CN111790242A - Tail gas purification device for thermal desorption of organic contaminated soil - Google Patents
Tail gas purification device for thermal desorption of organic contaminated soil Download PDFInfo
- Publication number
- CN111790242A CN111790242A CN202010462926.8A CN202010462926A CN111790242A CN 111790242 A CN111790242 A CN 111790242A CN 202010462926 A CN202010462926 A CN 202010462926A CN 111790242 A CN111790242 A CN 111790242A
- Authority
- CN
- China
- Prior art keywords
- tail gas
- adsorption
- dust collection
- box
- collection box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a tail gas purification device for thermal desorption of organic contaminated soil, and relates to the technical field of tail gas purification devices. The device comprises a device body, a dust collection box, a spray chamber, an adsorption box, an adsorption plate, a baffle, a door plate, the dust collection box, a pulley and a limiting block, wherein a groove, a fourth chute, a bolt and a bolt hole are formed in one surface of the device body. According to the tail gas purification device, the second sliding groove and the adsorption plate are arranged, the problem that the traditional tail gas purification device cannot be disassembled and replaced and the interior of the adsorption box can be cleaned is solved, the adsorption plate can be conveniently taken out and the interior of the adsorption box can be conveniently cleaned, the problem that the traditional tail gas purification device cannot be moved and fixed is solved by arranging the groove, the fourth sliding groove, the bolt hole and the limiting block, the problem that the traditional tail gas purification device cannot deeply purify tail gas is solved by arranging the dust suction box, the spray room and the adsorption box, the tail gas is subjected to multi-stage treatment, and the tail gas purification rate is improved.
Description
Technical Field
The invention belongs to the technical field of tail gas purification devices, and particularly relates to a tail gas purification device for thermal desorption of organic contaminated soil.
Background
Organic soil pollution refers to soil pollution caused by organic matter. Due to a series of factors such as production and use of chemicals such as pesticides, discharge and dumping of waste residues and liquid, leakage in the production process and the like, a large amount of organic pollutants are discharged into the environment and are finally mainly accumulated in the soil environment, and serious organic pollution of the soil is caused. The main organic pollutants in the soil include pesticides, trichloroacetaldehyde, polychlorinated biphenyl, polycyclic aromatic hydrocarbons, petroleum, methane and the like. Thermal desorption is a well-known mature and reliable remediation technology for organic contaminated soil, and is a process of heating organic contaminated components in soil to a sufficiently high temperature by direct or indirect heat exchange so that the organic contaminated components are evaporated and separated from a soil medium. The thermal desorption technology has the advantages of wide pollutant treatment range, movable equipment, reusability of the repaired soil and the like, and particularly has good treatment effect on various organic pollutants such as polychlorinated biphenyl, polycyclic aromatic hydrocarbon, organochlorine pesticide, benzene series, petroleum hydrocarbon and the like. However, a large amount of organic waste gas is generated in the thermal desorption treatment process, the composition is complex, measures need to be taken for effective control, standard emission is ensured, and secondary pollution is avoided. Traditional tail gas cleanup unit can't dismantle when using and change adsorption equipment and wash inside, and the time of often using has just been long need to change the apparatus, perhaps purifying effect variation, and traditional tail gas cleanup unit can't remove and fix, can only handle waste gas in fixed place, and traditional tail gas cleanup unit can't purify tail gas deeply, and purifying effect is not good, and the pollutant discharge who causes is also many.
Disclosure of Invention
The invention aims to provide a tail gas purification device for thermal desorption of organic contaminated soil, which solves the problem that the traditional tail gas purification device cannot be disassembled and replaced and the inside of the traditional tail gas purification device can not be cleaned by arranging a second chute and an adsorption plate, is convenient for taking out the adsorption plate and cleaning the inside of an adsorption box, solves the problem that the traditional tail gas purification device cannot be moved and fixed by arranging a groove, a fourth chute, a bolt hole and a limiting block, solves the problem that the traditional tail gas purification device cannot purify tail gas deeply by arranging a dust suction box, a spray chamber and the adsorption box, performs multi-stage treatment on tail gas, and improves the purification rate of the tail gas.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a tail gas purification device for thermal desorption of organic contaminated soil, which comprises a device main body, a dust collection box, a spray chamber, an adsorption box, an adsorption plate, a baffle plate, a door plate, a dust collection box, a pulley and a limiting block, wherein the bottom surface of the device main body is provided with a groove, a fourth chute, a bolt and a bolt hole, the bolt and the fourth chute are in sliding fit, the bolt and the bolt hole are mutually matched, the limiting block is fixed in the groove, the bolt is pulled out of the bolt hole through the fourth chute, and the limiting block falls down from the groove to clamp the pulley, so that the device main body is fixed on the ground;
the device comprises a device body, a dust collection box, a spray chamber and an adsorption box, wherein the dust collection box is arranged in the device body and used for removing fine dust particles contained in tail gas, the spray chamber is used for spraying and treating the gas after dust removal so as to cool high-temperature gas, first sliding grooves are formed in two opposite surfaces in the dust collection box, first sliding strips are arranged on the two opposite surfaces of the dust collection box, the first sliding grooves are in sliding fit with the first sliding strips so as to facilitate the taking out of the dust collection box, the dust collection box is more convenient to clean and replace and is prevented from being blocked due to excessive dust, a filter screen is arranged in the dust collection box, the dust is collected in the dust collection box by filtering the dust, an air inlet pipe is arranged on one surface of the dust collection box and used for sucking the tail gas in, a first air supply pipe is arranged on the other surface of the dust collection box, one surface of the first air supply pipe is connected with the spray chamber, and the gas, the device comprises a spray chamber, a plurality of sprayers, an adsorption box, a plurality of second air supply pipes, a plurality of adsorption plates, a plurality of layers of adsorption plates, a plurality of second sliding strips, a plurality of third sliding grooves, a plurality of spray devices and a plurality of third sliding grooves, wherein the sprayers are arranged on one surface of the spray chamber, liquid containing liquid is sprayed to the gas to cool the gas after the gas enters the spray chamber, the second air supply pipes are arranged on the other surface of the spray chamber, one surface of each second air supply pipe is fixedly connected with the adsorption box, the sprayed gas is sent into the adsorption box to be processed, the second sliding grooves are formed in the two opposite surfaces of the adsorption box, the adsorption box is internally provided with the plurality of adsorption plates, the adsorption plates are internally provided with the plurality of adsorption plates, the multi-layer adsorption plates are arranged to enable the adsorption effect to be better, a surface of the baffle is provided with a plurality of third sliding strips, the third sliding grooves and the third sliding strips are in sliding fit, when gas is introduced into the adsorption box to be treated, the baffle and the adsorption box are attached to form a closed space, when the adsorption is completed or the adsorption plate needs to be taken out, the baffle is pulled out to facilitate the taking out of the adsorption plate, the other surface of the adsorption box is provided with an exhaust pipe, and the gas after treatment is discharged.
Furthermore, a first handle is arranged on the surface of the door plate, the door plate is convenient to open and close, the door plate is hinged to the dust collection box through a hinge, the door plate is convenient to take out the dust collection box in the dust collection box, and a sealing ring is arranged between the door plate and the dust collection box to prevent gas from leaking out of the dust collection box through the door plate.
Further, the solution in the sprayer is a normal-temperature spraying liquid with the pH value of 7.0-7.5, the temperature of tail gas generated by soil thermal desorption is generally high, and the temperature of the tail gas is reduced by using the normal-temperature spraying liquid, so that the next treatment is carried out.
Furthermore, a sealing ring is arranged between the baffle and the adsorption box, so that the gas is prevented from leaking out before complete adsorption treatment, a limiting plate is arranged on one surface of the baffle, the baffle can be conveniently pulled, and a plurality of limiting holes are formed in the limiting plate.
Furthermore, the adsorption plate is of a porous box structure, the material in the adsorption plate is activated carbon, and the activated carbon adsorbs some harmful substances in the tail gas and removes peculiar smell.
Furthermore, a plurality of pulleys are arranged on one surface of the device main body, so that the device main body is convenient to move, and the number of the pulleys is four.
Furthermore, a plurality of second handles are arranged on the other surface of the device main body, the device main body is convenient to push to move, and anti-skidding sleeves are arranged on the outer surfaces of the second handles.
Furthermore, a protrusion is arranged on one surface of the bolt, so that the push-pull bolt can slide between the fourth sliding grooves conveniently.
The invention has the following beneficial effects:
according to the tail gas purification device, the second sliding groove and the adsorption plate are arranged, the problem that the traditional tail gas purification device cannot be disassembled and replaced and the interior of the adsorption box can be cleaned is solved, the adsorption plate can be conveniently taken out and the interior of the adsorption box can be conveniently cleaned, the problem that the traditional tail gas purification device cannot be moved and fixed is solved by arranging the groove, the fourth sliding groove, the bolt hole and the limiting block, the problem that the traditional tail gas purification device cannot deeply purify tail gas is solved by arranging the dust suction box, the spray room and the adsorption box, the tail gas is subjected to multi-stage treatment, and the tail gas purification rate is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a tail gas purification device for thermal desorption of organic contaminated soil;
FIG. 2 is a front view of a tail gas purification device for thermal desorption of organic contaminated soil;
FIG. 3 is a cross-sectional view of a thermal desorption exhaust gas purification device for organic contaminated soil;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a cross-sectional view of a thermal desorption exhaust gas purification device for organic contaminated soil;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
FIG. 7 is a top view of a thermal desorption exhaust gas purification device for organic contaminated soil;
FIG. 8 is an enlarged view of a portion of FIG. 7 at C;
FIG. 9 is a bottom view of a tail gas purification device for thermal desorption of organic contaminated soil;
fig. 10 is a partial enlarged view of fig. 9 at D.
In the drawings, the components represented by the respective reference numerals are listed below:
1-device body, 2-dust collection box, 3-spray chamber, 4-adsorption box, 5-adsorption plate, 6-baffle, 7-door plate, 8-dust collection box, 9-pulley, 10-limiting block, 101-second handle, 102-groove, 103-fourth chute, 104-bolt, 1041-protrusion, 105-bolt hole, 201-first chute, 202-air inlet pipe, 203-first air supply pipe, 301-sprayer, 302-second air supply pipe, 401-second chute, 402-third chute, 403-exhaust pipe, 501-second slide bar, 601-third slide bar, 602-limiting plate, 6021-limiting hole, 701-first handle, 801-first slide bar and 802-filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, the invention relates to a tail gas purification device for thermal desorption of organic contaminated soil, which comprises a device body 1, a dust collection box 2, a spray chamber 3, an adsorption box 4, an adsorption plate 5, a baffle 6, a door plate 7, a dust collection box 8, a pulley 9 and a limiting block 10, wherein a groove 102, a fourth chute 103, a bolt 104 and a bolt hole 105 are arranged on the bottom surface of the device body 1, the bolt 104 is in sliding fit with the fourth chute 103, the bolt 104 is in mutual fit with the bolt hole 105, the limiting block 10 is fixed in the groove 102, the bolt 104 is pulled out from the bolt hole 105 through the fourth chute 103, and the limiting block 10 drops from the groove 102 to clamp the pulley 9, so that the device body 1 is fixed on the ground;
the device comprises a device body 1, a dust collection box 2, a spray chamber 3 and an adsorption box 4, wherein the dust collection box 2 removes fine dust particles contained in tail gas, the spray chamber 3 performs spray treatment on the dedusted gas to cool high-temperature gas, first chutes 201 are arranged on two opposite surfaces in the dust collection box 2, first sliding strips 801 are arranged on two opposite surfaces of a dust collection box 8, the first sliding chutes 201 are in sliding fit with the first sliding strips 801 to facilitate taking out of the dust collection box 8, the dust collection box 8 is more convenient to clean and replace and prevent blockage caused by excessive dust, a filter screen 802 is arranged in the dust collection box 8 to filter dust and retain the dust in the dust collection box 8, an air inlet pipe 202 is arranged on one surface of the dust collection box 2 to suck the tail gas in, a first air supply pipe 203 is arranged on the other surface of the dust collection box 2, one surface of the first air supply pipe 203 is connected with the spray chamber 3 to send the dedusted gas into the spray chamber 3 for treatment, a plurality of sprayers 301 are arranged on one surface of the spray chamber 3, liquid is contained in the spray chamber 3, after the gas enters the sprayers, normal-temperature spray liquid is sprayed on the gas to cool the gas, a second air supply pipe 302 is arranged on the other surface of the spray chamber 3, one surface of the second air supply pipe 302 is fixedly connected with the adsorption box 4, the sprayed gas is sent into the adsorption box 4 to be processed, a plurality of second chutes 401 are arranged on two opposite surfaces in the adsorption box 4, a plurality of adsorption plates 5 are arranged in the adsorption box 4, the adsorption effect is better due to the arrangement of the multiple layers of adsorption plates 5, the pollution emission is reduced, second sliding strips 501 are arranged on two opposite surfaces of the adsorption plates 5, the second sliding strips 501 are in sliding fit with the second sliding chutes 401, the adsorption plates 5 need to be replaced and cleaned after being used for a long time, the second sliding strips 501 and the second sliding chutes 401 are arranged to facilitate the taking out of the adsorption plates 5, the cleaning of the inner surface of the adsorption box, a plurality of third draw runner 601 are arranged on one surface of the baffle 6, the third sliding groove 402 is in sliding fit with the third draw runner 601, when gas is introduced into the adsorption box 4 to be treated, the baffle 6 and the adsorption box 4 are attached to form a closed space, when adsorption is completed or the adsorption plate 5 needs to be taken out, the baffle 6 is pulled out to facilitate taking out of the adsorption plate 5, the exhaust pipe 403 is arranged on the other surface of the adsorption box 4, and the treated gas is exhausted.
Wherein, 2 surfaces of dust absorption case are connected with door plant 7, and 7 surfaces of door plant are provided with the first in command 701, conveniently open and close door plant 7, and door plant 7 is articulated through the hinge with dust absorption case 2, sets up taking out of dust collection case 8 in the door plant 7 convenience dust absorption case 2, is provided with the sealing washer between door plant 7 and the dust absorption case 2, prevents that gas from spilling in following dust absorption case 2 through door plant 7.
The solution in the sprayer 301 is a normal-temperature spraying liquid with a ph value of 7.0-7.5, the temperature of tail gas generated by soil thermal desorption is generally high, and the temperature of the tail gas is reduced by the normal-temperature spraying liquid, so that the next treatment is carried out.
Wherein, be provided with the sealing washer between baffle 6 and the adsorption tank 4, prevent that gas from not adsorbing completely and handling before revealing, baffle 6 one surface is provided with limiting plate 602, makes things convenient for pull baffle 6, is provided with a plurality of spacing holes 6021 in the limiting plate 602.
Wherein, adsorption plate 5 is porous box structure, and the material is active carbon in adsorption plate 5, and some harmful substance in the active carbon adsorption tail gas and remove the peculiar smell.
Wherein, a plurality of pulleys 9 are arranged on one surface of the device main body 1, which is convenient for the movement of the device main body 1, and the number of the pulleys 9 is four.
Wherein, a plurality of second handles 101 are arranged on the other surface of the device main body 1, which is convenient for pushing the device main body 1 to move, and an anti-skid sleeve is arranged on the outer surface of the second handle 101.
Wherein, a surface of the bolt 104 is provided with a protrusion 1041, which facilitates the sliding of the push-pull bolt 104 between the fourth sliding grooves 103.
The first embodiment is as follows:
the embodiment is a use method of a tail gas purification device for thermal desorption of organic contaminated soil, which comprises the following steps: when the device body 1 needs to be used, the device body 1 is pushed to a position needing to work through the second handle 101 and the pulley 9, then the bolt 104 is pulled out from the bolt hole 105 through the fourth chute 103, the limiting block 10 drops from the groove 102 to clamp the pulley 9, the device body 1 is fixed on the ground, the tail gas is led into the air inlet pipe 202, the fine dust particles are filtered and collected in the dust collection box 8 through the filter screen 802, then the tail gas enters the spray chamber 3, the spray device 301 is controlled to spray normal-temperature spray liquid on the fed gas to cool the gas, finally the gas is sent into the adsorption box 4 through the second air supply pipe 302 to be treated, the treated gas is discharged through the exhaust pipe 403, when the dust collection box 8 needs to be cleaned, the door panel 7 is opened to pull the dust collection box 8 out through the first chute 201, when the adsorption plate 5 needs to be replaced and the interior of the adsorption box 4 needs to be cleaned, the baffle 6 is pulled out through the limit plate 602, and then the adsorption plate 5 is taken out from the adsorption tank 4 by pulling the adsorption plate 5.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A tail gas purification device for thermal desorption of organic contaminated soil comprises a device main body (1), a dust collection box (2), a spray chamber (3), an adsorption box (4), an adsorption plate (5), a baffle plate (6), a door plate (7), a dust collection box (8), a pulley (9) and a limiting block (10), and is characterized in that a groove (102), a fourth chute (103), a bolt (104) and a bolt hole (105) are formed in the bottom surface of the device main body (1), the bolt (104) is in sliding fit with the fourth chute (103), the bolt (104) is matched with the bolt hole (105), the limiting block (10) is fixed in the groove (102), the dust collection box (2), the spray chamber (3) and the adsorption box (4) are arranged in the device main body (1), first chutes (201) are formed in two opposite surfaces in the dust collection box (2), first sliding strips (801) are arranged in two opposite surfaces of the dust collection box (8), the first sliding groove (201) is in sliding fit with the first sliding strip (801), a filter screen (802) is arranged in the dust collection box (8), an air inlet pipe (202) is arranged on one surface of the dust collection box (2), a first air supply pipe (203) is arranged on the other surface of the dust collection box (2), one surface of the first air supply pipe (203) is connected with the spray chamber (3), a plurality of sprayers (301) are arranged on one surface of the spray chamber (3), a second air supply pipe (302) is arranged on the other surface of the spray chamber (3), one surface of the second air supply pipe (302) is fixedly connected with the adsorption box (4), a plurality of second sliding grooves (401) are arranged on two opposite surfaces in the adsorption box (4), a plurality of adsorption plates (5) are arranged in the adsorption box (4), second sliding strips (501) are arranged on two opposite surfaces of the adsorption plates (5), and the second sliding strips (501) are in sliding fit with the second sliding grooves (401), a plurality of third chutes (402) are formed in one surface of the adsorption box (4), a plurality of third sliding strips (601) are formed in one surface of the baffle (6), the third chutes (402) are in sliding fit with the third sliding strips (601), and an exhaust pipe (403) is arranged on the other surface of the adsorption box (4).
2. The organic contaminated soil thermal desorption tail gas purification device according to claim 1, wherein one surface of the dust collection box (2) is connected with a door panel (7), a first handle (701) is arranged on one surface of the door panel (7), the door panel (7) is hinged with the dust collection box (2) through a hinge, and a sealing ring is arranged between the door panel (7) and the dust collection box (2).
3. The device for purifying the tail gas generated by the thermal desorption of the organic contaminated soil as claimed in claim 1, wherein the solution in the sprayer (301) is a normal-temperature spray solution with a ph value of 7.0 to 7.5.
4. The tail gas purification device for thermal desorption of organic contaminated soil according to claim 1, wherein a sealing ring is arranged between the baffle plate (6) and the adsorption tank (4), a limiting plate (602) is arranged on one surface of the baffle plate (6), and a plurality of limiting holes (6021) are arranged in the limiting plate (602).
5. The device for purifying tail gas of organic contaminated soil thermal desorption according to claim 1, wherein the adsorption plate (5) is of a porous box structure, and the material in the adsorption plate (5) is activated carbon.
6. The device for purifying the tail gas of the organic contaminated soil through thermal desorption according to claim 1, wherein a plurality of pulleys (9) are arranged on one surface of the device body (1), and the number of the pulleys (9) is four.
7. The device for purifying the tail gas of the organic contaminated soil through thermal desorption according to claim 6, wherein a plurality of second handles (101) are arranged on the other surface of the device body (1), and anti-slip sleeves are arranged on the outer surfaces of the second handles (101).
8. The device for purifying the tail gas of the organic contaminated soil through thermal desorption as claimed in claim 1, wherein a surface of the plug (104) is provided with a protrusion (1041).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462926.8A CN111790242A (en) | 2020-05-27 | 2020-05-27 | Tail gas purification device for thermal desorption of organic contaminated soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462926.8A CN111790242A (en) | 2020-05-27 | 2020-05-27 | Tail gas purification device for thermal desorption of organic contaminated soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111790242A true CN111790242A (en) | 2020-10-20 |
Family
ID=72805946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010462926.8A Pending CN111790242A (en) | 2020-05-27 | 2020-05-27 | Tail gas purification device for thermal desorption of organic contaminated soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111790242A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547780A (en) * | 2020-11-30 | 2021-03-26 | 生态环境部南京环境科学研究所 | Device and method for repairing oil-contaminated soil during mining by using thermal desorption agent |
| CN112827414A (en) * | 2020-12-17 | 2021-05-25 | 山东大学齐鲁医院(青岛) | Pharmacy reagent agitating unit |
| CN114993073A (en) * | 2022-05-30 | 2022-09-02 | 江苏省环境科学研究院 | Organic contaminated soil thermal desorption tail gas cooling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090145000A1 (en) * | 2007-12-10 | 2009-06-11 | Ha Sang Ahn | System for purifying contaminated soil |
| CN104906876A (en) * | 2015-06-01 | 2015-09-16 | 杭州大地环保工程有限公司 | Tail gas purification method and device for thermal desorption of organic contaminated soil |
| CN207192757U (en) * | 2017-08-14 | 2018-04-06 | 湖北瑞晟生物有限责任公司 | A kind of filling car of removable rose |
| CN208212807U (en) * | 2018-03-08 | 2018-12-11 | 广西博世科环保科技股份有限公司 | Thermal desorption tail gas multi-stage filtration systems |
| CN209952557U (en) * | 2019-05-08 | 2020-01-17 | 吕双庆 | A portable dust removal dampproofing equipment for computer room |
| CN210356575U (en) * | 2019-07-08 | 2020-04-21 | 何江南 | Industrial tail gas adsorption and purification device |
| CN210400030U (en) * | 2019-08-09 | 2020-04-24 | 山西鑫瑞华机电设备有限公司 | Waste gas purification treatment device |
-
2020
- 2020-05-27 CN CN202010462926.8A patent/CN111790242A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090145000A1 (en) * | 2007-12-10 | 2009-06-11 | Ha Sang Ahn | System for purifying contaminated soil |
| CN104906876A (en) * | 2015-06-01 | 2015-09-16 | 杭州大地环保工程有限公司 | Tail gas purification method and device for thermal desorption of organic contaminated soil |
| CN207192757U (en) * | 2017-08-14 | 2018-04-06 | 湖北瑞晟生物有限责任公司 | A kind of filling car of removable rose |
| CN208212807U (en) * | 2018-03-08 | 2018-12-11 | 广西博世科环保科技股份有限公司 | Thermal desorption tail gas multi-stage filtration systems |
| CN209952557U (en) * | 2019-05-08 | 2020-01-17 | 吕双庆 | A portable dust removal dampproofing equipment for computer room |
| CN210356575U (en) * | 2019-07-08 | 2020-04-21 | 何江南 | Industrial tail gas adsorption and purification device |
| CN210400030U (en) * | 2019-08-09 | 2020-04-24 | 山西鑫瑞华机电设备有限公司 | Waste gas purification treatment device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547780A (en) * | 2020-11-30 | 2021-03-26 | 生态环境部南京环境科学研究所 | Device and method for repairing oil-contaminated soil during mining by using thermal desorption agent |
| CN112547780B (en) * | 2020-11-30 | 2022-04-29 | 生态环境部南京环境科学研究所 | Device and method for repairing oil-contaminated soil during mining by using adsorbent |
| CN112827414A (en) * | 2020-12-17 | 2021-05-25 | 山东大学齐鲁医院(青岛) | Pharmacy reagent agitating unit |
| CN114993073A (en) * | 2022-05-30 | 2022-09-02 | 江苏省环境科学研究院 | Organic contaminated soil thermal desorption tail gas cooling device |
| CN114993073B (en) * | 2022-05-30 | 2023-08-18 | 江苏省环境科学研究院 | Organic contaminated soil thermal desorption tail gas cooling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111790242A (en) | Tail gas purification device for thermal desorption of organic contaminated soil | |
| CN104906876B (en) | A kind of exhaust purifying method for organic polluted soil thermal desorption and device | |
| CN207169356U (en) | A kind of waste gas Environmental-protecting dust-removing mechanical device | |
| CN212091536U (en) | VOCs administers and uses adsorption equipment | |
| CN102350147B (en) | Integrative adsorptive dust collection device | |
| CN109012027A (en) | A kind of energy-saving and environment-friendly emission-control equipment | |
| CN204447751U (en) | A kind of labyrinth type biological purification plant | |
| CN104353663A (en) | Soil thermal desorption treatment system with discharge dust removal function | |
| CN204074372U (en) | Dry cleaning paint spray booth | |
| CN208212807U (en) | Thermal desorption tail gas multi-stage filtration systems | |
| KR20160001021A (en) | Filter Dust Collector with Heat-Exchangeable Filter | |
| CN104436887A (en) | Air purification method for paint spraying chamber and paint spraying chamber | |
| CN112843970A (en) | Environment-friendly flue gas treatment device | |
| KR102124012B1 (en) | Gas rotation moving type complex chemical washing deodorizer for eliminating of particulate matter and odor | |
| CN213160067U (en) | Asphalt flue gas purification device | |
| CN203886361U (en) | Rubber powder water spin splitting removal device | |
| CN105135548A (en) | Drawplate-bearing electrostatic air purifier | |
| CN210568482U (en) | Waste gas device convenient to clearance | |
| CN212005719U (en) | RTO oxidation furnace for exhaust-gas treatment | |
| CN212999222U (en) | Purifier is used in printing factory organic waste gas treatment | |
| CN108043216A (en) | A kind of paint exhaust treatment device and method | |
| CN111318097B (en) | Method for filtering radioactive waste incineration flue gas | |
| KR20090078997A (en) | Air pulse type dust collector using ceramic filter | |
| CN211585879U (en) | Waste gas purification environmental protection equipment | |
| CN208905988U (en) | One kind is for copper production anode furnace smoke Environmental-protecting treater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201020 |