CN104384149A - A negative pressure cleaning device for a coating machine - Google Patents
A negative pressure cleaning device for a coating machine Download PDFInfo
- Publication number
- CN104384149A CN104384149A CN201410463192.XA CN201410463192A CN104384149A CN 104384149 A CN104384149 A CN 104384149A CN 201410463192 A CN201410463192 A CN 201410463192A CN 104384149 A CN104384149 A CN 104384149A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- plate
- coating machine
- surface plate
- deep bead
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
Abstract
The invention discloses a negative pressure cleaning device for a coating machine. The cleaning device comprises a negative pressure tank arranged on the inner wall of a circular cylinder body of a negative pressure air inlet of the coating machine. The negative pressure tank consists of an upper circular stainless steel plate and a lower circular stainless steel plate. The upper circular stainless steel plate is an upper surface plate. The lower circular stainless steel plate consists of a lower surface plate and a wind shield. The upper surface plate and the lower surface plate are arranged on the negative air inlet of the coating machine in parallel. The wind shield is obliquely arranged on the end of the lower surface plate. The upper end of the wind shield protrudes from the upper surface plate. An air channel is arranged between the wind shield and the upper surface plate. The wind shield and the lower surface plate form an integral structure.
Description
Technical field
The present invention relates to a kind of coating machine negative pressure clearing apparatus.
Background technology
Slurries cleaning is the important step of catalyst-coated, at present, slurries during slurries cleaning in catalyst duct due to negative pressure uneven with, in each duct, slurries cleaning is uneven, unimpeded for ensureing duct, reduce the wet weightening finish of catalyst and the end face of catalyst, not only inefficiency, and the performance that have impact on product.
Summary of the invention
For the problems of the prior art, the object of the invention is to provide a kind of coating machine negative pressure clearing apparatus.
In order to achieve the above object, technical scheme of the present invention is: a kind of coating machine negative pressure clearing apparatus, comprise the negative pressure trough being arranged on coating machine negative pressure wind choma inboard wall of cylinder block, described negative pressure trough is made up of upper annular corrosion resistant plate and lower ring stainless steel plate, upper annular corrosion resistant plate is upper surface plate, lower ring stainless steel plate is made up of lower plane plate and deep bead, upper surface plate and lower plane plate are set in parallel on coating machine negative pressure air port, deep bead is inclined at lower plane plate end, surface plate is stretched out in deep bead upper end, air channel is provided with between deep bead and upper surface plate.
Further, described deep bead and lower plane plate are structure as a whole.
Compared with prior art, structure of the present invention is simple, reasonable in design, improves the effect of coating machine cleaning, prevents slurries to enter cleaning passage under negative pressure, improve operating efficiency, and is easy to safeguard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As described in Fig. 1, a kind of coating machine negative pressure clearing apparatus, comprise the negative pressure trough being arranged on coating machine negative pressure wind choma inboard wall of cylinder block, described negative pressure trough is made up of upper annular corrosion resistant plate 1 and lower ring stainless steel plate 2, upper annular corrosion resistant plate 1 is upper surface plate, lower ring stainless steel plate 2 is made up of lower plane plate and deep bead, upper surface plate and lower plane plate are set in parallel on coating machine negative pressure air port 4, deep bead is inclined at lower plane plate end, surface plate is stretched out in deep bead upper end, is provided with air channel 3 between deep bead and upper surface plate; Described deep bead and lower plane plate are structure as a whole.
When cleaning, coating machine negative pressure air port 4 air-flow acts on through negative pressure air channel 3, forms uniform and stable negative pressure, and the unnecessary slurries in catalyst 5 flow out downwards under suction function, and unnecessary slurries enter the slurries recycling bin under clearing apparatus.
All simple distortion of making when not departing from core of the present invention or amendment all fall into protection scope of the present invention.
Claims (2)
1. a coating machine negative pressure clearing apparatus, it is characterized in that, comprise the negative pressure trough being arranged on coating machine negative pressure wind choma inboard wall of cylinder block, described negative pressure trough is made up of upper annular corrosion resistant plate and lower ring stainless steel plate, upper annular corrosion resistant plate is upper surface plate, lower ring stainless steel plate is made up of lower plane plate and deep bead, upper surface plate and lower plane plate are set in parallel on coating machine negative pressure air port, deep bead is inclined at lower plane plate end, surface plate is stretched out in deep bead upper end, is provided with air channel between deep bead and upper surface plate.
2., according to a kind of coating machine negative pressure clearing apparatus described in claim 1, it is characterized in that, described deep bead and lower plane plate are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463192.XA CN104384149A (en) | 2014-09-12 | 2014-09-12 | A negative pressure cleaning device for a coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463192.XA CN104384149A (en) | 2014-09-12 | 2014-09-12 | A negative pressure cleaning device for a coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384149A true CN104384149A (en) | 2015-03-04 |
Family
ID=52602160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410463192.XA Pending CN104384149A (en) | 2014-09-12 | 2014-09-12 | A negative pressure cleaning device for a coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384149A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121171A (en) * | 2007-09-18 | 2008-02-13 | 友达光电股份有限公司 | Cleaning device and method for cleaning the equipment joining with the same |
| WO2011062223A2 (en) * | 2009-11-22 | 2011-05-26 | ウラカミ合同会社 | Surface suction cleaning device |
| CN102463234A (en) * | 2010-11-13 | 2012-05-23 | 南通市金佐年实验装备有限公司 | Mineral cleaning machine with auxiliary cleaning function |
| CN202803682U (en) * | 2012-04-12 | 2013-03-20 | 深圳市爱华动力电池有限公司 | Negative pressure dedusting device for dust brush machine |
| CN203408932U (en) * | 2013-06-27 | 2014-01-29 | 河南省格林沃特净化器股份有限公司 | Negative pressure cleaning device of coating machine |
-
2014
- 2014-09-12 CN CN201410463192.XA patent/CN104384149A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121171A (en) * | 2007-09-18 | 2008-02-13 | 友达光电股份有限公司 | Cleaning device and method for cleaning the equipment joining with the same |
| WO2011062223A2 (en) * | 2009-11-22 | 2011-05-26 | ウラカミ合同会社 | Surface suction cleaning device |
| CN102463234A (en) * | 2010-11-13 | 2012-05-23 | 南通市金佐年实验装备有限公司 | Mineral cleaning machine with auxiliary cleaning function |
| CN202803682U (en) * | 2012-04-12 | 2013-03-20 | 深圳市爱华动力电池有限公司 | Negative pressure dedusting device for dust brush machine |
| CN203408932U (en) * | 2013-06-27 | 2014-01-29 | 河南省格林沃特净化器股份有限公司 | Negative pressure cleaning device of coating machine |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |
|
| WD01 | Invention patent application deemed withdrawn after publication |