CN202802896U - Flat-bottomed suction filter - Google Patents
Flat-bottomed suction filter Download PDFInfo
- Publication number
- CN202802896U CN202802896U CN 201220353467 CN201220353467U CN202802896U CN 202802896 U CN202802896 U CN 202802896U CN 201220353467 CN201220353467 CN 201220353467 CN 201220353467 U CN201220353467 U CN 201220353467U CN 202802896 U CN202802896 U CN 202802896U
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- China
- Prior art keywords
- filter
- flat
- suction filtration
- liquid
- collecting cavity
- 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 flat-bottomed suction filter which comprises a suction filtration vessel and is characterized in that the bottom of the suction filtration vessel is flat, the upper part of the suction filtration vessel is divided into a solvent layer and a solid-liquid layer from top to bottom, one side of the solvent layer is provided with a supernatant fluid outlet, a liquid collecting cavity is formed at the lower part of the suction filtration vessel, the middle of the liquid collecting cavity is provided with a plurality of supporting frames, a supporting plate is arranged on the supporting frames, a filter plate is arranged on the supporting plate, and the bottom of one side of the liquid collecting cavity is provided with a filter liquor outlet. The flat-bottomed suction filter disclosed by the utility model is simple in structure, the filtering efficiency is improved, and the operating cost is lowered.
Description
Technical field
The utility model relates to a kind of nutsch filter, is specifically related to a kind of vacuum filter that separates solidliquid mixture.
Background technology
Nutsch filter is used more extensive in chemical process, because it carries out the negative pressure leaching solid-liquid and carries out Separation of Solid and Liquid under vacuum condition, usually is used for filtering solvent and the solid material that volatility is little and have no irritating odor.The nutsch filter that uses at present, when carrying out Separation of Solid and Liquid, all liq all will pass through solid layer, and then goes out through filter cloth or other poromerics, solid material is stayed on filter cloth or other poromerics like this, and liquid enters the receiving slit from the poromerics outflow.Along with material constantly adds, filter cake thickness constantly increases, and strengthens so that liquid passes the difficulty of cake layer, and filter efficiency reduces greatly, and energy consumption is larger.
The utility model content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of flat nutsch filter of effective separation solidliquid mixture is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of flat nutsch filter, comprise the suction filtration container, it is characterized in that described suction filtration container bottom is flat, this suction filtration container top is divided into solvent layer and solid-liquid layer from top to bottom, and a side of described solvent layer is provided with the supernatant outlet, this suction filtration container bottom is formed with the liquid collecting cavity, be provided with some bracing frames in the middle of the liquid collecting cavity, bracing frame is provided with gripper shoe, and gripper shoe is provided with filter plate, filter plate is provided with filter layer of cloth, and a side bottom of liquid collecting cavity has filtrate (liquid.
Described supernatant exit is provided with one deck filter cloth or poromerics.
The beneficial effects of the utility model: simple in structure, filter efficiency is high, and operating cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, suction filtration container, 2, supernatant outlet, 3, filter plate, 4, gripper shoe, 5, bracing frame, 6, the liquid collecting cavity, 7, filtrate (liquid, 8, solvent layer, 9, the solid-liquid layer.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Such as Fig. 1.
A kind of flat nutsch filter, comprise suction filtration container 1, it is characterized in that described suction filtration container 1 bottom is flat, this suction filtration container 1 top is divided into solvent layer 8 and solid-liquid layer 9 from top to bottom, and a side of described solvent layer 8 is provided with supernatant outlet 2, and this suction filtration container 1 bottom is formed with liquid collecting cavity 6, be provided with some bracing frames 5 in the middle of the liquid collecting cavity 6, bracing frame 5 is provided with gripper shoe 4, and gripper shoe 4 is provided with filter plate 3, and a side bottom of liquid collecting cavity 6 has filtrate (liquid 7.Described supernatant exports 2 places and is provided with one deck filter cloth or poromerics.Also be provided with filter layer of cloth on the filter plate 3.
Solidliquid mixture is divided into solvent layer and solid-liquid layer from top to bottom after entering and leaving standstill a period of time in the cylindrical shell, the supernatant of solvent layer directly is drawn out of by the supernatant outlet, do not need to go out through thick cake layer, the solid-liquid layer is through filter plate, solids is stayed on the filter layer of cloth, filtrate behind the suction filtration then enters liquid collecting cavity, is flowed out by filtrate (liquid.
Claims (2)
1. flat nutsch filter, comprise suction filtration container (1), it is characterized in that described suction filtration container (1) bottom is for flat, this suction filtration container (1) top is divided into solvent layer (8) and solid-liquid layer (9) from top to bottom, one side of described solvent layer (8) is provided with supernatant outlet (2), this suction filtration container (1) bottom is formed with liquid collecting cavity (6), be provided with some bracing frames (5) in the middle of the liquid collecting cavity (6), bracing frame (5) is provided with gripper shoe (4), gripper shoe (4) is provided with filter plate (3), filter plate (3) is provided with filter layer of cloth, and a side bottom of liquid collecting cavity (6) has filtrate (liquid (7).
2. flat nutsch filter according to claim 1 is characterized in that described supernatant exports (2) and locates to be provided with one deck filter cloth or poromerics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353467 CN202802896U (en) | 2012-07-19 | 2012-07-19 | Flat-bottomed suction filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353467 CN202802896U (en) | 2012-07-19 | 2012-07-19 | Flat-bottomed suction filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802896U true CN202802896U (en) | 2013-03-20 |
Family
ID=47861843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220353467 Expired - Lifetime CN202802896U (en) | 2012-07-19 | 2012-07-19 | Flat-bottomed suction filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772935A (en) * | 2012-07-19 | 2012-11-14 | 江苏傲伦达科技实业股份有限公司 | Flat-bottom suction filter |
-
2012
- 2012-07-19 CN CN 201220353467 patent/CN202802896U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772935A (en) * | 2012-07-19 | 2012-11-14 | 江苏傲伦达科技实业股份有限公司 | Flat-bottom suction filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |