CN112023670A - Tail gas treatment device for recycling lead-acid storage battery - Google Patents
Tail gas treatment device for recycling lead-acid storage battery Download PDFInfo
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- CN112023670A CN112023670A CN202010909652.2A CN202010909652A CN112023670A CN 112023670 A CN112023670 A CN 112023670A CN 202010909652 A CN202010909652 A CN 202010909652A CN 112023670 A CN112023670 A CN 112023670A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- B01D2253/10—Inorganic adsorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
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Abstract
The invention discloses a tail gas treatment device for recycling a lead-acid storage battery, which comprises an absorber, a spray disinfection box and a circulating water disinfection box, wherein a connecting pipe is fixedly communicated between the absorber and the top of the spray disinfection box, and a connecting seat is fixedly arranged between the bottom of the spray disinfection box and the top of the circulating water disinfection box; the absorber comprises a straight cylinder, a top cover and a bottom cover, wherein the top cover and the bottom cover are respectively and fixedly installed at the top and the bottom of the straight cylinder, an activated carbon layer is arranged between the inner walls of the straight cylinder, through holes which are uniformly distributed are formed between the top surface and the bottom surface of the activated carbon layer, the bottom wall in the bottom cover is communicated with an air inlet pipe in a penetrating manner, and two symmetrical supporting seats are fixedly installed at the bottom of the bottom cover. The tail gas can be secondarily purified through the structures such as the arranged absorber, the spraying disinfection box and the like, so that toxic substances in the tail gas are thoroughly removed, and the tail gas is ensured not to pollute the environment after being secondarily purified and discharged.
Description
Technical Field
The invention belongs to the field of battery recovery, relates to a tail gas treatment technology, and particularly relates to a tail gas treatment device for recovery of a lead-acid storage battery.
Background
The lead-acid battery is a storage battery with electrodes mainly made of lead and lead oxide, electrolyte is sulfuric acid solution, and under the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in a charged state, the main components of the positive electrode and the negative electrode are lead sulfate.
Lead accumulator need handle tail gas when retrieving, and traditional lead accumulator retrieves and just discharges it with tail gas processing apparatus only carries out once adsorption treatment to tail gas usually, and this kind of processing mode is not thorough enough, and gaseous still can have some metal ions after once adsorption treatment, and it can produce the pollution to not handle clean gas direct discharge in the outside air.
Chinese patent with publication number CN207786265U discloses a smoldering tail gas treatment device for circularly treating oily sludge, which can achieve the high-efficiency removal of harmful gases containing sulfur, nitrate and the like and is energy-saving and economical, and a concentrated pipeline is subjected to gas distribution and dispersion by a gas distributor, so that tail gas is uniformly distributed, and the utilization rate of an adsorbent is improved; the separation of the adsorbent and the treated gas is realized through the mist catcher, so that the gas flowing through the mist eliminator can be discharged after meeting the defogging requirement, and a part of the adsorbent can be recycled; the utility model has the advantages of obvious treatment effect, high utilization rate of the adsorbent, simple and rapid operation of the device, flexible and changeable treatment scheme and more outstanding practicability; however, in this apparatus, the adsorbent directly adsorbs harmful substances in the gas, and the contact area between the gas and the adsorbent is small, resulting in a general purification effect.
Disclosure of Invention
The invention aims to provide a tail gas treatment device for recycling a lead-acid storage battery;
the technical problems to be solved by the invention are as follows:
(1) how to provide a tail gas treatment device with multi-stage purification;
(2) how to improve the effect of tail gas purification;
(3) how to ensure the dissolving effect of the disinfectant in water;
(4) how to recycle the sterilized water of the tail gas treatment device.
The purpose of the invention can be realized by the following technical scheme:
the tail gas treatment device for recycling the lead-acid storage battery comprises an absorber, a spraying disinfection box and a circulating water disinfection box, wherein a connecting pipe is fixedly communicated between the absorber and the top of the spraying disinfection box, and a connecting seat is fixedly arranged between the bottom of the spraying disinfection box and the top of the circulating water disinfection box;
the absorber comprises a straight cylinder, a top cover and a bottom cover, the top cover and the bottom cover are respectively and fixedly arranged at the top and the bottom of the straight cylinder, an activated carbon layer is arranged between the inner walls of the straight cylinder, through holes which are uniformly distributed are formed between the top surface and the bottom surface of the activated carbon layer, an air inlet pipe is communicated with the inner bottom wall of the bottom cover in a penetrating way, and two symmetrical supporting seats are fixedly arranged at the bottom of the bottom cover;
the top of the spray disinfection box is fixedly provided with a driving motor through a motor base, the output end of the driving motor is fixedly provided with a rotating shaft, the inner top wall of the spray disinfection box is fixedly provided with a water tank, the bottom of the rotating shaft penetrates through the inner top wall of the water tank and is movably connected with the inner bottom wall of the water tank through a bearing, the outer surface of the rotating shaft is fixedly provided with evenly distributed stirring rods, the right side wall of the water tank is fixedly communicated with a water inlet pipe, one end of the water inlet pipe, far away from the water tank, penetrates through the inner side wall of the spray disinfection box and extends to the outside of the spray disinfection box, the inner top wall of the spray disinfection box is fixedly provided with an installation box body, a fixing pipe is fixedly communicated between the inner side wall of the installation box body and the inner side wall of the water tank, and the middle part of the fixing pipe is provided with, the inner side wall of the mounting box body, which is far away from the water tank, is provided with uniformly distributed spray heads, a spray box body is fixedly mounted between the inner top wall and the inner bottom wall of the spray disinfection box, one end of the connecting pipe, which is far away from the absorber, penetrates through the inner top wall of the spray box body and extends to the inside of the spray box body, one end of the spray head, which is far away from the mounting box body, extends to the inside of the spray box body, and the inner side wall of the spray box body, which;
fixed intercommunication has the installation pipe between roof and the internal diapire of spray tank in the circulating water disinfection case, the inside coal absorbed layer that is equipped with of circulating water disinfection case, the installation socle portion extends to the inside of coal absorbed layer, the fixed intercommunication of circulating water disinfection case right side wall has the circulating water pipe, the one end that circulating water disinfection case was kept away from to circulating water pipe is linked together with the bottom of inlet tube, the circulating water pipe middle part is provided with the second suction pump, circulating water disinfection bottom of the case portion fixed mounting has evenly distributed's base.
Furthermore, an air flow distribution plate is fixedly installed between the inner walls of the bottom cover, a cavity is formed in the air flow distribution plate, the top end of the air inlet pipe penetrates through the bottom surface of the air flow distribution plate and extends into the cavity, and guide pipes which are uniformly distributed are arranged on the inner top wall of the cavity.
Furthermore, one end of the air outlet pipe, which is far away from the spraying disinfection box, is in a sealed state, and the inner top wall of the air outlet pipe is fixedly communicated with two symmetrical straight pipes.
Furthermore, valves are arranged at one end of the air inlet pipe close to the absorber and one end of the circulating water pipe far away from the circulating water disinfection box.
Further, bottom wall fixed mounting has four support columns in the disinfection box sprays, four the top of support column all with water tank bottom fixed connection.
Further, the side fixed mounting that the box that sprays is close to the water tank has the fixing base, the fixing base top is through the bottom fixed connection of fixed block and installation box.
Further, a sealing cover is arranged at the top of the blanking pipe.
Further, the use method of the tail gas treatment device for recycling the lead-acid storage battery comprises the following steps:
the first step is as follows: opening a valve of the air inlet pipe, conveying tail gas into a cavity of the air flow distribution plate through the air inlet pipe, and into the straight cylinder through the plurality of flow guide pipes, wherein the tail gas flows upwards through the plurality of through holes of the activated carbon layer, organic matters and corrosive components in the tail gas are adsorbed by the activated carbon layer in the process that the tail gas passes through the activated carbon layer, and the tail gas enters the spraying box body through the connecting pipe after being adsorbed by the activated carbon layer;
the second step is that: water in the external water storage equipment enters the water tank through a water inlet pipe, a sealing cover of a discharging pipe is opened, disinfectant is poured into the water tank through the discharging pipe, a driving motor is started to drive a rotating shaft to rotate, a plurality of stirring rods are used for rotating to stir the water in the water tank, after the disinfectant is fully dissolved in the water, a first water suction pump is started to suck the water in the water tank into an installation box body, the water in the installation box body is sprayed out through a plurality of spray nozzles, metal ions and toxic substances in gas in the spraying box body are absorbed, the gas is discharged out of the spraying disinfection box through a gas outlet pipe and a straight pipe after being disinfected, and the toxic substances are absorbed by the disinfectant water and then enter the circulating water disinfection box through the installation pipe;
the third step: after the disinfectant water enters the circulating water disinfection tank, toxic substances in the disinfectant water are absorbed by the coal absorption layer, and a second water suction pump is started to suck the water in the circulating water disinfection tank into the water inlet pipe and then enter the water tank again, so that the cyclic use of the disinfectant water is realized;
the fourth step: after the tail gas treatment is finished, the valve of the air inlet pipe, the second water suction pump, the first water suction pump and the driving motor are sequentially closed, and the whole tail gas treatment process is finished.
The invention has the beneficial effects that: the invention has the following beneficial effects:
1. the tail gas can be secondarily purified through the structures such as the arranged absorber, the spraying disinfection box and the like, so that toxic substances in the tail gas are thoroughly removed, and the tail gas is ensured not to pollute the environment after being secondarily purified and discharged;
2. the sterilizing water can be sprayed in the spraying box body through the arranged structures of the first water suction pump, the mounting box body, the spray head and the like to adsorb toxic substances in tail gas entering the spraying box body, the sterilizing water is contacted with gas in a water mist mode, the contact area is large, the adsorption effect is good, and all harmful substances in the gas can be effectively absorbed;
3. the water and the disinfectant in the water tank can be stirred through the arranged structures such as the driving motor, the rotating shaft, the stirring rod and the like, so that the disinfectant is fully fused with the water to form disinfectant, the disinfectant is pumped out through the first hydraulic cylinder and sprayed to absorb toxic substances in gas, and the tail gas purification effect of the equipment is ensured;
4. can absorb the toxic substance of disinfection aquatic through set up the coal absorbed layer in the circulating water disinfect box, make the disinfectant that has the toxic substance can obtain purifying, and the disinfectant after purifying passes through the second suction pump and is pumped the inlet tube, enters into the water tank once more, realizes the cyclic utilization of disinfectant, reaches energy-concerving and environment-protective effect.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of an absorber structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a front sectional view of the spraying sterilizing box and the circulating water sterilizing box of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention.
In the figure: 100. an absorber; 101. a straight cylinder; 102. a top cover; 103. a bottom cover; 104. an activated carbon layer; 105. a through hole; 106. an air inlet pipe; 107. a supporting seat; 108. an air flow distribution plate; 109. a cavity; 110. a flow guide pipe; 200. spraying a disinfection box; 201. a drive motor; 202. a rotating shaft; 203. a water tank; 204. a stirring rod; 205. a water inlet pipe; 206. a discharging pipe; 207. installing a box body; 208. a fixed tube; 209. a first water pump; 210. a spray head; 211. spraying the box body; 212. an air outlet pipe; 213. a straight pipe; 214. a support pillar; 215. a fixed seat; 300. a circulating water sterilizing tank; 301. installing a pipe; 302. a coal absorption layer; 303. a circulating water pipe; 304. a second water pump; 305. a base; 4. a connecting pipe; 5. a connecting seat.
Detailed Description
As shown in fig. 1-5, a tail gas treatment device for recycling a lead-acid storage battery comprises an absorber 100, a spray disinfection box 200 and a circulating water disinfection box 300, wherein a connecting pipe 4 is fixedly communicated between the absorber 100 and the top of the spray disinfection box 200, gas primarily purified by the absorber 100 enters the spray disinfection box 200 through the connecting pipe 4 for secondary purification, a connecting seat 5 is fixedly installed between the bottom of the spray disinfection box 200 and the top of the circulating water disinfection box 300, and the connecting seat 5 is used for connecting the spray disinfection box 200 and the circulating water disinfection box 300, so that the equipment can run more stably;
the absorber 100 comprises a straight cylinder 101, a top cover 102 and a bottom cover 103, the top cover 102 and the bottom cover 103 are respectively fixedly installed at the top and the bottom of the straight cylinder 101, one end of the connecting pipe 4 far away from the spray disinfection box 200 is communicated with the inner top wall of the top cover 202, the top cover 102, the bottom cover 103 and the straight cylinder 101 are fixedly connected through bolts, the top cover 102 and the bottom cover 103 are conveniently detached and installed in a bolt connection mode, so that parts inside the absorber 100 are conveniently overhauled, an activated carbon layer 104 is arranged between the inner walls of the straight cylinder 101, the activated carbon layer is used for absorbing sulfur and nitrate-containing substances in tail gas and purifying the tail gas for one time, through holes 105 which are uniformly distributed are formed between the top surface and the bottom surface of the activated carbon layer 104, the gas passes through the activated carbon layer through the through holes 105, the contact area of the gas and the activated carbon is ensured, the purification effect, an air inlet pipe 106 is communicated with the bottom wall of the bottom cover 103 in a penetrating manner, tail gas enters the absorber 100 through the air inlet pipe 106, two symmetrical supporting seats 107 are fixedly mounted at the bottom of the bottom cover 103, and the supporting seats 107 are used for supporting the absorber 100 and ensuring the stability of the absorber 100 during working;
