CN203470217U - Spray head with diffusion cap - Google Patents
Spray head with diffusion cap Download PDFInfo
- Publication number
- CN203470217U CN203470217U CN201320462498.4U CN201320462498U CN203470217U CN 203470217 U CN203470217 U CN 203470217U CN 201320462498 U CN201320462498 U CN 201320462498U CN 203470217 U CN203470217 U CN 203470217U
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- CN
- China
- Prior art keywords
- nozzle
- diffuser cap
- holder
- pipe
- blow
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- 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
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Abstract
The utility model provides a spray head with a diffusion cap. The spray head comprises a fixed seat fixed on a blow-out pipe and a spray nozzle component connected with the fixed seat, wherein the fixed seat adopts a hollow structure and is provided with the diffusion cap; the fixed seat and the blow-out pipe are communicated through the diffusion cap; the diffusion cap is provided with through holes through which the fixed seat and the blow-out pipe are communicated; tangential slots are formed in the inner side, at the through holes, of the diffusion cap; a spray nozzle and the diffusion cap are in clearance fit. The spray head with the diffusion cap has the benefits that the spray head is provided with the diffusion cap, the diffusion cap is provided with the tangential slots, and when passing through the diffusion cap, a mixture jetted out by the spray nozzle rotates due to the tangential slots and then is jetted into the blow-out pipe, so that the atomization effect is greatly enhanced and the atomization is more uniform.
Description
Technical field
The utility model relates to sizing applicator field, relates in particular to a kind of shower nozzle with diffuser cap.
Background technology
In the process of manufacturing the composite panels such as fiberboard, be all at present first adhesive to be mixed with additive to spray into carry out fully mixing with material fiber in blow-off pipe by high-pressure spray gun to carry out again moulding injection, but will fully mix, just need the adhesive of spray gun ejection and the mixed material of additive must atomization good, in prior art, be all to adopt high-pressure atomization, but because high-pressure is difficult to be stabilized in pressure limit, can often occur that the phenomenons such as applying glue is inhomogeneous easily produce gum spot, thereby impact is produced.
Utility model content
In order to solve the bad problem of atomization of the intermixture of adhesive and additive in prior art, the utility model provides a kind of shower nozzle with diffuser cap.
The utility model provides a kind of shower nozzle with diffuser cap, comprise the holder being fixed on blow-off pipe and the nozzle assembly being connected with described holder, described holder is hollow-core construction, described holder is provided with diffuser cap, described holder is communicated with by described diffuser cap with blow-off pipe, described diffuser cap is provided with the through hole that is communicated with holder and blow-off pipe, and through hole is provided with and cuts line groove inside described diffuser cap, and described nozzle and described diffuser cap are matched in clearance.
As further improvement of the utility model, described diffuser cap inside is pyramidal structure, described in cut line groove as a plurality of.
As further improvement of the utility model, described nozzle assembly comprises nozzle, jet pipe and spray chamber, described jet pipe is arranged between described nozzle and described spray chamber and is communicated with described nozzle and described spray chamber, described nozzle is arranged in described holder, and described jet pipe is that liquid sealing coordinates with described holder.
As further improvement of the utility model, described nozzle assembly also comprises push rod, and described push rod is arranged in described jet pipe, and described nozzle can be stopped up in described push rod one end.
As further improvement of the utility model, the described push rod other end is connected with driving cylinder through described spray chamber, and described driving cylinder can drive described push rod at described spray in-pipe.
As further improvement of the utility model, described spray chamber one side is provided with feed(raw material)inlet.
The beneficial effects of the utility model are: shower nozzle is provided with diffuser cap, and diffuser cap is provided with and cuts line groove, after the intermixture of nozzle ejection can produce rotation owing to cutting line groove during through diffuser cap, spray in blow-off pipe, greatly Zeng Qiang atomizing effect, make atomization more even.
Accompanying drawing explanation
Fig. 1 is overall structure generalized section of the present utility model;
Fig. 2 is the utility model partial structurtes generalized sections.
The specific embodiment
Reference numeral: 1-holder 2-nozzle assembly 3-drives cylinder 4-blow-off pipe 11-diffuser cap 12-steam hole 21-nozzle 22-jet pipe 23-spray chamber 24-push rod 231-feed(raw material)inlet 241-bar head 242-shaft.
As shown in Figure 1 and Figure 2, the utility model discloses a kind of shower nozzle with diffuser cap, comprise holder 1 and the nozzle assembly 2 being connected with this holder 1, holder 1 one end is communicated with blow-off pipe 4, and the adhesive that nozzle assembly 2 is sprayed and the intermixture of additive and the material fiber in blow-off pipe 4 mix.
Described nozzle assembly 2 comprises nozzle 21, jet pipe 22 and spray chamber 23, jet pipe 22 is arranged between nozzle 21 and spray chamber 23, nozzle 21 is arranged in holder 1, between jet pipe 22 and holder 1 other end for liquid sealing coordinates, spray chamber 23 sidewalls are provided with the feed(raw material)inlet 231 of adhesive and the mixed liquid material of additive, mixed liquid material enters from spray chamber 23, through jet pipe 22 flow nozzles 21, finally from nozzle 21 ejections, the mixed material of nozzle 21 ejections is first flowed through in holder 1, and then enter in blow-off pipe 4 and mix with material fiber, this feed(raw material)inlet 231 is connected with the outlet of a three-way diverter valve by carrier pipe, the other two ends of this three-way diverter valve non-not with for by adhesive and waterproofing agent, the mixing tube of the mixing of the additives such as curing agent is connected with the water under high pressure distributor for inject high pressure water.
In described jet pipe 22, be provided with push rod 24; push rod 24 is connected with driving cylinder 3; drive cylinder 3 can control push rod 24 in the interior movement of jet pipe 22; when stopping applying glue; drive cylinder 3 to uphold; drive push rod 24 motions, by push rod 24, nozzle 21 is clogging, so just can not be owing to shutting down suddenly that the material fiber making in blow-off pipe 4 refluxes and plug nozzle 21 affects next applying glue.
Described push rod 24 comprises bar head 241 and shaft 242, described bar head 241 is pyramidal structure, better plug nozzle 21, and on bar head 241, be also provided with thread groove, thread groove on bar head 241 can make the intermixture of adhesive and additive be transported in the shape of a spiral nozzle 21 places when flowing through club head place, top, can make so the preliminary atomization of intermixture.
The exit of described nozzle 21 inner sides is also provided with a plurality of first and cuts line groove, nozzle 21 when spraying the intermixture of adhesive and additive due to first cut line groove arrange and can make the intermixture that sprays in the shape of a spiral, like this can be further to intermixture atomization, strengthen the atomizing effect after ejection, be conducive to and fully the mixing of material fiber, reduce the generation of gum spot.
Described holder 1 one sides are provided with steam hole 12, steam hole 12 is communicated with high steam distributor, the intermixture of nozzle 21 ejections enters in holder 1, steam hole 12 ejection high steams are fully broken up intermixture, greatly strengthened the atomizing effect of intermixture, in prior art, in order to improve atomizing effect, can only realize by increasing pressure, and increase especially little that pressure need to do the outlet of nozzle, not only the less meeting of the outlet of higher pressure transient but also nozzle is easy to result in blockage, cause producing unstable, affect operating efficiency, the utility model is without the need for higher pressure but by high steam, intermixture is broken up to realize better atomizing effect, so the outlet of nozzle is very little with regard to what do not need to do, so greatly reduced blocked probability, stable and production efficiency have been guaranteed to produce.
Described holder 1 is also provided with diffuser cap 11 with blow-off pipe 4 links, these diffuser cap 11 one end are fixed in holder 1, the other end gos deep in blow-off pipe 4, diffuser cap 11 is provided with the through hole of a connection holder 1 and blow-off pipe 4, diffuser cap 11 through holes, inner side are provided with a plurality of second and cut line groove, diffuser cap 11 inside are pyramidal structure, the described one end that cuts line groove is connected with through hole, the other end extends to surrounding, the intermixture of nozzle 21 ejections is broken up finally and is sprayed from through hole through high steam, second cuts line groove can make intermixture spray in the shape of a spiral further atomization, make atomizing effect better.
The utility model passes through four times to intermixture atomization, greatly strengthened atomizing effect, be uniformly dispersed, mix with material fiber fully, guarantee like this quality of product, and push rod is set, and when stopping producing or machine breaks down, prevented that nozzle 21 is clogging by material fiber by nozzle 21 is clogging, guaranteed the normal production of next time.
The utility model is also provided with Self-cleaning system, when stopping applying glue, push rod 24 is not before plug nozzle 21, three-way diverter valve is switched to water under high pressure distributor and is connected, water under high pressure enters in nozzle 21 and cleans, water after cleaning can be got rid of by blow-off pipe 4, after each production, nozzle 21 grades is cleaned, and has guaranteed the clean of equipment, do not have residual raw material and nozzle 21 is stopped up and guaranteed the precision of equipment, and guaranteed to use the next time of nozzle 21.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. a shower nozzle with diffuser cap, it is characterized in that: comprise the holder being fixed on blow-off pipe and the nozzle assembly being connected with described holder, described holder is hollow-core construction, described holder is provided with diffuser cap, described holder is communicated with by described diffuser cap with blow-off pipe, described diffuser cap is provided with the through hole that is communicated with holder and blow-off pipe, and through hole is provided with second and cuts line groove inside described diffuser cap, and described nozzle and described diffuser cap are matched in clearance.
2. the shower nozzle with diffuser cap according to claim 1, is characterized in that: described diffuser cap is inner is pyramidal structure, described in cut line groove as a plurality of.
3. the shower nozzle with diffuser cap according to claim 2, it is characterized in that: described nozzle assembly comprises nozzle, jet pipe and spray chamber, described jet pipe is arranged between described nozzle and described spray chamber and is communicated with described nozzle and described spray chamber, described nozzle is arranged in described holder, and described jet pipe is that liquid sealing coordinates with described holder.
4. the shower nozzle with diffuser cap according to claim 3, is characterized in that: described nozzle assembly also comprises push rod, and described push rod is arranged in described jet pipe, and described nozzle can be stopped up in described push rod one end.
5. the shower nozzle with diffuser cap according to claim 4, is characterized in that: the described push rod other end is connected with driving cylinder through described spray chamber, and described driving cylinder can drive described push rod at described spray in-pipe.
6. the shower nozzle with diffuser cap according to claim 5, is characterized in that: described spray chamber one side is provided with feed(raw material)inlet.
7. according to the shower nozzle with diffuser cap described in any one in claim 1 to 6, it is characterized in that: inside described nozzle, exit is provided with first and cuts line groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462498.4U CN203470217U (en) | 2013-07-31 | 2013-07-31 | Spray head with diffusion cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462498.4U CN203470217U (en) | 2013-07-31 | 2013-07-31 | Spray head with diffusion cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470217U true CN203470217U (en) | 2014-03-12 |
Family
ID=50218631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320462498.4U Expired - Fee Related CN203470217U (en) | 2013-07-31 | 2013-07-31 | Spray head with diffusion cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470217U (en) |
-
2013
- 2013-07-31 CN CN201320462498.4U patent/CN203470217U/en not_active Expired - Fee Related
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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: 20140312 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |