97results about How to "Add water in time" patented technology

The invention relates to a water tank structure of an electric steam box with water level alarm and prompt, which comprises a water storage tank and is characterized in that a buoy for measuring the water level of the water tank is arranged in the water storage tank; a magnet is arranged on the buoy; a reed switch is arranged in a position corresponding to the magnet of the buoy; and a signal output end of the reed switch is connected with an external alarm circuit. Compared with the prior art, the invention has the advantages that by arranging the buoy for measuring the water level of the water storage tank in the water storage tank, arranging the magnet on the buoy, and simultaneously arranging the reed switch in the position corresponding to the magnet of the buoy, when the water levelin the water storage tank is below a set value, the magnet on the buoy is away from the reed switch and a magnet pole switch in the reed switch is turned on, and meantime, as the signal output end ofthe reed switch is connected with the external alarm circuit, the alarm circuit can prompt a user to add water to the water storage tank in time.

The invention relates to a slide capacitance induced water level and water flow accurate detection method and a detection device. The device comprises an induction panel and a circuit structure, wherein the induction panel comprises an insulation housing, a flexible PCB (Printed Circuit Board), a TOUCH chip, and a water level and water flow capacitance induction disc; the insulation housing is arranged vertically upward, wherein the flexible PCB is tightly adhered to the inner wall of the insulation housing; the TOUCH chip is arranged on the inner wall of the insulation housing; and the water level and water flow capacitance induction disc is sealed in the insulation housing, wherein the TOUCH chip continuously emits alternating-current pulse signals to measure change in capacitance on the induction disc and monitor whether water approaches the water level and water flow capacitance induction disc. The slide capacitance induced water level and water flow accurate detection device provided by the invention has the advantages of simple structure, low cost, low failure rate, high safety coefficient and the like; the water level and water flow capacitance induction disc detects corresponding changes of water level and water flow, and then a singlechip drives to display to indicate current state of water level and water flow, so that a consumer can clearly know the current water level and water flow of a water tank during the process of using a similar product with a water filling tank.

The invention provides a device for collecting domestic wastewater for flushing a toilet. The device comprises a toilet flushing closestool and a toilet flushing device connected to the toilet flushing closestool and further comprises a water storage part, a power part and a cleaning part. The water storage part is used for collecting and storing wastewater to enable the collected wastewater to be used for the toilet flushing closestool, and comprises a water storage chamber, a waste water flowing-in pipeline and a water storage pool. The power part is used for providing power for wastewater circulation, people walk to jam on a pre-buried pressure air pump device inadvertently to collect air pressure, and the power part comprises an airbag pressure chamber, a backflow prevention device, an airbag, a Y-shaped pipe, an air vent valve, an inflation valve, an air pressure storage chamber, a pressure air pump and an air check valve. The cleaning part is used for cleaning the water storage part and comprises a cleaning water inlet pipeline, a cleaning water outlet pipeline, a cleaning water inlet pipeline valve and a cleaning water outlet pipeline valve. The device for collecting the domestic wastewater for flushing the toilet solves the problem of wastewater secondary utilization, has the advantages of saving water and energy, and is in accordance with the development tendency of the current society.

The invention belongs to the technical field of highway construction, and in particular relates to a watering and dust lowering device for highway construction. The device solves the problem that theexisting watering device for highway construction is small in watering range. The device comprises a base. The bottom four corners of the base are connected with an electric push rod machine by bolts.One side of the top of the base is connected with a support leg by bolts, the top of the support leg is connected with a hydraulic cylinder by bolts, and a piston rod of the hydraulic cylinder is connected with a mounting platform by bolts. The device is provided with the hydraulic cylinder, the mounting platform and an atomizing nozzle. During highway construction, a high pressure water pump presses water inside a water storage tank into a three way pipe through a suction pipe. A processor controls a first electromagnetic valve and a second electromagnetic valve to be open. A high-pressure nozzle and the atomizing nozzle respectively spray water and lower dust on the highway surface and in the air. A blowing fan can blow water mist to a long distance. The processor controls the hydrauliccylinder to drive lifting and lowering of the mounting platform, can adjust the height of a water cannon, and expands the dust lowering range.

The invention belongs to the technical field of mining machinery, and particularly relates to a mining machinery automatic sprinkling device for dust reduction. In the view of the problems of inconvenient movement, relatively simple structure, low sprinkling range and relatively single dust reduction method, according to the technical scheme, the device comprises a base, a rotating plate, a firstair pipe and a second air pipe, hydraulic cylinders are fixed to the four corners of the bottom outer wall of the base through screws, supporting legs are fixed to the outer walls of the sides, away from the base, of the four hydraulic cylinders through the screws, the bottom outer walls of the supporting legs are adhered to rubber anti-slip layers, universal wheels are fixed to the four corners of the bottom outer wall of the base through the screws, the universal wheels are located inside the supporting legs, and shock absorbers are fixed to the four corners of the top outer wall of the basethrough the screws. The height of a spraying head is adjusted, the distance of water sprinkling is adjusted, the dust in filtered air can be recovered, the dust reduction effect is improved, the pressure in a water tank is increased, and the efficiency of sprinkling water is improved.

The invention discloses an atomization humidifying device for a refrigerator and a humidification control method. The device comprises a box body, a micro-hole atomization head, a humidity sensor and a circuit control board. The side portion of the box body is provided with a through hole. The micro-hole atomization head is arranged on the side portion of the box body and opposite to the through hole. Both the humidity sensor and the circuit control board are arranged on the box body. The circuit control board is electrically connected with the humidity sensor and the micro-hole atomization head. The humidity sensor is used for detecting the humidity inside the refrigerator and sending the detection information to the circuit control board. The circuit control board is used for controlling the micro-hole atomization head to carrying out humidification work. According to the atomization humidifying device for the refrigerator, water is changed into gas spray through the micro-hole atomization head and sprayed out through micro holes, the airflow spraying-out speed is high, and the refrigerator can be rapidly filled with gas spray. The humidity sensor is directly added in the box body of the atomization humidifying device instead of arranging a humidity sensor and an atomization piece in the refrigerator, so that the atomization humidifying device is high in independence degree, can be put in and taken out of the refrigerator conveniently and good in humidifying effect.

The invention belongs to the field of wall grooving machines, and particular relates to a wall grooving machine with a water spraying and dedusting mechanism. The problem that water cannot be timely added into a water storing box of an existing wall grooving machine by construction workers is solved. Accoridng to the follwing scheme, the wall grooving machine comprises a machine box and a fixing device, one side of the machine box is provided with a transverse beam, and one side of the transverse beam is rotationally provided with a rotating shaft; the two ends of the rotating shaft are provided with circular saw discs, and the two circular saw discs are located on the two sides of the transverse beam; the other end of the transverse beam extends into the machine box, and the top of the transverse beam is provided with a driving motor located in the machine box through a motor seat; and an output shaft of the driving motor is provided with a belt transmission device. The wall grooving machine with the water spraying and dedusting mechanism is economical and practical, a water storing amount detecting device is additionally arranged on the water storing box, a trigger switch in the water storing amount detecting device can control an alarming device, workers are conveniently and timely add water into the water storing box, and the water storing amount detecting device is conveniently installed on the water storing box.

The invention relates to range-adjustable equipment, in particular to range-adjustable equipment for wiping glass. The technical problem to be solved by the invention is to provide the range-adjustable equipment for wiping the glass, which can be used for comprehensively wiping the glass with different sizes and can be used for recycling water containing a wiping agent. The range-adjustable equipment for wiping glass comprises a mounting plate, a mounting frame and the like. The mounting frame is arranged on the front side of the mounting plate. The unfolding height of a wiping cloth is adjusted, the equipment can be used for carrying out comprehensive wiping operation on glass with different heights, the working range of the equipment is widened, water in a liquid storage frame is filtered through a filter screen, the phenomenon that when glass is cleaned, scoured impurities enter the equipment and cause damage to the interior of the equipment can be avoided, the water content in theliquid storage frame can be visually judged through a liquid level meter, and the effect of conveniently reminding workers to add water in time is achieved.

The invention relates to a floor cleaning machine water level alarm control method. The method comprises the steps that detection components used for detecting whether clear water exists in a water outlet pipeline or not arae installed on the water outlet pipeline of a clear water tank; the detection components transmit detected induction signals to a main control board; and the main control board receives the detected induction signals, judges whether clear water exists or not, and gives an alarm signal if a continuous judgment result shows that no clear water exists within a preset time. The preset time is 3-10 seconds. A buffer box is installed on a water outlet pipeline of the clear water tank, the detection components are two metal terminals extending into the buffer box, and the two metal terminals are electrically connected with the main control board at the same time. The technical scheme has the beneficial effects that through the arrangement of the buffer box and the detection components, whether clear water in the clear water tank in the clear water tank is used up or not can be judged by detecting whether clear water exists in the buffer box or not, and then a signal is given to control the floor cleaning machine to send out a prompt or shut down to remind a user to add water in time.

The invention discloses an integrated device for lampblack discharge and water heating. The integrated device for lampblack discharge and water heating comprises a lampblack absorption hopper, wherein the lampblack absorption hopper is connected with a water tank through a connection frame; each of the lampblack absorption hopper and the water tank is provided with a support; the lampblack absorption hopper communicates with the water tank through a pipeline; a water inlet port and a water outlet port are arranged in the lower part of the water tank; the water inlet port communicates with a water inlet pipe; the water outlet port communicates with a water outlet pipe; a water outlet nozzle is arranged in one end part of the water outlet pipe; the water tank is matched with an ash filter box; the ash filter box is provided with an ash filter frame; the ash filter box is connected with an induced draft fan through a lampblack through pipe; an installation frame is arranged on the lampblack through pipe; and the induced draft fan communicates with a lampblack discharge pipe. The integrated device for lampblack discharge and water heating is capable of heating water in the water tank by virtue of the waste heat of lampblack of a barbecue oven for hand washing or vegetable washing, thus the problem of uncomfortable feeling of human hands due to cool water is avoided; and meanwhile, an ash filter device is provided, and is capable of filtering particles in the lampblack, thus pollution to atmosphere is reduced.

The invention discloses an orchid cultivation method. The method includes the following steps: selecting a water storage type automatic watering cultivation device made of a transparent material as a cultivation device, and paving the bottom of a cultivation container with a vermiculite granule layer; controlling the inner cavity height of the container to be slightly larger than the length of the maximum root of an orchid seedling, preparing prepared nitrogen phosphorus and potassium fertilizer with water into nutrient solution, adding micronutrient fertilizer, absorbing part of the nutrient solution with crystal soil to make slow release fertilizer; then selecting a mixture mainly composed of a breathable carrying material, the slow release fertilizer and a cultivation medium weight gain material as a culture medium layer, covering the top of the vermiculite granule layer with the culture medium layer, and cultivating the orchid seedling in the cultivation container; thoroughly watering the seedling with root pressing water by the nutrient solution, placing the cultivation device with the orchid seedling cultivated therein in a half-shading place avoiding direct sunlight or exposed to direct sunlight every day for less then 4 hours, and supplementing the nutrient solution in time. The method is simple in step, convenient to observe and operate, good in cultivation and ornamental effect and beneficial to orchid growth.

The invention discloses an atomization and water-replenishing planting device suitable for planting of plants of orchid and the like with roots easy to rot. The planting device comprises a barrel-shaped body, wherein at least one cultivation basket is detachably arranged at the upper part of the body, a controller is arranged on the body, a water pump is arranged in the position, close to the bottom wall, of the inside of the body and is electrically connected with the controller, an atomization device which is connected with the water pump is further arranged in the body and is electrically connected with the controller, and a heating plate which is electrically connected with the controller and a temperature sensor which is electrically connected with the controller and used for controlling the working state of the heating plate are arranged in the positions, close to the bottom wall, of the inside of the body.

The invention discloses a folding electric iron. The electric iron comprises an iron body, an ironing plate and a support, the bottom of the ironing plate is supported by the support, a storage box is arranged on the side portion of the ironing plate, a steam stove is arranged on the support, and the iron body is communicated with the steam stove through a steam hose; a holding part of the iron body is provided with a fan switch, a temperature knob is arranged on the surface of the iron body, and a shift button is arranged on the inner side portion of the iron body; a first V-shaped groove is formed in an iron body bottom plate of the iron body, a 3D bottom plate is installed on the iron body bottom plate, a second V-shaped groove corresponding to the iron body bottom plate is formed in the 3D bottom plate, and a plurality of even holes are formed in the 3D bottom plate. According to the folding electric iron, the iron body and the ironing plate are arranged together, so that use is convenient, and the support below the ironing plate can be folded, so that space is saved after use; the 3D bottom plate is additionally arranged for the first time, double heating is conducted through the iron body bottom plate, the steam amount is increased, no water drop is formed, the problems of insufficient steam and water leakage of the iron body bottom plate do not occur, ironing of clothes is faster, and the effect is higher.

The invention discloses an automatic humidifying and atomizing device for an air purifier. The automatic humidifying and atomizing device structurally comprises a low-water-level prompt device, a base, an air purifier body, an intelligent controller and an air outlet, wherein the bottom of the air purifier body is connected with the top of the base; the low-water-level prompt device which communicates with the air purifier body is mounted on one side of the air purifier body; and the intelligent controller is embedded into the top surface of the air purifier body. Compared with the prior art,the automatic humidifying and atomizing device has the following beneficial effects: since the automatic humidifying and atomizing device is provided with the low-water-level prompt device that is connected to a water tank, a low-water-level prompt role can be played to conveniently prompt a user to add water in time, enough water exists in the water tank to humidify and atomize air, and accordingly, the purpose of fully humidifying and cooling air is achieved. Thus, skin can be effectively prevented from dryness. Meanwhile, water always exists in the water tank, and a water pump may not be inidling operation. The service life of the water pump is favorably prolonged while the water pump is protected.

The invention discloses a group interest interaction type humidifier. The group interest interaction type humidifier comprises a water storage tank and a shell movably connected with the outer portionof the water storage tank. The lower portion of the shell is connected with a base. A control main board, a draught fan and a power source are arranged in the base. An atomization sheet and a pressure sensor making contact with the waters storage tank are arranged on the inner bottom face of the shell. According to the provided group interest interaction type humidifier, the pressure sensor is arranged at the bottom of the water storage tank, the pressure induction is used for controlling the size of mist clusters, the mist clusters are attractive, the size and the shape are controllable, andthe interactive experience and interestingness of the humidifier are improved. The comfortable environment can be created through air, office workers can also relax eyes and take a rest for pressurerelieving through pressing of the humidifier, and the market value of the humidifier is improved.

The invention relates to the technical field of road traffic, in particular to road guardrail double-sided cleaning equipment which comprises a machine frame, a traveling mechanism, a distance sensor,a cleaning mechanism, circulating mechanisms, an energy supply mechanism, an industrial computer, a remote communication module and a controller. The traveling mechanism, the distance sensor, the cleaning mechanism, the circulating mechanisms, the energy supply mechanism, the remote communication module, the controller and the industrial computer are all fixedly arranged on the machine frame, thedistance sensor is fixedly arranged at the front part of the machine frame at the time of cleaning operation, the horizontal position of the distance sensor is flush with the height of a guardrail cross beam, the cleaning mechanism is suspended on the machine frame, the cleaning mechanism is a pair of symmetrical structures which are oppositely arranged, and the circulating mechanisms are fixedlyarranged on the two sides of the machine frame. The cleaning mechanism communicates with the circulating mechanisms, an energy charging component of the energy supply mechanism is arranged at the topend of the equipment, and the other components of the energy supply mechanism are arranged in the machine frame. According to the equipment, the occupied space to a lane is reduced, water resources are saved, and the cleaning effect is better.

The invention discloses a packaging aluminum-foil paper detection device comprising a conveying table. A driving belt wheel, a driven belt wheel and a conveying belt are arranged in the conveying table, the conveying belt is connected with the driving belt wheel and the driven belt wheel, a plurality of sets of placing grooves are formed in the conveying belt at equal intervals, steps are arrangedon the peripheries of the inner walls of the placing grooves, and aluminum-foil paper is placed on the steps. The invention relates to a packaging aluminum-foil paper detection device. a feed box isdesigned and aluminum-foil paper is provided automatically and is guided into the placing grooves, and the paper placing time is consistent with the displacement position of each group of placing grooves; a flattening roller rotating in the feeding box is used for flattening the aluminum-foil paper for the first time to eliminate wrinkles; a water supply structure is designed, water is guided outfrom a guide pipe through air pressure and sprayed to the surface of the aluminum-foil paper through a spray head, the spray head is large in coverage range, uniform in spraying and capable of addingwater in time, the spraying time is kept consistent with the displacement position of each set of containing grooves, the device is suitable for different working conditions, and better use prospectsare brought.

The invention relates to an agent dissolving device, in particular relates to a sewage treating agent dissolving device and aims at providing a sewage treating agent dissolving device capable of simultaneously charging water and dry powder of a flocculant and relatively precisely controlling the same discharging quantity every time. The technical scheme is that the sewage treating agent dissolvingdevice comprises a large tank body, a discharging pipe, a valve, a bearing block, a rotating rod, a motor, blades, a cyclone, a connecting rod, a small tank body, a mixing pipe, a hard water pipe, afulcrum bar and the like; the lower part of the right side of the large tank body is provided with the discharging pipe; the discharging pipe is provided with the valve; the middle of the top of the large tank body is provided with the bearing block in an embedded way; and the bearing block is connected with the rotating rod. A pull rod is moved rightwards by working staff to extrude gases, so that water in the small tank body is driven to enter the mixing pipe, meanwhile, a blocking ball is driven to upwards move so as not to block a storage hopper anymore, furthermore, the effect of chargingthe dry powder of the flocculant is achieved, finally, the water and the dry powder of the flocculant enter the cyclone and are mixed and dissolved, and simultaneous charging is realized.

The invention relates to the technical field of window cleaning robots and relates to an intelligent window cleaning robot and an operation method thereof. The window cleaning robot includes a base, wherein brake universal wheels are symmetrically arranged on the left side and the right side of the bottom of the base. A vacuum chuck is arranged between the brake universal wheels on the left and right sides; the top of the vacuum sucker is connected with the bottom center of the base through a vacuum generator; a circular-truncated-cone-shaped water storage tank is fixedly connected to the center of the top of the base. A water outlet pipe penetrates through the middle of the right side of the circular-truncated-cone-shaped water storage tank, the left end of the water outlet pipe is connected with a water outlet of a water suction pump arranged in an inner cavity of the circular-truncated-cone-shaped water storage tank, the right end of the water outlet pipe is connected with a connector, a supporting table is arranged at the top of the circular-truncated-cone-shaped water storage tank, and a first electric telescopic rod. The window cleaning robot can effectively overcome the defects that in the prior art, most of window cleaning robots on the market work in a mode of being adsorbed to glass, efficiency is low, and safety is low.

A hair washing device is provided, which has a bed board and bed legs. A cleaning tank is formed on one side of the bed board and a drainage hole is formed in the center of the cleaning tank. , the drain hole is fixedly connected with the upper end of the drain pipe on the upper surface of the box body, the bottom of the box body is provided with universal wheels, the outside of the box body is provided with a fixed rod and the upper end of the fixed rod is provided with a bucket, and the bucket The outer side of the bottom is fixed with a water outlet pipe and the end of the water outlet pipe is provided with a nozzle, the switch is arranged on the water outlet pipe, one side of the box is a sewage tank and the other side is provided with a water storage bucket, and the bottom of the sewage tank is provided with a sewage discharge The bottom of the water storage bucket is provided with a water receiving pipe and a water receiving switch is provided on the water receiving pipe, and a water injection hole is formed on the upper end surface of the water storage bucket. The invention has the advantages of simple structure, convenient use, high cleaning efficiency, convenient and rapid drainage, and brings convenience to patients and nursing staff.

The invention discloses an intelligent humidifying device of an air conditioner. The intelligent humidifying device comprises a water storage tank, a humidifier, an intelligent control module, a moving control module and an alarming prompting module, wherein the water storage tank is internally provided with a water level monitoring assembly, and the bottom end of the water storage tank is provided with a first drain solenoid valve; the humidifier is connected with the water storage tank through a water suction pump, and the humidifier is internally provided with a humidifying control assembly, and the bottom end of the humidifier is provided with a second drain solenoid valve; the intelligent control module comprises a main control panel and a first wireless transceiver; the moving control module comprises a controller, a second wireless transceiver, a control panel and a display screen; and the alarming prompting module is connected with the main control panel. The intelligent humidifying device of the air conditioner can be used solely, and residual water in the water storage tank and the humidifier can be discharged, so that the technical difficult problems that an existing airconditioner humidifying device cannot be used solely, and accumulated water in the humidifying device is not removed easily are solved.

The invention belongs to the technical field of air purification and particularly provides a novel air purification device which comprises a light shield, a hand-lifting hook, a tray, a plant lamp, a plant, a blower, a humidification module, a supporting plate, a first switch, a humidity sensor, a power supply, a processor and a control unit. The power supply is electrically connected with the plant lamp and the blower through the first switch, and the power supply, the humidity sensor, the processor and the control unit are electrically connected in sequence. Through the design that the light shield and through holes are additionally arranged, the function that oxygen released through photosynthesis is utilized to purify indoor air is achieved on the premise that the sleeping quality of people at night is not influenced; through the design that the humidity sensor, the control unit, the processor and the humidification module are additionally arranged, the purpose of timely adding water into potted plant soil to increase the soil humidity is achieved; and the novel air purification device has the advantages of being high in practicality, convenient to use, easy to operate and the like and is wide in use prospect.

The invention discloses an emergency water drainage device with a water level indicating function. The water drainage device is located on a floating disc, and comprises a water drainage piece, wherein the water drainage piece comprises a supporting frame, the supporting frame is provided with an indicating piece and an identifying piece, the supporting frame comprises a connecting pipe body, thewater drainage piece is mounted on a mounting hole in a sealing mode through the connecting pipe body, one end of the connecting pipe body is provided with a water seal groove barrel, the other end ofthe connecting pipe body is provided with a water inlet groove barrel, and communicating holes distributed in an array are formed in the water seal groove barrel. According to the emergency water drainage device, the emergency water drainage device is arranged on the floating disc so that the situation that when water on the floating disc cannot be drained in time, the floating disc is pressed and collapsed, and then a series safety production accident is caused can be prevented, and the safety of oil storage is facilitated; and the indicating piece is arranged so that a worker can know the water level in the water seal groove barrel in time, and then the water can be added in time, so that the situation that oil wax is generated at the water seal groove barrel and the connecting pipe body due to the fact that oil enters the water seal groove barrel is prevented, volatilization loss of the oil is reduced, and normal proceeding of emergency water drainage is ensured.

The invention discloses a portable air cooler. An air channel and a wet curtain cavity are formed in the cooler body; the wet curtain cavity is communicated with the air channel; a water tank is arranged below a wet curtain; a water pump is arranged in the water tank; the water outlet of the water pump is connected with a drain pipe; the drain pipe discharges water in the water tank to the upper end of the wet curtain; the wet curtain cavity and the water tank are positioned on the same side face of the cooler body; the portal air cooler comprises a transparent water feeding cover; a water feeding hole is formed in the transparent water feeding cover; the bottom surface of the transparent water feeding cover is provided with a water outlet; the portal air cooler also comprises an outlet valve connected with the water outlet; the cooler body is provided with a gap matched with the transparent water feeding cover; the gap and the wet curtain cavity are positioned on the same side face of the cooler body; the bottom surface of the gap is provided with a concave temporary water storage cavity; the bottom surface of the temporary water storage cavity is provided with a jacking post foropening the outlet valve; and the temporary water storage cavity is communicated with the water tank. The wet curtain and the water tank are arranged on the side face of the cooler body, and the transparent water feeding cover is also arranged on the same side face of the cooler body, so that the arrangement is compact and reasonable, the occupied space of the cooler body is greatly utilized, andthe portable air cooler is small in volume, and portable.

The invention relates to a long-service-life steam engine delaying incrustation stacking. The long-service-life steam engine comprises a box and a water level detector. The box is provided with a water inlet, a water outlet and a steam outlet. The box is internally further provided with a heating mechanism and an inner temperature sensor. The lower end of the water level detector is connected with the water outlet through a pipeline, and water path connection is formed between the water level detector and the interior of the box. An upper communication pipe is arranged at the upper end of the water level detector and communicates with the upper portion of the box so that a gas passage can be formed. A water outlet water stop valve is arranged at the end portion of the water outlet, and a water inlet water stop valve is arranged at the end portion of the water inlet. A control mechanism used for controlling the on-off states of the heating mechanism, opening and closing of the water inlet water stop valve and opening and closing of the water outlet water stop valve is further arranged outside the box. The water level detector is provided with a mechanism preventing hot convection and cooling the water level detector. The control mechanism is electrically connected with the inner temperature sensor, the cooling mechanism and the water level detector at the same time. According to the long-service-life steam engine delaying incrustation stacking, the situation that when excessive impurities exist, temperature is increased due to severe boiling of water, and consequently high-temperature damage of the steam engine is caused is effectively prevented, incrustation stacking is delayed, running stability of the steam engine is ensured, and the service life of the steam engine is guaranteed.

A rapid drilling system for concrete deep crack detection is disclosed in the invention, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a rectangular box, a dust collecting box and a water tank, the bottom of the bottom plate is fixedly connected with four supporting blocks which are symmetrical in pairs, and the interiors of the two supporting blocks located on the same side are rotationally connected with the same rotating shaft; wheels are fixedly connected to the two ends of the rotating shaft, a protection assembly used for preventing dust from leaking outwards is arranged at the bottom of the bottom plate, and an adjusting assembly used for adjusting the drilling angle is arranged in the rectangular box. The invention further discloses a drilling process. The system is simple in structure, movement of the device can be achieved through wheels, movement of the device is more convenient, the angle of a drill bit is adjusted through an adjusting assembly, the punching depth is controlled by rotating a second screw rod, and then a protection assembly is used for preventing dust from leaking to harm the body health of construction personnel; and dust is collected through a dust collection assembly and a dust falling assembly, and operation is easy.

The invention discloses an automatic water absorption flowerpot. The automatic water absorption flowerpot comprises an outer flowerpot body and an inner flowerpot body, a water storage area is arranged at the bottom of the outer flowerpot body, a water storage cover is arranged on the water storage area, positioning columns are fixedly connected to the water storage cover, the inner flowerpot bodyis arranged above the water storage cover, positioning holes and water absorption holes are formed in the bottom of the inner flowerpot body, water absorption cotton ropes are arranged in the water storage area, the upper ends of the water absorption cotton ropes penetrate through the water storage cover to be located under the water absorption holes, the water absorption holes are filled with water absorption cotton ropes, kieselguhr is placed at the bottom of the inner flowerpot body, and air holes are formed in the side wall of the inner flowerpot body. The automatic water absorption flowerpot has the advantages that the outer flowerpot body is used for storing water, the inner flowerpot body is used for planting plants, by arranging the water absorption cotton ropes, water in the water storage area is transmitted into soil in the inner flowerpot body, and by separating the water storage function from the planting function, the problem that it is difficult to master the amount andfrequency of manual watering is avoided; the outer flowerpot body is made of a transparent material, so that it is more convenient to observe the water amount in the water storage area, and timely water adding is facilitated.

The invention relates to a cell incubator, in particular to a cell incubator for biotechnology. The invention provides a cell incubator for biotechnology, which can ventilate and maintain the environmental requirements of suitable temperature, humidity, luminosity and the like required by cell growth. The cell incubator for biotechnology comprises a base, a box body, a box door and a control box, the box body is arranged at the top of the base, the box door is rotatably arranged on the box body, the control box is mounted on the box door, the cell incubator further comprises a fixing assembly and a ventilation assembly, the fixing assembly is rotatably arranged on the lower side in the box body, and the ventilation assembly is arranged on the box body and the box door. By arranging the fixing assembly, the fixing assembly can clamp a culture dish, and the culture dish is prevented from shaking and turning over at will; and the ventilation assembly blows outside air into the box body, original air in the box body is squeezed out through a ventilation opening, and the ventilation effect is achieved.

The invention relates to the technical field of sewing thread production, in particular to an anti-fracture device for polyamide fiber sewing thread production, which comprises a box body, a mounting groove is formed in the inner wall of one side of the box body, a rotating door is rotatably connected in the mounting groove, a fixing plate is fixedly connected to one side of the box body, and a driving motor is fixedly connected to the top of the fixing plate. The output end of the driving motor is connected with a driving shaft through a coupler, and rotating holes are formed in the inner walls of the two sides of the box body; when water flows in a fixed pipe, an impeller is driven to rotate, the impeller rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a rotating shaft and a rotating disc to rotate through two bevel gears, the rotating disc drives a cylindrical block to rotate circumferentially, and the cylindrical block rotates circumferentially to drive a swing rod and a rotating clamp to swing; the rotary clamp swings to drive the spray head to swing, so that the spray head can swing to spray water, the water spraying area is enlarged, and the humidifying effect on the sewing thread body is improved.