CN205216331U - Bag -type filtering apparatus for water treatment - Google Patents
Bag -type filtering apparatus for water treatment Download PDFInfo
- Publication number
- CN205216331U CN205216331U CN201521027467.1U CN201521027467U CN205216331U CN 205216331 U CN205216331 U CN 205216331U CN 201521027467 U CN201521027467 U CN 201521027467U CN 205216331 U CN205216331 U CN 205216331U
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- CN
- China
- Prior art keywords
- barrel
- cylindrical shell
- back flush
- upper cover
- water treatment
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Abstract
The utility model relates to a water processing technique field discloses a bag -type filtering apparatus for water treatment, including support, barrel and upper cover, the barrel is installed on the support, the upper cover is located on the barrel, be equipped with a plurality of screen frames of arranging side by side in the barrel, every screen frame inboard is equipped with the filter bag, the inboard upper end of barrel is distinguished for the feed liquor, the inboard lower extreme of barrel is for going out the liquid zone, the side upper end of barrel is equipped with first inlet and the second inlet of distinguishing the intercommunication with the feed liquor, the side upper end of barrel is equipped with and goes out leakage fluid dram and the back flush mouth that the liquid zone communicates, the back flush mouth passes through the pipeline and is connected with a back flush pump. The utility model discloses an aspect has increased filterable area through setting up a plurality of screen frames and filter bag, has improved filtration efficiency, and on the other hand is through setting up back flush mouth and back flush pump, and the accessible back flush washs the filter bag, has avoided frequent change, has reduced the filtration cost.
Description
Technical field
The utility model relates to water-treatment technology field, more particularly, and particularly a kind of water treatment bag type filter device.
Background technology
At sewage treatment area, according to the requirement of technique, need adsorbing, the process such as filtration.And bag filter is a kind of filter plant be comparatively suitable for, and existing bag filter structurally comprises cylindrical shell, be located at the filter bag in cylindrical shell and screen frame, be located at the inlet on cylindrical shell and leakage fluid dram, when reality uses, because process causes adhering to most impurity inside filter bag for a long time, this has just had a strong impact on the quality of filtering, the common practices of prior art changes filter bag, significantly increases the input of cost like this.For this reason, be necessary to design a kind of water treatment bag type filter device that can carry out backwash.
Utility model content
The purpose of this utility model is to provide a kind of reduction to filter cost, improve filter efficiency and can carry out the water treatment bag type filter device of backwash.
In order to solve problem set forth above, the technical solution adopted in the utility model is: a kind of water treatment bag type filter device, comprise support, cylindrical shell and upper cover, described cylindrical shell is installed on support, described upper cover is located on cylindrical shell, multiple screen frame be arranged side by side is provided with in described cylindrical shell, filter bag is provided with inside each screen frame, the inner top side of described cylindrical shell is feed liquor district, the inside lower end of described cylindrical shell is for going out liquid zone, the upper end, side of described cylindrical shell is provided with the first inlet and the second inlet that are communicated with feed liquor district, the upper end, side of described cylindrical shell is provided with and goes out the leakage fluid dram and backwash mouth that liquid zone is communicated with, described backwash mouth is connected with a backwashing pump by pipeline.
According to a preferred embodiment of the present utility model: the upper end of described upper cover is also provided with exhaust outlet and Pressure gauge, and described exhaust outlet is connected with a muffler by blast pipe.
According to a preferred embodiment of the present utility model: described upper cover is connected with the upper end of cylindrical shell by flange, the end of described flange is provided with hanger.
Compared with prior art, the beneficial effects of the utility model are: the utility model is on the one hand by arranging multiple screen frame and filter bag, add the area of filtration, improve filter efficiency, on the other hand by arranging backwash mouth and backwashing pump, by backwash, filter bag is cleaned, avoid and change frequently, reduce the cost of filtration.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of water treatment bag type filter device of the present utility model.
Description of reference numerals: 1, support, 2, cylindrical shell, 3, upper cover, 4, exhaust outlet, 5, Pressure gauge, 6, flange, 7, hanger, the 8, first inlet, 9, filter bag, 10, screen frame, 11, leakage fluid dram, 12, backwash mouth, the 13, second inlet.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, the utility model provides a kind of water treatment bag type filter device, comprise support 1, cylindrical shell 2 and upper cover 3, described cylindrical shell 2 is installed on support 1, described upper cover 3 is located on cylindrical shell 2, multiple screen frame 10 be arranged side by side is provided with in described cylindrical shell 2, filter bag 9 is provided with inside each screen frame 10, the inner top side of described cylindrical shell 3 is feed liquor district, the inside lower end of described cylindrical shell 3 is for going out liquid zone, the upper end, side of described cylindrical shell 3 is provided with the first inlet 8 and the second inlet 13 be communicated with feed liquor district, the upper end, side of described cylindrical shell 3 is provided with and goes out the leakage fluid dram 11 and backwash mouth 12 that liquid zone is communicated with, described backwash mouth 12 is connected with a backwashing pump by pipeline.
The upper end of described upper cover 3 is also provided with exhaust outlet 4 and Pressure gauge 5, and described exhaust outlet 4 is connected with a muffler by blast pipe.Can be observed internal pressure situation by Pressure gauge 5, can carry out earth pressure release by exhaust outlet 4, muffler can be avoided occurring noise when earth pressure release simultaneously.
Described upper cover 3 is connected with the upper end of cylindrical shell 2 by flange 6, and the end of described flange 6 is provided with hanger 7.
The utility model is on the one hand by arranging multiple screen frame 10 and filter bag 9, add the area of filtration, first inlet 8 and the second inlet 13 can increase the inlet of liquid simultaneously, internal pressure is increased sharply, improves filter efficiency, on the other hand by arranging backwash mouth 12 and backwashing pump, when not using, by backwash, filter bag 9 is cleaned, avoid the frequent replacing of filter bag 9, reduce the cost of filtration.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (3)
1. a water treatment bag type filter device, it is characterized in that: comprise support (1), cylindrical shell (2) and upper cover (3), described cylindrical shell (2) is installed on support (1), described upper cover (3) is located on cylindrical shell (2), multiple screen frame (10) be arranged side by side is provided with in described cylindrical shell (2), each screen frame (10) inner side is provided with filter bag (9), the inner top side of described cylindrical shell (3) is feed liquor district, the inside lower end of described cylindrical shell (3) is for going out liquid zone, the upper end, side of described cylindrical shell (3) is provided with the first inlet (8) and the second inlet (13) that are communicated with feed liquor district, the upper end, side of described cylindrical shell (3) is provided with and goes out the leakage fluid dram (11) and backwash mouth (12) that liquid zone is communicated with, described backwash mouth (12) is connected with a backwashing pump by pipeline.
2. water treatment bag type filter device according to claim 1, it is characterized in that: the upper end of described upper cover (3) is also provided with exhaust outlet (4) and Pressure gauge (5), and described exhaust outlet (4) is connected with a muffler by blast pipe.
3. water treatment bag type filter device according to claim 1, it is characterized in that: described upper cover (3) is connected by the upper end of flange (6) with cylindrical shell (2), the end of described flange (6) is provided with hanger (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027467.1U CN205216331U (en) | 2015-12-12 | 2015-12-12 | Bag -type filtering apparatus for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521027467.1U CN205216331U (en) | 2015-12-12 | 2015-12-12 | Bag -type filtering apparatus for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205216331U true CN205216331U (en) | 2016-05-11 |
Family
ID=55891428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521027467.1U Expired - Fee Related CN205216331U (en) | 2015-12-12 | 2015-12-12 | Bag -type filtering apparatus for water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205216331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245965A (en) * | 2016-12-28 | 2018-07-06 | 天津普洛仙科技有限公司 | A kind of sewage disposal device |
-
2015
- 2015-12-12 CN CN201521027467.1U patent/CN205216331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245965A (en) * | 2016-12-28 | 2018-07-06 | 天津普洛仙科技有限公司 | A kind of sewage disposal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20171212 |