334results about How to "Increase water pressure" patented technology

The invention discloses an environment-friendly dust fall device for green building construction, and belongs to the technical field of construction dust fall, the environment-friendly dust fall device comprises a water storage tank, output boxes are connected to the two sides of the water storage tank, and an adjusting supporting assembly is arranged on one side of each output box. According to the device, a moving plate drives an air bag to periodically contract and expand and is matched with an air inlet pipe and a conveying pipe to achieve one-way conveying of airflow, hot airflow in a fixed box can be conveyed into an output box, on one hand, after the hot airflow enters the output box, the pressure in the output box is increased, and then the water pressure in the output box is increased; on the other hand, the hot air flow can preheat and heat the water flow in the output box, and the phenomenon that when the temperature of a sprayed water source is low, the water flow in the output box cannot be heated is avoided; the adsorption and dust falling effects on dust are influenced by condensation under the action of external low temperature in winter, so that the dust falling effect of the device in winter is improved.

The invention relates to the technical field of expansion joints, in particular to an expansion joint dust removal device and a dust removal method thereof. According to the technical scheme, the dust removal device comprises a folding part, the folding part comprises a stretching-in plate, a butt joint rod, first folding plates, a clamping assembly, a folding frame and a dust removal assembly, the inner wall of the stretching-in plate is connected with the butt joint rod in an up-down sliding mode, and the bottom of the butt joint rod is rotationally connected with the two symmetrically-arranged first folding plates. According to the device, the stretching-in plate and the butt-joint rod automatically descend due to gravity to adapt to the depth of the expansion joint, the first folding plate at the bottom of the butt-joint rod is unfolded under the downward pressing effect of the gravity of the butt-joint rod, when a brush at the bottom of the first folding plate moves to the limiting position, the first folding plate cannot be unfolded, and the stretching-in plate and the butt-joint rod move relatively; the clamping assembly clamps the folding frame, the guide plate and the second folding plate move, the second folding plate is matched with the distance of the expansion joints, and the expansion joints are completely cleaned.

The invention belongs to the technical field of food instruments, and particularly relates to an integrated intelligent household bean curd machine and a working method thereof.The bean curd machine comprises a water storage module, a grinding module, a filtering module, a marinating mechanism and a pressing mechanism; a heating component is arranged in the pulping module, the water storage module is communicated with the pulping module through a pipeline, the outlet end of the pulping module corresponds to the inlet end of the filtering module, the filtering module and the marinating mechanism are communicated with the pressing mechanism through a Y-shaped joint, and the heating component is arranged in the heating component. The outlet end of the filtering module is connected with a first inlet of the Y-shaped connector, a powder outlet channel of the marinating mechanism is connected with a second inlet of the Y-shaped connector, and a feeding port of the pressing mechanism is connected with a discharging port of the Y-shaped connector. The invention provides a stirring-free full-automatic integrated bean curd machine which is convenient for making different types of bean curds.

The invention discloses an energy-saving heating device, and relates to the technical field of energy-saving heating, the energy-saving heating device comprises a box body, the front side surface of the box body is rotatably connected with two blocking doors, the bottom of the inner wall of the box body is fixedly connected with a heat preservation layer, and the inner wall of the heat preservation layer is fixedly connected with a buffer heat preservation box; a heating rod is fixedly connected to the bottom of the inner wall of the buffer heat preservation box, a water outlet pipe is fixedly connected to the left side of the top of the heat preservation layer, a water stop valve is fixedly connected to the upper end of the water outlet pipe, a water inlet pipe is fixedly connected to the right end of the top of the heat preservation layer, and an instant water heater is fixedly connected to the upper end of the water inlet pipe. According to the energy-saving heating device, the arranged circulating pump can increase the water pressure in the water outlet pipe, the water pump is used in cooperation, hot water is forced to flow through the water outlet pipe at a higher speed, meanwhile, the multiple booster pumps are arranged in each floor, and when hot water of a certain floor cannot reach the floor, the booster pumps can provide larger power for water.

The present invention discloses a high-pressure water jet edge cutter. It comprises an edge cutter mechanical structure, an edge cutter high-pressure water jet pipeline and an edge cutter high-pressure water jet nozzle; the edge cutter high-pressure water jet pipeline is located inside the edge cutter mechanical structure; the edge cutter high-pressure water jet nozzle is embedded inside the edge cutter mechanical structure and is connected to the edge cutter high-pressure water jet pipeline. The present invention has the advantages of spraying high-pressure water to fracture rocks and can solve the problem of TBM jamming. The present invention also discloses a hydraulic-mechanical combined rock-breaking and TBM cutter disc. The present invention also discloses a hydraulic-mechanical combined rock-breaking and escape method.

The utility model relates to the technical field of waterproof performance detection devices for waterproof materials, and discloses a waterproof performance detection device for constructional engineering waterproof materials, which comprises a detection rack and an electric push rod fixed at the top end of the detection rack, a sealing rubber plug inserted into the water injection cylinder is fixedly arranged at the lower end of the electric push rod, the water injection cylinder is fixed on the detection rack through a water injection cylinder holding frame, the sealing rubber plug is in sliding sealing connection with the inner wall of the water injection cylinder, and a detection sample tray is in threaded connection with the lower end of the water injection cylinder. When the device is used, the waterproof coiled material is cut into a circle and is fixed on the honeycomb hole supporting net according to a use method of the waterproof coiled material, so that the honeycomb hole supporting net is sealed, a waterproof sealing state is simulated, then the detection sample tray is fixed at the lower end of the water injection cylinder in a threaded sealing manner, and then the water pump is started to add water into the water injection cylinder; after filling is completed, the electric push rod is started to press down the sealing rubber plug to improve the water pressure in the water injection cylinder.

The invention relates to the field of irrigation equipment, in particular to a magnetized water plant growth irrigation system. The system comprises a reservoir, a water pump, a frequency converter, a filter, a straight-through pipe, an electromagnetic power supply device, a diverter valve, a branch pipe, a water pressure bottle, an irrigation unit and an electromagnetic unit. The water pump is communicated with the water storage tank through a pipeline, the frequency converter is installed on the water pump, the filter is communicated with the water pump, one end of the straight-through pipe is communicated with the filter, the electromagnetic power supply device is connected to the straight-through pipe in a sleeving mode, the flow dividing valve is installed at the tail end of the straight-through pipe, and the water storage tank is installed on the water storage tank. One end of the branch pipe is communicated with the branch pipe, the water pressure bottle is longitudinally installed on a pipe body of the branch pipe, and the irrigation unit is installed at the tail end of the branch pipe.

The waterway system comprises a filtering waterway, a pure water waterway, a hydrogen-rich waterway and a heating waterway, a PCB (printed circuit board) filter element and an RO (reverse osmosis) filter element are sequentially arranged in the filtering waterway, and the filtering waterway comprises a pure water valve and a pure water one-way valve which are sequentially connected. The hydrogen-rich water path comprises a hydrogen-rich water tank, an electrolytic cell, a hydrogen mixing pump and a hydrogen-rich valve which are sequentially connected, the water outlet end of the filtering water path is connected to the pure water valve and the hydrogen mixing pump, and a water outlet of the pure water one-way valve and a water outlet of the hydrogen-rich valve are both connected to the heating water path. By integrating the functions of filtration, purification, hydrogen enrichment and heating, the drinking water treatment efficiency and convenience can be remarkably improved, the PCB and the RO filter element are utilized for continuous removal of impurities through multi-stage filtration, the purity of water quality is guaranteed, and the risk that drinking water is polluted is reduced by adopting a large-flow water path system to be matched with an overflowing type hydrogen production mode.

The water pumping device comprises a motor shell, a driving mechanism arranged in the motor shell, a pump body and a water inlet mechanism, the pump body is connected to the bottom of the motor shell, the water inlet mechanism is arranged at the bottom of the pump body and communicated with the pump body, the bottom of the pump body is connected with a supporting cylinder, and the side wall of the pump body is communicated with a water outlet pipe. The utility model belongs to the technical field of water pumping devices, and particularly relates to a water pumping device for farm irrigation, which is stably placed, can adjust the height of a water inlet position, can filter a water inlet and can increase water outlet pressure.

The utility model discloses a water outlet device and a bubbler. The water outlet device comprises a water inlet assembly and a water outlet panel, the water outlet panel is arranged in the water outlet of the water inlet assembly; a water inlet channel, a gas inlet channel and a water mixing cavity are formed in the water inlet assembly; the air inlet channel is provided with a first air outlet and a second air outlet; the first air outlet is located in the side wall of the water inlet channel, the first air outlet is communicated with the water inlet channel, the second air outlet is communicated with the water inlet channel or the water mixing cavity, and the water inlet channel is communicated with the water mixing cavity; the water outlet panel is provided with a water flow dividing assembly coaxial with the water inlet assembly, and the mesh number of the water flow dividing assembly is 200-1000. The water outlet effect of bubble water can be improved, and the use experience is improved.

The present invention discloses a multifunctional water tank dishwasher, which is characterized by: comprising an ultrasonic transducer, which is arranged in the inner tank of the dishwasher; an ozone generator, which is arranged on the outer side of the bottom of the tank body; a static spray arm, at least one of which is arranged on the side wall of the tank body; a respirator, which comprises a respirator base connected to the outer side of the side wall of the tank body, and a respirator shell used in conjunction with the respirator base; a ventilation unit, which comprises an air duct air inlet arranged on the respirator base and an air duct connected to the air duct air inlet. The present invention provides a washing power system of a dishwasher, and also provides steam to achieve disinfection of tableware after washing; provides ultrasonic cleaning and spray mixed cleaning functions, which can achieve the cleaning of fruits, vegetables and seafood; and provides an ozone generator to make the chemical bonds of organic pesticides lose their medicinal properties, and kill various bacteria and viruses on the surface, so as to achieve the effect of removing pesticide residues in fruits and vegetables.

The invention discloses a reverse osmosis filter assembly which comprises a filter container with a raw water port, a pure water port and a concentrated water port, and a raw water passage connected with the raw water port, a pure water passage connected with the pure water port and a concentrated water passage connected with the concentrated water port are formed in the filter container; the raw water passage is provided with a reverse osmosis filter element, so that raw water flows in the reverse osmosis filter element through reverse osmosis to generate pure water entering the pure water passage, and flows through the raw water passage to generate concentrated water entering the concentrated water passage; the volume of the pure water passage is variable and is in direct proportion to the water pressure of pure water in the pure water passage; the pure water passage and the raw water passage are connected with a backflushing water passage which can be blocked or communicated, and when the backflushing water passage is communicated, pure water in the pure water passage is allowed to flow into the raw water passage and washes the reverse osmosis filter element. The invention also discloses a water purification system. The reverse osmosis water purifier has the beneficial effects that the reverse osmosis filter element is purified in a washing manner, the difficulty of replacing concentrated water is reduced, and the instantaneous water yield during water taking can be improved.

The invention discloses a high-pressure pulse meat flushing device, which relates to the technical field of meat processing, and comprises a cleaning treatment box, a top rotating ring rail groove frame, a bottom annular guide rail, a vertical linear guide rail, a side screw rod guide rail and a high-pressure pulse flushing adjusting assembly, under the cooperation of the high-pressure pulse flushing adjusting assembly, a picking piece or a shifting piece is adopted as an auxiliary cleaning tool on the whole, special parts such as fascia, connective tissue, hair and a grease layer of meat can be treated, better cleaning conditions are created for high-pressure pulse water flow, and the cleaning efficiency is improved. And the cavitation effect of ultrasonic waves is combined with high-pressure pulse water flow flushing, so that meat can be cleaned from inside and outside at the same time, the cleaning effect is greatly improved, and the cleaning efficiency and quality are improved.

The utility model discloses a dish-washing machine, relates to the technical field of kitchen and bath machinery, and aims to solve the problem that residual washing water of the dish-washing machine is scattered, the dish-washing machine comprises a dish-washing machine body, a dish basket assembly and a spraying assembly, the dish-washing machine body is provided with a dish-washing machine inner cavity, and a dish basket and the spraying assembly are arranged in the dish-washing machine inner cavity. The spraying assembly comprises a spraying pipe, a communicating shaft, a spraying arm and an abutting disc, one end of the spraying pipe is used for being connected with external washing water, the other end of the spraying pipe is connected with the communicating shaft, a plurality of water outlet holes communicating with the spraying pipe are formed in the peripheral face of the communicating shaft, the spraying arm is rotationally connected with the communicating shaft and provided with a water storage cavity communicating with the water outlet holes, and the abutting disc abuts against the spraying arm. The spraying holes are formed in the spraying arm at intervals and communicate with the water storage cavity, the abutting-against disc is arranged below the spraying arm and connected to the end, away from the spraying pipe, of the communicating shaft, and a pre-discharging opening is formed in the side, facing the abutting-against disc, of the spraying arm. The dish washing machine is used for improving the use experience of a user.

The utility model relates to the technical field of cleaning of car washers, in particular to a cleaning strength adjusting device for a car washer, which comprises a water tank. A water pipe is installed at the end, away from the water tank, of the pipeline, a water gun head is connected to the end, away from the pipeline, of the water pipe, a filter screen is installed at a water inlet, extending into the water tank, of the pipeline, and the pipeline and the water pipe provide a path for conveying a water source; the variable-frequency water pump is responsible for conveying a water source of the cleaning vehicle, the distance measuring assembly comprises a fixing piece installed on the outer side face of the water gun head, an installation module, an infrared emitting module and an infrared receiving module, and the infrared emitting module is used for emitting infrared light to measure the distance between the spray head and a target; the distance between the water gun head and the vehicle body is detected in real time through the infrared distance measuring transmitter and the infrared distance measuring receiver, water pressure adjustment is achieved in combination with the variable-frequency water pump, automatic pressure reduction is achieved when the vehicle is close to the vehicle body, and vehicle paint is prevented from being damaged.

The utility model belongs to the technical field of bulk cargo loading and unloading, and relates to an automatic energy-saving environment-friendly water supply system suitable for bucket wheel machine operation, which comprises a bucket wheel machine and a water tank, the water tank is arranged along a strip-shaped stockyard foundation track, and a bucket wheel machine water supply pipe on the bucket wheel machine is led to the bottom of the water tank and used for feeding water. A double-floating-ball switch is arranged at the position, close to a ground cable transfer box of the bucket wheel machine, of the water tank and used for monitoring the high-low water level of the water tank and transmitting high-low water level signals to a cab or a remote control end, a water supply pipe is arranged at the terminal of the water tank and controlled to be opened and closed through a Y-shaped filter ball valve, and a floating ball valve is arranged at the joint of the water supply pipe and the water tank. A floater of the floating ball valve is placed in the water tank, a valve body of the floating ball valve is connected with the water supply pipe, incoming water enters the water tank through the water supply pipe, and the floating ball valve is automatically closed after the water tank is full of water. The bucket wheel machine with the water tank solves the problem that in the prior art, the bucket wheel machine with the water tank cannot maintain the spraying water consumption for long-time operation during water feeding, the working efficiency is improved, and the automation degree is enhanced.

The utility model discloses a pump head structure of a four-stage high-pressure relay fire pump, which comprises a pump head shell, a driving connecting mechanism is arranged at one end of the pump head shell, a pump water cavity is formed in the pump head shell, a pump shaft is rotatably arranged in the pump water cavity, the driving connecting mechanism is coaxially connected with the pump shaft, and the pump shaft is connected with the pump head shell. A water inlet is formed in the end, away from the drive connecting mechanism, of the pump head shell, a water outlet is formed in the side wall of the end, close to the drive connecting mechanism, of the pump head shell, and the water inlet and the water outlet both communicate with the water pumping cavity. The pump shaft is sleeved with at least four impellers, each impeller comprises a circular mounting plate, a center seat is formed in the middle of each mounting plate, a connecting hole is formed in the middle of one surface of each center seat, and the connecting holes are matched with the pump shaft. By improving the structure of the pump head impeller, higher water pressure can be generated.

The utility model relates to a flushing valve supercharger and a multi-squatting-position toilet flushing system, the flushing valve supercharger comprises a shell and a water storage bag, and the water storage bag is arranged in the shell; a water inlet main pipe joint and a flushing valve joint are arranged on the shell, an inner bag water inlet pipe is arranged at the inner end of the water inlet main pipe, an inner bag water outlet pipe is arranged at the inner end of the flushing valve joint, and the inner bag water inlet pipe and the inner bag water outlet pipe both extend into the water storage bag; the water inlet main pipe joint is used for connecting a water inlet main pipe; the front end of the flushing valve in each squatting position is respectively provided with the pressurizer, the water storage bag of each pressurizer is used for respectively storing water required for flushing each squatting position, and the contraction pressure of the water storage bag is used for keeping higher water pressure in the water storage bag, so that excrement can be completely flushed when the plurality of squatting positions are flushed at the same time.

The utility model relates to building water supply pipe network technical field discloses a kind of building water supply pipe network water pressure balance regulating valve, including adjusting assembly, adjusting assembly is used to adjust the water pressure adjustment of near end / low resistance branch, adjusting assembly includes valve body, extension pipe, fixed block and movable block, valve body and extension pipe are fixedly connected between, valve body and extension pipe are connected with corresponding pipeline respectively, and fixed block and extension pipe are fixedly connected, and elastic connection between movable block and fixed block, the middle part of the fixed block is provided with through-hole, and movable block is overall cone face, movable block and fixed block are in close contact, release pressure pipe is set around on fixed block, each release pressure pipe is fixedly connected with corresponding fixed block, water flow is buffered by the blocking of movable block, so as to buffer the pressure of water flow, and under the elasticity of movable block, avoid the damage of component under rigid buffering.

The present invention relates to the field of electrical detection technology, and in particular to an intelligent detection device for waterproof performance of electrical accessories. It includes a workbench, a discharge table and a water baffle, etc.; the workbench is fixedly connected to the discharge table; the workbench is fixedly connected to the water baffle; the discharge table is located inside the water baffle. Water is sprayed out from the water spray hole, and the sprayed water will contact the accessories, thereby spraying the accessories. Since the spherical plate is hemispherical and the water spray holes are distributed throughout the spherical plate, the accessories are continuously sprayed with water during spraying, thereby solving the problem that an area cannot be sprayed uninterruptedly, so that there is less water in the gap and the impact force is small, resulting in the spray water being unable to enter the interior of the accessories through the gap, resulting in detection errors. The hemispherical spherical plate can not only directly increase the spraying area, but also the sponge on the inner wall of the spherical plate can absorb the water splashed back by spraying on the accessories, thereby avoiding subsequent underwater dripping onto the workbench, resulting in the need for subsequent cleaning.

The invention relates to the technical field of bottle blank processing, and in particular to a PET wide-mouth bottle blank processing technology, comprising the following steps: S1, stacking the injection-molded bottle blank body on a conveyor belt and conveying it to one side of a frame body for easy loading; S2, a loading component is installed on the frame body for sleeve-connecting the bottle blank body on the periphery of a nozzle to prepare for airtightness detection; S3, a detection component is installed on the frame body, and the bottle blank body can be immersed in water, and gas is injected into the bottle blank body at the same time. In order to detect whether there are cracks in the bottle blank and improve the processing quality of the wide-mouth bottle, the present invention can determine whether there are cracks in the bottle blank body by sinking the bottle blank body into water and observing whether bubbles emerge, and at the same time, air is injected into the bottle blank body through the nozzle, so that the internal air pressure is increased, the speed at which the gas overflows from the crack is accelerated, the bubbles in the water are dense, which is convenient for observation, and the processing quality of the wide-mouth bottle is improved.

The invention relates to the technical field of agricultural fertilization, in particular to an agricultural planting intelligent sprinkling machine which comprises a workbench, a control box is arranged on the left side of the top of the workbench, a mixing box is arranged on the left side of the top of the workbench and located on the rear side of the control box, and a mounting table is arranged on the right side of the top of the workbench. A water inlet pipeline is arranged on the rear portion of the right side of the workbench, a mounting plate is arranged on the left side of the bottom of the mounting table, and a lamination filter is mounted on the mounting plate. The device is connected with various water sources through an external water pipe, and the first water pump can be easily started for irrigation operation through a control box button. A water source is pumped out by the first water pump after being filtered by the laminated filter and is flexibly conveyed to positions, needing irrigation, of crops through the hose. Meanwhile, a second water pump, a first motor and a second motor are synchronously started, so that the liquid medicine in the mixing box is uniformly mixed, and precipitation is effectively prevented.

This utility model relates to a turbid circulating water pressurization system for a finishing mill, belonging to the field of mechanical equipment technology. It includes a main inlet pipe, the outlet of which is connected to the cooling circuit of the finishing mill. A centrifugal pump is installed on the main inlet pipe, driven by a variable frequency motor. The centrifugal pump pressurizes the turbid circulating water and pumps it into the cooling circuit of the finishing mill. An inlet butterfly valve, an inlet pressure gauge, and an inlet pressure sensor are installed on the inlet side of the main inlet pipe, and an outlet butterfly valve, an outlet pressure gauge, and an outlet pressure sensor are installed on the outlet side. The inlet pressure sensor, outlet pressure sensor, and variable frequency motor are connected to a PLC control cabinet. The inlet and outlet pressure sensors detect the water pressure at the inlet and outlet of the main inlet pipe and feed it back to the PLC control cabinet. Upon receiving the signal, the PLC control cabinet adjusts the speed of the variable frequency motor. This application can locally increase the turbid circulating water supply pressure of the finishing mill rolls, improve the cooling effect of the roll rings, and ensure the surface hardness of the roll rings.

According to the stretching-in movable type precise fire extinguishing equipment and technology for the automobile chassis, four-side water spraying is carried out on a vehicle on fire through a chassis water spraying frame, two lateral water spraying pipes and water spraying openings in a first fire insulation fence, and the two lateral water spraying pipes are further provided with temperature sensors; when the temperature sensor senses that the temperature reaches a set value, the control assembly controls the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve to be closed, liquid is concentrated into the chassis water spraying frame, the water pressure and the water flow in the chassis water spraying frame are increased, and first-time concentrated precise cooling fire extinguishing is achieved; when the temperature sensing spray head on the base plate water spraying frame is close to the ignition center position of the battery, and the temperature is higher than 150 DEG C, pyrolysis blockages in the second water outlet in the temperature sensing spray head are decomposed, and a large amount of cooling liquid is sprayed out of the second water outlet to conduct secondary precise cooling fire extinguishing on the ignition point of the battery.

The utility model discloses a bag cage convenient for quick mounting and dismounting of filter bags, and relates to the technical field of bag cages, the bag cage comprises a top ring and a transfer box, the transfer box is located right below the top ring, a plurality of first extension pipes are fixed on the peripheral side surface of the transfer box in a penetrating manner, and the plurality of first extension pipes are distributed in a circular array manner; two symmetrically-arranged limiting rods are fixed to the inner wall of the first extending pipe, and a first piston is slidably arranged in the first extending pipe. The water supply assembly is used for supplying water to the interior of the first extension pipe, so that the water pressure in the first extension pipe is increased, a first piston in the first extension pipe can be pushed to slide outwards by virtue of the water pressure, and a fixed block extends towards the exterior of the first extension pipe, so that a plurality of supporting rods are driven to expand outwards, and the plurality of supporting rods can support and tension the filter bag; after the water supply assembly draws away water in the first extension pipe, the multiple supporting rods can be folded towards the center, and therefore the filter bag can be conveniently and safely assembled and disassembled on the bag cage in a labor-saving mode.

The utility model relates to the technical field of drip irrigation under peanut mulch, and discloses drip irrigation water and fertilizer integrated equipment used under peanut mulch, which comprises a land surface, mounting racks are arranged at the top of the land surface at equal intervals, hoops are symmetrically arranged outside each mounting rack, a pipe clamp is fixedly connected outside each hoop, and the pipe clamp is fixedly connected with a water supply pipe. When a water source passes through the water dripping head, due to the fact that the baffle is obliquely arranged in the water dripping head, a small gap is formed between the baffle and the water dripping head and used for water source dripping, and then certain impact force is generated on the baffle by adjusting the water pumping efficiency of the water pump, increasing the water pressure and increasing the flow speed. The baffle drives the spring to deform, and then the gap between the baffle and the dripping head is enlarged, so that the dripping speed and flow of a water source are increased, the irrigation efficiency and precision are improved, the drip irrigation amount of grapes can be adjusted according to actual use requirements, and the practicability is improved.

The utility model discloses a venous indwelling needle, and belongs to the technical field of medical instruments. The venous indwelling needle comprises a venous indwelling needle body with a three-way pipe and further comprises a water injection pipe installed on a three-way pipe body, the projection of the axis of the water injection pipe and the projection of the axis of the three-way pipe body on the same plane have at least one intersection point, and the length of the water injection pipe is larger than or equal to the length of the three-way pipe body. A water outlet hole is formed in the water injection pipe; according to the venous indwelling needle, the water injection pipe is installed on the venous indwelling needle body, a certain amount of normal saline can be injected into the water injection pipe through an injector when the needle is pulled up, the normal saline flows around through the water outlet holes, the space between the pasting film and the skin can be filled with liquid, the pasting film is rapidly separated from the skin, and therefore the pain of a patient is relieved.

The invention discloses an environment emergency technical device for river channel dike dam movable type leachate treatment. The environment emergency technical device comprises a leachate treatment main body tank, the bottom of the leachate treatment main body tank is fixedly connected with a bottom bracket; the top of the bottom support is fixedly connected with a supporting frame. A servo motor is installed on the inner surface wall of the supporting frame. The output end of the servo motor is fixedly connected with a motor gear; the side face of the motor gear is fixedly connected with a built-in rod. An external rod is rotationally connected to the outer surface wall of the internal rod; during working, the leachate treatment main body tank and the servo motor are arranged, and then a gear structure is used for driving an internal rod and an external rod to rotate forwards and backwards, so that stirring blades and a stirring pipe can stir in different directions, the stirring directions are more diversified, and the stirring efficiency of grouting material mixing is improved; and the grouting material is stirred more sufficiently.

The present invention discloses a pump for a washing device, comprising a pump body; the pump body forms a pump cavity for accommodating liquid by means of a first pump shell and a second pump shell that are fastened together; the pump body is provided with a liquid inlet and a liquid outlet that are connected to the pump cavity; the pump cavity is provided with an impeller that is connected to a motor; and further comprises a heating component; a temperature switch that is provided on the pump body to monitor the temperature of the liquid in the pump cavity and a first pressure switch that senses the liquid level in the pump cavity and is connected to the heating component; the impeller divides the pump cavity into a first chamber and a second chamber; the heating component is provided in the second chamber; and a circulation hole that is provided on the impeller body to allow the liquid in the second chamber to flow back to the impeller and flow out from the liquid outlet. The present invention provides a pump for a washing device, which reduces the volume of the pump body, improves the structure of the impeller, improves the flow field in the pump cavity, and makes the thermal field in the pump cavity more uniform through structural changes of the heating component, thereby avoiding problems caused by thermal coupling.

The invention relates to the technical field of water washing shrinkage scouring machines, and discloses a water-saving and environment-friendly water washing shrinkage scouring machine and a water washing method.The water-saving and environment-friendly water washing shrinkage scouring machine comprises a mounting table, a swing spraying device is mounted on one side of the mounting table and comprises a spraying pipe mounted on the inner side of the mounting table, swing gears are arranged on the two sides of the spraying pipe, and the swing gears are connected with the swing spraying device through a connecting rod. The swing gear is connected with a swing fixing rack in a meshed mode, and a rotary spraying device is arranged at the bottom of the spraying pipe. The rotary spraying device comprises a spraying head installed at the bottom of the spraying pipe, an eccentric output head is installed at the bottom of the spraying head, and the eccentric output head is communicated with the spraying pipe. According to the scheme, the spraying efficiency of the spraying pipe is improved, the beneficial effects of saving water resources are achieved, and the problem that the water resources are wasted due to the fact that the spraying efficiency is low is solved.