CN105056600A - Device and method for removing floating objects in sewage through spiral-flow type automatic cleaning and filtration - Google Patents
Device and method for removing floating objects in sewage through spiral-flow type automatic cleaning and filtration Download PDFInfo
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- CN105056600A CN105056600A CN201510414164.3A CN201510414164A CN105056600A CN 105056600 A CN105056600 A CN 105056600A CN 201510414164 A CN201510414164 A CN 201510414164A CN 105056600 A CN105056600 A CN 105056600A
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Abstract
The invention relates to a device and method for removing floating objects in sewage through spiral-flow type automatic cleaning and filtration. The device is a drum-shaped cylinder body; an opening is formed along a tangent line on the side surface of the cylinder body to facilitate sewage entry; both the two ends of the cylinder body are filter screens; the filter screens are made of a metal material, take the shape of a grid, and are used for intercepting the floating objects in the sewage; a rubbish discharge outlet is formed in the center at the bottom of the cylinder body; when rubbish in the cylinder body accumulates to a certain extent, the rubbish can be discharged through the rubbish discharge outlet; after entering the device, the sewage containing the floating objects rapidly flows around the cylinder body in a spiral manner; after a certain period of time, the sewage flows out through the filter screens at the two ends of the cylinder body, and the floating objects intercepted in the cylinder body are removed through the rubbish discharge outlet, so that solid-liquid separation can be well realized. The device is simple and convenient to use and free of energy consumption, and has the advantages that the surfaces of the filter screens can be automatically cleaned and multi-stage application is realized; the defects that the conventional filter device is complex in structure, high in energy consumption, high in blockage possibility, and the like, are overcome.
Description
Technical field
What the present invention relates to is that the automatic cleaning and filtering of a kind of spiral-flow type removes floating thing device and method in sewage, belongs to technical field of sewage.
Background technology
At present, the sewage handling problem of city and factory receives much concern, and various new technology is also constantly developed and inquires into, but the floating thing existed in sewage often Water purification process makes troubles, many enterprises selects human at periodic intervals to salvage, and do not only consuming time but also effort like this, and efficiency is usually not high.Current, major part factory selection grid removes, or barrier and preliminary sedimentation tank coupling, barrier generally has thick barrier and thin barrier, they are made up of one group or the parallel metal grizzly bar of array, plastics hook or metallic sieve, framework and relevant apparatus, are inclined and mounted on foul drainage, the import department of pump house sump or the front end of sewage treatment plant.These devices often need certain floor space, and cost is larger, and main exist easily blocking, and scarfing cinder is difficult, the shortcomings such as filter efficiency is lower.
Summary of the invention
The present invention proposes the automatic cleaning and filtering of a kind of spiral-flow type and remove floating thing device and method in sewage, its object is intended to for the above-mentioned defect existing for prior art, the centrifugal force drive floating thing utilizing sullage rotational flow to produce carrys out cleaning screen net surface and improves screen cloth carries out Separation of Solid and Liquid effect to sewage, reaches the object effectively removed floating thing in sewage.
Technical solution of the present invention: the automatic cleaning and filtering of a kind of spiral-flow type removes floating thing device in sewage, its structure comprises: sewage inlet A, filtration barrel body B, pure water inlet C, filter residue foreign material sewage draining exit D, wherein sewage inlet A is located at the upside of filtration barrel body B, left and right pure water inlet C correspondence is located at the left and right port of filtration barrel body B, be filter clean metal screen cloth between the left and right port of left and right pure water inlet C and filtration barrel body B, filter residue foreign material sewage draining exit D is established in the downside of filtration barrel body B.
Containing floating thing sewage-along cylindrical shell tangential direction enter cylinder-containing the sewage of floating thing rotate in cylinder-sewage rotates frictional metal net surface (automatically clean, keep screen cloth penetrating) from the two ends filtering metal net of cylinder through-floating thing in cylinder, and----the row's floating thing hatch opening cylinder is concentrated and discharged floating thing--is opened sewage valve after closing hatch and is again run to stop sewage entering when floating thing gathers a certain amount of.
Advantage of the present invention: structure is simple, easy to use, without the need to power consumption, and cleaning can prevent sieve pore blockade automatically, compensate for the deficiency of the devices such as grid, has good practicality and market value.
Accompanying drawing explanation
Accompanying drawing 1 is the front elevation that the automatic cleaning and filtering of a kind of spiral-flow type removes floating thing device in sewage;
Accompanying drawing 2 is side views that the automatic cleaning and filtering of a kind of spiral-flow type removes floating thing device in sewage;
Accompanying drawing 3 is upper 45 degree of oblique views that the automatic cleaning and filtering of a kind of spiral-flow type removes floating thing device in sewage;
Accompanying drawing 4 is lower 45 degree of oblique views that the automatic cleaning and filtering of a kind of spiral-flow type removes floating thing device in sewage.
A is sewage inlet, and B is filtration barrel body, and C is pure water inlet, and D is filter residue foreign material sewage draining exits.
Detailed description of the invention
Technical scheme of the present invention is described in detail below in conjunction with the drawings and specific embodiments:
The automatic cleaning and filtering of a kind of spiral-flow type removes floating thing device in sewage, its structure comprises: sewage inlet A, filtration barrel body B, pure water inlet C, filter residue foreign material sewage draining exit D, wherein sewage inlet A is located at the upside of filtration barrel body B, left and right pure water inlet C correspondence is located on the left and right port of filtration barrel body B, be filter clean metal screen cloth between the left and right port of left and right pure water inlet C and filtration barrel body B, filter residue foreign material sewage draining exit D is established in the downside of filtration barrel body B.
The automatic cleaning and filtering of spiral-flow type removes the method for floating thing in sewage, comprises,
1) sewage inlet A is opened, by the sewage-enter cylinder along the tangential direction of filtration barrel body B containing floating thing;
2) sewage containing floating thing is rotated in filtration barrel body;
3) sewage rotated from the filtration clean metal screen cloth at filtration barrel body two ends through; Be trapped in filtration barrel body by larger floating thing and suspension, sewage just flow to follow-up structures from two ends screen cloth;
4) floating thing rotates frictional metal net surface in filtration barrel body, automatically cleans, and keeps screen cloth penetrating; Avoid blocking;
5), when floating thing gathering reaches 1/3 volume of filtration barrel body volume, stopping sewage being entered;
6) pure water inlet C Natural excrement clear water;
7) open the filter residue foreign material sewage draining exit D of filtration barrel body, concentrate and discharge floating thing;
7), after closing filter residue foreign material sewage draining exit D, step 1) is repeated.
Utilize the rotation function tangentially flowing into sewage in filtration barrel body to hold under the arm to wrap up in the filtration clean metal screen surface of the floating thing in water to filtration barrel body both sides and automatically clean, to improve the filter effect of both sides screen cloth to sewage float.
Described foreign material combined sewage import A, enters cylindrical shell filter with the sewage ensureing to comprise floating thing along the tangential direction of cylindrical shell.Control inflow and the stopping of sewage.
Described filtration barrel body, to ensure that the sewage comprising floating thing forms eddy flow in cylindrical shell, the sewage before interval filter and the clear liquid after filtering.
Described pure water inlet C, pure water inlet (the both sides screen cloth of filtration barrel body), filter the sewage comprising floating thing, the clear liquid expelling tube after filtration is external.Comprise the rotation effluent stream of floating thing, automatic rotation cleaning screen net surface, improves the filter efficiency of screen cloth.
Described filter residue foreign material sewage draining exit D, miscellaneous object outlet (its size is about 1/3 of cylindrical shell area), when foreign material floating in filtration barrel body reach a certain amount of, (they are quantitatively different for floating thing of different nature, as: the large-scale foreign material such as branch bar, yarn fabric, polybag reach 1/3 volume of filtration barrel body volume), foreign material combined sewage import A stops entering of combined sewage, opens miscellaneous object outlet, discharges after filtering foreign material, after closing miscellaneous object outlet, foreign material combined sewage import A opens, and flows into new sewage.
Sewage can be selected in using according to actual needs to enter the position of filtration barrel body; Connection in series-parallel this filter multistage can also be selected as required to improve filter effect.
The centrifugal force that the present invention utilizes sullage rotational flow to produce carries out automated cleaning to filter screen surface, when sewage is endlessly behind cylindrical shell tangent line access to plant inside, just rotate along barrel with very fast speed, sewage containing floating thing is just brought to the screen cloth of cylindrical shell both sides by eddy flow, floating foreign material mix sewage and rotate to a certain extent screen surface and wash away, be conducive to sewage to flow out from filtration sieve aperture, and floating thing and suspension are just trapped within cylindrical shell, remove in the lump after accumulating the amount reaching certain, run and facilitate filter efficiency to be improved.
As long as there are current to enter this device, and by the continuous eddy flow of centrifugal force to screen cloth, just can wash away screen cloth in time and prevent it from being blocked by floating thing, floating thing reach a certain amount of after remove again, decrease the manpower financial capacity that scarfing cinder consumes.
Current can flow out by the screen cloth through cylindrical shell both sides, higher than one-sided filter efficiency; Also can adopt multilevel screen at cylindrical shell two ends, make filter efficiency higher.
Claims (2)
1. the automatic cleaning and filtering of spiral-flow type removes floating thing device in sewage, it is characterized in that comprising: sewage inlet, filtration barrel body, pure water inlet, filter residue foreign material sewage draining exit, wherein sewage inlet is located at the upside of filtration barrel body, left and right pure water inlet correspondence is located at the left and right port of filtration barrel body, be filter clean metal screen cloth between the left and right port of left and right pure water inlet and filtration barrel body, filter residue foreign material sewage draining exit is established in the downside of filtration barrel body.
2. the automatic cleaning and filtering of spiral-flow type as claimed in claim 1 removes the method for floating thing in sewage, it is characterized in that comprising the steps:
1) sewage inlet is opened, by the sewage-enter cylinder along the tangential direction of filtration barrel body containing floating thing;
2) sewage containing floating thing is rotated in filtration barrel body;
3) sewage rotated from the filtration clean metal screen cloth at filtration barrel body two ends through; Be trapped in filtration barrel body by larger floating thing and suspension, sewage just flow to follow-up structures from two ends screen cloth;
4) floating thing rotates frictional metal net surface in filtration barrel body, automatically cleans, and keeps screen cloth penetrating; Avoid blocking;
5), when floating thing gathering reaches 1/3 volume of filtration barrel body volume, stopping sewage being entered;
6) pure water inlet Natural excrement clear water;
7) open the filter residue foreign material sewage draining exit of filtration barrel body, concentrate and discharge floating thing;
7), after closing filter residue foreign material sewage draining exit, step 1) is repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414164.3A CN105056600A (en) | 2015-07-15 | 2015-07-15 | Device and method for removing floating objects in sewage through spiral-flow type automatic cleaning and filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414164.3A CN105056600A (en) | 2015-07-15 | 2015-07-15 | Device and method for removing floating objects in sewage through spiral-flow type automatic cleaning and filtration |
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| CN105056600A true CN105056600A (en) | 2015-11-18 |
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| CN201510414164.3A Pending CN105056600A (en) | 2015-07-15 | 2015-07-15 | Device and method for removing floating objects in sewage through spiral-flow type automatic cleaning and filtration |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142914A (en) * | 2017-07-12 | 2017-09-08 | 水利部交通运输部国家能源局南京水利科学研究院 | Floater automatic collecting device, method |
| CN107335284A (en) * | 2017-08-29 | 2017-11-10 | 中国建筑设计院有限公司 | A kind of rubbish from cooking equipment for separating liquid from solid |
| CN110448248A (en) * | 2019-07-15 | 2019-11-15 | 广州江水清智能科技有限公司 | A kind of removal water oil stain device and method |
| CN113860602A (en) * | 2021-09-09 | 2021-12-31 | 张尊举 | Integrated micro-power distributed sewage treatment circulating device |
| CN114793996A (en) * | 2022-05-10 | 2022-07-29 | 浙江省海洋水产研究所 | Reef fish transfer device |
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| FR2772635A1 (en) * | 1997-12-18 | 1999-06-25 | Snecma | AUTOLAVABLE DEVICE FOR SEPARATION AND FILTRATION OF SOLID PARTICLES IN A FLOW OF LIQUID AND APPLICATION TO A FUEL INJECTION CIRCUIT INCLUDING SUCH A DEVICE |
| CN2366162Y (en) * | 1999-03-02 | 2000-03-01 | 刘鹏阶 | Filtering device with automatic dirt drainage |
| CN201020323Y (en) * | 2007-04-09 | 2008-02-13 | 杨连吉 | Self-washing rotational flow sewage filter |
| CN203183806U (en) * | 2012-12-06 | 2013-09-11 | 芜湖东旭光电科技有限公司 | Open type circulating cooling water pipeline filtering device |
| CN204380363U (en) * | 2014-12-04 | 2015-06-10 | 唐敏 | Rotary self-cleaning filter |
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2015
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Patent Citations (5)
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| FR2772635A1 (en) * | 1997-12-18 | 1999-06-25 | Snecma | AUTOLAVABLE DEVICE FOR SEPARATION AND FILTRATION OF SOLID PARTICLES IN A FLOW OF LIQUID AND APPLICATION TO A FUEL INJECTION CIRCUIT INCLUDING SUCH A DEVICE |
| CN2366162Y (en) * | 1999-03-02 | 2000-03-01 | 刘鹏阶 | Filtering device with automatic dirt drainage |
| CN201020323Y (en) * | 2007-04-09 | 2008-02-13 | 杨连吉 | Self-washing rotational flow sewage filter |
| CN203183806U (en) * | 2012-12-06 | 2013-09-11 | 芜湖东旭光电科技有限公司 | Open type circulating cooling water pipeline filtering device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142914A (en) * | 2017-07-12 | 2017-09-08 | 水利部交通运输部国家能源局南京水利科学研究院 | Floater automatic collecting device, method |
| CN107335284A (en) * | 2017-08-29 | 2017-11-10 | 中国建筑设计院有限公司 | A kind of rubbish from cooking equipment for separating liquid from solid |
| CN107335284B (en) * | 2017-08-29 | 2023-03-31 | 中国建筑设计研究院有限公司 | Kitchen garbage solid-liquid separation device |
| CN110448248A (en) * | 2019-07-15 | 2019-11-15 | 广州江水清智能科技有限公司 | A kind of removal water oil stain device and method |
| CN113860602A (en) * | 2021-09-09 | 2021-12-31 | 张尊举 | Integrated micro-power distributed sewage treatment circulating device |
| CN114793996A (en) * | 2022-05-10 | 2022-07-29 | 浙江省海洋水产研究所 | Reef fish transfer device |
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Application publication date: 20151118 |
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