CN101406773A - Filter with self-cleaning rotating filter element - Google Patents
Filter with self-cleaning rotating filter element Download PDFInfo
- Publication number
- CN101406773A CN101406773A CNA2008101669489A CN200810166948A CN101406773A CN 101406773 A CN101406773 A CN 101406773A CN A2008101669489 A CNA2008101669489 A CN A2008101669489A CN 200810166948 A CN200810166948 A CN 200810166948A CN 101406773 A CN101406773 A CN 101406773A
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- filter
- filter core
- hollow shaft
- cleaning
- filter element
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Abstract
The invention provides a filter capable of automatically cleaning a rotary filter element, which consists of accessories such as a filter body (3), a filter element (17) with a hollow shaft, a bearing (8), a sealing element (6), a rotary joint, a cleaning roll brush (10), an electropneumatic valve (4), a drain pipe (5), an electric cabinet (1), an electric motor (16), a coupler (15), an overflow device (9), a liquid inlet pipe (11), a stander (2), a belt (13), a big belt pulley (14), a small belt pulley (12), a steel framework (20), a steel wire gauze and a filter material (18). The filter element (17) with the hollow shaft can effectively prevent impurities at one side of the filter element (17) with the hollow shaft from being absorbed and accumulated under dual actions of back flushing of cleaning liquid under the action of a centrifugal force and cleaning of the external surface of the filter element by the cleaning roll brush. The filter has the advantages that the filter can prevent a passage of the filter element from being blocked, can clean the filter element automatically, can discharge pollution by automatic timing, reduces cost for replacing the filter element, and saves expenses.
Description
Technical field
The present invention relates to a kind of large-scale liquid filter, especially relate to a kind of big type filter at work can automatically cleaning the filter of rotation filter core.
Background technology
At present, being used for large-scale liquid filter structure mainly is to be combined by annexes such as filter body, filter core, connecting pipe, seal, connection securing member, electrical apparatus control systems.In filter body, filter core liquid is divided into the liquid that contains impurity before the filtration and filter after do not have impure clean liquid two major parts.Because liquid when the filter core, has only cleaning solution physical efficiency free from foreign meter by being formed on the pore on the filter core, and solid impurity is owing to caught by filter core and can not pass through, and therefore, forms impurity screening and piles up crossing filter core liquid approach axis outer surface.According to such filtration system, the pore of filter core is stopped up by solid matter along with the carrying out of filter process, can not carry out level and smooth filter action.Therefore clean usually or renew cartridge more periodically so that solved the described obstruction of filter core, safeguard and maintenance cost high.
Summary of the invention
Can't the automated cleaning filter core in order to overcome existing sedimeter, the deficiency that causes filter core to lose efficacy reduces and safeguards and maintenance cost, cuts down expenses.The invention provides a kind of can automatically cleaning the filter of rotation filter core.The filter core (17) of band hollow shaft rotation of the present invention under the double action to its outer surface cleaning by clean liquid back flush under the centrifugal action and cleaning round brush, can effectively prevent the absorption accumulation with rotation filter core (17) the one side impurity of hollow shaft.It has and prevented that the filter core passage from stopping up; Automatically wash down the clean filter core of crossing; The self-timing blowdown; Reduce the expense of changing filter core, belt-tightening advantage.
Technical scheme
The technical solution adopted for the present invention to solve the technical problems: it is made up of annexes such as filter body, the filter core of being with hollow shaft, bearing, seal, swivel joint, cleaning round brush, ecp valve, blow-off pipe, electric cabinet, motor, shaft coupling, overflow mechanism, feed tube, frame, belt, big belt pulley, small belt pulley, steel skeleton, steel wire, filtering materials; The filter core two axial ends of described band hollow shaft is installed on the bearing saddle bore of filter body both sides by bearing and seal, the side plate that the porose end of filter hollow shaft stretches out filter body connects swivel joint outward as liquid outlet, and another side plate that the other end of atresia axle stretches out filter body links to each other with motor by shaft coupling; Be close to parallel with the filter core of rotation of filter body top installed the cleaning round brush, and by big belt pulley, belt, small belt pulley driven rotary on the filter core of band hollow shaft; The bottom of filter body is equipped with ecp valve and blow-off pipe; Feed tube and overflow mechanism are installed respectively on the biside plate of filter body; Electric appliance control box, filter body and the motor mounting of the work of control motor, ecp valve system are on frame.
The bottom of described filter body is the funneling shape, is convenient to impurity and collects.
The filter core of described band hollow shaft is to constitute with steel wire and filtering material at the surface soldered steel skeleton of hollow shaft and shop, and outer surface is smooth smooth arc surface
The hollow shaft of the filter core of described band hollow shaft is both as the fixing support turning cylinder of filter core, again as filtering the circulation duct of clean liquid afterwards.
Described motor is the variable-speed motor that can change rotating speed.
Described electric appliance control box is the electric appliance control box of energy free band time set control system.
The present invention has following advantage:
One, filter core can not result in blockage and influence use.Install and rotation because filter core is a level, when filter is worked, have most filter core to be immersed in the liquid all the time, liquid is filtered; And another fraction filter core is exposed on the liquid level, is convenient to clean the impurity that round brush will be adsorbed on the filter core outer surface and in time cleans out, and can prevent the accumulation of filter core outer surface filter residue, has improved filter efficiency.
Two, the filter core of crossing of band hollow shaft has backwashing function.When electric appliance control box control motor drives hollow shaft filter core high speed rotating, the clean liquid that rests on filter core inside is under action of centrifugal force, and clean liquid is reverse flow strong flushing filter core from inside to outside, finishes the automatically cleaning flushing of filter core.
Three, filtration device structure simply has regularly dirt eliminating function, convenient management.
Four, reduced and cleaned or the expense of renew cartridge more, reduced maintenance cost, reduced expenses.
Description of drawings
Fig. 1 is a structure cutaway view of the present invention
Fig. 2 is the cutaway view of A-A among Fig. 1 of the present invention
Fig. 3 is the partial structurtes cutaway view of the filter core of band hollow shaft of the present invention
The specific embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is described.
Referring to shown in Figure 1, the present invention is made up of filter core (17), bearing (8), seal (6), swivel joint (7), cleaning round brush (10), ecp valve (4), blow-off pipe (5), electric appliance control box (1), motor (16), shaft coupling (15), overflow mechanism (9), feed tube (11), frame (2), belt (13), big belt pulley (14), small belt pulley (12) steel skeleton (20), steel wire (19), the filtering material annexes such as (18) of filter body (3), band hollow shaft.
Referring to shown in Figure 1:
Described electric appliance control box (1) is the electric system control cabinet of band time set control system.
Described electric appliance control box (1) is controlled the operation of motor (16), ecp valve (4) respectively.
Described electric appliance control box (1) and filter body (3) swivel joint (5) and motor (16) are installed on the frame (2).
Described filter body (3) top is parallel with the filter core (17) of band hollow shaft to be close to and a cleaning round brush (10) to be installed and by big belt pulley (14), belt (13), small belt pulley (12) driven rotary on the filter core (17) of band hollow shaft.
Feed tube (11) and overflow mechanism (9) and connection are installed respectively on the biside plate of described filter body (3).
The bottom of described filter body (3) is equipped with ecp valve (4) and blow-off pipe (5) and is communicated with.
Described motor (16) is the variable-speed motor that can change rotating speed.
Referring to shown in Figure 3:
The filter core of described band hollow shaft (17) is to constitute with steel wire (19) and filtering material (18) in two side external surface weldable steel skeletons (20) of hollow shaft shop, both as the fixing support revolving member of filter core, again as the circulation duct of clean liquid after the filtration.
The filter core of described band hollow shaft (17) two axial ends is installed on the bearing saddle bore of filter body (3) both sides by bearing (8) and seal (6).The hollow shaft of the filter core (17) of band hollow shaft, the side plate that a porose end stretches out filter body (3) is connected as liquid outlet passage with swivel joint (7) outward, and another side plate that an end of atresia stretches out filter body (3) links to each other with motor (16) by shaft coupling (15).
Operation principle of the present invention is as follows:
Further specify operation principle of the present invention below in conjunction with drawings and Examples.
One, liquid filtering: the filter core (17) that electric appliance control box (1) control motor (16) operation, motor (16) drive the band hollow shaft slowly runs in filter body (3).The liquid that the filter core (17) of band hollow shaft will need filtered liquid to be divided into to contain impurity before the filtration and filter after do not have the clean liquid two large divisions of impurity.Containing impurity needs filtered liquid to enter in the filter body (3) by feed tube (11) endlessly, under the effect of crossing filter core (17) external and internal pressure difference of band hollow shaft, liquid is by the filtration of the filter core (17) of band hollow shaft, and the liquid of cleaning flows to filter core inside; Intransitable impurity is kept off externally by the filter core with hollow shaft.Impurity deposits to the funnel shaped bottom of filter body (3) gradually under the effect of gravity, be convenient to the timing automatic discharging of blow-off pipe (5).When the liquid level of the liquid that cleans was higher than the circulation position of hollow shaft, the liquid of cleaning flowed out the arrival assigned address along the pipeline of hollow shaft, finishes the continuous filtration of liquid.
