CN211946631U - Underground water organic pollutant treatment device - Google Patents
Underground water organic pollutant treatment device Download PDFInfo
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- CN211946631U CN211946631U CN202020410362.9U CN202020410362U CN211946631U CN 211946631 U CN211946631 U CN 211946631U CN 202020410362 U CN202020410362 U CN 202020410362U CN 211946631 U CN211946631 U CN 211946631U
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- underground water
- pipe body
- hollow pipe
- water
- organic pollutant
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 239000002957 persistent organic pollutant Substances 0.000 title claims abstract description 32
- 239000003673 groundwater Substances 0.000 claims abstract description 36
- 238000007664 blowing Methods 0.000 claims abstract description 16
- 238000005086 pumping Methods 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 20
- 230000018044 dehydration Effects 0.000 claims description 12
- 238000006297 dehydration reaction Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 239000003651 drinking water Substances 0.000 abstract description 5
- 235000020188 drinking water Nutrition 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 38
- 239000007921 spray Substances 0.000 description 37
- 239000003814 drug Substances 0.000 description 19
- 238000000746 purification Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 238000005485 electric heating Methods 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 7
- 239000007800 oxidant agent Substances 0.000 description 7
- 230000001590 oxidative effect Effects 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000005273 aeration Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005067 remediation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical group NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
- HDMGAZBPFLDBCX-UHFFFAOYSA-M potassium;sulfooxy sulfate Chemical compound [K+].OS(=O)(=O)OOS([O-])(=O)=O HDMGAZBPFLDBCX-UHFFFAOYSA-M 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 2
- 239000012190 activator Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009393 electroremediation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
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- Physical Water Treatments (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model relates to an underground water organic pollutant processing apparatus, it is including placing the cavity body at the bottom of deep underground, a plurality of thru holes have been seted up on the surface of cavity body, be provided with the drinking-water pipe that stretches into underground water in the cavity body, the one end that groundwater was kept away from to the drinking-water pipe is provided with a water pump that is used for extracting groundwater, the water pump has a sprayer through going out water piping connection, the sprayer is located the top setting of cavity body, the internal blowing pipe that is provided with of hollow tube, the one end of blowing pipe is deepened deep into the internal top that lies in underground water of hollow tube, and the other end of blowing pipe is provided with the hair-dryer, the top of cavity body is enclosed construction, and is provided with tail gas treatment component in the. The utility model has the advantages that: low cost, good repairing effect and reduced influence on ecological environment.
Description
Technical Field
The utility model relates to a technical field of groundwater treatment facility especially relates to a groundwater organic pollutant processing apparatus.
Background
The rapid development of industry and agriculture, the leakage and the disordered discharge of environmental pollutants and other problems cause the pollution of soil and underground water to be prominent day by day, and the environmental pollution problems seriously restrict the sustainable development of national economy and society and influence the health of people. Among these factors, contaminants such as petroleum, chemical materials, and agricultural chemicals are more frequently present. The pollutants comprise hydrophobic volatile and semi-volatile organic compounds and organic pollutants with certain water solubility, and the pollutants enter a soil medium and then enter a groundwater environment in the forms of leakage, seepage, stealing and the like, so that the ecological environment safety and the human health are continuously harmed.
At present, the In situ Chemical Oxidation-ISCO (In Stitu Chemical Oxidation-ISCO) technology is usually selected for the treatment of polluted groundwater. The in-situ remediation technology of underground water mainly comprises bioremediation, physical and chemical remediation and the like. Wherein, the biological repair mainly comprises underground microbial degradation and overground plant repair, and the repair does not destroy the ecological environment, but the repair process is slow; physical remediation includes techniques such as water pumping, isolation and enclosure, solidification and stabilization, soil air pumping and aeration, ultrasonic and microwave treatment, and electrokinetic remediation, which are good for pollution removal but are costly and may affect the ecological environment.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, one of the purposes of the utility model is to provide an underground water organic pollutant processing apparatus, its advantage is: low cost, good repairing effect and reduced influence on ecological environment.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an organic pollutant processing apparatus of groundwater, is including placing the cavity body at the bottom of deep underground, a plurality of thru holes have been seted up on the surface of cavity body, be provided with the drinking-water pipe that stretches into the groundwater in the cavity body, the one end that groundwater was kept away from to the drinking-water pipe is provided with a water pump that is used for extracting groundwater, the water pump has a sprayer through going out water piping connection, the sprayer is located the top setting of cavity body, the internal blowpipe that is provided with of hollow tube, the one end of blowpipe is deepened the hollow tube and is located the top of groundwater, and the other end of blowpipe is provided with the hair-dryer, the top of cavity body is enclosed construction, and is provided with tail gas treatment component in the.
By adopting the technical scheme, when a worker uses the device, the hollow pipe body can be extended into the ground, the end part of the water pumping pipe is extended into polluted underground water, then the water pump is started to pump the underground water to the top end of the hollow pipe body, then the underground water is conveyed to the sprayer through the water outlet pipe, the sprayer sprays the pumped underground water into the hollow pipe body in an atomized manner, the underground water pumping pipe is used for pumping and removing the underground water, and the flow effect of the underground water around a treatment area is accelerated; at the moment, the blower is started to convey gas to the upper part of groundwater in the hollow pipe body through the blowing pipe, the gas is enabled to carry out aeration desorption treatment on the jet flow groundwater from bottom to top, volatile organic pollutants (gas) in the groundwater is enabled to increase volatilization effect through aeration, and finally the volatilized organic gas is discharged after being treated by the tail gas treatment component above the hollow pipe body; the volatile organic pollutants dissolved in the underground water are transferred from the liquid phase to the gas phase by utilizing the clean gas so as to achieve the aim of removing the organic pollutants in the water, and the method has the advantages of low manufacturing cost, good repairing effect and capability of reducing the influence on the ecological environment.
The present invention may be further configured in a preferred embodiment as: the tail gas processing assembly comprises a vacuum pump communicated with the hollow pipe body, the other end of the vacuum pump is communicated with a gas-liquid separation tank, and one side of the gas-liquid separation tank is communicated with an activated carbon adsorption tank.
Through adopting above-mentioned technical scheme, the vacuum pump can form the negative pressure at the tip of hollow body, and then with the gaseous discharge hollow body of volatility organic pollutant to with the gaseous moisture separation of volatility organic pollutant through gas-liquid separation jar with wherein, discharge after the purification of the gaseous active carbon adsorption jar of the process volatility organic pollutant after will separating afterwards, accomplish the processing.
The present invention may be further configured in a preferred embodiment as: and a dehydration drying tank is communicated between the gas-liquid separation tank and the activated carbon adsorption tank.
By adopting the technical scheme, the water in the organic pollutant gas is further separated, and the secondary pollution is reduced.
The present invention may be further configured in a preferred embodiment as: one side of the activated carbon adsorption tank is communicated with a suction fan.
Through adopting above-mentioned technical scheme, the setting of suction fan can promote the discharge efficiency of gaseous after the purification.
The present invention may be further configured in a preferred embodiment as: the bottoms of the gas-liquid separation tank and the dehydration drying tank are communicated with the hollow pipe body through a drain pipe.
By adopting the technical scheme, the underground water separated from the gas-liquid separation tank and the dehydration drying tank enters the hollow pipe body through the drain pipe to be aerated again, and then enters the underground to finish the purification cycle.
The present invention may be further configured in a preferred embodiment as: and an electric heating wire is arranged at the joint of the blower and the air blowing pipe.
Through adopting above-mentioned technical scheme, the gas that the hair-dryer blew out forms the hot gas that has certain heat through the heating of heating wire, can promote the volatile organic pollutant and the rate of volatilizing in the groundwater of polluting then, promotes the purifying effect of groundwater.
The present invention may be further configured in a preferred embodiment as: and a solar cell panel for supplying power and heating the electric heating wire is arranged on the blower.
Through adopting above-mentioned technical scheme, solar cell panel can collect solar energy and heat the heating wire, the energy can be saved.
The present invention may be further configured in a preferred embodiment as: and a filter screen is arranged at the end part of the water pumping pipe, which extends into the underground water.
Through adopting above-mentioned technical scheme, the setting of filter screen, the silt of reducible groundwater enters into the drinking-water pipe and influences the work of water pump.
The present invention may be further configured in a preferred embodiment as: the hollow pipe body is internally provided with a sealing disc, and the sealing disc divides the inner space of the hollow pipe body into an underground water treatment area and an underground water pumping area.
By adopting the technical scheme, when the hollow pipe body is deeply buried in underground water, the arrangement of the sealing plate can reduce the possibility that the underground water enters the underground water treatment area from the inside of the hollow pipe body.
To sum up, the utility model discloses a following beneficial technological effect:
1. the purpose of removing the organic pollutants in the water is achieved by transferring the volatile organic pollutants dissolved in the underground water from the liquid phase to the gas phase by using the clean gas, so that the method has the advantages of low manufacturing cost, good repairing effect and capability of reducing the influence on the ecological environment;
2. the gas blown out by the blower is heated by the electric heating wire to form hot gas with certain heat, so that the volatile organic pollutants in the polluted underground water and the volatilization rate can be promoted, and the purification effect of the underground water is improved;
3. and the tail gas treatment component is arranged, so that the secondary pollution of organic volatile gas to the environment is reduced.
Drawings
Fig. 1 is a sectional view of the local structure of the present invention.
FIG. 2 is a schematic diagram showing the relationship between the shower plate and the high pressure shower head.
In the figure, 1, a hollow pipe body; 11. through holes; 12. a closing disk; 13. a water pumping pipe; 131. a filter screen; 132. a water pump; 1321. a water outlet pipe; 1322. a diffuser; 14. an air blowing pipe; 141. a blower; 142. an electric heating wire; 143. a solar panel; 2. a tail gas treatment component; 21. a vacuum pump; 22. a gas-liquid separation tank; 23. a dehydration drying tank; 24. an activated carbon adsorption tank; 25. a suction fan; 26. a drain pipe; 3. an oxidant storage tank; 31. a high pressure pump; 32. a mist spray assembly; 321. a delivery pipe; 322. a high pressure spray head; 323. spraying a disc; 3231. a cavity; 3232. and (4) water leakage holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model discloses an underground water organic pollutant treatment device, which comprises a hollow pipe body 1 vertically placed at the bottom of a deep underground, wherein one end of the hollow pipe body 1 is deep into underground water and is provided with an opening, the end of the hollow pipe body 1 deviating from the opening is of a closed structure, the outer peripheral surface of the hollow pipe body 1 is uniformly provided with a plurality of through holes 11, and the internal and external air pressure of the hollow pipe body 1 when deep into underground water is balanced to ensure that the underground water can be normally entered and discharged; a closed disc 12 is arranged in the hollow pipe body 1, the closed disc 12 is parallel to the horizontal plane, the peripheral surface of the closed disc 12 is fixedly connected with the side wall of the inner peripheral surface of the hollow pipe body 1, and the closed disc 12 divides the inner space of the hollow pipe body 1 into an upper underground water treatment area and a lower underground water extraction area; a water pumping pipe 13 extending into the groundwater is coaxially arranged in the hollow pipe body 1, one end of the water pumping pipe 13 penetrates through the side wall of the closed disc 12 to penetrate into the polluted groundwater in the groundwater pumping area, and a filter screen 131 is arranged at the end part of the water pumping pipe 13 located in the groundwater, so that the possibility that silt in the groundwater enters the water pumping pipe 13 is reduced; one end of the pumping pipe 13, which is far away from the groundwater, is provided with a water pump 132 for pumping the groundwater, the water pump 132 is connected with a sprayer 1322 for atomizing and spraying the groundwater through a water outlet pipe 1321, the water outlet pipe 1321 penetrates through the side wall of the end part of the hollow pipe 1 and is connected with the side wall of the hollow pipe 1 in a sealing way, and the sprayer 1322 is arranged at the top of the hollow pipe 1; when the worker uses the device, he or she can put the hollow tube 1 deep into the ground, put the end of the pumping pipe 13 deep into the polluted ground water, then turn on the pump 132 to pump the ground water to the top end of the hollow tube 1, and then convey the ground water to the sprayer 1322 through the outlet pipe 1321, and the sprayer 1322 sprays the pumped ground water in the hollow tube 1 in an atomized manner.
Referring to fig. 1 and 2, an air blowing pipe 14 is vertically arranged in a hollow pipe body 1, the air blowing pipe 14 penetrates through the side wall of the end portion of the hollow pipe body 1 and is connected with the side wall of the hollow pipe body 1 in a sealing manner, one end of the air blowing pipe 14 extends into the hollow pipe body 1 and is positioned above a sealing disc 12, the end portion of the air blowing pipe 14 facing a sealing plate is of an open structure, the other end of the air blowing pipe 14 is communicated with an air blower 141, an electric heating wire 142 is arranged at the joint of the air blower 141 and the air blowing pipe 14, a solar cell panel 143 for supplying power and heating the electric heating wire 142 is fixedly connected to the upper side wall of the air blower 141, the solar cell panel 143 can collect solar energy to heat the electric heating wire 142, at the moment, the air blown out by the air blower 141 is heated by the electric heating wire 142 to form hot gas with certain heat and enters the interior of, the volatile organic pollutants (gas) in the underground water are aerated to increase the volatilization effect and are separated from the underground water; at this moment, the tail gas treatment component 2 is arranged above the hollow pipe body 1, and finally, the volatilized and desorbed organic gas is treated by the tail gas treatment component 2 above the hollow pipe body 1 and then discharged.
Referring to fig. 1 and 2, the tail gas treatment assembly 2 includes a vacuum pump 21 communicated with the hollow pipe body 1, the other end of the vacuum pump 21 is communicated with a gas-liquid separation tank 22, one side of the gas-liquid separation tank 22 is communicated with a dehydration drying tank 23, one side of the dehydration drying tank 23 is communicated with an activated carbon adsorption tank 24, one side of the activated carbon adsorption tank 24 is communicated with a suction fan 25, and the bottoms of the gas-liquid separation tank 22 and the dehydration drying tank 23 are communicated with the hollow pipe body 1 through a drain pipe 26. When the tail gas processing assembly 2 works, the vacuum pump 21 pumps air to the end part of the hollow pipe body 1, negative pressure is formed in the hollow pipe body 1, and further volatile organic pollutant gas is discharged out of the hollow pipe body 1, the gas enters the gas-liquid separation tank 22 through the vacuum pump 21, gas-liquid separation is realized in the gas-liquid separation tank 22, a liquid part is deposited at the bottom of the gas-liquid separation tank 22, the gas part enters the dehydration drying tank 23, the gas part is dehydrated and dried in the dehydration tank and then enters the activated carbon adsorption tank 24 for purification, and finally is discharged through the suction fan 25, and underground water separated from the gas-liquid separation tank 22 and the dehydration drying tank 23 enters the hollow pipe body 1 through the drain pipe 26 for secondary aeration air stripping purification, enters the underground and completes purification cycle.
Referring to fig. 1 and 2, an oxidant tank 3 for storing a chemical is disposed at one side of a hollow tube 1, the oxidant tank 3 is connected to a high-pressure pump 31 through a pipeline, and a water outlet end of the high-pressure pump 31 is connected to a mist spray module 32 disposed inside the hollow tube 1. The medicament stored in the oxidant storage tank 3 is a composite oxidation medicament, the composite oxidation medicament comprises persulfate and ferrous sulfate, and the persulfate is sodium persulfate, potassium sulfate or potassium hydrogen persulfate composite salt. Use sodium persulfate, potassium sulfate or potassium hydrogen persulfate complex salt as the oxidant, the compound oxidation medicament that ferrous sulfate formed as the activator carries out the purification of groundwater, and then effectual pollutants such as TPH with the groundwater oxygenolysis, further promotes the purifying effect of medicament to pollutants such as TPH in the groundwater that is polluted.
