A solid waste treatment device

Abstract

The application discloses a solid waste treatment device, and relates to the technical field of solid waste treatment devices, which comprises a crushing box, a mounting box fixedly installed on the top of the crushing box, a mounting frame fixedly installed in the mounting box, a first bevel gear rotatably installed on the side of the mounting frame, second and third bevel gears rotatably installed on the top and the bottom of the mounting frame and meshed with the first bevel gear, a first connecting rod fixedly connected with the second bevel gear, one end of the first connecting rod penetrating through the second bevel gear and being fixedly connected with a first crushing cutter installed in the crushing box, one end of a second connecting rod being fixedly connected with the second bevel gear, and the other end of the second connecting rod being fixedly connected with a second crushing cutter installed in the crushing box. The device adopts a linkage transmission structure of multiple bevel gears and multiple gears, breaks the traditional single-group-crushing-cutter single-rotation operation mode, and effectively avoids the problems of local non-crushing of solid waste materials and different particle sizes of the crushed materials.

Description

Technical Field

[0001] This invention relates to the field of solid waste treatment equipment, and more particularly to a solid waste treatment device. Background Technology

[0002] Solid waste refers to solid and semi-solid waste materials generated by humans in production, consumption, daily life, and other activities (the definition is broader in other countries, also including waste generated by animal activities). In layman's terms, it's "garbage," mainly including solid particles, garbage, slag, sludge, discarded products, broken utensils, defective products, animal carcasses, spoiled food, and human and animal excrement. Some countries also classify high-concentration liquids such as waste acids, waste alkalis, waste oil, and waste organic solvents as solid waste.

[0003] 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.

[0004] Solid waste typically requires crushing before processing. However, gaps exist between the existing crushing structure and the crushing box, which can easily cause material jamming and uneven crushing. Summary of the Invention

[0005] This invention proposes a solid waste treatment device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A solid waste treatment device includes a crushing box. A power assembly is fixedly installed on the top of the crushing box. The power assembly includes a first connecting rod, a second connecting rod, a first bevel gear, a second bevel gear, a third bevel gear, a driving gear, a driven gear, a rotating plate, a first crushing blade, a second crushing blade, a third crushing blade, a mounting frame, and a mounting box. The mounting box is fixedly installed on the top of the crushing box. A mounting frame is fixedly installed inside the mounting box. A first bevel gear is rotatably installed on the side of the mounting frame. The upper and lower sides of the first bevel gear mesh with the second bevel gear and the third bevel gear, which are rotatably installed on the top and bottom of the mounting frame, respectively. A first connecting rod is fixedly connected to the second bevel gear. One end of the first connecting rod is fixedly connected to the driving gear. The side of the driving gear meshes with the driven gear. The top surface of the driven gear is connected to the first connecting rod through the rotating plate. A third crushing blade is fixedly installed on the bottom surface of the driven gear. The other end of the first connecting rod passes through the second bevel gear and is fixedly connected to the first crushing blade installed inside the crushing box. A second connecting rod is sleeved on the first connecting rod. One end of the second connecting rod is fixedly connected to the second bevel gear, and the other end of the second connecting rod is fixedly connected to the second crushing blade installed inside the crushing box.

[0007] A further preferred embodiment of the present invention: a drive motor is fixedly installed inside the mounting box, and the output shaft of the drive motor is fixedly connected to the first bevel gear.

[0008] A further preferred embodiment of the present invention is that a gear ring is fixedly installed inside the crushing chamber, and the gear ring meshes with the driven gear.

[0009] A further preferred embodiment of the present invention: a base plate is installed at the bottom of the first connecting rod, and the base plate is connected to the bottom of the third crushing blade.

[0010] A further preferred embodiment of the present invention is that a filter screen is provided at the bottom of the crushing chamber.

[0011] A further preferred embodiment of the present invention is that a feed hopper is provided on the top of the crushing box, and the feed hopper is located on one side of the power assembly.

[0012] The present invention has the following technical effects: 1. The device of this invention adopts a linkage transmission structure with multiple bevel gears and multiple gears to realize the synchronous and differentiated rotation of the first, second, and third crushing blades. This breaks the traditional single-set crushing blade rotation operation mode. The crushing structure can comprehensively cut and crush various solid wastes put into the crushing box, effectively avoiding the problems of local uncrushed solid waste materials and inconsistent particle size. It greatly improves the uniformity and thoroughness of solid waste crushing and fundamentally optimizes the quality of solid waste crushing operation.

[0013] 2. This invention can drive the entire crushing tool system to operate synchronously with a single drive motor. The transmission structure is compact and the power transmission is stable and efficient. Compared with traditional multi-motor driven and split-transmission crushing equipment, it has lower energy consumption and a more streamlined equipment structure, effectively reducing the production, assembly and subsequent operation and maintenance costs of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present invention; Figure 2 This is a top view schematic diagram of the driving gear of the present invention; In the diagram: 1. Crushing box, 2. Mounting box, 3. Mounting frame, 4. First connecting rod, 5. Second connecting rod, 6. First bevel gear, 7. Second bevel gear, 8. Third bevel gear, 9. First crushing blade, 10. Second crushing blade, 11. Third crushing blade, 12. Drive gear, 13. Driven gear, 14. Gear ring, 15. Filter screen, 16. Feed hopper. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0016] according to Figure 1-2 As shown, a solid waste treatment device includes a crushing box 1. A power assembly is fixedly installed on the top of the crushing box 1. The power assembly includes a first connecting rod 4, a second connecting rod 5, a first bevel gear 6, a second bevel gear 7, a third bevel gear 8, a driving gear 12, a driven gear 13, a rotating plate, a first crushing blade 9, a second crushing blade 10, a third crushing blade 11, a mounting frame 3, and a mounting box 2. The mounting box 2 is fixedly installed on the top of the crushing box 1. The mounting frame 3 is fixedly installed inside the mounting box 2. The first bevel gear 6 is rotatably installed on the side of the mounting frame 3. The upper and lower sides of the first bevel gear 6 are respectively connected to the second bevel gear 7 and the third bevel gear 8, which are rotatably installed on the top and bottom of the mounting frame 3. Gear 8 meshes, first connecting rod 4 is fixedly connected to second bevel gear 7, one end of first connecting rod 4 passes through second bevel gear 7 and is fixedly connected to first crushing blade 9 installed in crushing box 1, second connecting rod 5 is sleeved on first connecting rod 4, one end of second connecting rod 5 is fixedly connected to second bevel gear 7, the other end of second connecting rod 5 is fixedly connected to second crushing blade 10 installed in crushing box 1, the upper middle part of second connecting rod 5 is fixedly connected to driving gear 12, the side of driving gear 12 meshes with driven gear 13, the top surface of driven gear 13 is connected to first connecting rod 4 through rotating plate, and a third crushing blade 11 is fixedly installed on the bottom surface of driven gear 13.

[0017] The drive motor is fixedly installed inside the mounting box 2. The output shaft of the drive motor is fixedly connected to the first bevel gear 6. The drive motor serves as the power component of the entire device.

[0018] A gear ring 14 is fixedly installed inside the crushing box 1. The gear ring 14 meshes with the driven gear 13. The gear ring 14 can play a limiting role, ensuring that the driven gear 13 drives the third crushing blade 11 to work.

[0019] A base plate is fixedly installed on the bottom side wall of the mounting box 2. The base plate is connected to the bottom of the third crushing blade 11, which can strengthen the structure of the third crushing blade 11 and further improve the overall stability of the multiple crushing blades during operation.

[0020] The bottom of the crushing box 1 is equipped with a filter screen 15, which can screen and filter the crushed solid waste material, intercept the non-compliant coarse particles, and allow them to continue to participate in the crushing operation, further ensuring the uniformity of the output particle size and improving the quality of solid waste treatment.

[0021] The top of the crushing box 1 is equipped with a feeding hopper 16, which is located on one side of the power unit. The feeding hopper 16 can realize the directional and uniform feeding of materials, avoiding the problem of uneven crushing load caused by scattered material feeding.

[0022] Working principle: When the equipment is working, the solid waste to be processed is first put into the crushing box 1 through the feeding hopper 16 set on the top side of the crushing box 1. After the feeding is completed, the drive motor inside the mounting box 2 is started. The output shaft of the drive motor drives the first bevel gear 6 to rotate continuously. Since the upper and lower sides of the first bevel gear 6 are respectively meshed with the second bevel gear 7 and the third bevel gear 8, the rotation of the first bevel gear 6 can synchronously drive the second bevel gear 7 and the third bevel gear 8 to rotate in opposite directions and at different speeds. The first connecting rod 4 connected to the second bevel gear 7 rotates synchronously with the second bevel gear 7, driving the first crushing blade 9 installed at the bottom to rotate at high speed, and the material is crushed. The second connecting rod 5 connected to the third bevel gear 8 rotates synchronously with the third bevel gear 8, driving the second crushing blade 10 installed at the bottom to rotate at high speed, and the material is crushed. Meanwhile, as the second connecting rod 5 rotates, it drives the driving gear 12 to rotate, which in turn drives the driven gear 13 to perform a combined revolution and rotation motion. The gear ring 14 inside the crushing chamber 1 meshes with the driven gear 13, which can limit and stabilize the driven gear 13, effectively preventing the driven gear 13 from deviating or shaking when it rotates at high speed. The third crushing blade 11 is fixedly installed at the bottom of the driven gear 13. When the driven gear 13 rotates, it drives the third crushing blade 11 to complete a three-dimensional crushing operation inside the crushing chamber, in conjunction with the first crushing blade 9. The second crushing blade 10 forms a multi-directional, multi-level collaborative crushing system, which cuts, crushes, and grinds the solid waste material falling into the crushing chamber 1 in all directions. After the material is fully crushed by multiple sets of crushing blades, the fine qualified particles can be discharged through the filter screen 15 at the bottom of the crushing chamber 1, which is convenient for subsequent transportation, storage and resource utilization. The coarse materials that do not meet the particle size standard will be intercepted by the filter screen 15 and continue to remain in the crushing chamber to continue to participate in the crushing operation until the particle size of the material meets the processing standard, and finally complete the fine crushing pretreatment of solid waste.

[0023] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A solid waste treatment device, characterized in that: The device includes a grinding chamber, with a power assembly fixedly installed on the top of the grinding chamber. The power assembly includes a first connecting rod, a second connecting rod, a first bevel gear, a second bevel gear, a third bevel gear, a driving gear, a driven gear, a rotating plate, a first crushing blade, a second crushing blade, a third crushing blade, a mounting frame, and a mounting box. The mounting box is fixedly installed on the top of the grinding chamber, and a mounting frame is fixedly installed inside the mounting box. The first bevel gear is rotatably mounted on the side of the mounting frame. The upper and lower sides of the first bevel gear mesh with the second and third bevel gears, which are rotatably mounted on the top and bottom of the mounting frame, respectively. The first connecting rod is fixedly connected to the second bevel gear. One end of the first connecting rod passes through the second bevel gear and is fixedly connected to the first crushing blade installed inside the grinding chamber. The first connecting rod is fitted with a second connecting rod. One end of the second connecting rod is fixedly connected to the second bevel gear, and the other end of the second connecting rod is fixedly connected to the second crushing blade installed inside the grinding chamber. The upper middle part of the second connecting rod is fixedly connected to the driving gear. The side of the driving gear meshes with the driven gear. The top surface of the driven gear is connected to the first connecting rod through the rotating plate. The bottom surface of the driven gear is fixedly mounted with the third crushing blade.

2. The solid waste treatment device according to claim 1, characterized in that: A drive motor is fixedly installed inside the mounting box, and the output shaft of the drive motor is fixedly connected to the first bevel gear.

3. The solid waste treatment device according to claim 1, characterized in that: A gear ring is fixedly installed inside the crushing chamber, and the gear ring meshes with the driven gear.

4. A solid waste treatment device according to claim 1, characterized in that: A base plate is fixedly installed on the bottom side wall of the mounting box, and the base plate is connected to the bottom of the third crushing blade.

5. A solid waste treatment device according to claim 1, characterized in that: A filter screen is installed at the bottom of the crushing chamber.

6. A solid waste treatment device according to claim 1, characterized in that: A feed hopper is located on the top of the crushing box, and the feed hopper is located on one side of the power unit.

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