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

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 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 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 discloses a water cycle combined system for waterscape and garden irrigation, comprising: a landscape pool and a water collection well connected to the landscape pool, the depth of the water collection well is smaller than the depth of the landscape pool; a garden irrigation system, and a landscape pool Connected to each other, and pump water from the landscape pool for garden irrigation; the garden underground infiltration system collects the water infiltrated into the soil by garden irrigation and returns it to the water collection well. Through the above method, the structure of the present invention is simple and reasonable, the waterscape system and the irrigation system share a water collection well, which is convenient to construct, and the irrigation water seeping into the ground can also be collected into the water collection well through the underground infiltration system, and then flow back into the landscape pool. Realize the water cycle, so as to achieve the purpose of saving water resources.

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 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 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 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 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.

The invention discloses a motor carbon brush sintering furnace. The motor carbon brush sintering furnace comprises a base and a furnace body, wherein the furnace body is fixed on the base; a cavity is formed in the furnace body; sintering pots which are vertically arranged at equal intervals are arranged on two sides of the cavity; a sealing cover is arranged at the top of each sintering pot; an electric heating tube used for heating the sintering pots is arranged between two columns of sintering pots; a ventilation tube is arranged in the electric heating tube and communicates with the upper part of each sintering pot; a ventilation hole is formed in the bottom of each sintering pot; an exhaust passage is formed in the wall of the furnace body; the ventilation holes communicate with the exhaust passage; the exhaust passage communicates with a filter; the filter communicates with a gas storage tank; the gas storage tank is filled with inert gas and communicates with a gas pump; the gas pump communicates with the ventilation tube. According to the motor carbon brush sintering furnace, the ventilation tube, the filter, the gas storage tank and the gas pump are arranged, so that the inert gas and the heat can be reused; the direct emission of pollutants can be avoided; the sintering temperature in the sintering pots can be ensured; the sintering quality is improved; energy conservation and environmental protection can be achieved.