CN216199125U - Draught fan for cracking furnace for producing corrugated boards - Google Patents
Draught fan for cracking furnace for producing corrugated boards Download PDFInfo
- Publication number
- CN216199125U CN216199125U CN202122472023.0U CN202122472023U CN216199125U CN 216199125 U CN216199125 U CN 216199125U CN 202122472023 U CN202122472023 U CN 202122472023U CN 216199125 U CN216199125 U CN 216199125U
- Authority
- CN
- China
- Prior art keywords
- shell
- mounting bracket
- support frame
- dust
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an induced draft fan for a cracking furnace for producing corrugated boards, and relates to the field of corrugated board production and processing. According to the utility model, through the sleeve, the secondary blade, the cleaning brush, the static eliminating rod, the inheritance, the limiting block, the baffle and the torsion spring, when the induced draft fan works to extract smoke in the cracking furnace, the secondary blade is influenced by airflow to drive the sleeve and the cleaning brush to start rotating, the secondary blade, the supporting plate and the cleaning brush are supported and guided through the sleeve, after the cleaning brush rotates, the surface of the dust screen is cleaned to avoid dust from accumulating on the dust screen, and meanwhile, part of dust is swept to the upper part of the baffle by the cleaning brush, so that the dust screen is effectively prevented from being blocked.
Description
Technical Field
The utility model relates to the field of corrugated board production and processing, in particular to an induced draft fan for a cracking furnace for producing corrugated boards.
Background
The corrugated board is a multi-layer adhesive body, at least consists of a layer of wavy core paper interlayer and a layer of paper board, has higher mechanical strength, can resist collision and falling in the process of carrying, and the actual performance of the corrugated board depends on three factors: the characteristic of core paper and cardboard and the structure of carton itself, the pyrolysis furnace is that the equipment that is used for making the footpath class carry out the pyrolysis reaction is important partly in the corrugated container board production manufacturing procedure, and the pyrolysis furnace often can use the draught fan during operation, and the draught fan rotates through the impeller and produces the negative pressure, and then the equipment of extraction air, generally installs at the pyrolysis furnace tail end for extract the interior hot flue gas of furnace.
The utility model discloses a fan, including the fan, the fan is characterized by including the fan, the fan is provided with the dust screen, the dust screen is provided with the dust screen, the fan.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model aims to provide the induced draft fan for the cracking furnace for producing the corrugated boards, so as to solve the technical problems that dust is easy to block a dustproof net and blades are easy to damage, and the normal use of the induced draft fan is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an draught fan for pyrolysis furnace for producing corrugated container board, includes the shell, one side of shell is connected with the mounting bracket, the inside of mounting bracket is provided with the dust removal subassembly, the motor is installed to the opposite side of shell, it is that the output is connected with the rotation axis that the motor, the surface connection of rotation axis has the main blade, the back of shell is connected with the air outlet, the top of shell is provided with the change subassembly.
By adopting the technical scheme, the replacement component is separated from the rotating shaft through the first support frame to stop the main blade, and then the main blade is directly taken out and replaced, the main blade is guided through the arrangement of the guide groove when being installed, the shell and the installation frame are closed after the main blade is installed, the first support frame and the second support frame clamp the main blade to avoid the main blade from shaking and shifting during rotation, the main blade drives the rotary table to rotate while rotating to reduce the friction between the main blade and the first support frame and the second support frame and reduce the abrasion, the dust removal component drives the sleeve and the cleaning brush to start rotating through the secondary blade under the influence of air flow, support and the direction to inferior blade, backup pad and clearance brush through telescopic setting, the clearance brush begins the clearance to the surface of dust screen after rotatory in order to avoid the dust to pile up on the dust screen, and the clearance brush can sweep partial dust to the top of baffle simultaneously.
Further, change the subassembly including connecting in the spacing at mount frame top, connecting in the first support frame of the inside one side of mount frame, connecting in the second support frame of the inside one side of shell, seting up in the guide way of rotation axis surface and connecting in the gag lever post at shell top, one side of first support frame and second support frame all is connected with the carousel, the surface of gag lever post is connected with the spring.
By adopting the technical scheme, when the main blade is damaged, the limit of the limit frame is finished by pulling the limit rod, then the limit of the mounting frame is finished by rotating the limit frame, other three limit frames are the same with the limit rod operation method, so that the mounting frame is convenient to disassemble, after the mounting frame is disassembled, the first support frame is separated from the rotating shaft to finish the limit of the main blade, then the main blade is directly taken out and replaced, the main blade is guided by the guide groove when being installed, after the main blade is installed, the shell and the mounting frame are closed to enable the first support frame and the second support frame to clamp the main blade, so that the main blade is prevented from shaking and moving when rotating, the main blade drives the turntable to rotate so as to reduce the friction between the main blade and the first support frame and the second support frame when rotating, and the abrasion is reduced.
Further, the dust removal subassembly is including connecting in the disconnected net of separating of mounting bracket one side, connecting respectively in the inside sleeve and the dust screen of mounting bracket, installing in the electrostatic elimination stick of the inside one side of first support frame and setting up respectively in dust collection box, stopper and the baffle of the inside below of mounting bracket, telescopic internal connection has inferior blade, one side of inferior blade is connected with the backup pad, one side of backup pad is connected with the clearance brush, the surface connection of baffle has the torsional spring.
Through adopting above-mentioned technical scheme, inferior blade receives the air current influence to drive sleeve and cleaning brush and begins to rotate when draught fan work takes the flue gas in the pyrolysis furnace out, set up inferior blade through the sleeve, backup pad and cleaning brush support and direction, the surface to the dust screen begins to clear up in order to avoid the dust to pile up on the dust screen after the cleaning brush is rotatory, the top to the baffle can be swept with partial dust to the cleaning brush simultaneously, pile up too much back because the dust in the flue gas is usually bulky and inside impurity is more makes its weight compare in ordinary dust heavier when the dust of baffle top, make the baffle atress rotate downwards make partial dust get into the dust collection box with the torsional spring compression.
Further, the mounting rack is detachably connected with the shell, and the main blade is detachably connected with the rotating shaft.
Through adopting above-mentioned technical scheme, through rotating spacing end spacing to the mounting bracket, other three spacing and gag lever post operation method are the same to the mounting bracket is dismantled, and first support frame is separated with the rotation axis after the mounting bracket is dismantled and is ended spacing to the main blade, later directly take out the main blade change alright.
Furthermore, two the carousel rotates with first support frame and second support frame respectively through the pivot to be connected, just spacing rotates with the mounting bracket through the pivot to be connected, gag lever post and shell sliding connection.
Through adopting above-mentioned technical scheme, adorn behind the main blade and make first support frame and second support frame with the shell and mounting bracket closure and carry out the centre gripping with the main blade and avoid the main blade to rock the displacement when rotatory, the main blade is rotatory drives the carousel rotation in order to reduce the friction between main blade and first support frame and the second support frame, reducing wear.
Furthermore, the limiting frame, the limiting rod and the spring are all provided with four, and four the limiting frame, the limiting rod and the spring are all distributed in an annular array shape.
Through adopting above-mentioned technical scheme, pulling gag lever post rotates spacing again with spring compression behind closed shell and the mounting bracket and makes shell and mounting bracket fixed, and later stop to pull the gag lever post and make the spring lose the one end of pressure drive gag lever post and get into in the spacing with spacing fixed, other three spacing and gag lever post operation the same so that fix the mounting bracket.
Furthermore, one side of the partition net is connected with four bolts, and the partition net is detachably connected with the mounting frame through the bolts.
Through adopting above-mentioned technical scheme, the staff can be through taking off the bolt and will cut off the net and take off and wash in the mounting bracket, avoids the great impurity of volume to get into through the setting that cuts off the net simultaneously.
Furthermore, the sleeve and the baffle are rotatably connected with the mounting frame through a rotating shaft, and the top of the limiting block is in a slope shape.
Through adopting above-mentioned technical scheme, time blade receives the air current influence to drive sleeve and cleaning brush and begins to rotate when draught fan work takes the flue gas in the pyrolysis furnace out, supports and leads time blade, backup pad and cleaning brush through telescopic setting.
In summary, the utility model mainly has the following beneficial effects:
1. the utility model uses the sleeve, the secondary blade, the cleaning brush, the static eliminating bar, the inheritance, the limiting block, the baffle and the torsional spring, when the induced draft fan works to extract the smoke in the cracking furnace, the secondary blade is influenced by the air flow to drive the sleeve and the cleaning brush to start rotating, the secondary blade, the supporting plate and the cleaning brush are supported and guided by the sleeve, the cleaning brush starts cleaning the surface of the dust screen after rotating to avoid the dust from accumulating on the dust screen, meanwhile, the cleaning brush can sweep partial dust to the upper part of the baffle, when the dust above the baffle is accumulated too much, the weight of the dust is heavier than that of the common dust due to the large volume and more internal impurities in the dust, the baffle is forced to rotate downwards to compress the torsional spring to enable partial dust to enter the dust collecting box, then the torsional spring drives the baffle to reset to avoid the dust in the dust collecting box from being extracted, and the limiting block prevents the baffle from rotating upwards, meanwhile, the top of the limiting block is in a slope shape, so that dust is prevented from falling on the baffle plate under the influence of gravity, and the dust screen is effectively prevented from being blocked;
2. the utility model uses the limit frame, the first support frame, the second support frame, the rotary table, the guide groove, the limit rod and the spring, when the main blade is damaged, the limit of the limit frame is finished by pulling the limit rod, then the limit of the installation frame is finished by rotating the limit frame, the other three limit frames and the limit rod have the same operation method, so as to be convenient for the disassembly of the installation frame, after the disassembly of the installation frame, the first support frame is separated from the rotating shaft, the limit of the main blade is finished, then the main blade is directly taken out and replaced, when the main blade is installed, the guide groove is used for guiding, after the main blade is installed, the shell and the installation frame are closed, so that the first support frame and the second support frame clamp the main blade, the main blade is prevented from shaking and shifting during the rotation, the main blade drives the rotary table to rotate to reduce the friction between the main blade and the first support frame and the second support frame, reducing wear, pulling gag lever post rotates spacing messenger shell and mounting bracket again with spring compression behind closed shell and the mounting bracket, and later stop the pulling gag lever post to make the spring lose the one end of pressure drive gag lever post and get into in spacing with spacing fixed, other three spacing and gag lever post operation phase so that fix the mounting bracket, conveniently change the main leaf and receive the influence in order to avoid draught fan work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of the back structure of the sleeve of the present invention;
FIG. 4 is an exploded view of a first support frame of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 6 is an enlarged view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a housing; 2. a mounting frame; 3. replacing the component; 301. a limiting frame; 302. a first support frame; 303. a second support frame; 304. a turntable; 305. a guide groove; 306. a limiting rod; 307. a spring; 4. a dust removal assembly; 401. separating the net; 402. a sleeve; 403. a secondary leaf; 404. a support plate; 405. cleaning a brush; 406. a static elimination bar; 407. a dust collection box; 408. a limiting block; 409. a baffle plate; 410. a torsion spring; 5. a motor; 6. a rotating shaft; 7. a main blade; 8. an air outlet; 9. a dust screen.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
The utility model provides an draught fan for producing corrugated container board's pyrolysis furnace, as shown in fig. 1, 2, 4, 5 and 6 are shown, including shell 1, one side of shell 1 is connected with mounting bracket 2, the inside of mounting bracket 2 is provided with dust removal component 4, effectively avoid dust screen 9 to be blockked up, motor 5 is installed to shell 1's opposite side, motor 5 is that the output is connected with rotation axis 6, the surface connection of rotation axis 6 has main blade 7, shell 1's back is connected with air outlet 8, shell 1's top is provided with changes subassembly 3, conveniently change main blade 7 and receive the influence in order to avoid draught fan work, mounting bracket 2 is dismantled with shell 1 and is connected, and main blade 7 is dismantled with rotation axis 6 and is connected, conveniently change main blade 7 and receive the influence in order to avoid draught fan work.
