CN212504445U - Leachate emergency treatment equipment - Google Patents
Leachate emergency treatment equipment Download PDFInfo
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- CN212504445U CN212504445U CN202020575323.4U CN202020575323U CN212504445U CN 212504445 U CN212504445 U CN 212504445U CN 202020575323 U CN202020575323 U CN 202020575323U CN 212504445 U CN212504445 U CN 212504445U
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Abstract
The utility model discloses a leachate emergency treatment equipment, including first anaerobism swash plate sedimentation integration pond, second anaerobism swash plate sedimentation integration pond, good oxygen MBR integration pond, RO reverse osmosis unit. When wastewater enters the equipment, suspended matters are precipitated after sequentially passing through a first anaerobic inclined plate precipitation integrated tank, an aerobic inclined plate precipitation integrated tank and a second anaerobic inclined plate precipitation integrated tank, the treated wastewater enters an aerobic MBR integrated tank for filtration, and the filtered wastewater enters RO reverse osmosis equipment for removing impurities in the water, so that the discharged water reaches the standard; through the structure setting, make things convenient for modularization equipment and automatic flow, can make up the use as required, not only can adapt to a large amount of filtration liquid increments that the filtration liquid seepage leads to at last stage of a lot of landfills, and the anti load impact force is very strong moreover, and the treatment effect is stable, can guarantee up to standard.
Description
Technical Field
The utility model belongs to the technical field of waste water treatment, in particular to an emergency treatment equipment for landfill leachate.
Background
Chemical Oxygen demand (cod) (chemical Oxygen demand) is a chemical method for measuring the amount of reducing substances to be oxidized in a water sample. The oxygen equivalent of a substance (typically an organic substance) that can be oxidized by a strong oxidizing agent in wastewater, wastewater treatment plant effluent, and contaminated water. In the research of river pollution and the property of industrial wastewater and the operation management of wastewater treatment plants, it is an important and relatively fast measurable organic pollution parameter, often denoted by the symbol COD. The ammonia nitrogen refers to nitrogen existing in the form of free ammonia (NH3) and ammonium ions (NH4+), is a nutrient in the water body, can cause water eutrophication, is a main oxygen-consuming pollutant in the water body, and is toxic to fishes and certain aquatic organisms.
The settling tank is a traditional water treatment structure for removing suspended matters in water by using the gravity precipitation of particles or flocs. Its planar form usually takes both rectangular and circular forms. According to the direction of water flow in the pool, the method can be divided into three forms of horizontal flow, vertical flow and radial flow. It is widely applied to the process flow of water supply and sewage treatment. The inclined plate sedimentation tank is a sedimentation tank with an inclined plate in a sedimentation area, the sedimentation area of the horizontal flow type or vertical flow type sedimentation tank is divided into a series of shallow sedimentation layers by utilizing inclined parallel plates, and the treated and settled sludge moves and is separated in each sedimentation shallow layer, so that the sedimentation efficiency is improved.
At present, leachate is suddenly increased due to the fact that the existing landfill is sparsely managed in the last stage or underground leakage occurs, when COD and ammonia nitrogen are high and fluctuation is large, the treated wastewater is easy to exceed the standard, and direct discharge causes pollution to the environment. Meanwhile, most of the existing landfill leachate treatment systems use external MBR equipment, the energy-saving effect is not achieved, the technological process of the equipment is complex, the one-time investment cost is high, and the water quality is unstable. In addition, the equipment volume of the prior leachate treatment system is large, the installation difficulty is high, inconvenience is caused to landfill leachate treatment and daily maintenance, and the cost is high.
The patent with publication number CN102139996 discloses an integrated treatment process of rural landfill leachate, which consists of advanced physicochemical technology, denitrification/nitrification technology, external MBR membrane technology, biological zeolite and a nanofiltration/reverse osmosis system.
However, above-mentioned utility model discloses a rural landfill leachate integration treatment process uses external MBR equipment, and use cost is high, does not reach energy-conserving effect, leads to the leading jam that makes the membrane easily of reverse osmosis moreover, causes the technology operation abnormal, through adding magnesium salt and phosphate deamination, and the cost is higher, and the mud production is big, increases the mud and deals with the cost.
Disclosure of Invention
For solving the problem, the utility model aims to provide an overcome the defect of traditional external MBR technology, can realize effective energy-conserving filtration liquid emergency treatment equipment, this equipment adopts modular production and equipment, can not only adapt to a large amount of filtration liquid increments that filtration liquid seepage leads to at last stage of a lot of landfills at present, and anti load impact force is very strong moreover, and the treatment effect is stable, can guarantee up to standard.
Another object of the utility model is to provide a leachate emergency treatment device, which can be effectively combined with a wastewater treatment device, has lower energy consumption, and can effectively save energy; meanwhile, the device has high integration degree and is convenient to install, transport and maintain.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a leachate emergency treatment device comprises an anaerobic inclined plate sedimentation integrated tank, an aerobic MBR integrated tank and RO reverse osmosis equipment, wherein the anaerobic inclined plate sedimentation integrated tank is communicated with the aerobic inclined plate sedimentation integrated tank, the aerobic inclined plate sedimentation integrated tank is communicated with the aerobic MBR integrated tank, and the aerobic MBR integrated tank is communicated with the RO reverse osmosis equipment; the anaerobic inclined plate sedimentation integrated tank comprises a first anaerobic inclined plate sedimentation integrated tank and a second anaerobic inclined plate sedimentation integrated tank; the first anaerobic inclined plate sedimentation integrated tank, the second anaerobic inclined plate sedimentation integrated tank, the aerobic inclined plate sedimentation integrated tank and the aerobic MBR integrated tank are all made of carbon steel tank bodies.
The utility model organically connects the wastewater purification equipment together through the structure, not only realizes the modularized assembly and the automatic flow control, but also can be combined for use according to the requirements, can adapt to a large amount of percolate increment caused by percolate leakage at the last stage of a plurality of landfill sites, has very strong load impact resistance and stable treatment effect, and can ensure the standard reaching; the energy consumption is low, and the energy can be effectively saved; the system adopts modular production and assembly, has high integration degree and convenient installation and maintenance, and can also realize emergency field treatment.
Further, the first anaerobic inclined plate sedimentation integrated tank is communicated with the aerobic inclined plate sedimentation integrated tank, the aerobic inclined plate sedimentation integrated tank is communicated with the second anaerobic inclined plate sedimentation integrated tank, and the second anaerobic inclined plate sedimentation integrated tank is communicated with the aerobic MBR integrated tank; first anaerobism swash plate sedimentation integration pond, second anaerobism swash plate sedimentation integration pond, good oxygen MBR integration pond all are provided with water inlet and delivery port, communicate through the water pipe between first anaerobism swash plate sedimentation integration pond, second anaerobism swash plate sedimentation integration pond, good oxygen swash plate sedimentation integration pond, the good oxygen MBR integration pond. The utility model discloses in, the water pipe is the PVC pipeline, through the aforesaid setting, can conveniently realize modular production and equipment, and the installation is maintained conveniently.
Further, first anaerobism inclined plate sedimentation integration pond and second anaerobism inclined plate sedimentation integration pond structure is the same, and both include anaerobism pond and first inclined plate sedimentation pond, anaerobism pond and first inclined plate sedimentation pond intercommunication, anaerobism pond and water inlet intercommunication, first inclined plate sedimentation pond and delivery port intercommunication. The utility model discloses in, unite two into one anaerobism pond and inclined plate sedimentation tank, the waste water treatment effect is better.
Furthermore, the aerobic inclined plate sedimentation integrated tank comprises a first aerobic tank and a second inclined plate sedimentation tank, the first aerobic tank is communicated with the second inclined plate sedimentation tank, the first aerobic tank is communicated with a water inlet of the aerobic inclined plate sedimentation integrated tank, and the second inclined plate sedimentation tank is communicated with a water outlet of the aerobic inclined plate sedimentation integrated tank. The utility model discloses in, the good oxygen pond unites two into one with inclined plate sedimentation tank, and the waste water treatment effect is better.
Further, good oxygen MBR integration pond is including good oxygen pond of second and MBR equipment, good oxygen pond of second and MBR equipment intercommunication, good oxygen pond of second and the water inlet intercommunication in good oxygen MBR integration pond, MBR equipment and the delivery port intercommunication in good oxygen MBR integration pond. The utility model discloses in, the good oxygen pond unites two into one with MBR equipment, and waste water treatment is better.
