CN111672248B - A spray and subside device for exhaust-gas treatment - Google Patents
A spray and subside device for exhaust-gas treatment Download PDFInfo
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- CN111672248B CN111672248B CN202010490504.1A CN202010490504A CN111672248B CN 111672248 B CN111672248 B CN 111672248B CN 202010490504 A CN202010490504 A CN 202010490504A CN 111672248 B CN111672248 B CN 111672248B
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Abstract
The invention relates to the technical field of waste gas treatment, in particular to a spraying sedimentation device for waste gas treatment, which comprises a sedimentation cylinder body, wherein the surface of the sedimentation cylinder body is provided with an air inlet pipe, the inner wall of the sedimentation cylinder body is provided with a flow guide cover, the top surface of the flow guide cover is provided with a speed reducing cylinder, the inner wall of the speed reducing cylinder is provided with a speed reducing plate, the surface of the speed reducing cylinder is provided with an air injection pipe, the surface of the air injection pipe is provided with a check valve, and the outer side of the; the beneficial effects are as follows: the speed reducing cylinder is additionally arranged in the spraying and settling device for waste gas treatment, waste gas enters the speed reducing cylinder and then impacts the speed reducing plate for multiple times, so that part of large particles in the waste gas fall down, the waste gas is injected into a cavity between the blocking plate and the flow guide cover through the gas injection pipe to be mixed with liquid, a large number of particles in the waste gas are removed, and the part of particles flows out of the pressure relief valve head along the gas delivery pipe and then is sprayed to realize thorough dust reduction of the waste gas.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a spraying and settling device for waste gas treatment.
Background
In the era of the great development of the current social economy, the development of the industry brings progress to human beings and brings a lot of negative effects to the society, the atmospheric pollution is an important one of the atmospheric pollution, the atmospheric pollution is one of the most outstanding environmental problems in China as well as the world, the atmospheric pollution not only brings huge loss to the national economy, but also brings serious industrial harm to the life of people, and a large amount of pollutants contained in industrial waste gas are important reasons for causing the atmospheric pollution in China; the industrial waste gas mainly comprises granular pollutants and gaseous pollutants, the granular waste gas is mainly dust particles, the gaseous pollutants are mainly nitrogen-containing compounds mainly comprising S02 and nitrogen-containing compounds mainly comprising N0 and N02, and the industrial waste gas mainly comprising the granular waste gas and the gaseous pollutants is treated mainly in a spray adsorption mode in the process of treating the industrial waste gas.
In the prior art, an industrial waste gas treatment device comprises an air suction cover, wherein the air suction cover is connected with a spray tower through an air pipe, the spray tower is connected with an active carbon adsorption tank through a pipeline, the active carbon adsorption tank is connected with an induced draft fan through a pipeline, the induced draft fan is connected with a chimney through a pipeline, industrial waste gas to be treated enters the spray tower through the air suction cover, the spray tower is used for treating most of waste gas, and the waste gas is adsorbed by the active carbon adsorption tank and discharged into the atmosphere; because the height of the spray tower is limited, the particles in the waste gas are not settled thoroughly through one-time spraying, so that a large amount of particles still mix in the discharged waste gas; and the settled particles are mixed in the spraying liquid and directly discharge the mixture, thus causing the waste of recoverable water resources.
Disclosure of Invention
The invention aims to provide a spraying and settling device for waste gas treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a spraying sedimentation device for waste gas treatment comprises a sedimentation cylinder body, wherein an air inlet pipe is arranged on the surface of the sedimentation cylinder body, a flow guide cover is arranged on the inner wall of the sedimentation cylinder body, a speed reduction cylinder is arranged on the top surface of the flow guide cover, a speed reduction plate is arranged on the inner wall of the speed reduction cylinder, an air injection pipe is arranged on the surface of the speed reduction cylinder, a check valve is arranged on the surface of the air injection pipe, a plugging plate is sleeved on the outer side of the speed reduction cylinder, a stirring assembly is arranged between the plugging plate and the flow guide cover, a water injection pipe is spliced on the surface of the sedimentation cylinder body, a water discharge pipe is spliced on the surface of the sedimentation cylinder body, the other end of the water discharge pipe is spliced on a filter assembly, a traction rod is arranged between the filter assembly and the sedimentation cylinder body, a gas pipe is spliced on the surface of the plugging plate, the surface of leading truck is provided with consolidates the sole, and the surface of leading truck is provided with the ring canal that catchments, it has the shower nozzle to peg graft on the surface of ring canal that catchments, and pegs graft on the surface of ring canal that catchments has the extraction pipe, during the extraction pipe inserted the sump, subside and be provided with first mount on the outer wall of barrel, the inside of first mount is provided with the force (forcing) pump, and it has the filler pipe to peg graft to subside the outer wall of barrel, is provided with the second mount on the outer wall of subsiding the barrel, the inside of second mount is provided with the water pump, and the inner wall that subsides the barrel is provided with the purifying.
Preferably, the air guide sleeve and the plugging plate are both in a table-shaped frame structure, the speed reduction cylinder is in a table-shaped frame structure, the speed reduction plates are arranged in a plurality, and the speed reduction plates are staggered and distributed in an up-down arrangement.
Preferably, the stirring assembly comprises a driving shaft, a plurality of pulp plates are arranged on the surface of the driving shaft, the pulp plates are arranged on the surface of the driving shaft in a cross shape, the number of the driving shafts is two, and the two driving shafts are symmetrically distributed around the speed reduction cylinder.
Preferably, the filtering component comprises a filtering box, a mud blocking net rack is arranged on the bottom surface of a top plate of the filtering box and is of a cylindrical structure, a spiral material conveyor is inserted into the top plate of the filtering box, and a waste discharge pipe is inserted into the surface of the filtering box.
Preferably, the leading truck is annular cylinder structure, and leading truck middle part opening is the platform shape structure, and the sump is annular cylinder structure, consolidates the sole and is right trapezoid platelike structure, consolidates one of them right angle limit on the leading truck and fixes on the surface of leading truck, and wherein another right angle limit of consolidating the sole is fixed on the inner wall of subsiding the barrel, and it is provided with two sets ofly to consolidate the sole, and two sets of reinforcement soles are upper and lower symmetric distribution about the leading truck, and every group consolidates the sole and is provided with a plurality ofly, and a plurality ofly consolidates the sole and be the annular arrangement.
Preferably, the ring canal that catchments is the loop configuration, and the ring canal that catchments is provided with a plurality ofly, and the size of a plurality of ring canals that catchments is different, and a plurality of ring canals that catchments are arranged from top to bottom and distribute, and the shower nozzle is provided with a plurality ofly, and a plurality of shower nozzles are circular arrangement along the ring canal that catchments.
Preferably, the extraction pipe of water pump runs through the outer wall of the sedimentation cylinder, and the outlet pipe of water pump runs through the outer walls of the sedimentation cylinder and the guide frame simultaneously.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the speed reduction cylinder is additionally arranged in the spraying and settling device for waste gas treatment, waste gas enters the speed reduction cylinder and then impacts the speed reduction plate for multiple times, so that part of large particles in the waste gas fall down, the waste gas is injected into a cavity between the blocking plate and the flow guide cover through the gas injection pipe to be mixed with liquid, a large number of particles in the waste gas are removed, and the part of particles flow out of the pressure relief valve head along the gas delivery pipe and then are sprayed to realize thorough dust fall of the waste gas;
2. the spray sedimentation device for waste gas treatment is additionally provided with a drain pipe to communicate a cavity between a plugging plate and a flow guide cover and a filter box, after a sludge blocking net frame realizes mud-water separation, recoverable waste water is discharged through a waste discharge pipe, sludge in the sludge blocking net frame is discharged by means of a spiral material conveying machine, and mud-water separation of liquid and particulate matter mixed liquid in the cavity is realized;
3. the waste gas flowing out of the pressure relief valve head of the spray sedimentation device for waste gas treatment provided by the invention is all tiny particulate matters, the dust fall liquid is collected at the edge of the plugging plate and then extracted to the interior of the water sump by the water pump for recycling, and is sprayed out by a plurality of groups of nozzles which are annularly arranged, so that the recycling of a water source is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the filtration tank of the present invention;
fig. 3 is an enlarged schematic view of a structure in fig. 1.
In the figure: the device comprises a settling cylinder body 1, an air inlet pipe 2, a flow guide cover 3, a speed reduction cylinder 4, a speed reduction plate 5, an air injection pipe 6, a check valve 7, a driving shaft 8, a pulp board 9, a water injection pipe 10, a water discharge pipe 11, a filter box 12, a traction rod 13, a mud blocking net rack 14, a spiral conveyor 15, a waste discharge pipe 16, an air delivery pipe 17, a pressure relief valve head 18, a guide frame 19, a water sump 20, a reinforcing foot board 21, a water collecting ring pipe 22, a spray head 23, a pumping pipe 24, a pressure pump 25, a first fixing frame 26, a water feeding pipe 27, a second fixing frame 28, a water pump 29, a purification board 30, an air outlet pipe 31 and a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a spraying sedimentation device for waste gas treatment comprises a sedimentation cylinder body 1, an air inlet pipe 2 is inserted into the surface of the sedimentation cylinder body 1, a flow guide cover 3 is fixedly connected to the inner wall of the sedimentation cylinder body 1, a speed reduction cylinder 4 is fixedly connected to the top surface of the flow guide cover 3, a speed reduction plate 5 is fixedly connected to the inner wall of the speed reduction cylinder 4, the flow guide cover 3 and a plugging plate 32 are both in a table-shaped frame structure, the speed reduction cylinder 4 is in a table-shaped frame structure, the speed reduction plates 5 are provided with a plurality of speed reduction plates 5 in staggered arrangement, waste gas is injected into the sedimentation cylinder body 1 through the air inlet pipe 2, waste gas in the sedimentation cylinder body 1 enters the speed reduction cylinder 4 along the flow guide cover 3, the waste gas impacts the speed reduction plates 5 in staggered arrangement for many times in the process of climbing in the speed reduction cylinder 4, large particles in the waste gas are made to fall off, and hand holes are additionally;
the surface of the speed reducing cylinder 4 is inserted with a gas injection pipe 6, the surface of the gas injection pipe 6 is provided with a check valve 7, the outer side of the speed reducing cylinder 4 is sleeved with a blocking plate 32, the blocking plate 32 is fixed on the inner wall of the sedimentation cylinder body 1, a stirring assembly is arranged between the blocking plate 32 and the flow guide cover 3 and comprises a driving shaft 8, the surface of the driving shaft 8 is provided with a plurality of pulp plates 9, the pulp plates 9 are arranged on the surface of the driving shaft 8 in a cross shape, and two driving shafts 8 are arranged, the two driving shafts 8 are symmetrically distributed around the speed reducing cylinder 4, after the check valve 7 is opened, waste gas is injected into a cavity between the air guide sleeve 3, the plugging plate 32 and the speed reducing cylinder 4, a driving motor of the driving shaft 8 drives the driving shaft 8 to rotate, in the process, the paddle board 9 mixes the liquid and the gas in the cavity, so that a large amount of particles in the waste gas are mixed in the liquid and do not climb any more;
the surface of the sedimentation cylinder body 1 is inserted with a water injection pipe 10, the surface of the sedimentation cylinder body 1 is inserted with a water discharge pipe 11, the other end of the water discharge pipe 11 is inserted on a filtering component, a traction rod 13 is fixedly connected between the filtering component and the sedimentation cylinder body 1, the filtering component comprises a filtering box 12, a mud blocking net frame 14 is arranged on the bottom surface of a top plate of the filtering box 12, the mud blocking net frame 14 is of a cylinder structure, a spiral material conveyer 15 is inserted on the top plate of the filtering box 12, a waste discharge pipe 16 is inserted on the surface of the filtering box 12, mixed liquid in the cavity is injected into the traction rod 13 through the water discharge pipe 11, mud-shaped objects formed by particulate matters are isolated inside the traction rod 13, waste water is collected at the bottom of the filtering box 12 through the traction rod 13 and is discharged through the waste discharge pipe 16, and the spiral material conveyer 15;
the surface of the blocking plate 32 is inserted with a gas pipe 17, the top end of the gas pipe 17 is provided with a pressure relief valve head 18, the inner wall of the sedimentation cylinder body 1 is fixedly connected with a guide frame 19, the inside of the guide frame 19 is provided with a water sump 20, the surface of the guide frame 19 is fixedly connected with a reinforcing foot plate 21, the guide frame 19 is of an annular cylinder structure, the middle opening of the guide frame 19 is of a table-shaped structure, the water sump 20 is of an annular cylinder structure, the reinforcing foot plate 21 is of a right-angle trapezoidal plate-shaped structure, one right-angle side of the reinforcing foot plate 21 is fixed on the surface of the guide frame 19, the other right-angle side of the reinforcing foot plate 21 is fixed on the inner wall of the sedimentation cylinder body 1, the reinforcing foot plates 21 are provided with two groups, the two groups of reinforcing foot plates 21 are symmetrically distributed up and down relative to the guide frame 19, each group of reinforcing foot plates 21 is provided, the surface of the water collecting ring pipe 22 is spliced with a spray head 23, the water collecting ring pipe 22 is of an annular structure, the water collecting ring pipe 22 is provided with a plurality of water collecting ring pipes 22, the plurality of water collecting ring pipes 22 are different in size, the plurality of water collecting ring pipes 22 are distributed in an up-down arrangement, the spray heads 23 are provided with a plurality of spray heads 23, the plurality of spray heads 23 are circularly arranged along the water collecting ring pipe 22, the surface of the water collecting ring pipe 22 is spliced with a pumping pipe 24, the pumping pipe 24 is inserted into the water sump 20, the outer wall of the settling barrel body 1 is fixedly connected with a first fixing frame 26, a pressure pump 25 is arranged inside the first fixing frame 26, the pressure pump 25 pressurizes the inside of the water sump 20, and liquid in the water sump 20 flows into the water collecting ring pipe 22 along the pumping;
it has filler pipe 27 to subside the outer wall of barrel 1 to peg graft, fixedly connected with second mount 28 on the outer wall of barrel 1 subsides, the inside of second mount 28 is provided with water pump 29, the extraction pipe of water pump 29 runs through the outer wall of barrel 1 subsides, the outlet pipe of water pump 29 runs through the outer wall of barrel 1 and leading truck 19 simultaneously, waste gas continues to climb along gas-supply pipe 17 and flows out from pressure release valve head 18, accept shower nozzle 23 spray liquid and spray the dust fall, gaseous continuation climb see through behind the cleaning panel 30 discharge from outlet duct 31, it collects the edge at shutoff panel 32 to spray liquid, extract to the inside circulation of sump 20 through water pump 29 and use, the inner wall fixedly connected with cleaning panel 30 of barrel 1 subsides, be provided with outlet duct 31 on the roof of barrel 1 subsides.
The working principle is as follows: when the device is in actual use, waste gas is injected into the settling cylinder body 1 through the gas inlet pipe 2, the waste gas in the settling cylinder body 1 enters the decelerating cylinder 4 along the flow guide cover 3, the waste gas impacts the decelerating plate 5 which is distributed in a staggered manner for many times in the process of climbing in the decelerating cylinder 4 to enable large particles in the waste gas to fall off, the surface of the settling cylinder body 1 is additionally provided with hand holes to facilitate cleaning of the falling large particles, after the check valve 7 is opened, the waste gas is injected into a cavity between the flow guide cover 3 and the decelerating cylinder 4 and is injected into the cavity between the flow guide cover 3 and the blocking plate 32, the driving shaft 8 is driven by the driving motor of the driving shaft 8 to rotate, in the process, the pulp plate 9 mixes liquid and gas in the cavity to enable a large amount of particles in the waste gas not to climb in the liquid, the waste gas continuously climbs along the gas conveying pipe 17 and flows out of the pressure relief valve head 18 to receive, the spraying liquid collects at the edge of the plugging plate 32 and is extracted to the interior of the water sump 20 through the water pump 29 for recycling, the pressurizing pump 25 pressurizes the interior of the water sump 20, so that the liquid in the water sump 20 flows into the water collecting ring pipe 22 along the extraction pipe 24 and then is sprayed out through the spray head 23, the mixed liquid in the cavity is injected into the traction rod 13 through the drain pipe 11, mud-shaped substances formed by particles are isolated inside the traction rod 13, the waste water is collected at the bottom of the filter box 12 through the traction rod 13 and is discharged through the waste discharge pipe 16, and the spiral conveyor 15 is started to discharge the mud-shaped substances collected in the traction rod 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A spray settling device for waste gas treatment, comprising a settling cylinder body (1), and is characterized in that: the sedimentation cylinder is characterized in that an air inlet pipe (2) is arranged on the surface of the sedimentation cylinder body (1), a flow guide cover (3) is arranged on the inner wall of the sedimentation cylinder body (1), a speed reduction cylinder (4) is arranged on the top surface of the flow guide cover (3), a speed reduction plate (5) is arranged on the inner wall of the speed reduction cylinder (4), an air injection pipe (6) is arranged on the surface of the speed reduction cylinder (4), a check valve (7) is arranged on the surface of the air injection pipe (6), a blocking plate (32) is sleeved on the outer side of the speed reduction cylinder (4), a stirring assembly is arranged between the blocking plate (32) and the flow guide cover (3), a water injection pipe (10) is inserted on the surface of the sedimentation cylinder body (1), a drain pipe (11) is inserted on the surface of the sedimentation cylinder body (1), the other end of the drain pipe (11) is inserted on the filter assembly, a traction rod (13) is arranged, a pressure relief valve head (18) is arranged at the top end of the gas conveying pipe (17), a guide frame (19) is arranged on the inner wall of the settling cylinder body (1), a water bin (20) is arranged inside the guide frame (19), a reinforcing foot plate (21) is arranged on the surface of the guide frame (19), a water collecting ring pipe (22) is arranged on the surface of the guide frame (19), a spray head (23) is inserted into the surface of the water collecting ring pipe (22), a pumping pipe (24) is inserted into the surface of the water collecting ring pipe (22), the pumping pipe (24) is inserted into the water bin (20), a first fixing frame (26) is arranged on the outer wall of the settling cylinder body (1), a pressure pump (25) is arranged inside the first fixing frame (26), a water adding pipe (27) is inserted into the outer wall of the settling cylinder body (1), a second fixing frame (28) is arranged on the outer wall of the settling cylinder body (1), and a water pump (29) is arranged, the inner wall of the sedimentation cylinder body (1) is provided with a purification plate (30), and the top plate of the sedimentation cylinder body (1) is provided with an air outlet pipe (31);
the air guide sleeve (3) and the plugging plate (32) are both in a table-shaped frame structure, the speed reducing cylinder (4) is in a table-shaped frame structure, the speed reducing plates (5) are arranged in a plurality, and the speed reducing plates (5) are staggered and distributed in an up-down arrangement manner;
the stirring assembly comprises a driving shaft (8), a plurality of pulp plates (9) are arranged on the surface of the driving shaft (8), the number of the pulp plates (9) is two, and the two driving shafts (8) are symmetrically distributed around the speed reduction cylinder (4);
the filter assembly comprises a filter box (12), a mud blocking net rack (14) is arranged on the bottom surface of a top plate of the filter box (12), the mud blocking net rack (14) is of a cylindrical structure, a spiral material conveyor (15) is inserted on the top plate of the filter box (12), and a waste discharge pipe (16) is inserted on the surface of the filter box (12);
the guide frame (19) is of an annular column structure, an opening in the middle of the guide frame (19) is of a table-shaped structure, the water sump (20) is of an annular column structure, the reinforcing foot plates (21) are of a right-angle trapezoidal plate-shaped structure, one right-angle side of each reinforcing foot plate (21) is fixed on the surface of the guide frame (19), the other right-angle side of each reinforcing foot plate (21) is fixed on the inner wall of the sedimentation barrel (1), two groups of reinforcing foot plates (21) are arranged, the two groups of reinforcing foot plates (21) are vertically and symmetrically distributed relative to the guide frame (19), a plurality of reinforcing foot plates (21) are arranged in each group, and the plurality of reinforcing foot plates (21) are annularly arranged along the edge of the guide frame (19;
the water collecting ring pipes (22) are of annular structures, a plurality of water collecting ring pipes (22) are arranged, the sizes of the water collecting ring pipes (22) are different, the water collecting ring pipes (22) are distributed in an up-down arrangement mode, a plurality of spray heads (23) are arranged, and the spray heads (23) are circularly arranged along the water collecting ring pipes (22);
an extraction pipe of the water pump (29) penetrates through the outer wall of the sedimentation cylinder body (1), and a water outlet pipe of the water pump (29) penetrates through the outer walls of the sedimentation cylinder body (1) and the guide frame (19) simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010490504.1A CN111672248B (en) | 2020-06-02 | 2020-06-02 | A spray and subside device for exhaust-gas treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010490504.1A CN111672248B (en) | 2020-06-02 | 2020-06-02 | A spray and subside device for exhaust-gas treatment |
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| CN111672248A CN111672248A (en) | 2020-09-18 |
| CN111672248B true CN111672248B (en) | 2020-12-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112705032B (en) * | 2020-11-29 | 2023-05-05 | 会昌红狮环保科技有限公司 | Flue gas desulfurization and denitrification device with quick purification function mechanism |
| CN113413751B (en) * | 2021-07-23 | 2023-02-17 | 山东恒科环保设备有限公司 | Steel mill sintered pellet desulfurization dust removal ultra-clean integrated device |
| CN116983760B (en) * | 2023-09-26 | 2024-01-09 | 长沙恒宇节能环保科技有限公司 | Desulfurizing and dedusting device for tail gas of water glass kiln |
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| CN204073759U (en) * | 2014-09-17 | 2015-01-07 | 陕西理工学院 | A kind of flue-gas dust-removing and desulfurization denitrification integrated device |
| CN205925305U (en) * | 2016-07-26 | 2017-02-08 | 天津市晟隆舜混凝土有限公司 | Ground silo dust collector |
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| US20020174773A1 (en) * | 2001-05-24 | 2002-11-28 | Kuai-Chung Cheng | Dust Recovery device |
| CN201337871Y (en) * | 2008-12-26 | 2009-11-04 | 武汉恒德科技有限公司 | Vacuum system gas-dust separation tank for casting |
| CN209204949U (en) * | 2018-11-30 | 2019-08-06 | 天津市喜峰科技有限公司 | A kind of Safety of Coal Mine Production Special-purpose purifier |
| CN210410013U (en) * | 2019-05-21 | 2020-04-28 | 詹海君 | Resource-saving environment-friendly haze purification device |
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| CN204073759U (en) * | 2014-09-17 | 2015-01-07 | 陕西理工学院 | A kind of flue-gas dust-removing and desulfurization denitrification integrated device |
| CN205925305U (en) * | 2016-07-26 | 2017-02-08 | 天津市晟隆舜混凝土有限公司 | Ground silo dust collector |
| CN209848597U (en) * | 2019-03-30 | 2019-12-27 | 山东双利华新材料股份有限公司 | Smoke-discharging and dust-removing equipment for waterproof material processing workshop |
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Effective date of registration: 20210826 Address after: 401120 9-2, building 3, Shengshi Beichen District B, Xingmao, No. 59, Tianzhu Road, Longshan street, Yubei District, Chongqing Patentee after: Chongqing Temple automatic control equipment Co.,Ltd. Address before: Room 1133, 1 / F, building 7, No.135 Yanxing Road, Yangyi street, Lucheng District, Wenzhou City, Zhejiang Province 325000 Patentee before: Wenzhou punai Machinery Technology Co., Ltd |
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