CN208098423U - A kind of adjustable spray gun - Google Patents
A kind of adjustable spray gun Download PDFInfo
- Publication number
- CN208098423U CN208098423U CN201820179169.1U CN201820179169U CN208098423U CN 208098423 U CN208098423 U CN 208098423U CN 201820179169 U CN201820179169 U CN 201820179169U CN 208098423 U CN208098423 U CN 208098423U
- Authority
- CN
- China
- Prior art keywords
- spray gun
- cavity
- adjustable spray
- nozzle
- sleeve
- 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
- 239000007921 spray Substances 0.000 title claims abstract description 34
- 210000002445 nipple Anatomy 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000005469 granulation Methods 0.000 abstract description 7
- 230000003179 granulation Effects 0.000 abstract description 7
- 239000000843 powder Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
A kind of adjustable spray gun provided by the utility model, including nozzle, needle body, seal nipple, adjust sleeve and adjusting knob, wherein nozzle, seal nipple, adjusting sleeve and adjusting knob are successively threadedly coupled, seal nipple has inlet and the second cavity at an angle, it adjusts and is equipped with bellows in sleeve, the bellows has the seal chamber that can accommodate and support needle body end towards one end of nozzle, the opposite other end has the guide rod coaxial with seal chamber, and guide rod is equipped at least one adjustment spring.A kind of adjustable spray gun provided by the utility model, which can atomize the liquid into, to be ejected, it is sufficiently mixed it with powder, it can also adjust and generate different flows, generate different atomizing effects, meets the needs of different occasions, the stability of granulation is not only increased, and expands the scope of application of spray gun, optimizes the usage experience of user.
Description
Technical field
The utility model relates to liquid spraying device technical field, especially a kind of adjustable spray gun.
Background technique
Granulation technique is the particle shape object for the materiel machining of the states such as powder, aqueous solution being made certain shapes and size
Technology.The preparation process of almost all of solid pharmaceutical preparation all be unable to do without the process of granulation, and made particle can be final production
Product are also possible to intermediate products.
In existing pelletization, general directly injection liquid causes mixing uneven in the powder, produces in batches
Particulate component matches disunity.Or liquid is sprayed using similar spray head, spraying effect is not achieved, can not meet user
Different demands, and spray when liquid flow be not easy to adjust, lead to not carry out accurately operation control, reduce granulation
Stability.
Summary of the invention
The utility model provides a kind of adjustable spray gun, and user can spray different conditions according to demand(Such as atomization), no
With the liquid of flow, so that liquid is sufficiently mixed with powder, the different demands of user are not only met, but also improve the stabilization of granulation
Property.
In order to reach the goals above, according to the one aspect of the utility model, a kind of adjustable spray gun, including spray are provided
Mouth, seal nipple, adjusts sleeve and adjusting knob at needle body, wherein the nozzle, seal nipple, adjusting sleeve and adjusting knob
It is successively threadedly coupled, and the nozzle has the first cavity, the seal nipple has the second cavity, tool in the adjusting sleeve
There is third cavity, the needle body is located in first, second, and third cavity;The seal nipple also has and described second
The inlet of cavity at an angle;Bellows is equipped in the third cavity for adjusting sleeve, the bellows is described in
One end of nozzle has the seal chamber that can accommodate and support the needle body end, and the opposite other end has same with the seal chamber
The guide rod of axis, and the guide rod is equipped at least one adjustment spring.
The further scheme of the utility model, at least one described adjustment spring are multiple leaf springs.
The further scheme of the utility model, the adjusting knob have the groove for accommodating the guide rod shaft end,
And the adjusting knob is located at end face and adjustment spring cooperation in the adjusting sleeve.
The further scheme of the utility model, the adjustable spray gun further includes gasket, and the gasket is located at described
Between seal nipple and the bellows.
The further scheme of the utility model, the diameter of the gasket are identical as the corrugated pipe end plane diameter.
The further scheme of the utility model, the gasket are made of red copper.
The further scheme of the utility model, the head of the needle body are taper cone, are matched with the spray orifice of the nozzle
Close sealing.
The further scheme of the utility model, the inlet have the 4th cavity, are connected with second cavity, and two
Person is orthogonal.
Therefore, a kind of adjustable spray gun provided by the utility model is precisely controlled injection liquid by rotation of adjustment knob
State and flow can be atomized the liquid into and be ejected, and be sufficiently mixed with powder, be can also adjust and generated different flows, be generated
Different atomizing effects, meets the needs of different occasions, not only increases the stability of granulation, and expands being applicable in for spray gun
Range optimizes the usage experience of user.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structure sectional view of the utility model one embodiment.
Fig. 2 is the bellows structure enlarged diagram of the utility model one embodiment.
Specific embodiment
A kind of adjustable spray gun of the utility model one embodiment, as shown in Figure 1, nozzle 1, needle body 2, seal nipple 3,
Sleeve 6 and adjusting knob 8 are adjusted, and one end of seal nipple 3 is connect with nozzle 1, the other end is connect with sleeve 6 is adjusted, and is adjusted
One end of sleeve 6 is connect with seal nipple 3, and the other end is threadedly coupled with knob 8 is connect.Wherein.Nozzle 1 has the first cavity
11, seal nipple 3 has the second cavity 32, and adjusting sleeve 6 has third cavity 61, and needle body 2 passes through the first cavity 11, the second chamber
Body 32 and third cavity 61.Seal nipple 3 has an inlet 31, which has the 4th cavity 33, the 4th cavity 33 with
The perforation of second cavity 32, and orthogonal arrangement.61 are equipped with bellows 5, the bellows 5 tool in the third cavity of adjusting sleeve 6
There are both ends of the surface and middle part is equipped with the tubular portion 52 of elastically deformable.Bellows 5 has towards one end of nozzle and can accommodate and prop up
The seal chamber 51 of 2 end of needle body is supportted, the opposite other end has the guide rod 53 coaxial with seal chamber 51.Guide rod 53 is adjusted along direction
The direction for saving knob 8 extends, and the guide rod 53 is equipped at least one adjustment spring, such as skilled person will appreciate that the adjusting
Spring can be the deformable elastic component such as helical spring, leaf spring, and the utility model preferably uses multiple leaf springs 7.
Adjusting knob 8 has the groove 81 for accommodating 53 shaft end of guide rod, and the leaf spring 7 on the guide rod 53 is arranged in
It is resisted against on the adjusting knob, the present embodiment is using being resisted against in the T-slot of adjusting knob, from those skilled in the art
The leaf spring can also abut directly against on the end face for changing adjusting knob, so adjustable when from peripheral operation adjusting knob 8
The extruding force that the leaf spring 7 is applied.
A kind of adjustable spray gun provided in this embodiment further includes gasket 4, which, which is located at, is adjusted in sleeve 6,
One end face is connect with seal nipple 3, and opposite other end is connect with bellows 5.The diameter of 4 circular end face of gasket with and
Its close 5 one end end face diameter of bellows is identical.In view of the abrasion between the seal nipple box bellows and to sealing
Demand, in conjunction with the material of seal nipple box bellows, gasket is preferably made of red copper.
The head of needle body is taper, matches sealing with the spray orifice of nozzle under normal conditions, and needle body passes through the first cavity, the second chamber
Body, gasket and third cavity, end are resisted against in the seal chamber of bellows.In use process, by from the of liquid injection port
The liquid of injection certain pressure intensity in four cavitys, powerful pressure pours in the second cavity, so that gasket and bellows overcome piece
The elastic force of spring is mobile to the direction far from nozzle, and there are one with the seal chamber end in bellows in the axial direction for needle body at this time
Fixed gap, i.e., needle body also can be mobile to the direction far from nozzle under fluid pressure impact, so that the head of needle body is deposited with spray orifice
In certain interval, liquid is ejected from spray orifice.When injecting liquid under same pressure state, outside adjusting
Knob can control the gap between needle body head and spray orifice to the size of the extruding force of leaf spring, then realizes to injection liquid
The control of state and flow also can produce ideal atomised jet effect.
A kind of adjustable spray gun provided by the utility model can atomize the liquid into eject to be sufficiently mixed with powder, may be used also
It adjusts and generates different tolerance, generate different atomizing effects, meet the needs of different occasions, not only increase the stabilization of granulation
Property, and the scope of application of spray gun is expanded, optimize the usage experience of user.
To the disclosed embodiments, it is not restricted to embodiment illustrated herein specifically.For made by the utility model
Any modification, equivalent substitution, improvement and etc. all should belong to the protection range of the utility model.
Claims (8)
1. a kind of adjustable spray gun, which is characterized in that including nozzle, needle body, seal nipple, sleeve and adjusting knob are adjusted,
Described in nozzle, seal nipple, adjust sleeve and adjusting knob and be successively threadedly coupled, and the nozzle has the first cavity, institute
Seal nipple is stated with the second cavity, the adjusting sleeve is interior to have third cavity, and the needle body is located at first, second He
In third cavity;The seal nipple also has the inlet with second cavity at an angle;The adjusting sleeve
It is equipped with bellows in third cavity, the bellows has towards one end of the nozzle and can accommodate and support the needle body end
Seal chamber, the opposite other end have the guide rod coaxial with the seal chamber, and the guide rod be equipped at least one adjust
Spring.
2. a kind of adjustable spray gun according to claim 1, it is characterised in that:At least one described adjustment spring is multiple
Leaf spring.
3. a kind of adjustable spray gun according to claim 2, it is characterised in that:The adjusting knob has for accommodating
The groove of guide rod shaft end is stated, and the adjusting knob is located at end face and adjustment spring cooperation in the adjusting sleeve.
4. a kind of adjustable spray gun according to claim 1, it is characterised in that:The adjustable spray gun further includes sealing
Pad, the gasket is between the seal nipple and the bellows.
5. a kind of adjustable spray gun according to claim 4, it is characterised in that:The diameter of the gasket and the ripple
End surfaces diameter is identical.
6. a kind of adjustable spray gun according to claim 5, it is characterised in that:The gasket is made of red copper.
7. a kind of adjustable spray gun according to claim 1, it is characterised in that:The head of the needle body is taper, with institute
The spray orifice for stating nozzle matches sealing.
8. a kind of adjustable spray gun according to claim 1, it is characterised in that:The inlet has the 4th cavity, with
Second cavity is connected, and the two is orthogonal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820179169.1U CN208098423U (en) | 2018-02-02 | 2018-02-02 | A kind of adjustable spray gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820179169.1U CN208098423U (en) | 2018-02-02 | 2018-02-02 | A kind of adjustable spray gun |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208098423U true CN208098423U (en) | 2018-11-16 |
Family
ID=64129558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820179169.1U Expired - Fee Related CN208098423U (en) | 2018-02-02 | 2018-02-02 | A kind of adjustable spray gun |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208098423U (en) |
-
2018
- 2018-02-02 CN CN201820179169.1U patent/CN208098423U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |