CN115430250B - Fume purification environmental protection equipment - Google Patents
Fume purification environmental protection equipment Download PDFInfo
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- CN115430250B CN115430250B CN202211192670.9A CN202211192670A CN115430250B CN 115430250 B CN115430250 B CN 115430250B CN 202211192670 A CN202211192670 A CN 202211192670A CN 115430250 B CN115430250 B CN 115430250B
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- 238000000746 purification Methods 0.000 title claims abstract description 35
- 230000007613 environmental effect Effects 0.000 title claims abstract description 12
- 239000003517 fume Substances 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims abstract description 97
- 239000002245 particle Substances 0.000 claims abstract description 59
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000003546 flue gas Substances 0.000 claims abstract description 47
- 239000007921 spray Substances 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000011049 filling Methods 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 9
- 210000002268 wool Anatomy 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 34
- 238000003756 stirring Methods 0.000 claims description 31
- 239000000835 fiber Substances 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 210000004209 hair Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000000945 filler Substances 0.000 abstract description 22
- 238000004062 sedimentation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- 108010066057 cabin-1 Proteins 0.000 description 10
- 238000005507 spraying Methods 0.000 description 9
- 239000011859 microparticle Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
Abstract
The invention relates to the field of flue gas purification, and embodiments of the present disclosure describe a flue gas purification environmental protection device. Comprises a purifying cabin, an inner pipe and the like; the purifying cabin is connected with the inner pipe. According to the invention, the spray liquid is sprayed, and the filling particles in the folding filter element are utilized to secondarily intercept the particles remained in the flue gas, so that the interception effect of the particles is improved; after the particles are intercepted and adsorbed and saturated by the filler particles blocking and intercepting screening wool, an operator only needs to hold a cleaning gun to press down the telescopic component to control the folding filter element to stretch, and the cleaning operation of the intercepting screening wool is synchronously completed when the filler particles in the folding filter element are washed by the cleaning gun; the technical problems that a large amount of spray liquid and filler are wasted and normal discharge of smoke is affected during the replacement of the filler in the smoke purification treatment of the particles by means of sedimentation of the spray liquid and interception of the particles by the filler are solved.
Description
Technical Field
The invention relates to the field of flue gas purification, and discloses an environment-friendly flue gas purification device.
Background
The flue gas generated by burning coal contains a large amount of toxic substances, the volume of harmful microparticles doped in the flue gas is smaller, the flue gas is composed of air suspension matters such as flue gas with the diameter of less than 1mm, dust and the like, the flue gas is usually generated during open flame combustion, and in order to reduce the pollution to the atmosphere caused by the emission of the harmful microparticles, the flue gas generated by combustion is required to be subjected to harmful microparticle filtration treatment, for example, the asphalt flue gas purification equipment disclosed in patent CN105289164B is provided with a spraying area and a filling area, and the amount of microparticles discharged into the atmosphere along with the flue gas is effectively reduced under the microparticle sedimentation treatment of the spraying area and the microparticle interception treatment of the filling area, so that the aim of environmental protection is achieved.
However, the asphalt fume cleaning apparatus described in this patent has the following disadvantages:
the invention mainly relies on the spray liquid to intercept the particles, and the filler to intercept the particles, so that the flue gas is discharged outwards all the time, and then the spray liquid needs to be sprayed all the time, so that a large amount of spray liquid is required to continuously sediment the particles in the flue gas, thereby causing the waste of a large amount of spray liquid, the filler relies on the self pores to intercept the flue gas to be limited in space, the filler needs to be replaced regularly, and the discharge of the flue gas needs to be stopped during the replacement of the filler, thereby causing the waste of a large amount of fillers and affecting the working efficiency of the flue gas discharge.
Disclosure of Invention
In order to overcome the defects that a large amount of spray liquid and filler are wasted and normal discharge of smoke is affected during the replacement of the filler in the smoke purification treatment by means of sedimentation of the spray liquid on the particles and interception of the filler on the particles, the invention provides the smoke purification environment-friendly equipment.
The technical proposal is as follows: the smoke purification environment-friendly equipment comprises a purification cabin, an inner pipe, an annular gas collecting pipe, an annular frame, a filter cartridge and filling particles; a sealing cover is fixedly connected to the upper side of the purification cabin; the lower end of the sealing cover is connected with a liquid outlet pipe for promoting the circulating flow of the effusion; the middle part of the sealing cover is fixedly connected with an inner pipe through two fixing frames;
a ring of annular liquid storage cavity is arranged in the inner tube; the front side of the inner tube is fixedly connected with a liquid inlet tube communicated with the liquid storage cavity; a plurality of spray holes communicated with the liquid storage cavity are formed around the inner wall of the inner pipe; an annular gas collecting tube is fixedly connected between the sealing cover and the inner tube; the upper side of the annular gas collecting tube is connected with two gas outlet tubes; the inner lower side of the purifying cabin is fixedly connected with an annular frame; a plurality of groups of interception screening hairs for collecting particles in the accumulated liquid are arranged around the annular frame; a gas transmission component for transmitting the smoke in the direction of the accumulated liquid is connected between the inner pipe and the liquid outlet pipe; the lower end of the gas transmission component is connected with a stirring component which controls the accumulated liquid to be blocked by the sieve Mao Tui; a plurality of filter cartridges are arranged around the annular gas collecting tube; the middle part of each filter cylinder is provided with a plurality of air hole structures communicated with the annular gas collecting tube; the upper end of each filter cylinder is respectively inserted with a top plug; a group of folding filter elements are respectively connected with the inside of each filter cylinder through a telescopic component; each folding filter element is internally filled with a plurality of filling particles.
Preferably, the spraying holes are all arranged in a tapered structure which is contracted towards one side far away from the liquid storage cavity.
Preferably, the telescopic component comprises a sliding block, a spring piece, a sliding rod, a pulling plate and a fixing plate;
the upper side of the filter cylinder is connected with a sliding block in a sliding way; two spring pieces are fixedly connected between the sliding block and the filter cylinder; the middle part of the sliding block is fixedly connected with a sliding rod; the lower end of the sliding rod is fixedly connected with a pulling plate; the middle part of the filter cylinder is fixedly connected with a fixing plate; the slide bar is connected with the fixed plate in a sliding way; the folding and unfolding of the folding filter element are regulated by the slide bar, the pulling plate and the fixing plate.
Preferably, the air delivery assembly comprises a power shaft, a driving motor and a fan unit;
a power shaft is rotationally connected between the inner pipe and the liquid outlet pipe; the upper end of the inner tube is fixedly connected with a driving motor; the output shaft of the driving motor is fixedly connected with a power shaft; the upper side of the inner tube is fixedly connected with a fan unit; the power shaft is fixedly connected with a rotating shaft component of the fan unit; the lower end of the power shaft is connected with the stirring assembly.
Preferably, the stirring assembly comprises a fixed disc, a mounting rod and a stirring rod;
the lower end of the power shaft is fixedly connected with a fixed disc; a plurality of mounting rods are fixedly connected around the fixed disc; the outer end of each installation rod is fixedly connected with a stirring rod.
Preferably, each stirring rod is arranged in an upward inclined structure toward an end away from the fixed disk.
Preferably, the upper side of each stirring rod is provided with a plurality of protruding tooth structures.
Preferably, the interception screening wool consists of a fixed rod and a fiber cluster;
the annular frame is fixedly connected with a fixed rod; a plurality of fiber clusters are planted on the lower side of the outer surface of the fixed rod.
Preferably, each of the fixing bars is provided in a downwardly inclined configuration toward an end remote from the annular frame.
Preferably, the folding filter element consists of a partition plate and a folding net;
the outer surface of the sliding rod is connected with a plurality of clapboards in a sliding way; each baffle plate is provided with a plurality of through hole structures; an annular folding net is fixedly connected between two adjacent partition boards respectively; the first baffle plate positioned on the upper side is fixedly connected with a pulling plate; the first baffle plate positioned at the lower side is fixedly connected with a pulling plate fixing plate; the filler particles are filled in each folding net.
The beneficial effects are that: when the gas transmission component pumps the flue gas into the inner pipe, the spray holes are used for depositing particles entering the inner pipe to the bottom of the purification cabin through spraying spray liquid, the spray liquid is accumulated at the bottom of the purification cabin to form accumulated liquid, the accumulated liquid flows out through the liquid outlet pipe and returns to the spray holes to be sprayed again under the drainage of an external circulating pump, meanwhile, the gas transmission component drives the stirring component to stir the accumulated liquid, the flowing accumulated liquid is used for flattening the interception screen Mao Tui, so that the particles deposited in the accumulated liquid are intercepted by the interception screen Mao Lanjie, the flue gas is discharged from the air outlet pipe on the annular gas collecting pipe through the filter cylinder after entering the purification cabin from the inner pipe, and meanwhile, the particles remained in the flue gas are secondarily intercepted by the filling particles in the folding filter element in the filter cylinder, so that the interception effect on the particles is improved;
after the particles are intercepted and adsorbed and saturated by the filler particles blocking and intercepting screening wool, an operator only needs to hold the cleaning gun to press the telescopic component to control the folding filter element to stretch, and the cleaning operation of the intercepting screening wool is synchronously completed when the filler particles in the folding filter element are washed by the cleaning gun, so that the steps are simple and the operation is efficient;
the method realizes the purification treatment of particles in the flue gas by using the spray liquid and the filling material in a circulating way, does not cause the waste of a large amount of spray liquid and the filling material, does not need to stop the normal discharge work of the flue gas during the replacement of the filling material, and improves the discharge efficiency of the flue gas.
Drawings
FIG. 1 is a schematic perspective view illustrating the structure of the present application according to an embodiment;
FIG. 2 is a first cross-sectional view of a decontamination pod according to an embodiment of the present application;
FIG. 3 is a second cross-sectional view of a decontamination pod according to an embodiment of the present application;
FIG. 4 is a partial perspective view of a gas delivery assembly according to an embodiment of the present application;
FIG. 5 is a schematic perspective view illustrating a gas delivery assembly and a stirring assembly according to an embodiment of the present application;
FIG. 6 is a schematic perspective view illustrating a stirring assembly according to an embodiment of the present application;
FIG. 7 is a schematic diagram illustrating a perspective view of an intercepting screen wool according to an embodiment of the present application;
FIG. 8 is a schematic perspective view of a filter cartridge according to an embodiment of the present disclosure;
FIG. 9 is a cross-sectional view of a filter cartridge depicting the present application according to an embodiment;
FIG. 10 is a schematic perspective view illustrating a telescoping assembly according to an embodiment of the present application;
fig. 11 is a schematic perspective view illustrating a telescopic assembly and a folding filter cartridge according to an embodiment of the present application.
Reference numerals illustrate: 1-purifying cabin, 11-sealing cover, 12-fixing frame, 13-liquid outlet pipe, 2-inner pipe, 21-liquid storage cavity, 211-liquid inlet pipe, 212-spraying hole, 3-annular gas collecting pipe, 31-gas outlet pipe, 4-annular frame, 51-fixing rod, 52-fiber cluster, 6-filter cartridge, 61-gas hole, 62-top plug, 71-sliding block, 72-spring piece, 73-sliding rod, 74-pulling plate, 75-fixing plate, 81-partition plate, 811-through hole, 82-folding net, 9-filling grain, 101-power shaft, 102-driving motor, 103-fan unit, 201-fixing plate, 202-installation rod, 203-stirring rod and 2031-protruding tooth.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Examples
The smoke purification environment-friendly equipment comprises a purification cabin 1, an inner pipe 2, an annular gas collecting pipe 3, an annular frame 4, interception screening hairs, a filter cartridge 6, a telescopic component, a folding filter element, filling particles 9, a gas transmission component and a stirring component, wherein the inner pipe is shown in fig. 1-11; the upper side of the purification cabin 1 is connected with a sealing cover 11 through bolts; the lower end of the sealing cover 11 is connected with a liquid outlet pipe 13; the middle part of the sealing cover 11 is fixedly connected with the inner tube 2 through two fixing frames 12; a circle of annular liquid storage cavity 21 is formed in the inner tube 2; the front side of the inner tube 2 is fixedly connected with a liquid inlet tube 211 communicated with the liquid storage cavity 21; a plurality of spraying holes 212 communicated with the liquid storage cavity 21 are formed around the inner wall of the inner pipe 2; the spraying holes 212 are all arranged in a tapered structure which is contracted towards the side far away from the liquid storage cavity 21; an annular gas collecting tube 3 is fixedly connected between the sealing cover 11 and the inner tube 2; the upper side of the annular gas collecting tube 3 is connected with two gas outlet tubes 31; the inner lower side of the purification cabin 1 is connected with an annular frame 4 through bolts; a plurality of groups of interception screening hairs are arranged around the annular frame 4; a gas transmission component is connected between the inner pipe 2 and the liquid outlet pipe 13; the lower end of the gas transmission component is connected with a stirring component; a plurality of filter cartridges 6 are arranged around the annular gas collecting tube 3; the middle part of each filter cartridge 6 is provided with a plurality of air holes 61 communicated with the annular gas collecting tube 3; the upper end of each filter cartridge 6 is respectively inserted with a top plug 62; a group of folding filter elements are respectively connected with the inside of each filter cylinder 6 through a telescopic component; each folded filter element is filled with a plurality of filling particles 9.
As shown in fig. 9 and 10, the telescopic assembly includes a sliding block 71, a spring member 72, a sliding rod 73, a pulling plate 74 and a fixing plate 75; a sliding block 71 is connected to the upper side of the filter cartridge 6 in a sliding manner; two spring members 72 are fixedly connected between the sliding block 71 and the filter cartridge 6; a sliding rod 73 is fixedly connected to the middle part of the sliding block 71; a pull plate 74 is fixedly connected to the lower end of the sliding rod 73; the middle part of the filter cartridge 6 is connected with a fixing plate 75 through bolts; the slide bar 73 is connected with the fixed plate 75 in a sliding way; the slide bar 73, the pull plate 74 and the fixing plate 75 are all connected with the folding filter element.
As shown in fig. 4 and 5, the air delivery assembly includes a power shaft 101, a driving motor 102 and a fan unit 103; a power shaft 101 is rotatably connected between the inner pipe 2 and the liquid outlet pipe 13; the upper end of the inner tube 2 is connected with a driving motor 102 through bolts; an output shaft of the driving motor 102 is fixedly connected with a power shaft 101; the upper side of the inner pipe 2 is connected with a fan unit 103 through bolts; the power shaft 101 is fixedly connected with a rotating shaft component of the fan unit 103; the lower end of the power shaft 101 is connected with a stirring assembly.
As shown in fig. 5 and 6, the stirring assembly includes a fixed plate 201, a mounting rod 202 and a stirring rod 203; the lower end of the power shaft 101 is connected with a fixed disc 201 through bolts; a plurality of mounting rods 202 are bolted around the fixed disk 201; the outer end of each mounting rod 202 is fixedly connected with a stirring rod 203; each stirring rod 203 is provided in a structure inclined upward toward one end away from the fixed tray 201; the upper side of each stirring rod 203 is provided with a plurality of protruding teeth 2031 structures.
As shown in fig. 7, the intercepting screen wool is composed of a fixed rod 51 and a fiber cluster 52; the annular frame 4 is connected with a fixed rod 51 through bolts; a plurality of fiber clusters 52 are planted on the lower side of the outer surface of the fixed rod 51; each of the fixing bars 51 is provided in a downwardly inclined configuration toward an end remote from the ring frame 4.
As shown in fig. 11, the folded filter element is composed of a partition 81 and a folded web 82; the outer surface of the sliding rod 73 is connected with a plurality of clapboards 81 in a sliding way; each partition board 81 is provided with a plurality of through holes 811; an annular folding net 82 is fixedly connected between two adjacent partition boards 81; the first partition plate 81 positioned on the upper side is connected with the pull plate 74 through bolts; the first partition 81 positioned at the lower side is connected with the fixing plate 75 of the pulling plate 74 by bolts; the filler particles 9 are filled in the respective folding webs 82.
The preparation steps of the smoke purification environment-friendly equipment are as follows:
the first liquid pipe 211 is externally connected with spray liquid conveying equipment, the outlet end of the liquid outlet pipe 13 is externally connected with a circulating pump, spray liquid is input into the liquid storage cavity 21 through the liquid inlet pipe 211, the spray liquid in the liquid storage cavity 21 is sprayed out into the inner pipe 2 through the spray hole 212, the spray liquid downwards drops to the inner bottom of the purification cabin 1 along the inner pipe 2, the spray liquid is accumulated at the inner bottom of the purification cabin 1 to form liquid accumulation, the liquid level of the liquid accumulation is higher than the fiber cluster 52, then the externally connected circulating pump downwards sucks the liquid accumulation through the liquid outlet pipe 13, the liquid accumulation is returned to the externally connected spray liquid conveying equipment, and the spray liquid is conveyed into the liquid storage cavity 21 again through the externally connected spray liquid conveying equipment, so that the spray liquid is circularly sprayed in the inner pipe 2.
An exhaust step of a flue gas cleaning environmental protection apparatus described herein:
after the flue gas enters the inner tube 2, the driving motor 102 drives the power shaft 101 to rotate, the power shaft 101 drives the fan unit 103 to operate, the fan unit 103 pumps the flue gas entering the inner tube 2 downwards, the flue gas enters the purification cabin 1 downwards and is sprayed on the surface of the accumulated liquid, then the flue gas in the purification cabin 1 floats upwards, passes through the folding filter element upwards from the through holes 811 of the partition plate 81, enters the annular gas collecting tube 3 through the air holes 61 of the filter cartridge 6, and finally the flue gas in the annular gas collecting tube 3 is discharged from the air outlet tube 31.
The purification steps of the flue gas purification environment-friendly equipment are as follows:
during the period that the flue gas in the inner pipe 2 downwards enters the purification cabin 1, the spray liquid sprayed in the spray holes 212 carries out sedimentation treatment on particles doped in the flue gas, so that the particles fall into the accumulated liquid downwards along with the spray liquid, during the period, the rotating power shaft 101 drives the fixed disc 201 to rotate, the fixed disc 201 drives the mounting rod 202 and the stirring rod 203 to rotate, the stirring rod 203 stirs the accumulated liquid to form a flowing vortex, the flowing accumulated liquid uniformly pushes the fiber cluster 52 which is initially in a vertical downwards state to be in a horizontal state which is clockwise in a overlook angle, the fiber cluster 52 covers the edge area of the upper layer of the accumulated liquid to form a circle of interception net, and meanwhile, the accumulated liquid drives the particles formed by the fiber cluster 52 to capture the particles in the accumulated liquid during the flowing period, so that the accumulated liquid can keep a clean state during the circulating spraying period, and the first-stage interception treatment of the particles in the flue gas is completed.
After the flue gas enters the purification cabin 1 and is sprayed on the surface of the accumulated liquid, the flue gas floats upwards and is discharged from the air outlet pipe 31 of the annular gas collecting pipe 3 through the filter cylinder 6, during the period, the folding net 82 is in a folding state initially, the filling particles 9 between the folding net 82 are closely piled, a large number of interception gaps exist between the filling particles 9, so that the residual particles in the flue gas are intercepted by the gaps of the filling particles 9 and the gaps between the filling particles 9 during the period that the flue gas passes through the folding net 82, and the secondary interception treatment of the particles in the flue gas is completed.
The cleaning steps of the flue gas purification environment-friendly equipment are as follows:
after the fiber clusters 52 and the filler particles 9 intercept particles and adsorb and saturate, an operator sequentially washes the filler particles 9 in each filter cartridge 6 and the corresponding fiber clusters 52 below the filler particles, firstly, the operator stops an external circulating pump, the outlet end of the liquid outlet pipe 13 is externally connected with a waste liquid collecting device, and the accumulated liquid in the purifying cabin 1 is emptied into the external waste liquid collecting device.
Then, the operator pulls out the top plug 62 on the filter cylinder 6, only holds the cleaning gun carried by the operator to push down the sliding block 71 to push the spring member 72 to compress downwards, and in the process that the sliding block 71 pushes the sliding rod 73 to drive the pulling plate 74 to move downwards, the pulling plate 74 pulls the folding net 82 to stretch downwards, so that the folding nets 82 are not closely arranged any more, and the interval between the filling particles 9 is increased, then the operator controls the cleaning gun to spray cleaning liquid downwards, so that the cleaning liquid washes the folding net 82 and the filling particles 9, and meanwhile, the sprayed cleaning liquid is sprayed downwards onto the corresponding fiber cluster 52 below the filter cylinder 6, at the moment, the fiber cluster 52 loses the pushing of the effusion and returns to a vertically downward state, and simultaneously, the rotating stirring rod 203 carries out carding on the fiber cluster 52 through the protruding teeth 2031, so that the intercepted particles in the fiber cluster 52 and the filling particles 9 are all washed out, and the cleaning liquid flows into an external waste liquid collecting device from the outlet end of the liquid outlet pipe 13, and the cleaning work on the fiber cluster 52 and the filling particles 9 is completed.
Since the spray liquid sprayed from the spray holes 212 keeps settling the particles doped in the flue gas during the process of flushing the fiber clusters 52 and the filler particles 9, and the filler particles 9 in the remaining filter cartridges 6 can still intercept the particles, while the filter cartridges 6 currently performing cleaning work are spraying cleaning liquid downwards through the cleaning gun, the cleaning liquid also has the effect of settling the particles in the flue gas, and the particles cannot escape upwards from the filter cartridges 6, so that the cleaning work of the flue gas can still be continued without stopping the normal discharge work of the flue gas, and the discharge efficiency of the flue gas is improved.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (7)
1. An environmental protection equipment for purifying flue gas, comprising:
a purification cabin (1) and an inner tube (2); a sealing cover (11) is fixedly connected to the upper side of the purification cabin (1); the lower end of the sealing cover (11) is connected with a liquid outlet pipe (13) for promoting the circulating flow of the effusion; the middle part of the sealing cover (11) is fixedly connected with an inner pipe (2) through two fixing frames (12);
the filter is characterized by also comprising an annular gas collecting tube (3), an annular frame (4), a filter cartridge (6) and filling particles (9);
a ring-shaped liquid storage cavity (21) is formed in the inner tube (2); the front side of the inner tube (2) is fixedly connected with a liquid inlet tube (211) communicated with the liquid storage cavity (21); a plurality of spray holes (212) communicated with the liquid storage cavity (21) are formed around the inner wall of the inner pipe (2); an annular gas collecting tube (3) is fixedly connected between the sealing cover (11) and the inner tube (2); two air outlet pipes (31) are connected to the upper side of the annular air collecting pipe (3); an annular frame (4) is fixedly connected on the inner lower side of the purification cabin (1); a plurality of groups of interception screening hairs for collecting particles in the accumulated liquid are arranged around the annular frame (4); a gas transmission component for transmitting the smoke in the direction of the accumulated liquid is connected between the inner pipe (2) and the liquid outlet pipe (13); the lower end of the gas transmission component is connected with a stirring component which controls the accumulated liquid to be blocked by the sieve Mao Tui; a plurality of filter cartridges (6) are arranged around the annular gas collecting tube (3); the middle part of each filter cylinder (6) is provided with a plurality of air holes (61) communicated with the annular gas collecting tube (3); the upper end of each filter cylinder (6) is respectively inserted with a top plug (62); a group of folding filter elements are respectively connected with the inside of each filter cylinder (6) through a telescopic component; each folding filter element is internally filled with a plurality of filling particles (9);
the telescopic assembly comprises a sliding block (71), a spring piece (72), a sliding rod (73), a pulling plate (74) and a fixing plate (75);
the upper side of the filter cylinder (6) is connected with a sliding block (71) in a sliding way; two spring members (72) are fixedly connected between the sliding block (71) and the filter cylinder (6); a sliding rod (73) is fixedly connected with the middle part of the sliding block (71); the lower end of the sliding rod (73) is fixedly connected with a pulling plate (74); the middle part of the filter cylinder (6) is fixedly connected with a fixing plate (75); the slide bar (73) is connected with the fixed plate (75) in a sliding way; the folding and unfolding of the folding filter element are regulated by a sliding rod (73), a pulling plate (74) and a fixing plate (75);
the air delivery assembly comprises a power shaft (101), a driving motor (102) and a fan unit (103);
a power shaft (101) is rotationally connected between the inner pipe (2) and the liquid outlet pipe (13); a driving motor (102) is fixedly connected to the upper end of the inner tube (2); an output shaft of the driving motor (102) is fixedly connected with a power shaft (101); a fan unit (103) is fixedly connected to the upper side of the inner tube (2); the power shaft (101) is fixedly connected with a rotating shaft component of the fan unit (103); the lower end of the power shaft (101) is connected with the stirring assembly;
the folding filter element consists of a partition board (81) and a folding net (82);
the outer surface of the sliding rod (73) is connected with a plurality of clapboards (81) in a sliding way; each baffle plate (81) is provided with a plurality of through holes (811) structure; an annular folding net (82) is fixedly connected between two adjacent partition boards (81) respectively; the first baffle plate (81) positioned at the upper side is fixedly connected with the pulling plate (74); a first baffle (81) positioned at the lower side is fixedly connected with a pull plate (74) fixing plate (75); the filling particles (9) are filled in the folding webs (82).
2. A smoke-cleaning environmental protection equipment according to claim 1, characterized in that the spray holes (212) are each arranged in a tapered structure which is contracted towards the side remote from the liquid storage chamber (21).
3. The flue gas cleaning environmental protection equipment according to claim 1, wherein the stirring assembly comprises a fixed disc (201), a mounting rod (202) and a stirring rod (203);
a fixed disc (201) is fixedly connected to the lower end of the power shaft (101); a plurality of mounting rods (202) are fixedly connected around the fixed disc (201); the outer end of each installation rod (202) is fixedly connected with a stirring rod (203).
4. A smoke-cleaning environmental protection apparatus according to claim 3, characterized in that each stirring rod (203) is arranged in a structure inclined upwards towards the end remote from the fixed disc (201).
5. A smoke-purifying environmental protection equipment according to claim 3, characterized in that the upper side of each stirring rod (203) is provided with a plurality of protruding tooth (2031) structures.
6. A smoke purification and environmental protection equipment according to claim 1, characterized in that the intercepting screen wool consists of a fixed rod (51) and a fiber cluster (52);
a fixed rod (51) is fixedly connected on the annular frame (4); a plurality of fiber clusters (52) are planted on the lower side of the outer surface of the fixed rod (51).
7. A smoke-purifying environmental protection apparatus according to claim 6, characterized in that each fixing rod (51) is arranged in a downwardly inclined configuration towards the end remote from the annular frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211192670.9A CN115430250B (en) | 2022-09-28 | 2022-09-28 | Fume purification environmental protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211192670.9A CN115430250B (en) | 2022-09-28 | 2022-09-28 | Fume purification environmental protection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115430250A CN115430250A (en) | 2022-12-06 |
| CN115430250B true CN115430250B (en) | 2024-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211192670.9A Active CN115430250B (en) | 2022-09-28 | 2022-09-28 | Fume purification environmental protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115430250B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192272A1 (en) * | 2015-06-05 | 2016-12-08 | 童裳慧 | Integrated flue gas treatment device and method |
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