CN109173679B - High-efficiency industrial smoke energy-saving purification device - Google Patents
High-efficiency industrial smoke energy-saving purification device Download PDFInfo
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- CN109173679B CN109173679B CN201811350259.3A CN201811350259A CN109173679B CN 109173679 B CN109173679 B CN 109173679B CN 201811350259 A CN201811350259 A CN 201811350259A CN 109173679 B CN109173679 B CN 109173679B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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Abstract
The invention belongs to the technical field of energy-saving smoke dust purification devices, and particularly relates to a high-efficiency energy-saving industrial smoke dust purification device which comprises an outer shell and an inner shell, wherein the outer shell consists of an upper cavity and a lower cavity, ammonia water is filled in the lower cavity, and a top plate in the lower cavity is symmetrically communicated with air supply pipes; a first impeller blade, an inner shell, a second impeller blade and an air inlet rod are sequentially fixed outside the rotating shaft from top to bottom; the top of the outer shell is fixedly connected with a fixed seat; the surface of the fixed seat is positioned in the inner part of the inner shell and is fixedly connected with an air-receiving turntable; a third air outlet is symmetrically formed in the fixed seat; first waste gas sending holes are symmetrically formed in two sides of the inner shell; the inner side wall of the outer shell is fixedly connected with an air guide cover at the middle position between the outer shell and the inner shell, and a second waste gas delivery hole is symmetrically formed in the outer part of the outer shell; a fourth air inlet is symmetrically formed in the outer part of the outer shell; the invention can fully mix the waste gas and the ammonia water and can efficiently purify the smoke dust.
Description
Technical Field
The invention belongs to the technical field of energy-saving smoke dust purification devices, and particularly relates to a high-efficiency energy-saving industrial smoke dust purification device.
Background
Industrial smoke dust refers to dust which is discharged into the atmosphere and contains pollutants, often contains various metal and nonmetal fine particles, sulfur dioxide, nitrogen oxides and harmful gases of hydrocarbons, and is generated in the fuel combustion production process in an enterprise factory, so that the industrial smoke dust seriously pollutes the environment, influences the atmospheric quality and harms the human health, and therefore certain measures must be taken for treatment, and when the industrial smoke dust is purified, an industrial smoke dust purifying device is used.
The invention discloses a flue gas desulfurization and denitration treatment system of an industrial kiln, which comprises a desulfurization and denitration area, a filter screen, a controller, a PH value detector, a circulating pump, an ammonia water storage area, a solid impurity collecting box, a dust collector, a cleaning pump, a cleaning liquid storage box, a demister, a smoke exhaust fan, an electronic valve, a PH value sensor and a waste liquid collecting box, wherein a smoke inlet pipeline is connected with an inner cavity of the desulfurization and denitration area.
This technical scheme can detect the PH value after the desulfurization district is handled through PH value sensor, then open electronic valve through the controller if being higher than rated index, otherwise then continue the reaction, guarantee the efficiency of desulfurization nitre under having handled completely, but this scheme can not fully contact at during operation aqueous ammonia and waste gas for the two reacts inadequately, still has exhaust gas discharging device, and the aqueous ammonia after the reaction filters inadequately, and remaining waste residue influences the normal utility of aqueous ammonia.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a high-efficiency energy-saving industrial smoke dust purification device. The invention is mainly used for solving the problems that the ammonia water and the waste gas can not react fully and the ammonia water is not filtered fully.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a high-efficiency energy-saving industrial smoke dust purification device, which comprises an outer shell and an inner shell, wherein the outer shell consists of an upper cavity and a lower cavity, ammonia water is filled in the lower cavity, air supply pipes are symmetrically communicated on an inner top plate of the lower cavity, one end of each air supply pipe extends into the ammonia water, the other end of each air supply pipe is communicated with the upper cavity, a motor is fixedly connected to the inner top plate of the lower cavity, the motor drives a rotating shaft to rotate, the rotating shaft penetrates through the motor, the bottom of the rotating shaft is connected with an air inlet pipe through a flange plate, and a first air inlet hole is formed in the; the outer part of the rotating shaft is sequentially fixed with a first impeller blade, an inner shell, a second impeller blade and an air inlet rod from bottom to top, the inner shell is positioned inside an upper cavity formed in the outer shell, the first impeller blade is positioned outside the inner shell and used for diffusing ammonia gas, the second impeller blade and the air inlet rod are positioned inside the inner shell and used for guiding waste gas out, a first air supply hole is formed in the air inlet rod, the air inlet rod is used for conveying the waste gas upwards, and a plurality of second air outlet holes are uniformly formed in the top of the air inlet rod; a second air supply hole is formed in the rotating shaft, one end of the second air supply hole is communicated with the first air inlet hole, and the other end of the second air supply hole is communicated with the first air supply hole; the top of the outer shell is fixedly connected with a fixed seat, the other end of the fixed seat extends into the inner shell, and the fixed seat is rotatably connected with the inner shell through a bearing; the surface of the fixed seat is positioned in the inner shell and is fixedly connected with an air collecting rotary disc, the air collecting rotary disc is used for collecting purified waste gas, an air collecting hole is formed in the air collecting rotary disc, a plurality of second air inlet holes are uniformly formed in the bottom of the air collecting rotary disc, a limiting groove is formed in the bottom of the fixed seat, the top end of the rotating shaft is positioned in the limiting groove, the top of the rotating shaft is connected with a cooling fan through a connecting rod, and the cooling fan is used for guiding out the purified waste gas; a plurality of fourth air outlet holes are uniformly formed in the outer side of the fixed seat, and the fourth air outlet holes are of a downward inclined structure; first waste gas feeding holes are symmetrically formed in two sides of the inner shell, and a plurality of third gas inlet holes are uniformly formed in the position, above the first waste gas feeding holes, outside the inner shell; the inner side wall of the outer shell is fixedly connected with an air guide cover at the middle position between the outer shell and the inner shell, a second waste gas delivery hole is symmetrically formed in the outer part of the outer shell, and the second waste gas delivery hole is communicated with the air guide cover; the outer part of the outer shell is symmetrically provided with a filtering module, and one end of the filtering module is communicated with the second waste gas sending hole; and a fourth air inlet is symmetrically formed in the outer part of the outer shell.
When the air inlet device works, waste gas is guided into the inside of the flange plate through the air inlet pipe, is guided into the second air supply hole through the first air inlet hole and enters the inside of the rotating shaft, because the second air supply hole is communicated with the first air supply hole, the waste gas is guided into the inside of the air inlet rod from the inside of the rotating shaft, the motor is started to drive the rotating shaft to rotate and drive the air inlet rod to rotate, when the air inlet rod rotates in a circle, the waste gas rises to the inside of the inner shell through the second air outlet hole, meanwhile, the motor drives the rotating shaft to rotate and drives the first impeller blades and the inner shell to rotate, the first impeller blades rotate to generate wind power to drive air to flow, so that the middle position of the outer shell and the inner shell is vacuumized, and therefore, ammonia water in the lower cavity on the outer shell is guided into the upper cavity through the air supply pipe, rises to the outside of the inner shell, the waste gas enters the inner shell through the rotating shaft, so that the cooling fan is driven to rotate, negative pressure is formed inside the fixing seat, the purified waste gas is pumped into the air receiving rotary disc, the purified waste gas enters the fixing seat through the rotating shaft due to the fact that the second air inlet hole is communicated with the third air outlet hole, the purified waste gas is led out through the fourth air outlet hole when the cooling fan moves the fixing seat, the waste gas is purified, the first air outlet hole is of a downward inclined structure, the waste gas is guided downwards, and the diffusion range of the waste gas is reduced; and then simultaneously, the motor drives the pivot and rotates, and drive the second impeller piece and rotate, produce the wind-force of horizontal to interior casing inside wall, waste gas and waste residue that produce after reacting waste gas and aqueous ammonia discharge to first waste gas and send out the hole, and get into second waste gas through the air guide cover and send out the hole, filter until discharging to filter module, waste gas and waste residue after the filtration pass through the inside of the lower cavity of the leading-in shell body of fourth inlet port circulation, and mix with former aqueous ammonia, realize the cyclic utilization of aqueous ammonia, resources are saved.
The width of the inner impeller blade of the first impeller blade is larger than that of the outer impeller blade. In the process of leading-in shell body of aqueous ammonia, the inboard impeller blade that the width is little on the first impeller blade can leave the gap for the aqueous ammonia, can improve the inside speed of aqueous ammonia entering shell body.
The filter module is provided with a sealing door, the top of the sealing door is fixedly connected with a filter screen, and the sealing door is of a detachable structure. Waste gas and waste residue can filter through the filter screen, behind the inside original aqueous ammonia of leading-in shell body, can carry out the cyclic utilization of aqueous ammonia, and the filter screen is detachable construction simultaneously, convenient to detach washs.
As shown in fig. 1, the inside equidistance of filtration module is equipped with a plurality of first magnets, and the inside equidistance that the lateral wall of shell body is located filtration module is equipped with a plurality of second magnets, and stagger each other every two first magnets and every two second magnets to first magnet is detachable construction with the second magnet. Leading-in inside waste gas of filter module and waste residue are carrying out the prefilter back of filter screen, still remain a small amount of waste residues and do not clear away totally, and first magnet and second magnet can attract the waste residue to the purity of reinforcing filtration back aqueous ammonia, every two first magnets stagger each other with per two second magnets simultaneously, can increase the area of contact of waste residue and first magnet and second magnet, thereby the effect that the reinforcing was clear away, the high-usage.
The top of the flange plate is fixedly connected with the bottom of the outer shell, the bottom of the flange plate is fixed at the top of the air supply pipe, and a rotatable structure is arranged between the air supply pipe and the rotating shaft. When the pivot rotated, because the ring flange is fixed in on the shell body, and not fixed between blast pipe and the pivot for ring flange and blast pipe can not rotate thereupon, can improve the stability of waste gas when getting into the blast pipe, accelerated the efficiency of waste gas transport, the pivot bottom is located the inside of ring flange simultaneously, has strengthened the seal that waste gas carried, avoids waste gas to appear revealing in the transportation phenomenon, has further improved the speed that waste gas carried.
The horizontal tangent line in bottom of motor is higher than the horizontal tangent line in top of aqueous ammonia, and the motor is established to waterproof motor. The aqueous ammonia is at the in-process to exhaust gas purification, improves the heat dispersion of motor, and the motor is established to waterproof motor, can prevent that the aqueous ammonia from splashing the normal operating that influences the motor to guarantee the normal operating of whole device.
The invention has the following beneficial effects:
1. according to the invention, by arranging the fixed outer shell and the rotatable inner shell to be connected, when the waste gas is contacted with the ammonia gas, the contact speed of the ammonia gas entering the inner shell and the waste gas is increased, and meanwhile, the contact area of the ammonia gas and the inner shell is increased, so that the ammonia gas can be fully contacted with the waste gas, and the reaction rate of the waste gas and the ammonia gas is increased.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of an air guide shroud of the present invention;
in the figure: the exhaust gas purifying device comprises an air feed pipe 1, an inner shell 2, a first exhaust gas feed hole 21, a third air feed hole 22, ammonia water 3, an outer shell 4, a second exhaust gas feed hole 41, a filter module 42, a sealing door 421, a filter screen 422, a first magnet 423, a second magnet 424, a fourth air feed hole 43, a motor 5, a rotating shaft 51, a second air feed hole 511, a flange 6, a first air feed hole 61, an air feed pipe 7, a first impeller 8, a second impeller 9, an air inlet rod 10, a first air feed hole 101, a second air feed hole 102, a fixing seat 11, a limiting groove 111, a connecting rod 112, a heat radiation fan 113, a third air feed hole 114, a fourth air feed hole 115, a bearing 12, an air collecting rotary disc 13, an air collecting hole 131, a second air feed hole 132 and an air guide cover 14.
Detailed Description
An energy-saving and efficient industrial smoke purifier according to an embodiment of the present invention will be described below with reference to fig. 1 to 2.
As shown in fig. 1-2, the high-efficiency energy-saving industrial smoke dust purification device comprises an outer shell 4 and an inner shell 2, wherein the outer shell 4 is composed of an upper cavity and a lower cavity, ammonia water 3 is filled in the lower cavity, air supply pipes 1 are symmetrically communicated with a top plate in the lower cavity, one end of each air supply pipe 1 extends into the ammonia water 3, the other end of each air supply pipe 1 is communicated with the upper cavity, a motor 5 is fixedly connected with the top plate in the lower cavity, the motor 5 drives a rotating shaft 51 to rotate, the rotating shaft 51 penetrates through the motor 5, the bottom of the rotating shaft 51 is connected with an air inlet pipe 7 through a flange 6, and a first air inlet 61 is formed in the flange 6; the outer part of the rotating shaft 51 is sequentially fixed with a first impeller blade 8, an inner shell 2, a second impeller blade 9 and an air inlet rod 10 from bottom to top, the inner shell 2 is positioned inside an upper cavity formed on the outer shell 4, the first impeller blade 8 is positioned outside the inner shell 2, the first impeller blade 8 is used for diffusing ammonia gas, the second impeller blade 9 and the air inlet rod 10 are positioned inside the inner shell 2, the second impeller blade 9 is used for leading out waste gas, a first air supply hole 101 is formed inside the air inlet rod 10, the air inlet rod 10 is used for conveying the waste gas upwards, and a plurality of second air outlet holes 102 are uniformly formed in the top of the air inlet rod 10; a second air supply hole 511 is formed in the rotating shaft 51, one end of the second air supply hole 511 is communicated with the first air inlet hole 61, and the other end of the second air supply hole 511 is communicated with the first air supply hole 101; the top of the outer shell 4 is fixedly connected with a fixed seat 11, the other end of the fixed seat 11 extends into the inner shell 2, and the fixed seat 11 is rotatably connected with the inner shell 2 through a bearing 12; the surface of the fixed seat 11 is positioned inside the inner shell 2 and is fixedly connected with an air receiving rotary disc 13, the air receiving rotary disc 13 is used for collecting purified waste gas, an air receiving hole 131 is formed inside the air receiving rotary disc 13, a plurality of second air inlet holes 132 are uniformly formed in the bottom of the air receiving rotary disc 13, a limiting groove 111 is formed in the bottom of the fixed seat 11, the top end of the rotating shaft 51 is positioned inside the limiting groove 111, the top of the rotating shaft 51 is connected with a heat radiation fan 113 through a connecting rod 112, and the heat radiation fan 113 is used for guiding out the purified waste gas; a third air outlet hole 114 is symmetrically formed in the fixed seat 11, one end of the third air outlet hole 114 is communicated with the air receiving hole 131, the other end of the third air outlet hole 114 is communicated with a cavity formed in the top of the fixed seat 11, a plurality of fourth air outlet holes 115 are uniformly formed in the outer side of the fixed seat 11, and the fourth air outlet holes 115 are of a downward inclined structure; first waste gas feeding holes 21 are symmetrically formed in two sides of the inner shell 2, and a plurality of third air inlet holes are uniformly formed in the position, above the first waste gas feeding holes 21, outside the inner shell 2; the inner side wall of the outer shell 4 is fixedly connected with an air guide cover 14 at the middle position between the outer shell 4 and the inner shell 2, a second waste gas delivery hole 41 is symmetrically formed in the outer part of the outer shell 4, and the second waste gas delivery hole 41 is communicated with the air guide cover 14; the outer part of the outer shell 4 is symmetrically provided with a filtering module 42, and one end of the filtering module 42 is communicated with the second exhaust gas outlet 41; and a fourth air inlet 43 is symmetrically formed in the outer part of the outer shell 4.
When the air inlet rod 10 rotates circularly, the waste gas rises to the inside of the inner shell 2 through the second air outlet hole 102, meanwhile, the motor 5 drives the rotating shaft 51 to rotate and drives the first impeller blades 8 and the inner shell 2 to rotate, the first impeller blades 8 generate wind power to drive air to flow, so that a vacuum is formed at the middle position between the outer shell 4 and the inner shell 2, the ammonia water 3 in the lower cavity on the outer shell 4 is led into the upper cavity through the air inlet pipe 1, under the action of the first impeller blades 8, the waste gas enters the inner shell 2 through the third air inlet 22 and reacts with the waste gas rising in the inner shell 2, the speed of the ammonia water entering the inner shell 2 is increased, the purification speed of the waste gas is increased, the rotating shaft 51 rotates to drive the connecting rod 112 to rotate, so that the cooling fan 113 is driven to rotate, negative pressure is formed in the fixing seat 11, the purified waste gas is pumped into the air receiving rotary disc 13, the purified waste gas enters the fixing seat 11 through the rotating shaft 51 due to the fact that the second air inlet 132 is communicated with the third air outlet 114, and the purified waste gas is guided out through the fourth air outlet 115 when the cooling fan 113 fans the fixing seat 11 to move, so that the purification of the waste gas is completed, the first air outlet is of a downward inclined structure, the effect of guiding the waste gas downwards is achieved, and the diffusion range of the waste gas is reduced; at the same time, the motor 5 drives the rotating shaft 51 to rotate and drives the second impeller blades 9 to rotate, wind power horizontally towards the inner side wall of the inner shell 2 is generated, waste gas and waste residue generated after the waste gas reacts with the ammonia water are discharged to the first waste gas sending hole 21, the waste gas and the waste residue enter the second waste gas sending hole 41 through the air guide cover 14 until the waste gas and the waste residue are discharged to the filtering module 42 to be filtered, the filtered waste gas and the filtered waste residue are circularly guided into the inner part of the lower cavity of the outer shell 4 through the fourth air inlet 43 and are mixed with the original ammonia water, the ammonia water is recycled, and resources are saved.
As shown in fig. 1, the inner impeller blades of the first impeller blades 8 have a width greater than that of the outer impeller blades. In the process of leading-in shell body 4 of aqueous ammonia 3, the little inboard impeller blade of width can leave the gap for the aqueous ammonia on the first impeller blade 8, can improve the inside speed that the aqueous ammonia got into shell body 4.
As shown in fig. 1, a sealing door 421 is disposed on the filtering module 42, a filtering net 422 is fixedly connected to the top of the sealing door 421, and the sealing door 421 is a detachable structure. Waste gas and waste residue can filter through filter screen 422, behind leading-in 4 inside original aqueous ammonia of shell body, can carry out the cyclic utilization of aqueous ammonia, and the filter screen is detachable construction simultaneously, convenient to detach washs.
As shown in fig. 1, the inside of the filter module 42 is equidistantly provided with a plurality of first magnets 423, the outer side wall of the outer casing 4 is equidistantly provided with a plurality of second magnets 424 inside the filter module 42, every two first magnets 423 and every two second magnets 424 are staggered, and the first magnets 423 and the second magnets 424 are both detachable structures. Leading-in inside waste gas of filter module 42 and waste residue are after carrying out filter screen 422's prefilter, still remain a small amount of waste residue and do not clear away totally, first magnet 423 and second magnet 424 can attract the waste residue, thereby the purity of aqueous ammonia after the reinforcing filters, per two first magnet 423 stagger each other with per two second magnet 424 simultaneously, can increase the area of contact of waste residue and first magnet 423 and second magnet 424, thereby the effect that the reinforcing was clear away, and the high-usage rate.
As shown in fig. 1, the top of the flange 6 is fixedly connected to the bottom of the outer shell 4, the bottom of the flange 6 is fixed to the top of the air supply pipe 1, and the air supply pipe 1 and the rotating shaft 51 are rotatable. When pivot 51 rotated, because ring flange 6 is fixed in on the shell body 4, and not fixed between blast pipe 1 and the pivot 51, make ring flange 6 and blast pipe 1 can not rotate thereupon, can improve the stability of waste gas when getting into blast pipe 1, accelerated the efficiency of waste gas transport, the pivot 51 bottom is located the inside of ring flange 6 simultaneously, the seal that has strengthened waste gas transport, avoid waste gas to appear revealing in the transportation phenomenon, the speed of waste gas transport has further been improved.
As shown in fig. 1, the bottom horizontal tangent of the motor 5 is higher than the top horizontal tangent of the ammonia water 3, and the motor 5 is set as a waterproof motor 5. Ammonia water 3 is improving the heat dispersion of motor at the in-process to exhaust gas purification, and motor 5 establishes to waterproof motor, can prevent that ammonia water 3 from splashing and influencing the normal operating of motor 5 to guarantee the normal operating of whole device.
The specific working process is as follows:
when the air inlet rod 10 rotates circularly, the waste gas rises to the inside of the inner shell 2 through the second air outlet hole 102, meanwhile, the motor 5 drives the rotating shaft 51 to rotate and drives the first impeller blades 8 and the inner shell 2 to rotate, the first impeller blades 8 generate wind power to drive air to flow, so that a vacuum is formed at the middle position between the outer shell 4 and the inner shell 2, the ammonia water 3 in the lower cavity on the outer shell 4 is led into the upper cavity through the air inlet pipe 1, under the action of the first impeller blades 8, the waste gas enters the inner shell 2 through the third air inlet 22 and reacts with the waste gas rising in the inner shell 2, the speed of the ammonia water entering the inner shell 2 is increased, the purification speed of the waste gas is increased, the rotating shaft 51 rotates to drive the connecting rod 112 to rotate, so that the cooling fan 113 is driven to rotate, negative pressure is formed in the fixing seat 11, the purified waste gas is pumped into the air receiving rotary disc 13, the purified waste gas enters the fixing seat 11 through the rotating shaft 51 due to the fact that the second air inlet 132 is communicated with the third air outlet 114, and the purified waste gas is guided out through the fourth air outlet 115 when the cooling fan 113 fans the fixing seat 11 to move, so that the purification of the waste gas is completed, the first air outlet is of a downward inclined structure, the effect of guiding the waste gas downwards is achieved, and the diffusion range of the waste gas is reduced; at the same time, the motor 5 drives the rotating shaft 51 to rotate and drives the second impeller blades 9 to rotate, wind power horizontally towards the inner side wall of the inner shell 2 is generated, waste gas and waste residue generated after the waste gas reacts with the ammonia water are discharged to the first waste gas sending hole 21, the waste gas and the waste residue enter the second waste gas sending hole 41 through the air guide cover 14 until the waste gas and the waste residue are discharged to the filtering module 42 to be filtered, the filtered waste gas and the filtered waste residue are circularly guided into the inner part of the lower cavity of the outer shell 4 through the fourth air inlet 43 and are mixed with the original ammonia water, the ammonia water is recycled, and resources are saved.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The high-efficiency energy-saving industrial smoke dust purification device is characterized by comprising an outer shell (4) and an inner shell (2), wherein the outer shell (4) consists of an upper cavity and a lower cavity, ammonia water (3) is filled in the lower cavity, air supply pipes (1) are symmetrically communicated on an inner top plate of the lower cavity, one end of each air supply pipe (1) extends into the ammonia water (3), the other end of each air supply pipe is communicated with the upper cavity, a motor (5) is fixedly connected to the inner top plate of the lower cavity, the motor (5) drives a rotating shaft (51) to rotate, the rotating shaft (51) penetrates through the motor (5), the bottom of the rotating shaft (51) is connected with an air inlet pipe (7) through a flange (6), and a first air inlet hole (61) is formed in the flange (6); the outer part of the rotating shaft (51) is sequentially fixed with a first impeller blade (8), an inner shell (2), a second impeller blade (9) and an air inlet rod (10) from bottom to top, the inner shell (2) is positioned inside an upper cavity formed in the outer shell (4), the first impeller blade (8) is positioned outside the inner shell (2), the first impeller blade (8) is used for diffusing ammonia water, the second impeller blade (9) and the air inlet rod (10) are positioned inside the inner shell (2), the second impeller blade (9) is used for leading out waste gas, a first air feeding hole (101) is formed in the air inlet rod (10), the air inlet rod (10) is used for conveying the waste gas upwards, and the top of the air inlet rod (10) is uniformly provided with a plurality of second air outlet holes (102); a second air supply hole (511) is formed in the rotating shaft (51), one end of the second air supply hole (511) is communicated with the first air inlet hole (61), and the other end of the second air supply hole (511) is communicated with the first air supply hole (101); the top of the outer shell (4) is fixedly connected with a fixed seat (11), the other end of the fixed seat (11) extends into the inner shell (2), and the fixed seat (11) is rotatably connected with the inner shell (2) through a bearing (12); the surface of the fixing seat (11) is positioned in the inner part of the inner shell (2) and is fixedly connected with a gas receiving rotary disc (13), the gas receiving rotary disc (13) is used for collecting purified waste gas, a gas receiving hole (131) is formed in the gas receiving rotary disc (13), a plurality of second gas inlet holes (132) are uniformly formed in the bottom of the gas receiving rotary disc (13), a limiting groove (111) is formed in the bottom of the fixing seat (11), the top end of the rotating shaft (51) is positioned in the limiting groove (111), the top of the rotating shaft (51) is connected with a radiating fan (113) through a connecting rod (112), and the radiating fan (113) is used for guiding out the purified waste gas; third air outlet holes (114) are symmetrically formed in the fixed seat (11), one end of each third air outlet hole (114) is communicated with the corresponding air receiving hole (131), the other end of each third air outlet hole is communicated with a cavity formed in the top of the fixed seat (11), a plurality of fourth air outlet holes (115) are uniformly formed in the outer side of the fixed seat (11), and the fourth air outlet holes (115) are of a downward inclined structure; first waste gas feeding holes (21) are symmetrically formed in two sides of the inner shell (2), and a plurality of third gas inlet holes are uniformly formed in the position, above the first waste gas feeding holes (21), of the outer portion of the inner shell (2); the inner side wall of the outer shell (4) is fixedly connected with an air guide cover (14) at the middle position between the outer shell (4) and the inner shell (2), second waste gas sending holes (41) are symmetrically formed in the outer part of the outer shell (4), and the second waste gas sending holes (41) are communicated with the air guide cover (14); the outer part of the outer shell (4) is symmetrically provided with filter modules (42), and one end of each filter module (42) is communicated with the second waste gas delivery hole (41); and a fourth air inlet (43) is symmetrically formed in the outer part of the outer shell (4).
2. The high-efficiency energy-saving industrial smoke purifying device according to claim 1, which is characterized in that: the width of the inner impeller blade of the first impeller blade (8) is larger than that of the outer impeller blade.
3. The high-efficiency energy-saving industrial smoke purifying device according to claim 2, characterized in that: be equipped with sealing door (421) on filtration module (42), the top of sealing door (421) is connected firmly filter screen (422), and sealing door (421) are detachable construction.
4. The high-efficiency energy-saving industrial smoke purifying device according to claim 1, which is characterized in that: the inside equidistance of filtration module (42) is equipped with a plurality of first magnet (423), and the inside equidistance that the lateral wall of shell body (4) is located filtration module (42) is equipped with a plurality of second magnet (424), and stagger each other every two first magnet (423) and every two second magnet (424), and first magnet (423) and second magnet (424) are detachable construction.
5. The high-efficiency energy-saving industrial smoke purifying device according to claim 4, characterized in that: the top of the flange plate (6) is fixedly connected with the bottom of the outer shell (4), the bottom of the flange plate (6) is fixed at the top of the air supply pipe (1), and a rotatable structure is arranged between the air supply pipe (1) and the rotating shaft (51).
6. The high-efficiency energy-saving industrial smoke purifying device according to claim 1, which is characterized in that: the bottom horizontal tangent of motor (5) is higher than the top horizontal tangent of aqueous ammonia (3), and motor (5) establish to waterproof motor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350259.3A CN109173679B (en) | 2018-11-14 | 2018-11-14 | High-efficiency industrial smoke energy-saving purification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350259.3A CN109173679B (en) | 2018-11-14 | 2018-11-14 | High-efficiency industrial smoke energy-saving purification device |
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| CN109173679A CN109173679A (en) | 2019-01-11 |
| CN109173679B true CN109173679B (en) | 2021-02-09 |
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