CN214327426U - High concentration landfill leachate full-quantization processing system - Google Patents
High concentration landfill leachate full-quantization processing system Download PDFInfo
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- CN214327426U CN214327426U CN202120640373.0U CN202120640373U CN214327426U CN 214327426 U CN214327426 U CN 214327426U CN 202120640373 U CN202120640373 U CN 202120640373U CN 214327426 U CN214327426 U CN 214327426U
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Abstract
The utility model discloses a high-concentration landfill leachate full-quantization treatment system, which comprises a skid-mounted bottom plate, wherein one side of the skid-mounted bottom plate is fixedly provided with a water collecting pit, one side of the water collecting pit is fixedly provided with a lift pump, one end of one side of the top of the skid-mounted bottom plate is fixedly provided with an adjusting tank, one side of the adjusting tank is fixedly provided with a second booster pump, the center of one side of the top of the skid-mounted bottom plate is fixedly provided with a micro-electrolysis tank, and the other end of one side of the top of the skid-mounted bottom plate is fixedly provided with a clean water tank. Can treat the landfill leachate with high COD concentration and high TDS concentration.
Description
Technical Field
The utility model relates to a refuse disposal technical field specifically is a high concentration landfill leachate full quantization system.
Background
High concentration wastewater (leachate) generated in the garbage disposal process (refuse landfills, refuse incineration power generation, refuse transfer stations). The wastewater belongs to high-concentration and non-degradable wastewater with complex components, high pollutant concentration, high toxicity and great treatment difficulty, the CODCr concentration of the wastewater is 10000 mg/L-80000 mg/L, the total nitrogen concentration is 1000 mg/L-3000 mg/L, the ammonia nitrogen concentration is 800 mg/L-2000 mg/L, the TDS concentration is 10000 mg/L-30000 mg/L, and a small amount of heavy metal ions and phosphate are also contained.
The prior art for treating the wastewater has the defects of low efficiency, long treatment time, high operating cost, generation of a large amount of concentrated water (low water yield) in the treatment process and the like, and particularly, secondary environmental pollution is serious because heavy metal ions and TDS are concentrated and circulated (not effectively treated).
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high concentration landfill leachate quantification processing system to solve the current technology that proposes in the above-mentioned background art and handle this type of waste water and have defects such as inefficiency, processing time are long, the working costs is high, the processing procedure produces a large amount of dense water (produce the water rate low), especially heavy metal ion and TDS are concentrated circulation (not effectively dealt with), cause the serious problem of environment secondary pollution.
In order to achieve the above object, the utility model provides a following technical scheme: a high-concentration landfill leachate full-quantitative treatment system comprises a skid-mounted base plate, wherein a water collecting pit is fixedly arranged on one side of the skid-mounted base plate, a lifting pump is fixedly arranged on one side of the water collecting pit, an adjusting tank is fixedly arranged at one end of one side of the top of the skid-mounted base plate, a second booster pump is fixedly arranged on one side of the adjusting tank, a micro-electrolysis tank is fixedly arranged at the center of one side of the top of the skid-mounted base plate, a clean water tank is fixedly arranged at the other end of one side of the top of the skid-mounted base plate, first booster pumps are fixedly arranged at the top of the micro-electrolysis tank and the top of the clean water tank, one water outlet of each first booster pump is fixedly communicated with one side of the top of the clean water tank through a first pipeline, the other water outlet of each first booster pump is fixedly communicated with the top of a security filter through a second pipeline, and a plurality of electrocatalytic oxidation tanks are fixedly arranged at the center of the top of the skid-mounted base plate, one side of each of the plurality of electrocatalytic oxidation tanks is fixedly provided with a sedimentation tank, one side of each of the plurality of sedimentation tanks is fixedly communicated with a water inlet of a sewage pump through a sewage discharge pipeline, a screw overlapping machine is fixedly arranged on one side of the front surface of the skid-mounted bottom plate, a water discharge tank is fixedly arranged on the other side of the skid-mounted bottom plate, one side of the water discharge tank is fixedly communicated with a discharge pipeline, the other side of the front surface of the skid-mounted bottom plate is fixedly provided with a power distribution control cabinet, the controller is fixedly arranged in the power distribution control cabinet, the control panel is fixedly arranged on the front surface of the power distribution control cabinet, the surface fixed mounting of control panel has starting switch, elevator pump, first booster pump, cartridge filter, fold spiral shell machine, dredge pump and second booster pump all with controller electric connection, the controller passes through starting switch and external power supply electric connection.
As an optimal technical scheme of the utility model, the delivery port of elevator pump passes through the fixed intercommunication in one side of pipeline and regulation tank deck portion.
As the utility model discloses a preferred technical scheme, the delivery port of second booster pump passes through the fixed intercommunication in top of third pipeline and one of them electric catalytic oxidation jar, and a plurality of electric catalytic oxidation jar is all through the fixed intercommunication of fourth pipeline between two liang.
As an optimal technical scheme of the utility model, the delivery port of dredge pump passes through the fixed intercommunication in fifth pipeline and the top of folding the spiral shell machine.
As an optimized technical scheme of the utility model, the bottom of safety filter ware is through the fixed intercommunication in sixth pipeline and the top of discharging the water pitcher.
Compared with the prior art, the beneficial effects of the utility model are that:
1. fully utilizes the technical advantages of broad spectrum, high efficiency and low consumption of a pure green process-electrocatalytic oxidation technology;
2. thoroughly solving the problem of treating the most headache concentrated solution in the garbage leachate treatment process;
3. the technology can realize harmless treatment of the landfill leachate, and has no secondary pollution;
4. the technology can adapt to the large fluctuation of the water quality of the landfill leachate and can treat the landfill leachate with high COD concentration and high TDS concentration.
Drawings
Fig. 1 is a schematic structural view of a main body of the present invention;
fig. 2 is a schematic structural diagram of the system flow block diagram of the present invention.
In the figure: 1. skid-mounting a bottom plate; 2. a sump; 3. a lift pump; 4. a delivery conduit; 5. a conditioning tank; 6. a micro-electrolysis tank; 7. a first booster pump; 8. an electrocatalytic oxidation tank; 9. a settling tank; 10. a cartridge filter; 11. discharging the water tank; 12. a discharge conduit; 13. a screw stacking machine; 14. a sewage pump; 15. a blowdown line; 16. a second booster pump; 17. a power distribution control cabinet; 18. a controller; 19. a control panel; 20. a clean water tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a high concentration landfill leachate fully quantitative processing system, which comprises a skid-mounted bottom plate 1, a sump 2 is fixedly arranged on one side of the skid-mounted bottom plate 1, a lift pump 3 is fixedly arranged on one side of the sump 2, an adjusting tank 5 is fixedly arranged on one end of one side of the top of the skid-mounted bottom plate 1, a second booster pump 16 is fixedly arranged on one side of the adjusting tank 5, a micro-electrolysis tank 6 is fixedly arranged at the center of one side of the top of the skid-mounted bottom plate 1, a clean water tank 20 is fixedly arranged at the other end of one side of the top of the skid-mounted bottom plate 1, first booster pumps 7 are fixedly arranged on the top of the micro-electrolysis tank 6 and the top of the clean water tank 20, a water outlet of one of the first booster pumps 7 is fixedly communicated with one side of the top of the clean water tank 20 through a first pipeline, a water outlet of the other first booster pump 7 is fixedly communicated with the top of a security filter 10 through a second pipeline, a plurality of electrocatalytic oxidation tanks 8 are fixedly arranged at the center of the top of the skid-mounted bottom plate 1, precipitation tanks 9 are fixedly arranged at one sides of the electrocatalytic oxidation tanks 8, one sides of the precipitation tanks 9 are fixedly communicated with a water inlet of a sewage pump 14 through sewage pipes 15, a screw overlapping machine 13 is fixedly arranged at one front side of the skid-mounted bottom plate 1, a discharge water tank 11 is fixedly arranged at the other side of the skid-mounted bottom plate 1, a discharge pipe 12 is fixedly communicated with one side of the discharge water tank 11, a power distribution control cabinet 17 is fixedly arranged at the other front side of the skid-mounted bottom plate 1, a controller 18 is fixedly arranged in the power distribution control cabinet 17, a control panel 19 is fixedly arranged at the front side of the power distribution control cabinet 17, a starting switch is fixedly arranged on the surface of the control panel 19, the lift pump 3, the first booster pump 7, the security filter 10, the screw overlapping machine 13, the sewage pump 14 and the second booster pump 16 are electrically connected with the controller 18, the controller 18 is electrically connected with an external power supply through a starting switch, and the model of the controller 18 is DKC-1A.
Preferably, the delivery port of elevator pump 3 passes through conveying pipe 4 and the fixed intercommunication in one side at 5 tops of surge tank, can realize the full-scale processing to this type of waste water, and the processing only produces mud and drainage up to standard, and heavy metal ion is taken away and is obtained further innocent treatment along with mud after the solidification modification loses activity.
Preferably, the water outlet of the second booster pump 16 is fixedly communicated with the top of one of the electrocatalytic oxidation tanks 8 through a third pipeline, and the plurality of electrocatalytic oxidation tanks 8 are fixedly communicated with each other through a fourth pipeline, so that harmless treatment is realized, and secondary pollution is avoided.
Preferably, the water outlet of the sewage pump 14 is fixedly communicated with the top of the spiral shell stacking machine 13 through a fifth pipeline, so that the problem of disposal of the most headache concentrated solution in the garbage leachate treatment process is thoroughly solved.
Preferably, the bottom of the cartridge filter 10 is fixedly communicated with the top of the discharge water tank 11 through a sixth pipeline, so that the cartridge filter is suitable for large fluctuation of the water quality of the landfill leachate and can treat the landfill leachate with high COD concentration and high TDS concentration.
When in specific use, the utility model relates to a high concentration landfill leachate full quantization processing system, install earlier processing system according to normal mounting means fixedly, special absorbent does the preliminary treatment to landfill leachate, get rid of 20% COD component in the waste water, utilize electro-catalytic oxidation jar 8, five-stage series connection, COD component in with waste water falls to below 2000mg/L, add proper amount PAC/PAM in the waste water after the electro-catalytic oxidation treatment, make COD, heavy metal ion, TDS etc. that have modified in the waste water precipitate fast and form mud, solid-liquid separation is accelerated, send into the micro electrolysis technology after the waste water after five-stage electro-catalytic oxidation treatment after adjusting the pH value, the COD component in the waste water is got rid of in the further degradation, control goes out water COD component and is less than or equal to 800mg/L, the follow-up reverse osmosis/receive and strain technology is sent into to little electrolysis technology after adjusting the pH value to little electrolysis technology play water, the wastewater treatment is discharged after reaching the standard, the concentrated water is sent to a pretreatment water quality adjusting tank 5 for cyclic repeated treatment, the sludge generated by each precipitation unit is subjected to gravity type sedimentation concentration through a sewage discharge pump 14, the concentration of the sludge to be treated is improved, then the sludge is pumped into a screw stacking machine 13 for sludge dehydration treatment, the generated mud cakes are transported outside along with garbage to be buried or incinerated, and the generated filtrate is sent to the pretreatment wastewater adjusting tank for cyclic repeated treatment.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a high concentration landfill leachate full-quantization processing system, includes skid-mounted bottom plate (1), its characterized in that: the improved water purification device is characterized in that a water collecting pit (2) is fixedly arranged on one side of a skid-mounted bottom plate (1), a lifting pump (3) is fixedly arranged on one side of the water collecting pit (2), an adjusting tank (5) is fixedly arranged on one end of one side of the top of the skid-mounted bottom plate (1), a second booster pump (16) is fixedly arranged on one side of the adjusting tank (5), a micro-electrolysis tank (6) is fixedly arranged at the center of one side of the top of the skid-mounted bottom plate (1), a clear water tank (20) is fixedly arranged on the other end of one side of the top of the skid-mounted bottom plate (1), a first booster pump (7) is fixedly arranged on the top of the micro-electrolysis tank (6) and the top of the clear water tank (20), one of the water outlets of the first booster pump (7) is fixedly communicated with one side of the top of the clear water tank (20) through a first pipeline, the other water outlet of the first booster pump (7) is fixedly communicated with the top of a security filter (10) through a second pipeline, the center at the top of the skid-mounted bottom plate (1) is fixedly provided with a plurality of electrocatalytic oxidation tanks (8), one side of each electrocatalytic oxidation tank (8) is fixedly provided with a precipitation tank (9), one side of each precipitation tank (9) is fixedly communicated with a water inlet of a sewage pump (14) through a sewage discharge pipeline (15), one positive side of the skid-mounted bottom plate (1) is fixedly provided with a screw folding machine (13), the other side of the skid-mounted bottom plate (1) is fixedly provided with a discharge water tank (11), one side of the discharge water tank (11) is fixedly communicated with a discharge pipeline (12), the positive other side of the skid-mounted bottom plate (1) is fixedly provided with a power distribution control cabinet (17), the inside of the power distribution control cabinet (17) is fixedly provided with a controller (18), the positive side of the power distribution control cabinet (17) is fixedly provided with a control panel (19), the surface fixed mounting of control panel (19) has starting switch, elevator pump (3), first booster pump (7), cartridge filter (10), fold spiral shell machine (13), dredge pump (14) and second booster pump (16) all with controller (18) electric connection, controller (18) are through starting switch and external power supply electric connection.
2. The high-concentration landfill leachate fully quantitative treatment system according to claim 1, wherein: the water outlet of the lift pump (3) is fixedly communicated with one side of the top of the adjusting tank (5) through a conveying pipeline (4).
3. The high-concentration landfill leachate fully quantitative treatment system according to claim 1, wherein: the water outlet of the second booster pump (16) is fixedly communicated with the top of one of the electrocatalytic oxidation tanks (8) through a third pipeline, and the electrocatalytic oxidation tanks (8) are fixedly communicated with each other through fourth pipelines.
4. The high-concentration landfill leachate fully quantitative treatment system according to claim 1, wherein: and a water outlet of the sewage pump (14) is fixedly communicated with the top of the screw stacking machine (13) through a fifth pipeline.
5. The high-concentration landfill leachate fully quantitative treatment system according to claim 1, wherein: the bottom of the cartridge filter (10) is fixedly communicated with the top of the discharge water tank (11) through a sixth pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640373.0U CN214327426U (en) | 2021-03-30 | 2021-03-30 | High concentration landfill leachate full-quantization processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640373.0U CN214327426U (en) | 2021-03-30 | 2021-03-30 | High concentration landfill leachate full-quantization processing system |
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| CN214327426U true CN214327426U (en) | 2021-10-01 |
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| CN202120640373.0U Active CN214327426U (en) | 2021-03-30 | 2021-03-30 | High concentration landfill leachate full-quantization processing system |
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2021
- 2021-03-30 CN CN202120640373.0U patent/CN214327426U/en active Active
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