Sewage discharge door structure of road sewage disposal truck

Abstract

The utility model discloses a blow-down door structure of a road sewage disposal truck, which comprises a collecting device, a garbage can body is arranged on the side of the collecting device, a connecting pipe connected with the collecting device is fixedly connected on the garbage can body, a separating door body is arranged on the side face of the garbage can body, and the separating door body is connected with the collecting device. The garbage can body is provided with a discharge port for clamping the separation door body, the inner wall of the garbage can body is obliquely provided with a filter pore plate I, the top of the filter pore plate I is provided with a filter pore plate II fixedly connected with the separation door body, and the two sides of the garbage can body are symmetrically provided with adjusting mechanisms. Through cooperation of the filter hole plate, the separation door body and the adjusting mechanism which are obliquely arranged, garbage in the garbage can body can be rapidly cleaned, and the problems that in the prior art, after garbage is collected, the weight of a garbage can body is large, and cleaning by workers is difficult and troublesome are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of road cleaning vehicle technology, and in particular to a sewage gate structure for a road cleaning vehicle. Background Technology

[0002] A road cleaning truck is a new type of high-efficiency cleaning equipment that integrates road sweeping, garbage collection and transportation. It is usually modified on a special vehicle chassis to have road sweeping functions. It is equipped with four sweeping brushes driven by hydraulic motors and has a variety of supporting equipment such as a blower, garbage bin, and water tank. This type of vehicle can complete ground sweeping, curb sweeping, curb washing and watering of the ground after sweeping in one go. It is suitable for sweeping operations in various climates and on different dry road surfaces.

[0003] For example, a municipal road environmental sanitation cleaning device, as disclosed in patent publication number CN215629657U, has the following key technical features: it includes a tractor, a cargo box connected to the tractor, a dust suppression mechanism, a sweeping mechanism, and a collection mechanism. This invention can sequentially perform processes such as water spraying for dust suppression, garbage sweeping, and garbage collection, effectively cleaning roads, reducing cleaning time, improving road cleaning efficiency, and simultaneously reducing dust, thus effectively lowering the air pollution caused by cleaning work. Therefore, it is suitable for widespread application.

[0004] In the aforementioned prior art, by setting a drain door on the top of the garbage bin, then opening the collection chamber of the garbage bin cleaning vehicle, and then dumping the garbage from the garbage bin, the garbage bin is filled with a large amount of heavy garbage after the equipment has finished working. The garbage bin needs to be removed from the road cleaning vehicle for cleaning, which makes it inconvenient for workers to move the garbage bin and makes it difficult for workers to clean the parts inside the garbage bin, thus reducing the practicality of the equipment. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a sewage gate structure for a road cleaning vehicle.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sewage gate structure for a road cleaning vehicle, comprising a collection device, a garbage bin body disposed on the side of the collection device, a connecting pipe fixedly connected to the collection device on the garbage bin body, a separation gate body disposed on the side of the garbage bin body, a discharge port for the separation gate body to engage on the garbage bin body, a first filter plate disposed at an incline on the inner wall of the garbage bin body, a second filter plate fixedly connected to the separation gate body disposed on the top of the first filter plate, and adjustment mechanisms symmetrically installed on both sides of the garbage bin body.

[0007] As a further description of the above technical solution:

[0008] The surface of the separation door is provided with a U-shaped groove, and a sealing door is slidably connected within the U-shaped groove.

[0009] As a further description of the above technical solution:

[0010] A U-shaped sealing strip is fixedly connected to the outer contour of the separation door. A U-shaped groove is provided on the inner wall of the discharge port to match it. A rectangular sealing strip is fixedly connected to the outer contour of the sealing door. The inner wall of the U-shaped groove and the top of the inner wall of the discharge port are provided with slots for the rectangular sealing strip to be engaged.

[0011] As a further description of the above technical solution:

[0012] The adjustment mechanism includes fixed blocks symmetrically installed on both sides of the garbage bin body, connecting blocks symmetrically installed on the separation door body, an electric telescopic rod detachably connected to one side of the fixed block near the connecting block, a connecting rod fixedly connected to one end of the electric telescopic rod near the connecting block, and the end of the connecting rod detachably connected to the connecting block.

[0013] As a further description of the above technical solution:

[0014] A fixing ring is fixedly connected to the outer contour of the electric telescopic rod near the fixing block, and an internal hexagon bolt is arranged in a circular array on the outer contour of the fixing ring to be bolted to the fixing block.

[0015] As a further description of the above technical solution:

[0016] A threaded block is rotatably connected to one end of the connecting rod near the connecting block. The connecting block has a threaded hole that matches the threaded block, and the surface of the threaded block has an internal hexagonal hole.

[0017] This utility model has the following beneficial effects:

[0018] Compared with existing technologies, the sewage gate structure of this road cleaning vehicle, through the cooperation of an inclined filter plate, a separation gate, and an adjustment mechanism, can quickly clean the garbage inside the garbage bin. This effectively solves the problem in existing technologies where the garbage bin is heavy after collecting garbage, making it difficult and troublesome for workers to clean. Furthermore, it can filter the garbage entering the garbage bin, filtering it onto the filter plate, while collecting the leachate to the bottom of the garbage bin. This avoids the problem of leachate easily dripping onto workers' bodies during garbage cleaning, preventing them from getting sick or injured due to bacterial or viral infections caused by leachate. Attached Figure Description

[0019] Figure 1This is a schematic diagram of the overall main structure of the sewage gate structure of a road cleaning vehicle proposed in this utility model;

[0020] Figure 2 This is a partially enlarged front view schematic diagram of the sewage gate structure of a road cleaning vehicle proposed in this utility model.

[0021] Figure 3 This is a cross-sectional structural diagram of the garbage bin body of a road cleaning vehicle with a sewage door structure proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the main structure of the adjustment mechanism of the sewage gate structure of a road cleaning vehicle proposed in this utility model;

[0023] Figure 5 This utility model proposes a sewage gate structure for a road cleaning vehicle. Figure 3 A magnified structural diagram at point A.

[0024] Legend:

[0025] 1. Collection device; 2. Garbage container; 3. Connecting pipe; 4. Separation door; 5. Filter plate one; 5. Filter plate two; 6. Discharge port; 7. Sealing door; 8. Fixing block; 9. Electric telescopic rod; 10. Connecting rod; 11. Connecting block; 12. U-shaped sealing strip; 13. U-shaped groove; 14. Rectangular sealing strip; 15. Slot; 16. Fixing ring; 17. Hexagon socket head cap screw; 18. Threaded block; 19. Threaded hole; 20. Hexagon socket head cap hole. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] Reference Figure 1-5 The present invention provides a sewage gate structure for a road cleaning vehicle, including a collection device 1, a garbage bin 2 on the side of the collection device 1, a connecting pipe 3 fixedly connected to the garbage bin 2 and connected to the collection device 1, a separation gate 4 on the side of the garbage bin 2, a discharge port 6 for the separation gate 4 to engage on the garbage bin 2, a filter plate 5 inclined on the inner wall of the garbage bin 2, a filter plate 51 fixedly connected to the separation gate 4 on the top of the filter plate 5, and adjustment mechanisms symmetrically installed on both sides of the garbage bin 2.

[0028] During operation, the garbage bin 2 on the road cleaning truck is activated. The suction generated by the garbage bin 2, combined with the collection port, draws garbage through the connecting pipe 3 into the garbage bin 2. An inclined filter plate 5 separates the garbage and leachate, trapping the garbage on the filter plate 5 while collecting the leachate at the bottom of the garbage bin 2. This prevents leachate from falling onto workers during garbage discharge and causing injury. Furthermore, by activating the adjustment mechanism, the separation door 4 is moved, separating it from the garbage bin 2. This also moves the filter plate 51 out of the garbage bin 2, allowing the collected garbage to be cleaned. This eliminates the need for workers to remove the garbage bin 2 from the road cleaning truck, effectively solving the problem in existing technologies where the garbage bin 2 is heavy after collecting garbage, making cleaning difficult and inconvenient for workers.

[0029] The surface of the separating door 4 is provided with a U-shaped groove, and a sealing door 7 is slidably connected in the U-shaped groove. A U-shaped sealing strip 12 is fixedly connected to the outer contour of the separating door 4. A U-shaped groove 13 that matches the material outlet 6 is provided on the inner wall. A rectangular sealing strip 14 is fixedly connected to the outer contour of the sealing door 7. A slot 15 for the rectangular sealing strip 14 to be engaged is provided on the inner wall of the U-shaped groove and the top of the inner wall of the material outlet 6.

[0030] After the staff has cleaned the garbage in the garbage bin 2, the sealing door 7 is snapped into the U-shaped groove on the separating door 4. Then, the rectangular sealing strip 14 on the outer contour of the sealing door 7 is snapped into the slot 15 in the U-shaped groove on the separating door 4. Then, the adjustment mechanism is activated to move the separating door 4 toward the garbage bin 2, so that the U-shaped sealing strip 12 on the outer contour of the separating door 4 is snapped into the U-shaped groove 13 on the bottom and sides of the inner wall of the discharge port 6. At the same time, the rectangular sealing strip 14 on the top outer contour of the sealing door 7 is snapped into the slot 15 on the top of the inner wall of the discharge port 6. At this time, the assembly of the garbage bin 2 and the separating door 4 is completed, and the sealing effect is improved after assembly.

[0031] The adjustment mechanism includes fixed blocks 8 symmetrically installed on both sides of the garbage bin 2, connecting blocks 11 symmetrically installed on the separation door 4, an electric telescopic rod 9 detachably connected to the side of the fixed block 8 near the connecting block 11, a connecting rod 10 fixedly connected to the end of the electric telescopic rod 9 near the connecting block 11, the end of the connecting rod 10 detachably connected to the connecting block 11, a fixing ring 16 fixedly connected to the outer contour of the electric telescopic rod 9 near the fixed block 8, and hexagonal socket head cap screws 17 arranged in a circumferential array on the outer contour of the fixing ring 16 and bolted to the fixed block 8, a threaded block 18 rotatably connected to the end of the connecting rod 10 near the connecting block 11, a threaded hole 19 adapted to the threaded block 18 on the connecting block 11, and an hexagonal socket head cap screw 20 on the surface of the threaded block 18.

[0032] During equipment use, the electric telescopic rod 9 on the fixed block 8 drives the connecting rod 10 to push one end of the connecting block 11, thereby moving the separation door 4 through the connecting block 11. During the movement of the separation door 4, the filter plate 51 also moves outward, so that the staff no longer need to remove the garbage bin 2 from the road cleaning truck, and can quickly clean the garbage inside the garbage bin 2, making garbage cleaning more convenient for the staff. In addition, if the electric telescopic rod 9 is damaged, the internal hex bolt 17 on the fixed ring 16 can be removed, and then the internal hex bolt 20 can be turned with a hex wrench to remove the threaded block 18 from the threaded hole 19. At this time, the damaged electric telescopic rod 9 can be replaced or repaired, increasing the maintenance efficiency of the staff.

[0033] Working principle: During operation, the garbage bin 2 on the road cleaning truck is activated. The suction generated by the garbage bin 2, combined with the collection port, draws the garbage into the garbage bin 2 through the connecting pipe 3. The garbage and leachate are filtered and separated by the inclined filter plate 5. The garbage is filtered onto the filter plate 5, while the leachate is collected at the bottom of the garbage bin 2. When the garbage collection is complete and sewage needs to be discharged, the electric telescopic rod 9 on the fixed block 8 is activated, which drives the connecting rod 10 to push one end of the connecting block 11. This causes the separation door 4 to move through the connecting block 11. During the movement of the separation door 4, the filter plate 51 also moves outward, allowing the staff to quickly clean the garbage bin 2 without having to remove it from the road cleaning truck.

Claims

1. A road sewage cleaning vehicle sewage door structure, comprising a collecting device (1), a garbage box body (2) is arranged on the side of the collecting device (1), and a connecting pipe (3) connected with the collecting device (1) is fixedly connected to the garbage box body (2), characterized in that: The garbage bin (2) is provided with a separation door (4) on its side. The garbage bin (2) is provided with a discharge port (6) for the separation door (4) to engage. The inner wall of the garbage bin (2) is provided with a filter plate (5) at an incline. The top of the filter plate (5) is provided with a filter plate (51) that is fixedly connected to the separation door (4). Adjustment mechanisms are symmetrically installed on both sides of the garbage bin (2).

2. The road sweeper according to claim 1, wherein: The surface of the separation door (4) is provided with a U-shaped groove, and a sealing door (7) is slidably connected in the U-shaped groove.

3. The sewer door structure of the road sewer cleaning vehicle according to claim 2, characterized in that: A U-shaped sealing strip (12) is fixedly connected to the outer contour of the separation door (4), and a U-shaped groove (13) is provided on the inner wall of the discharge port (6) to match it. A rectangular sealing strip (14) is fixedly connected to the outer contour of the sealing door (7), and a slot (15) for the rectangular sealing strip (14) to be engaged is provided on the inner wall of the U-shaped groove and the top of the inner wall of the discharge port (6).

4. The sewage gate structure of a road cleaning vehicle according to claim 1, characterized in that: The adjustment mechanism includes fixed blocks (8) symmetrically installed on both sides of the garbage bin (2), and connecting blocks (11) symmetrically installed on the separation door (4). An electric telescopic rod (9) is detachably connected to one side of the fixed block (8) near the connecting block (11). A connecting rod (10) is fixedly connected to one end of the electric telescopic rod (9) near the connecting block (11). The end of the connecting rod (10) is detachably connected to the connecting block (11).

5. The road sweeper according to claim 4, wherein: A fixing ring (16) is fixedly connected to the outer contour of the electric telescopic rod (9) near the fixing block (8), and an internal hexagon bolt (17) is arranged in a circular array on the outer contour of the fixing ring (16) and bolted to the fixing block (8).

6. The road sweeper according to claim 5, wherein: A threaded block (18) is rotatably connected to one end of the connecting rod (10) near the connecting block (11). The connecting block (11) has a threaded hole (19) that matches the threaded block (18). The surface of the threaded block (18) has an internal hexagonal hole (20).

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