CN203128242U - Device for adsorbing, passivating and filtering heavy metal ions in sewage - Google Patents
Device for adsorbing, passivating and filtering heavy metal ions in sewage Download PDFInfo
- Publication number
- CN203128242U CN203128242U CN 201320100629 CN201320100629U CN203128242U CN 203128242 U CN203128242 U CN 203128242U CN 201320100629 CN201320100629 CN 201320100629 CN 201320100629 U CN201320100629 U CN 201320100629U CN 203128242 U CN203128242 U CN 203128242U
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- China
- Prior art keywords
- sewage
- filter core
- shell
- heavy metal
- purified water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 50
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 150000002500 ions Chemical class 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000000746 purification Methods 0.000 claims description 21
- 238000002161 passivation Methods 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 8
- 239000000706 filtrate Substances 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000008213 purified water Substances 0.000 abstract 10
- 239000002245 particle Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model provides a device for adsorbing, passivating and filtering heavy metal ions in sewage. The device comprises a housing 1, a cover body 2 and a filter core 3, wherein the housing 1 comprises a sewage inlet 11 and a residue outlet 12; the top 13 of the housing 1 is connected with the cover body 2 to form a sewage chamber 14; the filter core 3 comprises a shell 31 and an inner purified water collecting pipe 32; holes 33 are formed in the walls of the shell 31 and the purified water collecting pipe 32; a filtering material 34 is filled between the shell 31 and the purified water collecting pipe 32; the shell 31 is connected with the cover body 2; the filter core 3 extends into the sewage chamber 14; one end of the purified water collecting pipe 32 is connected with a purified water outlet 21 on the cover body 2; the other end of the purified water collecting pipe 32 is closed; and a hole 33 is formed in the other end of the purified water collecting pipe 32. Sewage water enters the sewage chamber 14 through the sewage inlet 11, large solid particles gradually settle to the bottom and are regularly discharged through the residue outlet 12, the sewage water enters the filter core through the hole 33, the heavy metal ions are adsorbed and passivated by the filtering material 34, and purified water enters the purified water collecting pipe 32 through the hole 33 and is discharged through the purified water outlet 21 in the cover body 2.
Description
Technical field
the utility model relates to the sewage purifier field, particularly relates to the heavy metal ion adsorbed passivation filtration unit of a kind of sewage.
Background technology
modern industrialization society produces a large amount of lives every day and industrial sewage needs to process.Existing sewage disposal technology can be treated as Preliminary sewage middle water.The further purification of middle water need to be processed through membrane technique, and product is water purification and concentrated sewage, and the heavy metal ion needs that concentrated sewage contains high density are further processed.
prior art is processed heavy metal containing sewage and is generally adopted chemical reaction precipitation+Plate Filtration technology, and as the patent No.: 97249902.4 and 01216790.8 discloses two kinds of sedimentation and filtration devices.Prior art has the following disadvantages: 1 equipment is complicated, failure rate is high; 2 filtration areas are little; 3 sheet frame slagging-off operation dismounting are time-consuming; 4 heavy metal body refuses form secondary pollution.
Summary of the invention
the utility model, for the above-mentioned defect existed in prior art, provides a kind of sewage heavy metal ion adsorbed passivation filtration unit, can effectively adsorb passivation and filter the heavy metal ion in sewage.The utility model duct type closed processes sewage, filter material replacement is convenient, and the heavy metal ion of adsorbing in filtrate obtains passivation, does not produce secondary pollution.
to achieve these goals, the utility model provides following technical scheme:
the heavy metal ion adsorbed passivation filtration unit of a kind of sewage, comprise housing 1, lid 2 and filter core 3, it is characterized in that, described housing 1 is provided with sewage import 11 and slag-drip opening 12, and housing 1 top 13 connects and composes sewage chamber 14 with described lid 2; Described filter core 3 comprises shell 31 and inner water purification collection tube 32, have hole 33 on shell 31 and water purification collection tube 32 walls, filling filtrate 34 between shell 31 and water purification collection tube 32, shell 31 is connected with described lid 2 and described filter core 3 is deep in described sewage chamber 14, water purification collection tube 32 1 ends are connected with the pure water inlet 21 on described lid 2, and the other end is airtight and have a hole 33.
preferably, described housing 1 top is round shape 15, and bottom is reverse frustoconic 16, and sewage import 11 is opened at the middle part of round shape 15, and sewage enters housing 1 with tangential direction, and slag-drip opening 12 is opened the bottom at reverse frustoconic 16.
preferably, the top of the shell 31 of described filter core 3 is round shape, and bottom is reverse frustoconic.
preferably, described water purification collection tube 32 is positioned at the central position of filter core 3.
The accompanying drawing explanation
the longitudinal section schematic diagram that Fig. 1 is the utility model embodiment 1.
the longitudinal section schematic diagram that Fig. 2 is the utility model embodiment 2.
fig. 3 is along the cross-sectional schematic of A-A direction in Fig. 2.
Embodiment
for the purpose, technical scheme and the advantage that make the utility model embodiment is clearer, below in conjunction with accompanying drawing, specific embodiment is described in detail.
as shown in Figure 1, the utility model embodiment 1 provides a kind of sewage heavy metal ion adsorbed passivation filtration unit, comprise that housing 1, lid 2 and filter core 3 form, housing 1 comprises sewage import 11 and slag-drip opening 12, and housing 1 top 13 connects and composes sewage chamber 14 with described lid 2; Described filter core 3 comprises shell 31 and inner a plurality of water purification collection tubes 32, have hole 33 on shell 31 and water purification collection tube 32 walls, filling filtrate 34 between shell 31 and water purification collection tube 32, shell 31 is connected with described lid 2 and described filter core 3 is deep in described sewage chamber 14, water purification collection tube 32 1 ends are connected with the pure water inlet 21 on described lid 2, and the other end is airtight and have a hole 33.
sewage enters sewage chamber 14 by sewage import 11, the solid macrobead is deposited to bottom gradually, by the regular deslagging of slag-drip opening 12, sewage enters filter core by hole 33, heavy metal ion is by filtrate 34 absorption passivation, water purification enters water purification collection tube 32 by hole 33, by the pure water inlet 21 on lid 2, discharges.
fig. 2 shows the vertical section structure schematic diagram of the utility model embodiment 2.Fig. 3 is along the horizontal section schematic diagram of A-A direction in Fig. 2.In conjunction with Fig. 2 and Fig. 3, the utility model preferred structure is that housing 1 top is round shape 15, bottom is reverse frustoconic 16, the middle part in round shape 15 is opened in sewage import 11, sewage enters housing 1 with tangential direction, and slag-drip opening 12 is opened in the bottom of reverse frustoconic 16, and the top of the shell 31 of described filter core 3 is round shape, bottom is reverse frustoconic, and water purification collection tube 32 is positioned at the central position of filter core 3 shells 31.
sewage enters sewage chamber 14 by sewage import 11, and it is mobile to do circumference along housing 1 inwall, form whirlpool, solid macrobead sedimentation gradually enters slag-drip opening 12, regularly open slag-drip opening 12 deslagginves, sewage enters filter core by hole 33, and heavy metal ion is by filtrate 34 absorption passivation, water purification enters water purification collection tube 32 by hole 33, by the pure water inlet 21 on lid 2, discharges.
the above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the heavy metal ion adsorbed passivation filtration unit of sewage, comprise housing (1), lid (2) and filter core (3) form, it is characterized in that, described housing (1) is provided with sewage import (11) and slag-drip opening (12), and housing (1) top (13) connects and composes sewage chamber (14) with described lid (2); Described filter core (3) comprises shell (31) and inner water purification collection tube (32), have hole (33) on shell (31) and water purification collection tube (32) wall, filling filtrate (34) between shell (31) and water purification collection tube (32), shell (31) is connected with described lid (2) and described filter core (3) is deep in described sewage chamber (14), water purification collection tube (32) one ends are connected with the pure water inlet (21) on described lid (2), and the other end is airtight and have a hole (33).
