CN214233224U - Industrial waste gas uniform purification device - Google Patents
Industrial waste gas uniform purification device Download PDFInfo
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- CN214233224U CN214233224U CN202022691771.3U CN202022691771U CN214233224U CN 214233224 U CN214233224 U CN 214233224U CN 202022691771 U CN202022691771 U CN 202022691771U CN 214233224 U CN214233224 U CN 214233224U
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Abstract
The utility model provides an industrial waste gas uniform purification device, which is characterized by comprising a filter tower, a pretreatment mechanism and an adsorption mechanism, wherein the pretreatment mechanism is arranged inside the filter tower, the right side of the pretreatment mechanism is connected with the adsorption mechanism, the pretreatment mechanism is added, the filter tower is divided into a purification box, a neutralization box and an absorption box through a lower baffle and an upper baffle, cold water is injected into the purification box, acid solution is injected into the neutralization box, alkaline solution is injected into the absorption box, so that waste gas is purified by three different solutions, thereby preventing most of sprayed water vapor from being sprayed into the spray tower in an atomized form, the sprayed water vapor drops to the bottom of the spray tower under the action of self gravity, the industrial waste gas cannot be in thorough contact with the water vapor of the spray tower, and further preventing the discharged industrial waste gas from containing harmful substances, the environment is protected, and the human health is effectively protected.
Description
Technical Field
The utility model relates to an industrial waste gas technical field especially relates to an industrial waste gas uniform purification device.
Background
The industrial waste gas refers to a general name of various pollutant-containing gases discharged into air in the process of fuel combustion and production processes in factory areas of enterprises, wherein the waste gases contain carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid mist, lead mercury, beryllium compounds, smoke dust and productive dust, and are discharged into the atmosphere to pollute the air, and meanwhile, the substances enter human bodies through different ways, some of the substances directly generate harm, and some of the substances can be accumulated in the bodies to further seriously harm the health of people, and the industrial waste gas treatment refers to the pretreatment of waste gases generated in industrial places, such as factories and workshops before the waste gases are discharged to achieve the standard work of national waste gas discharge;
because waste gas kind is many in the industrial waste gas, the chemical composition of various waste gases is all inequality, and current exhaust treatment device adopts spray structure when purifying industrial waste gas more, because current spray structure sprays the direction single, the steam that sprays inside spray column with the atomizing form for the majority, and industrial waste gas can the complete diffusion and be full of inside spray column when entering into spray column, and the steam that sprays can concentrate under the effect of self gravity and drop to the spray column bottom, steam descends the in-process and only can purify the centre of diffusion waste gas, thereby lead to industrial waste gas can't thoroughly contact with the steam of spray column, thereby can't thoroughly effectually filter the harmful gas absorption in the waste gas, still can cause the harmful substance in the industrial waste gas to discharge into the atmosphere, air pollution, influence human health.
Disclosure of Invention
According to the technical problem, the utility model provides an industrial waste gas uniform purification device, which is characterized by comprising a filter tower, a pretreatment mechanism and an adsorption mechanism, wherein the pretreatment mechanism is arranged inside the filter tower, and the right side of the pretreatment mechanism is connected with the adsorption mechanism;
the pretreatment mechanism consists of an air inlet pipe, an air blower, a filter screen, a lower baffle, an upper baffle, a lower air duct, an upper air duct, a visual window, an inlet pipe, an outlet pipe, a water pump, a solution injection pipe, a solution discharge pipe, an exhaust fan, an exhaust hood and a funnel, wherein the lower baffle and the upper baffle are respectively welded inside the filter tower, the lower baffle is arranged below the upper baffle, the lower baffle and the upper baffle separate the filter tower into a purification box, a neutralization box and an absorption box, the lower side of the purification box is provided with the neutralization box, the lower side of the neutralization box is provided with the absorption box, the left side wall below the filter tower is provided with an air inlet hole, the air inlet pipe is arranged at the air inlet hole, the left end of the air inlet pipe penetrates through a through hole to extend to the outer side of the filter tower and is connected with the air blower, the air blower is connected with an external power supply, and the right end of the air inlet pipe penetrates through hole to extend to the inside of the filter tower, a filter screen is arranged on the inner side wall of the air inlet pipe; the right side wall of the purification box is provided with a water inlet hole, the water inlet hole is provided with a water inlet pipe, the lower end of the water inlet pipe is provided with a water pump, the left side wall of the purification box is provided with a water outlet hole, the water outlet hole is provided with a water outlet pipe, and the water outlet pipe is provided with a valve; an air inlet is formed in the middle of the lower baffle, an exhaust fan is welded in the middle of the air inlet, an exhaust hood is arranged at the lower end of the exhaust fan, the upper end of the exhaust fan is connected with one end of a lower air guide pipe through threads, and the other end of the lower air guide pipe penetrates through the air inlet to extend into the neutralizing box; an air inlet is formed in the middle of the upper baffle plate, an exhaust fan is welded in the air inlet, an exhaust hood is arranged at the lower end of the exhaust fan, the upper end of the exhaust fan is connected with one end of an upper air guide pipe through threads, and the other end of the upper air guide pipe penetrates through the air inlet and extends into the absorption box; the left side walls of the neutralization tank and the absorption tank are respectively provided with a liquid exchange port, the liquid exchange port is connected with one end of a solution injection pipe, the other ends of the two solution injection pipes are provided with a funnel, the funnel is provided with a valve, the right side wall of the neutralization tank is provided with an acidic solution liquid exchange port, the right side wall of the absorption tank is provided with an alkaline solution liquid exchange port, the alkaline solution liquid exchange port and the acidic solution liquid exchange port are respectively connected with one end of a solution discharge pipe, the other ends of the two solution discharge pipes are respectively provided with a valve, the right side wall of the filter tower is provided with three visual windows, and the number of the visual windows is three;
adsorption device comprises air duct, active carbon gas adsorber, active alumina filter, outlet duct, the through-hole has been seted up on absorption box upper end right side, and this through-hole in-connection has the air duct, air duct right side wall is connected with the active alumina filter, the air vent has been seted up with active carbon gas adsorber left side wall to the active alumina filter right side wall, the welding of active carbon gas adsorber on active alumina filter right side has the active carbon gas adsorber, the gas outlet has been seted up to the active carbon gas adsorber right side, and this gas outlet is connected with the outlet duct.
The utility model has the advantages that:
the utility model discloses an increase preliminary treatment mechanism, through baffle down, go up the baffle and divide into the purifying box with the filter tower, the neutralizing box, the three box of absorption box, inject cold water into the purifying box, pour into acid solution into neutralizing incasement liquid, pour into alkaline solution into absorbing box inner liquid, industrial waste gas is by behind the air-blower acceleration, pass through the filter screen earlier, carry out once filtration with large granule impurity in the industrial waste gas earlier, and then extend to the cold water inside the purifying box through the intake pipe, can make industrial waste gas fully contact the cold water in the purifying box effectively, make the harmful gas of dissolving in water in the waste gas take lead to dissolve in water earlier, immediately make industrial waste gas pass through the acidic solution of neutralizing incasement portion again, the alkaline harmful gas in the industrial waste gas that aims at dissolving, final industrial waste gas gets into the alkaline solution of absorbing box inside, the acidic harmful gas in the industrial waste gas is dissolved to the purpose of dissolving, therefore, the phenomenon that the industrial waste gas cannot be in thorough contact with the water vapor of the spray tower due to the fact that most of sprayed water vapor is sprayed into the spray tower in an atomization mode and falls to the bottom of the spray tower under the action of self gravity is avoided, the discharged industrial waste gas does not contain harmful substances, the environment is protected, and further the human health is effectively protected;
meanwhile, the exhaust fans are respectively arranged between the lower baffle and the upper baffle, and the exhaust gas is sucked into the air guide pipe in an accelerated manner by utilizing the suction force of the exhaust fans, so that the circulation speed of the industrial exhaust gas is increased, and the purification efficiency is improved;
the utility model discloses an increase the active alumina filter, can utilize the chemical property of aluminium oxide itself, can be with hydrocarbon in the industrial waste gas, carbon dioxide, chlorine, formaldehyde, organic compound that can volatilize etc. adsorb, this application increases the gaseous adsorber of active carbon simultaneously, utilize the chemical property of the self of active carbon, further purify hydrocarbon, carbon dioxide, chlorine, formaldehyde etc. in the industrial waste gas, further purify substances such as residual ammonia, benzene, organic acid of waste gas simultaneously, reach the external standard of discharging of national waste gas; this application is at the right side outer wall installation visual window of filter tower simultaneously, and wherein the main effect of visual window lies in, makes the staff can be when changing acid solution and alkaline solution, can the omnidirectional detect the liquid level height of solution in the filter tower, and then avoids injecting into solution too much, from the phenomenon that the air duct spills over, has effectively avoided economic loss.
Drawings
FIG. 1 is a schematic plan view of the industrial waste gas uniform purification device of the present invention;
FIG. 2 is a detailed enlarged view of part A in FIG. 1 according to the present invention;
fig. 3 is a detailed enlarged view of a portion B in fig. 1 according to the present invention.
As shown in the figure: 1-a filter tower, 2-a filter screen, 3-a blower, 4-a lower baffle, 5-an upper baffle, 6-a lower gas guide tube, 7-an upper gas guide tube, 8-a solution discharge tube, 9-a solution injection tube, 10-a water inlet tube, 11-a water outlet tube, 12-a valve, 13-a visual window, 14-a gas guide tube, 15-an activated alumina filter, 16-an activated carbon gas absorber, 17-a gas outlet tube, 18-a gas inlet tube, 19-a water pump, 20-an exhaust fan, 21-an exhaust hood, 22-a funnel, 23-a purification box, 24-a neutralization box and 25-an absorption box.
Detailed Description
Example 1
The utility model provides an industrial waste gas uniform purification device, which is characterized by comprising a filter tower 1, a pretreatment mechanism and an adsorption mechanism, wherein the pretreatment mechanism is arranged inside the filter tower 1, and the right side of the pretreatment mechanism is connected with the adsorption mechanism;
the pretreatment mechanism comprises an air inlet pipe 18, an air blower 3, a filter screen 2, a lower baffle 4, an upper baffle 5, a lower air guide pipe 14, an upper air guide pipe 7, a visual window 13, a water inlet pipe 10, a water outlet pipe 11, a water pump 19, a solution injection pipe 9, a solution discharge pipe 8, an exhaust fan 20, an exhaust hood 21 and a funnel 22, wherein the lower baffle 4 and the upper baffle 5 are respectively welded inside the filter tower 1, the lower baffle 4 is arranged below the upper baffle 5, the filter tower 1 is divided into a purification box 23, a neutralization box 24 and an absorption box 25 by the lower baffle 4 and the upper baffle 5, the lower side of the purification box 23 is provided with the neutralization box 24, the lower side of the neutralization box 24 is provided with the absorption box 25, the left side wall below the filter tower 1 is provided with an air inlet pipe 18, the left end of the air inlet pipe 18 penetrates through a through hole to extend to the outer side of the filter tower 1 to be connected with the air blower 3, the air, the inner side wall of the air inlet pipe 18 is provided with a filter screen 2; a water inlet hole is formed in the right side wall of the purification box 23, a water inlet pipe 10 is arranged in the water inlet hole, a water pump 19 is arranged at the lower end of the water inlet pipe 10, a water outlet hole is formed in the left side wall of the purification box 23, a water outlet pipe 11 is arranged on the water outlet hole, and a valve 12 is arranged on the water outlet pipe 11; an air inlet is formed in the middle of the lower baffle 4, an exhaust fan 20 is welded in the middle of the air inlet, an exhaust hood 21 is arranged at the lower end of the exhaust fan 20, the upper end of the exhaust fan 20 is connected with one end of a lower air duct 14 through threads, and the other end of the lower air duct 14 penetrates through the air inlet to extend into the neutralizing tank 24; an air inlet is formed in the middle of the upper baffle 5, an exhaust fan 20 is welded in the air inlet, an exhaust hood 21 is arranged at the lower end of the exhaust fan 20, the upper end of the exhaust fan 20 is connected with one end of an upper air guide pipe 7 through threads, and the other end of the upper air guide pipe 7 penetrates through the air inlet and extends into an absorption box 25; the left side walls of the neutralization tank 24 and the absorption tank 25 are respectively provided with a liquid exchange port, the liquid exchange port is connected with one end of a solution injection pipe 9, the other ends of the two solution injection pipes 9 are provided with a funnel 22, the funnel 22 is provided with a valve 12, the right side wall of the neutralization tank 24 is provided with an acidic solution liquid exchange port, the right side wall of the absorption tank 25 is provided with an alkaline solution liquid exchange port, the alkaline solution liquid exchange port and the acidic solution liquid exchange port are respectively connected with one end of a solution discharge pipe 8, the other ends of the two solution discharge pipes 8 are respectively provided with a valve 12, the right side wall of the filter tower 1 is provided with three visual windows 13, and the number of the visual windows 13 is three;
the adsorption mechanism is by the air duct 14, activated carbon gas adsorber 16, activated alumina filter 15, outlet duct 17 constitutes, the through-hole has been seted up on the right side of absorption box 25 upper end, this through-hole in-connection has air duct 14, 14 right side walls of air duct are connected with activated alumina filter 15, the air vent has been seted up with activated carbon gas adsorber 16 left side wall to 15 right side walls of activated alumina filter, activated carbon gas adsorber 16 has been welded on activated alumina filter 15 right side, the gas outlet has been seted up on activated carbon gas adsorber 16 right side, this gas outlet is connected with outlet duct 17.
Example 2
The utility model discloses when using, at first pour into cold water into to purifying box 23 through inlet tube 10 by the manual work, pour into acid solution into to neutralizing box 24 through solution injection pipe 9, pour into alkaline solution into to absorption box 25, industrial waste gas gets into through intake pipe 18, open air-blower 3 external power, accelerate through air-blower 3, pass through filter screen 2 earlier, carry out once filtration with large granule impurity among the industrial waste gas earlier, at this moment industrial waste gas gets into inside filter tower 1 at a high speed, intake pipe 18 one end is crooked to be inserted inside cold water, cold water gets into inside filter tower 1 through inlet tube 10 by water pump 19, after purifying the gas that dissolves in water among the industrial waste gas, get into acid solution through lower air duct 6, lower air duct 6 upper end is crooked to extend inside acid solution, can be effectual make industrial waste gas fully contact with acid solution, utilize acid-base neutralization, the industrial waste gas after the alkaline gas is neutralized enters the alkaline solution from the upper gas guide tube 7, the upper end of the upper gas guide tube 7 is bent and extends into the alkaline solution, the industrial waste gas can effectively and fully contact the alkaline solution, the acidic gas and the alkaline gas in the industrial waste gas are neutralized, meanwhile, the exhaust fans 20 are respectively added between the lower baffle plate 4 and the upper baffle plate 5, the lower gas guide tube 6 and the upper gas guide tube 7 are connected to the exhaust fans 20 through threads, and the waste gas is accelerated to be sucked into the gas guide tubes through the suction force of the exhaust fans 20, so that the purification speed of the industrial waste gas is accelerated, and the purification efficiency is improved;
the industrial waste gas after acid and alkali neutralization enters an activated alumina filter 15 through a gas guide pipe 14, hydrocarbon, carbon dioxide, chlorine, formaldehyde, volatile organic compounds and the like in the industrial waste gas can be adsorbed by utilizing the chemical characteristics of alumina, the purified gas enters an activated carbon gas adsorber 16 through vent holes formed in the right side wall of the activated alumina filter 15 and the left side wall of the activated carbon gas adsorber 16, the hydrocarbon, carbon dioxide, chlorine, formaldehyde and the like in the industrial waste gas are further purified by utilizing the chemical characteristics of activated carbon, and simultaneously the ammonia, benzene, organic acids and other substances remained in the waste gas are further purified, so that the industrial waste gas reaches the national standard of waste gas emission, and then is discharged through a gas outlet pipe 17.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The industrial waste gas uniform purification device is characterized by comprising a filter tower, a pretreatment mechanism and an adsorption mechanism, wherein the pretreatment mechanism is arranged in the filter tower, and the right side of the pretreatment mechanism is connected with the adsorption mechanism;
the pretreatment mechanism consists of an air inlet pipe, an air blower, a filter screen, a lower baffle, an upper baffle, a lower air duct, an upper air duct, a visual window, an inlet pipe, an outlet pipe, a water pump, a solution injection pipe, a solution discharge pipe, an exhaust fan, an exhaust hood and a funnel, wherein the lower baffle and the upper baffle are respectively welded inside the filter tower, the lower baffle is arranged below the upper baffle, the lower baffle and the upper baffle separate the filter tower into a purification box, a neutralization box and an absorption box, the lower side of the purification box is provided with the neutralization box, the lower side of the neutralization box is provided with the absorption box, the left side wall below the filter tower is provided with an air inlet hole, the air inlet pipe is arranged at the air inlet hole, the left end of the air inlet pipe penetrates through a through hole to extend to the outer side of the filter tower and is connected with the air blower, the air blower is connected with an external power supply, and the right end of the air inlet pipe penetrates through hole to extend to the inside of the filter tower, a filter screen is arranged on the inner side wall of the air inlet pipe; the right side wall of the purification box is provided with a water inlet hole, the water inlet hole is provided with a water inlet pipe, the lower end of the water inlet pipe is provided with a water pump, the left side wall of the purification box is provided with a water outlet hole, the water outlet hole is provided with a water outlet pipe, and the water outlet pipe is provided with a valve; an air inlet is formed in the middle of the lower baffle, an exhaust fan is welded in the middle of the air inlet, an exhaust hood is arranged at the lower end of the exhaust fan, the upper end of the exhaust fan is connected with one end of a lower air guide pipe through threads, and the other end of the lower air guide pipe penetrates through the air inlet to extend into the neutralizing box; an air inlet is formed in the middle of the upper baffle plate, an exhaust fan is welded in the air inlet, an exhaust hood is arranged at the lower end of the exhaust fan, the upper end of the exhaust fan is connected with one end of an upper air guide pipe through threads, and the other end of the upper air guide pipe penetrates through the air inlet and extends into the absorption box; the left side walls of the neutralization tank and the absorption tank are respectively provided with a liquid exchange port, the liquid exchange port is connected with one end of a solution injection pipe, the other ends of the two solution injection pipes are provided with a funnel, the funnel is provided with a valve, the right side wall of the neutralization tank is provided with an acidic solution liquid exchange port, the right side wall of the absorption tank is provided with an alkaline solution liquid exchange port, the alkaline solution liquid exchange port and the acidic solution liquid exchange port are respectively connected with one end of a solution discharge pipe, the other ends of the two solution discharge pipes are respectively provided with a valve, and the right side wall of the filter tower is provided with a visual window;
adsorption device comprises air duct, active carbon gas adsorber, active alumina filter, outlet duct, the through-hole has been seted up on absorption box upper end right side, and this through-hole in-connection has the air duct, air duct right side wall is connected with the active alumina filter, the air vent has been seted up with active carbon gas adsorber left side wall to the active alumina filter right side wall, the welding of active carbon gas adsorber on active alumina filter right side has the active carbon gas adsorber, the gas outlet has been seted up to the active carbon gas adsorber right side, and this gas outlet is connected with the outlet duct.
2. An apparatus for uniform purification of industrial waste gas according to claim 1, wherein the number of said visual windows is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691771.3U CN214233224U (en) | 2020-11-19 | 2020-11-19 | Industrial waste gas uniform purification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691771.3U CN214233224U (en) | 2020-11-19 | 2020-11-19 | Industrial waste gas uniform purification device |
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| CN214233224U true CN214233224U (en) | 2021-09-21 |
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| CN202022691771.3U Active CN214233224U (en) | 2020-11-19 | 2020-11-19 | Industrial waste gas uniform purification device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786730A (en) * | 2021-11-17 | 2021-12-14 | 临沂盛荣环保科技有限公司 | Ship tail gas emission purification device |
| CN115318089A (en) * | 2022-10-13 | 2022-11-11 | 江苏明锋食品有限公司 | Boiling pan sprays circulating device |
-
2020
- 2020-11-19 CN CN202022691771.3U patent/CN214233224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786730A (en) * | 2021-11-17 | 2021-12-14 | 临沂盛荣环保科技有限公司 | Ship tail gas emission purification device |
| CN115318089A (en) * | 2022-10-13 | 2022-11-11 | 江苏明锋食品有限公司 | Boiling pan sprays circulating device |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211119 Address after: 300 000 meters south of the intersection of Liuxia Road and Zeyang Road, Yangliuqing Town, Xiqing District, Tianjin Patentee after: TIANJIN LUOZE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 300000 10m 2-302 south of the intersection of Liuxia road and Zeyang Road, Yangliuqing town, Xiqing District, Tianjin Patentee before: Tianjin ruolu Environmental Protection Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |