CN209049884U - A kind of device of bioleaching combination organic acid removal heavy metal in soil - Google Patents

A kind of device of bioleaching combination organic acid removal heavy metal in soil Download PDF

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Publication number
CN209049884U
CN209049884U CN201821231097.7U CN201821231097U CN209049884U CN 209049884 U CN209049884 U CN 209049884U CN 201821231097 U CN201821231097 U CN 201821231097U CN 209049884 U CN209049884 U CN 209049884U
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China
Prior art keywords
fixedly connected
filter
soil
reverse osmosis
heavy metal
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Active
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CN201821231097.7U
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Chinese (zh)
Inventor
郝进伟
曲毅
丁宇
张华巍
王兆选
张培杨
谢辉
杨宏旺
徐慧荟
曹贻社
常安
盖君朋
贾宁
金田宗
康琦
李鹏
梁春花
柳晓明
马吉飞
牟玉明
裴俊玲
任国杰
宋晓琳
孙国剑
王翠辉
吴晓峰
夏鸿飞
刘丽
肖洪钢
武伟
于海深
臧岐山
张广为
张来君
赵伟龙
郑勇
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Econ Technology Co Ltd
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Econ Technology Co Ltd
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Priority to CN201821231097.7U priority Critical patent/CN209049884U/en
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Abstract

The utility model discloses a kind of devices of bioleaching combination organic acid removal heavy metal in soil, including leaching biological device, more medium filter, reverse osmosis unit, captation and pedestal, base end face is fixedly connected with multiple brackets, base upper surface one end is fixedly connected with filter press, filter press upper end is fixedly connected with leaching biological device by soil discharge port, the utility model beneficial effect achieved is: this apparatus system is the device of a kind of completely new bioleaching and reverse osmosis united removal heavy metal in soil, not only increase the efficiency and effect of removing heavy metals, have also achieved the effect of heavy metal recovery and aqueous solution reuse, the contact area that aerator not only increases soil and solution has also achieved the requirement of gas explosion, the permeable membrane of three batches is set in reverse osmosis unit, reverse osmosis number is designed according to demand, it mentions High reverse osmosis effect, collecting-tank are separated with acid bath, can matching while using according to demand.

Description

A kind of device of bioleaching combination organic acid removal heavy metal in soil
Technical field
The utility model relates to a kind of devices of bioleaching combination organic acid removal heavy metal in soil, belong to biocycle Protect equipment technical field.
Background technique
With the development of heavy industry, more and more heavy metals can be discharged into soil, cause heavy metal content in soil It gradually rises, this would have to take steps to reduce content of beary metal, removes the heavy metal in soil, a traditional soil huge sum of money It is simple to belong to removal device structure, is not bound with more organic compounds to realize completely removing for heavy metal, and for soil In filtered aqueous solution can not recycle well, for resource waste than more serious, in addition traditional heavy metal is gone Except device it is difficult to ensure that soil is preferably contacted with solution, reverse osmosis effect cannot achieve, the collocation of acid solution can not be current existing Match.
Utility model content
The utility model provides a kind of device of bioleaching combination organic acid removal heavy metal in soil, this apparatus system It is the device of a kind of completely new bioleaching and reverse osmosis united removal heavy metal in soil, not only increases removing heavy metals Efficiency and effect, have also achieved the effect of heavy metal recovery and aqueous solution reuse, aerator not only increases soil and solution Contact area have also achieved the requirement of gas explosion, the permeable membrane of three batches is set in reverse osmosis unit, is designed according to demand reverse osmosis Number improves reverse osmosis effect, and collecting-tank is separated with acid bath, can matching while using according to demand.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of device of bioleaching combination organic acid removal heavy metal in soil of the utility model, including leaching biology dress It sets, more medium filter, reverse osmosis unit, captation and pedestal, the base end face is fixedly connected with multiple brackets, described Base upper surface one end is fixedly connected with filter press, and the filter press upper end is fixedly connected with leaching biology by soil discharge port Device, leaching biological device upper end are equipped with feeding opening, and the leaching biological device inner upper end is fixedly connected with water distributor, The water distributor bottom end is fixedly connected with aerator, and leaching biological device side is equipped with feeding port, the leaching biology dress It sets one side lower end and is fixedly connected with outlet tube, the outlet tube is fixedly connected with multimedium mistake far from leaching biological device one end Filter, is fixedly connected with the first water pump between the filter press and outlet tube, the more medium filter is fixedly connected on pedestal Surface is successively arranged the first filter plate and the second filter plate inside the more medium filter, and the more medium filter is far from filters pressing Machine one end is fixedly connected with reverse osmosis unit by the second water pump, and the reverse osmosis unit is fixedly connected on susceptor surface, described The first filter membrane, the second filter membrane and third filter membrane are successively arranged inside reverse osmosis unit, the reverse osmosis unit is far from multimedium mistake Filter one end is fixedly connected with captation by connecting tube, and the captation is fixedly connected on susceptor surface, described to catchment Collecting-tank and acid bath are equipped with inside device, the acid bath upper end face is fixedly connected with acid solution storage box, the acid bath Outer lower end is fixedly connected with third water pump, and the third water pump outlet end is fixedly connected on feeding opening surface by liquid back pipe.
As a kind of optimal technical scheme of the utility model, the water distributor is HY8660-1 type water distributor, the exposure Gas device is XHBQLY-260 type aerator.
As a kind of optimal technical scheme of the utility model, first filter plate surface is equipped with multiple active carbons and wood Bits, second filter plate surface are equipped with multiple quartz sands.
As a kind of optimal technical scheme of the utility model, the filter press bottom surface passes through pedestal and is fixedly connected with casting Mouthful.
Filtering mouth is equipped with as a kind of optimal technical scheme of the utility model, between the collecting-tank and acid bath.
As a kind of optimal technical scheme of the utility model, the filter press is BMY30/630-30U type filter press.
The utility model beneficial effect achieved is: this apparatus system is a kind of completely new bioleaching and reverse osmosis The device of the removal heavy metal in soil of conjunction, not only increases the efficiency and effect of removing heavy metals, has also achieved heavy metal and returns It receives and the effect of aqueous solution reuse, the contact area that aerator not only increases soil and solution has also achieved the requirement of gas explosion, Set the permeable membrane of three batches in reverse osmosis unit, design reverse osmosis number according to demand, improve reverse osmosis effect, collecting-tank with Acid bath separates, can matching while using according to demand.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the whole interior structural schematic diagram of the utility model;
Fig. 2 is the first filter-plate structure schematic diagram of the utility model;
Fig. 3 is the second filter-plate structure schematic diagram of the utility model.
In figure: 1, feeding opening;2, water distributor;3, feeding port;4, aerator;5, leaching biological device;6, soil discharge port; 7, filter press;8, soil-discharging port;9, the first water pump;10, reverse osmosis unit;11, the first filter membrane;12, the second filter membrane;13, third is filtered Film;14, connecting tube;15, bracket;16, pedestal;17, third water pump;18, captation;19, mouth is filtered;20, acid bath;21, Acid solution storage box;22, collecting-tank;23, liquid back pipe;24, the second water pump;25, more medium filter;26, the first filter plate;27, Two filter plates;28, outlet tube;29, active carbon;30, sawdust;31, quartz sand.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: as shown in Figure 1-3, a kind of bioleaching combination organic acid removal heavy metal in soil of the utility model Device, including leaching biological device 5, more medium filter 25, reverse osmosis unit 10, captation 18 and pedestal 16, pedestal 16 Bottom surface is fixedly connected with multiple brackets 15, and 16 upper surface one end of pedestal is fixedly connected with filter press 7, and 7 upper end of filter press passes through soil Earth discharge port 6 is fixedly connected with leaching biological device 5, and 5 upper end of leaching biological device is equipped with feeding opening 1, in leaching biological device 5 Portion upper end is fixedly connected with water distributor 2, and 2 bottom end of water distributor is fixedly connected with aerator 4, and 5 side of leaching biological device, which is equipped with, throws Material mouth 3,5 one side lower end of leaching biological device are fixedly connected with outlet tube 28, and outlet tube 28 is far from 5 one end of leaching biological device It is fixedly connected with more medium filter 25, the first water pump 9, multi-medium filtering are fixedly connected between filter press 7 and outlet tube 28 Device 25 is fixedly connected on 16 surface of pedestal, and the first filter plate 26 and the second filter plate 27 are successively arranged inside more medium filter 25, more Medium filter 25 is fixedly connected with reverse osmosis unit 10, reverse osmosis unit 10 by the second water pump 24 far from 7 one end of filter press It is fixedly connected on 16 surface of pedestal, the first filter membrane 11, the second filter membrane 12 and third filter membrane are successively arranged inside reverse osmosis unit 10 13, reverse osmosis unit 10 is fixedly connected with captation 18 by connecting tube 14 far from 25 one end of more medium filter, and catchment dress It sets 18 and is fixedly connected on 16 surface of pedestal, be equipped with collecting-tank 22 and acid bath 20,20 upper end table of acid bath inside captation 18 Face is fixedly connected with acid solution storage box 21, and 20 outer lower end of acid bath is fixedly connected with third water pump 17, and third water pump 17 goes out liquid End is fixedly connected on 1 surface of feeding opening by liquid back pipe 23.
Water distributor 2 is HY8660-1 type water distributor 2, and aerator 4 is XHBQLY-260 type aerator 4,26 table of the first filter plate Face is equipped with multiple active carbons 29 and sawdust 30, and 27 surface of the second filter plate is equipped with multiple quartz sands 31, so that filtering very perfect, filters pressing 7 bottom surface of machine passes through pedestal 16 and is fixedly connected with soil-discharging port 8, is convenient to clean soil, was equipped between collecting-tank 22 and acid bath 20 Mouth 19 is filtered, guarantees that acid solution reagent can be BMY30/630-30U type filter press 7 with matching while using, filter press 7.
Specifically, when the utility model is used, heavy metal soil is launched from feeding port 3 into leaching biological device 5, to Feeding opening 1 launches organic acid, and after organic acid enters leaching biological device 5, by water distributor 2 in conjunction with soil, aerator 4 is increased The contact area of soil and solution and aeration is realized, after a certain period of time, aqueous solution enters in more medium filter 25, and Soil, which enters, carries out filters pressing in filter press 7, soil is discharged after 7 filters pressing of filter press through soil-discharging port 8, is press-filtered out the moisture come through the One water pump 9 flow to more medium filter 25, and aqueous solution passes through the second water by the first filter plate 26 and the second sufficiently filtering of filter plate 27 Pump 24, which flows into its filtered aqueous solution in reverse osmosis unit 10, to carry out reverse osmosis, and aqueous solution that treated later, which enters, to catchment Collecting-tank 22 in device 18 is precipitated, and the water in collecting-tank 22 flows into acid bath 20 from filtering mouth 19 and melted with acid solution It closes, organic acid soln concentration in acid bath 20 is finally adjusted according to lower batch pollution level of polluted soil, passes through third water pump 17 Organic acid soln is back to use in bioleaching device 5, is reused.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of device of bioleaching combination organic acid removal heavy metal in soil, including leaching biological device (5), multimedium Filter (25), reverse osmosis unit (10), captation (18) and pedestal (16), which is characterized in that pedestal (16) bottom surface It is fixedly connected with multiple brackets (15), described pedestal (16) upper surface one end is fixedly connected with filter press (7), the filter press (7) upper end is fixedly connected with leaching biological device (5) by soil discharge port (6), and leaching biological device (5) upper end is equipped with Feeding opening (1), leaching biological device (5) inner upper end are fixedly connected with water distributor (2), and water distributor (2) bottom end is solid Surely it is connected with aerator (4), leaching biological device (5) side is equipped with feeding port (3), the leaching biological device (5) one Side lower end is fixedly connected with outlet tube (28), and the outlet tube (28) is fixedly connected with far from leaching biological device (5) one end More medium filter (25) is fixedly connected with the first water pump (9) between the filter press (7) and outlet tube (28), more Jie Mass filter (25) is fixedly connected on pedestal (16) surface, is successively arranged the first filter plate inside the more medium filter (25) (26) and the second filter plate (27), the more medium filter (25) are fixed by the second water pump (24) far from filter press (7) one end It is connected with reverse osmosis unit (10), the reverse osmosis unit (10) is fixedly connected on pedestal (16) surface, the reverse osmosis unit (10) internal to be successively arranged the first filter membrane (11), the second filter membrane (12) and third filter membrane (13), the reverse osmosis unit (10) is remote It is fixedly connected with captation (18) from more medium filter (25) one end by connecting tube (14), the captation (18) is solid Surely it is connected to pedestal (16) surface, is equipped with collecting-tank (22) and acid bath (20), the acid solution inside the captation (18) Pond (20) upper end face is fixedly connected with acid solution storage box (21), and acid bath (20) outer lower end is fixedly connected with third water It pumps (17), third water pump (17) outlet end is fixedly connected on feeding opening (1) surface by liquid back pipe (23).
2. a kind of device of bioleaching combination organic acid removal heavy metal in soil according to claim 1, feature It is, the water distributor (2) is HY8660-1 type water distributor (2), and the aerator (4) is XHBQLY-260 type aerator (4).
3. a kind of device of bioleaching combination organic acid removal heavy metal in soil according to claim 1, feature It is, the first filter plate (26) surface is equipped with active carbon (29) and sawdust (30), and the second filter plate (27) surface is equipped with stone Sand (31).
4. a kind of device of bioleaching combination organic acid removal heavy metal in soil according to claim 1, feature It is, filter press (7) bottom surface passes through pedestal (16) and is fixedly connected with soil-discharging port (8).
5. a kind of device of bioleaching combination organic acid removal heavy metal in soil according to claim 1, feature It is, filtering mouth (19) is equipped between the collecting-tank (22) and acid bath (20).
6. a kind of device of bioleaching combination organic acid removal heavy metal in soil according to claim 1, feature It is, the filter press (7) is BMY30/630-30U type filter press (7).
CN201821231097.7U 2018-08-01 2018-08-01 A kind of device of bioleaching combination organic acid removal heavy metal in soil Active CN209049884U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821231097.7U CN209049884U (en) 2018-08-01 2018-08-01 A kind of device of bioleaching combination organic acid removal heavy metal in soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821231097.7U CN209049884U (en) 2018-08-01 2018-08-01 A kind of device of bioleaching combination organic acid removal heavy metal in soil

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Publication Number Publication Date
CN209049884U true CN209049884U (en) 2019-07-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112517628A (en) * 2020-11-11 2021-03-19 张克友 Device for removing heavy metal in soil by combining bioleaching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112517628A (en) * 2020-11-11 2021-03-19 张克友 Device for removing heavy metal in soil by combining bioleaching

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