97results about How to "Increase air pressure" patented technology

The utility model discloses a mixed gas distribution device which comprises a bottom plate, a base fixedly installed at the top of the bottom plate, a mixing box fixedly installed at the top of the base, an argon box fixedly installed at the top of the bottom plate, a first sucking pump fixedly installed at the top of the argon box, and a first gas suction pipe fixedly installed at the suction end of the first sucking pump. The end, away from the first sucking pump, of the first air suction pipe extends into the argon box, and a first air feeding pipe is fixedly installed at the discharging end of the first sucking pump. The device is reasonable in design and good in practicability, chlorine and argon which are added into the mixing box can be fully stirred, the gas mixing efficiency is improved, the spiral gas conveying hose is used for enabling the mixed gas in conveying to continuously rotate, the mixed gas is prevented from being layered in the conveying process, the gas mixing effect is improved, and the service life of the device is prolonged. And the air pressure value in the mixing box can be increased by controlling the piston plate to move downwards, so that gas mixing is accelerated, and the mixed gas can be conveniently output for use.

The invention relates to the technical field of civil air defense engineering detection, in particular to a civil air defense engineering mouth site air tightness detection system and method, and the system comprises a reserved pipe which is arranged in an engineering mouth wall body and is used for communicating the spaces at the two sides of the engineering mouth wall body, and the two ends of the reserved pipe are provided with detachable plugs; the smoke generating device is used for inputting smoke into the mouth part of the civil air defense project through a reserved pipe outside the mouth part of the civil air defense project or generating smoke in the mouth part of the civil air defense project; the air pumping device is used for pumping air into the mouth of the civil air defense project through the reserved pipe outside the mouth of the civil air defense project; and the air pressure measuring device is used for measuring air pressure in the mouth of the civil air defense project in real time. According to the method, smoke is generated in the closed mouth of the civil air defense project and air inflation is carried out, so that the interior of the mouth of the civil air defense project reaches certain air pressure, whether the overall air tightness of the mouth of the civil air defense project is qualified or not is judged by observing the air pressure descending speed, and a specific leakage point is found by observing the smoke leakage position.

The invention discloses a cell culture device for gene detection, and belongs to the field of gene detection. A cell culture device for gene detection comprises a detection box and a microscope, the detection end of the microscope penetrates into the detection box, the bottom of an inner cavity of the detection box is fixedly connected with a low-speed motor, the top end of the output end of the low-speed motor is fixedly connected with a rotating disc, and three sets of clamping bases are distributed at the top of the rotating disc at equal intervals; a culture dish is inserted into the clamping seat; through rotation of the rotating disc, an upper contact ball and a lower contact ball are in contact extrusion, so that gas in a gas collection box is pushed to repeatedly enter a spring telescopic rod, a clamping seat is pushed to slide back and forth at the top of the rotating disc, and a culture solution in a culture dish and cells are slightly shaken; and nutrient substances are promoted to be uniformly distributed in the culture dish, cells are effectively prevented from settling to the bottom of the culture dish, the respiration of the cells is facilitated, the culture speed of the cells is ensured, and the gene detection efficiency is improved.

The utility model relates to the technical field of civil air defense engineering, in particular to efficient energy-saving civil air defense engineering ventilation equipment which comprises a first shell, second shells and a transmission device, the number of the second shells is two, the two second shells are located on the two sides of the first shell respectively, a motor is installed on the inner wall of the first shell, a first fan blade is installed at the output end of the motor, and a second fan blade is installed at the output end of the first fan blade. The inner wall of the second shell is provided with second fan blades, the transmission device is arranged on the surface of the first shell and comprises a gas collecting hood, and the gas collecting hood is installed on the surface of one side of the first shell. According to the energy-saving ventilation device, due to the fact that the transmission device is arranged, air exhausted by one set of ventilation equipment can drive the multiple sets of ventilation equipment to rotate for ventilation, and therefore energy is saved; and the situation that when an existing civil air defense project works normally, a plurality of axial flow fans are installed for ventilation mostly, each axial flow fan independently supplies power to rotate, and a large amount of energy is consumed and is not saved when the axial flow fans work at the same time can be effectively reduced, and then the overall energy-saving effect of equipment is improved.

This invention provides an electrostatic generation device for an atomizer. It solves the problem of poor spraying effect of the atomizer. When this utility model is used, the fan blows air through the water outlet pipe, and part of the airflow passes through the pressure tube into the water tank, continuously increasing the air pressure inside the water tank. The greater pressure forces the liquid inside the water tank into the inlet pipe and along the inlet pipe into the guide tube, spraying out from the guide tube in the direction away from the fan through the water outlet pipe. The liquid is electrified by the charged metal valve core, and the electrostatically charged liquid is sprayed out through the air outlet, forming electrostatically charged atomized particles. The spray can easily adhere to the object being sprayed, resulting in a higher spraying efficiency.

The invention relates to the technical field of food storage, and discloses an emergency survival tank and a packaging method thereof.The emergency survival tank comprises a tank body and a cover body matched with the open end of the tank body, and the packaging method comprises the following steps that compressed food and a survival tool assembly are placed in a cavity of the tank body, and the tank body is placed in a vacuum chamber; the cavity containing the compressed food and the survival tool assembly is vacuumized until the cavity reaches a preset negative pressure state; when the cavity reaches a preset negative pressure state, inert gas and / or protective gas are / is filled into the cavity until the gas environment in the cavity forms a preset gas environment; the cover body is sealed at the opening end of the tank body, so that the closed space for maintaining the gas environment is formed in the cavity, and through the arrangement mode, the gas environment in the cavity can reach the preset gas environment, so that the fresh-keeping period of food in the preset gas environment can meet the requirement of the emergency survival tank for 3-5 years or even longer.

The utility model discloses a magnetic suspension vacuum pump self-cooling device which comprises a base and a magnetic suspension vacuum pump arranged at the top end of the base, a shell is arranged on the periphery of the magnetic suspension vacuum pump, an inlet pipe is arranged at one end of the shell, and a cooling pipe is arranged at the end, away from the shell, of the inlet pipe. A backflow pipe is arranged at one end of the cooling pipe, and the end, away from the cooling pipe, of the backflow pipe is connected with the other end of the shell. The device has the beneficial effects that the area occupied by air flow in the reducer pipe can be reduced through the reducer pipe, then the air pressure of the air flow is increased, then the air pressure of the air flow introduced into the cavity is larger than the normal air pressure, and then the air flow in the cavity can be sucked in through the air flow amplifier and then discharged together; and therefore, air flow in the device can form self-circulation through the air flow amplifier under the condition that the power of the suction fan is not changed, and the cooling efficiency is improved.

The utility model relates to the technical field of pesticide spraying, in particular to a pesticide spraying device which comprises a barrel body, straps are fixedly connected to the front side of the barrel body, a spraying pipe communicated with the interior of the barrel body is installed on the rear side of the barrel body, a flat plate is installed at the top of the barrel body, and a sealing cover is detachably connected to the top end of the flat plate. Through the arrangement of the pressurizing device, the first vertical plate, the second vertical plate, the crankshaft, the second connecting rod, the stirring blades, the telescopic cylinder, the handle, the third connecting rod, the positioning block and the first sliding rod, on one hand, the air pressure in the cylinder can be increased, and on the other hand, the pressure in the cylinder can be increased; on the other hand, a second connecting rod moves up and down to drive a crankshaft to rotate in a long circular hole and the inner side of a fixed seat, so that stirring blades stir the liquid medicine in the cylinder body, and the uniformity of the liquid medicine is ensured.

The present invention discloses a comprehensive oxygen socket with a high-sensitivity lung valve mechanism, comprising a seat body, a diaphragm, a rocker arm, a valve rod and a valve seat, wherein a sensing inner cavity, a constant pressure inner cavity, an air inlet, an air outlet and a strip-shaped valve rod mounting hole are arranged in the seat body, the air outlet is connected with the sensing inner cavity through a control airway, the diaphragm is arranged between the sensing inner cavity and the constant pressure inner cavity, the valve rod is arranged in the valve rod mounting hole, the valve seat is installed in the seat body, the first end of the valve rod contacts with a position on the rocker arm close to the first end and forms a transmission contact point, the distance between the second end of the rocker arm and the transmission contact point is at least three times the distance between the pin shaft and the transmission contact point, and a gap is arranged between the second end of the rocker arm and the diaphragm in a normal state. The present invention realizes the purpose of significantly reducing the inhalation resistance, making the inhalation easier, and providing a comfortable oxygen inhalation experience by arranging a rocker arm transmission structure with an efficient lever function.