spray disinfect box 200 top and have driving motor 201 through motor cabinet fixed mounting, driving motor 201 is used for countershaft 202, puddler 204 to drive, is that puddler 204 can rotate, stirs the mixture to water, disinfectant in the water tank 203, guarantees that disinfectant can fully dissolve in aqueous, driving motor 201 output fixed mounting has pivot 202, it has water tank 203 to spray disinfect box 200 interior roof fixed mounting, pivot 202 bottom is passed the interior roof of water tank 203 and is passed bearing and water tank 203 bottom wall swing joint, pivot 202 outer fixed surface installs evenly distributed's puddler 204, and pivoted puddler 204 can stir the mixture to water, disinfectant in the water tank 203, improves disinfectant dissolution efficiency and the effect of dissolving in aqueous, the fixed intercommunication of water tank 203 right side wall has inlet tube 205, the one end that water tank 203 was kept away from to inlet tube 205 passes the inside wall that sprays disinfect box 200 and extends to the outside and the spray disinfect box 200 and extend to the outside and the effect of spraying disinfect box 200 The water purifier is communicated with external water storage equipment, water in the external water storage equipment enters the water tank 203 through the water inlet pipe 205, is sprayed on the spraying box body 211 after disinfectant is dissolved, and performs secondary purification on gas, the top wall in the water tank 203 is fixedly communicated with the blanking pipe 206, the top of the blanking pipe 206 penetrates through the inner top wall of the spraying disinfection box 200 and extends to the outside of the spraying disinfection box 200, the blanking pipe 206 is used for throwing the disinfectant, the inner top wall of the spraying disinfection box 200 is fixedly provided with the installation box body 207, the installation box body 207 is fixedly communicated with the inner side wall close to the water tank 203 through the fixing pipe 208, the installation box body 207 is used for transition between the water tank 203 and the spraying box body 211, water in the water tank 203 can be uniformly sprayed inside the spraying box body 211 through the plurality of spray heads 210 on the side surface of the installation box body 207, the middle part of the fixing pipe, the first water pump 209 is used for pumping water in the water tank 203 into the installation tank 207 and spraying the water into the spraying tank 211 through the plurality of spray heads 210, so that the water in the water tank 203 enters the spraying tank 211 in a mist form to purify the gas for the second time, thereby ensuring the purification effect, the inner side wall of the installation tank 207, which is far away from the water tank 203, is provided with the spray heads 210 which are uniformly distributed, the spray heads 210 are used for spraying the water in the installation tank 207 into the spraying tank 211, the spraying tank 211 is fixedly installed between the inner top wall and the inner bottom wall of the spraying disinfection tank 200, one end of the connecting pipe 4, which is far away from the absorber 100, penetrates through the inner top wall of the spraying tank 211 and extends into the spraying tank 211, the gas which is purified once through the absorber 100 enters the spraying disinfection tank 200 through the connecting pipe 4 to purify the gas for the second time, and one end of the spray, the inner side wall of the spraying box body 211, which is far away from the mounting box body 207, is fixedly communicated with an air outlet pipe 212, and the gas after secondary purification is discharged to the outside of the spraying disinfection box 200 through the air outlet pipe 212;
the installation pipe 301 is fixedly communicated between the inner top wall of the circulating water disinfection tank 300 and the inner bottom wall of the spraying tank body 211, the disinfectant is sprayed inside the spraying tank body 211 and enters the circulating water disinfection tank 300 through the installation pipe 301 after secondary purification of gas, the coal absorption layer 302 is arranged inside the circulating water disinfection tank 300, the coal absorption layer 302 can absorb toxic substances in the disinfectant and purify the disinfectant, the disinfectant can be put into the water tank 203 again for use, the cyclic utilization of the disinfectant is realized, the bottom of the installation pipe 301 extends into the coal absorption layer 302, the disinfectant can be fully contacted with the coal absorption layer 302, the purification effect of the coal absorption layer 302 on the disinfectant is improved, the circulating water pipe 303 is fixedly communicated with the right side wall of the circulating water disinfection tank 300, one end of the circulating water pipe 303, which is far away from the circulating water disinfection tank 300, is communicated with the bottom of the water inlet pipe 205, inside the inlet tube 205 is entered into through circulating pipe 303 to the disinfectant after purifying to enter into inside reuse of water tank 203 through inlet tube 205, realize the used circulation of disinfectant, reach energy-concerving and environment-protective effect, circulating pipe 303 middle part is provided with second suction pump 304, and second suction pump 304 is used for taking out the disinfectant who accomplishes the purification in the circulating water disinfection case 300, circulating water disinfection case 300 bottom fixed mounting has evenly distributed's base 305, and base 305 is used for providing the support to circulating water disinfection case 300, the stability of assurance equipment during operation.
An air flow distribution plate 108 is fixedly installed between the inner walls of the bottom cover 103, a cavity 109 is formed in the air flow distribution plate 108, the top end of the air inlet pipe 106 penetrates through the bottom surface of the air flow distribution plate 108 and extends into the cavity 109, flow guide pipes 110 which are uniformly distributed are arranged on the inner top wall of the cavity 109, and after air enters the cavity 109 of the air flow distribution plate 108 through the air inlet pipe 106, the air flows to the straight cylinder 101 through the flow guide pipes 110, so that the air can be dispersed and uniformly enter the through holes 105 of the activated carbon layer, air flows pass through each through hole 105 of the activated carbon layer, and the primary purification efficiency of the activated carbon layer on the air is improved.
The end of the gas outlet pipe 212 far away from the spraying disinfection box 200 is in a sealed state, the inner top wall of the gas outlet pipe 212 is fixedly communicated with two symmetrical straight pipes 213, so that gas leaves the spraying water tank 203 through the vertically arranged straight pipes 213, one end of the gas outlet pipe 212 is sealed, and the phenomenon that disinfectant water with toxic substances in the spraying water tank 203 flows out of the spraying box body 211 through the gas outlet pipe 212 is avoided, and the waste of the disinfectant water is also caused when the environment is polluted.
Valves are arranged at one end of the air inlet pipe 106 close to the absorber 100 and one end of the circulating water pipe 303 far away from the circulating water sterilizing box 300. The valve is used for controlling the speed of air flow and water flow.
Bottom wall fixed mounting has four support columns 214 in the disinfect box 200, four the top of support column 214 all with water tank 203 bottom fixed connection, support column 214 is used for spraying being connected between disinfect box 200 and the water tank 203, improves the installation stability of water tank 203, makes equipment more steady during operation.
The side fixed mounting that sprays the box 211 and be close to water tank 203 has fixing base 215, the bottom fixed connection of fixing base 215 top through fixed block and installation box 207, fixing base 215 are used for spraying the box 211 and install being connected between the box 207, have improved the installation stability of installation box 207, make equipment operation more steady.
The top of the blanking pipe 206 is provided with a sealing cover, so that impurities outside the equipment are prevented from entering the water tank 203 through the blanking pipe 206, the sterilized water is prevented from being polluted, and the gas purifying effect of the sterilized water is prevented from being influenced.
The use method of the tail gas treatment device for the recovery of the lead-acid storage battery comprises the following steps:
the first step is as follows: opening a valve of the air inlet pipe 106, conveying tail gas into a cavity 109 of an air flow distribution plate 108 through the air inlet pipe 106, and into the straight cylinder 101 through a plurality of guide pipes 110, wherein the tail gas flows upwards through a plurality of through holes 105 of the activated carbon layer 104, organic matters and corrosive ingredients in the tail gas are adsorbed by the activated carbon layer 104 in the process that the tail gas passes through the activated carbon layer 104, and the tail gas enters the spraying box body 211 through the connecting pipe 4 after being adsorbed by the activated carbon layer 104;
the second step is that: water in the external water storage device enters the water tank 203 through the water inlet pipe 205, the sealing cover of the discharging pipe 206 is opened, disinfectant is poured into the water tank 203 through the discharging pipe 206, the driving motor 201 is started to drive the rotating shaft 202 to rotate, the water in the water tank 203 is stirred by the rotation of the stirring rods 204, the disinfectant is fully dissolved in the water, the first water suction pump 209 is started to pump the water in the water tank 203 into the installation tank 207, the water in the installation tank 207 is sprayed out through the spray nozzles 210 to absorb metal ions and toxic substances in the gas in the spraying tank 211, the gas is sterilized and then discharged out of the spraying disinfection tank 200 through the gas outlet pipe 212 and the straight pipe 213, and the sterilized water absorbs the toxic substances and then enters the circulating water disinfection tank 300 through the installation pipe 301;
the third step: after the disinfectant water enters the circulating water disinfection tank 300, toxic substances in the disinfectant water are absorbed by the coal absorption layer 302, and the second water suction pump 304 is started to pump the water in the circulating water disinfection tank 300 into the water inlet pipe 205 and then enter the water tank 203 again, so that the cyclic use of the disinfectant water is realized;
the fourth step: after the tail gas treatment is completed, the valve of the air inlet pipe 106, the second water pump 304, the first water pump 209 and the driving motor 201 are sequentially closed, and the whole tail gas treatment process is completed.
A tail gas treatment device for recycling a lead-acid storage battery is characterized in that during operation, a valve of an air inlet pipe is opened, tail gas is conveyed into a cavity of an air flow distribution plate through the air inlet pipe and enters a straight cylinder through a plurality of guide pipes, the tail gas flows upwards through a plurality of through holes of an activated carbon layer, organic matters and corrosive components in the tail gas are adsorbed by the activated carbon layer in the process that the tail gas passes through the activated carbon layer, the tail gas enters a spraying box body through a connecting pipe after being adsorbed by the activated carbon layer, water in external water storage equipment enters a water tank through a water inlet pipe, a sealing cover of a discharging pipe is opened, disinfectant is poured into the water tank through the discharging pipe, a driving motor is started to drive a rotating shaft to rotate, a plurality of stirring rods are used for rotating to stir the water in the water tank, after the disinfectant is fully dissolved in the water, a, the water in the installation box body is sprayed out through a plurality of spray heads, metal ions and toxic substances in the gas in the spraying box body are absorbed, the gas is discharged out of the spraying disinfection box through an air outlet pipe and a straight pipe after being disinfected, the toxic substances are absorbed by the disinfectant water and then enter the circulating water disinfection box through the installation pipe, the toxic substances in the disinfectant water are absorbed through a coal absorption layer after the disinfectant water enters the circulating water disinfection box, a second water suction pump is started to suck the water in the circulating water disinfection box into a water inlet pipe and then enter the water tank again, the cyclic use of the disinfectant water is realized, and after the tail gas treatment is finished, a valve of the air inlet pipe, the second water suction pump, a first water suction pump and a driving motor are sequentially closed, so that the whole tail gas treatment process is finished;
the invention has the following beneficial effects:
1. the tail gas can be secondarily purified through the structures such as the arranged absorber, the spraying disinfection box and the like, so that toxic substances in the tail gas are thoroughly removed, and the tail gas is ensured not to pollute the environment after being secondarily purified and discharged;
2. the sterilizing water can be sprayed in the spraying box body through the arranged structures of the first water suction pump, the mounting box body, the spray head and the like to adsorb toxic substances in tail gas entering the spraying box body, the sterilizing water is contacted with gas in a water mist mode, the contact area is large, the adsorption effect is good, and all harmful substances in the gas can be effectively absorbed;
3. the water and the disinfectant in the water tank can be stirred through the arranged structures such as the driving motor, the rotating shaft, the stirring rod and the like, so that the disinfectant is fully fused with the water to form disinfectant, the disinfectant is pumped out through the first hydraulic cylinder and sprayed to absorb toxic substances in gas, and the tail gas purification effect of the equipment is ensured;
4. can absorb the toxic substance of disinfection aquatic through set up the coal absorbed layer in the circulating water disinfect box, make the disinfectant that has the toxic substance can obtain purifying, and the disinfectant after purifying passes through the second suction pump and is pumped the inlet tube, enters into the water tank once more, realizes the cyclic utilization of disinfectant, reaches energy-concerving and environment-protective effect.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (8)
1. The tail gas treatment device for recycling the lead-acid storage battery comprises an absorber (100), a spraying disinfection box (200) and a circulating water disinfection box (300), and is characterized in that a connecting pipe (4) is fixedly communicated between the absorber (100) and the top of the spraying disinfection box (200), and a connecting seat (5) is fixedly arranged between the bottom of the spraying disinfection box (200) and the top of the circulating water disinfection box (300);
the absorber (100) comprises a straight cylinder (101), a top cover (102) and a bottom cover (103), the top cover (102) and the bottom cover (103) are respectively and fixedly installed at the top and the bottom of the straight cylinder (101), an activated carbon layer (104) is arranged between the inner walls of the straight cylinder (101), through holes (105) which are uniformly distributed are formed between the top surface and the bottom surface of the activated carbon layer (104), an air inlet pipe (106) penetrates through the inner bottom wall of the bottom cover (103), and two symmetrical supporting seats (107) are fixedly installed at the bottom of the bottom cover (103);
the top of the spraying disinfection box (200) is fixedly provided with a driving motor (201) through a motor base, the output end of the driving motor (201) is fixedly provided with a rotating shaft (202), the inner top wall of the spraying disinfection box (200) is fixedly provided with a water tank (203), the bottom of the rotating shaft (202) penetrates through the inner top wall of the water tank (203) and is movably connected with the inner bottom wall of the water tank (203) through a bearing, the outer surface of the rotating shaft (202) is fixedly provided with uniformly distributed stirring rods (204), the right side wall of the water tank (203) is fixedly communicated with a water inlet pipe (205), one end of the water inlet pipe (205) far away from the water tank (203) penetrates through the inner side wall of the spraying disinfection box (200) and extends to the outside of the spraying disinfection box (200), the inner top wall of the water tank (203) is fixedly communicated with a discharging pipe (206), and the top of the discharging pipe (206) penetrates through the inner, an installation box body (207) is fixedly installed on the inner top wall of the spraying disinfection box (200), a fixed pipe (208) is fixedly communicated between the installation box body (207) and the inner side wall close to the water tank (203), a first water pump (209) is arranged in the middle of the fixed pipe (208), nozzles (210) which are uniformly distributed are arranged on the inner side wall of the installation box body (207) far away from the water tank (203), a spray box body (211) is fixedly arranged between the inner top wall and the inner bottom wall of the spray disinfection box (200), one end of the connecting pipe (4) far away from the absorber (100) penetrates through the inner top wall of the spraying box body (211) and extends to the inside of the spraying box body (211), one end of the spray head (210) far away from the installation box body (207) extends to the interior of the spraying box body (211), the inner side wall of the spraying box body (211), which is far away from the mounting box body (207), is fixedly communicated with an air outlet pipe (212);
roof and spray box (211) interior bottom wall in circulating water disinfect box (300) between fixed intercommunication have installation pipe (301), circulating water disinfect box (300) inside is equipped with coal absorbed layer (302), installation pipe (301) bottom extends to the inside of coal absorbed layer (302), the fixed intercommunication of circulating water disinfect box (300) right side wall has circulating water pipe (303), the one end that circulating water disinfect box (300) were kept away from in circulating water pipe (303) communicates with the bottom of inlet tube (205), circulating water pipe (303) middle part is provided with second suction pump (304), circulating water disinfect box (300) bottom fixed mounting has evenly distributed's base (305).
2. The tail gas treatment device for recycling the lead-acid storage battery of claim 1, wherein an air flow distribution plate (108) is fixedly installed between the inner walls of the bottom cover (103), a cavity (109) is formed in the air flow distribution plate (108), the top end of the air inlet pipe (106) penetrates through the bottom surface of the air flow distribution plate (108) and extends into the cavity (109), and the top wall of the cavity (109) is provided with uniformly distributed draft tubes (110).
3. The tail gas treatment device for recycling the lead-acid storage battery according to claim 1, wherein one end of the gas outlet pipe (212) far away from the spraying disinfection box (200) is in a sealed state, and two symmetrical straight pipes (213) are fixedly communicated with the inner top wall of the gas outlet pipe (212).
4. The tail gas treatment device for recycling the lead-acid storage battery according to claim 1, wherein valves are arranged at one end of the air inlet pipe (106) close to the absorber (100) and one end of the circulating water pipe (303) far away from the circulating water disinfection tank (300).
5. The tail gas treatment device for recycling the lead-acid storage battery according to claim 1, wherein four support columns (214) are fixedly installed on the inner bottom wall of the spray disinfection box (200), and the tops of the four support columns (214) are fixedly connected with the bottom of the water tank (203).
6. The tail gas treatment device for recycling the lead-acid storage battery according to claim 1, wherein a fixing seat (215) is fixedly installed on the side surface of the spraying box body (211) close to the water tank (203), and the top of the fixing seat (215) is fixedly connected with the bottom of the installation box body (207) through a fixing block.
7. The tail gas treatment device for recycling of the lead-acid storage battery is characterized in that a sealing cover is arranged at the top of the blanking pipe (206).
8. The tail gas treatment device for recycling the lead-acid storage battery of claim 1, wherein the use method of the device comprises the following steps:
the first step is as follows: opening a valve of an air inlet pipe, conveying tail gas into a cavity of an air flow distribution plate through the air inlet pipe, and enabling the tail gas to enter a straight cylinder (101) through a plurality of guide pipes (110), enabling the tail gas to flow upwards through a plurality of through holes (105) of an activated carbon layer (104), enabling organic matters and corrosive ingredients in the tail gas to be adsorbed by the activated carbon layer (104) in the process that the tail gas passes through the activated carbon layer (104), and enabling the tail gas to enter a spraying box body (211) through a connecting pipe (4) after being adsorbed by the activated carbon layer (104);
the second step is that: water in the external water storage equipment enters the water tank (203) through the water inlet pipe (205), the sealing cover of the discharging pipe (206) is opened, disinfectant is poured into the water tank (203) through the discharging pipe (206), the driving motor (201) is started to drive the rotating shaft (202) to rotate, the water in the water tank (203) is stirred by the rotation of the stirring rods (204), and the disinfectant is fully dissolved in the water, a first water pump (209) is started to pump the water in the water tank (203) into the installation box body (207), and sprays the water in the installation box body (207) through a plurality of spray heads (210), absorbing metal ions and toxic substances in the gas in the spraying box body (211), discharging the gas out of the spraying disinfection box (200) through an air outlet pipe (212) and a straight pipe (213) after disinfection, and allowing the disinfectant to absorb the toxic substances and then enter a circulating water disinfection box (300) through an installation pipe (301);
the third step: after the disinfectant water enters the circulating water disinfection tank (300), toxic substances in the disinfectant water are absorbed by the coal absorption layer (302), and a second water suction pump (304) is started to pump the water in the circulating water disinfection tank (300) into the water inlet pipe (205) and then enter the water tank (203) again, so that the cyclic use of the disinfectant water is realized;
the fourth step: after the tail gas treatment is finished, a valve of the air inlet pipe (106), the second water pump (304), the first water pump (209) and the driving motor (201) are sequentially closed, and the whole tail gas treatment process is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010909652.2A CN112023670A (en) | 2020-09-02 | 2020-09-02 | Tail gas treatment device for recycling lead-acid storage battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909652.2A CN112023670A (en) | 2020-09-02 | 2020-09-02 | Tail gas treatment device for recycling lead-acid storage battery |
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| CN112023670A true CN112023670A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010909652.2A Withdrawn CN112023670A (en) | 2020-09-02 | 2020-09-02 | Tail gas treatment device for recycling lead-acid storage battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212693A (en) * | 2022-08-31 | 2022-10-21 | 杭州辰睿空分设备制造有限公司 | Pressure swing adsorption oxygen generation equipment and use method thereof |
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| CN208229557U (en) * | 2018-03-16 | 2018-12-14 | 白淑云 | A kind of waste gas filter |
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| CN209359363U (en) * | 2018-12-07 | 2019-09-10 | 抚州市东乡区跃文水产养殖场 | A kind of interior aquaculture equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091484A (en) * | 2010-12-07 | 2011-06-15 | 哈尔滨工业大学（威海） | Integrated device for removal of dusts and gaseous pollutants |
| CN208229557U (en) * | 2018-03-16 | 2018-12-14 | 白淑云 | A kind of waste gas filter |
| CN209237427U (en) * | 2018-09-27 | 2019-08-13 | 保定市北方特种气体有限公司 | A kind of gas fractionation unit |
| CN209359363U (en) * | 2018-12-07 | 2019-09-10 | 抚州市东乡区跃文水产养殖场 | A kind of interior aquaculture equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115212693A (en) * | 2022-08-31 | 2022-10-21 | 杭州辰睿空分设备制造有限公司 | Pressure swing adsorption oxygen generation equipment and use method thereof |
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