2. the heavy metal ion adsorbed passivation filtration unit of sewage according to claim 1, it is characterized in that, described housing (1) top is round shape (15), bottom is reverse frustoconic (16), the middle part in round shape (15) is opened in sewage import (11), sewage enters housing (1) with tangential direction, and slag-drip opening (12) is opened the bottom in reverse frustoconic (16).
3. the heavy metal ion adsorbed passivation filtration unit of sewage according to claim 1, is characterized in that, the top of the shell (31) of described filter core (3) is round shape, and bottom is reverse frustoconic.
4. according to the heavy metal ion adsorbed passivation filtration unit of the described sewage of any one in claim 1-3, it is characterized in that, described water purification collection tube (32) is positioned at the central position of filter core (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100629 CN203128242U (en) | 2013-03-06 | 2013-03-06 | Device for adsorbing, passivating and filtering heavy metal ions in sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320100629 CN203128242U (en) | 2013-03-06 | 2013-03-06 | Device for adsorbing, passivating and filtering heavy metal ions in sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203128242U true CN203128242U (en) | 2013-08-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320100629 Expired - Fee Related CN203128242U (en) | 2013-03-06 | 2013-03-06 | Device for adsorbing, passivating and filtering heavy metal ions in sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203128242U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991981A (en) * | 2014-05-26 | 2014-08-20 | 江苏双盈纺织科技有限公司 | Filtration device of decoloration pond |
| CN104357706A (en) * | 2014-01-09 | 2015-02-18 | 山东普华紫光环保设备有限公司 | Alloy disinfection wire for removing heavy metals in liquor and liquor purification plant thereof |
| CN106474818A (en) * | 2016-11-25 | 2017-03-08 | 广东先能环保科技有限公司 | A kind of sewage dust removal filter and its dust collection method |
| CN110975411A (en) * | 2019-12-20 | 2020-04-10 | 中核二七二铀业有限责任公司 | Pretreatment filtering equipment for extraction stock solution |
-
2013
- 2013-03-06 CN CN 201320100629 patent/CN203128242U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357706A (en) * | 2014-01-09 | 2015-02-18 | 山东普华紫光环保设备有限公司 | Alloy disinfection wire for removing heavy metals in liquor and liquor purification plant thereof |
| CN103991981A (en) * | 2014-05-26 | 2014-08-20 | 江苏双盈纺织科技有限公司 | Filtration device of decoloration pond |
| CN103991981B (en) * | 2014-05-26 | 2015-05-20 | 江苏双盈纺织科技有限公司 | Filtration device of decoloration pond |
| CN106474818A (en) * | 2016-11-25 | 2017-03-08 | 广东先能环保科技有限公司 | A kind of sewage dust removal filter and its dust collection method |
| CN110975411A (en) * | 2019-12-20 | 2020-04-10 | 中核二七二铀业有限责任公司 | Pretreatment filtering equipment for extraction stock solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANXI ZHONGLI XINDA ENVIRONMENTAL PROTECTION TECH Free format text: FORMER OWNER: CHENG GANG Effective date: 20140327 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050000 SHIJIAZHUANG, HEBEI PROVINCE TO: 030012 TAIYUAN, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140327 Address after: 18, Shanxi, Taiyuan Province, 480 South inner ring street, 030012 Wai Building, J Patentee after: Shanxi Zhongli Xinda Environmental Protection Technology Co., Ltd. Address before: 2601, room 2, unit 1, Allianz Youth Town, Hongqi Avenue, Shijiazhuang, Hebei, 050000 Patentee before: Cheng Gang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |