15results about How to "Recycle thoroughly" patented technology

This invention relates to the field of heat energy recovery technology, specifically disclosing a biomass boiler slag heat recovery device, including a receiving unit, a conveying structure, and a heat exchange structure. The conveying structure is fixedly installed on the receiving unit, and the heat exchange structure is fixedly installed on the conveying structure and located above the receiving unit. This invention achieves full and efficient waste heat recovery, realizing multi-level utilization of heat energy. The heat exchange structure has a simple design, is easy to process and assemble, and operates stably, achieving environmentally friendly operation. It takes into account both waste heat recovery and dust control, centrally collects slag residue, maintains a clean working environment, and facilitates subsequent processing. The heat energy utilization method is practical and adaptable to actual industrial heat demand. The structure has strong synergy, and the overall equipment is compact with high space utilization.

The utility model relates to the technical field of printing films, in particular to a printing film with a waste gas recovery structure, which comprises a casing, a filter box is fixedly connected to the center of the top of the casing, box doors are symmetrically hinged to the front side of the filter box, and second handles are symmetrically and fixedly connected to the box doors. The top of the filter box is fixedly connected with an exhaust fan, the exhaust fan is communicated with an inner cavity of the filter box, gas collecting assemblies are symmetrically arranged on the two sides of the filter box, and a filter assembly is arranged in the inner cavity of the filter box. According to the waste gas recycling device, waste gas can be comprehensively recycled, waste gas recycling is thorough, the waste gas recycling device has the waste gas purifying and filtering capacity after waste gas recycling, and therefore machining personnel and the surrounding environment cannot be affected when waste gas is discharged.

The utility model provides a filtering device and a pool cleaning robot system. The filtering device comprises a shell, the shell comprises a first shell body and a second shell body connected with the first shell body, the first shell body is provided with a containing space, and the second shell body covers an opening of the containing space; the first shell converges and extends from one end close to the second shell to one end far away from the second shell. Under the condition that the pool cleaning robot is connected with the base station, the bottom wall of the first shell is arranged downwards, and due to the fact that the first shell converges and extends from the end close to the second shell to the end away from the second shell, dirt can be gathered at a narrow position formed after convergence. When the sewage suction pump of the base station works, sewage gathered together can be easily sucked away under the suction action of the sewage suction pump. In this way, dirt in the filtering device can be recycled thoroughly, and dirt residues in the filtering device are reduced.

The utility model relates to the methyl tert -butyl ether recovery field especially relates to a recovery unit for methyl tert -butyl ether, including recovery box, rectangular frame no.

The invention relates to the technical field of injection molding machines, and discloses a rubber pad injection molding machine with a waste recycling function, which comprises an equipment table, an injection molding device and a mold closing device which are fixedly mounted at the top of the equipment table, and a material mixing seat and a hopper which are arranged at the middle section of the injection molding device, the bottom of the hopper is communicated with the mixing tank, and a crushing device is fixedly mounted on the inner wall of the equipment table; through a lifting assembly and a material mixing seat structure in the waste material recycling mechanism, the effects of uniformly mixing raw materials and recycled waste materials and accurately controlling the flow speed are achieved, a lifting pipe of the lifting assembly communicates with a discharging pipe, a discharging opening of the discharging pipe is located in the center of a material mixing groove, broken waste materials and new raw materials can be fully mixed, a redundancy box and a compression assembly are matched, and the waste material recycling efficiency is improved. When discharging is not in time during waste treatment, the redundant box temporarily stores waste, the pressed assembly drives the material blocking sliding block through the connecting rope to change the size of the material conveying opening, and outflow of crushed materials is accurately adjusted.

The present invention provides a tobacco field ground film peeling and recovery device, comprising a support frame, a bottom wheel, an upper wheel and a ground film splitter, wherein a first shaft and a second shaft parallel to each other are arranged at one end of the support frame, the bottom wheel is fixedly mounted on the first shaft in a circumferential rotation axis, the upper wheel is fixedly mounted on the second shaft in a circumferential rotation axis, a first gear is arranged at one end of the bottom wheel near the support frame, a second gear is arranged at one end of the upper wheel near the support frame, the first gear and the second gear are located on the same plane, the first gear and the second gear are meshed or the first gear and the second gear are connected by a chain, so that the bottom wheel and the upper wheel rotate synchronously, the ground film splitter is arranged at one end of the first shaft away from the support frame, and the ground film splitter is arranged between the bottom wheel and the upper wheel. When the device is used for peeling, the ground film is prevented from being damaged, so that the recovery is more thorough, and the ground film recovery efficiency is greatly improved, which saves labor input for tobacco farmers, and the device has a simple structure, is easy to make, and is easy to operate.

According to the sweeping device, the cleaning robot and the cleaning method, the sweeping device comprises a dirt box, a draught fan, a floor sweeping system assembly, a floor washing system assembly and a sewage pump; the fan is connected with the floor sweeping system assembly through the dirt box, and the other side of the dirt box is communicated with the floor washing system assembly through the sewage pump; an HEPA for filtering garbage is arranged in the dirt box; during floor sweeping, the floor sweeping system assembly descends for cleaning, and garbage is recycled to the dirt box through suction force of the draught fan; during floor washing, the floor washing system assembly descends for cleaning, and the sewage pump recycles sewage to the dirt box. Sewage can enter the dirt box, one-time recycling is facilitated, the dirt box can be washed while the roller mop is cleaned, two boxes are not needed, and cleaning is more thorough; and intelligent switching and mutual cooperation of the functions of the floor washing robot and the cleaning robot can be achieved, the whole-house terrain environment is adapted, and the cleaning efficiency is improved.

The present invention discloses a method for recycling lithium from waste batteries, comprising the following steps: step S1: immersing electrode material slurry in an alkaline aldehyde solution, reacting for a period of time, and washing with water to obtain a valuable metal hydroxide precipitate and a lithium-containing solution by solid-liquid separation; step S2: adding sodium carbonate to the lithium-containing solution, and performing solid-liquid separation to obtain industrial-grade lithium carbonate; step S3: dissolving the valuable metal hydroxide precipitate with a sulfuric acid solution, and performing solid-liquid separation to obtain a solution containing nickel, cobalt, and manganese ions. Compared with the prior art that uses an acid leaching method, the present invention uses an alkaline leaching method, which has a good leaching effect and can produce a variety of valuable by-products. In particular, metallic copper will not dissolve under moderately alkaline conditions, and the copper element can be recovered, thereby increasing the value of direct valuable by-products.

The invention relates to a method and device for recycling express garbage of an e-commerce platform, and the device comprises an e-commerce platform information processing module, a garbage bar code, a garbage collector, a fancy carton, an express garbage fixed throwing point, an express temporary storage point, a light material garbage can, a garbage storage station, a courier, and a storage station employee. An e-commerce platform information processing module establishes express garbage information at a merchant terminal and generates garbage bar codes, the garbage bar codes are pasted on corresponding express parcels, a garbage collector scans the codes to collect the information to confirm recovery of the express garbage, and a consignee only needs to put the express garbage in a light material garbage can of an express garbage fixed throwing point and an express temporary storage point to collect the express garbage. The method is convenient and fast, changes the original recovery mode, pays the amount after recovery to a platform and places a personal account of a single person, and in order to achieve more thorough recovery, the platform stipulates that express boxes are uniformly printed into fancy cartons, and organizes to produce specific cyan fancy cartons to be sold at low price and serve as target cartons which are circularly and repeatedly used.

The invention discloses a decarburizing agent for removing carbon dioxide in natural gas at normal temperature and a removal method and device, and relates to the technical field of removal of carbon dioxide in natural gas. The decarburizing agent comprises a physical solvent and an activating agent, the physical solvent comprises methoxy diglycol acetate, butoxy diglycol acetate and glyceryl triacetate, and the activating agent comprises 1-(1-aminopropyl)-3-methylimidazolium bromide, piperazine and polyvinyl caprolactam. Based on the development of the novel efficient decarburizing agent, the decarburizing process parameters are further optimized, the absorption temperature and pressure of the absorption tower are relatively low, and the energy consumption is remarkably reduced. The method solves the problem of high energy consumption of a decarburization method in the prior art.

This invention relates to the field of water-sprinkler sweeper technology, and discloses a water-sprinkler sweeper with dynamic adjustment function of water and sewage storage space and its control method. It aims to solve the technical problem that existing water-sprinkler sweepers typically have fixed-volume clean water tanks and sewage tanks, causing vehicles to frequently interrupt operations to return for water or sewage replenishment, severely limiting the continuous working capacity of a single trip. This invention includes a vehicle body, a walking mechanism located below the vehicle body, and a sweeping assembly, a water-sprinkling assembly, a clean water tank, and a sewage tank located above the vehicle body. A movable separator is provided between the clean water tank and the sewage tank, and the separator is connected to an adjustment drive mechanism that drives its movement to change the volume ratio of the clean water tank and the sewage tank. This invention fully utilizes the total volume of the integrated tank body, avoiding forced operation interruptions due to one side of the tank filling or emptying first, significantly extending the effective sweeping mileage and time after a single filling and emptying, and improving operational efficiency.

The invention discloses a BFS sterile filling machine device with a filling needle drip-proof mechanism, and belongs to the technical field of BFS sterile filling machines, the BFS sterile filling machine device comprises a filling machine body base, an inverted L-shaped vertical plate is fixed between a conveyor and a filling liquid box and located on the top surface of the filling machine body base, and a plurality of outer sleeves are symmetrically arranged on the inner wall of the end, close to the conveyor, of the L-shaped vertical plate; a filling inner needle is arranged in each outer sleeve, the top end of each filling inner needle is connected with a filling branch pipe in a sealed mode, the end, away from the corresponding filling inner needle, of each filling branch pipe is connected with a filling liquid box through a filling pipeline, and each outer sleeve is internally provided with a recycling cavity for recycling internal residual liquid after filling of the corresponding filling inner needle. The recycling cavity communicates with a recycling box on the back of the L-shaped vertical plate through a recycling hose. According to the invention, the common problem of liquid leakage in a traditional filling machine is effectively solved, the liquid is prevented from polluting the surface of a container or a machine tool, and the appearance quality of a product and the cleanliness of a production environment are improved.

The utility model discloses a novel magnetic pick-up device which comprises a bottom frame, a pick-up mechanism is arranged on the bottom frame and comprises a frame structure composed of two oppositely-arranged side plates and a plurality of supporting rods, and a first roller and a second roller are rotationally connected between the two side plates. The first roller and the second roller are sleeved with a conveying belt, the first roller is a magnetic suction roller, the first roller is arranged close to the ground, the first roller serves as a driving roller to be connected with a transmission device, a collecting box is arranged on the bottom frame corresponding to the second roller, and idler wheels are installed at the bottom of the bottom frame. Small iron pieces such as cartridge cases, scrap iron and iron nails scattered on the ground are automatically picked up through the magnetic force of the magnetic suction roller and conveyed into the collecting box through the conveying belt, the problems that time and labor are wasted and efficiency is low in traditional manual picking up are solved, meanwhile, the trouble of manually finding the small iron pieces scattered in sandy soil or grassland is avoided through magnetic suction picking up, and the work efficiency is improved. The recovery is more thorough.

The invention provides gearbox gear machining equipment and a machining method. The gearbox gear machining equipment and the machining method aim at solving the technical problems that in the existing gear grinding process, chippings and flying dust splash at will, the operation environment is affected, and chippings are not conveniently cleaned and recycled. The equipment comprises a processing table; a polishing device; at least one group of oppositely-arranged moving blocks are arranged on the outer side of the processing groove; the bottoms of the moving blocks protrude out of the bottom of the bearing table; the material guiding structure comprises a guiding table which is telescopically arranged at the communicating position of the machining groove and the recycling cavity, and the guiding table is arranged in an expanding mode from top to bottom; the material suction structure comprises a recovery tank arranged below the guide table and a material pumping mechanism communicated with the recovery tank; and a blowing structure. According to the dust and scrap recycling device, the dust and scrap splashing range can be narrowed, the guide table can be pushed downwards while the gear is clamped and fixed through mutual approaching of the two moving blocks, scrap waste can be guided into the recycling groove through downward movement of the guide table so as to be conveniently collected by the material suction structure, meanwhile, the scraps can be synchronously blown and sucked, and the waste recycling effect is effectively improved.

The invention relates to a waste gas and fuel integrated treatment assembly of a solid oxide fuel cell system, which comprises an outer cylinder and a combustion cylinder, the combustion cylinder is arranged in the outer cylinder, a uniform distribution cylinder is arranged in the middle of the top wall of the combustion cylinder in a penetrating manner, a first layer of uniform distribution plate and a second layer of uniform distribution plate are arranged on the inner wall of the uniform distribution cylinder, and uniform distribution holes are formed in the first layer of uniform distribution plate and the second layer of uniform distribution plate; a plurality of streaming inclined holes are formed in the top wall of the combustion cylinder and distributed around the uniform distribution cylinder, an annular baffle is arranged on the outer wall of the combustion cylinder, the outer edge of the annular baffle is connected with the inner wall of the outer cylinder, and a cathode waste gas main inlet hole, a cathode waste gas supplementing inlet hole and a cooling mixing inlet hole are formed in the outer wall of the combustion cylinder. And the distances between the cathode waste gas main inlet hole, the cathode waste gas supplementing inlet hole and the cooling and mixing inlet hole and the uniform distribution cylinder are sequentially increased. According to the invention, the heat energy of the cathode waste gas and the anode waste gas can be more thoroughly recovered, the structure of the solid oxide fuel cell system is simplified, and the overall efficiency of the solid oxide fuel cell system is improved.