Sewage suction truck for sewage purification

Abstract

The sewage suction truck comprises a sewage suction truck body, the upper surface of the sewage suction truck body is fixedly connected with a storage tank, the side surface of the storage tank is movably connected with a water suction pump, the side surface of the water suction pump is fixedly connected with a mounting block, the upper surface of the mounting block is in threaded connection with a screw, and the upper surface of the mounting block is in threaded connection with the screw. The output end of the water suction pump is fixedly connected with a water outlet pipe. According to the structure, through cooperation of the filter screen, the motor, the rotating shaft, the eccentric roller, the telescopic rod and the push plate, sewage pumped by the water suction pump can be filtered, sludge or sundries are prevented from entering the water suction pipe, blockage and damage of the water suction pipe or the water suction pump are avoided, and the service life of the device is prolonged; and the eccentric roller continuously rotates to strike the filter screen to vibrate, and is movably matched with the push plate, so that the filter screen can be cleaned, impurities on the surface are scraped, sludge is shaken off, and the suction efficiency is prevented from being influenced by adhesion.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage suction vehicles, in particular to a sewage suction vehicle for purifying sewage. Background Art

[0002] Modern sewage suction trucks are usually equipped with a one-button intelligent operating system that can achieve fully automated continuous operation, reduce human resource consumption, and improve efficiency. They can extract, separate, purify and discharge sewage on site.

[0003] Sewage suction trucks are often used to treat sewage. Sewage suction trucks extract sewage through sewage suction pipes. Since there are a lot of impurities and sludge in the sewage when the sewage suction pipe is sucking sewage, it may cause blockage. The existing sewage suction pipe is matched with a threaded sleeve, a sewage suction head, a filter screen, a cleaning pipe, a block and a compression spring to block the sludge and debris. The filter screen can be cleaned when the sewage suction is stopped. However, during the suction process, debris and sludge will adhere to the filter screen, and the debris cannot be scraped off, affecting the extraction efficiency. Moreover, the water in the cleaning pipe cannot be effectively discharged when the filter screen is effectively rinsed. After searching, it was found that the technical solution provided by the utility model with application number 201921330389.0 also has the above-mentioned problems. Summary of the invention

[0004] According to the sewage suction truck for sewage purification, the purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a sewage suction truck for sewage purification, which can filter the sewage extracted by the suction pump through the cooperation of the filter screen, motor, rotating shaft, eccentric roller, telescopic rod and push plate, so as to prevent sludge or debris from entering the suction pipe and causing blockage and damage of the suction pipe or the suction pump, thereby increasing the service life of the device, and when absorbing water or absorbing water is completed, the eccentric roller continuously rotates to hit the filter screen to make it vibrate, and cooperates with the movement of the push plate to clean the filter screen, scrape off the debris on the surface and shake off the sludge, so as to avoid adhesion affecting the extraction efficiency.

[0005] To achieve the above-mentioned purpose, the utility model also provides a body of the above-mentioned sewage suction truck, wherein the upper surface of the sewage suction truck body is fixedly connected with a storage tank, the side surface of the storage tank is movably connected with a water suction pump, the water suction pump sucks sewage into the storage tank through a water suction pipe, the side surface of the water suction pump is fixedly connected with a mounting block, the upper surface of the mounting block is threadedly connected with screws, the mounting block cooperates with the screws to mount the water suction pump on the sewage suction truck body, the output end of the water suction pump is fixedly connected with a water outlet pipe, and the input end of the water suction pump is fixedly connected with a water suction pipe;

[0006] The side surface of the storage tank is fixedly connected with a winding column for winding and collecting the water suction pipe, one end of the winding column is fixedly connected with a baffle, the end of the water suction pipe away from the water suction pump is threadedly connected with a mounting cylinder, one end of the mounting cylinder is fixedly connected with a suction head, the side surface of the suction head is fixedly connected with a motor, the motor provides power for the rotation of the eccentric roller, the side surface of the suction head is fixedly connected with a battery, the output end of the motor is fixedly connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with an eccentric roller, the eccentric roller continuously hits the filter screen through rotation, so that the silt attached to the filter screen falls off, the side inner wall of the suction head is fixedly connected with a telescopic rod, the output end of the telescopic rod is fixedly connected with a push plate, the push plate can move to scrape off the debris and silt attached to the surface of the filter screen, the side inner wall of the suction head is slidably connected with the filter screen, so as to block the debris and silt in the sewage and prevent them from entering and causing the water suction pump to be blocked and damaged.

[0007] The storage tank is provided with a sewage treatment device inside to purify the sewage, and a drainage pipe is provided on the side surface of the storage tank to discharge the purified water.

[0008] A valve is arranged inside the drainage pipe, and the water suction pump is electrically connected to an external power supply.

[0009] The lower surfaces of the mounting block and the water suction pump are both movably connected to the sewage suction vehicle body, and the side surfaces of the screws are threadedly connected to the sewage suction vehicle body.

[0010] The motor is electrically connected to the battery, and a protection box is fixedly connected to the side surface of the dirt suction head, and the protection box protects the motor and the battery from being corroded by water.

[0011] The side surface of the eccentric roller is movably connected to the filter screen, and the side surface of the rotating shaft is rotatably connected to the sewage suction head.

[0012] The upper surface of the push plate is movably connected to the filter screen, and the upper surface of the filter screen is fixedly connected to a transverse plate.

[0013] The side surface of the horizontal plate is threadedly connected with a bolt, and the side surface of the bolt is threadedly connected with the sewage suction head.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a front view of a sewage suction truck for sewage purification.

[0016] Figure 2 The utility model is a partial structural schematic diagram of a sewage suction truck for sewage purification.

[0017] Figure 3 It is a partial structural exploded view of a sewage suction truck for sewage purification according to the utility model.

[0018] Figure 4 This is another partial structural schematic diagram of a sewage suction truck for sewage purification of the utility model.

[0019] Legend:

[0020] 1. Sewage suction truck body; 2. Storage tank; 3. Suction pump; 4. Mounting block; 5. Screws; 6. Outlet pipe; 7. Suction pipe; 8. Winding column; 9. Baffle; 10. Mounting cylinder; 11. Sewage suction head; 12. Motor; 13. Rotating shaft; 14. Eccentric roller; 15. Telescopic rod; 16. Push plate; 17. Battery; 18. Filter; 19. Protective box. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a sewage suction truck for sewage purification, which includes a sewage suction truck body 1, the upper surface of the sewage suction truck body 1 is fixedly connected with a storage tank 2, the storage tank 2 is provided with a sewage treatment device inside, and the sewage is purified and treated, the side surface of the storage tank 2 is provided with a drain pipe for discharging purified water, the drain pipe is provided with a valve, a water suction pump 3 is electrically connected to an external power supply, the side surface of the storage tank 2 is movably connected with the water suction pump 3, the water suction pump 3 sucks sewage into the storage tank 2 through a water suction pipe 7, the side surface of the water suction pump 3 is fixedly connected with a mounting block 4, the upper surface of the mounting block 4 is threadedly connected with a screw 5, the mounting block 4 and the lower surface of the water suction pump 3 are both movably connected with the sewage suction truck body 1, the side surface of the screw 5 is threadedly connected with the sewage suction truck body 1, the mounting block 4 cooperates with the screw 5 to install the water suction pump 3 on the sewage suction truck body 1, the output end of the water suction pump 3 is fixedly connected with a water outlet pipe 6, and the input end of the water suction pump 3 is fixedly connected with a water suction pipe 7.

[0023] A winding column 8 is fixedly connected to the side surface of the storage tank 2 for winding and collecting the water suction pipe 7. A baffle 9 is fixedly connected to one end of the winding column 8. A mounting cylinder 10 is threadedly connected to the end of the water suction pipe 7 away from the water suction pump 3. A suction head 11 is fixedly connected to one end of the mounting cylinder 10. A motor 12 is fixedly connected to the side surface of the suction head 11. The motor 12 is electrically connected to a battery 17. A protection box 19 is fixedly connected to the side surface of the suction head 11. The protection box 19 protects the motor 12 and the battery 17 from water erosion. The motor 12 provides power for the rotation of the eccentric roller 14. The side surface of the suction head 11 is fixedly connected to the battery 17. The output end of the motor 12 is fixedly connected to a rotating shaft 13. The side surface of the rotating shaft 13 is fixedly connected to the eccentric roller 14. The eccentric roller 14 passes through The filter screen 18 is continuously knocked by rotation to make the silt attached to the filter screen 18 fall off, the side inner wall of the suction head 11 is fixedly connected with a telescopic rod 15, and the output end of the telescopic rod 15 is fixedly connected with a push plate 16. The push plate 16 can move to scrape off the debris and silt attached to the surface of the filter screen 18, and the side inner wall of the suction head 11 is slidably connected with the filter screen 18 to block the debris and silt in the sewage to prevent them from entering and causing blockage and damage to the water suction pump 3. The side surface of the eccentric roller 14 is movably connected to the filter screen 18, the side surface of the rotating shaft 13 is rotatably connected to the suction head 11, the upper surface of the push plate 16 is movably connected to the filter screen 18, the upper surface of the filter screen 18 is fixedly connected with a cross plate, the side surface of the cross plate is threadedly connected with a bolt, and the side surface of the bolt is threadedly connected to the suction head 11.

[0024] Working principle: when sewage needs to be sucked up, remove the suction pipe 7 from the winding column 8, start the motor 12 to rotate the eccentric roller 14, put the suction head 11 into the sewage to be extracted, turn on the power and start the suction pump 3 to pump the sewage into the storage tank 2 for treatment. The eccentric roller 14 continuously strikes the filter screen 18 through rotation to make the silt fall off. When extracting sewage, the telescopic rod 15 can be started to push the push plate 16 out to scrape off the debris attached to the surface of the filter screen 18.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A sewage suction truck for sewage purification, characterized in that: include: A sewage suction vehicle body (1), wherein the upper surface of the sewage suction vehicle body (1) is fixedly connected to a storage tank (2), the side surface of the storage tank (2) is movably connected to a water suction pump (3), the side surface of the water suction pump (3) is fixedly connected to a mounting block (4), the upper surface of the mounting block (4) is threadedly connected to a screw (5), the output end of the water suction pump (3) is fixedly connected to a water outlet pipe (6), and the input end of the water suction pump (3) is fixedly connected to a water suction pipe (7); A winding column (8) is fixedly connected to the side surface of the storage tank (2), one end of the winding column (8) is fixedly connected to a baffle (9), one end of the water suction pipe (7) away from the water suction pump (3) is threadedly connected to a mounting cylinder (10), one end of the mounting cylinder (10) is fixedly connected to a sewage suction head (11), a motor (12) is fixedly connected to the side surface of the sewage suction head (11), a battery (17) is fixedly connected to the side surface of the sewage suction head (11), an output end of the motor (12) is fixedly connected to a rotating shaft (13), a side surface of the rotating shaft (13) is fixedly connected to an eccentric roller (14), a telescopic rod (15) is fixedly connected to the side inner wall of the sewage suction head (11), an output end of the telescopic rod (15) is fixedly connected to a push plate (16), and a filter screen (18) is slidably connected to the side inner wall of the sewage suction head (11).

2. A sewage suction truck for sewage purification according to claim 1, characterized in that: A sewage treatment device is provided inside the storage tank (2), and a drainage pipe is provided on the side surface of the storage tank (2).

3. A sewage suction truck for sewage purification according to claim 2, characterized in that: A valve is provided inside the drainage pipe, and the water suction pump (3) is electrically connected to an external power supply.

4. A sewage suction truck for sewage purification according to claim 1, characterized in that: The lower surfaces of the mounting block (4) and the water suction pump (3) are both movably connected to the sewage suction vehicle body (1), and the side surface of the screw (5) is threadedly connected to the sewage suction vehicle body (1).

5. A sewage suction truck for sewage purification according to claim 1, characterized in that: The motor (12) is electrically connected to the storage battery (17), and a protection box (19) is fixedly connected to the side surface of the dirt suction head (11).

6. A sewage suction truck for sewage purification according to claim 1, characterized in that: The side surface of the eccentric roller (14) is movably connected to the filter screen (18), and the side surface of the rotating shaft (13) is rotatably connected to the sewage suction head (11).

7. A sewage suction truck for sewage purification according to claim 1, characterized in that: The upper surface of the push plate (16) is movably connected to the filter screen (18), and the upper surface of the filter screen (18) is fixedly connected to a transverse plate.

8. A sewage suction truck for sewage purification according to claim 7, characterized in that: The side surface of the horizontal plate is threadedly connected with a bolt, and the side surface of the bolt is threadedly connected to the sewage suction head (11).

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