CN112624337B - Landfill leachate treatment device - Google Patents
Landfill leachate treatment device Download PDFInfo
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- CN112624337B CN112624337B CN202011397770.6A CN202011397770A CN112624337B CN 112624337 B CN112624337 B CN 112624337B CN 202011397770 A CN202011397770 A CN 202011397770A CN 112624337 B CN112624337 B CN 112624337B
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
Abstract
The invention relates to a landfill leachate treatment device, which belongs to the technical field of landfill leachate treatment devices and comprises an anaerobic tank, an aerobic tank, a microorganism tank, a biological transfer device, a track and a fan; the microorganism pool is positioned on one side of the middle position between the anaerobic pool and the aerobic pool, and the biological transfer device is used for putting microorganisms in the microorganism pool into the anaerobic pool or the aerobic pool and transferring organisms at the water outlet end of the anaerobic pool or the aerobic pool to the water inlet end; the track is used for sliding the biological transfer device; compared with the prior art, be convenient for cultivate the microorganism with the help of landfill leachate itself, omit the microorganism transportation simultaneously, directly transfer to good oxygen pond and anaerobism pond through biological transfer device after the microorganism cultivation is accomplished, it is convenient to put in, simultaneously through the biological transfer device who sets up, can go out the biological transfer of water end to the end of intaking with anaerobism pond and good oxygen pond, avoids because the microbial content of the water end that leads to of rivers is greater than the microbial content of the end of intaking far away.
Description
Technical Field
The invention belongs to the technical field of garbage leachate treatment devices, and particularly relates to a garbage leachate treatment device.
Background
The landfill leachate is high-concentration organic wastewater which is formed by deducting the saturated water holding capacity of garbage and a soil covering layer from the moisture contained in the garbage in a garbage landfill, rain, snow and water entering the landfill and other moisture, and passing through the garbage layer and the soil covering layer, and also contains accumulated moisture leaked from the garbage ready for incineration. The treatment method of the landfill leachate comprises a physical chemical method and a biological method, and the biological method comprises aerobic biological treatment, anaerobic biological treatment and combination of the aerobic biological treatment and the anaerobic biological treatment. The aerobic biological treatment is a treatment method for degrading organic matters by utilizing aerobic microorganisms including facultative microorganisms to carry out biological metabolism in the presence of oxygen so as to make the organic matters stable and harmless, the anaerobic biological treatment is that denitrifying bacteria in a pool take carbon-containing organic matters which are not decomposed in sewage as carbon sources, and nitrate radicals which are returned from the aerobic pool through internal circulation are reduced into N2And released.
The aerobic tank and the anaerobic tank both contain a plurality of microorganisms, and aiming at landfill leachate, the microorganisms from the natural environment are quickly consumed, the efficiency is low, even if the microorganisms have quick reproductive capacity, the load is still insufficient, the customized microorganisms with known degradation capacity are required to be added into the tank in a fixed period, but the culture, transportation and putting cost of the microorganisms is too high. Therefore, we propose a landfill leachate treatment facility.
Disclosure of Invention
The invention aims to provide a landfill leachate treatment device to solve the problems in the background technology.
The invention achieves the above purpose through the following technical scheme:
a landfill leachate treatment device comprises an anaerobic tank, an aerobic tank, a microorganism tank, a biological transfer device, a rail and a fan;
the biological transfer device is positioned on the sides of the connecting parts of the anaerobic tank, the aerobic tank and the microbial tank and used for putting microorganisms in the microbial tank into the anaerobic tank or the aerobic tank and transferring organisms at the water outlet end of the anaerobic tank or the aerobic tank to the water inlet end;
the track is arranged on the sides of the connecting parts of the anaerobic tank, the aerobic tank and the microbial tank and is used for sliding the biological transfer device;
the air outlet of fan is connected with aeration pipe and hose, and the aeration pipe extends to anaerobism pond or good oxygen bottom of the pool portion, is equipped with the aeration valve between aeration pipe and the air outlet, is equipped with the transfer valve between hose and the air outlet, and the end of hose is located the biological transfer device in the microbial pool, and the wind of fan passes through the hose and reachs in the biological transfer device for biological transfer provides power.
As a further optimization scheme of the invention, the microorganism pool comprises an anaerobic organism pool for culturing anaerobic bacteria and an aerobic organism pool for culturing aerobic bacteria, the anaerobic organism pool and the aerobic organism pool are separated by a partition wall, the anaerobic organism pool is bordered by the anaerobic pool, and the aerobic organism pool is bordered by the aerobic pool.
As a further optimization scheme of the invention, the biological transfer device comprises an upright post which slides on a rail, the upper end of the upright post is provided with a transfer pipe, the transfer pipe comprises an inlet pipe and an outlet pipe, the transfer pipe rotates within a plane by three hundred sixty degrees, and the length and the angle of the two sides of the transfer pipe are adjustable.
As a further preferred embodiment of the present invention, the transfer pipe is mounted on the column by a pipe clamp, and the pipe clamp is rotated on the column by a rotating member.
As a further optimization scheme of the invention, the inlet pipe or the outlet pipe of the transfer pipe sequentially comprises a fixed pipe, a first telescopic pipe, a second telescopic pipe and a pipe nozzle, wherein the fixed pipe of the inlet pipe or the outlet pipe is an integral pipe and is fixed on a pipe hoop, the first telescopic pipe is transversely telescopic, the second telescopic pipe is a flexible vertical telescopic pipe, the tail end of a hose of the fan is provided with a welding pipe which is welded on the pipe nozzle, the tail end of the welding pipe is provided with a nozzle, the nozzle is positioned in the pipe nozzle, and the opening of the nozzle faces upwards.
As a further optimization scheme of the invention, a floating ring is arranged on the outer surface of a pipe nozzle of the pipe inlet or outlet of the transfer pipe, a hook is arranged on the outer wall of the pipe nozzle, a pull rope is arranged on the hook, the pull rope passes through a rope roller and extends to the upright post, and the rope retracting end of the pull rope is positioned on the upright post.
The invention has the beneficial effects that:
set up the microorganism pond through one side at anaerobism pond and good oxygen pond, be convenient for cultivate the microorganism with the help of landfill leachate itself, omit the microorganism transportation simultaneously, microorganism cultivates and directly shifts to good oxygen pond and anaerobism pond through the biological transfer device after accomplishing, it is convenient to put in, simultaneously through the biological transfer device who sets up, can go out the biological transfer of water end to the end of intaking with anaerobism pond and good oxygen pond, avoid being greater than the microorganism content of the end of intaking far away because the microorganism content of the play water end that the reason of rivers lead to.
Drawings
FIG. 1 is a schematic view of a top view of a landfill leachate treatment apparatus provided by the present invention;
FIG. 2 is a schematic structural view of a biological transfer device of the landfill leachate treatment device provided by the invention.
In the figure: 1. an anaerobic tank; 2. an aerobic tank; 3. a microbial pool; 301. a partition wall; 302. an anaerobic biological pond; 303. an aerobic biological tank; 4. a biological transfer device; 401. a column; 402. a pipe hoop; 403. a fixed tube; 404. a first telescopic tube; 405. a second telescopic tube; 406. a nozzle; 407. a floating ring; 408. hooking; 409. a rope roller; 410. pulling a rope; 5. a track; 6. a fan; 7. an aeration valve; 8. a transfer valve; 9. an aeration pipe; 10. a hose; 11. welding the pipe; 12. and (4) a nozzle.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
As shown in fig. 1 and fig. 2, the landfill leachate treatment apparatus of the present embodiment includes an anaerobic tank 1, an aerobic tank 2, a microorganism tank 3, a biological transfer device 4, a track 5, and a fan 6; the anaerobic tank 1 is communicated with the aerobic tank 2 through a connecting pipeline, the microorganism tank 3 is positioned on one side of the middle position of the anaerobic tank 1 and the aerobic tank 2, the microorganism tank 3 comprises an anaerobic organism tank 302 for culturing anaerobic bacteria and an aerobic organism tank 303 for culturing aerobic bacteria, the middle of the anaerobic organism tank 302 and the middle of the aerobic organism tank 303 are separated through a partition wall 301, the anaerobic organism tank 302 is bordered with the anaerobic tank 1, the aerobic organism tank 303 is bordered with the aerobic tank 2, microorganism transportation is omitted, and the biological transfer device 4 is positioned on the tank side of the joint of the anaerobic tank 1, the aerobic tank 2 and the microorganism tank 3 and is used for putting microorganisms in the microorganism tank 3 into the anaerobic tank 1 or the aerobic tank 2 and transferring organisms at the water outlet end of the anaerobic tank 1 or the aerobic tank 2 to the water inlet end; the air outlet of fan 6 is connected with aeration pipe 9 and hose 10, aeration pipe 9 extends to anaerobism pond 1 or 2 bottoms in good oxygen pond, be equipped with aeration valve 7 between aeration pipe 9 and the air outlet, be equipped with transfer valve 8 between hose 10 and the air outlet, the end of hose 10 is located on the biological transfer device 4 in the microorganism pond 3, the wind of fan 6 passes through in hose 10 reachs biological transfer device 4, be used for providing power for the biological transfer, when opening the aeration function, close transfer valve 8, open aeration valve 7, when anaerobism pond 1 or the new water entering of good oxygen pond 2 needs microbial degradation, close aeration valve 7, open transfer valve 8.
The biological transfer device 4 comprises a vertical column 401 sliding on a track 5, a transfer pipe is arranged at the upper end of the vertical column 401, the transfer pipe comprises an inlet pipe and an outlet pipe, the inlet pipe or the outlet pipe of the transfer pipe sequentially comprises a fixed pipe 403, a first telescopic pipe 404, a second telescopic pipe 405 and a nozzle 406, the fixed pipe 403 of the inlet pipe or the outlet pipe is an integral pipe and is fixed on a pipe hoop 402, the first telescopic pipe 404 is transversely telescopic, the second telescopic pipe 405 is a flexible vertical telescopic pipe, a welding pipe 11 is arranged at the tail end of a flexible pipe 10 of the fan 6 and is welded on the nozzle 406, a nozzle 12 is arranged at the tail end of the welding pipe 11, the nozzle 12 is positioned inside the nozzle 406, the opening of the nozzle 12 is upward, the nozzle 406 of the inlet pipe is horn-shaped, the horn-shaped opening is downward, the inflow of microorganisms and a water body is facilitated, when the microorganisms are required to be transferred, the fan 6 is started, the aeration valve 7 is closed, the transfer valve 8 is opened, air in the nozzle 12 is upwards, negative pressure is formed in the transfer pipe, the microorganism and the water body are sucked into the transfer pipe, the transfer pool from one water body, the microorganism and the microorganism can not be blocked, so that the microorganism can not be damaged.
Transfer into pipe of pipe or the nozzle 406 surface of exit tube and be equipped with floating collar 407, utilize floating collar 407's buoyancy to make nozzle 406 be located the surface of water below all the time, be equipped with couple 408 on nozzle 406's the outer wall, be equipped with stay cord 410 on the couple 408, stay cord 410 passes rope roller 409 and extends to stand 401, rope roller 409 passes through the support frame and fixes the both ends at stand 401, stay cord 410 receipts rope end is located stand 401, if change the pond that the biology shifted, the user stands in stand 401 position department, drag stay cord 410 from receipts rope end, utilize stay cord 410 to lift up both sides nozzle 406, it can to rotate ferrule 402, the exchange shifts the pipe of advancing of pipe and exit tube position.
The track 5 is arranged on the side of the anaerobic tank 1, the aerobic tank 2 and the microbial tank 3 at the joint, and is used for sliding the biological transfer device 4, the transfer pipe rotates in a plane by three hundred sixty degrees, the length and the angle of the two sides of the transfer pipe are adjustable, the transfer pipe is arranged on the upright column 401 through the pipe hoop 402, the pipe hoop 402 rotates on the upright column 401 through the rotating piece, when new water in the anaerobic tank 1 or the aerobic tank 2 enters the tank to be subjected to microbial degradation, the inlet pipe of the rotary transfer pipe is positioned in the anaerobic tank 302 or the aerobic tank 303 of the microbial tank 3, and the outlet pipe is positioned in the anaerobic tank 1 or the aerobic tank 2; after the microorganisms in the anaerobic tank 1 or the aerobic tank 2 enter the reaction for a period of time, due to the water flow, the microorganism content at the water outlet end of the anaerobic tank 1 or the aerobic tank 2 is far greater than that at the water inlet end, the upright column 401 slides to the side of the anaerobic tank 1 or the aerobic tank 2 along the track 5, the pipe inlet nozzle 406 of the transfer pipe is moved to the water outlet end, the pipe outlet nozzle 406 is moved to the water inlet end, and the first telescopic pipe 404 is transversely telescopic, the second telescopic pipe 405 is a soft vertical telescopic pipe, so that the length of the first telescopic pipe 404 and the input angle of the second telescopic pipe 405 can be adjusted.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (3)
1. A landfill leachate treatment device is characterized by comprising an anaerobic tank, an aerobic tank, a microorganism tank, a biological transfer device, a rail and a fan;
the biological transfer device is positioned on the sides of the connection part of the anaerobic tank, the aerobic tank and the microbial tank, and is used for putting microorganisms in the microbial tank into the anaerobic tank or the aerobic tank and transferring organisms at the water outlet end of the anaerobic tank or the aerobic tank to the water inlet end;
the track is arranged on the edge of a tank at the joint of the anaerobic tank, the aerobic tank and the microbial tank and used for sliding the biological transfer device, the biological transfer device comprises a stand column which slides on the track, a transfer pipe is arranged at the upper end of the stand column and comprises an inlet pipe and an outlet pipe, the transfer pipe rotates in a plane at three hundred sixty degrees, the lengths and the angles of the two sides of the transfer pipe are adjustable, the transfer pipe is installed on the stand column through a pipe hoop, the pipe hoop rotates on the stand column through a rotating part, the inlet pipe or the outlet pipe of the transfer pipe sequentially comprise a fixed pipe, a first telescopic pipe, a second telescopic pipe and a nozzle, the fixed pipe of the inlet pipe or the outlet pipe is an integrated pipe and is fixed on the pipe hoop, the first telescopic pipe is transversely telescopic, the second telescopic pipe is a soft vertical pipe, the tail end of a hose of the fan is provided with a welding pipe which is welded on the nozzle, the tail end of the welding pipe is provided with a nozzle, the nozzle is positioned inside the nozzle, and the opening of the nozzle faces upwards;
the air outlet of fan is connected with aeration pipe and hose, and the aeration pipe extends to anaerobism pond or good oxygen bottom of the pool, is equipped with the aeration valve between aeration pipe and the air outlet, is equipped with the transfer valve between hose and the air outlet, and the end of hose is located the biological transfer device in the microorganism pond, and the wind of fan passes through the hose and reachs in the biological transfer device for biological transfer provides power.
2. The landfill leachate treatment plant of claim 1, wherein the microorganism tank comprises an anaerobic biological tank for culturing anaerobic bacteria and an aerobic biological tank for culturing aerobic bacteria, the anaerobic biological tank and the aerobic biological tank are separated by a partition wall, the anaerobic biological tank is bordered by the anaerobic tank, and the aerobic biological tank is bordered by the aerobic tank.
3. The landfill leachate treatment device according to claim 1, wherein the outer surface of a pipe nozzle of the inlet pipe or the outlet pipe of the transfer pipe is provided with a floating ring, the outer wall of the pipe nozzle is provided with a hook, the hook is provided with a pull rope, the pull rope passes through the rope roller and extends to the upright post, and the rope-collecting end of the pull rope is positioned on the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011397770.6A CN112624337B (en) | 2020-12-04 | 2020-12-04 | Landfill leachate treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011397770.6A CN112624337B (en) | 2020-12-04 | 2020-12-04 | Landfill leachate treatment device |
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| CN112624337A CN112624337A (en) | 2021-04-09 |
| CN112624337B true CN112624337B (en) | 2022-11-01 |
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| CN202011397770.6A Active CN112624337B (en) | 2020-12-04 | 2020-12-04 | Landfill leachate treatment device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2013143506A1 (en) * | 2012-03-29 | 2013-10-03 | 波鹰(厦门)科技有限公司 | Waste percolate treatment method |
| CN207002713U (en) * | 2017-06-16 | 2018-02-13 | 云南经济管理学院 | A kind of integral type has the culture dish of screening breeding microbial function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102276117A (en) * | 2011-07-21 | 2011-12-14 | 波鹰(厦门)科技有限公司 | Treatment device and method for garbage percolate |
| CN207960960U (en) * | 2017-12-30 | 2018-10-12 | 乌拉特中旗毅腾矿业有限责任公司 | A kind of energy saving water circulation system based on three-dimensional flow impeller |
| CN208166784U (en) * | 2018-01-09 | 2018-11-30 | 陈德全 | A kind of rural area landfill leachate high-efficient treatment device |
| CN109721161A (en) * | 2019-02-28 | 2019-05-07 | 武汉大学 | A kind of biological treatment device and method for landfill leachate treatment |
| CN109775869B (en) * | 2019-03-29 | 2021-12-03 | 重庆融极环保工程有限公司 | Biological filler fixing system for industrial circulating water treatment |
| CN210103706U (en) * | 2019-06-04 | 2020-02-21 | 中国市政工程东北设计研究总院有限公司 | Landfill leachate's processing system |
| CN111547847A (en) * | 2020-05-06 | 2020-08-18 | 南京师盛生态环境研究院有限公司 | Device and method for removing total nitrogen in sewage by composite microorganism enhanced A/O (anaerobic/aerobic) process |
| CN211896275U (en) * | 2020-10-15 | 2020-11-10 | 东营弘科致胜石油工程技术服务有限责任公司 | Bioenergy integrated sewage treatment device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143506A1 (en) * | 2012-03-29 | 2013-10-03 | 波鹰(厦门)科技有限公司 | Waste percolate treatment method |
| CN207002713U (en) * | 2017-06-16 | 2018-02-13 | 云南经济管理学院 | A kind of integral type has the culture dish of screening breeding microbial function |
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