A solid waste treatment device for environmental engineering
By introducing a dust removal mechanism that combines a water tank and a dust suction pipe into the solid waste treatment equipment, the problem of poor dust treatment has been solved, achieving rapid and efficient dust removal and solid waste crushing, thereby improving the air quality at the work site and the environmental friendliness of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN TONGCHUANG ZHIYUAN ENVIRONMENTAL PROTECTION CONSULTING CO LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-06-05
Smart Images

Figure CN224321476U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmental engineering technology, and in particular to a solid waste treatment device for environmental engineering. Background Technology
[0002] Environmental protection engineering refers to projects specifically undertaken for environmental protection. These projects address environmental pollution caused by industrial development, based on a set of predetermined goals, and utilize relevant scientific knowledge and technological means through the organized activities of a group of people. The content of environmental protection engineering mainly includes air pollution control engineering, water pollution control engineering, solid waste treatment and utilization engineering, and noise control engineering. During the construction process, a certain amount of solid waste is generated, which needs to be crushed to reduce environmental pollution at the construction site. Crushed solid waste also reduces the overall space required for transportation. However, the crushing process generates dust, causing dust pollution in the work area.
[0003] According to the Chinese patent "A Solid Waste Treatment Equipment for Environmental Engineering" authorized announcement number "CN214487240U", the dust filter box can perform dust reduction, filtration and adsorption treatment on the gas generated during the crushing process, which can effectively ensure the air quality at the work site. However, the exhaust pipe on the crushing box is fixedly installed, which cannot effectively and quickly discharge the dust flying in the crushing box, resulting in poor dust treatment effect.
[0004] Therefore, a solid waste treatment device for environmental engineering is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a solid waste treatment device for environmental protection engineering in order to solve the above-mentioned problems, and to improve the problem that fixed dust suction ports cannot quickly discharge and treat the flying dust in the crushing box.
[0006] This utility model achieves the above-mentioned objective through the following technical solution: a solid waste treatment equipment for environmental protection engineering, comprising: a crushing box and a feeding box, wherein the feeding box is disposed at the top of the crushing box, and the crushing box is provided with a crushing mechanism;
[0007] The dust removal mechanism includes a water tank located at the top of the crushing chamber, a dust suction pipe, a coil spring, and a round rod rotatably connected to the top of the crushing chamber. The surface of the dust suction pipe is provided with evenly distributed dust suction ports. An exhaust fan is provided at the top of the water tank. One end of each of the two dust suction pipes is provided with a T-connector, and the remaining end of the T-connector passes through the water tank. The other end of each dust suction pipe and the surface of the round rod are fixedly connected with a lever for cooperation.
[0008] Preferably, side frames are fixedly connected to both sides of the feed box, the suction pipe is rotatably connected to the side frame, the coil spring is disposed at the connection between the suction pipe and the side frame, and two filter plates are disposed on the side frame.
[0009] Preferably, the crushing mechanism includes two crushing rollers rotatably connected inside the crushing chamber and a motor mounted on the crushing chamber. One end of each of the two crushing rollers passes through the crushing chamber and is fixedly connected to a gear. The output shaft of the motor is fixedly connected to one of the gears. The other end of the other gear is fixedly connected to a pulley at the other end of each of the two round rods. A synchronous belt is provided between the three pulleys.
[0010] Preferably, the dust removal mechanism further includes a suspension plate disposed in a water tank, a mounting plate fixedly connected to the bottom end of the suspension plate, and evenly distributed cones disposed at the bottom end of the mounting plate, with the remaining end of the three-way pipe passing through the suspension plate, the mounting plate and the cones in sequence.
[0011] Preferably, a limit rod is fixedly connected inside the water tank, and the suspension plate is slidably connected to the suspension plate.
[0012] Preferably, a collection box is provided at the front end of the crushing box, and the collection box extends into the crushing box.
[0013] Preferably, two guide blocks are fixedly connected to the inner top wall of the crushing box, and the two guide blocks are distributed in a figure-eight shape inside the crushing box.
[0014] The beneficial effects of this utility model are:
[0015] 1. In this utility model, the dust removal mechanism utilizes a combination of mixed air and aqueous solution in the water tank to remove dust generated during the crushing process. Simultaneously, during dust removal, the suction pipe can reciprocate, thereby changing the suction direction of the suction port, avoiding dead corners in the suction, and quickly discharging the dust in the crushing chamber into the water tank, improving the dust removal effect of the device. Furthermore, the suspension plate and multiple cones work together. When gas is injected into the water tank, the liquid surface vibrates and changes. The suspension plate follows the change in liquid surface, thereby driving the cones to move and breaking up the bubbles formed by the mixed gas entering the water tank through the three-way pipe, improving the dust removal effect of the aqueous solution on the mixed gas.
[0016] 2. The crushing mechanism in this utility model can quickly crush solid waste and directly collect the crushed solid waste. Moreover, when the crushing mechanism is running, it can automatically drive the round rod to run, providing driving force, which is more energy-saving and environmentally friendly. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 This is a schematic diagram of the dust removal mechanism of this utility model.
[0021] In the diagram: 100, crushing box; 200, feed box; 210, side frame; 220, filter plate; 300, crushing mechanism; 310, crushing roller; 320, gear; 330, motor; 400, dust removal mechanism; 410, water tank; 411, suspension plate; 412, mounting plate; 413, cone; 420, exhaust fan; 421, tee pipe; 430, suction pipe; 431, suction port; 432, coil spring; 433, round rod; 434, lever; 440, pulley; 441, synchronous belt. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] In practical implementation: such as Figure 1-4 As shown, a solid waste treatment device for environmental protection engineering includes: a crushing box 100 and a feeding box 200. The feeding box 200 is located at the top of the crushing box 100, and a crushing mechanism 300 is provided on the crushing box 100.
[0024] The dust removal mechanism 400 includes a water tank 410, a suction pipe 430, a coil spring 432, and a round rod 433 rotatably connected to the top of the crushing box 100. The suction pipe 430 has evenly distributed suction ports 431 on its surface. The top of the water tank 410 is equipped with an exhaust fan 420. One end of each suction pipe 430 is equipped with a three-way pipe 421, and the remaining end of the three-way pipe 421 passes through the water tank 410. The other end of the suction pipe 430 and the surface of the round rod 433 are both fixedly connected with a lever 434 for use.
[0025] like Figure 2 and Figure 4As shown, side frames 210 are fixedly connected to both sides of the feed box 200. The suction pipe 430 is rotatably connected inside the side frame 210. A coil spring 432 is located at the connection between the suction pipe 430 and the side frame 210. Two filter plates 220 are installed on the side frame 210. During the crushing process, the mixed gas passes through the filter plates 220 and enters the area between the feed box 200 and the side frame 210, ensuring effective dust guidance while preventing dust from flying around.
[0026] like Figure 1 , Figure 2 and Figure 3 As shown, the crushing mechanism 300 includes two crushing rollers 310 rotatably connected inside the crushing chamber 100 and a motor 330 mounted on the crushing chamber 100. One end of each of the two crushing rollers 310 passes through the crushing chamber 100 and is fixedly connected to a gear 320. The output shaft of the motor 330 is fixedly connected to one of the gears 320, and the other end of the other gear 320 is fixedly connected to a pulley 440 at the other end of each of the two round rods 433. A synchronous belt 441 is provided between the three pulleys 440. When the motor 330 is started, the two crushing rollers 310 rotate simultaneously relative to each other under the action of the two gears 320, effectively crushing the solid waste. When the gears 320 rotate, the two round rods 433 rotate synchronously under the action of the three pulleys 440 and the synchronous belt 441, providing driving force for the operation of the suction pipe 430.
[0027] like Figure 4 As shown, the dust removal mechanism 400 also includes a suspension plate 411 disposed within a water tank 410. A mounting plate 412 is fixedly connected to the bottom end of the suspension plate 411. Uniformly distributed cones 413 are disposed at the bottom end of the mounting plate 412. The remaining end of the three-way pipe 421 passes through the suspension plate 411, the mounting plate 412, and the cones 413 sequentially. Dust-laden gas enters the water tank 410 and mixes with the aqueous solution inside, generating bubbles in the process. This causes the liquid level in the water tank 410 to vibrate and change. The suspension plate 411 follows the change in liquid level, thereby moving the cones 413 and breaking up the bubbles formed by the mixed gas entering the water tank 410 through the three-way pipe 421, thus improving the dust removal effect of the aqueous solution on the mixed gas.
[0028] It should be noted that when the device is running, an appropriate amount of aqueous solution will be added to the water tank 410, and the suspension plate 411 will float on the surface of the liquid.
[0029] A limiting rod is fixedly connected inside the water tank 410, and the suspension plate 411 is slidably connected to the suspension plate 411. When the suspension plate 411 fluctuates, the limiting rod will limit the suspension plate 411 to prevent it from shifting.
[0030] like Figure 2As shown, a collection box is provided at the front end of the crushing box 100, and the collection box extends into the crushing box 100.
[0031] Two guide blocks are fixedly connected to the inner top wall of the crushing box 100, and the two guide blocks are distributed in a figure-eight shape inside the crushing box 100.
[0032] Specifically, the solid waste crushed by the crushing mechanism 300 will directly enter the collection box. The guide block can guide the solid waste to avoid the gap between the crushing roller 310 and the crushing box 100 affecting the crushing operation.
[0033] Working principle: Solid waste to be processed is placed into the feed box 200 and enters the crushing box 100 under gravity. The crushing mechanism 300 crushes the solid waste, and the crushed solid waste directly enters the collection box. At the same time, the exhaust fan 420 is started, and the gas inside the water tank 410 is discharged to form a negative pressure. The dust generated in the feed box 200 during the crushing process enters the suction pipe 430 through the dust inlet 431. Under the action of the three-way pipe 421, the dust gas enters the water tank 410 and mixes with the water solution inside to remove impurities. During this process, when the gear 320 rotates, under the action of the three pulleys 440 and the synchronous belt 441, the two round rods 433 rotate synchronously. The levers 434 on the round rods 433 will move synchronously with the round rods 433. Under the action of the two levers 434, the suction pipe 430 will reciprocate under the action of the coil spring 432, thereby changing the direction of the dust inlet 431 and improving the dust removal effect.
[0034] It should be noted that the motor 330 and exhaust fan 420 mentioned above are all devices with relatively mature existing technology. The specific model can be selected according to actual needs. At the same time, the motor 330 and exhaust fan 420 can be powered by the built-in power supply or by the mains power. The specific power supply method should be selected according to the situation, which will not be elaborated here.
[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A solid waste treatment device for environmental engineering, characterized in that, include: A crushing box (100) and a feeding box (200), wherein the feeding box (200) is located at the top of the crushing box (100), and a crushing mechanism (300) is provided on the crushing box (100); The dust removal mechanism (400) includes a water tank (410) disposed at the top of the crushing box (100), a dust suction pipe (430), a coil spring (432), and a round rod (433) rotatably connected to the top of the crushing box (100). The surface of the dust suction pipe (430) is provided with uniformly distributed dust suction ports (431). The top of the water tank (410) is provided with an exhaust fan (420). One end of the two dust suction pipes (430) is provided with a three-way pipe (421). The remaining end of the three-way pipe (421) passes through the water tank (410). The other end of the dust suction pipe (430) and the surface of the round rod (433) are both fixedly connected with a lever (434) for use.
2. The solid waste treatment equipment for environmental protection engineering according to claim 1, characterized in that: The feed box (200) is fixedly connected to both sides of the side frame (210), the dust suction pipe (430) is rotatably connected to the side frame (210), the coil spring (432) is set at the connection between the dust suction pipe (430) and the side frame (210), and two filter plates (220) are set on the side frame (210).
3. The solid waste treatment equipment for environmental protection engineering according to claim 1, characterized in that: The crushing mechanism (300) includes two crushing rollers (310) rotatably connected in the crushing box (100) and a motor (330) mounted on the crushing box (100). One end of each of the two crushing rollers (310) passes through the crushing box (100) and is fixedly connected to a gear (320). The output shaft of the motor (330) is fixedly connected to one of the gears (320). The other end of the other gear (320) is fixedly connected to the other ends of the two round rods (433) with pulleys (440). A synchronous belt (441) is provided between the three pulleys (440).
4. The solid waste treatment equipment for environmental protection engineering according to claim 1, characterized in that: The dust removal mechanism (400) also includes a suspension plate (411) disposed in a water tank (410). The bottom end of the suspension plate (411) is fixedly connected to an installation plate (412). The bottom end of the installation plate (412) is provided with evenly distributed cones (413). The remaining end of the three-way pipe (421) passes through the suspension plate (411), the installation plate (412) and the cones (413) in sequence.
5. The solid waste treatment equipment for environmental protection engineering according to claim 4, characterized in that: A limiting rod is fixedly connected inside the water tank (410), and the suspension plate (411) is slidably connected to the suspension plate (411).
6. The solid waste treatment equipment for environmental protection engineering according to claim 1, characterized in that: A collection box is provided at the front end of the crushing box (100), and the collection box extends into the crushing box (100).
7. The solid waste treatment equipment for environmental protection engineering according to claim 1, characterized in that: Two guide blocks are fixedly connected to the inner top wall of the crushing box (100), and the two guide blocks are distributed in a figure-eight shape inside the crushing box (100).