CN101289253A - Raising and adverse current anaerobic filter - Google Patents
Raising and adverse current anaerobic filter Download PDFInfo
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- CN101289253A CN101289253A CNA200810031461XA CN200810031461A CN101289253A CN 101289253 A CN101289253 A CN 101289253A CN A200810031461X A CNA200810031461X A CN A200810031461XA CN 200810031461 A CN200810031461 A CN 200810031461A CN 101289253 A CN101289253 A CN 101289253A
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- adverse current
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Abstract
The invention relates to a rising counterflow anaerobic filter tank. Adjacent grid chambers are communicated with each other by openings at the upper end of partition walls (2); each grid chamber is divided into two comparatively independent spaces, a lower flow chamber (5) and an upper flow chamber (6), by a baffle plate (3) and the lower flow chamber (5) and the upper flow chamber (6) communicate each other by an opening at the lower end of the baffle plate (3). The rising counterflow anaerobic filter tank comprises two or more groups of sewage treatment structure units in parallel and the sewage treatment structure unit comprises two or more grid chambers arranged longitudinally in one row in series. A water outlet (9) of the last grid chamber of the superior sewage treatment structure unit is communicated with a water inlet (4) of the first grid chamber of the next sewage treatment structure unit by a counterflow pipe drain (10). The water inlet (4) of the first grid chamber of the first group of the sewage treatment structure unit is communicated with the sewage source and the water outlet (9) of the grid chamber of the last group of the sewage treatment structure unit is communicated with the outside. The filter tank occupies less area and can realize the operation without energy supply.
Description
Affiliated technical field
The present invention relates to a kind of raising and adverse current anaerobic filter, is a kind of anerobic sowage treatment unit.
Background technology
Traditional traverse baffle anaerobic filter, its structure comprise pond body 1 as shown in Figure 1, 2, and pond body 1 is separated into relatively independent lattice chamber by partition wall 2.Each lattice chamber all is a flow lifting type anaerobism sewage disposal unit, and possessive case chamber is vertical single file and arranges.Opening by partition wall 2 upper ends between the adjacent lattice chamber is connected in the mode of contacting.Each lattice chamber is separated into downstream room 5 and 6 two relatively independent spaces of upstream room by traverse baffle 3.Opening by traverse baffle 3 lower ends between downstream room 5 and the upstream room 6 is connected.In the actual application, the number of lattice chamber can be determined according to the sewage quality situation.The processing requirements of general sewage can be satisfied in 6 lattice chambers.
When traditional traverse baffle anaerobic filter was disposed of sewage, sewage promoted with pump, was entered downstream room 5, the up-flow chamber 6 of first lattice chamber of anaerobic filter successively by water-in 4.Sewage arrives the process of up-flow chamber 6 from the opening of downstream room 5 through traverse baffle 3 lower ends, with the mud thorough mixing generation mud mixture in the bottom Sludge Bed 11.Mud mixture slowly rises, and produces biogas.When mud mixture arrived filler 7 positions of up-flow chamber 6, mud began to gather, sedimentation under the absorption of filler, interception function, and water, biogas then continue to rise.Biogas rises to the top, filter tank, discharges through people's pore 8.The water then opening on partition wall 2 flows into next stage lattice chamber, handles so step by step, reaches design objective up to the clearance of pollutants in sewage.The water of removing dirt at last flows out from exporting 9.
Traditional traverse baffle anaerobic filter because its organic loading that bears is high and treatment effect is good, has obtained promoting abroad.But also there is following defective:
1, possessive case chamber is vertical single file arrangement, and the length dimension of its horizontal distribution is far longer than width dimensions, and floor space is big, civil engineering cost height.
2, working space is above the ground level, and sewage enters the filter tank needs power, the running cost height.
3, the filter tank places on the ground, takies environment space, influences environmental beauty.
Summary of the invention:
Purpose of the present invention is to provide a kind of floor space less relatively, and civilwork engineering quantity is less relatively, the raising and adverse current anaerobic filter that running cost is low.
In order to achieve the above object, technical scheme of the present invention is following design:
A kind of raising and adverse current anaerobic filter, comprise the pond body, the pond body is separated into relatively independent lattice chamber by partition wall, each lattice chamber all is a flow lifting type anaerobism sewage treatment structure unit, opening by the partition wall upper end between the adjacent lattice chamber is connected, each lattice chamber is separated into downstream room and two relatively independent spaces of upstream room by traverse baffle, and the opening by the traverse baffle lower end between downstream room and the upstream room is connected, and it is characterized in that:
Described raising and adverse current anaerobic filter is made of side by side two groups or more sewage treatment structure unit,
The sewage treatment structure unit is by the vertical single file arranged in series in two or more lattice chamber,
The water outlet of unitary last the lattice chamber of upper level sewage treatment structure is communicated with the water-in of unitary first lattice chamber of next stage sewage disposal by the adverse current pipe trench,
The water-in of first group of unitary first lattice chamber of sewage treatment structure is communicated with source of sewage, and the water outlet of last lattice chamber of last group is in communication with the outside.
Described a kind of raising and adverse current anaerobic filter is characterized in that: whole raising and adverse current anaerobic filter is lower than ground.
The length and width size of a kind of raising and adverse current anaerobic filter of the present invention pond body is tending towards approaching, that is to say, pond body plane structure levels off to square, thereby under identical volume situation, has reduced floor space and civilwork engineering quantity.Because the pond body is embedded in undergroundly, and the position is lower, sewage can flow into the filter tank automatically, that is realizes unpowered operation, has saved running cost in addition.
Description of drawings
Fig. 1 is the vertical view of prior art
Fig. 2 is the A-A sectional view of Fig. 1
Fig. 3 is the vertical view of embodiment
Fig. 4 is the process structure figure of Fig. 1
1, pond body 2, partition wall 3, traverse baffle 4, water-in
5, downstream room 6, up-flow chamber 7, filler 8, people's pore
9, water outlet 10, adverse current pipe trench 11, Sludge Bed 12, common wall
Embodiment:
A kind of raising and adverse current anaerobic filter, its structure comprise pond body 1 shown in Fig. 3,4.Pond body 1 is separated into relatively independent lattice chamber by partition wall 2, each lattice chamber all is a sewage treatment structure unit, opening by partition wall 2 upper ends between the adjacent lattice chamber is connected, each lattice chamber is separated into downstream room 5 and 6 two relatively independent spaces of upstream room by traverse baffle 3, and the opening by traverse baffle 3 lower ends between downstream room 5 and the upstream room 6 is connected.Described raising and adverse current anaerobic filter is made of side by side two groups of sewage treatment structure unit.Two groups of adjacent bodies of wall in sewage treatment structure unit are to be total to wall 12.The sewage treatment structure unit is made up of 3 vertical single file arranged in series in lattice chamber.The water outlet 9 of unitary last the lattice chamber of upper level sewage treatment structure is communicated with the water-in 4 of unitary first lattice chamber of next stage sewage disposal by adverse current pipe trench 10.The water-in 4 of first group of unitary first lattice chamber of sewage treatment structure is communicated with source of sewage, and the water outlet 9 of the lattice chamber of last group is in communication with the outside.Whole raising and adverse current anaerobic filter is installed in the space that is lower than ground.
The described a kind of raising and adverse current anaerobic filter of embodiment, the process of disposing of sewage is as follows:
Sewage relies on potential difference to flow into automatically in the downstream room 5 of unitary first lattice chamber of first sewage treatment structure by water-in 4, and the opening through traverse baffle 3 bottoms enters up-flow chamber 6, and the opening above partition wall 2 overflows to the downstream room 5 of second lattice chamber then.And the like, the water up to the 3rd lattice chamber overflows to second sewage treatment structure unit through reverse stream pipe 10, discharges from the water outlet 9 of last lattice chamber, second sewage treatment structure unit at last.
Sewage is from downstream room 5, when the opening through traverse baffle 3 bottoms enters up-flow chamber 6, fully with Sludge Bed 11 in mud contact mixing, the dirt in mud and the sewage is fully reacted, and generation biogas.After mud, water, gas mixture slowly rise to certain height, begin to separate.Mud sinks, and biogas rises to the top and discharges through people's pore 8, and the water overflow is to next stage lattice chamber.When mud sinks to the bottom Sludge Bed, mix once more, rise again with the sewage that newly enters.So raising and adverse current anaerobic filter is arranged to multistagely, one-level one-level ground is handled, and reaches design objective up to the clearance of pollutent, flows out from exporting 9 at last.Unnecessary mud in the lattice chamber is used the excavating pump sucking-off, delivers to the sludge treatment facility.Reaction tank upper suspension filler 7 so that hold back mud, prevents to be taken away by sewage, and simultaneously, attached biological film on the filler has increased biomass, has improved the efficient of disposing of sewage.
Application example of the present invention:
1 usefulness the present invention handles sanitary sewage, and BOD, COD clearance can reach about 95%, and its technical process is: sewage---grid---raising and adverse current anaerobic filter---artificial swamp---qualified discharge.
2 usefulness the present invention handle slaughterhouse wastewater, and BOD, COD clearance can reach about 90%, and its technical process is: waste water------raising and adverse current anaerobic filter---sequence batch (aeration tank---qualified discharge that drags for a mao machine.
Drop liquid is oozed in the treating refuse of the present invention of 3 usefulness, and BOD, COD clearance can reach about 85%, and technical process is: garbage leachate---coagulating sedimentation---raising and adverse current anaerobic filter---oxidation pond---qualified discharge.
Claims (2)
1, a kind of raising and adverse current anaerobic filter, comprise pond body (1), pond body (1) is separated into relatively independent lattice chamber by partition wall (2), each lattice chamber all is a sewage treatment structure unit, opening by partition wall (2) upper end between the adjacent lattice chamber is connected, each lattice chamber is separated into downstream room (5) and (6) two relatively independent spaces of upstream room by traverse baffle (3), and the opening by traverse baffle (3) lower end between downstream room (5) and the upstream room (6) is connected, and it is characterized in that:
Described raising and adverse current anaerobic filter is made of side by side two groups or more sewage treatment structure unit,
The sewage treatment structure unit is by the vertical single file arranged in series in two or more lattice chamber,
The water outlet (9) of unitary last the lattice chamber of upper level sewage treatment structure is communicated with the water-in (4) of unitary first lattice chamber of next stage sewage disposal by adverse current pipe trench (10),
The water-in (4) of first group of unitary first lattice chamber of sewage treatment structure is communicated with source of sewage, and the water outlet (9) of the lattice chamber of last group is in communication with the outside.
2, according to right 1 described a kind of raising and adverse current anaerobic filter, it is characterized in that: whole raising and adverse current anaerobic filter is lower than ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810031461XA CN101289253A (en) | 2008-06-07 | 2008-06-07 | Raising and adverse current anaerobic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810031461XA CN101289253A (en) | 2008-06-07 | 2008-06-07 | Raising and adverse current anaerobic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101289253A true CN101289253A (en) | 2008-10-22 |
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ID=40033734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810031461XA Pending CN101289253A (en) | 2008-06-07 | 2008-06-07 | Raising and adverse current anaerobic filter |
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| Country | Link |
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| CN (1) | CN101289253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771667A (en) * | 2014-02-21 | 2014-05-07 | 深圳市冠升华实业发展有限公司 | Micro-power three-dimensional ecologic sewage treatment system and method |
| CN105692897A (en) * | 2016-04-21 | 2016-06-22 | 东南大学 | Combined anaerobic baffle plate sewage treatment device |
-
2008
- 2008-06-07 CN CNA200810031461XA patent/CN101289253A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771667A (en) * | 2014-02-21 | 2014-05-07 | 深圳市冠升华实业发展有限公司 | Micro-power three-dimensional ecologic sewage treatment system and method |
| CN103771667B (en) * | 2014-02-21 | 2015-05-06 | 深圳市冠升华实业发展有限公司 | Micro-power three-dimensional ecologic sewage treatment system and method |
| CN105692897A (en) * | 2016-04-21 | 2016-06-22 | 东南大学 | Combined anaerobic baffle plate sewage treatment device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081022 |