The invention discloses an environment regulation and control device and method suitable for an intelligent control cabinet of a transformer substation. The environment regulation and control device comprises a controller, a sensing module, a gas transmission tail end regulation and control module, an auxiliary module and a gas source module. The sensing module comprises a temperature and humidity sensor arranged in the intelligent control cabinet; the air source module comprises a precooler, an air inlet buffer device, a compressor, an aftercooler and a drying pressure stabilizing device which are connected in sequence; the gas transmission tail end regulation and control module comprises a regulation valve group and an expansion machine; the auxiliary module comprises auxiliary compressors, and each auxiliary compressor and one expansion machine are coaxially arranged. According to the environment regulation and control device and method suitable for the intelligent control cabinet of the transformer substation, the centralized and reasonable environment regulation and control device is designed for a large number of outdoor intelligent control cabinets in the transformer substation, and the intelligent control cabinet of the transformer substation can be safer and more reliable in combination with a specific regulation and control method; and the intelligent control process of the intelligent control cabinet of the transformer substation is promoted.

The utility model relates to a high-voltage plastic shell isolation switch. The high-voltage plastic shell isolation switch comprises a contact assembly and an arc extinguishing assembly. The contact assembly comprises a fixed contact and a moving contact, the fixed contact is fixedly arranged, the moving contact can be movably arranged relative to the fixed contact, and the moving contact and the fixed contact are electrically connected when being in contact; the arc extinguishing assembly comprises an arc extinguishing shell and gas generating parts, an arc extinguishing space is arranged in the arc extinguishing shell, the moving path of the moving contact is located in the arc extinguishing space, the two gas generating parts are located in the arc extinguishing space and arranged at intervals, the static contact and the moving contact are located between the two gas generating parts, and the spacing distance between the two gas generating parts is 8-12 mm. According to the scheme, when the moving contact and the static contact are disconnected, the exhaust speed is increased, airflow is equally divided, arc extinguishing is efficient, and then zero flashover is achieved.

The application relates to the technical field of planting devices, in particular to an automatic seedling taking and planting device for orchid planting, which comprises a moving mechanism, a seedling feeding mechanism, a seedling taking mechanism and a planting mechanism. The seedling feeding mechanism comprises a mounting groove arranged on the upper surface of a moving base and a mounting frame arranged on the inner wall of the mounting groove. The seedling taking mechanism comprises a fixed plate fixed on the upper surface of the moving base through a mounting frame and a rotating column rotatably arranged on the surface of the fixed plate. The seedling feeding mechanism, the seedling taking mechanism and the planting mechanism are arranged, so that the device can automatically take and plant in the actual use process. In the process that the rotating column is driven to rotate by the second motor, the reciprocating screw column is driven to rotate under the action of the two transmission wheels and the transmission belt, the reciprocating screw column drives the mounting frame to move laterally, and the clamping jaw can take the seedling from the seedling hole beside the seedling hole which has been taken.

The present invention discloses a shell assembly and a chiller for a water chiller, belonging to the technical field of refrigeration equipment. The shell assembly and the chiller for a water chiller include a frame, and also include: a shell fixed on the frame; the shell includes a main body, the main body is built with a partition, the partition divides the internal space of the main body into an independent air passage cavity and a water storage cavity, and a middle box is provided in the middle of the partition. Through the improvement of the shell, the present invention, in the water chiller, the shell itself as a cold water container can only provide a basic cold water storage function. After the shell is partitioned by the partition, a cooling and heat exchange space can be provided, and the water distribution pipe disperses the clean water and the external cooling medium enters. In the process of the circulation of the clean water in the shell, the improvement of the structure can be used to efficiently cool the clean water.

The utility model discloses a purification treatment device for flaxseed vegetable oil, and belongs to the field of vegetable oil. The flaxseed vegetable oil purification treatment device comprises a treatment tank and further comprises a threaded cover arranged on the treatment tank; the feeding opening is formed in the threaded cover; the sealing cover is in threaded connection with the interior of the feeding opening; the motor is fixed at the bottom of the treatment tank; the rotating shaft rotates in the treatment tank, and the rotating shaft is fixedly connected with the output end of a motor; the filter screen is fixed at one end, away from the motor, of the rotating shaft; the first collecting hopper is fixed in the treatment tank, and the first collecting hopper is attached to the filter screen; the first oil outlet pipe is fixed on the lower side of the first collecting hopper; according to the flaxseed plant filtering device, impurities in the pore channels of the filter screen are blown out upwards, the interiors of the pore channels of the filter screen are prevented from being blocked, the impurities on the filter screen are removed in cooperation with the scraping plate, and the flaxseed plant filtering efficiency is effectively improved.

The invention relates to the technical field of gas detection, in particular to a detection device for sulfur dioxide in air, which comprises a detection machine body, an active suction mechanism, a warning replacement mechanism and a suspension fixing mechanism, the active suction mechanism is arranged on the detection machine body, the warning replacement mechanism is arranged between a feeding shell and an air suction assembly, and the suspension fixing mechanism is arranged on the detection machine body. The suspension fixing mechanism is arranged between the threaded sleeve and the air suction assembly. According to the sulfur dioxide detection device, the suction fan is controlled to operate, so that the suction fan can generate suction force, the suction force can suck air through the suction nozzle, the air can flow into the inner side of the detection machine body through the suction nozzle, the filter screen, the connecting sleeve, the filter cotton piece and the threaded sleeve, and the detection machine body can detect sulfur dioxide in the air; and air can be quickly sucked by setting active suction, so that the detection efficiency of the detection machine body can be improved.

The invention relates to the technical field of filtering equipment, in particular to a membrane filtration assembly for filtering equipment, which comprises a mounting base, a filter element and a protective cover which are coaxially arranged are detachably mounted on the mounting base, the filter element is positioned in the protective cover, a first cleaning part is arranged on the mounting base, and a second cleaning part is arranged on the mounting base. And a second cleaning part cooperatively working with the first cleaning part is arranged on the protective cover. According to the invention, gas generated by the gas pump is conveyed into the protective cover, so that a water body in the protective cover generates violent disturbance under the driving of gas flow, and meanwhile, the gas pressure in the protective cover can be remarkably improved, so that a second sealing ball moves upwards in the liquid inlet pipe, and the second sealing ball does not close the liquid inlet hole when reaching the maximum movement stroke; the cleaning agent enters the protective cover from the liquid inlet hole, and the water body and the cleaning agent are mixed, so that the purpose of cleaning the filter element is achieved.

The utility model relates to the technical field of honey processing, and discloses a honey pouring-out device which comprises a honey taking tank, a honey discharging opening is formed in one side of the bottom of the honey taking tank, a containing groove is formed in one side of the top of the honey discharging opening, a cover plate is rotationally installed on one side of the containing groove through a hinge, and a first screw rod is rotationally installed at the bottom in the honey taking tank. A honey throwing assembly is mounted on the outer side of the first screw rod, and a pressurizing assembly is mounted at the top of the first screw rod. According to the technical scheme, the first screw rod and the second screw rod are rotated, along with continuous rotation of the first screw rod, the multiple sets of beehives can conduct centrifugal movement in the honey taking tank, honey in the beehives is thrown out, and due to the fact that the rotating second screw rod is in threaded connection with the sealing plug in the pressurizing box, the sealing plug can be pushed to move downwards continuously; the air pressure in the pressurizing box is extruded into the honey taking tank, so that the air pressure in the honey taking tank is increased, and the discharge of honey in the honey taking tank can be accelerated.

This utility model relates to the field of feedwater pump technology and discloses a boiler feedwater supply device using a two-phase steam-driven feedwater pump. It includes a base, on which a turbine body and a feedwater pump body are fixedly mounted. A coupling is fixedly mounted on the output shaft of the turbine body. An inner sealing flange and an outer fixed sealing flange are fixedly mounted on the top of the turbine body. A steam pipe is fixedly mounted on the top of the inner sealing flange. An outer sliding sealing flange is slidably connected to the outer wall of the steam pipe. A pressure regulating pipe and a connecting pipe are fixedly mounted on the outer wall of the steam pipe. A pressure regulating device is fixedly mounted on the outer wall of the connecting pipe. By connecting two connecting hoses to the inlets of two boilers, the feedwater pump body can transmit water to the inside of the two connecting hoses through a diversion pipe, thereby allowing the feedwater pump body to simultaneously supply water to the inside of two boilers, reducing equipment costs and subsequent maintenance costs.

The utility model discloses an exhaust system of an aluminum casting die, which comprises a gas guide tank, the bottom end of the gas guide tank is fixedly connected with supporting legs, the top end of the left side of the gas guide tank is fixedly connected with a gas inlet, the right side of the gas guide tank is fixedly connected with a gas outlet, and a reset structure for an automatic closing device is arranged in the gas guide tank. According to the exhaust system of the cast aluminum mold, the movable plug is arranged, after the exhaust system is connected with an exhaust channel of the cast aluminum mold, air in the mold is guided into the top end of the interior of the air guide tank through the air inlet, the movable plug can be pushed to descend after the air pressure of the top end of the interior of the air guide tank reaches a certain value, and after the movable plug descends, the air outlet communicates with the interior of the air guide tank; and after the air pressure is reduced, the spring quickly jacks the movable plug back to enable the movable plug to be attached to the bottom of the positioning ring, so that the device is automatically closed while the aluminum liquid is prevented from overflowing, and the problem of automatic opening and closing is solved.

The utility model relates to the technical field of instrument installation, in particular to a metallurgical instrument installation auxiliary device which comprises a metallurgical instrument positioning assembly and a fixing assembly. The fixing assembly comprises an adsorption cover, a sleeve and a sliding barrel are fixedly installed on the two sides of the adsorption cover respectively, the sliding barrel communicates with the inner side of the adsorption cover, a piston valve is slidably installed on the inner side of the sliding barrel, a connecting rod is fixedly installed on the side edge of the piston valve, a limiting groove is formed in the connecting rod, and a sealing cover is installed at the end of the sliding barrel in a threaded connection mode. A shaft seat is fixedly installed on the sealing cover, a rotating shaft is rotatably installed on the shaft seat, a torsion reset spring is fixedly installed between the rotating shaft and the shaft seat, a limiting deflector rod is fixedly installed on the rotating shaft, and the lower end of the limiting deflector rod is connected with the limiting groove in a clamped mode. According to the utility model, the metallurgical instrument positioning ring arranged in the middle can be relatively stably arranged on the outer side of a to-be-mounted position by virtue of a vacuum adsorption effect through the arranged fixing assembly, so that the subsequent instrument mounting work is facilitated.

The utility model discloses a tea leaf fixation machine with steam fixation function, it includes: fixation box and steam water tank, the inside of fixation box is fixedly connected with tea leaf storage box in department, the top middle part fixedly connected with drive motor of fixation box, the extension end fixedly connected with motor shaft of drive motor, the extension end fixedly connected with connecting rod of motor shaft, the bottom fixedly connected with stirring rod of connecting rod, one side of fixation box is provided with steam water tank, and the fixation box is fixedly connected with steam pipe between steam water tank, the outside of steam pipe all is equipped with heating wire, the inside fixedly connected with baffle in steam water tank department, the inside bottom both sides of baffle all are fixedly connected with heating pipe. Through electric telescopic link lowering, will be in contact with the recovery of gyro wheel, then two turnover board separates the tea of this time will pass the inclined drop to the inside of collection box, can conveniently take out the collection box, completes fixation operation.

The present application relates to a power supply device and an aerosol generating device. The aerosol generating device includes an atomizing device and the power supply device, and the power supply device is electrically connected to the atomizing device. The power supply device includes a shell, a battery, a bracket and a filter. The shell is a hollow shell; the battery is used to power the atomizing device; the bracket is arranged in the shell and encloses the inner surface of the shell to form a battery compartment for accommodating the battery, and an air leakage channel is provided through the bracket, one end of the air leakage channel is connected to the battery compartment, and the other end of the air leakage channel is used to communicate with the atomizing chamber of the atomizing device; the filter is arranged between the battery compartment and the atomizing chamber, and the filter is used to filter the gas flowing through the air leakage channel. The filter can filter out harmful substances to prevent harmful substances in the battery compartment from being inhaled by the user as the gas flows from the battery compartment into the atomizing chamber of the atomizing device.

The utility model is applicable to the technical field of valve processing, and provides an air tightness detection device for valve processing, which comprises a base with two sliding openings at the top; the double-shaft motor is fixedly mounted on the inner wall of the bottom of the base; the two screw rods are fixedly mounted at the two ends of an output shaft of the double-shaft motor respectively and are rotationally connected with the inner wall of the base; the two sliding plates are respectively arranged on the two screw rods in a threaded and sleeving manner and are respectively connected with the inner walls of the two sides of the two sliding openings in a sliding manner; and the two detection mechanisms are respectively arranged on the two sliding plates, and the two detection mechanisms are used for detecting the air tightness of the valve. According to the air tightness detection device for valve processing, the air tightness of the valve can be rapidly detected, the air leakage position on the valve can be rapidly confirmed, operation is convenient, and time and labor are saved.

The utility model relates to the technical field of waste liquid collecting devices, and provides a movable rapid waste liquid collecting device, which comprises a flat cart and a tank body, and is characterized in that the lower end of the tank body is provided with supporting legs, the tank body is fixedly arranged at the upper end of the flat cart through the supporting legs, the upper end of the flat cart is also provided with a blowing and sucking fan, and the blowing and sucking fan is fixedly arranged on the tank body through the supporting legs. One end of the blowing and suction fan is communicated with a collector through a steel wire hose I, the other end of the blowing and suction fan is communicated with the tank body through a steel wire hose II, the lower end of the tank body is communicated with a drain outlet, and a valve I is arranged on the drain outlet. The waste liquid collecting device can be freely pushed to a designated area through the flat cart, can fully deal with emergency situations such as a chemical production process or water accumulation, and can be utilized under the conditions of full material, material overflow, water accumulation on the ground, material accumulation and the like, so that a large number of manpower resources are reduced, and the pollution to the environment is reduced.

The present application discloses an atomization core, an atomizer, and an electronic atomization device. The atomization core includes a porous matrix and a heating element. The porous matrix includes: a liquid guide portion, having a liquid absorption surface for absorbing liquid matrix and an atomization surface provided with a heating element, the liquid guide portion is used to conduct the liquid matrix located on one side of the liquid absorption surface to the atomization surface; a ventilation portion, connected to the liquid guide portion, the ventilation portion has liquid-repellent and air-permeable properties, the ventilation portion includes an air inlet surface and an air outlet surface, the air inlet surface is used to contact with the gas, the air outlet surface is used to be exposed to the liquid storage cavity, and the ventilation portion is used to conduct the gas on one side of the air inlet surface to the air outlet surface. By limiting the porous matrix to be provided with an exchange portion, the atomization core provided by the present application can supply air to the liquid storage cavity on the side of the liquid absorption surface, improve the air pressure condition in the liquid storage cavity, and avoid the situation of poor liquid discharge caused by too low air pressure in the liquid storage cavity.

