CN215367727U

CN215367727U - Wash and unload mud device and soil pick-up car

Info

Publication number: CN215367727U
Application number: CN202120261134.4U
Authority: CN
Inventors: 彭禹泽
Original assignee: Hunan Qisi Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Hunan Qisi Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-31
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to a cleaning and mud-discharging device and a sewage suction truck. The mud cleaning and discharging device comprises a first mounting seat arranged in the tank body; the water outlet pipe is supported on the first mounting seat and comprises a first water inlet positioned at one end of the water outlet pipe, the first water inlet is used for receiving high-pressure water, the water outlet pipe extends along a preset direction, the water outlet pipe is provided with a plurality of water spraying ports, the plurality of water spraying ports are arranged at intervals along the preset direction, and the water spraying ports are used for spraying the high-pressure water into the tank body; the driving piece is installed in the jar body, and the driving piece links to each other with the outlet pipe, and the driving piece is used for providing the outlet pipe around the rotatory drive power of its self axis. According to the cleaning and mud discharging device provided by the utility model, high-pressure water is sprayed out through the plurality of water spraying openings on the rotating water outlet pipe, so that mud in the tank body can be sprinkled, and meanwhile, the mud can be easily washed out from the discharge opening of the tank body under the action of the high-pressure water, so that a manual cleaning method is not needed, the mud can be automatically cleaned and discharged, the working efficiency is improved, and no danger exists.

Description

Wash and unload mud device and soil pick-up car

Technical Field

The utility model relates to the technical field of tank body cleaning, in particular to a cleaning and mud-discharging device and a sewage suction truck.

Background

Along with the national emphasis on urban drainage, waterlogging prevention and water environment, the core of the drainage, waterlogging prevention and water environment lies in a drainage pipe network, more and more pipe network-related projects need to dredge the pipeline, and in the dredging process, a sewage suction truck is used as main construction equipment and has the functions of sludge pumping prevention and sludge transfer.

When the sewage suction truck carries out sewage suction operation, the sediment enters into jar body back, can deposit in jar body bottom, and the discharge opening setting of jar body is in its bottom, when the sediment surpassed the discharge opening top, can increase the degree of difficulty that mud water got rid of when jar body unloads mud. Therefore, the sludge around the discharge opening needs to be excavated for sludge discharge, and after the muddy water is discharged, the sludge is still in the tank body, and the volume of the tank body is affected if the sludge is not cleaned, so that the weight of the vehicle is increased.

However, the traditional manual cleaning and mud discharging method is time-consuming, labor-consuming and low in working efficiency, and has certain danger when needing to enter the tank body.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to wash the mud method of unloading to traditional sewage suction truck jar manual work, and not only waste time and energy, work efficiency is low, and needs to get into jar internally, has certain dangerous problem, provides a work efficiency height and does not have dangerous washing mud-unloading device and sewage suction truck.

The application provides a wash and unload mud device for wash and unload mud to the jar body, wash and unload the mud device and include:

the first mounting seat is arranged in the tank body;

the water outlet pipe is supported on the first mounting seat and comprises a first water inlet positioned at one end of the water outlet pipe, the first water inlet is used for receiving high-pressure water, the water outlet pipe extends along a preset direction, the water outlet pipe is provided with a plurality of water spraying ports, the water spraying ports are arranged at intervals along the preset direction, and the water spraying ports are used for spraying the high-pressure water into the tank body;

the driving piece is installed in the jar body, the driving piece with the outlet pipe links to each other, the driving piece is used for providing the rotatory drive power of outlet pipe around its self axis.

In one embodiment, the cleaning and mud-discharging device further comprises a plurality of nozzles, and each nozzle is installed at a corresponding water spray opening.

In one embodiment, the nozzles are arranged obliquely towards the mud discharge direction.

In one embodiment, the predetermined direction is an axial direction of the tank.

In one embodiment, the axial center line of the water outlet pipe is coincident with the axial center line of the tank body.

In one embodiment, the driving member includes a second mounting seat, the second mounting seat is used for supporting the water outlet pipe, and the first mounting seat and the second mounting seat are arranged at an interval along the preset direction.

In one embodiment, the cleaning and mud-discharging device further comprises a protective cover, the protective cover is arranged in the tank body, and the protective cover is provided with a closed accommodating cavity;

the driving piece is located hold the intracavity, just the driving piece is located the outlet pipe is close to the one end of first water inlet, the other end of outlet pipe certainly hold the protruding stretch of chamber the outside of safety cover.

In one embodiment, the cleaning and mud-discharging device further comprises a water inlet pipe and a rotary joint which are arranged in the accommodating cavity;

the inlet tube is including second water inlet and the second delivery port that is located its both ends, rotary joint includes switching import and switching export, the second water inlet is used for receiving high pressure water, the switching import with the second delivery port links to each other, the switching export with first water inlet links to each other.

The application also provides a sewage suction truck which comprises a tank body and the sludge cleaning and discharging device;

the tank body is provided with a discharge opening, the discharge opening is positioned at the bottom of the tank body, and the water outlet pipe is arranged close to the bottom of the tank body.

In one embodiment, the discharge opening is opened on the end surface of the tank body along the axial direction of the tank body, and the projection of the water outlet pipe along the axial direction of the tank body towards the end surface of the tank body is positioned in the discharge opening.

Above-mentioned wash mud discharging device, water under high pressure get into the outlet pipe through first water inlet after, can be erupted by a plurality of water jets on it to spill the internal silt of jar, and because driving piece drive outlet pipe is rotatory, so can enlarge the desilting area, the back is broken up to silt, can wash away from the discharge opening of the jar body under the effect of water under high pressure. Therefore, the mud cleaning and discharging device does not need to use a manual cleaning method, can automatically clean and discharge mud, improves the working efficiency, and does not have danger.

Drawings

FIG. 1 is a schematic structural view of a sludge cleaning and discharging device according to an embodiment of the present invention;

fig. 2 is a schematic top view of the sludge cleaning apparatus shown in fig. 1.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Furthermore, the drawings are not 1: 1, and the relative dimensions of the various elements in the figures are drawn for illustration only and not necessarily to true scale.

Fig. 1 shows a schematic structural diagram of a sludge cleaning and discharging device in an embodiment of the utility model. For the purpose of illustration, the drawings show only the structures associated with embodiments of the utility model.

Referring to the drawings, an embodiment of the present invention provides a cleaning and mud-discharging device 100 for cleaning and discharging mud from a tank 200, wherein the cleaning and mud-discharging device 100 includes a first mounting seat 10, a water outlet pipe 20 and a driving member 30. In the embodiment of the present application, the cleaning and mud discharging device 100 is used for cleaning and discharging mud from the tank 200 of the sewage suction vehicle, and in other embodiments, the cleaning and mud discharging device may be applied to the tank 200 of other apparatuses to which the cleaning and mud discharging device 100 is applied, and is not limited herein.

First mount pad 10 is installed in jar body 200, and outlet pipe 20 supports in first mount pad 10, and outlet pipe 20 is including the first water inlet 21 that is located its one end, and first water inlet 21 is used for receiving the high pressure water, and outlet pipe 20 extends along predetermineeing the direction, and a plurality of water jet 22 have been seted up to outlet pipe 20, and a plurality of water jet 22 set up along predetermineeing the direction interval, and water jet 22 is used for spraying the high pressure water to jar internal 200. Preferably, the predetermined direction is an axial direction of the tank 200, so that the tank 200 can be completely cleaned and discharged. It should be noted that the outlet pipe 20 extends along a predetermined direction, including a straight line along the predetermined direction, and also includes a curved line or other linear line along the predetermined direction, which is not limited herein.

The driving member 30 is installed on the tank 200, the driving member 30 is connected to the water outlet pipe 20, and the driving member 30 is used for providing a driving force for the water outlet pipe 20 to rotate around its own axis.

Thus, after entering the water outlet pipe 20 through the first water inlet 21, the high-pressure water can be sprayed out through the plurality of water spraying openings 22 on the water outlet pipe, so that the sludge in the tank 200 can be sprinkled, and the driving member 30 drives the water outlet pipe 20 to rotate, so that the dredging area can be enlarged, and after being scattered, the sludge can be flushed out from the discharge opening 210 of the tank 200 under the action of the high-pressure water. Therefore, the mud cleaning and discharging device 100 can automatically clean and discharge mud without using a manual cleaning method, improves the working efficiency, and has no danger.

In some embodiments, to increase the water pressure at the water jet 22, the cleaning and mud discharging apparatus 100 further comprises a plurality of nozzles 40, each nozzle 40 being installed at a corresponding water jet 22. Thus, the dredging capability of the cleaning and mud-discharging device 100 can be improved by increasing the water spraying pressure. It should be noted that the water jet 22 and the nozzle 40 may be arranged correspondingly according to the shape of the tank 200 and the sludge discharge direction. Specifically, the nozzles 40 are disposed obliquely toward the mud discharging direction. The sludge discharge direction is a direction in which the sludge is discharged toward the discharge opening 210, specifically, a horizontal rightward direction as viewed in fig. 1.

In some embodiments, as shown in fig. 2, in order to make the outlet pipe 20 clean the sludge in the tank 200 as completely as possible, the axial center line of the outlet pipe 20 is coincident with the axial center line of the tank 200. Thus, the water outlet pipe 20 of the department washes the two sides of the axial center line of the tank body 200 uniformly, and the blind area-free washing is achieved.

Referring to fig. 1 again, in some embodiments, the driving member 30 includes a second mounting seat for supporting the water outlet pipe 20, and the first mounting seat 10 and the second mounting seat are spaced apart from each other along a predetermined direction. On one hand, the first mounting seat 10 and the second mounting seat are matched, so that the water outlet pipe 20 can be supported more reliably, and on the other hand, the second mounting seat is integrated on the driving piece 30, so that the mounting structure can be simplified, and the device integration level is improved.

Specifically, the first mount 10 comprises a waterproof bearing housing, the drive 30 comprises a hydraulic motor, and the second mount comprises a hydraulic motor support. The hydraulic motor is driven under control by an external hydraulically operated valve 300. Specifically, the sludge cleaning device 100 further comprises a hydraulic transition joint 45, the hydraulic transition joint 45 is arranged on the side wall of the tank body 200, and the hydraulic operation valve 300 on the outer side of the tank body 200 is communicated with the hydraulic motor inside the tank body 200 through the hydraulic transition joint 45, so that the operation convenience is improved.

In some embodiments, the cleaning and mud-discharging device 100 further includes a protective cover 50, the protective cover 50 is installed in the tank 50, the protective cover 50 has a closed accommodating cavity 51, the driving member 30 is located in the accommodating cavity 51, the driving member 30 is located at one end of the water outlet pipe 20 close to the first water inlet 21, and the other end of the water outlet pipe 20 protrudes out of the accommodating cavity 51 and outside the protective cover 50. By providing the protective cover 50, the driving member 30 is prevented from being contaminated by sludge or muddy water in the tank 200, and the driving member 30 is prevented from being damaged and unusable. Specifically, the protective cover 50 is provided with a through hole through which the water outlet pipe 20 passes, and the water outlet pipe 20 is provided with a sealing structure at the through hole to prevent external sludge or muddy water from permeating into the accommodating cavity 51.

Further, wash and unload mud device 100 and still including locating inlet tube 60 and rotary joint 70 that hold the chamber 51, inlet tube 60 is including the second water inlet and the second delivery port that are located its both ends, and rotary joint 70 is including switching import and switching export, and the second water inlet is used for receiving the high pressure water, and the switching interface links to each other with the second delivery port, and the switching export links to each other with first water inlet. Thus, the rotary joint 70 can prevent the water inlet pipe 60 from winding with the water outlet pipe 20 during the rotation of the water outlet pipe 20 around its own axis, which may result in the failure of the high-pressure water to enter the water outlet pipe 20 smoothly. In addition, by disposing the water inlet pipe 60 and the rotary structure 70 in the protective cover 50, both can be prevented from being damaged by contamination.

Specifically, the cleaning and mud discharging device 100 further comprises a high-pressure water transition joint 75, the high-pressure water transition joint 75 is opened on the side wall of the tank 200, and the high-pressure water path 400 outside the tank 200 is communicated with the second water inlet of the water inlet pipe 60 inside the tank 200 through the high-pressure water transition joint 75. In the embodiment of the application, the high-pressure waterway 400 is a part of the waterway of the sewage suction truck, and the high-pressure waterway 400 can be selected to provide high-pressure water for the sludge cleaning and discharging device 100 through the three-way ball valve 500 on the outer side of the tank 200, so that the operation is more convenient.

Based on the same invention, the application also provides a sewage suction truck, which comprises a tank body 200 and the sludge cleaning and discharging device 100.

The tank 200 is provided with a discharge opening 210, the discharge opening 210 is positioned at the bottom of the tank 200, and the water outlet pipe 20 is arranged near the bottom of the tank 200. Thus, the sludge accumulated at the bottom of the tank 200 can be scattered and easily discharged to the discharge opening 210, and after the sludge at the bottom is washed and discharged, the sludge at the top drops to the bottom under the washing of high-pressure water, and is washed out of the discharge opening 210, so that the washing is cleaner.

Referring to fig. 2 again, specifically, the discharge opening 210 is opened on the end surface of the can 200 along the axial direction thereof, and the projection of the water outlet pipe 20 facing the end surface of the can 200 along the axial direction of the can 200 is located in the discharge opening 210. Thus, when the high-pressure water in the water outlet pipe 20 is used for cleaning the inside of the tank 200, the sludge can be more easily washed out of the discharge opening 210, and the cleaning efficiency and the cleaning capability are improved.

Compared with the prior art, the cleaning and mud-discharging device 100 provided by the embodiment of the utility model has the following beneficial effects:

after entering the water outlet pipe 20 through the first water inlet 21, the high pressure water is sprayed out through the plurality of water spraying openings 22 on the water inlet pipe, so that the sludge in the tank 200 is scattered, and the sludge can be flushed out from the discharge opening 210 of the tank 200 under the action of the high pressure water after being scattered because the driving member 30 drives the water outlet pipe 20 to rotate. Therefore, the mud cleaning and discharging device 100 can automatically clean and discharge mud without using a manual cleaning method, improves the working efficiency, and has no danger.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a wash and unload mud device for wash and unload mud to jar body, its characterized in that washs and unloads mud device and includes:

the first mounting seat is arranged in the tank body;

2. The mud cleaning and discharging device of claim 1, further comprising a plurality of nozzles, each of said nozzles being mounted at a corresponding one of said water outlets.

3. The cleaning and mud-discharging device as claimed in claim 2, wherein said nozzles are disposed obliquely to the mud-discharging direction.

4. A cleaning and mud-discharging device as claimed in claim 1, wherein said predetermined direction is an axial direction of said tank.

5. A cleaning and mud-discharging device as claimed in claim 1, wherein the axial centerline of said water outlet pipe coincides with the axial centerline of said tank.

6. The cleaning and mud-discharging device as claimed in claim 1, wherein said driving member includes a second mounting seat for supporting said water outlet pipe, said first mounting seat and said second mounting seat being spaced apart along said predetermined direction.

7. The cleaning and mud discharging device of claim 1, further comprising a protective cover mounted within the tank body, the protective cover having a closed containment chamber;

8. The cleaning and mud-discharging device as recited in claim 7, further comprising a water inlet pipe and a swivel joint disposed in said containing chamber;

9. A soil pick-up vehicle, characterized by comprising a tank body and the sludge cleaning and discharging device as claimed in any one of claims 1 to 8;

10. The soil pick-up vehicle of claim 9, wherein the discharge opening is opened in an end surface of the tank in the axial direction thereof, and a projection of the water outlet pipe in the axial direction of the tank toward the end surface of the tank is located in the discharge opening.