CN212143651U - Water jet negative pressure cleaning sucker device - Google Patents
Water jet negative pressure cleaning sucker device Download PDFInfo
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- CN212143651U CN212143651U CN202020556432.1U CN202020556432U CN212143651U CN 212143651 U CN212143651 U CN 212143651U CN 202020556432 U CN202020556432 U CN 202020556432U CN 212143651 U CN212143651 U CN 212143651U
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- negative pressure
- recovery
- cover main
- locking nut
- squirt
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Abstract
The utility model discloses a clear negative pressure sucking disc device of water jet, include high-pressure squirt and retrieve the cover main part, the lower extreme outside of high-pressure squirt is connected with the locking nut on the squirt, the shrink spring is installed to the lower extreme of high-pressure squirt, the surface mounting of locking nut on the squirt has the recovery cover locking nut, it is located the below of high-pressure squirt to retrieve the cover main part, the right-hand member of retrieving the cover main part is provided with the negative pressure export, the squirt entry has been seted up to the upper end of retrieving the cover main part, the inside of retrieving the cover main part is provided with washs the chamber, the below outside of retrieving the. The water jet cleaning negative pressure sucker device isolates the cleaning cavity from the recovery cavity, and simultaneously utilizes water jet flow power and negative pressure power, so that the recovery efficiency is improved, and the water flow distribution of high-pressure cleaning water jet is not influenced; the matched contraction device reduces the control precision requirement of the distance between the recovery device and the wall surface, and the adaptability is strong.
Description
Technical Field
The utility model relates to a relevant technical field of water under high pressure jet washs specifically is a negative sucker device is cleared to water jet.
Background
The high-pressure water jet device is mainly used for accelerating water flow through high pressure to form high-pressure water jet with high speed and high energy, is mainly used for the fields of cleaning, derusting, cutting, knife-free operation and the like, and is usually matched with a negative pressure recovery device to be used when the high-pressure water jet device is used;
however, the negative pressure recovery device in the field of high-pressure water jet is of a single-layer structure, the cleaning cavity and the recovery cavity share one cavity, the water flow distribution in the cavity is relatively disordered, and the requirement on controlling the distance between the recovery device and the wall surface is relatively high.
Therefore, we propose a water jet vacuum suction cup device to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clear negative pressure suction cup device of water jet to solve most negative pressure recovery device structures that propose among the above-mentioned background art and be the individual layer, wash the chamber and retrieve a cavity of chamber sharing, the distribution of water flow is comparatively disorderly in the cavity, and the higher problem of distance control requirement of recovery unit and wall.
In order to achieve the above object, the utility model provides a following technical scheme: a negative pressure sucker device for water jet cleaning comprises a high-pressure water gun and a recovery cover main body, wherein the outer side of the lower end of the high-pressure water gun is connected with an upper water gun locking nut, the lower end of the upper water gun locking nut is connected with a lower water gun locking nut, a contraction spring is installed at the lower end of the high-pressure water gun, the outer surface of the upper water gun locking nut is provided with a recovery cover locking nut, the recovery cover main body is positioned below the high-pressure water gun, the lower end of the recovery cover main body is in threaded connection with an adjusting nut, the lower end of the adjusting nut is provided with a sealing ring, the right end of the recovery cover main body is provided with a negative pressure outlet, the upper end of the negative pressure outlet is connected with a negative pressure recovery pipeline, the upper end of the recovery cover main body is provided with a water gun inlet, the outer side above the recovery cover, the outside of the lower part of the recovery cover main body is provided with a recovery cavity.
Preferably, the connection mode of the locking nut on the water gun and the locking nut under the water gun and the connection mode of the recovery cover locking nut and the upper end of the recovery cover main body are both in threaded connection, the connection mode of the locking nut on the water gun and the high-pressure water gun is in fixed connection, and the connection mode of the recovery cover locking nut and the locking nut on the water gun is in nested connection.
Preferably, the size of an opening at the upper end in the recovery cover main body is smaller than that of an opening at the lower end in the recovery cover main body, a cleaning cavity in the recovery cover main body is of an umbrella-shaped structure, and reinforcing ribs are arranged on the outer side of the recovery cover main body.
Preferably, the negative pressure recovery pipeline and the negative pressure outlet form a communicating structure, and the negative pressure recovery pipeline is of a detachable structure on the negative pressure outlet.
Preferably, the recovery guide plate and the high-pressure water gun form a telescopic structure, and the lower end face of the recovery guide plate is parallel to the lower end face of the recovery cover main body.
Preferably, the recycling cavity, the inside of the recycling cover main body and the negative pressure outlet form a communicating structure, and the upper end of the recycling cavity is of a sealing structure.
Compared with the prior art, the beneficial effects of the utility model are that: the water jet cleaning negative pressure sucker device isolates the cleaning cavity from the recovery cavity, and simultaneously utilizes water jet flow power and negative pressure power, so that the recovery efficiency is improved, and the water flow distribution of high-pressure cleaning water jet is not influenced; the matched contraction device reduces the control precision requirement of the distance between the recovery device and the wall surface, and the adaptability is strong.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front section structure of the connection between the cleaning chamber and the recycling chamber of the present invention;
fig. 3 is a schematic view of the front view structure of the present invention.
In the figure: 1. a high pressure water gun; 2. locking nuts on the water gun; 3. locking nuts under the water gun; 4. a retraction spring; 5. a recovery cover lock nut; 6. a recovery cover main body; 7. adjusting the nut; 8. a seal ring; 9. a negative pressure recovery pipeline; 10. a water gun inlet; 11. an air inlet; 12. a cleaning chamber; 13. recovering the guide plate; 14. a recovery chamber; 15. and a negative pressure outlet.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a water jet negative pressure cleaning sucker device comprises a high-pressure water gun 1, an upper water gun locking nut 2, a lower water gun locking nut 3, a contraction spring 4, a recovery cover locking nut 5, a recovery cover main body 6, an adjusting nut 7, a sealing ring 8, a negative pressure recovery pipeline 9, a water gun inlet 10, an air inlet 11, a cleaning cavity 12, a recovery guide plate 13, a recovery cavity 14 and a negative pressure outlet 15, wherein the outer side of the lower end of the high-pressure water gun 1 is connected with the upper water gun locking nut 2, the lower end of the upper water gun locking nut 2 is connected with the lower water gun locking nut 3, the lower end of the high-pressure water gun 1 is provided with the contraction spring 4, the outer surface of the upper water gun locking nut 2 is provided with the recovery cover locking nut 5, the recovery cover main body 6 is positioned below the high-pressure water gun 1, the lower end of the recovery cover main body, the right-hand member of retrieving cover main part 6 is provided with negative pressure export 15, and the upper end and the negative pressure recovery pipeline 9 of negative pressure export 15 are connected, retrieve the upper end of cover main part 6 and seted up squirt entry 10, and retrieve the cover main part 6 top outside and seted up air inlet 11, the inside of retrieving cover main part 6 is provided with washs chamber 12, and the below of wasing chamber 12 is provided with retrieves guide plate 13, the below outside of retrieving cover main part 6 is provided with retrieves chamber 14.
As shown in fig. 1, the connection mode of the upper locking nut 2 of the water gun and the lower locking nut 3 of the water gun and the connection mode of the upper end of the recovery cover locking nut 5 and the upper end of the recovery cover main body 6 are both in threaded connection, the connection mode of the upper locking nut 2 of the water gun and the high-pressure water gun 1 is in fixed connection, and the connection mode of the upper locking nut 5 of the recovery cover and the upper locking nut 2 of the water gun is in nested connection, so that the assembly and disassembly between the high-pressure water gun 1 and the recovery cover main body 6 are facilitated;
as shown in fig. 1, the size of an opening at the upper end inside the recovery cover main body 6 is smaller than that of an opening at the lower end of the recovery cover main body 6, the cleaning cavity 12 on the recovery cover main body 6 is of an umbrella-shaped structure, reinforcing ribs are arranged on the outer side of the recovery cover main body 6, so that the recovery cover main body 6 can be recovered better, the recovery guide plate 13 and the high-pressure water gun 1 form a telescopic structure, the lower end surface of the recovery guide plate 13 is parallel to the lower end surface of the recovery cover main body 6, and the recovery guide plate 13 can be controlled to be attached to a wall surface to be;
as shown in fig. 2, the negative pressure recovery pipeline 9 and the negative pressure outlet 15 form a communication structure, and the negative pressure recovery pipeline 9 is of a detachable structure on the negative pressure outlet 15, so that water flow and impurities in the cleaning cavity 12 can be discharged, the recovery cavity 14, the interior of the recovery cover main body 6 and the negative pressure outlet 15 both form a communication structure, and the upper end of the recovery cavity 14 is of a sealing structure, so that water flow in the recovery cover main body 6 can flow into the interior of the recovery cavity 14.
The working principle is as follows: when the water jet cleaning negative pressure sucker device is used, the high-pressure water gun 1 is close to a wall surface to be cleaned, the recovery guide plate 13 is enabled to be tightly attached to the wall surface through the contraction spring 4, high-pressure water jet is sprayed out from the high-pressure water gun 1 to impact the wall surface to be cleaned, decomposed high-speed water flow enters the recovery cavity 14 through the recovery guide plate 13, meanwhile, outside air enters the cleaning cavity 12 through the air inlet 11 under the action of negative pressure to form a compression effect on splashed water flow and drive the water flow to enter the recovery cavity 14, two recovery powers drive the water flow and impurities in the cleaning cavity 12 to be finally discharged from the negative pressure outlet 15 to enter the negative pressure recovery pipeline 9, a small part of water flow leaking from the recovery guide plate 13 is blocked by the sealing ring 8, and a gap between the sealing ring 8 and the recovery;
in addition, a double-layer negative pressure recovery device is designed in the device, high-speed water flow power decomposed after water jet impacts a wall surface is utilized, and negative pressure suction power is matched to form more stable water flow distribution in a cavity, so that the cleaning and recovery are more effective, meanwhile, a contraction device is added, the control precision requirement of the distance between the recovery device and the wall surface is reduced, and the working principle of the water jet negative pressure cleaning sucker device is the same.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a clear negative pressure suction cup device of water jet, includes high-pressure squirt (1) and retrieves cover main part (6), its characterized in that: the outer side of the lower end of the high-pressure water gun (1) is connected with an upper water gun locking nut (2), the lower end of the upper water gun locking nut (2) is connected with a lower water gun locking nut (3), the lower end of the high-pressure water gun (1) is provided with a contraction spring (4), the outer surface of the upper water gun locking nut (2) is provided with a recovery cover locking nut (5), the recovery cover main body (6) is positioned below the high-pressure water gun (1), the lower end of the recovery cover main body (6) is in threaded connection with an adjusting nut (7), the lower end of the adjusting nut (7) is provided with a sealing ring (8), the right end of the recovery cover main body (6) is provided with a negative pressure outlet (15), the upper end of the negative pressure outlet (15) is connected with a negative pressure recovery pipeline (9), a water gun inlet (10) is formed in the upper end of the recovery cover main body (6), and, the inside of retrieving cover main part (6) is provided with washs chamber (12), and washs the below in chamber (12) and be provided with and retrieve guide plate (13), the below outside of retrieving cover main part (6) is provided with retrieves chamber (14).
2. The negative pressure suction cup device for water jet cleaning according to claim 1, wherein: the connection mode of locking nut (2) on the squirt and locking nut (3) under the squirt and the connection mode of retrieving cover locking nut (5) and retrieving the upper end of cover main part (6) are threaded connection, and the connection mode of locking nut (2) on the squirt and high-pressure squirt (1) is fixed connection to the connection mode of retrieving cover locking nut (5) and locking nut (2) on the squirt is nested connection.
3. The negative pressure suction cup device for water jet cleaning according to claim 1, wherein: the opening size of the upper end in the recovery cover main body (6) is smaller than the opening size of the lower end in the recovery cover main body (6), the cleaning cavity (12) in the recovery cover main body (6) is of an umbrella-shaped structure, and reinforcing ribs are arranged on the outer side of the recovery cover main body (6).
4. The negative pressure suction cup device for water jet cleaning according to claim 1, wherein: the negative pressure recovery pipeline (9) and the negative pressure outlet (15) form a communicating structure, and the negative pressure recovery pipeline (9) is of a dismounting structure on the negative pressure outlet (15).
5. The negative pressure suction cup device for water jet cleaning according to claim 1, wherein: the recovery guide plate (13) and the high-pressure water gun (1) form a telescopic structure, and the lower end face of the recovery guide plate (13) is parallel to the lower end face of the recovery cover main body (6).
6. The negative pressure suction cup device for water jet cleaning according to claim 1, wherein: retrieve chamber (14) and retrieve the inside and negative pressure export (15) of cover main part (6) and all constitute the intercommunication structure, and retrieve the upper end in chamber (14) and be seal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020556432.1U CN212143651U (en) | 2020-04-15 | 2020-04-15 | Water jet negative pressure cleaning sucker device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020556432.1U CN212143651U (en) | 2020-04-15 | 2020-04-15 | Water jet negative pressure cleaning sucker device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212143651U true CN212143651U (en) | 2020-12-15 |
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ID=73719860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020556432.1U Active CN212143651U (en) | 2020-04-15 | 2020-04-15 | Water jet negative pressure cleaning sucker device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212143651U (en) |
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2020
- 2020-04-15 CN CN202020556432.1U patent/CN212143651U/en active Active
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