Solid waste crushing mechanism

Abstract

The invention relates to a solid waste crushing mechanism which comprises a crushing box body, crushing roll shafts are symmetrically and fixedly connected to the left inner wall and the right inner wall of the crushing box body, a second motor is externally connected to the crushing roll shafts, a bearing side seat is fixedly connected to the right inner wall of the crushing box body, a pressing roll shaft is installed at the outer end of the bearing side seat, and a first motor is externally connected to the pressing roll shaft. According to the scheme, a material blocking monitoring module in an image recognizer on the material guiding inclined plane base can monitor the discharging condition between the two material crushing roller shafts in real time through an image recognition camera, and the material pressing roller shafts are driven by a first motor to rotate downwards; the to-be-processed solid waste bodies on the two material crushing roller shafts receive pressure from the material pressing roller shafts, so that the to-be-processed solid waste bodies can be assisted to penetrate to the position between the two material crushing roller shafts in an accelerated mode, the discharging speed of the crushing box is high, the material crushing efficiency is high, and energy consumption is reduced.

Description

Technical Field

[0001] The present invention relates to a solid waste crushing mechanism, in particular to a solid waste crushing mechanism applied in the field of crushing mechanisms. Background Art

[0002] Crushing is one of the technologies for solid waste pretreatment. Controlling the size and shape of solids through crushing is beneficial to the resource utilization and reduction of solid waste. Solid waste crushing refers to the process of using external force to overcome the cohesive force between solid waste particles to split large pieces of solid waste into small pieces. The existing solid waste crushing mechanism has a high demand for the sorting function of different solid wastes.

[0003] The specification of Chinese invention patent CN114405678A discloses a solid waste crushing and sorting device, including a crushing mechanism and a sorting mechanism. The crushing mechanism transports the crushed waste of standard particle level to the sorting mechanism. A filter screen is arranged inside the sorting mechanism. At the same time, the sedimentation tank can precipitate solid waste with a density greater than water. At this time, solid waste with a density less than water floats on the water surface, so that three solid wastes of different textures are completely separated as a whole, and the screening is carried out by relying on buoyancy and gravity, with low energy consumption.

[0004] The specification of Chinese invention patent CN112619766A discloses a crushing device, and in particular, relates to an environmentally friendly industrial solid waste special crushing device. The invention controls the crushing component to work through a driving component, thereby crushing the industrial solid waste placed in the component; and absorbs and removes the iron in the industrial solid waste after the crushing through an electromagnet, thereby utilizing the iron in the industrial solid waste. In the process of double-axis crushing of waste with smooth outer walls and no stress points by existing solid waste crushing mechanisms, since the outer walls of such crushed objects are smooth and round and the friction is small, it is difficult for them to be rolled into the crushing roller in time, which easily leads to idling, resulting in slow material feeding, low crushing efficiency and high energy consumption of the crushing mechanism. Therefore, it is necessary to design a solid waste crushing mechanism with auxiliary material feeding function to solve the above problems. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that in the process of dual-axis crushing of waste with smooth outer walls and no stress points by the existing solid waste crushing mechanism, since the outer walls of such crushed objects are smooth and round and the friction is small, it is difficult for them to be rolled into the crushing roller in time, and idling is easy to occur, resulting in the disadvantages of slow material discharge, low crushing efficiency and high energy consumption of the crushing mechanism.

[0006] In order to solve the above problems, the present invention provides a solid waste crushing mechanism, including a crushing box, the left and right inner walls of the crushing box are symmetrically fixedly connected with crushing roller shafts, the crushing roller shafts are externally connected with a second motor, the right inner wall of the crushing box is fixedly connected with a supporting side seat, the outer end of the supporting side seat is installed with a pressing roller shaft, the pressing roller shaft is externally connected with a first motor, the pressing roller shaft and the crushing roller shaft cooperate with each other, the lower inner wall of the crushing box is installed with an electric conveyor belt, the electric conveyor belt is externally connected with a third motor, the inner end of the crushing box is fixedly connected with a guide inclined plane seat, the guide inclined plane seat is located between the crushing roller shaft and the electric conveyor belt, and the upper end of the guide inclined plane seat A concave square groove is provided, the inner end of the concave square groove is rotatably connected to a high-strength transparent external rotating protective cover, the high-strength transparent external rotating protective cover is externally connected to a motor, the front and rear ends of the high-strength transparent external rotating protective cover are fixedly connected to outer bearing columns, an image recognition camera is fixedly connected between the two outer bearing columns, the image recognition camera is located on the inner side of the high-strength transparent external rotating protective cover, an image recognizer is arranged in the material guide inclined seat, the image recognizer includes a material jam monitoring module, the material jam monitoring module is connected to the image recognition camera, the material jam monitoring module is electrically connected to an intelligent control terminal, and the intelligent control terminal is connected to the first motor through a wire.

[0007] In the above-mentioned solid waste crushing mechanism, the material jam monitoring module in the image recognizer on the guide ramp seat in this scheme can monitor the material discharge situation between the two crushing rollers in real time through the image recognition camera. The first motor drives the pressure roller to rotate downward, so that the solid waste body to be processed on the two crushing rollers receives the pressure from the pressure roller, which can assist in accelerating the solid waste body to be processed and pass through between the two crushing rollers, so that the material discharge speed of the crushing box is fast, the crushing efficiency is high, and the energy consumption is reduced.

[0008] As a further improvement of the present application, a protective mechanism is provided outside the image recognition camera, the protective mechanism is connected to the high-strength transparent external rotating protective cover, the protective mechanism wraps the water leakage detection module, and the lower inner wall of the concave square groove is fixedly connected to a water sensor.

[0009] As a further improvement of the present application, the water leakage detection module is connected to the water sensor, and the water sensor is connected to the intelligent control terminal via a wire.

[0010] As a further improvement of the present application, a plurality of hollow interlayers are provided at the inner end of the high-strength transparent externally rotating protective cover, the plurality of hollow interlayers are arranged equidistantly in a ring shape, and the inner ends of the hollow interlayers are filled with water.

[0011] As another improvement of the present application, the outer side wall of the high-strength transparent outward-rotating protective cover is in contact with the left and right inner walls of the concave square groove.

[0012] As another improved supplement of the present application, a plastering protrusion block is fixedly connected to the right inner wall of the concave square groove, and the plastering protrusion block is in contact with the outer wall of the high-strength transparent outward rotating protective cover.

[0013] As another improved supplement of the present application, a feed guide frame is fixedly connected to the upper end of the crushing box, and a plurality of solid waste bodies to be processed are filled at the inner end of the feed guide frame, and the solid waste bodies to be processed pass through the position between the two crushing rollers.

[0014] As another improvement of the present application, a plurality of crushing materials are arranged on the outer side of the guide slope seat, and the crushing materials extend to the upper end of the electric conveyor belt.

[0015] In summary, the material jam monitoring module in the image recognizer on the guide ramp seat in the present scheme can monitor the material discharge situation between the two crushing rollers in real time through the image recognition camera, and the first motor drives the pressure roller to rotate downward and approach each other toward one side of the crushing roller, so that the solid waste bodies to be processed on the two crushing rollers receive pressure from the pressure roller, which can assist in accelerating the solid waste bodies to be processed and pass through between the two crushing rollers, avoiding the disadvantage of idling due to the fact that the solid waste bodies to be processed are smooth and round on the outside and have low friction, so that they are difficult to be rolled into them by the two crushing rollers in time, which makes idling phenomenon easy to occur, so that the material discharge speed of the crushing box is fast, the crushing efficiency is high, and the energy consumption is reduced. At the same time, a high-strength transparent external rotating protective cover can be set outside the image recognition camera to play a protective function, which is beneficial to ensure the service life of the image recognition camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front cross-sectional view of a crushing box according to a first embodiment of the present application; Figure 2 This is a state diagram of the solid waste body fragments to be processed in the first embodiment of the present application; Figure 3 For the first and second embodiments of this application Figure 1 A partial cutaway enlarged view of the middle crushing box; Figure 4 This is an enlarged view of the upper part of the material guide slope seat of the first and second embodiments of the present application; Figure 5 For the two implementation modes of this application Figure 4 Enlarged view of the right side of the middle and lower concave square groove; Figure 6 This is a diagram of the material discharging state of the crushed material in two implementation modes of the present application; Figure 7 An enlarged schematic diagram of a high-strength transparent externally rotating protective cover according to two embodiments of the present application; Figure 8 A diagram of an image recognition system according to an embodiment of the present application; Fig. 9 This is a system diagram of the image recognition device protection mechanism according to two implementation modes of the present application.

[0017] Description of the numbers in the figure: 1. Crushing box; 2. Unloading guide frame; 3. Solid waste body to be processed; 4. Supporting side seat; 5. Pressing roller shaft; 6. Crushing roller shaft; 7. Electric conveyor belt; 9. Guide slope seat; 10. Hollow interlayer; 11. Outer bearing column; 12. Image recognition camera; 13. Plastering raised block; 14. Water sensor; 16. High-strength transparent external rotating protective cover; 17. Concave square groove. DETAILED DESCRIPTION

[0018] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0019] The first implementation method: Figure 1-4 8 shows a crushing box 1, the left and right inner walls of the crushing box 1 are symmetrically fixedly connected with crushing roller shafts 6, the crushing roller shafts 6 are externally connected with a second motor, the right inner wall of the crushing box 1 is fixedly connected with a supporting side seat 4, the outer end of the supporting side seat 4 is installed with a pressing roller shaft 5, the pressing roller shaft 5 is externally connected with a first motor, the pressing roller shaft 5 and the crushing roller shaft 6 cooperate with each other, the lower inner wall of the crushing box 1 is installed with an electric conveyor belt 7, the electric conveyor belt 7 is externally connected with a third motor, the inner end of the crushing box 1 is fixedly connected with a guide slope seat 9, the guide slope seat 9 is located between the crushing roller shaft 6 and the electric conveyor belt 7, the upper end of the guide slope seat 9 is provided with a concave square groove 17, the concave The inner end of the square groove 17 is rotatably connected to a high-strength transparent external rotating protective cover 16, and the high-strength transparent external rotating protective cover 16 is externally connected to a motor. The front and rear ends of the high-strength transparent external rotating protective cover 16 are fixedly connected to outer bearing columns 11, and an image recognition camera 12 is fixedly connected between the two outer bearing columns 11. The image recognition camera 12 is located on the inner side of the high-strength transparent external rotating protective cover 16. An image recognizer is arranged in the material guide ramp seat 9. The image recognizer includes a material jam monitoring module, which is connected to the image recognition camera 12. The material jam monitoring module is electrically connected to an intelligent control terminal, and the intelligent control terminal is connected to the first motor through a wire.

[0020] Figure 1-3 It is shown that the upper end of the crushing box 1 is fixedly connected to a feed guide frame 2, the inner end of the feed guide frame 2 is filled with a number of solid waste bodies 3 to be processed, the solid waste bodies 3 to be processed pass through the position between the two crushing rollers 6, and a number of crushing materials are arranged on the outer side of the guide slope seat 9, and the crushing materials extend to the upper end of the electric conveyor belt 7.

[0021] Figure 1-48 shows that in this scheme, a plurality of solid waste bodies 3 to be processed are first put into the crushing box 1 in sequence through the crushing box 1. The solid waste bodies 3 to be processed are passed through between the two crushing rollers 6 to be crushed to form crushed materials, and then guided by the guide ramp seat 9 to pass through the electric conveyor belt 7, and are transported to the storage space by the electric conveyor belt 7. The jamming monitoring module in the image recognizer on the guide ramp seat 9 can monitor the material discharge situation between the two crushing rollers 6 in real time through the image recognition camera 12. When the image recognition camera 12 fails to detect the crushed materials between the two crushing rollers 6 for a long time, it means that there is a jamming phenomenon between the two. At the same time, the image recognition camera 12 can send a material jam signal to the intelligent control terminal, which sends a signal to the first motor, and the first motor drives the pressing roller 5 to rotate downward and approach one side of the crushing roller 6, so that the solid waste bodies 3 to be processed on the two crushing rollers 6 receive the pressure from the pressing roller 5, which can assist in accelerating the solid waste bodies 3 to be processed and pass through the two crushing rollers 6, avoiding the disadvantage of idling due to the fact that the solid waste bodies 3 to be processed are smooth and round on the outside and have low friction, so they are difficult to be rolled into them by the two crushing rollers 6 in time, so that the crushing box 1 has a fast unloading speed, high crushing efficiency, and reduced energy consumption.

[0022] The second implementation method: Figure 3-7 9 shows that a protective mechanism is arranged outside the image recognition camera 12, and the protective mechanism is connected to the high-strength transparent external rotating protective cover 16. The protective mechanism wraps the water leakage detection module. The lower inner wall of the concave square groove 17 is fixedly connected with a water sensor 14. The water leakage detection module is connected to the water sensor 14, and the water sensor 14 is connected to the intelligent control terminal through a wire.

[0023] Figure 7 It is shown that a plurality of hollow interlayers 10 are provided at the inner end of the high-strength transparent externally rotating protective cover 16 , and the plurality of hollow interlayers 10 are arranged in a ring shape and at equal intervals, and the inner ends of the hollow interlayers 10 are filled with water.

[0024] Figure 6 It is shown that the outer side wall of the high-strength transparent outward-rotating protective cover 16 is in contact with the left and right inner walls of the concave square groove 17 .

[0025] Figure 5 It is shown that a plastering protrusion block 13 is fixedly connected to the right inner wall of the concave square groove 17 , and the plastering protrusion block 13 is in contact with the outer wall of the high-strength transparent outer rotating protective cover 16 .

[0026] Figure 3-79 shows that when the image recognition camera 12 in the material monitoring module on the material guide inclined plane seat 9 performs detection operation under the two crushing rollers 6, the crushed materials falling on it are easy to adhere to the outside of its lens, causing damage to the lens and affecting the detection angle of view. Therefore, a high-strength transparent external rotation protective cover 16 can be set outside the image recognition camera 12 to play a protective function to prevent hard crushing impurities from directly contacting the image recognition camera 12. The high-strength transparent external rotation protective cover 16 can be driven by a motor to rotate in the concave square groove 17. When the high-strength transparent external rotation protective cover 16 rotates in the concave square groove 17, the crushed impurities falling on the high-strength transparent external rotation protective cover 16 can be moved out of the high-strength transparent external rotation protective cover 16 by gravity, and the high-strength transparent external rotation protective cover 16 can contact each other at the right angle of the concave square groove 17 to assist in scraping off the materials outside the high-strength transparent external rotation protective cover 16. At the same time, the fine dust on the outer wall of the high-strength transparent external rotation protective cover 16 can be removed by the concave square groove. The plastering protrusion 13 on the inner side of 17 contacts with the outer wall of the high-strength transparent external rotation protective cover 16, so as to avoid the adverse effects of the debris and impurities outside the high-strength transparent external rotation protective cover 16 on the working process of the image recognition camera 12. At the same time, the high-strength transparent external rotation protective cover 16 is a double-layer setting. When relatively hard debris and impurities fall to the outside of the high-strength transparent external rotation protective cover 16, causing the outermost layer of the high-strength transparent external rotation protective cover 16 to be accidentally damaged, the innermost high-strength transparent external rotation protective cover 16 can also play a backup protection role. At the same time, when the outermost high-strength transparent external rotation protective cover 16 is broken, the water in the hollow interlayer 10 in the high-strength transparent external rotation protective cover 16 can be broken during the rotation process. The water in the hollow interlayer 10 can drip onto the water sensor 14, and the water sensor 14 in the water leakage detection module sends an alarm signal to the intelligent control terminal, reminding the staff to come for replacement and maintenance in time, which is beneficial to ensure the service life of the image recognition camera 12.

[0027] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A solid waste crushing mechanism, characterized in that: The invention comprises a crushing box (1), wherein the left and right inner walls of the crushing box (1) are symmetrically fixedly connected with crushing roller shafts (6), and the crushing roller shaft (6) is externally connected with a second motor; the right inner wall of the crushing box (1) is fixedly connected with a supporting side seat (4), and the outer end of the supporting side seat (4) is equipped with a pressing roller shaft (5), and the pressing roller shaft (5) is externally connected with a first motor; the pressing roller shaft (5) and the crushing roller shaft (6) cooperate with each other; the lower inner wall of the crushing box (1) is equipped with an electric conveyor belt (7), and the electric conveyor belt (7) is externally connected with a third motor; the inner end of the crushing box (1) is fixedly connected with a guide inclined plane seat (9), and the guide inclined plane seat (9) is located between the crushing roller shaft (6) and the electric conveyor belt (7); and the upper end of the guide inclined plane seat (9) is provided with a concave A square groove (17), the inner end of the concave square groove (17) is rotatably connected to a high-strength transparent externally rotating protective cover (16), the high-strength transparent externally rotating protective cover (16) is externally connected to a motor, the front and rear ends of the high-strength transparent externally rotating protective cover (16) are fixedly connected to outer bearing columns (11), an image recognition camera (12) is fixedly connected between the two outer bearing columns (11), the image recognition camera (12) is located on the inner side of the high-strength transparent externally rotating protective cover (16), an image recognizer is arranged in the material guide inclined surface seat (9), the image recognizer includes a material jam monitoring module, the material jam monitoring module is connected to the image recognition camera (12), the material jam monitoring module is electrically connected to an intelligent control terminal, and the intelligent control terminal is connected to the first motor through a wire.

2. A solid waste crushing mechanism according to claim 1, characterized in that: A protective mechanism is provided outside the image recognition camera (12), the protective mechanism is connected to a high-strength transparent externally rotating protective cover (16), the protective mechanism wraps around the water leakage detection module, and a water sensor (14) is fixedly connected to the lower inner wall of the concave square groove (17).

3. A solid waste crushing mechanism according to claim 2, characterized in that: The water leakage detection module is connected to a water sensor (14), and the water sensor (14) is connected to an intelligent control terminal via a wire.

4. A solid waste crushing mechanism according to claim 1, characterized in that: A plurality of hollow interlayers (10) are provided at the inner end of the high-strength transparent externally rotating protective cover (16), the plurality of hollow interlayers (10) are arranged in a ring shape at equal intervals, and the inner ends of the hollow interlayers (10) are filled with water.

5. A solid waste crushing mechanism according to claim 1, characterized in that: The outer side wall of the high-strength transparent outward-rotating protective cover (16) is in contact with the left and right inner walls of the concave square groove (17).

6. A solid waste crushing mechanism according to claim 1, characterized in that: A plaster wiping protrusion (13) is fixedly connected to the right inner wall of the concave square groove (17), and the plaster wiping protrusion (13) is in contact with the outer wall of the high-strength transparent outward-rotating protective cover (16).

7. A solid waste crushing mechanism according to claim 1, characterized in that: The upper end of the crushing box (1) is fixedly connected to a feed guide frame (2), the inner end of the feed guide frame (2) is filled with a plurality of solid waste bodies (3) to be processed, and the solid waste bodies (3) to be processed pass through the position between the two crushing rollers (6).

8. A solid waste crushing mechanism according to claim 1, characterized in that: A plurality of crushing materials are arranged on the outside of the material guide inclined surface seat (9), and the crushing materials extend to the upper end of the electric conveyor belt (7).

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