Two, the cleaning of cartridge surface: cleaning round brush (10) rotates by differential under the drive of the big belt pulley (14) on the hollow shaft filter core (17), belt (13), small belt pulley (12), cleaning round brush (10) is scrubbed the contact-making surface of hollow shaft filter core (17), in time removes the impurity of hollow shaft filter core (17) outer surface absorption.
Three, backwash process: the filter core (17) that electric appliance control box (1) control motor (16) drives the band hollow shaft rotates in filter body (3).When motor (16) drives hollow shaft filter core (17) high speed rotating, rest on the inner clean liquid of band hollow shaft filter core (17) under action of centrifugal force, liquid is reverse flow strong flushing filter core from inside to outside, at the strong flushing of liquid and impurity under the force action that centrifugal force outwards gets rid of, the impurity that is adsorbed on the filter core outside is washed out, finish the automatically cleaning of filter core.
Four, timing automatic blowdown: the ecp valve that is installed in filter body (3) funnel-shaped bottom portion is under the control of electric cabinet (1), in the time of setting, open, to be collected in after impurity in the bottommost liquid is discharged to preassigned position by blow-off pipe (5), automatically close the ecp valve, finish blowdown work.
Five, the liquid level of filter liquide guarantees: when the liquid level of filter liquide surpassed the liquid level of filter setting, filter guaranteed the normal of filter liquid level by the overflow of overflow mechanism pipeline.
Claims (6)
1, a kind of can automatically cleaning the filter of rotation filter core, it is made up of the cross filter core, bearing, seal, swivel joint, cleaning round brush, electropneumatic valve, blow-off pipe, electric cabinet, motor, shaft coupling, overflow mechanism, feed tube, frame, belt, big belt pulley, small belt pulley, steel skeleton, steel wire, filtering material of filter body, band hollow shaft; It is characterized in that described band hollow shaft filters the side connection motor of core shaft end's atresia, porose opposite side connects swivel joint; Described band hollow shaft is crossed filter core and is installed on the bearing saddle bore of filter body both sides by bearing and seal; Described cleaning round brush is crossed filter core with the band hollow shaft and is close to the parallel top that is installed in the filter body side plate; Described bottom is equipped with electropneumatic valve and blow-off pipe; The both sides of described filter body are installed feed tube and overflow mechanism respectively; Described filter body, motor, electric appliance control box are installed on the frame; The operation of the independent respectively control motor of this electric appliance control box, electropneumatic valve.
2, according to claim 1 a kind of can automatically cleaning the filter of rotation filter core, it is characterized in that: the band hollow shaft is crossed filter core under the drive of motor, can speed change rotate.
3, according to claim 1 a kind of can automatically cleaning the filter of rotation filter core, it is characterized in that: it is smooth smooth arc surface that the band hollow shaft filters core outer surface.
4, according to claim 1 a kind of can automatically cleaning the filter of rotation filter core, it is characterized in that: the cleaning round brush can speed change rotate.
5, according to claim 1 a kind of can automatically cleaning the filter of rotation filter core, it is characterized in that: filter body is equipped with the overflow mechanism of level control.
6, according to claim 1 a kind of can automatically cleaning the filter of rotation filter core, it is characterized in that: cross swivel joint that filter core is connected with the band hollow shaft and be fixed on frame and do not rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101669489A CN101406773A (en) | 2008-09-28 | 2008-09-28 | Filter with self-cleaning rotating filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101669489A CN101406773A (en) | 2008-09-28 | 2008-09-28 | Filter with self-cleaning rotating filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101406773A true CN101406773A (en) | 2009-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101669489A Pending CN101406773A (en) | 2008-09-28 | 2008-09-28 | Filter with self-cleaning rotating filter element |
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| CN (1) | CN101406773A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103221821A (en) * | 2010-11-22 | 2013-07-24 | 纳尔科公司 | Apparatus for on-line continuous chlorine analysis in turbid water and process streams |
| CN103272427A (en) * | 2012-12-26 | 2013-09-04 | 新疆惠利灌溉科技股份有限公司 | Low pressure self-cleaning continuous filter |
| CN103585822A (en) * | 2013-11-14 | 2014-02-19 | 无锡南方声学工程有限公司 | High-pressure melt filter core cleaning device |
| WO2014190454A1 (en) * | 2013-05-28 | 2014-12-04 | 新疆惠利灌溉科技股份有限公司 | Low-pressure self-cleaning continuous filter |
| CN107297097A (en) * | 2017-08-08 | 2017-10-27 | 国家电网公司 | Carbon pressurizing formula pass filter |
| CN107398112A (en) * | 2017-08-10 | 2017-11-28 | 南通江天化学股份有限公司 | Triazine axoplasm microparticle filter |
| CN107485909A (en) * | 2017-09-22 | 2017-12-19 | 上海船研环保技术有限公司 | A kind of filter |
| CN108310836A (en) * | 2018-01-31 | 2018-07-24 | 湖州创盛环保科技有限公司 | A kind of sewage water filtration method of easy cleaning sludge |
| CN108362118A (en) * | 2018-02-01 | 2018-08-03 | 同济大学 | A kind of drying equipment and its drying means of aluminium polychloride class series salt |
| CN109865338A (en) * | 2019-03-15 | 2019-06-11 | 泰山医学院 | A kind of pharmaceutical equipment filter device |
| CN111389078A (en) * | 2020-04-10 | 2020-07-10 | 刘振中 | Traditional chinese medicine is decocted medicinal herbs and is used centrifugal filtration formula solid-liquid separation equipment |
| CN111495016A (en) * | 2020-04-08 | 2020-08-07 | 陈萍 | Self-cleaning type sand filter rod filtering device |
| CN112892058A (en) * | 2021-01-22 | 2021-06-04 | 张华� | Polycarboxylate water reducing agent preparation system of processing |
| WO2021227340A1 (en) * | 2020-05-09 | 2021-11-18 | 大连理工大学 | Unpowered automatic decontamination marine culture net cage |
| CN115430208A (en) * | 2022-09-08 | 2022-12-06 | 广东大唐国际雷州发电有限责任公司 | Flue gas monitoring filter belt cleaning device |
-
2008
- 2008-09-28 CN CNA2008101669489A patent/CN101406773A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103221821A (en) * | 2010-11-22 | 2013-07-24 | 纳尔科公司 | Apparatus for on-line continuous chlorine analysis in turbid water and process streams |
| US9016110B2 (en) | 2010-11-22 | 2015-04-28 | Nalco Company | Apparatus for on-line continuous chlorine analysis in turbid water and process streams |
| CN103221821B (en) * | 2010-11-22 | 2016-05-04 | 纳尔科公司 | For the equipment in muddy water and the analysis of process flow on-line continuous chlorine |
| CN103272427A (en) * | 2012-12-26 | 2013-09-04 | 新疆惠利灌溉科技股份有限公司 | Low pressure self-cleaning continuous filter |
| CN103272427B (en) * | 2012-12-26 | 2015-03-11 | 新疆惠利灌溉科技股份有限公司 | Low pressure self-cleaning continuous filter |
| WO2014190454A1 (en) * | 2013-05-28 | 2014-12-04 | 新疆惠利灌溉科技股份有限公司 | Low-pressure self-cleaning continuous filter |
| CN103585822A (en) * | 2013-11-14 | 2014-02-19 | 无锡南方声学工程有限公司 | High-pressure melt filter core cleaning device |
| CN107297097A (en) * | 2017-08-08 | 2017-10-27 | 国家电网公司 | Carbon pressurizing formula pass filter |
| CN107398112A (en) * | 2017-08-10 | 2017-11-28 | 南通江天化学股份有限公司 | Triazine axoplasm microparticle filter |
| CN107485909A (en) * | 2017-09-22 | 2017-12-19 | 上海船研环保技术有限公司 | A kind of filter |
| CN108310836A (en) * | 2018-01-31 | 2018-07-24 | 湖州创盛环保科技有限公司 | A kind of sewage water filtration method of easy cleaning sludge |
| CN108362118A (en) * | 2018-02-01 | 2018-08-03 | 同济大学 | A kind of drying equipment and its drying means of aluminium polychloride class series salt |
| CN109865338A (en) * | 2019-03-15 | 2019-06-11 | 泰山医学院 | A kind of pharmaceutical equipment filter device |
| CN111495016A (en) * | 2020-04-08 | 2020-08-07 | 陈萍 | Self-cleaning type sand filter rod filtering device |
| CN111389078A (en) * | 2020-04-10 | 2020-07-10 | 刘振中 | Traditional chinese medicine is decocted medicinal herbs and is used centrifugal filtration formula solid-liquid separation equipment |
| WO2021227340A1 (en) * | 2020-05-09 | 2021-11-18 | 大连理工大学 | Unpowered automatic decontamination marine culture net cage |
| CN112892058A (en) * | 2021-01-22 | 2021-06-04 | 张华� | Polycarboxylate water reducing agent preparation system of processing |
| CN112892058B (en) * | 2021-01-22 | 2022-04-26 | 山东汶河新材料有限公司 | Polycarboxylate water reducing agent preparation system of processing |
| CN115430208A (en) * | 2022-09-08 | 2022-12-06 | 广东大唐国际雷州发电有限责任公司 | Flue gas monitoring filter belt cleaning device |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090415 |