CN218167398U - Novel air blowing spray gun - Google Patents
Novel air blowing spray gun Download PDFInfo
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- CN218167398U CN218167398U CN202221292148.3U CN202221292148U CN218167398U CN 218167398 U CN218167398 U CN 218167398U CN 202221292148 U CN202221292148 U CN 202221292148U CN 218167398 U CN218167398 U CN 218167398U
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- air valve
- air
- flow guide
- blowing
- valve solenoid
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Abstract
The utility model discloses a novel air blowing spray gun, which comprises a spray head main body, an air valve solenoid for introducing high-pressure air into the spray head main body and an adjusting structure for controlling the air output of the air valve solenoid, wherein the air valve solenoid is connected with the spray head main body through a threaded connection structure; the adjusting structure comprises an air valve screw and a flow guide inlay, wherein the flow guide inlay is arranged on the sprayer main body and is provided with a plurality of flow guide holes; the air valve screw and the air valve solenoid are coaxially arranged, the air valve screw comprises a valve head and a connecting part, and the connecting part is connected with the flow guide inlay; the distance between the valve head in the air valve screw and the air outlet of the air valve solenoid is changed by rotating the spray head body so as to change the blowing flow. The utility model discloses the spray gun of blowing can increase the blowing flow and blow the scope, and conveniently maintains the maintenance, and this work efficiency, the reduction papermaking cost that is favorable to improving papermaking dryer.
Description
Technical Field
The utility model relates to a spray gun, concretely relates to novel spray gun of blowing.
Background
Because of the high importance of energy conservation and environmental protection in China and the requirement of high-quality living environment for the nation, the papermaking production process is also continuously improved and upgraded. The paper-making paper-guiding method is characterized in that a blowing spray gun is used in the paper-making process when paper is dried, the paper-guiding efficiency of the blowing spray gun is critical, paper strips are mainly transferred in the paper-making process, the pressed paper strips are guided from a front drying cylinder and are conveyed to a winding shaft for winding, and the air volume of the blowing spray gun is required to be large enough and concentrated. In addition, the blowing lance also needs to be easy to operate. However, the existing blowing spray gun generally has the defects of small blowing flow, small blowing range, handle control switch, high maintenance difficulty and difficulty in meeting the application requirements of special engineering. In addition, because the blowing amount of the traditional blowing spray gun is small and the coverage range is small, the paper blowing time is too long, the working efficiency of a paper machine is not ideal, the paper making cost is increased, and a large amount of paper shreds are easily generated in the paper making and drying process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a novel spray gun of blowing, novel spray gun of blowing can increase the blowing flow and the scope of blowing, and conveniently maintains the maintenance, and this work efficiency, the reduction papermaking cost that are favorable to improving papermaking dryer.
The utility model provides an above-mentioned technical problem's technical scheme be:
a novel blowing spray gun comprises a spray head body, an air valve solenoid for introducing high-pressure air into the spray head body and an adjusting structure for controlling the air output of the air valve solenoid, wherein the air valve solenoid is connected with the spray head body through a threaded connection structure; the adjusting structure comprises an air valve screw and a flow guide inlay, wherein the flow guide inlay is arranged on the sprayer main body and is provided with a plurality of flow guide holes; the air valve screw and the air valve solenoid are coaxially arranged, the air valve screw comprises a valve head and a connecting part, and the connecting part is connected with the flow guide inlay; the distance between the valve head in the air valve screw and the air outlet of the air valve solenoid is changed by rotating the spray head body so as to change the blowing flow.
Preferably, the air valve screw tube is provided with a matching part at an air outlet of the air valve screw tube, wherein the matching part is matched with a valve head matching table in the air valve screw.
Preferably, an adapter is arranged at the air inlet of the air valve solenoid, and the adapter is in threaded connection with the air valve solenoid.
Preferably, the connecting part of the air valve screw is in threaded connection with the flow guide inlay.
Preferably, the number of the flow guide holes in the flow guide inlay is six, the six flow guide holes are circumferentially arranged, and the included angles between every two adjacent flow guide holes are equal.
Preferably, the sprayer body is further provided with a protective sleeve, and the protective sleeve is installed outside the sprayer body.
Preferably, the threaded connection structure comprises a threaded sleeve, wherein an internal thread is arranged on the inner surface of the threaded sleeve, and an external thread is arranged on the outer surface of the threaded sleeve; wherein, the internal thread on the inner surface of the threaded sleeve is matched with the external thread on the outer surface of the air valve solenoid; the external thread on the outer surface of the threaded sleeve is matched with the internal thread of the sprayer body.
Preferably, the outer surface of the air valve solenoid is further provided with a limit nut for limiting the movement stroke of the air valve screw, and the limit nut is fixedly mounted on the air valve solenoid; the limiting nut is provided with a limiting part, and the outer surface of the limiting part is provided with an external thread matched with the internal thread of the sprayer body.
Preferably, a sealing ring is further arranged between the limiting part and the air valve solenoid, and the sealing ring is a double-O-shaped ring.
Compared with the prior art, the utility model following beneficial effect has:
(1) The utility model discloses a novel spray gun of blowing guides the air current through a plurality of guiding holes in the water conservancy diversion inlay, and the nozzle main part spun gas that makes is more concentrated.
(2) The utility model discloses a novel spray gun of blowing is through rotating the shower nozzle main part, makes drive when the shower nozzle main part is linear motion the linear motion is done to the pneumatic valve screw, adjusts with this the valve head of pneumatic valve screw with interval between the gas outlet of pneumatic valve screwed pipe, thereby adjust the quantity of gas that enters into the shower nozzle main part in the pneumatic valve screwed pipe, and then adjust the utility model discloses a novel spray gun of blowing's the gas flow, the different processing requirements of adaptation.
(3) The utility model discloses a novel blowing spray gun can increase the blowing flow and blow the scope, and conveniently maintains the maintenance, and this work efficiency, the reduction papermaking cost that is favorable to improving papermaking dryer.
Drawings
Fig. 1 is a schematic structural diagram of the novel blowing spray gun of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Referring to fig. 1, the novel air blowing spray gun of the present invention comprises a spray head main body 6, an air valve solenoid 2 for introducing high-pressure air into the spray head main body 6, and an adjusting structure for controlling the size of the air outlet of the air valve solenoid 2, wherein the air valve solenoid 2 is connected with the spray head main body 6 through a threaded connection structure; the adjusting structure comprises an air valve screw 9 and a flow guide inlay 7, wherein the flow guide inlay 7 is arranged on the spray head main body 6, and a plurality of flow guide holes 8 are formed in the flow guide inlay 7; the air valve screw 9 is coaxially arranged with the air valve solenoid 2, the air valve screw 9 comprises a valve head and a connecting part, and the connecting part is in threaded connection with the flow guide inlay 7 so as to be convenient to detach and replace; the distance between the valve head in the air valve screw 9 and the air outlet of the air valve solenoid 2 is changed by rotating the spray head body 6 so as to change the blowing air flow.
Referring to fig. 1, the air valve screw tube 2 is provided at an air outlet thereof with a fitting portion to be fitted with a valve head fitting in the air valve screw 9. When rotating shower nozzle main part 6 extremely valve head in the pneumatic valve screw 9 with during the cooperation of the cooperation portion of the gas outlet department of pneumatic valve screwed pipe 2, enter into the gaseous quilt in the pneumatic valve screwed pipe 2 the valve head of pneumatic valve screw 9 blocks, makes on it can not enter into shower nozzle main part 6, promptly the utility model discloses a novel air gun is in the shut down state.
In this embodiment, be provided with the evagination conical surface in the valve head of pneumatic valve screw 9, the gas outlet department of pneumatic valve screwed pipe 2 is provided with interior convex conical surface, through evagination conical surface with interior convex conical surface cooperation realizes will the utility model discloses a novel air gun is transferred to the shut down state.
Referring to fig. 1, an adapter 1 is arranged at an air inlet of the air valve solenoid 2, and the adapter 1 is in threaded connection with the air valve solenoid 2. Through setting adapter 1 can with pneumatic valve screwed pipe 2 is connected with gas supply line.
Referring to fig. 1, in this embodiment, there are six flow guide holes 8 on the flow guide inlay 7, the six flow guide holes 8 are circumferentially arranged, and included angles between two adjacent flow guide holes 8 are equal. Through setting up six water conservancy diversion holes 8, not only can make spun high-pressure gas concentrate more, the flow of spun high-pressure gas also increases thereupon moreover, and the gas-jet scope also increases thereupon.
Referring to fig. 1, a protective sleeve 5 is further disposed on the spray head main body 6, and the protective sleeve 5 is mounted outside the spray head main body 6 and used for protecting the spray head main body 6.
Referring to fig. 1, the threaded connection structure includes a threaded sleeve 4, wherein an inner surface of the threaded sleeve 4 is provided with an inner thread, and an outer surface of the threaded sleeve 4 is provided with an outer thread; wherein, the internal thread of the inner surface of the thread bushing 4 is matched with the external thread of the outer surface of the air valve solenoid 2; the external thread on the outer surface of the threaded sleeve is matched with the internal thread of the spray head main body 6; wherein the threaded connection of the threaded sleeve 4 to the spray head body 6 functions to mount the threaded sleeve 4 within the spray head body 6; the threaded connection between the threaded sleeve 4 and the air valve solenoid 2 is used for adjusting the opening degrees of the air valve solenoid 2 and an air valve screw 9, namely adjusting the air output at the outlet of the air valve solenoid 2.
Referring to fig. 1, a limit nut 3 for limiting the movement stroke of the air valve screw 9 is further arranged on the outer surface of the air valve solenoid 2, and the limit nut 3 is mounted on the air valve solenoid 2; the limiting nut 3 is provided with a limiting part, and the outer surface of the limiting part is provided with an external thread matched with the internal thread of the nozzle body 6. By arranging the limit nut 3, the movement stroke of the nozzle body 6 can be limited, so that the distance between the valve head in the air valve screw 9 and the air outlet of the air valve solenoid 2 is limited, and the valve head and the air valve solenoid 2 are prevented from being excessively extruded.
Referring to fig. 1, a sealing ring is further arranged between the limiting part and the air valve solenoid 2, the sealing ring is a double-O-shaped ring 10, the sealing effect can be improved through the double-O-shaped ring 10, and air leakage in a high-pressure environment can be avoided.
Referring to fig. 1, the working principle of the novel blowing spray gun of the utility model is as follows;
the gas supply device (such as a gas pump) conveys high-pressure gas into the gas valve spiral tube 2, the high-pressure gas in the gas valve spiral tube 2 passes through the plurality of flow guide holes 8 in the flow guide inlay 7 and is sprayed out from the nozzle of the spray head main body 6, and the sprayed gas is more concentrated due to the flow guide effect of the plurality of flow guide holes 8 in the flow guide inlay 7. When needs are adjusted and are blown the gas flow, only need to rotate shower nozzle main part 6, because shower nozzle main part 6 with threaded connection between the pneumatic valve screwed pipe 2, consequently also can drive when shower nozzle main part 6 is linear motion pneumatic valve screw 9 is linear motion, adjusts with this pneumatic valve screw 9's valve head with interval between the gas outlet of pneumatic valve screwed pipe 2, thereby adjust enter into the gas quantity of shower nozzle main part 6 in the pneumatic valve screwed pipe 2, and then adjust the utility model discloses the gas flow of blowing of the spray gun of blowing.
Additionally, the utility model discloses the connected mode between each part of the spray gun of blowing all adopts the screw thread to link, works as the utility model discloses when damage appears in the part among the spray gun of blowing, can in time change, and cost of maintenance is lower.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited to the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all such changes, modifications, substitutions, combinations, and simplifications are included in the scope of the present invention.
Claims (9)
1. A novel blowing spray gun is characterized by comprising a spray head body, an air valve solenoid for introducing high-pressure air into the spray head body and an adjusting structure for controlling the air output of the air valve solenoid, wherein the air valve solenoid is connected with the spray head body through a threaded connection structure; the adjusting structure comprises an air valve screw and a flow guide inlay, wherein the flow guide inlay is arranged on the sprayer main body and is provided with a plurality of flow guide holes; the air valve screw and the air valve solenoid are coaxially arranged, the air valve screw comprises a valve head and a connecting part, and the connecting part is connected with the flow guide inlay; the distance between the valve head in the air valve screw and the air outlet of the air valve solenoid is changed by rotating the spray head body, so that the blowing air flow is changed.
2. The novel air blowing lance of claim 1 wherein the air valve solenoid is provided at its air outlet with a mating portion for mating with a valve head in the air valve screw.
3. The novel air blowing spray gun of claim 1, wherein an adapter is arranged at an air inlet of the air valve solenoid, and the adapter is in threaded connection with the air valve solenoid.
4. The novel air blowing lance as claimed in claim 1, wherein the connecting part of the air valve screw is in threaded connection with the flow guide inlay.
5. The novel air blowing spray gun of claim 1, wherein the number of the flow guide holes on the flow guide inlay is six, the six flow guide holes are circumferentially arranged, and the included angles between two adjacent flow guide holes are equal.
6. The novel blowing lance as claimed in claim 1, wherein a protective jacket is further provided on the nozzle body, and the protective jacket is mounted outside the nozzle body.
7. The novel air blowing spray gun of claim 1, wherein the threaded connection comprises a threaded sleeve, the inner surface of the threaded sleeve is provided with internal threads, and the outer surface of the threaded sleeve is provided with external threads; wherein, the internal thread on the inner surface of the threaded sleeve is matched with the external thread on the outer surface of the air valve solenoid; the external thread on the outer surface of the threaded sleeve is matched with the internal thread of the sprayer body.
8. The novel air blowing spray gun of claim 1, wherein the outer surface of the air valve solenoid is further provided with a limit nut for limiting the movement stroke of the air valve screw, and the limit nut is fixedly arranged on the air valve solenoid; the limiting nut is provided with a limiting part, and the outer surface of the limiting part is provided with an external thread matched with the internal thread of the sprayer body.
9. The novel blowing spray gun of claim 8, wherein a sealing ring is further arranged between the limiting part and the air valve solenoid, and the sealing ring is a double-O-shaped ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221292148.3U CN218167398U (en) | 2022-05-26 | 2022-05-26 | Novel air blowing spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221292148.3U CN218167398U (en) | 2022-05-26 | 2022-05-26 | Novel air blowing spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218167398U true CN218167398U (en) | 2022-12-30 |
Family
ID=84609640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221292148.3U Active CN218167398U (en) | 2022-05-26 | 2022-05-26 | Novel air blowing spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218167398U (en) |
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2022
- 2022-05-26 CN CN202221292148.3U patent/CN218167398U/en active Active
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