CN103990317B - A mao device is dragged in a kind of wastewater treatment - Google Patents
A mao device is dragged in a kind of wastewater treatment Download PDFInfo
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- CN103990317B CN103990317B CN201410222529.8A CN201410222529A CN103990317B CN 103990317 B CN103990317 B CN 103990317B CN 201410222529 A CN201410222529 A CN 201410222529A CN 103990317 B CN103990317 B CN 103990317B
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- filter
- wastewater treatment
- filtering ponds
- drag
- mao device
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Abstract
The invention discloses a kind of wastewater treatment and drag for a mao device, comprise filtering ponds shell, inlet channel and outlet conduit, slightly, thin twice filter course is successively set between inlet channel flange, inlet channel outlet is stretched in filtering ponds, filter vat is arranged in the middle of filtering ponds shell, filter vat by motor through transmission case driven rotary, described filter vat is the cylindrical of upper opening, its skin is stainless steel filter, internal layer is that polypropylene filter is together with outer tire layer, outlet conduit is arranged on below filtering ponds shell side, a mao device is dragged in a kind of wastewater treatment of the present invention, structure is simple, waste water throws away by the centrifugal force utilizing filter vat to rotate from polypropylene filter, cotton yarn, fiber, impurity is intercepted in filter vat, reduce the COD value in waste water, equipment is attractive in appearance, anticorrosion, sealing, automaticity is high, environment is good, blowdown is convenient, long service life.
Description
Technical field
The invention belongs to dyeing apparatus technical field, be specifically related to a kind of wastewater treatment and drag for a mao device.
Background technology
The waste water power of cotton yarn printing and dyeing enterprise discharge generally all contains a large amount of cotton yarns, fiber, impurity, for preventing deposition and the blocking of subsequent processing units, all arrange at waste water inlet place and drag for mao device to stop fiber, impurity, but buy that existing to drag for mao installation cost high, fault rate is high, homemade to drag for mao device process clean, also needs to continue to filter, increase the difficulty of wastewater treatment in later process.
Summary of the invention
For solving the problem, the invention discloses a kind of wastewater treatment and dragging for a mao device, structure is simple, attractive in appearance, anticorrosion, sealing, automaticity be high, environment is good, and blowdown is convenient, and long service life, intercepting efficiency is high, especially can improve the impurity interception result of waste water.
For achieving the above object, technical scheme of the present invention is as follows:
A mao device is dragged in a kind of wastewater treatment, comprise filtering ponds shell, inlet channel and outlet conduit, it is characterized in that: thick, thin twice filter course is successively set between inlet channel flange, inlet channel outlet is stretched in filtering ponds, filter vat is arranged in the middle of filtering ponds shell, filter vat by motor through transmission case driven rotary, described filter vat is the cylindrical of upper opening, its skin is stainless steel filter, internal layer be polypropylene filter together with outer tire layer, outlet conduit is arranged on below filtering ponds shell side.
As a modification of the present invention, described inlet channel, filter vat, filtering ponds housing vertical are placed.
As a modification of the present invention, described inlet channel and outlet conduit inwall roller coating ETPE layer.
As a modification of the present invention, above described filtering ponds shell, be provided with splash-back.
As a modification of the present invention, the double-layer stainless steel screen pack of described coarse filtration layer to be mesh be 0.5-1mm is formed.
As a modification of the present invention, the double-layer stainless steel screen pack of described thin filter course to be mesh be 0.1-0.5mm is formed.
As a modification of the present invention, the mesh of described stainless steel filter is the 0.3-0.5mm aperture that interval splits.
As a modification of the present invention, described outlet conduit import department is provided with absorbent packet, is provided with activated carbon granule in absorbent packet.
As a modification of the present invention, the filter opening aperture of described polypropylene filter is 5-50 μm.
As a modification of the present invention, be provided with dirt-discherging outlet below described filter vat and extend to outside bottom filtering ponds, stopper clogs dirt-discherging outlet.
The invention has the beneficial effects as follows:
A mao device is dragged in a kind of wastewater treatment of the present invention, structure is simple, waste water throws away by the centrifugal force utilizing filter vat to rotate from polypropylene filter, cotton yarn, fiber, impurity are intercepted in filter vat, reduce the COD value in waste water, equipment is attractive in appearance, anticorrosion, sealing, automaticity be high, environment is good, blowdown is convenient, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is top view of the present invention.
Reference numerals list:
1, inlet channel, 2, ETPE layer, 3, flange, 4, coarse filtration layer, 5, thin filter course, 6, splash-back, 7, stainless steel filter, 8, polypropylene filter, 9, filtering ponds shell, 10, absorbent packet, 11, activated carbon granule, 12, outlet conduit, 13, motor, 14, transmission case, 15, dirt-discherging outlet, 16, stopper, 17, filter vat.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following detailed description of the invention should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in the figure, a mao device is dragged in a kind of wastewater treatment of the present invention, comprise filtering ponds shell 9, inlet channel 1 and outlet conduit 12, slightly, thin twice filter course 4, 5 are successively set between inlet channel flange 3, inlet channel 1 outlet is stretched in filtering ponds, filter vat 17 is arranged in the middle of filtering ponds shell 9, filter vat 17 by motor 13 through transmission case 14 driven rotary, described filter vat 17 is the cylindrical of upper opening, its skin is stainless steel filter 7, internal layer is that polypropylene filter 8 is together with outer tire layer, outlet conduit 12 is arranged on filtering ponds shell 9 side-lower.
During work, dyeing waste water flows into from inlet channel 1, slightly, thin twice filter course 4, 5 filter rear waste water enters filtering ponds, in order to raise the efficiency, cost-saving, described inlet channel 1, filter vat 17, filtering ponds shell 9 is vertically placed, dyeing waste water utilizes gravity toward dirty, draw water without the need to using pump, wherein thick, thin twice filter course 4, 5 are clipped between inlet channel flange 3 successively, waste water is first through coarse filtration layer 4, the double-layer stainless steel screen pack that described coarse filtration layer 4 is 0.5-1mm for mesh is formed, the long fibre of more than 0.5mm can be tackled, cotton yarn, anticorrosion, waste water gets off again through meticulous filter course 5, the double-layer stainless steel screen pack that described thin filter course 5 is 0.1-0.5mm for mesh is formed, the long fibre of more than 0.1mm can be tackled, cotton yarn, anticorrosion, slightly, thin twice filter course 4, 5 is all be clipped between inlet channel flange 3, flange cleaning can be taken apart thick time idle, thin twice filter course 4, 5.
Owing to having acid in dyeing waste water, there is alkali, be corrosive, general pipeline is ferrous material, for preventing waste water corrosion pipeline, at described inlet channel 1 and outlet conduit 12 inwall roller coating ETPE layer 2, described ETPE layer thickness is 2-2.5mm, makes waste water cannot corrosion pipeline, extends pipeline service life.
Because filter vat 17 is arranged in the middle of filtering ponds shell 9, after waste water enters filtering ponds, directly enter into filter vat 17, spill for preventing waste water, splash-back 6 is provided with above described filtering ponds shell 9, described splash-back 6 keeps off above filter vat 17, filtering ponds are also circular, be arranged on the periphery of filter vat 17, during work, motor 13 drives filter vat 17 to rotate, general rotary speed is that 120-150 turns/min, waste water is thrown between filtering ponds shell 9 and stainless steel filter 7 by the centrifugal force utilizing filter vat to rotate from polypropylene filter, cotton yarn, fiber, impurity is intercepted in filter vat, the filter opening aperture of described polypropylene filter 8 is 5-50 μm, thickness is 0.08-0.15mm, polypropylene filter 8 is utilized to rotate essence filter, tackle fiber, cotton yarn, impurity, interception result is good, drainage efficiency is high, the waste water thrown away flows to next procedure through outlet conduit 12 and carries out anaerobic acidification process, adopt the skeleton of stainless steel filter as filter vat 17 of 3mm thickness, anticorrosion, sturdy and durable, wherein the mesh of stainless steel filter 7 is the 0.3-0.5mm aperture that interval splits, even if there is breakage in polypropylene filter 8, also few fibers can be tackled, cotton yarn, double insurance, reduce the COD value in waste water.
Polypropylene filter chemical-resistance of the present invention is excellent, can acidproof, alkaline-resisting, high temperature resistant, solvent resistant, comprises polar solvent, and intensity is good, can not be out of shape, not have medium to come off, can not produce and pollute, polypropylene filter belongs to secondary filter, and resistance is little, flow velocity is fast, and flow reaches 5T/h under normal pressure, long service life, be used for filtering suitable high viscosity, the waste water filtering that suspension is many, interception result is good, filtration time is longer, and filtering accuracy is higher.
Waste water throws away by the centrifugal force that the present invention utilizes filter vat to rotate from polypropylene filter, cotton yarn, fiber, impurity are intercepted in filter vat, due to polypropylene filter smooth surface, the impurity tackled can be fallen below filter vat 17, below described filter vat 17, be provided with dirt-discherging outlet 15 extend to outside bottom filtering ponds, clog dirt-discherging outlet 15 with stopper 16 when working at ordinary times, extract stopper when removing contamination and impurity is discharged from dirt-discherging outlet 15, convenient and swift.
In order to tackle short fiber further, the present invention is provided with absorbent packet 10 in described outlet conduit 12 import department, be provided with activated carbon granule 11 in absorbent packet 10, short fiber be adsorbed on activated carbon granule 11 when water outlet, reduce the COD value in waste water further and remove SS pollutant.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic.
Claims (10)
1. a mao device is dragged in a wastewater treatment, comprise filtering ponds shell, inlet channel and outlet conduit, it is characterized in that: thick, thin twice filter course is successively set between inlet channel flange, inlet channel outlet is stretched in filtering ponds, filter vat is arranged in the middle of filtering ponds shell, filter vat by motor through transmission case driven rotary, described filter vat is the cylindrical of upper opening, its skin is stainless steel filter, internal layer be polypropylene filter together with outer tire layer, outlet conduit is arranged on below filtering ponds shell side.
2. drag for a mao device according to a kind of wastewater treatment described in during claim 1, it is characterized in that: described inlet channel, filter vat, filtering ponds housing vertical are placed.
3. drag for a mao device according to a kind of wastewater treatment described in during claim 1, it is characterized in that: described inlet channel and outlet conduit inwall roller coating ETPE layer.
4. drag for a mao device according to a kind of wastewater treatment described in during claim 1, it is characterized in that: above described filtering ponds shell, be provided with splash-back.
5. drag for a mao device according to a kind of wastewater treatment described in during claim 1, it is characterized in that: the double-layer stainless steel screen pack of described coarse filtration layer to be mesh be 0.5-1mm is formed.
6. drag for a mao device according to a kind of wastewater treatment described in during claim 1, it is characterized in that: the double-layer stainless steel screen pack of described thin filter course to be mesh be 0.1-0.5mm is formed.
7. drag for a mao device according to a kind of wastewater treatment described in during claim 1, it is characterized in that: the mesh of described stainless steel filter is the 0.3-0.5mm aperture that interval splits.
8. drag for a mao device according to a kind of wastewater treatment described in during claim 1, it is characterized in that: described outlet conduit import department is provided with absorbent packet, is provided with activated carbon granule in absorbent packet.
9. drag for a mao device according to a kind of wastewater treatment described in during claim 1, it is characterized in that: the filter opening aperture of described polypropylene filter is 5-50 μm.
10. drag for a mao device according to a kind of wastewater treatment described in during claim 1, it is characterized in that: be provided with dirt-discherging outlet below described filter vat and extend to outside bottom filtering ponds, stopper clogs dirt-discherging outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222529.8A CN103990317B (en) | 2014-05-26 | 2014-05-26 | A mao device is dragged in a kind of wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222529.8A CN103990317B (en) | 2014-05-26 | 2014-05-26 | A mao device is dragged in a kind of wastewater treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103990317A CN103990317A (en) | 2014-08-20 |
| CN103990317B true CN103990317B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410222529.8A Expired - Fee Related CN103990317B (en) | 2014-05-26 | 2014-05-26 | A mao device is dragged in a kind of wastewater treatment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645618B (en) * | 2016-01-31 | 2019-02-12 | 绍兴市南洋染织有限公司 | A kind of dyeing waste water filter device |
| CN108314277A (en) * | 2018-04-26 | 2018-07-24 | 陈启发 | A kind of without sewage discharge water-jet loom |
| CN109260821A (en) * | 2018-12-05 | 2019-01-25 | 佛山科学技术学院 | A kind of filter device of the sewage reparation with deodorization functions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002059531A (en) * | 2000-08-17 | 2002-02-26 | Mihara Ryoju Engineering Kk | Apparatus for cleaning dampening water |
| CN202343006U (en) * | 2011-11-21 | 2012-07-25 | 桑德集团有限公司 | Two-stage filtration system suitable to remove suspended matters in biomembrane treatment process |
| CN102961920A (en) * | 2012-12-07 | 2013-03-13 | 王益 | Sewage filtering device |
| CN103463864B (en) * | 2013-08-28 | 2015-03-18 | 北京卫星制造厂 | Two-stage multi-channel water filtering device |
| CN103611364B (en) * | 2013-11-15 | 2015-09-02 | 昆山威胜达环保设备有限公司 | A kind of novel vibrating oil filter |
| CN203899292U (en) * | 2014-05-26 | 2014-10-29 | 江苏双盈纺织科技有限公司 | Wastewater treatment hair intercepting device |
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- 2014-05-26 CN CN201410222529.8A patent/CN103990317B/en not_active Expired - Fee Related
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| CN103990317A (en) | 2014-08-20 |
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Granted publication date: 20151209 Termination date: 20200526 |