36results about How to "Achieve the purpose of circulation" patented technology

The invention discloses an in-situ pumping and injecting restoration device for polluted soil. The in-situ pumping and injecting restoration device comprises a vertical isolating barrier, a first-stage water pumping and collecting pipe, a water injection pump, a water injection tank, a vacuum pump, a water storage tank and at least one purifying unit, wherein the purifying units are located in the vertical isolating barrier; a water outlet of the water injection tank is connected with a water inlet of the water injection pump through a pipeline; a water outlet of the water injection pump is connected with a water inlet of each purifying unit through a pipeline; a water outlet of each purifying unit is connected with a water inlet of the first-stage water pumping and collecting pipe; and a water outlet of the first-stage water pumping and collecting pipe is connected with the water storage tank through the vacuum pump. The restoration device can be used for restoring pollutants in soil in situ. Meanwhile, the invention also provides a restoring method of the restoration device and a mounting method of the restoration device, wherein the restoring method is convenient to operate, high in efficiency and capable of improving the soil restoration quality and greatly reducing the soil restoration cost, and by the mounting method, the restoration device is convenient to mount and short in mounting period.

The invention discloses a waterscape and garden irrigation water circulation combination system, comprising a landscape water pool, a water collecting well, a garden irrigation system and a garden underground infiltration system, wherein the water collecting well is communicated with the landscape water pool, the depth of the water collecting well is smaller than that of the landscape water pool, the garden irrigation system is communicated with the landscape water pool and is used for pumping water from the landscape water pool for performing garden irrigation, and the garden underground infiltration system is used for collecting water infiltrating into soil during garden irrigation and enabling the water to flow back into the water collecting well. Through above manner, the waterscape and garden irrigation water circulation combination system is simple and reasonable in structure, the water collecting well is shared by a waterscape system and an irrigation system, the building is convenient, and irrigation water infiltrating underground can also be collected into the water collecting well through the underground infiltration system and further flow back into the landscape water pool, so that water circulation is realized, and further the aim of saving water resources is achieved.

A shallow geothermal energy device with pumping and recharging in the same well comprises a water permeable pipe and an inner water pipe. A water outlet pipe is arranged in the inner water pipe. A water inlet of the water outlet pipe is connected with a submersible pump. A water returning pipe is arranged in an annular cavity supporting the water permeable pipe and the inner water pipe. A high-pressure pipe is arranged in the annular cavity supporting the water permeable pipe and the inner water pipe. The surface of the outer circle of the inner water pipe is fixedly provided with n sealing ring sets. Each sealing ring set comprises a sealing ring, an upper pressing plate and a lower pressing plate, and the upper pressing plate and the lower pressing plate are arranged on the upper side face and the lower side face of the sealing ring. Each sealing ring is a hollow elastic annular ring. The upper pressing plates and the lower pressing plates are all fixedly arranged on the periphery of the inner water pipe in a sleeving manner. The portion, stretching into the sealing rings, of the high-pressure pipe is provided with a high-pressure pipe outlet. According to the shallow geothermal energy device with pumping and recharging in the same well, the sealing rings on the inner water pipe and the inner pipe wall supporting the water permeable pipe form a plurality of isolation layers and independent and closed water returning spaces, and therefore the water returning pipe can be pressed into the different water returning spaces, and the purpose of a plurality of water returning paths is achieved.

The invention discloses a breeding and hatching device for salmon and trout. The salmon and the trout comprise chum salmon, salmon, golden trout, rainbow trout and the like, and have delicious meat and a wide development prospect, and particularly eggs of the salmon and the trout have high nutritional value and economic value. Most of the eggs are demersal and have large granules, and the conventional organic glass cylinder hatcher and glass reinforced plastic tank hatcher cannot meet the requirements of hatching and breeding the salmon and the trout. The breeding and hatching device for the salmon and the trout comprises a support (1) which is provided with a rail, wherein the rail is connected with a rail sliding block (2) which supports a hatching tank (3); a water spray pipe (4) and a water supply pipe (5) are arranged above the hatching tank (3); a support plate (12) is arranged below the hatching tank (3); an ultraviolet lamp ozone generator (6) is arranged below the support plate (12); and a circulating water tank (7) is arranged below the ultraviolet lamp ozone generator (6). The breeding and hatching device is used for breeding and hatching the salmon and the trout.

The invention discloses electrical equipment with a protection function, and belongs to the technical field of electrical equipment. The electrical equipment comprises an electrical cabinet, a top plate is arranged over the electrical cabinet; two first fixing blocks are fixedly connected to the upper surface of the inner wall of the top plate, the front faces of the first fixing blocks are movably connected with the top ends of connecting rods through pin shafts, the bottom ends of the connecting rods are movably connected with the front faces of second fixing blocks through pin shafts, and the lower surfaces of the second fixing blocks are fixedly connected with the upper surface of a sliding assembly. According to the electrical equipment with the protection function, the electrical cabinet, the top plate, the connecting rods, the sliding blocks, springs and sliding grooves are arranged, so that the top plate drives the two sliding blocks to be away from each other through the two connecting rods, and then the elastic force of the two springs can support the two sliding blocks, thereby effectively playing a role in buffering, preventing the electrical cabinet from being greatlydamaged due to smashing of a heavy object, protecting the electrical cabinet to a certain extent, and being not liable to affect the normal operation of the electrical cabinet.

The invention discloses a cylinder type seal structure of a water outlet and return device in the same well for a water source heat pump central air conditioner. A plurality of sunken column sections and sealing rings are respectively arranged between a supporting permeable pipe and a water outlet pipe sleeve of a water outlet pipe; a plurality of isolation layers and water return spaces are formed after butting, and a water outlet of each water return pipe is respectively positioned in each water return space. The sealing rings on the water outlet pipe sleeve and the sunken column sections on the supporting permeable pipe are utilized to form a plurality of groups of isolation layers and independent closed water return spaces, so that the water return pipes are respectively pressed into different water return spaces to achieve the purpose of multiple water return paths. Therefore, an equal amount of effluent water and returned water is realized in the same well, and fully exchanges heat with soil. The returned water does not generate new heat exchange with the effluent water reaching the initial water outlet temperature in the process that the returned water is in contact with the wall of the water outlet pipe, so that the efficiency of a water source heat pump unit can be substantially improved.

The invention discloses a novel electrical cabinet, and relates to the technical field of electrical equipment. The novel electrical cabinet comprises a cabinet body, the top of the cabinet body is connected with a top cover through support rods, the top of the cabinet body is provided with an exhaust fan, a sidewall of the cabinet body is provided with vent holes inclined inwardly, a sidewall ofthe cabinet, corresponding to the vent holes, is provided with an exhaust channel, the exhaust channel is provided with a plurality of micropores, the top end of the exhaust channel communicates withthe exhaust fan, two sides of the bottom of the cabinet body are provided with two bases and four rollers in symmetry, the vertical section of each base is an L-shaped structure, sidewalls of the bases are threadingly connected with the sidewalls of the cabinet body through bolts, the middle part of each bolt is provided with a spring, first cavities for containing the springs are arranged betweenthe sidewalls of the base and the sidewalls of the cabinet body, and the bottoms of the bases are provided with second cavities for containing the rollers. According to the electrical cabinet, the structure is simple and stable, the dustproof and heat radiation effects are good, the movement is convenient, and the service lifetime is long; besides, the external part of the cabinet body is sprayedwith heat conduction insulation coating so that the heat conduction property and the insulation property are excellent, the mechanical property is good, and the service lifetime is long.

The invention relates to a fire-curing furnace, which is characterized by comprising a hearth assembly and a furnace body, wherein the furnace body is arranged at the upper part of the hearth assembly; a furnace door is formed in the front wall of the furnace body; a circulation air passage is arranged in the furnace body; an air inlet of the circulation air passage is positioned in the upper part of the furnace body; an air outlet of the circulation air passage is positioned in the lower part of the furnace body; a hearth is connected with a burner through a flange. The fire-curing furnace has the beneficial effects that through the whole structure design of the fire-curing furnace, the whole fire-curing procedures of ham sausages can be intelligently controlled, so that the quality of processed products is stable; in addition, through the design, the use and the operation are convenient, the occupied space is small, and the moving is convenient.

The invention belongs to the technical field of catalysts. The invention provides an ammonium molybdate modified catalyst. The ammonium molybdate modified catalyst comprises ammonium molybdate modified ferrous disulfide and molybdenum disulfide in a mass ratio of (9.5-10.5) : (1.5-2.5). Molybdenum disulfide is added into the catalyst, sulfur defects are easily formed in a hydrogen peroxide solution, sulfur defects and Fe < 2 + > double active sites promote decomposition of hydrogen peroxide to oxidize and decompose organic pollutants, ammonium molybdate increases the number of active sites of ferrous disulfide, and the catalytic efficiency is improved; meanwhile, on the basis of self-repairing, Fe < 3 + > on the surface of the catalyst is promoted to be converted into Fe < 2 + > due to existence of sulfur defects, so that the purpose of circulation is achieved, and secondary pollution cannot be caused in the whole sewage treatment process. The invention further provides a preparation method of the catalyst, ammonium molybdate modified ferrous disulfide and molybdenum disulfide are combined by adopting a ball milling process, the process is simple, the technology is mature, and the catalyst is suitable for large-scale popularization.

The invention relates to the technical field of polytetrafluoroethylene processing, in particular to a polytetrafluoroethylene plate rapid forming device and a working method. The polytetrafluoroethylene plate rapid forming device comprises a workbench and a discharging table and further comprises a controller, a feeding mechanism, a forming mechanism and a conveying mechanism, and the controller is fixedly arranged at one side of the top of the workbench; and the feeding mechanism comprises a discharging assembly and a pushing assembly, the discharging assembly is fixedly arranged at the top of the workbench and located beside the controller, the pushing assembly is fixedly arranged on the workbench and located under the discharging assembly, and the forming mechanism comprises a carrying frame, a die table assembly, a cooling assembly, a moving and cutting assembly and a limiting assembly. The conveying mechanism comprises a clamping assembly and a taking assembly. According to the polytetrafluoroethylene plate rapid forming device, polytetrafluoroethylene raw materials are added into a discharging hopper, the controller is operated, rapid forming machining can be conducted on polytetrafluoroethylene plates, safety, high efficiency, accuracy and controllability are achieved, and the polytetrafluoroethylene plate forming efficiency is greatly improved.

The invention provides a charging pile test system. The system comprises an AC simulating grid power supply, a charging pile, a BMS simulator and a battery simulator in signal connection in order; theAC simulating grid power supply and the battery simulator are connected with a centralized control platform and a DSP sampling control module through CAN communication; the DC output in the chargingpile test is fed back to the AC simulating grid power supply through the battery simulator. The platform full-automatic detection can be realized, verification assessment test is implemented for the electric performance, the interface compatibility and security of the non-vehicle-mounted charger, and the efficiency for research and development functionality test or batch production detection of the pile enterprise is improved.

The invention discloses a material film circulating device for a mobile phone glass film feeding machine. The material film circulating device comprises a rack on which a glass film feeding vacuum platform and a glass film feeding material receiving lifting table are arranged, a glass carrier film discharging device which comprises a glass carrier film discharging mechanism and a first cutting mechanism which are mounted in the rack, a glass adhesion film discharging device which comprises a glass adhesion film discharging mechanism and a second cutting mechanism which are mounted in the rack, and a glass dual-mode material pulling device which comprises a glass dual-mode material pulling manipulator which is mounted on the rack and located above the glass film feeding material receiving lifting table, and first and second material clamps which are mounted on two sides of the glass dual-mode material pulling manipulator and are respectively used for clamping two sides of a glass adhesion film or a glass carrier film to pull material conveying, wherein a distance between the first and second material clamps is adjustable. The material film circulating device is high in automation degree, simple in structure, low in cost and high in working efficiency, and can fulfill the aim of circulating a material film (the glass carrier film and the adhesion film), so that the material film circulating device is extremely high in market competitiveness.

The invention relates to the technical field of wood flour processing, and discloses an automatic overturning type wood flour drying processing device which comprises a device body, a heating layer is arranged in the device body, a driving motor is arranged above the device body, and a protective shell is arranged above the driving motor. A driving rod is arranged below the driving motor, a circulating mechanism is arranged below the driving rod, and a heat preservation layer is arranged on one side of the circulating mechanism. According to the automatic overturning type processing device for wood flour drying, the overturning mechanism is arranged in the processing device, wood flour at the bottom is driven to rotate through a cleaning block, and therefore it is guaranteed that overturning work of the wood flour is conducted, and the wood flour is driven to the position above the device body through a screw rod; the drying work of the wood flour is guaranteed in the back-and-forth descending and ascending process of the wood flour, the situation that the drying efficiency is affected due to accumulation of the wood flour is avoided, the drying effect is better improved, and subsequent wood flour use is facilitated.

The invention relates to a continuous production apparatus and method of catalysts. The apparatus comprises a preparing tank for preparing a solution, a soaking tank for soaking a catalyst, jackets arranged in the preparing tank and the soaking tank respectively, and a heating device for heating media in the jackets; a stirring device is arranged in the preparing tank; a medium outlet of the jacket of the preparing tank is connected with a medium inlet of the soaking tank via a pipeline; a medium inlet of the preparing tank is connected with a medium outlet of the soaking tank via a pipeline; each pipeline is provided with a pump and a valve; the medium in the jacket of the preparing tank and the medium in the jacket of the soaking tank can be circulated; the medium in the jacket of the preparing tank can also be subjected to single circulation.

The invention discloses a flat plate type seal structure of a water outlet and return device in the same well for a water source heat pump central air conditioner. A plurality of annular baffles and plane baffles are respectively between a supporting permeable pipe and a water outlet pipe sleeve of a water outlet pipe; a plurality of isolation layers and water return spaces are formed after butting, and a water outlet of each water return pipe is respectively positioned in each water return space. The plane baffles on the water outlet pipe sleeve and the annular baffles on the supporting permeable pipe are utilized to form a plurality of groups of isolation layers and independent closed water return spaces, so that the water return pipes are respectively pressed into different water return spaces to achieve the purpose of multiple water return paths. Therefore, an equal amount of effluent water and returned water is realized in the same well, and fully exchanges heat with soil. The returned water does not generate new heat exchange with the effluent water reaching the initial water outlet temperature in the process that the returned water is in contact with the wall of the water outlet pipe, so that the efficiency of a water source heat pump unit can be substantially improved.

According to the technical scheme, an energy-saving corrugated bridge with a wind power circulation system comprises a bridge body, a plurality of corrugated plates are fixedly arranged at the top of the bridge body, a circulation mechanism is arranged at the top of the bridge body, and a heat dissipation mechanism is arranged at the bottom of the bridge body; the circulation mechanism comprises two heat dissipation pipes, the heat dissipation pipes are fixedly arranged at the top of the bridge body, the heat dissipation pipes penetrate through the corrugated plates and are fixedly connected with the corrugated plates, a backflow pipe is arranged between the two heat dissipation pipes, the backflow pipe penetrates through the corrugated plates and is fixedly connected with the corrugated plates, exhaust holes are formed in the tops of the backflow pipe and the heat dissipation pipes. and a first bending pipe is fixedly connected to the two sides of one end of the backflow pipe. The bridge has the beneficial effects that the temperature of a cable on the bridge is reduced, the heat dissipation effect of the bridge on the cable is improved, the resistance value and loss of a circuit are reduced, the electric energy utilization rate is increased, the service life of the cable is prolonged, meanwhile, the purpose of saving energy is achieved, and the heat dissipation efficiency is improved through the circulation mechanism.

The invention discloses a method for manufacturing insulating bricks from recyclable materials, which comprises the following steps: 1, preparing recyclable raw materials, crushing the recyclable raw materials into powder, proportionally adding water, clay, loess and oil field sludge, and conducting mixing for 20-30 minutes; 2, putting the mixture obtained in the step 1 into a special mold for compression molding, and naturally conducting airing to obtain a semi-finished product; and 3, drying the semi-finished product obtained in the step 2 in a drying oven at the low temperature of 70-100 DEG C for 2-4 h, taking out the dried semi-finished product, naturally conducting airing and cooling, so as to obtain a primary finished product. Through the design of the invention, recyclable materials can be adopted to replace a part of raw materials of the existing insulating brick in the processing of the insulating brick, so that the overall processing cost is reduced, meanwhile, the purpose of material circulation is achieved, the purposes of environmental protection, energy conservation and emission reduction are achieved, and the generalization performance is greatly improved.

The invention discloses a fluid circulation device, comprising a plurality of turntable bodies and a driving motor, wherein the turntable bodies are parallelly arranged at intervals from top to bottom; each turntable body is internally provided with a cavity; the opposite surfaces of adjacent turntable bodies are provided with fluid inlets; the face-to-face surfaces of the adjacent turntable bodies are provided with fluid outlets; every two adjacent turntable bodies are connected by a connecting member; and the rotating shaft of the driving motor is connected with the center of the bottommostturntable body. The fluid circulation device of the invention improves fluid circulation efficiency and enhances fluid circulation effect.

The invention relates to the technical field of beddings and in particular relates to a water circulating device for a water cooling and warming mattress. The water circulating device comprises a mounting frame, wherein a first box body and a second box body are arranged above the mounting frame; a first separation plate is arranged in the first box body; a first water pump is arranged above the first separation plate; a plurality of heating rods are arranged at the bottom in the first box body; a second separation plate is arranged in the second box body; a second water pump is arranged abovethe second separation plate; flow distribution pipes are arranged at water outlets of the first water pump and the second water pump; a plurality of first water pipes are arranged between the flow distribution pipes; pipe bodies are arranged at water inlets of the first water pump and the second water pump; a plurality of through holes are formed in the bottoms of the pipe bodies; a plurality ofsecond water pipes are arranged between the first box body and the second box body; two ends of the second water pipes are located at one side of the pipe bodies respectively. The device is simple instructure and is used for heating and refrigerating the mattress; the device is convenient for a user to use and the user feels more comfortable; influences, caused by the temperature of the mattress,on the user are prevented.

The invention relates to an automatic water regulation system. The system comprises a bottom plate, a variable frequency motor and a first control valve, the variable frequency motor is arranged on the surface of the bottom plate, and a hood is arranged on the upper surface of the bottom plate, wherein the bottom of the hood is connected with the surface of the bottom plate, and an electric appliance control cabinet is arranged at one side, opposite to the pressure gauge, of the hood; and the output end of the variable frequency motor is connected with a water pump through a flexible shaft coupling, one side of a primary filter is connected with a secondary filter through a water tube, a first control valve is mounted on the water tube between an automatic regulating valve and the primaryfilter, and one side of the automatic regulating valve is connected with an overflow tube. The automatic water regulating system is provided with the variable frequency motor and the water pump, poweroutput is provided by the variable frequency motor, the system is provided with a first control valve, a second control valve, a third control valve and a fourth control valve, and the four control valves are respectively controlled by control valve switches in order to adjust the flowing direction of a liquid, so the automatic pressure regulating and automatic cleaning functions of the system are achieved.

The invention discloses a water circulation device applicable to pipe culture and a using method of the device. The device comprises a pipe body, a water circulation mechanism located in the pipe bodyand a ring capable of moving in the length direction of the pipe body; the pipe body is a transparent glass pipe, the water circulation mechanism includes multiple turntable bodies which are arrangedin parallel at intervals from top to bottom, water inlets are formed in the opposite faces of every two adjacent turntable bodies, water outlets are formed in the faces, close to each other, of everytwo adjacent turntable bodies, the turntable bodies can rotate at high speed, and the ring is provided with electromagnets. According to the water circulation device and the using method of the device, water circulation operation can be quickly performed on water in a certain area of a pipe to avoid the influence of a water circulation problem on the growth of algae.

The invention provides an ultraviolet sterilizer and a quality-based water supply system thereof, and relates to the technical field of water treatment. The ultraviolet sterilizer comprises ultraviolet lamp tubes, quartz glass tubes and a power distribution system, the power distribution system is electrically connected with the ultraviolet lamp tubes, the quartz glass tubes are distributed alongthe axial direction of the ultraviolet lamp tubes and are adjacent to the ultraviolet lamp tubes, the ultraviolet light emitted by the ultraviolet lamp tubes is irradiated on the quartz glass tubes, awater inlet and a water outlet are respectively arranged at two ends of each quartz glass tube, each water inlet communicates with each water outlet by a water flow channel, and each water flow channel is located inside each quartz glass tube. In addition to the above-mentioned ultraviolet sterilizer, the quality-based water supply system also comprises a water purification module, a soft water module and a pure water module, and different installation manners are adopted depending on different use environments. The ultraviolet sterilizer overcomes the defect that a stainless steel cylinder is used to hold water, and the cleaning difficulty is reduced.

The invention discloses an agricultural self-heating boiler, which is provided with a shell, wherein the inner side of the shell is provided with an inner layer; an interlayer cavity is formed between the shell and the inner layer; the upper end of the inner layer is connected with a chimney; the top end of the chimney extends out of the upper side of the shell; the upper part of the inner side of the inner layer is connected with a blocking plate; the lower part of the inner layer is provided with a flame blocking ring; the center of the flame blocking ring is provided with a throat; a base is connected below the shell and the inner layer; the lower part of the inner layer is provided with a grate above the base; a hearth is formed between the grate and the throat; a water inlet is connected below the side face of the shell; the upper part of the shell is connected with a water outlet; the water outlet is communicated with the water inlet through the interlayer cavity; and the side faces of the shell and the inner layer are provided with boiler doors on the hearth. The boiler can be arranged at a place in a kitchen or far away from a bedroom, so that indoor sanitation is not influenced, and the bedroom is not influenced even coal gas is exhausted at night. The boiler is sanitary, convenient, safe and reliable.

The invention discloses a breeding and hatching device for salmon and trout. The salmon and the trout comprise chum salmon, salmon, golden trout, rainbow trout and the like, and have delicious meat and a wide development prospect, and particularly eggs of the salmon and the trout have high nutritional value and economic value. Most of the eggs are demersal and have large granules, and the conventional organic glass cylinder hatcher and glass reinforced plastic tank hatcher cannot meet the requirements of hatching and breeding the salmon and the trout. The breeding and hatching device for the salmon and the trout comprises a support (1) which is provided with a rail, wherein the rail is connected with a rail sliding block (2) which supports a hatching tank (3); a water spray pipe (4) and awater supply pipe (5) are arranged above the hatching tank (3); a support plate (12) is arranged below the hatching tank (3); an ultraviolet lamp ozone generator (6) is arranged below the support plate (12); and a circulating water tank (7) is arranged below the ultraviolet lamp ozone generator (6). The breeding and hatching device is used for breeding and hatching the salmon and the trout.

The invention discloses a corrugated bridge frame with a wind power circulation system. The bottom is provided with a heat dissipation mechanism; the circulation mechanism includes two heat dissipation pipes, the heat dissipation pipes are fixed on the top of the bridge body, the heat dissipation pipes pass through the corrugated plate and are fixedly connected with the corrugated plate, and the two heat dissipation pipes are arranged between the two heat dissipation pipes. There is a return pipe, the return pipe penetrates the corrugated board and is fixedly connected with the corrugated board, the top of the return pipe and the heat dissipation pipe is provided with an exhaust hole, and both sides of one end of the return pipe are fixedly connected with a first elbow. The beneficial effects of the invention are: reducing the temperature of the cables on the bridge frame, improving the heat dissipation effect of the bridge frame on the cable, reducing the resistance value and loss of the line, increasing the utilization rate of electric energy, improving the service life of the cable, and achieving the purpose of energy saving at the same time. Improve heat dissipation efficiency.

The invention relates to a fire-curing furnace, which is characterized by comprising a hearth assembly and a furnace body, wherein the furnace body is arranged at the upper part of the hearth assembly; a furnace door is formed in the front wall of the furnace body; a circulation air passage is arranged in the furnace body; an air inlet of the circulation air passage is positioned in the upper part of the furnace body; an air outlet of the circulation air passage is positioned in the lower part of the furnace body; a hearth is connected with a burner through a flange. The fire-curing furnace has the beneficial effects that through the whole structure design of the fire-curing furnace, the whole fire-curing procedures of ham sausages can be intelligently controlled, so that the quality of processed products is stable; in addition, through the design, the use and the operation are convenient, the occupied space is small, and the moving is convenient.

The invention relates to the technical field of polytetrafluoroethylene processing, in particular to a rapid prototyping device and working method for polytetrafluoroethylene sheets, including a workbench and a blanking table, as well as a controller, a feeding mechanism, a forming mechanism and a conveying mechanism. The controller is fixed on one side of the top of the workbench, the feeding mechanism includes a discharge assembly and a push assembly, the discharge assembly is fixed on the top of the workbench and is located beside the controller, and the push assembly is fixed On the workbench and directly below the discharging assembly, the forming mechanism includes a carrying frame, a mold table assembly, a cooling assembly, a shifting and cutting assembly and a limit assembly, and the conveying mechanism includes a clamping assembly and a retrieving assembly. The present invention By adding PTFE raw materials to the lower hopper and manipulating the controller, rapid prototyping of PTFE sheets can be performed, which is safe, efficient, precise and controllable, and greatly improves the forming efficiency of PTFE sheets.