CN211514071U - Environment-friendly and energy-saving cremation machine tail gas treatment system - Google Patents
Environment-friendly and energy-saving cremation machine tail gas treatment system Download PDFInfo
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- CN211514071U CN211514071U CN201922387329.9U CN201922387329U CN211514071U CN 211514071 U CN211514071 U CN 211514071U CN 201922387329 U CN201922387329 U CN 201922387329U CN 211514071 U CN211514071 U CN 211514071U
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- 239000003513 alkali Substances 0.000 claims abstract description 99
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000004140 cleaning Methods 0.000 claims abstract description 43
- 238000001179 sorption measurement Methods 0.000 claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 11
- 230000023556 desulfurization Effects 0.000 claims abstract description 11
- 230000007613 environmental effect Effects 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 61
- 239000003546 flue gas Substances 0.000 abstract description 61
- 238000000746 purification Methods 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 description 21
- 239000000126 substance Substances 0.000 description 19
- 239000002245 particle Substances 0.000 description 13
- 230000002378 acidificating effect Effects 0.000 description 9
- 230000007774 longterm Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 230000000711 cancerogenic effect Effects 0.000 description 3
- 231100000315 carcinogenic Toxicity 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 229920000592 inorganic polymer Polymers 0.000 description 3
- 229920000620 organic polymer Polymers 0.000 description 3
- 239000010815 organic waste Substances 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 150000001345 alkine derivatives Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a high temperature flue gas handles field, especially an environmental protection and energy saving cremation machine tail gas processing system. The device comprises an air cooling tower, a desulfurization and deacidification tower, a cyclone dust collector, a bag-type dust collector, a UV light oxygen purifier, an active carbon adsorption tower, a centrifugal fan and an exhaust tail pipe which are sequentially connected through pipelines, wherein an alkali liquor cleaning box is connected between the UV light oxygen purifier and the active carbon adsorption tower through a pipeline, and alkali liquor is arranged in the alkali liquor cleaning box. The dust removal and purification device can effectively remove dust and purify high-temperature flue gas, and can effectively control the temperature of the finally discharged flue gas.
Description
Technical Field
The utility model relates to a high temperature flue gas handles field, especially an environmental protection and energy saving cremation machine tail gas processing system.
Background
The peculiar smell generated by high-temperature combustion is possibly mixed in the high-temperature flue gas, the peculiar smell needs to be adsorbed and purified through an activated carbon adsorption device, most of large organic molecules, aromatic compounds, halogenated alkyne and the like contained in the peculiar smell gas can be firmly adsorbed on the surface of the activated carbon or in gaps, but industrial waste gas possibly contains a certain amount of foreign dust, and if the foreign dust is not removed and directly enters the adsorption device, the activated carbon activated surface granular substances are easily occupied, the adsorption effect is seriously influenced, the system resistance is increased, the ventilation effect is influenced, and even potential safety hazards are caused to the system. Frequent replacement of the activated carbon will cause significant expense and loss. The dust removal sequence of the high-temperature flue gas is closely related to the gas temperature, the temperature of the high-temperature flue gas is continuously reduced through a series of dust removal of the dust removal equipment, the temperature of the high-temperature flue gas finally reaching the emission temperature is known, and in the process, the situation that the cooling speed is insufficient due to the over-high exhaust speed of the flue gas and the high-temperature flue gas is finally discharged at a high temperature often occurs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an cremation machine tail gas processing system of environmental protection and energy saving can remove dust and purify the high temperature flue gas effectively to can the final exhaust temperature of flue gas of effective control.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides an cremation machine tail gas processing system of environmental protection and energy saving, includes the air cooling tower, desulfurization deacidification tower, cyclone, sack cleaner, UV light oxygen clarifier, active carbon adsorption tower, centrifugal fan and the tail pipe that connect in order through the pipeline, it washs the case still to have alkali lye through the pipe connection between UV light oxygen clarifier and active carbon adsorption tower, alkali lye washs the incasement and is provided with alkali lye.
