Internal compression structure of a refuse transfer vehicle

Abstract

The utility model discloses an inside compression structure of garbage transfer car relates to garbage transfer car technical field, including box, the one end of box is installed with apron, and the one side of box is installed with the discharge door, and the hydraulic telescopic link is fixed on the box, and the telescopic end of hydraulic telescopic link stretches into the fixed coupling of extruding plate in the box, and the fixed plate is fixed in the box, and the filter hole of array distribution is seted up on the fixed plate, and the fixed plate corresponds with extruding plate, and the fixed plate one side is fixed with filter plate, and the fixed plate lower extreme is provided with collection box, and the water outlet pipe is fixed with on collection box one side, and the water outlet pipe stretches out the box, and the valve is installed in the water outlet pipe, and the fixed box is fixed with motor on one end of box, and the cleaning mechanism is arranged between motor and box. Through cleaning mechanism, reduce the residue of garbage chippings, reduce manual cleaning, be convenient for the even extrusion of garbage, reduce the influence to garbage compression efficiency and solid -liquid separation effect, be convenient for the compression and transfer of garbage.

Description

Technical Field

[0001] This utility model relates to the field of garbage transfer vehicle technology, specifically to an internal compression structure for a garbage transfer vehicle. Background Technology

[0002] Garbage trucks are an important component of urban waste management systems, used to transport collected waste to waste treatment plants for centralized processing. During the garbage transfer process, the internal compression structure of the garbage truck plays a crucial role, compressing the waste to increase the truck's loading capacity, reduce the number of trips, and lower transportation costs.

[0003] The compression plate is moved by a hydraulic telescopic rod to compress the incoming waste, increasing the storage space of the container and facilitating waste transfer.

[0004] When existing compression mechanisms are in use, the extrusion plates compress the waste, and the filter plates separate the solid and liquid components, facilitating waste transfer. However, during the compression process, waste debris easily accumulates on the extrusion plates and filter plates, requiring manual cleaning of the container, which is time-consuming and labor-intensive. The accumulated waste debris can affect the compression efficiency of the extrusion plates, the solid-liquid separation effect of the filter plates, and consequently, the waste transfer efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a high-precision alloy chip resistor to solve the problem mentioned in the background technology that during extrusion, the extrusion plate and filter plate are easily contaminated with accumulated debris, requiring manual cleaning of the chamber, which is time-consuming and labor-intensive. The contaminated debris can affect the compression efficiency of the extrusion plate, the solid-liquid separation effect of the filter plate, and consequently the waste transfer efficiency. The objective of this utility model can be achieved through the following technical solutions: An internal compression structure for a garbage transfer vehicle includes a box body with a cover plate installed at one end and a discharge door installed on one side. A hydraulic telescopic rod is fixed to the box body, and the telescopic end of the hydraulic telescopic rod extends into the box body and is fixedly connected to a compression plate. A fixing plate is fixed inside the box body, and the fixing plate has an array of filter holes. The fixing plate corresponds to the compression plate, and a filter plate is fixed to one side of the fixing plate. A collection box is provided at the lower end of the fixing plate, and a water outlet pipe is fixed to one side of the collection box, extending out of the box body. A valve is installed inside the water outlet pipe. A fixing box is fixed to one end of the box body, and a motor is fixed to the fixing box. A cleaning mechanism is provided between the motor and the box body for cleaning the fixing plate and the compression plate.

[0006] As a further embodiment of this utility model: the cleaning mechanism includes a screw fixed to the output end of a motor, the output end of the motor extending into a fixed box, the screw extending into the housing, fixed slots being provided on both sides of the housing, the screw being located in the fixed slots, a cleaning plate being threadedly connected to the screw, the screw penetrating the cleaning plate, brushes being fixed at both the upper and lower ends of the cleaning plate and arranged in an array, the cleaning plate being located in the fixed box, the cleaning plate corresponding to the fixed plate, and a limiting component being provided between the cleaning plate and the housing to limit the cleaning plate.

[0007] As a further embodiment of this utility model: the limiting component includes a limiting rod fixed inside the housing, the limiting rod being located at the end of the cleaning plate away from the screw, the limiting rod slidingly penetrating through the cleaning plate, a limiting frame being slidably connected inside the squeezing plate, and a cleaning component being provided between the limiting frame and the filter plate for cleaning the filter plate.

[0008] As a further embodiment of this utility model: the cleaning component includes a scraper fixed to one end of the limiting frame, the scraper is in contact with the filter plate, the scraper is a flexible plastic plate, sliding columns are fixed inside both sides of the filter plate, sliding grooves are opened on both sides of the filter plate, the sliding columns are located in the sliding grooves, and two symmetrical moving blocks are hinged to the end of the limiting frame, the two moving blocks are located on both sides of the scraper, and the sliding columns slide through the moving blocks.

[0009] As a further embodiment of this utility model: a limiting telescopic rod is fixed on the box body, the telescopic end of the limiting telescopic rod extends into the box body and is fixedly connected to the extrusion plate, and the limiting telescopic rod is located on one side of the hydraulic telescopic rod.

[0010] As a further embodiment of this utility model: the filter plate is inclined, the filter plate corresponds to the cover plate, and the end of the filter plate away from the fixed plate is fixedly connected to the housing.

[0011] As a further embodiment of this utility model: two symmetrical scrapers are fixed inside the box, the scrapers correspond to the brushes, and the scrapers are flexible plastic plates.

[0012] As a further embodiment of this utility model: an extrusion block is fixed on the extrusion plate, and the extrusion block is trapezoidal and distributed in an array.

[0013] The beneficial effects of this utility model are: 1. This utility model uses a motor to drive a brush to clean the waste debris on the extrusion plate and the fixed plate, reducing waste debris residue, facilitating uniform extrusion by the extrusion plate, and promoting solid-liquid separation by the fixed plate, thereby improving compression efficiency. Simultaneously, the moving restraint frame within the extrusion plate drives a scraper to move and scrape the filter plate, further facilitating solid-liquid separation. The cleaning mechanism cleans the extrusion plate, fixed plate, and filter plate, reducing waste debris residue, minimizing manual cleaning, promoting uniform extrusion of waste, reducing the impact on waste compression efficiency and solid-liquid separation effect, and facilitating waste compression and transfer.

[0014] 2. This utility model uses an inclined filter plate to initially filter the garbage poured into the container, allowing the liquid to fall into the collection box for easy garbage compression. A scraper cleans the brush, improving the cleaning effect on the squeezing plate and fixing plate in subsequent cleaning. The trapezoidal shape of the squeezing block increases the contact area between the squeezing plate and the garbage, improving the squeezing effect and facilitating garbage transfer. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the compression mechanism of this utility model; Figure 2 This is a schematic diagram of the internal first structure of the compression mechanism of this utility model; Figure 3 This is a schematic diagram of the internal second structure of the compression mechanism of this utility model; Figure 4 This is a utility model Figure 3 Enlarged structural diagram at point A; Figure 5 This is a utility model Figure 3 Enlarged structural diagram at point B.

[0017] In the diagram: 1. Box body; 2. Cover plate; 3. Hydraulic telescopic rod; 4. Extrusion plate; 5. Fixing plate; 6. Collection box; 7. Water outlet pipe; 8. Limiting telescopic rod; 9. Motor; 10. Fixing box; 11. Screw; 12. Cleaning plate; 13. Brush; 14. Limiting rod; 15. Sliding column; 16. Moving block; 17. Filter plate; 18. Scraper; 19. Limiting frame; 20. Scraper; 21. Extrusion block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-3 As shown, this utility model is an internal compression structure for a garbage transfer vehicle, including a box body 1, a cover plate 2 installed at one end of the box body 1, a discharge door installed on one side of the box body 1, a hydraulic telescopic rod 3 fixed on the box body 1, the telescopic end of the hydraulic telescopic rod 3 extending into the box body 1 and fixedly connected to a squeezing plate 4, a fixing plate 5 fixed inside the box body 1, the fixing plate 5 having an array of distributed filter holes, the fixing plate 5 corresponding to the squeezing plate 4, a filter plate 17 fixed on one side of the fixing plate 5, a collection box 6 provided at the lower end of the fixing plate 5, a water outlet pipe 7 fixed on one side of the collection box 6, the water outlet pipe 7 extending out of the box body 1, a valve installed inside the water outlet pipe 7, a fixing box 10 fixed at one end of the box body 1, a motor 9 fixed on the fixing box 10, a cleaning mechanism provided between the motor 9 and the box body 1 for cleaning the fixing plate 5 and the squeezing plate 4.

[0020] Specifically, the garbage truck is driven to the designated location, the cover plate 2 is opened, and the garbage is transported into the container 1 using the equipment. Once the garbage enters the container 1, the telescopic end of the hydraulic telescopic rod 3 extends, pushing the squeezing plate 4 towards the fixed plate 5 to squeeze the incoming garbage. During the squeezing process, the liquid in the garbage flows into the collection box 6 through the filter holes on the fixed plate 5, achieving solid-liquid separation. After squeezing is complete, the telescopic end of the hydraulic telescopic rod 3 retracts, driving the squeezing plate 4 back to its initial position, preparing for the next garbage squeezing. A cleaning mechanism cleans the squeezing plate 4, the fixed plate 5, and the filter plate 17, reducing garbage debris residue, minimizing manual cleaning, facilitating uniform garbage squeezing, reducing the impact on garbage compression efficiency and solid-liquid separation effect, and facilitating garbage transfer. Opening the valve in the water outlet pipe 7 facilitates the discharge of liquid garbage, and opening the discharge door facilitates garbage unloading.

[0021] In this embodiment, refer to Figure 3 - Figure 5As shown, the cleaning mechanism includes a screw 11 fixed to the output end of a motor 9. The output end of the motor 9 extends into a fixed box 10, and the screw 11 extends into a housing 1. Fixed slots are provided on both sides of the housing 1, and the screw 11 is located within these slots. A cleaning plate 12 is threaded onto the screw 11, passing through the cleaning plate 12. Brushes 13 are fixed to both the upper and lower ends of the cleaning plate 12 and are arranged in an array. The cleaning plate 12 is located within the fixed box 10, corresponding to the fixed plate 5. A limiting component is provided between the cleaning plate 12 and the housing 1 to restrict the cleaning plate 12. The limiting component includes a limiting rod 14 fixed within the housing 1, located at the end of the cleaning plate 12 away from the screw 11. The limiting rod 14 slides through the cleaning plate 12. A limiting frame 19 is slidably connected within the squeezing plate 4. A cleaning component is provided between the limiting frame 19 and the filter plate 17 for cleaning the filter plate 17. The cleaning component includes a scraper 18 fixed to one end of the limiting frame 19. The scraper 18 contacts the filter plate 17 and is made of flexible plastic. Sliding posts 15 are fixed to both sides of the filter plate 17, and sliding grooves are provided on both sides of the filter plate 17. The sliding posts 15 are located within the sliding grooves. Two symmetrical moving blocks 16 are hinged to the end of the limiting frame 19. The two moving blocks 16 are located on both sides of the scraper 18, and the sliding posts 15 slide through the moving blocks 16. A limiting telescopic rod 8 is fixed to the housing 1. The telescopic end of the limiting telescopic rod 8 extends into the housing 1 and is fixedly connected to the extrusion plate 4. The limiting telescopic rod 8 is located on one side of the hydraulic telescopic rod 3.

[0022] Specifically, when cleaning is required, the hydraulic telescopic rod 3 moves the extrusion plate 4 to a suitable position. Then, the motor 9 is operated, which drives the screw 11 to rotate, causing the cleaning plate 12 to move on the screw 11. This allows the cleaning plate 12 to slide on the limiting rod 14, restricting the cleaning plate 12. This allows the brush 13 to clean the debris on the extrusion plate 4 and the fixing plate 5. The brush 13 then moves out of the fixing box 10, returns to its original position after cleaning, reducing debris residue, facilitating even extrusion by the extrusion plate 4, facilitating solid-liquid separation by the fixing plate 5, improving the compression efficiency for the next operation, and facilitating waste transfer. Simultaneously, as the extrusion plate 4 moves, the limiting rod 1... 9 moves within the extrusion plate 4, driving the scraper 18 to move and scrape the filter plate 17, reducing debris residue on the filter plate 17 and facilitating solid-liquid separation of waste. This causes the limiting frame 19 to drive the moving block 16 to slide on the sliding column 15, restricting the limiting frame 19. The scraper 18 is a flexible plastic plate that protects the filter plate 17 and restricts the extension and retraction of the telescopic rod 8, thus restricting the extrusion plate 4. Through the cleaning mechanism, the extrusion plate 4, the fixed plate 5, and the filter plate 17 are cleaned, reducing the residue of waste debris, reducing manual cleaning, facilitating uniform extrusion of waste, reducing the impact on waste compression efficiency and solid-liquid separation effect, and facilitating waste transfer.

[0023] In this embodiment, refer to Figure 3 - Figure 5As shown, the filter plate 17 is inclined and corresponds to the cover plate 2. The end of the filter plate 17 away from the fixing plate 5 is fixedly connected to the housing 1. Two symmetrical scrapers 20 are fixed inside the housing 1. The scrapers 20 correspond to the brush 13 and are made of flexible plastic. Extrusion blocks 21 are fixed on the extrusion plate 4. The extrusion blocks 21 are trapezoidal and arranged in an array.

[0024] Specifically, the inclined filter plate 17 performs preliminary filtration of the garbage poured into the container 1, and the liquid falls into the collection box 6, which facilitates the compression of the garbage. The scraper 20 scrapes and cleans the brush 13, which improves the cleaning effect on the squeezing plate 4 and the fixing plate 5 in the next operation. The squeezing block 21 is trapezoidal, which increases the contact area between the squeezing plate 4 and the garbage, improves the squeezing effect of the garbage, and facilitates the transfer of garbage.

[0025] The working principle of this utility model is as follows: The garbage truck is driven to the designated location, the cover plate 2 is opened, and the garbage is transported into the container 1 via the equipment. Once the garbage enters the container 1, the telescopic end of the hydraulic telescopic rod 3 extends, pushing the squeezing plate 4 towards the fixed plate 5 to squeeze the incoming garbage. During the squeezing process, the liquid in the garbage flows into the collection box 6 through the filter holes on the fixed plate 5, achieving solid-liquid separation. After squeezing is completed, the telescopic end of the hydraulic telescopic rod 3 retracts, causing the squeezing plate 4 to reset. The valve in the water outlet pipe 7 is opened to facilitate the discharge of liquid garbage, and the discharge door is opened to facilitate unloading the garbage. Then, when cleaning is required, the hydraulic telescopic rod 3 drives the squeezing plate 4 to move to the appropriate position. Then, the motor 9 is turned, and the motor 9 drives the screw 11 to rotate, so that the cleaning plate 12 moves on the screw 11 and slides on the limiting rod 14 to restrict the cleaning plate 12. This allows the brush 13 to clean the debris on the squeezing plate 4 and the fixed plate 5. At the same time, when the squeezing plate 4 moves, the limiting frame 19 moves inside the squeezing plate 4, driving the scraper 18 to move and scrape the filter plate 17. This causes the limiting frame 19 to drive the moving block 16 to slide on the sliding column 15 to restrict the limiting frame 19. The scraper 18 is a flexible plastic plate to protect the filter plate 17 and restrict the extension and retraction of the telescopic rod 8 to restrict the squeezing plate 4. Then, the waste poured into the container 1 is initially filtered by the inclined filter plate 17, and the liquid falls into the collection box 6, which facilitates the compression of the waste. The brush 13 is scraped and cleaned by the scraper 20 to improve the cleaning effect of the squeezing plate 4 and the fixing plate 5 in the next operation. The squeezing block 21 is trapezoidal, which facilitates the increase of the contact area between the squeezing plate 4 and the waste.

[0026] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An internal compression structure for a garbage transfer vehicle, characterized in that, Includes a box body (1), with a cover plate (2) installed at one end of the box body (1), a discharge door installed on one side of the box body (1), a hydraulic telescopic rod (3) fixed on the box body (1), the telescopic end of the hydraulic telescopic rod (3) extending into the box body (1) and fixedly connected to an extrusion plate (4), a fixing plate (5) fixed inside the box body (1), the fixing plate (5) having an array of filter holes, the fixing plate (5) corresponding to the extrusion plate (4), and one side of the fixing plate (5) A filter plate (17) is fixed, and a collection box (6) is provided at the lower end of the fixed plate (5). A water outlet pipe (7) is fixed on one side of the collection box (6). The water outlet pipe (7) extends out of the box body (1). A valve is installed inside the water outlet pipe (7). A fixing box (10) is fixed at one end of the box body (1). A motor (9) is fixed on the fixing box (10). A cleaning mechanism is provided between the motor (9) and the box body (1) for cleaning the fixed plate (5) and the squeezing plate (4).

2. The internal compression structure of a garbage transfer vehicle according to claim 1, characterized in that, The cleaning mechanism includes a screw (11) fixed to the output end of a motor (9). The output end of the motor (9) extends into a fixed box (10). The screw (11) extends into a housing (1). Fixed slots are provided on both sides of the housing (1). The screw (11) is located in the fixed slot. A cleaning plate (12) is threaded onto the screw (11). The screw (11) passes through the cleaning plate (12). Brushes (13) are fixed at the upper and lower ends of the cleaning plate (12) and are arranged in an array. The cleaning plate (12) is located in the fixed box (10). The cleaning plate (12) corresponds to the fixed plate (5). A limiting component is provided between the cleaning plate (12) and the housing (1) to limit the cleaning plate (12).

3. The internal compression structure of a garbage transfer vehicle according to claim 2, characterized in that, The limiting component includes a limiting rod (14) fixed inside the housing (1). The limiting rod (14) is located at the end of the cleaning plate (12) away from the screw (11). The limiting rod (14) slides through the cleaning plate (12). A limiting frame (19) is slidably connected inside the extrusion plate (4). A cleaning component is provided between the limiting frame (19) and the filter plate (17) for cleaning the filter plate (17).

4. The internal compression structure of a garbage transfer vehicle according to claim 3, characterized in that, The cleaning component includes a scraper (18) fixed to one end of the limiting frame (19). The scraper (18) is in contact with the filter plate (17). The scraper (18) is a flexible plastic plate. Sliding columns (15) are fixed on both sides of the filter plate (17). Sliding grooves are opened on both sides of the filter plate (17). The sliding columns (15) are located in the sliding grooves. Two symmetrical moving blocks (16) are hinged to the end of the limiting frame (19). The two moving blocks (16) are located on both sides of the scraper (18). The sliding columns (15) slide through the moving blocks (16).

5. The internal compression structure of a garbage transfer vehicle according to claim 1, characterized in that, A limiting telescopic rod (8) is fixed on the box body (1). The telescopic end of the limiting telescopic rod (8) extends into the box body (1) and is fixedly connected to the extrusion plate (4). The limiting telescopic rod (8) is located on one side of the hydraulic telescopic rod (3).

6. The internal compression structure of a garbage transfer vehicle according to claim 1, characterized in that, The filter plate (17) is inclined and corresponds to the cover plate (2). The end of the filter plate (17) away from the fixing plate (5) is fixedly connected to the box body (1).

7. The internal compression structure of a garbage transfer vehicle according to claim 2, characterized in that, The box (1) has two symmetrical scrapers (20) fixed inside. The scrapers (20) correspond to the brush (13) and the scrapers (20) are made of flexible plastic plates.

8. The internal compression structure of a garbage transfer vehicle according to claim 1, characterized in that, The extrusion plate (4) is fixed with extrusion blocks (21), which are trapezoidal and arranged in an array.

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