CN214699433U - Pneumatic valve for controlling asphalt spraying - Google Patents
Pneumatic valve for controlling asphalt spraying Download PDFInfo
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- CN214699433U CN214699433U CN202120368001.7U CN202120368001U CN214699433U CN 214699433 U CN214699433 U CN 214699433U CN 202120368001 U CN202120368001 U CN 202120368001U CN 214699433 U CN214699433 U CN 214699433U
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- pneumatic valve
- valve body
- transmission channel
- flange
- mounting groove
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Abstract
The utility model discloses a pneumatic valve for controlling pitch sprays, including first pneumatic valve body and sealing washer, the inside of first pneumatic valve body is provided with transmission channel, and transmission channel's inner wall installs anti-sticking board, the heat conduction piece is installed to anti-sticking board's below, first flange is installed on first pneumatic valve body's right side, and the right side of first flange installs second flange, the pneumatic valve body of second is installed on second flange's right side, and the inside of the pneumatic valve body of second is provided with first mounting groove, the internally mounted of first mounting groove has fixing bolt, the sealing washer is installed in the surface of interconnection connecting pipe. The utility model discloses be provided with first pneumatic valve body and constitute detachable construction through between first flange and second flange and the second pneumatic valve body to dismantle first pneumatic valve body and the second pneumatic valve body and come, clear up the inside remaining pitch after solidifying of this pneumatic valve.
Description
Technical Field
The utility model relates to a pneumatic valve technical field specifically is a pneumatic valve for controlling pitch sprays.
Background
The pneumatic valve is driven by compressed air, and the pneumatic valve can meet the purchasing requirement only by determining specification, category and pressure when purchased, can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and is incomplete in the current market economic environment.
Current pneumatic valve is the integral type structure, and the dismantlement of being not convenient for leads to its inside incomplete pitch of leaking to clear up, causes its inside jam up of time, does not possess shock-absorbing function simultaneously, and long-time vibrations cause the damage to it, reduces its life, and the user demand who satisfies people that can not be fine carries out technical innovation on current pneumatic valve basis to above-mentioned condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic valve for controlling pitch sprays to it is the integral type structure to propose current pneumatic valve in solving above-mentioned background art, is not convenient for dismantle, leads to its inside incomplete hourglass pitch can't clear up, causes its inside jam up long time, does not possess shock-absorbing function simultaneously, and long-time vibrations cause the damage to it, reduces its life, can not be fine satisfies people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic valve for controlling asphalt spraying comprises a first pneumatic valve body and a sealing ring, wherein a transmission channel is arranged inside the first pneumatic valve body, an anti-sticking plate is installed on the inner wall of the transmission channel, a heat conducting block is installed below the anti-sticking plate, a first connecting flange is installed on the right side of the first pneumatic valve body, a second connecting flange is installed on the right side of the first connecting flange, a second pneumatic valve body is installed on the right side of the second connecting flange, a first mounting groove is formed in the second pneumatic valve body, a fixing bolt is installed inside the first mounting groove, a spring is installed on the right side of the fixing bolt, a connecting sleeve is installed on the right side of the spring, a pneumatic valve connecting piece is installed on the right side of the connecting sleeve, a second mounting groove is formed in the pneumatic valve connecting piece, and an inner connecting pipe is installed below the second mounting groove, the sealing ring is arranged on the outer surface of the inner connecting pipe.
Preferably, the first pneumatic valve body forms a detachable structure with the second pneumatic valve body through the first connecting flange and the second connecting flange, and the first pneumatic valve body is tightly attached to the second pneumatic valve body.
Preferably, the inner wall of the transmission channel is in adhesive connection with the anti-sticking plate, and the shape and the size of the transmission channel are matched with those of the anti-sticking plate.
Preferably, the first pneumatic valve body is connected with the heat conducting block in a welding mode, and the heat conducting block penetrates through the first pneumatic valve body.
Preferably, the second pneumatic valve body forms a detachable structure with the pneumatic valve connecting piece through a fixing bolt, and the fixing bolt penetrates through the connecting sleeve.
Preferably, the second pneumatic valve body forms an elastic telescopic structure with the pneumatic valve connecting piece through a spring and a connecting sleeve, and the spring penetrates through the first mounting groove.
Preferably, the inner connecting pipe and the sealing ring form a sealing structure with the transmission channel, and the inner connecting pipe penetrates through the transmission channel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model is provided with a first pneumatic valve body which forms a detachable structure with a second pneumatic valve body through a first connecting flange and a second connecting flange, so that the first pneumatic valve body and the second pneumatic valve body are detached, and the solidified asphalt remained in the pneumatic valve is cleaned; the anti-sticking plate is bonded on the inner wall of the transmission channel, so that excessive asphalt is prevented from being adhered to the inner wall of the transmission channel to further cause the blockage of the transmission channel, and the cleaning of the inner part of the inner wall of the transmission channel is facilitated;
2. the utility model is provided with the heat conducting block which is welded inside the first pneumatic valve body, so that the heat inside the pneumatic valve can be transferred to the air, a certain heat dissipation effect is achieved, and the service life of the pneumatic valve is prolonged; the second pneumatic valve body is connected with the pneumatic valve connecting piece through a fixing bolt so as to be convenient for dismounting the second pneumatic valve body and the pneumatic valve connecting piece and cleaning and overhauling the second pneumatic valve body and the pneumatic valve connecting piece;
3. the second pneumatic valve body forms an elastic telescopic structure with the pneumatic valve connecting piece through the spring and the connecting sleeve, so that the damping and buffering effects can be achieved, the vibration force generated in the asphalt transmission process is prevented from acting on the pneumatic valve for a long time, the pneumatic valve is prevented from being damaged, and the service life of the pneumatic valve is shortened; the inner connecting pipe is connected with the sealing ring transmission channel in a sealing mode, so that the inner connecting pipe can move in the transmission channel and can be prevented from leaking.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the internal structure of the first pneumatic valve body of the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 4 is a schematic view of the connection structure of the inner connection pipe and the transmission channel of the present invention.
In the figure: 1. a first pneumatic valve body; 2. a first connecting flange; 3. a second pneumatic valve body; 4. a second connecting flange; 5. fixing the bolt; 6. a pneumatic valve connector; 7. an internal connection pipe; 8. a transmission channel; 9. an anti-sticking plate; 10. a heat conducting block; 11. a first mounting groove; 12. a spring; 13. a second mounting groove; 14. a connecting sleeve; 15. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a pneumatic valve for controlling asphalt spraying comprises a first pneumatic valve body 1 and a sealing ring 15, wherein a transmission channel 8 is arranged inside the first pneumatic valve body 1, an anti-sticking plate 9 is arranged on the inner wall of the transmission channel 8, a heat conducting block 10 is arranged below the anti-sticking plate 9, a first connecting flange 2 is arranged on the right side of the first pneumatic valve body 1, a second connecting flange 4 is arranged on the right side of the first connecting flange 2, a second pneumatic valve body 3 is arranged on the right side of the second connecting flange 4, a first mounting groove 11 is arranged inside the second pneumatic valve body 3, a fixing bolt 5 is arranged inside the first mounting groove 11, a spring 12 is arranged on the right side of the fixing bolt 5, a connecting sleeve 14 is arranged on the right side of the spring 12, a pneumatic valve connecting piece 6 is arranged on the right side of the connecting sleeve 14, a second mounting groove 13 is arranged inside the pneumatic valve connecting piece 6, and an inner connecting pipe 7 is arranged below the second mounting groove 13, the packing 15 is mounted on the outer surface of the inner connecting pipe 7.
The utility model discloses in: the first pneumatic valve body 1 and the second pneumatic valve body 3 form a detachable structure through the first connecting flange 2 and the second connecting flange 4, and the first pneumatic valve body 1 and the second pneumatic valve body 3 are tightly attached; be provided with first pneumatic valve body 1 and constitute detachable construction between first flange 2 and second flange 4 and the second pneumatic valve body 3 to dismantle first pneumatic valve body 1 and second pneumatic valve body 3 and come, clear up the inside remaining pitch after solidifying of this pneumatic valve.
The utility model discloses in: the inner wall of the transmission channel 8 is in adhesive connection with the anti-sticking plate 9, and the shape and the size of the transmission channel 8 are matched with those of the anti-sticking plate 9; the inner wall of transmission path 8 bonds and has antiseized board 9, avoids the too much adhesion of pitch on transmission path 8's inner wall, and then causes transmission path 8 to block up, is favorable to wasing transmission path 8's inner wall inside simultaneously.
The utility model discloses in: the first pneumatic valve body 1 is connected with the heat conducting block 10 in a welding mode, and the heat conducting block 10 penetrates through the first pneumatic valve body 1; be provided with heat conduction block 10, heat conduction block 10 welding is in the inside of first pneumatic valve body 1, and then can play certain heat dissipation effect with the inside heat transfer of this pneumatic valve to the air, prolongs the life of this pneumatic valve.
The utility model discloses in: the second pneumatic valve body 3 forms a detachable structure with the pneumatic valve connecting piece 6 through the fixing bolt 5, and the fixing bolt 5 penetrates through the connecting sleeve 14; the second pneumatic valve body 3 is connected with the pneumatic valve connecting piece 6 through the fixing bolt 5, so that the second pneumatic valve body 3 and the pneumatic valve connecting piece 6 are conveniently disassembled, and the second pneumatic valve body 3 and the pneumatic valve connecting piece 6 are cleaned and maintained.
The utility model discloses in: the second pneumatic valve body 3 forms an elastic telescopic structure with the pneumatic valve connecting piece 6 through a spring 12 and a connecting sleeve 14, and the spring 12 penetrates through the first mounting groove 11; be provided with second pneumatic valve body 3 and constitute elastic telescopic structure through spring 12 and connecting sleeve 14 and pneumatic valve connecting piece 6 between, and then can play the effect of shock attenuation buffering, avoid the vibrational force that produces in the pitch transmission process to act on this pneumatic valve for a long time, cause this pneumatic valve to damage, reduce its life.
The utility model discloses in: the inner connecting pipe 7 passes through the sealing ring 15 and forms a sealing structure with the transmission channel 8, and the inner connecting pipe 7 penetrates through the transmission channel 8; the inner connecting pipe 7 is connected with the conveying channel 8 through a sealing ring 15 in a sealing mode, so that the inner connecting pipe 7 can move in the conveying channel 8 and can be guaranteed not to leak.
The working principle of the pneumatic valve for controlling asphalt spraying is as follows: firstly, the second pneumatic valve body 3 and the pneumatic valve connecting piece 6 are connected together through the fixing bolt 5, and a certain distance is formed between the second pneumatic valve body 3 and the pneumatic valve connecting piece 6, then the pneumatic valve works, asphalt passes through the transmission channel 8 provided with the anti-sticking plate 9, secondly, heat in the asphalt is transmitted to the inside of the valve body of the pneumatic valve, the heat conduction block 10 transmits the heat in the inside of the pneumatic valve body to the air according to the self characteristic, secondly, the transmission channel can vibrate in the transmission process of the asphalt, the pneumatic valve connecting piece 6 vibrates to push the connecting sleeve 14 in the second mounting groove 13 to slide on the fixing bolt 5, the spring 12 in the first mounting groove 11 is stressed and stretched to counteract the transmitted vibration force, and then, the sealing ring 15 blocks the gap between the inner connecting pipe 7 and the transmission channel 8 to prevent asphalt leakage, and finally, the first pneumatic valve body 1 and the second pneumatic valve body 3 are disassembled through the first connecting flange 2 and the second connecting flange 4, and the interiors of the first pneumatic valve body 1 and the second pneumatic valve body 3 are cleaned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A pneumatic valve for controlling asphalt spraying, comprising a first pneumatic valve body (1) and a sealing ring (15), characterized in that: the pneumatic valve comprises a first pneumatic valve body (1), a transmission channel (8) is arranged in the first pneumatic valve body (1), an anti-sticking plate (9) is installed on the inner wall of the transmission channel (8), a heat conducting block (10) is installed below the anti-sticking plate (9), a first connecting flange (2) is installed on the right side of the first pneumatic valve body (1), a second connecting flange (4) is installed on the right side of the first connecting flange (2), a second pneumatic valve body (3) is installed on the right side of the second connecting flange (4), a first mounting groove (11) is formed in the second pneumatic valve body (3), a fixing bolt (5) is installed in the first mounting groove (11), a spring (12) is installed on the right side of the fixing bolt (5), a connecting sleeve (14) is installed on the right side of the spring (12), and a pneumatic valve connecting piece (6) is installed on the right side of the connecting sleeve (14), the pneumatic valve connecting piece (6) is characterized in that a second mounting groove (13) is formed in the pneumatic valve connecting piece, an inner connecting pipe (7) is mounted below the second mounting groove (13), and a sealing ring (15) is mounted on the outer surface of the inner connecting pipe (7).
2. A pneumatic valve for controlling asphalt spraying as set forth in claim 1, wherein: the first pneumatic valve body (1) forms a detachable structure with the second pneumatic valve body (3) through the first connecting flange (2) and the second connecting flange (4), and the first pneumatic valve body (1) is tightly attached to the second pneumatic valve body (3).
3. A pneumatic valve for controlling asphalt spraying as set forth in claim 1, wherein: the inner wall of the transmission channel (8) is in adhesive connection with the anti-sticking plate (9), and the shape and the size of the transmission channel (8) are matched with those of the anti-sticking plate (9).
4. A pneumatic valve for controlling asphalt spraying as set forth in claim 1, wherein: the first pneumatic valve body (1) is connected with the heat conducting block (10) in a welding mode, and the heat conducting block (10) penetrates through the inside of the first pneumatic valve body (1).
5. A pneumatic valve for controlling asphalt spraying as set forth in claim 1, wherein: the second pneumatic valve body (3) forms a detachable structure with the pneumatic valve connecting piece (6) through the fixing bolt (5), and the fixing bolt (5) penetrates through the inside of the connecting sleeve (14).
6. A pneumatic valve for controlling asphalt spraying as set forth in claim 1, wherein: the second pneumatic valve body (3) forms an elastic telescopic structure with the pneumatic valve connecting piece (6) through a spring (12) and a connecting sleeve (14), and the spring (12) penetrates through the inside of the first mounting groove (11).
7. A pneumatic valve for controlling asphalt spraying as set forth in claim 1, wherein: the inner connecting pipe (7) passes through the sealing ring (15) and forms a sealing structure with the transmission channel (8), and the inner connecting pipe (7) penetrates through the transmission channel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368001.7U CN214699433U (en) | 2021-02-10 | 2021-02-10 | Pneumatic valve for controlling asphalt spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368001.7U CN214699433U (en) | 2021-02-10 | 2021-02-10 | Pneumatic valve for controlling asphalt spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699433U true CN214699433U (en) | 2021-11-12 |
Family
ID=78567471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120368001.7U Active CN214699433U (en) | 2021-02-10 | 2021-02-10 | Pneumatic valve for controlling asphalt spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699433U (en) |
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2021
- 2021-02-10 CN CN202120368001.7U patent/CN214699433U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230706 Address after: No. 1, Floor 2, Unit 1, No. 7, Fengshou Road, Ganjingzi District, Dalian City, Liaoning Province, 116000 Patentee after: Dalian Walker Technology Co.,Ltd. Address before: 116300 No. 739-5, Fengshou Road, Ganjingzi District, Dalian City, Liaoning Province Patentee before: Dalian yiluda Construction Machinery Co.,Ltd. |