Aforesaid cremation machine tail gas processing system of environmental protection and energy saving still be provided with water pump, shower and the shower head of connecting in order in the alkali lye washs the case, the bottom that the case was washd to alkali lye is provided with the blow off pipe, be provided with the valve on the blow off pipe, the shower head sets up in the top that the case was washd to alkali lye.
According to the environment-friendly and energy-saving cremation machine tail gas treatment system, the spray pipe is provided with the tubular heat exchanger, and the tubular heat exchanger acts on alkali liquor in the spray pipe.
One section of the spray pipe is arranged outside the alkali liquor cleaning box, and the tubular heat exchanger is arranged on the spray pipe outside the alkali liquor cleaning box.
In the environment-friendly and energy-saving cremation machine tail gas treatment system, the alkali liquor cleaning box where the drain pipe is arranged is provided with a dust filtering net cover.
The bottom of the alkali liquor cleaning box is also provided with a stirrer.
The tail gas treatment system of the environment-friendly and energy-saving cremation machine is characterized in that a vibrating machine is arranged at the position of the activated carbon adsorption tower.
The alkali liquor cleaning box and the spray pipe are made of stainless steel.
Compared with the prior art, the utility model discloses an useful part lies in:
1) the utility model provides an environment-friendly and energy-saving cremation machine tail gas treatment system, which can effectively remove dust and purify high-temperature flue gas and effectively control the temperature of the finally discharged flue gas;
2) high-temperature flue gas firstly enters an air cooling tower when being discharged from a cremation machine, the air cooling tower rapidly cools the flue gas from 450 ℃ to below 200 ℃ within 2s, and the temperature zone formed by strong carcinogenic dioxin substances is restrained and exceeded by rapid cooling; then the flue gas enters a desulfurization and deacidification tower, a full dry desulfurization and deacidification process is adopted, under the action of the flow velocity and pressure of the flue gas, quick lime and activated carbon are sprayed in the tower through an automatic feeder to carry out physical and chemical reactions, acidic substances in the flue gas are neutralized, harmful gases are decomposed, and the purposes of degreasing, deacidification and removal of heavy metals with strong volatility of the flue gas are achieved, at the moment, the temperature of the flue gas is 180-200 ℃, the flue gas is introduced into a cyclone dust collector, and under the action of gravity and centrifugal force, large-particle dust remained in the flue gas is separated and removed, at the moment, the temperature is 160-200 ℃, namely, the temperature of the high-temperature flue gas is not greatly lost in other equipment except that the air cooling tower can effectively reduce the temperature;
3) the bag-type dust collector is arranged in front of the activated carbon adsorption tower as a pretreatment process, so that large-particle substances in waste gas are efficiently removed, the surface blockage of the activated carbon by the large-particle substances is reduced, and the long-term effective adsorption of the activated carbon is facilitated;
4) by arranging the UV light oxygen purifier between the activated carbon adsorption tower and the bag-type dust collector, the special high-energy high-ozone UV light beam is adopted by the UV light oxygen purifier to irradiate malodorous gas, so that organic or inorganic polymer malodorous compound molecular chains are degraded and converted into low molecular compounds such as CO2 and H2O under the irradiation of the high-energy UV light beam, the surface blockage of large granular substances to the activated carbon is further reduced, and the long-term effective adsorption of the activated carbon is facilitated;
5) an alkali liquor cleaning box is connected between the UV light oxygen purifier and the active carbon adsorption tower through a pipeline, and alkali liquor is arranged in the alkali liquor cleaning box, and as particulate matters mixed in industrial flue gas are generally generated through combustion and are acidic, the alkaline liquor in the alkali liquor cleaning box can neutralize acidic substances in waste gas, partial odor can be effectively removed, and the alkali liquor can be used for attaching and settling particles in the waste gas;
6) the pretreated waste gas uniformly passes through the overflowing section of the granular carbon layer in the granular carbon adsorption tank, and physical adsorption (also called Van der Waals adsorption) is generated under the action of the intermolecular attraction between the surface of the granular carbon and the organic waste gas through certain retention time, so that the organic components in the waste gas are adsorbed on the surface of the gap of the activated carbon, and the waste gas is purified;
7) the water pump, the spray pipe and the spray head are arranged in the alkali liquor cleaning box, so that the spray head can continuously spray atomized alkali liquor, part of smell can be effectively removed, and particles in waste gas are attached and settled;
8) one section of the spray pipe is arranged outside the alkali liquor cleaning box, and the tubular heat exchanger is arranged on the spray pipe outside the alkali liquor cleaning box, so that alkali liquor flowing through the spray pipe can be rapidly cooled, and the temperature of flue gas is remarkably reduced after the flue gas is cleaned by the alkali liquor in the alkali liquor cleaning box;
9) the alkali liquor cleaning box where the drain pipe is located is provided with the dust filtering net cover, so that settled dust cannot directly block the drain pipe, and the drain pipe is convenient to effectively use for a long time;
10) the stirrer is arranged at the bottom of the alkali liquor cleaning box and consists of the motor and the impeller, so that dust in the alkali liquor cleaning box cannot be settled and accumulated and cannot be discharged;
11) the vibrating machine is arranged at the position of the activated carbon adsorption tower, so that the granular substances blocking the activated carbon can be conveniently vibrated to fall into the ash bucket below;
12) the alkali resistance is increased by setting the material of the alkali liquor cleaning box and the spraying pipe into stainless steel, wherein the alkali liquor can be selectively used weak alkali such as sodium bicarbonate solution.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the lye cleaning tanks.
The meaning of the reference numerals: 1. a bag-type dust collector; 2. a UV light oxygen purifier; 3. an activated carbon adsorption tower; 4. a tail pipe; 5. a centrifugal fan; 6. an alkali liquor cleaning box; 7. a water pump; 8. a shower pipe; 9. a shower head; 10. a blow-off pipe; 11. a valve; 12. a dust filtering screen cover; 13. a stirrer; 14. a vibrator; 15. an air cooling tower; 16. a desulfurization and deacidification tower; 17. a cyclone dust collector; 18. a tubular heat exchanger.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
The embodiment of the utility model provides a: the utility model provides an environmental protection and energy saving cremation machine tail gas processing system, constitutes as shown in figure 1 and figure 2, includes through the air cooling tower 15 that the pipeline connects in order, desulfurization deacidification tower 16, cyclone 17, sack cleaner 1, UV light oxygen clarifier 2, active carbon adsorption tower 3, centrifugal fan 5 and tail pipe 4, it washs case 6 still to have an alkali lye to manage the pipe connection between UV light oxygen clarifier 2 and active carbon adsorption tower 3, alkali lye washs and is provided with alkali lye in the case 6.
High-temperature flue gas firstly enters an air cooling tower 15 when being discharged from a cremation machine, the air cooling tower 15 rapidly cools the flue gas from 450 ℃ to below 200 ℃ within 2s, and a temperature area formed by strong carcinogenic dioxin substances is restrained and exceeded by rapid cooling; then the flue gas enters a desulfurization and deacidification tower 16, a full dry desulfurization and deacidification process is adopted, under the action of the flow velocity and pressure of the flue gas, quick lime and activated carbon are sprayed in the tower through an automatic feeder to carry out physical and chemical reactions, acidic substances in the flue gas are neutralized, harmful gases are decomposed, and the purposes of degreasing, deacidification and removal of heavy metals with strong volatility of the flue gas are achieved, at the moment, the flue gas is at 180-200 ℃, the flue gas is introduced into a cyclone dust collector 17, and under the action of gravity and centrifugal force, large-particle dust remaining in the flue gas is separated and removed, at the moment, the temperature is 160-200 ℃, namely, the temperature of the flue gas is effectively reduced by the air cooling tower 15, and the heat loss of the high-temperature flue gas in other equipment is small;
the bag-type dust collector 1 is arranged in front of the activated carbon adsorption tower 3 to serve as a pretreatment process, so that large-particle substances in waste gas are efficiently removed, the surface blockage of the activated carbon by the large-particle substances is reduced, and the long-term effective adsorption of the activated carbon is facilitated; by arranging the UV light oxygen purifier 2 between the activated carbon adsorption tower 3 and the bag-type dust collector 1, the special high-energy high-ozone UV light beam is adopted to irradiate malodorous gas through the UV light oxygen purifier 2, so that organic or inorganic polymer malodorous compound molecular chains are degraded and converted into low molecular compounds such as CO2 and H2O under the irradiation of the high-energy UV light beam, the surface blockage of large granular substances to the activated carbon is further reduced, and the long-term effective adsorption of the activated carbon is facilitated; through between UV light oxygen purification ware 2 and active carbon adsorption tower 3 through the pipe connection alkali lye wash case 6, set up alkali lye in the alkali lye washs case 6, because the particulate matter that is mingled with usually produces through the burning in the industry flue gas, be acidic, therefore can wash the acidic matter neutralization in the case 6 to waste gas through alkali lye, can effectively clear away partial smell, and alkali lye can be to the granule in the waste gas adhering to subside, through the even section of overflowing through the granule charcoal layer in the granule charcoal adsorption tank of waste gas through will passing through the preliminary treatment, through certain dwell time, because the effect of the mutual attraction of granule charcoal surface and organic waste gas intermolecular produces physical adsorption (also known as van der Waals adsorption), thereby adsorb the organic component in the waste gas on the void surface of active carbon, thereby make waste gas obtain purifying.
Cremation machine tail gas processing system of environmental protection and energy saving still be provided with water pump 7, shower 8 and the shower head 9 that connect in order in the alkali lye washs case 6, the bottom that alkali lye washs case 6 is provided with blow off pipe 10, be provided with valve 11 on the blow off pipe 10, shower head 9 sets up in the top that alkali lye washs case 6, through setting up water pump 7, shower 8 and shower head 9 in alkali lye washs case 6 to make shower head 9 can continuously spray atomizing alkali lye, to effectively cleaing away partial smell, and adhere to the granule in the waste gas and subside.
Environment-friendly and energy-saving cremation machine tail gas processing system be provided with tubular heat exchanger 18 on the shower 8, tubular heat exchanger 18 acts on the alkali lye in the shower 8, environment-friendly and energy-saving cremation machine tail gas processing system shower 8 wherein one section sets up in alkali lye washs 6 outsides of case, tubular heat exchanger 18 sets up on alkali lye washs 6 outside shower 8 of case, through setting up shower 8 wherein one section outside alkali lye washs case 6 to set up tubular heat exchanger 18 on alkali lye washs 6 outside shower 8 of case, thereby make the alkali lye of shower 8 of flowing through can cool off fast, thereby make the flue gas receive alkali lye to wash the back in alkali lye washs case 6 and show the lowering temperature.
Environment-friendly and energy-saving cremation machine tail gas treatment system the alkali liquor cleaning box 6 at the drain pipe 10 is provided with a dust filter screen 12, and the alkali liquor cleaning box 6 at the drain pipe 10 is provided with the dust filter screen 12, so that settled dust can not directly block the drain pipe 10, and the long-term effective use of the drain pipe 10 is facilitated.
Environment-friendly and energy-saving cremation machine tail gas treatment system the bottom of the alkali liquor cleaning box 6 is also provided with a stirrer 13, the stirrer 13 is arranged at the bottom of the alkali liquor cleaning box 6 and consists of a motor and an impeller, so that dust in the alkali liquor cleaning box 6 cannot be settled and accumulated to avoid discharge.
Cremation machine tail gas processing system of environmental protection and energy saving activated carbon adsorption tower 3 department is provided with bobbing machine 14, through set up bobbing machine 14 in activated carbon adsorption tower 3 department to be convenient for make its ash bucket that drops the below in the granule material that blocks up the activated carbon through the vibration.
Environmental protection and energy saving cremation machine tail gas processing system the material that case 6 and shower 8 were washd to alkali lye sets up to the stainless steel for the stainless steel through the material that washs case 6 and shower 8 with alkali lye to increase alkali-fast, wherein alkali lye alternative use weak base, like sodium bicarbonate solution etc..
The utility model discloses a theory of operation:
the utility model discloses a remove dust and purify high temperature flue gas through handling equipment with multiple flue gas to wash the alkali lye in the case 6 through air-cooled machine and alkali lye and cool down the high temperature flue gas, wherein tubular heat exchanger 18 can show the alkali lye temperature that reduces in the alkali lye washs the case 6, make alkali lye can continuously take away the heat of flue gas, make it be less than 45 ℃ of discharge temperature, thereby can remove dust effectively and purify the high temperature flue gas, and can the final exhaust temperature of flue gas of effective control. The utility model discharges high-temperature flue gas from the cremation machine, firstly, the flue gas enters the air cooling tower 15, the air cooling tower 15 rapidly cools the flue gas from 450 ℃ to below 200 ℃ within 2s, and the temperature zone formed by strong carcinogenic dioxin substances is restrained and crossed through rapid cooling; then the flue gas enters a desulfurization and deacidification tower 16, a full dry desulfurization and deacidification process is adopted, under the action of the flow velocity and pressure of the flue gas, quick lime and activated carbon are sprayed in the tower through an automatic feeder to carry out physical and chemical reactions, acidic substances in the flue gas are neutralized, harmful gases are decomposed, and the purposes of degreasing, deacidification and removal of heavy metals with strong volatility of the flue gas are achieved, at the moment, the flue gas is at 180-200 ℃, the flue gas is introduced into a cyclone dust collector 17, and under the action of gravity and centrifugal force, large-particle dust remaining in the flue gas is separated and removed, at the moment, the temperature is 160-200 ℃, namely, the temperature of the flue gas is effectively reduced by the air cooling tower 15, and the heat loss of the high-temperature flue gas in other equipment is small; the bag-type dust collector 1 is arranged in front of the activated carbon adsorption tower 3 to serve as a pretreatment process, so that large-particle substances in waste gas are efficiently removed, the surface blockage of the activated carbon by the large-particle substances is reduced, and the long-term effective adsorption of the activated carbon is facilitated; by arranging the UV light oxygen purifier 2 between the activated carbon adsorption tower 3 and the bag-type dust collector 1, the special high-energy high-ozone UV light beam is adopted to irradiate malodorous gas through the UV light oxygen purifier 2, so that organic or inorganic polymer malodorous compound molecular chains are degraded and converted into low molecular compounds such as CO2 and H2O under the irradiation of the high-energy UV light beam, the surface blockage of large granular substances to the activated carbon is further reduced, and the long-term effective adsorption of the activated carbon is facilitated; an alkali liquor cleaning box 6 is connected between the UV light oxygen purifier 2 and the activated carbon adsorption tower 3 through a pipeline, alkali liquor is arranged in the alkali liquor cleaning box 6, and as particulate matters mixed in industrial flue gas are generally generated through combustion and are acidic, the acidic matters in the waste gas can be neutralized through the alkali liquor in the alkali liquor cleaning box 6, partial odor can be effectively removed, and the alkali liquor can be used for attaching and settling particles in the waste gas; the pretreated waste gas uniformly passes through the overflowing section of the granular carbon layer in the granular carbon adsorption tank, and physical adsorption (also called Van der Waals adsorption) is generated under the action of the intermolecular attraction between the surface of the granular carbon and the organic waste gas through certain retention time, so that the organic components in the waste gas are adsorbed on the surface of the gap of the activated carbon, and the waste gas is purified; the water pump 7, the spray pipe 8 and the spray head 9 are arranged in the alkali liquor cleaning box 6, so that the spray head 9 can continuously spray atomized alkali liquor, effectively remove partial smell and carry out attached sedimentation on particles in waste gas; one section of the spray pipe 8 is arranged outside the alkali liquor cleaning box 6, and the tubular heat exchanger 18 is arranged on the spray pipe 8 outside the alkali liquor cleaning box 6, so that the alkali liquor flowing through the spray pipe 8 can be rapidly cooled, and the temperature of the flue gas is remarkably reduced after the flue gas is cleaned by the alkali liquor in the alkali liquor cleaning box 6; the dust filter screen 12 is arranged at the alkali liquor cleaning box 6 where the drain pipe 10 is positioned, so that settled dust cannot directly block the drain pipe 10, and the drain pipe 10 can be effectively used for a long time; the stirrer 13 is arranged at the bottom of the alkali liquor cleaning box 6, and the stirrer 13 consists of a motor and an impeller, so that the dust in the alkali liquor cleaning box 6 cannot be settled and accumulated and cannot be discharged; the vibrating machine 14 is arranged at the position of the activated carbon adsorption tower 3, so that the granular substances blocking the activated carbon can be conveniently dropped into an ash bucket below through vibration; set up to stainless steel through the material with alkali lye washing case 6 and shower 8 to increase alkali-resistance, wherein alkali lye alternative use weak base, such as sodium bicarbonate solution etc..
Claims (8)
1. The utility model provides an cremation machine tail gas processing system of environmental protection and energy saving, its characterized in that includes wind cooling tower (15), desulfurization deacidification tower (16), cyclone (17), sack cleaner (1), UV light oxygen clarifier (2), active carbon adsorption tower (3), centrifugal fan (5) and tail pipe (4) that connect in order through the pipeline, it washs case (6) still to have alkali lye through the pipe connection between UV light oxygen clarifier (2) and active carbon adsorption tower (3), be provided with alkali lye in alkali lye washing case (6).
2. The environment-friendly and energy-saving cremator tail gas treatment system according to claim 1, wherein a water pump (7), a spray pipe (8) and a spray head (9) which are connected in sequence are further arranged in the alkali liquor cleaning tank (6), a drain pipe (10) is arranged at the bottom of the alkali liquor cleaning tank (6), a valve (11) is arranged on the drain pipe (10), and the spray head (9) is arranged at the top of the alkali liquor cleaning tank (6).
3. The environment-friendly and energy-saving cremator tail gas treatment system according to claim 2, wherein the spray pipe (8) is provided with a tubular heat exchanger (18), and the tubular heat exchanger (18) acts on the alkali liquor in the spray pipe (8).
4. The environment-friendly and energy-saving cremator tail gas treatment system according to claim 3, wherein one section of the spray pipe (8) is arranged outside the alkali liquor cleaning tank (6), and the tubular heat exchanger (18) is arranged on the spray pipe (8) outside the alkali liquor cleaning tank (6).
5. The environment-friendly and energy-saving cremator tail gas treatment system according to claim 4, wherein a dust filter screen (12) is arranged at the alkali liquor cleaning tank (6) where the blow-off pipe (10) is located.
6. The tail gas treatment system of the environmental-friendly and energy-saving cremator as claimed in claim 5, wherein a stirrer (13) is further arranged at the bottom of the alkali liquor cleaning tank (6).
7. The environment-friendly and energy-saving cremator tail gas processing system according to claim 1 or 6, characterized in that a vibrator (14) is arranged at the activated carbon adsorption tower (3).
8. The environment-friendly and energy-saving cremator tail gas treatment system according to claim 7, wherein the alkali liquor cleaning tank (6) and the spray pipe (8) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387329.9U CN211514071U (en) | 2019-12-26 | 2019-12-26 | Environment-friendly and energy-saving cremation machine tail gas treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387329.9U CN211514071U (en) | 2019-12-26 | 2019-12-26 | Environment-friendly and energy-saving cremation machine tail gas treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN211514071U true CN211514071U (en) | 2020-09-18 |
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| CN201922387329.9U Active CN211514071U (en) | 2019-12-26 | 2019-12-26 | Environment-friendly and energy-saving cremation machine tail gas treatment system |
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| Country | Link |
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| CN (1) | CN211514071U (en) |
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Effective date of registration: 20240117 Address after: Room 429, Building 39, No. 369 Lushan Road, Suzhou High tech Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: China Carbon Environmental Technology (Suzhou) Co.,Ltd. Address before: Room 549, Building 21, No. 369 Lushan Road, High tech Zone, Suzhou City, Jiangsu Province, 215000 Patentee before: Suzhou hande Environmental Engineering Co.,Ltd. |