CN104891725A - Landfill leachate evaporator - Google Patents
Landfill leachate evaporator Download PDFInfo
- Publication number
- CN104891725A CN104891725A CN201510325196.6A CN201510325196A CN104891725A CN 104891725 A CN104891725 A CN 104891725A CN 201510325196 A CN201510325196 A CN 201510325196A CN 104891725 A CN104891725 A CN 104891725A
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- China
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- unit
- ion exchange
- conduit
- mvc
- pretreatment
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Abstract
The invention discloses a landfill leachate evaporator. The landfill leachate evaporator comprises a stock solution tank (1), a pretreatment device (2), an MVC evaporating device (3) and an ion exchange device (4), wherein the liquid outlet end of the stock solution tank (1) is connected with the liquid inlet end of the pretreatment device (2) through a guide pipe; the liquid outlet end of the pretreatment device (2) is connected with the liquid inlet end of the MVC evaporating device (3) through a guide pipe; the liquid outlet end of the MVC evaporating device (3) is connected with the liquid inlet end of the ion exchange device (4); a drain pipe (5) is arranged at the other end of the ion exchange device (4); the bottom of the ion exchange device (4) is communicated with the stock solution tank (1) through a guide pipe; the bottom of the pretreatment device (2) is connected with a landfill site through a guide pipe. According to the improved evaporator, on the basis of an original evaporator, the pretreatment device is added for coagulating sedimentation, so that hardening can be reduced.
Description
Technical field
The present invention relates to sewage treatment area, be specifically related to a kind of garbage leachate evaporation unit.
Background technology
The phenomenon that garbage leachate evaporation unit domestic at present often can harden in the process used, impact normally runs, and needs a large amount of machine of washing time, while increase operation and maintenance expenses, reduces the process water yield and improves device processes ability.
Referring to Fig. 1, the technical process of original garbage leachate evaporation unit: the stoste in stoste pond is transported in MVC evaporation unit by conduit, concentrated solution 10% after pervaporation recharges landfill yard by conduit, distilled water after evaporation is transported in ion exchange unit by conduit, the waste liquid produced through ion exchange unit recharges in stoste pond by conduit, and sewage up to standard is discharged by water shoot.
Summary of the invention
The object of the invention is to provide a kind of garbage leachate evaporation unit, and it can solve problem existing in background technology effectively.
In order to solve problem existing in background technology, it comprises stoste pond 1, pretreatment unit 2, MVC evaporation unit 3 and ion exchange unit 4, the outlet end in described stoste pond 1 is connected by the liquid feeding end of conduit with pretreatment unit 2, the outlet end of described pretreatment unit 2 is connected by the liquid feeding end of conduit with MVC evaporation unit 3, the outlet end of described MVC evaporation unit 3 is connected by the liquid feeding end of ion exchange unit 4, the other end of described ion exchange unit 4 is provided with water shoot 5, the bottom of described ion exchange unit 4 is connected with stoste pond 1 by conduit, the bottom of described pretreatment unit 2 is connected with landfill yard by conduit, the bottom of described MVC evaporation unit 3 is connected with landfill yard by conduit.
Owing to have employed above technical scheme, the present invention has following beneficial effect: the evaporation unit after improvement, on the basis of original evaporation unit, adds pretreatment unit, carries out coagulating sedimentation, can reduce and harden.
Accompanying drawing explanation
In order to be illustrated more clearly in the present invention, below in conjunction with accompanying drawing, embodiment is briefly described.
Fig. 1 is the former garbage leachate evaporation unit process flow sheet in background technology of the present invention;
Fig. 2 is the garbage leachate evaporation unit process flow sheet after improving in the present invention;
Wherein:
1, stoste pond; 2, pretreatment unit; 3, MVC evaporation unit; 4, ion exchange unit.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention being clearly and completely described.
Referring to Fig. 2, this embodiment is achieved by the following technical solutions, it comprises stoste pond 1, pretreatment unit 2, MVC evaporation unit 3 and ion exchange unit 4, the outlet end in described stoste pond 1 is connected by the liquid feeding end of conduit with pretreatment unit 2, the outlet end of described pretreatment unit 2 is connected by the liquid feeding end of conduit with MVC evaporation unit 3, the outlet end of described MVC evaporation unit 3 is connected by the liquid feeding end of ion exchange unit 4, the other end of described ion exchange unit 4 is provided with water shoot 5, the bottom of described ion exchange unit 4 is connected with stoste pond 1 by conduit, the bottom of described pretreatment unit 2 is connected with landfill yard by conduit, the bottom of described MVC evaporation unit 3 is connected with landfill yard by conduit.
Below in conjunction with accompanying drawing, the principle of work of technical scheme in this embodiment is further elaborated:
Stoste in stoste pond 1 is transported in pretreatment unit 2 by conduit, the pretreatment fluid produced through pretreatment unit 2 is transported in MVC evaporation unit 3 by conduit, the mud precipitated through pretreatment unit 2 recharges landfill yard by conduit, the distilled water produced through MVC evaporation unit 3 is input in ion exchange unit 4, concentrated solution after MVC evaporation unit 3 evaporates recharges landfill yard by conduit, then the waste liquid produced through ion exchange unit 4 feeds back in stoste pond 1 by conduit, and sewage up to standard is discharged by water shoot.
Owing to have employed above technical scheme, this embodiment has following beneficial effect: the evaporation unit after improvement, on the basis of original evaporation unit, adds pretreatment unit, carries out coagulating sedimentation, can reduce and harden, and reaches zero and recharges.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art should be appreciated that it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (1)
1. a garbage leachate evaporation unit, it is characterized in that it comprises stoste pond (1), pretreatment unit (2), MVC evaporation unit (3) and ion exchange unit (4), the outlet end in described stoste pond (1) is connected by the liquid feeding end of conduit with pretreatment unit (2), the outlet end of described pretreatment unit (2) is connected by the liquid feeding end of conduit with MVC evaporation unit (3), the outlet end of described MVC evaporation unit (3) is connected by the liquid feeding end of ion exchange unit (4), the other end of described ion exchange unit (4) is provided with water shoot (5), the bottom of described ion exchange unit (4) is connected with stoste pond (1) by conduit, the bottom of described pretreatment unit (2) is connected with landfill yard by conduit, the bottom of described MVC evaporation unit (3) is connected with landfill yard by conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510325196.6A CN104891725A (en) | 2015-06-12 | 2015-06-12 | Landfill leachate evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510325196.6A CN104891725A (en) | 2015-06-12 | 2015-06-12 | Landfill leachate evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104891725A true CN104891725A (en) | 2015-09-09 |
Family
ID=54024762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510325196.6A Pending CN104891725A (en) | 2015-06-12 | 2015-06-12 | Landfill leachate evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104891725A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111138019A (en) * | 2020-01-25 | 2020-05-12 | 江苏金恒环境科技有限公司 | Landfill leachate zero discharge system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030017076A (en) * | 2001-08-23 | 2003-03-03 | 주식회사 포스코 | Apparatus for treating landfill leachate |
| CN101182083A (en) * | 2007-11-23 | 2008-05-21 | 陈伟雄 | Treatment technique of garbage filter liquor |
| CN103588356A (en) * | 2013-10-17 | 2014-02-19 | 东莞云水谣环保科技有限公司 | Combination system for treating landfill leachate and method for treating landfill leachate by using combination system |
| CN103663834A (en) * | 2013-12-06 | 2014-03-26 | 南京万德斯环保科技有限公司 | Treating method for landfill leachate |
| CN204737842U (en) * | 2015-06-12 | 2015-11-04 | 东莞市红树林环保科技有限公司 | Rubbish oozes drop liquid evaporation plant |
-
2015
- 2015-06-12 CN CN201510325196.6A patent/CN104891725A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030017076A (en) * | 2001-08-23 | 2003-03-03 | 주식회사 포스코 | Apparatus for treating landfill leachate |
| CN101182083A (en) * | 2007-11-23 | 2008-05-21 | 陈伟雄 | Treatment technique of garbage filter liquor |
| CN103588356A (en) * | 2013-10-17 | 2014-02-19 | 东莞云水谣环保科技有限公司 | Combination system for treating landfill leachate and method for treating landfill leachate by using combination system |
| CN103663834A (en) * | 2013-12-06 | 2014-03-26 | 南京万德斯环保科技有限公司 | Treating method for landfill leachate |
| CN204737842U (en) * | 2015-06-12 | 2015-11-04 | 东莞市红树林环保科技有限公司 | Rubbish oozes drop liquid evaporation plant |
Non-Patent Citations (1)
| Title |
|---|
| 邹浪: "MVC蒸发工艺处理垃圾渗滤液的生产性试验研究", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111138019A (en) * | 2020-01-25 | 2020-05-12 | 江苏金恒环境科技有限公司 | Landfill leachate zero discharge system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |