CN102485954A - Air-pressure type passivation spray device - Google Patents
Air-pressure type passivation spray device Download PDFInfo
- Publication number
- CN102485954A CN102485954A CN2010105796762A CN201010579676A CN102485954A CN 102485954 A CN102485954 A CN 102485954A CN 2010105796762 A CN2010105796762 A CN 2010105796762A CN 201010579676 A CN201010579676 A CN 201010579676A CN 102485954 A CN102485954 A CN 102485954A
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- ventpipe
- pressure type
- valve
- air
- type passivation
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Abstract
The invention discloses a air-pressure type passivation spray device. The air-pressure type passivation spray device can realize effective passivation treatment on stainless steel equipment. A cylindrical shell of the air-pressure type passivation spray device is divided into an upper chamber and a lower chamber by an inner head. The upper chamber is utilized for preparing a uniform solution under the action of a stirring impeller. The prepared solution is fed into the lower cavity. The prepared solution is pressed into a spray pipe under pipe air pressure higher than atmospheric pressure. The prepared solution in the spray pipe flows through spray heads at a high rate and then is sprayed on the surface of equipment needing to be passivated. Therefore, through the air-pressure type passivation spray device, stainless steel equipment passivation is realized.
Description
Technical field
The present invention relates to a kind of spray equipment, specifically, relate to a kind of air pressure type spray equipment that stainless steel equipment is carried out Passivation Treatment.
Prior art
Stainless steel equipment, need carry out acid wash passivation and handle after equipment is carried out Shot Blasting in order to realize special anticorrosion and matt effect, and the mode of carrying out Passivation Treatment at present can be divided into two kinds substantially: a kind of is the immersion type Passivation Treatment; Another kind is the spray-type Passivation Treatment.Present Passivation Treatment spray equipment is by industrial pump pressure to be provided; Passivating solution is sprayed onto on the surface of stainless steel equipment, and this spray equipment needs independent liquid pool, and whole investment is bigger; Be suitable for the fixed location and produce in enormous quantities, be not easy to change once more operationlocation after the installation.
Summary of the invention
When the present invention has been mainly solution short run stainless steel equipment and has carried out Passivation Treatment and a kind of air pressure type Passivation Treatment spray equipment is provided; The present invention is achieved in that this device mainly is made up of motor, top cover, paddle wheel, cylindrical shell, interior end socket, ventpipe tensimeter, ventpipe valve, ventpipe, gas circuit valve, gas circuit adapter, floating valve joint, floating drum, shower, spray header, shower valve, Spring Card; Cylindrical shell is divided into upper chamber and lower chambers by interior end socket, carries out dosing in upper chamber, under the effect of paddle wheel, dosing is mixed; Dosing gets into lower chambers; Under the pipeline gas pressure greater than outside pressure, dosing is pressed in the shower, and high speed flow is through spray header; Be sprayed on the equipment surface that needs passivation, realize the Passivation Treatment of stainless steel equipment.
The concrete operations mode is, pours dosing in the upper chamber of cylindrical shell in the ratio of regulation, is put into top cover on the cylindrical shell holddown spring card; Fix top cover, open motor power, under the drive of motor, paddle wheel is turned clockwise, dosing is mixed; Open the ventpipe valve, make dosing flow into lower chambers by upper chamber, up to floating drum is floating close fluid inlet till; Close the ventpipe valve, open the gas circuit valve, at this moment the air pressure in the manometric demonstration numerical value of ventpipe and the gas circuit is identical; Open the shower valve, the dosing of the cylindrical shell lower chambers shower of will flowing through under greater than the atmospheric pressure gas pressure, high speed flow is through spray header; Form vaporific steam, be sprayed onto on the equipment surface, realize Passivation Treatment.
Volume of the present invention is less, can be transported to other operationlocation as required, utilizes gas circuit facility comparatively common in the factory building, realizes the spray effect, is suitable for the Passivation Treatment to short run equipment.
Description of drawings
Fig. 1 is a structure principle chart of the present invention.
Embodiment
Explanation at length below doing with regard to 1 pair of air pressure type Passivation Treatment spray equipment of the present invention of accompanying drawing below.
This device mainly is made up of motor (1), top cover (2), paddle wheel (3), cylindrical shell (4), interior end socket (5), ventpipe tensimeter (6), ventpipe valve (7), ventpipe (8), gas circuit valve (9), gas circuit adapter (10), floating valve joint (11), floating drum (12), shower (13), spray header (14), shower valve (15), Spring Card (16), and the concrete operations mode is to pour dosing in the upper chamber of cylindrical shell (4) in the ratio of regulation; Be put into top cover (2) on the cylindrical shell (4), holddown spring card (16) fixes top cover (2); Open motor (1) power supply, paddle wheel under the drive of motor (1) (3) turns clockwise, and dosing is mixed; Open ventpipe valve (7), make dosing flow into lower chambers by upper chamber, up to floating drum (12) is floating close fluid inlet till; Close ventpipe valve (7), open gas circuit valve (9), at this moment the air pressure in the demonstration numerical value of ventpipe tensimeter (6) and the gas circuit is identical; Open shower valve (15); The dosing of cylindrical shell (4) the lower chambers shower (13) of will flowing through under greater than the atmospheric pressure gas pressure, high speed flow forms vaporific steam through spray header (14); Be sprayed onto on the equipment surface, realize Passivation Treatment.
Claims (4)
1. air pressure type Passivation Treatment spray equipment; Mainly be made up of motor (1), top cover (2), paddle wheel (3), cylindrical shell (4), interior end socket (5), ventpipe tensimeter (6), ventpipe valve (7), ventpipe (8), gas circuit valve (9), gas circuit adapter (10), floating valve joint (11), floating drum (12), shower (13), spray header (14), shower valve (15), Spring Card (16), it is characterized in that: motor (1) drives paddle wheel (3) and does low-speed rotation.
2. air pressure type Passivation Treatment spray equipment according to claim 1 is characterized in that: be welded to connect between interior end socket (5) and the cylindrical shell (4).
3. air pressure type Passivation Treatment spray equipment according to claim 1 is characterized in that: ventpipe tensimeter (6) and ventpipe valve (7) are installed on the ventpipe (8), ventpipe tensimeter (6) than ventpipe valve (7) near cylindrical shell (4).
4. air pressure type Passivation Treatment spray equipment according to claim 1 is characterized in that: interior end socket (5) bottom opening, and welding floating valve joint (11), floating valve joint (11) cuts out by the connected sum of the control valve head that moves up and down of floating drum (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105796762A CN102485954A (en) | 2010-12-06 | 2010-12-06 | Air-pressure type passivation spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105796762A CN102485954A (en) | 2010-12-06 | 2010-12-06 | Air-pressure type passivation spray device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102485954A true CN102485954A (en) | 2012-06-06 |
Family
ID=46151528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105796762A Pending CN102485954A (en) | 2010-12-06 | 2010-12-06 | Air-pressure type passivation spray device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102485954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357833A (en) * | 2014-11-30 | 2015-02-18 | 浙江博海金属制品科技有限公司 | Heating box for stainless steel blackening |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60110878A (en) * | 1983-11-17 | 1985-06-17 | Toyota Motor Corp | Spray type treating device of chemical conversion coatings |
| WO2008037875A1 (en) * | 2006-09-27 | 2008-04-03 | Ajlit Ressources | Surface treatment equipment including a cabin with a sliding pulverisation ramp |
| CN201082901Y (en) * | 2007-08-23 | 2008-07-09 | 宝山钢铁股份有限公司 | Passivating groove for preventing passivation speckle |
| CN101275231A (en) * | 2008-05-27 | 2008-10-01 | 洛阳双瑞金属复合材料有限公司 | Method for spray pickling, polishing and passivating stainless steel composite board and devices thereof |
-
2010
- 2010-12-06 CN CN2010105796762A patent/CN102485954A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60110878A (en) * | 1983-11-17 | 1985-06-17 | Toyota Motor Corp | Spray type treating device of chemical conversion coatings |
| WO2008037875A1 (en) * | 2006-09-27 | 2008-04-03 | Ajlit Ressources | Surface treatment equipment including a cabin with a sliding pulverisation ramp |
| CN201082901Y (en) * | 2007-08-23 | 2008-07-09 | 宝山钢铁股份有限公司 | Passivating groove for preventing passivation speckle |
| CN101275231A (en) * | 2008-05-27 | 2008-10-01 | 洛阳双瑞金属复合材料有限公司 | Method for spray pickling, polishing and passivating stainless steel composite board and devices thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357833A (en) * | 2014-11-30 | 2015-02-18 | 浙江博海金属制品科技有限公司 | Heating box for stainless steel blackening |
| CN104357833B (en) * | 2014-11-30 | 2016-08-17 | 浙江博海金属制品科技有限公司 | A kind of stainless steel blackening process add hot tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120606 |