CN209577092U - A kind of automatic spray gun tracheae anti-return blocking check valve - Google Patents
A kind of automatic spray gun tracheae anti-return blocking check valve Download PDFInfo
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- CN209577092U CN209577092U CN201920168534.3U CN201920168534U CN209577092U CN 209577092 U CN209577092 U CN 209577092U CN 201920168534 U CN201920168534 U CN 201920168534U CN 209577092 U CN209577092 U CN 209577092U
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- tracheae
- powder
- check valve
- powder pump
- spray gun
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Abstract
The utility model discloses a kind of automatic spray gun tracheae anti-returns to block check valve, it is pumped including controller, tracheae and powder, the right opposite of controller is provided with transmission air manometer, assist air pressure table, electrode needle clean air pressure gauge, transmission pneumatic fitting, auxiliary air connector, electrode needle clean air connector, power switch and operation knob, transmission pneumatic fitting and auxiliary air connector pass through tracheae and powder pump connects, check valve is installed, the upper end of powder pump is provided with conveying air interface and auxiliary air interface on tracheae.The utility model automatic spray gun tracheae blocks check valve with anti-return, since check valve is mounted on tracheae on one end that powder pumps, flow to endotracheal gas can only by controller in powder pump, gas in powder pump does not return in tracheae, a small amount of powder will not flow into controller, the case where to which a small amount of powder will not be caused to lead to tracheae blocking or even air pressure valve blocking due to reflux, and then avoid influencing the use of automatic spray gun.
Description
Technical field
The utility model relates to automatic spray gun technical field, specially a kind of automatic spray gun tracheae anti-return blocks unidirectional
Valve.
Background technique
Air and auxiliary air are transmitted after controller output, is transferred to powder pump by tracheae, powder pumps during cleaning,
Gas is had to return in tracheae, a small amount of powder can flow into controller with air-flow, and the time is long, it will cause tracheae blocking,
Sometimes air pressure valve can be also blocked, and then influences the use of automatic spray gun.
Utility model content
The purpose of this utility model is to provide a kind of automatic spray gun tracheae anti-returns to block check valve, due to check valve
Tracheae is mounted on one end that powder pumps, flow to endotracheal gas can only by controller in powder pump, the gas in powder pump
Body does not return in tracheae, and a small amount of powder will not flow into controller, so that a small amount of powder will not be caused to lead due to reflux
The case where causing tracheae blocking or even air pressure valve blocking, and then avoid influencing the use of automatic spray gun, it can solve in the prior art
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of automatic spray gun tracheae anti-return is stifled
Check valve, including controller, tracheae and powder pump are filled in, it is empty that the right opposite of the controller is provided with transmission air manometer, auxiliary
Atmospheric pressure table, electrode needle clean air pressure gauge, transmission pneumatic fitting, auxiliary air connector, electrode needle clean air connector, electricity
Source switch and operation knob, the transmission air manometer, assist air pressure table and electrode needle clean air pressure gauge are successively
It is arranged side by side, the transmission pneumatic fitting, auxiliary air connector and electrode needle clean air connector are also successively arranged side by side, described
Transmission air manometer, assist air pressure table and electrode needle clean air pressure gauge are located at transmission pneumatic fitting, auxiliary
The surface of pneumatic fitting and electrode needle clean air connector, the side of the electrode needle clean air connector are provided with power supply and open
It closes, the power switch is located at the surface of operation knob, and the transmission pneumatic fitting and auxiliary air connector pass through tracheae
It pumps and connects with powder, check valve is installed on the tracheae, the upper end of the powder pump is provided with conveying air interface and auxiliary air
Interface, the powder pump and are also connected with Venturi throat, tube cell are provided on the outside of the Venturi throat, the tube cell is also pacified
On powder pump, powder Unit injector is additionally provided on the powder pump, the lower end of the powder pump is additionally provided with powder absorbing pipe.
Preferably, the check valve is mounted on tracheae on one end that powder pumps.
Preferably, the tracheae is mounted on conveying air interface far from one end of transmission pneumatic fitting.
Preferably, the tracheae is mounted on auxiliary air interface far from one end of auxiliary air connector.
Preferably, the powder pump is connect by powder absorbing pipe with powder bucket.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model automatic spray gun tracheae blocks check valve with anti-return, transmits air and auxiliary air passes through controller
Transmission pneumatic fitting and auxiliary air connector output after, by tracheae be respectively transmitted to powder pump conveying air interface and auxiliary
On air interface, powder is pumped during cleaning, since check valve is mounted on tracheae on one end that powder pumps, so that endotracheal
Gas can only be flowed to by controller in powder pump, and the gas in powder pump does not return in tracheae, and a small amount of powder will not flow into
In controller, thus the case where a small amount of powder will not be caused to lead to tracheae blocking or even air pressure valve blocking due to reflux, and then keep away
Exempt from the use of influence automatic spray gun.
Detailed description of the invention
Fig. 1 is that the automatic spray gun tracheae anti-return of the utility model blocks the schematic diagram of check valve;
Fig. 2 is the schematic diagram of the controller of the utility model;
Fig. 3 is the schematic diagram that the powder of the utility model pumps.
In figure: 1, controller;11, air manometer is transmitted;12, assist air pressure table;13, electrode needle clean air pressure
Power table;14, pneumatic fitting is transmitted;15, auxiliary air connector;16, electrode needle clean air connector;17, power switch;18, it grasps
Make knob;2, tracheae;21, check valve;3, powder pumps;31, air interface is conveyed;32, auxiliary air interface;33, Venturi throat;
34, tube cell;35, powder Unit injector;36, powder absorbing pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of automatic spray gun tracheae anti-return blocking check valve, including controller 1, tracheae 2 and powder
Pump 3, the right opposite of controller 1 are provided with transmission air manometer 11, assist air pressure table 12, electrode needle clean air pressure
Table 13, transmission pneumatic fitting 14, auxiliary air connector 15, electrode needle clean air connector 16, power switch 17 and operation knob
18, transmission air manometer 11, assist air pressure table 12 and electrode needle clean air pressure gauge 13 are successively arranged side by side, and transmit
Pneumatic fitting 14, auxiliary air connector 15 and electrode needle clean air connector 16 are also successively arranged side by side, and transmit air manometer
11, assist air pressure table 12 and electrode needle clean air pressure gauge 13 are located at transmission pneumatic fitting 14, auxiliary air connects
First 15 and electrode needle clean air connector 16 surface, the side of electrode needle clean air connector 16 is provided with power switch
17, power switch 17 is located at the surface of operation knob 18, transmits pneumatic fitting 14 and auxiliary air connector 15 and passes through tracheae 2
It is connect with powder pump 3, tracheae 2 is mounted on conveying air interface 31 far from one end of transmission pneumatic fitting 14, and tracheae 2 is far from auxiliary
One end of pneumatic fitting 15 is mounted on auxiliary air interface 32, and it is empty by the transmission of controller 1 to transmit air and auxiliary air
After gas connector 14 and auxiliary air connector 15 export, the conveying air interface 31 and auxiliary of powder pump 3 are respectively transmitted to by tracheae 2
On air interface 32, check valve 21 is installed on tracheae 2, check valve 21 is mounted on tracheae 2 on one end of powder pump 3, powder pump 3
During cleaning, since check valve 21 is mounted on tracheae 2 on one end of powder pump 3, so that the gas in tracheae 2 can only lead to
It crosses controller 1 to flow in powder pump 3, the gas in powder pump 3 does not return in tracheae 2, and a small amount of powder will not flow into controller 1
It is interior, thus the case where a small amount of powder will not be caused to lead to the blocking of tracheae 2 or even air pressure valve blocking due to reflux, and then avoid influencing
The use of automatic spray gun, the upper end of powder pump 3 are provided with conveying air interface 31 and auxiliary air interface 32, are also connected on powder pump 3
There is Venturi throat 33, the outside of Venturi throat 33 is provided with tube cell 34, and tube cell 34 is also mounted on powder pump 3, on powder pump 3 also
It is provided with powder Unit injector 35, the lower end of powder pump 3 is additionally provided with powder absorbing pipe 36, and powder pump 3 is connect with powder bucket by powder absorbing pipe 36, compressed
Air flows into after powder pumps 3 inner cavities from conveying air interface 31, forms vacuum environment in inner cavity, what vacuum to be fluidized in powder bucket
Powder flows to 3 the inside of powder pump by powder absorbing pipe 36 automatically, forms the mixture of compressed air and powder, is transferred to by tube cell 34
Spray gun is sprayed in turn.
Working principle: the transmission pneumatic fitting 14 and auxiliary air connector that transmission air and auxiliary air pass through controller 1
It after 15 outputs, is respectively transmitted to by tracheae 2 on the conveying air interface 31 and auxiliary air interface 32 of powder pump 3, powder pump 3 is clear
During clean, since check valve 21 is mounted on tracheae 2 on one end of powder pump 3, so that the gas in tracheae 2 can only pass through control
Device 1 processed flows in powder pump 3, and the gas in powder pump 3 does not return in tracheae 2, and a small amount of powder will not flow into controller 1,
The case where to which a small amount of powder will not be caused to lead to the blocking of tracheae 2 or even air pressure valve blocking due to flowing back, and then avoid influencing certainly
The use of dynamic spray gun.
In summary: the utility model automatic spray gun tracheae blocks check valve with anti-return, transmits air and auxiliary air
After transmission pneumatic fitting 14 and auxiliary air connector 15 output of controller 1, powder pump 3 is respectively transmitted to by tracheae 2
It conveys on air interface 31 and auxiliary air interface 32, powder pump 3 leans on during cleaning since check valve 21 is mounted on tracheae 2
On one end of nearly powder pump 3, so that the gas in tracheae 2 can only be flowed to by controller 1 in powder pump 3, the gas in powder pump 3 will not
Back in tracheae 2, a small amount of powder will not be flowed into controller 1, so that a small amount of powder will not be caused to lead to gas due to reflux
The case where blocking of pipe 2 or even air pressure valve blocking, and then avoid influencing the use of automatic spray gun.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automatic spray gun tracheae anti-return blocks check valve, including controller (1), tracheae (2) and powder pump (3), special
Sign is: the right opposite of the controller (1) is provided with transmission air manometer (11), assist air pressure table (12), electrode
Needle clean air pressure gauge (13), transmission pneumatic fitting (14), auxiliary air connector (15), electrode needle clean air connector
(16), power switch (17) and operation knob (18), the transmission air manometer (11), assist air pressure table (12) and electricity
Pole needle clean air pressure gauge (13) is successively arranged side by side, the transmission pneumatic fitting (14), auxiliary air connector (15) and electricity
Pole needle clean air connector (16) is also successively arranged side by side, the transmission air manometer (11), assist air pressure table (12)
It is clear that transmission pneumatic fitting (14), auxiliary air connector (15) and electrode needle are located at electrode needle clean air pressure gauge (13)
The side of the surface of clean pneumatic fitting (16), the electrode needle clean air connector (16) is provided with power switch (17), institute
State the surface that power switch (17) is located at operation knob (18), the transmission pneumatic fitting (14) and auxiliary air connector (15)
It is connect by tracheae (2) with powder pump (3), is equipped with check valve (21) on the tracheae (2), the upper end of the powder pump (3) is set
It is equipped with conveying air interface (31) and auxiliary air interface (32), is also connected with Venturi throat (33), institute on the powder pump (3)
It states and is provided on the outside of Venturi throat (33) tube cell (34), the tube cell (34) is also mounted on powder pump (3), the powder pump
(3) it is additionally provided on powder Unit injector (35), the lower end of the powder pump (3) is additionally provided with powder absorbing pipe (36).
2. a kind of automatic spray gun tracheae according to claim 1 blocks check valve with anti-return, it is characterised in that: the list
Tracheae (2) are mounted on one end of powder pump (3) to valve (21).
3. a kind of automatic spray gun tracheae according to claim 1 blocks check valve with anti-return, it is characterised in that: the gas
Pipe (2) is mounted in conveying air interface (31) far from one end of transmission pneumatic fitting (14).
4. a kind of automatic spray gun tracheae according to claim 1 blocks check valve with anti-return, it is characterised in that: the gas
Pipe (2) is mounted on auxiliary air interface (32) far from the one end of auxiliary air connector (15).
5. a kind of automatic spray gun tracheae according to claim 1 blocks check valve with anti-return, it is characterised in that: the powder
Pump (3) is connect by powder absorbing pipe (36) with powder bucket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920168534.3U CN209577092U (en) | 2019-01-30 | 2019-01-30 | A kind of automatic spray gun tracheae anti-return blocking check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920168534.3U CN209577092U (en) | 2019-01-30 | 2019-01-30 | A kind of automatic spray gun tracheae anti-return blocking check valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209577092U true CN209577092U (en) | 2019-11-05 |
Family
ID=68354078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920168534.3U Active CN209577092U (en) | 2019-01-30 | 2019-01-30 | A kind of automatic spray gun tracheae anti-return blocking check valve |
Country Status (1)
Country | Link |
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CN (1) | CN209577092U (en) |
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2019
- 2019-01-30 CN CN201920168534.3U patent/CN209577092U/en active Active
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GR01 | Patent grant | ||
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CP02 | Change in the address of a patent holder |
Address after: Room 604, Building 4, No. 1, Shatan South Road, Tanzhou Town, Zhongshan City, Guangdong Province, 528467 Patentee after: Zhongshan Xinrun Machinery Equipment Co.,Ltd. Address before: 528400 zone h, floor 1, building 2, No. 8, Qianjin Second Road, Tanzhou town, Zhongshan City, Guangdong Province Patentee before: Zhongshan Xinrun Machinery Equipment Co.,Ltd. |