CN206089394U - River course heavy metal bed mud adsorption column - Google Patents
River course heavy metal bed mud adsorption column Download PDFInfo
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- CN206089394U CN206089394U CN201621067108.3U CN201621067108U CN206089394U CN 206089394 U CN206089394 U CN 206089394U CN 201621067108 U CN201621067108 U CN 201621067108U CN 206089394 U CN206089394 U CN 206089394U
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- adsorption column
- heavy metal
- river course
- bed mud
- metal bed
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Abstract
River course heavy metal bed mud adsorption column includes that the countersunk head that is located the lower part is held and the absorption end on upper portion, the countersunk head end is the metal point form body for the cartridge is fixed in river sediment, and adsorb and hold the shaping in the countersunk head portion of serving, including casing and the adsorption column of shaping in the casing, the casing is ceramic shell and at surperficial equipartition micropore, in addition, still is provided with the clearance intermediate layer between casing and adsorption column, from the casing to having set gradually micropore filtration membrane, porous adsorbed particle filling layer and graphene film layer the adsorption column in this clearance intermediate layer. The utility model is used for adsorb heavy metal and partial organic matter in the river course heavy metal bed mud, it is low, with low costs to have the energy consumption, and application scope is wide, and the treatment effeciency is high, advantages such as easy operation.
Description
Technical field
This utility model is related to the recovery technique field of heavy metal soil, specially a kind of river course heavy metal bed mud absorption
Post.
Background technology
With the development of social economy, all can produce large amount of sewage during daily productive life and moisture content is higher
Sludge, hydrolyzed solution and other waste liquids etc..Containing substantial amounts of heavy metal substance and the difficult Organic substance for decomposing in these pollutant
Deng harmful substance, even if some pollutant are processed, but the heavy metal ion for containing still has greatly by direct
Or indirectly mode is entered in the middle of ambient soil, greatly harm is caused to human body.
In the prior art, for by heavy metal pollution river bottom mud administering method mainly include activated sludge process,
Change water law, soil replacement method, landfill method, biological restoration etc., but big multi-method is the drawbacks of have certain：Activated sludge process operating procedure
Complexity, and the culture of activated sludge has certain difficulty：Change water law and soil replacement method quantities is excessively great, invest higher；Landfill
Method is not thoroughly processed pollutant, but by pollution transportation, does not meet the demand for development of environmental friendliness society；Biological restoration
Method is time-consuming longer, and efficiency is low so that its practicality is had a greatly reduced quality.
Utility model content
The technical problem that this utility model is solved is to provide a kind of river course heavy metal bed mud adsorption column, above-mentioned to solve
Shortcoming in background technology.
The technical problem that this utility model is solved employs the following technical solutions to realize：
River course heavy metal bed mud adsorption column, including the countersunk head end positioned at bottom and the absorption end on top, wherein, it is described heavy
Head end is the pointed body of metal, to insert and is fixed in river bottom mud, and the absorption end is molded over countersunk head end top, including
Housing and molding adsorption column in the housing, the housing is ceramic shell and in the uniform micropore in surface, in addition, housing with
And gap interlayer is additionally provided between adsorption column, from housing to being disposed with microporous filter adsorption column in this gap interlayer
Film, porous adsorption particle packed layer and Graphene film layer.
It is to reduce the impact that turbulent water works adsorption column in this utility model, the housing cross-sectional is rhombus,
And the long-diagonal of rhombus：The ratio of short diagonal is 3: 1.
In this utility model, the micropore size of the surface of shell is 3～5mm.
In this utility model, the adsorption column is in salicylide modification of chitosan, attapulgite or monkey grass
A kind of compaction moulding.
In this utility model, the porous adsorption particle material filled in porous adsorption particle packed layer is glass fibre
One kind in silk, meerschaum, modified zeolite.
In this utility model, the Graphene film layer has 2～3 layers of monatomic Graphene to stack molding, and outsourcing is being inhaled
On attached column outer surface.
Beneficial effect：Adsorption column of the present utility model can carry out gridding arrangement in river bottom mud, using each absorption
Post adsorbs the heavy metal near inserting point in number square meter in sludge, and it is little to river course disturbance, and water body is had no side effect, and also will not
Affect the original ecosystem of water body, the adsorption column after absorption directly can move out heavy metal by way of extracting, and also can pass through
The adsorption effect of heavy metal, improves heavy metal-polluted in repeatedly changing adsorption column and increasing adsorption column consumption to strengthen river bottom mud
The treatment effeciency of dye.
Description of the drawings
Fig. 1 is the schematic diagram of this utility model preferred embodiment.
Fig. 2 is the Section A-A schematic diagram of this utility model preferred embodiment.
Wherein：1st, end is adsorbed；2nd, countersunk head end；3rd, housing；4th, micropore filtering film；5th, porous adsorption particle packed layer；6th, stone
Black alkene film layer；7th, adsorption column.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
Referring to the preferred embodiment of the river course heavy metal bed mud adsorption column of Fig. 1, Fig. 2, in the present embodiment, river course heavy metal
Bed mud adsorption column includes absorption end 1 and countersunk head end 2, and countersunk head end 2 makes to insert and be fixed on river course for stainless steel material
In bed mud, and adsorb end 1 and be molded over the top of countersunk head end 2, including housing 3 made by ceramic material and be molded in housing 3
Composite adsorbing material.
Wherein, housing 3 is hollow diamond-shaped cross-section post, and the micropore that aperture is 5mm is evenly equipped with its outer surface, and cross section is
Long-diagonal：The ratio of short diagonal is 3: 1 rhombus, during assembling, the long-diagonal of housing 3 is adjusted to and is put down with water (flow) direction
OK, it is inserted in river bottom mud, so arranges and coordinate the structure of housing 3 effectively to reduce turbulent water to adsorption column work
The impact of work.
Composite adsorbing material in housing 3 includes being located at the adsorption column 7 in centre position in housing 3, and this adsorption column 7 is bigcatkin willow
Aldehyde modification of chitosan compaction moulding, outside is enclosed with the Graphene film layer 6 that three layers of monatomic Graphene stack molding, and in housing
3 inner side is then pasted with micropore filtering film 4, and meerschaum filler is then filled between micropore filtering film 4 and Graphene film layer 6
As porous adsorption particle packed layer 5 as porous adsorption particle packed layer.
Ultimate principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (6)
1. river course heavy metal bed mud adsorption column, including the countersunk head end positioned at bottom and the absorption end on top, it is characterised in that institute
Countersunk head end is stated for the pointed body of metal, to insert and is fixed in river bottom mud, and the absorption end is molded over countersunk head end top,
Including housing and molding adsorption column in the housing, the housing is ceramic shell and in the uniform micropore in surface, in addition, in shell
Gap interlayer is additionally provided between body and adsorption column, from housing to being disposed with micropore adsorption column in this gap interlayer
Filter membrane, porous adsorption particle packed layer and Graphene film layer.
2. heavy metal bed mud adsorption column in river course according to claim 1, it is characterised in that the housing cross-sectional is Pedicellus et Pericarpium Trapae
Shape, and the long-diagonal of rhombus：The ratio of short diagonal is 3: 1.
3. heavy metal bed mud adsorption column in river course according to claim 1, it is characterised in that the micropore hole of the surface of shell
Footpath is 3～5mm.
4. heavy metal bed mud adsorption column in river course according to claim 1, it is characterised in that the adsorption column changes for salicylide
A kind of compaction moulding in property shitosan, attapulgite or monkey grass.
5. heavy metal bed mud adsorption column in river course according to claim 1, it is characterised in that in porous adsorption particle packed layer
The porous adsorption particle material of filling is the one kind in glass fiber, meerschaum, modified zeolite.
6. heavy metal bed mud adsorption column in river course according to claim 1, it is characterised in that the Graphene film layer has 2～3
The monatomic Graphene of layer stacks molding, and outsourcing is on absorption outer surface of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067108.3U CN206089394U (en) | 2016-09-01 | 2016-09-01 | River course heavy metal bed mud adsorption column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067108.3U CN206089394U (en) | 2016-09-01 | 2016-09-01 | River course heavy metal bed mud adsorption column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206089394U true CN206089394U (en) | 2017-04-12 |
Family
ID=58480120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621067108.3U Active CN206089394U (en) | 2016-09-01 | 2016-09-01 | River course heavy metal bed mud adsorption column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206089394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394954A (en) * | 2018-05-11 | 2018-08-14 | 佛山市金净创环保技术有限公司 | Water tank purification device and preparation method |
-
2016
- 2016-09-01 CN CN201621067108.3U patent/CN206089394U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394954A (en) * | 2018-05-11 | 2018-08-14 | 佛山市金净创环保技术有限公司 | Water tank purification device and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: River heavy metal sediment adsorption column Effective date of registration: 20220302 Granted publication date: 20170412 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: ZHONGXIANG ENVIRONMENTAL PROTECTION CO.,LTD. Registration number: Y2022430000014 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |