CN206463391U - A kind of small dusting device of use porous nozzle - Google Patents
A kind of small dusting device of use porous nozzle Download PDFInfo
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- CN206463391U CN206463391U CN201720131574.1U CN201720131574U CN206463391U CN 206463391 U CN206463391 U CN 206463391U CN 201720131574 U CN201720131574 U CN 201720131574U CN 206463391 U CN206463391 U CN 206463391U
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- valve member
- hole
- shower nozzle
- dusts
- dusting device
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Abstract
The utility model provides a kind of small dusting device of use porous nozzle, tank interior of dusting pressure less than current duster pressure often use pressure under conditions of, ensure that jet length is more than 4 meters, and the rate of recovery of dry powder, dispersing uniformity are superior to existing duster.It includes shower nozzle, the tank body that dusts, siphon pipe, valve member, it is characterised in that：The inner chamber of the tank body that dusts includes powder filled chamber, the bottom of the siphon pipe is located at the bottom position of the powder filled chamber, the upper outlet of the siphon pipe, exit position corresponding to the tank body that dusts is provided with valve member, the valve member power end is communicated to compressed nitrogen air cavity, the outlet of the valve member can spray the mixture of nitrogen and powder, the port of export of the valve member is provided with the shower nozzle, the shower nozzle includes interface end, meal outlet, extend out end, the outer ring surface of the interface end is provided with external thread structure, the port of export of the valve member is set to female thread structure.
Description
Technical field
The utility model is related to the technical field of powder spraying apparatus, specially a kind of small dusting device of use porous nozzle.
Background technology
Powder spraying apparatus includes the utensils such as dry powder extinguisher, sterilizer, and the shower nozzle of existing duster is cylindricality single round hole shape
Formula, is required during injection to the jet length of dry powder, but the rate of recovery, the dispersing uniformity to dry powder etc. is not required, in order to chase after
Ask pressure inside jet length, general duster >=1.2MPa, injection period pressure change is big.
The storage time limit of existing duster is about 3 years~5 years, and the shower nozzle of duster is completely exposed in an atmosphere, for a long time
Store the unavoidable debris that has in the shower nozzle of duster to enter, existing shower nozzle is screwed in the outlet of duster using instruments such as spanners
On, before use, user is such as without corresponding instrument, it is impossible to carry out removal of impurities processing to shower nozzle；And after removal of impurities processing, the spray of duster
Head, which is installed, to be wasted time and energy and is difficult to ensure sealing.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of small dusting device of use porous nozzle, in the tank body that dusts
Internal pressure is often used less than current duster pressure under conditions of pressure, it is ensured that jet length is more than 4 meters, and the recovery of dry powder
Rate, dispersing uniformity are superior to existing duster, and the safety plug that can be carried using preceding user with equipment is backed out shower nozzle, goes removal of impurities
Thing, and ensure the sealing that shower nozzle is threadedly coupled with exit when can shower nozzle be screwed on again.
A kind of small dusting device of use porous nozzle, its technical scheme be it is such, it include shower nozzle, the tank body that dusts,
Siphon pipe, valve member, it is characterised in that：The inner chamber of the tank body that dusts includes powder filled chamber, the bottom of the siphon pipe
Portion is located at the bottom position of the powder filled chamber, the upper outlet of the siphon pipe, the outlet corresponding to the tank body that dusts
Valve member is provided with position, the valve member power end is communicated to compressed nitrogen air cavity, and the outlet of the valve member can
Spray the mixture of nitrogen and powder, the port of export of the valve member is provided with the shower nozzle, the shower nozzle include interface end,
Meal outlet, end is extended out, the outer ring surface of the interface end is provided with external thread structure, in the port of export of the valve member is set to
Helicitic texture, the female thread structure, external thread structure threaded connection, the interface end and it is described extend out end between be provided with every
At least one through hole is provided with plate, the dividing plate, the through hole is the meal outlet, the through hole connection is described
The cavity of inside first of interface end, the cavity of inside second for extending out end, the cavity of inside second is the circular cone structure extended out,
The installation through-hole extended radially through is provided with the lateral wall of the outer wall for extending out end, the installation through-hole, which is used to insert, to be insured
Pin, safety plug can drive whole shower nozzle to rotate and then be threadedly coupled the port of export of valve member so that install quick and convenient.
It is further characterized by：
The housing upper end side of the valve member is preset with mounting hole, and the mounting hole is used for the company for installing certain length
Tape splicing or connecting rope；
The one end buckled is installed in the mounting hole, and the other end connection buckled is buckled, described buckled and buckle
The setting of assembly cause duster to facilitate personnel to carry with；
The flaring angle of the cavity of inside second is more than 15 °, it is ensured that the quick smooth discharge inside second of dry powder is empty
Chamber；
Preferably, N number of through hole is provided with the dividing plate, wherein 2≤N≤8, and N is natural number；
N number of through hole is relative to the central shaft uniform ring cloth of the dividing plate, and the aperture of N number of through hole is identical；
Preferably, the compressed nitrogen air cavity is located on the inner upper end arrangement of the tank body that dusts, the valve member and set
Inflation inlet is equipped with, the inflation inlet can be filled with nitrogen to compressed nitrogen intracavitary, and the valve member is additionally provided with outside display
Pressure indicator；
The valve member also includes under offset, locking safety plug, unused state, the lower end locking institute of the offset
Valve member is stated, one end of the locking safety plug press against the upper end of the offset, institute after the upper end housing of valve member
The other end for stating locking safety plug connects the housing parts of the valve member by pull rope, it is ensured that the lock-bit of total is closed
System.
After adopting the above technical scheme, the outer ring surface of the interface end of shower nozzle is provided with external thread structure, external thread structure is used
In the outlet port for connecting the tank body that dusts, it causes the joint that shower nozzle and duster are exported to be attached by helicitic texture, by
Safety plug is can be inserted into being provided with the lateral wall of outer wall for extending out end in the installation through-hole that extends radially through, installation through-hole, insurance
Pin can drive whole shower nozzle to rotate and then be threadedly coupled the outlet port for the tank body that dusts so that install quick and convenient, be used using preceding
Family can be backed out shower nozzle with the safety plug carried on the tank body that dusts, remove impurity removing, and can guarantee that when shower nozzle is screwed on again shower nozzle with
The sealing of exit threaded connection；Dry powder is sprayed into the sky of inside second for extending out end along through hole by the tank body that dusts with pressure
Chamber, is spread out while along the cavity injection of inside second for extending out end, is less than in the pressure for tank interior of dusting current
Duster pressure is often used under conditions of pressure, it is ensured that jet length is more than 4m, and the rate of recovery of dry powder, dispersing uniformity are superior to
Existing duster.
Brief description of the drawings
Fig. 1 is main view figure structure schematic representation of the present utility model；
Fig. 2 is side view figure structure schematic representation of the present utility model；
Fig. 3 is the main view schematic cross-sectional view of shower nozzle of the present utility model；
Fig. 4 is Fig. 3 left view structural representation；
Title in figure corresponding to sequence number is as follows：
Shower nozzle 1, interface end 1-1, meal outlet 1-2, extend out end 1-3, external thread structure 1-4, dividing plate 1-5, through hole 1-6,
The first cavity 1-7 of inside, internal second cavity 1-8, installation through-hole 1-9, central shaft 1-10, intermediate incline 1-11, dust tank body
2nd, siphon pipe 3, valve member 4, powder filled chamber 5, compressed nitrogen air cavity 6, the port of export 7, inflation inlet 8, pull rope 9, pressure are indicated
Device 10, offset 11, safety plug 12, mounting hole 13, buckle 14, buckle 15.
Embodiment
A kind of small dusting device of use porous nozzle, is shown in Fig. 1~Fig. 4, and it includes shower nozzle 1, dust tank body 2, siphon pipe
3rd, valve member 4 (structure be with the common structure of duster, be not the inventive point of this case, repeat no more), dust tank body 2
Inner chamber includes powder filled chamber 5, and the bottom of siphon pipe 3 is located at the bottom position of powder filled chamber 5, and the top of siphon pipe 3 goes out
Mouth, the exit position corresponding to the tank body 2 that dusts are provided with valve member 4, and the power end of valve member 4 is communicated to compressed nitrogen air cavity
6, the outlet of valve member 4 can spray the mixture of nitrogen and powder, and the port of export 7 of valve member 4 is provided with shower nozzle 1, shower nozzle 1
Including interface end 1-1, meal outlet 1-2, end 1-3 is extended out, interface end 1-1 outer ring surface is provided with external thread structure 1-4, valve group
The port of export 7 of part 4 is set to female thread structure, female thread structure, external thread structure 1-4 threaded connections, interface end 1-1 and extends out
It is meal outlet to be provided between the 1-3 of end on dividing plate 1-5, dividing plate 1-5 and be provided with least one through hole 1-6, through hole 1-6,
Through hole 1-6 connection interface ends 1-1 inside the first cavity 1-7, inside the second cavity 1-8 for extending out end 1-3, inside second are empty
Chamber 1-8 is the circular cone structure extended out, and the installation through-hole 1-9 extended radially through is provided with the lateral wall for the outer wall for extending out end 1-3,
Installation through-hole 1-9 is used to insert safety plug (being not drawn into figure, be conventional fuse latch structure), and safety plug can drive whole shower nozzle 1
Rotate and then be threadedly coupled the port of export 7 of valve member 4 so that install quick and convenient.
The housing upper end side of valve member 4 is preset with mounting hole 13, and mounting hole 13 is used for the connection for installing certain length
Band or connecting rope；
The one end for buckling 14 is installed in mounting hole 13, and the other end for buckling 14 connects buckled 15, buckled 15 and buckles 14
The setting of assembly cause duster to facilitate personnel to carry with；
Compressed nitrogen air cavity 6, which is located on the inner upper end arrangement for the tank body 2 that dusts, valve member 4, is provided with inflation inlet 8, inflates
Mouthfuls 8 can be filled with into compressed nitrogen air cavity 6 be additionally provided with nitrogen, valve member 4 can outside display pressure indicator 10；
Valve member 4 also includes under offset 11, safety plug 12, unused state, the lower end locking valve group of offset 11
Part 4, one end of safety plug 12 press against the upper end of offset 11, the other end of safety plug 12 after the upper end housing of valve member 4
Pass through the housing parts of the connecting valve component 4 of pull rope 9, it is ensured that the lock-bit relation of total.
In specific embodiment, α is to be provided with N number of through hole 1-6 on 30 ° of dividing plate 1-5, wherein 2≤N≤8, and N is nature
Number；Central shaft 1-10 uniform ring cloth of N number of through hole 1-6 relative to dividing plate 1-5, N number of through hole 1-6 aperture is identical, in figure,
N value is 4；
External thread structure 1-4 external connection end face is provided with 45 ° of intermediate incline 1-11, and it ensures to connect quick side
Just.
Its operation principle is as follows：Interface end 1-1 outer ring surface is provided with external thread structure 1-4, and external thread structure 1-4 is used for
The outlet port of duster is connected, it causes the port of export 7 of shower nozzle 1 and valve member 4 to be attached by helicitic texture, due to
The installation through-hole 1-9 extended radially through is provided with the lateral wall for the outer wall for extending out end 1-3, and installation through-hole 1-9 interpolations insure pin,
Safety plug can drive whole shower nozzle 1 to rotate and then be threadedly coupled so that install quick and convenient；Powder spraying pot can be used using preceding user
The safety plug (belong to and be not drawn into existing mature structure, figure) carried on body 2 backs out shower nozzle 1, removes impurity removing, and can be again by spray
Ensure the sealing that shower nozzle 1 is threadedly coupled with the port of export 7 of valve member 4 when head is screwed on；Ensure shower nozzle 1 and duster outlet connect
Long term seal connection at head；Dry powder is sprayed into the sky of inside second for extending out end 1-3 along through hole 6 by the duster with pressure
Chamber 1-8, is spread out, the pressure inside the tank body 2 that dusts is low simultaneously along inside the second cavity 1-8 for extending out end by injection
Under conditions of current duster pressure often uses pressure, it is ensured that jet length is more than 4m, and the rate of recovery, the dispersing uniformity of dry powder
It is superior to existing duster；And the setting of buckle 15 and the assembly for buckling 14 is so that duster facilitates personnel to carry with.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment, it is impossible to be considered as the practical range for limiting the utility model creation.All created according to the utility model is applied
Equivalent change that scope is made all should be belonged to still within this patent covering scope with improving etc..
Claims (8)
1. a kind of small dusting device of use porous nozzle, it includes shower nozzle, the tank body that dusts, siphon pipe, valve member, its feature
It is：The inner chamber of the tank body that dusts includes powder filled chamber, and the bottom of the siphon pipe is located at the powder filled chamber
Bottom position, the upper outlet of the siphon pipe, the exit position corresponding to the tank body that dusts are provided with valve member, institute
State valve member power end and be communicated to compressed nitrogen air cavity, the outlet of the valve member can spray the mixture of nitrogen and powder,
The port of export of the valve member is provided with the shower nozzle, and the shower nozzle includes interface end, meal outlet, extends out end, the interface
The outer ring surface at end is provided with external thread structure, and the port of export of the valve member is set to female thread structure, the internal thread knot
Structure, external thread structure threaded connection, the interface end and it is described extend out end between be provided with dividing plate, the dividing plate be provided with to
A few through hole, the through hole is the meal outlet, the cavity of inside first of the through hole connection interface end,
The cavity of inside second at end is extended out, the cavity of inside second is the circular cone structure extended out, outside the outer wall for extending out end
The installation through-hole extended radially through is provided with the wall of side, the installation through-hole is used to insert safety plug, and safety plug can drive whole spray
Head rotates and then is threadedly coupled the port of export of valve member so that install quick and convenient.
2. a kind of small dusting device of use porous nozzle as claimed in claim 1, it is characterised in that：The valve member
Housing upper end side is preset with mounting hole, and the mounting hole is used for the connect band or connecting rope for installing certain length.
3. a kind of small dusting device of use porous nozzle as claimed in claim 2, it is characterised in that：The one end buckled is fixedly mounted with
In in the mounting hole, the other end connection buckled is buckled.
4. a kind of small dusting device of use porous nozzle as claimed in claim 1, it is characterised in that：The inside second is empty
The flaring angle of chamber is more than 15 °.
5. a kind of small dusting device of use porous nozzle as described in claim 1 or 4, it is characterised in that：On the dividing plate
N number of through hole is provided with, wherein 2≤N≤8, and N is natural number.
6. a kind of small dusting device of use porous nozzle as claimed in claim 5, it is characterised in that：N number of through hole
Relative to the central shaft uniform ring cloth of the dividing plate, the aperture of N number of through hole is identical.
7. a kind of small dusting device of use porous nozzle as claimed in claim 1, it is characterised in that：The compressed nitrogen air cavity
Inner upper end positioned at the tank body that dusts is arranged, is provided with inflation inlet on the valve member, the inflation inlet can be to compression
Nitrogen intracavitary is filled with the pressure indicator that outside display is provided with nitrogen, the valve member.
8. a kind of small dusting device of use porous nozzle as claimed in claim 1, it is characterised in that：The valve member is also
Include under offset, locking safety plug, unused state, valve member described in the lower end locking of the offset, the locking is protected
One end of danger pin press against the upper end of the offset after the upper end housing of valve member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131574.1U CN206463391U (en) | 2017-02-14 | 2017-02-14 | A kind of small dusting device of use porous nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131574.1U CN206463391U (en) | 2017-02-14 | 2017-02-14 | A kind of small dusting device of use porous nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463391U true CN206463391U (en) | 2017-09-05 |
Family
ID=59706911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131574.1U Active CN206463391U (en) | 2017-02-14 | 2017-02-14 | A kind of small dusting device of use porous nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657091A (en) * | 2020-12-24 | 2021-04-16 | 澧县华丰建筑环保节能材料有限责任公司 | Intelligent building fire-proof emergency device |
-
2017
- 2017-02-14 CN CN201720131574.1U patent/CN206463391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657091A (en) * | 2020-12-24 | 2021-04-16 | 澧县华丰建筑环保节能材料有限责任公司 | Intelligent building fire-proof emergency device |
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