Further, leachate emergency treatment equipment still including from inhaling the backwash pump and the fan more than 2, still be provided with the equipment room in the leachate emergency treatment equipment, from inhaling the backwash pump and set up in the equipment room with the fan more than 2, the fan with from inhaling the backwash pump and be linked together, the fan passes through the tuber pipe intercommunication with first anaerobism swash plate sedimentation integration pond, second anaerobism swash plate sedimentation integration pond, good oxygen MBR integration pond, RO reverse osmosis unit respectively. The utility model discloses in, the effect of fan: firstly, the waste gas is extracted, and the two pairs of aerobic tanks carry out oxygenation, so that the waste water treatment effect is better.
Furthermore, perforation aeration equipment is arranged in the aerobic tanks of the aerobic inclined plate sedimentation integrated tank and the aerobic MBR integrated tank, and the perforation aeration equipment is communicated with the fan. In the utility model, the perforation aeration device is used for oxygenation, and aeration refers to artificially introducing air into the biochemical aeration tank through a proper device so as to achieve the expected purpose. Aeration not only makes the liquid in the pool contact with air to oxygenate, but also accelerates the transfer of oxygen in the air to the liquid due to the stirring of the liquid, thereby accomplishing the purpose of oxygenation.
Furthermore, the first anaerobic inclined plate sedimentation integrated tank, the second anaerobic inclined plate sedimentation integrated tank, the aerobic inclined plate sedimentation integrated tank and the aerobic MBR integrated tank are all made of carbon steel tank bodies. The utility model discloses in, all make first anaerobism swash plate sedimentation integration pond, second anaerobism swash plate sedimentation integration pond, good oxygen MBR integration pond through the carbon steel cell body through anticorrosive treatment, these cell bodies can make up the use as required, adopt modular production and equipment, and the degree of integrating is high, and the installation is maintained conveniently.
Further, all be provided with the separation filler in first inclined plate sedimentation tank and the second inclined plate sedimentation tank, the separation filler comprises the intensive installation of the buckled plate slope of the polyvinyl chloride material more than 2, forms the honeycomb water hole of crossing between each buckled plate. The utility model discloses in, can be better through the buckled plate with the setting in the water hole stop getting off the suspended solid in the waste water, the filtration waste water effect is better.
Furthermore, the MBR equipment is provided with a filtering membrane made of polyvinylidene fluoride, and the filtering membrane device is composed of more than 2 hollow fiber curtain-type membrane assemblies made of polyvinylidene fluoride; each hollow fiber curtain type membrane component consists of a plurality of hollow fiber membrane filaments arranged at intervals, and micropores for filtering wastewater are distributed on the outer circumference of each hollow fiber membrane filament. The utility model discloses in, adopt hollow fiber curtain formula membrane module, the filtration process is gone on at normal atmospheric temperature, and the mild condition does not have the composition to destroy, therefore especially suitable separation, grading, concentration and enrichment to heat sensitive material, like medicine, enzyme, fruit juice etc.. The filtering process has no phase change, no need of heating, low energy consumption, no need of adding chemical reagent and no pollution.
The beneficial effects of the utility model reside in that: compared with the prior art, the utility model organically connects the waste water purification equipment together, not only realizes the modularized assembly and the automatic flow control, but also can be combined for use according to the requirement, can adapt to a large amount of percolate increment caused by percolate leakage at the last stage of a plurality of landfills, has very strong load impact resistance and stable treatment effect, and can ensure the standard reaching; the energy consumption is low, and the energy can be effectively saved.
Moreover, the utility model adopts the modularized production and assembly, has high integration degree, is very convenient to install, transport and maintain, can be directly assembled according to the application site, and is convenient to realize the emergency site treatment; the field construction efficiency of the percolate can be greatly improved, and the construction period is shortened.
Drawings
Fig. 1 is the structure schematic diagram of the utility model of a leachate emergency treatment device.
Fig. 2 is a schematic structural view of the first anaerobic inclined plate sedimentation integrated tank of the leachate emergency treatment equipment of the utility model.
FIG. 3 is a schematic structural view of an aerobic inclined plate sedimentation integrated tank of the leachate emergency treatment device of the present invention.
FIG. 4 is a schematic structural view of an aerobic MBR integrated tank of the leachate emergency treatment equipment of the present invention.
Fig. 5 is a schematic structural view of the RO reverse osmosis apparatus of the emergency treatment apparatus for leachate of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below 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.
Referring to fig. 1-5, the utility model provides a filtration liquid emergency treatment equipment, including first anaerobism inclined plate sedimentation integration pond 1, second anaerobism inclined plate sedimentation integration pond 2, good oxygen inclined plate sedimentation integration pond 3, good oxygen MBR integration pond 4, RO reverse osmosis unit 5, first anaerobism inclined plate sedimentation integration pond 1 and good oxygen inclined plate sedimentation integration pond 3 intercommunication, good oxygen inclined plate sedimentation integration pond 3 and second anaerobism inclined plate sedimentation integration pond 2 intercommunication, second anaerobism inclined plate sedimentation integration pond 2 and good oxygen inclined plate sedimentation integration pond 3 intercommunication, good oxygen MBR integration pond 4 and RO reverse osmosis unit 5 intercommunication. In the utility model, the RO reverse osmosis device 5 is the existing high-pressure reverse osmosis device, when the wastewater enters the device, the wastewater sequentially passes through the first anaerobic inclined plate sedimentation integrated tank 1, the aerobic inclined plate sedimentation integrated tank 3 and the second anaerobic inclined plate sedimentation integrated tank 2, suspended matters are precipitated, the treated wastewater enters the aerobic MBR integrated tank 4 for filtration, and the treated wastewater enters the RO reverse osmosis device 5 after filtration to remove impurities in the water, so that the discharged water reaches the standard; through the structural arrangement, the modular assembly and the automatic flow are convenient, the combined use can be carried out according to the requirements, the combined treatment device not only can adapt to a large amount of percolate increment caused by percolate leakage at the last stage of a plurality of current landfill sites, but also has very strong load impact resistance and stable treatment effect, and can ensure the standard reaching; the energy consumption is low, and the energy can be effectively saved; and modular production and assembly are adopted, the integration degree is high, and the installation and maintenance are convenient.
Wherein, first anaerobism swash plate precipitation integration pond 1, second anaerobism swash plate precipitation integration pond 2, good oxygen swash plate precipitation integration pond 3, good oxygen MBR integration pond 4 all are provided with water inlet and delivery port, lead to pipe 6 intercommunication between first anaerobism swash plate precipitation integration pond 1, second anaerobism swash plate precipitation integration pond 2, good oxygen swash plate precipitation integration pond 3, the good oxygen MBR integration pond 4. The utility model discloses in, water pipe 6 is the PVC pipeline, through the aforesaid setting, can conveniently realize modular production and equipment, and the installation is maintained conveniently.
The first anaerobic inclined plate sedimentation integrated tank 1 and the second anaerobic inclined plate sedimentation integrated tank 2 are identical in structure and comprise an anaerobic tank 10 and a first inclined plate sedimentation tank 20, the anaerobic tank 10 is communicated with the first inclined plate sedimentation tank 20, the anaerobic tank 10 is communicated with a water inlet, and the first inclined plate sedimentation tank 20 is communicated with a water outlet. The utility model discloses in, unite two into one anaerobism pond 10 and inclined plate sedimentation pond, the waste water treatment effect is better.
The aerobic inclined plate sedimentation integrated tank 3 comprises a first aerobic tank 31 and a second inclined plate sedimentation tank 32, the first aerobic tank 31 is communicated with the second inclined plate sedimentation tank 32, the first aerobic tank 31 is communicated with a water inlet of the aerobic inclined plate sedimentation integrated tank 3, and the second inclined plate sedimentation tank 32 is communicated with a water outlet of the aerobic inclined plate sedimentation integrated tank 3. The utility model discloses in, the good oxygen pond unites two into one with inclined plate sedimentation tank, and the waste water treatment effect is better.
The aerobic MBR integrated tank 4 comprises a second aerobic tank 41 and MBR equipment 42, the second aerobic tank 41 is communicated with the MBR equipment 42, the second aerobic tank 41 is communicated with a water inlet of the aerobic MBR integrated tank 4, and the MBR equipment 42 is communicated with a water outlet of the aerobic MBR integrated tank 4. In the utility model, the aerobic tank and the MBR device 42 are combined into a whole, and the wastewater treatment effect is better.
Wherein, filtration liquid emergency treatment equipment still including from inhaling backwash pump and fan 7 more than 2, still be provided with the equipment room in the filtration liquid emergency treatment equipment, from inhaling backwash pump and fan 7 more than 2 and setting up in the equipment room, fan 7 with from inhaling the backwash pump and be linked together, fan 7 communicates through tuber pipe 8 with first anaerobism inclined plate sedimentation integration pond 1, second anaerobism inclined plate sedimentation integration pond 2, good oxygen inclined plate sedimentation integration pond 3, good oxygen MBR integration pond 4, RO reverse osmosis unit 5 respectively. The utility model discloses in, the effect of fan 7: firstly, the waste gas is extracted, and the two pairs of aerobic tanks carry out oxygenation, so that the waste water treatment effect is better.
Wherein, the aerobic tanks of the aerobic inclined plate sedimentation integrated tank 3 and the aerobic MBR integrated tank 4 are both provided with a perforation aeration device 9, and the perforation aeration device 9 is communicated with a fan 7. In the present invention, the perforation aeration device 9 is used for oxygenation, and aeration is to artificially introduce air into the biochemical aeration tank through a proper device to achieve the desired purpose. Aeration not only makes the liquid in the pool contact with air to oxygenate, but also accelerates the transfer of oxygen in the air to the liquid due to the stirring of the liquid, thereby accomplishing the purpose of oxygenation.
The first anaerobic inclined plate sedimentation integrated tank 1, the second anaerobic inclined plate sedimentation integrated tank 2, the aerobic inclined plate sedimentation integrated tank 3 and the aerobic MBR integrated tank 4 are all made of carbon steel tank bodies. The utility model discloses in, all make first anaerobism swash plate sedimentation integration pond 1, second anaerobism swash plate sedimentation integration pond 2, good oxygen swash plate sedimentation integration pond 3, good oxygen MBR integration pond 4 through the carbon steel cell body through anticorrosive treatment, these cell bodies can make up the use as required, adopt modular production and equipment, and the degree of integrating is high, and the installation is maintained conveniently.
In practical application, the retention time of sewage in the tank body can be calculated according to the requirement of site treatment scale, and then the number of the modularized tank bodies is distributed by calculation. And the aerobic MBR equipment 42 in the last carbon steel tank stops running for 2 minutes again every 8 minutes, and the operation is repeated continuously.
Wherein, all be provided with the separation filler in first inclined plate sedimentation tank 20 and the second inclined plate sedimentation tank 32, the separation filler comprises the corrugated plate slope intensive installation of the polyvinyl chloride material more than 2, forms the honeycomb water hole of crossing between each corrugated plate. The utility model discloses in, can be better through the buckled plate with the setting in the water hole stop getting off the suspended solid in the waste water, the filtration waste water effect is better.
Wherein, the MBR device 42 is provided with a filtering membrane made of polyvinylidene fluoride, and the filtering membrane device is composed of more than 2 hollow fiber curtain-type membrane components made of polyvinylidene fluoride; each hollow fiber curtain type membrane component consists of a plurality of hollow fiber membrane filaments arranged at intervals, and micropores for filtering wastewater are distributed on the outer circumference of each hollow fiber membrane filament. The utility model discloses in, adopt hollow fiber curtain formula membrane module, the filtration process is gone on at normal atmospheric temperature, and the mild condition does not have the composition to destroy, therefore especially suitable separation, grading, concentration and enrichment to heat sensitive material, like medicine, enzyme, fruit juice etc.. The filtering process has no phase change, no need of heating, low energy consumption, no need of adding chemical reagent and no pollution.
In the utility model, when wastewater enters the device, suspended matters are precipitated after sequentially passing through the first anaerobic inclined plate precipitation integrated tank, the aerobic inclined plate precipitation integrated tank and the second anaerobic inclined plate precipitation integrated tank, the treated wastewater enters the aerobic MBR integrated tank for filtration, and then enters RO reverse osmosis equipment for removing impurities in the water, so that the discharged water reaches the standard; through the structural arrangement, the modular assembly and the automatic flow are convenient, the combined use can be carried out according to the requirements, the combined treatment device not only can adapt to a large amount of percolate increment caused by percolate leakage at the last stage of a plurality of current landfill sites, but also has very strong load impact resistance and stable treatment effect, and can ensure the standard reaching; the energy consumption is low, and the energy can be effectively saved; and modular production and assembly are adopted, the integration degree is high, and the installation and maintenance are convenient.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The emergency treatment equipment for the percolate is characterized by comprising an anaerobic inclined plate sedimentation integrated tank, an aerobic MBR integrated tank and RO reverse osmosis equipment, wherein the anaerobic inclined plate sedimentation integrated tank is communicated with the aerobic inclined plate sedimentation integrated tank; the anaerobic inclined plate sedimentation integrated tank comprises a first anaerobic inclined plate sedimentation integrated tank and a second anaerobic inclined plate sedimentation integrated tank, wherein the first anaerobic inclined plate sedimentation integrated tank, the second anaerobic inclined plate sedimentation integrated tank, the aerobic inclined plate sedimentation integrated tank and the aerobic MBR integrated tank are all made of carbon steel tank bodies.
2. The emergency treatment equipment for percolate according to claim 1, wherein the first integrated tank for anaerobic inclined plate sedimentation is communicated with the integrated tank for aerobic inclined plate sedimentation, the integrated tank for aerobic inclined plate sedimentation is communicated with the second integrated tank for anaerobic inclined plate sedimentation, and the integrated tank for second anaerobic inclined plate sedimentation is communicated with the integrated tank for aerobic MBR; first anaerobism swash plate sedimentation integration pond, second anaerobism swash plate sedimentation integration pond, good oxygen MBR integration pond all are provided with water inlet and delivery port, communicate through the water pipe between first anaerobism swash plate sedimentation integration pond, second anaerobism swash plate sedimentation integration pond, good oxygen swash plate sedimentation integration pond, the good oxygen MBR integration pond.
3. The emergency treatment equipment for percolate according to claim 2, wherein the first anaerobic inclined plate sedimentation integrated tank and the second anaerobic inclined plate sedimentation integrated tank have the same structure, and both comprise an anaerobic tank and a first inclined plate sedimentation tank, the anaerobic tank is communicated with the water inlet, and the first inclined plate sedimentation tank is communicated with the water outlet.
4. The emergency treatment equipment for percolate according to claim 3, wherein the aerobic inclined plate precipitation integrated tank comprises a first aerobic tank and a second inclined plate precipitation tank, the first aerobic tank is communicated with the water inlet of the aerobic inclined plate precipitation integrated tank, and the second inclined plate precipitation tank is communicated with the water outlet of the aerobic inclined plate precipitation integrated tank.
5. The emergency treatment equipment for percolate according to claim 2, wherein the aerobic MBR integrated tank comprises a second aerobic tank and MBR equipment, the second aerobic tank is communicated with the MBR equipment, the second aerobic tank is communicated with a water inlet of the aerobic MBR integrated tank, and the MBR equipment is communicated with a water outlet of the aerobic MBR integrated tank.
6. The emergency treatment equipment for percolate according to claim 1, further comprising a self-priming reflux pump and more than 2 fans, wherein an equipment room is further arranged in the emergency treatment equipment for percolate, the self-priming reflux pump and more than 2 fans are arranged in the equipment room, the fans are communicated with the self-priming reflux pump, and the fans are respectively communicated with the first anaerobic inclined plate sedimentation integrated tank, the second anaerobic inclined plate sedimentation integrated tank, the aerobic MBR integrated tank and the RO reverse osmosis equipment through air pipes.
7. The emergency treatment equipment for percolate according to claim 6, characterized in that a perforation aeration device is arranged in each of the aerobic inclined plate sedimentation integrated tank and the aerobic MBR integrated tank, and the perforation aeration device is communicated with the fan.
8. The emergency treatment equipment for percolate according to claim 1, wherein the emergency treatment equipment for percolate according to claim 4 is characterized in that the first inclined plate sedimentation tank and the second inclined plate sedimentation tank are both provided with separation filler, the separation filler is formed by obliquely and densely installing more than 2 corrugated plates made of polyvinyl chloride, and honeycomb-shaped water passing holes are formed between the corrugated plates.
9. The emergency treatment equipment for percolate according to claim 5, wherein the MBR equipment is provided with a polyvinylidene fluoride filtering membrane, and the filtering membrane device is composed of more than 2 hollow fiber curtain type membrane assemblies made of polyvinylidene fluoride; each hollow fiber curtain type membrane component consists of a plurality of hollow fiber membrane filaments arranged at intervals, and micropores for filtering wastewater are distributed on the outer circumference of each hollow fiber membrane filament.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575323.4U CN212504445U (en) | 2020-04-17 | 2020-04-17 | Leachate emergency treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020575323.4U CN212504445U (en) | 2020-04-17 | 2020-04-17 | Leachate emergency treatment equipment |
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| CN212504445U true CN212504445U (en) | 2021-02-09 |
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| CN202020575323.4U Active CN212504445U (en) | 2020-04-17 | 2020-04-17 | Leachate emergency treatment equipment |
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