CN218424405U - Cleaning device - Google Patents

Abstract

The utility model discloses a cleaning device belongs to and washs technical field. The cleaning device comprises: a support body that is rotatable and movable; the cleaning assembly comprises a driving piece, a protective shell and a water spraying piece, the protective shell is sleeved on the driving piece and fixedly connected with the supporting main body, the driving piece is in driving connection with the water spraying piece, the water spraying piece is located in the protective shell, the driving piece is used for driving the water spraying piece to rotate in the protective shell, and the water spraying piece is used for spraying cleaning water to the piece to be cleaned. The cleaning device can accurately rotate to the position to be cleaned, which needs to be cleaned, of the part to be cleaned, so that the cleaning cleanliness of the part to be cleaned is guaranteed.

Description

Cleaning device

Technical Field

The utility model relates to a wash technical field, especially relate to belt cleaning device.

Background

Industrial equipment such as trays, heat exchanger end sockets, valves and spiral iron can generate scales such as heavy oil and polymers in the operation process, so that the industrial equipment such as the trays, the heat exchanger end sockets, the valves and the spiral iron needs to be taken to a cleaning field to be cleaned by high-pressure water. In the conventional cleaning method, the high-pressure gun is manually held to perform sweeping and cleaning, but due to the consideration of the labor intensity of operators, the operating environment (high and low temperature weather, wet and slippery ground cleaning) and the operation safety and other factors, when the conventional cleaning method is adopted, the design of the high-pressure gun takes the measures of reducing the labor intensity of the operators and ensuring the safety, such as equipment flow loss or pressure reduction, into consideration, so that the utilization rate of the high-pressure gun is relatively low.

Therefore, an automatic cleaning device is adopted to clean the scale of the industrial equipment at present; however, the existing automatic cleaning device can only clean the same horizontal plane (X axis and Y axis) on the industrial equipment, and if a plurality of surfaces of the industrial equipment need to be cleaned, a lifting support frame needs to be arranged, which is time-consuming and labor-consuming; that is to say that present automatic cleaning device can't carry out omnidirectional washing to industrial equipment, and can not remove the position department that needs to carry out the washing on industrial equipment comparatively accurately, leads to relatively poor to industrial equipment's cleaning performance, can't guarantee to wash the cleanliness factor.

In view of the above, a cleaning device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt cleaning device, can accurately reach fast and need carry out abluent waiting to wash position department on waiting to wash to can treat that the washing carries out the all-round washing of X axle, Y axle and Z axle, treat the washing cleanliness factor that washs the piece with the assurance.

To achieve the purpose, the utility model adopts the following technical proposal:

a cleaning device, comprising:

a support body that is rotatable and movable;

the cleaning assembly comprises a driving piece, a protective shell and a water spraying piece, the protective shell is sleeved on the driving piece and fixedly connected with the supporting main body, the driving piece is in driving connection with the water spraying piece, the water spraying piece is located in the protective shell, the driving piece is used for driving the water spraying piece to rotate in the protective shell, and the water spraying piece is used for spraying cleaning water to the piece to be cleaned.

Further, the cleaning assembly further includes a plurality of water supply pipes, and the driving member includes:

the water supply pipe is arranged in the hollow structure of the fixed shaft and extends towards the direction close to the hollow structure of the rotating output shaft, so that the cleaning water in the water supply pipe flows to the water spraying piece in the hollow structure of the rotating output shaft.

Further, the water spray member includes:

the rotating output shaft is fixedly connected with the valve block, the rotating output shaft is communicated with a first valve port of the valve block, the rotating output shaft and the conical surface of the first valve port are sealed so as to convey the cleaning water into the valve block, and a plurality of second valve ports which are communicated with the first valve port are further arranged on the valve block;

a plurality of liquid outlet guns, one of the liquid outlet guns being connected to one of the second valve ports, the liquid outlet guns being for ejecting the wash water within the valve block.

Further, the liquid outlet gun comprises:

the liquid outlet gun comprises a liquid outlet gun body and a nozzle, wherein one end of the liquid outlet gun body is communicated with the second valve port, the nozzle is arranged at the other end of the liquid outlet gun body, the nozzle can rotate relative to the liquid outlet gun body, the liquid outlet gun body is of an arc-shaped structure and extends in the direction away from the driving piece, and a conical surface between the liquid outlet gun body and the second valve port is sealed.

Further, an anti-loosening element is arranged between the second valve port and the liquid outlet gun body, and the anti-loosening element is used for preventing the liquid outlet gun body from moving relative to the second valve port.

Further, the check member includes:

the liquid outlet gun comprises a liquid outlet gun body, a screw pad and a retaining pad, wherein the screw pad and the retaining pad are sleeved on the liquid outlet gun body and are positioned in a second valve port;

the threaded sleeve is fixedly sleeved on the outer sides of the threaded pad and the retaining pad, and the threaded sleeve can be partially inserted into the second valve port and screwed with the second valve port in a threaded mode.

Further, the water spray member further comprises:

the mounting plate is arranged on the top end face of the valve block and is fixedly connected with the valve block;

the liquid outlet gun comprises a mounting plate, a plurality of fixing clamps and a plurality of liquid outlet gun bodies, wherein the mounting plate is provided with a plurality of through holes, the fixing clamps are fixedly arranged on the mounting plate, and one fixing clamp is used for positioning and supporting one liquid outlet gun body.

Further, the fixing clip includes:

the liquid outlet gun comprises a first clamping block and a second clamping block, wherein the first clamping block and the second clamping block are arranged on the mounting plate, arc-shaped notches are formed in the first clamping block and the second clamping block respectively, the first clamping block and the second clamping block are arranged oppositely and can be drawn close to each other, so that the two arc-shaped notches form a circular through hole, and the liquid outlet gun body is located in the circular through hole and penetrates through the circular through hole.

Further, the support body is an excavator main body structure.

Further, the excavator main body structure includes:

a base, the base being movable;

the rotating arm is arranged on the base and can rotate relative to the base, and the protective shell is fixedly connected with the free end of the rotating arm.

The utility model has the advantages that:

the protective shell is sleeved on the driving piece and is fixedly connected with the supporting main body, and the driving piece is in driving connection with a water spraying piece for spraying cleaning water to a piece to be cleaned; when a piece to be cleaned needs to be cleaned, the supporting main body is rotated and moved to drive the protective shell, the driving piece and the water spraying piece to integrally move to the piece to be cleaned; then the driving part drives the water spraying part to rotate in the protective shell so as to drive the water spraying part to rotate to a position to be cleaned on the part to be cleaned, which needs to be cleaned; then the water spraying piece rotates in the area of the position to be cleaned, and cleaning water is sprayed to the piece to be cleaned so as to clean the piece to be cleaned; in this way, the water spraying piece can move in the front-back, left-right and up-down directions, so that the piece to be cleaned can be cleaned in all directions along the X axis, the Y axis and the Z axis; simultaneously, can carry out twice rotation positioning to the piece that sprays water, first time carries out the rotation of great angle for supporting the main part promptly, and the second time carries out the rotation of less angle for the driving piece to can make the piece that sprays water rotate comparatively accurately to treating to wash on the piece that need carry out abluent position department of waiting, in order to treat the position of washing, it is better in order to treat the cleaning performance of washing, can guarantee to treat the washing cleanliness factor of washing.

Drawings

Fig. 1 is a schematic structural diagram of a cleaning device provided by the present invention;

FIG. 2 is a schematic structural diagram II of the cleaning device (with the protective shell removed) provided by the present invention;

fig. 3 is a schematic structural diagram three of the cleaning device (excluding the protective shell and the mounting plate) provided by the present invention.

Reference numerals are as follows:

1-cleaning the component; 11-a drive member; 111-a drive body; 112-rotating the output shaft; 12-a protective shell; 13-a water spray member; 131-a valve block; 132-a liquid-out gun; 1321-liquid outlet gun body; 1322-a nozzle; 133-an anti-loosening element; 134-a mounting plate; 135-a fixation clamp; 1351-a first clamping block; 1352-a second clamping block; 1353-circular through hole; 136-hexagon socket head cap screw; 137-ring fixing block.

Detailed Description

All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features. Like reference numerals refer to like elements throughout the specification.

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

The embodiment provides a cleaning device, which can accurately clean a position to be cleaned, which needs to be cleaned, on a part to be cleaned, so as to ensure the cleanliness of the part to be cleaned. The part to be cleaned can be a part to be machined in machining or a machined finished part which is machined; the part to be cleaned can be a tower tray, a heat exchanger end socket, a valve or spiral iron and other industrial equipment

Specifically, as shown in fig. 1, the washing device includes a support body and a washing assembly 1; wherein the support body can rotate and can move on a horizontal plane and an uneven plane; cleaning assembly 1 includes driving piece 11, protecting crust 12 and water spray 13, and protecting crust 12 cover is established on driving piece 11, and protecting crust 12 and support main part fixed connection, driving piece 11 and water spray 13 drive are connected, and water spray 13 is located protecting crust 12, and driving piece 11 is used for driving water spray 13 at the 12 internal rotations of protecting crust, and water spray 13 is used for spraying the washing water to waiting to wash the piece. The cleaning water in this embodiment specifically refers to cleaning water with high pressure, so that the high-pressure cleaning water can flush and clean the workpiece to be cleaned. The high-pressure washing water is specifically washing water with the pressure of 220 atmospheric pressure.

The protective shell 12 is sleeved on the driving piece 11 and is fixedly connected with the supporting main body, and the driving piece 11 is in driving connection with a water spraying piece 13 for spraying cleaning water to a piece to be cleaned; when a piece to be cleaned needs to be cleaned, the supporting main body is rotated and moved to drive the protective shell 12, the driving piece 11 and the water spraying piece 13 to integrally move to the piece to be cleaned; then the driving part 11 drives the water spraying part 13 to rotate in the protective shell 12 so as to drive the water spraying part 13 to rotate to a position to be cleaned on the part to be cleaned, which needs to be cleaned; then the water spraying piece 13 rotates in the area of the position to be cleaned and sprays cleaning water to the piece to be cleaned so as to clean the piece to be cleaned; in this way, the water spraying piece can move in the front-back, left-right and up-down directions, so that the piece to be cleaned can be cleaned in all directions of an X axis, a Y axis and a Z axis; simultaneously, can carry out twice rotation positioning to water spray 13, carry out the rotation of great angle for the support main part for the first time promptly, the second time carries out the rotation of less angle for driving piece 11, only carry out once great angle rotation positioning to water spray 13 for prior art, this embodiment can make water spray 13 more accurately rotate to treating to wash on the piece and need carry out abluent position department of treating, in order to treat the position of washing and wash, in order to treat that the cleaning performance of washing is better, can guarantee to treat the washing cleanliness factor of washing. The X-axis, Y-axis and Z-axis refer to the front-back, left-right and up-down directions with respect to the object to be cleaned as the center.

The water spraying piece 13 is positioned in the protective shell 12, so that the water spraying piece 13 can be protected, and the problem that the water spraying piece 13 is damaged is avoided; on the other hand, the protective shell 12 can block splashing cleaning water sprayed by the water spraying piece 13, so that the blocked cleaning water has better scouring force, and the cleaning cleanliness of the piece to be cleaned is further ensured; and due to the blocking effect of the protective shell 12, splashing cleaning water is prevented from scattering to other parts, so that the normal use of other parts is influenced. In this embodiment, the protective shell 12 is a cylindrical housing structure with an opening on the bottom end surface.

It should be noted that, the driving component 11 drives the water spraying component 13 to rotate in the protective shell 12, on one hand, the water spraying component 13 is rotated and adjusted by a small angle by controlling the rotation angle of the driving component 11, so that the water spraying component 13 can be rotated to the position to be cleaned on the component to be cleaned, which needs to be cleaned, more accurately; on the other hand, after the water spraying part 13 rotates to the position to be washed on the part to be washed, which needs to be washed, the driving part 11 drives the water spraying part 13 to rotate in the area of the position to be washed, so that the water spraying part 13 can spray washing water while rotating, a rotating action force can be given to the washing water, the washing effect of the washing water on the part to be washed is better, and the washing effect of the part to be washed is better; in addition, the water spraying piece 13 sprays water in a rotating manner, the spraying area of the water spraying piece 13 can be larger, and the piece to be cleaned can be cleaned quickly, so that the cleaning efficiency is higher.

Further, the cleaning assembly 1 further comprises a plurality of water supply pipes, and high-pressure cleaning water flows in the water supply pipes; moreover, as shown in fig. 2 and fig. 3, the driving member 11 includes a driving body 111, a fixing shaft and a rotating output shaft 112, the protective shell 12 is fixedly sleeved on the driving body 111, the fixing shaft is fixedly disposed in the driving body 111, the rotating output shaft 112 is rotatably disposed at the output end of the driving body 111, and the fixing shaft is hermetically connected with the rotating output shaft 112; that is, the drive body 111 and the fixed shaft are not rotated, and the rotation output shaft 112 can be rotated with respect to the fixed shaft by the driving action of the drive body 111. The driving body 111 is a structure of the driving member 11 commonly known in the prior art, and the driving principle of the driving body 111 is not described in detail herein. In this embodiment, the driving member 11 may be a hydraulic rotating motor.

Specifically, the fixed shaft and the rotating output shaft 112 are both hollow structures, and a plurality of water supply pipes are all arranged in the hollow structures of the fixed shaft, so that the plurality of water supply pipes can be managed uniformly; moreover, the water supply pipe disposed in the hollow structure of the fixed shaft can extend in a direction close to the hollow structure of the rotating output shaft 112, so that the washing water in the water supply pipe can flow into the hollow structure of the rotating output shaft 112, and the washing water flowing into the hollow structure of the rotating output shaft 112 can flow to the water spraying member 13, so that the water spraying member 13 can spray the washing water for washing the member to be washed; however, the water supply pipes do not extend into the hollow structure of the rotary output shaft 112, so that the problem of tangling of the water supply pipes extending into the hollow structure of the rotary output shaft 112 during the rotation of the rotary output shaft 112 can be avoided, and the water supply pipes can be well protected.

Further, as shown in fig. 2, the water spray 13 includes a valve block 131 and a plurality of liquid discharge guns 132; wherein, the rotary output shaft 112 is fixedly connected with the valve block 131, the rotary output shaft 112 is communicated with the first valve port of the valve block 131, so as to convey the cleaning water in the hollow structure of the rotary output shaft 112 to the valve block 131; and a plurality of second valve ports which are communicated with the first valve ports are also arranged on the valve block 131, one liquid outlet gun 132 is connected to one second valve port, and the liquid outlet gun 132 is used for spraying cleaning water in the valve block 131 to a member to be cleaned.

It should be noted that, as shown in fig. 2 and fig. 3, the fixed connection between the rotary output shaft 112 and the valve block 131 can be realized by fixedly arranging an annular fixed block 137 on the outer circumferential surface of the rotary output shaft 112, and then fixing the valve block 131 on the annular fixed block 137 through four hexagon socket head cap screws 136; the fixed connection between the rotation output shaft 112 and the valve block 131 can also be realized by other structural forms, which are not specifically limited herein, as long as the rotation output shaft 112 is ensured to be fixedly connected with the valve block 131, so that the rotation output shaft 112 can drive the valve block 131 to rotate together.

Further, a conical surface seal is formed between the rotating output shaft 112 and the first valve port, so that the sealing performance of the connection between the rotating output shaft 112 and the first valve port is better, and the overflow of the cleaning water in the hollow structure of the rotating output shaft 112 through the connection between the rotating output shaft 112 and the first valve port can be avoided. The sealing pressure at the joint between the rotating output shaft 112 and the first valve port can reach 2800Bar, so that the sealing performance at the joint between the rotating output shaft 112 and the first valve port is better ensured.

Specifically, as shown in fig. 2, the liquid outlet gun 132 includes a liquid outlet gun body 1321 and a nozzle 1322, one end of the liquid outlet gun body 1321 is communicated with the second valve port, and the other end of the liquid outlet gun body 1321 is provided with the nozzle 1322, so that the cleaning water in the second valve port in the valve block 131 can flow to the liquid outlet gun body 1321 and be sprayed onto the member to be cleaned through the nozzle 1322.

Specifically, the nozzle 1322 can rotate relative to the liquid outlet gun body 1321, so that on one hand, the spraying range of the nozzle 1322 can be enlarged, and a to-be-cleaned object can be cleaned; on the other hand, the nozzles 1322 can clean the inner side wall of the protective casing 12 to ensure the cleanliness of the inner side wall of the protective casing 12.

Further, the liquid outlet gun body 1321 is specifically a tubular structure, and the liquid outlet gun body 1321 is an arc-shaped structure and extends in a direction away from the driving member 11, so that the arc-shaped structure can properly reduce the pressure of the high-pressure cleaning water in the liquid outlet gun body 1321, and the problem that the high-pressure cleaning water damages the member to be cleaned due to the overlarge pressure is avoided.

Specifically, a conical surface seal is formed between the liquid outlet gun body 1321 and the second valve port, so that the sealing performance of the connection between the liquid outlet gun body 1321 and the second valve port is good, and the overflow of the washing water in the second valve port through the rotation of the connection between the liquid outlet gun body 1321 and the second valve port can be avoided. The sealing pressure at the joint between the liquid outlet gun body 1321 and the second valve port can reach 2800Bar, so that the sealing performance at the joint between the liquid outlet gun body 1321 and the second valve port is well guaranteed.

Further, as shown in fig. 3, an anti-loose piece 133 is disposed between the second valve port and the liquid outlet gun body 1321, and the anti-loose piece 133 is used for fixing the liquid outlet gun body 1321 in the second valve port relatively stably, so as to avoid a problem that the liquid outlet gun body 1321 rotates or moves relative to the second valve port.

Specifically, the locking member 133 includes a screw pad, a retaining pad, and a screw sleeve; wherein, the screw pad and the retaining pad are sleeved on the liquid outlet gun body 1321, and the screw pad and the retaining pad are both positioned in the second valve port; the thread sleeve is fixedly sleeved on the outer sides of the thread pad and the retaining pad, and the thread sleeve can be partially inserted into the second valve port and screwed with the thread of the second valve port, so that the liquid outlet gun body 1321 can be stably fixed in the second valve port.

Further, as shown in fig. 2 and 3, the sprinkler 13 further includes a mounting plate 134 and a plurality of fixing clips 135; wherein, the mounting plate 134 is arranged between the valve block 131 and the annular fixed block 137 of the rotary output shaft 112, and the mounting plate 134 is fixedly connected with the valve block 131; that is, the rotation output shaft 112, the mounting plate 134 and the valve block 131 are fixedly connected to each other, so that the rotation output shaft 112 can drive the mounting plate 134 and the valve block 131 to rotate; a plurality of fixing clips 135 are all fixedly arranged on the mounting plate 134, and one fixing clip 135 is used for positioning and supporting one liquid outlet gun body 1321, namely, the liquid outlet gun body 1321 is positioned and supported by the fixing clip 135.

Specifically, as shown in fig. 2 and 3, the fixing clip 135 includes a first clamping block 1351 and a second clamping block 1352, the first clamping block 1351 and the second clamping block 1352 are disposed on the mounting plate 134, each of the first clamping block 1351 and the second clamping block 1352 is provided with an arc-shaped notch, the first clamping block 1351 and the second clamping block 1352 are disposed opposite to each other and can be close to each other, so that the two arc-shaped notches form a circular through hole 1353, and the size and the structure of the circular through hole 1353 are matched with the size and the structure of the liquid gun body 1321, so that the liquid gun body 1321 can be located in the circular through hole 1353 and pass through the circular through hole 1353, so that the first clamping block 1351 and the second clamping block 1352 position and support the liquid gun body 1321. The first clamping block 1351 and the second clamping block 1352 are fixed to the mounting plate 134 by two socket head cap screws 136, i.e., the socket head cap screws 136 pass through the second clamping block 1352 and the first clamping block 1351 in sequence and can be screwed to the mounting plate 134.

The number of the liquid outlet guns 132 in this embodiment is four, and the number of the locking pieces 133 and the number of the fixing clips 135 are also four respectively. In other embodiments, the liquid outlet guns 132, the locking pieces 133 and the fixing clips 135 can be arranged in other numbers, as long as the number of the liquid outlet guns 132, the number of the locking pieces 133 and the number of the fixing clips 135 are the same.

The water spraying piece 13 comprises the valve block 131, the liquid outlet gun 132, the anti-loosening piece 133, the mounting plate 134 and the fixing clamp 135, so that the water can be stably sprayed in multiple directions to the piece to be cleaned, and the whole water spraying piece 13 is simple in structure; and the production cost can be made lower because the number of parts of the water spray member 13 is small.

Further, the support body is specifically an excavator main body structure; the excavator main body structure specifically refers to all structures except for the digging head part on the excavator; excavator major structure has intensity great, but wide and the great characteristics of rotation angle scope of moving to can drive whole washing subassembly 1 and remove or rotate to a plurality of positions department, so that can wash treating that is located each position department, thereby can make whole belt cleaning device's practicality and application scope great.

Specifically, the excavator main body structure comprises a base and a rotating arm; wherein the base can move on a horizontal plane or a non-horizontal plane; the rotating arm is arranged on the base and can rotate in all directions relative to the base; and the protective shell 12 is fixedly connected with the free end of the rotating arm through an inner hexagonal socket head cap screw 136.

The specific working process of the cleaning device in this embodiment is as follows:

firstly, the base is moved on a horizontal plane or a non-horizontal plane to drive the rotating arm, the protective shell 12, the driving piece 11 and the water spraying piece 13 to move, so that the water spraying piece 13 moves to the periphery of the piece to be cleaned; then, the rotating arm rotates relative to the base to drive the protective shell 12, the driving part 11 and the water spraying part 13 to rotate, so that the water spraying part 13 is rotated for the first time through the rotation of the rotating arm at a larger angle, and the water spraying part 13 is rotated to the part to be cleaned.

Then, the driving member 11 drives the rotating output shaft 112 to rotate, and the rotating output shaft 112 drives the mounting plate 134, the valve block 131 and the liquid outlet gun 132 to rotate, so that the liquid outlet gun 132 rotates to a position to be cleaned on the member to be cleaned, which needs to be cleaned; then, the high-pressure cleaning water in the water supply pipe sequentially flows into the hollow structure of the rotating output shaft 112, the first valve port and each second valve port, the high-pressure cleaning water in the second valve port flows into the liquid outlet gun body 1321 of the liquid outlet gun 132, and is sprayed to the part to be cleaned through the nozzle 1322, so that the high-pressure cleaning water is flushed to clean the part to be cleaned.

In the process of spraying high-pressure cleaning water to the nozzle 1322, the driving member 11 is operated to drive the liquid outlet gun 132 to rotate in the region of the position to be cleaned, so that the nozzle 1322 can spray cleaning water while rotating, the member to be cleaned is cleaned by rotating spray, and the member to be cleaned is cleaned by rotating spray, so that the cleaning effect of the member to be cleaned is better.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it is to be understood that the present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.

Claims (10)

1. Cleaning device, its characterized in that includes:

a support body that is rotatable and movable;

the cleaning assembly (1) comprises a driving piece (11), a protective shell (12) and a water spraying piece (13), wherein the protective shell (12) is sleeved on the driving piece (11) and is fixedly connected with the supporting main body, the driving piece (11) is in driving connection with the water spraying piece (13), the water spraying piece (13) is located in the protective shell (12), the driving piece (11) is used for driving the water spraying piece (13) to rotate in the protective shell (12), and the water spraying piece (13) is used for spraying cleaning water to the piece to be cleaned.

2. A cleaning device according to claim 1, wherein the cleaning assembly (1) further comprises a plurality of water supply pipes, and the driving member (11) comprises:

drive main part (111), fixed axle and rotation output shaft (112), protective housing (12) cover is established drive main part (111) is last, the fixed axle is fixed to be set up in drive main part (111), rotation output shaft (112) rotate to be set up the output of drive main part (111), the fixed axle with rotation output shaft (112) are connected, just the fixed axle with rotation output shaft (112) are hollow structure, and is a plurality of the delivery pipe all sets up in the hollow structure of fixed axle and to being close to the direction of the hollow structure of rotation output shaft (112) extends, so that in the delivery pipe wash rivers extremely in the hollow structure of rotation output shaft (112) and to water spray (13).

3. The washing device according to claim 2, characterized in that said water jet (13) comprises:

the valve block (131) is fixedly connected with the rotating output shaft (112), the rotating output shaft (112) is communicated with a first valve port of the valve block (131), the rotating output shaft (112) is sealed with a conical surface of the first valve port so as to convey the cleaning water into the valve block (131), and a plurality of second valve ports which are communicated with the first valve port are arranged on the valve block (131);

a plurality of liquid outlet guns (132), one of the liquid outlet guns (132) being connected to one of the second valve ports, the liquid outlet guns (132) being for spraying the wash water inside the valve block (131).

4. The cleaning apparatus defined in claim 3, wherein the flood gun (132) comprises:

the liquid outlet gun comprises a liquid outlet gun body (1321) and a nozzle (1322), one end of the liquid outlet gun body (1321) is communicated with the second valve port, the nozzle (1322) is arranged at the other end of the liquid outlet gun body (1321), the nozzle (1322) can rotate relative to the liquid outlet gun body (1321), the liquid outlet gun body (1321) is of an arc-shaped structure and extends in the direction far away from the driving piece (11), and a conical surface between the liquid outlet gun body (1321) and the second valve port is sealed.

5. A cleaning device according to claim 4, characterized in that an anti-release member (133) is arranged between the second valve port and the dispensing gun body (1321), the anti-release member (133) being adapted to prevent the dispensing gun body (1321) from moving in relation to the second valve port.

6. The washing device as claimed in claim 5, characterized in that said anti-release member (133) comprises:

the screw pad and the retaining pad are sleeved on the liquid outlet gun body (1321), and are both positioned in the second valve port;

the threaded sleeve is fixedly sleeved on the outer sides of the threaded pad and the retaining pad, and the threaded sleeve can be partially inserted into the second valve port and screwed with the second valve port in a threaded manner.

7. The washing device according to claim 4, characterized in that said water jet (13) further comprises:

the mounting plate (134), the mounting plate (134) sets up in the top of the valve block (131) and with the valve block (131) fixed connection;

a plurality of fixation clamps (135), it is a plurality of all fixed settings of fixation clamp (135) are in mounting panel (134), and one fixation clamp (135) are used for the location and support one go out liquid rifle body (1321).

8. The cleaning apparatus as claimed in claim 7, wherein the fixing clip (135) comprises:

first clamp splice (1351) and second clamp splice (1352), first clamp splice (1351) with second clamp splice (1352) all set up on mounting panel (134), first clamp splice (1351) with all be provided with the arc breach on second clamp splice (1352), first clamp splice (1351) with second clamp splice (1352) set up relatively and can draw close each other, so that two the arc breach forms circular through-hole (1353), go out liquid gun body (1321) and be located in circular through-hole (1353) and pass circular through-hole (1353).

9. The cleaning apparatus defined in any one of claims 1-8, wherein the support body is an excavator body structure.

10. The cleaning apparatus defined in claim 9, wherein the excavator body structure comprises:

a base, the base being movable;

the rotating arm is arranged on the base and can rotate relative to the base, and the protective shell (12) is fixedly connected with the free end of the rotating arm.

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