A leachate separation device for waste transportation

Abstract

The utility model discloses a kind of leachate separating devices for garbage transport, it relates to garbage disposal equipment technical field, the device includes carriage and baffle, baffle left side is sequentially equipped with first separating component, crushing component and second separating component;First separating component adopts the filter screen conveyor belt of inclined arrangement, realizes the preliminary solid-liquid separation of garbage and automatic feeding;Crushing component is crushed garbage by double-roller crusher, releases internal package liquid;Second separating component adopts fixed cylinder with internal jiaolong blade, carries out extrusion depth separation to garbage, and is equipped with cleaning piece consisting of electric push rod and ejector rod, can effectively prevent separation hole blockage;The separated leachate is respectively converged into anti-wave water tank one and anti-wave water tank two.The whole device is handled by three-stage linkage, realizes the efficient, automated separation of leachate, effectively solves the leachate leakage problem in transport process, with the advantages of complete separation, anti-blocking.

Description

Technical Field

[0001] This utility model relates to the field of waste treatment equipment technology, specifically to a leachate separation device for waste transportation. Background Technology

[0002] With the acceleration of urbanization, the amount of domestic waste generated is increasing daily, posing significant challenges to its collection and transportation. During waste transportation, especially for kitchen waste and mixed household waste, the high moisture content generates large amounts of leachate during compression and transfer. This leachate has a complex composition, containing high concentrations of organic matter, heavy metals, and pathogenic microorganisms. If dripping, spilling, leaking, or overflowing occurs during transportation, it will severely pollute urban roads, breed mosquitoes, flies, and bacteria, and emit foul odors, posing a significant threat to the urban environment and public health. Therefore, this solution provides a leachate separation device for waste transportation to address the aforementioned problems. Utility Model Content

[0003] To solve the above-mentioned technical problems, a leachate separation device for waste transportation is provided. This technical solution solves the problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A leachate separation device for garbage transportation includes a truck body and a partition fixedly installed inside the truck body. From left to right, a first separation component, a crushing component, and a second separation component are arranged on the left side of the partition. A first guide frame is fixedly installed on the top of the truck body on the upper side of the first separation component. A barrier is fixedly connected to the lower end of the first guide frame. A wave-proof water tank 1 and a wave-proof water tank 2 are fixedly installed on the lower side of the barrier and the second separation component, respectively. The barrier and the second separation component are respectively connected to the wave-proof water tank 1 and the wave-proof water tank 2.

[0005] Preferably, the first separation component includes a frame fixedly installed on the inner wall of the carriage, and a first motor fixedly installed on the frame. A rotating shaft one and a rotating shaft two are rotatably installed inside the frame. A filter conveyor belt is sleeved between the rotating shaft one and the rotating shaft two. The output shaft of the first motor is fixedly connected to the front end of the rotating shaft one. The bottom of the frame is inclined towards the center point, and a drain outlet is opened at the lowest point in the middle. A sewage pipe fixedly installed on the frame is provided below the drain outlet, and the lower end of the sewage pipe is connected to a wave-damping water tank one.

[0006] Preferably, the height of the first rotating shaft is lower than the height of the second rotating shaft, and the filter conveyor belt is set at an angle.

[0007] Preferably, the crushing assembly includes a crushing frame fixedly installed on the inner wall of the carriage, and a second motor fixedly installed on the crushing frame. Crushing roller one and crushing roller two are rotatably installed inside the crushing frame. The rear ends of crushing roller one and crushing roller two are fixedly connected to meshing gear one and gear two via shafts. The output shaft of the second motor is fixedly connected to the front end of crushing roller one. A second guide frame is fixedly connected to the lower end of the crushing frame, and the lower end of the second guide frame is connected to the second separation assembly.

[0008] Preferably, the second separation component includes a fixed cylinder connected to the second guide frame, and the upper and lower ends of the fixed cylinder are fixedly connected to the partition and the second wave-proof water tank, respectively. The upper surface of the fixed cylinder has a feed inlet, and the lower right side of the fixed cylinder has a discharge outlet. The fixed cylinder has a rotating auger blade installed inside, and a third motor is fixedly installed at the bottom of the fixed cylinder. The output shaft of the third motor is fixedly connected to the auger blade. The bottom of the fixed cylinder has a drain outlet, and a separation plate is fixedly installed on the drain outlet. A cleaning component is provided on the lower side of the separation plate.

[0009] Preferably, the cleaning component includes an arc-shaped plate disposed on the lower side of the separation plate and an electric push rod fixedly installed on the second anti-wave water tank. The separation plate has several separation holes, and several top rods adapted to the separation holes are fixedly connected to the arc-shaped plate. Both ends of the arc-shaped plate are fixedly connected to connecting plates, and the output shaft of the electric push rod is fixedly connected to the connecting plates.

[0010] Compared with the prior art, this utility model proposes a leachate separation device for garbage transportation, which has the following beneficial effects: 1. This utility model is provided with a first separation component and a second separation component. When the garbage enters the first separation component through the first guide frame, the garbage undergoes a first solid-liquid separation during the rotation of the inclined filter conveyor belt. The solid garbage enters the crushing component for crushing along with the filter conveyor belt. The leachate is screened out through the mesh under the action of gravity, flows along the bottom of the inclined frame to the central drain, and is introduced into the anti-wave water tank through the sewage pipe to complete the initial collection of liquid.

[0011] 2. In this utility model, the crushed waste is guided into the inlet of the second separation component by the second guide frame. Inside the fixed cylinder, the auger blades are driven to rotate by the third motor, pushing the crushed waste material to the upper right. During this process, the fixed cylinder is wider on the left and narrower on the right, so that the material is subjected to increasing spatial compression as it moves with the auger blades, thereby forcefully squeezing out the residual leachate. The squeezed liquid eventually flows into the lower anti-wave water tank 2 through the separation hole on the separation plate. The squeezed-out solid waste continues to be pushed by the auger to the discharge port at the end and discharged into the storage area of ​​the truck, thus effectively avoiding leakage during transportation. At the same time, the connecting plate is pushed periodically or intermittently by the electric push rod, so that the top rod on the arc plate is inserted into the separation hole, pushing out the residue blocking the hole, keeping the separation hole unobstructed, and ensuring drainage efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the first separation component in this utility model; Figure 3 This is a schematic diagram of the outer structure of the first separation component in this utility model; Figure 4 This is a schematic diagram of the crushing component in this utility model; Figure 5 This is a cross-sectional view of the second separation component in this utility model; Figure 6 This is a schematic diagram of the cleaning component in the second separation assembly of this utility model.

[0013] The numbers on the map are: 1. Carriage; 2. Partition; 3. First guide frame; 4. Enclosure; 5. First separation assembly; 6. Crushing assembly; 7. Second separation assembly; 8. Anti-wave water tank one; 9. Anti-wave water tank two; 501. Frame; 502. First motor; 503. Shaft 1; 504. Shaft 2; 505. Filter conveyor belt; 506. Drain outlet; 507. Sewage pipe; 601. Crushing frame; 602. Second motor; 603. Crushing roller one; 604. Crushing roller two; 605. Gear one; 606. Gear two; 607. Second guide frame; 701. Fixed cylinder; 702. Feed inlet; 703. Discharge outlet; 704. Sewage outlet; 705. Third motor; 706. Drone blade; 707. Separation plate; 708. Separation hole; 709. Arc plate; 7010. Push rod; 7011. Connecting plate; 7012. Electric push rod. Detailed Implementation

[0014] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0015] Reference Figure 1 As shown, a leachate separation device for garbage transportation includes a truck body 1 and a partition 2 fixedly installed inside the truck body 1. From left to right, a first separation component 5, a crushing component 6, and a second separation component 7 are arranged on the left side of the partition 2. A first guide frame 3 is fixedly installed on the top of the truck body 1 on the upper side of the first separation component 5. A barrier 4 is fixedly connected to the lower end of the first guide frame 3. A wave-proof water tank 1 8 and a wave-proof water tank 2 9 are fixedly installed on the lower side of the barrier 4 and the second separation component 7, respectively. The barrier 4 and the second separation component 7 are respectively connected to the wave-proof water tank 1 8 and the wave-proof water tank 2 9.

[0016] Furthermore, this device effectively achieves efficient separation of landfill leachate through a three-stage linkage process consisting of the first separation component 5 (inclined filter conveyor belt), the crushing component 6 (double roller crusher), and the second separation component 7 (screw extrusion mechanism with self-cleaning function).

[0017] Reference Figures 2-3 As shown, specifically in this embodiment, the first separation component 5 includes a frame 501 fixedly installed on the inner wall of the carriage 1, and a first motor 502 fixedly installed on the frame 501. A rotating shaft 1 503 and a rotating shaft 2 504 are rotatably installed inside the frame 501. A filter conveyor belt 505 is sleeved between the rotating shaft 1 503 and the rotating shaft 2 504. The output shaft of the first motor 502 is fixedly connected to the front end of the rotating shaft 1 503. The bottom of the frame 501 is inclined towards the center point, and a drain outlet 506 is provided at the lowest point in the middle. A sewage pipe 507 is fixedly installed on the frame 501 on the lower side of the drain outlet 506. The lower end of the sewage pipe 507 is connected to the anti-wave water tank 1 8.

[0018] Reference Figures 2-3 As shown, specifically in this embodiment, the height of the first rotating shaft 503 is lower than the height of the second rotating shaft 504, and the filter conveyor belt 505 is set at an angle.

[0019] Furthermore: when the waste enters the first separation component 5 through the first guide frame 3, the first motor 502 drives the rotating shaft 503, which in turn can cooperate with the rotating shaft 504 to drive the filter conveyor belt 505 to rotate. During the rotation of the inclined filter conveyor belt 505, the first solid-liquid separation of the waste is effectively achieved. The solid waste enters the crushing component 6 for crushing treatment along with the filter conveyor belt 505. The leachate is screened out through the mesh under the action of gravity, flows along the bottom of the inclined frame to the central drain outlet 506, and is introduced into the anti-wave water tank 8 through the sewage pipe 507, completing the initial collection of liquid.

[0020] Reference Figure 4 As shown, specifically in this embodiment, the crushing assembly 6 includes a crushing frame 601 fixedly installed on the inner wall of the carriage 1, and a second motor 602 fixedly installed on the crushing frame 601. Crushing roller 1 603 and crushing roller 2 604 are rotatably installed inside the crushing frame 601. The rear ends of crushing roller 1 603 and crushing roller 2 604 are fixedly connected to mutually meshing gear 1 605 and gear 2 606 through shafts. The output shaft of the second motor 602 is fixedly connected to the front end of crushing roller 1 603. A second guide frame 607 is fixedly connected to the lower end of the crushing frame 601, and the lower end of the second guide frame 607 is connected to the second separation assembly 7.

[0021] Furthermore: The coarsely filtered waste from the first separation component 5 is received and driven to rotate by the second motor 602. The crushing roller 603 and the crushing roller 604 are powered by gears 605 and 606, and can mesh and rotate to crush the waste. This breaks down the internal structure of the waste, releasing the leachate trapped inside that cannot be discharged through the initial screening, creating conditions for subsequent secondary separation. At the same time, the crushed waste particles are more uniform and smaller in volume, which facilitates efficient compression by the auger blades 706 and also increases the effective loading capacity of the truck body.

[0022] Reference Figures 5-6 As shown, specifically in this embodiment, the second separation component 7 includes a fixed cylinder 701 connected to the second guide frame 607, and the upper and lower ends of the fixed cylinder 701 are fixedly connected to the partition plate 2 and the second wave-proof water tank 9, respectively. The upper surface of the fixed cylinder 701 is provided with a feed inlet 702, and the lower right side of the fixed cylinder 701 is provided with a discharge outlet 703. The inside of the fixed cylinder 701 is rotatably installed with a auger blade 706, and the bottom of the fixed cylinder 701 is fixedly installed with a third motor 705. The output shaft of the third motor 705 is fixedly connected to the auger blade 706. The bottom of the fixed cylinder 701 is provided with a drain outlet 704, and a separation plate 707 is fixedly installed on the drain outlet 704. A cleaning component is provided on the lower side of the separation plate 707.

[0023] Furthermore: the crushed waste is guided by the second guide frame 607 to the feed inlet 702 of the second separation component 7. The auger blades 706 inside the fixed cylinder 701 are driven to rotate by the third motor 705, pushing the crushed waste material to the upper right. During this process, the fixed cylinder 701 is set with the left side wider than the right side, so that the material is subjected to increasing spatial compression as it moves with the auger blades 706, thereby forcefully squeezing out the residual leachate. The squeezed liquid eventually flows into the lower wave-proof water tank 9 through the separation hole 708 on the separation plate 707. The squeezed-out solid waste continues to be pushed by the auger blades 706 to the discharge port 703 at the end and discharged into the storage area of ​​the carriage 1. Reference Figures 5-6 As shown, specifically in this embodiment, the cleaning component includes an arc-shaped plate 709 disposed on the lower side of the separation plate 707, and an electric push rod 7012 fixedly installed on the second anti-surge water tank 9. The separation plate 707 has a plurality of separation holes 708. A plurality of push rods 7010 adapted to the separation holes 708 are fixedly connected to the arc-shaped plate 709. Both ends of the arc-shaped plate 709 are fixedly connected to connecting plates 7011. The output shaft of the electric push rod 7012 is fixedly connected to the connecting plate 7011.

[0024] Furthermore: By periodically or intermittently pushing the connecting plate 7011 with the electric push rod 7012, the push rod 7010 on the arc plate 709 is inserted into the separation hole 708, pushing out the residue blocking the hole, keeping the separation hole unobstructed, and ensuring drainage efficiency.

[0025] The working principle of this utility model is as follows: When the garbage enters the first separation component 5 through the first guide frame 3, the first motor 502 drives the rotating shaft 503. The rotating shaft 503 can then cooperate with the rotating shaft 504 to drive the filter conveyor belt 505 to rotate. During the rotation of the inclined filter conveyor belt 505, the garbage is effectively separated into solid and liquid. The solid garbage enters the crushing component 6 with the filter conveyor belt 505 for crushing. The leachate is screened out through the mesh under the action of gravity, flows along the bottom of the inclined frame to the central drain outlet 506, and is introduced into the anti-wave water tank 8 through the sewage pipe 507 to complete the initial collection of liquid. The waste after coarse filtration is received from the first separation component 5. The second motor 602 drives the crushing roller 603 to rotate. The crushing roller 603 and the crushing roller 604 are powered by gear 605 and gear 606, and can mesh with each other to rotate and crush the waste. The crushed waste is guided by the second guide frame 607 to the feed inlet 702 of the second separation component 7. The auger blades 706 inside the fixed cylinder 701 are driven to rotate by the third motor 705, pushing the crushed waste material to the upper right. During this process, the fixed cylinder 701 is set with the left side being wider and the right side being narrower, so that the material is subjected to increasing spatial compression as it moves with the auger blades 706, thereby forcefully squeezing out the residual leachate. The squeezed liquid eventually flows into the lower wave-proof water tank 9 through the separation hole 708 on the separation plate 707. The squeezed-out solid waste continues to be pushed by the auger blades 706 to the discharge port 703 at the end and discharged into the storage area of ​​the carriage 1. Specifically, the connecting plate 7011 is pushed periodically or intermittently by the electric push rod 7012, so that the push rod 7010 on the arc plate 709 is inserted into the separation hole 708, which pushes out the residue blocking the hole, keeps the separation hole unobstructed, and ensures drainage efficiency.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A leachate separation device for waste transportation, characterized in that, The system includes a carriage (1) and a partition (2) fixedly installed inside the carriage (1). From left to right, the left side of the partition (2) is provided with a first separation component (5), a crushing component (6), and a second separation component (7). The upper side of the first separation component (5) is provided with a first guide frame (3) fixedly installed at the top of the carriage (1). The lower end of the first guide frame (3) is fixedly connected with a barrier (4). The lower sides of the barrier (4) and the second separation component (7) are respectively provided with a wave-proof water tank one (8) and a wave-proof water tank two (9) fixedly installed on the carriage (1). The barrier (4) and the second separation component (7) are respectively connected to the wave-proof water tank one (8) and the wave-proof water tank two (9).

2. The leachate separation device for waste transportation according to claim 1, characterized in that: The first separation component (5) includes a frame (501) fixedly installed on the inner wall of the carriage (1) and a first motor (502) fixedly installed on the frame (501). A rotating shaft one (503) and a rotating shaft two (504) are rotatably installed inside the frame (501). A filter conveyor belt (505) is sleeved between the rotating shaft one (503) and the rotating shaft two (504). The output shaft of the first motor (502) is fixedly connected to the front end of the rotating shaft one (503). The bottom of the frame (501) is inclined towards the center point, and a drain outlet (506) is provided at the lowest point in the middle. A sewage pipe (507) is fixedly installed on the frame (501) on the lower side of the drain outlet (506), and the lower end of the sewage pipe (507) is connected to the anti-wave water tank (8).

3. The leachate separation device for waste transportation according to claim 2, characterized in that: The height of the first rotating shaft (503) is lower than the height of the second rotating shaft (504), and the filter conveyor belt (505) is inclined as a whole.

4. The leachate separation device for waste transportation according to claim 1, characterized in that: The crushing assembly (6) includes a crushing frame (601) fixedly installed on the inner wall of the carriage (1) and a second motor (602) fixedly installed on the crushing frame (601). Crushing roller one (603) and crushing roller two (604) are rotatably installed inside the crushing frame (601). The rear ends of crushing roller one (603) and crushing roller two (604) are fixedly connected to gear one (605) and gear two (606) that mesh with each other through shafts. The output shaft of the second motor (602) is fixedly connected to the front end of crushing roller one (603). The lower end of the crushing frame (601) is fixedly connected to a second guide frame (607), and the lower end of the second guide frame (607) is connected to the second separation component (7).

5. The leachate separation device for waste transportation according to claim 4, characterized in that: The second separation component (7) includes a fixed cylinder (701) connected to the second guide frame (607), and the upper and lower ends of the fixed cylinder (701) are fixedly connected to the partition (2) and the second wave-proof water tank (9) respectively. The upper surface of the fixed cylinder (701) is provided with a feed inlet (702), and the lower right side of the fixed cylinder (701) is provided with a discharge outlet (703). The fixed cylinder (701) is rotatably mounted with a dragon blade (706), and a third motor (705) is fixedly mounted at the bottom of the fixed cylinder (701). The output shaft of the third motor (705) is fixedly connected to the dragon blade (706). The bottom of the fixed cylinder (701) is provided with a drain port (704), a separation plate (707) is fixedly installed on the drain port (704), and a cleaning component is provided on the lower side of the separation plate (707).

6. The leachate separation device for waste transportation according to claim 5, characterized in that: The cleaning component includes an arc-shaped plate (709) disposed on the lower side of the separation plate (707) and an electric push rod (7012) fixedly installed on the second wave-proof water tank (9). The separation plate (707) has several separation holes (708). Several push rods (7010) adapted to the separation holes (708) are fixedly connected to the arc-shaped plate (709). Both ends of the arc-shaped plate (709) are fixedly connected to connecting plates (7011). The output shaft of the electric push rod (7012) is fixedly connected to the connecting plate (7011).

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