CN115591342B - High-pressure gas ash removal device for ash bucket of dust remover - Google Patents
High-pressure gas ash removal device for ash bucket of dust remover Download PDFInfo
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- CN115591342B CN115591342B CN202211589155.4A CN202211589155A CN115591342B CN 115591342 B CN115591342 B CN 115591342B CN 202211589155 A CN202211589155 A CN 202211589155A CN 115591342 B CN115591342 B CN 115591342B
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- ash bucket
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- main body
- wall
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- 239000000428 dust Substances 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000010408 sweeping Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 35
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
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Classifications
-
- 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
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention belongs to the technical field of dust removal, and particularly relates to a high-pressure gas dust removal device for an ash bucket of a dust remover, which comprises an ash bucket main body directly connected with the dust remover, wherein a gas supply mechanism is arranged on the inner wall of the ash bucket main body, a rotatable injection mechanism is arranged at the bottom of the gas supply mechanism, high-pressure gas is injected into the gas supply mechanism, the high-pressure gas in the gas supply mechanism is sprayed out by the injection mechanism and cleans the inner wall of the ash bucket main body, the injection mechanism in the gas spraying process rotates under the reaction force and cleans the whole inner wall of the ash bucket main body, and a plurality of scraping and sweeping mechanisms distributed in a circumferential array are arranged on the injection mechanism. The dust cleaning device cleans dust attached to the inner wall of the ash bucket main body through the high-pressure gas, and cleans the ash bucket main body under the condition of not influencing the integral structure of the ash bucket main body, so that the safety is higher, and the service life of the ash bucket main body is prolonged.
Description
Technical Field
The invention relates to the technical field of ash removal, in particular to a high-pressure gas ash removal device for an ash bucket of a dust remover.
Background
In sack dust pelletizing system, the dust after the sack cleaner filters can fall in the ash bucket of below, and discharge from the ash bucket, the dust falls into the ash bucket after the sack cleaner, the dust is easily piled up and is detained at the ash bucket inner wall, in order to avoid the dust to pile up at ash bucket inner wall too much, all install the vibrator through on the ash bucket outer wall at present, make the ash bucket take place the vibration through the vibrator, thereby shake off the dust on the ash bucket inner wall, this kind clears away the shortcoming of the mode of ash bucket inner wall dust through the vibrator is: on one hand, due to frequent use of the vibrator, the ash bucket is easy to deform and even damage due to vibration, so that the service life of the ash bucket is shortened, and the production and use costs of enterprises are increased; on the other hand, due to the frequent use of the vibrator, the connecting pieces such as bolts, supports and the like used for connecting the ash bucket and the box body of the bag-type dust collector are easy to loosen, hidden troubles are buried for production safety, and therefore, the high-pressure gas ash removal device for the ash bucket of the dust collector is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a high-pressure gas ash removal device for an ash bucket of a dust remover.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a dust remover ash bucket high-pressure gas ash removal device, includes the ash bucket main part that directly links with the dust remover, install air feed mechanism on the inner wall of ash bucket main part, rotatable injection mechanism is installed to air feed mechanism's bottom, and through injecting into high-pressure gas in the air feed mechanism, high-pressure gas in the air feed mechanism will be through injection mechanism blowout and clean the inner wall of ash bucket main part, and the injection mechanism of jet-propelled in-process will rotate under the reaction force and clean the whole inner wall of ash bucket main part.
Preferably, air feed mechanism includes the ring pipe one with ash bucket main part inner wall fixed connection, the bottom of ring pipe one is rotated and is installed ring pipe two, ring pipe one and ring pipe two communicate each other, air feed mechanism still includes the intake pipe, the intake pipe runs through ash bucket main part and with ash bucket main part and ring pipe one fixed connection, and intake pipe and ring pipe one communicate each other.
Preferably, an inner concave part is arranged on the inner wall of the bottom of the first annular pipe, an annular gas outlet communicated with the first annular pipe is formed in the top of the inner concave part, a protruding part rotatably connected with the inner wall of the inner concave part is formed in the top of the second annular pipe, and an annular gas inlet communicated with the annular gas outlet and the second annular pipe is formed in the protruding part.
Preferably, the injection mechanism comprises a plurality of first guide pipes and a plurality of second guide pipes, the first guide pipes and the second guide pipes are respectively sleeved with a scraping mechanism, the first guide pipes and the second guide pipes in the injection mechanism drive the corresponding scraping mechanisms to move up and down in a reciprocating manner to scrape and sweep the inner wall of the ash bucket main body in the rotating process, the first guide pipes and the second guide pipes are distributed in a circumferential array type staggered manner, the first guide pipes and the second guide pipes are fixedly connected with the second annular pipe and communicated with the second annular pipe, a plurality of first spray holes in linear distribution are formed in one side of the first guide pipes, and a plurality of second spray holes in linear distribution are formed in the reverse side, far away from the first spray holes, of the second guide pipes.
Preferably, the number of the first guide pipe is more than that of the second guide pipe, and the first spray holes and the second spray holes are both arranged obliquely downwards.
Preferably, check valves are arranged in the first spray hole and the second spray hole.
Preferably, scrape and sweep the mechanism and include the mounting bracket, one side fixed mounting of mounting bracket has the scraper with ash bucket main part inner wall sliding connection, the top and the below of mounting bracket are equipped with ball screw cover and guide pulley respectively, ball screw cover and guide pulley all with ash bucket main part inner wall rolling connection, just ball screw cover and guide pulley are close to each other one side all to rotate and install the drum, two drums all with mounting bracket fixed connection, be located pipe one scrape sweep mounting bracket, ball screw cover and the equal movable sleeve of guide pulley in the mechanism establish on pipe one, be located pipe two scrape sweep mounting bracket, ball screw cover and the equal movable sleeve of guide pulley in the mechanism establish on pipe two.
Preferably, two sections of staggered threads with opposite turning directions are arranged on the outer sides of the first guide pipe and the second guide pipe, and the corresponding ball screw rod sleeves are matched with the two sections of staggered threads on the outer sides of the first guide pipe and the second guide pipe respectively.
Preferably, the guide wheel is made of rubber.
Compared with the prior art, the invention has the beneficial effects that:
1. the first guide pipe and the second guide pipe driven by the reverse thrust of the high-pressure gas sprayed from the first guide pipe and the second guide pipe rotate around the central axis of the ash bucket main body as the circle center, so that the high-pressure gas sprayed from the first guide pipe and the second guide pipe can be cleaned to the whole inner wall of the ash bucket main body;
2. because the high-pressure gas ejected from the first guide pipe and the second guide pipe is arranged in a mirror image mode, in the process that the first guide pipe and the second guide pipe rotate around the central axis of the ash bucket main body, the high-pressure gas ejected from the first guide pipe and the second guide pipe can be ejected on the inner wall of the ash bucket main body from different directions, so that dust is blown from two sides, and the effect of cleaning dust is improved;
3. when the first guide pipe and the second guide pipe rotate around the central axis of the ash bucket main body as the circle center, the scraping and sweeping mechanism sleeved on the first guide pipe and the second guide pipe moves up and down in a reciprocating mode, so that the effect of cleaning dust on the inner wall of the ash bucket main body is achieved by scraping and sweeping the inner wall of the ash bucket main body through the scraping and sweeping mechanism.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-pressure gas ash removal device for an ash bucket of a dust collector;
FIG. 2 is a schematic view of the overall structure of a high-pressure gas ash removal device for an ash bucket of a dust collector;
FIG. 3 is a front sectional view of a high pressure gas ash removal device for an ash bucket of a dust collector in accordance with the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a partial cross-sectional side view of a first ring pipe in the high pressure gas ash removal device of the ash bucket of the dust collector in accordance with the present invention;
FIG. 6 is a schematic structural view of a first conduit, a second conduit and two corresponding scraping mechanisms in a high-pressure gas ash removal device for an ash hopper of a dust remover, which is provided by the invention;
FIG. 7 is a cross-sectional view of a sweeping mechanism in a high-pressure gas ash removal device for an ash bucket of a dust remover according to the present invention.
In the figure: 1. an ash bucket main body; 2. an air supply mechanism; 21. a first annular pipe; 22. a second annular pipe; 23. an inner concave portion; 24. a projection; 25. an annular gas outlet; 26. an annular gas inlet; 27. an air inlet pipe; 3. an injection mechanism; 31. a first conduit; 311. spraying a first orifice; 32. a second conduit; 321. spraying a second hole; 4. a sweeping mechanism; 41. a mounting frame; 42. a scraper; 43. a ball screw sleeve; 44. a guide wheel; 45. a cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a dust remover ash bucket high-pressure gas ash removal device, include the ash bucket main part 1 that directly links with the dust remover, install air feed mechanism 2 on the inner wall of ash bucket main part 1, rotatable injection mechanism 3 is installed to the bottom of air feed mechanism 2, through injecting high-pressure gas in to air feed mechanism 2, high-pressure gas in the air feed mechanism 2 will be through 3 blowout of injection mechanism and clean the inner wall of ash bucket main part 1, and injection mechanism 3 of jet-propelled in-process will rotate and clean the whole inner wall of ash bucket main part 1 under the reaction force.
The air supply mechanism 2 comprises a first annular pipe 21 fixedly connected with the inner wall of the ash bucket main body 1, a second annular pipe 22 is rotatably mounted at the bottom of the first annular pipe 21, the first annular pipe 21 and the second annular pipe 22 are communicated with each other, the air supply mechanism 2 further comprises an air inlet pipe 27, the air inlet pipe 27 penetrates through the ash bucket main body 1 and is fixedly connected with the ash bucket main body 1 and the first annular pipe 21, and the air inlet pipe 27 is communicated with the first annular pipe 21.
Be equipped with interior concave part 23 on the bottom inner wall of ringlike pipe one 21, the cyclic annular gas outlet 25 that is linked together with ringlike pipe one 21 is seted up at the top of interior concave part 23, and the top of ringlike pipe two 22 is equipped with the bulge 24 of being connected with interior concave part 23 inner wall rotation, sets up the cyclic annular air inlet 26 of intercommunication ringlike gas outlet 25 and ringlike pipe two 22 on the bulge 24.
The spraying mechanism 3 comprises a plurality of first guide pipes 31 and a plurality of second guide pipes 32, the first guide pipes 31 and the second guide pipes 32 are both sleeved with a scraping mechanism 4, the first guide pipes 31 and the second guide pipes 32 in the spraying mechanism 3 drive the corresponding scraping mechanism 4 to move up and down in a reciprocating manner in the rotating process to scrape and clean the inner wall of the ash bucket main body 1, the first guide pipes 31 and the second guide pipes 32 are distributed in a circumferential array manner in a staggered manner, the first guide pipes 31 and the second guide pipes 32 are fixedly connected with the annular pipe 22 and communicated with the annular pipe 22, a plurality of first spraying holes 311 which are distributed linearly are formed in one side of the first guide pipes 31, and a plurality of second spraying holes 321 which are distributed linearly are formed in the opposite side, far away from the first spraying holes 311, of the second guide pipes 32.
Furthermore, a high-pressure air source is externally connected through an air inlet pipe 27, high-pressure air enters the first annular pipe 21 and then enters the second annular pipe 22 through the annular air outlet 25 and the annular air inlet 26, and then enters the first guide pipes 31 and the second guide pipes 32, the high-pressure air entering the first guide pipes 31 is sprayed out through the first spray holes 311, the high-pressure air entering the second guide pipes 32 is sprayed out through the second spray holes 321, so that dust attached to the inner wall of the ash bucket body 1 can be blown down through the high-pressure air sprayed out of the first spray holes 311 and the second spray holes 321, and the first annular pipe 21 and the second annular pipe 22 are always communicated due to the special shapes of the annular air outlet 25 and the annular air inlet 26.
The number of the first guide pipes 31 is larger than that of the second guide pipes 32, and the first spray holes 311 and the second spray holes 321 are arranged obliquely downwards.
Further, the reverse thrust generated by the plurality of second guide pipes 32 counteracts the reverse thrust generated by a part of the first guide pipes 31, so that the effect of reducing the rotating speed of the first guide pipes 31 and the second guide pipes 32 is achieved, all the first guide pipes 31 and the second guide pipes 32 on the injection mechanism 3 can slowly rotate around the central axis of the ash bucket main body 1 in the same direction at the same uniform speed, the first spray holes 311 and the second spray holes 321 can inject dust from different directions, and when the first spray holes 311 and the second spray holes 321 on the same horizontal plane rotate, high-pressure gas sprayed by the first spray holes 311 and the second spray holes 321 can be converged together, so that the effect of the high-pressure gas on removing the dust on the inner wall of the ash bucket main body 1 is improved.
One-way valves are arranged in the first spray hole 311 and the second spray hole 321.
Furthermore, the one-way valve can discharge the high-pressure gas in the first conduit 31 through the first nozzle 311 and eject the high-pressure gas in the second conduit 32 through the second nozzle 321, and the one-way valve can prevent the dust in the ash bucket body 1 from entering the first conduit 31 through the first nozzle 311 and prevent the dust from entering the second conduit 32 through the second nozzle 321 under the condition that the high-pressure gas is not ejected.
Scraping and sweeping mechanism 4 includes mounting bracket 41, one side fixed mounting of mounting bracket 41 has scraper 42 with ash bucket main part 1 inner wall sliding connection, the top and the below of mounting bracket 41 are equipped with ball screw cover 43 and guide pulley 44 respectively, ball screw cover 43 and guide pulley 44 all with ash bucket main part 1 inner wall rolling connection, and ball screw cover 43 and the mutual one side that is close to of guide pulley 44 all rotate and install drum 45, two drum 45 all with mounting bracket 41 fixed connection, be located the mounting bracket 41 in scraping and sweeping mechanism 4 on pipe one 31, ball screw cover 43 and the equal movable sleeve of guide pulley 44 are established on pipe one 31, be located the mounting bracket 41 in scraping and sweeping mechanism 4 on pipe two 32, the equal movable sleeve of ball screw cover 43 and guide pulley 44 is established on pipe two 32.
Two sections of staggered threads with opposite screwing directions are arranged on the outer sides of the first guide pipe 31 and the second guide pipe 32, and the corresponding ball screw rod sleeves 43 are matched with the two sections of staggered threads on the outer sides of the first guide pipe 31 and the second guide pipe 32 respectively.
Further, the inner walls of the mounting frame 41, the guide wheel 44 and the two cylinders 45 are not in contact with the first guide pipe 31 and the second guide pipe 32, only the ball screw sleeve 43 in the whole sweeping mechanism 4 is in direct contact with and in threaded connection with the first guide pipe 31 and the second guide pipe 32, when the first guide pipe 31 and the second guide pipe 32 rotate around the central axis of the ash bucket body 1 as the center, the ball screw sleeve 43 will spirally rotate around the inner wall of the ash bucket body 1, and the ball screw sleeve 43 will also rotate on the cylinder 45 and reciprocate up and down along the first guide pipe 31 or the second guide pipe 32, during which the mounting frame 41 and the cylinder 45 only reciprocate up and down along the first guide pipe 31 or the second guide pipe 32 without rotating.
Further, because the first guide pipe 31 and the second guide pipe 32 are provided with two sections of staggered threads, the outer sides of the first guide pipe 31 and the second guide pipe 32 are similar to those of the reciprocating screw rod, when the first guide pipe 31 rotates around the central axis of the ash bucket main body 1, the corresponding ball screw rod sleeve 43 attached to the inner wall of the ash bucket main body 1 is driven to rotate around the first guide pipe 31, when the second guide pipe 32 rotates around the central axis of the ash bucket main body 1, the corresponding ball screw rod sleeve 43 attached to the inner wall of the ash bucket main body 1 is driven to rotate around the second guide pipe 32, under the action of the two sections of staggered threads, the two ball screw rod sleeves 43 respectively reciprocate up and down along the central axes of the first guide pipe 31 and the second guide pipe 32 under the condition that the central axis of the first guide pipe 31 and the second guide pipe 32 rotates around the central axis, when the ball screw rod sleeves 43 move up and down, the mounting frame 41 drives the scraper 42 to tightly attach to the inner wall of the ash bucket main body 1 to move up and down under the condition that the mounting frame 41 moves up and down, so that the inner wall of the ash bucket main body 1 can be blown down and cleaned in the process of the ash bucket.
The guide roller 44 is made of rubber.
In this embodiment: the high-pressure gas enters the first annular pipe 21, then enters the second annular pipe 22 through the annular gas outlet 25 and the annular gas inlet 26, and then enters the first guide pipes 31 and the second guide pipes 32, the high-pressure gas entering the first guide pipes 31 is sprayed out through the first spray holes 311 and obliquely acts on the inner wall of the ash bucket body 1, the high-pressure gas entering the second guide pipes 32 is sprayed out through the second spray holes 321 and obliquely acts on the inner wall of the ash bucket body 1, and therefore dust attached to the inner wall of the ash bucket body 1 can be blown down through the high-pressure gas sprayed out of the first spray holes 311 and the second spray holes 321;
the reverse thrust generated by the second plurality of guide pipes 32 counteracts the reverse thrust generated by a part of the first guide pipes 31, so that the effect of reducing the rotating speed of the first guide pipes 31 and the second guide pipes 32 is achieved, all the first guide pipes 31 and the second guide pipes 32 on the injection mechanism 3 can slowly rotate around the central axis of the ash bucket main body 1 in the same direction at a uniform speed, the first spray holes 311 and the second spray holes 321 can inject dust from different directions, and therefore when the first spray holes 311 and the second spray holes 321 on the same horizontal plane rotate, high-pressure gas sprayed by the first spray holes 311 and the second spray holes 321 can be converged together, and the effect of the high-pressure gas on removing the dust on the inner wall of the ash bucket main body 1 is improved;
because the first guide pipe 31 and the second guide pipe 32 are provided with two sections of staggered threads, the outer sides of the first guide pipe 31 and the second guide pipe 32 are similar to the reciprocating screw rod, when the first guide pipe 31 or the second guide pipe 32 rotates around the central axis of the ash bucket main body 1, the ball screw rod sleeve 43 attached to the inner wall of the ash bucket main body 1 is driven to rotate around the central axis of the first guide pipe 31 or the second guide pipe 32, and under the action of the two sections of staggered threads, the ball screw rod sleeve 43 reciprocates up and down along the central axis of the first guide pipe 31 or the second guide pipe 32 under the condition that the first guide pipe 31 or the second guide pipe 32 rotates around the central axis of the first guide pipe 31 or the second guide pipe 32, the mounting frame 41 is driven to move up and down in the process that the ball screw rod sleeve 43 moves up and down, and the scraper 42 is driven to move up and down along the inner wall of the ash bucket main body 1 under the condition that the mounting frame 41 moves up and down, so that the scraper 42 can sweep away dust which is blown down by the ash bucket main body on the inner wall of the ash bucket main body 1, thereby accelerating the cleaning effect on the inner wall of the ash bucket main body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (4)
1. The utility model provides a dust remover ash bucket high-pressure gas ash removal device, includes ash bucket main part (1) that directly links with the dust remover, its characterized in that: the inner wall of the ash bucket main body (1) is provided with a gas supply mechanism (2), the bottom of the gas supply mechanism (2) is provided with a rotatable injection mechanism (3), high-pressure gas is injected into the gas supply mechanism (2), the high-pressure gas in the gas supply mechanism (2) is sprayed out through the injection mechanism (3) and cleans the inner wall of the ash bucket main body (1), and the injection mechanism (3) rotates under the reaction force in the gas spraying process and cleans the whole inner wall of the ash bucket main body (1);
the air supply mechanism (2) comprises a first annular pipe (21) fixedly connected with the inner wall of the ash bucket main body (1), a second annular pipe (22) is rotatably mounted at the bottom of the first annular pipe (21), the first annular pipe (21) is communicated with the second annular pipe (22), the air supply mechanism (2) further comprises an air inlet pipe (27), the air inlet pipe (27) penetrates through the ash bucket main body (1) and is fixedly connected with the ash bucket main body (1) and the first annular pipe (21), and the air inlet pipe (27) is communicated with the first annular pipe (21);
the spraying mechanism (3) comprises a plurality of first guide pipes (31) and a plurality of second guide pipes (32), the first guide pipes (31) and the second guide pipes (32) are respectively sleeved with a scraping mechanism (4), the first guide pipes (31) and the second guide pipes (32) in the spraying mechanism (3) drive the corresponding scraping mechanism (4) to move up and down in a reciprocating manner in the rotating process to scrape and clean the inner wall of the ash bucket main body (1), the first guide pipes (31) and the second guide pipes (32) are distributed in a circumferential array type in a staggered manner, the first guide pipes (31) and the second guide pipes (32) are fixedly connected with the second annular pipe (22) and are communicated with the second annular pipe (22), a plurality of spraying holes I (311) which are distributed linearly are formed in one side of the first guide pipes (31), and a plurality of spraying holes II (321) which are distributed linearly are formed in the other side, away from the spraying holes I (311), of the second guide pipes (32), which is opposite to the spraying holes I (311);
the number of the first guide pipe (31) is more than that of the second guide pipe (32), and the first spray holes (311) and the second spray holes (321) are obliquely and downwards arranged;
the scraping and sweeping mechanism (4) comprises an installation frame (41), a scraper (42) which is connected with the inner wall of the ash bucket main body (1) in a sliding mode is fixedly installed on one side of the installation frame (41), a ball screw sleeve (43) and a guide wheel (44) are respectively arranged above and below the installation frame (41), the ball screw sleeve (43) and the guide wheel (44) are both in rolling connection with the inner wall of the ash bucket main body (1), a cylinder (45) is rotatably installed on one side, close to the ball screw sleeve (43) and the guide wheel (44), of the ball screw sleeve (43) and the guide wheel (44), the two cylinders (45) are both fixedly connected with the installation frame (41), the guide wheel I (31) is movably sleeved on one side of the scraping and sweeping mechanism (4) located on the guide tube I (31), and the guide wheel I (32) is movably sleeved on the installation frame (41), the ball screw sleeve (43) and the guide wheel II (44) in the scraping and sweeping mechanism (4) located on the guide tube II (32);
two sections of staggered threads with opposite rotation directions are arranged on the outer sides of the first guide pipe (31) and the second guide pipe (32), and the corresponding ball screw rod sleeves (43) are matched with the two sections of staggered threads on the outer sides of the first guide pipe (31) and the second guide pipe (32) respectively.
2. The dust remover ash bucket high-pressure gas ash removal device according to claim 1, characterized in that: be equipped with interior concave part (23) on the bottom inner wall of ring conduit (21), annular gas outlet (25) that are linked together with ring conduit (21) are seted up at the top of interior concave part (23), the top of ring conduit two (22) is equipped with and rotates bulge (24) of being connected with interior concave part (23) inner wall, set up the cyclic annular air inlet (26) of intercommunication annular gas outlet (25) and ring conduit two (22) on bulge (24).
3. The dust remover ash bucket high-pressure gas ash removal device according to claim 1, characterized in that: one-way valves are arranged in the first spray hole (311) and the second spray hole (321).
4. The dust remover ash bucket high-pressure gas ash removal device according to claim 1, characterized in that: the guide wheel (44) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211589155.4A CN115591342B (en) | 2022-12-12 | 2022-12-12 | High-pressure gas ash removal device for ash bucket of dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211589155.4A CN115591342B (en) | 2022-12-12 | 2022-12-12 | High-pressure gas ash removal device for ash bucket of dust remover |
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| Publication Number | Publication Date |
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| CN115591342A CN115591342A (en) | 2023-01-13 |
| CN115591342B true CN115591342B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211589155.4A Active CN115591342B (en) | 2022-12-12 | 2022-12-12 | High-pressure gas ash removal device for ash bucket of dust remover |
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| CN116223091A (en) * | 2023-02-14 | 2023-06-06 | 华能伊敏煤电有限责任公司 | Ash bucket sampling ash removal device of dry ash removal system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010143659A (en) * | 2008-12-16 | 2010-07-01 | Chugoku Electric Power Co Inc:The | System and method for clearing hopper-clogging ash such as combustion ash |
| US9072998B1 (en) * | 2014-11-19 | 2015-07-07 | Jesus Jaime Garza | Filtering system for dust material transfer |
| CN104548786B (en) * | 2014-12-19 | 2017-04-12 | 江苏新中环保股份有限公司 | Spraying dust extraction device of high pressure gas ring of ash bucket of dedustor |
| CN206560755U (en) * | 2017-02-25 | 2017-10-17 | 深圳市宇健环保有限公司 | Pulsed jet cloth filter ash bucket |
| CN209442025U (en) * | 2019-01-30 | 2019-09-27 | 安徽中烟工业有限责任公司 | A kind of detection of dust collector ash hopper putty and automatic clearing apparatus |
| CN211936170U (en) * | 2019-12-30 | 2020-11-17 | 滨州富明化工有限公司 | Pulse dust collector |
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