Municipal solid waste compression treatment device
By introducing hydraulic drive and crushing components into the municipal solid waste compression and treatment device, the problems of unsatisfactory compression effect and difficult disassembly of large-volume solid waste have been solved, achieving efficient solid waste pre-crushing and convenient cleaning of the compression box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2026-03-31
AI Technical Summary
Existing solid waste treatment equipment lacks a pre-crushing function, resulting in unsatisfactory compression of large-volume solid waste. Furthermore, the compression vessels are inconvenient to disassemble, and liquid solid waste causes unpleasant odors and is difficult to clean.
A municipal solid waste compression and treatment device was designed, comprising a hydraulic cylinder, a compression plate, a crushing component, and a detachable connecting component. The compression plate is hydraulically driven to compress solid waste, and a crushing roller and a drive motor are provided for pre-crushing. The connecting component facilitates the disassembly and assembly of the compression box, and a partition and a drain pipe are provided to treat liquids.
It achieves efficient pre-crushing and compression of solid waste, simplifies the disassembly and assembly process of the compression box, prevents odor diffusion, and improves cleaning efficiency.
Smart Images

Figure CN224058336U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid waste treatment technology, and in particular to a municipal solid waste compression treatment device. Background Technology
[0002] Solid waste treatment, also known as solid waste disposal, generally refers to the process of transforming solid waste into a form suitable for transportation, storage, utilization, or disposal using physical, chemical, biological, physicochemical, and biochemical methods. The goals of solid waste treatment are harmlessness, reduction, and resource recovery.
[0003] A search of Chinese patent CN215095855U reveals a compression device for solid waste treatment, comprising a treatment chamber and a compression vessel. A positioning beam is fixedly installed on the inner wall of the treatment chamber, and the compression vessel is mounted on the positioning beam. A drive motor is fixedly installed on the inner wall of the rear plate of the treatment chamber, and a rotary table is fixedly connected to the output end of the drive motor. A positioning pin is fixedly installed on the rotary table. An installation pin is also fixedly installed on the inner wall of the rear plate of the treatment chamber, and a sector gear is rotatably mounted on the installation pin. A swing plate is fixedly connected to the side of the sector gear away from the teeth, and a slide rail hole is provided on the swing plate. The positioning pin on the rotary table is slidably mounted within the slide rail hole. A vertically arranged guide shaft is fixedly connected to the inner wall of the treatment chamber, and a connecting frame is slidably mounted on the surface of the guide shaft. A aligning rack is fixedly connected to the connecting frame, and the aligning rack meshes with the sector gear. A compression head located above the compression vessel is fixedly connected to the bottom end of the rack. A material inlet is provided on the side of the treatment chamber.
[0004] The existing technical solutions mentioned above have the following shortcomings: they do not have the function of pre-crushing solid waste; some solid wastes are large in volume, and the compression effect is not ideal if they are directly compressed; moreover, the compression vessel is not easy to disassemble; and the solid waste contains a lot of liquid, such as beverages, soup, etc. After a long time, an unpleasant odor will appear inside the compression vessel, which needs to be disassembled for thorough cleaning. Utility Model Content
[0005] In view of the above-mentioned shortcomings in the prior art, the present invention provides a municipal solid waste compression and treatment device to solve the problems mentioned in the background art.
[0006] To achieve the aforementioned utility model objectives, the present utility model adopts a municipal solid waste compression and treatment device, comprising a housing, a hydraulic cylinder installed on the upper outer wall of the housing, the telescopic end of the hydraulic cylinder passing through the upper side wall of the housing and fixedly connected to a compression plate, guide rods fixedly connected on the upper side wall of the compression plate and on both sides of the hydraulic cylinder, the upper ends of the guide rods slidingly passing through the upper side wall of the housing and extending above it, a connecting seat fixedly connected on the lower inner wall of the housing, the connecting seat being detachably connected to a base via a connecting assembly, a compression box welded to the upper side wall of the base, and a crushing assembly provided inside the housing.
[0007] As an improvement: the connecting assembly includes a mounting groove, a receiving groove, a plug, a connecting rod, a pull plate, and a clamping spring. The connecting seat has a mounting groove, and two receiving grooves are formed on each of the two side walls of the mounting groove. A plug is slidably connected in the receiving groove. A connecting rod is fixedly connected to the side wall of the plug away from the mounting groove. The other end of the connecting rod slides through the receiving groove and extends to the outside of the connecting seat and is fixedly connected to the pull plate. A clamping spring is sleeved on the rod wall. One end of the clamping spring is fixedly connected to the plug and the other end is fixedly connected to one side wall of the receiving groove.
[0008] As an improvement: the crushing assembly includes crushing rollers, gears and a drive motor. Two crushing rollers are rotatably connected between the inner walls of the front and rear sides of the housing. The rear ends of the two crushing rollers are fixedly connected to gears and the two gears mesh with each other. A drive motor is installed on the outer rear wall of the housing. The output shaft end of the drive motor passes through the rear wall of the housing and is fixedly connected to the rear end of one of the crushing rollers.
[0009] As an improvement: a slot is provided through the upper side wall of the receiving groove, a limit rod is slidably connected in the slot, a lifting plate is fixedly connected to the upper end of the limit rod, a tension spring is sleeved on the rod wall of the limit rod, one end of the tension spring is fixedly connected to the upper side wall of the connecting seat and the other end is fixedly connected to the lower side wall of the lifting plate, and a limit hole adapted to the limit rod is opened on the upper side wall of the insert block.
[0010] As an improvement, two slots that are compatible with the insert block are provided on both sides of the base.
[0011] As an improvement: a partition is fixedly connected inside the compression box, and multiple through holes are provided on the partition. Multiple reinforcing plates are respectively provided between the lower side wall of the partition and the inner walls of both sides of the compression box. A drain pipe is connected to the front side wall of the compression box.
[0012] As an improvement: a feed hopper is provided on the upper outer wall of the box, and a guide plate is fixedly connected between the inner walls of the front and rear sides of the box and below the crushing roller.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. When disassembling the compression box, pull the pull plate to move the connecting rod. The movement of the connecting rod will cause the insert block to disengage from the slot on the base and retract into the receiving groove. When the limiting hole on the insert block aligns with the slot, the limiting rod will move downward under the pull of the tension spring and insert into the limiting hole on the insert block to limit the insert block and prevent it from resetting. After all the insert blocks are retracted into the receiving groove in this way, the compression box can be pulled out of the installation groove for thorough cleaning. During installation, push the compression box into the installation groove and pull the lifting plate to move the limiting rod upward. The upward movement of the limiting rod will release the limiting of the insert block, and the insert block will be pushed into the slot on the base under the push of the tension spring, thereby fixing the compression box on the connecting seat. The disassembly and assembly are convenient and quick, making it more practical. The crushing component can pre-crush the solid waste entering the box to ensure the compression effect. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a municipal solid waste compression and treatment device according to the present invention.
[0016] Figure 2 This is a schematic diagram of the internal structure of the housing of a municipal solid waste compression and treatment device according to the present invention.
[0017] Figure 3 This is a cross-sectional view of the connecting seat of a municipal solid waste compression and treatment device according to this utility model;
[0018] Figure 4 This is a schematic diagram of the crushing component structure of a municipal solid waste compression and treatment device according to the present invention;
[0019] Figure 5 This is a schematic diagram of the base structure of a municipal solid waste compression and treatment device according to the present invention;
[0020] As shown in the figure:
[0021] 1. Box body; 1.1 Hydraulic cylinder; 1.2 Compression plate; 1.3 Guide rod; 1.4 Connecting seat; 2. Connecting assembly; 1.5 Base; 1.6 Compression box; 3. Crushing assembly; 1.41 Mounting slot; 2.1 Receiving slot; 2.2 Insert block; 2.3 Connecting rod; 2.4 Pull plate; 2.5 Clamping spring; 3.1 Crushing roller; 3.2 Gear; 3.3 Drive motor; 4. Groove; 4.1 Limiting rod; 4.2 Lifting plate; 4.3 Tensioning spring; 2.21 Limiting hole; 1.51 Slot; 1.61 Partition plate; 1.62 Through hole; 1.63 Reinforcing plate; 1.64 Drain pipe; 1.7 Feed hopper; 1.8 Guide plate. Detailed Implementation
[0022] To make the technical means, creative features, and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.
[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front," "rear," "both sides," "one side," and "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] like Figure 1 and Figure 2 As shown, a municipal solid waste compression and treatment device includes a housing 1. A hydraulic cylinder 1.1 is installed on the upper outer wall of the housing 1. The telescopic end of the hydraulic cylinder 1.1 passes through the upper side wall of the housing 1 and is fixedly connected to a compression plate 1.2. Guide rods 1.3 are fixedly connected to the upper side wall of the compression plate 1.2 on both sides of the hydraulic cylinder 1.1. The upper ends of the guide rods 1.3 slide through the upper side wall of the housing 1 and extend above it. The telescopic end of the hydraulic cylinder 1.1 can drive the compression plate 1.2 to move downward. When the compression plate 1.2 moves downward, the guide rods 1.3 can guide it to make its up-and-down movement more stable. The compression plate 1.2 continues to move downward to compress the crushed solid waste in the compression box 1.6. A connecting seat 1.4 is fixedly connected to the lower inner wall of the housing 1. The connecting seat 1.4 is detachably connected to a base 1.5 through a connecting component 2. The compression box 1.6 is welded to the upper side wall of the base 1.6. A crushing component 3 is provided inside the housing 1.
[0026] Specifically, such as Figure 3As shown, the municipal solid waste compression and treatment device includes a connecting assembly 2 comprising an installation groove 1.41, a receiving groove 2.1, a plug 2.2, a connecting rod 2.3, a pull plate 2.4, and a retaining spring 2.5. The connecting seat 1.4 has an installation groove 1.41. Two receiving grooves 2.1 are formed on each of the two side walls of the installation groove 1.41. A plug 2.2 is slidably connected within each receiving groove 2.1. A connecting rod 2.3 is fixedly connected to the side wall of the plug 2.2 away from the installation groove 1.41. The other end of rod 2.3 slides through the receiving groove 2.1 and extends to the outside of the connecting seat 1.4, where a pull plate 2.4 is fixedly connected. A retaining spring 2.5 is fitted on the rod wall of connecting rod 2.3. One end of the retaining spring 2.5 is fixedly connected to the insert block 2.2, and the other end is fixedly connected to one side wall of the receiving groove 2.1. When the compression box 1.6 needs to be disassembled for cleaning, pulling the pull plate 2.4 moves the connecting rod 2.3, causing the insert block 2.2 to detach from the base. The slot 1.51 on 1.5 retracts into the receiving groove 2.1. When the limiting hole 2.21 on the insert 2.2 aligns with the slot 4, the limiting rod 4.1 will move downward under the pull of the tension spring 4.3, so that the limiting rod 4.1 is inserted into the limiting hole 2.21 on the insert 2.2, limiting the insert 2.2 and preventing it from resetting after the pull plate 2.4 is released. After all the inserts 2.2 are retracted into the receiving groove 2.1 in this way, the compression box can be opened. 1.6 Pull out from the mounting slot 1.41 for easy removal and thorough cleaning. During installation, push the compression box 1.6 into the mounting slot 1.41, pull the lifting plate 4.2 to move the limit rod 4.1 upward. The upward movement of the limit rod 4.1 will release the limit on the insertion block 2.2. The insertion block 2.2 will be pushed into the slot 1.51 on the base 1.5 by the clamping spring 2.5, thereby fixing the compression box 1.6 on the connecting seat 1.4. It is convenient and quick to disassemble and assemble, and more practical.
[0027] Specifically, such as Figure 4 As shown, the municipal solid waste compression and treatment device includes a crushing component 3 comprising a crushing roller 3.1, a gear 3.2, and a drive motor 3.3. Two crushing rollers 3.1 are rotatably connected between the inner walls of the front and rear sides of the housing 1. Gears 3.2 are fixedly connected to the rear ends of both crushing rollers 3.1, and the two gears 3.2 mesh with each other. The drive motor 3.3 is installed on the outer rear wall of the housing 1. The output shaft of the drive motor 3.3 passes through the rear wall of the housing 1 and is fixedly connected to the rear end of one of the crushing rollers 3.1. Solid waste entering the housing 1 falls between the two crushing rollers 3.1. The output shaft of the drive motor 3.3 can drive one of the crushing rollers 3.1 to rotate. After being driven by the two gears 3.2, the other crushing roller can rotate, pre-crushing the solid waste entering the housing 1 to ensure the subsequent compression effect.
[0028] Specifically, such as Figure 3As shown, in the municipal solid waste compression treatment device, a slot 4 is provided through the upper side wall of the receiving tank 2.1. A limit rod 4.1 is slidably connected inside the slot 4. A lifting plate 4.2 is fixedly connected to the upper end of the limit rod 4.3 is sleeved on the rod wall of the limit rod 4.1. One end of the tension spring 4.3 is fixedly connected to the upper side wall of the connecting seat 1.4 and the other end is fixedly connected to the lower side wall of the lifting plate 4.2. A limit hole 2.21 adapted to the limit rod 4.1 is opened on the upper side wall of the insertion block 2.2. When the limit hole 2.21 on the insertion block 2.2 is aligned with the slot 4, the limit rod 4.1 will move downward under the pull of the tension spring 4.3, so that the limit rod 4.1 is inserted into the limit hole 2.21 on the insertion block 2.2, limiting the insertion block 2.2 and preventing the insertion block 2.2 from resetting after the lifting plate 2.4 is released.
[0029] Specifically, such as Figure 3 and Figure 5 As shown, the municipal solid waste compression and treatment device has two slots 1.51 on both sides of the base 1.5 that are compatible with the insert block 2.2.
[0030] Specifically, such as Figures 3 to 5 As shown, in the municipal solid waste compression and treatment device, a partition 1.61 is fixedly connected inside the compression box 1.6. The compression plate 1.2 will press the crushed solid waste onto the partition 1.61 under the push of the extension end of the hydraulic cylinder 1.1. The partition 1.61 has multiple through holes 1.62. If the solid waste contains liquid, the liquid will enter the lower part of the partition 1.61 through the through holes 1.62 and be discharged through the drain pipe 1.64. Multiple reinforcing plates 1.63 are respectively provided between the lower side wall of the partition 1.61 and the inner walls of both sides of the compression box 1.6. The front side wall of the compression box 1.6 is connected to the drain pipe 1.64.
[0031] Specifically, such as Figure 2 As shown, the municipal solid waste compression and treatment device has a feeding hopper 1.7 on the upper outer wall of the box 1. Solid waste is added into the box 1 through the feeding hopper 1.7. A guide plate 1.8 is fixedly connected between the inner walls of the front and rear sides of the box 1 and below the crushing roller 3.1. The guide plate 1.8 can transport the crushed solid waste into the compression box 1.6.
[0032] In a specific implementation of this invention, solid waste is fed into the housing 1 through the feed hopper 1.7. The solid waste entering the housing 1 falls between two crushing rollers 3.1. The output shaft of the drive motor 3.3 can drive one of the crushing rollers 3.1 to rotate. After being transmitted through two gears 3.2, the other crushing roller can be rotated to pre-crush the solid waste entering the housing 1. The crushed solid waste falls onto the guide plate 1.8 and then slides into the compression box 1.6. The telescopic end of the hydraulic cylinder 1.1 can drive the compression plate 1.8. As the compression plate 1.2 moves downwards, the guide rod 1.3 guides it, making its up-and-down movement more stable. The compression plate 1.2 continues to move downwards, compressing the crushed solid waste inside the compression chamber 1.6. If the solid waste contains liquid, during compression, the liquid will enter through the through-hole 1.62 on the partition 1.61 and enter below the partition 1.61, then be discharged through the drain pipe 1.64. The drain pipe 1.64 can be connected to an external container for subsequent unified treatment of the liquid. The compression chamber 1.6 needs to be disassembled for cleaning. When the pull plate 2.4 is pulled, the connecting rod 2.3 moves. The movement of the connecting rod 2.3 causes the insert 2.2 to disengage from the slot 1.51 on the base 1.5 and retract into the receiving groove 2.1. When the limiting hole 2.21 on the insert 2.2 aligns with the slot 4, the limiting rod 4.1 will move downward under the pull of the tension spring 4.3, so that the limiting rod 4.1 is inserted into the limiting hole 2.21 on the insert 2.2, limiting the insert 2.2 and preventing the insert 2.2 from resetting after the pull plate 2.4 is released. All inserts 2.2 are moved in this manner. After retracting into the receiving groove 2.1, the compression box 1.6 can be pulled out from the mounting groove 1.41 for easy removal and thorough cleaning. During installation, push the compression box 1.6 into the mounting groove 1.41, pull the lifting plate 4.2 to move the limiting rod 4.1 upward. The upward movement of the limiting rod 4.1 will release the limiting of the insertion block 2.2. The insertion block 2.2 will be pushed into the slot 1.51 on the base 1.5 by the clamping spring 2.5, thereby fixing the compression box 1.6 on the connecting seat 1.4. The disassembly and assembly are convenient and quick, making it more practical.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A municipal solid waste compression treatment device comprising a box (1), characterized in that: The upper outer wall of the box (1) is provided with a hydraulic cylinder (1.1), the telescopic end of the hydraulic cylinder (1.1) penetrates through the upper wall of the box (1) and is fixedly connected with a compression plate (1.2), the upper wall of the compression plate (1.2) and located on both sides of the hydraulic cylinder (1.1) is fixedly connected with a guide rod (1.3), the upper end of the guide rod (1.3) slides through the upper wall of the box (1) and extends above it, the lower inner wall of the box (1) is fixedly connected with a connecting seat (1.4), the connecting seat (1.4) is detachably connected with a base (1.5) through a connecting assembly (2), the upper wall of the base (1.5) is welded with a compression box (1.6), and the inside of the box (1) is provided with a crushing assembly (3).
2. The municipal solid waste compression treatment apparatus according to claim 1, characterized by: The connecting assembly (2) comprises a mounting groove (1.41), a containing groove (2.1), an insertion block (2.2), a connecting rod (2.3), a pull plate (2.4) and a abutting spring (2.5), the mounting groove (1.41) is formed in the connecting seat (1.4), two containing grooves (2.1) are formed in the side walls of the mounting groove (1.41), the insertion block (2.2) is slidably connected in the containing groove (2.1), the connecting rod (2.3) is fixedly connected to the side wall of the insertion block (2.2) away from the mounting groove (1.41), the other end of the connecting rod (2.3) slides through the containing groove (2.1) and extends to the outside of the connecting seat (1.4) and is fixedly connected with the pull plate (2.4), the abutting spring (2.5) is sleeved on the rod wall of the connecting rod (2.3), one end of the abutting spring (2.5) is fixedly connected with the insertion block (2.2) and the other end is fixedly connected with the side wall of the containing groove (2.1).
3. The municipal solid waste compression processing apparatus according to claim 1, characterized by: The crushing assembly (3) comprises a crushing roller (3.1), a gear (3.2) and a driving motor (3.3), two crushing rollers (3.1) are rotatably connected between the inner walls of the front and rear sides of the box (1), the rear end of each of the two crushing rollers (3.1) is fixedly connected with a gear (3.2) and the two gears (3.2) are engaged, and the driving motor (3.3) is installed on the rear outer wall of the box (1), the output shaft end of the driving motor (3.3) penetrates through the rear wall of the box (1) and is fixedly connected with the rear end of one of the crushing rollers (3.1).
4. The municipal solid waste compression treatment apparatus according to claim 2, characterized by: A slot (4) is formed through the upper side wall of the containing groove (2.1), a limiting rod (4.1) is slidably connected in the slot (4), a pull plate (4.2) is fixedly connected to the upper end of the limiting rod (4.1), a tension spring (4.3) is sleeved on the rod wall of the limiting rod (4.1), one end of the tension spring (4.3) is fixedly connected with the upper side wall of the connecting seat (1.4) and the other end is fixedly connected with the lower side wall of the pull plate (4.2), and a limiting hole (2.21) matching the limiting rod (4.1) is formed in the upper side wall of the insertion block (2.2).
5. The municipal solid waste compression processing apparatus of claim 2, wherein: Two insertion grooves (1.51) matching the insertion block (2.2) are formed in the side walls of the base (1.5).
6. The municipal solid waste compression processing apparatus of claim 1, wherein: The inside of the compression box (1.6) is fixedly connected with a partition plate (1.61), a plurality of through holes (1.62) are formed in the partition plate (1.61), a plurality of reinforcing plates (1.63) are arranged between the lower side wall of the partition plate (1.61) and the two side inner walls of the compression box (1.6) respectively, and a blowdown pipe (1.64) is communicated with the front side wall of the compression box (1.6).
7. The municipal solid waste compression processing apparatus of claim 3, wherein: The upper side outer wall of the box body (1) is provided with a feeding hopper (1.7), and a guide plate (1.8) is fixedly connected between the front and rear two side inner walls of the box body (1) and below the crushing roller (3.1).
Citation Information
Patent Citations
A compression device for solid waste treatment
CN215095855U