CN208632227U - A kind of landfill leachate treatment equipment - Google Patents
A kind of landfill leachate treatment equipment Download PDFInfo
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- CN208632227U CN208632227U CN201820237286.9U CN201820237286U CN208632227U CN 208632227 U CN208632227 U CN 208632227U CN 201820237286 U CN201820237286 U CN 201820237286U CN 208632227 U CN208632227 U CN 208632227U
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Abstract
The utility model provides a kind of landfill leachate treatment equipment, including passing through the sequentially connected air bearing sedimentation basin of pipeline by refuse leachate pond, raw water tank, sand filter, core filter and the first DTRO disc tube reverse osmosis (dt-ro) device, first DTRO disc tube reverse osmosis (dt-ro) device water outlet is provided with the first valve and the second valve, first valve passes through the first tank of piping connection, second valve has the 2nd DTRO disc tube reverse osmosis (dt-ro) device by piping connection, 2nd DTRO disc tube reverse osmosis (dt-ro) device water outlet is provided with third valve and the 4th valve, third valve passes through the second tank of piping connection, 4th valve passes through the pipeline described in piping connection between sand filter and raw water tank, the utility model has occupied area small, production cost is low, filter rank can flexible choice the advantages of.
Description
Technical field
The invention belongs to refuse leachate process fields, more particularly, to a kind of steaming landfill leachate treatment equipment.
Background technique
The a large amount of landfill leachates generated during garbage loading embeading can water body and soil to surrounding if do not dealt carefully with
It causes seriously to pollute, Landfill Leachate Pollution object complicated component, includes organic matter, inorganic ions, nutriment etc..It is wherein main
It is ion, heavy metal, phenols, the soluble fatty acid and other organic pollutants etc. of ammonia nitrogen and various solubilised states.Municipal refuse
Landfill percolate is a kind of high concentrated organic wastewater of complicated component, is directly discharged into environment if untreated, be will cause tight
The environmental pollution of weight.
Landfill yard is typically remote from cities and towns, and percolate and municipal sewage merging treatment have certain specific difficulty, domestic at present
Some landfill yards are deposited a large amount of Leachate sites and can not be handled, the increasingly raising with country to environmental requirement, it is desirable that landfill leachate
Body has to pass through stringent processing could qualified discharge.
Summary of the invention
In view of this, the present invention is directed to propose a kind of landfill leachate treatment equipment, is suitable for life kind refuse leachate
Processing.
In order to achieve the above objectives, technical solution used by the device of the invention is: a kind of landfill leachate treatment equipment,
Including passing through the sequentially connected air bearing sedimentation basin of pipeline, raw water tank, sand filter, core filter and the first DTRO by refuse leachate pond
Disc tube reverse osmosis (dt-ro) device, the first DTRO disc tube reverse osmosis (dt-ro) device water outlet are provided with the first valve and the second valve, the first valve
By the first tank of piping connection, the second valve has the 2nd DTRO disc tube reverse osmosis (dt-ro) device, the 2nd DTRO by piping connection
Disc tube reverse osmosis (dt-ro) device water outlet is provided with third valve and the 4th valve, and third valve passes through the second tank of piping connection,
4th valve passes through the pipeline described in piping connection between sand filter and raw water tank.
Further, sulfuric acid dosing unit is provided on the raw water tank, sulfuric acid dosing unit includes grug feeding jar, diaphragm
Pump.
Further, degassing tower, water purification storage tank are set gradually by pipeline between the third valve and the second tank
And ion-exchanger.
Compared with the existing technology, device of the present invention has the advantage that
The present invention can select by-pass filtration or secondary filtration, after the filtration treatment of different stage according to different requirements
Liquid be stored in the first tank, the second tank respectively, avoid mutually obscuring, the convenient subsequent processing to different quality, this
Invention have occupied area it is small, production cost is low, filtering rank can flexible choice the advantages of.
