CN204198549U - Box-type percolate emergency treatment device - Google Patents
Box-type percolate emergency treatment device Download PDFInfo
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- CN204198549U CN204198549U CN201420529803.1U CN201420529803U CN204198549U CN 204198549 U CN204198549 U CN 204198549U CN 201420529803 U CN201420529803 U CN 201420529803U CN 204198549 U CN204198549 U CN 204198549U
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Abstract
The utility model provides box-type percolate emergency treatment device, it is characterized in that: comprise upper strata grug feeding jar storage area, intermediate water treatment zone and mud discharging district of lower floor, first medicine system of described upper strata grug feeding jar storage area, second medicine system and the 3rd medicine system respectively in turn with the reaction tank of intermediate water treatment zone, pH regulator pond is connected by pipeline with coagulation basin, the air compressor of described upper strata grug feeding jar storage area is connected by pipeline with the aerating apparatus bottom the contact-oxidation pool of intermediate water treatment zone, first settling tank, hydrolysis acidification pool, contact-oxidation pool is connected with sludge pump respectively by pipeline with bottom the second settling tank.The advantage that the utility model has is: the utility model realizes qualified discharge for percolate water quality characteristics, based on water level overflow in technical process, power consumption is lower, adopts box typed structure, with automobile carrier movement flexibly, the emergency processing of percolate can be particularly useful for.
Description
Technical field
The invention belongs to field of garbage disposal, especially relates to a kind of box-type percolate emergency treatment device.
Background technology
At present, China's refuse treatment mainly adopts the method for sanitary landfill.In garbage loading embeading process, due to the effect of compacting, rainfall and microbial decomposition, can ooze out a certain amount of high concentrated organic wastewater from waste layer, these rubbish become percolate.Principal pollutant in percolate are organism, ammonia nitrogen, heavy metal ion etc.Usually containing toxic compounds and pathogenic agent in percolate, the trees of being stained with by percolate, vegetation at short notice can death rapidly, and almost not even a blade of grass grows for the soil corroded by percolate.Percolate, once permeate the ground, will cause severe contamination to underground water.Underground water by Landfill Leachate Pollution not only can not be drunk, and can cause dermatosis to after skin contact.The pollution that percolate produces underground water, soil and the ecosystem and to affect survival timeliness long, under the effect of natural environment such as heavy rain or landslide, refuse landfill may a large amount of percolate of paroxysmal generation, if these percolates can not be effectively addressed in time, serious threat will be produced to surrounding environment.Therefore, the problem of the sudden percolate leakage of appropriate and process in time, can produce extremely important meaning to protection local environment.
Summary of the invention
For solving the problem, the purpose of design of the invention is to provide a kind of box-type percolate emergency treatment device.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: box-type percolate emergency treatment device, comprises upper strata grug feeding jar storage area, intermediate water treatment zone and mud discharging district of lower floor;
Described upper strata grug feeding jar storage area comprises, first medicine system, the second medicine system, air compressor and the 3rd medicine system, described first medicine system, the second medicine system, air compressor and the 3rd medicine system are arranged in upper strata grug feeding jar storage area in turn;
Described intermediate water treatment zone comprises, water-in, equalizing tank, reaction tank, the first settling tank, PH equalizing tank, hydrolysis acidification pool, contact-oxidation pool, coagulation basin, the second settling tank and water outlet, described equalizing tank sidewall is provided with diving mixer, is provided with submersible pump bottom described equalizing tank, is provided with aerating apparatus bottom described contact-oxidation pool, described water-in is connected with equalizing tank one end, submersible pump in described equalizing tank is connected with reaction tank one end by pipeline, the described reaction tank the other end is connected with first settling tank one end, the described first settling tank the other end is connected with PH equalizing tank one end, the described PH equalizing tank the other end is connected by pipeline with hydrolysis acidification pool one end, the described hydrolysis acidification pool the other end is connected by pipeline with contact-oxidation pool one end, the described contact-oxidation pool the other end is connected with coagulation basin one end, the described coagulation basin the other end is connected with second settling tank one end, the described second settling tank the other end is connected with water outlet,
Mud discharging district of described lower floor comprises, sludge pump and sludge outlet, and described sludge pump is connected by pipeline with sludge outlet;
First medicine system of described upper strata grug feeding jar storage area is connected by pipeline with the reaction tank of intermediate water treatment zone, second medicine system of described upper strata grug feeding jar storage area is connected by pipeline with the PH equalizing tank of intermediate water treatment zone, and the 3rd medicine system of described upper strata grug feeding jar storage area is connected by pipeline with the coagulation basin of intermediate water treatment zone; The air compressor of described upper strata grug feeding jar storage area is connected by pipeline with the aerating apparatus bottom the contact-oxidation pool of intermediate water treatment zone; First settling tank of described intermediate water treatment zone, hydrolysis acidification pool, contact-oxidation pool are connected respectively by the sludge pump of pipeline with mud discharging district of lower floor with bottom the second settling tank.
Preferably, in the grug feeding jar storage area of upper strata, described first medicine system is calcium oxide medicine system, and described second medicine system is sour medicine system, and described 3rd medicine system is PAC/PAM medicine system.
Preferably, described PH equalizing tank is connected by pipeline with the bottom of hydrolysis acidification pool; Described hydrolysis acidification pool is connected by pipeline with the bottom of contact-oxidation pool.
Preferably, reducing valve is added between described air compressor and aerating apparatus.
The advantage that the invention has and positively effect are: first the invention is for percolate water quality characteristics, realize qualified discharge based on the implementing measure of acidication and catalytic oxidation; Secondly, the invention is based on water level overflow in technical process, and power consumption is lower; Finally, adopt box typed structure, with automobile carrier movement flexibly, the emergency processing of percolate can be particularly useful for.
Accompanying drawing explanation
Fig. 1 is the invention structural representation;
In figure: 1-first medicine system, 2-second medicine system, 3-blower fan, 4-the 3rd medicine system, 5-reaction tank, 6-PH equalizing tank, 7-hydrolysis acidification pool, 8-contact-oxidation pool, 9-coagulation basin, 10-second settling tank, 11-water-in, 12-water outlet, 13-equalizing tank, 14-diving mixer, 15-submersible pump, 16-first settling tank, 17-aerating apparatus, 18-sludge outlet, 19-sludge pump.
Embodiment
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the invention.
Box-type percolate emergency treatment device, comprises upper strata grug feeding jar storage area, intermediate water treatment zone and mud discharging district of lower floor;
Described upper strata grug feeding jar storage area comprises, first medicine system 1, second medicine system 2, air compressor 3 and the 3rd medicine system 4, described first medicine system 1, second medicine system 2, air compressor 3 and the 3rd medicine system 4 are arranged in upper strata grug feeding jar storage area in turn;
Described intermediate water treatment zone comprises, water-in 11, equalizing tank 13, reaction tank 5, first settling tank 16, PH equalizing tank 6, hydrolysis acidification pool 7, contact-oxidation pool 8, coagulation basin 9, second settling tank 10 and water outlet 12, described equalizing tank 13 sidewall is provided with diving mixer 14, is provided with submersible pump 15 bottom described equalizing tank 13, is provided with aerating apparatus 17 bottom described contact-oxidation pool 8, described water-in 11 is connected with equalizing tank 13 one end, submersible pump 15 in described equalizing tank 13 is connected with reaction tank 5 one end by pipeline, described reaction tank 5 the other end is connected with first settling tank 16 one end, described first settling tank 16 the other end is connected with PH equalizing tank 6 one end, described PH equalizing tank 6 the other end is connected by pipeline with hydrolysis acidification pool 7 one end, described hydrolysis acidification pool 7 the other end is connected by pipeline with contact-oxidation pool 8 one end, described contact-oxidation pool 8 the other end is connected with coagulation basin 9 one end, described coagulation basin 9 the other end is connected with second settling tank 10 one end, described second settling tank 10 the other end is connected with water outlet 12,
Mud discharging district of described lower floor comprises, sludge pump 19 and sludge outlet 18, and described sludge pump 19 is connected by pipeline with sludge outlet 18;
First medicine system 1 of described upper strata grug feeding jar storage area is connected by pipeline with the reaction tank 5 of intermediate water treatment zone, second medicine system 2 of described upper strata grug feeding jar storage area is connected by pipeline with the PH equalizing tank 6 of intermediate water treatment zone, and the 3rd medicine system 4 of described upper strata grug feeding jar storage area is connected by pipeline with the coagulation basin 9 of intermediate water treatment zone; The air compressor 3 of described upper strata grug feeding jar storage area is connected by pipeline with the aerating apparatus 17 bottom intermediate water treatment zone contact-oxidation pool 8; First settling tank 16 of described intermediate water treatment zone, hydrolysis acidification pool 7, contact-oxidation pool 8 are connected respectively by the sludge pump 19 of pipeline with mud discharging district of lower floor with bottom the second settling tank 10.
In the grug feeding jar storage area of upper strata, described first medicine system 1 is calcium oxide medicine system, and described second medicine system 2 is sour medicine system, and described 3rd medicine system 4 is PAC/PAM medicine system.
Described PH equalizing tank 6 is connected by pipeline with the bottom of hydrolysis acidification pool 7; Described hydrolysis acidification pool 7 is connected by pipeline with the bottom of contact-oxidation pool 8.
Reducing valve is added between described air compressor 3 and aerating apparatus 17.
In actual use, first percolate enters equalizing tank 13 by water-in 11, reaction tank 5 is pumped into by submersible pump 15 after diving mixer 14 homogenization, add calcium oxide to the first medicine system 1 simultaneously, again the first medicine system 1 is passed into reaction tank 5, the sulfate radical in milk of lime removal sewage is added again in reaction tank 5, after reaction, sewage overflow enters the first settling tank 16, after settling tank completes precipitation process, sewage overflow enters PH equalizing tank 6, add acid to the second medicine system 2 simultaneously, again the second medicine system 2 is passed into PH equalizing tank 6, after regulating sewage PH to neutrality, sewage enters hydrolysis acidification pool 7 and carries out anaerobion decomposition from bottom, after completing acidication, sewage enters contact-oxidation pool 8 from bottom, under the effect of aerating apparatus 17, sewage completes aerobic oxidation degraded, sewage overflow enters coagulation basin 9 afterwards, add PAC/PAM to the 3rd medicine system 4 simultaneously, 3rd medicine system 4 is being passed into the second settling tank 10, complete the rear qualified discharge of precipitation, last first settling tank 16, hydrolysis acidification pool 7, contact-oxidation pool 8 is connected respectively by the sludge pump 19 of pipeline with mud discharging district of lower floor with bottom the second settling tank 10, refuse is discharged system.
First embodiment:
CODCr content in percolate is 2000mg/L, BOD5 content is 400mg/L.The residence time in equalizing tank 13 is six hours homogenizing ensureing waste water.Water in equalizing tank 13 enters the first settling tank 16 after mixing in reaction tank 5 with lime slurry, lime slurry chemical feeding quantity is regulated by the pH on-line monitoring reading in the first settling tank 16, keeps the pH value of the first settling tank 16 to control between 8 ~ 9.In lime and water, sulfate radical carries out reaction and generates calcium sulfate precipitation, is set as that 40 minutes to ensure the removal precipitated in the residence time of the first settling tank 16.After vertical-flow first settling tank 16, water outlet enters hydrolysis acidification pool 7 by pH regulator pond 6 acid adding hybrid mode, and the inlet flow-patterm maintaining hydrolysis acidification pool 7 is about 7.In hydrolysis acidification pool 7, hardly degraded organic substance is broken down into small-molecule substance, and this process dwell time is 16 hours.Hydrolysis acidification pool 7 water outlet enters contact-oxidation pool 8, and organism is degraded by microorganisms under aeration aerobic condition, and this process dwell time is set as ten hours.The second settling tank 10 is entered after contact-oxidation pool 8 water outlet mixes with flocculation agent and coagulant aids in coagulation basin 9, the suspended substance not easily precipitated in water under the effect of flocculation agent and the microbial film precipitation come off are removed, this pond residence time is set as 192 minutes, and final outflow water CODCr is 46mg/L.
Above embodiment, first the invention is for percolate water quality characteristics, realizes qualified discharge based on the implementing measure of acidication and catalytic oxidation; Secondly, the invention is based on water level overflow in technical process, and power consumption is lower; Finally, adopt box typed structure, with automobile carrier movement flexibly, the emergency processing of percolate can be particularly useful for.
Above an embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope that still all should belong to the invention.
Claims (4)
1. box-type percolate emergency treatment device, is characterized in that: comprise upper strata grug feeding jar storage area, intermediate water treatment zone and mud discharging district of lower floor;
Described upper strata grug feeding jar storage area comprises, first medicine system, the second medicine system, air compressor and the 3rd medicine system, described first medicine system, the second medicine system, air compressor and the 3rd medicine system are arranged in upper strata grug feeding jar storage area in turn;
Described intermediate water treatment zone comprises, water-in, equalizing tank, reaction tank, the first settling tank, PH equalizing tank, hydrolysis acidification pool, contact-oxidation pool, coagulation basin, the second settling tank and water outlet, described equalizing tank sidewall is provided with diving mixer, is provided with submersible pump bottom described equalizing tank, is provided with aerating apparatus bottom described contact-oxidation pool, described water-in is connected with equalizing tank one end, submersible pump in described equalizing tank is connected with reaction tank one end by pipeline, the described reaction tank the other end is connected with first settling tank one end, the described first settling tank the other end is connected with PH equalizing tank one end, the described PH equalizing tank the other end is connected by pipeline with hydrolysis acidification pool one end, the described hydrolysis acidification pool the other end is connected by pipeline with contact-oxidation pool one end, the described contact-oxidation pool the other end is connected with coagulation basin one end, the described coagulation basin the other end is connected with second settling tank one end, the described second settling tank the other end is connected with water outlet,
Mud discharging district of described lower floor comprises, sludge pump and sludge outlet, and described sludge pump is connected by pipeline with sludge outlet;
First medicine system of described upper strata grug feeding jar storage area is connected by pipeline with the reaction tank of intermediate water treatment zone, second medicine system of described upper strata grug feeding jar storage area is connected by pipeline with the PH equalizing tank of intermediate water treatment zone, and the 3rd medicine system of described upper strata grug feeding jar storage area is connected by pipeline with the coagulation basin of intermediate water treatment zone; The air compressor of described upper strata grug feeding jar storage area is connected by pipeline with the aerating apparatus bottom the contact-oxidation pool of intermediate water treatment zone; First settling tank of described intermediate water treatment zone, hydrolysis acidification pool, contact-oxidation pool are connected respectively by the sludge pump of pipeline with mud discharging district of lower floor with bottom the second settling tank.
2. box-type percolate emergency treatment device according to claim 1, it is characterized in that: in the grug feeding jar storage area of upper strata, described first medicine system is calcium oxide medicine system, described second medicine system is sour medicine system, and described 3rd medicine system is PAC/PAM medicine system.
3. box-type percolate emergency treatment device according to claim 1, is characterized in that: described PH equalizing tank is connected by pipeline with the bottom of hydrolysis acidification pool; Described hydrolysis acidification pool is connected by pipeline with the bottom of contact-oxidation pool.
4. box-type percolate emergency treatment device according to claim 1, is characterized in that: add reducing valve between described air compressor and aerating apparatus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420529803.1U CN204198549U (en) | 2014-09-15 | 2014-09-15 | Box-type percolate emergency treatment device |
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| CN201420529803.1U CN204198549U (en) | 2014-09-15 | 2014-09-15 | Box-type percolate emergency treatment device |
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| CN204198549U true CN204198549U (en) | 2015-03-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162333A (en) * | 2017-06-19 | 2017-09-15 | 常州大学 | A kind of hazardous waste security landfill field sewage disposal system |
| CN114075016A (en) * | 2020-08-17 | 2022-02-22 | 河南泽衡环保科技股份有限公司 | Lower floor workshop of miniature sewage treatment station |
-
2014
- 2014-09-15 CN CN201420529803.1U patent/CN204198549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162333A (en) * | 2017-06-19 | 2017-09-15 | 常州大学 | A kind of hazardous waste security landfill field sewage disposal system |
| CN114075016A (en) * | 2020-08-17 | 2022-02-22 | 河南泽衡环保科技股份有限公司 | Lower floor workshop of miniature sewage treatment station |
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