CN201643841U - Buffer filter - Google Patents
Buffer filter Download PDFInfo
- Publication number
- CN201643841U CN201643841U CN2010201569835U CN201020156983U CN201643841U CN 201643841 U CN201643841 U CN 201643841U CN 2010201569835 U CN2010201569835 U CN 2010201569835U CN 201020156983 U CN201020156983 U CN 201020156983U CN 201643841 U CN201643841 U CN 201643841U
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- CN
- China
- Prior art keywords
- cylindrical shell
- filter screen
- buffering
- filter
- 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 - Lifetime
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Abstract
The utility model discloses a buffer filter, in particular to the buffer filter which is capable of filtering and buffering and also convenient to maintain in the production process of aluminum oxide. The buffer filter comprises an emptying pipe, a barrel, a feed pipe, a discharging pipe and a seal head; a quickly-open seal head device is arranged at the upper end of the barrel; the barrel is internally provided with a filter screen; a lifting frame is connected with the filter screen; a bottom plate is arranged at the bottom of the barrel; the bottom plate is welded with the barrel; one end of the bottom plate is lower than the emptying pipe; and a water inlet pipe is arranged on the barrel. In the buffer filter, after materials are discharged in the barrel, impurities are filtered by the filter screen; and the utility model can greatly improve the operational efficiency of the device, which is a buffer filter capable of filtering and buffering and also convenient to maintain.
Description
Technical field
The utility model relates to a kind of buffering filter, relates in particular to a kind ofly in aluminum oxide production process, has not only play and has filtered and the buffering filter of buffering effect but also easy access.
Background technology
Many different types of filter plants are arranged in the alumina producing, and filter type is also had nothing in common with each other.The material component of different workshop sections has nothing in common with each other in the alumina producing, and buffering filter is mainly used in filtering red mud workshop section.The underflow of subsider enters buffering filter, and material enters membrane pump after filtering.Owing to contain the impurity of certain particle size etc. in the material,, certainly will cause damage to barrier film as directly entering membrane pump.The effect of buffering filter is to filter out the impurity that granularity is big in the material and make the flow regime held stationary of outlet material continuous, the safe operation of protection membrane pump.
The utility model content
The utility model patent is exactly in order to address the above problem, and a kind of can the plaing that provides filtered and the buffering effect buffering filter of easy access again.
To achieve these goals, the utility model is achieved by the following technical solution:
A kind of buffering filter, it comprises vomit pipe, cylindrical shell, feed pipe, discharge nozzle and end socket, the cylindrical shell upper end is provided with fast Kaifeng head unit, be provided with filter screen in the cylindrical shell, suspension bracket is connected with filter screen, is provided with base plate in the cylindrical shell bottom, base plate and cylindrical shell welding, base plate one end is lower than vomit pipe, and water inlet pipe is set on cylindrical shell.
Described fast Kaifeng head unit is connected with opening bolt soon by flange with cylindrical shell.
Described filter screen welds mutually with suspension bracket.
The via area of described filter screen is greater than the area of feed pipe.
Described base plate becomes 45-80 degree angle with cylindrical shell.
Described water inlet pipe is arranged on the middle part of cylindrical shell, the position of filter screen.
Described suspension bracket top is provided with the filter screen stopping means.
Advantage of the present utility model and effect are as follows:
The utility model buffering filter after material enters cylindrical shell, goes out impurity by strainer filtering, and filtrate enters membrane pump steadily, continuously through discharge nozzle.Through operation after a while, because the accumulation of impurity need feed water flushing filter screen at the water inlet pipe place, impurity is discharged by vomit pipe.During operate as normal, vomit pipe has valve control to be in closed condition.Because contain the big impurity of iron filings or granularity etc. in the material, filter screen can often clean, and can open equipment very soon by fast Kaifeng head unit, mentions suspension bracket and is easy to take out filter screen and cleans or change, and can greatly improve the operational efficiency of equipment like this.The utility model can play and filters and the buffering effect buffering filter of easy access again.
Description of drawings
Fig. 1 is the structural representation of the utility model buffering filter.
Among the figure: 1, vomit pipe, 2, cylindrical shell, 3, filter screen, 4, feed pipe, 5, the filter screen stopping means, 6, the head unit that breaks a seal soon, 7, suspension bracket, 8, water inlet pipe, 9, discharge nozzle, 10, base plate.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details, but protection domain of the present utility model is not limit by embodiment.
As shown in Figure 1, a kind of buffering filter of the utility model, its structure is: feed pipe 4 is positioned at cylindrical shell 2 tops, and end socket adopts fast Kaifeng head unit 6, and suspension bracket 7 links together with filter screen 3, filter screen stopping means 5 is on suspension bracket 7 tops and certain interval is arranged, discharge nozzle 9 is provided with base plate 10 in cylindrical shell 2 bottoms in cylindrical shell 2 bottoms, base plate 10 and the angled welding of cylindrical shell, base plate 10 1 ends are lower than vomit pipe 1, and water inlet pipe 8 is set on cylindrical shell 2.
Above-mentioned fast Kaifeng head unit 6 and cylindrical shell 2 are connected with bolt by flange.
Above-mentioned filter screen 3 welds mutually with suspension bracket 7, and the mesh of filter screen 3 adopts corresponding spacing according to the granularity requirements to material filtering, and the via area of filter screen 3 is greater than the area of feed pipe.
2 one-tenth 45-80 degree of described base plate 10 and cylindrical shell angle.
As shown in Figure 1, method of attachment of the present utility model: being connected of break a seal soon head unit 6 and cylindrical shell 2, this connects by flange with opening the bolt connection soon, is convenient to open rapidly equipment.Material is to enter from cylindrical shell top, filters the back by filter screen 3 and is discharged by discharge nozzle 9.Suspension bracket 7 links together with filter screen 3, is convenient to take out filter screen 3, cleans or changes.Water inlet pipe 8 is set on cylindrical shell 2, feeds water and can clean filter screen.Base plate 10 and cylindrical shell 2 angled welding are convenient to the discharge of impurity in the material.Filter screen stopping means 5 welds mutually with fast Kaifeng head unit 6, leaves certain interval with suspension bracket 7, plays suspension bracket 7 position-limiting actions.
Claims (7)
1. buffering filter, it comprises vomit pipe (1), cylindrical shell (2), feed pipe (4), discharge nozzle (9) and end socket, it is characterized in that cylindrical shell (2) upper end is provided with fast Kaifeng head unit (6), be provided with filter screen (3) in the cylindrical shell (2), suspension bracket (7) is connected with filter screen (3), is provided with base plate (10) in cylindrical shell (2) bottom, base plate (10) and cylindrical shell (2) welding, base plate (10) one ends are lower than vomit pipe (1), and water inlet pipe (8) is set on cylindrical shell (2).
2. buffering filter according to claim 1 is characterized in that described fast Kaifeng head unit (6) is connected with opening bolt soon by flange with cylindrical shell (2).
3. buffering filter according to claim 1 is characterized in that described filter screen (3) welds mutually with suspension bracket (7).
4. buffering filter according to claim 1 is characterized in that the area of the via area of described filter screen (3) greater than feed pipe.
5. buffering filter according to claim 1 is characterized in that described base plate (10) becomes 45-80 degree angle with cylindrical shell (2).
6. buffering filter according to claim 1 is characterized in that described water inlet pipe (8) is arranged on the middle part of cylindrical shell (2), the position of filter screen (3).
7. buffering filter according to claim 1 is characterized in that described suspension bracket (7) top is provided with filter screen stopping means (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201569835U CN201643841U (en) | 2010-04-13 | 2010-04-13 | Buffer filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201569835U CN201643841U (en) | 2010-04-13 | 2010-04-13 | Buffer filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643841U true CN201643841U (en) | 2010-11-24 |
Family
ID=43109036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201569835U Expired - Lifetime CN201643841U (en) | 2010-04-13 | 2010-04-13 | Buffer filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218240A (en) * | 2010-04-13 | 2011-10-19 | 沈阳铝镁设计研究院有限公司 | Buffer filter |
-
2010
- 2010-04-13 CN CN2010201569835U patent/CN201643841U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218240A (en) * | 2010-04-13 | 2011-10-19 | 沈阳铝镁设计研究院有限公司 | Buffer filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR Free format text: FORMER NAME: SHENYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee before: Shenyang Aluminium and Magnesium Design Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |