CN204767667U - Modified plate and frame filter press - Google Patents
Modified plate and frame filter press Download PDFInfo
- Publication number
- CN204767667U CN204767667U CN201520424971.9U CN201520424971U CN204767667U CN 204767667 U CN204767667 U CN 204767667U CN 201520424971 U CN201520424971 U CN 201520424971U CN 204767667 U CN204767667 U CN 204767667U
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- filter
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- undercurrent
- frame
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Abstract
The utility model discloses a modified plate and frame filter press, including frame, supporting beam, fixed end plate, movable end plate and filtering mechanism, filtering mechanism includes a plurality of filter plates, filter frame and filter cloth, and on frame cross beam was arranged in to the filter plate, the filter frame was located the filter plate outer fringe, and the filter cloth cladding is on the filter plate, and filter plate NULL forms the straining chamber, the inside undercurrent passageway that is equipped with in straining chamber lower extreme edge, and straining chamber lower extreme edge outside is equipped with dual -purpose water injection well choke, explicit flow valve and undercurrent valve, and on dual -purpose water injection well choke was located to the explicit flow valve, undercurrent valve one end was connected with the undercurrent runner, and one end is connected with dual -purpose water injection well choke. The utility model discloses can carry out the operation switching between explicit flow mode and the undercurrent mode according to the nature of filtering suspension, application scope is wide, and the filter effect is good.
Description
Technical field
The utility model relates to filter plant field, is specially a kind of plate and frame type filter-press of improvement.
Background technology
Filter press, as solid-liquid separating equipment, is applied to industrial production with a long history, and it has good separating effect, wide adaptability, especially for the separation of sticky fine material, has the superiority of its uniqueness.Filter press is divided into plate and frame type filter-press and chamber-type press filter, and filter plate compresses for relying on hold down gag by its principle, then by suspension with being pumped into filter chamber, is reached the object be separated with liquid particles by solid particle by filter cloth.
The mode that plate and frame type filter-press filtrate is flowed out divides free flow and undercurrent, and free flow is filtered into filtrate and directly flows out from the fluid hole every block filter plate; Undercurrent is filtered into all filtrate and converges outflow, and filtrate collection is closed.The filtrate outflow mode of existing plate and frame type filter-press is single, and when a certain filter plates lost efficacy, cannot know in time, the filter effect that impact is overall.
Utility model content
The purpose of this utility model is the plate and frame type filter-press providing a kind of improvement, to realize the flexible switching of free flow and undercurrent mode, improves integral filter effect.For achieving the above object, the utility model is by the following technical solutions:
The plate and frame type filter-press improved, comprise frame, supporting traverse, fixed charge method end plate, movable end plate and filter mechanism, described supporting traverse is positioned in frame, fixed charge method end plate and movable end plate are positioned at the two ends of supporting traverse, described filter mechanism is between fixed charge method end plate and movable end plate, described filter mechanism comprises some filter plates, filter frame and filter cloth, described filter plate is placed on supporting traverse, filter frame is positioned at filter plate outer rim, filter cloth is coated on filter plate, filter plate is alternately arranged formation filter chamber, filter chamber lower edge inside is provided with undercurrent passage, filter chamber lower edge outside is provided with dual-purpose water nozzle, free flow valve and undercurrent valve, described free flow valve is located on dual-purpose water nozzle, described undercurrent valve one end and undercurrent expanding channels, one end is connected with dual-purpose water nozzle.
Preferably, described dual-purpose water nozzle is that transparent material is made.
After adopting technique scheme, the utility model has following effect:
1, by arranging dual-purpose water nozzle, free flow valve and undercurrent valve, can according to the character of filtering suspension liquid, the operation carried out between free flow mode and undercurrent mode switches, and is specially adapted to the occasion that filtrate volatility is large and high to isolated by filtration effect requirements.
Can monitor in real time each piece of filter plates situation when 2, carrying out undercurrent operation, undercurrent valve can be closed in time when filter plates loses efficacy, and stop the filter operation of this plate, and change filter in time, be unlikely to affect overall filter effect.
3, dual-purpose water nozzle adopts transparent material, and observable filters situation, can process in time when there are abnormal conditions.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that schematic diagram is looked on a left side for the utility model filter mechanism.
Primary symbols illustrates:
1: frame, 2: supporting traverse, 3: fixed charge method end plate, 4: movable end plate, 5: filter mechanism, 51: filter plate, 52: filter frame, 53: filter cloth, 6: undercurrent passage, 7: dual-purpose water nozzle, 8: free flow valve, 9: undercurrent valve.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.
Refer to shown in Fig. 1, the utility model discloses the plate and frame type filter-press of improvement, comprise frame 1, supporting traverse 2, fixed charge method end plate 3, movable end plate 4 and filter mechanism 5.
Supporting traverse 2 is positioned in frame 1, and fixed charge method end plate 3 and movable end plate 4 are positioned at the two ends of supporting traverse 2, and filter mechanism 5 is between fixed charge method end plate 3 and movable end plate 4.
As shown in Figure 2: filter mechanism 5 comprises filter plate 51, filter frame 52 and filter cloth 53, filter plate 51 is placed on supporting traverse 2, filter frame 52 is positioned at filter plate 51 outer rim, filter cloth 53 is coated on filter plate 51, and filter plate 51 is alternately arranged formation filter chamber, and filter chamber lower edge inside is provided with undercurrent passage 6, filter chamber lower edge outside is provided with dual-purpose water nozzle 7, free flow valve 8 and undercurrent valve 9, free flow valve 8 is located on dual-purpose water nozzle 7, and undercurrent valve 9 one end is connected with undercurrent runner 6, and one end is connected with dual-purpose water nozzle 7.
Dual-purpose water nozzle 7 adopts transparent material to make, and as transparent resins PP, PA, ABS, EVA etc., adopts transparent material to be beneficial to and observes filtration situation.
Plate and frame type filter-press operation principle of the present utility model is as follows:
1, free flow mode: filter cloth 53 installs and after compressing filter plate 51, opens free flow valve 8, closes undercurrent valve 9.Liquid to be filtered enters filter chamber by after filter cloth 53, and its solid portion is retained formation filter cake by filter cloth 53, and liquid part enters dual-purpose water nozzle 7 by the filtrate channel of plate, discharges filter chamber by free flow valve 8, thus reaches the object of Separation of Solid and Liquid.
2, undercurrent mode: filter cloth 53 installs and after compressing filter plate 51, closes free flow valve 8, open undercurrent valve 9.Liquid to be filtered is by after filter cloth 53, and its solid portion is retained formation filter cake by filter cloth 53, and liquid part enters dual-purpose water nozzle 7 by the filtrate channel of plate, then the undercurrent passage 6 entering sheet frame by undercurrent valve 9 is discharged.When after certain block filter plate 51 filtration inefficiencies, close the filter operation that undercurrent valve 9 stops this plate, and change filter in time, be unlikely to affect overall filter effect.
The above, be only the utility model preferably detailed description of the invention, is anyly familiar with those skilled in the art in the technical scope that the utility model discloses, the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (2)
1. the plate and frame type filter-press improved, comprise frame, supporting traverse, fixed charge method end plate, movable end plate and filter mechanism, described supporting traverse is positioned in frame, fixed charge method end plate and movable end plate are positioned at the two ends of supporting traverse, described filter mechanism is between fixed charge method end plate and movable end plate, described filter mechanism comprises some filter plates, filter frame and filter cloth, described filter plate is placed on supporting traverse, filter frame is positioned at filter plate outer rim, filter cloth is coated on filter plate, filter plate is alternately arranged formation filter chamber, it is characterized in that: filter chamber lower edge inside is provided with undercurrent passage, filter chamber lower edge outside is provided with dual-purpose water nozzle, free flow valve and undercurrent valve, described free flow valve is located on dual-purpose water nozzle, described undercurrent valve one end and undercurrent expanding channels, one end is connected with dual-purpose water nozzle.
2. the plate and frame type filter-press improved as claimed in claim 1, is characterized in that: described dual-purpose water nozzle is that transparent material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424971.9U CN204767667U (en) | 2015-06-19 | 2015-06-19 | Modified plate and frame filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424971.9U CN204767667U (en) | 2015-06-19 | 2015-06-19 | Modified plate and frame filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204767667U true CN204767667U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520424971.9U Active CN204767667U (en) | 2015-06-19 | 2015-06-19 | Modified plate and frame filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204767667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141892A (en) * | 2019-06-26 | 2019-08-20 | 郑州星坤环保科技有限公司 | A kind of strengthen air-dries plate and frame filter press and its filter-pressing method |
-
2015
- 2015-06-19 CN CN201520424971.9U patent/CN204767667U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141892A (en) * | 2019-06-26 | 2019-08-20 | 郑州星坤环保科技有限公司 | A kind of strengthen air-dries plate and frame filter press and its filter-pressing method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |