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86results about How to "Timely cooling treatment" patented technology

Industrial grinder suitable for chemical engineering, pharmacy and food material processing

The invention discloses an industrial grinder suitable for chemical engineering, pharmacy and food material processing. The industrial grinder comprises a grinder body and a storage bin, wherein the grinder body comprises a feed port, a variable frequency motor, a grinding bin, a stirring wheel and a discharge port; the feed port is arranged above the grinding bin, and a flow guiding plate is arranged in a feed channel between the feed port and the grinding bin, an extrusion roller is arranged below the flow guiding plate, the stirring wheel and a rotating shaft are arranged in the grinding bin, and the surfaces of the stirring wheel and the rotating shaft are respectively provided with teeth; the variable frequency motor is arranged on the grinding body, and the variable frequency motor is capable of respectively driving the stirring wheel, the rotating shaft and the extrusion roller to rotate through a connecting piece and / or a transmission tape; the bottom of the grinding bin is provided with an inverted trapezoidal discharge funnel, a filter net is arranged in the discharge funnel, a material conveying cavity is arranged below the grinder body, and the discharge port is formed at one side of the material conveying cavity. The material can be completely ground, the grinding effect is good, and the grinding efficiency is high.
Owner:YANCHENG XINANZHOU PHARMA +1

Industrial digital factory internet-of-things data acquisition equipment based on 5G network

The invention discloses a 5G network-based industrial digital factory Internet of Things data acquisition device, which comprises a supporting seat and a mounting shell, the mounting shell is fixedly arranged at the center of the upper side wall of the supporting seat, a bottom plate is arranged in the mounting shell, a mounting seat is arranged above the bottom plate, and the mounting seat is fixedly arranged on the upper side wall of the supporting seat. A vertical buffer device is arranged between the lower side wall of the mounting seat and the upper side wall of the bottom plate, a matched data acquisition equipment body is placed on the mounting seat, side plates are symmetrically arranged at the two ends of the upper side wall of the bottom plate, and a plurality of groups of uniformly distributed telescopic columns are fixedly connected to the two side walls of the mounting seat. The data acquisition equipment is simple in structure, the data acquisition equipment body can be conveniently maintained and replaced, when the temperature in the mounting shell is too high due to long-term work of the data acquisition equipment, the data acquisition equipment can be cooled and blown in time, the service life of the data acquisition equipment is prolonged, the data acquisition equipment is well protected, and the service life of the data acquisition equipment is prolonged. And the dustproof net can be conveniently detached and cleaned.
Owner:河北上广网络科技有限公司

Cloth bag pattern printing device convenient to replace template

The invention discloses a cloth bag pattern printing device convenient to replace a template. The device comprises a supporting table frame, a printing template, a drying box and a pressure tank; a support plate is fixedly mounted at the top end of the supporting table frame, a support frame plate is mounted at the top end of a support column, the bottom end of a hydraulic telescopic system is connected with a fixing frame, and a lifting groove is formed in the support plate; a fixing bolt is connected to the outer side of a fixing block, and a supporting rod is connected to the inner side ofthe fixing block; and the drying box is arranged inside the left side of the supporting table frame, a fan box is arranged above heating wires, a cooling box is mounted inside the right side of the supporting table frame, and a connecting pipe is connected to the top end of a cooling pipe. According to the cloth bag pattern printing device convenient to replace the template, the printing templatecan be conveniently replaced, the cloth can be timely and effectively dried, the flatness of the cloth is conveniently guaranteed, the cloth stability is conveniently guaranteed, and the printing quality is conveniently guaranteed.
Owner:浙江同盟工艺品有限公司

Internet of Things safety protection equipment with monitoring device and alarm device

The invention discloses Internet of Things safety protection equipment with a monitoring device and an alarm device. The equipment comprises a protective shell. Supporting legs are fixedly connected to the lower ends of the two sides of the protective shell. An air inlet groove is formed in the middle of the bottom wall of the protective shell. A dustproof cover is fixedly connected to the outer wall of the bottom end of the protective shell outside the air inlet groove. Air inlet holes are formed in the two sides of the dustproof cover. Dustproof nets are fixedly connected into the air inletholes. A fixing groove is formed in the middle of the top wall of the protective shell. The invention relates to an Internet of Things terminal safety protection shell with temperature monitoring andalarming functions. When the equipment is used, the temperature around the Internet of Things terminal can be monitored, and when the temperature is too high, the buzzer can be used for giving an alarm to warn a worker that the temperature in the protective shell is too high, so that the worker can cool the Internet of Things terminal in time, and internal elements of the Internet of Things terminal are prevented from being damaged by high temperature.
Owner:叶芯可

Semitrailer capable of eliminating turning blind zone

The invention discloses a semitrailer capable of eliminating a turning blind zone. The semitrailer comprises acousto-optical alarming devices, LED display screens, multimedia sound boxes, brake devices, miniature cameras and temperature sensors, wherein the acousto-optical alarming devices are connected onto the upper side of a guard rail; a liftable wheel set assembly is connected to the bottom of a semitrailer body; the LED display screens are inlaid onto the outer side of the guard rail; the multimedia sound boxes are connected onto the two sides of the LED display screens; side LED lighting lamps are fixedly mounted on the outer side of the semitrailer body; the brake devices are arranged on the inner sides of semitrailer wheels; the miniature cameras are inlaid onto the outer wall of the semitrailer body; a triangular retroreflector is inlaid onto the tail part of the semitrailer body; an emergency relay valve, a brake single chamber and a gas storage barrel are connected through pipes. The miniature cameras are arranged on the two sides and the tail part of the semitrailer, so that in the turning process, situations on the two sides and the tail part of the semitrailer can be clearly seen; the LED display screens and the multimedia sound boxes are inlaid so as to remind pedestrians of avoiding timely in the turning process of the semitrailer.
Owner:陕西华泰交通设备制造有限公司

Wheat drying device and operation method thereof

The invention discloses a wheat drying device and an operation method thereof. The wheat drying device comprises an airing plate. The top of the airing plate is fixedly connected with a baffle plate.The front end and the rear end of the two sides of the inner cavity of the baffle are fixedly connected with threaded rods through bearings, and the left side of the inner cavity of the baffle plate is in threaded connection with a material turning plate. According to the wheat drying device and the operation method thereof, the airing plate, the baffle plate, the threaded rod, a material turningplate, a belt disc, a belt, a first motor, a yarn net rack, a spring, supporting legs, a supporting rod, a bottom plate, a supporting plate, a crank connecting rod mechanism, a second motor, a drivingbevel gear, a driven bevel gear, a mounting rod, a solar panel, a storage battery, a protection box, a photovoltaic converter, a processor, a storage module and a timer are arranged and matched witheach other to use, the wheat can be quickly aired, and time and labor are saved, so that the airing efficiency is greatly improved; moreover, birds cannot be eaten and cannot be mixed with the silt,so that great convenience is brought to later collecting and assembling.
Owner:许昌泰禾农业科技发展有限公司

Hardware mold machining device

The invention relates to a hardware mold machining device. The hardware mold machining device comprises a workbench, a machine frame is fixedly installed on the right side of the top of the workbench, an upper pressing assembly is fixedly installed on the top of the machine frame, a control switch is fixedly installed on the top of the front surface of the machine frame, and the section of the machine frame is in an L shape; an outer frame is fixedly installed at the position, located on the left side of the machine frame, of the top of the workbench, a lower pressing assembly is fixedly installed at the position, in the outer frame, of the top of the workbench, water leakage grooves are formed in the positions, on the two sides of the lower pressing assembly at the bottom in the outer frame, of the top of the workbench, and supporting mechanisms are fixedly installed at the bottom of the workbench in a 2*2 matrix arrangement mode; and a water storage assembly is fixedly installed on the right side of the bottom of the workbench, the bottoms of the water leakage grooves communicate with the top of the water storage assembly, and a driving motor is fixedly installed in the middle of the bottom of the workbench. The device is safe and convenient to use, capable of achieving automatic feeding and discharging, high in practicability, wide in application prospect and worthy of application and popularization.
Owner:惠州市乐达智能自动化有限公司

Aluminum alloy ingot automatic production line with convenient discharging

The invention discloses an aluminum alloy ingot automatic production line with convenient discharging. The aluminum alloy ingot automatic production line with convenient discharging comprises a bottomplate, a first driving motor is fixedly connected to one side of the top of the bottom plate, and an output shaft of the first driving motor is fixedly connected with a first runner. A second runneris connected to the surface of the first runner through a first belt in a drive mode, a first crawler wheel is fixedly connected to the back face of the second runner, and a second crawler wheel is connected to the surface of the first crawler wheel through a crawler in a drive mode. An ingot groove is fixedly connected to the surface of the crawler, and a first fixing frame is fixedly connected to the left side of the top of the bottom plate. The whole automatic production line can quickly blow off residual moisture and impurities on a casting die, it is ensured that the casting die is cleanand dried, the quality of an aluminum alloy ingot is improved, the service life of the casting die is prolonged, meanwhile, crystallization time of molten liquid is shortened, the efficiency of casting is greatly improved, the safety of the casting process is ensured, and the aluminum alloy ingot automatic production line with convenient discharging is worth being popularized and used in actual production.
Owner:铜陵康达铝合金制品有限责任公司

Capacitor with explosion-proof and fire-extinguishing functions

The invention discloses a capacitor with explosion-proof and fire-extinguishing functions, and belongs to the technical field of capacitors. According to the capacitor with the explosion-proof and fire-extinguishing functions, fragments can be prevented from splashing when the capacitor explodes through a first framework, a second framework and an explosion-proof film, so that other parts are protected; open fire generated by explosion is utilized to melt a first wax block so as to spray out sand and ammonium phosphate salt, so that the fire extinguishing effect on open fire generated by explosion can be achieved in time, and fire spreading is avoided so as to reduce loss to the minimum; and under the action of a second elastic film, a puncture knocks a storage ball, then the storage ball is broken, saltpeter in the storage ball falls off and falls into cold water in a water storage tank, the saltpeter can absorb a large amount of heat when dissolved in water, and heat on the surfaces of the capacitor fragments can be absorbed through a reinforcing plate, so that the timely cooling function is achieved, and workers can conveniently recycle and clean the capacitor fragments.
Owner:徽煌电气有限公司

Child fever alarm head band

The invention relates to the technical field of detecting instruments, in particular to a child fever alarm head band which comprises a first arc-shaped ring, a second arc-shaped ring, a displayer, atemperature sensor, a beep alarm, a switching power supply, a microcontroller, a cooling patch placing mechanism and a pressure adjusting device. The cooling patch placing mechanism comprises a cooling patch pressing plate and a clamping frame. The pressure adjusting device is horizontally and symmetrically arranged between the first arc-shaped ring and the second arc-shaped ring. The displayer, the temperature sensor and the beep alarm are all electrically connected with the microcontroller. The displayer, the temperature sensor, the beep alarm and the microcontroller are all electrically connected with the switching power supply. The child fever alarm head band can measure the body temperature of a child in time and present the body temperature through the displayer, an alarm can be given in time to remind adults to arrive and take emergency cooling measures, the child does not need to be taken care of by the adults all the time, the fatigue degree of the adults is reduced when the child is prevented from fever harm, and operation is simple and effective.
Owner:陈俊杰

Numerical-control equipment with radiating functions

The invention discloses numerical-control equipment with radiating functions. The numerical-control equipment comprises a working chamber and a radiating chamber. A first movable door is arranged on a side surface of the working chamber, a display screen and an operation panel are respectively arranged on two sides of the first movable door, a side surface of the display screen and a side surface of the operation panel are fixedly connected with the outer side surface of the working chamber, the radiating chamber is positioned at the bottom of the working chamber, a second movable door is arranged on a side surface of the radiating chamber, handles are arranged on the second movable door and the first movable door, symmetric radiating windows are arranged on the outer side surface of the radiating chamber, and two radiating channels which are communicated with the working chamber are arranged on the top of the radiating chamber. The numerical-control equipment with the radiating functions has the advantages that radiating treatment can be timely carried out on the numerical-control equipment, and the numerical-control equipment has the diversified radiating functions, is high in radiating speed and can be effectively prevented from being damaged; electronic components can be prevented from being damaged, accordingly, normal use of the numerical-control equipment can be guaranteed, and the numerical-control equipment is high in work efficiency.
Owner:侯如升

Novel multi-layer heat radiation structure of heater

The invention relates to a novel multi-layer heat radiation structure of a heater. The novel multi-layer heat radiation structure comprises a heat radiation rack assembly and heating tube assemblies. The heating tube assemblies are installed inside the heat radiation rack assembly in parallel. The heat radiation rack assembly contains sheet metal flat plates, aluminium pipes, and radiating fins; the radiating fins are distributed at the middle parts of the aluminium pipes at equal intervals along the axis directions of the aluminium pipes; the aluminium pipes are distributed horizontally side by side along the rear side length directions of the radiating fins; and the rear parts of the radiating fins are connected with the outer surfaces of the aluminium pipes. The left ends of the aluminium pipes are connected by one sheet metal flat plate and the right ends of the aluminium pipes are connected by one sheet metal flat plate. The heating tube assemblies are respectively installed in the aluminium pipes in a sleeving mode. According to the invention, the novel multi-layer heat radiation structure has advantages of reasonable structural design, low production and manufacturing costs, and convenient installation and usage and the like. Heat radiation hole expanding at two directions is realized to meet space requirements of the air conditioner and the warmer; the flexibility and adaptability are high; and defects existing in the traditional unidirectional heat radiation hole expanding way can be overcome.
Owner:WUHU HUAZU INDAL

Solar intelligent mower

The invention discloses a solar intelligent lawn mower, which comprises a housing, a bracket and a storage battery. A steering shaft is installed on the upper side of the housing, and a handle is installed on the upper side of the steering shaft. A power switch is installed on the surface of the handle. A speed control button is installed on the right side of the power switch, a photoelectric converter is installed on the surface of the bracket, and a solar panel is installed on the upper side of the photoelectric converter, a leakage protection device is installed on the left side of the battery, and a leakage protection device is installed on the left side. There is a motor installed in the housing of the controller, and the motor is connected with the exhaust fan and the shaft stabilizer through a linkage rod, the shaft stabilizer is installed in the housing, and a temperature sensor is installed on the lower side of the shaft stabilizer. A cutting disc is installed on the lower side of the sensor. In the present invention, the refrigerator installed in the casing and the cold air port installed on the lower side of the refrigerator can timely cool down the cutter head, reduce the temperature of the cutter head, and improve the operating efficiency of the cutter head.
Owner:余姚市卓世电子有限公司

High-speed disc type permanent magnet speed regulating device

The invention discloses a high-speed disc type permanent magnet speed regulating device, which comprises a casing, wherein one end of the casing is connected with an input shaft through a bearing; anoutput shaft is arranged at one end, far away from the input shaft, of the casing; a conductor disc is arranged on the input shaft; a magnet disc is arranged on the output shaft; a conductor ring is arranged at one end, near the magnet disc, of the conductor disc; a permanent magnet block is embedded in one side, near the conductor disc, of the magnet disc; a lower position limiting warning devicearranged on the casing is arranged at the lower side of the conductor disc and the magnet disc; a window is arranged at one side, far away from the lower position limiting warning device, of the casing; and a temperature sensor is arranged on the inner wall of one side, near the window, of the casing. When the input shaft and the output shaft exceed the allowed jumping range, warning can be givenout; workers can conveniently perform overhaul according to the warning position; meanwhile, warning can be given out when the temperature in the casing is too high; cold air can be timely blown andsupplied by the workers; the service life of parts can be prolonged; and the normal work of the permanent magnet speed regulating device is ensured.
Owner:江苏科岭能源科技有限公司

Water-cooled building decoration board

The invention discloses a water-cooled building decoration board which comprises a building decoration board body. The water-cooled building decoration board is characterized in that the building decoration board body is formed by splicing a plurality of board units, a hollow structure is arranged in each board unit, a plurality of lamp strips are arranged in each hollow structure, a light concentrating cover is arranged between each lamp strip and one corresponding transparent observation window, a cavity is formed in the shady face of each light concentrating cover, and cooling water is injected into each cavity. By adopting the structure, the lamp strips are arranged in the hollow structures arranged on the building decoration board body, so that indoor light arrangement and wall face decoration are combined into a whole; the portions, where the lamp strips are located, of the building decoration board body are designed to be made of a transparent material when the building decoration board is designed, so that a good light-transmitting lighting effect is achieved. The cavities are formed in the shady faces of the light concentrating covers of the lamp strips, due to the fact that the circulation cooling water is injected into the cavities, the temperature of the light concentrating cover is lowered in real time, and the temperature generated by the lamp strips is lowered in time, so that the service life of the building decoration board is guaranteed.
Owner:JIANGSU RUISAN BUILDING MATERIALS IND CO LTD

Frequency converter air-conditioning system for high-temperature environment

An inverter air-conditioning system used in a high-temperature environment, the inverter air-conditioning system includes: an outdoor electric control box and a semiconductor refrigeration component arranged in the outdoor unit of the inverter air-conditioning system; the semiconductor refrigeration component and the outdoor electric control The power supply of the box is electrically connected; the cold end of the semiconductor refrigeration component is set inside the outdoor electric control box, and its hot end is set outside the outdoor electric control box. The outdoor electric control box of the frequency conversion machine air-conditioning system is equipped with semiconductor refrigeration components, which can cool down the electric control box in time. Even in an outdoor high temperature environment, the temperature inside the electric control box will not exceed The normal working temperature of the control box itself can ensure that the air conditioning system can still be used normally in a high temperature environment, and the applicability is better.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

Small sluice with controllable water flow utilization function

The invention discloses a small sluice with a controllable water flow utilization function. The small sluice comprises dam edges, drainage holes and protruding blocks. A mounting chamber is fixed to the upper portion of the inner sides of the dam edges. An air cylinder is mounted in the middle of the mounting chamber. A circular disc is fixed to the lower portion of the outer side of the air cylinder. A connecting nail is connected into the circular disc in a screwed mode. A gate is fixed to the position below the air cylinder. A sealing pad is arranged on the front side of the gate. The drainage holes penetrate through the lower portion of the interior of the mounting chamber. A water retaining plate is fixed to the lower portion of the inner sides of the dam edges. Through holes are formed in the middle of the water retaining plate in a penetrating mode. Flow guiding holes are formed in the lower portion of the water retaining plate. A heat dissipating net is arranged in the middle of the mounting chamber. According to the small sluice with the controllable water flow utilization function, the gate and the air cylinder are arranged, thus the gate can be driven by the air cylinderto move up and down in the water retaining plate of a groove-shaped structure, so that the relative positions of the bottom of the gate and the through holes with the section areas being sequentiallyincreased from bottom to top are adjusted, and the water flow is controlled accordingly.
Owner:黄宇松

Bus equipment detection device

The invention discloses a detection device for bus equipment, which comprises a box body and a box cover. The top end of the box body is hinged with a box cover. One side of the box body is provided with a block, the front side of the box body is provided with a second handle, the side of the box body close to the box cover is provided with a card slot, and the box body is provided with a positioning plate, a temperature sensor, measuring module, judging module, detecting module and data storage module, one side of the positioning board is provided with a storage tank, the periphery of the positioning board is provided with positioning pins, and the positioning board is provided with a display, so An interface is provided under the display, and a switch button is provided on one side of the interface. The invention is reasonable in design, adopts an integrated design, is convenient to carry and detect and maintain, and is a real good assistant for the detection personnel; monitors the temperature in the box in real time, and performs heat dissipation treatment in time, effectively improving the service life of the detection device and work efficiency.
Owner:合肥天地软件科技有限公司

High-low voltage switch cabinet with wireless temperature measurement assembly

The invention discloses a high-low voltage switch cabinet with a wireless temperature measurement assembly. The device comprises a box body and a cover plate, and cushion blocks are arranged on the two sides of the bottom of the box body correspondingly. The two cushion blocks are parallel to each other; an exhaust bin is arranged in the box body and close to the bottom; an electric appliance binis arranged above the exhaust bin; a driving bin is arranged at the top of the electric appliance bin; a bottom plate is arranged between the exhaust bin and the electric appliance bin; a fan is arranged in the exhaust bin; a plurality of exhaust holes are formed in one side of the structure of the bottom plate; two cross beams are arranged at the bottom of the exhaust bin; two crossbeams are parallel to each other, after air enters the electric appliance cabin, the air enters the other side of the partition plate through the through holes in the partition plate to cool the electric applianceelements on the two side walls of the partition plate, then enters the exhaust bin through the exhaust holes in the bottom plate and is exhausted from the air outlet holes in the bottom of the cross beam through the fan, heat in the electric appliance bin is taken away, the electric appliance is cooled, and normal work of the electric appliance is guaranteed.
Owner:HUAINAN WANTAI RONGBO LIGHTING TECH

Full-automatic covering machine capable of efficiently cooling and using method of full-automatic covering machine

The invention discloses a full-automatic covering machine capable of efficiently cooling and a using method of the full-automatic covering machine, relates to the technical field of covering machines,and aims at solving the problems that after some existing covering machines work for a period of time, mucilage glue is not easy to dry due to over-high temperature, and the product quality is reduced. An intelligent control structure is mounted above a base; a paper feeding structure is arranged above the intelligent control structure; a paper conveying structure is mounted on one side of the paper feeding structure; a forming structure is arranged below the paper conveying structure; a pressing structure is mounted on one side of the forming structure; a paper storage box is arranged at oneend of the pressing structure; a first motor is arranged in the base, a displayer is installed on the surface of the intelligent control structure, the displayer is fixedly connected with the surfaceof the intelligent control structure, a first electric sliding structure is arranged on one side of the intelligent control structure, and the first electric sliding structure is in sliding connection with a bottom conveying carton structure through electric control.
Owner:宿州市九成包装有限公司

Centrifugal equipment for hospital examination

InactiveCN110124879AReduce equipment wear and tearReduce noiseCentrifugesEngineeringBrushless motors
The invention discloses centrifugal equipment for hospital examination. The centrifugal equipment for hospital examination comprises a shell mechanism, a cover plate mechanism, a base plate, a brushless motor, a driving shaft, a rotating mechanism, rotating columns, a protective plate, protective grooves, air ducts, fan mechanisms and air holes, wherein the shell mechanism is disposed in rectangular trapezoid in appearance; the cover plate mechanism is disposed at the upper end of the shell mechanism; an inner cavity of the shell mechanism is hollow; the base plate is fixedly mounted on a bottom plate of the inner cavity of the shell mechanism; the brushless motor is fixedly mounted in the center of the upper end surface of the base plate; the driving shaft is fixedly connected with the output end of the brushless motor; the rotating mechanism is disposed on the upper part of the driving shaft; two rotating balls are disposed at the edge of an outer ring of the rotating mechanism; therotating columns are fixedly connected to the upper ends and the lower ends of the two rotating balls correspondingly; the protective plate is fixedly mounted on the upper end surface of the base plate; and the protective plate is disposed in an annular shape. The centrifugal equipment for hospital examination has the advantages that the abrasion to a test tube storage box is low, and the workingenvironment temperature is low.
Owner:于丽梅

Optical power meter

The invention discloses an optical power meter; the optical power meter comprises sequentially connected photoelectric conversion circuit, prepositive amplification circuit, low-pass filter circuit, analog-digital conversion circuit, and single-chip machine, as well as a USB interface circuit which is connected with an output terminal of the single-chip machine; the optical power meter further comprises a radio frequency unit which is connected with an output terminal of the single-chip machine; the radio frequency unit is a RF radio frequency unit which comprises a radio frequency chip, a TX low-pass filter circuit and an antenna; one end of the TX filter circuit is connected with TX pins of the radio frequency chip, and the other end is connected with the antenna. The optical power meter uses the RF radio frequency unit to achieve wireless transmission of measurement values of the optical power meter, thus the usual detection work is more convenient, and the work efficiency is increased; additionally, a temperature control circuit is able to timely cool down each module, thereby avoiding measurement errors caused by excessively high temperature, thus increasing the precision of the measurement.
Owner:广西铭瑶科技有限公司

Automatic cooling system

The invention discloses an automatic cooling system which comprises a plurality of matching wireless temperature sensor nodes and temperature-detecting devices, and infrared controller nodes and cooling devices, and the temperature-detecting devices and the wireless temperature sensor nodes are placed in all corners of a room. When the temperature-detecting devices detect instant temperature from all positions, the temperature information is immediately sent to the wireless temperature sensor nodes, and the wireless temperature sensor nodes communicate with the infrared controller nodes through a wireless means. When the temperature received by the infrared controller nodes is higher than a preset temperature, the infrared controller nodes infrared output cooling signals to the cooling devices to lower temperature. Compared with the prior art, the automatic cooling system is safe and reliable, is simple in structure, convenient for operation, and high in control precision, and realizes remote control. The automatic cooling system cools a production place timely.
Owner:上海姆弘自动化技术有限公司

Steel plate puncher with stable performance

The invention discloses a steel plate puncher with stable performance. The steel plate puncher comprises a beam, a tapping upper mould, a control box, a tapping lower mould and a base; a motor is mounted at the left side of the lower portion of the beam; a fixed frame is mounted at the right side of the motor; a bearing shaft is mounted below the beam; the base is mounted below the bearing shaft; an operating table is arranged above the base; a linkage rod is mounted inside the beam; the tapping upper mould is mounted at the right side of the lower portion of the beam; a shaft stabilizer is mounted inside the tapping upper mould; the control box is mounted below the tapping upper mould; a power supply button is mounted at the left side of the surface of the control box; a return button is mounted at the right side of the power supply button; and a travel knob is mounted at the right side of the surface of the control box. According to the steel plate puncher disclosed by the invention, the tapping shaft with a helically corrugated structure below the tapping mould can quickly and efficiently punch a steel plate, so that degree of wear of the tapping shaft can be reduced, and service life of the puncher is prolonged.
Owner:张艳

Water planting implantation method without disease and pest applying to spinach

The invention discloses a water planting implantation method without disease and pest applying to spinach, which comprises the following steps: A, vernalization, B, sowing and C, transplanting. The formula of seedling liquid includes 1.2Mumol / L of manganese sulfate, 0.5Mumol / L of ammonium aluminate, 0.6Mumol / L of cobalt chloride, 0.1Mumol / L of cobalt chloride and nickel chloride, 0.2mmol / L of amino-laevulic acid, 1mmol / L of ammonium sulfate, 3g / L of haydite and 25mg / L of medicinal powder. With the water planting implantation method without disease and pest applying to spinach, diseases and pest damages can be prevented, nutritious, safe, environmental-friendly and high-quality spinach can be obtained.
Owner:马山盛世生态种养专业合作社

Doubly-fed converter integrated with wind power master control

The invention discloses a doubly-fed converter integrated with wind power master control. The doubly-fed converter comprises a multifunctional cabinet, and a grid-connected module, a power module anda control module are arranged in the multifunctional cabinet; and the control module comprises a main control system, a converter interface system and a power distribution unit, the main control system is connected with the converter interface system, the converter interface system is connected with the power module, the power distribution unit is connected with the main control system and the converter interface system, and the grid-connected module is connected with the power module. According to the invention, a main control cabinet for placing a main control system is omitted for the doubly-fed wind generating set; meanwhile, partial functions in the main control system and the doubly-fed converter are integrated and combined, and the electrical design is optimized, so that the unit cost is effectively reduced, the response speed of the doubly-fed converter is increased, the probability of communication line interference is reduced, and the operation stability of the doubly-fed wind generating set is improved; and remote maintenance of a converter program can be realized, and the workload of on-site operation and maintenance is greatly reduced.
Owner:ZHEJIANG WINDEY

Ultrasonic stirring friction welding device and welding method

According to the ultrasonic stirring friction welding device and method, the outer ring of a mounting base is rotationally connected with a first annular sleeve shell, two pressing guide mechanisms are fixedly mounted at the bottom of the first annular sleeve shell, a fixing block is mounted on a connecting piece, and two adjusting assemblies are fixedly mounted at the bottom of the fixing block; the ends of piston rods of the two adjusting assemblies are connected with a scrap removing mechanism, and a welding position cooling mechanism is fixedly installed on the transducer. Through the arrangement of the lifting assembly, the guide wheels can be driven to ascend and descend, so that the guide wheels make contact with the surface of a to-be-welded part, meanwhile, the angles of the guide wheels are adjusted through the connecting assembly, and the guide wheels are adjusted to be parallel to the movable welding direction; according to the ultrasonic stirring friction welding device, the guide wheels can play a guiding role when the whole ultrasonic stirring friction welding device moves for welding, the guide wheels make contact with the to-be-welded parts, relative movement between the ultrasonic stirring friction welding device and the two to-be-welded parts can be prevented, and the stability of the whole moving welding process is guaranteed.
Owner:JIANGSU JIAYI BEIKE OPTICS TECH CO LTD

Energy tank and working method thereof

The invention provides a vacuum energy tank used on a compressor. The energy tank comprises a tank body, wherein the compressor is connected to the tank body; an air inlet is formed in the top of the tank body, and an air outlet is formed in the bottom of the tank body and connected with the compressor; an atomization spray head is arranged on the side wall of the tank body, one end, provided with a nozzle, of the atomization spray head is arranged in the tank body, and the other end of the atomization spray head is connected with a water inlet pipe at the outer part of the tank body. The energy tank can be subjected to cooling process in time in the operation process of the compressor so as to avoid explosion of the energy tank due to excess temperature, and the safety of the energy tank and the compressor is ensured.
Owner:佛山市艺祥机械有限公司

Weft yarn cutting mechanism of warp knitting machine

The invention discloses a weft yarn cutting mechanism of a warp knitting machine. The weft yarn cutting mechanism comprises a weft yarn cutting box, four connecting posts, an anti-slip bottom foot, afeeding pipe, a control panel, a control box, a display screen and an indicating lamp, wherein the four connecting posts are arranged at the lower surface of the weft yarn cutting box. The weft yarn cutting mechanism of the warp knitting machine has the advantages that the weft yarn cutting box consists of a collecting device, an assistance cutting mechanism, a tension regulating device, a coolingdevice, a starting device, a rotating mechanism and a traction device; the weft yarns can be effectively and flatly dragged and pulled into a conveying guide rail for cutting during the weft yarn guiding; the effect of improving the weft yarn quality is achieved; meanwhile, before the weft yarn cutting, the weft yarn can be abutted to the set cutting position; the tension requirement of the weftyarn can be met; the cutting treatment can be performed, so that the weft yarns maintain certain tension; the winding generated by the weft yarns in the fast yarn conveying an cutting process due to looseness can be prevented.
Owner:FOSHAN KEYI AUTOMATION TECH CO LTD
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