91results about How to "Reduce power source" patented technology

The present application relates to a copper bar punching and shearing integrated device for a distribution box, and relates to the technical field of copper bar shearing and punching equipment, which includes a frame, a shearing assembly arranged on the frame in a lifting manner, a punching assembly arranged on the frame in a lifting manner, and a collecting assembly arranged on the frame, wherein a workbench is provided on the frame, and a clamping assembly for clamping the copper bar is provided on the workbench; the clamping assembly includes a fixed block arranged on the workbench, a clamping block slidably arranged on the fixed block, and a sliding member for slidingly adjusting the clamping block, and the copper bar is placed on the fixed block, and the clamping block is movably fitted with a side close to the fixed block. The present application has the effect of facilitating the simultaneous shearing and punching of the copper bar, and improving the processing efficiency of the copper bar.

The invention relates to a soil greenhouse gas emission flux detection experiment system, and belongs to the field of air pollution detection. The experimental system is used for detecting soil greenhouse gas emission flux in a potted plant and comprises a gas analysis device, a static camera bellows and a gas collection device, the static camera bellows and the gas collection device correspond to the potted plant, and the static camera bellows is used for collecting greenhouse gas emitted from the potted plant in a closed mode. A greenhouse gas sample in the static camera obscura is collected into the gas analysis device through the gas collection device, and a soil turning mechanism is arranged in the static camera obscura. The experimental system is used for performing pre-experiment on potted plants without applying soil amendments, then applying different soil amendments to the potted plants with consistent detection results, performing formal soil greenhouse gas emission flux detection experiment, and uniformly distributing the soil amendments through the soil turning mechanism, so that experimental errors are reduced, and the experimental efficiency is improved. The detection precision of the greenhouse gas emission flux of the soil under the application of different soil amendments is improved.

The invention relates to wire and cable production and manufacturing automatic processing equipment and processing technology, and relates to the technical field of wires and cables.The wire and cable production and manufacturing automatic processing equipment comprises a fixing frame, a processing mechanism used for winding, pulling and twisting wires and a processing mechanism used for paying off and guiding single wires, and the processing mechanism comprises a paying off assembly and a guiding assembly; the processing mechanism comprises a winding assembly, a traction assembly and a twisting assembly; the winding assembly comprises a winding drum rotationally arranged on the fixing frame, a guide block movably arranged on the fixing frame, a rotating part used for driving the winding drum to rotate, a translation part used for driving the guide block to translate and a dismounting part used for dismounting the winding drum. When the multiple pay-off reels pay off wires at the same time, it can be guaranteed that the tightness of each single wire is kept consistent, the pay-off speeds of the pay-off reels are prevented from being different, and the phenomena of non-uniform pay-off, non-uniform stranded wire pitch and irregular stranded wire appearance caused by the fact that the lengths of the paid-off single wires are not consistent are prevented.

The invention relates to the technical field of high-strength aluminum alloy forge piece machining, and discloses stamping equipment for high-strength aluminum alloy cover plate production and a stamping method.The outer side face of an equipment outer base is connected with a center bearing table through a connecting arm, and a stamping support is installed at the front position of the upper end face of the center bearing table; the top of the stamping support is horizontally connected with an air cylinder seat, a stamping air cylinder is vertically installed in the middle of the air cylinder seat, an air cylinder rod is movably arranged in the stamping air cylinder in a downward extending mode, and a rigid pressure seat is welded to the lower end of the air cylinder rod. According to the stamping equipment for producing the high-strength aluminum alloy cover plate and the stamping method of the stamping equipment, by means of moving power of the positioning column, a pressing head of the positioning column generates extrusion acting force on the hydraulic column in the moving process, so that a plug seat pushes hydraulic oil in a hydraulic oil cavity, the hydraulic oil flows outwards from a unique oil hole, and the hydraulic oil is conveyed through a pipeline; and the hydraulic oil is upwards injected into the damping oil bag, so that the damping oil bag is transversely expanded after being filled.

A fertilizer drying device for fertilizer production belongs to the technical field of fertilizer drying and comprises a drying tank and further comprises a feeding port mounted at the top end of the drying tank, the inner wall of the middle of the bottom end of the drying tank is in a contraction state from top to bottom, a discharging port is mounted in the middle of the bottom end of the drying tank, and a barrel is mounted in the middle of an inner cavity of the drying tank in the vertical direction. Fertilizer accumulated in the middle of the inner cavity at the bottom end of the drying tank can be promoted to be conveyed from bottom to top through the inner cavity of the barrel body and fall down from the material guide opening, circulating conveying of the fertilizer in the inner cavity of the drying tank is achieved, hot air in the inner cavity of the drying tank is used for drying the fertilizer in the process, and circulating dispersion conveying of the fertilizer from bottom to top is matched. Compared with the prior art, the fertilizer drying device has the advantages that the fertilizer can be fully dried more comprehensively, the fertilizer in the inner cavity of the drying tank can be stirred at multiple angles in the circumferential direction, the fertilizer can be dried in the inner cavity of the drying tank in all directions, and the fertilizer drying time can be shortened compared with the arrangement of a single stirring component.

The invention discloses wastewater treatment equipment for iron oxide pigment production and preparation, and belongs to the technical field of wastewater treatment.The wastewater treatment equipment for iron oxide pigment production and preparation comprises a treatment barrel, a top cover is arranged on the treatment barrel, the upper portion of one end of the treatment barrel is connected with a liquid inlet pipe, and the bottom of the treatment barrel is connected with a liquid outlet pipe; a valve is arranged at the position of the liquid outlet pipe, a filter screen is arranged in the treatment barrel, a mixing assembly connected with the top cover is movably arranged on the filter screen, an adjusting assembly connected with the mixing assembly is arranged on the side, close to the treatment barrel, of the top cover, and a discharging assembly matched with the mixing assembly is arranged on the top cover. The device has the advantages of rapid and uniform mixing, efficient purification, flexible linkage, convenience in adjustment, reliable structure, convenience in operation, simplicity, convenience and practicability.

The invention relates to the technical field of wastewater treatment and discloses efficient membrane separation equipment and method.The efficient membrane separation equipment comprises a filter membrane cylinder and a filter cylinder detachably connected with the filter membrane cylinder, a slidable ultrafiltration membrane is arranged in the filter membrane cylinder, and a driving structure used for driving the ultrafiltration membrane to slide in a reciprocating mode is arranged in the filter cylinder; an injection pipe for leading in waste liquid is mounted on the filter cartridge, and waste water injected by the injection pipe drives the driving structure to operate. By means of the ultrafiltration membrane sliding in a reciprocating mode, the contact area and the contact opportunity between the ultrafiltration membrane and waste liquid are increased, the separation efficiency is improved, in addition, the ultrafiltration membrane in a moving state generates disturbance, accumulation of impurities on the surface of the membrane is reduced, membrane holes are kept smooth, a certain washing effect is achieved, and pollutants on the surface of the membrane can be removed easily.

The transformer oil tank welding turnover device comprises a rectangular frame, rectangular grooves which are mutually communicated are formed in the front side and the rear side of the inner surface of the rectangular frame, and the upper portions of the front side and the rear side of the inner surface of the rectangular frame are jointly in sliding connection with a sliding plate; an electric telescopic rod is fixedly connected to the middle of the left side of the inner surface of the rectangular groove, a connecting plate is fixedly connected to the right end of a piston rod at the output end of the electric telescopic rod, a second electromagnet is fixedly connected to the upper end of the connecting plate, and a first electromagnet is fixedly connected to the upper end of the horizontal part of the sliding plate; an L-shaped plate is fixedly connected to the right portion of the upper end of the rectangular frame, a rotating assembly is arranged on the rear portion of the right side of the L-shaped plate, and a slag removing assembly is arranged on the front portion of the right side of the L-shaped plate. According to the transformer oil tank welding turnover device, the supporting assembly is arranged, so that a cylindrical part can be supported when a circular transformer oil tank is welded, and the burden of workers is relieved.

The invention provides a paperboard grooving and waste removing device and method. The paperboard grooving and waste removing device comprises a rack, a driving mechanism, a plurality of waste removing assemblies arranged at intervals and a transmission mechanism for driving the waste removing assemblies to slide. The waste removing assembly comprises an upper conveying part and a lower conveying part which are correspondingly arranged up and down, the driving mechanism drives the upper conveying part and the lower conveying part to convey in the same direction, and the paperboard is driven by abutting of the upper conveying part and the lower conveying part to move in the conveying direction. A plurality of waste removing parts which are sequentially arranged at intervals are arranged on one side of the upper conveying part, and each waste removing part comprises a shifting plate used for abutting against paper scraps and an elastic piece used for controlling the abutting force of the shifting plate; the abutting force of the elastic pieces is gradually increased from the transmission starting end to the transmission terminal end. A first driving part is arranged at one end of the shifting plate and drives the shifting plate to rotate, and the other end of the shifting plate is away from the lower conveying part. Paper scraps integrally fall off under the action of multiple increasing abutting force, the situation of tearing damage is avoided, and then the dust defect caused by grinding is avoided.

The invention discloses a dust collecting and treating device for dry-type purification of wollastonite, and belongs to the technical field of dust treatment.The dust collecting and treating device for dry-type purification of wollastonite comprises a treating box, a collecting pipe is arranged at the bottom of the treating box, a closing assembly is arranged at the bottom of the collecting pipe, and an air inlet pipe is arranged on the treating box; an air guide pipe is rotationally connected into the treatment box, one end of the air guide pipe is rotationally connected with the air inlet pipe, a plurality of air outlets are longitudinally distributed in the air guide pipe, an exhaust pipe is rotationally connected into the treatment box, a rotating assembly is arranged on the treatment box, a plurality of filtering holes are circumferentially distributed in the exhaust pipe, a dust removal assembly is arranged on the exhaust pipe, and an air guide plate is arranged in the treatment box; the bottom of the inner side of the treatment box is provided with a cleaning assembly, the collecting pipe is internally provided with a flattening assembly located between the cleaning assembly and the closing assembly, and the device has the advantages of wind direction adjustment, efficient and uniform dust removal, automatic cleaning, centralized collection, efficient flattening, simple structure, convenient operation, simplicity, convenience and practicability.

The utility model provides a multi-station synchronous servo energy-saving vulcanizing machine set which comprises a vulcanizing machine assembly, a vulcanizing machine upper support is arranged in the vulcanizing machine assembly, and a synchronous support is fixedly connected to the upper portion of the upper support. Compared with the prior art, the multi-station vulcanizing machine has the advantages that the vulcanizing machine assembly, the feeding assembly, the extension clamping assembly and the clamping assembly are additionally arranged, the multi-station vulcanizing machine assembly drives the synchronous push plate to move through the servo hydraulic cylinder, then the multiple sets of upper die bases are controlled to ascend and descend, automatic raw material conveying is achieved through the feeding assembly, and production efficiency is improved. A main clamping screw and an extension clamping screw drive a clamping assembly to clamp raw materials to achieve synchronous feeding, so that a power source can be reduced, the energy-saving effect can be improved, a feeding assembly and the extension clamping assembly are additionally arranged, the extension clamping assembly is arranged on the rear side of a clamping column and is attached to a second connecting plate through a first connecting plate, and the clamping assembly and the extension clamping assembly are connected through a second connecting plate. And clamping connection is realized through the clamping rod and the upper clamping stud, so that the clamping of the extension part can be assisted.

The present invention discloses a U-shaped steel bar flexible clamping device, comprising an upper frame assembly and a lower frame assembly symmetrical in the upper and lower directions, wherein the upper frame assembly and the lower frame assembly are both provided with relatively arranged linear guide rails, steel bar positioning and pushing components, fork-changing components, electric cylinder drive components, and jacking components, wherein the upper frame assembly and the lower frame assembly are connected and lifted by the electric cylinder drive components, wherein the jacking components drive the steel bar positioning and pushing components to realize up and down movement, and the fork-changing components drive the steel bar positioning and pushing components to move left and right along the linear guide rails. The present invention can realize the precise positioning and clamping of multiple U-shaped steel bars; can meet various flexible requirements of U-shaped steel bars; and is suitable for the flexible automation requirements of production lines.

The invention discloses cooling equipment for silica gel tent production and processing, and belongs to the field of cooling equipment.The cooling equipment comprises a base, the top end of the base is fixedly connected with a machine body, a cooling cavity is formed in the machine body, and the bottom end face of the cooling cavity is fixedly connected with three evenly-distributed partition plates; the bottom of the cooling cavity is divided into four water cooling tanks by three partition plates; a dislocation adjusting mechanism is arranged in the water cooling tank, an air cooling mechanism is arranged above the dislocation adjusting mechanism, a sealing mechanism is arranged at the lower part in the water cooling tank, a driving mechanism communicated with the sealing mechanism is arranged in the base below the sealing mechanism, and a sediment discharging mechanism is arranged between the base and the water cooling tank. The dislocation adjusting mechanism specifically comprises rectangular grooves formed in the inner walls of the two sides of the water cooling groove, and the interiors of the rectangular grooves are fixedly connected with two parallel square rods. According to the tent cloth cooling device, water cooling and air cooling can be effectively combined together in the tent cloth cooling process, and the cooling effect of water cooling is improved.

The invention relates to a switching type power pump. The switching type power pump comprises a first pump; a second pump; the driving motor is used for providing power; the meshing switching mechanism is in transmission connection with the driving motor and is used for selectively connecting the driving motor with the first pump or the second pump so as to drive the selected first pump or the second pump; the signal sensor is used for detecting the meshing position of the driving motor and the meshing switching mechanism; when the signal sensor detects that the meshing position of the driving motor and the meshing switching mechanism reaches a preset position, the driving motor is triggered to provide power output. According to the switching type power pump designed by the invention, the peristaltic pump and the plunger pump are integrated in one mechanism through structural design, and power switching of the two pumps is realized by utilizing one set of meshing switching mechanism, that is, the working requirements of the two pumps can be met only by arranging one driving motor, so that a power source is greatly saved, and the working efficiency is improved. And meanwhile, various advantages of saving space, reducing cost, improving efficiency and the like are realized.

A radioactive material cleaning device is used for cleaning radioactive solid waste in a hot chamber, and is characterized in that it includes a shell, a drum and a power assembly, wherein the drum is located inside the shell, the drum includes a hollow portion and a spiral slide, the spiral slide is in the form of a spiral in the vertical direction, and the spiral slide is arranged around the hollow portion, the power assembly drives the drum to clean the radioactive solid waste, the power assembly includes a transmission shaft and a driver, the transmission shaft passes through the shell and is connected to the drum, and the driver is located outside the shell and drives the transmission shaft.

The invention relates to the technical field of gold-bearing resin dressing and smelting, in particular to gold-bearing resin and sand separation equipment and method.The separation equipment comprises a shaking table bottom groove, a bed surface, a collecting groove, a sliding rod, a flushing groove, a transmission box and a stirring rod, the shaking table bottom groove is used for containing separated resin, the bed surface is used for separating the resin, and the collecting groove is used for collecting the separated resin; the collecting tank is used for enabling sand and resin to firstly enter the bed surface along with water flow, the transmission box is used for driving the bed surface to separate the resin, the flushing tank is used for mixing the gold-loaded resin with water, and the stirring rod is used for stirring the gold-loaded resin and the water in the collecting tank. The transmission case drives the bed surface to shake through the sliding rod to pretreat resin, an original manual cleaning mode is replaced, resin and sand are separated according to different specific gravities of the resin and the sand, the sand separation efficiency is improved, the cleanliness of the resin is guaranteed, the electrolysis work efficiency is improved, meanwhile, workers do not need to frequently clean the sand, and the labor intensity of workers is reduced. And the labor intensity of workers is greatly reduced.

The application discloses a high-precision structure printing plate roller grinding machine, which comprises a protection module for supporting and protecting the device, a clamping module for clamping and driving the printing plate roller, a grinding module for grinding the surface of the printing plate roller, a distance adjusting module for adjusting the distance between the grinding module and the printing plate roller according to the diameter of the printing plate roller and a cooling module for setting the cooling of the printing plate roller, wherein the protection module comprises a protection shell, and the clamping module comprises a clamping piece. The distance between the grinding module and the printing plate roller can be accurately adjusted according to the need through the distance adjusting module, the application range of the device is improved, the linkage between the driving roller and the screw rod can save the power source, which is favorable for saving the manufacturing cost, the water spraying can be blocked through the water baffle and the baffle, the water splashing is avoided, and the phenomenon of the staff is not favorable.

The utility model relates to an automatic centering four-jaw clamping device which comprises a mounting seat, a clamping driving mechanism, a fixing seat arranged at the bottom end of the mounting seat, a plurality of clamping jaw assemblies hinged to the fixing seat, a linkage assembly connected with the mounting seat in a sliding mode and a material taking mechanism arranged on the linkage assembly. The material taking mechanism is located among the multiple clamping jaw assemblies. The linkage assembly is hinged to the multiple clamping jaw assemblies, the clamping driving mechanism is used for driving the linkage assembly to slide in a lifting mode relative to the installation base, the multiple clamping jaw assemblies are driven to move through the linkage assembly, the synchronism is good when the multiple clamping jaw assemblies clamp materials, centering clamping of the materials is achieved, and the precision in the material machining process is guaranteed. Materials are conveyed among the multiple clamping jaw assemblies through the material taking mechanism, and the multiple clamping jaw assemblies can clamp the materials conveniently. The clamping driving mechanism can synchronously drive the material taking mechanism and the multiple clamping jaw assemblies to move through the linkage assembly, and the power source needed by material clamping is reduced.

The utility model discloses an injection molding device for processing an electric vehicle instrument panel, which comprises a working frame, a first injection mold is fixedly mounted on one side of the inner wall of the working frame, a pushing mechanism and a second injection mold are fixedly mounted on the other side of the working frame, and a demolding mechanism for demolding the instrument panel is arranged on one side of the second injection mold. And a driving mechanism for driving the demolding mechanism to be fixed is arranged on one side of the first injection mold and the demolding mechanism. According to the instrument panel injection molding device, the second injection mold can be driven to move towards the first injection mold by arranging the pushing mechanism, then injection molding liquid can be sprayed through the injection molding pipe so that an instrument panel can be subjected to injection molding, and the pushing mechanism drives the demolding mechanism and the second injection mold to retreat after the instrument panel is formed; and in the retreating process, the driving mechanism is used for positioning the demolding mechanism, and then the second injection mold continues to move, and the fixed demolding mechanism is used for demolding the instrument panel on the second injection mold.

The invention discloses crystallization equipment in a fructose sodium diphosphate processing technology, and relates to the field of fructose sodium diphosphate processing, the crystallization equipment comprises a crystallization tank body used for crystallization operation, the crystallization tank body is provided with a plurality of groups of stirring mechanisms which are arranged up and down in the same row and used for stirring, and the stirring mechanisms are also connected with a temperature adjusting liquid inlet pipe and a temperature adjusting liquid outlet pipe; controlling the temperature of the solution in the crystallization tank body; a plurality of bent temperature adjusting pipes are designed to serve as stirring pieces, so that the stirring effect is achieved, the temperature adjusting pipes are in full contact with a solution in the crystallization tank body, and the better temperature adjusting effect is achieved. And the slewing mechanism is arranged in the base and plays a role of a power source when the temperature adjusting liquid is not replaced and does not flow, so that the temperature adjusting pipe still keeps rotating, and meanwhile, the stirring direction of the temperature adjusting pipe is continuously reversed, and the stirring effect is enhanced.

The application belongs to the technical field of spinning frame, especially a single spindle roving feeding self-stopping device. The existing yarn spindle to be replaced still needs to be placed manually, which undoubtedly increases the labor of workers and is low in efficiency and inconvenient to use. The present application proposes the following scheme, which comprises a spinning frame, one side of the spinning frame is provided with a replacement frame, the replacement frame is provided with two groups of yarn spindle holders for alternate use; the replacement frame comprises a first support and a second support fixedly arranged on the ground, and a rotating rod is arranged between the first support and the second support. In the application, the cooperation of the feeding box, the conveyor and the replacement frame can drive the empty tube to move below the yarn spindle holder and drive the yarn spindle holder on one side to rotate and insert into the empty tube. At the same time, the empty tube can be brought to the right position without manual placement. In the process of rotating the yarn spindle holder on one side, the tube yarn on the yarn spindle holder on the other side will automatically fall into the collecting box without manual unloading, which is more convenient to use.

The present invention relates to the technical field of granulation equipment, and specifically discloses a granulator suitable for organic fertilizer production, which includes a machine body, a granulation disk and a driving device, a plurality of aggregate grids are arranged outside the granulation disk, and a movable bottom plate is rotatably fixed at the lower end of each aggregate grid; a door opening mechanism, a cooling device and an arc body are fixed on the machine body, and during the rotation of the granulation disk, each movable bottom plate cooperates with the door opening mechanism in turn to open the lower port of the aggregate grid; the cooling device collects the particles discharged from the aggregate grid and performs cooling treatment; the arc body is hollow inside and connected to a hot air supply device, and an exhaust hole is opened on the arc body. The granulator adopts an integrated compact design, realizes the continuous operation of granulation, drying and cooling, shortens the production process, improves production efficiency, reduces initial investment and subsequent operation and maintenance costs, can significantly reduce the generation of returned materials and reduce the energy consumption of equipment operation, is extremely suitable for granulation processing in organic fertilizer production, and has broad application prospects.

The magnetic separation device for food processing comprises a machine box, a feeding port is formed in the top of the machine box, a discharging groove and an impurity groove are formed in the bottom of the machine box, a roller is rotationally connected into the machine box, a magnet is arranged in the front semicircle of the roller, and a discharging structure used for preventing materials from being stacked is arranged at the feeding port. The discharging structure comprises a grid plate vertically sliding in the feeding port, the roller is connected with a driving mechanism, and the driving mechanism drives the grid plate to shake up and down while driving the roller to rotate. Through the arrangement of the discharging structure, the flow of materials can be limited, so that the magnetic separation effect is prevented from being influenced by material accumulation.

This invention relates to an asphalt pavement repair device, belonging to the field of pavement repair technology. It includes a pavement, a repair groove carved into the pavement, two counterweights, and a vehicle body. The vehicle body is positioned on the pavement and located on one side of the repair groove. The two counterweights are located on opposite sides of the repair groove, and a common first screw connects the two counterweights. A first motor is fixedly connected to the inner wall of one side of one of the counterweights. This invention uses a second motor to drive a connecting plate downwards to compact the repair material. Simultaneously, it uses a jaw to drive a punching rod to press a punching plate, further compacting the repair material and preventing it from sticking to the backflow box and the punching plate. The first screw not only moves the vehicle body across the repair groove but also moves the spray nozzle back and forth for even spraying and moves the compaction plate up and down to further compact the repair material within the repair groove, reducing the need for an additional power source.

The utility model relates to the technical field of zipper head production, in particular to a plastic conjoined head mold. The mold comprises a lower mold frame, an upper mold frame covering the lower mold frame, a lower mold core arranged in the lower mold frame, an upper mold core, an elastic piece, a second ejector rod arranged in the lower mold core in a sliding manner, a first ejector rod arranged in the upper mold core in a sliding manner, and a first upper sliding block and a second upper sliding block arranged in the upper mold core in a sliding manner, wherein the upper mold core and the elastic piece are arranged in the upper mold frame; the first lower sliding block and the second lower sliding block are arranged in the lower mold core in a sliding mode, and the elastic piece abuts against the inner wall of the upper mold frame and the first ejector rod. And the zipper head can be conveniently separated from the finished product mold cavity, so that the zipper head can be quickly demolded. The elastic piece is additionally arranged, the elastic piece releases elastic potential energy while the upper mold core is lifted, the first upper sliding block and the second upper sliding block are pushed to move through the first ejector rod, a power source needed by demolding is reduced, and the production cost is saved.

The present invention belongs to the technical field of suspension wire clamps, and in particular to an aluminum suspension wire clamp, a processing device thereof, and a method for using the same. In view of the problem that in the prior art there is a rotating shaft above a wire clamp body, which results in that the wire body cannot be directly placed into the wire clamp body, and thus the rotating shaft needs to be disassembled, and the disassembly and installation increase the assembly time, which is inconvenient to use and has low installation efficiency, the following scheme is proposed, which includes a hull, the top of the hull is arc-shaped and is used to place the wire body, a second side block is fixedly provided on the top of one side of the hull, a fixed shaft is fixedly provided through one side of the second side block, a hanging bracket is sleeved on the fixed shaft, and a pin is provided through one side of the hanging bracket, a base is provided at the bottom of the hull, and a first side block corresponding to the second side block is provided on the base, so that one side of the hull can be opened, so that the wire body can be conveniently placed in the hull without disassembling the whole, which is more convenient to use and can also strengthen the hull.

The invention relates to the technical field of coal chemical wastewater treatment, in particular to a CoSD reaction tower for deep treatment of coal chemical wastewater; a tower body; an ozone tube, one end of the ozone tube is connected to the bottom of the tower body; a feed pipe, the feed pipe is located on a side away from the tower body and an opening at the bottom of the feed pipe is connected to the outer wall of the ozone tube; an ozone booster pump, the ozone booster pump is located on a side away from the tower body, and a No. 1 air inlet of the ozone booster pump is connected to the other end of the ozone tube; an ozone generator, the ozone generator is located on a side close to the ozone booster pump; a feed unit, the feed unit is located in the feed pipe and is used to control the feeding of a catalyst; the invention ensures that ozone and the ozone catalyst are fully mixed by mixing them into wastewater, improves the reaction efficiency of ozone and wastewater, and makes the invention have the characteristics of high efficiency, convenient operation and economical practicality.

This utility model relates to the field of mixed bean processing technology, and in particular to a quantitative screw feeding device for nitrogen-filled mixed bean processing. It includes a feeding pipe and a storage assembly, with the storage assembly equidistantly positioned at the top of the feeding pipe. The device also includes a feeding assembly, a discharge pipe, and a feeding auger. The feeding assembly is located inside the feeding pipe and includes a drive shaft, spiral blades, and baffles. The drive shaft is rotatably connected to the inside of the feeding pipe, and spiral blades are located outside the drive shaft. Multiple sets of baffles are equidistantly positioned outside the drive shaft, dividing the feeding pipe into multiple equal-length feeding chambers. Multiple sets of discharge pipes are equidistantly connected to the bottom of the feeding pipe, and each discharge pipe has a feeding auger at its bottom. This utility model, through segmented feeding, requires only two sets of spiral structures to complete the quantitative feeding operation regardless of the variety of bean types, improving the inter-structure linkage of the device, reducing the power source of the device, and lowering energy consumption and operating costs.

The present invention relates to the technical field of wastewater treatment, and discloses a high-efficiency membrane separation device and method for wastewater from copper citrate production, comprising a filter membrane cartridge and a filter cartridge detachably connected to the filter membrane cartridge, a slidable ultrafiltration membrane being provided inside the filter membrane cartridge, a driving structure for driving the ultrafiltration membrane to slide back and forth being provided inside the filter cartridge, an injection pipe for introducing wastewater being installed on the filter cartridge, and the wastewater ejected from the injection pipe drives the driving structure to operate. The invention increases the contact area and contact opportunity with the wastewater through the reciprocatingly sliding ultrafiltration membrane, thereby improving the separation efficiency. In addition, the ultrafiltration membrane in motion generates disturbances, reduces the accumulation of impurities on the membrane surface, keeps the membrane pores unobstructed, and also has a certain flushing effect, which helps to remove pollutants on the membrane surface.

The utility model provides a raw material stirring device for wine brewing, and relates to the field of wine brewing. The raw material stirring device for wine brewing comprises a bearing tank, the right side of the bottom end of the outer wall of the bearing tank is in through connection with a feeding port, the rear side of the outer wall of the bearing tank is fixedly connected with a fixing plate, the front side wall of the fixing plate is provided with a limiting groove, the bottom end in the fixing plate is fixedly connected with a servo motor, and the top end of the servo motor is fixedly connected with a power shaft; the outer surface of the power shaft is sleeved with a connecting frame, the rear end of the connecting frame is fixedly connected with a limiting block, the bottom end of the connecting frame is fixedly connected with a supporting rod, and eight contact toothed plates are connected to the inner wall of the bearing tank in an array mode. When the raw material stirring device for wine brewing is used, a supporting rod drives a fixing ring to move, the fixing ring drives a rotating gear to be meshed with a contact toothed plate, the rotating gear rotates under the action of the contact toothed plate, the rotating gear drives a stirring wheel to rotate, the stirring wheel turns over and stirs raw materials on the outer circle of a bearing tank, and the raw material stirring device has the advantage of being uniform in stirring.