CN216539178U - Non-dismantling cleaning spray beam with one-way valve - Google Patents
Non-dismantling cleaning spray beam with one-way valve Download PDFInfo
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- CN216539178U CN216539178U CN202123132782.9U CN202123132782U CN216539178U CN 216539178 U CN216539178 U CN 216539178U CN 202123132782 U CN202123132782 U CN 202123132782U CN 216539178 U CN216539178 U CN 216539178U
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- rotating shaft
- water outlet
- main pipe
- central rotating
- way valve
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Abstract
The utility model provides a disassembly-free cleaning spray beam with a one-way valve, which comprises: the spray nozzle comprises a main pipe, a central rotating shaft, a spray head, a water inlet and a water outlet; the central rotating shaft is arranged in the main pipe and is allowed to coaxially rotate relative to the main pipe; the main pipe is provided with the spray head and the water outlet; the peripheral side of the central rotating shaft is provided with a hairbrush which rotates along with the central rotating shaft and cleans the spray head; and a one-way valve is arranged between the central rotating shaft and the water outlet and allows the central rotating shaft to rotate to drive the central rotating shaft to be opened or closed. This device need not dismantle structural design through the adoption, need not shut down and can clear up the inside scale deposit of spray beam, and parts such as being responsible for adopt PP (polypropylene) material, and corrosion resistance is strong, can be used to the pickling.
Description
Technical Field
The utility model relates to the field of spray beam structures, in particular to a disassembly-free cleaning spray beam with a one-way valve.
Background
Spray beams are generally used in specific equipment and are generally composed of pipes and nozzles, and high-pressure liquid can be uniformly sprayed on a workpiece through a specially designed nozzle or the equipment is washed and the like. The spray beam can be used for spray beams in pickling occasions, is made of corrosion-resistant non-metallic materials, and can be applied to pickling equipment of hydrochloric acid or hydrofluoric acid. The thin plate cold and hot rolling production line adopted by the steel industry comprises an acid washing section, liquid sprayed by a spray head uniformly acts on the thin plate to effectively remove rust on the surface, so that rolled steel plates are higher in precision and better in surface quality. However, because the circulating acid liquid or water is used, some dirt blocks the spray head, so that the sprayed liquid cannot uniformly act on the steel plate, the spray beam needs to be regularly cleaned by removing the dirt, the operation can cause shutdown and production halt, and the spray beam needs to be disassembled, so that the labor is wasted. It is therefore desirable to achieve a device that cleans the interior of the beam without disassembly.
Patent document CN103894935A provides an integrated spray beam for mixed jet cleaning and a jet cleaning method, which includes a spray beam body, in which a plurality of independent chambers are arranged along the length direction of the spray beam body, and are respectively an independent high-pressure liquid chamber, a sand supply chamber and a sand control chamber communicated with the sand supply chamber; the high-pressure liquid chamber is communicated to a high-pressure liquid supply main pipe; the sand supply chamber is respectively communicated with a mortar supply main pipe and a mortar discharge pipeline, and the sand control chamber is communicated with a low-pressure liquid supply pipeline; the plurality of mixing nozzles are arranged on the bottom surface of the spray beam body along the length direction of the spray beam body and are respectively communicated with the high-pressure liquid supply chamber, the sand supply chamber and the sand control chamber which are independent from each other, and high-pressure liquid medium and mortar are mixed in the mixing nozzles and then are sprayed to form jet flow.
Patent document CN209222894U discloses a cleaning spray beam, belonging to the technical field of cold-rolled strip steel cleaning. The cleaning spray beam comprises: the liquid supply mechanism, the spray pipe, the plurality of nozzle mechanisms and the plugs; the first end of the spray pipe is communicated with the liquid supply mechanism, the second end of the spray pipe is detachably provided with a plug, and the first end of the spray pipe is opposite to the second end of the spray pipe; the nozzle mechanisms are uniformly arranged at intervals at the bottom end of the spray pipe and are communicated with the spray pipe.
Among the above-mentioned prior art, all can not solve and need not to disassemble just can wash the inside problem of spray beam.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a disassembly-free cleaning spray beam with a one-way valve.
According to the utility model, the disassembly-free cleaning spray beam with the one-way valve comprises: the spray nozzle comprises a main pipe, a central rotating shaft, a spray head, a water inlet and a water outlet;
the central rotating shaft is arranged in the main pipe and is allowed to coaxially rotate relative to the main pipe;
the main pipe is provided with the water inlet, the spray head and the water outlet;
the peripheral side of the central rotating shaft is provided with a hairbrush which rotates along with the central rotating shaft and cleans the spray head;
and a one-way valve is arranged between the central rotating shaft and the water outlet and allows the central rotating shaft to rotate to drive the central rotating shaft to be opened or closed.
Preferably, the central rotating shaft further includes: the eccentric wheel, the first rotating shaft and the second rotating shaft;
the first rotating shaft is installed at one end of the central rotating shaft, the second rotating shaft extends out of the other end of the central rotating shaft along the axial direction, and the first rotating shaft is connected with the central rotating shaft through a pin.
The eccentric wheel is fixedly connected with the second rotating shaft and rotates together with the second rotating shaft.
Preferably, a handle is installed at one end of the main pipe, and a tail support is installed at the other end of the main pipe;
the first rotating shaft is connected with the handle, and the second rotating shaft is arranged in the tail support.
Preferably, the main pipe is provided with the water inlet at one end of the handle, and the water outlet at one end of the tail support;
a plurality of spray heads are arranged between the water inlet and the water outlet.
Preferably, the water outlet includes: the eccentric wheel frame, the connecting shaft, the water outlet frame and the floating ball are arranged on the eccentric wheel frame;
the eccentric wheel is arranged in the eccentric wheel frame, and the water outlet frame is fixedly connected with the main pipe;
the floating ball is installed in the water outlet frame, a water outlet channel is arranged in the water outlet frame, and the floating ball blocks the water outlet channel;
the eccentric wheel frame is connected with the floating ball through the connecting shaft;
the floating ball is matched with the water outlet frame to form the one-way valve.
Preferably, when the handle drives the central rotating shaft to rotate, the eccentric wheel rotates at the same time and drives the eccentric wheel frame to move, the eccentric wheel frame pulls the floating ball, and the water outlet channel is opened;
and the handle is rotated reversely, the floating ball moves to the initial position, and the water outlet channel is blocked.
Preferably, a plurality of installation bases are arranged on the main pipe, and the spray head is installed in the installation bases.
Preferably, one side of the spray head, which faces the central rotating shaft, is provided with a groove;
one side of the groove protrudes out of the inner wall of the main pipe.
Preferably, a first sealing ring is arranged between the first rotating shaft and the main pipe;
a second sealing ring is arranged at the position, close to the floating ball, of the water outlet frame;
the first sealing ring and the second sealing ring are provided with a plurality of sealing rings.
Preferably, the brush is provided in plurality;
when the central rotating shaft drives the brush to rotate, the brush washes the groove.
Preferably, the spray beam is made of a non-metal material, and the spray beam comprises: PP and PVC.
The first rotating shaft is made of PEEK, and the central rotating shaft is made of PP.
Compared with the prior art, the utility model has the following beneficial effects:
1. the device adopts a structural design without disassembly, and can clean the scale inside the spray beam without stopping the machine;
2. the device solves the problem that the scale is difficult to discharge from the spray head after being cleaned by arranging the one-way valve structure in the water outlet;
3. the device improves the working efficiency and reduces the maintenance working strength.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a spray beam structure;
FIG. 2 is a schematic view of a central rotating shaft;
FIG. 3 is an enlarged view of a portion of the handle end of the spray bar;
FIG. 4 is a schematic front view of the water outlet;
FIG. 5 is a schematic perspective view of the water outlet;
fig. 6 is a schematic structural view of the showerhead.
Shown in the figure:
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the utility model, but are not intended to limit the utility model in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the utility model. All falling within the scope of the present invention.
Example 1
As shown in fig. 1 to 3, a disassembly-free cleaning spray beam including a check valve includes: the device comprises a main pipe 1, a central rotating shaft 2, a spray head 3 and a water outlet 4; install central pivot 2 in being responsible for 1, central pivot 2 allows being responsible for 1 coaxial rotation relatively, is responsible for 1 and installs shower nozzle 3 and delivery port 4, 2 side-mounting brushes 21 of central pivot, and brushes 21 are provided with a plurality ofly, and brushes 21 rotate and wash shower nozzle 3 along with central pivot 2 jointly, sets up the check valve between central pivot 2 and the delivery port 4, and the check valve allows to rotate to drive through central pivot 2 and open or close. A handle 6 is arranged at one end of a main pipe 1, a tail support 11 is arranged at the other end of the main pipe 1, a first rotating shaft 23 is connected with the handle 6, and a second rotating shaft 24 is arranged in the tail support 11. Be responsible for 1 installation handle 6 one end installation inlet 5 of 1, be responsible for 1 installation afterbody and support 11 one end installation delivery port 4, be provided with a plurality of shower nozzles 3 between inlet 5 and the delivery port 4. The central rotating shaft 2 further includes: an eccentric wheel 22, a first rotating shaft 23 and a second rotating shaft 24; one end of the central rotating shaft 2 extends out of a first rotating shaft 23 along the axial direction, the other end of the central rotating shaft 2 extends out of a second rotating shaft 24 along the axial direction, the eccentric wheel 22 is fixedly connected with the second rotating shaft 24 and rotates together with the second rotating shaft 24, and a first sealing ring 12 is arranged between the first rotating shaft 23 and the main pipe 1. The first shaft 23 is made of PEEK, and the second shaft 24 and the central shaft 2 are made of PP.
As shown in fig. 4 and 5, the water outlet 4 includes: an eccentric wheel frame 41, a connecting shaft 42, a water outlet frame 43 and a floating ball 44; the eccentric wheel 22 is arranged in the eccentric wheel frame 41, the water outlet frame 43 is fixedly connected with the main pipe 1, the floating ball 44 is arranged in the water outlet frame 43, the water outlet channel is arranged in the water outlet frame 43, the floating ball 44 blocks the water outlet channel, the eccentric wheel frame 41 is connected with the floating ball 44 through the connecting shaft 42, and the floating ball 44 is matched with the water outlet frame 43 to form the one-way valve. When the handle 6 drives the central rotating shaft 2 to rotate, the eccentric wheel 22 simultaneously rotates and drives the eccentric wheel frame 41 to move, the eccentric wheel frame 41 pulls the floating ball 44, the water outlet channel is opened, the handle 6 is reversely rotated, the floating ball 44 moves to the initial position, and the water outlet channel is blocked.
As shown in fig. 6, the main pipe 1 is provided with a plurality of mounting bases 13, and the head 3 is mounted on the mounting bases 13. One side of the spray head 3 facing the central rotating shaft 2 is provided with a groove 31, one side of the groove 31 protrudes out of the inner wall of the main pipe, when the central rotating shaft 2 drives the brush 21 to rotate, the brush 21 washes the groove 31. The water outlet frame 43 is provided with a plurality of second sealing rings 45 near the floating ball 44, and the first sealing rings 12 and the second sealing rings 45 are provided.
Example 2
Example 2 is the working principle of example 1.
The embodiment comprises a main pipe 1, a central rotating shaft 2, a spray head 3 and a water outlet 4. After the spray beam is used for a period of time, because circulating acid liquor or water is used, some dirt blocks the spray head 3, and thus the sprayed liquid can not act on the steel plate uniformly. At this time, the central rotating shaft 2 is manually or automatically rotated to drive the brush 21 welded on the central rotating shaft 2 to clean up the dirt blocked on the spray head 3. Because the aperture of the spray head 3 is small, the cleaned large dirt can not be discharged. The central rotating shaft 2 is rotated by the handle to drive the floating ball 44 arranged at the end of the main pipe 1 and open the water outlet channel, the gap of the water outlet channel is large, the resistance is small, all dirt flows out of the water outlet channel, the cleaning work is completed, and the spray head 3 can spray water normally. After the cleaning work is finished, the handle 6 is rotated reversely, the floating ball 44 is closed under the action of water flow, and the spray beam returns to normal work.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the utility model. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. The utility model provides a contain non-dismantling washing spray beam of check valve which characterized in that includes: the device comprises a main pipe (1), a central rotating shaft (2), a spray head (3) and a water outlet (4);
the central rotating shaft (2) is arranged in the main pipe (1), and the central rotating shaft (2) is allowed to coaxially rotate relative to the main pipe (1);
the spray head (3) and the water outlet (4) are arranged on the main pipe (1);
a brush (21) is arranged on the peripheral side of the central rotating shaft (2), and the brush (21) rotates together with the central rotating shaft (2) and cleans the spray head (3);
a one-way valve is arranged between the central rotating shaft (2) and the water outlet (4), and the one-way valve allows the central rotating shaft (2) to rotate to drive the central rotating shaft to be opened or closed.
2. The non-dismantling cleaning spray beam containing a check valve according to claim 1, wherein said central spindle (2) further comprises: an eccentric wheel (22), a first rotating shaft (23) and a second rotating shaft (24);
one end of the central rotating shaft (2) is provided with the first rotating shaft (23), and the other end of the central rotating shaft (2) extends out of the second rotating shaft (24) along the axial direction;
the eccentric wheel (22) is fixedly connected with the second rotating shaft (24) and rotates together with the second rotating shaft (24).
3. The disassembly-free cleaning spray beam with the one-way valve as claimed in claim 2, wherein: a handle (6) is arranged at one end of the main pipe (1), and a tail support (11) is arranged at the other end of the main pipe (1);
the first rotating shaft (23) is connected with the handle (6), and the second rotating shaft (24) is installed in the tail support (11).
4. The disassembly-free cleaning spray beam with the one-way valve as claimed in claim 3, wherein: a water inlet (5) is arranged at one end of the main pipe (1) where the handle (6) is arranged, and a water outlet (4) is arranged at one end of the main pipe (1) where the tail support (11) is arranged;
a plurality of spray heads (3) are arranged between the water inlet (5) and the water outlet (4).
5. The non-dismantling cleaning spray beam containing the check valve according to claim 4, wherein the water outlet (4) comprises: an eccentric wheel frame (41), a connecting shaft (42), a water outlet frame (43) and a floating ball (44);
the eccentric wheel (22) is arranged in the eccentric wheel frame (41), and the water outlet frame (43) is fixedly connected with the main pipe (1);
the floating ball (44) is installed in the water outlet frame (43), a water outlet channel is arranged in the water outlet frame (43), and the floating ball (44) blocks the water outlet channel;
the eccentric wheel frame (41) is connected with the floating ball (44) through the connecting shaft (42);
the floating ball (44) is matched with the water outlet frame (43) to form the one-way valve.
6. The disassembly-free cleaning spray beam with the one-way valve as claimed in claim 5, wherein: when the handle (6) drives the central rotating shaft (2) to rotate, the eccentric wheel (22) simultaneously rotates and drives the eccentric wheel frame (41) to move, the eccentric wheel frame (41) pulls the floating ball (44), and the water outlet channel is opened;
and the handle (6) is rotated reversely, the floating ball (44) moves to the initial position, and the water outlet channel is blocked.
7. The disassembly-free cleaning spray beam with the one-way valve as claimed in claim 1, wherein: the main pipe (1) is provided with a plurality of mounting bases (13), and the spray head (3) is mounted in the mounting bases (13).
8. The disassembly-free cleaning spray beam with the one-way valve as claimed in claim 1, wherein: a groove (31) is formed in one side, facing the central rotating shaft (2), of the spray head (3);
one side of the groove (31) protrudes out of the inner wall of the main pipe;
the number of the brushes (21) is multiple;
when the central rotating shaft (2) drives the hairbrush (21) to rotate, the hairbrush (21) brushes the groove (31).
9. The disassembly-free cleaning spray beam with the one-way valve as claimed in claim 5, wherein: a first sealing ring (12) is arranged between the first rotating shaft (23) and the main pipe (1);
a second sealing ring (45) is arranged at the position, close to the floating ball (44), of the water outlet frame (43);
the first seal ring (12) and the second seal ring (45) are provided in plurality.
10. The disassembly-free cleaning spray beam with the one-way valve as claimed in claim 2, wherein: the first rotating shaft (23) is made of PEEK, and the second rotating shaft (24) is made of PP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132782.9U CN216539178U (en) | 2021-12-14 | 2021-12-14 | Non-dismantling cleaning spray beam with one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132782.9U CN216539178U (en) | 2021-12-14 | 2021-12-14 | Non-dismantling cleaning spray beam with one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216539178U true CN216539178U (en) | 2022-05-17 |
Family
ID=81542184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123132782.9U Active CN216539178U (en) | 2021-12-14 | 2021-12-14 | Non-dismantling cleaning spray beam with one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216539178U (en) |
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2021
- 2021-12-14 CN CN202123132782.9U patent/CN216539178U/en active Active
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