CN2562838Y - Secondary fine filtering press - Google Patents
Secondary fine filtering press Download PDFInfo
- Publication number
- CN2562838Y CN2562838Y CN 02276042 CN02276042U CN2562838Y CN 2562838 Y CN2562838 Y CN 2562838Y CN 02276042 CN02276042 CN 02276042 CN 02276042 U CN02276042 U CN 02276042U CN 2562838 Y CN2562838 Y CN 2562838Y
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- China
- Prior art keywords
- filter
- plate
- press
- frame
- smart
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Abstract
The utility model relates to a secondary fine filtering press adopting a plate, a frame and a filtration fabric filtering structure arranged between the plate and the frame; the plate of the filtering press is of a hollow fence panel structure and is provided with the secondary fine filtering. Compared with the plate and frame filtering press in the prior art, the utility model has the advantages of small flow resistance, short flow passage, convenient secondary fine filtering mode, saved equipment materials and low power consumption.
Description
The utility model belongs to solid-liquid separating equipment, especially plate compression, smart filter equipment manufacturing technology field.
At present conventional plate and frame filter press adopts plate, frame and is folded in therebetween filter cloth filter arrangement, its typical construction as shown in Figure 1, in the filter element of plate-frame-plate, filter cloth 4,5 is folded in 2 of filter plate 1,3 and filter frames.The problem that such structure exists is that the solid-liquid mixed liquor is by the filter cloth between plate and the frame, clear liquid is imported the stillness of night outlet of plate lower end along the narrow filter road that presses between plate and the frame, because the narrow and small and runner of runner is longer, for the bigger occasion of some Separation of Solid and Liquid treating capacities, such as being used for municipal sewage treatment, just seeming, energy consumption is bigger, and it is less and not too suitable to handle intensity.
Above shortcoming in view of prior art, the purpose of this utility model is a kind of novel filtering equipment of design, make it to overcome the above shortcoming of prior art, have less filtration resistance and short clear liquid runner, thereby reach the reduction equipment energy consumption, enhancing equipment Separation of Solid and Liquid is handled intensity, and smart filter step is set on this basis, further improves the purpose of the disintegrate-quality of clear liquid.
The purpose of this utility model is to realize by following means.
The smart filter of secondary filter press adopts plate, frame and is folded in therebetween filter cloth filter arrangement, and the plate in the filter press is hollow barrier board structure.Plate with hollow barrier board structure is provided with secondary strainer structure.
After adopting scheme as above, the utility model the utlity model has that flow resistance is little, runner is short, the smart filter mode of secondary is easy, equipment is with material is economized, energy consumption is little advantage.
Description of drawings is as follows:
Fig. 1 is the cutaway view of prior art plate and frame filter press press filtration unit primary structure.
Fig. 2 be the utility model press filtration unit primary structure cutaway view.
Fig. 3 is the partial sectional view that the utility model is provided with smart filter earthenware.
Below in conjunction with accompanying drawing structure of the present utility model is described in further detail.
Can see that by Fig. 2 the plate in the utility model filter press is hollow barrier board structure, rather than the solid construction among prior art Fig. 1, the centre of filter plate 6,7 is hollow state, there is the barrier board 8 of a plurality of perforates to be arranged on the side of filter plate, like this, can be by the clear liquid that press filtration in the filter frame goes out just freely by the hollow space 12 of the inflow of the perforate (such as 9) on the barrier board 8 filter plate, filtration resistance and flow resistance are all reduced.The hollow space 12 of filter plate also can be done some other favourable application, can be used for being provided with secondary strainer structure.As shown in Figure 2, smart filter earthenware 10 can be set in the cavity of filter plate, the first-time filtrate that enters hollow space can form the smart filtrate of secondary in the smart filter of secondary enters smart filter earthenware under the operating pressure of system, discharge the smart filtrate of secondary through the filtrate (liquid 11 that is coupled to smart filter earthenware termination, make Separation of Solid and Liquid more thorough.Smart as shown in Figure 3 filter earthenware is a cylindrical interior empty pipe, and smart filter earthenware can be provided with a plurality of along the direction multilayer of filter plate.Obviously, smart filter earthenware adopts easy-to-dismount mounting means installation for the maintenance and the use of equipment original convenience to be arranged.A kind of alternative that is equal to as essence filter earthenware embodiment is to be provided with in hollow space or near it to adopt one or more filtration porcelain plates.
Claims (4)
1, the smart filter of secondary filter press adopts plate, frame and is folded in therebetween filter cloth filter arrangement, it is characterized in that the plate in the filter press is hollow barrier board structure; Described plate with hollow barrier board structure is provided with secondary strainer structure.
According to the smart filter of the described secondary of claim 1 filter press, it is characterized in that 2, described secondary strainer structure is the essence filter earthenware that is arranged in the cavity of plate.
According to the smart filter of the described secondary of claim 2 filter press, it is characterized in that 3, the essence filter earthenware that is arranged in the cavity of plate can be provided with one or more along the short transverse of sheet frame.
According to the smart filter of the described secondary of claim 1 filter press, it is characterized in that 4, described secondary strainer structure is the ceramic filtering plate that is arranged in the cavity of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276042 CN2562838Y (en) | 2002-08-09 | 2002-08-09 | Secondary fine filtering press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276042 CN2562838Y (en) | 2002-08-09 | 2002-08-09 | Secondary fine filtering press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562838Y true CN2562838Y (en) | 2003-07-30 |
Family
ID=33739970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02276042 Expired - Fee Related CN2562838Y (en) | 2002-08-09 | 2002-08-09 | Secondary fine filtering press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562838Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2737154C1 (en) * | 2019-09-20 | 2020-11-25 | Цзин Цзинь Энвайронментал Протекшн Инк. | Highly efficient press filter |
-
2002
- 2002-08-09 CN CN 02276042 patent/CN2562838Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2737154C1 (en) * | 2019-09-20 | 2020-11-25 | Цзин Цзинь Энвайронментал Протекшн Инк. | Highly efficient press filter |
| US11344825B2 (en) | 2019-09-20 | 2022-05-31 | Jingjin Equipment Inc. | High-efficiency filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |