CN202778082U - Multistage filtering device - Google Patents
Multistage filtering device Download PDFInfo
- Publication number
- CN202778082U CN202778082U CN201220421202.XU CN201220421202U CN202778082U CN 202778082 U CN202778082 U CN 202778082U CN 201220421202 U CN201220421202 U CN 201220421202U CN 202778082 U CN202778082 U CN 202778082U
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- main body
- filtering device
- filter
- multistage filtering
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Abstract
The utility model provides a multistage filtering device, which includes a main body (1), wherein a material layer (2), a filtering plate (3), a filtering medium layer (4) and an ultra-filtering layer (5) are arranged from bottom to top inside the main body (1), a material inlet (6) and a liquid inlet (8) are arranged on the lower side wall of the main body (1), a material outlet (7) is arranged at the bottom of the main body (1), and a liquid outlet (9) is arranged at the top of the main body (1). The device has the advantages of simple structure, low cost, convenience for use, high filtering efficiency and good filtering effect.
Description
Technical field
The utility model belongs to the chemical industry equipment field, particularly a kind of Multistage filtering device.
Background technology
Filter commonly used during the chemical field refined products, because applied widely, the strong adaptability of bag filter, and can change efficiently filter bag, and running cost is low, and therefore existing filter adopts staving to add the bag filter of bung usually.Yet bag filter only has one deck filter bag to filter usually, and filter effect is bad, and impurity in products is removed not exclusively, needs multiple times of filtration or further purification operations.
Dibutyl tin laurate has the good transparency, lubricity, weather resisteant, is mainly used in soft and half soft polrvinyl chloride product, also can make catalysts for polyurethanes.Yet, after synthetic, usually adopt one deck filter bag to filter, filter effect is bad, and impurity in products is removed not exclusively.
The utility model content
The utility model purpose: the purpose of this utility model provides a kind of Multistage filtering device of good filtration effect.
Technical scheme: a kind of Multistage filtering device that the utility model provides, comprise main body, that described body interior is provided with from bottom to top is material bed, filter plate, filter material layer and ultrafiltration layer, described main body lower wall is provided with charging aperture and inlet, described bottom part body is provided with discharging opening, and described main body top is provided with liquid outlet.
A kind of preferred as the utility model Multistage filtering device, described filter material layer is filled at least 1 metafiltration material.
Another kind as the utility model Multistage filtering device is preferred, fills quartz sand filter media, carbon leaching material or aluminium oxide filtrate in the described filter material layer.
Another kind as the utility model Multistage filtering device is preferred, also comprises base, and described main body is located on the base.
Beneficial effect: the Multistage filtering device that the utility model provides is simple in structure, with low cost, easy to use, and filter efficiency is high, good filtration effect.This device utilizes different filter material layers to be further purified the material that is dissolved in the solution by after filter plate scalping material is set, and the rear ultrafiltration layer that utilizes further leaves standstill material, utilizes the refining feed purity that obtains of this filter high.
In addition, this device can be determined to fill different filtrates according to the characteristic of different products and reactant, also this device can be added a plurality of filter material layers, and each layer filled different material, improves refining effect.
Description of drawings
Fig. 1 is the utility model Multistage filtering device structural representation.
Fig. 2 is the another kind of Multistage filtering device structural representation of the utility model.
The specific embodiment
Below in conjunction with Figure of description the utility model is further specified.
Multistage filtering device, see Fig. 1, comprise base 10 and the main body 1 of being located on the base 10, that main body 1 inside is provided with from bottom to top is material bed 2, filter plate 3, filter material layer 4 and ultrafiltration layer 5, main body 1 lower wall is provided with charging aperture 6 and inlet 8, main body 1 bottom is provided with discharging opening 7, and main body 1 top is provided with liquid outlet 9.
Fill 1 metafiltration material in the utility model in the filter material layer 4; Alternatively, also can install filter material layer 4 at this and add a plurality of filter material layers, each layer filled different material; Wherein, the filtrate of filter material layer 4 interior fillings can be quartz sand filter media, carbon leaching material or aluminium oxide filtrate.
Claims (4)
1. Multistage filtering device, it is characterized in that: comprise main body (1), described main body (1) inside is provided with material bed (2), filter plate (3), filter material layer (4) and ultrafiltration layer (5) from bottom to top, described main body (1) lower wall is provided with charging aperture (6) and inlet (8), described main body (1) bottom is provided with discharging opening (7), and described main body (1) top is provided with liquid outlet (9).
2. a kind of Multistage filtering device according to claim 1 is characterized in that: described filter material layer (4) filling 1 metafiltration material at least.
3. a kind of Multistage filtering device according to claim 1 is characterized in that: fill quartz sand filter media, carbon leaching material or aluminium oxide filtrate in the described filter material layer (4).
4. a kind of Multistage filtering device according to claim 1, it is characterized in that: also comprise base (10), described main body (1) is located on the base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220421202.XU CN202778082U (en) | 2012-08-23 | 2012-08-23 | Multistage filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220421202.XU CN202778082U (en) | 2012-08-23 | 2012-08-23 | Multistage filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778082U true CN202778082U (en) | 2013-03-13 |
Family
ID=47805428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220421202.XU Expired - Lifetime CN202778082U (en) | 2012-08-23 | 2012-08-23 | Multistage filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687003A (en) * | 2018-07-04 | 2020-01-14 | 中国石油天然气股份有限公司 | Device and method for evaluating flocculation effect of flocculating agent |
-
2012
- 2012-08-23 CN CN201220421202.XU patent/CN202778082U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687003A (en) * | 2018-07-04 | 2020-01-14 | 中国石油天然气股份有限公司 | Device and method for evaluating flocculation effect of flocculating agent |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |