365 results about "Disposal Technique" patented technology

This utility model provides a docking-type garbage bin and a garbage compressor, relating to the field of garbage disposal technology. The docking-type garbage bin includes a bin body and supporting members. The bin body has an open end; the supporting members are disposed on the bin body, and two supporting members are spaced apart at the open end, with a preset distance between them; the preset distance is greater than the width of a small garbage collection vehicle; the supporting members are used to abut against the wheels of a large garbage collection vehicle to prevent the large garbage collection vehicle from entering the bin body. The garbage compressor provided by this utility model includes a receiving bin and the aforementioned docking-type garbage bin. This utility model allows small garbage collection vehicles to enter while reducing the operational difficulty and avoiding collisions with the garbage bin when large garbage collection vehicles dock.

The application discloses a flexible road suitable for a collapse area of a high water level mine area and a construction method thereof, and relates to the technical field of foundation treatment. The flexible road is sequentially provided with a drainage base layer, a self-adaptive cushion layer, an integrated anti-seepage and drainage layer, a flexible stable layer and a surface layer from bottom to top. The construction method divides a risk area through digital twinning, adopts foundation three-in-one control pre-disposal, is matched with factory prefabrication, on-site quick insertion installation and intelligent construction of unmanned aerial vehicles, AGVs and the like, and forms a whole-cycle closed loop through completion detection and intelligent monitoring. The application realizes three-dimensional seepage control and deformation self-adaptation, solves the problems of seepage and subsidence in the collapse area, is efficient and controllable in construction, and improves long-term stability of the road.

The application relates to the technical field of solid waste treatment, and discloses an intelligent control sorting system and sorting equipment for construction waste based on AI vision, which integrates material conveying, visual sensing, multi-stage driving sorting and a central main control module; a main controller constructs a window load entropy model based on visual data, reversely adjusts the frequency of a front-end vibrating material uniformizing device to realize full-line load balancing, and effectively prevents the phenomenon of overload congestion or idling of rear-end mechanical arms; a special electro-hydraulic mixed drive gripper is arranged at the sorting end, which can intelligently switch between servo electric power soft grabbing and hydraulic rigid heavy load locking modes according to the physical properties of materials; in addition, the system calculates visual touch feature residual errors by using physical feedback in the grabbing process, and iteratively corrects the weight parameters of the visual recognition algorithm online. The application effectively solves the problems that the traditional sorting line has large flux fluctuation and complex rigid and flexible materials are difficult to be considered, and significantly improves the overall sorting efficiency and purity of the system.

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.

This utility model discloses a pre-treatment and leveling device for construction waste, belonging to the field of construction waste treatment technology. It includes a conveyor frame, a conveying mechanism, a turning mechanism, and a leveling mechanism. In this utility model, a second reduction motor and two first gears work together to drive two crushing rollers to rotate in opposite directions. The two crushing rollers crush the construction waste placed in the crushing box, ensuring smooth leveling of the waste later. A third reduction motor drives a reciprocating screw to rotate. The meshing transmission between the reciprocating screw and a rack drives the rack to move back and forth. The meshing transmission between the rack and the second gear drives the discharge pipe to swing horizontally back and forth, thereby changing the position of the construction waste falling into the discharge pipe and ensuring that the construction waste is evenly distributed on the conveyor belt. This device is highly practical.

The utility model relates to garbage treatment technical field, concretely relates to a novel organic waste treatment pool with self -cleaning, including treatment pool body, one side fixedly connected with dosing pipe of treatment pool body, both sides surface fixedly connected with electric telescopic rail of treatment pool body, the output fixedly connected with pressure plate of electric telescopic rail, the surface of treatment pool body is provided with adjusting structure, the inside slide connection of treatment pool body has the placing frame, the bottom of placing frame is provided with cleaning structure. The utility model sets up adjusting structure and placing frame, can adjust the height of placing frame through adjusting structure, the connection between placing frame and adjusting structure is simple, conveniently takes out placing frame from treatment pool body and washes replacement, sets up dosing pipe and cleaning structure, can clean the inner wall of treatment pool body, prevents organic waste liquid from adhering on the inner wall of treatment pool body and causes the influence to subsequent use.

The utility model discloses a kind of pig house interior purification systems, belong to pig house environmental treatment technical field.The pig house interior purification system mainly includes pig house and deodorization device.The inside of the pig house is provided with pig only to keep in captivity room, and the side of the pig house is provided with mounting table;Deodorization device is provided on the mounting table, and atomization reagent delivery pipeline is provided in the deodorization device, the atomization reagent delivery pipeline is worn in the inside of pig house, and atomization reagent delivery pipeline is provided with atomization outlet hole, the deodorization device can handle the stench of pig house interior.The utility model compared with prior art, reduce the concentration of pig house interior stench, reduce the pollution degree of external environment, to reach the purpose of purifying pig house interior environment, therefore, with higher practicality.

The utility model relates to garbage treatment technical field discloses a combined feeding system, including frame, the frame front end is provided with feeding mechanism, the frame inside fixedly connected with push mechanism, the frame inside is provided with the material collecting bin, the feeding mechanism includes two big arms connecting shaft, two big arms connecting shaftes all are rotatively connected in the outside of frame, the big arms connecting shaft is rotatively connected with hopper away from frame one end, the hopper outside rotatively connected with connecting rod axle, the connecting rod axle is rotatively connected in the outside of frame away from hopper one end, two big arms connecting shaftes between fixedly connected with the turnover pivot. In the utility model, the scheme does not need to build double -deck station house or deep foundation pit, and the frame is used as the basis support feeding mechanism, push mechanism and material collecting bin, after the feeding mechanism receives the material on the ground, the garbage is poured into the material collecting bin through lifting and overturning, and the push mechanism pushes the garbage to the compression box, and the construction cost and construction difficulty are greatly reduced.

The utility model relates to kitchen garbage waste liquid treatment technical field discloses a kind of kitchen garbage heating oil-water separation device, including box, the upper surface of the box is provided with filter screen, the inside sliding connection of the box has floating plate, the bottom fixed connection of the floating plate has oil suction pipe, the inside fixed connection of the box has heating rod, the lateral wall of the box is fixedly connected with oil collecting tank, the lateral wall of the oil collecting tank is fixedly connected with oil suction pump, the output end fixed connection of the oil suction pump has conveying hose, the upper surface of the floating plate is fixedly connected in the conveying hose one end, the lateral wall of the box is provided with vibration assembly, the lateral wall of the filter screen is provided with fixed component. In the utility model, by starting motor makes rotary disc rotation, let rotating strip rotate and pull vibration frame left and right slide, reach to filter screen vibration effect, prevent material to be accumulated on filter screen and cause the blockage of filter screen, improve the filtration effect by the above structure.

The utility model discloses a bottom mud drying device for sewage treatment relates to sludge treatment technical field. Including, sewage frame, the inner wall fixed embedding of sewage frame is equipped with heating frame, and the top center of heating frame is equipped with support rod fixedly, and stable connecting structure is equipped with support rod and sewage frame, and stable connecting structure includes connecting sleeve, main pulley, fixed frame and connecting plate, and the inner wall rotation sleeve of connecting sleeve is equipped on support rod, and one end of fixed frame is fixedly embedded in sewage frame, and the other end of fixed frame is fixedly sleeved on support rod, and one end of connecting plate is fixedly equipped on support rod, and the other end of connecting plate is fixedly embedded on sewage frame. Through support rod, connecting sleeve, main pulley, fixed frame, connecting plate, rotation sleeve and mud board, can provide stable structure, make rotation with the rotation of center stable, and the sludge is turned over, and the sludge of bottom moves to the upper, thereby increased contact area, increased drying efficiency.

This invention relates to the field of natural gas drilling water-based solid waste treatment technology, and discloses a solid-liquid separation method and system for high water-content water-based drilling solid waste. The solid-liquid separation method includes the following steps: Step A. Micro-vibration particle agglomeration; Step B. Micro-adsorption solid-liquid separation; Step C. Dynamic filtration; Step D. Clear liquid collection; Step E. Solid removal; Step F. Solid waste collection and transportation. The solid-liquid separation process of this invention does not add any treatment agents, the clear liquid obtained after treatment will not adversely affect the preparation of drilling fluid, and the total amount of pollutants in the solid waste will not increase after treatment, enabling continuous treatment of high water-content water-based drilling solid waste.

This invention relates to the field of solid waste treatment technology, specifically to a uniform sludge distribution machine suitable for low moisture content sludge. It includes a frame platform with a swinging device on the platform and a conveying mechanism mounted on the swinging device. The swinging device drives the conveying mechanism to swing back and forth. The conveying mechanism includes a frame plate located above the frame platform, with a feed inlet fixedly connected to the frame plate and a discharge outlet fixedly connected to one end of the frame plate. This invention uses a conveyor motor to drive a belt for sludge transport, and a swinging motor drives a swing arm and rolling wheels to cause the swinging slide to swing left and right, achieving uniform distribution of low moisture content sludge. The structure is simple and reasonable. The driving device drives the first and second chutes to move synchronously, allowing precise control of the feed and discharge amounts and preventing uneven sludge accumulation. Simultaneously, the rolling rollers rotate synchronously under the drive of the conveyor motor, rolling and shaping the sludge to facilitate uniform spreading during the swinging distribution, significantly improving the uniformity of the distribution.

The present application relates to the technical field of slag resource processing, more particularly, it relates to a slag recycling secondary treatment process. It comprises the following steps: titanium-containing blast furnace slag recycling and processing, titanium-containing blast furnace slag resource processing, composite adsorbent preparation, resource secondary treatment and composite phase change heat storage material preparation. In the present application, through the resource processing of the titanium-containing blast furnace slag, the titanium-silicon composite matrix material and the mixture powder can be separated from the titanium-containing blast furnace slag, and the titanium-silicon composite matrix material and the mixture powder can be used for preparing the composite adsorbent and used as the matrix material of the composite phase change heat storage material respectively, so as to achieve the purpose of efficient resource utilization of the titanium-containing blast furnace slag and play the characteristics of each component in the titanium-containing blast furnace slag.

The application relates to the technical field of sewage purification treatment, and discloses an artificial wetland sewage purification device and purification method, which comprises a machine body and a stirring device arranged in the machine body and on the right side. The artificial wetland sewage purification device and purification method are provided with a filter assembly. When the impurities filtered by one side of the filter plate are too much to cause blockage after long-time use, the sewage cannot pass through any more. With continuous accumulation, one side of the filter plate moves downward under the action of gravity, can abut against the U-shaped rod to drive the U-shaped rod to move downward, makes the cylinder rotate, the through hole on one side of the cylinder rotates to no longer coincide with the through hole on one side of the baffle, thereby achieving the purpose of blocking the three-way pipe on this side, while the three-way pipe on the other side is opened, so that the filtering operation can be carried out. The staff only needs to pull out the plug-in frame blocking this side, and cleans the filter plate, so that the filter plate replacement and cleaning can be realized without stopping work, and the work efficiency is effectively improved.

The application relates to the technical field of waste tire treatment, and discloses a waste tire recycling treatment equipment, which comprises a fixed base, a disc for placing waste tires is rotationally arranged on the fixed base, a positioning frame capable of ascending and descending is arranged above the disc, a cutting knife for cutting the waste tires is rotationally arranged on the outer side of the positioning frame; a positioning block is fixed to the outer surface of the disc, a rotating shaft is rotationally arranged on the positioning block, a rotating plate is fixed to the circumference of the rotating shaft, an elastic movable rod is arranged in the disc, a spherical ball is fixed to the end of the movable rod, and a fixed disc is arranged in the disc. When the waste tires are cut, the rotating plate is rotated, the side ring can be lifted outward, the side ring at the cutting position can be kept at a certain angle with the tread, the cutting is facilitated, and the side ring and the tread can be separated more sufficiently.

The utility model belongs to water treatment technical field, specifically discloses a perforated folded plate for sedimentation tank and the sedimentation tank of oblique installation perforated folded plate. The perforated folded plate is the plate -like structure of undulating extension and includes at least three folded plate tops of undulating top end and three folded plate bottoms of undulating bottom end, and the folded plate top of perforated folded plate is adjacent to the folded plate bottom and is provided with a plurality of folded plate holes on or close to the folded plate top. The water inlet and the water outlet of the sedimentation tank are separately arranged in the lower part and the upper part of the pool body, a folded plate support is fixed above the water inlet in the pool body, a plurality of aforementioned perforated folded plates are obliquely arranged on the folded plate support in the pool body, the folded plate top of the perforated folded plate faces upwards and the folded plate bottom faces downwards. The perforated folded plate top of the utility model is provided with the folded plate hole, and the sewage can flow upwards through the folded plate hole, which not only can increase the sedimentation area, but also can realize automatic sludge discharge, has the characteristics of simple structure, wide application range, high sedimentation efficiency and automatic sludge discharge.

This utility model belongs to the field of water treatment technology, and in particular to a sand removal device for water treatment. It includes a rectangular box, with bearing assemblies fixedly installed on the left and right side walls near the upper side. A filter screen is fixedly installed between the left and right bearing assemblies. A drive mechanism is fixedly installed on the right side of the rectangular box corresponding to the filter screen, and a cylinder is fixedly installed on the left side of the rectangular box corresponding to the filter screen. A pushing mechanism is fixedly installed on the left side wall of the cylinder, and a water inlet pipe is fixedly installed on the upper surface of the cylinder. A filter mechanism is fixedly installed on the inner wall of the rectangular box near the lower side, and a water outlet pipe is fixedly installed at the lower edge of the left side wall of the rectangular box. This utility model provides dual sand removal functions through the filter screen and filter mechanism, resulting in better sand removal effect. It also allows the filtered sand to be automatically discharged without manual cleaning, and the filter screen is less prone to clogging, greatly improving sand removal efficiency and facilitating use.

This utility model discloses an aeration device for treating residual water in ecological dredging of lake areas, relating to the field of sludge treatment technology. It has the advantage of allowing the water at the edge of the aeration tank to come into contact with air, thereby improving the sufficiency of contact between the water and air at the edge of the aeration tank. The key technical points are: it includes an aeration tank and straight pipes arranged on the upper surface of the aeration tank and distributed along the length of the tank opening. A blower is provided on the upper surface of the aeration tank to deliver air into the straight pipes. Multiple branch pipes are provided on the straight pipes, spaced apart along their length. Each branch pipe is connected to the straight pipe and extends into the aeration tank. A flexible hose is connected to the lower end of each branch pipe, and an aeration element is connected to the end of each flexible hose furthest from the branch pipe.

The application discloses a kind of semi-automatic non-ferrous sintering furnace waste slag processing equipment, it is related to sintering furnace waste slag processing technical field, including frame, mounting plate, rotating mechanism, first arm support mechanism, second arm support mechanism, controller and crushing head;Frame is movably arranged in the frame;Rotating mechanism is arranged in the mounting plate;First arm support mechanism is arranged in the rotating mechanism;Second arm support mechanism is arranged in the first arm support mechanism;Controller is arranged in the frame, and is electrically connected with the action mechanism, rotating mechanism, first arm support mechanism and second arm support mechanism respectively;Crushing head is arranged in the end of the second arm support mechanism, and it is turned over or rotated with second arm support mechanism activity, and it is moved to waste slag position by second arm support mechanism action telescopic, and it is vibrated by second arm support mechanism action and slag is removed.The application can remove the residue attached to the furnace wall at high temperature, improve the construction efficiency, and avoid the safety hazards in the process of blasting operation.

The utility model belongs to slurry processing technical field especially is related to a kind of multistage slurry high-efficiency separating device, including processing box, the top of processing box is equipped with feed pipe and is fixed with water guide box between both, the left rear of water guide box is fixedly connected with discharge pipe, the bottom of processing box is equipped with sludge discharge port;Transfer pipe, the transfer pipe is fixedly installed in the right end inside of the processing box, and the top end of the transfer pipe is communicated with the right end of the feed pipe, and the bottom end of the transfer pipe is equipped with inclined section;Two fixed plates are fixedly arranged in the inside of the processing box, bearing is installed with secondary separation barrel between two fixed plates, the right end of secondary separation barrel is funnel-shaped and is rotatably sleeved to the outside of the transfer pipe inclined section, the outside of the secondary separation barrel is equipped with baffle.The utility model realizes multistage separation treatment to slurry, and can be classified and collected, to facilitate subsequent centralized treatment.

This utility model provides a device for removing suspended particulate matter from oil and gas field wastewater, belonging to the field of solid waste treatment technology. It solves the problems of blind spots and easy water leakage from the slag outlet in existing oil and gas field wastewater suspended particulate matter removal devices. It includes an inlet pipe and a filter cylinder rotatably sleeved outside the inlet pipe. The inlet pipe has an outlet hole communicating with the inner cavity of the filter cylinder. The filter cylinder has a coaxially arranged cylindrical section and a conical section, with the conical section transitionally connected to the cylindrical section and the smaller end of the conical section away from the cylindrical section. A first spiral guide plate located inside the cylindrical section and a second spiral guide plate located inside the conical section are fixedly connected to the inlet pipe. A waste collection chamber and a water collection chamber are provided below the filter cylinder, with the smaller end of the conical section located above the waste collection chamber. A first filter hole on the filter cylinder is located above the water collection chamber. The conical section buffers and blocks the water, preventing water from flowing from the smaller end of the conical section into the waste collection chamber.

The utility model discloses a kind of microbial mixed processing equipment of sludge treatment, belong to sludge treatment technical field, including processing jar, the top of the processing jar is fixedly sleeved with bearing, the inside of the bearing is fixedly sleeved with rotating tube, the bottom end of the rotating tube extends to the inner chamber of processing jar and is fixedly connected with multiple upper stirring plates, the top surface of the processing jar is fixedly connected with support frame.In the utility model, the rotating rod, lower stirring plate and first bevel gear are driven by servo motor, the rotating tube and upper stirring plate are driven to rotate in the opposite direction of lower stirring plate by the transmission between first bevel gear, second bevel gear and third bevel gear, so as to utilize upper stirring plate and lower stirring plate to agitate sludge and sewage in the inner chamber of processing jar, and in addition, first bevel gear, second bevel gear and third bevel gear are all located at the top of processing jar, and will not be affected by sludge and sewage.

The utility model discloses a raw material batching device for overhaul slag treatment belongs to overhaul slag treatment technical field, a raw material batching device for overhaul slag treatment, including mixing warehouse, the upper portion of mixing warehouse is equipped with mounting bracket, the one side of mounting bracket is equipped with batching hopper no.

The utility model discloses a composting device convenient to solid waste aerobic composting processing belongs to solid waste treatment technical field, and gas connection valve is arranged in the outside surface of plastic bucket and communicates the inner chamber of plastic bucket, and bearing aeration board is arranged in the inner chamber of plastic bucket, and the inner chamber is divided into first inner chamber and second inner chamber, and plastic bucket sets up the opening in the position of second inner chamber, and ceramic granule hopper is slid connected the inner wall of plastic bucket through the opening, and is arranged in second inner chamber, and solid waste through groove is arranged in first inner chamber, and the outside of solid waste through groove all has the gap between the inner wall of plastic bucket, and the cover plate detachable mounting is on solid waste through groove, and air bag and guide block are fixed in the inner wall of plastic bucket in proper order from top to bottom and are located in the gap, and the outside surface of air bag and guide block all contact solid waste through groove, and air pump is arranged in the outside surface of plastic bucket and is communicated air bag through air pipe, and the device can solve the problem of low composting efficiency of existing composting device.

This application relates to a novel sedimentation tank, specifically in the field of sludge treatment technology. The novel sedimentation tank includes a sedimentation tank with a residual sludge zone, a return sludge zone, a sorting zone, and a sludge screen. Activated sludge enters the sorting zone from the top. A first conveying component is located at the bottom of the sorting zone to transport the activated sludge from the bottom of the sorting zone to the residual sludge zone. A second conveying component is located at the top of the sorting zone to transport the activated sludge from the top of the sorting zone to the sludge screen. The sludge screen then transports the heavier activated sludge to the return sludge zone. The coordinated operation of these components allows for the screening of activated sludge discharged from the biological treatment system, removing activated sludge with poor settling properties while allowing the better settling properties to be reused. This avoids reduced wastewater treatment efficiency due to the deteriorated settling properties of the activated sludge reused in the biological treatment system.

The utility model discloses an adsorption tower for industrial waste gas treatment relates to waste gas treatment technical field, including: adsorption tower body, it is fixed from the top down outlet tube, adsorption cylinder and inlet tube and is composed, the even flow board is fixedly installed in the inner wall of inlet tube, and even flow board will the bottom of inlet tube is divided into the storage cavity for depositing waste gas treatment reagent, install the gas inlet pipe of extending out inlet tube on even flow board, and even flow board still installs agitating subassembly, adsorption seat, the inner wall fixed mounting of adsorption cylinder has two support rings, and adsorption seat is rotatably connected in the inner wall of support ring through sealing bearing. The utility model can complete "adsorption - regeneration - replacement " process of adsorbent without shutdown, improves the continuous operation ability of equipment, and carries out spiral pushing and crushing to the discharged adsorbent, ensures that the discharge is smooth, avoids the pipeline blockage.

The present application relates to soft ground treatment technical field, specifically to a kind of based on non-uniform soft foundation pressurized vacuum preloading device and layout method, preloading device includes: pressurized pipe body, can be connected in series;Connecting pipe body is spaced in the pressurized pipe body, side wall and the side wall of pressurized pipe body are enclosed into pressurized cavity, and the side wall of pressurized cavity is provided with multiple exhaust holes;Pressure regulating mechanism is connected between the inner cavity of connecting pipe body and pressurized cavity, and the size of the on-off and effective communication area of communication passage between the inner cavity of connecting pipe body and pressurized cavity can be adjusted;Wherein, in the case where two pressurized pipe bodies are connected, corresponding two connecting pipe bodies are connected, can be according to the permeability coefficient and consolidation characteristics of different depth soil layer, specifically adjust pressurized pressure, to improve reinforcement effect, improve construction efficiency.The preloading method is based on the preloading device described above.

The application relates to the technical field of solid waste treatment, and discloses a tunnel shield mud treatment system and a treatment method thereof. The system comprises a screening machine, a cyclone separator, a flocculation sedimentation tank, a high-pressure diaphragm filter, a clean water tank and a regenerated water device. The screening machine is used for multi-stage screening and is integrated with a self-adaptive adjusting device. The cyclone separator adopts a two-stage cyclone series structure for coarse and fine particle separation. The flocculation sedimentation tank is equipped with an online water quality analyzer and a reagent feeding device. The high-pressure diaphragm filter is configured with a concentration sensor and an automatic cake unloading device. The clean water tank comprises an ultrafiltration membrane assembly and an activated carbon adsorption tank. The regenerated water device comprises an ozone ultraviolet advanced oxidation system, an electrochemical desalination module and a sodium hypochlorite slow-release disinfection device. Through the technical scheme, the screening efficiency can be improved to more than 95%, the fine particle separation efficiency can reach more than 90%, the effluent suspended matter concentration can be stabilized below 25 mg / L, the moisture content of the mud cake can be reduced to below 14%, the clean water recycling rate can reach 98%, and the overall energy consumption of the system can be reduced by 40%.

This utility model belongs to the field of sludge treatment technology, and particularly relates to a sludge treatment screening device, including a shell and a support frame. The support frame is fixedly installed on the front and rear sides of the shell. Screening devices are arranged inside and outside the shell. The screening device includes a screening mechanism, a striking mechanism, and an anti-clogging mechanism. The screening mechanism is located inside the shell, the striking mechanism is located on the front of the shell, and the anti-clogging mechanism is located inside the shell. This sludge treatment screening device, by setting up a screening mechanism, uses a motor to drive the drive shaft and pinion to rotate. The pinion meshes with a large gear, causing the screening cylinder to rotate. Combined with the axial force generated by the spiral plate, this promotes the sludge to be transported from left to right, avoiding stagnation and accumulation due to the high viscosity of the sludge, thus improving sludge screening efficiency. By setting up an anti-clogging mechanism, a brush plate cleans the screen holes of the screening cylinder, thereby preventing sludge from clogging the screen holes and further improving sludge screening efficiency.

This utility model discloses a crushing and briquetting device for municipal solid waste treatment, relating to the field of waste treatment technology. The device includes a processing box and two discharge ports located at the bottom of the left and right sides of the processing box. A feeding mechanism is installed on the top of the processing box. A first motor is fixedly installed on the left side of the processing box, and a second motor is fixedly installed on the right side. A first crushing roller and a second crushing roller are rotatably connected inside the processing box. Through the feeding box, hopper, and trough in the feeding mechanism, waste can be fed from the hopper into the feeding box. Activating an electric push rod drives a rectangular plate to slide along a guide groove. At this time, the rectangular plate pushes the waste-compressing baffle from the feeding trough into the processing box, enabling continuous waste feeding, avoiding blockages, and improving crushing efficiency.