CN104740914A - Multi-stage anti-blocking filtering device - Google Patents
Multi-stage anti-blocking filtering device Download PDFInfo
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- CN104740914A CN104740914A CN201510181233.0A CN201510181233A CN104740914A CN 104740914 A CN104740914 A CN 104740914A CN 201510181233 A CN201510181233 A CN 201510181233A CN 104740914 A CN104740914 A CN 104740914A
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- purifying box
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- water
- filter
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Abstract
The invention discloses a multi-stage anti-blocking filtering device. The multi-stage anti-blocking filtering device is characterized by comprising a purifying box, a filtering cylinder, a clean water tank and sewage drainage outlets, wherein the purifying box at least comprises an upper layer purifying box and a lower layer purifying box which form a multi-stage purifying water tank in a stacking mode; a water inlet is formed in the side wall of the upper layer purifying box; the upper section of the filtering cylinder is provided with a filtering screen capable of forming a filtering channel, and the lower section of the filtering cylinder is provided with a cylinder body the inner cavity of which is communicated with the filtering screen; the filtering cylinder is erected on the base plate of the purifying box; the base plate of the purifying box at the position of the filtering cylinder is a water passing hole running up and down; the clean water tank is supported by the bottom of the lower layer purifying box; the bottom of the clean water tank is connected with a clean water drainage pipe; the base plates of the upper layer purifying box and the lower layer purifying box are respectively provided with the sewage drainage outlets communicated with a sewage tank. With the multi-stage anti-blocking filtering device, liquid is enabled to be clean via multi-stage filtration, the filtering screen can be prevented from being blocked effectively, the structure is simple, and the using effect is good.
Description
Technical field
The present invention relates to filter, particularly relate to a kind of multistage anti-clogging filter.
Background technology
The processes such as sewage purification, channel cleanout, rainwater-collecting all need to purify liquid.Water float thing is easily removed, and in water suspension compare be difficult to remove, the method for general sedimentation basin or filtration purifies.Sedimentation basin is a kind of structures that application precipitation removes suspension in water, widely uses in the treatment of waste water.But sedimentation basin purification speed is comparatively slow, when treating capacity is larger, need to build large-scale structures, floor space is large, and cost is higher, and easily occurs transient stay phenomenon.Transient stay refers to that the time of staying of a part of water is less than the design time of staying, flows out outside pond very soon, can not get abundant precipitation; Then the time of staying is greater than the design time of staying to another part, even occurs that current stagnate motionless slough substantially, decreases the dischargeable capacity of sedimentation basin.Filter after referring to that fluid enters the filter cylinder being equipped with certain specification filter screen, its impurity is stopped, clean filtrate is then discharged by filter outlet.Filter rapidly succinct, but when adopting general filter method, impurities in liquid is deposited in the surface of filter screen, is easy to block filter screen.
Summary of the invention
The present invention is the weak point for avoiding existing for above-mentioned prior art, a kind of multistage anti-clogging filter is provided, to liquid being made cleaner by multistage filtering, prevent filter net jam and affect operating efficiency, filtration residue can be focused on easily simultaneously.
The present invention is that technical solution problem adopts following solution:
The design feature of the present invention's multistage anti-clogging filter is that described filter comprises:
Purifying box is plate and shell structure, at least includes upper strata purifying box and lower floor's purifying box, and described upper strata purifying box and lower floor's purifying box are formed multistage purification water tank with stacked form, and water inlet is arranged on the sidewall of upper strata purifying box; In the purifying box of described upper strata, arrange one spilling water wall, the height of described spilling water wall is lower than the apical side height of the cartridge filter be arranged in the purifying box of upper strata; The epimere of described cartridge filter is the filter screen that can form filtration channel, and the hypomere of cartridge filter is the cylindrical shell that inner chamber is communicated with filter screen, and described cartridge filter stands upright on the base plate of purifying box, and the base plate of described purifying box is the water hole of up/down perforation in cartridge filter position;
Filtered water tank, it is undertaken on the bottom of lower floor's purifying box, connects clear water drainpipe in the bottom of described filtered water tank, collects clear water by described clear water drainpipe;
Foul water tank, the base plate of upper strata purifying box and lower floor's purifying box is respectively arranged with outfall, and described outfall is connected with described foul water tank, connects bilge discharge pipe in the bottom of described foul water tank.
In the present embodiment, the design feature of multistage anti-clogging filter is also:
The mesh diameter being arranged in the filter screen on the cartridge filter of upper strata purifying box is less than the mesh diameter of the filter screen on the cartridge filter being arranged in lower floor's purifying box.
Described upper strata purifying box and lower floor's purifying box have partial transposition on vertical position, and upper strata purifying box is directly connected with the foul water tank be positioned at below outfall with the outfall on the base plate of lower floor's purifying box.
The base plate arranging upper strata purifying box and lower floor's purifying box has drainage grade, and described outfall is its lowest position of the base plate being in upper strata purifying box and lower floor's purifying box respectively.
Described cartridge filter middle cylinder body divides two sections to be set to epimere cylinder and hypomere cylinder, described epimere cylinder and hypomere cylinder are the nested encryptions of extension type, described cartridge filter is fixedly installed on the top board of place one deck clear water tanks by the support be connected on described epimere cylinder, described hypomere cylinder can on move and depart from the base plate of place one deck clear water tanks, and form intussusception with described epimere cylinder.
In clear water drainpipe, current meter is set, in the upper edge of spilling water wall, water-level gauge is set, at purifying box outer wall, warning device is set, using the detection signal of described current meter and water-level gauge as the enabling signal of warning device, when water level detecting signal when flow rate detection signal in current meter is less than flow rate setpoint and in water-level gauge reaches setting height, driven by warning device and report to the police.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention makes liquid cleaner by multistage filtering.
2, the present invention can prevent filter net jam effectively, and cartridge filter is in vertically arranging, and during filtration, in liquid, the impurity of larger particles is stopped by filter screen, remains in the bottom of purifying box, is not deposited in the surface of filter screen, effectively can prevent filter net jam.
3, the present invention can focus on impurity screening easily, and in liquid, the impurity of larger particles is stopped by filter screen, remains in the bottom of purifying box, is convenient to focus on.
4, the present invention utilizes liquid gravity in filter process, and do not need exterior power to participate in, liquid flows from top to down, utilizes liquid gravity to carry out multistage filtering dexterously, does not need exterior power to participate in.
5, spilling water wall is provided with in the present invention, when inlet opening enters excessive velocities, when exceeding the purification speed of purifying box, in first class purification case, liquid level raises, when arriving spilling water wall height, partially liq flows directly into foul water tank without purifying box, prevents liquid cross flow or the excessive damage filter of fluid pressure.
6, current meter, water-level gauge and warning device are set in the present invention, when in purifying box, liquid impurity content raises gradually and affects purification efficiency, in clear water drainpipe, flow rate of liquid decline, purifying box middle water level raise, and excite warning device to send signal, are beneficial to timely process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is cartridge structure schematic diagram in the present invention;
Number in the figure: 1a filter screen, 2 water inlets, 3a cylindrical shell, 3b clear water drainpipe, 3c bilge discharge pipe, 31 hypomere cylinders, 32 epimere cylinders, 33 guide posts, 34 supports, 4a upper strata purifying box, 4b lower floor purifying box, 5 current meters, 6 filtered water tanks, 7 foul water tank, 8 outfalls, 9 spilling water walls, 10 water-level gauges.
Detailed description of the invention
See Fig. 1, in the present embodiment, the version of multistage anti-clogging filter is:
Arranging purifying box is plate and shell structure, at least includes upper strata purifying box 4a and lower floor purifying box 4b, and upper strata purifying box 4a and lower floor purifying box 4b is formed multistage purification water tank with stacked form, and water inlet 2 is arranged on the sidewall of upper strata purifying box 4a; In described upper strata purifying box 4a, arrange one spilling water wall 9, the height of described spilling water wall 9 is lower than the apical side height of the cartridge filter be arranged in the purifying box 4a of upper strata.
The epimere arranging cartridge filter is the filter screen 1a that can form filtration channel, the hypomere of cartridge filter is the cylindrical shell 3a that inner chamber is communicated with filter screen, described cartridge filter stands upright on the base plate of purifying box, and the base plate of described purifying box is the water hole of up/down perforation in cartridge filter position.
The bottom that filtered water tank 6 is undertaken on lower floor purifying box 4b is set, connects clear water drainpipe 3b in the bottom of described filtered water tank 6, collect clear water by described clear water drainpipe 3b;
Arrange foul water tank 7, the base plate of upper strata purifying box 4a and lower floor purifying box 4b is respectively arranged with outfall 8, and described outfall 8 is connected with described foul water tank 7, connects bilge discharge pipe 3c in the bottom of described foul water tank 7.
In the present embodiment, corresponding vibrational power flow also comprises:
The mesh diameter being arranged in the filter screen on the cartridge filter of upper strata purifying box 4a is less than the mesh diameter of the filter screen on the cartridge filter being arranged in lower floor purifying box 4b, realizes filtering step by step.
Upper strata purifying box 4a and lower floor purifying box 4b has partial transposition on vertical position, upper strata purifying box 4a is directly connected with the foul water tank 7 be positioned at below outfall with the outfall on the base plate of lower floor purifying box 4b, this structure is compacter, reduces connecting line.
The base plate arranging upper strata purifying box 4a and lower floor purifying box 4b has drainage grade, and described outfall is its lowest position of the base plate being in upper strata purifying box 4a and lower floor purifying box 4b respectively, is beneficial to smooth blowdown.
In the present embodiment, in clear water drainpipe 3b, current meter 5 is set, in the upper edge of spilling water wall 9, water-level gauge 10 is set, at purifying box outer wall, warning device is set, using the detection signal of described current meter 5 and water-level gauge 10 as the enabling signal of warning device, when water level detecting signal when flow rate detection signal in current meter 5 is less than flow rate setpoint and in water-level gauge 10 reaches setting height, driven by warning device and report to the police, process in time for alarm signal, improve the functional reliability of device.
See Fig. 2, in the present embodiment, cartridge filter middle cylinder body 3a divides two sections to be set to epimere cylinder 32 and hypomere cylinder 31, described epimere cylinder 32 is the nested encryptions of extension type with hypomere cylinder 31, described cartridge filter is fixedly installed on the top board of place one deck clear water tanks by the support 34 be connected on described epimere cylinder 32, described hypomere cylinder 31 can utilize the guiding of guide post 33 up to move and depart from the base plate of place one deck clear water tanks, and forming intussusception with described epimere cylinder 32, this version can the cleaning of convenient clear water tanks.
In concrete enforcement, clear water tanks also can be set to more than two-stage as the case may be, in water inlet, in each outfall, in each water hole and on clear water drainpipe, on sewage drainage pipe, stop valve can be set respectively, according to use and needing of clearing up opens and closes each stop valve.
Claims (6)
1. a multistage anti-clogging filter, is characterized in that described filter comprises:
Purifying box, for plate and shell structure, at least include upper strata purifying box (4a) and lower floor's purifying box (4b), described upper strata purifying box (4a) and lower floor's purifying box (4b) are formed multistage purification water tank with stacked form, and water inlet (2) is arranged on the sidewall of upper strata purifying box (4a); In described upper strata purifying box (4a), arrange one spilling water wall (9), the height of described spilling water wall (9) is lower than the apical side height of the cartridge filter be arranged in upper strata purifying box (4a); The epimere of described cartridge filter is the filter screen (1a) that can form filtration channel, the hypomere of cartridge filter is the cylindrical shell (3a) that inner chamber is communicated with filter screen, described cartridge filter stands upright on the base plate of purifying box, and the base plate of described purifying box is the water hole of up/down perforation in cartridge filter position;
Filtered water tank (6), it is undertaken on the bottom of lower floor's purifying box (4b), connects clear water drainpipe (3b), collect clear water by described clear water drainpipe (3b) in the bottom of described filtered water tank (6);
Foul water tank (7), the base plate of upper strata purifying box (4a) and lower floor's purifying box (4b) is respectively arranged with outfall (8), described outfall (8) is connected with described foul water tank (7), connects bilge discharge pipe (3c) in the bottom of described foul water tank (7).
2. multistage anti-clogging filter according to claim 1, is characterized in that: the mesh diameter being arranged in the filter screen on the cartridge filter of upper strata purifying box (4a) is less than the mesh diameter of the filter screen on the cartridge filter being arranged in lower floor's purifying box (4b).
3. multistage anti-clogging filter according to claim 1, it is characterized in that: described upper strata purifying box (4a) and lower floor's purifying box (4b) have partial transposition on vertical position, upper strata purifying box (4a) is directly connected with the foul water tank be positioned at below outfall (7) with the outfall on the base plate of lower floor's purifying box (4b).
4. multistage anti-clogging filter according to claim 3, it is characterized in that: the base plate arranging upper strata purifying box (4a) and lower floor's purifying box (4b) has drainage grade, described outfall is its lowest position of the base plate being in upper strata purifying box (4a) and lower floor's purifying box (4b) respectively.
5. multistage anti-clogging filter according to claim 1, it is characterized in that: described cartridge filter middle cylinder body (3a) is divided two sections and is set to epimere cylinder (32) and hypomere cylinder (31), the nested encryptions that described epimere cylinder (32) and hypomere cylinder (31) are extension type, described cartridge filter is fixedly installed on the top board of place one deck clear water tanks by the support (34) be connected on described epimere cylinder (32), described hypomere cylinder (31) can on move and depart from the base plate of place one deck clear water tanks, and form intussusception with described epimere cylinder (32).
6. multistage anti-clogging filter according to claim 1, it is characterized in that: current meter (5) is set in clear water drainpipe (3b), in the upper edge of spilling water wall (9), water-level gauge (10) is set, at purifying box outer wall, warning device is set, using the detection signal of described current meter (5) and water-level gauge (10) as the enabling signal of warning device, when water level detecting signal when flow rate detection signal in current meter (5) is less than flow rate setpoint and in water-level gauge (10) reaches setting height, driven by warning device and report to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181233.0A CN104740914B (en) | 2015-04-16 | 2015-04-16 | A kind of multistage anti-clogging plug filtration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181233.0A CN104740914B (en) | 2015-04-16 | 2015-04-16 | A kind of multistage anti-clogging plug filtration unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104740914A true CN104740914A (en) | 2015-07-01 |
| CN104740914B CN104740914B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510181233.0A Expired - Fee Related CN104740914B (en) | 2015-04-16 | 2015-04-16 | A kind of multistage anti-clogging plug filtration unit |
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| CN (1) | CN104740914B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882107A (en) * | 2017-12-22 | 2018-04-06 | 郑州玖意优创商贸有限公司 | Solar energy fresh water collecting car |
| CN107890705A (en) * | 2017-12-22 | 2018-04-10 | 郑州玖意优创商贸有限公司 | Collapsible fresh water collecting car |
| CN109385982A (en) * | 2018-12-18 | 2019-02-26 | 毅康科技有限公司 | A kind of ecological dam body with filtering water purification function |
| CN110327681A (en) * | 2019-07-16 | 2019-10-15 | 田翰文 | A kind of Novel sewage discharge anti-blocking water tube assembly |
| CN111957095A (en) * | 2019-05-20 | 2020-11-20 | 青岛海尔洗衣机有限公司 | Filtering device and application thereof |
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| JPS52143558A (en) * | 1976-05-24 | 1977-11-30 | Shinriyou Fuirutoreishiyon Kk | Filter element and filter system |
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| CN201287004Y (en) * | 2008-09-05 | 2009-08-12 | 浙江雷畴科技有限公司 | Self-cleaning double-layer filter device |
| CN201855617U (en) * | 2010-09-29 | 2011-06-08 | 凯迈(洛阳)机电有限公司 | Drawer-type filtrating device used for water circulating system |
| CN203139767U (en) * | 2013-04-12 | 2013-08-21 | 潘军 | Sewage filtering tank |
| WO2015042844A1 (en) * | 2013-09-26 | 2015-04-02 | 深圳市兴日生实业有限公司 | Water filter with filter cartridge block alerting and alerting method |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS52143558A (en) * | 1976-05-24 | 1977-11-30 | Shinriyou Fuirutoreishiyon Kk | Filter element and filter system |
| CN101417189A (en) * | 2007-10-25 | 2009-04-29 | 王玉乔 | No-maintenance full-automatic filter |
| CN201287004Y (en) * | 2008-09-05 | 2009-08-12 | 浙江雷畴科技有限公司 | Self-cleaning double-layer filter device |
| CN201855617U (en) * | 2010-09-29 | 2011-06-08 | 凯迈(洛阳)机电有限公司 | Drawer-type filtrating device used for water circulating system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882107A (en) * | 2017-12-22 | 2018-04-06 | 郑州玖意优创商贸有限公司 | Solar energy fresh water collecting car |
| CN107890705A (en) * | 2017-12-22 | 2018-04-10 | 郑州玖意优创商贸有限公司 | Collapsible fresh water collecting car |
| CN109385982A (en) * | 2018-12-18 | 2019-02-26 | 毅康科技有限公司 | A kind of ecological dam body with filtering water purification function |
| CN111957095A (en) * | 2019-05-20 | 2020-11-20 | 青岛海尔洗衣机有限公司 | Filtering device and application thereof |
| CN110327681A (en) * | 2019-07-16 | 2019-10-15 | 田翰文 | A kind of Novel sewage discharge anti-blocking water tube assembly |
| CN110327681B (en) * | 2019-07-16 | 2021-11-23 | 北京理工大学 | Sewage discharge is with preventing stifled drain pipe subassembly |
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| Publication number | Publication date |
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| CN104740914B (en) | 2016-06-01 |
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Granted publication date: 20160601 Termination date: 20200416 |