CN201632123U - Electric quick strainer - Google Patents
Electric quick strainer Download PDFInfo
- Publication number
- CN201632123U CN201632123U CN2010201241106U CN201020124110U CN201632123U CN 201632123 U CN201632123 U CN 201632123U CN 2010201241106 U CN2010201241106 U CN 2010201241106U CN 201020124110 U CN201020124110 U CN 201020124110U CN 201632123 U CN201632123 U CN 201632123U
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- Prior art keywords
- strainer
- filter
- water inlet
- filter screen
- screen pack
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- Expired - Lifetime
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Abstract
An electric quick strainer is designed to solve problems that manual sewage discharge wastes time and labor, has low working efficiency, can not detect blocking of filter screens, can not be finished in time and the like. The electric quick strainer comprises a strainer body, a water inlet and a water outlet are respectively arranged at two ends of the strainer body, a filter drum is arranged in the strainer body, one end of the filter drum is hermetically connected to the water inlet while the other end is communicated with a drain hole, the side of the filter drum body is encircled by a filter screen, a pressure sensor A is arranged on the water inlet, a pressure sensor B is arranged on the water outlet, the filter screen is divided into a front filter screen and a rear filter screen via an electric special butterfly valve on the filter drum, and an electric drain valve is arranged at the drain hole. The electric quick strainer has the advantages that the strainer has simple and feasible structure, adopts the backwashing drain technology, realizes draining without manual interference, automatically completes draining in time and in a labor-saving and time-saving form on condition of not affecting normal operation of systems, and has prolonged service life. The filter screen movably connected with the filter drum body is convenient to be detached and replaced, and can reduce maintenance cost.
Description
Technical field:
The utility model relates to a kind of water filter, relate in particular to a kind of need not dismantle can blowdown filter, i.e. the electronic rapid strainer of backwash.
Background technology:
In the prior art, backwash filter is made up of carbon steel staving, stainless steel filtering net, butterfly valve and collection blowdown apparatus.Butterfly valve is an opening during operate as normal, closes during blowdown, and fluid is flowed through screen pack again from the outlet outflow by inlet; Close butterfly valve when filter needs blowdown, open blowoff valve, current are through preceding half section filter screen recoil second half section filter screen, the impurity of filter screen upward filtration collection is recoiled discharge system into the blowdown pipe valve; Open butterfly valve after blowdown finishes, close blowoff valve, enter the normal filtration state.The blowdown procedures system can normally move, and need not to shut down.Whole process is all finished by manually-operated.Exist not enough: the method effort of this manual control switch's valve blowdown is time-consuming, inefficiency.And can't detect the filter screen stopping state, in should blowdown, because various factors can't be accomplished timely blowdown.
Summary of the invention:
The utility model is time-consuming for the method effort of the manually-operated blowdown that solves prior art and exist, inefficiency.And can't detect the filter screen stopping state, in should blowdown, because various factors can't be accomplished technical problems such as timely blowdown, designed a kind of electronic rapid strainer, it comprises the excretion machine body, be respectively equipped with water inlet and delivery port at excretion machine body two ends, be provided with cartridge filter in it, one end of described cartridge filter is sealedly connected on the water inlet, the other end is communicated with sewage draining exit by pipeline, the side of cartridge filter is surrounded by screen pack, is provided with pressure sensor A at described water inlet, is provided with pressure sensor B on delivery port; Screen pack and back screen pack and be provided with electronic blowoff valve before on described cartridge filter, screen pack being separated at the sewage draining exit place by electronic special-shaped butterfly valve.
Characteristics of the present utility model and beneficial effect: simple for structure, whole blowdown work need not manual intervention, all finishes automatically under the situation that does not influence system's operate as normal.Blowdown is timely, laborsaving saving time.By the pressure sensor that on water inlet and delivery port, is provided with respectively, can realize detecting in real time the pressure reduction at filter two ends, the unlatching of controlling the motor switch valve automatically realizes sewage backwash, and then improves the service life of filter complete machine.Screen pack and filtration barrel body two ends are adopted and are flexibly connected, and replacing for convenience detach can reduce the maintenance cost of complete machine.
Description of drawings:
Fig. 1 structural representation of the present utility model
User mode schematic diagram under Fig. 2 the utility model normal operating conditions
User mode schematic diagram under Fig. 3 the utility model sewage backwash state
The specific embodiment:
Referring to Fig. 1, electronic rapid strainer, it comprises the excretion machine body, be respectively equipped with water inlet 1 and delivery port 5 at excretion machine body two ends, be provided with cartridge filter 10 in it, an end of described cartridge filter 10 is sealedly connected on the water inlet 1, the other end is communicated with sewage draining exit 6 by pipeline, the side of cartridge filter 10 is surrounded by screen pack, is provided with pressure sensor A8 at described water inlet 1, is provided with pressure sensor B9 on delivery port 5; Screen pack 3 and back screen pack 4 before on described cartridge filter 10, screen pack being separated into by electronic special-shaped butterfly valve 2; Be provided with electronic blowoff valve 7 at sewage draining exit 6 places.Described screen pack and cartridge filter 10 two ends flexibly connect.
Embodiment
Referring to Fig. 2, course of normal operation: the liquid that contains impurity enters preceding screen pack 3 from water inlet 1, this moment, electronic special-shaped valve 2 was in opening, blowoff valve 7 is in closed condition, part water flows to delivery port 5 by preceding filter screen 3, part water enters back screen pack 4 by butterfly valve 2, flows to delivery port 5 after filter screen 4 filtrations of back, and impurity is concentrated in sewage draining exit 6 places.
Referring to Fig. 3, automatic pollution discharge and backwash process: in working order down, when the pressure reduction that collects when the pressure sensor 8,9 from water inlet 1 and delivery port 5 reached prior setting value, controller was controlled electronic blowoff valve 7 unlatchings, and electronic special-shaped butterfly valve 2 cuts out.At this moment, filter screen 3 before water enters from water inlet 1, all after preceding filter screen 3 filters, part current direction delivery port 5, part water is owing to produce pressure reduction with blow-off pipe, and MEDIA FLOW is to change, from back filter screen 4 outside inflows in the filter screen 4 of back, play the backwash effect, with impurity and dirt in cartridge filter 10 outside the expelling tubes.In the blowdown process, most of medium still enters pipe-line system through delivery port 5, under the state that system need not shut down, removes the impurity at the bottom of being sunken to tin.Restore to the original state after the blowdown.
Claims (2)
1. electronic rapid strainer, it comprises the excretion machine body, be respectively equipped with water inlet (1) and delivery port (5) at excretion machine body two ends, be provided with cartridge filter (10) in it, one end of described cartridge filter (10) is sealedly connected on the water inlet (1), and the other end is communicated with sewage draining exit (6) by pipeline, and the side of cartridge filter (10) is surrounded by screen pack, it is characterized in that: on described water inlet (1), be provided with pressure sensor A (8), on delivery port (5), be provided with pressure sensor B (9); Upward screen pack is separated into preceding screen pack (3) and back screen pack (4) at described cartridge filter (10) by electronic special-shaped butterfly valve (2); Locate to be provided with electronic blowoff valve (7) at described sewage draining exit (6).
2. electronic rapid strainer according to claim 1 is characterized in that: described screen pack and cartridge filter (10) two ends flexibly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201241106U CN201632123U (en) | 2010-03-05 | 2010-03-05 | Electric quick strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201241106U CN201632123U (en) | 2010-03-05 | 2010-03-05 | Electric quick strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632123U true CN201632123U (en) | 2010-11-17 |
Family
ID=43076598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201241106U Expired - Lifetime CN201632123U (en) | 2010-03-05 | 2010-03-05 | Electric quick strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632123U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416273A (en) * | 2011-11-16 | 2012-04-18 | 大连优力特换热设备制造有限公司 | Automatic backwashing dirt remover |
| CN106621516A (en) * | 2017-02-21 | 2017-05-10 | 江苏心日源建筑节能科技股份有限公司 | Automatic blow-down filter |
| CN107715539A (en) * | 2017-11-13 | 2018-02-23 | 佛山市恒爱网络科技有限公司 | Automatic backwashing filter |
| CN110478968A (en) * | 2019-08-19 | 2019-11-22 | 上海威派格智慧水务股份有限公司 | A kind of full-automatic back washing y-type filter |
| CN113209705A (en) * | 2020-08-25 | 2021-08-06 | 万江新能源集团有限公司 | Automatic filtering and pollution discharging device for screw unit |
| CN113713486A (en) * | 2021-09-15 | 2021-11-30 | 义乌市水处理有限责任公司 | Flushing system of internal inflow type screen plate grid cleaner |
| CN114225506A (en) * | 2021-12-13 | 2022-03-25 | 浙江尔格科技股份有限公司 | Oil-water cooler capable of automatically discharging sewage and automatic sewage discharging method thereof |
| WO2022222341A1 (en) * | 2021-04-21 | 2022-10-27 | 西安热工研究院有限公司 | Filter capable of inline sewage discharge, and working method therefor |
-
2010
- 2010-03-05 CN CN2010201241106U patent/CN201632123U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416273A (en) * | 2011-11-16 | 2012-04-18 | 大连优力特换热设备制造有限公司 | Automatic backwashing dirt remover |
| CN106621516A (en) * | 2017-02-21 | 2017-05-10 | 江苏心日源建筑节能科技股份有限公司 | Automatic blow-down filter |
| CN107715539A (en) * | 2017-11-13 | 2018-02-23 | 佛山市恒爱网络科技有限公司 | Automatic backwashing filter |
| CN110478968A (en) * | 2019-08-19 | 2019-11-22 | 上海威派格智慧水务股份有限公司 | A kind of full-automatic back washing y-type filter |
| CN113209705A (en) * | 2020-08-25 | 2021-08-06 | 万江新能源集团有限公司 | Automatic filtering and pollution discharging device for screw unit |
| WO2022222341A1 (en) * | 2021-04-21 | 2022-10-27 | 西安热工研究院有限公司 | Filter capable of inline sewage discharge, and working method therefor |
| CN113713486A (en) * | 2021-09-15 | 2021-11-30 | 义乌市水处理有限责任公司 | Flushing system of internal inflow type screen plate grid cleaner |
| CN114225506A (en) * | 2021-12-13 | 2022-03-25 | 浙江尔格科技股份有限公司 | Oil-water cooler capable of automatically discharging sewage and automatic sewage discharging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SMART HEAT (SHENYANG) ENERGY TECHNOLOGY INC. Free format text: FORMER NAME: TAIYU ELECTROMECHANICAL CO., LTD., SHENYANG |
|
| CP03 | Change of name, title or address |
Address after: 110027 No. 10, 1, seven street, Shenyang economic and Technological Development Zone, Liaoning, Shenyang, China Patentee after: Rui Yu Yu (Shenyang) Energy Technology Co., Ltd. Address before: 110027 No. 10, 1, seven street, Shenyang economic and Technological Development Zone, Liaoning, China Patentee before: Taiyu Electromechanical Co., Ltd., Shenyang |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |