CN109999598B - Embedded chimney flue gas dust removal fume extractor - Google Patents
Embedded chimney flue gas dust removal fume extractor Download PDFInfo
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- CN109999598B CN109999598B CN201910410439.4A CN201910410439A CN109999598B CN 109999598 B CN109999598 B CN 109999598B CN 201910410439 A CN201910410439 A CN 201910410439A CN 109999598 B CN109999598 B CN 109999598B
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
Abstract
An embedded chimney flue gas dust removal and smoke exhaust device belongs to the technical field of flue gas dust removal equipment. The method is characterized in that: the device comprises a spiral centrifugal tube (10), wherein a spiral channel is arranged in the spiral centrifugal tube (10), and a spraying mechanism and an electrostatic adsorption mechanism are sequentially arranged at the upper part of the spiral centrifugal tube (10); the bottom of the spiral centrifugal tube (10) is provided with a sewage recovery tank (11), dust is sprayed by a spraying mechanism and then flows into the sewage recovery tank (11) downwards along a spiral channel, the output end of the sewage recovery tank (11) is led out of a chimney (13) through a discharge pipe (15) and is connected into a sewage sedimentation barrel (12), and the spraying mechanism is connected into the sewage sedimentation barrel (12) through a pipeline to extract a sprayed water source. In the embedded chimney flue gas dedusting and discharging device, the electrostatic adsorption mechanism and the spraying mechanism are arranged, so that dust in the flue gas is adsorbed twice before the flue gas is discharged, and dust emission caused by heating and firing in non-central heating areas is effectively avoided.
Description
Technical Field
An embedded chimney flue gas dust removal and smoke exhaust device belongs to the technical field of flue gas dust removal equipment.
Background
Nowadays, with the improvement of living standard of people, urban residents have adopted centralized gas supply and heating for a long time, and heating power companies which perform centralized heating all adopt effective flue gas treatment schemes to perform flue gas desulfurization, denitrification and dust removal. However, the central air supply and heating in rural areas cannot be popularized, the heating mode basically continues the heating mode of private families, even in some remote areas, a cooking bench is still needed to be used for cooking, a large amount of dust particles and other pollutants are inevitably generated in the process of burning coal or firewood, the air environment is seriously polluted, the higher the dispersion degree of dust is, namely the smaller the dust particle size is, the higher the stability of the dust particle size in the air is, the longer the dust particle size is, the more the dust particle size is suspended in the air, the more the possibility of people to suck in the dust is, the greater the harm to human bodies is, in the current stage of China, the rural areas occupy a large area, and the rural population is far beyond the urban population, so the dust emission caused by heating and firing in the rural areas cannot be ignored.
Meanwhile, as the charcoal or the coal can generate CO when not completely combusted, the coal in the coal stove is not fully combusted when the atmospheric pressure is low in winter, the smoke exhaust of a flue is not smooth due to low air pressure, the suction force of the flue to the smoke is reduced, the smoke can be seriously countercurrent and is reversely discharged from a stove chamber to the indoor, and the common door and window are closed in winter for keeping warm, so that the possibility of CO poisoning caused by the backflow of the smoke back to the indoor exists, and the potential safety hazard is great.
And the coal-fired furnaces of many households are increasingly poor in coal-fired effect along with the increase of service life after being used for a long time, coal is not sufficiently combusted and cannot be completely burnt into ash, and the reason is that the increase of service life causes the carbon deposition and ash accumulation in the flue to block, so that the interior of the flue becomes thin, the smoke exhaust suction is reduced, and the possibility of danger caused by the insufficient combustion of coal is further increased.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the embedded chimney flue gas dedusting and smoke discharging device overcomes the defects of the prior art, and provides the embedded chimney flue gas dedusting and smoke discharging device which can effectively avoid dust emission caused by heating and fire ignition in non-central heating areas by arranging the electrostatic adsorption mechanism and the spraying mechanism and adsorbing dust in the device twice before the flue gas is discharged.
The technical scheme adopted by the invention for solving the technical problems is as follows: this embedded chimney flue gas dust removal fume extractor, its characterized in that: the device comprises a spiral centrifugal tube embedded in a chimney, wherein a spiral channel for flue gas circulation is arranged in the spiral centrifugal tube, a spraying mechanism and an electrostatic adsorption mechanism are arranged at the upper part of the spiral centrifugal tube, and flue gas is discharged from the top of the chimney after passing through the spraying mechanism and the electrostatic adsorption mechanism from bottom to top in sequence after being output from the spiral channel to complete secondary adsorption of dust;
the bottom at the spiral centrifuging tube is provided with sewage recovery tank, sprays during mechanism spun spray water flows into sewage recovery tank along helical passage downwards, and during chimney and the income sewage sedimentation bucket were drawn forth through the blow off pipe to sewage recovery tank's output, the mechanism that sprays was inserted the water source that the extraction sprayed in the sewage sedimentation bucket simultaneously through the pipeline.
Preferably, the electrostatic adsorption mechanism comprises an adsorption mesh grid and an electrostatic friction ball, the electrostatic friction ball is located on the inner side of an upper opening of the adsorption mesh grid, a rotary suspender is arranged in the middle of the adsorption mesh grid, and the suspender drives the adsorption mesh grid to rotate and generate static electricity through friction with the electrostatic friction ball.
Preferably, the suspender is connected with one end of an output shaft of the centrifugal motor through a coupler, the other end of the output shaft of the centrifugal motor is connected with a centrifugal fan, and the centrifugal fan is positioned outside the chimney.
Preferably, a rain-proof cap is covered above the chimney, and an output shaft of the centrifugal motor penetrates out of the center of the rain-proof cap and then is connected with the centrifugal fan.
Preferably, the mechanism that sprays include spray water pump, spray water pump's entrance inserts the sewage sedimentation bucket through the sewage back flow, spray water pump's exit linkage has many to spray the raceway, spray the inside that the raceway is vertical downwardly extending to the absorption net bars, install atomizer respectively at each end that sprays the raceway, atomizer's the direction of spraying is vertical downwards.
Preferably, the upper edge of shown spiral centrifuging tube is along the parallel and level with the last border of chimney, forms the cavity on the upper portion of spiral centrifuging tube body, electrostatic absorption mechanism embedded in this cavity.
Preferably, the upper portion of spiral passageway is provided with water collecting tank, water collecting tank and the last port intercommunication of spiral centrifuging tube, is provided with the opening of flue gas fluid between water collecting tank and the last port of spiral centrifuging tube.
Preferably, a plurality of continuous flow ports are formed in the periphery of the outer edge of the water collecting groove, and the outlet ends of the continuous flow ports are attached to the pipe wall of the spiral centrifugal pipe.
Preferably, the sewage recovery tank is obliquely arranged in the chimney, and the sewage discharge pipe is arranged at the oblique bottom end of the sewage discharge pipe.
Preferably, the sewage sedimentation bucket include outer staving, placed clear water bucket, second grade sedimentation bucket and one-level sedimentation bucket in proper order in outer staving, the height of clear water bucket, second grade sedimentation bucket and one-level sedimentation bucket increases in proper order, during the blow off pipe inserts the one-level sedimentation bucket, set up the upper portion of the export access second grade sedimentation bucket on one-level sedimentation bucket upper portion, set up in the export access clear water bucket on second grade sedimentation bucket upper portion, the mechanism that sprays insert in the clear water bucket.
Compared with the prior art, the invention has the beneficial effects that:
1. in the embedded chimney flue gas dedusting and discharging device, the electrostatic adsorption mechanism and the spraying mechanism are arranged, so that dust in the flue gas is adsorbed twice before the flue gas is discharged, and dust emission caused by heating and firing in non-central heating areas is effectively avoided. Because dust in the flue gas needs to be removed twice in the discharging process, the blockage caused by carbon deposition and dust deposition in the flue is reduced, the smoke discharging intensity can be increased, the coal utilization rate is improved, CO generated due to incomplete combustion of coal is greatly reduced, and the potential safety hazard of indoor poisoning caused by CO is eliminated to the maximum extent.
2. The friction electrification principle of utilization makes the absorption net bars rub with fixed static friction hair bulb and produce static under centrifugal fan or centrifugal motor's drive, because the net bars of absorption net bars are very secret, so can carry out the electrostatic absorption with the dust particulate matter in the flue gas under the static condition.
3. Atomizer is used for forming the water cross-section and seals up the flue gas in the pipeline, carries out the washing gas to the flue gas, and the dust particulate matter that will adsorb the net bars and do not adsorb successfully is drenched and is become to sink and make it fall into spiral centrifuging tube and is washed outside the discharge flue, can wash the adsorbed granule on the absorption net bars simultaneously, guarantees the static adsorption capacity who adsorbs the net bars.
4. The upper edge of the spiral centrifugal tube body is parallel and level with the upper edge of the chimney, so that sewage can be effectively thrown on the sleeve wall above the spiral centrifugal tube instead of the tube wall of the chimney, and the corrosion of the tube wall of the chimney is avoided.
Drawings
Fig. 1 is a schematic structural view of an embedded chimney flue gas dedusting and discharging device.
Fig. 2 is a structural schematic diagram of a sewage settling barrel of the embedded chimney flue gas dust removal and smoke exhaust device.
FIG. 3 is a top view of the sewage recovery tank of the embedded chimney flue gas dust removal and smoke exhaust device.
Wherein: 1. the device comprises a centrifugal fan 2, a rain-proof cap 3, a solar cell panel 4, a spraying water pipe 5, a centrifugal motor 6, a coupler 7, an electrostatic friction ball 8, an adsorption mesh grid 9, a water collecting tank 10, a spiral centrifugal pipe 11, a sewage recovery tank 12, a sewage settling barrel 13, a chimney 14, a sewage backflow pipe 15, a sewage discharge pipe 16, a flow following port 17, an atomizing nozzle 18, a support frame 19, a spraying water pump 20, a clear water barrel 21, a secondary settling barrel 22 and a primary settling barrel.
Detailed Description
FIGS. 1 to 3 illustrate preferred embodiments of the present invention, and the present invention will be further described with reference to FIGS. 1 to 3.
As shown in fig. 1, an embedded chimney flue gas dust removal and smoke exhaust device comprises a rain-proof cap 2 arranged at an upper port of a chimney 13, wherein a support frame 18 is fixed on the periphery of the upper port of the chimney 13, and the rain-proof cap 2 is erected at the upper port of the chimney 13 through the support frame 18. The support frame 18 is realized by the bracing piece that many intervals set up, consequently forms the space between chimney 13 and rain-proof cap 2, is convenient for the flue gas and discharges from chimney 13 top.
The centrifugal motor 5 is arranged below the rain-proof cap body 2, one end of an output shaft of the centrifugal motor 5 penetrates out of the center of the rain-proof cap body 2 upwards and then is connected with the centrifugal fan 1, and the other end of the output shaft of the centrifugal motor 5 is connected with the adsorption mesh grid 8 through the coupler 6. The adsorption mesh grid 8 is a mesh with an upward opening, the adsorption mesh grid 8 is integrally positioned inside the chimney 13, a hanging rod is arranged at the center of the adsorption mesh grid 8, an output shaft of the centrifugal motor 5 is connected with the hanging rod through a coupling 6, and an output shaft of the centrifugal motor 5 drives the adsorption mesh grid 8 to synchronously rotate inside the chimney 13 in a transmission mode through the hanging rod.
Be provided with spray water pump 19 in rain-proof cap 2's inside, spray water pump 19's entrance passes through in sewage backflow pipe 14 inserts sewage sedimentation bucket 12, spray water pump 19's export is connected with many simultaneously and sprays raceway 4, sprays the inside of the vertical downwardly extending of raceway 4 to absorption net bars 8, installs atomizer 17 respectively at each end that sprays raceway 4, and atomizer 17's the vertical downward direction that sprays. The upper end of the adsorption net grid 8 is provided with a plurality of electrostatic friction hair balls 7, the electrostatic friction hair balls 7 are fixed by means of the spray water pipe 4, when the adsorption net grid 8 rotates, the electrostatic friction hair balls 7 rub with each other to generate static electricity, the smoke dust in the smoke can be adsorbed, and the height of the atomizing spray head 17 is lower than that of the electrostatic friction hair balls 7.
The adsorption net grid 8 is driven by the centrifugal fan 1 or the centrifugal motor 5 to rub the fixed electrostatic friction hair ball 7 to generate static electricity by utilizing the friction electrification principle, because the net grid of the adsorption net grid 8 is very dense, therefore, under the condition of static electricity, the dust particles in the flue gas can be electrostatically adsorbed, the atomizing nozzle 17 has the functions of forming a water section to block the flue gas in the pipeline, the flue gas is washed, the dust particles which are not successfully adsorbed by the adsorption net grid 8 are wetted and become settled so that the dust particles fall into the spiral centrifugal tube 10 to be washed and discharged out of the flue, and secondly, in order to wash the adsorbed particles on the adsorption net grid 8 and ensure the electrostatic adsorption capacity of the adsorption net grid 8, because the adsorption net grid 8 rotates at high speed and the water amount of the atomizing nozzle 17 is small, therefore, the washing water cannot flow continuously to conduct and transfer static electricity, and therefore the electrostatic adsorption effect of the adsorption grid 8 is not affected.
Be provided with spiral centrifuge tube 10 in the below of adsorbing grid 8, spiral centrifuge tube 10 includes cylindric body, and the outer wall of the body of spiral centrifuge tube 10 closely laminates with chimney 13's inner wall, and the going up of body along with chimney 13 along the parallel and level, is provided with helical coiled passage in the body, helical coiled passage's outer wall and the inner wall sealing connection of spiral centrifuge tube 10 body. Be provided with water collecting tank 9 on spiral centrifuge tube 10's upper portion, water collecting tank 9 communicates with spiral centrifuge tube 10's last port, is provided with the opening between water collecting tank 9 and spiral centrifuge tube 10's last port to the circulation of flue gas. A plurality of continuous flow openings 16 are formed in the periphery of the outer edge of the water collecting groove 9, the outlet ends of the continuous flow openings 16 are attached to the pipe wall of the spiral centrifugal pipe 10, and water flowing out of the continuous flow openings 16 can vertically flow down along the pipe wall of the spiral centrifugal pipe 10.
Going up along the last parallel and level of following with chimney 13 of spiral centrifuging tube 10 body, guaranteed that sewage can effectually get rid of on spiral centrifuging tube 10's top telescopic wall rather than chimney 13's pipe wall, avoided the corrosion of chimney 13 pipe wall, and water trap 9 can be effectual will adsorb 8 wash sewage of net bars and collect and guarantee that sewage can follow the upper end opening inflow of spiral centrifuging tube 10, make this part water source can continue to wash the spiral route pipe wall of spiral centrifuging tube 10, realize that a water is multi-purpose.
The continuous flow port 16 and a washing channel designed on the vertical inner wall of the spiral centrifugal tube 10 form a passage, the water collecting tank 9 is used for ensuring that washing water can be poured into the spiral passage to wash the spiral passage, and the continuous flow port 16 is designed for ensuring that the inner vertical tube wall of the spiral centrifugal tube 10 can be effectively washed, so that the suction of the pipeline on smoke cannot be influenced due to too much scale.
A sewage recovery tank 11 is arranged below the spiral centrifugal tube 10, and with reference to fig. 3, the sewage recovery tank 11 comprises a circular groove body and a middle channel radially connected with two sides of the groove body, the sewage recovery tank 11 is obliquely arranged inside a chimney 13, a drain pipe 15 is arranged at the oblique bottom end of the sewage recovery tank, and the drain pipe 15 penetrates through the chimney wall of the chimney 13 to be led out and then is connected into the sewage sedimentation barrel 12.
As shown in fig. 2, the sewage settling tank 12 includes an outer tank body, a clean water tank 20, a secondary settling tank 21 and a primary settling tank 22 are sequentially disposed in the outer tank body, the heights of the clean water tank 20, the secondary settling tank 21 and the primary settling tank 22 are sequentially increased, the above-mentioned sewage discharge pipe 15 is connected to the primary settling tank 22, an outlet arranged at the upper part of the primary settling tank 22 is connected to the upper part of the secondary settling tank 21, an outlet arranged at the upper part of the secondary settling tank 21 is connected to the clean water tank 20, and the above-mentioned sewage return pipe 14 is connected to the clean water tank 20.
The waste water of blow off pipe 15 exhaust flows into one-level precipitation bucket 22 in, and the in-process foul that constantly pours into deposits to the barrel head department, and in the one-level precipitation bucket 22 overflowed second grade precipitation bucket 21 through its upper opening when sewage was filled, accomplished first order and depositd, and sewage flows into in second grade precipitation bucket 21 after the same reason and accomplishes the second grade and deposits, flows into in clear water bucket 20 after the sewage secondary sedimentation. After two times of precipitation, the water overflowed from the secondary precipitation bucket 21 into the clean water bucket 20 is much clean and close to the clean water, thus ensuring that the water supplied to the spray water pump 19 from the clean water bucket 20 cannot block the spray water pump 19 and the atomizing nozzle 17 because of too much impurities.
Through set up outer staving in sewage sedimentation bucket 12, avoided one-level sedimentation bucket 22, there is the sewage condition of effluvium after being fully loaded with after second grade sedimentation bucket 21 and clear water bucket 20, and one-level sedimentation bucket 22, second grade sedimentation bucket 21 and clear water bucket 20 independently set up and help wasing alone, make the water supply quality of device can obtain guaranteeing.
In the embedded chimney flue gas dedusting and smoke discharging device, a control box (not shown in the figure) is further included, a control circuit for controlling the working states of the centrifugal motor 5 and the spray water pump 19 is arranged in the control box, starting and stopping of the spray water pump 19 and the centrifugal motor 5 and speed regulation of the centrifugal motor 5 are realized through the control circuit, and in the field, the control circuits for the water pump (the spray water pump 19) and the motor (the centrifugal motor 5) belong to common general knowledge in the field and common means of technicians in the field, and are not described herein again.
Still be provided with the solar charging and discharging controller in the control box, accessible solar energy realizes supplying power to centrifuge motor 5, spray pump 19 and control circuit, set up on rain-proof cap 2's surface with solar charging and discharging controller complex solar cell panel 3, the electric energy that solar cell panel 3 sent passes through the wire and is connected with the corresponding port of solar charging and discharging controller, still be provided with solitary power source in control box department, can be the control box power supply alone through the 220V commercial power.
The specific installation process, the working process and the working principle are as follows:
firstly, the whole spiral centrifugal tube 10 is embedded into a smoke exhaust pipeline of a chimney 13, the upper end of a barrel body of the spiral centrifugal tube is fixed with the wall of the chimney 13 through a fixing bolt, a centrifugal fan 1, a solar cell panel 3, a spray water delivery pipe 4, a centrifugal motor 5, an electrostatic friction hair ball 7, an adsorption mesh grid 8, a spray water pump 19 and an atomization nozzle 17 are fixed with a rain-proof cap 2 according to the relation, at the moment, the adsorption mesh grid 8 is embedded into a reserved space above the spiral centrifugal tube 10, then the rain-proof cap 2 is fixed with the chimney 13 through a support frame 18, and finally a drain pipe 15 is led out from a reserved opening on the surface of the chimney 13 and is connected into a sewage precipitation barrel 12. And finally, connecting the sewage backflow pipe 14 into the sewage sedimentation barrel 12, and connecting the solar cell panel 3 with an indoor control box to finish installation.
When normally using, owing to be provided with centrifugal fan 1 in rain-proof cap 2's outside, centrifugal fan 1's flabellum can be rotatory under the blowing of outside natural wind, and further the output shaft through centrifugal motor 5 drives absorption net bars 8 and rotates, and when outdoor natural wind power is great, natural wind is enough to drive absorption net bars 8 and reaches certain rotational speed, and when outdoor natural wind power is not enough, through opening centrifugal motor 5, drives absorption net bars 8 through centrifugal motor 5 and rotates. And by starting the spray water pump 19, the water in the clear water barrel 20 is pumped out by the spray water pump 19 and sprayed by the atomizing nozzle 17, and the side walls of the spiral channel and the spiral centrifugal tube 10 are wetted after spraying.
Flue gas that the burning produced flows into spiral centrifuging tube 10 in to along its inside spiral passageway spiral rising, the spiral power makes the large granule dust in the flue gas on the pipe wall of spiral centrifuging tube 10 is got rid of at the in-process that the spiral rises, because the pipe wall is comparatively moist, therefore the dust can the adhesion on the pipe wall, realizes the first absorption of dust. Because the spray water pump 19 sprays continuously, the dust adsorbed on the inner wall of the spiral centrifugal tube 10 continuously flows downwards along the inner wall of the spiral centrifugal tube 10 and the spiral channel, and finally flows to the sewage recovery tank 11 and is discharged into the sewage settling barrel 12 along the sewage discharge pipe 15.
The dust which is not adsorbed on the pipe wall continuously rises along the spiral channel and rises to the adsorption mesh 8. The adsorption net grid 8 contacts with the electrostatic friction ball 7 to generate static electricity in the rotating process, the grids of the adsorption net grid 8 are dense, the U-shaped concave design can ensure that the flue gas fully contacts with the adsorption net grid 8 and is adsorbed, and the flue gas rises along the spiral channel, so that the flue gas rotates to contact with the adsorption net grid 8 when passing through the adsorption net grid 8, the contact chance of the flue gas and the adsorption net grid 8 is increased, and the flow rate of the flue gas is improved. Because static friction hair bulb 7 and adsorption net bars 8 rub and get up static, so whole adsorption net bars 8 are charged with static, reach the secondary dust removal, because the flue gas rises to its temperature after adsorption net bars 8 is lower, consequently can not make the too much evaporation of water that atomizer 17 spun, consequently can not cause the influence to the production of static. The flue gas is discharged through the gap between the top of the chimney 13 and the rain-proof cap 2 after being dedusted twice.
Therefore, dust in the flue gas needs to be removed twice in the discharging process, so that the blockage caused by carbon deposition and dust deposition in the flue is reduced, the smoke discharging intensity can be increased, the coal utilization rate is improved, CO generated due to incomplete combustion of coal is greatly reduced, and the potential safety hazard of indoor poisoning caused by CO is eliminated to the maximum extent.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides an embedded chimney flue gas dust removal fume extractor which characterized in that: the device comprises a spiral centrifugal tube (10) embedded in a chimney (13), wherein a spiral channel for flue gas circulation is arranged in the spiral centrifugal tube (10), a spraying mechanism and an electrostatic adsorption mechanism are arranged at the upper part of the spiral centrifugal tube (10), and flue gas is discharged from the top of the chimney (13) after being output from the spiral channel and then sequentially passes through the spraying mechanism and the electrostatic adsorption mechanism from bottom to top to finish secondary adsorption of dust;
a sewage recovery tank (11) is arranged at the bottom of the spiral centrifugal tube (10), spray water sprayed by the spraying mechanism flows downwards into the sewage recovery tank (11) along a spiral channel, the output end of the sewage recovery tank (11) is led out of a chimney (13) through a blow-off pipe (15) and is connected into a sewage sedimentation barrel (12), and the spraying mechanism is simultaneously connected into the sewage sedimentation barrel (12) through a pipeline to extract a sprayed water source;
the electrostatic adsorption mechanism comprises an adsorption mesh grid (8) and an electrostatic friction ball (7), the electrostatic friction ball (7) is positioned on the inner side of an opening at the upper part of the adsorption mesh grid (8), a rotary suspender is arranged in the middle of the adsorption mesh grid (8), and the suspender drives the adsorption mesh grid (8) to rotate to rub with the electrostatic friction ball (7) to generate static electricity;
the hanger rod is connected with one end of an output shaft of the centrifugal motor (5) through a coupler (6), the other end of the output shaft of the centrifugal motor (5) is connected with a centrifugal fan (1), and the centrifugal fan (1) is positioned outside the chimney (13);
the spiral centrifugal tube (10) comprises a cylindrical tube body, the outer wall of the tube body of the spiral centrifugal tube (10) is tightly attached to the inner wall of the chimney (13), a spiral channel is arranged in the tube body, and the outer wall of the spiral channel is hermetically connected with the inner wall of the tube body of the spiral centrifugal tube (10);
the upper edge of the tube body of the spiral centrifugal tube (10) is flush with the upper edge of the chimney (13), a cavity is formed at the upper part of the tube body of the spiral centrifugal tube (10), and the electrostatic adsorption mechanism is embedded in the cavity;
a water collecting tank (9) is arranged at the upper part of the spiral channel, the water collecting tank (9) is communicated with the upper port of the spiral centrifugal tube (10), and an opening for flue gas fluid is arranged between the water collecting tank (9) and the upper port of the spiral centrifugal tube (10);
a plurality of continuous flow ports (16) are formed in the periphery of the outer edge of the water collecting groove (9), and the outlet ends of the continuous flow ports (16) are attached to the pipe wall of the spiral centrifugal pipe (10); the continuous flow port (16) and a flushing channel designed on the vertical inner wall of the spiral centrifugal tube (10) form a passage.
2. The embedded chimney flue gas dedusting and smoke discharging device according to claim 1, characterized in that: a rain-proof cap (2) is covered above the chimney (13), and an output shaft of the centrifugal motor (5) penetrates out of the center of the rain-proof cap (2) and then is connected with the centrifugal fan (1).
3. The embedded chimney flue gas dedusting and smoke discharging device according to claim 1, characterized in that: the spraying mechanism comprises a spraying water pump (19), the inlet of the spraying water pump (19) is connected into a sewage sedimentation barrel (12) through a sewage return pipe (14), the outlet of the spraying water pump (19) is connected with a plurality of spraying water pipes (4), the spraying water pipes (4) vertically extend downwards to the inside of an adsorption net grid (8), each spraying water pipe (4) is provided with an atomizing nozzle (17) at the tail end, and the spraying direction of the atomizing nozzles (17) is vertical downwards.
4. The embedded chimney flue gas dedusting and smoke discharging device according to claim 1, characterized in that: the sewage recovery tank (11) is obliquely arranged in the chimney (13), and the sewage discharge pipe (15) is arranged at the oblique bottom end of the sewage discharge pipe.
5. The embedded chimney flue gas dedusting and smoke discharging device according to claim 1, characterized in that: sewage sedimentation bucket (12) including outer staving, placed clear water bucket (20) in proper order in outer staving, second grade sedimentation bucket (21) and one-level sedimentation bucket (22), clear water bucket (20), the height of second grade sedimentation bucket (21) and one-level sedimentation bucket (22) increases in proper order, blow off pipe (15) insert in one-level sedimentation bucket (22), set up the upper portion that inserts second grade sedimentation bucket (21) in the export on one-level sedimentation bucket (22) upper portion, set up in export access clear water bucket (20) on second grade sedimentation bucket (21) upper portion, the mechanism that sprays insert in clear water bucket (20).
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| CN112316642B (en) * | 2020-10-30 | 2023-06-02 | 广东亚镭机电工程有限公司 | Dust removal system |
| CN112958355A (en) * | 2021-02-02 | 2021-06-15 | 薛伙成 | Environment-friendly uniform spraying auxiliary equipment for aluminum alloy door and window production |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892543A (en) * | 1973-05-26 | 1975-07-01 | Adolf Margraf | Method of the removal of chemically active components from dust-laden gas streams |
| CN102343194A (en) * | 2011-09-30 | 2012-02-08 | 王德金 | Cylindrical flue gas deduster |
| CN202289768U (en) * | 2011-09-28 | 2012-07-04 | 河南金源新材料科技股份有限公司 | Chimney dust removal sprinkling device |
| CN104384021A (en) * | 2014-11-20 | 2015-03-04 | 任利萍 | Electrostatic precipitator |
| CN204665311U (en) * | 2015-05-25 | 2015-09-23 | 宁波象保合作区青兰环保设备有限公司 | A kind of Dust removal chimney |
| CN205578303U (en) * | 2016-03-09 | 2016-09-14 | 慈溪市附海蓝茂塑料制品厂 | Energy -conserving electric fan of home -use dust type |
| CN206064046U (en) * | 2016-09-23 | 2017-04-05 | 潍坊职业学院 | Chimney haze powder purification apparatus |
| CN109506244A (en) * | 2018-10-31 | 2019-03-22 | 耿华复 | A kind of self-cleaning type dust filtering chimney |
| CN109647620A (en) * | 2019-02-16 | 2019-04-19 | 东莞市淳元通用机械设备有限公司 | A kind of biomass smoke expelling device |
-
2019
- 2019-05-17 CN CN201910410439.4A patent/CN109999598B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892543A (en) * | 1973-05-26 | 1975-07-01 | Adolf Margraf | Method of the removal of chemically active components from dust-laden gas streams |
| CN202289768U (en) * | 2011-09-28 | 2012-07-04 | 河南金源新材料科技股份有限公司 | Chimney dust removal sprinkling device |
| CN102343194A (en) * | 2011-09-30 | 2012-02-08 | 王德金 | Cylindrical flue gas deduster |
| CN104384021A (en) * | 2014-11-20 | 2015-03-04 | 任利萍 | Electrostatic precipitator |
| CN204665311U (en) * | 2015-05-25 | 2015-09-23 | 宁波象保合作区青兰环保设备有限公司 | A kind of Dust removal chimney |
| CN205578303U (en) * | 2016-03-09 | 2016-09-14 | 慈溪市附海蓝茂塑料制品厂 | Energy -conserving electric fan of home -use dust type |
| CN206064046U (en) * | 2016-09-23 | 2017-04-05 | 潍坊职业学院 | Chimney haze powder purification apparatus |
| CN109506244A (en) * | 2018-10-31 | 2019-03-22 | 耿华复 | A kind of self-cleaning type dust filtering chimney |
| CN109647620A (en) * | 2019-02-16 | 2019-04-19 | 东莞市淳元通用机械设备有限公司 | A kind of biomass smoke expelling device |
Non-Patent Citations (1)
| Title |
|---|
| 《新型烟囱的节能效果与分析》;郑德明，袁冬冬，吴桢;《电力科技与环保》;20131031;第29卷(第5期);第55-56页 * |
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