Referring to fig. 1 and 2, the mist spray assembly 32 includes a delivery pipe 321 vertically disposed in the hollow pipe body 1, one end of the delivery pipe 321 is communicated with the high pressure pump 31, the other end of the delivery pipe 321 is a closed structure, and the delivery pipe 321 penetrates through the end side wall of the hollow pipe body 1 and is connected with the side wall of the hollow pipe body 1 in a sealing manner; in the implementation, eighteen high-pressure spray heads 322 are arranged on the conveying pipe 321, the high-pressure spray heads 322 are communicated with the conveying pipe 321 through spray trays 323, and the spray trays 323 are arranged vertically to the conveying pipe 321, in the embodiment, three spray trays 323 are arranged, the three spray trays 323 are uniformly distributed along the height direction of the conveying pipe 321, cavities 3231 for circulating the medicament are formed in the spray trays 323, the conveying pipe 321 penetrates through the side walls of the spray trays 323 and is communicated with the cavities 3231 between the spray trays 323, the side walls of the conveying pipe 321 are connected with the side walls of the spray trays 323 in a sealing manner, the air blowing pipes 14 and the water pumping pipes 13 penetrate through the side walls of the spray trays 323, and the air blowing pipes 14 and the water pumping pipes 13 are not communicated with the cavities 3231 in the spray trays 323; every six high-pressure spray nozzles 322 are divided into a group and fixedly connected to the spray disc 323, the distance between each high-pressure spray nozzle 322 in the same group and the center of the spray disc 323 is half of the radius of the spray disc 323, the distance between each high-pressure spray nozzle 322 in the same group is the same, and the high-pressure spray nozzles 322 are vertically arranged on the upper side wall of the spray disc 323, so that atomized medicaments sprayed by the high-pressure spray nozzles 322 can be radiated more greatly, and the number of the high-pressure spray nozzles 322 is reduced; simultaneously, in order to reduce the influence that spray dish 323 contains organic pollutant gas and rises to groundwater continuously whereabouts and desorption back, guarantee groundwater's purification treatment efficiency, the periphery that sprays dish 323 is less than the periphery setting of hollow pipe body 1, and vertical a plurality of holes 3232 that leak of having seted up on spray dish 323 simultaneously, a plurality of holes 3232 that leak evenly arrange along the surface that sprays dish 323, and the hole 3232 that leaks is not linked together with the inside cavity 3231 of spray dish 323.
When the atomized spraying assembly 32 works, a worker can turn on the high-pressure pump 31, the high-pressure pump 31 can pump the medicament in the oxidant storage tank 3 into the conveying pipe 321 when being turned on, and the other end of the conveying pipe 321 is of a closed structure, so that the medicament enters the spraying disc 323 on the conveying pipe 321 through the conveying pipe 321, is changed into an atomized shape through the high-pressure spray head 322 via the cavity 3231 in the spraying disc 323 and is sprayed upwards, and the atomized medicament is converged in a counter-flow mode relative to atomized underground water, so that the medicament is uniformly and effectively added into the polluted underground water, is degraded by reaction with dissolved pollutants in the underground water, repairs and degrades TPH in the polluted underground water, further improves the treatment and purification effect of the underground water, reduces the use amount of the medicament, and saves the medicament cost.
The implementation principle of the embodiment is as follows: when the device is used by a worker, the hollow pipe body 1 is extended into the ground, the end part of the water pumping pipe 13 is extended into polluted underground water, then the water pump 132 is started to pump the underground water to the top end of the hollow pipe body 1, then the underground water is conveyed to the sprayer 1322 through the water outlet pipe 1321, and the pumped underground water is sprayed into the hollow pipe body 1 in an atomized manner through the sprayer 1322;
then, the blower 141 is turned on, and the gas blown out by the blower 141 forms hot gas with certain heat through the heating of the heating wire 142 and enters the hollow tube body 1, so that the gas can perform aeration treatment on the jet-flow underground water from bottom to top, and the volatile organic pollutants (gas) in the underground water are aerated to increase the volatilization effect; at the moment, a tail gas treatment component 2 is arranged above the hollow pipe body 1, and finally, volatilized organic gas is treated by the tail gas treatment component 2 above the hollow pipe body 1 and then discharged;
simultaneously, the high-pressure pump 31 is started to pump the medicament in the oxidant storage tank 3 into the conveying pipe 321, and the other end of the conveying pipe 321 is of a closed structure, so that the medicament enters the spray disc 323 on the conveying pipe 321 through the conveying pipe 321, the medicament is changed into an atomized state through the cavity 3231 in the spray disc 323 through the high-pressure spray head 322 and is sprayed upwards, the atomized medicament forms countercurrent intersection relative to atomized underground water, the medicament is uniformly and effectively added into polluted underground water, the medicament reacts with dissolved pollutants in the underground water and degrades, TPH in the polluted underground water is repaired and degraded, the treatment and purification effect of the underground water is further improved, the treated underground water flows back into a shallow stratum, and the engineering of underground water re-breeding is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides an underground water organic pollutant processing apparatus which characterized in that: comprises a hollow pipe body (1) placed at the bottom of a deep layer, a plurality of through holes (11) are arranged on the surface of the hollow pipe body (1), a water pumping pipe (13) extending into underground water is arranged in the hollow pipe body (1), one end of the water pumping pipe (13) far away from the underground water is provided with a water pump (132) for pumping the underground water, the water pump (132) is connected with a sprayer (1322) through a water outlet pipe (1321), the sprayer (1322) is arranged at the top of the hollow pipe body (1), an air blowing pipe (14) is arranged in the hollow pipe body (1), one end of the air blow pipe (14) is inserted into the hollow pipe body (1) and is positioned above groundwater, the other end of the air blow pipe (14) is provided with a blower (141), the upper part of the hollow pipe body (1) is of a closed structure, and a tail gas treatment component (2) is arranged above the hollow pipe body (1).
2. An underground water organic pollutant treating device according to claim 1, characterized in that: the tail gas treatment component (2) comprises a vacuum pump (21) communicated with the hollow pipe body (1), the other end of the vacuum pump (21) is communicated with a gas-liquid separation tank (22), and one side of the gas-liquid separation tank (22) is communicated with an activated carbon adsorption tank (24).
3. An underground water organic pollutant treating device according to claim 2, characterized in that: a dehydration drying tank (23) is communicated between the gas-liquid separation tank (22) and the activated carbon adsorption tank (24).
4. A groundwater organic pollutant treating device according to claim 3, wherein: one side of the active carbon adsorption tank (24) is communicated with a suction fan (25).
5. An underground water organic pollutant treating device according to claim 4, characterized in that: the bottoms of the gas-liquid separation tank (22) and the dehydration drying tank (23) are communicated with the hollow pipe body (1) through a drain pipe (26).
6. An underground water organic pollutant treating device according to claim 1, characterized in that: and a heating wire (142) is arranged at the joint of the blower (141) and the air blowing pipe (14).
7. An underground water organic pollutant treating device according to claim 6, characterized in that: the blower (141) is provided with a solar cell panel (143) for supplying power and heating the heating wire (142).
8. An underground water organic pollutant treating device according to claim 1, characterized in that: and a filter screen (131) is arranged at the end part of the water pumping pipe (13) which extends into the underground water.
9. An underground water organic pollutant treating device according to claim 1, characterized in that: a closed disc (12) is arranged in the hollow pipe body (1), and the closed disc (12) divides the inner space of the hollow pipe body (1) into an underground water treatment area and an underground water pumping area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410362.9U CN211946631U (en) | 2020-03-26 | 2020-03-26 | Underground water organic pollutant treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020410362.9U CN211946631U (en) | 2020-03-26 | 2020-03-26 | Underground water organic pollutant treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946631U true CN211946631U (en) | 2020-11-17 |
Family
ID=73186238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020410362.9U Expired - Fee Related CN211946631U (en) | 2020-03-26 | 2020-03-26 | Underground water organic pollutant treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003812A (en) * | 2021-03-09 | 2021-06-22 | 生态环境部南京环境科学研究所 | Purification treatment device and method for organic dirt polluted shallow groundwater |
-
2020
- 2020-03-26 CN CN202020410362.9U patent/CN211946631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003812A (en) * | 2021-03-09 | 2021-06-22 | 生态环境部南京环境科学研究所 | Purification treatment device and method for organic dirt polluted shallow groundwater |
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