CN110655283A - Novel rural domestic sewage treatment system of combination formula membrane reactor - Google Patents

Novel rural domestic sewage treatment system of combination formula membrane reactor Download PDF

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Publication number
CN110655283A
CN110655283A CN201911099601.1A CN201911099601A CN110655283A CN 110655283 A CN110655283 A CN 110655283A CN 201911099601 A CN201911099601 A CN 201911099601A CN 110655283 A CN110655283 A CN 110655283A
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CN
China
Prior art keywords
sewage treatment
treatment system
domestic sewage
membrane reactor
rural domestic
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Pending
Application number
CN201911099601.1A
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Chinese (zh)
Inventor
任珺
王挺
陶玲
程涛
任伟
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Gansu Haoyu Environmental Protection Technology Co Ltd
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Gansu Haoyu Environmental Protection Technology Co Ltd
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Priority to CN201911099601.1A priority Critical patent/CN110655283A/en
Publication of CN110655283A publication Critical patent/CN110655283A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention belongs to the technical field of sewage treatment, and particularly relates to a novel combined membrane reactor rural domestic sewage treatment system. Including grit chamber, rose box, water purification case, the grit chamber is divided into left intake chamber and right play pond by the division board, and left intake chamber top is provided with the inlet tube, is provided with first buffering slip sand board, first buffering slip sand board in the intake chamber of the inlet tube down left side and has the second buffering slip sand board, right play pond lower part is provided with the grit plate, and right play pond upper portion sets up outlet pipe an, outlet pipe a delivery port is located the rose box bottom, and the rose box is divided into anaerobism portion, oxygen deficiency portion, good oxygen portion by the baffle from the bottom up that it set up, and oxidation portion and disinfection pond intercommunication, disinfection case lead to pipe and water purification case are connected. The invention has the advantages of compact structure, small occupied area, high filtering efficiency, good treatment effect and convenient popularization and use.

Description

Novel rural domestic sewage treatment system of combination formula membrane reactor
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a novel combined membrane reactor rural domestic sewage treatment system.
Background
With the continuous progress of urbanization of economic development, people pay more and more attention to the environmental problems, especially water resources, and the water quality in lakes and rivers of some cities is continuously deteriorated, so that a great amount of fish death is caused, and water purification becomes the most important thing. At present, rural residents improve the living standard, the living mode is not changed, the rural residents live according to the traditional living mode, most of the domestic sewage of the rural residents is directly poured into the front and back of a house, the sewage discharge mode not only enables the sewage to transversely flow and affects the village capacity, but also enables the sewage to permeate underground for a long time, and the domestic sewage contains more nitrogen, phosphorus, sulfur and pathogenic bacteria, so that the water quality of the rural areas is deteriorated. The existing sewage treatment system usually occupies a large area, and the sewage treatment efficiency is not high.
Disclosure of Invention
The invention aims to provide a novel combined membrane reactor rural domestic sewage treatment system aiming at the problems in the prior art.
In order to achieve the purpose, the invention specifically adopts the following technical scheme:
the utility model provides a rural domestic sewage treatment system of novel combination formula membrane reactor, includes grit chamber 1, rose box 2, water purification case 3, its characterized in that: grit chamber 1 is divided into left intake chamber and right outlet tank by lower extreme open-ended division board 4, and left intake chamber top is provided with inlet tube 5, is provided with first buffering slip sand board 6, first buffering slip sand board 6 in the intake chamber of a left side under inlet tube 5 and is equipped with second buffering slip sand board 7, right side outlet tank lower part is provided with grit chamber 8, and right side outlet tank upper portion sets up outlet pipe a9, outlet pipe a9 delivery port is located rose box 2 bottom, rose box 2 is divided into anaerobism portion 13, oxygen deficiency portion 14, good oxygen portion 15 by the baffle from the bottom up that sets up in it, oxidation portion 15 and disinfection pond 10 intercommunication, disinfection box 10 leads to pipe 11 and is connected with water purification case 3.
The partition plates in the filter box 2 are arranged along the left-right direction, and specifically comprise a V-shaped partition plate a16 with openings at the front end and the rear end and a V-shaped partition plate b17 with openings at the front end and the rear end above the V-shaped partition plate a16, two inclined partition plates a18 are symmetrically arranged at the front side and the rear side below the V-shaped partition plate a16, two inclined partition plates b19 are symmetrically arranged at the front side and the rear side between the V-shaped partition plate a16 and the V-shaped partition plate b17, primary fillers 20 are symmetrically arranged between the inclined partition plate a18 and the V-shaped partition plate a16, secondary fillers 21 are symmetrically arranged between the V-shaped partition plate a16 and the inclined partition plate b19, and tertiary fillers 22 are arranged between the inclined partition plate b19 and the V-shaped partition plate b.
The first-stage filler 20 is quartz sand, the second-stage filler 21 is activated carbon, and the third-stage filler 22 is a reverse osmosis membrane.
The first buffering sand slide 6 inclines downwards from left to right and is provided with an opening at the right end, the second buffering sand slide 7 inclines downwards from right to left and is provided with an opening at the left end, and the sand settling plate 8 inclines upwards from left to right and is provided with an opening at the right end.
And a plurality of oil absorption cotton slivers are vertically arranged on the first buffering sand slide plate 6.
The bottom of the grit chamber 1 is downwards inclined from right to left, a silt discharge pipe 23 is arranged at the bottom of the right end of the grit chamber, and a valve is arranged on the silt discharge pipe 23.
The longitudinal section of the disinfection tank 10 is trapezoidal, the bottom of the disinfection tank is open, the disinfection tank is fixed at the opening of the upper part of the grit chamber 1 through two fixing plates 24, and the upper part of the disinfection tank 10 is provided with a feed inlet.
The fixing plates 24 extend into the aerobic section 15 of the filter tank 2, and a biofilm 25 is arranged between the two fixing plates 24 in the aerobic section.
An aeration pipe is arranged at the bottom in the aerobic bottom 15 and is connected with a blower at the bottom of the filter box 2.
Two water outlet pipes a9 are arranged in parallel in front and at the back.
And a silt discharge pipe with a switch is arranged at the bottom of the filter box 2.
Liquid chlorine, a sodium hypochlorite method, chlorine dioxide and other disinfectants can be added into the feeding port at the upper part of the disinfection tank 10.
And a purified water outlet is arranged at the lower part of the right side of the purified water tank 3.
Compared with the prior art, the invention has the beneficial effects that:
1. the sand setting tank that its set up and division board, first buffering sand slide, second buffering sand slide, sand setting plate that set up in the sand setting tank can deposit silt in the sand setting tank, can effectively reduce the sewage that carries in the rose box and contain silt volume, guarantee the normal operating of rose box, the maintenance number of times of less equipment. Wherein the division board is divided into two parts about with the grit chamber, sets up first buffering sand slide, second buffering sand slide under the mouth of a river is advanced to right side, is the impact of less rivers to lower part water, prevents to rush up bottom silt, and oil is floated on the surface of water in the sewage simultaneously, will be adsorbed by the oil absorption silver on the first buffering sand slide, and the sand setting board that its slope set up can accelerate the sediment to guarantee that the sewage silt content of right side outlet pipe a department is very little.
2. It sets up "V" shape baffle an, "V" shape baffle b, slope baffle an, slope baffle b and the tertiary filler of rose box and its inside setting, divide into a plurality of independent reaction zones with the rose box, handles sewage in proper order, and sewage is from up going down in addition, and the rose box bottom will be deposited to a small amount of silt that contains in the sewage, reduces to pack the destructiveness to upper portion, and the treatment effect is good, and is efficient, compact structure, and area is little.
3. Its intercommunication sets up the disinfection pond on the rose box, and the water that conveniently will follow the rose box and come out disinfects again, is the water that overflows again after the disinfection pond is full of water moreover, and sewage has carried out abundant sediment in the rose box and has filtered this moment, so the water in the disinfection pond is clean enough clear.
In conclusion, the invention has the advantages of good filtering effect, high treatment efficiency, compact structure, small occupied area, less maintenance times, stable and reliable operation and convenient popularization and use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the filtration tank of the present invention.
Shown in the figure: a grit chamber 1; a filter box 2; a water purifying tank 3; a partition plate 4; a water inlet pipe 5; a first buffer sandboard 6; a second buffer sandboard 7; a sand setting plate 8; water outlet pipe a 9; a disinfection tank 10; a water pipe 11; an anaerobic section 13; an anoxic section 14; an aerobic section 15; "V" shaped baffle a 16; "V" shaped partition b 17; inclined partition a 18; inclined partitions b 19; a primary filler 20; a secondary filler 21; tertiary filler 22; a silt discharge pipe 23; a fixed plate 24; a biofilm 25.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is to be understood that the terms "left", "right", "front", "rear", and the like, as used herein, are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are used merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the components referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be considered as limiting the present invention.
The structure and the advantageous effects of the present invention will be further described with reference to the accompanying drawings and embodiments.
Examples
The utility model provides a novel rural domestic sewage treatment system of combination formula membrane reactor, as figure 1 to 3, including grit chamber 1, rose box 2, water purification case 3, grit chamber 1 is divided into left intake chamber and right outlet basin by lower extreme open-ended division board 4, and left intake chamber top is provided with inlet tube 5, is provided with first buffering slip sand board 6 in the inlet tube 5 lower left intake chamber, first buffering slip sand board 6 has second buffering slip sand board 7, right outlet basin lower part is provided with grit plate 8, and right outlet basin upper portion sets up outlet pipe a9, outlet pipe a9 delivery port is located rose box 2 bottom, rose box 2 is divided into anaerobism portion 13, oxygen deficiency portion 14, good oxygen portion 15 by the baffle from the bottom up that it set up, oxidation portion 15 and disinfection pond 10 intercommunication, disinfection case 10 leads to pipe 11 and is connected with water purification case 3. Sewage is sequentially filtered upwards from the bottom of the filter box, and is sequentially subjected to anaerobic reaction, anoxic reaction and aerobic reaction, and the sewage is treated step by step from bottom to top.
The partition plates in the filter box 2 are arranged along the left-right direction, and specifically comprise a V-shaped partition plate a16 with openings at the front end and the rear end and a V-shaped partition plate b17 with openings at the front end and the rear end above the V-shaped partition plate a16, two inclined partition plates a18 are symmetrically arranged at the front side and the rear side below the V-shaped partition plate a16, two inclined partition plates b19 are symmetrically arranged at the front side and the rear side between the V-shaped partition plate a16 and the V-shaped partition plate b17, primary fillers 20 are symmetrically arranged between the inclined partition plate a18 and the V-shaped partition plate a16, secondary fillers 21 are symmetrically arranged between the V-shaped partition plate a16 and the inclined partition plate b19, and tertiary fillers 22 are arranged between the inclined partition plate b19 and the V-shaped partition plate b.
The first-stage filler 20 is quartz sand, the second-stage filler 21 is activated carbon, and the third-stage filler 22 is a reverse osmosis membrane. The sewage is treated by quartz sand, activated carbon and reverse osmosis membrane from bottom to bottom in sequence, and the treatment degree is gradually enhanced each time.
The first buffering sand slide 6 inclines downwards from left to right and is provided with an opening at the right end, the second buffering sand slide 7 inclines downwards from right to left and is provided with an opening at the left end, and the sand settling plate 8 inclines upwards from left to right and is provided with an opening at the right end. The water that comes out from the inlet tube will follow first buffering smooth sand board and transition to the smooth sand board of second buffering again, so will not strike the water of bottom, so can not rush up the sedimentary silt of bottom for the sediment of silt.
And a plurality of oil absorption cotton slivers are vertically arranged on the first buffering sand slide plate 6. Absorbing the floating oil on the upper part of the sewage to the oil absorption cotton strip.
The bottom of the grit chamber 1 is downwards inclined from right to left, a silt discharge pipe 23 is arranged at the bottom of the right end of the grit chamber, and a valve is arranged on the silt discharge pipe 23.
The longitudinal section of the disinfection tank 10 is trapezoidal, the bottom of the disinfection tank is open, the disinfection tank is fixed at the opening of the upper part of the grit chamber 1 through two fixing plates 24, and the upper part of the disinfection tank 10 is provided with a feed inlet.
The fixing plates 24 extend into the aerobic section 15 of the filter tank 2, and a biofilm 25 is arranged between the two fixing plates 24 in the aerobic section.
An aeration pipe is arranged at the bottom in the aerobic bottom 15 and is connected with a blower at the bottom of the filter box 2.
Two water outlet pipes a9 are arranged in parallel in front and at the back. The two water outlet pipes a accelerate the sewage treatment speed.
And a silt discharge pipe with a switch is arranged at the bottom of the filter box 2.
Liquid chlorine, a sodium hypochlorite method, chlorine dioxide and other disinfectants can be added into the feeding port at the upper part of the disinfection tank 10.
And a purified water outlet is arranged at the lower part of the right side of the purified water tank 3.
The above description is only a preferred example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a rural domestic sewage treatment system of novel combination formula membrane reactor, includes grit chamber (1), rose box (2), water purification case (3), its characterized in that: grit chamber (1) is divided into left intake chamber and right outlet basin by lower extreme open-ended division board (4), and left intake chamber top is provided with inlet tube (5), is provided with first buffering sand slide (6), first buffering sand slide (6) in the intake chamber of a left side under inlet tube (5) and has second buffering sand slide (7), right side outlet basin lower part is provided with sand settling plate (8), and right side outlet basin upper portion sets up outlet pipe a (9), outlet pipe a (9) delivery port is located rose box (2) bottom, rose box (2) are divided into anaerobism portion (13), oxygen deficiency portion (14), good oxygen portion (15) by the baffle from the bottom up that sets up in it, oxidation portion (15) and disinfection pond (10) intercommunication, disinfection box (10) are connected with header tank (12) through water pipe (11).
2. The novel rural domestic sewage treatment system of combined membrane reactor of claim 1, characterized in that: the filter box comprises a filter box body (2) and is characterized in that partition plates in the filter box body (2) are arranged along the left-right direction and specifically comprise a V-shaped partition plate a (16) with openings at the front end and the rear end and a V-shaped partition plate b (17) with openings at the front end and the rear end above the V-shaped partition plate a, two inclined partition plates a (18) are symmetrically arranged on the front side and the rear side below the V-shaped partition plate a (16), two inclined partition plates b (19) are symmetrically arranged on the front side and the rear side between the V-shaped partition plate a (16) and the V-shaped partition plate b (17), primary fillers (20) are symmetrically arranged between the inclined partition plates a (18) and the V-shaped partition plate a (16), secondary fillers (21) are symmetrically arranged between the V-shaped partition plate a (16) and the inclined partition plate b (19), and tertiary fillers (22) are arranged between the inclined.
3. The novel rural domestic sewage treatment system of combined membrane reactor of claim 2, characterized in that: the first-stage filler (20) is quartz sand, the second-stage filler (21) is activated carbon, and the third-stage filler (22) is a reverse osmosis membrane.
4. The novel rural domestic sewage treatment system of combined membrane reactor of claim 1, characterized in that: the first buffering sand sliding plate (6) is downwards inclined from left to right and is provided with an opening at the right end, the second buffering sand sliding plate (7) is downwards inclined from right to left and is provided with an opening at the left end, and the sand settling plate (8) is upwards inclined from left to right and is provided with an opening at the right end.
5. The novel rural domestic sewage treatment system of combined membrane reactor of claim 4, characterized in that: a plurality of oil absorption cotton slivers are vertically arranged on the first buffering sand sliding plate (6).
6. The novel rural domestic sewage treatment system of combined membrane reactor of claim 1, characterized in that: the bottom of the grit chamber (1) is downwards inclined from right to left, a silt discharge pipe (23) is arranged at the bottom of the right end of the grit chamber, and a valve is arranged on the silt discharge pipe (23).
7. The novel rural domestic sewage treatment system of combined membrane reactor of claim 1, characterized in that: the longitudinal section of the disinfection tank (10) is trapezoidal, the bottom of the disinfection tank is open, the disinfection tank is fixed at the opening of the upper part of the grit chamber (1) through two fixing plates (24), and the upper part of the disinfection tank (10) is provided with a feed inlet.
8. The novel rural domestic sewage treatment system of combined membrane reactor of claim 7, characterized in that: the fixing plates (24) extend into an aerobic part (15) of the filter tank (2), and a biological membrane (25) is arranged between the two fixing plates (24) in the aerobic part.
9. The novel rural domestic sewage treatment system of combined membrane reactor of claim 1, characterized in that: an aeration pipe is arranged at the bottom in the aerobic part (15), and the aeration pipe is connected with a blower at the bottom of the filter box (2).
10. The novel rural domestic sewage treatment system of combined membrane reactor of claim 1, characterized in that: two water outlet pipes a (9) are arranged in parallel in the front and the back.
CN201911099601.1A 2019-11-12 2019-11-12 Novel rural domestic sewage treatment system of combination formula membrane reactor Pending CN110655283A (en)

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CN201911099601.1A CN110655283A (en) 2019-11-12 2019-11-12 Novel rural domestic sewage treatment system of combination formula membrane reactor

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Application Number Priority Date Filing Date Title
CN201911099601.1A CN110655283A (en) 2019-11-12 2019-11-12 Novel rural domestic sewage treatment system of combination formula membrane reactor

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100864806B1 (en) * 2008-07-04 2008-10-23 김성종 Advanced watertreatment system which maximizes treatment efficiency
CN104445798A (en) * 2013-12-10 2015-03-25 中国环境科学研究院 Vertical sewage treatment equipment and method
CN205556380U (en) * 2016-01-31 2016-09-07 青岛水务集团有限公司科技中心 Integral type sewage treatment unit
CN207641059U (en) * 2017-12-13 2018-07-24 深圳市兴达扬机电安装有限公司 A kind of setting pot
CN208275209U (en) * 2018-01-12 2018-12-25 黑珀（上海）工业技术有限公司 A kind of novel mass flow fast-open type filling adsorption box
CN209602322U (en) * 2018-12-28 2019-11-08 北京首创清源环境科技有限公司 Sewage-treatment plant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100864806B1 (en) * 2008-07-04 2008-10-23 김성종 Advanced watertreatment system which maximizes treatment efficiency
CN104445798A (en) * 2013-12-10 2015-03-25 中国环境科学研究院 Vertical sewage treatment equipment and method
CN205556380U (en) * 2016-01-31 2016-09-07 青岛水务集团有限公司科技中心 Integral type sewage treatment unit
CN207641059U (en) * 2017-12-13 2018-07-24 深圳市兴达扬机电安装有限公司 A kind of setting pot
CN208275209U (en) * 2018-01-12 2018-12-25 黑珀（上海）工业技术有限公司 A kind of novel mass flow fast-open type filling adsorption box
CN209602322U (en) * 2018-12-28 2019-11-08 北京首创清源环境科技有限公司 Sewage-treatment plant

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Application publication date: 20200107