CN104740918B - A kind of swinging filter cloth cuts dirty equipment - Google Patents
A kind of swinging filter cloth cuts dirty equipment Download PDFInfo
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- CN104740918B CN104740918B CN201310741350.9A CN201310741350A CN104740918B CN 104740918 B CN104740918 B CN 104740918B CN 201310741350 A CN201310741350 A CN 201310741350A CN 104740918 B CN104740918 B CN 104740918B
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Abstract
The present invention relates to technical field of sewage treatment equipment, particularly relate to a kind of swinging filter cloth and cut dirty equipment.This swinging filter cloth cuts dirty equipment and includes multiple cylinder and the filter cloth laid along multiple cylinders, cylinder drives filter cloth motion by rotating, a part for filter cloth is immersed in the sewage of sewer, another part is positioned on the water surface of sewer, it is connected with filter cloth each through back cover band with sidewall at the bottom of the canal of sewer, filter cloth and back cover band are interwoven by filament, and its precision of damming is 0.1～0.8mm.It is simple that the swinging filter cloth of the present invention cuts dirty device structure, it is easy to make, reduced investment, operation maintenance is simple, the grid in tradition spotter is substituted by filter cloth, can effectively remove the hair class in sewage, fiber-like, feather class material, it is adaptable to the sanitary sewage disposal of the little water yield or butcher, during textile printing and dyeing wastewater processes, such as the sewage treatment facility in villages and small towns and small enterprise.
Description
Technical field
The present invention relates to technical field of sewage treatment equipment, particularly relate to a kind of swinging filter cloth and cut dirty equipment.
Background technology
Sewage treatment process is pressed degree for the treatment of divide, one-level, two grades and tertiary treatment can be divided into.Wherein, coagulation mainly removes the solid pollution material in sewage in suspended state, and current physical treatment process major part can be only done the requirement of coagulation.Through the sewage of coagulation, BOD(English full name is BiochemicalOxygenDemand, and Chinese is Biochemical oxygen demand) generally can remove about 30%, do not reach discharge standard.Coagulation belongs to the pretreatment of two stage treatment.Solid matter bigger in sewage is intercepted by conventional grid in the above process, and that commonly uses at present has swinging grid sewage-removing machine.
For the object that stock size is bigger more than the gap of grid and hardness, this swinging grid sewage-removing machine result of use is good, but for fiber, feather etc. more carefully, softer material, the removal effect of this swinging grid sewage-removing machine is just had a greatly reduced quality.For general domestic sewage treatment process, this equipment can play preferably and block dirty effect, if but for slaughtering wastewater, textile printing and dyeing wastewater etc., but good result can not be played, a large amount of tiny hairs, feather or fiber substance enter biochemical system, some critical pipings are caused blocking, the operation of some visual plants be also result in and have a strong impact on.
Why general fine fack is not strong to the interception function of above-mentioned substance, mainly has some reason following: grid gap is longer, and above-mentioned substance thinner in a large number is directly entered follow-up current through gap；Even if above-mentioned substance some by grid rake taken the water surface out of, owing to rake teeth gap is through, above-mentioned substance is often wound around or is entrained between rake teeth, cause that the foreign material that these can not be carried secretly or be wound around by rotating brush well brush, and along with rake teeth transfers back in current, again it is back in sewage under current scour effect, enters follow-up treatment facility.
Along with the continuous of effluent-disposal standard promotes in recent years, a lot of advanced treating facilities, as various types of filtration facility also comes into operation in succession, these facilities are more sensitive to the fiber in water or hair class material, it is desirable to have better measure to remove these materials.
In view of the defect of above-mentioned prior art, the present invention proposes a kind of swinging filter cloth and cuts dirty equipment
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention be solve conventional grates spotter due to the grid gap of grid longer, to the fiber-like in sewage, feather class etc. are elongated or flat material interception function is poor, the inefficient problem of scrubbing.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of swinging filter cloth and cut dirty equipment, including multiple cylinders and along multiple described cylinders lay filter cloth, described cylinder drives the motion of described filter cloth by rotating, a part for described filter cloth is immersed in the sewage of sewer, another part is positioned on the water surface of described sewer, it is connected with described filter cloth each through back cover band with sidewall at the bottom of the canal of described sewer, described filter cloth and back cover band are interwoven by filament, and its precision of damming is 0.1～0.8mm.
Wherein, the precision of damming of described filter cloth and back cover band is 0.3～0.5mm.
Wherein, described filter cloth is provided with tilting section and flat segments, and a part for the tilting section of described filter cloth is immersed in the sewage of described sewer, and the flat segments of another part and described filter cloth (1) is respectively positioned on the water surface of described sewer.
Wherein, the angled setting of water (flow) direction of the tilting section of described filter cloth and described sewage.
Wherein, the tilting section of described filter cloth becomes 50 °～70 ° settings with the water (flow) direction of described sewage.
Wherein, also including the sewage disposal brush for cleaning the dirt on described filter cloth, described sewage disposal brush contacts connection with the flat segments of described filter cloth.
Wherein, also including for the jet pipe washed out by the fine particle dirt of blocking on described filter cloth, described jet pipe is arranged on the inside of the flat segments of described filter cloth.
Wherein, it is connected with the dirty groove of receiving for trapped dirt at described sewage disposal brush and jet pipe.
Wherein, multiple described cylinders have at least one to be connected to the power set driving its rotation.
(3) beneficial effect
The technique scheme of the present invention has the advantages that the swinging filter cloth of the present invention cuts the cylinder of dirty equipment by rotating drive filter cloth motion, a part for filter cloth is immersed in the sewage of sewer, another part is positioned on the water surface of sewer, by using the filter cloth that filament is interwoven to substitute the grid in tradition spotter, and the precision of damming of filter cloth is 0.1～0.8mm, it is possible to effectively remove the hair class in sewage, fiber-like, feather class material；Owing to the aperture of filter cloth is little, above-mentioned substance is easy to remove, and facilitates filter cloth to use continuously；Adopt the back cover band overlap joint filter cloth that material is identical with filter cloth with prescription, can effectively prevent dirt from cutting at the bottom of the canal of dirty equipment and sewer from this swinging filter cloth and reveal between both sides, suitable in the sanitary sewage disposal of the little water yield or butcher, textile printing and dyeing wastewater processes, such as the sewage treatment facility in villages and small towns and small enterprise.
Accompanying drawing explanation
Fig. 1 is the side view that the swinging filter cloth of the embodiment of the present invention cuts dirty equipment.
Wherein, 1: filter cloth；2: cylinder；3: sewage disposal brush；4: jet pipe；5: back cover band；6: receive dirty groove；7: at the bottom of canal；8: operating platform.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following example are used for illustrating the present invention, but can not be used for limiting the scope of the present invention.
In describing the invention, except as otherwise noted, " multiple " are meant that two or more.Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in the present invention.
As shown in Figure 1, the swinging filter cloth that the present embodiment provides cuts dirty equipment and is provided with multiple cylinder 2, it is equipped with filter cloth 1 along multiple cylinders 2, filter cloth 1 is interwoven by filament, multiple cylinders 2 have at least one be connected to the power set driving its rotation, make the direction that cylinder 2 rotates consistent, thus driving the direction that filter cloth 1 rotates along cylinder 2 to move, in motor process, filter cloth 1 remains that one part is immersed in the sewage of sewer, another part is positioned on the water surface of sewer, by using the filter cloth 1 that filament is interwoven to substitute the grid in tradition spotter, it is 0.1～0.8mm that filter cloth 1 and back cover band 5 are satisfied by its precision of damming, can effectively remove the hair class in sewage, fiber-like, feather class material.
At the bottom of the canal of sewer 7 and sidewall respectively through between back cover band 5 and filter cloth 1 overlap, back cover adopts the filament identical with filter cloth 1 material to be interwoven with 5, due to back cover with 5 and filter cloth 1 surface smooth, the frictional force of the two is little, in use procedure, the degree of abrasion is low, respectively at the bottom of the canal of sewer 7 and gap between sidewall and filter cloth 1 can well be sealed, it is to avoid the dirt in sewage is revealed from bottom and side, affects the effect of subsequent technique.
Specific in the present embodiment, filter cloth 1 and back cover are interwoven by the filament of the polyesters materials such as nylon or stainless steel-like material with 5, and its precision of damming is preferably 0.3～0.5mm, and the permeability rate under 1200pa pressure is 0.26～0.28m3/m2s.Filter cloth 1 is sequentially laid on four cylinders 2, forms tilting section and flat segments.One of them cylinder 2 is connected with the power set driving its rotation, drives the clockwise direction that filter cloth 1 rotates along cylinder 2 to move as V belt translation.Filter cloth 1 in motion is formed closes continuous print dirt conveyer belt, can be divided into inside and outside.Dirt under being filtered by filter cloth 1 is attached to the outside of filter cloth 1, is carried over the water surface by filter cloth 1.A cylinder 2 in four cylinders 2 is installed at the bottom of the canal of sewer 7, and the other three cylinder 2 is arranged on the water surface of sewer.The position that filter cloth 1 is transferred to flat segments by tilting section is set to flex point, sewage water (flow) direction in sewer is as illustrated by the arrows in fig. 1, in the motor process of filter cloth 1, a part for the tilting section of filter cloth 1 is immersed in sewage, become 50 °～70 ° settings with the water (flow) direction of sewage, make dirt be more prone to be taken out of the water surface by filter cloth 1；The flat segments of another part and filter cloth 1 is arranged on the water surface of sewer.
Sewage disposal brush 3 contacts connection with the flat segments of filter cloth 1, sewage disposal brush 3 is for cleaning the dirt on filter cloth, shower nozzle 4 it is also equipped with between the flex point of sewage disposal brush 3 and filter cloth 1, jet pipe 4 is arranged on the inside of filter cloth 1, for the dirt of blocking on described filter cloth is washed out, it is correspondingly provided with in the downside of sewage disposal brush 3 and shower nozzle 4 and receives dirty groove 6, for catching the dirt disposed from filter cloth 1.
Sewage disposal brush 3 connecting power device, in the motor process of filter cloth 1, lower rotation is driven by power set, filter cloth 1 contacts with sewage disposal brush 3, sewage disposal brush 3 can by filter cloth 1 with dirt brush under, dirt falls into after being brushed down to be received in dirty groove 6, in order to avoid falling in the sewage after filtration, affects sewage water filtration quality.
Jet pipe 4 is connected with high-pressure washing water device, and in jet pipe 4, the water of ejection is sprayed onto on the filter cloth 1 in motion, it is possible to the dirt spray in the aperture be interwoven silk thread fine and closely woven on filter cloth 1 is fallen, it is prevented that the aperture clogs on filter cloth 1.When filter cloth 1 blocks more serious, has influence on the permeability rate of filter cloth 1, opening jet pipe 4, cleaning water is sprayed onto on filter cloth 1 from jet pipe 4, is sprayed onto by the dirt of blocking on filter cloth 1 and receives in dirty groove 6.Owing to the aperture of filter cloth 1 is little, dirt is not susceptible to tangle on filter cloth 1, it is easy to rinse.
Being additionally provided with operating platform 8 on the water surface of sewer, dirty groove 6 of receiving is placed on operating platform 8, the underface of corresponding sewage disposal brush 3 and shower nozzle 4, dirty groove 6 is received so that changing, preventing from dirt from falling into drop when receiving dirty groove 6 simultaneously, thus falling in the sewage after filtration, affecting sewage water filtration quality.
The swinging filter cloth of the present embodiment cuts dirty equipment at work, under the drive of driving device, multiple cylinders 2 all rotate along clockwise direction, filter cloth 1 is driven to do V belt translation motion along clockwise direction, filter cloth 1 remains that in motor process one part is immersed in the sewage of sewer, and another part is on the water surface.Sewage flows through filter cloth 1 along the direction of arrow shown in Fig. 1, filter cloth 1 takes the dirt in sewage out of the water surface by V belt translation motion, after dirt leaves the water surface under the transmission of filter cloth 1 drives, brushed off by sewage disposal brush 3, then dropping and receiving in dirty groove 6, the filter cloth 1 scrubbed clean returns to and is again filtered work in sewage.When the aperture on filter cloth 1 is serious by dirt blocking, thus when affecting its permeability rate quality, opening shower nozzle 4, filter cloth 1 being rinsed, the dirt blocked being flushed to receive in dirty groove 6 in aperture.
In sum, the swinging filter cloth of the present invention cuts the cylinder 2 of dirty equipment and drives filter cloth 1 to move by rotating, a part for filter cloth 1 is immersed in the sewage of sewer, another part is positioned on the water surface of sewer, by using the filter cloth 1 that filament is interwoven to substitute the grid in tradition spotter, and the precision of damming of filter cloth 1 is 0.1～0.8mm, it is possible to effectively remove the hair class in sewage, fiber-like, feather class material；Owing to the aperture of filter cloth 1 is little, above-mentioned substance is easy to remove, and facilitates filter cloth 1 to use continuously；The back cover band 5 adopting material all identical with filter cloth 1 with prescription overlaps filter cloth, can effectively prevent from dirt from cutting from this swinging filter cloth to reveal between 7 and both sides at the bottom of the canal of dirty equipment and sewer, suitable in the sanitary sewage disposal of the little water yield or butcher, textile printing and dyeing wastewater processes, such as the sewage treatment facility in villages and small towns and small enterprise.
Embodiments of the invention provide for example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent from for the ordinary skill in the art.Selecting and describing embodiment is in order to principles of the invention and practical application are better described, and makes those of ordinary skill in the art it will be appreciated that the present invention is thus design is suitable to the various embodiments with various amendments of special-purpose.
Claims (9)
1. a swinging filter cloth cuts dirty equipment, it is characterized in that, including multiple cylinders (2) and the filter cloth (1) laid along multiple described cylinders (2), described cylinder (2) drives described filter cloth (1) motion by rotating, a part for described filter cloth (1) is immersed in the sewage of sewer, another part is positioned on the water surface of described sewer, (7) at the bottom of the canal of described sewer and sidewall are connected with described filter cloth (1) each through back cover band (5), described filter cloth (1) and back cover band (5) are interwoven by filament, its precision of damming is 0.1～0.8mm；Also include the jet pipe (4) for being washed out by the fine particle dirt of upper for described filter cloth (1) blocking and the sewage disposal brush (3) being used for cleaning the dirt on described filter cloth (1) being arranged at described jet pipe (4) front, described sewage disposal brush (3) is driven lower rotation by power set, and contact with described filter cloth (1), with by described filter cloth (1) with dirt brush under.
2. swinging filter cloth according to claim 1 cuts dirty equipment, it is characterised in that the precision of damming of described filter cloth (1) and back cover band (5) is 0.3～0.5mm.
3. swinging filter cloth according to claim 1 and 2 cuts dirty equipment, it is characterized in that, described filter cloth (1) is provided with tilting section and flat segments, a part for the tilting section of described filter cloth (1) is immersed in the sewage of described sewer, and the flat segments of another part and described filter cloth (1) is respectively positioned on the water surface of described sewer.
4. swinging filter cloth according to claim 3 cuts dirty equipment, it is characterised in that the angled setting of water (flow) direction of the tilting section of described filter cloth (1) and described sewage.
5. swinging filter cloth according to claim 4 cuts dirty equipment, it is characterised in that the tilting section of described filter cloth (1) becomes 50 °～70 ° settings with the water (flow) direction of described sewage.
6. swinging filter cloth according to claim 3 cuts dirty equipment, it is characterised in that described sewage disposal brush (3) contacts connection with the flat segments of described filter cloth (1).
7. swinging filter cloth according to claim 6 cuts dirty equipment, it is characterised in that described jet pipe (4) is arranged on the inside of the flat segments of described filter cloth (1).
8. swinging filter cloth according to claim 7 cuts dirty equipment, it is characterised in that described sewage disposal brush (3) and jet pipe (4) be connected with receive dirt groove (6) for trapped dirt.
9. swinging filter cloth according to claim 8 cuts dirty equipment, it is characterised in that have at least one to be connected to the power set driving its rotation in multiple described cylinders (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741350.9A CN104740918B (en) | 2013-12-27 | 2013-12-27 | A kind of swinging filter cloth cuts dirty equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310741350.9A CN104740918B (en) | 2013-12-27 | 2013-12-27 | A kind of swinging filter cloth cuts dirty equipment |
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| CN104740918A CN104740918A (en) | 2015-07-01 |
| CN104740918B true CN104740918B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310741350.9A Active CN104740918B (en) | 2013-12-27 | 2013-12-27 | A kind of swinging filter cloth cuts dirty equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921867A (en) * | 2018-09-20 | 2020-03-27 | 上海城投污水处理有限公司 | Sewage filtering tank |
| CN110721521A (en) * | 2019-11-13 | 2020-01-24 | 杭州金固环保设备科技有限公司 | Sewage filtering device |
| CN113213661A (en) * | 2021-05-18 | 2021-08-06 | 重庆渝每滋农业科技发展有限公司 | Bean product production wastewater treatment system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134150A (en) * | 2006-08-29 | 2008-03-05 | 黄伟飞 | Screening and sieving apparatus for water treatment |
| CN102380244A (en) * | 2011-10-20 | 2012-03-21 | 江苏清溢环保设备有限公司 | Sludge dewatering belt type pressure filter with backwashing function |
| CN203663544U (en) * | 2013-12-27 | 2014-06-25 | 浦华环保有限公司 | Rotary type filtering cloth dirt retaining equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130213904A1 (en) * | 2012-02-22 | 2013-08-22 | M2 Renewables, Inc. | Industrial separator and dewatering plant |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134150A (en) * | 2006-08-29 | 2008-03-05 | 黄伟飞 | Screening and sieving apparatus for water treatment |
| CN102380244A (en) * | 2011-10-20 | 2012-03-21 | 江苏清溢环保设备有限公司 | Sludge dewatering belt type pressure filter with backwashing function |
| CN203663544U (en) * | 2013-12-27 | 2014-06-25 | 浦华环保有限公司 | Rotary type filtering cloth dirt retaining equipment |
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Address after: 100084 Haidian District Tsinghua Science and technology building, C27, Beijing Applicant after: THUNIP HOLDINGS CO., LTD. Applicant after: Puhua Holding Co., Ltd. Address before: 100084 Haidian District Tsinghua Science and technology building, C27, Beijing Applicant before: THUNIP Holdings Co., Ltd. Applicant before: Ziguang Environmental Protection Co., Ltd. |
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