CN218690575U

CN218690575U - Composite cleaning spray head

Info

Publication number: CN218690575U
Application number: CN202223092278.5U
Authority: CN
Inventors: 杨光霞
Original assignee: Shuangyao Tianjin Fluid Power Equipment Co ltd
Current assignee: Shuangyao Tianjin Fluid Power Equipment Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model provides a composite cleaning spray head, which comprises a mounting seat, a walking part, a rotary spraying part, a propelling spraying part and a water inlet pipeline, wherein the walking part is arranged on the mounting seat and comprises a plurality of rollers; the rotary spraying part is rotatably arranged on the front side of the mounting seat, at least one rotary spraying hole is formed in the rotary spraying part, the propelling spraying part is arranged on the rear side of the mounting seat, and at least one propelling spraying hole is formed in the propelling spraying part. Adopt above-mentioned technical scheme, the utility model discloses a compound shower nozzle that washs, rotatory injection site are in the front side, and the reaction force drive through the outside injection of high-pressure rivers is rotatory, and at the rotatory in-process of rotatory injection site, rivers spray to the circumference outside, and the propulsion injection site is in the rear side, and the reaction force drive shower nozzle through the outside injection of high-pressure rivers advances, can also dash out the dirt to the rear side simultaneously, compares in the structure of the single injection site among the prior art, and the cleaning performance is better.

Description

Composite cleaning spray head

Technical Field

The utility model relates to a compound shower nozzle that washs belongs to high pressure cleaning equipment technical field.

Background

When the pipeline is cleaned under high pressure, particularly the cement pipeline, the spray head needs to move in the pipeline, so that different areas in the pipeline are cleaned. In addition, dirt in the pipeline needs to be discharged outwards in time in the cleaning process. For example, chinese patent document CN 2083751U discloses a cleaning device for inner wall of pipeline, in which the spraying direction of high pressure water flow is opposite to the advancing direction of the moving cart, that is, the cart is advanced by the propelling force generated when the high pressure water flow is sprayed backward. Further, as disclosed in chinese patent document CN216911376U, a device for flushing a water supply line is also provided, in which a cart is propelled by a high-pressure water flow. However, in these pipe cleaning devices, the high pressure water flow is required to satisfy the three functions of cleaning the pipe wall, propelling the cart and discharging dirt outwards, but the angle of the spray pipe cannot satisfy the three functions at the same time. Although the chinese patent document CN216911376U provides a way to adjust the angle of the water spraying pipe to meet different requirements, the structure of the switching function is not only complicated, but also the switching control is complicated during use, which affects the efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the utility model is to provide a compound washing shower nozzle realizes the propulsion of shower nozzle, the washing of pipe wall and the exhaust function of dirt simultaneously through the mode that sets up two injection portions to reach better cleaning performance.

In order to achieve the above object, the utility model discloses a composite cleaning spray head, including mount pad, walking piece, rotatory injection portion, propulsion injection portion and the inlet channel that set up on the mount pad, the walking piece includes a plurality of gyro wheels; the rotary injection part is rotatably arranged on the front side of the mounting seat, at least one rotary injection hole is formed in the rotary injection part, and the straight line of the injection direction of the rotary injection hole does not intersect with the axis of the rotary injection part; the propelling and spraying part is arranged at the rear side of the mounting seat, and at least one propelling and spraying hole is arranged on the propelling and spraying part and is used for spraying water flow to the rear side of the mounting seat; the rotary spraying part and the propelling spraying part are respectively communicated with the water inlet pipeline.

The mounting seat is internally provided with a mounting sleeve, the rotary spraying part is fixed on a rotating shaft, and the rotating shaft is mounted in the mounting sleeve through a bearing; a channel is arranged in the rotating shaft, one end of the channel is communicated with the water inlet pipeline, and the other end of the channel is connected with a water inlet on the rotary spraying part.

The end part of the rotating shaft is provided with an external thread, and the inner wall of the water inlet is provided with an internal thread matched with the external thread.

The mounting seat is cylindrical, a seal head is arranged at the front end of the mounting seat, and the mounting sleeve is located inside the mounting seat and fixed on the seal head through bolts.

The installation sleeve is provided with an end cover, the end cover compresses a liquid inlet gland cover tightly at the end part of the installation sleeve, a water inlet hole is formed in the liquid inlet gland cover, and the channel is communicated with the water inlet hole.

The feed liquor gland is connected to a first joint, and the first joint is connected to a water inlet pipeline.

The rotary spraying part is in a hemispherical shape, the rotary spraying holes are multiple and are uniformly distributed along the circumferential direction.

And the front end part of the rotary spraying part is provided with an auxiliary spraying hole which is eccentrically arranged.

The rotary injection part is rod-shaped, the rotary injection holes are multiple, and the rotary injection holes are distributed on the side walls of the rotary injection part.

The straight line of the spraying direction of at least one rotary spraying hole is positioned on a plane vertical to the axis of the rotary spraying part.

The propelling injection holes are multiple and are uniformly distributed along the circumferential direction.

And a second joint is arranged at the rear end part of the propelling and spraying part and connected to a water inlet pipeline.

The water inlet pipeline comprises a first pipe and a second pipe, the first pipe is communicated with the rotary jet hole, and the second pipe is communicated with the propulsion jet hole.

The walking part comprises a plurality of mounting plates, and the rollers are arranged on the mounting plates; the mounting plates are uniformly distributed in the circumferential direction of the mounting seat.

The mounting seat is provided with a mounting lug, and the mounting plate is telescopically arranged on the mounting lug.

Adopt above-mentioned technical scheme, the utility model discloses a compound shower nozzle that washs has set up rotatory injection portion and propulsion injection portion, rotatory injection portion is located the front side, it is rotatory to drive through the outside reaction force that sprays of high-pressure rivers, at the rotatory in-process of rotatory injection portion, rivers spray to the circumference outside, it is located the rear side to impel injection portion, the reaction force drive shower nozzle through the outside spraying of high-pressure rivers advances, can also dash out the dirt to the rear side simultaneously, compare in the structure of the single injection portion among the prior art, the cleaning performance is better.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the composite cleaning nozzle of the present invention.

Fig. 2 is an exploded view of the first embodiment.

Fig. 3 is an exploded view of the main body.

Fig. 4 is a partially cut-away view of the mounting seat.

FIG. 5 is a schematic view of a rotary jetting part according to the first embodiment.

Fig. 6 is a schematic structural view of the propelling spray part.

Fig. 7 is a cross-sectional view of the rotator.

Fig. 8 is a schematic structural diagram of the second embodiment.

Detailed Description

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

The first embodiment is as follows:

as shown in fig. 1 and 2, the present embodiment provides a composite cleaning nozzle, a main body part and a traveling member 2, wherein the main body part comprises a mounting seat 1, a rotary spraying part 3, a propelling spraying part 5 and a water inlet pipeline. The walking part 2 comprises a plurality of mounting plates 21, a plurality of rollers 22 are arranged on each mounting plate 21, and the plurality of mounting plates 21 are uniformly distributed in the circumferential direction of the mounting base 1. The mounting seat 1 is provided with a mounting lug 11, and the mounting plate 21 is telescopically mounted on the mounting lug 11. Specifically, the mounting lug 11 is provided with a through groove 111, the mounting plate 21 is mounted on the mounting lug 11 through a positioning bolt, the positioning bolt 23 penetrates through the through groove 111, and the through groove 111 extends along the radial direction, so that when pipelines with different pipe diameters need to be cleaned, the position of the mounting plate 21 can be adjusted, and the roller 22 can be pressed against the inner wall of the pipeline in the circumferential direction.

As shown in fig. 3 to 6, the rotary jetting part 3 is rotatably mounted on the front side of the mounting seat 1, a plurality of rotary jetting holes 31 are arranged on the rotary jetting part 3, and the straight line of the jetting direction of the rotary jetting holes 31 does not intersect with the axis of the rotary jetting part 3, so that when the rotary jetting holes 31 jet high-pressure water outwards, the rotary jetting part 3 can be driven to rotate by reaction force. The straight line of the injection direction of the rotary injection hole 31 is located on a plane perpendicular to the axis of the rotary injection part 3, so that the inner wall of the pipeline can be directly injected during the injection process.

In the present embodiment, the rotary spraying part 3 is a hemisphere, the rotary spraying hole 31 is a plurality of holes, and the plurality of holes 31 are uniformly distributed along the circumferential direction. An auxiliary injection hole 32 is further provided at the front end of the rotary injection part 3, and the auxiliary injection hole 32 is eccentrically provided.

As shown in fig. 7, the mount 1 is cylindrical. A rotator 4 is arranged in the mounting seat 1, the rotator 4 comprises a mounting sleeve 41 and a rotating shaft fixed on the rotary spraying part 3, and the rotating shaft is mounted in the mounting sleeve 41 through a bearing 42; a passage 40 is provided in the rotary shaft, and the passage 40 is connected to the water inlet 33 of the rotary jetting part 3. The end of the rotating shaft is provided with an external thread, and the inner wall of the water inlet 33 is provided with an internal thread matched with the external thread.

The rotating shaft comprises a main shaft 43 and an auxiliary shaft 44, the main shaft 43 is installed on the inner side of the bearing 42, and a speed reducing block 410 is further screwed on the outer side of the main shaft. The auxiliary shaft 44 is inserted into a cavity at the end of the main shaft 43, and a rotary sealing sleeve 45, a sealing pressure seat 46 and a sealing pressure nut 47 are arranged between the main shaft 43 and the auxiliary shaft 44.

The front end of the mounting seat 1 is provided with a seal head 12, and the mounting sleeve 41 is located inside the mounting seat 1 and fixed on the seal head 12 through bolts. An end cover 48 is arranged at the rear end of the mounting sleeve 41, the end cover 48 presses a liquid inlet gland 49 against the end of the mounting sleeve 41, a water inlet 491 is arranged on the liquid inlet gland 49, and the channel 40 is communicated with the water inlet 491. An oil filling hole 411 is also formed in the liquid inlet gland 49, and an oil filling screw 412 is arranged in the oil filling hole 411.

The propelling spray part 5 is installed at the rear side of the installation seat 1, a plurality of propelling spray holes 51 are arranged on the propelling spray part 5, and the propelling spray holes 51 are used for spraying water flow to the rear side of the installation seat 1. The plurality of propulsion injection holes 51 are uniformly distributed in the circumferential direction.

The water inlet pipeline comprises a first pipe 6 and a second pipe 7, and the first pipe 6 and the second pipe 7 are respectively used for being connected with an external high-pressure water source. The inlet gland 49 is connected to a first connector 61, and the first connector 61 is connected to the first pipe 6. A second joint 71 is provided at the rear end of the propelling spray part 5, and the second joint 71 is connected to the second pipe 7.

Example two:

as shown in fig. 8, in the present embodiment, the rotary spraying part 3 is rod-shaped, and the plurality of rotary spraying holes 31 are distributed on a plurality of side walls of the rotary spraying part 3.

Adopt above-mentioned technical scheme, the utility model discloses a compound shower nozzle that washs has set up rotatory injection portion 3 and has impeld injection portion 5, rotatory injection portion 3 is located the front side, it is rotatory to drive through the outside reaction force that sprays of high-pressure rivers, at the rotatory in-process of rotatory injection portion 3, rivers spray to the circumference outside, impel injection portion 5 to be located the rear side, the reaction force drive shower nozzle that outwards sprays through high-pressure rivers gos forward, can also dash out the dirt to the rear side simultaneously, compare in the structure of the single injection portion among the prior art, the cleaning performance is better.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a compound shower nozzle that washs which characterized in that: the device comprises a mounting seat, a walking piece, a rotary spraying part, a propelling spraying part and a water inlet pipeline, wherein the walking piece is arranged on the mounting seat and comprises a plurality of rollers; the rotary injection part is rotatably arranged on the front side of the mounting seat, at least one rotary injection hole is formed in the rotary injection part, and the straight line of the injection direction of the rotary injection hole does not intersect with the axis of the rotary injection part; the propelling and spraying part is arranged at the rear side of the mounting seat, and at least one propelling and spraying hole is arranged on the propelling and spraying part and is used for spraying water flow to the rear side of the mounting seat; the rotary spraying part and the propelling spraying part are respectively communicated with the water inlet pipeline.

2. The composite cleaning showerhead of claim 1, wherein: the mounting seat is internally provided with a mounting sleeve, the rotary spraying part is fixed on a rotating shaft, and the rotating shaft is mounted in the mounting sleeve through a bearing; a channel is arranged in the rotating shaft, one end of the channel is communicated with the water inlet pipeline, and the other end of the channel is connected with a water inlet on the rotary spraying part.

3. The composite cleaning showerhead of claim 1, wherein: the rotary spraying part is in a hemispherical shape, the rotary spraying holes are multiple and are uniformly distributed along the circumferential direction.

4. The composite cleaning showerhead of claim 1, wherein: and the front end part of the rotary spraying part is provided with an auxiliary spraying hole which is eccentrically arranged.

5. The composite cleaning showerhead of claim 1, wherein: the rotary injection part is rod-shaped, the rotary injection holes are multiple, and the rotary injection holes are distributed on the side walls of the rotary injection part.

6. The composite cleaning showerhead of claim 1, wherein: the straight line of the spraying direction of at least one rotary spraying hole is positioned on a plane vertical to the axis of the rotary spraying part.

7. The composite cleaning showerhead of any of claims 1-6, wherein: the propelling injection holes are multiple and are uniformly distributed along the circumferential direction.

8. The composite cleaning showerhead of any of claims 1-6, wherein: the water inlet pipeline comprises a first pipe and a second pipe, the first pipe is communicated with the rotary jet hole, and the second pipe is communicated with the propulsion jet hole.

9. The composite cleaning showerhead of any of claims 1-6, wherein: the walking part comprises a plurality of mounting plates, and the mounting plates are provided with the rollers; the mounting plates are uniformly distributed in the circumferential direction of the mounting seat.

10. The composite cleaning showerhead of claim 9, wherein: the mounting seat is provided with a mounting lug, and the mounting plate is telescopically mounted on the mounting lug.