CN206139636U - Integration normal position mercury pollution remediation device - Google Patents
Integration normal position mercury pollution remediation device Download PDFInfo
- Publication number
- CN206139636U CN206139636U CN201621128994.6U CN201621128994U CN206139636U CN 206139636 U CN206139636 U CN 206139636U CN 201621128994 U CN201621128994 U CN 201621128994U CN 206139636 U CN206139636 U CN 206139636U
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- Prior art keywords
- room
- casing
- soil
- frame
- water
- Prior art date
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 26
- 230000010354 integration Effects 0.000 title claims abstract description 9
- 238000005067 remediation Methods 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims description 28
- 238000009833 condensation Methods 0.000 claims description 19
- 230000005494 condensation Effects 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 102000010637 Aquaporins Human genes 0.000 claims description 8
- 108010063290 Aquaporins Proteins 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 abstract description 40
- 238000011065 in-situ storage Methods 0.000 abstract description 6
- BQPIGGFYSBELGY-UHFFFAOYSA-N mercury(2+) Chemical compound [Hg+2] BQPIGGFYSBELGY-UHFFFAOYSA-N 0.000 abstract description 3
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 7
- JJWSNOOGIUMOEE-UHFFFAOYSA-N Monomethylmercury Chemical compound [Hg]C JJWSNOOGIUMOEE-UHFFFAOYSA-N 0.000 description 4
- 239000002680 soil gas Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- ATZBPOVXVPIOMR-UHFFFAOYSA-N dimethylmercury Chemical compound C[Hg]C ATZBPOVXVPIOMR-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 108091006146 Channels Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000469 dry deposition Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- QFAXIZQBSCGJMA-UHFFFAOYSA-N mercury;hydrate Chemical compound O.[Hg] QFAXIZQBSCGJMA-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses an integration normal position mercury pollution remediation device, including frame and box, the gyro wheel is installed to the lower extreme of frame, and the frame all is provided with the spliced pole in both ends around, the end cover is installed to the upper end spiro union of box, and is provided with the pull ring on the end cover, the lower extreme of box is provided with the division board, and is provided with the mounting panel in the division board, the insert tube is installed to the equipartition on the mounting panel, the utility model provides a when using, this device need not move soil, and can in -situ remediation mercury ion contaminated soil to having saved the unnecessary step, having realized the miniaturization of device, what porous resin adsorption plate also can be convenient changes, and can draw again and recycle mercury element wherein, avoided during it flows in water and soil once more, furthest's protection soil, therefore have very high practical value.
Description
Technical field
This utility model is related to soil remediation processing technology field, concrete integrated mercury pollution prosthetic device in situ and its
Restorative procedure.
Background technology
The mercury pollution problem in China soil allows of no optimist always, and the mercury contaminated land area of China reaches according to statistics
3.2x104Hectare, the annual tall and big 1.9x10 of mercury content for producing pollution environment8Kg, shows according to domestic literature, and China's economy is sent out
Agricultural environment up to area constantly deteriorates, and agricultural product are serious by environmental pollution phenomenon, and mankind's activity causes water body mercury pollution, main
Will be from the waste water of the industrial discharges such as chlor-alkali, plastics, battery, electronics and waste and old medical apparatus and instruments.According to estimates, 1970～1979 years
The whole world is as mankind's activity is directly to about 1.6 ten thousand tons of the total amount of discharge into water hydrargyrum；Arrange left up to 100,000 tons to the total mercury of air
It is right；Enter about 100,000 tons of soil total mercury, and arrange also will return into water body with water circulation to air and soil.
As in the case of natural background, hydrargyrum is distributed in air, soil and water body, so the Transport And Transformation of hydrargyrum also exists
Occur between land, water, air.In air, the hydrargyrum of gaseous state and particulate form flies away with the wind, and a part is fallen by wet deposition or dry deposition
In ground or water body.The volatilizable entrance air of hydrargyrum in soil, also can be by precipitation shower is into the surface water and infiltrates through subsoil water
In.A hydrargyrum part in the surface water enters air due to volatilization, most of then precipitate and enter bed mud.Hydrargyrum in bed mud, no matter
In which kind of form, methyl mercury or dimethylmercury all directly or indirectly can be converted in the presence of microorganism.Dimethylmercury exists
Acid condition can be decomposed into methyl mercury.Methyl mercury water soluble, therefore and return in water from bed mud.The first of aquatile intake
Base hydrargyrum, can be accumulated in vivo, and is constantly enriched with by food chain.Fish in mercury contaminated water body, internal methyl mercury concentration can
It is higher up to ten thousand times than in water, jeopardize Fish and by food chain harmful to human.
The improvement of China's mercury pollution is always a severe problem, but due to existing technological means it is limited, it is impossible to it is real
The soil of existing in-situ immobilization mercury pollution, and soil treatment can only be carried out using large-scale production line strange land, therefore regulation effect is poor,
If problems can be can solve the problem that if a kind of new mercury pollution restorative procedure of utility model, integration is we provided for this
Mercury pollution prosthetic device in situ and its restorative procedure.
Utility model content
The purpose of this utility model is to provide integration original position mercury pollution prosthetic device and its restorative procedure, with solution
The problem proposed in stating background technology.
For achieving the above object, this utility model provides following technical scheme：Integrated original position mercury pollution prosthetic device, bag
Including rack and casing, the lower end of the frame are provided with roller, and the rear and front end of frame is provided with connecting pole, the casing
Upper end be spirally connected to be provided with end cap, and end cap and be provided with draw ring, the lower end of the casing is provided with division board, and division board
Installing plate is provided with, is uniformly provided with the installing plate on insertion tube, and installing plate and is uniformly arranged with insertion tube staggeredly
Air-vent, the insertion tube include resistive heater is provided with body, and body, and the inside of the body is respectively arranged with water
The gentle passage of passage, and the lower end of body connects tapered top bump by connecting pole, the bottom of the box house is provided with
Room is installed, and to be installed and be provided with water filtration room and gas filter chamber above room, the inside of the water filtration room from top to bottom according to
Secondary being provided with porous resin adsorption plate and semipermeable membrane, and gas filtration room is provided with activated carbon screen plate, and the installation is indoor
The induced-draught fan communicated with air-vent is provided with, and interior is installed and be provided with the suction pump being connected with aquaporin, the suction pump
The upper end of port of export connection water filtration room, and installation interior is provided with the storage tank being connected with the lower end of water filtration room, the peace
Dress interior is provided with the condensation separator and condensation reserving liquid tank being connected with the port of export of induced-draught fan, and the port of export of condensation separator
Connection respectively condenses reserving liquid tank and gas filter chamber, and the port of export of the condensation reserving liquid tank connects the entrance point of suction pump, and holds
The upper end of lid is provided with and gas filtration room identical air outlet, and the rear and front end of the casing is provided with and is connected with connecting pole
Lowering or hoisting gear, and the left end of casing is provided with and the channel attached aerating device of gas, and the right-hand member of the casing is provided with PLC controls
Device processed, and PLC control devices are electrically connected with resistive heater, suction pump, induced-draught fan, lowering or hoisting gear, condensation separator
And aerating device.
Preferably, the lowering or hoisting gear is single pole double acting hydraulic cylinder, and the aerating device is inflator pump.
Preferably, screw is provided with the corner of the frame, and frame is provided with balancing weight by screw.
The using method of the integration original position mercury pollution prosthetic device, comprises the following steps：
S1：Prepare：Villaumite water is prepared first, is slightly above mercury in soils according to the molar concentration of chloride ion after the hydrolysis of villaumite water
The molar concentration of ion is mixed, and pending soil is irrigated using villaumite water, stands hour to hour after irrigation,
After soil property moistening is soft, the device is transported at pending soil using transport apparatus such as tractors, fixes and utilize screw
Add appropriate balancing weight；
S2：Water lift：Casing is transferred by lowering or hoisting gear so that insertion tube inserts depth of soils, and will using division board
Zone isolation is opened, and the water in soil is evacuated to water filtration room by the cooperation of suction pump and aquaporin, by water filtration room
Hydrargyrum in water is filtered by porous resin adsorption plate and semipermeable membrane, and the water after filtration sends into storage tank；
S3：Carry gas：Soil is heated by the resistive heater in insertion tube, made and the reacted residual of villaumite water
Mercury element is entered in SOIL GAS, when the SOIL GAS in soil is inadequate, additionally it is possible to according to demand using the gentle passage of aerating device
The make-up gas into soil, followed by induced-draught fan is by soil vapor extraction and sends in condensation separator and is separated, after separation
Gas send into gas filtration room, enter after being filtered using activated carbon screen plate in air, the liquid portion after separation by
Draw water and be pumped into water filtration room and filtered；
S4：Reclaim：Capping is opened, porous resin adsorption plate and activated carbon screen plate is changed, and to porous resin adsorption plate
Interior hydrargyrum carries out centralized recovery process.
Compared with prior art, the beneficial effects of the utility model are：When this device that this utility model is provided is used not
Need to move soil, can in-situ immobilization mercury ion contaminated soil, so as to save unnecessary step, realize device
Miniaturization, the hydrargyrum in water, gas are processed simultaneously, and porous resin adsorption plate and activated carbon screen plate also easily can be carried out
Change, and can extract again and recycle mercury element therein, it is to avoid which is again flowed in water and soil, maximum limit
That what is spent protects soil, therefore with very high practical value.
Description of the drawings
Fig. 1 is this utility model structural representation；
Sectional views of the Fig. 2 for this utility model structure；
Sectional views of the Fig. 3 for this utility model body structure；
Structure sectional views of the Fig. 4 for this utility model conduit.
In figure：1 frame, 2 insertion tubes, 201 resistive heaters, 202 bodys, 203 aquaporins, 204 gas passages, 205 connections
Room, 8 lowering or hoisting gears, 9 gas mistakes are installed in post, 206 tapered top bumps, 3 suction pumps, 4 installing plates, 5 division boards, 6 induced-draught fans, 7
Filter chamber, 10 activated carbon screen plates, 11 cappings, 12 water filtration rooms, 13 draw rings, 14 porous resin adsorption plates, 15 connecting poles, 16 rollings
Wheel, 17 condensation separators, 18 condensation reserving liquid tanks, 19 semipermeable membranes, 20 casings, 21 storage tanks, 22 aerating devices, 23PLC control dresses
Put, 24 air-vents, 25 screws.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-4 are referred to, this utility model provides integration original position mercury pollution prosthetic device and its restorative procedure technical side
Case：
Integrated original position mercury pollution prosthetic device, including frame 1 and casing 20, the lower end of frame 1 are provided with roller 16, and
The rear and front end of frame 1 is provided with connecting pole 15, and the upper end of casing 1 is spirally connected to be provided with end cap 11, and end cap 11 and is provided with
Draw ring 13, the lower end of casing 1 are provided with division board 5, and division board 5 and are provided with installing plate 4, are uniformly provided with installing plate 4
The air-vent 24 staggeredly with insertion tube 2 is uniformly arranged on insertion tube 2, and installing plate 4, insertion tube 2 includes body 202, and manages
Resistive heater 201 is provided with body 202, the inside of body 202 is respectively arranged with 203 gentle passage 204 of aquaporin, and body
202 lower end connects tapered top bump 206 by connecting pole 205, and the bottom inside casing 1 is provided with installation room 7, and installs
The top of room 7 is provided with water filtration room 12 and gas filter chamber 9, and the inside of water filtration room 12 is from top to bottom disposed with porous
Activated carbon screen plate 10 is provided with resin absorption plate 14 and semipermeable membrane 19, and gas filtration room 9, install be provided with room 7 with
The suction pump 3 being connected with aquaporin 203, the outlet of suction pump 3 are provided with the induced-draught fan 6 that air-vent 24 is communicated, and installation room 7
The upper end of end connection water filtration room 12, and the storage tank 21 being connected with the lower end of water filtration room 12 is provided with installation room 7, install
The condensation separator 17 that be connected with the port of export of induced-draught fan 6 is provided with room 7 and reserving liquid tank 18 is condensed, and condensation separator 17
The port of export connects condensation reserving liquid tank 18 and gas filter chamber 9 respectively, and the port of export for condensing reserving liquid tank 18 connects the import of suction pump 3
Hold, and the upper end of end cap 11 is provided with and 9 identical air outlet of gas filtration room, the rear and front end of casing 20 is provided with and connects
The lowering or hoisting gear 8 that post 15 is connected is connect, and the left end of casing 1 is provided with the aerating device 22 being connected with gas passage 204, casing 1
Right-hand member is provided with PLC control devices 23, and PLC control devices 23 are electrically connected with resistive heater 201, suction pump 3, air draught
Machine 6, lowering or hoisting gear 8, condensation separator 17 and aerating device 22, lowering or hoisting gear 8 be single pole double acting hydraulic cylinder, aerating device 22
For inflator pump, screw 25 is provided with the corner of frame 1, and frame 1 is provided with balancing weight by screw 25.
The method that integrated original position mercury pollution is repaired, comprises the following steps：
S1：Prepare：Villaumite water is prepared first, is slightly above mercury in soils according to the molar concentration of chloride ion after the hydrolysis of villaumite water
The molar concentration of ion is mixed, and pending soil is irrigated using villaumite water, stands 24 hours to 72 after irrigation
Hour, after soil property moistening is soft, the device is transported at pending soil using transport apparatus such as tractors, fixes and utilize
Screw 25 adds appropriate balancing weight；
S2：Water lift：Casing 20 is transferred by lowering or hoisting gear 8 so that insertion tube 2 inserts depth of soils, and using isolation
Zone isolation is opened by plate 5, the water in soil is evacuated to water filtration room 12 by the cooperation of suction pump 3 and aquaporin 203, by water
Hydrargyrum in water is filtered by the porous resin adsorption plate 14 and semipermeable membrane 19 in filter chamber 12, and the water after filtration sends into storage tank 21；
S3：Carry gas：Soil is heated by the resistive heater 201 in insertion tube 2, made reacted with villaumite water
Residual mercury element is entered in SOIL GAS, when the SOIL GAS in soil is inadequate, additionally it is possible to according to demand using 22 He of aerating device
Gas passage 204 to make-up gas in soil, followed by induced-draught fan 6 is by soil vapor extraction and sends in condensation separator 17 and carries out
Separate, the gas after separation sends into gas filtration room 9, is entered in air after being filtered using activated carbon screen plate 10, separate
Liquid portion afterwards is sent into water filtration room 12 by suction pump 3 and is filtered；
S4：Reclaim：Capping 11 is opened, porous resin adsorption plate 14 and activated carbon screen plate 10 is changed, and to porous resin
Hydrargyrum in adsorption plate 14 carries out centralized recovery process.
The device that this utility model is provided can adopt SIEMENS S 7-200 PLC as PLC control devices 23, and this
Device using when need not move soil, can in-situ immobilization mercury ion contaminated soil, so as to save unnecessary step,
The miniaturization of device is realized, porous resin adsorption plate 14 also easily can be changed, and can extract again and return
Receive using mercury element therein, it is to avoid which is again flowed in water and soil, is protected soil to greatest extent, therefore is had very
High practical value.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. integration original position mercury pollution prosthetic device, including frame (1) and casing (20), it is characterised in that：The frame (1)
Lower end is provided with roller (16), and the rear and front end of frame (1) is provided with connecting pole (15), the upper end spiral shell of the casing (20)
Connect to be provided with end cap (11), and end cap (11) and be provided with draw ring (13), the lower end of the casing (20) is provided with division board
(5) installing plate (4) is provided with, and in division board (5), insertion tube (2), and installing plate is uniformly installed on the installing plate (4)
(4) air-vent (24) staggeredly with insertion tube (2) is uniformly arranged on, the insertion tube (2) includes body (202), and body
(202) resistive heater (201) is provided with, the inside of the body (202) is respectively arranged with the gentle passage of aquaporin (203)
(204), and the lower end of body (202) connects tapered top bump (206) by connecting pole (205), the casing (20) is internal
Bottom be provided with installation room (7), and install room (7) above be provided with water filtration room (12) and gas filter chamber (9), it is described
The inside of water filtration room (12) is from top to bottom disposed with porous resin adsorption plate (14) and semipermeable membrane (19), and gas filtration
It is provided with room (9) in activated carbon screen plate (10), the installation room (7) and is provided with the induced-draught fan communicated with air-vent (24)
(6) suction pump (3) being connected with aquaporin (203), the port of export connection of the suction pump (3), and in installation room (7) are provided with
The storage tank (21) being connected with the lower end of water filtration room (12), institute are provided with the upper end of water filtration room (12), and installation room (7)
State to install and in room (7), be provided with the condensation separator (17) and condensation reserving liquid tank (18) being connected with the port of export of induced-draught fan (6), and
The port of export of condensation separator (17) connects condensation reserving liquid tank (18) and gas filter chamber (9), the condensation reserving liquid tank respectively
(18) the port of export connects the entrance point of suction pump (3), and the upper end of end cap (11) is provided with and gas filtration room (9) identical
Air outlet, the rear and front end of the casing (20) are provided with the lowering or hoisting gear (8) being connected with connecting pole (15), and casing (20)
Left end be provided with the aerating device (22) being connected with gas passage (204), the right-hand member of the casing (20) is provided with PLC control dresses
Put (23), and PLC control devices (23) are electrically connected with resistive heater (201), suction pump (3), induced-draught fan (6), lifting
Device (8), condensation separator (17) and aerating device (22).
2. integration original position according to claim 1 mercury pollution prosthetic device, it is characterised in that：The lowering or hoisting gear (8)
For single pole double acting hydraulic cylinder, the aerating device (22) is inflator pump.
3. integration original position according to claim 1 mercury pollution prosthetic device, it is characterised in that：The four of the frame (1)
Screw (25) is provided with angle, and frame (1) is provided with balancing weight by screw (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128994.6U CN206139636U (en) | 2016-10-17 | 2016-10-17 | Integration normal position mercury pollution remediation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128994.6U CN206139636U (en) | 2016-10-17 | 2016-10-17 | Integration normal position mercury pollution remediation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206139636U true CN206139636U (en) | 2017-05-03 |
Family
ID=58621535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621128994.6U Expired - Fee Related CN206139636U (en) | 2016-10-17 | 2016-10-17 | Integration normal position mercury pollution remediation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206139636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424108A (en) * | 2016-10-17 | 2017-02-22 | 环境保护部环境规划院 | Integral in-situ mercury pollution repair device and repair method thereof |
-
2016
- 2016-10-17 CN CN201621128994.6U patent/CN206139636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424108A (en) * | 2016-10-17 | 2017-02-22 | 环境保护部环境规划院 | Integral in-situ mercury pollution repair device and repair method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 |