Crushing and processing device for renewable resources
By introducing a combined structure of a dust fan and a soft dust cover into the crushing device, the problem of dust diffusion during the crushing process is solved, effective suction and collection of dust is achieved, and the air quality of the factory environment is improved.
Patent Information
- Application Number
- CN202421048302.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing crushing device generates dust during the crushing process of plastic products, which fails to effectively treat dust, resulting in damage to the ambient air quality of the factory building.
A regenerative resource crushing processing device is designed, using a dust extraction mechanism combining a dust fan and a soft dustproof cover to suck dust through the top cover and dust exhaust pipe, and the screen and crushing hammer structure in the crushing main machine are used to achieve crushing. Effective collection of products and suction of dust.
It effectively reduces the spread of dust to the outside world, improves the air quality of the factory environment, and ensures the clean and safe pulverizing process.
Smart Images
Figure CN222245628U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a pulverizing device, in particular to a renewable resource pulverizing processing device. Background Art
[0002] The crushing and processing of renewable resources is one of the important links in the recycling process of renewable resources. Crushing equipment is usually used for the crushing of recycled resources such as plastic products. However, plastic products are prone to generate dust during the crushing process. Most of the existing crushing devices use the discharge chute to directly discharge the crushed products and do not have the dust treatment function. Therefore, the crushing process of plastic recycled products is likely to have a negative impact on the air quality of the factory environment. Utility Model Content
[0003] In order to solve the deficiencies existing in the above-mentioned technologies, the utility model provides a renewable resource crushing and processing device.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a renewable resource crushing and processing device, including a crushing main machine, the top of the crushing main machine is connected to a feed hopper, and the lower side is connected to a discharge trough;
[0005] A step surface is formed on the front side of the casing of the crushing main machine, and a top cover is welded on the horizontally arranged step surface;
[0006] The top cover is located above the discharging chute, and the top cover is connected to a dust extraction fan, which is installed at the center of the top surface of the top cover and is externally connected to a dust exhaust pipe.
[0007] Preferably, the top cover has a side baffle structure arranged in a circle, and a soft dust cover is connected to the side baffle.
[0008] Preferably, the front side of the soft dust cover is formed with an opening for opening the soft dust cover.
[0009] Preferably, an edge strip is provided along the bottom end of the soft dust cover and the side edge of the opening of the soft dust cover, and a magnetic block is fixed inside the edge strip.
[0010] Preferably, the discharge chute is arranged obliquely downward, and its inclination angle is 30-60 degrees.
[0011] Preferably, a crushing hammer is transversely penetrated in the crushing main machine, a pulley is connected to the shaft end of the crushing hammer, and the asynchronous motor drives the pulley to move via a belt.
[0012] Preferably, a screen is fixed inside the main pulverizing machine, and the screen is located below the pulverizing hammer and connected to the discharge chute.
[0013] Preferably, the entire renewable resource crushing and processing device is arranged on a frame.
[0014] The utility model discloses a recycling resource crushing and processing device, which uses the housing of the crushing main machine as support, and sets up a dust extraction mechanism to realize the suction treatment of the crushed dust of plastic products, thereby helping to improve the air quality of the factory environment. In addition, a discharge chute is provided with a soft dust cover, and a material collection trolley is pushed into the soft dust cover to perform material collection operations, thereby effectively preventing dust from spreading to the external environment, so that the dust extraction mechanism can more effectively complete the dust suction treatment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 This is a schematic diagram of the location of the discharge chute of the utility model.
[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the pulverizing main machine of the utility model.
[0018] In the figure: 1. Feed hopper; 2. Crushing machine; 3. Belt; 4. Asynchronous motor; 5. Frame; 6. Dust exhaust pipe; 7. Dust exhaust fan; 8. Top cover; 9. Side baffle; 10. Dust cover; 11. Edge strip; 12. Magnetic block; 13. Opening; 14. Discharge chute; 15. Step surface; 16. Crushing hammer; 17. Screen. DETAILED DESCRIPTION
[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0020] The utility model discloses a renewable resource crushing and processing device, such as Figure 1 As shown, the entire renewable resource crushing processing device is arranged on a frame 5, which includes a crushing main machine 2. The crushing main machine 2 is used as the main place for realizing the crushing of renewable resources. The top of the crushing main machine 2 is connected to a feed hopper 1 for feeding the plastic products to be crushed, and the lower side is connected to a discharge chute 14 for discharging the crushed products. Figure 2 As shown, the discharge chute 14 is arranged obliquely downward with an inclination angle of 30-60 degrees, so as to facilitate the flow guidance of the crushed products. A material collection trolley can be placed below the outlet of the discharge chute 14 to realize the centralized collection of the crushed products.
[0021] The crushing main machine 2 can be configured with the crushing structure using the principle of a hammer crusher, such as Figure 3As shown, a crushing hammer 16 is transversely arranged in the crushing main machine 2, and the shaft end of the crushing hammer 16 is connected to a pulley, and the asynchronous motor 4 drives the pulley to move through the belt 3. At the same time, a screen 17 is also fixed in the crushing main machine 2, and the screen 17 is located below the crushing hammer 16 and connected to the discharge trough 14. Therefore, the plastic products to be crushed are put into the crushing main machine 2 from the feed hopper 1, and are crushed under the high-speed rotary impact of the crushing hammer 16. The crushed products smaller than the sieve hole diameter of the sieve 17 are discharged from the sieve hole, and then concentratedly fall into the material receiving trolley under the diversion effect of the trough 14 for collection. The materials larger than the sieve hole diameter of the sieve 17 will be trapped in the sieve 17, and will be squeezed and crushed again by the impact of the hammer head of the crushing hammer 16 until they can be discharged from the sieve hole of the sieve 17.
[0022] Since the discharge chute 14 is an exposed structure, a large amount of dust will be raised when the crushed product falls into the receiving trolley. Based on this, the renewable resource crushing and processing device disclosed in the present invention is equipped with a dust extraction mechanism around the discharge chute 14. Figure 3 As shown, a step surface 15 is formed at the connection position between the housing of the crushing main unit 2 and the discharge chute 14 , and a top cover 8 is welded and arranged using the step surface 15 on the front side of the housing of the crushing main unit 2 . The top cover 8 is arranged horizontally and located above the outlet of the discharge chute 14 .
[0023] The top cover 8 is connected to a dust extraction fan 7, which is installed at the center of the top surface of the top cover 8 and is externally connected to a dust exhaust pipe 6. At the same time, the top cover 8 has a side baffle 9 structure arranged in a circle, and a soft dust cover 10 is connected to the side baffle 9. Under the cover of the soft dust cover 10, the dust raised by the crushed product will be intercepted in the soft dust cover 10, and the dust will be effectively sucked away by the suction of the dust extraction sub-machine 7. For the dust extraction fan 7, a small horsepower is used to meet the dust suction effect.
[0024] The soft dust cover can partially intercept the dust without affecting the placement of the material receiving trolley. The soft dust cover can be made of transparent PVC. In addition, in order to facilitate the pushing and pushing of the material receiving trolley, preferably, the front side of the soft dust cover 10 is formed with an opening 13 for opening it.
[0025] At the same time, a edging strip 11 is provided along the bottom end of the soft dust cover 10 and the side of the opening 13 of the soft dust cover 10, and a magnetic block 12 is fixed in the edging strip 11. The magnetic block on the side of the opening 13 can facilitate the opening and closing of the opening, and the magnetic block 12 at the bottom of the soft dust cover 10 can be used as a gravity block to increase the drooping effect.
[0026] It can be seen from this that for the renewable resource crushing and processing device disclosed in the utility model, the designed soft dust cover can intercept the dust to a certain extent without affecting the advancement and push-out of the receiving trolley, thereby minimizing the diffusion to the external environment. At the same time, the dust can be sucked away by the dust extraction fan and sent to subsequent treatment through the dust exhaust pipe, thereby achieving the effect of improving the air quality of the factory environment.
[0027] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the technical solution of the present invention also belong to the protection scope of the present invention.
Claims
1. A recycling resource crushing and processing device, comprising a crushing main machine (2), characterized in that: The top of the crushing main machine (2) is connected to a feed hopper (1), and the lower side is connected to a discharge chute (14); A step surface (15) is formed on the front side of the housing of the crushing main machine (2), and a top cover (8) is welded on the horizontally arranged step surface (15); The top cover (8) is located above the discharge chute (14), and the top cover (8) is connected to a dust extraction fan (7). The dust extraction fan (7) is installed at the center of the top surface of the top cover (8) and is externally connected to a dust exhaust pipe (6).
2. The renewable resource crushing and processing device according to claim 1, characterized in that: The top cover (8) has a side baffle (9) structure arranged in a circle, and a soft dust cover (10) is connected to the side baffle (9).
3. The renewable resource crushing and processing device according to claim 2, characterized in that: The front side of the soft dust cover (10) is formed with an opening (13) for opening the soft dust cover (10).
4. The renewable resource crushing and processing device according to claim 3, characterized in that: An edge strip (11) is provided along the bottom end of the soft dust cover (10) and the side edge of the opening (13) of the soft dust cover (10), and a magnetic attraction block (12) is fixed inside the edge strip (11).
5. The renewable resource crushing and processing device according to claim 1, characterized in that: The discharge chute (14) is arranged obliquely downward, and its inclination angle is 30-60 degrees.
6. The renewable resource crushing and processing device according to claim 1, characterized in that: A crushing hammer (16) is transversely penetrated in the crushing main machine (2), the shaft end of the crushing hammer (16) is connected to a belt pulley, and the asynchronous motor (4) drives the belt pulley to move through the belt (3).
7. The renewable resource crushing and processing device according to claim 6, characterized in that: A screen (17) is also fixed inside the crushing main machine (2), and the screen (17) is located below the crushing hammer (16) and is connected to the discharge chute (14).
8. The renewable resource crushing and processing device according to claim 7, characterized in that: The entire renewable resource crushing and processing device is arranged on a frame (5).