CN111330374A - Dust removal environment-friendly equipment and dust removal method thereof - Google Patents
Dust removal environment-friendly equipment and dust removal method thereof Download PDFInfo
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- CN111330374A CN111330374A CN202010088605.6A CN202010088605A CN111330374A CN 111330374 A CN111330374 A CN 111330374A CN 202010088605 A CN202010088605 A CN 202010088605A CN 111330374 A CN111330374 A CN 111330374A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
- B01D53/26—Drying gases or vapours
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses dust removal environment-friendly equipment and a dust removal method thereof, relates to the technical field of dust removal environment-friendly equipment, and aims to solve the problem that high-temperature gas cannot be removed by the conventional cloth bag type dust removal equipment due to limited bearing temperature of a cloth bag. The dust removing equipment comprises a dust removing equipment body and is characterized in that an access door is installed on the front end face of the dust removing equipment body, two access doors are arranged, an upper box body is arranged at the upper end of the dust removing equipment body, an injection pipe driving chamber is arranged on one side of the upper box body, an air bag is installed inside the injection pipe driving chamber, an electromagnetic pulse valve is installed at the upper end of the air bag, an injection pipe is installed at one end of the electromagnetic pulse valve, one end of the injection pipe penetrates through and extends to the inside of the upper box body, and an exhaust fan is installed at the other side of the.
Description
Technical Field
The invention relates to the technical field of dust removal environment-friendly equipment, in particular to dust removal environment-friendly equipment and a dust removal method thereof.
Background
A dust collector or dust removal equipment is equipment that separates dust from flue gas. The bag-type dust collector is also called a filter type dust collector, and is a dry type high-efficiency dust collector which is a dust collector for collecting solid particles in dust-containing gas by utilizing a bag-type filter element made of fiber braided fabric. The action principle is that dust particles are intercepted by colliding with the fibers due to the action of inertia force when bypassing the fibers of the filter cloth. In pulse and air box type pulse dust collector, dust is attached to the outer surface of the filter bag. When the dust-containing gas passes through the dust remover, the dust is trapped on the outer surface of the filter bag, and the clean gas enters the interior of the filter bag through the filter material. The cage inside the bag serves to support the bag against collapse and at the same time it facilitates the removal and redistribution of the dust cake. The fabric and design of the dust removal cloth bag should seek high-efficiency filtration, easy dust stripping and durable effect as much as possible. The selection of the dust removal cloth bag is crucial, the dust removal effect of the dust remover is directly influenced, and the dust removal cloth bag is selected from the following aspects: temperature, humidity and chemistry of the gas, particle size, dust concentration, etc.
However, the existing cloth bag type dust removing equipment cannot remove dust from high-temperature gas because the bearing temperature of a cloth bag is limited; therefore, the existing requirements are not met, and a dust removal environment-friendly device and a dust removal method thereof are provided for the equipment.
Disclosure of Invention
The invention aims to provide dust-removing environment-friendly equipment and a dust-removing method thereof, so as to solve the problem that the existing cloth bag type dust-removing equipment in the background art cannot remove dust from high-temperature gas because the bearing temperature of a cloth bag is limited.
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly dedusting device comprises a dedusting device main body, wherein an access door is installed on the front end face of the dedusting device main body, the number of the access doors is two, an upper box body is arranged at the upper end of the dedusting device main body, an injection pipe driving chamber is arranged on one side of the upper box body, an air bag is installed inside the injection pipe driving chamber, an electromagnetic pulse valve is installed at the upper end of the air bag, an injection pipe is installed at one end of the electromagnetic pulse valve, one end of the injection pipe penetrates through and extends into the upper box body, an exhaust fan is installed on the other side of the upper box body, an air suction impeller is installed inside the exhaust fan, a support frame is installed on the outer wall of the dedusting device main body, a dust hopper is arranged at the lower end of the dedusting device main body, a valve is installed at the lower end of the dust hopper, a filter bag fixing frame is installed inside, and the filter cloth bag is provided with four, the air-supply line is installed to one side of dust collecting equipment main part, the fluororubber hose is installed to the one end of air-supply line, the wind-collecting cover is installed to the one end of fluororubber hose, the hydraulic stretching post is installed to the lower extreme of fluororubber hose, the support is installed to the lower extreme of hydraulic stretching post, the shock attenuation foot is installed to the lower extreme of support, and the shock attenuation foot is provided with four, install circulating pipe on the outer wall of air-supply line, the below of air-supply line is provided with the water tank, the water tank passes through water tank support and air-.
Preferably, the upper end of water tank is provided with the water inlet, the front end of water tank is provided with the delivery port, the internally mounted of water tank has the immersible pump, the lower extreme of immersible pump is provided with the water pump import, one side of immersible pump is provided with the water pump export, circulating pipe's the end of intaking and the play water end respectively with the water pump export of immersible pump and the return water mouth intercommunication of water tank, the upper surface of water tank is provided with the power cord through-hole.
Preferably, the outer walls of the water inlet and the water outlet are both provided with sealing covers, and the sealing covers are in threaded connection with the water inlet and the water outlet.
Preferably, the lower surface of the water tank is provided with a plurality of heat conduction fins, and the lower surfaces of the heat conduction fins are provided with two heat dissipation fans.
Preferably, the outer wall of the hydraulic telescopic column is provided with a liquid inlet.
Preferably, the internally mounted of shock attenuation foot has the damping rod, install damping spring on the outer wall of damping rod, the lower extreme of damping rod is provided with rubber foot pad, rubber foot pad's lower surface is provided with anti-skidding line.
Preferably, the inside of the air collecting cover is provided with a primary filter screen, the rear end of the primary filter screen is provided with four ceramic electric heating pipes.
Preferably, a lead is arranged on the outer wall of the other side of the dust removing device main body, and one end of the lead is provided with a grounding bolt.
Preferably, be provided with the observation window on the access door, the access door passes through screw and dust collecting equipment main part threaded connection, rubber sealing strip is installed to the junction of access door and dust collecting equipment main part.
Preferably, the dust removal environmental protection equipment and the dust removal method thereof comprise the following steps:
the method comprises the following steps: starting the hydraulic telescopic column to control the hydraulic telescopic column to be telescopic, so as to adjust the dust collection angle of the air collection cover to better finish dust collection work, judging the type of gas after the adjustment is finished, and selecting different dust collection modes;
step two: if the gas in the step one is ordinary normal temperature gas, the gas is directly pumped into the main body of the dust removing equipment under the action of the exhaust fan; if the gas in the step one is high-temperature gas, starting a cooling water circulating system on the air inlet pipe, adding cooling liquid into the water tank, starting a submersible pump in the water tank, and introducing the cooling liquid into a circulating water pipe by using the submersible pump, so that the high-temperature gas is cooled when entering, and the high-temperature gas is prevented from igniting a filter cloth bag in the main body of the dust removal equipment; if the gas in the step one is humid gas, the ceramic electric heating pipe in the air collecting cover needs to be started to dry the humid gas, so that the humid gas is prevented from corroding the filter cloth bag;
step three: let in the inside dirty gas of dust collecting equipment main part, filter the back through the filter cloth bag and be discharged by the air exhauster, large granule dust after the filtration then is inside the ash bucket that falls down under the action of gravity, and the valve discharge of ash bucket below is opened to the accessible, and the adhesion is on straining the sack then to the tiny particle dust, forms the primary coat, can promote the filter effect, if strain the sack on the dust more, then need start the jetting pipe, blows off unnecessary dust, but can not destroy the primary coat.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the cooling water circulation system is arranged on the outer wall of the air inlet pipe, when the gas needing to be dedusted is high-temperature gas, the cooling liquid is added into the water tank, the submersible pump in the water tank is started, the cooling liquid is introduced into the circulating water pipe by the submersible pump, so that the high-temperature gas is cooled when entering, the high-temperature gas is prevented from igniting a filter cloth bag in the main body of the dedusting equipment, the lower surface of the water tank is provided with the heat conduction fins for conducting the heat of the cooling liquid, and the heat conduction fins are dissipated by the cooling fan, so that the overheating of the high-temperature gas is prevented from.
2. Through the internally mounted pottery electric heating pipe at the air-collecting cover, if the gas that needs the dust removal is humid gas, can start the pottery electric heating pipe in the air-collecting cover, carry out drying process to humid gas, avoid its inside moisture to corrode and strain the sack, can cooperate cooling water circulation system to use during the heating, avoid gaseous overheated, ignite and strain the sack.
3. Through the flexible post of hydraulic pressure installation at the lower extreme of fluororubber hose, the dust absorption angle of wind-collecting cover can be adjusted in the flexible of hydraulic pressure flexible post, improves the dust removal scope to better completion collection dirt work.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the main body of the dust removing apparatus of the present invention;
FIG. 3 is a schematic view of the internal structure of the water tank of the present invention;
FIG. 4 is a schematic view of a partial structure of the wind-collecting cover according to the present invention;
FIG. 5 is an enlarged view of a portion of the present invention at A;
in the figure: 1. a dust removing apparatus main body; 2. an access door; 3. a screw; 4. an observation window; 5. an upper box body; 6. an exhaust fan; 7. a blowing tube driving chamber; 8. an ash hopper; 9. a valve; 10. a support frame; 11. a lead wire; 12. a ground bolt; 13. an air inlet pipe; 14. a fluororubber hose; 15. a wind collecting cover; 151. a primary filter screen; 152. a ceramic electric heating tube; 16. a water tank; 17. a water outlet; 18. a water inlet; 19. a hydraulic telescopic column; 20. a liquid inlet; 21. a support; 22. a shock absorption foot; 221. a damping lever; 222. a damping spring; 223. a rubber foot pad; 224. anti-skid lines; 23. a suction impeller; 24. a filter bag fixing frame; 25. a filter cloth bag; 26. air bags; 27. an electromagnetic pulse valve; 28. a blowing pipe; 29. a power line via hole; 30. a water tank bracket; 31. a submersible pump; 32. an inlet of the water pump; 33. an outlet of the water pump; 34. a heat conductive fin; 35. a heat radiation fan; 36. a rubber seal strip; 37. a circulating water pipe; 38. and (7) sealing the cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: a dust removal environmental protection device comprises a dust removal device main body 1, wherein an access door 2 is installed on the front end face of the dust removal device main body 1, the number of the access doors 2 is two, the access door 2 can more conveniently replace a filter cloth bag 25, an upper box body 5 is arranged at the upper end of the dust removal device main body 1, one side of the upper box body 5 is provided with a blowing pipe driving chamber 7, an air bag 26 is installed inside the blowing pipe driving chamber 7, an electromagnetic pulse valve 27 is installed at the upper end of the air bag 26, a blowing pipe 28 is installed at one end of the electromagnetic pulse valve 27, one end of the blowing pipe 28 penetrates through and extends into the upper box body 5, an exhaust fan 6 is installed at the other side of the upper box body 5, an air suction impeller 23 is installed inside the exhaust fan 6, a support frame 10 is installed on the outer wall of the dust removal device main body 1, a dust hopper 8 is arranged at the lower, the valve 9 is installed at the lower end of the ash bucket 8, a filter bag fixing frame 24 is installed inside the dust removing equipment main body 1, filter bags 25 are installed at the lower end of the filter bag fixing frame 24, four filter bags 25 are arranged on the filter bags, an air inlet pipe 13 is installed on one side of the dust removing equipment main body 1, a fluororubber hose 14 is installed at one end of the air inlet pipe 13, an air collecting cover 15 is installed at one end of the fluororubber hose 14, a hydraulic telescopic column 19 is installed at the lower end of the fluororubber hose 14, a support 21 is installed at the lower end of the hydraulic telescopic column 19, four damping feet 22 are installed at the lower end of the support 21, four damping feet 22 are arranged on the outer wall of the air inlet pipe 13, a circulating water pipe 37 is installed on the outer wall.
Further, the upper end of water tank 16 is provided with water inlet 18, the front end of water tank 16 is provided with delivery port 17, the internally mounted of water tank 16 has immersible pump 31, immersible pump 31's lower extreme is provided with water pump inlet 32, one side of immersible pump 31 is provided with water pump outlet 33, circulating pipe 37's the end of intaking and the delivery end communicate with immersible pump 31's water pump outlet 33 and water tank 16's return water mouth respectively, the upper surface of water tank 16 is provided with power cord through-hole 29, immersible pump 31 can be with the leading-in circulating pipe 37 of the coolant liquid in the water tank 16, realize circulating water cooling, thereby make this equipment can.
Furthermore, the outer walls of the water inlet 18 and the water outlet 17 are respectively provided with a sealing cover 38, the sealing covers 38 are in threaded connection with the water inlet 18 and the water outlet 17, the sealing covers 38 are in threaded connection, the sealing performance is good, and leakage is not easy to occur.
Further, the lower surface of the water tank 16 is provided with a plurality of heat conduction fins 34, the lower surfaces of the heat conduction fins 34 are provided with two heat dissipation fans 35, and the heat conduction fins 34 can absorb heat emitted by the cooling liquid of the water tank 16 and then are discharged by the heat dissipation fans 35.
Further, the outer wall of the hydraulic telescopic column 19 is provided with a liquid inlet 20, the hydraulic telescopic column 19 can adjust the dust collection angle of the air collection cover 15, and the dust collection range is improved, so that dust collection work can be better completed.
Further, the internally mounted of shock attenuation foot 22 has damping rod 221, installs damping spring 222 on the outer wall of damping rod 221, and the lower extreme of damping rod 221 is provided with rubber foot pad 223, and rubber foot pad 223's lower surface is provided with anti-skidding line 224, and shock attenuation foot 22 has good shock attenuation effect, can reduce the shake frequency when the flexible post 19 of hydraulic pressure is flexible, makes the regulation more stable.
Further, the inside of the air collecting cover 15 is provided with the primary filter screen 151, the rear end of the primary filter screen 151 is provided with the ceramic electric heating pipe 152, the ceramic electric heating pipe 152 is provided with four pieces, the primary filter screen 151 can filter out large-particle impurities, and the ceramic electric heating pipe 152 can dry relatively wet gas to protect the elements inside the equipment.
Further, a lead 11 is arranged on the outer wall of the other side of the dust removing device main body 1, and one end of the lead 11 is provided with a grounding bolt 12, so that the shell can be prevented from generating static electricity and adsorbing dust.
Further, be provided with observation window 4 on access door 2, access door 2 passes through screw 3 and dust collecting equipment main part 1 threaded connection, and rubber seal strip 36 is installed with dust collecting equipment main part 1's junction to access door 2, and access door 2 can more conveniently change the inside filter cloth bag 25 of equipment, and the rubber seal strip 36 of junction can improve sealing performance, avoids the dust to discharge from the gap.
Further, the dust removal environmental protection equipment and the dust removal method thereof comprise the following steps:
the method comprises the following steps: starting the hydraulic telescopic column 19 to control the telescopic action thereof, so as to adjust the dust collection angle of the air collection cover 15 to better complete dust collection work, and judging the type of gas after the adjustment is finished, and selecting different dust removal modes;
step two: if the gas in the step one is ordinary normal temperature gas, the gas is directly pumped into the main body 1 of the dust removing equipment under the action of the exhaust fan 6; if the gas in the first step is high-temperature gas, starting a cooling water circulation system on the air inlet pipe 13, adding cooling liquid into the water tank 16, starting a submersible pump 31 in the water tank 16, and introducing the cooling liquid into a circulating water pipe 37 by using the submersible pump 31, so that the high-temperature gas is cooled when entering, and the high-temperature gas is prevented from igniting the filter cloth bag 25 in the dust removing equipment main body 1; if the gas in the first step is a humid gas, the ceramic electric heating tube 152 in the air collecting cover 15 needs to be started to dry the humid gas, so as to prevent the humid gas from corroding the filter cloth bag 25;
step three: let in the inside dirty gas of dust collecting equipment main part 1, discharge by air exhauster 6 after filtering sack 25 filters, large granule dust after the filtration then falls ash bucket 8 inside under the action of gravity gliding, the valve 9 below ash bucket 8 is opened to the accessible discharges, the adhesion is on filtering sack 25 then to the tiny particle dust, form the primary layer, can promote the filter effect, if filter sack 25 goes up the dust more, then need start jetting pipe 28, blow away unnecessary dust, but can not destroy the primary layer.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a dust removal environmental protection equipment, includes dust collecting equipment main part (1), its characterized in that: the dust removing equipment comprises a dust removing equipment main body (1), wherein an access door (2) is installed on the front end face of the dust removing equipment main body (1), two access doors (2) are arranged, an upper box body (5) is arranged at the upper end of the dust removing equipment main body (1), an injection pipe driving chamber (7) is arranged on one side of the upper box body (5), an air bag (26) is installed inside the injection pipe driving chamber (7), an electromagnetic pulse valve (27) is installed at the upper end of the air bag (26), an injection pipe (28) is installed at one end of the electromagnetic pulse valve (27), one end of the injection pipe (28) penetrates through and extends into the upper box body (5), an exhaust fan (6) is installed on the other side of the upper box body (5), an air suction impeller (23) is installed inside the exhaust fan (6), a support frame (10) is installed on the outer wall of the dust removing equipment main body (1), and an ash hopper, the dust collecting device is characterized in that a valve (9) is installed at the lower end of the ash bucket (8), a filter bag fixing frame (24) is installed inside the dust collecting device main body (1), a filter bag (25) is installed at the lower end of the filter bag fixing frame (24), four filter bags (25) are arranged on the filter bags, an air inlet pipe (13) is installed on one side of the dust collecting device main body (1), a fluororubber hose (14) is installed at one end of the air inlet pipe (13), an air collecting cover (15) is installed at one end of the fluororubber hose (14), a hydraulic telescopic column (19) is installed at the lower end of the fluororubber hose (14), a support (21) is installed at the lower end of the hydraulic telescopic column (19), damping feet (22) are installed at the lower end of the support (21), four damping feet (22) are arranged on the outer wall of the air inlet pipe (13), a circulating water pipe (37), the water tank (16) is fixedly connected with the air inlet pipe (13) through a water tank bracket (30).
2. The dust-removing environment-friendly device as claimed in claim 1, wherein: the upper end of water tank (16) is provided with water inlet (18), the front end of water tank (16) is provided with delivery port (17), the internally mounted of water tank (16) has immersible pump (31), the lower extreme of immersible pump (31) is provided with water pump import (32), one side of immersible pump (31) is provided with water pump export (33), the end of intaking and the play water end of circulating water pipe (37) communicate with water pump export (33) of immersible pump (31) and the return water mouth of water tank (16) respectively, the upper surface of water tank (16) is provided with power cord through-hole (29).
3. The dust-removing environment-friendly device as claimed in claim 2, wherein: and sealing covers (38) are respectively arranged on the outer walls of the water inlet (18) and the water outlet (17), and the sealing covers (38) are in threaded connection with the water inlet (18) and the water outlet (17).
4. The dust-removing environment-friendly device as claimed in claim 1, wherein: the lower surface of water tank (16) is provided with heat conduction fin (34), and heat conduction fin (34) are provided with a plurality of, the lower surface of heat conduction fin (34) is provided with radiator fan (35), and radiator fan (35) are provided with two.
5. The dust-removing environment-friendly device as claimed in claim 1, wherein: the outer wall of the hydraulic telescopic column (19) is provided with a liquid inlet (20).
6. The dust-removing environment-friendly device as claimed in claim 1, wherein: the internally mounted of shock attenuation foot (22) has damping rod (221), install damping spring (222) on the outer wall of damping rod (221), the lower extreme of damping rod (221) is provided with rubber foot pad (223), the lower surface of rubber foot pad (223) is provided with anti-skidding line (224).
7. The dust-removing environment-friendly device as claimed in claim 1, wherein: the air collecting cover is characterized in that a primary filter screen (151) is arranged inside the air collecting cover (15), the ceramic electric heating pipes (152) are arranged at the rear end of the primary filter screen (151), and four ceramic electric heating pipes (152) are arranged.
8. The dust-removing environment-friendly device as claimed in claim 1, wherein: the dust removing equipment is characterized in that a lead (11) is arranged on the outer wall of the other side of the dust removing equipment main body (1), and one end of the lead (11) is provided with a grounding bolt (12).
9. The dust-removing environment-friendly device as claimed in claim 1, wherein: be provided with observation window (4) on access door (2), access door (2) pass through screw (3) and dust collecting equipment main part (1) threaded connection, rubber seal strip (36) are installed with the junction of dust collecting equipment main part (1) in access door (2).
10. The dust removing environmental protection device and the dust removing method thereof according to any one of claims 1 to 9, characterized by comprising the following steps:
the method comprises the following steps: starting the hydraulic telescopic column (19) to control the telescopic action of the hydraulic telescopic column, so as to adjust the dust collection angle of the air collection cover (15) to better complete dust collection work, judging the type of gas after the adjustment is finished, and selecting different dust collection modes;
step two: if the gas in the step one is ordinary normal temperature gas, the gas is directly pumped into the main body (1) of the dust removal equipment under the action of the exhaust fan (6); if the gas in the step one is high-temperature gas, starting a cooling water circulating system on the air inlet pipe (13), adding cooling liquid into the water tank (16), starting a submersible pump (31) in the water tank (16), and introducing the cooling liquid into a circulating water pipe (37) by using the submersible pump (31), so that the high-temperature gas is cooled when entering, and the high-temperature gas is prevented from igniting a filter cloth bag (25) in the dust removal equipment main body (1); if the gas in the step one is humid gas, a ceramic electric heating pipe (152) in the air collecting cover (15) needs to be started to dry the humid gas so as to prevent the humid gas from corroding the filter cloth bag (25);
step three: let in the inside dirty gas of dust collecting equipment main part (1), discharge by air exhauster (6) after filtering sack (25) filtration, large granule dust after the filtration then falls ash bucket (8) inside under the action of gravity gliding, valve (9) of ash bucket (8) below are opened to the accessible are discharged, the adhesion is then on filtering sack (25) to the tiny particle dust, form the primary layer, can promote the filter effect, if filter sack (25) go up the dust more, then need start jetting pipe (28), blow away unnecessary dust, but can not destroy the primary layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010088605.6A CN111330374A (en) | 2020-02-12 | 2020-02-12 | Dust removal environment-friendly equipment and dust removal method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010088605.6A CN111330374A (en) | 2020-02-12 | 2020-02-12 | Dust removal environment-friendly equipment and dust removal method thereof |
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| CN111330374A true CN111330374A (en) | 2020-06-26 |
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| CN202010088605.6A Pending CN111330374A (en) | 2020-02-12 | 2020-02-12 | Dust removal environment-friendly equipment and dust removal method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354317A (en) * | 2020-11-11 | 2021-02-12 | 精劲精密机械南通有限公司 | Air filtering and dust removing device |
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| CN106014550A (en) * | 2016-06-01 | 2016-10-12 | 陈焕祥 | Waste gas treatment device for diesel internal combustion engine |
| CN207190530U (en) * | 2017-08-09 | 2018-04-06 | 东莞市希望星绝缘材料有限公司 | A kind of printing machine pernicious gas adsorbent equipment |
| CN208653252U (en) * | 2018-08-16 | 2019-03-26 | 河南省矿发起重机有限公司 | A kind of dust-extraction unit for intermediate frequency furnace ironmaking |
| CN209576135U (en) * | 2018-12-03 | 2019-11-05 | 河北曲寨矿峰水泥股份有限公司 | A kind of travelling cleaner |
| CN209501104U (en) * | 2019-01-24 | 2019-10-18 | 太原市龙蓝环保设备有限公司 | A kind of DMC bag pulse dedusting device |
| CN209763499U (en) * | 2019-03-13 | 2019-12-10 | 上海工业锅炉(无锡)有限公司 | air heating device of gas-fired hot water boiler |
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| CN112354317A (en) * | 2020-11-11 | 2021-02-12 | 精劲精密机械南通有限公司 | Air filtering and dust removing device |
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