CN109967506A - A kind of contaminated with halogenated hydrocarbons soil restoring device - Google Patents
A kind of contaminated with halogenated hydrocarbons soil restoring device Download PDFInfo
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- CN109967506A CN109967506A CN201910207513.2A CN201910207513A CN109967506A CN 109967506 A CN109967506 A CN 109967506A CN 201910207513 A CN201910207513 A CN 201910207513A CN 109967506 A CN109967506 A CN 109967506A
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- soil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
- B09C1/062—Reclamation of contaminated soil thermally by using electrode or resistance heating elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention discloses a kind of contaminated with halogenated hydrocarbons soil restoring device, case is removed including halogenated hydrocarbons, the halogenated hydrocarbons removing case upper left quarter is equipped with hopper, replace " Z " word from top to bottom inside the halogenated hydrocarbons removing case and is tiltedly installed with several soil conveyer belts, bottom is equipped with soil discharging conveyor belts in the halogenated hydrocarbons removing case, infrared heating fluorescent tube is placed with above the soil conveyer belt and soil discharging conveyor belts, the halogenated hydrocarbons removing case upper right quarter is equipped with the air collecting chamber for collecting thermal current, air collecting chamber is externally connected with first exhaust blower, first exhaust blower connects halogenated hydrocarbons catalytic combustion burner, halogenated hydrocarbons catalytic combustion burner connects heat exchanger, heat exchanger connects air inlet tube assembly, tail gas is passed through the tail gas clean-up case for being placed with aqueous slkali by the air inlet tube assembly, the tail gas clean-up case upper right quarter is equipped with gas outlet, gas outlet is equipped with Second exhaust blower.The present invention is long to the heating time of soil using infrared ray, and the heating surface of soil is big, and remediation efficiency is high.
Description
Technical field
The present invention relates to technical field of soil remediation more particularly to a kind of contaminated with halogenated hydrocarbons soil restoring devices.
Background technique
Currently, organic pollution of soil gradually at the focal issue of public concern, especially contaminated with halogenated hydrocarbons be even more because
For volatility is poor, toxic is strong and makes us abhoring.The common product containing halogenated hydrocarbons have extinguishing chemical (such as carbon tetrachloride),
Refrigerant (such as freon), anesthetic (such as chloroform has not used), kills at cleaning agent (common dry cleaning agent, parts detergent)
The raw material (such as vinyl chloride, tetrafluoroethene) of worm agent (such as six six six has disabled) and Polymeric Industry.Halogen is virulent
Property base, halogenated hydrocarbons are generally bigger than the toxicity of parent hydro carbons.Many studies have shown that after halogenated hydrocarbons enters in animal body, it is dynamic to lactation
Object and the mankind have carcinogenic, teratogenesis, mutagenic effect.Halogenated hydrocarbons invades nerve center or acts on internal organ after skin absorbs
Organ causes to be poisoned.These above-mentioned products during processing, such as seriously pollute the certain ingredients that will lead to halogenated hydrocarbons to soil
It is accumulated in food, and human health is endangered by food chain.In the patent of invention of Patent No. CN201510514506.9
Disclose a kind of contaminated with halogenated hydrocarbons soil restoring device, including pre-dispersed module, halogenated hydrocarbons removing module, catalysis combustion module,
Heat exchange module, tail gas clean-up module and air-introduced machine, pre-dispersed module use spiral propeller, and the setting point on its helical blade
Dissipating bind structure；The discharge port of soil feed inlet and spiral propeller that halogenated hydrocarbons removes module connects, and inside is equipped with infrared radiation
Component, halogenated hydrocarbons remove module bottom and are equipped with soil discharge port, and top is equipped with hot gas outflux, and hot gas outflux, which is sequentially connected, urges
Change combustion module, heat exchange module, tail gas clean-up module and air-introduced machine, for administering halogenated hydrocarbons exhaust gas.Using infrared in the invention
The mode of radiation, using halogenated hydrocarbons X-C molecular bond energy absorb specific wavelength infrared waves characteristic, to halogenated hydrocarbons in soil into
Row pointedly heating and removing, realize and heat to the orientation of halogenated hydrocarbons, avoids to soil physics, chemistry, biological property
Influence, be a kind of safe organic matter removing mode, but the invention in halogenated hydrocarbons removing module using infrared ray to shedding
The heating time of soil is short, and bad to the heating effect inside accumulation soil, causes halogenated hydrocarbons removal effect poor, repairs effect
Rate is low.
Summary of the invention
The invention solves the above-mentioned problems of the prior art, provide a kind of contaminated with halogenated hydrocarbons soil restoring device, benefit
Long with heating time of the infrared ray to soil, the heating surface of soil is big, and halogenated hydrocarbons removal effect is good, and remediation efficiency is high.
The technical scheme adopted by the invention to solve the technical problem: a kind of contaminated with halogenated hydrocarbons soil restoring device, including halogen
Case is removed for hydrocarbon, the halogenated hydrocarbons removing case upper left quarter is equipped with hopper, and hopper inner top is equipped with a sub- hopper, sub- feed hopper bottom
Equipped with pulverizer, pulverizer be arranged below soil stir it is in bulk set, the feed hopper bottom be equipped with soil feed inlet, soil feed inlet bottom
It has soil and rolls dropping control device, replace " Z " word from top to bottom inside the halogenated hydrocarbons removing case and be tiltedly installed with several soil
Conveyer belt, bottom is equipped with soil discharging conveyor belts in halogenated hydrocarbons removing case, sets that there are three mention below soil discharging conveyor belts
The electric fan of air velocity in high case, soil discharging conveyor belts right end pass through the soil discharging on halogenated hydrocarbons removing case bottom right
Mouth extends to the external world, and the soil discharge port is equipped with gauze curtain, row above the soil conveyer belt and soil discharging conveyor belts
It is furnished with infrared heating fluorescent tube, the halogenated hydrocarbons removing case upper right quarter is equipped with the air collecting chamber for collecting thermal current, outside air collecting chamber
It is connected with first exhaust blower, first exhaust blower connects halogenated hydrocarbons catalytic combustion burner, and halogenated hydrocarbons catalytic combustion burner connection heat is handed over
Parallel operation, heat exchanger connect air inlet tube assembly, and the air inlet tube assembly is by several below main air inlet pipe, gas-distributing pipe and gas-distributing pipe
Tail gas is passed through the tail gas clean-up case for being placed with aqueous slkali, set in tail gas clean-up case by root air inlet pipe composition, the air inlet tube assembly
There is bubble attachment oblique plate, bubble attachment oblique plate includes from the inclined plate main body and inclined plate main body downside that lower-left is obliquely installed on to the right
Several spaced isolation boards form upward gas runway between isolation board, and gas runway, which is equipped with, emits stomata, described
The nozzle of sub- air inlet bottom of the tube is passed through in the gas runway of inclined plate main body lower left quarter, and the tail gas clean-up case upper right quarter is equipped with outlet
Mouthful, gas outlet is equipped with second exhaust blower.
In order to further perfect, the soil stirs in bulk set including stirring roller and stirring the rod that stirs on roller, the roll surface for stirring roller
Be equipped with for sputter cutting soil pointed tooth, it is described stir rod be equipped with soil smash hammer.
Further perfect, the soil, which rolls the soil that dropping control device is symmetrical set under soil feed inlet by two groups and rolls, to be fallen
Component composition, the soil, which rolls, to be fallen component and is made of soil press roller, roller and feeding belt thereon, two soil compactings
Roller is equipped with soil compacting seam between.
It is further perfect, it is equipped on the downside of the soil press roller and scrapes band knife.
Further perfect, the tail gas clean-up case includes chute water cavity, and the bubble attachment oblique plate is located in chute water cavity,
The chute water cavity lower left quarter is equipped with basion, and draining valve is equipped on the left of basion, and the chute water cavity right hand top is equipped with feed liquor
Valve, the chute water cavity is beneath to be equipped with support plate.
Further perfect, the tail gas clean-up case includes chute water cavity, and the bubble attachment oblique plate is located in chute water cavity,
The chute water cavity lower left quarter is equipped with basion, and draining valve is equipped on the left of basion, and the chute water cavity right hand top is equipped with feed liquor
Valve, the chute water cavity is beneath to be equipped with support plate.
It is further perfect, it is described to emit stomata diameter is gradually increased from bottom to top on gas runway.
Further perfect, the second exhaust blower is connected with air filter.
Further perfect, the halogenated hydrocarbons removing is equipped with ventilation opening above case left side wall bottom, and ventilation opening is equipped with air
Filter screen.
Further perfect, the air collecting chamber left part is from upper right downward inclined-plane to left down.
Further perfect, the gas-distributing pipe is located in tail gas clean-up case.
The invention has the advantages that: 1, of the invention hopper inner top be equipped with a sub- hopper, and sub- feed hopper bottom is equipped with
Pulverizer can further crush soil, is ready for subsequent processing；2, pulverizer of the invention is arranged below
Soil stir it is in bulk set, soil can sufficiently be smashed, keep soil property pine thin, facilitate subsequent soil heating and halogenated hydrocarbon gas ease
Out；3, it is equipped with soil under soil feed inlet of the present invention and rolls dropping control device, can be improved by soil uniformly to spreading on soil conveyer belt
The heating surface area of soil improves heating efficiency；4, replace the inclination of " Z " word inside halogenated hydrocarbons of the invention removing case from top to bottom to set
Several soil conveyer belts are equipped with, are placed with infrared heating fluorescent tube above soil conveyer belt and soil discharging conveyor belts, it can be right
Halogenated hydrocarbons carries out adequately heating and removing, halogenated hydrocarbons less residue in soil；5, halogenated hydrocarbons of the invention removes case upper right quarter
Equipped with the air collecting chamber for collecting thermal current, the convenient hot gas containing halogenated hydrocarbons concentrates discharge, and halogenated hydrocarbon gas is not easy to be detained
In inside；6, it is equipped with bubble attachment oblique plate in tail gas clean-up case of the invention, sufficiently reaction purification, tail gas can be carried out to tail gas
Good purification.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is that soil of the invention stirs scattered apparatus structure schematic diagram；
Fig. 3 is that soil of the invention rolls dropping control device structural schematic diagram；
Fig. 4 is tail gas clean-up box structure schematic diagram of the invention；
Description of symbols: 1, hopper, 101, sub- hopper, 102, pulverizer, 103, soil stir it is in bulk set, 104, soil charging
Mouthful, 105, stir roller, 106, pointed tooth, 107, stir rod, 108, soil smash hammer, 2, soil roll dropping control device, 201, roller, 202, feed
Band, 203, soil press roller, 204, soil compacting seam, 205, scrape band knife, 3, halogenated hydrocarbons remove case, 301, soil conveyer belt,
302, infrared heating fluorescent tube, 303, soil discharging conveyor belts, 304, ventilation opening, 305, soil discharge port, 306, air collecting chamber,
307, exhaust outlet, 308, airstrainer, 309, electric fan, 310, gauze curtain, 4, first exhaust blower, 5, halogenated hydrocarbons catalysis combustion
Burn furnace, 6, heat exchanger, 7, air inlet tube assembly, 701, main air inlet pipe, 702, gas-distributing pipe, 703, sub- air inlet pipe, 8, bubble attachment
Inclined plate, 801, inclined plate main body, 802, emit stomata, 803, gas runway, 804, isolation board, 9, tail gas clean-up case, 901, chute water
Chamber, 902, basion, 903, draining valve, 904, support plate, 905, liquid flowing valve, 906, gas outlet, 10, second exhaust blower,
11, air filter.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
Referring to attached drawing: a kind of contaminated with halogenated hydrocarbons soil restoring device in the present embodiment, including halogenated hydrocarbons remove case 3, described halogenated
Hydrocarbon removes 3 upper left quarter of case and is equipped with hopper 1, and 1 inner top of hopper is equipped with a sub- hopper 101, and sub- 101 bottom of hopper is equipped with pulverizer
102, pulverizer 102 be arranged below soil stir it is in bulk set 103,1 bottom of hopper is equipped with soil feed inlet 104, soil charging
It is equipped with soil under mouth 104 and rolls dropping control device 2, replaces " Z " from top to bottom if word is tiltedly installed with inside the halogenated hydrocarbons removing case 3
Dry soil conveyer belt 301, the halogenated hydrocarbons remove bottom in case 3 and are equipped with soil discharging conveyor belts 303, soil discharging conveyor belts
303 lower sections are set there are three the electric fan 309 for improving air velocity in case, and 303 right end of soil discharging conveyor belts is de- across halogenated hydrocarbons
Except the soil discharge port 305 on 3 bottom right of case extends to the external world, the soil discharge port 305 is equipped with gauze curtain 310, institute
It states and is placed with infrared heating fluorescent tube 302 above soil conveyer belt 301 and soil discharging conveyor belts 303, the halogenated hydrocarbons removing
3 upper right quarter of case is equipped with the air collecting chamber 306 for collecting thermal current, and air collecting chamber 306 is externally connected with first exhaust blower 4, first row
Gas blower 4 connects halogenated hydrocarbons catalytic combustion burner 5, and halogenated hydrocarbons catalytic combustion burner 5 connects heat exchanger 6, and heat exchanger 6 connects air inlet
Tube assembly 7, the air inlet tube assembly 7 is by several root air inlet pipe below main air inlet pipe 701, gas-distributing pipe 702 and gas-distributing pipe 702
Tail gas is passed through the tail gas clean-up case 9 for being placed with aqueous slkali, is equipped with gas in tail gas clean-up case 9 by 703 compositions, the air inlet tube assembly 7
Attachment oblique plate 8 is steeped, bubble attachment oblique plate 8 includes under the inclined plate main body 801 and inclined plate main body 801 that lower-left is obliquely installed on to the right
Several spaced isolation boards 804 on side form upward gas runway 803, gas runway 803 between isolation board 804
It is equipped with and emits stomata 802, the nozzle of sub- 703 bottom of air inlet pipe is passed through the gas runway 803 of 801 lower left quarter of inclined plate main body
Interior, 9 upper right quarter of tail gas clean-up case is equipped with gas outlet 906, and gas outlet 906 is equipped with second exhaust blower 10.
The soil stirs that in bulk to set 103 include stirring roller 105 and stirring on roller 105 and stir rod 107, the roll surface for stirring roller 105
Be equipped with for sputter cutting soil pointed tooth 106, it is described stir rod 107 be equipped with soil smash hammer 108.
The soil, which rolls the soil that dropping control device 2 is symmetrical set under soil feed inlet 104 by two groups and rolls, falls component group
It is rolled at, the soil and falls component and be made of soil press roller 203, roller 201 and feeding belt 202 thereon, two soil
Press roller 203 is equipped with soil compacting seam 204 between.
It is equipped on the downside of the soil press roller 203 and scrapes band knife 205.
The tail gas clean-up case 9 includes chute water cavity 901, and the bubble attachment oblique plate 8 is located in chute water cavity 901, institute
It states 901 lower left quarter of chute water cavity and is equipped with basion 902, draining valve 903,901 right side of chute water cavity are equipped on the left of basion 902
Top is equipped with liquid flowing valve 905, is equipped with support plate 904 under the chute water cavity 901.
The tail gas clean-up case 9 includes chute water cavity 901, and the bubble attachment oblique plate 8 is located in chute water cavity 901, institute
It states 901 lower left quarter of chute water cavity and is equipped with basion 902, draining valve 903,901 right side of chute water cavity are equipped on the left of basion 902
Top is equipped with liquid flowing valve 905, is equipped with support plate 904 under the chute water cavity 901.
It is described to emit stomata 802 diameter is gradually increased from bottom to top on gas runway 803.
The second exhaust blower 10 is connected with air filter 11, and ventilation opening 304 is equipped with airstrainer 308.
The halogenated hydrocarbons removing is equipped with ventilation opening 304 above 3 left side wall bottom of case.
306 left part of air collecting chamber is from upper right downward inclined-plane to left down.
The gas-distributing pipe 702 is located in tail gas clean-up case 9.
Working principle: contaminated with halogenated hydrocarbons soil is added in a sub- hopper 101 at 1 top of hopper, sub- 101 bottom of hopper
102 pairs of addition contaminated with halogenated hydrocarbons soil of pulverizer carry out pulverization process, smashed contaminated with halogenated hydrocarbons soil is using crushing
Soil below machine 102 stir it is in bulk set 103 and stir scattered processing, keep soil property pine thin, facilitate subsequent soil heating and halogenated hydrocarbon gas ease
Out, it stirs and dissipates that treated contaminated with halogenated hydrocarbons soil passes through again the soil under soil feed inlet 104 and roll after the compacting of dropping control device 2
On soil conveyer belt 301 inside even tiling to halogenated hydrocarbons removing case 3, contaminated with halogenated hydrocarbons soil is on soil conveyer belt 301
It is heated by the infrared heating fluorescent tube 302 that top is placed with, so that halogenated hydrocarbons is carried out sufficiently heating and removing, due to soil conveyer belt
301 replace " Z " word from top to bottom is obliquely installed, and contaminated with halogenated hydrocarbons soil is from a upper soil conveyer belt 301 to next soil
Conveyer belt 301 can be turned over a face, and therefore, contaminated with halogenated hydrocarbons soil is heated sufficiently, and heating efficiency is high, and halogenated hydrocarbon gas is easier
Three electric fans 309 of evolution, 303 lower section of soil discharging conveyor belts improve air velocity in case, collect halogenated hydrocarbons hot gas
To after the air collecting chamber 306 of halogenated hydrocarbons removing 3 upper right quarter of case, then halogenated hydrocarbons catalytic combustion burner 5 is passed through by first exhaust blower 4 and is carried out
Catalysis burning, the gas after burning, which is passed through again in heat exchanger 6, heats cold water, carries out heat recovery and utilization, then leads to exhaust gas
It crosses air inlet tube assembly 7 and is passed through the purification of tail gas clean-up case 9 for being placed with aqueous slkali, exhaust gas passes sequentially through main air inlet pipe 701, gas-distributing pipe
702 and sub- air inlet pipe 703 be passed through the gas runway 803 of 801 lower left quarter of inclined plate main body, exhaust gas under the action of water pressure, is run in gas
Road 803 is moved upwards and is reacted with aqueous slkali, meanwhile, the gas on gas runway 803 during exercise, can be from gas runway 803
On emit bubble of emerging at stomata 802, keep vent gas treatment abundant, finally, purified gas passes through the second row on gas outlet 906
Gas blower 10 is discharged, and purified soil is transported from soil discharge port 305 to the external world, the gauze curtain 310 on soil discharge port 305
Halogenated hydrocarbon gas can be reduced to escape from soil discharge port 305.
Although the present invention has been illustrated and described with reference to preferred embodiments, this profession ordinary skill
Personnel are it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (10)
1. a kind of contaminated with halogenated hydrocarbons soil restoring device, including halogenated hydrocarbons removing case (3), it is characterized in that: the halogenated hydrocarbons removes
Case (3) upper left quarter is equipped with hopper (1), and hopper (1) inner top is equipped with a sub- hopper (101), and sub- hopper (101) bottom is equipped with powder
Broken machine (102), pulverizer (102) be arranged below soil stir it is in bulk set (103), hopper (1) bottom be equipped with soil feed inlet
(104), soil is equipped under soil feed inlet (104) to roll dropping control device (2), halogenated hydrocarbons removing case (3) is internal from top to bottom
Alternately " Z " word is tiltedly installed with several soil conveyer belts (301), and halogenated hydrocarbons removing case (3) interior bottom goes out equipped with soil
Expect conveyer belt (303), is set below soil discharging conveyor belts (303) there are three the electric fan (309) for improving air velocity in case, it is native
The soil discharge port (305) that earth discharging conveyor belts (303) right end passes through on halogenated hydrocarbons removing case (3) bottom right extends to outer
Boundary, the soil discharge port (305) are equipped with gauze curtain (310), the soil conveyer belt (301) and soil discharging conveyor belts
(303) top is placed with infrared heating fluorescent tube (302), and halogenated hydrocarbons removing case (3) upper right quarter is equipped with for collecting hot gas
The air collecting chamber (306) of stream, air collecting chamber (306) are externally connected with first exhaust blower (4), and first exhaust blower (4) connects halogenated hydrocarbons
Catalytic combustion burner (5), halogenated hydrocarbons catalytic combustion burner (5) connect heat exchanger (6), and heat exchanger (6) connects air inlet tube assembly
(7), the air inlet tube assembly (7) by main air inlet pipe (701), several roots of gas-distributing pipe (702) and gas-distributing pipe (702) below into
Tail gas is passed through the tail gas clean-up case (9) for being placed with aqueous slkali, tail gas clean-up case by tracheae (703) composition, the air inlet tube assembly (7)
(9) bubble attachment oblique plate (8) are equipped in, bubble attachment oblique plate (8) includes the inclined plate main body being obliquely installed on to the right from lower-left
(801) several spaced isolation boards (804) and on inclined plate main body (801) downside are formed between isolation board (804) upward
Gas runway (803), gas runway (803), which is equipped with, to be emitted stomata (802), and the nozzle of sub- air inlet pipe (703) bottom is logical
In the gas runway (803) for entering inclined plate main body (801) lower left quarter, tail gas clean-up case (9) upper right quarter is equipped with gas outlet
(906), gas outlet (906) are equipped with second exhaust blower (10).
2. a kind of contaminated with halogenated hydrocarbons soil restoring device according to claim 1, it is characterized in that: the soil stirs in bulk set
It (103) include stirring roller (105) and stirring stirring rod (107) on roller (105), the roll surface for stirring roller (105) is equipped with for sputtering
Cut the pointed tooth (106) of soil, it is described to stir rod (107) and smash hammer (108) equipped with soil.
3. a kind of contaminated with halogenated hydrocarbons soil restoring device according to claim 1, it is characterized in that: the soil rolls dropping control device
(2) soil being symmetrical set under soil feed inlet (104) by two groups, which rolls, falls component and forms, the soil roll fall component by
Soil press roller (203), roller (201) and thereon feeding belt (202) composition, two soil press rollers (203) are at it
Between be equipped with soil compacting seam (204).
4. a kind of contaminated with halogenated hydrocarbons soil restoring device according to claim 3, it is characterized in that: the soil press roller
(203) downside, which is equipped with, scrapes band knife (205).
5. a kind of contaminated with halogenated hydrocarbons soil restoring device according to claim 1, it is characterized in that: the tail gas clean-up case
It (9) include chute water cavity (901), the bubble attachment oblique plate (8) is located in chute water cavity (901), the chute water cavity (901)
Lower left quarter is equipped with basion (902), is equipped with draining valve (903) on the left of basion (902), chute water cavity (901) right hand top
Equipped with liquid flowing valve (905), support plate (904) are equipped under the chute water cavity (901).
6. a kind of contaminated with halogenated hydrocarbons soil restoring device according to claim 1, it is characterized in that: described emit stomata (802)
Diameter is gradually increased from bottom to top on gas runway (803).
7. a kind of contaminated with halogenated hydrocarbons soil restoring device according to claim 1, it is characterized in that: the second exhaust blower
(10) air filter (11) are connected with.
8. a kind of contaminated with halogenated hydrocarbons soil restoring device according to claim 1, it is characterized in that: the halogenated hydrocarbons removes case
(3) ventilation opening (304) are equipped with above left side wall bottom, ventilation opening (304) is equipped with airstrainer (308).
9. a kind of contaminated with halogenated hydrocarbons soil restoring device according to claim 1, it is characterized in that: the air collecting chamber (306)
Left part is from upper right downward inclined-plane to left down.
10. a kind of contaminated with halogenated hydrocarbons soil restoring device according to claim 1, it is characterized in that: the gas-distributing pipe (702)
In tail gas clean-up case (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207513.2A CN109967506A (en) | 2019-03-19 | 2019-03-19 | A kind of contaminated with halogenated hydrocarbons soil restoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910207513.2A CN109967506A (en) | 2019-03-19 | 2019-03-19 | A kind of contaminated with halogenated hydrocarbons soil restoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111589512A (en) * | 2020-06-03 | 2020-08-28 | 杭州富阳伟文环保科技有限公司 | Washing method of heavy metal contaminated soil |
| CN113172085A (en) * | 2021-05-25 | 2021-07-27 | 安徽省通源环境节能股份有限公司 | Intelligent control microwave preposed indirect thermal desorption system |
| CN116412408A (en) * | 2023-06-12 | 2023-07-11 | 河北大美环境修复科技股份有限公司 | Incineration type organic soil treatment device for soil remediation engineering |
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