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84results about How to "Replace regularly" patented technology

Underground water pollution restoration system and construction method thereof

The invention relates to an underground water in-situ restoration system which is characterized by comprising a vertical impermeable wall arranged along the periphery of the polluted zone, wherein the vertical impermeable wall is in a semi-closed structure; the opening of the vertical impermeable wall is provided with a multi-treatment-unit reaction grid; the multi-treatment-unit reaction grid is arranged on the front edge downstream the underground water pollution stream and is perpendicular to the underground water flow; and the upstream and downstream of the multi-treatment-unit reaction grid are respectively provided with an underground water monitoring well for determining the change conditions of water level and water quality before and after underground water restoration. The system can overcome the defects of narrow restoration range, high clogging tendency, single treated pollution component and the like of the traditional continuous reaction wall in engineering application, can effectively restore underground water pollution streams with multiple pollutant components and complicated underground flow field, and can monitor the dynamic changes of water level and water quality of underground water in real time, thereby periodically cleaning and replacing the reaction medium in the treatment unit reaction grid.
Owner:SHANGHAI MUNICIPAL ENG DESIGN INST GRP

Integrated device for landscape tree/seedling maintaining

The present invention belongs to the technical field of tree transplanting and maintaining, specifically an integrated device for landscape tree / seedling maintaining. The device includes an aboveground device and an underground device, wherein the underground device contains a U-shaped permeating pipe and an underground water storage device. The U-shaped permeating pipe is buried close to the location of the root system of the landscape trees / seedlings with one end of the U-shaped permeating pipe connected to the buried underground water storage device and the other end of the U-shaped permeating pipe stretching out of the ground. The aboveground device contains an infiltrating and irrigating bag and a three-way pipe, wherein the infiltrating and irrigating bag covers the base part of a tree trunk and is connected with the other end of the U-shaped permeating pipe by the three-way pipe. The landscape tree / seedling maintaining integrated device has various maintaining functions such as supplying water and medicine, preserving moisture and temperature, preventing transpiration of branches and trunks, supplementing the root system with water, draining off water for ventilation, and automatically accumulating rainwater.
Owner:辽宁易发成林生态技术有限公司

Complete water dispenser of water purifier

The invention relates to a complete water dispenser of a water purifier, which comprises a shell, a hot tank and / or cold tank, an outlet faucet and a control device, wherein a normal-pressure water bag is arranged in the water dispenser; the water inlet of the normal-pressure water bag is connected with the water outlet of a magnetic valve or electric valve; the water inlet of the magnetic valve or electric valve is connected with a water outlet of the water purifier by a first water pipe; the control device controls the opening and closing of the magnetic valve or electric valve according tothe detection signals of an upper water level detection device and a lower water level detection device; and the water purifier is a water purifier of which the outlet water bears certain pressure, such as a reverse osmosis water purifier. In the invention, the linkage between the water dispenser and the water purifier is built by a pressure signal in interconnected water pipes. As the water in the normal-pressure water bag is isolated from the outside air, secondary pollution is avoided; the normal-pressure water bag can be washed and changed periodically; and the use and manufacturing cost of the normal-pressure water bag are lower than those of a pressure water tank.
Owner:江苏正本净化节水科技实业有限公司

Purification system for mixture of micro-particles and volatile organic gas

The invention belongs to the technical field of exhaust gas purification and particularly relates to a purification system for a mixture of micro-particles and volatile organic gas. The purification system comprises a particulate filter, a wet oxidation reaction tower, a photocatalytic reaction module, a fan and a flue gas discharge device and the above parts are orderly communicated through pipes. The photocatalytic reaction module comprises one or more photocatalytic reactors connected in parallel. The photocatalytic reactor comprises an electrodeless UV lamp, a quartz casing pipe and an outer cylinder. The electrodeless UV lamp comprises an inner electrode, an outer electrode and a variable high voltage power supply. Each inner wall of the outer cylinder is uniformly and fixedly provided with catalyst glass slides. The catalyst glass slide is uniformly coated with a catalyst. Through synergism purification of the three treatment methods, exhaust gas is completely decomposed. The adjustable variable high-voltage power supply can change low-pressure mixed gas so that ultraviolet lights with different wavelengths are obtained, different exhaust gas is degraded and activated carbonadsorption is avoided. The purification system has high purification efficiency, realizes a low cost and is easy to use.
Owner:JIANGSU UNIV OF TECH

Method for preparing hollow fiber with temperature sensitive medicinal hydrogel and application thereof

The invention relates to a method for preparing temperature-sensitive aquagel hollow fiber, wherein it uses hollow fiber as carrier, whose chamber contains temperature-sensitive aquagel; the aquagel will change phase at human temperature to release the drug. And the preparation comprises a, holding the holes of hollow fiber; b, putting temperature-sensitive monomer solution into the chamber of hollow fiber; c, compositing temperature-sensitive aquagel in the chamber; d, using said aquagel to absorb drub. The invention has better temperature-sensitive property and slow-release property.
Owner:LANGSHA KNITTING

Cooking fume purifying method

A kitchen oil fume purification method. The oil fume is fully washed by the degreasing and cleaning liquid in the cleaning tower, and then sent to the electric dust removal tower to remove dust and purify harmful gases, and then the activated carbon absorption tower absorbs the irritating gas to purify the oil fume. . The invention comprehensively utilizes chemical and physical principles to purify kitchen oil fumes, has a simple structure, can be used continuously, does not require frequent maintenance, and has a long service life. The cleaning liquid in the circulating water liquid medicine pool can be replaced regularly, and the purification effect is good.
Owner:何炳枢

Natural gas storage temperature, pressure and vibration monitoring system

The invention provides a natural gas storage temperature, pressure and vibration monitoring system, and relates to a natural gas storage monitoring system. The system comprises a distributed optical fiber temperature measuring system, a quasi-distributed optical fiber pressure measuring system and a distributed optical fiber vibration testing system, wherein the distributed optical fiber temperature measuring system adopts a distributed optical fiber temperature measuring system based on an optical frequency domain reflection system (OFDR-DTS), and the distributed optical fiber temperature measuring system is composed of a high-precision temperature measuring optical transceiver, a monitoring optical cable and a connecting tail fiber E2000 / APC; and the quasi-distributed optical fiber pressure measuring system is composed of an optical fiber temperature and pressure demodulator, an optical fiber pressure sensor and a monitoring optical cable. The multi-parameter real-time dynamic monitoring for a temperature profile, pressure and vibration of a natural gas well (gas storage) is realized, the monitoring system can be applied to different well types such as a gas injection well, an observation well, a vertical production well and a horizontal production well, and an evaluation basis can be provided for downhole fluid properties, a gas-liquid interface, an injection-production profile and wellbore integrity.
Owner:PANJIN LIAOYOU CHENYU GROUP

Seal and application method thereof

PendingCN110202963AIntelligent management and control meansRealize decentralized placementDigital data authenticationAlarmsDrive wheelEngineering
The invention provides a seal and an application method thereof and belongs to the technical field of seals. The seal comprises a driving assembly, a spring, a movable component, an overturning mechanism, a sliding groove, a seal body and red ink paste. The driving assembly is connected with the spring. The spring is connected with the movable component. The driving assembly is connected with a shell. A positioning rod of a driving wheel is in sliding connection with the shell. Positioning rods are detachably connected with a seal base. The driving wheel is in sliding connection with the sliding groove. Through the unique overturning mechanism in the seal, overturning can be achieved while the driving wheel moves in the sliding groove, and accordingly, the seal is driven to overturn. According to the seal and the application method thereof, the overturning mechanism is adopted in the seal, a seal using person can be effectively prevented from using the seal illegally without approval,and the seal application safety is improved.
Owner:杭州聚思智能科技有限公司

Safety elliptic curve cipher protection method of train travelling control system

The invention relates to a communication technology based safe elliptic curve cryptoguard method for a train operation control system(CBTC); on the basis of the safety threat in the wireless environment and the feasibility of demonstrating the use of the elliptic curve cryptosystem (ECC) in the CBTC wireless certification, the invention designs an ECC algorithm protection method aiming at the safety of the CBTC system, which mainly includes three major steps that: in the invention, the Weil theorem is adopted to calculate the order of equation of the ECC, the big prime number is judged by utilizing the inverse proposition of the Fermat small theorem and the pseudoprime number, the construction of the safe elliptic curve cryptosystem is completed by mainly utilizing the Markov predictive matrix; and then the arrangement of the ECC cryptosystem in the CBTC system is designed and completed; finally the ECC code based bi-directional certification in the CBTC wireless environment which can resist the malicious AP attacks is created. The ECC cryptosystem of the invention has the advantages of periodically changing, ensuring safety and adopting the bi-directional certification; moreover, the certification time meets the system standard.
Owner:SHANGHAI UNIV

Soil water storage capacity measuring instrument

The invention relates to a soil water storage capacity measuring instrument. The instrument is vertically inserted into the soil and comprises a rod-shaped external frame. One side of the external frame is provided with a medium tank that penetrates the upper end and lower end of the external frame. The medium tank comprises two parallel and opposite tank walls. Multiple electrode grooves are evenly arranged on two tank walls at equal intervals along the vertical direction. Positive electrode plates are embedded into one row of electrode grooves, and negative electrode plates are embedded into the other row of electrode grooves, the positive electrode plates are parallel to the negative electrode plates, the positive electrode plates and negative electrode plates form a capacitance space; and the electrode plates are connected to a central processing module. The soil water storage capacity measuring instrument can work normally even if the instrument is completely submerged and is capable of monitoring the water storage capacity of soil in a depth less than 2 meters.
Owner:CAPITAL NORMAL UNIVERSITY

Filter-type electrochemistry air sterilization and purification device

The invention relates to a filter-type electrochemistry air sterilization and purification device.The filter-type electrochemistry air sterilization and purification device comprises a shell, a power source, an electrolyzed water generation module and air drafting devices for driving air to flow through the electrolyzed water generation module.The power source is connected with a positive electrode connecting end and a negative electrode connecting end which are connected to the electrolyzed water generation module, the electrolyzed water generation module is installed in the shell, an air inlet and an air outlet are formed in the electrolyzed water generation module, and outside air is led into the electrolyzed water generation module by the air drafting devices through the air inlet, and is processed through the electrolyzed water generation module and discharged through the air outlet.According to the filter-type electrochemistry air sterilization and purification device, the air is led into the electrolyzed water generation module through the air inlet in the electrolyzed water generation module by the air drafting devices, is in contact with active oxygen substances generated in the electrolyzed water generation module and then is discharged from the air outlet, sterilization and purification are achieved, indoor objects, plants, persons and the like are not damaged, sterilization and purification can be carried out in the indoor movement space with persons, and the elimination efficiency of microorganisms can be 99% or above.
Owner:MIDEA GRP CO LTD

Long-term preservation method of rice blast strains

The invention discloses a long-term preservation method of rice blast strains. According to the method, filter paper serves as a preservation medium and long-term preservation of the rice blast strains is realized. The method comprises the following implementation steps: 1) preparing a corn flour straw agar culture medium; 2) placing a filter paper piece on a solidified corn flour straw agar culture medium flat plate; 3) inoculating the activated rice blast strains to the flat plate; 4) taking out the filter paper full of the rice blast strains; 5) performing drying treatment on the filter paper in a super-clean bench; and 6) preserving the filter paper at -20 DEG C. The method is simple, lower in pollution and long in preservation cycle, the activation times are reduced, and the characters of the strains are stable; meanwhile, the preservation space is saved and the strains are convenient to activate.
Owner:XUZHOU INST OF AGRI SCI IN JIANGSU XUHUAI DISTRICT (JIANGSU XUZHOU SWEETPOTATO CENT)

Household air purification device

The invention discloses a household air purification device, and relates to the technical field of air purification equipment. The household air purification device comprises a shell; the shell comprises an air inlet arranged on a front wall, an air outlet arranged on a rear wall and a filter net mechanism and a fan arranged in an inner cavity; the filter net mechanism is vertically arranged between the air inlet and the air outlet; the fan is located on the rear side of the filter net mechanism; the shell further comprises a protection cover plate located on the outer side of the air inlet; a clearance is preserved between the protection cover plate and the air inlet; a camera is arranged on the top of the shell; and an air outlet grid plate is arranged on the air outlet. The household air purification device is especially applicable to air purification in a room of a child; and meanwhile, the household air purification device has a real-time monitoring function, so that safety and stability are high.
Owner:合肥市老海新材料有限公司

Fixation and encapsulation pole for all-condition intelligent vacuum circuit breaker

The invention discloses a fixation and encapsulation pole for an all-condition intelligent vacuum circuit breaker. The fixation and encapsulation pole comprises an insulating encapsulation body and an insulating pull rod. A vacuum arc-extinguishing chamber is fixed and encapsulated in the insulating encapsulation body. The movable end of the vacuum arc-extinguishing chamber is connected with a sliding connecting piece. The insulating pull rod is located at the lower portion of the insulating encapsulation body. One end of the insulating pull rod is connected with the movable end of the vacuum arc-extinguishing chamber which is fixed and encapsulated, and the other end of the insulating pull rod is connected with an operating rod which extends out of the insulating encapsulation body. The fixation and encapsulation pole has the advantages of being simple and compact in structure, low in cost, wide in application range, capable of improving reliability and safety and the like.
Owner:CHANGGAO ELECTRIC GROUP CO LTD

Energy-saving and environment-friendly outdoor odor-resistant garbage can

The invention discloses an energy-saving and environment-friendly outdoor odor-resistant garbage can. The garbage can comprises a can body and an energy-saving and odor-resistant antimicrobial system, wherein the energy-saving and odor-resistant antimicrobial system comprises a solar photovoltaic panel, ultraviolet sterilizing lamps and a storage battery; the solar photovoltaic panel is connected with the storage battery; the storage battery is connected with the ultraviolet sterilizing lamps; and the ultraviolet sterilizing lamps are arranged on the inner wall of the can body. According to the garbage can provided by the invention, electricity is generated by the solar photovoltaic panel, and solar energy is a renewable resource, so that the garbage can is green and environment-friendly and a healthy public environment is guaranteed; the ultraviolet sterilizing lamps and a negative ion generator are used to inhibit the breeding of microorganisms and repel mosquitos, so that the problem that garbage piled up for a long time gives off peculiar smells is solved; and activated carbon is stored in a drawer at the bottom end of the garbage can, can be regularly replaced and can play a supporting role in deodorization.
Owner:江苏鼎宇机械科技有限公司

Slidable type elevator call-out panel with time display function

The invention discloses a slidable type elevator call-out panel with a time display function. The slidable type elevator call-out panel comprises a bottom plate and a panel body which are fixedly installed on a wall body. The panel body comprises a display screen, a time display device, an ascending key and a descending key. The display screen is arranged at the top of the panel body. The time display device is arranged under the display screen. The ascending key and the descending key are vertically arranged under the time display device. The time display device is connected with a power source. Guide rails are arranged on the two sides of the bottom plate. Stopping blocks used for preventing the panel body from sliding out of the bottom plate are arranged at the upper end and the lower end of each guide rail correspondingly. The bottom of the panel body is provided with grooves corresponding to the guide rails. A thin film layer is arranged on the surface of the panel body. The bottom end of the panel body is further provided with a handle used for pulling down the panel body. The structure design is reasonable, the effects of being simple and practical are achieved, the time display device is arranged on the panel body, and thus an elevator passenger can look at the time at any time conveniently and control the time conveniently; and the panel slidably conducts height adjustment, the applicability is high, and the requirements of different crowds can be met.
Owner:SUZHOU ZOYO ELEVATOR

Vegetable and fruit storage refrigeration house based on solar energy power supply

The invention discloses a vegetable and fruit storage refrigeration house based on solar energy power supply. The structure of the vegetable and fruit storage refrigeration house is more reasonable, the solar energy at the arranging position of the refrigeration house can be sufficiently utilized, and a horizontal movement door can reliably slide. A refrigeration house body comprises a bottom terrace and mutually-connected heat preservation wall plates. A movable solar energy power supply mechanism arranged on the top of the top heat preservation wall plate is further included. The solar energy power supply mechanism is connected with a storage battery and comprises a movable base, a first lead screw base fixed to the movable base, a first lead screw located in the first lead screw base, afirst nut matched with the first lead screw, a first motor driving the first lead screw, a second lead screw base fixed to the first nut, a second lead screw located in the second lead screw base, asecond nut matched with the second lead screw, a second motor driving the second lead screw, a telescopic rod fixed to the second nut, an installing support and a universal joint connecting the telescopic rod with the installing support.
Owner:高联合

A device and method for degrading sulfur hexafluoride based on sliding arc discharge

The invention discloses a sulfur hexafluoride degradation treatment device and treatment method based on sliding arc discharge, which includes a spiral electrode spray gun connected to a host computer through a cable at its tail; the cable contains a high-voltage line, a grounding line and an air intake pipe of the spray gun , used to provide high-frequency voltage and sulfur hexafluoride gas to the reactor in the spiral electrode spray gun; high-frequency discharge occurs between the high-voltage electrode and the ground electrode in the spiral electrode spray gun, and dense plasma is generated in the discharge area The sulfur hexafluoride gas collides with the plasma in the discharge area and is ionized and decomposed; the front end of the spiral electrode spray gun is connected with a quartz tube, and the other end of the quartz tube is connected with an alkali liquid absorption pool, which is used to decompose sulfur hexafluoride The toxic acid gas in the decomposition tail gas is absorbed. The invention can solve the technical problems of only recovering the sulfur hexafluoride gas without degrading or degrading the sulfur hexafluoride gas at the present stage with low treatment capacity, low degradation rate, and no tail gas collection device.
Owner:HUBEI UNIV OF TECH

Household faucet filter

The present invention belongs to the field of water treatment equipment, and discloses a household faucet filter, which comprises a first filtration chamber and a second filtration chamber, wherein the bottom end of the first filtration chamber and the top end of the second filtration chamber form a threaded connection, the top portion of the first filtration chamber and a top end cover form a threaded connection, the bottom portion of the second filtration chamber and a bottom end cover form a threaded connection, the top end cover is provided with a pipe opening matched with a faucet, the bottom portion of the bottom end cover is provided with a water outlet, a filtration sponge is arranged inside the first filtration chamber, a ceramic filtration core is arranged inside the second filtration chamber, a porous ceramic pad block is arranged between the filtration sponge and the ceramic filtration core, the pore size of the porous ceramic pad block is larger than the pore size of the ceramic filtration core, and an ore particle pad layer is arranged between the bottom portion of the ceramic filtration core and the water outlet. According to the present invention, with the structure arrangement, the water discharged from the faucet sequentially passes through the filtration sponge, the porous ceramic pad block and the ceramic filtration core, and a variety of impurities in the water are removed when the water reaches the ceramic filtration core, such that the service life of the ceramic filtration core is effectively prolonged while the water purification effect is improved.
Owner:刘艳菊

Cleaning device for elevator handrails

The invention discloses a cleaning device for an elevator handrail, comprising a cleaning mechanism and a wiping mechanism. The cleaning mechanism includes a clamping mechanism, a sponge (10), a water tank (5) and a cleaning liquid pipe. The clamping mechanism includes two Symmetrical arc-shaped clamping piece (1), two symmetrical connecting rods (2), driving rod (4) and supporting rod (3); the supporting rod (3) is fixed on the water tank (5) and connected with the driving rod (4) Threaded connection; one end of the connecting rod (2) is hinged to the middle of the clamping piece (1), and the other end is hinged to the support rod (3); one end of the driving rod (4) is hinged to one end of the clamping piece (1), and the other end It is threadedly connected with the support rod (3); the sponge (10) is set on the inner wall of the clamp (1); the cleaning liquid pipe is provided with a cleaning liquid pump, the inlet of the cleaning liquid pipe is connected with the water tank (5), and the outlet is facing the sponge (10). The structure of the device is simple, so that the handrail is fully in contact with the cleaning mechanism, and the cleaning effect is better.
Owner:王廷梅

Self-pressurization type hydraulic oil tank of loading machine

The invention discloses a self-pressurization type hydraulic oil tank of a loading machine. The self-pressurization type hydraulic oil tank comprises an oil tank body, an oil outlet pipe and an oil returning pipe, wherein the oil outlet pipe and the oil returning pipe are communicated with the oil tank body. A pressurization filter assembly and a manual unloading valve are arranged at the top of the oil tank body and communicated with air above oil in the oil tank body. The self-pressurization type hydraulic oil tank has the advantages that the problem that a hydraulic system of an open type oil tank is polluted by the external environment is effectively solved, and the problems that an oil adding cover of an existing pressurization oil tank is difficult to open, and a lifting movable arm has potential safety hazards can further be solved; in addition, operation is easy and convenient, and the manufacturing cost is low.
Owner:JIANGSU LIUGONG MACHINERY

Concrete collapsed slump on-line monitoring method and detection device

A concrete collapsed slump on-line monitoring method and a detection device. The method comprises the following steps: step one, establishing a corresponding relationship table between a detected value of the detection device and a concrete collapsed slump value; step two, mounting the detection device on a concrete production line; step three, obtaining a detected value by the detection device; step four, converting the detected value into a collapsed slump value; step five, if the collapsed slump value does not meet the requirement, controlling the adding amount of water for next pot stirring, and returning to step three; step six, detecting till a qualified collapsed slump value is detected, and performing real-time monitoring of the collapsed slump value during production. Compared with the prior art, the invention reflects the concrete viscosity by the force applied to the concrete; based on the corresponding relationship between the concrete viscosity and the collapsed slump, the collapsed slump of the concrete can be determined; the error problems that concrete measurement is performed off-line or the collapsed slump is determined by measuring water content are solved.
Owner:FUJIAN SOUTHERN HIGHWAY MECHANICAL

Replaceable cleaning device for smoke machine

The invention discloses a replaceable cleaning device for a range hood, which comprises a box body, a smoke exhaust pipe, an oil fume filtering device, and an oil collection tank; the box body is installed on the smoke exhaust pipe, and the smoke exhaust pipe passes through the box body to The oil fume is discharged; the upper and lower ends of the box are sealed, and the top of the box is provided with an exhaust pump; the oil fume filter device is installed obliquely in the box, and the oil fume filter device is slidably connected inside the box; The oil collecting tank is arranged at the bottom of the box body, and the obliquely placed lowest end of the oil fume filtering device passes through the box body to connect to the oil collecting tank, and the oil collecting tank is used to collect the oil absorbed by the oil fume filtering device. The present invention can filter the oily matter and dust particles in the oil fume through the oil fume filter device, and the oil fume filter device can be replaced, cleaned and reused to realize circular cleaning of the range hood.
Owner:CHENGDU YUELUN TRADING CO LTD

Rural closestool device based on compound enzyme decomposition

A rural closestool device based on compound enzyme decomposition belongs to the field of agricultural living facilities. A sewage drainage outlet is formed in a side surface of the closestool main body, a sewage drainage device is arranged at the sewage drainage outlet, a motor is fixedly connected with a stirring device, the stirring device rotatably penetrates into the closestool main body, andthe dehumidifying device is communicated with the inside of the closestool main body; a signal output end of the photoelectric switch is connected with a signal input end of a time relay, the signal output end of the time relay is connected with the signal input end of the motor, a temperature and humidity sensor is fixed on a rear side plate of the closestool main body, a temperature signal output end of the temperature and humidity sensor is connected with a temperature signal input end of a temperature and humidity controller, and the temperature signal output end of the temperature and humidity controller is connected with the signal input end of an electric heating piece; the humidity signal output end of the temperature and humidity sensor is connected with the humidity signal inputend of the temperature and humidity controller, and the humidity signal output end of the temperature and humidity controller is connected with the signal input end of the dehumidifying air pump. Therural closestool device disclosed by the invention is used in rural areas, remote mountain areas and the like.
Owner:青岛华凯复合酶技术开发有限公司

Preparation method of sponge-palm fiber mattress provided with storage layer

The invention belongs to the technical field of preparation of mattresses and particularly relates to a preparation method of a sponge-palm fiber mattress provided with a storage layer. The method comprises steps as follows: S1, palm fiber is paved layer by layer, tightly sewn and covered, a palm fiber mattress layer is formed, and multiple single-layer sponges are glued and stacked to form a sponge layer; S2, herbal medicines, fragrance and substances with other effects are put in a storage bag, and the storage layer is formed; S3, the palm fiber mattress layer and the sponge layer formed inS1 and the storage layer formed in S2 are connected through buckles to form the sponge-palm fiber mattress; S4, the sponge-palm fiber mattress is subjected to surface packaging treatment. The problemsthat existing palm fiber mattresses have poor softness and sponge mattresses are easy to deform after long-term use can be solved, substances with special functions of promoting sleep, relieving andthe like can be added, and the sponge-palm fiber mattress is easy to popularize.
Owner:重庆金铭床垫科技有限公司

Goblet drying and wiping facility for hotel

The invention discloses a goblet drying and wiping facility for a hotel, and belongs to the field of hotel supplies. A base pipe is arranged in a gun body, and the front end of the base pipe is connected with a rotating pipe through a rotating connector. A spray nozzle is arranged at the front end of the rotating pipe, and a piece of wiping cloth wraps the spray nozzle. A heater, a fan and a filter are installed on the base pipe in sequence. An air inlet is formed in the outer side of the filter, and the part of the air inlet is exposed out of the gun body. A battery, a wiping switch, a heating switch and a fan switch are further installed in the gun body. According to the goblet drying and wiping facility for the hotel, the air is sprayed into the spray nozzle by the fan, the air of the spray nozzle is diffused out of holes, the wiping cloth is spread, the spray nozzle is rotated, and therefore the wiping cloth can wipe the interior of a goblet; by means of heating conducted by the heater, the supplied air is the hot air, the interior of the goblet can be rapidly dried, and the rapid drying and wiping operation is achieved; and the detachable installation is adopted by the wipingcloth, the wiping cloth can be regularly replaced, and therefore the cleanliness is guaranteed.
Owner:泰州浩邦科技发展有限公司

Efficient self-cleaning wet electric dust precipitation system

The invention relates to the technical field of electric dust precipitation, and specifically relates to an efficient self-cleaning wet electric dust precipitation system. The system comprises a towerbody, an air inlet, an air outlet, a dust outlet, a water pipe, an atomization spray nozzle, a dust collection plate dust clearing device and a dust collection plate; a top cover over the tower bodyis provided with the air inlet, the bottom of a side face of the tower body is provided with the air outlet, and a bottom cover of the tower body is provided with the dust outlet; a mist spraying device is arranged at an upper pend of the tower body and located above the dust collection plate, the mist spraying device comprises the water pipe and the atomization spray nozzle; the dust collection plate is arranged in the tower body, and the dust collection plate dust clearing device is arranged in the tower body; the dust collection plate dust clearing device comprises a dust removal brush, a cross bar, a telescopic rod, a rotating mechanism and a motor, wherein the rotating mechanism is connected with the motor, the telescopic rod is connected with the rotating mechanism, a top end of thetelescopic rod is fixedly connected with a middle part of the cross bar, and the dust removal brush is fixedly mounted on the cross bar. Thus, water for cleaning is reduced, moreover, each corner of the dust collection plate can be cleaned. So, the efficient self-cleaning wet electric dust precipitation system has the advantages of being economical, saving, efficient and environmental-friendly, and so on
Owner:JIANGSU RUIJIE ENVIRONMENTAL ENG SCI & TECH

Wind sail-opened vertical short axis large-scale wind turbine generator

The invention relates to a wind sail-opened vertical short axis large-scale wind turbine generator, which belongs to the technical field of green energy. The invention aims at solving the technical problems of too large start wind speed (a fan is in a stopped state at most of the time), expensiveness and running noise of a machine and the like of the existing horizontal axis blade wind turbine. The technical proposal adopts a principle that wind sails capture wind energy to solve the above problems. The wind sail-opened vertical short axis large-scale wind turbine generator comprises a tower frame, a rotating tower (a vertical short axis), multiple layers of cross wind sails that can be opened and closed, wind sail beams and the like. The multiple layers of the wind sails on the rotating tower are opened sequentially automatically at a windward side and are closed sequentially at an upwind side, thus enabling the rotating tower to rotate continuously and stably, kinetic energy is transmitted to a variable speed constant frequency generator through a gear and a chain, and the generated electrical energy is merged into a power grid; and the wind sails consist of weather resistant medium-alkali glass fiber clothes and thin-wall light steel frames, the multiple layers of the opened wind sails have a large area, are in the shape of a concave semi-cylinder, and can be opened in light wind, the noise is low when the machine runs, and the manufacturing cost is greatly reduced.
Owner:TIANJIN JINHANYU TECH DEV
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