CN102327844B - Paint pumping device used in full-automatic dipping paint drying machine - Google Patents
Paint pumping device used in full-automatic dipping paint drying machine Download PDFInfo
- Publication number
- CN102327844B CN102327844B CN2011102400861A CN201110240086A CN102327844B CN 102327844 B CN102327844 B CN 102327844B CN 2011102400861 A CN2011102400861 A CN 2011102400861A CN 201110240086 A CN201110240086 A CN 201110240086A CN 102327844 B CN102327844 B CN 102327844B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- operated valve
- pneumatic operated
- paint
- string
- 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
Images
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a paint pumping device used in a full-automatic dipping paint drying machine, and the device provided by the invention can evacuate a paint in a pipeline between a paint storage tank and a dipping paint cylinder. The paint pumping device comprises the paint storage tank, a filter, a vacuum pump, a washing tank and the dipping paint cylinder, wherein a paint pumping pipeline is arranged between the paint storage tank and the dipping paint cylinder; a washing pipeline is arranged between the washing tank and the dipping paint cylinder; and a vacuumizing pipeline is arranged among the paint storage tank, the dipping paint cylinder, the washing tank and the vacuum pump. The paint pumping device has the beneficial effects that a slimmer auxiliary pipeline is arranged between a main pipeline and the paint storage tank, wherein, the main pipeline is used for connecting the paint storage tank with the dipping paint cylinder, and the aperture of the auxiliary pipeline is much smaller than that of the main pipeline so that the paint in the main pipeline can be evacuated so as to prevent the paint from being adhered to the pipe wall of the main pipeline, thus ensuring unimpeded pipeline at the lower section of the first pipeline as well as the quality of the paint entering the dipping paint cylinder and the dipping paint quality.
Description
Technical field
The present invention relates to the full-automatic dipping lacquer dryer, refer more particularly to failing back in the full-automatic dipping lacquer dryer and coat with lacquer device.
Background technology
Fail back the lacquer device in the present vacuum paint dipping dryer, comprising: compound storage tank, filter, vavuum pump, purge tank and dipping lacquer cylinder and be arranged on defeated paint backflow tube road and vacuum-pumping pipeline and the detergent line between them.In defeated paint backflow tube road, connect compound storage tank and dipping lacquer cylinder and have only a main line, there is not pipeline to communicate between purge tank and this main line yet.After each the use, be adsorbed with paint on the tube wall of this main line, accumulate over a long period, make this main line more and more narrow that becomes, and the old lacquer that is attached on the tube wall can be fallen in the pipeline also, has influence on the dipping lacquer quality.In addition, the pneumatic operated valve on defeated paint backflow tube road and the vacuum-pumping pipeline all is not provided with and can responds to the inductor that pneumatic operated valve opens and closes, in actual use, the not pass of this pass, what this was opened does not open, and all can have influence on the operate as normal of whole vacuum paint dipping dryer; Generally, the vacuum paint dipping dryer breaks down mostly because the pneumatic operated valve damage causes, and when breaking down, the pneumatic operated valve of searching damage is a very thing of trouble, inconvenient maintenance.
Summary of the invention
A technical problem to be solved by this invention is: provide and fail back the lacquer device in a kind of full-automatic dipping lacquer dryer that can the paint in the pipeline between compound storage tank and the dipping lacquer cylinder be found time.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: failing back in the full-automatic dipping lacquer dryer coated with lacquer device; Comprise: compound storage tank, filter, vavuum pump, purge tank and dipping lacquer cylinder; Lacquer mouthful first pneumatic operated valve that is located on first pipeline through first pipeline and string that returns at compound storage tank top is connected with the Qi Kou that advances of dipping lacquer cylinder bottom portion; First pneumatic operated valve is separated into upper and lower two sections with first pipeline; The lacquer export of compound storage tank bottom is connected with the Qi Kou that advances of filter through second pipeline; The lacquer export of filter is connected with the first pipeline hypomere through the 3rd pipeline and second pneumatic operated valve that string is located on the 3rd pipeline, and the epimere of first pipeline is connected with the liquid outlet of purge tank bottom through the 3rd pneumatic operated valve and the 4th pneumatic operated valve that the 4th pipeline and string are located on the 4th pipeline, and the 5th pneumatic operated valve that is connected with the hypomere of first pipeline, is located in the 6th pipeline through the 6th pipeline and string through the 5th pipeline on the pipeline of the 4th pipeline between the 3rd, the 4th pneumatic operated valve is connected with the liquid return hole at purge tank top; The 5th pneumatic operated valve is separated into two sections with the 6th pipeline; The epimere of the 6th pipeline is provided with and extraneous the 7th pipeline that is connected, and string is provided with the 6th pneumatic operated valve on the 7th pipeline, and the epimere of said first pipeline or the 4th pipeline are provided with and extraneous the 8th pipeline that is connected with its straight-through pipeline; String is provided with the 7th pneumatic operated valve on the 8th pipeline, and the bore of described the 5th pipeline, the 4th pipeline and the 6th pipeline is 0.3-0.6:1 with the ratio of the bore of first pipeline; The vacuum pumping opening at the vacuum pumping opening at described compound storage tank top, the vacuum pumping opening at purge tank top, dipping lacquer cylinder top is connected with the bleeding point of vavuum pump through the 9th pipeline, the tenth pipeline, the 11 pipeline respectively; String is provided with the 8th pneumatic operated valve on the 9th pipeline; String is provided with the 9th pneumatic operated valve on the tenth pipeline, and string is provided with the tenth pneumatic operated valve on the 11 pipeline; The top of said dipping lacquer cylinder also is provided with and is communicated with dipping lacquer cylinder and the 12 extraneous pipeline, and string is provided with the 11 pneumatic operated valve on the 12 pipeline.
Should fail back the lacquer device and also include the vacuum buffer device; Described the 9th pipeline, the tenth pipeline and the 11 pipeline are connected with the inlet of vacuum buffer device, and the outlet that is positioned at vacuum buffer device top is connected with vavuum pump through the 13 pipeline and the 12 pneumatic operated valve that string is located on the 13 pipeline.
Another technical problem to be solved by this invention is: provide failing back in the full-automatic dipping lacquer dryer that can respond to the pneumatic operated valve keying to coat with lacquer device.
For solving another above-mentioned technical problem, the technical scheme that the present invention adopts is: all pneumatic operated valves are provided with the sensor of its keying of induction.
The invention has the beneficial effects as follows: the present invention is provided with the 5th pipeline between the main line that connects compound storage tank and dipping lacquer cylinder the 4th pipeline that promptly hypomere of first pipeline links to each other with purge tank; And the bore of the relative aperture first pipeline hypomere of the 5th pipeline is much thin; Thereby can the paint in the hypomere of first pipeline be found time; Do not have on the tube wall of paint attached to the first pipeline hypomere; The pipeline that so just can guarantee the first pipeline hypomere is unimpeded, guarantees to enter into the paint quality of dipping lacquer cylinder, thereby guarantees the dipping lacquer quality; In addition, the 5th pipeline is the detergent line between double as purge tank and the dipping lacquer cylinder also, has simplified pipeline structure.In addition; Be installed at the preceding vacuum buffer device of bleeding point of vavuum pump; Can the paint that get in the vacuum line be stockpiled in the bottom of vacuum buffer device, what get into vavuum pump from the outlet that is positioned at vacuum buffer device top is clean air, thereby can prolong the service life of vavuum pump.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure: 1, compound storage tank, 2, filter, 3, the vacuum buffer device, 4, purge tank, 5, trap, 6, exhausting buffer, 7, condenser; 8, heat exchanger, 9, blower fan, 10, heater, 11, Hydraulic Station, 12, the dipping lacquer cylinder, 13, electric cabinet, 14, vavuum pump; 15, thermocouple, 16, thermocouple, 17, the return-air mouth, 18, air entry, 21, first pipeline, 22, second pipeline, the 23, the 3rd pipeline; 24, the 4th pipeline, the 25, the 5th pipeline, the 26, the 6th pipeline, the 27, the 7th pipeline, the 28, the 8th pipeline, the 29, the 9th pipeline; 30, the tenth pipeline, 31, the 11 pipeline, 32, the 12 pipeline, 33, the 13 pipeline, 34, the 14 pipeline, 35, the 15 pipeline; 36, the 16 pipeline, 37, the 17 pipeline, 38, the 18 pipeline, 39, the 19 pipeline, 41, first pneumatic operated valve, 42, second pneumatic operated valve; 43, the 3rd pneumatic operated valve, the 44, the 4th pneumatic operated valve, the 45, the 5th pneumatic operated valve, the 46, the 6th pneumatic operated valve, the 47, the 7th pneumatic operated valve, the 48, the 8th pneumatic operated valve; 49, the 9th pneumatic operated valve, the 50, the tenth pneumatic operated valve, 51, the 11 pneumatic operated valve, 52, the 12 pneumatic operated valve, 53, the 13 pneumatic operated valve, 54, the 14 pneumatic operated valve.
The specific embodiment
As shown in Figure 1; Failing back in the full-automatic dipping lacquer dryer of the present invention coated with lacquer device; Comprise compound storage tank 1, filter 2, purge tank 4 and dipping lacquer cylinder 12, vavuum pump 14 and vacuum buffer device 3; Lacquer mouthful first pneumatic operated valve 41 that is located on first pipeline 21 through first pipeline 21 and string that returns at compound storage tank 1 top is connected with the Qi Kou that advances of dipping lacquer cylinder 12 bottoms; First pneumatic operated valve 41 is separated into upper and lower two sections with first pipeline 21; The lacquer export of compound storage tank 1 bottom is connected with the Qi Kou that advances of filter 2 through second pipeline 22; The lacquer export of filter 2 is connected with first pipeline, 21 hypomeres through the 3rd pipeline 23 and second pneumatic operated valve 42 that string is located on the 3rd pipeline 23; The epimere of first pipeline 21 is connected with the liquid outlet of purge tank 4 bottoms through the 4th pipeline 24 and the 3rd pneumatic operated valve 43 and the 4th pneumatic operated valve 44 that string is located on the 4th pipeline 24; The 5th pneumatic operated valve 45 that is connected with the hypomere of first pipeline 21, is located in the 6th pipeline 26 through the 6th pipeline 26 and string through the 5th pipeline 25 on the pipeline of the 4th pipeline 24 between the 3rd pneumatic operated valve 43 and the 4th pneumatic operated valve 44 is connected with the liquid return hole at purge tank 4 tops; The 5th pneumatic operated valve 45 is separated into two sections with the 6th pipeline 26, and the epimere of the 6th pipeline 26 is provided with to go here and there on the 7th pipeline 27, the seven pipelines 27 that are connected with the external world and is provided with the 6th pneumatic operated valve 46; (before the 3rd pneumatic operated valve 43) is provided with the 8th pipeline 28 that is connected with the external world on the straight-through pipeline of the epimere of the 4th pipeline 24 and first pipeline 21; String is provided with the 7th pneumatic operated valve 47 on the 8th pipeline 28, and the bore of described the 5th pipeline 25, the 4th pipeline 24 and the 6th pipeline 26 is 0.3-0.6:1 with the ratio of the bore of first pipeline 21, generally; The bore of the 5th pipeline 25, the 4th pipeline 24 and the 6th pipeline 26 is generally 3/4 inch or 1 inch pipe, and the hypomere of first pipeline 21 is that the bore of main line is 2 inch or 2 and 1/2 inch pipe; The vacuum pumping opening at the vacuum pumping opening at described compound storage tank 1 top, the vacuum pumping opening at purge tank 4 tops, dipping lacquer cylinder 12 tops is connected with the inlet of vacuum buffer device 3 through the 9th pipeline 29, the tenth pipeline 30 and the 11 pipeline 31 respectively, and the outlet that is positioned at vacuum buffer device 3 tops is connected with vavuum pump 14 through the 13 pipeline 33 and the 12 pneumatic operated valve 52 that string is located on the 13 pipeline 33; In the present embodiment; The vacuum pumping opening at described dipping lacquer cylinder 12 tops directly is not connected with the 11 pipeline 31, but is connected with the 11 pipeline 31 through the 14 pipeline 34 of condenser 7, heat exchanger 8 and connection condenser 7 and heat exchanger 8 and the 15 pipeline 35 of connection heat exchanger 8 and dipping lacquer cylinder 12; String is provided with on the 8th pneumatic operated valve 48, the ten pipelines 30 string and is provided with that string is provided with the tenth pneumatic operated valve 50 on the 9th pneumatic operated valve 49, the 11 pipelines 31 on the 9th pipeline 29; The top of said dipping lacquer cylinder 12 also is provided with and is communicated with that string is provided with the 11 pneumatic operated valve 51 on dipping lacquer cylinder 12 and extraneous the 12 pipeline 32, the 12 pipelines 32.
During practical application; The above-mentioned vacuum paint dipping dryer of failing back the lacquer device is installed; Also comprise electric cabinet 13, mainly by trap 5, air draft buffer 6, condenser 7, heat exchanger 8, blower fan 9 and Hydraulic Station 11 and be communicated with trap 5 and condenser 7 the 16 pipeline 36, be communicated with condenser 7 and heat exchanger 8 the 14 pipeline 34, be communicated with heat exchanger 8 and dipping lacquer cylinder 12 the 15 pipeline 35, be communicated with heat exchanger 8 and blower fan 9 the 17 pipeline 37, is communicated with blower fan 9 and heater 10 the 18 pipeline 38, be communicated with heater 10 and dipping lacquer cylinder 12 the 19 pipeline 39, go here and there to be located at the 14 pneumatic operated valve 54 on the 19 pipeline 39 and to go here and there and be located at the drying system that the 13 pneumatic operated valve 53 on the 16 pipeline 36 constitutes, also be respectively arranged with thermocouple 15 and 16 on the 14 pipeline 34 and the 19 pipeline 39.The exhaust outlet of said vavuum pump 14 through pipeline be arranged on the 16 pipeline 36 on be connected near the return-air mouth 17 of trap 5, described the 11 pipeline 31 be arranged on the 16 pipeline 36 on be connected near the air entry 18 of condenser 7; All pneumatic operated valve promptly is respectively arranged with on first pneumatic operated valve 41, second pneumatic operated valve 42, the 3rd pneumatic operated valve 43, the 4th pneumatic operated valve 44, the 5th pneumatic operated valve 45, the 6th pneumatic operated valve 46, the 7th pneumatic operated valve 47, the 8th pneumatic operated valve 48, the 9th pneumatic operated valve 49, the tenth pneumatic operated valve the 50, the 11 pneumatic operated valve the 51, the 12 pneumatic operated valve the 52, the 13 pneumatic operated valve 53 and the 14 pneumatic operated valve 54 and responds to the sensor that pneumatic operated valve separately opens and closes in the vacuum paint dipping dryer; The overturning oil cylinder that being used on described Hydraulic Station 11 and the dipping lacquer cylinder 12 opens and closes loam cake links to each other.For the regular maintenance convenience; Be respectively arranged with sewage draining exit on the bottom of the bottom of the bottom of the bottom of described second pipeline 22, filter 2, the 13 pipeline 33, vacuum buffer device 3, the pipeline of purge tank 4 bottoms, trap 5, the bottom of exhausting buffer 6, condenser 7, the bottom of heat exchanger 8, sewage draining exit is provided with machinery valve.
During use, under the unified control of electric cabinet 13, accomplish lacquer, dipping lacquer, return operations such as lacquer, cleaning, oven dry and cleaning.Its concrete course of work is: at first, Hydraulic Station 11 drives the oil cylinder of the loam cake that is used on the dipping lacquer cylinders 12 to overturn and opens loam cake, the object that needs dipping lacquer is put into dipping lacquer cylinder 12, and loam cake is closed; Open the 6th pneumatic operated valve 46 and the 12 pneumatic operated valve 52, start vavuum pump 14,, make dipping lacquer cylinder 12 and compound storage tank 1 form pressure reduction being evacuated in the dipping lacquer cylinder 12; Close the 6th pneumatic operated valve 46 and the 12 pneumatic operated valve 52, close down vavuum pump 14, open second pneumatic operated valve 42 and the 7th pneumatic operated valve 47, the paint in the compound storage tank 1 enters into dipping lacquer cylinder 12 through the hypomere of first pipeline 21; Advanced after the lacquer, closed second pneumatic operated valve 42 and the 7th pneumatic operated valve 47, made the object that is placed in the dipping lacquer cylinder 12 be immersed in the paint, soaked after the lacquer; Open the 11 pneumatic operated valve 51, make dipping lacquer cylinder 12 return to normal pressure, then, open the 8th pneumatic operated valve 48 and the 12 pneumatic operated valve 52; Start vavuum pump 14, compound storage tank 1 is evacuated, make dipping lacquer cylinder 12 and compound storage tank 1 form pressure reduction, close the 8th pneumatic operated valve 48 and the 12 pneumatic operated valve 52; Close down vavuum pump 14, open first pneumatic operated valve 41, make that the paint in the dipping lacquer cylinder 12 is got back in the compound storage tank 1, then along first pipeline 21; Close first pneumatic operated valve 41, open the 3rd pneumatic operated valve 43, because the 5th pipeline 25, the 4th pipeline 24 all are small-bore pipelines, suction is more much bigger than first pipeline 21; Be back in the compound storage tank 1 thereby can the paint in first pipeline, 21 hypomeres be inhaled, after exhausting, close the 3rd pneumatic operated valve 43, open the 4th pneumatic operated valve 44 and the 6th pneumatic operated valve 46; Utilize the position drop of purge tank 4 and dipping lacquer cylinder 12, the cleaning fluid in the purge tank 4 is injected into carries out Rapid Cleaning in the dipping lacquer cylinder 2, then, close the 4th pneumatic operated valve 44 and the 6th pneumatic operated valve 46; Open the 9th pneumatic operated valve 49 and the 12 pneumatic operated valve 52, start vavuum pump 14, purge tank 4 is evacuated, make dipping lacquer cylinder 12 and purge tank 4 form pressure reduction; Close the 9th pneumatic operated valve 49 and the 12 pneumatic operated valve 52, close down vavuum pump 14, open the 5th pneumatic operated valve 45, through the 5th pipeline 25, the 4th pipeline 24 and the 6th pipeline 26; The suction of cleaning fluid in the dipping lacquer cylinder 12 is got back in the purge tank 4, then, the object that has soaked lacquer is dried; After baking is good, take out object, once more dipping lacquer cylinder 12 is cleaned; Under the passage situation, dipping lacquer cylinder 12 is immersed in the cleaning fluid crosses liquid, cleaning fluid inhaled in second day and to be back to purge tank 4.
Claims (3)
1. failing back in the full-automatic dipping lacquer dryer coated with lacquer device; Comprise: compound storage tank, filter, vavuum pump, purge tank and dipping lacquer cylinder; Lacquer mouthful first pneumatic operated valve that is located on first pipeline through first pipeline and string that returns at compound storage tank top is connected with the Qi Kou that advances of dipping lacquer cylinder bottom portion; First pneumatic operated valve is separated into upper and lower two sections with first pipeline; The lacquer export of compound storage tank bottom is connected with the Qi Kou that advances of filter through second pipeline; The lacquer export of filter is connected with the first pipeline hypomere through the 3rd pipeline and second pneumatic operated valve that string is located on the 3rd pipeline; It is characterized in that: the epimere of first pipeline is connected with the liquid outlet of purge tank bottom through the 3rd pneumatic operated valve and the 4th pneumatic operated valve that the 4th pipeline and string are located on the 4th pipeline; The 5th pneumatic operated valve that is connected with the hypomere of first pipeline, is located in the 6th pipeline through the 6th pipeline and string through the 5th pipeline on the pipeline of the 4th pipeline between the 3rd, the 4th pneumatic operated valve is connected with the liquid return hole at purge tank top, and the 5th pneumatic operated valve is separated into two sections with the 6th pipeline, and the epimere of the 6th pipeline is provided with and extraneous the 7th pipeline that is connected; String is provided with the 6th pneumatic operated valve on the 7th pipeline; The epimere of said first pipeline or the 4th pipeline are provided with and extraneous the 8th pipeline that is connected with its straight-through pipeline, and string is provided with the 7th pneumatic operated valve on the 8th pipeline, and the bore of described the 5th pipeline, the 4th pipeline and the 6th pipeline is 0.3-0.6:1 with the ratio of the bore of first pipeline; The vacuum pumping opening at the vacuum pumping opening at described compound storage tank top, the vacuum pumping opening at purge tank top, dipping lacquer cylinder top is connected with the bleeding point of vavuum pump through the 9th pipeline, the tenth pipeline, the 11 pipeline respectively; String is provided with the 8th pneumatic operated valve on the 9th pipeline; String is provided with the 9th pneumatic operated valve on the tenth pipeline, and string is provided with the tenth pneumatic operated valve on the 11 pipeline; The top of said dipping lacquer cylinder also is provided with and is communicated with dipping lacquer cylinder and the 12 extraneous pipeline, and string is provided with the 11 pneumatic operated valve on the 12 pipeline.
2. the lacquer device of failing back as claimed in claim 1; It is characterized in that: this is failed back the lacquer device and also includes the vacuum buffer device; Described the 9th pipeline, the tenth pipeline and the 11 pipeline are connected with the inlet of vacuum buffer device, and the outlet that is positioned at vacuum buffer device top is connected with vavuum pump through the 13 pipeline and the 12 pneumatic operated valve that string is located on the 13 pipeline.
3. the lacquer device of failing back as claimed in claim 2, it is characterized in that: all pneumatic operated valves are provided with the sensor of its keying of induction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102400861A CN102327844B (en) | 2011-08-20 | 2011-08-20 | Paint pumping device used in full-automatic dipping paint drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102400861A CN102327844B (en) | 2011-08-20 | 2011-08-20 | Paint pumping device used in full-automatic dipping paint drying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102327844A CN102327844A (en) | 2012-01-25 |
| CN102327844B true CN102327844B (en) | 2012-12-05 |
Family
ID=45479958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102400861A Expired - Fee Related CN102327844B (en) | 2011-08-20 | 2011-08-20 | Paint pumping device used in full-automatic dipping paint drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102327844B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080211A (en) * | 2017-12-25 | 2018-05-29 | 张家港市长城真空浸漆设备制造有限公司 | A kind of FGH sequences full-automatic vacuum heat-conduction oil heating paint-dipping drying equipment and its technique |
| CN110445328A (en) * | 2019-08-23 | 2019-11-12 | 杭州宝协机电有限公司 | A kind of upper insulated paint and drying insulated paint integral system of machine winding |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19605600C1 (en) * | 1996-02-15 | 1997-11-20 | Singulus Technologies Gmbh | Device for surface coating or for painting substrates |
| CN2526952Y (en) * | 2001-10-16 | 2002-12-18 | 张家港市长城真空浸漆设备制造有限公司 | Vacuum varnishing dryer |
| DE102004042541A1 (en) * | 2004-01-29 | 2006-03-23 | Gunter Prediger | Apparatus for the production of resin coatings |
| RU2399109C1 (en) * | 2009-07-08 | 2010-09-10 | Закрытое Акционерное Общество "Твин Трейдинг Компани" | Method for manufacturing of electrical articles and installation for its realisation |
| CN201832776U (en) * | 2010-05-25 | 2011-05-18 | 张家港市益成机械有限公司 | Drying system of vacuum paint-dipping dryer |
| CN202224317U (en) * | 2011-08-20 | 2012-05-23 | 张家港市益成机械有限公司 | Paint suck-back device in full-automatic dipping paint drying machine |
-
2011
- 2011-08-20 CN CN2011102400861A patent/CN102327844B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102327844A (en) | 2012-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101850346B (en) | Cleaning device for automobile power-steering oil suction pipe | |
| CN202224317U (en) | Paint suck-back device in full-automatic dipping paint drying machine | |
| CN102327844B (en) | Paint pumping device used in full-automatic dipping paint drying machine | |
| CN102249072B (en) | Contain the revolution processor system that workpiece basket rotates around trunnion axis | |
| CN104154318A (en) | Waste water exhaust valve component | |
| CN103322291B (en) | A kind of cleaning method of channel of valve body inner cavity and device | |
| CN203265117U (en) | Washing device of valve body inner cavity channel | |
| CN202946696U (en) | Automatic drain valve and air braking system | |
| CN204125794U (en) | A kind of paper machine dryer ponding automatic discharge device | |
| CN201074619Y (en) | Air treatment unit for automobile braking | |
| CN105070468A (en) | High-efficiency moisture absorption system | |
| CN205277899U (en) | Centrifugal compressor fuel feeding oil extraction system | |
| CN206008218U (en) | A kind of self-cleaning filter for irrigation system inlet ductwork | |
| CN111151525A (en) | Automatic cleaning and anti-blocking device for sludge drying and deodorizing pipeline | |
| CN201307075Y (en) | Pipeline gas sampling device | |
| CN207401813U (en) | A kind of bell jar automatic rinser | |
| CN209431619U (en) | A kind of cleaning equipment for air-conditioning refrigeration system | |
| CN103130264B (en) | There is titanium tetrachloride brass wire tower and the copper wire balls cleaning method thereof of self-cleaning function | |
| CN208829573U (en) | A kind of distillatory vacuum buffer device of 2,3- dichloropyridine | |
| CN103056122B (en) | Cleaning device for sinking-floating coal sample | |
| CN207085542U (en) | A kind of automatic laminar flow hood for changing activated carbon | |
| CN206286289U (en) | A kind of oily circulation cleaning device of product oil storage field storage tank | |
| CN219974807U (en) | Oil-free claw pump vacuum system | |
| CN2918504Y (en) | Hanging ironing machine with drainage arrangement | |
| CN220113869U (en) | Central centralized control vacuum system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20121205 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |