CN202967563U - Powder supply device being convenient to clear - Google Patents
Powder supply device being convenient to clear Download PDFInfo
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- CN202967563U CN202967563U CN2012206599821U CN201220659982U CN202967563U CN 202967563 U CN202967563 U CN 202967563U CN 2012206599821 U CN2012206599821 U CN 2012206599821U CN 201220659982 U CN201220659982 U CN 201220659982U CN 202967563 U CN202967563 U CN 202967563U
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Abstract
The utility model discloses a powder supply device being convenient to clear. The powder supply device is characterized by comprising a powder hopper, a powder hopper cover, a fluidization plate, a powder suction pump, a powder conveying pipeline, a pipeline starting and closing control mechanism and a spray gun, wherein the powder suction pump has a pump cavity, a powder suction opening and a powder exhausting opening communicated with the pump cavity; the powder suction opening is communicated with a powder outlet of the powder hopper; the powder exhausting opening is internally provided with an atomization pipe; a powder feeding air introduction opening or a clear air introduction opening communicated with the pump cavity is arranged on the powder suction pump between the powder suction opening and the powder exhausting opening; an atomization air introduction opening is arranged on the powder suction pump corresponding to the atomization pipe; one end of the powder conveying pipeline is connected with the powder exhausting opening of the powder suction pump; the pipeline starting and closing control mechanism is used for controlling starting or closing of the powder conveying pipeline; and the spray gun is connected with the other end of the powder conveying pipeline. With the adoption of the powder supply device being convenient to clear, the powder hopper needs not to be moved, so that the powder suction pump can be cleared; and the powder hopper can be automatically cleared.
Description
Technical field:
The utility model relates to a kind of powder feeder unit of easy cleaning.
Background technology:
Existing powder feeder unit, it is for the powdery attitude time, as shown in Figure 1, lifting mechanism 01 moves downward until powder absorbing pipe 02 inserts in the powder of powder bucket 03, the powder feeding gas of powder pump 011 begins air feed, under the effect of powder feeding gas, powder pump 011 can form negative pressure in the inner chamber between spray gun 06, and the interior powder through fluidized plate 031 fluidisation of fluidizing bucket 03 is transported to spray gun 06 through powder absorbing pipe 02, powder pump 011, flour extraction pipe 012 under this suction function; Simultaneously, the atomization gas air feed of powder pump 011 makes powder reach the more smooth feed spray gun of atomizing effect 06.When cleaning, as shown in Figure 2, powder feeding gas, the atomization gas of powder pump 011 stop air feed, remove powder bucket 03, lifting mechanism 1 moves down until powder absorbing pipe 02 inserts in the seal ring 051 of cleaning gas bag 05, and cleaning gas bag 05 is blown into high pressure cleaning gas cleaning powder absorbing pipe 02 to the powder pipeline between spray gun 06 by its cleaning gas entrance 052 in powder absorbing pipe 02.
There is following shortcoming in this powder feeder unit: 1) powder adsorption pump need to move out powder bucket 03, inconvenience when cleaning.2) can not realize Automatic clearance in powder bucket 03, need the labor cleaning.3) flour extraction pipe 012 of powder pump 011 is installed at level attitude, and this section cleaning effect is bad when cleaning.4) new powder need manually add powder bucket 03.
Summary of the invention:
The purpose of this utility model is to provide a kind of powder feeder unit of easy cleaning, need not mobile powder bucket, can clear up powder adsorption pump, and the powder bucket can be realized Automatic clearance.
The utility model is achieved by the following technical solution:
A kind of powder feeder unit of easy cleaning is characterized in that: comprise
One powder bucket, this powder bucket upper end open, bottom sealing, and have a cavity in order to the splendid attire powder, powder bucket bottom offers a fluidisation conductance entrance, and powder bucket bottom also offers one and unloads the powder mouth, unloads the powder mouth and is connected with the external powder shrinking valve that unloads;
One powder bucket cover, the upper end open of this powder bucket cover and powder bucket is sealed and matched, and offers a cleaning conductance entrance that is communicated with powder bucket cavity on the powder bucket cover, and this cleaning conductance entrance is connected with an external cleaning shrinking valve;
One fluidized plate, this fluidized plate is located in powder bucket cavity also near powder bucket bottom, fluidized plate and powder bucket are provided with a fluidisation air chamber between the bottom, and described fluidized gas introducing port is communicated with this fluidisation air chamber, and described powder bucket offers meal outlet on the sidewall that is positioned at above this fluidized plate;
One powder adsorption pump, suction powder mouth and powder outlet that this powder adsorption pump has pump chamber, is communicated with pump chamber, it is inhaled the powder mouth and is communicated with the meal outlet of powder bucket, be provided with a mist pipe in its powder outlet, be provided with the powder feeding gas introducing port that is communicated with pump chamber between powder mouth and powder outlet or clear up the conductance entrance in inhaling on described powder adsorption pump, on powder adsorption pump, corresponding mist pipe place also is provided with the atomization gas introducing port;
One powder transfer line, an end of this powder transfer line is connected with the powder outlet of described powder adsorption pump;
One pipeline opening-closing control mechanism is in order to the unlatching of controlling the powder transfer line or close; And
One spray gun, this spray gun is connected with the other end of powder transfer line.
The utility model can improve by following scheme:
Also offer a Powder Recovery mouth that is communicated with powder bucket cavity on powder bucket cover described above, this Powder Recovery mouth reclaims with external one that shrinking valve, reclaims blower fan and a recycling bin is connected successively.
Also offer a new powder supply mouth that is communicated with powder bucket cavity on powder bucket cover described above, this new powder supply mouth is connected with an external new powder shrinking valve.
The sidewall of powder bucket described above is provided with a powder position inductor, in order to detect the powder position of powder in the powder bucket, described new powder shrinking valve open according to the low powder position signal of powder position inductor feedback and by new powder supply mouth to the new powder of powder bucket supply, perhaps described new powder shrinking valve is according to the high powder position signal at stop of powder position inductor feedback and stop Xiang Fendou and supply new powder.
Powder transfer line described above vertically arranges.
The open end of powder bucket described above offers an annular groove in the below of powder bucket cover, and a vibrating grizzly is installed in annular groove, and this used by oscillating screen carries out vibration screening with the new powder to supply, and the powder that meets operating needs is entered in the powder bucket after by its sieve aperture.
Pipeline opening-closing control mechanism described above is located at a side of described powder transfer line, can push from outside to inside described powder transfer line; Described powder transfer line is elastic hose, its can be under the extruding of described pipeline opening-closing control mechanism deformation and blinding off a line, and can when the pipeline opening-closing control mechanism is cancelled squeese pressure and restored to the original state, pipeline be reopened.
Mist pipe described above is sidewall breathable metal or nonmetallic pipe, mist pipe is divided into the powder outlet of powder adsorption pump the atomization chamber that a powder channel and is positioned at the powder channel periphery, and the powder outlet of described powder adsorption pump offers described atomization gas introducing port on the sidewall of corresponding atomization chamber.
Powder shrinking valve, cleaning shrinking valve, recovery shrinking valve or the new powder shrinking valve of unloading described above, comprise the valve body that offers cavity and be located at the interior hose-like flexible liner cover of valve cavity, this hose-like flexible liner cover is divided into valve cavity the compression chamber that a passage and is positioned at the passage periphery, described valve body offers clamp gas inlet port on the sidewall of corresponding compression chamber, thereby hose-like flexible liner cover can be under the effect of clamp gas deformation and to the channel interior extruding with pathway closure, and can when restoring to the original state, passage be reopened.
The utility model compared with prior art has the following advantages:
1) when cleaning, need not mobile powder bucket, unlatching is unloaded to close after the powder shrinking valve unloads the residual powder in the powder bucket and is unloaded the powder shrinking valve, open again the cleaning shrinking valve, and feed cleaning gas to the cleaning conductance entrance of powder bucket cover and the cleaning conductance entrance of powder adsorption pump respectively, can carry out Automatic clearance to powder adsorption pump and powder bucket cavity, need not the labor cleaning, clear up convenient and swift.
2) described powder transfer line vertically arranges, and cleaning effect is good when cleaning.
3) new powder can be supplied by the new powder supply mouth on the powder bucket cover automatically according to the powder position signal of powder position inductor, need not manually to add the powder bucket.
4) powder after the cleaning, can reclaim shrinking valve by unlatching, with Powder Recovery.
Description of drawings:
Fig. 1 is the structural representation of existing powder feeder unit for the powdery attitude time.
Fig. 2 is the structural representation of existing powder feeder unit when clearing up.
Fig. 3 is the structural representation of the utility model for the powdery attitude time.
Fig. 4 is the structural representation of the utility model when cleaning.
The specific embodiment:
As shown in the figure, a kind of powder feeder unit of easy cleaning comprises powder bucket 1, powder bucket cover 2, fluidized plate 11, powder adsorption pump 3, powder transfer line 4, pipeline opening-closing control mechanism 5 and spray gun 6.
Described powder bucket 1 upper end open, bottom sealing, and have a cavity in order to splendid attire powder 10, powder bucket 1 bottom offer a fluidisation conductance entrance 12, and powder bucket 1 bottom also offers one and unloads powder mouth 13, unload powder mouth 13 and are connected with the external powder shrinking valve 14 that unloads.
Described powder bucket cover 2 is sealed and matched with the upper end open of powder bucket 1, offers a cleaning conductance entrance (not shown) that is communicated with powder bucket cavity on powder bucket cover 2, and this is cleared up conductance entrance and is connected with an external cleaning shrinking valve 21.Also offer a Powder Recovery mouth 22 that is communicated with powder bucket cavity on powder bucket cover 2, this Powder Recovery mouth 22 reclaims with external one that shrinking valve 23, reclaims the blower fan (not shown) and a recycling bin (not shown) is connected successively.Also offer a new powder supply mouth (not shown) that is communicated with powder bucket cavity on powder bucket cover 2, this new powder supply mouth is connected with an external new powder shrinking valve 24.
Described fluidized plate 11 is located in powder bucket cavity also near powder bucket 1 bottom, be provided with a fluidisation air chamber between fluidized plate 11 and powder bucket 1 bottom, described fluidized gas introducing port 12 is communicated with this fluidisation air chamber, and described powder bucket 1 offers meal outlet 15 on the sidewall that is positioned at this fluidized plate 11 tops.
Suction powder mouth and powder outlet that described powder adsorption pump 3 has pump chamber, is communicated with pump chamber, it is inhaled the powder mouth and is communicated with the meal outlet 15 of powder bucket, be provided with a mist pipe 31 in its powder outlet, this mist pipe 31 is sidewall breathable metal or nonmetallic pipe, and mist pipe 31 is divided into the powder outlet of powder adsorption pump the atomization chamber that a powder channel and is positioned at the powder channel periphery; Be provided with in inhaling powder feeding gas introducing port or the cleaning conductance entrance 32 that is communicated with pump chamber between powder mouth and powder outlet on described powder adsorption pump 3, the powder outlet of described powder adsorption pump offers atomization gas introducing port 33 on the sidewall of corresponding atomization chamber.
One end of described powder transfer line 4 is connected with the powder outlet of described powder adsorption pump 3 and vertically arranges.
Described pipeline opening-closing control mechanism 5, in order to the unlatching of controlling powder transfer line 4 or close, it is located at a side of described powder transfer line 4, can push from outside to inside described powder transfer line 4; Described powder transfer line 4 is elastic hose, its can be under the extruding of described pipeline opening-closing control mechanism 5 deformation and blinding off a line, and can when pipeline opening-closing control mechanism 5 is cancelled squeese pressure and restored to the original state, pipeline be reopened.
Described spray gun 6 is connected with the other end of powder transfer line 4.
Further, the sidewall of described powder bucket 1 is provided with a powder position inductor 16, in order to detect the powder position of the interior powder 10 of powder bucket 1, described new powder shrinking valve 24 open according to the low powder position signal of powder position inductor 16 feedbacks and by new powder supply mouth to the powder bucket 1 new powder of supply, perhaps described new powder shrinking valve 24 is closed and stops supplying new powder to powder bucket 1 according to the high powder position signal of powder position inductor 16 feedbacks.
In addition, the open end of described powder bucket 1 offers an annular groove in the below of powder bucket cover 2, one vibrating grizzly 17 is installed in annular groove, and this vibrating grizzly 17 carries out vibration screening in order to the new powder to supply, and the powder that meets operating needs is entered in powder bucket 1 after by its sieve aperture.
particularly, the powder shrinking valve 14 that unloads described above, cleaning shrinking valve 21, reclaim shrinking valve 23, or new powder shrinking valve 24, comprise the valve body that offers cavity, and be located at hose-like flexible liner cover in valve cavity, this hose-like flexible liner cover is divided into valve cavity the compression chamber that a passage and is positioned at the passage periphery, described valve body offers clamp gas inlet port on the sidewall of corresponding compression chamber, thereby hose-like flexible liner cover can be under the effect of clamp gas deformation and to the channel interior extruding with pathway closure, and can when restoring to the original state, passage be reopened.
when needing for powder, described pipeline opening-closing control mechanism 5 is opened powder transfer line 4, and close and clear up shrinking valve 21, reclaim shrinking valve 23 and unload powder shrinking valve 14, outside powder feeding gas enters by the powder feeding gas introducing port 32 on powder adsorption pump 3 and makes powder adsorption pump 3 form negative pressure between powder transfer line 4 and spray gun 6, make the interior powder 10 through fluidisation of powder bucket 1 pass through successively powder bucket meal outlet 15 under this suction function, be transported to spray gun 6 after powder pump 3 and powder transfer line 4, simultaneously, exterior atomization gas feed spray gun 6 more glibly after the atomization gas introducing port 33 of powder adsorption pump 3 enters and makes through the powder atomization of the mist pipe 31 in the powder adsorption pump powder outlet.
When needing the new powder of supply, open new powder shrinking valve 24, and close cleaning shrinking valve 21, recovery shrinking valve 23 and unload powder shrinking valve 14, outside powder feeding gas and atomization gas stop feeding to powder adsorption pump, new powder is entered by the new powder supply mouth of powder bucket cover 2, enter powder bucket 1 after vibrating grizzly 17 vibration screenings, close new powder shrinking valve 24 and stop supply until the powder 10 in powder bucket 1 reaches when setting high powder place value.The unlatching of this new powder shrinking valve 24 or close and can control by above-mentioned powder position inductor 16 repeats no more herein.
When needing cleaning, new powder shrinking valve 24 is closed, unload powder shrinking valve 14 by unloading to close after powder mouth 13 unloads the interior remaining powder 10 of powder bucket 1, and open and reclaim shrinking valve 23, outside powder feeding gas and atomization gas stop feeding to powder adsorption pump 3, described pipeline opening-closing control mechanism 5 is closed powder transfer line 4, simultaneously, open cleaning shrinking valve 21, external high pressure cleaning gas feeds from the cleaning conductance entrance of powder bucket cover 2 and the cleaning conductance entrance 32 of powder adsorption pump 3 respectively, powder bucket 1 cavity is cleared up, and the powder after cleaning can be recycled to recycling bin by reclaiming shrinking valve 23.In addition, the little airflow clamp gas of the shrinking valve that all need to be closed all switches to the cleaning clamp gas of air flow, and powder bucket 1 fluidized gas also switches to air flow by little airflow, and whole powder feeder unit is thoroughly cleared up.
The above is only preferred embodiment of the present utility model, is not to limit the scope that the utility model is implemented, and all equal variation and modifications of doing according to the utility model the scope of the claims all fall into the scope that the utility model patent contains.
Claims (9)
1. the powder feeder unit of an easy cleaning, is characterized in that: comprise
One powder bucket, this powder bucket upper end open, bottom sealing, and have a cavity in order to the splendid attire powder, powder bucket bottom offers a fluidisation conductance entrance, and powder bucket bottom also offers one and unloads the powder mouth, unloads the powder mouth and is connected with the external powder shrinking valve that unloads;
One powder bucket cover, the upper end open of this powder bucket cover and powder bucket is sealed and matched, and offers a cleaning conductance entrance that is communicated with powder bucket cavity on the powder bucket cover, and this cleaning conductance entrance is connected with an external cleaning shrinking valve;
One fluidized plate, this fluidized plate is located in powder bucket cavity also near powder bucket bottom, fluidized plate and powder bucket are provided with a fluidisation air chamber between the bottom, and described fluidized gas introducing port is communicated with this fluidisation air chamber, and described powder bucket offers meal outlet on the sidewall that is positioned at above this fluidized plate;
One powder adsorption pump, suction powder mouth and powder outlet that this powder adsorption pump has pump chamber, is communicated with pump chamber, it is inhaled the powder mouth and is communicated with the meal outlet of powder bucket, be provided with a mist pipe in its powder outlet, be provided with the powder feeding gas introducing port that is communicated with pump chamber between powder mouth and powder outlet or clear up the conductance entrance in inhaling on described powder adsorption pump, on powder adsorption pump, corresponding mist pipe place also is provided with the atomization gas introducing port;
One powder transfer line, an end of this powder transfer line is connected with the powder outlet of described powder adsorption pump;
One pipeline opening-closing control mechanism is in order to the unlatching of controlling the powder transfer line or close; And
One spray gun, this spray gun is connected with the other end of powder transfer line.
2. the powder feeder unit of a kind of easy cleaning according to claim 1, it is characterized in that: also offer a Powder Recovery mouth that is communicated with powder bucket cavity on described powder bucket cover, this Powder Recovery mouth reclaims with external one that shrinking valve, reclaims blower fan and a recycling bin is connected successively.
3. the powder feeder unit of a kind of easy cleaning according to claim 1 and 2 is characterized in that: also offer a new powder supply mouth that is communicated with powder bucket cavity on described powder bucket cover, this new powder supply mouth is connected with an external new powder shrinking valve.
4. the powder feeder unit of a kind of easy cleaning according to claim 3, it is characterized in that: the sidewall of described powder bucket is provided with a powder position inductor, in order to detect the powder position of powder in the powder bucket, described new powder shrinking valve open according to the low powder position signal of powder position inductor feedback and by new powder supply mouth to the new powder of powder bucket supply, perhaps described new powder shrinking valve is according to the high powder position signal at stop of powder position inductor feedback and stop Xiang Fendou and supply new powder.
5. the powder feeder unit of a kind of easy cleaning according to claim 4, it is characterized in that: described powder transfer line vertically arranges.
6. the powder feeder unit of a kind of easy cleaning according to claim 5, it is characterized in that: the open end of described powder bucket offers an annular groove in the below of powder bucket cover, one vibrating grizzly is installed in annular groove, this used by oscillating screen carries out vibration screening with the new powder to supply, and the powder that meets operating needs is entered in the powder bucket after by its sieve aperture.
7. the powder feeder unit of a kind of easy cleaning according to claim 6 is characterized in that: described pipeline opening-closing control mechanism, be located at a side of described powder transfer line, and can push from outside to inside described powder transfer line; Described powder transfer line is elastic hose, its can be under the extruding of described pipeline opening-closing control mechanism deformation and blinding off a line, and can when the pipeline opening-closing control mechanism is cancelled squeese pressure and restored to the original state, pipeline be reopened.
8. the powder feeder unit of a kind of easy cleaning according to claim 7, it is characterized in that: described mist pipe is sidewall breathable metal or nonmetallic pipe, mist pipe is divided into the powder outlet of powder adsorption pump the atomization chamber that a powder channel and is positioned at the powder channel periphery, and the powder outlet of described powder adsorption pump offers described atomization gas introducing port on the sidewall of corresponding atomization chamber.
9. the powder feeder unit of a kind of easy cleaning according to claim 8, it is characterized in that: the described powder shrinking valve that unloads, the cleaning shrinking valve, reclaim shrinking valve, or new powder shrinking valve, include the valve body that offers cavity, and be located at hose-like flexible liner cover in valve cavity, this hose-like flexible liner cover is divided into valve cavity the compression chamber that a passage and is positioned at the passage periphery, described valve body offers clamp gas inlet port on the sidewall of corresponding compression chamber, thereby hose-like flexible liner cover can be under the effect of clamp gas deformation and to the channel interior extruding with pathway closure, and can when restoring to the original state, passage be reopened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206599821U CN202967563U (en) | 2012-12-04 | 2012-12-04 | Powder supply device being convenient to clear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206599821U CN202967563U (en) | 2012-12-04 | 2012-12-04 | Powder supply device being convenient to clear |
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| Publication Number | Publication Date |
|---|---|
| CN202967563U true CN202967563U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206599821U Expired - Fee Related CN202967563U (en) | 2012-12-04 | 2012-12-04 | Powder supply device being convenient to clear |
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| Country | Link |
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| CN (1) | CN202967563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662840A (en) * | 2013-12-06 | 2014-03-26 | 中山市君禾机电设备有限公司 | Device used for adding powder |
| CN110496719A (en) * | 2019-08-19 | 2019-11-26 | 浙江欧耐科智能装备科技有限公司 | A kind of spraying equipment powder feeder unit |
-
2012
- 2012-12-04 CN CN2012206599821U patent/CN202967563U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662840A (en) * | 2013-12-06 | 2014-03-26 | 中山市君禾机电设备有限公司 | Device used for adding powder |
| CN110496719A (en) * | 2019-08-19 | 2019-11-26 | 浙江欧耐科智能装备科技有限公司 | A kind of spraying equipment powder feeder unit |
| CN110496719B (en) * | 2019-08-19 | 2024-01-30 | 浙江欧耐科智能装备科技有限公司 | Powder supply device for spraying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |