397 results about "Waste processing" patented technology

The invention relates to the technical field of non-metal waste treatment, in particular to recycling equipment for plastic defective products. In order to solve the problem that when a pipe rolls during crushing, the residence time of materials in a crushing cavity is prolonged, and the crushing efficiency is low. Comprising a bottom frame, a crushing shell is fixedly connected to the bottom frame, a connecting and guiding shell is fixedly connected to the crushing shell, a crushing roller set is arranged in the crushing shell, a motor is fixedly connected to the bottom frame, transmission is conducted between an output shaft of the motor and the crushing roller set through a belt wheel and a belt, extrusion rollers distributed in a mirror image mode are rotationally connected to the crushing shell, and the extrusion rollers are connected to the crushing shell. And the extrusion rollers in mirror image distribution are in transmission through a gear set. According to the pipe crushing device, a pipe is pre-compressed in advance through the extrusion rollers when the pipe is crushed, a cylindrical pipe is compressed into an elliptic cylindrical pipe, then vertical feeding crushing is conducted, the rolling probability of the pipe during crushing is reduced, and the crushing efficiency of the pipe is improved.

The invention relates to the field of gas waste treatment, provides a cerium-based catalyst as well as a preparation method and application thereof, and solves the problem of poor catalytic activity of a cerium-based catalyst in the prior art. The cerium-based catalyst comprises a carrier and an active component, the carrier is Ni-Fe layered bimetallic oxide, and the active component is CeO2. The cerium-based catalyst provided by the invention has the advantages that the catalytic activity is obviously improved, and the denitration performance is obviously improved. Meanwhile, the cerium-based catalyst provided by the invention can be suitable for a wide-temperature flue gas working condition, and is green and environment-friendly.

A food waste disposer includes: a housing; a grinding case positioned inside the housing and configured to be separable from inside of the housing to outside of the housing and treat food waste; a rotating grinder configured to treat the food waste by rotating inside the grinding case and rotatably coupled with respect to a bottom surface of the grinding case; a grinder rotating shaft inserted in the rotating grinder and configured to rotate together with the rotating grinder; and a driver positioned below the grinding case and configured to provide rotation power of the rotating grinder, wherein the driver includes: a driving motor configured to generate power; a shaft driving gear configured to rotate by receiving power of the driving motor; and a connecting shaft configured to be rotatable within a range of a first angle with respect to the shaft driving gear, wherein one end of the connecting shaft is inserted in the grinder rotating shaft and another end of the connecting shaft is inserted in the shaft driving gear to transfer power from the shaft driving gear to the grinder rotating shaft.

The invention relates to the technical field of rubber mixing mills, in particular to automatic waste recovery processing equipment for production of a laminated rubber mixing mill, which comprises a recovery processing device erected on a roller in the laminated rubber mixing mill, the recovery processing device comprises a plurality of waste recovery frames and a waste processing frame, the plurality of waste recovery frames are respectively arranged on the peripheral surfaces of rollers in the laminated rubber mixing mill, and the waste processing frame is also arranged on the rear side of the laminated rubber mixing mill. According to the waste recovery device, the waste recovery frames are stacked up and down and matched with the synergistic effect of the scraping plates and the guide through grooves, key waste production areas such as gaps in the two ends of the roller can be fully covered, the collection rate is greatly improved, and the waste scattering and discarding phenomena are greatly reduced; according to the rubber mixing device, the waste is effectively prevented from leaking in the conveying process, the pollution risk of the workshop environment is reduced, meanwhile, the manual cleaning cost is reduced, and the waste recycling time of single rubber mixing operation is greatly shortened.

The invention discloses an advanced organic wastewater treatment method and treatment device based on an advanced oxidation coupling coagulation denitrification method, and relates to the technical field of landfill leachate treatment, kitchen waste treatment, kitchen garbage treatment and the like, the treatment device comprises a coagulation tank unit, a flocculation tank unit, an air floatation and filter tank unit, an ozone catalysis unit and an activated carbon filter unit which are connected in sequence, the ozone generation unit and the tail gas decomposition unit are connected with the ozone catalysis unit. According to the invention, a traditional nanofiltration membrane advanced treatment process in the industry is replaced by an advanced treatment process of coagulation, flocculation, air floatation, filtration, ozone catalysis and activated carbon filtration, so that the generation of a concentrated solution is avoided; the defect that the biogas yield of an anaerobic digestion system is reduced due to the fact that the sulfate-containing concentrated solution flows back to the anaerobic digestion system of the landfill leachate treatment plant or the kitchen waste treatment plant is overcome, the load of a biogas desulfurization system of the landfill leachate treatment plant and the kitchen waste treatment plant is reduced, and the consumption cost of the concentrated solution is greatly reduced.

A food waste disposer includes a housing, a grinding case inside the housing to dispose of food waste, a valve assembly mounted to a lower portion of the grinding case, and a driving device arranged on one side of the valve assembly to operate the valve assembly. The grinding case includes a discharge hole formed on a bottom surface. The valve assembly includes a valve member configured to open or close the discharge hole. The driving device includes: a driving motor to generate power; a power transmission member connected to the driving motor and configured to be moved in a first direction and a second direction opposite to the first direction; a holding member that rotates based on the movement of the power transmission member and connects to the valve member to guide an open or closed state of the valve member; and a sensor in contact with the power transmission member.

The invention discloses an extrusion device capable of removing waste for new material wall brick production, and relates to the field of building wall regeneration brick production, the extrusion device is configured to be an integrated processing unit integrating waste processing, feeding and brick extrusion functions, and the processing unit comprises a waste processing mechanism, a feeding mechanism and a brick extrusion mechanism; the waste processing mechanism and the feeding mechanism are both installed on the rack and distributed up and down. The open hopper is arranged on the upper side of the outer cover plate, a crushing knife roll is arranged in the open hopper, and a bottom opening of the open hopper is connected with an opening of the screen drum; according to the extrusion device, a full-automatic brick extrusion production system integrating multi-stage fine treatment of waste materials, uniform directional conveying of raw materials and precise mold cavity forming is formed by the integrated waste material processing mechanism, the uniform distribution feeding module and the integrated extrusion mechanism, and efficient pretreatment of the waste materials from smashing, grinding to screening can be achieved; the technical bottlenecks that traditional equipment is not thorough in waste treatment, scattered in working procedure connection and low in efficiency are overcome.

The invention discloses a waste incineration fly ash innocent treatment method and system based on low-temperature plasma, and belongs to the technical field of dangerous solid waste treatment.The waste incineration fly ash innocent treatment method comprises the steps that fly ash and a silicon-aluminum-based conditioner are mixed and granulated and then placed in a low-temperature plasma reactor, and treatment is conducted with air as a discharge medium; high-energy electrons and active free radicals generated by plasmas are utilized to synchronously realize efficient decomposition and mineralization of dioxin organic pollutants in the fly ash and reduction and stable solidification of heavy metal ions; the treated tail gas containing the active substances is cyclically degraded through a cyclone separator, and solid products can be used as safe building material resources; according to the method, one-stop deep detoxification of two typical pollutants in the fly ash is realized, the treatment temperature is low, the energy consumption is low, secondary pollution is avoided, and an efficient solution is provided for safe treatment and value-added utilization of the waste incineration fly ash.

The application discloses a kind of construction waste recycling and recycling equipment, it is related to waste processing field, including base and installation cover, the installation cover is arranged above the base, the inside of the installation cover is provided with the filter residue cylinder of horizontal type, and the left and right ends of filter residue cylinder are open structure design, and the left side of filter residue cylinder is provided with feeding mechanism, garbage is transported from outside to the inside of filter residue cylinder, the outside of the filter residue cylinder is provided with first drive mechanism.The construction waste recycling and recycling equipment can be sorted by the setting of filter residue cylinder The primary processing of garbage, separate the small particle size garbage such as waste residue in the garbage, so that it is collected alone, and the filter residue cylinder is horizontal structure, screening is carried out by rotating, it is not easy to block, and garbage can be transported by cooperating with spiral conveying plate during screening, and the precipitate and floating matter in the garbage are separated by cooperating with liquid separation chamber, so that different properties of material can be quickly separated.

The invention belongs to the technical field of radioactive substance treatment, and discloses an HIC loading and dewatering device and a nuclear waste treatment method.In the HIC loading and dewatering device, a CASK secondary top cover grabbing assembly can be controlled to move through a first moving assembly and a first lifting assembly connected with the CASK secondary top cover grabbing assembly, and a secondary top cover of a CASK is grabbed through the CASK secondary top cover grabbing assembly; according to the technical scheme, the HIC top cover grabbing assembly can be controlled to move through the first moving assembly and the first lifting assembly connected with the HIC top cover grabbing assembly, the HIC top cover grabbing assembly is used for grabbing the HIC top cover, in addition, the dewatering head can be controlled to move through the second moving assembly and the second lifting assembly, and therefore the dewatering efficiency is improved. Therefore, the secondary top cover, the adapter, the HIC top cover and the dewatering head of the CASK can be assembled and disassembled without manual operation, and personnel can be prevented from being exposed for a long time.

The invention discloses a silica gel plate waste recycling device, and belongs to the technical field of waste processing and recycling, the silica gel plate waste recycling device comprises a recycling support, a first material guide frame is welded to the top of the recycling support, a frame is welded to the top of the first material guide frame, and a second material guide frame is welded to the top of the frame; a guide hopper is welded to the bottom of the recycling support, a secondary smashing assembly is arranged between the recycling support and the guide hopper and used for conducting rolling and smashing treatment on the silica gel plate waste, and meanwhile a preliminary smashing assembly is arranged in the frame and used for conducting preliminary chewing type smashing treatment on the silica gel plate waste. By adopting the primary crushing assembly and the secondary crushing assembly, the problems of electrostatic adhesion and elastic material treatment are perfectly solved, the crushing efficiency, uniformity and quality of waste materials are greatly improved, equipment abrasion is reduced, and the recovery and reutilization value of the waste materials is improved.

The utility model relates to the technical field of membrane material waste recovery, and discloses a membrane material cutting waste recovery device which comprises a supporting frame, a buckle assembly is arranged on the outer side of the supporting frame, a collecting box is arranged on the inner side of the supporting frame, and a stamping assembly is arranged on the outer side of the supporting frame. The stamping assembly comprises a supporting plate. According to the membrane material cutting waste recovery device, in order to further improve the waste treatment efficiency, a stamping assembly is arranged and matched with a supporting plate on a supporting frame to provide stable support for a hydraulic press, the hydraulic press pushes a connecting plate, the connecting plate drives a long plate to move through a connecting steel frame, and an inverted spring rod on the long plate is connected with an extrusion plate; and the inner baffle and the outer baffle are matched with each other, in the punching process, the situation that waste is excessively extruded to cause equipment damage can be avoided under the action of the spring, the protection plate plays a safety protection role, chippings are prevented from flying out, and therefore the waste treatment efficiency is further improved.

The present invention relates to a method for treating lithium ion battery waste, in which a leaching solution in which at least cobalt and nickel are dissolved is obtained by performing wet treatment on the lithium ion battery waste. The method comprises the following steps: a wet treatment step of adding and mixing at least one compound (1) selected from the group consisting of ammonia and salts thereof, and amine compounds and salts thereof to the lithium ion battery waste to obtain a leaching solution in which at least cobalt and nickel are dissolved; and a solid-liquid separation step in which, after the wet treatment step, at least a portion of the metal that is insoluble in the leachate is removed by solid-liquid separation.

A flow through sonolytic reactor for treating water contaminants includes a body forming a chamber. The body has a first open end and a second open end defining a flow path from the first open end to the second open end. A first piezoelectric oscillator disposed on the body. At least a second piezo oscillator disposed on the body, spaced from the first piezo oscillator. The first piezo oscillator and the second piezo oscillator vibrating a fluid flowing through the chamber. A first end connector positioned within the first opening is configured to enable water contaminants to flow into the chamber. A second end connector positioned within the second opening is configured to enable water contaminants to flow from the chamber.

The invention discloses a method for preparing polyaluminum chloride from fly ash through mechanical activation and ammonium sulfate roasting and synchronously removing calcium, and particularly relates to the field of hydrometallurgy and solid industrial waste treatment. Adding ammonium sulfate powder into the ground fly ash obtained in the step S1, carrying out a roasting process, carrying out sulfuric acid leaching, adding calcium hydroxide at the same time, and carrying out solid-liquid separation; by adopting the ground fly ash, favorable conditions are created for roasting the ammonium sulfate powder and the aluminum compound. According to the technology, the aluminum element in the fly ash can be efficiently extracted within 30 minutes, resource utilization of solid waste is promoted, aluminum resources in the ash residues are recycled to the maximum extent, and the problems proposed in the background technology are solved.

A system for processing solid waste including a segmented gasifier having a first segment detachably connected to a second segment, and a burner positioned downstream of the segmented gasifier and coupled to the segmented gasifier. A process for treating solid waste including introducing the solid waste into a first end of a segmented gasifier having a first segment detachably connected to a second segment. Gasifying the solid waste as it traverses from the first end of the gasifier to a second end of the segmented gasifier, and producing a gaseous output and a solid output at the second end of the segmented gasifier. Separating the gaseous output and the solid output, and introducing a portion of the gaseous output to a burner and recycling a portion of the gaseous output to the segmented gasifier as an energy source.

The invention relates to the technical field of petroleum component detection, in particular to a drilling waste component identification and flocculation state detection method based on hyperspectral imaging. According to the method, firstly, data are acquired through the polarization hyperspectral imaging system, specular reflection noise can be effectively suppressed, and the detection precision is improved; secondly, a multi-task deep learning model is adopted to synchronously analyze components and flocculation states, so that efficient and accurate multi-parameter detection is realized; and finally, by outputting a detection result and recommending processing process parameters, a closed-loop solution is provided for practical application, and the intelligent level of drilling waste processing is remarkably improved.

The invention relates to the technical field of glass fiber reinforced plastics, and discloses a glass fiber reinforced plastic waste treatment device which comprises a workbench, a first placing assembly and a second placing assembly are arranged above the workbench, and the first placing assembly and the second placing assembly are composed of a plurality of guide rollers. And protective shells are arranged on the outer side walls of the first placing assembly and the second placing assembly and located at the guide rollers correspondingly. According to the device, glass steel plate waste materials are placed on the first placing assembly and the second placing assembly, so that the glass steel plate waste materials are in a suspended state, and when the glass steel plate waste materials are cut through the laser cutting assembly, slag generated by the glass steel plate waste materials can fall into an inner cavity of a concave mounting plate at the moment; therefore, slag can be discharged under the assistance of the first guide plate and the second guide plate, and it is guaranteed that glass steel plate waste cannot adhere to the workbench. And meanwhile, the first placing assembly and the second placing assembly can be pushed to turn over under the assistance of the driving assembly after cutting, so that discharging is convenient.

A green waste processing method is disclosed. The method comprises: preparing the green waste material, forming a green waste derived mixture, and thermo-processing the green waste derived mixture. Preparing the green waste material comprises: separating the green waste material into non-wood material and wood material; pre-grinding the separated non-wood material and controlling the hydration level of the separated non-wood material to a non-wood hydration ratio; and pre-grinding the separated wood material and controlling the hydration level of the separated wood material to a wood hydration ratio. Forming the mixture comprises: mixing the pre-ground non-wood material and pre-ground wood material together in a non-wood / wood ratio; and grinding the pre-ground non-wood material and pre-ground wood material. Thermo-processing the mixture comprises: pre-conditioning the mixture; and heating the mixture, under a pressure, to a temperature to produce a cooked green waste product.

The present application relates to the technical field of agricultural product waste processing, in particular to a fresh fruit peel residue squeezing dehydration process. The process adopts a dehydration accelerator for short-time reaction with fresh fruit peel residue, and then realizes effective dehydration through physical squeezing again. The water content of the fruit peel residue can be reduced from 78.03% to 66.67%. The process optimizes the dehydration effect, nutrient retention, ash control and other indicators, which can not only significantly improve the squeezing dehydration efficiency, but also has less nutrient loss and greatly improves the commercial utilization value of the fruit peel residue.

This application relates to the field of solid waste treatment technology, and discloses a solid waste treatment device, including a support plate, a treatment box, a first crushing roller, a second crushing roller, a hydraulic cylinder, a moving plate, moving teeth, a transmission component, and a drive component. In use, controlling the drive component causes the second crushing roller to rotate. Then, under the transmission component, the two second crushing rollers on both sides rotate in opposite directions. When the two second crushing rollers on both sides rotate in opposite directions, the solid waste is initially crushed using the mutual shearing and tearing principle between the two relatively rotating crushing rollers. After the initially crushed solid waste falls under the action of gravity, controlling the hydraulic cylinder causes the moving plate to move towards the second crushing roller, pushing the fallen solid waste and causing multiple moving blades to engage with the crushing teeth of the second crushing roller. At this time, the interaction between the multiple moving blades and the second crushing roller allows the initially crushed solid waste to be shredded, sheared, and compressed into smaller particles, achieving staged crushing.

The utility model discloses a filtering device for non-metal waste processing, which relates to the technical field of non-metal waste processing and comprises a waste filtering box, a dustproof mechanism is movably mounted on the top surface of the waste filtering box, and a limiting cleaning component is fixedly mounted on the surface of an inner cavity of the waste filtering box. A stirring and filtering mechanism is movably mounted in the waste material filtering box; and the stirring and filtering mechanism comprises a stirring unit. By arranging the stirring unit, a servo motor can be started to drive a stirring rod and a material pushing plate to rotate, so that non-metal waste materials can be stirred, fine materials in the non-metal waste materials can be promoted to move, and the non-metal waste materials can be conveniently matched with the filtering unit to separate large and small waste materials; the downward moving degree of the filtering disc can be limited through the limiting frame, the situation that the spring is damaged due to the fact that the filtering disc moves downwards too deep is prevented, meanwhile, the cleaning brush is installed and can make contact with the filtering disc to clean the filtering disc when the filtering disc moves downwards, and the situation that filtering holes are blocked is prevented.

The invention belongs to the technical field of constructional engineering, and discloses a fluid soil raw material pretreatment robot and method.The fluid soil raw material pretreatment robot comprises a crawler chassis, a main machine body arranged on the crawler chassis, a mechanical arm part arranged on the main machine body in the clockwise direction, a humidity adjusting part, a lifting transfer part and a crushing and screening part. The muck on the construction site is shoveled, sorted, cleaned and crushed through the mechanical arm part, then the moisture content of the muck is adjusted and controlled through the humidity adjusting part, finally, the muck is cleaned and output through the crushing and screening part, and direct pretreatment of the muck on the ground of the construction site by the robot is achieved; the raw materials can be directly put into a fluid soil production line for production, the method is efficient and convenient, the muck treatment cost and the fluid soil production cost are saved, muck on a construction site is directly changed into the high-quality fluid soil production raw materials, and the problem that muck at all positions of the construction site is difficult to treat into the fluid soil production line raw materials in the prior art is effectively solved.

The invention belongs to the technical field of kitchen waste treatment, and discloses a vertical kitchen waste separation pulping machine which comprises a pulping base assembly, a pulping outer shell assembly is fixedly arranged at the top of the pulping base assembly, and a pulping inner barrel assembly is arranged in the pulping outer shell assembly. According to the kitchen waste crushing device, the pulping piston assembly is arranged on the outer side of the pulping inner cylinder assembly, and the crushed kitchen waste pulp in the pulping inner cylinder assembly is sucked and separated through negative pressure suction of the pulping piston assembly, so that the kitchen waste is conveyed from the bottom of the inner cylinder to the top of the inner cylinder, and crushing treatment is synchronously achieved. The two slurrying pistons perform staggered pumping and drainage actions in the two side silos, namely, when one slurrying piston performs outward pumping action in the side silos, the other slurrying piston performs inward-moving liquid drainage and extrusion action in the other side silos, so that the continuity of pumping slurry in the slurrying inner cylinder assembly is realized, and the slurry in the slurrying inner cylinder assembly is continuously pumped. And continuous liquid discharge during slurry extraction is synchronously realized.

The utility model relates to the technical field of gold ore waste treatment, and discloses gold ore waste processing equipment which comprises a separating box, a supporting base is arranged on the left side of the separating box, a connecting port is formed in the right side of the separating box, a cover plate is installed above the separating box in a sliding mode, and an inlet hole is formed in the middle of the cover plate. A feeding opening is formed in the rear portion of the interior of the separation box in a communicating mode, a movable groove is formed in the center of the interior of the supporting base, a first threaded rod is rotatably installed in the movable groove, a first motor is arranged on the left side of the supporting base, and the output end of the first motor is connected with the first threaded rod, so that the upper portion of the separation box can be better opened; and meanwhile, the stirring paddle can be moved left and right, the position above the separation box is not prone to being occupied, and potential safety hazards are not prone to occurring.

The present application relates to a kind of waste remolding injection molding device and method, including base, the top of base is provided with waste pretreatment component for the pretreatment of waste, waste pretreatment component is at least by two structures that mutually cooperate to complete waste processing, the top of base is also provided with injection molding component for the injection molding of waste after processing, injection molding component is at least by two structures that mutually cooperate to complete injection molding, the discharge end of waste pretreatment component corresponds with the feeding end of injection molding component.The present application is automatically continuously transported by conveying belt, and the effect of seamless connection of waste pretreatment and injection molding and stable operation of equipment is realized by cooperating spring damper shock absorption and buffering.Conveying belt can automatically convey qualified material after screening to injection molding machine hopper, without manual transport, and realizes full-process automatic continuous production.

The application discloses a kind of building solid waste treatment devices, including shell, the top of shell one end is equipped with feed inlet, the inside of shell is equipped with screen, the top of shell is equipped with driving device for driving screen to vibrate up and down;The bottom of screen is slidably fitted with jacking mechanism, the two ends of jacking mechanism are drivingly connected with driving mechanism, and the bottom of the two ends of screen is fixedly connected with toothed plate along center symmetry.Use when, when screen appears to be blocked by vertical bar-shaped waste, by the downward movement of toothed plate and the cooperation of driving mechanism, drive jacking mechanism to screen, and by jacking post, the waste jammed in screen is ejected, so as to achieve the effect of dredging screen, by the setting of first gear, movable plate and two-way screw rod, when toothed plate moves upward, by second gear and first gear, two-way screw rod is rotated, so that connecting block moves in a direction for a certain distance, so that jacking mechanism continues to dredge the following screen holes on screen.

The utility model discloses a garbage disposal device for classification, which comprises a device body, a dry and wet garbage disposal cavity, a water storage box, a recyclable garbage disposal cavity and a supporting plate, the dry and wet garbage disposal cavity is arranged inside the device body, the water storage box is arranged at the bottom of the dry and wet garbage disposal cavity, and the supporting plate is arranged on the bottom of the recyclable garbage disposal cavity. A machine box is fixed in the dry and wet garbage treatment cavity above the water storage box, a small gear motor is installed at the bottom of the machine box, a cam is installed at the output end of the small gear motor, a guide wheel is arranged above the cam, and the supporting plate is fixed to the top end of the guide wheel; a garbage can is arranged in the dry and wet garbage treatment cavity above the water storage box, and the recyclable garbage treatment cavity is arranged in the device body on one side of the dry and wet garbage treatment cavity. According to the garbage can, the garbage can can be vibrated, the solid-liquid separation efficiency is improved, the garbage can has the treatment function of recyclable garbage, and the multifunctional requirement is met.

A waste disposer system includes a primary housing（102） having an outer wall（108）, and a secondary housing（104） having an inner wall（110）, where the secondary housing（104） encloses a portion of the primary housing（102）. The waste disposer system also includes an electronic circuit board assembly（106） located between the outer wall（108） of the primary housing（102） and the inner wall（110） of the secondary housing（104）, the electronic circuit board assembly（106） includes a circuit board housing（140）, a first vibration damper（146） on a first side（142）, and a second vibration damper（148） on a second side（144）. The electronic circuit board assembly（106） further comprises a mounting flange（156）, the mounting flange（156） includes an inwardly-facing surface defining a slot（160）, a mounting fastener（158） having a head（162） and a shaft（164） that extends through the slot（160）, and a vibration damping grommet（166） located between the mounting flange（156） and the mounting fastener（158）.

This utility model discloses a compression device for waste processing, relating to the technical field of waste processing equipment. The device includes a body with a hydraulic plate inside. The lower end of the inner wall of the body is trapezoidal. A rapid demolding unit for demolding electronic waste is installed inside the body. A support plate in the rapid demolding unit is slidably connected inside a groove, supporting the electronic waste. A fixing clip is located on one side of the support plate, securing it when it stops moving. By incorporating the rapid demolding unit and utilizing the sliding of the support plate and the cooperation of the fixing clip, this device can quickly and conveniently demold electronic waste, improving demolding efficiency. The trapezoidal design of the lower end of the inner wall facilitates smooth demolding of the formed waste, reducing damage and ensuring waste quality, which is beneficial for subsequent recycling.