The utility model relates to industrial manufacturing technical field discloses blast furnace inner raw fuel arrangement equipment, including base, the top fixedly connected with blast furnace of base, the outside fixedly connected with two L type support columns of blast furnace, the outside fixedly connected with two locating blocks of L type support column's left and right sides, the inside rotatory connection has bearing of each locating block, the outside of bearing is equipped with power assembly, power assembly includes connecting block a, the bottom fixedly connected with electric telescopic machine of connecting block a, the output fixedly connected with connecting block b of electric telescopic machine, the outside both sides rotatory connection has two connecting column a of connecting block b. In the utility model, when the raw fuel in the blanking cylinder reaches a certain amount, the output end of the electric telescopic machine starts to shrink, the connecting block a also rotates with the movement of the electric telescopic machine, the connecting column a rotates with the movement of the connecting block b, which makes the bottom plate start to rotate, thereby realizing quantitative feeding, reducing the overwaste of raw fuel and uneven feeding effect caused by continuous feeding, and improving the utilization rate and efficiency of the equipment.

The application discloses a kind of textile sewage multistage processing device and processing technology, belong to sewage treatment technical field, the application includes vertically placed processing cylinder, the upper end of processing cylinder is equipped with drive assembly, and drive assembly output end is equipped with the stirring rod of hollow structure;The inside of processing cylinder is fixedly installed with the collecting seat of annular structure, and the inside of collecting seat is elastically lifted and installed with primary filter screen, and primary filter screen and stirring rod are connected with key, simultaneously, the inside of lower part of processing cylinder is fixedly installed with baffle, and electromagnetic valve is installed in the middle position of baffle, and the elastic cylinder that can be elastically twisted is fixedly connected between primary filter screen and baffle.The textile sewage multistage processing device and processing technology can carry out multistage effective filtration to sewage, and can carry out efficient backflushing, cleaning to filter screen, while realizing the automatic addition and efficient mixing of flocculating agent, ensure processing efficiency and purification effect.

The utility model relates to the technical fields of mould shrinkage pipe production especially relate to a mould shrinkage pipe production post -treatment device. Its technical scheme includes winding roller, processing box body and baffle, the processing box body lower surface welding has workstation, processing box body one side outer end surface is established with feeding hole, and processing box body both sides outer end surface all are established with air inlet, the fan that processing box body inside bottom end is installed, and the upper surface intercommunication of fan has the blow -off cover, the processing box body inner wall welding has the filter plate, the inside top of processing box body and the upper surface of filter plate all are fixed with outer rod, and the outer rod one side outer end surface swing plug -in has the inner rod, the inner rod one side outer end surface is fixed with the clamping plate, and the recess is established in the clamping plate inside, the inner wall rotation of processing box body is connected with winding roller, the winding roller one side outer end surface is fixed with baffle, and the winding roller upper surface establishes the fixed slot. The utility model is convenient for one side cooling one side winding, and the processing efficiency is high.

This invention relates to a relay and an automatic circuit protection method using the relay. The relay includes a housing, conductive steps disposed on the inner walls of the left and right sides of the housing, and a stepped conductive bridge that can dynamically fit with the conductive steps. External cables pass through the housing and are electrically connected to the conductive steps. A piston push rod device drives the conductive bridge to rise and fall, connecting or disconnecting it from the conductive steps. The piston push rod device is driven by vapor generated by the sublimation of an easily sublimable substance. This relay and the automatic high-voltage circuit protection method using the relay are not only reusable, but also have a simple and stable structure, low manufacturing and assembly costs, stable operation, long service life, and can reliably achieve power cut-off in a fire.

The invention discloses a herbal pill processing device for traditional Chinese medicine processing, and particularly relates to the technical field of herbal medicine processing.The herbal pill processing device comprises a first base, a collecting mechanism is fixed to the upper end of the first base, a second base is fixed to the outer side of the collecting mechanism, a motor is inversely installed on the rear side of the top of the second base, and a gear is installed at the load end of the motor; and a balling part is installed in the middle of the top end of the second base, an extrusion mechanism is installed at the top of the balling part, and a hydraulic cylinder is installed at the top of the outer frame. According to the traditional Chinese medicine pill processing device for traditional Chinese medicine processing, the air bag is used as a main extrusion structure, after the air pressure of an inner cavity of the air bag is increased, the air bag can be evenly expanded towards the outer side, and raw materials are evenly extruded towards the outer side from inner cavities of the multiple extrusion holes; and then the pills are matched with the cutting and conveying spiral strip to scrape off the pills in time, so that the size of each pill can be basically the same, and the working efficiency is improved.