Detailed description of the invention
In attached drawing:
Fig. 1 is overall structure diagram figure of the invention；
Fig. 2 is process flow chart of the invention；
Description of symbols:
1- refuse leachate pond；2- air bearing sedimentation basin；3- raw water tank；4- sulfuric acid dosing unit；5- sand filter；The filter of 6- core
Device；The first DTRO disc tube reverse osmosis (dt-ro) device of 7-；The first tank of 8-；The 2nd DTRO disc tube reverse osmosis (dt-ro) device of 9-；10- degassing tower；
11- water purification storage tank；12- ion-exchanger；The second tank of 13-；The first valve of 201-；The second valve of 202-；203- third valve
Door；The 4th valve of 204-.
Specific embodiment
The technical solution adopted in the present invention: as shown in Figure 1, 2, a kind of landfill leachate treatment equipment, including by rubbish
It permeates liquid pool 1 and passes through the sequentially connected air bearing sedimentation basin 2 of pipeline, raw water tank 3, sand filter 5, core filter 6 and the first DTRO dish pipe
Formula counter-osmosis device 7,7 water outlet of the first DTRO disc tube reverse osmosis (dt-ro) device are provided with the first valve 201 and the second valve 202, and first
Valve 201 has the 2nd DTRO disc tube reverse osmosis (dt-ro) by piping connection by the first tank of piping connection 8, the second valve 202
Device 9,9 water outlet of the 2nd DTRO disc tube reverse osmosis (dt-ro) device are provided with third valve 203 and the 4th valve 204, and third valve 203 is logical
The second tank of piping connection 13 is crossed, the 4th valve 204 passes through the pipeline described in piping connection between sand filter 5 and raw water tank 3.
Sulfuric acid dosing unit 4 is provided on the raw water tank 5, sulfuric acid dosing unit 4 includes grug feeding jar, diaphragm pump.
Degassing tower 10, water purification storage tank 11 are set gradually by pipeline between the third valve 203 and the second tank 13
With ion-exchanger 12.
It should be understood that (1) DTRO, that is, disc tube reverse osmosis (dt-ro) device, is mainly used in rubbish in the above embodiment of the present invention
Penetrating fluid process field, DTRO, that is, disc tube reverse osmosis (dt-ro) device can the efficient various organic and inorganic pollutions separated in sewage
Object, cardinal principle are to carry out sewage treatment using reverse osmosis membrane separation technology at a higher pressure；One DTRO, that is, dish pipe
The membrane material of formula counter-osmosis device is organic hybrid films, and film column quantity is 35, and the total filter area of film is 329.175m2, water purification time
Yield increases；Two DTRO, that is, disc tube reverse osmosis (dt-ro) device membrane material is organic hybrid films, and film column quantity is 7, and film always filters
Area is 65.835m2, design Net water recoveries are 90.0%；(2) air floatation machine is set in air bearing sedimentation basin, air bearing can also be used
Machine sedimentation basin all-in-one machine, for air floatation machine having a size of 4 × 2.1 × 2.1m, it is 5m3/h, the machine of air floatation machine that air floatation machine, which handles processing capacity,
Body material is carbon steel anti-corrosion, and oily two cloth of internal derusting by sandblasting three, the filter medium of sand filter is quartz sand, and filtering accuracy may be selected
50μm；It is 5 that core filter, which can choose core filter quantity, and filtering accuracy is 10 μm, and those skilled in the art can also be as needed
Select the first DTRO i.e. disc tube reverse osmosis (dt-ro) device, the 2nd DTRO i.e. disc tube reverse osmosis (dt-ro) device air floatation machine, sand filter of other models
With core filter.
Working principle of the present invention is:
After first DTRO disc tube reverse osmosis (dt-ro) device production water enters production pond, the 2nd DTRO dish tubular type reverse osmosis is promoted to by pump
Saturating device, second and DTRO system produce water and are promoted to ion exchange system after degassing tower, water purification storage tank, then through pump, finally produce
It is discharged outside water, the first DTRO disc tube reverse osmosis (dt-ro) device concentrate recirculation to raw water tank.
When needing by-pass filtration: opening the first valve, close the second valve, refuse leachate passes through air bearing sedimentation basin, original
The first tank is sent into after water pot, sand filter, core filter, one DTRO, that is, disc tube reverse osmosis (dt-ro) device processing；
When needing secondary filtration: closing the first valve, open the second valve, open third valve, close the 4th valve, rubbish
Rubbish penetrating fluid passes through air bearing sedimentation basin, raw water tank, sand filter, core filter, one DTRO, that is, disc tube reverse osmosis (dt-ro) device, the 2nd DTRO
The second tank is sent into after disc tube reverse osmosis (dt-ro) device, degassing tower, water purification storage tank, ion-exchanger processing；
When needing the secondary filtration of higher level: firstly, closing the first valve, the second valve is opened, closes third valve,
The 4th valve is opened, refuse leachate is anti-by air bearing sedimentation basin, raw water tank, sand filter, core filter, one DTRO, that is, dish tubular type
The pipeline between raw water tank and sand filter is returned after permeator, two DTRO, that is, disc tube reverse osmosis (dt-ro) device processing, then, opens the
One valve closes the second valve, then by being sent into the after sand filter, core filter, one DTRO, that is, disc tube reverse osmosis (dt-ro) device processing
One tank.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of landfill leachate treatment equipment, it is characterised in that: including sequentially connected by pipeline by refuse leachate pond
Air bearing sedimentation basin, raw water tank, sand filter, core filter and the first DTRO disc tube reverse osmosis (dt-ro) device, the first DTRO disc tube reverse osmosis (dt-ro)
Device water outlet is provided with the first valve and the second valve, and the first valve is passed through by the first tank of piping connection, the second valve
Piping connection has the 2nd DTRO disc tube reverse osmosis (dt-ro) device.
2. landfill leachate treatment equipment according to claim 1, it is characterised in that: the 2nd DTRO dish tubular type reverse osmosis
Saturating device water outlet is provided with third valve and the 4th valve, and for third valve by the second tank of piping connection, the 4th valve is logical
Cross the pipeline between sand filter described in piping connection and raw water tank.
3. landfill leachate treatment equipment according to claim 2, it is characterised in that: the third valve and the second water storage
Degassing tower, water purification storage tank and ion-exchanger are set gradually by pipeline between pond.
4. according to claim 1 to landfill leachate treatment equipment described in 3 any claims, it is characterised in that: the gas
Air floatation machine is connected before floating sedimentation basin, which is air bearing integral type air floatation machine.
5. according to claim 1 to landfill leachate treatment equipment described in 3 any claims, it is characterised in that: the gas
Air floatation machine is set in floating sedimentation basin, which is air bearing integral type air floatation machine.
6. according to claim 1 to landfill leachate treatment equipment described in 3 any claims, it is characterised in that: the original
Sulfuric acid dosing unit is provided on water pot, sulfuric acid dosing unit includes grug feeding jar, diaphragm pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237286.9U CN208632227U (en) | 2018-02-10 | 2018-02-10 | A kind of landfill leachate treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237286.9U CN208632227U (en) | 2018-02-10 | 2018-02-10 | A kind of landfill leachate treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208632227U true CN208632227U (en) | 2019-03-22 |
Family
ID=65730252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820237286.9U Active CN208632227U (en) | 2018-02-10 | 2018-02-10 | A kind of landfill leachate treatment equipment |
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| Country | Link |
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| CN (1) | CN208632227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642429A (en) * | 2019-10-31 | 2020-01-03 | 深圳恒通源环保科技有限公司 | Landfill leachate treatment system |
| CN111792745A (en) * | 2019-09-03 | 2020-10-20 | 中科建环有限责任公司 | Landfill leachate treatment system |
-
2018
- 2018-02-10 CN CN201820237286.9U patent/CN208632227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792745A (en) * | 2019-09-03 | 2020-10-20 | 中科建环有限责任公司 | Landfill leachate treatment system |
| CN110642429A (en) * | 2019-10-31 | 2020-01-03 | 深圳恒通源环保科技有限公司 | Landfill leachate treatment system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100044 room 407, 4th floor, building 3, yard 19, gaoliangqiaoxie street, Haidian District, Beijing Patentee after: Shuifa Hezhong Qingyuan (Beijing) Environmental Technology Co.,Ltd. Address before: 100044 room 205, building 3, yard 19, gaoliangqiaoxie street, Haidian District, Beijing Patentee before: BEIJING HEZHONG QINGYUAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |