CN2058620U - Automatically cleaning filter - Google Patents
Automatically cleaning filter Download PDFInfo
- Publication number
- CN2058620U CN2058620U CN 89216934 CN89216934U CN2058620U CN 2058620 U CN2058620 U CN 2058620U CN 89216934 CN89216934 CN 89216934 CN 89216934 U CN89216934 U CN 89216934U CN 2058620 U CN2058620 U CN 2058620U
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- CN
- China
- Prior art keywords
- water
- filter
- cleaning type
- type filter
- upper shell
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- 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.)
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to an automatic-cleaning type filter, belonging to filtering device class. The automatic-cleaning type filter is characterized in that an upper and a lower shells are separated from each other by a baffle plate; a filtering element is arranged inside a hollow cavity arranged between the upper shell and the baffle plate; the baffle plate is provided with a hole for leading water to the filtering element; a rotatable back flushing pipe is arranged inside the lower shell. When the filtering element is blocked, the automatic-cleaning type filter can automatically use filtered water to do back flushing. The automatic-cleaning type filter can be used for processing raw water, circulating water and polluted water of the industries of running water, metallurgy, chemical industries, light industries, etc. The utility model can save equipment investments, and save energy.
Description
A kind of automatic cleaning type filter belongs to the filter plant class.
In former water, recirculated water and the sewage disposal of industries such as running water, metallurgy, chemical industry, light industry, mechanical filter is the most frequently used equipment.Mechanical filter in use often will carry out backwash, and the backwash of the present mechanical filter that adopts all can not be carried out automatically, desires to make its automation, must establish the comparatively complicated robot control system(RCS) of a cover more, causes higher equipment investment.What Fig. 2, Fig. 3 provided is the operation principle schematic diagram of the mechanical filter of two kinds of different backwash modes.Therefrom as can be seen except that working barrel 15, filter 16, also to set up a cover backwashing pump 17 or a backwash water tower 18.So its equipment investment height, the operation energy consumption height of equipment, and can not carry out backwash automatically.
The purpose of this utility model aims to provide a kind of automatic cleaning type filter that does not need backwashing pump or backwash water tower.
The utility model is realized by following structure: it comprises upper shell 6, lower house 9, crosses filter element 7, dividing plate 8, crosses filter element and is made up of a networking shape screen pipe.Separate with dividing plate 8 between the last lower house.Cross filter element 7 and be installed in the cavity between upper shell and the dividing plate 8, have the hole of filter liquide being introduced filter element on the dividing plate 8.Be equipped with in the lower house backwash tube 10, upper shell 6 on covered a support 3, motor is installed on the support 3.Motor links to each other with backwash tube 10 by decelerator 2, a turning cylinder 4.
Compare with general mechanical filter, the utility model can automatically carry out backwash with crossing filter element, and do not need to be provided with backwashing pump or backwash water tower, do not need to increase comparatively complicated automatic control system yet, therefore the utility model promptly can be saved the equipment investment expense, can realize automatic cleaning again, guarantee the continuous operation of filter plant.Improved operating efficiency.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the operation principle schematic diagram that has the mechanical filter of backwashing pump.
Fig. 3 is the operation principle schematic diagram that has the mechanical filter of backwash water tower.
For example the utility model is elaborated below in conjunction with Fig. 1.
A kind of automatic cleaning type filter of forming by upper shell 6, lower house 9, dividing plate 8, mistake filter element 7, backwash tube 10, motor 1, turning cylinder 4.Its dividing plate 8 is satisfied with to go up between the lower house.Cross filter element 7 and be a stainless steel garden tubular screen pack and be satisfied with in the cavity between upper shell 6 and the dividing plate 8, every filter comprises that is crossed a filter element.Cross the upper end sealing of filter element 7, the lower end is connected with hole on the dividing plate 8.Backwash tube 10 is satisfied with in the lower house 9, an external drainpipe 12, motor 1 and decelerator 2 by support 3 be fixed in upper shell 6 on cover, be connected with turning cylinder 4 between decelerator 2 and the backwash tube 10.Lower house 9 is provided with an emptying pipe 11 and water inlet pipe 13, and upper shell 6 is provided with outlet pipe 14.Lower house 9 is fixed on the bearing 5.In the junction of turning cylinder 4 with junction, backwash tube 10 and the lower house 9 of upper shell 6, dividing plate 8, the position of crossing needs such as the junction sealing of filter element 7 and upper shell 6, dividing plate 8 is equipped with sealing device.The action of backwash is controlled with the water before the filter in the filter and the pressure reduction of filter back water by control device.Water is entered in the lower house 9 of filter by water inlet pipe 13, and the hole on dividing plate 8 entered filter element 7, is drawn by outlet 14 after filtering.When the water before the filter and the pressure reduction of filter back water are excessive, illustrate that filter element has obstruction, at this moment motor 1 action, driving backwash tube 10 by turning cylinder 4 rotates, when one of backwash tube 10 every aligning are crossed the inlet of filter element, water was isolated before this crossed filter element and filter, and under the pressure of water after the filter, filter back hydraulic pressure returns this and crosses filter element and dirt is poured backwash tube 10 discharge through water pipes 12.When backwash tube 10 left this and crosses filter element, it recovered the filtration state again.
Claims (2)
1, a kind of automatic cleaning type filter, it comprised filter element, upper shell, lower house, it is characterized in that separating with a dividing plate between the upper and lower casing, cross filter element and be satisfied with in the cavity between upper shell and the dividing plate hole of water being introduced filter element is arranged on the dividing plate, be equipped with rotating backwash tube in the lower house, motor with a support be fixed in upper shell on cover, it links to each other with backwash tube through one speed reducer, turning cylinder, has water inlet on the lower house, has delivery port on the upper shell.
2, automatic cleaning type filter according to claim 1 is characterized in that having on the lower house emptying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216934 CN2058620U (en) | 1989-09-17 | 1989-09-17 | Automatically cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216934 CN2058620U (en) | 1989-09-17 | 1989-09-17 | Automatically cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2058620U true CN2058620U (en) | 1990-06-27 |
Family
ID=4872282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89216934 Withdrawn CN2058620U (en) | 1989-09-17 | 1989-09-17 | Automatically cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2058620U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989223A (en) * | 2012-12-04 | 2013-03-27 | 南通海利源船舶设备工程有限公司 | Automatic backwash filtering device |
| CN103316533A (en) * | 2012-03-22 | 2013-09-25 | 成都思茂科技有限公司 | Pipeline online filter with function of automatic sewage discharge |
| CN104784998A (en) * | 2015-04-24 | 2015-07-22 | 沈阳兴华航空电器有限责任公司 | Secondary self-cleaning filter structure |
| CN104860480A (en) * | 2015-05-22 | 2015-08-26 | 浙江海洋学院 | Large-scale eutrophication degradation method |
| CN106669428A (en) * | 2017-01-09 | 2017-05-17 | 山东钢铁集团日照有限公司 | Ceramic membrane pipe self-cleaning filter |
-
1989
- 1989-09-17 CN CN 89216934 patent/CN2058620U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316533A (en) * | 2012-03-22 | 2013-09-25 | 成都思茂科技有限公司 | Pipeline online filter with function of automatic sewage discharge |
| CN102989223A (en) * | 2012-12-04 | 2013-03-27 | 南通海利源船舶设备工程有限公司 | Automatic backwash filtering device |
| CN104784998A (en) * | 2015-04-24 | 2015-07-22 | 沈阳兴华航空电器有限责任公司 | Secondary self-cleaning filter structure |
| CN104860480A (en) * | 2015-05-22 | 2015-08-26 | 浙江海洋学院 | Large-scale eutrophication degradation method |
| CN106669428A (en) * | 2017-01-09 | 2017-05-17 | 山东钢铁集团日照有限公司 | Ceramic membrane pipe self-cleaning filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |