Spraying device for garbage treatment of sanitation truck

Abstract

The utility model discloses a sanitation truck garbage disposal spraying device which comprises a carriage, a sliding rail is fixedly installed on the upper portion of the interior of the carriage, a plurality of sliding plates are movably installed in the sliding rail, pulleys are movably installed on the two sides of each sliding plate in a sleeved mode, a motor is fixedly installed on one side of the interior of the carriage, and the motor is fixedly installed on the other side of the interior of the carriage. A threaded rod is fixedly installed on an output shaft of the motor, fixing rings are fixedly installed below the sliding plates, a telescopic water pipe is fixedly installed in the compartment, and a fixing pipe is fixedly installed in the inner structure of the telescopic water pipe. By means of the structure, the sliding plate is driven by the threaded rod to slide in the sliding rail through the pulleys, meanwhile, the bottom of the sliding plate is fixedly connected with the fixing pipe through the fixing ring, the fixing pipe is tightly combined with the telescopic part of the telescopic water pipe to form an integral structure, and therefore the sliding plate can drive the telescopic water pipe to stretch out and draw back left and right to adjust the spraying range; the problem that water cannot make full contact with the surfaces of all garbage is solved.

Description

Technical Field

[0001] This utility model relates to the field of waste treatment spraying technology, and in particular to a spraying device for waste treatment in sanitation vehicles. Background Technology

[0002] In order to vigorously promote the reduction, recycling, and harmless treatment of household waste, sanitation vehicles need to spray water mist containing deodorizers to absorb and neutralize malodorous molecules emitted by garbage, such as hydrogen sulfide, ammonia, and methanethiol, effectively removing odors, improving air quality during garbage collection and transportation, and reducing the impact on the surrounding environment and residents.

[0003] In the prior art, such as the spraying device and spraying method for garbage disposal in sanitation vehicles proposed in patent 202310348435.4, the arrangement of rotating parts, fixing mechanisms, spraying mechanisms and vertical mechanisms allows the garbage truck to use the spraying mechanism to reduce dust and disinfect garbage whether it is receiving garbage from the garbage bin or dumping garbage from the truck body, avoiding harm to the human body. At the same time, the spraying direction can be adjusted according to the different locations of garbage pollution, which effectively improves the flexibility of the spraying mechanism and enhances the environmental protection effect during the use of garbage trucks. However, different types and shapes of garbage will form different accumulation patterns when dumped into sanitation vehicles. It is difficult for the spraying device to adjust the spraying range according to the actual shape and accumulation of garbage, resulting in water not being able to fully contact all garbage surfaces, which may not be able to effectively suppress the emission of odors and the growth of bacteria. Therefore, in order to solve this problem, we propose a spraying device for garbage disposal in sanitation vehicles. Utility Model Content

[0004] The purpose of this utility model is to provide a spraying device for garbage disposal in sanitation vehicles. The sliding plate can drive the telescopic water pipe to extend and retract left and right to adjust the spraying range, thus avoiding the door body from not being able to fully contact all garbage surfaces. At the same time, the sealing ring will deform accordingly with the movement of the ball valve core, but its elasticity will always maintain the pressure on the ball valve core and the sleeve, thereby maintaining the sealing effect.

[0005] To achieve the above objectives, a spraying device for garbage disposal in a sanitation vehicle is provided, comprising a vehicle compartment. A slide rail is fixedly installed on the upper interior of the vehicle compartment. Multiple sliding plates are movably installed inside the slide rail. Pullers are movably fitted on both sides of each sliding plate. A motor is fixedly installed on one side of the vehicle compartment. A threaded rod is fixedly installed on the output shaft of the motor. A retaining ring is fixedly installed below each sliding plate. A telescopic water pipe is fixedly installed inside the vehicle compartment. A retaining tube is fixedly installed within the telescopic water pipe. The retaining tube is fixedly fitted inside the retaining ring. A sleeve is fixedly installed below the retaining tube. A sealing ring is fixedly installed inside the sleeve. A spherical valve core is movably fitted inside the sleeve. A spray head is fixedly installed inside the spherical valve core.

[0006] According to the aforementioned spraying device for garbage disposal in a sanitation vehicle, a conveying pipe is fixedly installed on one side of the vehicle compartment, a water tank is fixedly installed on the top of the vehicle compartment, a water pump is fixedly installed on the top of the vehicle compartment, a connecting pipe is fixedly connected between the water tank and the water pump, and the conveying pipe is fixedly connected to the water pump.

[0007] According to the aforementioned spraying device for garbage disposal in a sanitation vehicle, a limiting groove is provided inside the slide rail, and the pulley is disposed in the limiting groove inside the slide rail.

[0008] According to the aforementioned spray device for garbage disposal in a sanitation vehicle, the sliding plate is movably mounted on the outside of the threaded rod, and the sliding plate is threadedly connected to the threaded rod.

[0009] According to the aforementioned spraying device for garbage disposal in sanitation vehicles, the fixed pipe is distributed along the axial direction of the telescopic water pipe and is tightly integrated with the telescopic part of the telescopic water pipe to form an integral structure.

[0010] According to the aforementioned spray device for garbage disposal in a sanitation vehicle, the surface of the spherical valve core fits well with the sealing ring.

[0011] According to the aforementioned spraying device for garbage disposal in a sanitation vehicle, one end of the telescopic water pipe extends to one side of the vehicle compartment and is fixedly connected to the conveying pipe.

[0012] According to the aforementioned spray device for garbage disposal in a sanitation vehicle, the spherical valve core has an inlet inside, and multiple through holes are formed around the inlet of the spherical valve core.

[0013] Beneficial effects:

[0014] 1. The slide plate is driven by the threaded rod and slides inside the slide rail using pulleys. At the same time, the bottom of the slide plate is fixedly connected to the fixed pipe using a fixing ring. Since the fixed pipe and the telescopic water pipe are tightly integrated into a whole structure, the slide plate can drive the telescopic water pipe to extend and retract left and right to adjust the spray range, thus avoiding the problem that water cannot fully contact all garbage surfaces.

[0015] 2. The spherical valve core inside the sleeve allows for angle adjustment of the spray head, which is fixedly connected to the spherical valve core. This allows the spray head to be easily pointed in different directions, accurately spraying the spray liquid to the required location. At the same time, the sealing ring will deform accordingly with the movement of the spherical valve core, but its elasticity will always maintain pressure on the spherical valve core and the sleeve, thereby maintaining the sealing effect.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a perspective view of a spray device for garbage disposal in a sanitation vehicle according to the present invention.

[0019] Figure 2 This is a schematic diagram of the slide rail of a spray device for garbage disposal in a sanitation vehicle proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the telescopic water pipe of a spray device for garbage disposal in a sanitation vehicle proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of a spherical valve core for a spray device for garbage disposal in a sanitation vehicle, as proposed in this utility model.

[0022] Figure 5 This is a schematic diagram of the sleeve of a spray device for garbage disposal in a sanitation vehicle, as proposed in this utility model.

[0023] Legend:

[0024] 1. Carriage; 2. Slide rail; 3. Slide plate; 4. Pulley; 5. Motor; 6. Threaded rod; 7. Fixing ring; 8. Telescopic water pipe; 9. Fixing pipe; 10. Sleeve; 11. Sealing ring; 12. Ball valve core; 13. Spray head; 14. Delivery pipe; 15. Water tank; 16. Water pump; 17. Connecting pipe. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-5 This utility model discloses a spraying device for garbage disposal in a sanitation vehicle, comprising a compartment 1. The compartment 1 facilitates the spraying device to effectively suppress odors and bacterial growth from garbage. A slide rail 2 is fixedly installed on the upper part of the compartment 1, allowing slide plates 3 to move left and right. Multiple slide plates 3 are movably installed inside the slide rail 2, allowing them to move left and right within the slide rail 2. Rollers 4 are movably fitted on both sides of each slide plate 3, allowing them to slide within the slide rail 2. A motor 5 is fixedly installed on one side of the compartment 1, driving a threaded rod 6 to rotate via the motor 5's conveyor shaft. The output shaft of the motor 5 is fixedly installed with the threaded rod 6, which drives the slide plates 3 to move. Fixing rings 7 are fixedly installed below each slide plate 3, allowing them to drive fixing pipes 9. The vehicle is designed for movement. A telescopic water pipe 8 is fixedly installed inside the carriage 1. The telescopic effect of the water pipe 8 allows the spray head 13 to fully contact all surfaces of the garbage. A fixed pipe 9 is fixedly installed inside the telescopic water pipe 8, allowing for left and right adjustment of the water pipe 8. The fixed pipe 9 is fixedly fitted inside the fixed ring 7. A sleeve 10 is fixedly installed below the fixed pipe 9, allowing for angle adjustment of the spherical valve core 12. A sealing ring 11 is fixedly installed inside the sleeve 10 to prevent water leakage. A spherical valve core 12 is movably fitted inside the sleeve 10, allowing for angle adjustment of the spray head 13. The spray head 13 is fixedly installed inside the spherical valve core 12, allowing water to fully contact all surfaces of the garbage.

[0027] Specifically: a conveying pipe 14 is fixedly installed on one side of the carriage 1, a water tank 15 is fixedly installed on the top of the carriage 1, a water pump 16 is fixedly installed on the top of the carriage 1, a connecting pipe 17 is fixedly connected between the water tank 15 and the water pump 16, and the conveying pipe 14 is fixedly connected to the water pump 16. The water inside the water tank 15 is sent into the telescopic water pipe 8 through the conveying pipe 14 via the connecting pipe 17 and the water pump 16.

[0028] Specifically: A limiting groove is provided inside the slide rail 2, and the pulley 4 is set in the limiting groove inside the slide rail 2. The pulley 4 in the limiting groove of the slide rail 2 can limit the slide rail 2 and prevent it from moving excessively.

[0029] Specifically: The sliding plate 3 is mounted on the outside of the threaded rod 6. The sliding plate 3 is threadedly connected to the threaded rod 6. The sliding plate 3 can be moved by using the threaded connection between the threaded rod 6 and the sliding plate 3.

[0030] Specifically: The fixed pipe 9 is distributed along the axial direction of the telescopic water pipe 8 and is tightly integrated with the telescopic part of the telescopic water pipe 8 to form an integral structure. The fixed pipe 9 can be used to install the sleeve 10 or to drive the telescopic water pipe 8 to extend and retract.

[0031] Specifically: the surface of the ball valve core 12 fits well with the sealing ring 11, and the sealing ring 11 can achieve a sealing effect by utilizing the good fit between the surface of the ball valve core 12 and the sealing ring 11.

[0032] Specifically: One end of the telescopic water pipe 8 extends to one side of the carriage 1 and is fixedly connected to the conveying pipe 14. Water can be sent into the interior of the telescopic water pipe 8 through the conveying pipe 14.

[0033] Specifically: The ball valve core 12 has an inlet, and multiple through holes are provided around the inlet. Water can enter the spray head 13 by using the inlet inside the ball valve core 12 and the through holes around the inlet.

[0034] Working principle: During use, the water pump 16 above the carriage 1 pumps water from the water tank 15 through the connecting pipe 17 and the delivery pipe 14 into the telescopic water pipe 8. Then, the motor 5 drives the threaded rod 6 to rotate as needed. At the same time, the threaded rod 6 drives the slide plate 3 to slide inside the slide rail 2 through the pulley 4. The bottom of the slide plate 3 is fixedly connected to the fixed pipe 9 by the fixing ring 7. Since the fixed pipe 9 and the telescopic part of the telescopic water pipe 8 are tightly integrated into a whole structure, the slide plate 3 can drive the telescopic water pipe 8 to extend and retract left and right to adjust the spray range. Then, the ball valve core 12 installed inside the sleeve 10 can adjust the angle of the spray head 13 fixedly connected to the ball valve core 12, so that the spray head 13 can easily point in different directions. At the same time, the sealing ring 11 will deform accordingly with the movement of the ball valve core 12 to achieve sealing.

[0035] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A spraying device for garbage disposal in a sanitation vehicle, comprising a vehicle compartment (1), characterized in that: A slide rail (2) is fixedly installed on the upper part of the interior of the carriage (1). Multiple slide plates (3) are movably installed inside the slide rail (2). Pullers (4) are movably fitted on both sides of the slide plates (3). A motor (5) is fixedly installed on one side of the interior of the carriage (1). A threaded rod (6) is fixedly installed on the output shaft of the motor (5). A fixing ring (7) is fixedly installed below each slide plate (3). A telescopic water pipe (8) is fixedly installed inside the carriage (1). A fixing pipe (9) is fixedly installed in the internal structure of the telescopic water pipe (8). The fixing pipe (9) is fixedly fitted inside the fixing ring (7). A sleeve (10) is fixedly installed below the fixing pipe (9). A sealing ring (11) is fixedly installed inside the sleeve (10). A spherical valve core (12) is movably fitted inside the sleeve (10). A spray head (13) is fixedly installed inside the spherical valve core (12).

2. The spraying device for garbage disposal in a sanitation vehicle according to claim 1, characterized in that, A conveying pipe (14) is fixedly installed on one side of the carriage (1), a water tank (15) is fixedly installed on the top of the carriage (1), a water pump (16) is fixedly installed on the top of the carriage (1), a connecting pipe (17) is fixedly connected between the water tank (15) and the water pump (16), and the conveying pipe (14) is fixedly connected to the water pump (16).

3. The spraying device for garbage disposal in a sanitation vehicle according to claim 1, characterized in that, The slide rail (2) has a limiting groove inside, and the pulley (4) is set in the limiting groove inside the slide rail (2).

4. The spraying device for garbage disposal in a sanitation vehicle according to claim 1, characterized in that, The slide plate (3) is movably fitted onto the outside of the threaded rod (6), and the slide plate (3) is threadedly connected to the threaded rod (6).

5. A spraying device for garbage disposal in a sanitation vehicle according to claim 1, characterized in that, The fixed pipe (9) is distributed along the axial direction of the telescopic water pipe (8) and is tightly integrated with the telescopic part of the telescopic water pipe (8) to form an integral structure.

6. A spraying device for garbage disposal in a sanitation vehicle according to claim 1, characterized in that, The surface of the spherical valve core (12) fits well with the sealing ring (11).

7. A spraying device for garbage disposal in a sanitation vehicle according to claim 1, characterized in that, One end of the telescopic water pipe (8) extends to one side of the carriage (1) and is fixedly connected to the conveying pipe (14).

8. A spraying device for garbage disposal in a sanitation vehicle according to claim 1, characterized in that, The ball valve core (12) has an inlet port inside, and multiple through holes are provided around the inlet port of the ball valve core (12).

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