45results about How to "Reduced power unit" patented technology

The invention aims at providing an advanced oxidation treatment device and an advanced oxidation treatment process of refractory organic wastewater, which are low in energy consumption, rapid in reaction speed, high in pollutant removal rate and low in operation cost. The device comprises a Fenton oxidizing tower, an oxidant feeding system and a catalyst feeding system, the Fenton oxidizing tower is a main device of the advanced oxidation treatment device, and the oxidant feeding system and the catalyst feeding system are respectively connected with multifunctional ejectors on two water inlet pipes of the Fenton oxidizing tower. The advanced oxidation treatment device and the advanced oxidation treatment process can treat refractory substances thoroughly, and chemical oxygen demand (COD) concentration of outlet water can reach below 50mg/L stably.

The invention belongs to a solar application device, and particularly relates to a soil treatment device. A light gathering and heat returning type soil disinfecting and repairing device comprises an induced draft fan (1), an air outlet flue (2), a groove type multi-hook-face solar condenser (3), a glass cover plate (4), a double-layer glass vacuum pipe (5), a ventilation heat absorbing body (6), an insulating layer (8), a hot air cavity (7), a first-level metal heat exchange plate (13), a feeding hopper (10), a mushroom-shaped ventilation channel (16), a tail air backflow channel (9), an exhaust pipe (11), a natural vibration spring (15), a second-level metal heat exchange plate (17), a soil sliding conveying belt (18), a feeding air channel (14) and a discharging port (20). Soil is heated through high-temperature air heated through solar energy, then disinfecting and killing of injurious insects, pathogenic bacteria and weed seeds in the soil and separation of volatile organic compounds in the soil are carried out, the fossil energy does not need to be consumed, pollution to the soil is avoided, and food safety is effectively guaranteed.

The invention discloses a waste water processing device for high-density flocculating clarification, comprising a flocculation reaction device, a clarification concentration device and a sludge returning device; the clarification concentration device are connected in series after the flocculation reaction device; the sludge returning device is connected with the flocculation reaction device and the clarification concentration device. The device has the advantages of simple and compact structure, small floor space, low energy consumption, low operating cost and high sludge concentration, standard discharge of waste water, insensitivity of water inlet fluctuation and capability for bearing flow variation within a larger range.

The invention discloses a treatment system for a waste lead-acid storage battery electrolyte. The system comprises a pressure filter for removing broken impurities and large particulate matters in theelectrolyte; the electrolyte is preheated through a preheater; the electrolyte enters triple-effect evaporation after being preheated by the preheater, and the concentration of an acid solution is increased to 50% from about 20% after the electrolyte is subjected to the triple-effect evaporation; the electrolyte enters a multiple-effect evaporator after being subjected to the triple-effect evaporation, and the concentration of the acid solution is increased to 70% from 50% after multiple-effect evaporation; after the electrolyte is subjected to the multiple-effect evaporation for increasing the concentration, a centrifugal machine performs centrifugal desalting; the treated electrolyte returns to a buffer tank again to carry out the next procedure of concentration increasing evaporation;acid becomes industrial sulfuric acid by increasing the acid concentration from 70+/-2% after being treated with a concentration increasing evaporator; and crystal substances separated twice through the centrifugal machine are conveyed to a crystal substance storage tank. The boiling point of the sulfuric acid in a negative pressure state is reduced, so that the steam energy consumption can be reduced and the production cost can be reduced; and meanwhile, the sulfuric acid can become the industrial acid by increasing the concentration from 20-50% through the multiple-effect evaporation, so that the utilization value of the sulfuric acid is improved.

The invention discloses turntable type plastic part sealing equipment. The turntable type plastic part sealing equipment comprises a base, support legs, a turntable, a transmission box, a hydraulic cylinder, sealing and discharge devices, a loading manipulator, a material box and a collecting box; the support legs are mounted at four corners of the bottom of the base; one side of the top of the base is connected with the material box; the loading manipulator is mounted on the side surface of the material box; the turntable is mounted at the top of the base, and is arranged on the side surfaceof the material box; the sealing and discharge devices are uniformly distributed on the turntable; the collecting box is arranged below the sealing and discharge device, and is fixed in the base; theturntable is in transmission connection with the transmission box; and the transmission box is movably connected with the hydraulic cylinder arranged at the top. The turntable type plastic part sealing equipment performs alarm sealing on plastic parts by the sealing and discharge devices through gravity and falling force; a power device is saved; the plastic parts are sent away through a return device for discharge; and the sealing and discharge devices can synchronously perform sealing and discharge, so that procedures are reduced, the sealing efficiency is improved, and the practicability ishigh.

The invention discloses a convenient-to-maintain automatic ticket checker, which comprises a shell, a control unit, a get-in card reader, a get-out card reader, a single ticket collection device, a single ticket collection box, a direction indicating light, a first gate, a second gate, a transmission rod, a first gear, a second gear, a first rack, a second rack and a lifting power device. The get-in card reader and the get-out card reader are arranged at the top of a get-in side and the top of a get-out side of the shell respectively. The first gate and the second gate are hinged to two sidesof the shell, the first rack and the second rack are hinged to the first gate and the second gate respectively, guide mechanisms are arranged on the first rack and the second rack, a motor is connected to an output shaft of the lifting power device, the transmission rod is connected to the front end of an output shaft of the motor, and the first gear and the second gear are arranged on the top andthe upper portion of the transmission rod respectively. The convenient-to-maintain automatic ticket checker is simple in structure and high in reliability.

The invention relates to an efficient energy-saving environment-friendly aluminum ash separating and recycling device. The efficient energy-saving environment-friendly aluminum ash separating and recycling device comprises a box body and a first belt conveyor, wherein the first belt conveyor is located on one side of the box body, one roller of the first belt conveyor passes through the box body,the front and back ends of a rotary shaft of the roller are movably connected with the inner walls of the front and back ends of the box body respectively, the front and back ends of a rotary shaft ofthe other roller of the first belt conveyor are movably connected with the outer wall of one side of the box body respectively through oblique support rods, a treatment box with a top opening is fixedly installed on the inner wall of one side of the box body, the treatment box is located below the first belt conveyor, strip-shaped grooves are respectively formed in the inner walls of the front and back ends of the treatment box, the strip-shaped grooves are located in the upper part of the treatment box, and guide grooves are respectively formed in the inner walls of the upper and lower endsof each strip-shaped groove. According to the efficient energy-saving environment-friendly aluminum ash separating and recycling device, aluminum ash can be separated twice, and impurities in aluminumare gradually reduced, so that the purity of the recycled aluminum is increased, and the recovery rate is increased; aluminum in the aluminum ash can be continuously separated and recycled, so that the working efficiency is improved.

The invention belongs to the technical field of electronic product production, and specifically relates to production equipment for an electric meter. The production equipment comprises a case and analcohol spray head connected onto the case, and further comprises a transmission mechanism, a feeding mechanism, a cleaning mechanism and a filter mechanism, wherein a liquid discharge hole is formedin the bottom of the case; the transmission mechanism comprises a motor, a left gear, a left rotary shaft, a right gear, a right rotary shaft and a transition part used for transmitting power of the motor to the left gear and the right gear; the feeding mechanism comprises a clamp and a feeding part which slides along the case under action of the transition part; the cleaning mechanism comprises aleft rotary disc connected on the left rotary shaft and a right rotary disc connected on the right rotary shaft; and the filter mechanism comprises a water leaking plate, a sponge layer, an active carbon filter layer, a left cam which intermittently extrudes the sponge layer under action of the left rotary shaft and a right cam which intermittently extrudes the sponge layer under action of the right rotary shaft. According to the scheme adopted by the invention, alcohol is recycled while a PCB base plate is cleaned, so that an operating process is simplified, and the cleaning effect is improved.

The invention discloses a metal material rapid grinding device for 3D printing. The metal material rapid grinding device comprises a box body, and a feed inlet is formed in the top end of the box body. Baffles are separately mounted on the inner walls of two sides of the box body in a hinged mode, and sliding grooves with T-shaped cross sections are separately formed in the front and rear ends ofthe bottom surface of each baffle. The sliding grooves are internally provided with sliding blocks with T-shaped cross sections in a matched mode, and fixing block groups are separately arranged on the inner walls of the front and rear ends of the box body, and the fixing block groups are located on the middle portion of the box body. Each of the fixing block groups is composed of upper and lowerfixing blocks, and a vertical first screw is movably mounted between the two fixing blocks in each of the fixing block groups through bearings. First nuts are arranged on the first screws in a matchedmode. The sliding grooves with the T-shaped cross sections are matched with the sliding blocks with the T-shaped cross sections to prevent the sliding blocks from moving out of the sliding grooves and enable the structure more stable. Two first chain wheels are connected by a connecting shaft, and then the two first chain wheels can be driven to synchronously rotate by a motor, so that a power device is eliminated and energy is saved.

The present application provides a cutting mechanism for left and right waist stickers. The mechanism includes a supporting seat, a linear guide rail arranged on the supporting seat, two sets of waiststicker mechanisms slidably arranged on the linear guide rail, and a driving mechanism, inner and outer adjusting screw rods pivotally arranged on the supporting seat are threadedly connected with sliding frames of the inner waist sticking mechanism and the outer waist sticking mechanism, and the waist sticking mechanisms also include an adsorption transfer roller, a press silicone rubber wheel,cutter rollers, and a tension wheel component that move synchronously through a belt transmission mechanism; and the driving mechanism includes a length-adjustable universal joint fixedly connected between the two sliding frames, two ends of the length-adjustable universal joint are respectively provided with a transmission spline shaft and a transmission optical shaft, the transmission spline shaft and the transmission optical shaft respectively drive one corresponding cutter roller to move through the corresponding belt transmission mechanism, the transmission spline shaft is in fit connection with a transmission spline sleeve on the supporting seat, and the transmission spline sleeve is provided with a transmission input synchronous belt pulley. According to the mechanism provided by the present application, the distance between the left and right waist stickers can be convenient to adjust, and the processing accuracy is not affected after adjustment.

The invention relates to the technical field of automobile part manufacturing, and discloses a tire assembly line tail end manipulator arranging and collecting device. The tire assembly line tail end manipulator arranging and collecting device comprises a positioning workbench and a manipulator, wherein the positioning workbench comprises a support, a conveying mechanism arranged on the support, a lifting platform and two positioning assemblies, a plurality of bull eye ball bearings are installed on the upper end face of the lifting platform, and the lifting platform can ascend and descend on the support so as to be higher than or lower than the conveying mechanism. The tire assembly line tail end manipulator arranging and collecting device has the following advantages and effects wheels are conveyed, supported, pushed and positioned through the positioning workbench, the positioned wheels are clamped and transferred through the manipulator, sorting and collecting of the wheels are completed, the automation degree is high, the production efficiency is improved, and the labor intensity of workers is low.

The invention discloses a sleeve buckle device with a waste recovery function for garment processing. The device comprises a bottom plate, and two sliding grooves are formed in the top face of the bottom plate. A horizontal first screw rod is movably mounted between the inner walls of the two sides of the front sliding groove; a movable plate is arranged above the bottom plate in a matched mode, vertical supporting rods are fixedly installed at the four corners of the bottom face of the movable plate respectively, screw holes are formed in one sides of the bottom ends of the two supporting rods located in the front, the first screw can penetrate through the screw holes, and the bottom ends of the two supporting rods located in the front can be in contact fit with the inner wall of the bottom end of the sliding groove located in the front. According to the invention, cloth can be flatly laid on the moving plate by an operator, as pressing rod flattens the cloth, presses the two ends ofthe cloth and then conducts button sewing operation, after the button sewing operation is finished, the cloth is driven by the moving plate to return to one side of the bottom plate, in the process, an operator can check sleeve buttons on the cloth, defective products are removed, and the percent of pass is increased.

The invention relates to the technical field of metallurgical continuous casting, in particular to a refractory material baking crystallizer casting powder drying device and method. The refractory material baking crystallizer casting powder drying device comprises a gas collection device, a drying device and a venturi pumping device; the gas collection device is used for collecting hot gas of a baker and comprises an intermediate pipeline for conveying the hot air, and the intermediate pipeline provides a heat source for drying for the drying device; and the venturi pumping device is used forproviding pumping power of the gas collection device. The refractory material baking crystallizer casting powder drying method comprises the steps: the gas collection device collects a hot fluid, andthe hot fluid flows into a heat conducting pipe of the drying device; casting powder enters a drying chamber, and the heat fluid carried by the heat conducting pipe and the casting powder are subjected to heat exchange; and the hot fluid flows into the venturi pumping device under the pumping effect of the venturi pumping device. According to the refractory material baking crystallizer casting powder drying device and method, refractory material baking waste heat is fully utilized, energy consumption is reduced, and the equipment structure is simplified.

The invention discloses a reliable rail transit ticket checking device, comprising a casing, a control unit, an inbound card reader, an outbound card reader, a single ticket collecting device, a single ticket collecting box, a direction indicator light, a first gate, a second gate, a transmission rod, a first gear, a second gear, a first rack, a second rack and a lifting power device. The inboundcard reader and the outbound card reader are disposed on the inbound-side top and the outbound-side top of the casing respectively. The first gate and the second gate are hinged to both sides of the casing. The first gate is hinged to the first rack. The second gate is hinged to the second rack. The first rack and the second rack are provided with stopping devices. A motor is connected to the output shaft of the lifting power device. The transmission rod is connected to the front end of the output shaft of the motor. The first gear is arranged on the top of the transmission rod. The second gear is arranged on the upper part of the transmission rod. The reliable rail transit ticket checking device has simple structure and high device reliability.

The invention belongs to the technical field of sewage pumps, and particularly relates to a self-unblocking sewage pump based on a flexible pump body. The self-unblocking sewage pump comprises a rubber cylinder body, a support ring, a rotating part, a spiral plate, a motor and a belt. According to the sewage pump, the motor is started to drive the rotating part to rotate, and the rotating part drives the spiral plate to rotate in the rubber cylinder body, so that the sewage pump achieves the function of pumping sewage; and the cylinder body of the sewage pump is made of rubber, when sundries block the space between the spiral plate and the rubber cylinder body, the spiral plate rotates to enable the sundries to extrude the rubber cylinder body, and the rubber cylinder body is elastically deformed, so that the space of the rubber cylinder body is expanded, the sundries are prevented from being stuck between the spiral plate and a rubber pipe body and are conveniently taken away by the spiral plate, the sewage pump realizes the function of automatically cleaning blocked sundries, the sewage pump is prevented from being stuck, the maintenance period of the sewage pump is prolonged, and the service life of the sewage pump is prolonged.

The invention discloses an extension square cabin. The extension square cabin comprises a medium-sized box body. A liftable middle box cover is arranged at the upper end of the medium-sized box body.A rotatable small box body is connected with one side of the medium-sized box body, and can be sleeved with the medium-sized box body. A movable small box cover is arranged on the small box body. A rotatable large box body is connected with the side, opposite to the side provided with the small box body, of the medium-sized box body, and the small box body can be sleeved with the large box body. Amovable large box cover is arranged on the large box body. Because the extension square cabin can be folded or unfolded in a rotary manner, the operating force needed for extension and contraction can be greatly reduced, manual power can be adopted for operation, a complex power device is omitted, the cost can be reduced, less space is occupied, and the reliability of usage is improved.