CN211886205U - Soil waste gas normal position treatment and purification equipment - Google Patents
Soil waste gas normal position treatment and purification equipment Download PDFInfo
- Publication number
- CN211886205U CN211886205U CN202020118789.1U CN202020118789U CN211886205U CN 211886205 U CN211886205 U CN 211886205U CN 202020118789 U CN202020118789 U CN 202020118789U CN 211886205 U CN211886205 U CN 211886205U
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- pipe
- aeration
- waste gas
- tower body
- tower
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- 239000002912 waste gas Substances 0.000 title claims abstract description 43
- 239000002689 soil Substances 0.000 title claims abstract description 30
- 238000000746 purification Methods 0.000 title claims description 14
- 239000007921 spray Substances 0.000 claims abstract description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003795 desorption Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 238000005067 remediation Methods 0.000 claims abstract description 7
- 238000005273 aeration Methods 0.000 claims description 87
- 239000000428 dust Substances 0.000 claims description 12
- 238000011065 in-situ storage Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 17
- 230000008901 benefit Effects 0.000 abstract description 11
- 229910052799 carbon Inorganic materials 0.000 abstract description 7
- 238000005352 clarification Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000011066 ex-situ storage Methods 0.000 abstract description 4
- 239000012855 volatile organic compound Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 4
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 3
- 239000002957 persistent organic pollutant Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QSLPNSWXUQHVLP-UHFFFAOYSA-N $l^{1}-sulfanylmethane Chemical compound [S]C QSLPNSWXUQHVLP-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000010868 animal carcass Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a soil waste gas normal position treatment clarification plant, including thermal desorption device, thermal desorption device's discharge gate is connected with the feed inlet of ejection of compact auger, the water inlet of ejection of compact auger is connected with water treatment facilities's delivery port, thermal desorption device's steam outlet is connected with cyclone, cyclone and waste gas burn the air inlet of burning furnace and be connected, waste gas burns burning furnace and is connected with waste gas-air heat exchanger, waste gas-air heat exchanger is connected with the cooling tower, the cooling tower is connected with the spray column, the spray column is connected with sack cleaner and water treatment facilities's water inlet respectively, the sack cleaner is connected with plasma purifier, plasma purifier is connected with active carbon filter, active carbon filter is connected with the chimney. The beneficial effects are that: the method can be used for purifying tail gas generated in the ex-situ thermal desorption remediation operation of various volatile and semi-volatile organic compound contaminated soil, and has good environmental protection benefit and social benefit.
Description
Technical Field
The utility model relates to a purification technical field is administered to soil waste gas normal position, particularly, relates to a clarification plant is administered to soil waste gas normal position.
Background
The soil waste gas source is divided into natural source and artificial source. The natural sources comprise methyl sulfur, methyl mercaptan and the like generated by catabolism of various aquatic weeds and algae in the non-flowing lake and ditch marsh; putrefactive odor such as hydrogen sulfide and ammonia released by putrefactive decomposition of animal carcasses and plant remains. The development of the soil waste gas control technology goes through a process, and the initial water washing method is gradually developed to the microbial method, the activated carbon adsorption method and the photocatalytic degradation method at present.
The thermal desorption technology is a process of heating the contaminated soil to be above the boiling point of a target pollutant to volatilize or separate the target pollutant from the soil, the target pollutant has the effects of evaporation, distillation, boiling, oxidation, pyrolysis and the like in the thermal desorption process, different pollutants can be selectively removed by controlling the temperature of a system and the retention time of materials, the pollutant in the contaminated soil is separated from the soil under the negative pressure condition, and finally the pollutant is completely eliminated or concentrated and collected in a tail gas treatment facility.
In order to remove organic pollutants contained in the waste gas, the waste gas is generally introduced into one or more activated carbon filters in the prior art, the waste gas is filtered by depending on the principle that the activated carbon adsorbs the organic pollutants, and then harmless waste gas is discharged from a chimney.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a clarification plant is administered to soil waste gas normal position to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides a soil waste gas normal position treatment clarification plant, includes thermal desorption device, thermal desorption device's discharge gate is connected with the feed inlet of ejection of compact auger, the water inlet of ejection of compact auger is connected with water treatment facilities's delivery port, thermal desorption device's steam outlet is connected with cyclone, cyclone and waste gas burn the air inlet of burning furnace and be connected, waste gas burns burning furnace and is connected with waste gas-air heat exchanger, waste gas-air heat exchanger is connected with the cooling tower, the cooling tower is connected with the spray column, the spray column reaches with the sack cleaner respectively water treatment facilities's water inlet is connected, the sack cleaner is connected with plasma purifier, plasma purifier is connected with active carbon filter, active carbon filter is connected with the chimney.
Further, for further improvement flue gas and the contact that sprays the liquid, and then increase this aeration equipment's aeration region, improved chemical reaction rate to improved the efficiency that sprays, the spray column includes the tower body, the top interlude of tower body is provided with the inlet tube, the inside top of tower body transversely is provided with the shower, just the bottom of shower evenly is provided with a plurality of shower nozzles, the inside bottom of tower body is provided with aeration equipment, one side of tower body be provided with aeration equipment matched with motor, just the cover is equipped with on the motor with the mounting bracket that the tower body lateral wall is connected, the bottom interlude of tower body is provided with the admission line subassembly, just the top of admission line subassembly with aeration equipment connects, the tower body is kept away from one side bottom of motor is provided with the outlet pipe.
Furthermore, in order to further improve the contact between the flue gas and the spray liquid and further increase the aeration area of the aeration device and improve the chemical reaction rate, thereby improving the spraying efficiency, the aeration device comprises a ring body arranged on the inner wall of the tower body, two sliding grooves are symmetrically formed in the inner wall of the ring body, sliding blocks are arranged inside the sliding grooves, two connecting shafts are symmetrically inserted and arranged on the side wall of the ring body, the connecting lines of the two sliding grooves are vertical to the connecting lines of the two connecting shafts, a crank is arranged at one end of the connecting shaft close to the sliding grooves, a five-way pipe is arranged at the central position of the ring body, the five-way pipe is connected with the two cranks through aeration pipes I respectively, the five-way pipe is connected with the two sliding blocks through aeration pipes II respectively, and the two aeration pipes I are connected through two aeration sub-pipes I which are symmetrically arranged, the two aeration pipes II are connected through two symmetrically arranged aeration sub-pipes II, one end, far away from the crank, of one connecting shaft is connected with an output shaft of the motor, and the bottom end of the five-way pipe is connected with the top end of the air inlet pipeline assembly.
Further, in order to guarantee aeration equipment's normal operating, the admission line subassembly include the top with the bellows that the five-way pipe is connected, the bottom of bellows is provided with the connector, the bottom of connector is provided with the intake pipe, the bottom of intake pipe runs through the bottom of tower body extends to the tower body is outside.
Furthermore, in order to increase the aeration area of the aeration device and increase the chemical reaction rate, thereby improving the spraying efficiency, the plane formed by the first aeration pipe and the first aeration sub-pipe is vertical to the plane formed by the second aeration pipe and the second aeration sub-pipe.
Further, in order to improve the stability of the spray pipe in the using process, the spray pipe is connected with the top end of the inner wall of the tower body through a plurality of fixing frames.
The utility model has the advantages that:
1. the waste gas treated by the multiple treatment mode can completely reach the waste gas emission standard, and the activated carbon filter only treats a small part of waste gas, so that the cleanliness of treated flue gas is effectively improved, the corresponding consumption of activated carbon is very small, and the cost is greatly reduced; the method can be used for purifying tail gas generated in the ex-situ thermal desorption remediation operation of various volatile and semi-volatile organic compound contaminated soil, and has good environmental protection benefit and social benefit.
2. Through setting up aeration equipment in spray column inside to further improvement flue gas and the contact of spraying liquid, and then increase this aeration equipment's aeration region, improved chemical reaction rate, thereby improved the efficiency that sprays.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a soil waste gas in-situ remediation and purification device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a spray tower of the in-situ soil waste gas treatment and purification equipment according to the embodiment of the invention;
FIG. 3 is a front view of an aeration device of the in-situ soil waste gas treatment and purification equipment according to the embodiment of the present invention;
fig. 4 is a top view of a soil waste gas in-situ remediation and purification apparatus according to an embodiment of the invention.
In the figure:
1. a thermal desorption device; 2. discharging auger; 3. a water treatment device; 4. a cyclone dust collector; 5. an exhaust gas incinerator; 6. an exhaust-air heat exchanger; 7. a cooling tower; 8. a spray tower; 9. a bag-type dust collector; 10. a plasma purifier; 11. an activated carbon filter; 12. a chimney; 13. a tower body; 14. a water inlet pipe; 15. a shower pipe; 16. a spray head; 17. a fixed mount; 18. an aeration device; 1801. a ring body; 1802. a chute; 1803. a slider; 1804. a connecting shaft; 1805. a crank; 1806. a five-way pipe; 1807. a first aeration pipe; 1808. a second aeration pipe; 1809. a first aeration sub-pipe; 1810. a second aeration sub-pipe; 19. a motor; 20. a mounting frame; 21. an air intake duct assembly; 2101. a bellows; 2102. a connector; 2103. an air inlet pipe; 22. and (5) discharging a water pipe.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a clarification plant is administered to soil waste gas normal position.
Referring now to the drawings and the detailed description, as shown in fig. 1-4, the soil waste gas in-situ treatment and purification device according to the embodiment of the present invention comprises a thermal desorption device 1, wherein a discharge port of the thermal desorption device 1 is connected to a feed port of a discharge auger 2, a water inlet of the discharge auger 2 is connected to a water outlet of a water treatment device 3, a steam outlet of the thermal desorption device 1 is connected to a cyclone 4, the cyclone 4 is connected to an air inlet of a waste gas incinerator 5, the waste gas incinerator 5 is connected to a waste gas-air heat exchanger 6, the waste gas-air heat exchanger 6 is connected to a cooling tower 7, the cooling tower 7 is connected to a spray tower 8, the spray tower 8 is connected to a bag-type dust collector 9 and a water inlet of the water treatment device 3, the bag-type dust collector 9 is connected to a plasma purifier 10, the plasma purifier 10 is connected with an activated carbon filter 11, and the activated carbon filter 11 is connected with a chimney 12.
By means of the technical scheme, the waste gas treated by the multiple treatment mode can completely reach the waste gas emission standard, and the activated carbon filter only treats a small part of waste gas, so that the cleanliness of treated flue gas is effectively improved, the corresponding amount of activated carbon is very small, and the cost is greatly reduced; the method can be used for purifying tail gas generated in the ex-situ thermal desorption remediation operation of various volatile and semi-volatile organic compound contaminated soil, and has good environmental protection benefit and social benefit.
In one embodiment, for the spray tower 8, the spray tower 8 includes a tower body 13, a water inlet pipe 14 is inserted into the top end of the tower body 13, a spray pipe 15 is transversely arranged at the top inside the tower body 13, a plurality of spray heads 16 are uniformly arranged at the bottom end of the spray pipe 15, an aeration device 18 is arranged at the bottom inside the tower body 13, a motor 19 matched with the aeration device 18 is arranged at one side of the tower body 13, a mounting frame 20 connected with the side wall of the tower body 13 is sleeved on the motor 19, an air inlet pipe assembly 21 is inserted into the bottom end of the tower body 13, the top end of the air inlet pipe assembly 21 is connected with the aeration device 18, a water outlet pipe 22 is arranged at the bottom of the side of the tower body 13 far away from the motor 19, the aeration device 18 is arranged inside the spray tower 8, so as to further improve the contact between the flue, and then increase this aeration equipment's aeration area, improved chemical reaction rate to the efficiency that sprays has been improved.
In an embodiment, for the above aeration apparatus 18, the aeration apparatus 18 includes a ring body 1801 disposed on an inner wall of the tower body 13, the inner wall of the ring body 1801 is symmetrically provided with two sliding grooves 1802, a sliding block 1803 is disposed inside the sliding groove 1802, the side wall of the ring body 1801 is symmetrically inserted and provided with two connecting shafts 1804, a connecting line of the two sliding grooves 1802 is perpendicular to a connecting line of the two connecting shafts 1804, one end of the connecting shaft 1804, which is close to the sliding groove 1802, is provided with a crank 1805, a five-way pipe 1806 is disposed at a central position of the ring body 1801, the five-way pipe 1806 is connected with the two cranks 1805 through aeration pipes one 1807, the five-way pipe 1806 is connected with the two sliding blocks 1803 through aeration pipes two 1808, and the two aeration pipes one 1807 are connected through two aeration pipes one 1809 which are symmetrically disposed, two aeration pipe two 1808 are connected through two aeration sub-pipes 1810 of symmetry setting between, one of them connecting axle 1804 keep away from crank 1805 one end with the output shaft of motor 19, the bottom of five-way pipe 1806 with the top of intake pipe subassembly 21 is connected, through at inside aeration equipment 18 that sets up of spray column 8 to further improvement flue gas and the contact of spraying liquid, and then increase this aeration equipment's aeration region, improved chemical reaction rate, thereby improved the efficiency that sprays.
In one embodiment, for the above air inlet duct assembly 21, the air inlet duct assembly 21 includes a corrugated tube 2101 with a top end connected to the five-way tube 1806, a connection head 2102 is disposed at a bottom end of the corrugated tube 2101, an air inlet duct 2103 is disposed at a bottom end of the connection head 2102, and a bottom end of the air inlet duct 2103 penetrates through a bottom end of the tower body 13 and extends to the outside of the tower body 13, so as to ensure the normal operation of the aeration device 18.
In one embodiment, for the first aeration pipe 1807 and the second aeration pipe 1808, the plane formed by the first aeration pipe 1807 and the first aeration sub-pipe 1809 is perpendicular to the plane formed by the second aeration pipe 1808 and the second aeration sub-pipe 1810, so that the aeration area of the aeration device 18 is increased, the chemical reaction rate is increased, and the spraying efficiency is improved.
In one embodiment, for the spray pipe 15, the spray pipe 15 is connected with the top end of the inner wall of the tower body 13 through a plurality of fixing frames 17, so that the stability of the spray pipe 15 in use is improved.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, contaminated soil is sent into a thermal desorption device 1 for thermal desorption treatment, generated thermal desorption tail gas enters a cyclone dust collector 4 for primary dust removal treatment, a waste gas incinerator 5 after the primary dust removal treatment is burnt at high temperature in the waste gas incinerator, so that organic pollutants in the smoke gas can be fully decomposed and removed, the waste heat of the smoke gas is recovered through a waste gas-air heat exchanger 6 so as to save system energy consumption, the smoke gas is rapidly cooled to below 200 ℃ in a cooling tower 7 so as to avoid a resynthesis temperature range (300-500 ℃) of dioxin, generation of the dioxin is prevented, the smoke gas is purified through a spray tower 8 and a bag-type dust collector 9, pollutants such as dioxin, acid substances and the like possibly existing in the smoke gas are removed, the waste gas is treated through a plasma purifier 10, the treated waste gas enters an activated carbon filter 11 to be adsorbed by activated carbon, in other words, the utility model discloses burn burning furnace 5, waste gas-air heat exchanger 6, cooling tower 7, spray column 8, sack cleaner 9, plasma purifier 10 and active carbon filter 11 with waste gas and use together, this kind of waste gas through multiple processing mode processing can reach exhaust emission standard completely, just only handles a few some waste gas because of active carbon filter, effectively improves the cleanliness factor of handling the flue gas, and corresponding active carbon quantity is very few, and then greatly reduced the cost.
During the specific use process of the spray tower 8, waste gas sequentially enters the five-way pipe 1806 from the air inlet pipe 2103, the connecting head 2102 and the corrugated pipe 2101, and then enters the first aeration pipe 1807 and the second aeration pipe 1808 through the five-way pipe 1806, the output shaft of the motor 19 drives the connecting shaft 1804 to move, so that the connecting shaft 1804 drives the first aeration pipe 1807 to move through the crank 1805, so that the first aeration pipe 1807 drives the second aeration pipe 1808 to move through the five-way pipe 1806, so that the first aeration pipe 1807 swings between the two cranks 1805, the second aeration pipe 1808 and the sliding block 1803 at each end reciprocate between the two sliding grooves 1802, so that the first aeration pipe 1807, the first aeration pipe 1809, the second aeration pipe 1808 and the second aeration pipe 1810 perform aeration in respective areas, and simultaneously the liquid level of the spray liquid is boiled, and the contact between the smoke and the spray liquid is further improved, and then increase this aeration equipment's aeration area, improved chemical reaction rate to the efficiency that sprays has been improved.
In summary, with the aid of the technical solution of the present invention, the exhaust gas treated by the multiple treatment method can completely reach the exhaust emission standard, and the activated carbon filter only treats a small amount of exhaust gas, so that the cleanliness of the treated exhaust gas is effectively improved, the consumption of the corresponding activated carbon is very small, and the cost is greatly reduced; the method can be used for purifying tail gas generated in the ex-situ thermal desorption remediation operation of various volatile and semi-volatile organic compound contaminated soil, and has good environmental protection benefit and social benefit. Through set up aeration equipment 18 in spray column 8 inside to further improvement flue gas and the contact of spraying liquid, and then increase this aeration equipment's aeration region, improved chemical reaction rate, thereby improved the efficiency that sprays.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The soil waste gas in-situ treatment and purification equipment is characterized by comprising a thermal desorption device (1), wherein a discharge port of the thermal desorption device (1) is connected with a feed inlet of a discharge auger (2), a water inlet of the discharge auger (2) is connected with a water outlet of a water treatment device (3), a steam outlet of the thermal desorption device (1) is connected with a cyclone dust collector (4), the cyclone dust collector (4) is connected with an air inlet of a waste gas incinerator (5), the waste gas incinerator (5) is connected with a waste gas-air heat exchanger (6), the waste gas-air heat exchanger (6) is connected with a cooling tower (7), the cooling tower (7) is connected with a spray tower (8), the spray tower (8) is respectively connected with a bag-type dust collector (9) and a water inlet of the water treatment device (3), the bag-type dust collector (9) is connected with a plasma purifier (10), the plasma purifier (10) is connected with an activated carbon filter (11), and the activated carbon filter (11) is connected with a chimney (12).
2. The in-situ soil exhaust gas treatment and purification equipment according to claim 1, wherein the spray tower (8) comprises a tower body (13), a water inlet pipe (14) is arranged at the top end of the tower body (13) in an inserting manner, a spray pipe (15) is transversely arranged at the top inside the tower body (13), a plurality of spray heads (16) are uniformly arranged at the bottom end of the spray pipe (15), an aeration device (18) is arranged at the bottom inside the tower body (13), a motor (19) matched with the aeration device (18) is arranged at one side of the tower body (13), a mounting frame (20) connected with the side wall of the tower body (13) is sleeved on the motor (19), an air inlet pipeline assembly (21) is arranged at the bottom end of the tower body (13) in an inserting manner, and the top end of the air inlet pipeline assembly (21) is connected with the aeration device (18), and a water outlet pipe (22) is arranged at the bottom of one side of the tower body (13) far away from the motor (19).
3. The in-situ soil exhaust gas treatment and purification equipment according to claim 2, wherein the aeration device (18) comprises a ring body (1801) arranged on the inner wall of the tower body (13), the inner wall of the ring body (1801) is symmetrically provided with two chutes (1802), the inside of each chute (1802) is provided with a slider (1803), the side wall of the ring body (1801) is symmetrically inserted with two connecting shafts (1804), the connecting line of the two chutes (1802) is perpendicular to the connecting line of the two connecting shafts (1804), one end of the connecting shaft (1804) close to the chute (1802) is provided with a crank (1805), the center of the ring body (1801) is provided with a five-way pipe (1806), the five-way pipe (1806) and the two cranks (1805) are connected through a first aeration pipe (1807), the five-way pipe (1806) and the two sliders (1803) are connected through a second aeration pipe (1808), and two connect through two aeration sub-pipes one (1809) that the symmetry set up between aeration pipe one (1807), two connect through two aeration sub-pipes two (1810) that the symmetry set up between aeration pipe two (1808), one of them connecting axle (1804) keep away from the one end of crank (1805) with the output shaft of motor (19), the bottom of five-way pipe (1806) with the top of inlet duct subassembly (21) is connected.
4. A soil waste gas in-situ remediation and purification apparatus according to claim 3, wherein the air inlet pipe assembly (21) comprises a bellows (2101) with a top end connected to the five-way pipe (1806), a connector (2102) is arranged at a bottom end of the bellows (2101), an air inlet pipe (2103) is arranged at a bottom end of the connector (2102), and a bottom end of the air inlet pipe (2103) penetrates through a bottom end of the tower body (13) and extends to the outside of the tower body (13).
5. The in-situ soil exhaust gas treatment and purification equipment as claimed in claim 3, wherein the plane formed by the first aeration pipe (1807) and the first aeration sub-pipe (1809) is perpendicular to the plane formed by the second aeration pipe (1808) and the second aeration sub-pipe (1810).
6. The in-situ soil exhaust gas treatment and purification equipment according to claim 2, wherein the spray pipe (15) is connected with the top end of the inner wall of the tower body (13) through a plurality of fixing frames (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020118789.1U CN211886205U (en) | 2020-01-18 | 2020-01-18 | Soil waste gas normal position treatment and purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020118789.1U CN211886205U (en) | 2020-01-18 | 2020-01-18 | Soil waste gas normal position treatment and purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211886205U true CN211886205U (en) | 2020-11-10 |
Family
ID=73303123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020118789.1U Expired - Fee Related CN211886205U (en) | 2020-01-18 | 2020-01-18 | Soil waste gas normal position treatment and purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211886205U (en) |
-
2020
- 2020-01-18 CN CN202020118789.1U patent/CN211886205U/en not_active Expired - Fee Related
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Granted publication date: 20201110 |