CN214994224U - Dredging and dirt-sucking device for cleaning dirt-sucking vehicle - Google Patents

Abstract

The utility model relates to a dredging and sewage suction device for cleaning a sewage suction truck, which comprises a sewage suction component, wherein a filter head is arranged at the head of a sewage suction pipe of the sewage suction component, and the other end of the sewage suction pipe is communicated with a vacuum pump; also includes: the cleaning assembly comprises a high-pressure water gun, the high-pressure water gun is connected with a high-pressure water pipe, the other end of the high-pressure water pipe is connected with a high-pressure pump, and the other end of the high-pressure pump is connected with a vehicle-mounted water tank. Through the combined operation of high-pressure water jet dredging and vacuum sewage suction, the sewage suction effect is improved, the situations that a sewage suction pipeline is blocked and a vehicle vacuum pump is damaged are avoided, and the operation efficiency is greatly improved.

Description

Dredging and dirt-sucking device for cleaning dirt-sucking vehicle

Technical Field

The utility model relates to a cleaning equipment technical field, more specifically say, it relates to a mediation soil pick-up device for rinsing soil pick-up car.

Background

After the road reconstruction of the project of changing white into black, the road drainage ditch is changed from an open ditch to a closed ditch (adding a sidewalk, adding a cover plate or using a corrugated pipe). The open ditch cleaning operation is completed by manual cleaning, and after the open ditch is reformed into the hidden ditch, the hidden ditch is buried underground, manual operation cannot be performed, various sundries are deposited more and more seriously, and the sundries in the drainage ditch contain a large amount of building wastes such as stones, bricks, concrete blocks, wood and the like, so that the sewage suction pipeline is frequently blocked, and the pipeline and the vacuum pump are damaged. Resulting in frequent damage to the vehicle and low operating efficiency. The actual use effect on site is not ideal, the dirt absorbing pipeline is blocked frequently, and the vehicle is damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mediation soil pick-up device for rinsing soil pick-up car can completely cut off building rubbish and the destruction of bold metal to pipeline and vacuum pump, realizes simultaneously that machinery carries out the working method of soil pick-up, improves work efficiency greatly, reduces the loss to the vehicle.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a dredging and sewage suction device for cleaning a sewage suction truck comprises a sewage suction assembly, wherein a filter head is mounted at the head of a sewage suction pipe of the sewage suction assembly, and the other end of the sewage suction pipe is communicated with a vacuum pump;

also includes: the cleaning assembly comprises a high-pressure water gun, the high-pressure water gun is connected with a high-pressure water pipe, the other end of the high-pressure water pipe is connected with a high-pressure pump, and the other end of the high-pressure pump is connected with a vehicle-mounted water tank.

In one embodiment, the filter head comprises: the body that links to each other with the soil pick-up pipe, the bolted connection has the filtration lid on the body, filters to cover and has seted up a plurality of filtration hole.

In one embodiment, the body is fixedly connected with the sewage suction pipe in a sleeving manner and is fastened in a bolting manner.

In one embodiment, the aperture of the filter hole is determined according to the inner diameter of the pipe body of the sewage suction pipe, so that sewage blocks larger than the inner diameter of the pipe body are prevented from being sucked.

In one embodiment, the body and the filter cover are cast.

In one embodiment, the high-pressure water gun head is provided with a nozzle head, and the nozzle head is provided with a nozzle opening surrounded on four sides.

In one embodiment, the nozzle head may be a swivel head movably connected to a high pressure water gun so as to rotate under the action of water pressure to prevent the nozzle opening from being blocked.

In one embodiment, the sewage suction assembly and the cleaning assembly are both arranged on a sewage suction vehicle.

In one embodiment, the cleaning assembly and the sewage suction assembly are sequentially led into an observation well opening of the drainage ditch, and the cleaning of the drainage ditch is realized by sequentially carrying out pressurized water jet flow and sewage suction.

To sum up, the utility model discloses following beneficial effect has:

through the combined operation of high-pressure water jet dredging and vacuum sewage suction, the sewage suction effect is improved, the situations that a sewage suction pipeline is blocked and a vehicle vacuum pump is damaged are avoided, and the operation efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view of the installation structure of the present invention;

FIG. 2 is a schematic view of the structure of the soil pick-up assembly;

FIG. 3 is a schematic view of a filter head construction;

fig. 4 is a schematic view of the cleaning assembly.

In the figure, 1-a filter head, 2-a sewage suction pipe, 3-a vacuum pump, 4-a sewage tank, 5-a high-pressure water gun, 6-a high-pressure water pipe, 7-a high-pressure pump, 8-a vehicle-mounted water tank, 9-a body, 10-a filter cover, 11-a filter hole, 12-a nozzle head, 13-a nozzle opening and 14-a sewage suction vehicle.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

As shown in fig. 1, a dredging and dirt-sucking device for cleaning a dirt-sucking vehicle comprises a dirt-sucking assembly, wherein a filter head 1 is mounted at the head of a dirt sucking pipe 2 of the dirt-sucking assembly, and the other end of the dirt sucking pipe 2 is communicated with a vacuum pump 3;

also includes: the cleaning assembly comprises a high-pressure water gun 5, the high-pressure water gun 5 is connected with a high-pressure water pipe 6, the other end of the high-pressure water pipe 6 is connected with a high-pressure pump 7, and the other end of the high-pressure pump 7 is connected with a vehicle-mounted water tank 8.

In actual work, under the reaction force of the high-pressure water jet, the nozzle head 12 carries the high-pressure water pipe 6 to clean and slowly move forwards, clogs such as silt are beaten into paste and pushed to an observation well mouth, then the clogs are sucked into a sewage tank 4 of the dredging vehicle through a sewage suction pipe 2 with a filter head 1 at the observation well mouth, and the sewage suction assembly and the cleaning assembly can be controlled in an electric control mode or laid sequentially in a manual mode.

Referring to fig. 2 and 3, further, the filter head 1 includes: body 9 that links to each other with soil pick-up pipe 2, the bolted connection has filter lid 10 on the body 9, has seted up a plurality of on the filter lid 10 and has filtered hole 11, filters hole 11 and can completely cut off great dirty piece, avoids dirty piece to be damaged soil pick-up pipe 2 and vacuum pump 3 in by direct suction soil pick-up pipe 2.

Further, the body 9 is fixedly connected with the sewage suction pipe 2 in a sleeving manner and is fastened in a bolting manner, the inner diameter of the body 9 is slightly larger than the outer diameter of the sewage suction pipe 2, so that the sewage suction pipe 2 is wrapped and clamped, and the sewage suction pipe 2 adopts a threaded pipe structure, so that sewage is sucked into the sewage tank 4 along threads; the aperture of the filter hole 11 is determined according to the inner diameter of the pipe body of the sewage suction pipe 2, so that the sewage blocks larger than the inner diameter of the pipe body are prevented from being sucked.

Referring to fig. 4, further, a nozzle head 12 is installed on the gun head of the high-pressure water gun 5, and the nozzle head 12 is provided with a nozzle opening 13 surrounding four sides; ordinary tap water is pressurized to 16-24MPa by a high-pressure pump 7, the aperture of the nozzle opening 13 is only 1-2 mm, and a stream of water with high energy concentration is obtained at an extremely high speed of 200-500 m/s. The small water flow has strong striking energy, and can be used for cutting steel plates, cleaning sand of castings, removing rust of metals, and removing salt, alkali, scale and various blockages of pipes. The cleaning with the energy water flow is high-pressure water jet cleaning.

Referring to fig. 4, further, the nozzle head 12 may be a rotary head movably connected to the high pressure water gun 5 so as to rotate under the action of water pressure, thereby preventing the nozzle opening 13 from being blocked, ensuring the uniform spraying, and quickly beating the blockage such as sludge into paste.

Referring to fig. 1, further, the sewage suction assembly and the cleaning assembly are both mounted on a sewage suction truck 14, wherein the sewage suction assembly is connected with the sewage tank 4 to feed sucked sewage into the sewage tank 4, and the cleaning assembly is connected with the vehicle-mounted water tank 8 to pressurize water in the vehicle-mounted water tank 8 to form high-pressure water flow to wash the sewage.

Example (b):

the total length of the road drainage ditch of a certain plant is about 77.81KM, dredging and cleaning of all drainage ditches are completed in three years according to requirements, the average dredging and cleaning is 30 percent per year (about 22.34KM), the mechanical dredging and cleaning of vehicles saves about 28 yuan/meter (15 yuan/meter is cleaned manually, 13 yuan/meter is excavated and recovered) compared with manual dredging and cleaning, and the total cost of the manual dredging and cleaning saved all the year is about 62.55 ten thousand yuan. After the cleaning and sewage suction truck is technically improved, the technical defects of mechanical operation are basically eliminated, full-mechanical operation is realized by dredging and cleaning, and manual excavation dredging, cleaning and excavation recovery are avoided.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. A dredging and sewage suction device for cleaning a sewage suction truck is characterized by comprising a sewage suction assembly, wherein a filter head (1) is arranged at the pipe head of a sewage suction pipe (2) of the sewage suction assembly, and the other end of the sewage suction pipe (2) is communicated with a vacuum pump (3);

also includes: the cleaning assembly comprises a high-pressure water gun (5), the high-pressure water gun (5) is connected with a high-pressure water pipe (6), the other end of the high-pressure water pipe (6) is connected with a high-pressure pump (7), and the other end of the high-pressure pump (7) is connected with a vehicle-mounted water tank (8).

2. The dredge and sewage suction device for cleaning sewage suction trucks according to claim 1, characterized in that said filter head (1) comprises: the body (9) is connected with the sewage suction pipe (2), the body (9) is bolted with a filtering cover (10), and the filtering cover (10) is provided with a plurality of filtering holes (11).

3. The dredge suction device for the cleaning and sewage suction vehicle of claim 2, characterized in that said body (9) is fixedly connected with the sewage suction pipe (2) by means of sleeving and fastened by means of bolting.

4. The dredge and sewage suction device for cleaning sewage suction trucks according to claim 2 or 3, characterized in that the aperture of said filtering hole (11) is determined according to the internal diameter of the pipe body of the sewage suction pipe (2) to avoid sucking the sewage blocks larger than the internal diameter of the pipe body.

5. The dredging and soil pick-up device for cleaning a soil pick-up vehicle as claimed in claim 2, wherein the body (9) and the filter cover (10) are cast.

6. The dredging soil pick-up device for cleaning soil pick-up vehicles as claimed in claim 1, wherein the high pressure water gun (5) is provided with a nozzle head (12) at the head, and the nozzle head (12) is provided with four surrounding nozzle openings (13).

7. The dredge suction device for cleaning sewage suction trucks according to claim 6, characterized in that said nozzle head (12) can be a rotating head, articulated to the high-pressure water gun (5) so as to rotate under the action of water pressure, avoiding the blockage of the nozzle mouth (13).

8. The dredge suction device for cleaning a sewage suction truck according to claim 1, wherein said sewage suction assembly and said cleaning assembly are mounted on a sewage suction truck (14).

9. The dredging and soil sucking device for cleaning the soil sucking vehicle as claimed in claim 1 or 8, wherein the cleaning component and the soil sucking component are sequentially introduced into the observation well mouth of the drainage ditch, and the cleaning of the drainage ditch is realized by sequentially performing the water pressure jet flow and the soil sucking.

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