CN202740853U - Brush type self-cleaning filter - Google Patents
Brush type self-cleaning filter Download PDFInfo
- Publication number
- CN202740853U CN202740853U CN 201220278411 CN201220278411U CN202740853U CN 202740853 U CN202740853 U CN 202740853U CN 201220278411 CN201220278411 CN 201220278411 CN 201220278411 U CN201220278411 U CN 201220278411U CN 202740853 U CN202740853 U CN 202740853U
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- cleaning
- motor
- electric controller
- brush
- control signal
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Abstract
The utility model discloses a brush type self-cleaning filter, which comprises a shell, a sewage inlet, a clean water outlet and a filter screen cartridge, both the sewage inlet and the clean water outlet are mounted on the shell, and the filter screen cartridge is mounted in the shell. The brush type self-cleaning filter also comprises a motor, a cleaning brush, a cleaning valve, pressure difference sensors and an electric controller, the motor is mounted on the top of the shell, the cleaning valve is mounted on the upper side of the shell, the cleaning brush is arranged in the filter screen cartridge, a central shaft of the cleaning brush is connected with the rotary shaft of the motor, the pressure difference sensors are mounted on the inner and the outer sides of the filter screen cartridge, the signal output ends of the pressure difference sensors are connected with the pressure difference signal input ends of the electric controller, the motor control signal output end of the electric controller is connected with the control signal input end of the motor, and the valve control signal output end of the electric controller is connected with the control signal input end of the cleaning valve. After the filter screen cartridge is blocked, the pressure difference sensors can detect the pressure difference signal between the inside and outside of the filter screen cartridge, the electric controller controls the motor and the cleaning valve to act, and thereby the purpose of automatic cleaning is achieved.
Description
Technical field
The utility model relates to a kind of filter, relates in particular to a kind of automatically brush type self-cleaning filter of cleaning and filtering cylinder.
Background technology
Filter is for the equipment to sewage or waste gas filtering impurity, existing effluent filter mainly is comprised of the screen tube in housing and the housing, and sewage enters from the sewage inlet of housing below, the screen tube of flowing through flows out by the clear water output in the middle part of the housing, reaches the purpose of filtration.
Filter is after operation a period of time, and the screen tube inwall can precipitate a large amount of impurity, screen tube is formed stop up, and causes the filter effect variation.Existing effluent filter does not arrange automatic flushing device, need to take off manual cleaning to screen tube, reinstalls after cleaning is finished again, so the cleaning of screen tube is more loaded down with trivial details, both loses time, and efficient is low again.
Summary of the invention
The purpose of this utility model provides a kind of automatically brush type self-cleaning filter of cleaning and filtering cylinder with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises housing, sewage import, clear water output and screen tube, and described sewage import and clear water output are installed on the described housing, and described screen tube is installed in the described housing; The utility model also comprises motor, cleaning brush, cleaning valve, differential pressure pickup and electric controller, described motor is installed in the top of described housing, described cleaning valve is installed in the upper lateral part of described housing, described cleaning brush places in the described screen tube, the central shaft of described cleaning brush is connected with the rotating shaft of described motor, described differential pressure pickup is installed on the interior outside of described screen tube, the signal output part of described differential pressure pickup is connected with the pressure difference signal input of described electric controller, the motor control signal output of described electric controller is connected with the control signal input of described motor, and the valve control signal output of described electric controller is connected with the control signal input of described cleaning valve.
In the use procedure, the impurity in the water constantly is deposited on the screen tube, makes generation pressure reduction in the outside in the screen tube.By the poor variation of side pressure inside and outside the differential pressure pickup monitoring screen tube, when pressure reduction reaches setting value, electric controller transmits operating instruction to cleaning valve and motor, causes following action: the rotation of driven by motor cleaning brush, the screen tube inboard is cleaned, cleaning valve is opened and is carried out blowdown simultaneously, whole cleaning process only need continue tens of seconds, when cleaning end, closes cleaning valve and motor, system returns to its original state, begins to enter next filter progress.
As preferably, described cleaning brush is wire brush.
The beneficial effects of the utility model are:
The utility model detects the pressure differential signal in the outside in the screen tube by differential pressure pickup, thereby judges whether screen tube stops up, and when screen tube stopped up, electric controller automatic control motor and cleaning valve action reached automatic cleaning purpose.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in drawings, the utility model comprises housing (unmarked among the figure), sewage import 7, clear water output 6, screen tube 4, motor 3, clean wire brush 5, cleaning valve 1, differential pressure pickup (not shown) and electric controller (not shown), sewage import 7 and clear water output 6 are installed on the housing, screen tube 4 is installed in the housing, motor 3 is installed in the top of housing, cleaning valve 1 is installed in the upper lateral part of housing, cleaning wire brush 5 places in the screen tube 4, the central shaft 2 that cleans wire brush 5 is connected with the rotating shaft of motor 3, differential pressure pickup is installed on the interior outside of screen tube 4, the signal output part of differential pressure pickup is connected with the pressure difference signal input of electric controller, the motor control signal output of electric controller is connected with the control signal input of motor 3, and the valve control signal output of electric controller is connected with the control signal input of cleaning valve 1.
As shown in drawings, in the use procedure, the impurity in the water constantly is deposited on the screen tube 4, makes the interior outside of screen tube 4 produce pressure reduction.The poor variation of inside and outside side pressure by differential pressure pickup monitoring screen tube 4, when pressure reduction reaches setting value, electric controller transmits operating instruction to cleaning valve 1 and motor 3, causes following action: motor 3 drives and cleans wire brush 5 rotations, and the inboard of screen tube 4 is cleaned, cleaning simultaneously wire brush 5 opens and carries out blowdown, whole cleaning process only need continue tens of seconds, when cleaning end, closes and cleans wire brush 5 and motor 3, system returns to its original state, begins to enter next filter progress.
Claims (2)
1. brush type self-cleaning filter, comprise housing, the sewage import, clear water output and screen tube, described sewage import and clear water output are installed on the described housing, described screen tube is installed in the described housing, it is characterized in that: also comprise motor, cleaning brush, cleaning valve, differential pressure pickup and electric controller, described motor is installed in the top of described housing, described cleaning valve is installed in the upper lateral part of described housing, described cleaning brush places in the described screen tube, the central shaft of described cleaning brush is connected with the rotating shaft of described motor, described differential pressure pickup is installed on the interior outside of described screen tube, the signal output part of described differential pressure pickup is connected with the pressure difference signal input of described electric controller, the motor control signal output of described electric controller is connected with the control signal input of described motor, and the valve control signal output of described electric controller is connected with the control signal input of described cleaning valve.
2. brush type self-cleaning filter according to claim 1, it is characterized in that: described cleaning brush is wire brush.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220278411 CN202740853U (en) | 2012-06-14 | 2012-06-14 | Brush type self-cleaning filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220278411 CN202740853U (en) | 2012-06-14 | 2012-06-14 | Brush type self-cleaning filter |
Publications (1)
Publication Number | Publication Date |
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CN202740853U true CN202740853U (en) | 2013-02-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220278411 Expired - Fee Related CN202740853U (en) | 2012-06-14 | 2012-06-14 | Brush type self-cleaning filter |
Country Status (1)
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CN (1) | CN202740853U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103463854A (en) * | 2013-08-21 | 2013-12-25 | 常州新江南能源设备有限公司 | Full-automatic brush pipeline filter |
CN104389757A (en) * | 2014-10-18 | 2015-03-04 | 合肥多加农业科技有限公司 | Paddy field water collector |
CN104759123A (en) * | 2014-01-06 | 2015-07-08 | 青岛瀚通水处理科技有限公司 | Semi-automatic cleaning water purifier |
CN106693480A (en) * | 2017-02-24 | 2017-05-24 | 内蒙古科泰隆达环保科技有限公司 | Brush type self-washing filter |
CN108786220A (en) * | 2018-06-13 | 2018-11-13 | 安徽海沃特水务股份有限公司 | A kind of self-cleaning indusqtrial water supply filter |
CN109621518A (en) * | 2019-01-22 | 2019-04-16 | 内蒙古科泰隆达环保科技有限公司 | A kind of continuous filter plant of automatically cleaning |
-
2012
- 2012-06-14 CN CN 201220278411 patent/CN202740853U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103463854A (en) * | 2013-08-21 | 2013-12-25 | 常州新江南能源设备有限公司 | Full-automatic brush pipeline filter |
CN104759123A (en) * | 2014-01-06 | 2015-07-08 | 青岛瀚通水处理科技有限公司 | Semi-automatic cleaning water purifier |
CN104759123B (en) * | 2014-01-06 | 2016-08-17 | 青岛瀚通水处理科技有限公司 | A kind of semi-automatic cleaning water purifier |
CN104389757A (en) * | 2014-10-18 | 2015-03-04 | 合肥多加农业科技有限公司 | Paddy field water collector |
CN106693480A (en) * | 2017-02-24 | 2017-05-24 | 内蒙古科泰隆达环保科技有限公司 | Brush type self-washing filter |
CN108786220A (en) * | 2018-06-13 | 2018-11-13 | 安徽海沃特水务股份有限公司 | A kind of self-cleaning indusqtrial water supply filter |
CN109621518A (en) * | 2019-01-22 | 2019-04-16 | 内蒙古科泰隆达环保科技有限公司 | A kind of continuous filter plant of automatically cleaning |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130614 |