CN203075747U - Washing device of ceramic filter - Google Patents
Washing device of ceramic filter Download PDFInfo
- Publication number
- CN203075747U CN203075747U CN 201320093806 CN201320093806U CN203075747U CN 203075747 U CN203075747 U CN 203075747U CN 201320093806 CN201320093806 CN 201320093806 CN 201320093806 U CN201320093806 U CN 201320093806U CN 203075747 U CN203075747 U CN 203075747U
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- CN
- China
- Prior art keywords
- filter
- ceramic filter
- check valve
- valve
- barrel
- 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
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Abstract
The utility model discloses a washing device of a ceramic filter. The ceramic filter (3) is in pipe connection with a filtering barrel (5), a watering valve (6) and a water barrel (7) in sequence; a tee joint (8) is arranged between the ceramic filter (3) and the filtering barrel (5); the other port of the tee joint (8) is connected with an acid barrel (1); a valve (2) is arranged between the tee joint (8) and the acid barrel (1); and a check valve (4) is arranged between the tee joint (8) and the filtering barrel (5). With the adoption of the washing device of the ceramic filter with the structure, the check valve is arranged in front of the filter by using the working principle that the check valve is a direction control valve that an air flow only can flow in one direction and cannot flow in a reverse direction, so that the filter is prevented from being eroded by acid water.
Description
Technical field
The utility model relates to a kind of cleaning device of ceramic filter.
Background technology
Ceramic filter is a kind of equipment for separating liquid from solid efficiently, and present product is applied to each big bargh such as iron ore concentrate, copper concentrate, lead concentrate, aluminium concentrate, Gold Concentrate under Normal Pressure, fluorite ore deposit widely and is used for filtering.The operation principle of ceramic filter is: under the effect of pressure difference, when suspension passed through filter medium, particle was trapped within dielectric surface and forms filter cake, and liquid then flows out by filter medium, reaches the purpose of Separation of Solid and Liquid.
Ceramic filter needs regularly ceramic filter to be cleared up in running.Employing at present has certain density nitric acid aqueous solution cleans filter plate, though effect is good, but is easy to generate the nitric acid aqueous solution backflow phenomenon, the corrosion filter.
The utility model content
The purpose of this utility model is the problem that the backflow phenomenon of solution ceramic filter appearance when cleaning causes filter to be corroded.
The technical solution adopted in the utility model is: a kind of cleaning device of ceramic filter, ceramic filter are connected with filter vat, priming valve, bucket pipe successively; Be provided with threeway between described ceramic filter and the filter vat, another port of described threeway connects an acid bucket, is provided with valve between described threeway and the acid bucket; Be provided with check valve between described threeway and the filter vat.
As further improvement of the utility model, described check valve is the stainless steel check valve.
The beneficial effect that the utility model adopts is: utilize check valve be air-flow can only one direction flow and the operation principle of directional control valve that can not reverse flow.Check valve is arranged on before the filter, arrive check valve when nitric acid aqueous solution refluxes after, stoped by check valve, thereby protected filter not corroded by nitric acid aqueous solution.Stainless check valve is difficult for being corroded by nitric acid, has guaranteed the long-term work of check valve.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Shown in the figure: 1 acid bucket, 2 valves, 3 ceramic filters, 4 check valves, 5 filter vats, 6 priming valves, 7 water tanks, 8 threeways.
The specific embodiment
Below in conjunction with Fig. 1, the utility model is described further.
As shown in Figure 1, a kind of cleaning device of ceramic filter, ceramic filter 3 are connected with filter vat 5, priming valve 6, bucket 7 pipes successively; Be provided with threeway 8 between described ceramic filter 3 and the filter vat 5, described threeway 8 another ports connect an acid bucket 1, are provided with valve 2 between described threeway 8 and the acid bucket 1; Be provided with stainless steel check valve 4 between described threeway 8 and the filter vat 5.The flow of rare nitric acid in the valve 2 control acid buckets 1, the flow of water in the priming valve 6 control buckets 7.
Use the cleaning device of this structure, utilize check valve be air-flow can only one direction flow and the operation principle of directional control valve that can not reverse flow.Check valve is arranged on before the filter, arrive check valve when sour water refluxes after, stoped by check valve, thereby protected filter not corroded by sour water.Stainless check valve is difficult for being corroded by nitric acid, has guaranteed the long-term work of check valve.
Claims (2)
1. the cleaning device of a ceramic filter, ceramic filter (3) are connected with filter vat (5), priming valve (6), bucket (7) pipe successively; Be provided with threeway (8) between described ceramic filter (3) and the filter vat (5), another port of described threeway (8) connects an acid bucket (1), is provided with valve (2) between described threeway (8) and the acid bucket (1); It is characterized in that being provided with check valve (4) between described threeway (8) and the filter vat (5).
2. the cleaning device of ceramic filter according to claim 1 is characterized in that described check valve (4) is the stainless steel check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093806 CN203075747U (en) | 2013-03-01 | 2013-03-01 | Washing device of ceramic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093806 CN203075747U (en) | 2013-03-01 | 2013-03-01 | Washing device of ceramic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203075747U true CN203075747U (en) | 2013-07-24 |
Family
ID=48821630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320093806 Expired - Fee Related CN203075747U (en) | 2013-03-01 | 2013-03-01 | Washing device of ceramic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203075747U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846250A (en) * | 2014-03-27 | 2014-06-11 | 上海华力微电子有限公司 | Filter liquid discharging device and liquid discharging method of ultrasonic washing trough |
| CN104689635A (en) * | 2013-12-04 | 2015-06-10 | 铜陵市永生机电制造有限责任公司 | Automatic water-replenishing flushing system used for ceramic filters |
| CN104689633A (en) * | 2013-12-04 | 2015-06-10 | 铜陵市永生机电制造有限责任公司 | Cleaning protective device of ceramic filter |
-
2013
- 2013-03-01 CN CN 201320093806 patent/CN203075747U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689635A (en) * | 2013-12-04 | 2015-06-10 | 铜陵市永生机电制造有限责任公司 | Automatic water-replenishing flushing system used for ceramic filters |
| CN104689633A (en) * | 2013-12-04 | 2015-06-10 | 铜陵市永生机电制造有限责任公司 | Cleaning protective device of ceramic filter |
| CN103846250A (en) * | 2014-03-27 | 2014-06-11 | 上海华力微电子有限公司 | Filter liquid discharging device and liquid discharging method of ultrasonic washing trough |
| CN103846250B (en) * | 2014-03-27 | 2016-08-17 | 上海华力微电子有限公司 | The filter pumping equipment of a kind of ultrasonic cleaner and fluid-discharge method |
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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: 20130724 Termination date: 20170301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |