CN209791805U - Additional mechanism of glass fiber anti-blocking nozzle - Google Patents
Additional mechanism of glass fiber anti-blocking nozzle Download PDFInfo
- Publication number
- CN209791805U CN209791805U CN201920469230.0U CN201920469230U CN209791805U CN 209791805 U CN209791805 U CN 209791805U CN 201920469230 U CN201920469230 U CN 201920469230U CN 209791805 U CN209791805 U CN 209791805U
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- CN
- China
- Prior art keywords
- flow guide
- nozzle
- cover
- slow
- mixing pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003365 glass fiber Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 title claims abstract description 9
- 239000007921 spray Substances 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000009826 distribution Methods 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000011152 fibreglass Substances 0.000 claims 4
- 238000005507 spraying Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to a glass fiber anti-blocking nozzle additional mechanism, which comprises a nozzle assembly, a flow guide cover and a slow drying component arranged inside the flow guide cover; the nozzle assembly comprises a spray needle and a mixing pipe, the spray is coaxially fixed in the middle of the mixing pipe, and a nozzle is arranged at the end part of the mixing pipe; the air guide sleeve is connected to the nozzle position of the nozzle assembly, the air guide sleeve comprises a connecting sleeve with an equal-diameter structure and an air distribution sleeve with a flaring structure, the connecting sleeve and the mixing pipe are coaxially and fixedly connected through a connecting ring, and the air distribution sleeve is connected to the connecting sleeve; the slow drying assembly comprises a flow guide nozzle coaxially fixed in the middle of the connecting cover, a guide hole is formed in the flow guide nozzle, and the guide hole comprises a pressurizing section and an expansion section; a plurality of flow guide bulges are arranged in the air distribution cover in an annular array, and the middle parts of the flow guide bulges are provided with elongated flow guide grooves; the slow-drying component further comprises a plurality of slow-drying spray pipes fixed inside the connecting cover in an annular array mode, and an annular liquid collecting ring is further arranged on the outer wall of the flow guide cover.
Description
Technical Field
The utility model relates to a fine spraying equipment field of polymer surface glass specifically is stifled nozzle additional mechanism is prevented to glass fiber.
Background
with the application of polymer materials becoming more and more extensive, many articles for daily use such as bathtubs, basins and the like are manufactured by using polymer materials, but because the surface hardness and chemical resistance of many polymer materials are relatively limited, inorganic materials such as glass fibers and the like are generally required to be sprayed on the surface of a polymer formed part to ensure good chemical resistance and hardness, so as to further ensure the service life, wherein the inorganic spraying materials are mainly dissolved by organic solvents and oxidized and volatilized in the spraying process to realize the solidification of the inorganic materials on the surface of the polymer formed part, but in many times, because the workshop environment is dry or the humidity is difficult to control, the premature solidification and oxidation of the spraying materials are easy to occur, the flatness of surface spraying is seriously influenced, and even a spray pen is blocked, and the normal production is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problem that the spraying pen is blocked due to the fact that the glass fiber and other materials are prone to premature curing when sprayed in the prior art is solved, and an additional mechanism of the glass fiber anti-blocking nozzle is provided.
The utility model provides a technical scheme that its technical problem adopted is:
The glass fiber anti-blocking nozzle additional mechanism comprises a nozzle assembly, a flow guide cover and a slow drying component arranged in the flow guide cover; the nozzle assembly comprises a spray needle and a mixing pipe, the spray is coaxially fixed in the middle of the mixing pipe, a gas-liquid mixing gap is formed between the spray needle and the mixing pipe, a nozzle is arranged at the end part of the mixing pipe, the nozzle is provided with a tapered limiting hole, and the other end of the limiting hole is provided with a necking part with the diameter smaller than the tail diameter of the tip of the spray needle; the air guide sleeve is connected to a nozzle position of the nozzle assembly and comprises a connecting sleeve with an equal-diameter structure and an air distribution cover with a flaring structure, wherein the connecting sleeve is coaxially and fixedly connected with the mixing pipe through a connecting ring, and the air distribution cover is connected to the connecting sleeve; the slow-drying assembly comprises a flow guide nozzle coaxially fixed in the middle of the connecting cover, a guide hole is formed in the flow guide nozzle and comprises a pressurizing section and an expanding section, the pressurizing section is of a gradually expanding structure, a necking end of the pressurizing section is in contact with the side wall of the flow guide nozzle, a flaring section of the pressurizing section is connected with the expanding section, and the expanding section is of an equal-diameter structure; a plurality of flow guide bulges are arranged in the wind distribution cover in an annular array, the axes of the flow guide bulges are coplanar with the axis of the wind distribution cover, and the middle part of each flow guide bulge is provided with a long strip-shaped flow guide groove; the slow-dry component further comprises a plurality of slow-dry spray pipes fixed inside the connecting cover in an annular array mode, the nozzles of the slow-dry spray pipes are located at the tail ends of the expansion sections and are bent towards the flow guide grooves, the outer wall of the flow guide cover is further provided with an annular liquid collecting ring, a liquid inlet pipe and a pressurizing pipe are connected onto the liquid collecting pipe, and the tail ends of the slow-dry spray pipes are connected onto the liquid collecting ring.
As a further improvement, the tail end of the nozzle is provided with an annular connecting groove, the end part of the mixing pipe is provided with an annular connecting bulge, and the inner wall of the connecting groove is connected with the outer wall of the connecting bulge through threads.
As a further improvement, the structure as an organic whole between go-between and the hybrid tube is provided with the screw thread at the inner wall of go-between, and the outer wall of connecting cover passes through screw thread and go-between wall connection.
As a further improvement, the position of the wind distribution hood between the corresponding flow guide bulges is provided with a pressure relief opening.
as a further improvement, the slow-dry spray tube is a copper tube, the inside hole of inlaying that is used for inlaying the copper tube that is provided with of water conservancy diversion mouth inlays hole one end and is located the water conservancy diversion recess.
The utility model has the advantages that:
1. The utility model discloses an increase extra additional structure on the shower nozzle of traditional fine spray pen of glass, increase the spray length of fine spraying liquid of glass through the water conservancy diversion mouth, make can be abundant with the mixed contact of high-pressure spraying gas, guarantee injection rate, the drier of blowout in the delay dry spray tube that sets up simultaneously can guarantee that fine liquid of glass contacts with the air in the nozzle in-process, can not quick atomizing, and the initial velocity of delay dry spray tube can increase the injection kinetic energy of fine spraying liquid of glass simultaneously, reduce fine spraying of glass and put the sedimentary possibility in the nozzle position; in addition, the spray paths of the structure are in a plurality of strips instead of a planar shape due to the flow guide grooves, and the rebound and deposition of local spraying liquid caused by wall surface flow resistance can be reduced by the strip-shaped spray air flow compared with the planar air flow.
2. the nozzle is fixed through the screw thread, conveniently dismantles the dismantlement of spray needle and maintains.
3. The pressure release opening can be when pressure is too big for some air currents are discharged from the pressure release opening, prevent to distribute the too high emergence that leads to the vortex of velocity of flow in the fan housing, and the vortex can make the interior spraying liquid of cloth fan housing flow chaotic, influences the atomization effect of spraying.
4. The fixed knot of inlay cellular type constructs, has utilized the lower characteristic of inlaying copper pipe hardness, compares in forms such as integrated into one piece processing or welding more be convenient for the dismantlement of slow dry spray tube and change.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
In the figure: 1. a mixing tube; 2. spraying needles; 3. a connecting projection; 4. a nozzle; 5. a flow guide nozzle; 6. a slow drying spray pipe; 7. a liquid collecting ring; 8. a flow guide bulge; 9. a flow guide groove; 10. a connecting cover; 11. a wind distribution cover; 12. a pressure relief opening; 13. a liquid inlet pipe.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to an additional mechanism of a glass fiber anti-blocking nozzle, which comprises a nozzle assembly, a flow guide cover and a slow drying component arranged inside the flow guide cover; the nozzle assembly comprises a spray needle and a mixing pipe, the spray needle is coaxially fixed in the middle of the mixing pipe, a gas-liquid mixing gap is formed between the spray needle and the mixing pipe, a spray nozzle is arranged at the end part of the mixing pipe, an annular connecting groove is arranged at the tail end of the spray nozzle, an annular connecting bulge is arranged at the end part of the mixing pipe, the inner wall of the connecting groove is connected with the outer wall of the connecting bulge through threads, the spray nozzle is provided with a tapered limiting hole, and the other end of the limiting hole is provided with a necking part with the diameter smaller than the tail diameter of the tip end of the spray needle; the air guide sleeve is connected to a nozzle position of the nozzle assembly and comprises a connecting sleeve with an equal-diameter structure and an air distribution cover with a flaring structure, wherein the connecting sleeve and the mixing pipe are coaxially and fixedly connected through a connecting ring, the connecting ring and the mixing pipe are of an integrated structure, the inner wall of the connecting ring is provided with threads, the outer wall of the connecting sleeve is connected with the inner wall of the connecting ring through the threads, and the air distribution cover is connected to the connecting sleeve; the slow-drying assembly comprises a flow guide nozzle coaxially fixed in the middle of the connecting cover, a guide hole is formed in the flow guide nozzle and comprises a pressurizing section and an expanding section, the pressurizing section is of a gradually expanding structure, a necking end of the pressurizing section is in contact with the side wall of the flow guide nozzle, a flaring section of the pressurizing section is connected with the expanding section, and the expanding section is of an equal-diameter structure; a plurality of flow guide bulges are arranged in the wind distribution cover in an annular array, the axes of the flow guide bulges are coplanar with the axis of the wind distribution cover, and the middle part of each flow guide bulge is provided with a long strip-shaped flow guide groove; a pressure relief opening is formed in the position, corresponding to the position between the flow guide bulges, of the wind distribution cover; the slow-dry component further comprises a plurality of annular arrays fixed on the slow-dry spray pipe inside the connecting cover, the nozzle of the slow-dry spray pipe is located at the tail end of the expansion section and is bent towards the flow guide groove, the slow-dry spray pipe is a copper pipe, the inside of the flow guide nozzle is provided with an embedding hole used for embedding the copper pipe, the embedding hole one end is located in the flow guide groove, the outer wall of the flow guide cover is further provided with an annular liquid collecting ring, the liquid collecting pipe is connected with a liquid inlet pipe and a pressure pipe, and the tail end of the slow-dry spray pipe is connected to the.
As shown in fig. 1, a liquid pot, an air valve and a needle pushing mechanism of the spray pen are omitted from the drawing, the glass fiber solution in the liquid pot and the high-pressure air filled in the air valve are mixed between a mixing tube and a gap of the needle, and the glass fiber solution is sprayed out from a nozzle position by the high-pressure air; glass fiber solution enters into the water conservancy diversion mouth under the high pressure drive afterwards, and take place the volume expansion in the pressurization section, reduce the jet velocity of glass fiber solution, improve the injection pressure of glass fiber solution, and fully expand in the expansion section afterwards, the air is comparatively thin in the expansion section simultaneously, be difficult to take place the solidification in advance, guarantee atomization effect, the retardant is blown into in the retardant spray tube by high pressure in album liquid circle, the glass fiber solution after atomizing can be further driven by highly compressed retardant and spray afterwards, thereby guarantee the humidity of fiber solution, prevent solidification in advance, and then carry out the water conservancy diversion through the water conservancy diversion recess, make injection liquid become the form spraying of gathering a bundle to the polymer section bar surface.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The glass fiber anti-blocking nozzle additional mechanism is characterized in that: comprises a nozzle assembly, a flow guide cover and a slow drying component arranged in the flow guide cover; the nozzle assembly comprises a spray needle and a mixing pipe, the spray is coaxially fixed in the middle of the mixing pipe, a gas-liquid mixing gap is formed between the spray needle and the mixing pipe, a nozzle is arranged at the end part of the mixing pipe, the nozzle is provided with a tapered limiting hole, and the other end of the limiting hole is provided with a necking part with the diameter smaller than the tail diameter of the tip of the spray needle; the air guide sleeve is connected to a nozzle position of the nozzle assembly and comprises a connecting sleeve with an equal-diameter structure and an air distribution cover with a flaring structure, wherein the connecting sleeve is coaxially and fixedly connected with the mixing pipe through a connecting ring, and the air distribution cover is connected to the connecting sleeve; the slow-drying assembly comprises a flow guide nozzle coaxially fixed in the middle of the connecting cover, a guide hole is formed in the flow guide nozzle and comprises a pressurizing section and an expanding section, the pressurizing section is of a gradually expanding structure, a necking end of the pressurizing section is in contact with the side wall of the flow guide nozzle, a flaring section of the pressurizing section is connected with the expanding section, and the expanding section is of an equal-diameter structure; a plurality of flow guide bulges are arranged in the wind distribution cover in an annular array, the axes of the flow guide bulges are coplanar with the axis of the wind distribution cover, and the middle part of each flow guide bulge is provided with a long strip-shaped flow guide groove; the slow-dry component further comprises a plurality of slow-dry spray pipes fixed inside the connecting cover in an annular array mode, the nozzles of the slow-dry spray pipes are located at the tail ends of the expansion sections and are bent towards the flow guide grooves, the outer wall of the flow guide cover is further provided with an annular liquid collecting ring, a liquid inlet pipe and a pressurizing pipe are connected onto the liquid collecting pipe, and the tail ends of the slow-dry spray pipes are connected onto the liquid collecting ring.
2. The fiberglass anti-clogging nozzle attachment of claim 1, wherein: the tail end of the nozzle is provided with an annular connecting groove, the end part of the mixing pipe is provided with an annular connecting bulge, and the inner wall of the connecting groove is connected with the outer wall of the connecting bulge through threads.
3. The fiberglass anti-clogging nozzle attachment of claim 1, wherein: the connecting ring and the mixing pipe are of an integral structure, the inner wall of the connecting ring is provided with threads, and the outer wall of the connecting cover is connected with the inner wall of the connecting ring through the threads.
4. The fiberglass anti-clogging nozzle attachment of claim 1, wherein: and a pressure relief opening is arranged at the position of the wind distribution cover corresponding to the position between the flow guide bulges.
5. The fiberglass anti-clogging nozzle attachment of claim 1, wherein: the slow dry spray tube is a copper tube, an embedding hole used for embedding the copper tube is formed in the flow guide nozzle, and one end of the embedding hole is located in the flow guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920469230.0U CN209791805U (en) | 2019-04-09 | 2019-04-09 | Additional mechanism of glass fiber anti-blocking nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920469230.0U CN209791805U (en) | 2019-04-09 | 2019-04-09 | Additional mechanism of glass fiber anti-blocking nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209791805U true CN209791805U (en) | 2019-12-17 |
Family
ID=68828464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920469230.0U Expired - Fee Related CN209791805U (en) | 2019-04-09 | 2019-04-09 | Additional mechanism of glass fiber anti-blocking nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209791805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457894A (en) * | 2021-05-30 | 2021-10-01 | 周洪 | Plugging joint for photoresist nozzle |
-
2019
- 2019-04-09 CN CN201920469230.0U patent/CN209791805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457894A (en) * | 2021-05-30 | 2021-10-01 | 周洪 | Plugging joint for photoresist nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |