Municipal waste solid-liquid filtering and crushing mechanism

Abstract

The utility model discloses a municipal waste solid-liquid filtering and smashing mechanism which comprises a smashing box, a fixing frame is fixedly connected to the outer wall of the smashing box, two symmetrical positioning plates are fixedly connected to one side of the smashing box, a driving motor is fixedly connected to the upper end faces of the positioning plates, the output end of the driving motor is connected with a rotating rod, and the rotating rod is rotationally connected with the smashing box. The outer wall of the rotating rod is fixedly connected with a crushing roller, the lower end face of the crushing box is fixedly connected with a collecting hopper, two driving motors rotate oppositely at the same time to drive the corresponding crushing pipes to rotate towards the center at the same time, garbage is crushed, and a filter plate is matched to filter water contained in the crushed garbage. The two hydraulic telescopic columns can drive the corresponding extrusion plates to extrude falling garbage, so that the solid-liquid separation effect is improved, the crushed garbage is tightly pressed together, the occupied space is reduced, and the waste garbage can be quickly crushed and filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal engineering, in particular to a solid-liquid filtering and crushing mechanism for municipal waste. Background Technique

[0002] Municipal infrastructure projects refer to the civil engineering, pipeline, and equipment installation projects of urban roads, public transportation, water supply, drainage, gas, heating, gardens, environmental sanitation, sewage treatment, garbage treatment, flood control, underground public facilities, and ancillary facilities. Among them, garbage treatment is an important part of municipal engineering. Due to people's living needs, a large amount of waste garbage will be generated, and it is necessary to collect and process the waste garbage to ensure a good living environment and prevent pollution.

[0003] The existing garbage treatment methods usually involve concentrating and transporting the collected garbage and then incinerating it. However, due to the different sizes and shapes of waste garbage, it occupies a relatively large space during transportation and storage. In addition, various liquids contained in the waste will ferment, breeding a large number of bacteria, polluting the living environment. The liquid in the waste will drip on the road surface during the collection and transportation process, and the road surface needs to be washed, increasing the workload of the staff and unable to quickly, appropriately, and effectively treat the waste garbage. Content of the Utility Model

[0004] The purpose of the utility model is to provide a solid-liquid filtering and crushing mechanism for municipal waste. By the simultaneous reverse rotation of two driving motors, the respective corresponding crushing pipes are rotated towards the center simultaneously to crush the garbage, and the filter plate is used to filter the moisture contained in the crushed garbage. Two hydraulic telescopic columns can drive the respective corresponding pressing plates to extrude the falling garbage, improving the solid-liquid separation effect, making the crushed garbage tightly pressed together, reducing the occupied space, and being able to quickly crush and filter the waste garbage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal waste solid-liquid filtering and crushing mechanism, comprising a crushing box, a fixed frame is fixedly connected to the outer wall of the crushing box, two symmetrical positioning plates are fixedly connected to one side of the crushing box, the upper end face of the positioning plate is fixedly connected to a driving motor, the output end of the driving motor is connected to a rotating rod, the rotating rod is rotatably connected to the crushing box, a crushing roller is fixedly connected to the outer wall of the rotating rod, the lower end face of the crushing box is fixedly connected to a collecting bucket, the lower end face of the collecting bucket is fixedly connected to a filter box, a filter plate is fixedly connected in the filter box, and two symmetrical extrusion plates are slidably connected to the upper end face of the filter plate, positioning frames are fixedly connected on both sides of the filter box, and hydraulic telescopic columns are fixedly connected on opposite sides of the two positioning frames, the hydraulic telescopic columns are fixedly connected to the extrusion plates, and a discharge port is opened on the other side of the filter box.

[0006] The beneficial effects of the utility model are as follows: the two driving motors rotate in opposite directions at the same time, driving the two crushing rollers to rotate toward the center at the same time, crushing the falling garbage, and the filter plate filters the sewage. At the same time, the two hydraulic telescopic columns drive the corresponding extrusion plates to move toward the center of the filter box to squeeze the crushed garbage and fully squeeze and separate the water mixed in the crushed garbage.

[0007] In order to realize the crushing, squeezing and filtering of garbage;

[0008] As a further improvement of the above technical solution: a docking frame is fixedly connected to the same side of the filter box as the discharge port, a sealing plate is movably connected to the docking frame, a connecting plate is fixedly connected to the upper end surface of the sealing plate, two symmetrical connecting rods are fixedly connected to the side of the connecting plate adjacent to the filter box, the connecting rods are slidably connected to the filter box, and a pusher plate is commonly fixedly connected to one end of the two connecting rods away from the connecting plate.

[0009] The beneficial effects of this improvement are: the discharge port can be sealed by the sealing plate, the push plate can push and discharge the block garbage after extrusion and filtration, and the use of the connecting rod and the connecting plate can make the push plate and the sealing plate move at the same time;

[0010] In order to push and discharge the garbage after crushing and filtering;

[0011] As a further improvement of the above technical solution: two symmetrical fixing blocks are fixedly connected to the upper end surface of the filter box, and an electric telescopic column is fixedly connected to the fixing block, and the electric telescopic column is fixedly connected to the connecting plate.

[0012] The beneficial effects of this improvement are as follows: The electric telescopic column can be fixed by the fixing block, and through the extension of the electric telescopic column, the connecting plate, the sealing plate and the pushing material can be moved, realizing the simultaneous movement of the sealing plate and the pushing plate, which is convenient for discharging materials;

[0013] In order to drive the pushing plate and the sealing plate;

[0014] As a further improvement of the above technical solution: Positioning blocks are fixedly connected to both sides of the sealing plate. One side of the positioning block adjacent to the filter box is fixedly connected with a guide rod. A retaining block is slidably connected to the outer wall of the guide rod, and the retaining block is fixedly connected with the filter box.

[0015] The beneficial effects of this improvement are as follows: By using the guide rod, the sealing plate can be guided to ensure that the sealing plate is more stable during the movement process, will not shift or skew, and improves the stability of the sealing plate;

[0016] In order to guide the sealing plate;

[0017] As a further improvement of the above technical solution: A sealing groove is formed on the side of the docking frame away from the filter box. A sealing frame is movably connected in the sealing groove, and the sealing frame is fixedly connected with the sealing plate.

[0018] The beneficial effects of this improvement are as follows: By the combined use of the sealing groove and the sealing frame, the discharge port can be sealed to prevent sewage from discharging from the discharge port during the extrusion process of the extrusion plate, causing overflow, and effectively ensuring the sealing at the discharge port;

[0019] In order to seal the discharge port;

[0020] As a further improvement of the above technical solution: A drain pipe is fixedly connected to the side of the filter box away from the sealing plate.

[0021] The beneficial effects of this improvement are as follows: By using the drain pipe, the separated and filtered wastewater can be centrally discharged, collected and treated to prevent the wastewater from accumulating in the filter box and affecting the normal filtration of the filter box;

[0022] In order to discharge the filtered wastewater;

[0023] As a further improvement of the above technical solution: Two symmetrically arranged inclined guide plates are fixedly connected in the crushing box, and the inclined guide plates are located above the crushing rollers.

[0024] The beneficial effects of this improvement are as follows: By using the two inclined guide plates, all the dumped garbage can be guided between the two crushing rollers, preventing the garbage from accumulating on both sides of the two crushing rollers, and enabling rapid and effective crushing treatment of the garbage;

[0025] In order to realize the guiding of the dumped garbage. Brief Description of the Drawings

[0026] Figure 1 Isometric structure schematic diagram provided by the present utility model;

[0027] Figure 2 Front view provided by the present utility model;

[0028] Figure 3 Provided by the present utility model Figure 2 Enlarged view of part A in

[0029] Figure 4 Provided by the present utility model Figure 2 Isometric sectional view of A - A in

[0030] Figure 5 Right view provided by the present utility model;

[0031] Figure 6 Provided by the present utility model Figure 5 Isometric sectional view of B - B in

[0032] Figure 7 Provided by the present utility model Figure 6 Enlarged view of part B in

[0033] In the figure, 1. Crushing box; 11. Fixed frame; 12. Positioning plate; 13. Driving motor; 14. Rotating rod; 15. Crushing roller; 16. Collection hopper; 17. Filter box; 18. Filter plate; 19. Extrusion plate; 20. Positioning frame; 21. Hydraulic telescopic column; 22. Discharge port; 31. Docking frame; 32. Sealing plate; 33. Connecting plate; 34. Connecting rod; 35. Pushing plate; 41. Fixed block; 42. Electric telescopic column; 51. Positioning block; 52. Guide rod; 53. Retaining block; 61. Sealing groove; 62. Sealing frame; 71. Drain pipe; 81. Inclined guiding plate. Detailed Embodiment

[0034] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be described in detail below with reference to the drawings. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0035] As Figures 1 to 7As shown in the figure, a solid-liquid filtration and crushing mechanism for municipal waste provided by an embodiment of the present utility model includes a crushing box 1. A fixing frame 11 is fixedly connected to the outer wall of the crushing box 1. The fixing frame 11 can fix the crushing box 1 to ensure the stability of the crushing box 1. Two symmetrically arranged positioning plates 12 are fixedly connected to one side of the crushing box 1. A driving motor 13 is fixedly connected to the upper end surface of the positioning plate 12. The two positioning plates 12 can fix their respective corresponding driving motors 13 to ensure the stable output of the driving motors 13. The output end of the driving motor 13 is connected to a rotating rod 14. The rotating rod 14 is rotationally connected to the crushing box 1. A crushing roller 15 is fixedly connected to the outer wall of the rotating rod 14. By the simultaneous reverse rotation of the two driving motors 13, the two crushing rollers 15 rotate towards the center at the same time to crush the falling garbage. A collecting hopper 16 is fixedly connected to the lower end surface of the crushing box 1. A filtering box 17 is fixedly connected to the lower end surface of the collecting hopper 16. A filter plate 18 is fixedly connected inside the filtering box 17. Two symmetrically arranged pressing plates 19 are slidably connected to the upper end surface of the filter plate 18. Positioning frames 20 are fixedly connected to both sides of the filtering box 17. Hydraulic telescopic columns 21 are fixedly connected to the opposite sides of the two positioning frames 20. The hydraulic telescopic columns 21 are fixedly connected to the pressing plates 19. The two hydraulic telescopic columns 21 can drive their respective corresponding pressing plates 19 to move towards the center of the filtering box 17 to squeeze the crushed garbage. A discharge port 22 is opened on the other side of the filtering box 17. The discharge port 22 can discharge the squeezed garbage. A docking frame 31 is fixedly connected to the same side of the filtering box 17 as the discharge port 22. A sealing plate 32 is movably connected to the docking frame 31. The sealing plate 32 can ensure the sealing at the discharge port 22. A connecting plate 33 is fixedly connected to the upper end surface of the sealing plate 32. Two symmetrically arranged connecting rods 34 are fixedly connected to the side of the connecting plate 33 adjacent to the filtering box 17. The connecting rods 34 are slidably connected to the filtering box 17. A pushing plate 35 is fixedly connected to the ends of the two connecting rods 34 away from the connecting plate 33. The pushing plate 35 can push the garbage to facilitate rapid discharging. Two symmetrically arranged fixing blocks 41 are fixedly connected to the upper end surface of the filtering box 17. An electric telescopic column 42 is fixedly connected to the fixing block 41. The electric telescopic column 42 is fixedly connected to the connecting plate 33. By the simultaneous extension of the two electric telescopic columns 42, the connecting plate 33 and the sealing plate 32 can be driven to move, and in cooperation with the use of the two connecting rods 34, the pushing plate 35 can be driven to move to push the squeezed garbage and convey it towards the discharge port 22. Positioning blocks 51 are fixedly connected to both sides of the sealing plate 32. Guide rods 52 are fixedly connected to the side of the positioning blocks 51 adjacent to the filtering box 17. A retaining block 53 is slidably connected to the outer wall of the guide rods 52. The retaining block 53 is fixedly connected to the filtering box 17. The two guide rods 52 can guide the sealing plate 32 to ensure that the sealing plate 32 is stable enough during the movement. A sealing groove 61 is opened on the side of the docking frame 31 away from the filtering box 17. A sealing frame 62 is movably connected to the sealing groove 61.The sealing frame 62 is fixedly connected to the sealing plate 32. The use of the sealing groove 61 and the sealing frame 62 can ensure the sealing at the connection between the sealing plate 32 and the docking frame 31, preventing sewage from overflowing. A drain pipe 71 is fixedly connected to the side of the filter box 17 away from the sealing plate 32. The drain pipe 71 can centrally discharge and collect the filtered sewage, facilitating treatment. Two symmetrically arranged inclined guide plates 81 are fixedly connected inside the crushing box 1. The inclined guide plates 81 are located above the crushing rollers 15. The two inclined guide plates 81 can guide all the falling garbage between the two crushing rollers 15, facilitating rapid crushing treatment.

[0036] The working principle and usage process of the present utility model: When in use, first, above the crushing box 1, the garbage to be processed is poured into the crushing box 1. Under the action of the two inclined guide plates 81, all the garbage is guided between the two crushing rollers 15. By the simultaneous reverse rotation of the two drive motors 13, the respective corresponding crushing rollers 15 are driven to rotate towards the center, crushing the falling garbage. The moisture contained in the garbage is filtered through the filter plate 18. Then, the two hydraulic telescopic columns 21 drive the respective corresponding pressing plates 19 to move towards the center of the filter box 17, squeezing the crushed garbage to fully separate the moisture from the garbage. The two electric telescopic columns 42 extend simultaneously, driving the connecting plate 33 to move. The connecting plate 33 drives the pushing plate 35 to move through the connecting rod 34. The pushing plate 35 pushes the squeezed garbage towards the discharge port 22. During the pushing process, the sealing plate 32 moves with the connecting plate 33, opening the discharge port 22 to discharge the garbage, facilitating centralized collection. The wastewater generated by filtration is discharged and treated through the drain pipe 71, thereby realizing the usage process of the entire waste solid-liquid filtration and crushing mechanism.

[0037] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0038] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A municipal waste solid-liquid filtering and pulverizing mechanism, comprising a pulverizing box (1), characterized in that: A fixing frame (11) is fixedly connected to the outer wall of the crushing box (1), two symmetrical positioning plates (12) are fixedly connected to one side of the crushing box (1), a driving motor (13) is fixedly connected to the upper end surface of the positioning plate (12), a rotating rod (14) is connected to the output end of the driving motor (13), and the rotating rod (14) is rotatably connected to the crushing box (1); A crushing roller (15) is fixedly connected to the outer wall of the rotating rod (14); a collecting bucket (16) is fixedly connected to the lower end surface of the crushing box (1); a filter box (17) is fixedly connected to the lower end surface of the collecting bucket (16); a filter plate (18) is fixedly connected to the inside of the filter box (17); two symmetrical extrusion plates (19) are slidably connected to the upper end surface of the filter plate (18); positioning frames (20) are fixedly connected to both sides of the filter box (17); hydraulic telescopic columns (21) are fixedly connected to the opposite sides of the two positioning frames (20); the hydraulic telescopic columns (21) are fixedly connected to the extrusion plates (19); a discharge port (22) is provided on the other side of the filter box (17); the filter box (17) and the discharge port (22) are symmetrical to each other. A docking frame (31) is fixedly connected to the same side, a sealing plate (32) is movably connected to the docking frame (31), a connecting plate (33) is fixedly connected to the upper end surface of the sealing plate (32), two symmetrical connecting rods (34) are fixedly connected to the side of the connecting plate (33) adjacent to the filter box (17), the connecting rods (34) are slidably connected to the filter box (17), and a push plate (35) is fixedly connected to one end of the two connecting rods (34) away from the connecting plate (33); two symmetrical fixed blocks (41) are fixedly connected to the upper end surface of the filter box (17), an electric telescopic column (42) is fixedly connected to the fixed block (41), and the electric telescopic column (42) is fixedly connected to the connecting plate (33).

2. A municipal waste solid-liquid filtering and crushing mechanism according to claim 1, characterized in that: Positioning blocks (51) are fixedly connected to both sides of the sealing plate (32); a guide rod (52) is fixedly connected to the side of the positioning block (51) adjacent to the filter box (17); a retaining block (53) is slidably connected to the outer wall of the guide rod (52); and the retaining block (53) is fixedly connected to the filter box (17).

3. A municipal waste solid-liquid filtering and crushing mechanism according to claim 1, characterized in that: A sealing groove (61) is provided on a side of the docking frame (31) away from the filter box (17), a sealing frame (62) is movably connected in the sealing groove (61), and the sealing frame (62) is fixedly connected to the sealing plate (32).

4. A municipal waste solid-liquid filtering and crushing mechanism according to claim 1, characterized in that: A drainage pipe (71) is fixedly connected to a side of the filter box (17) away from the sealing plate (32).

5. A municipal waste solid-liquid filtering and crushing mechanism according to claim 1, characterized in that: Two symmetrical inclined material guide plates (81) are fixedly connected inside the crushing box (1), and the inclined material guide plates (81) are located above the crushing roller (15).

Images