Self-cleaning dredging vehicle

Abstract

The self-cleaning dredging vehicle comprises a vehicle body and a washing assembly, the vehicle body comprises a chassis and a cargo bucket, and the cargo bucket is installed on the chassis in a turnover mode. The flushing assembly comprises a water pump, a first water supply pipe and a plurality of first spray heads, the first spray heads surround the goods hopper, the first water supply pipe is communicated with the first spray heads, and the water pump supplies water to the first water supply pipe so that the first spray heads can spray water flow flushing the outer wall of the goods hopper. The cargo bucket of the self-cleaning dredging vehicle is used for containing sludge, and the chassis is used for bearing the dredging equipment and the cargo bucket. After dredging work of the sewer is completed, water can be supplied into the first water supply pipe through the water pump, so that the first spray head sprays water flow for flushing the outer wall of the cargo bucket, and sludge adhering to the outer wall of the cargo bucket is flushed. By means of the self-cleaning dredging vehicle, after dredging operation is completed, sludge adhering to the outer wall of the cargo bucket can be washed away in time, and the situation that the sludge is scattered on the road surface in the running process of the dredging vehicle is avoided.

Description

Technical Field

[0001] The utility model relates to the field of dredging equipment, in particular to a self-cleaning dredging vehicle. Background Art

[0002] The dredging truck is used to dredge sediments in pipes and dead-end mud ditches. It is a common dredging equipment and is widely used in dredging sewers.

[0003] Existing dredging vehicles can participate in the patent application number CN200810031454.X, which uses a vacuum pump to suck sludge into the cargo tank (cargo box). When the dredging vehicle completes the dredging work, the outer wall of the cargo tank (cargo box) is often sticky with sludge, which will fall on the road during the driving of the dredging vehicle and affect the urban environment.

[0004] Therefore, how to prevent silt from being scattered on the road surface during the driving of the dredging vehicle is a technical problem that needs to be solved urgently. Utility Model Content

[0005] The purpose of the utility model is to overcome the above technical deficiencies, to provide a self-cleaning dredging vehicle, and to solve the technical problem in the prior art of how to prevent sludge from being scattered on the road surface during the driving of the dredging vehicle.

[0006] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0007] A self-cleaning dredging vehicle, characterized by comprising:

[0008] A vehicle body, comprising a chassis and a cargo box, wherein the cargo box is reversibly mounted on the chassis; and

[0009] A flushing assembly includes a water pump, a first water supply pipe and a plurality of first nozzles, wherein the plurality of first nozzles surround the cargo box, the first water supply pipe is connected to the plurality of first nozzles, and the water pump supplies water to the first water supply pipe so that the first nozzles spray water to flush the outer wall of the cargo box.

[0010] In some embodiments, the chassis is provided with a water collection trough surrounding the cargo box.

[0011] In some embodiments, the chassis is provided with a guide outlet connected to the water collection tank.

[0012] In some embodiments, the bottom surface of the sump is inclined toward the outlet.

[0013] In some embodiments, the flushing assembly further includes a drain valve, which is installed at the outlet to open or close the outlet.

[0014] In some embodiments, the flushing assembly further includes a water tank, wherein the water tank is mounted on the chassis or the cargo box, and the water pump draws water from the water tank.

[0015] In some embodiments, the flushing assembly further includes a second water supply pipe and a plurality of second nozzles, wherein the second nozzles are directed toward the wheels of the chassis, and the water pump supplies water into the second water supply pipe.

[0016] In some embodiments, the flushing assembly further includes a three-way valve, and the three ports of the three-way valve are respectively connected to the water pump, the first water supply pipe, and the second water supply pipe.

[0017] In some embodiments, the second nozzle is rotatably mounted on the chassis to adjust a spraying angle of the second nozzle, and the second nozzle can stay at any position on its rotation trajectory.

[0018] In some embodiments, the chassis is provided with mounting grooves corresponding to a plurality of the first nozzles one by one, and the first nozzles are embedded in the mounting grooves.

[0019] The cargo box of the self-cleaning dredging vehicle provided by the utility model is used to hold sludge, and the chassis is used to carry the dredging equipment and the cargo box. After the dredging work of the sewer is completed, water can be supplied to the first water supply pipe by a water pump, so that the first nozzle sprays water to flush the outer wall of the cargo box, thereby flushing the sludge sticking to the outer wall of the cargo box. The above-mentioned self-cleaning dredging vehicle can be used to flush the sludge sticking to the outer wall of the cargo box in time after the dredging operation is completed, so as to avoid the sludge being scattered on the road surface during the driving of the dredging vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a self-cleaning dredging vehicle provided by an embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of the water collection tank structure of an embodiment of the utility model.

[0022] Description of reference numerals: vehicle body 100, chassis 110, water collection tank 111, outlet 112, mounting groove 113, cargo bucket 120, flushing assembly 200, water pump 210, first water supply pipe 220, first nozzle 230, drain valve 240, water tank 250, second water supply pipe 260, second nozzle 270, three-way valve 280, DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In order to solve the technical problem of how to prevent silt from being scattered on the road surface during the driving of a dredging vehicle, the utility model provides a self-cleaning dredging vehicle, which can flush the outer wall of the dredging vehicle cargo box after completing the dredging work.

[0025] It should be noted that the self-cleaning dredging vehicle described in the utility model is used for but not limited to sewer dredging work, etc. For the convenience of explanation, in the utility model, only the application of the self-cleaning dredging vehicle to sewer dredging work is used as an example for explanation, and the principle of using the self-cleaning dredging vehicle in other types of equipment is essentially the same as the principle applied to sewer dredging work, which will not be elaborated here.

[0026] See also Figure 1 , Figure 1 The schematic diagram of the structure of the self-cleaning dredging vehicle in one embodiment of the utility model comprises a vehicle body 100 and a flushing assembly 200, wherein the vehicle body 100 comprises a chassis 110 and a cargo bucket 120, and the cargo bucket 120 is reversibly mounted on the chassis 110. The flushing assembly 200 comprises a water pump 210, a first water supply pipe 220 and a plurality of first nozzles 230, the plurality of first nozzles 230 surround the cargo bucket 120, the first water supply pipe 220 is connected to the plurality of first nozzles 230, and the water pump 210 supplies water to the first water supply pipe 220, so that the first nozzles 230 spray water to flush the outer wall of the cargo bucket 120.

[0027] The cargo bucket 120 of the self-cleaning dredging vehicle provided by the utility model is used to hold sludge, and the chassis 110 is used to carry the dredging equipment and the cargo bucket 120. After the dredging work of the sewer is completed, the water pump 210 can be used to supply water to the first water supply pipe 220, so that the first nozzle 230 sprays water to flush the outer wall of the cargo bucket 120, thereby flushing the sludge stuck on the outer wall of the cargo bucket 120. The above-mentioned self-cleaning dredging vehicle can be used to flush the sludge stuck on the outer wall of the cargo bucket 120 in time after the dredging operation is completed, so as to prevent the sludge from being scattered on the road surface during the driving of the dredging vehicle.

[0028] In some embodiments, the chassis 110 is provided with a water collecting tank 111 surrounding the cargo box 120 .

[0029] In this embodiment, when the outer wall of the cargo box 120 is stuck with silt, the first nozzle 230 sprays water to flush the outer wall of the cargo box 120, and the sewage slides down the outer wall of the cargo box 120 and is then collected by the sump 111, thereby preventing the sewage from being scattered irregularly.

[0030] In some embodiments, the bottom plate 110 is provided with a guide port 112 connected to the water collecting tank 111 .

[0031] In this embodiment, the sewage collected by the water collection tank 111 will be uniformly discharged to the outside through the outlet 112 to facilitate subsequent sewage treatment.

[0032] In some embodiments, the bottom surface of the sump 111 is inclined toward the outlet 112 .

[0033] In this embodiment, since the bottom surface of the sump 111 is inclined toward the outlet 112 , sewage will gather around the outlet 112 under the action of gravity, so that the outlet 112 can fully drain the sewage accumulated in the sump 111 .

[0034] In some embodiments, the flushing assembly 200 further includes a drain valve 240 . The drain valve 240 is installed at the outlet 112 to open or close the outlet 112 .

[0035] In this embodiment, the drain valve 240 is used to control the opening and closing of the outlet 112. During the process of flushing the outer wall of the cargo box 120, the drain valve 240 can be opened so that the sewage collected in the sump 111 can be discharged through the outlet 112 in time. After the sewage in the sump 111 is emptied, the drain valve 240 can be controlled to close the outlet 112.

[0036] In some embodiments, the flushing assembly 200 further includes a water tank 250 . The water tank 250 is installed on the chassis 110 or the cargo box 120 , and the water pump 210 draws water from the water tank 250 .

[0037] In this embodiment, the water tank 250 is used to store clean water, and the water pump 210 can absorb water from the water tank 250 and send the water pressure to the first water supply pipe 220. It should be noted that if the water tank 250 is placed on the cargo box 120, since the relative position between the water tank 250 and the first nozzle 230 remains unchanged, the first water supply pipe 220 can be a hard pipe. If the water tank 250 is placed on the chassis 110, the relative position between the water tank 250 and the first nozzle 230 remains unchanged, so the first water supply pipe 220 needs to be a soft pipe.

[0038] In some of the embodiments, the flushing assembly 200 further includes a second water supply pipe 260 and a plurality of second nozzles 270 . The second nozzles 270 are directed toward the wheels of the chassis 110 . The water pump 210 supplies water into the second water supply pipe 260 .

[0039] In this embodiment, the water pump 210 supplies water to the second water supply pipe 260, so that the second nozzle 270 can spray water toward the wheels, thereby flushing the wheels with the water flow to prevent mud from adhering to the wheels.

[0040] Based on the above embodiments, in some embodiments, the flushing assembly 200 further includes a three-way valve 280 , and three ports of the three-way valve 280 are respectively connected to the water pump 210 , the first water supply pipe 220 , and the second water supply pipe 260 .

[0041] In this embodiment, the three-way valve 280 can be operated to connect the water pump 210 to the first water supply pipe 220 or the second water supply pipe 260, so that the water pump 210 can pressurize water to the first water supply pipe 220 or the second water supply pipe 260 as needed.

[0042] In some embodiments, the second nozzle 270 is rotatably mounted on the chassis 110 to adjust the spraying angle of the second nozzle 270 , and the second nozzle 270 can stay at any position on its rotation trajectory.

[0043] In this embodiment, the spray angle of the water flow can be adjusted by rotating the second nozzle 270, so as to thoroughly clean the mud sticking on the wheel.

[0044] In some of the embodiments, the chassis 110 is provided with mounting grooves 113 corresponding to a plurality of first nozzles 230 , and the first nozzles 230 are embedded in the mounting grooves 113 .

[0045] In this embodiment, since the first nozzle 230 is embedded in the installation groove 113 , the first nozzle 230 can be installed more stably.

[0046] In order to better understand the present invention, the following Figure 1 to Figure 2 The technical solution of the utility model is described in detail:

[0047] The cargo bucket 120 of the self-cleaning dredging vehicle provided by the utility model is used to hold sludge, and the chassis 110 is used to carry the dredging equipment and the cargo bucket 120. After the dredging work of the sewer is completed, the three-way valve 280 can be operated to connect the water pump 210 to the first water supply pipe 220, and then the water pump 210 is used to supply water to the first water supply pipe 220, so that the first nozzle 230 sprays water to flush the outer wall of the cargo bucket 120, thereby flushing the sticky sludge on the outer wall of the cargo bucket 120. The first nozzle 230 sprays water to flush the outer wall of the cargo bucket 120, and the sewage slides along the outer wall of the cargo bucket 120, and is then collected by the water collection tank 111, so as to prevent the sewage from being scattered everywhere irregularly. Since the bottom surface of the water collection tank 111 is inclined toward the guide outlet 112, under the action of gravity, the sewage will gather around the outlet 112, so that the outlet 112 can fully empty the sewage accumulated in the water collection tank 111. The three-way valve 280 is operated to connect the water pump 210 to the second water supply pipe 260. The water pump 210 supplies water to the second water supply pipe 260, and the second nozzle 270 can spray water toward the wheels, thereby flushing the wheels with water to prevent silt from adhering to the wheels. After the dredging operation is completed, the self-cleaning dredging vehicle can be used to flush the silt adhering to the outer wall of the cargo box 120 and the wheels in time to prevent the silt from being scattered on the road surface during the driving of the dredging vehicle.

[0048] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A self-cleaning dredging vehicle, characterized in that: include: A vehicle body, comprising a chassis and a cargo box, wherein the cargo box is reversibly mounted on the chassis; as well as A flushing assembly includes a water pump, a first water supply pipe and a plurality of first nozzles, wherein the plurality of first nozzles surround the cargo box, the first water supply pipe is connected to the plurality of first nozzles, and the water pump supplies water to the first water supply pipe so that the first nozzles spray water to flush the outer wall of the cargo box.

2. The self-cleaning dredging vehicle according to claim 1, characterized in that: The chassis is provided with a water collecting trough surrounding the cargo bucket.

3. The self-cleaning dredging vehicle according to claim 2, characterized in that: The chassis is provided with a guide outlet connected to the water collecting tank.

4. The self-cleaning dredging vehicle according to claim 3, characterized in that: The bottom surface of the water collecting tank is inclined toward the outlet.

5. The self-cleaning dredging vehicle according to claim 4, characterized in that: The flushing assembly also includes a drain valve, which is installed at the outlet to open or close the outlet.

6. The self-cleaning dredging vehicle according to claim 1, characterized in that: The flushing component also includes a water tank, which is installed on the chassis or the cargo box, and the water pump draws water from the water tank.

7. The self-cleaning dredging vehicle according to claim 6, characterized in that: The flushing assembly also includes a second water supply pipe and a plurality of second nozzles, wherein the second nozzles are directed toward the wheels of the chassis, and the water pump supplies water into the second water supply pipe.

8. The self-cleaning dredging vehicle according to claim 7, characterized in that: The flushing assembly also includes a three-way valve, and the three ports of the three-way valve are respectively connected to the water pump, the first water supply pipe and the second water supply pipe.

9. The self-cleaning dredging vehicle according to claim 7, characterized in that: The second nozzle is rotatably mounted on the chassis to adjust the spraying angle of the second nozzle, and the second nozzle can stay at any position on its rotation track.

10. The self-cleaning dredging vehicle according to claim 1, characterized in that: The chassis is provided with mounting grooves corresponding to a plurality of the first nozzles one by one, and the first nozzles are embedded in the mounting grooves.

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