Referring to fig. 1, 2, 4 and 5, the replacing assembly 3 includes a position-limiting frame 301 connected to the top of the mounting frame 2, a first supporting frame 302 connected to one side of the inside of the mounting frame 2, a second supporting frame 303 connected to one side of the inside of the housing 1, a guiding groove 305 opened on the outer surface of the rotating shaft 6, and a position-limiting rod 306 connected to the top of the housing 1, wherein one side of each of the first supporting frame 302 and the second supporting frame 303 is connected with a rotating disc 304, the outer surface of the position-limiting rod 306 is connected with a spring 307, the two rotating discs 304 are respectively rotatably connected with the first supporting frame 302 and the second supporting frame 303 through rotating shafts, the limiting frame 301 is rotationally connected with the mounting frame 2 through a rotating shaft, the limiting rod 306 is connected with the shell 1 in a sliding way, four limiting frames 301, four limiting rods 306 and four springs 307 are arranged, and four spacing frames 301, spacing rod 306 and spring 307 all are the distribution of annular array form, conveniently change the main leaf and receive the influence in order to avoid draught fan work.
Refer to fig. 1, 2, 3, 4 and 6, dust removal component 4 is including connecting in the wall net 401 of mounting bracket 2 one side, connect respectively in the inside sleeve 402 and the dust screen 9 of mounting bracket 2, install in the static elimination stick 406 of the inside one side of first support frame 302 and set up respectively in the dust collection box 407 of the inside below of mounting bracket 2, stopper 408 and baffle 409, the internal connection of sleeve 402 has inferior blade 403, one side of inferior blade 403 is connected with backup pad 404, one side of backup pad 404 is connected with cleaning brush 405, the surface connection of baffle 409 has torsional spring 410, one side of wall net 401 is connected with four bolts, and wall net 401 is connected with mounting bracket 2 dismantlement through the bolt, sleeve 402 and baffle 409 are all connected with mounting bracket 2 rotation through the pivot, and the top of stopper 408 is the slope form, effectively avoid dust screen 9 to be blockked up.
The implementation principle of the embodiment is as follows: firstly, when the main blade 7 is damaged, a worker pulls the limiting rod 306 rightwards to stop limiting the limiting frame 301, then the worker rotates the limiting frame 301 upwards to stop limiting the mounting frame 2, the operation method of the other three limiting frames 301 and the limiting rod 306 is the same, so that the mounting frame 2 is convenient to disassemble, after the mounting frame 2 is disassembled, the first supporting frame 302 is separated from the rotating shaft 6 to stop limiting the main blade 7, then the worker directly takes out and replaces the main blade 7, meanwhile, the worker can take off the blocking net 401 through a take-off bolt to clean the inside of the mounting frame 2, when the worker installs the main blade 7, the worker guides through the arrangement of the guide groove 305, after the main blade 7 is installed, the worker closes the shell 1 and the mounting frame 2 to enable the first supporting frame 302 and the second supporting frame 303 to clamp the main blade 7 to avoid the main blade 7 from shaking and shifting during rotation, after the shell 1 and the mounting frame 2 are closed, a worker pulls the limiting rod 306 rightwards to compress the spring 307 and then rotates the limiting frame 301 downwards to fix the shell 1 and the mounting frame 2, then the worker stops pulling the limiting rod 306 to enable the spring 307 to lose pressure to drive one end of the limiting rod 306 to enter the limiting frame 301 to fix the limiting frame 301, the other three limiting frames 301 and the limiting rod 306 operate the same so as to fix the mounting frame 2, after the main blade is replaced, the worker switches on a draught fan to enable the motor 5 and the static eliminating rod 406 to start to work, after the motor 5 is started, the output end drives the main blade 7 to rotate rapidly through the rotating shaft 6 to generate negative pressure to extract smoke in the cracking furnace, the main blade 7 rotates to drive the rotating disc 304 to rotate so as to reduce friction between the main blade 7 and the first supporting frame 302 and the second supporting frame 303 so as to reduce abrasion, and a large amount of gas clusters with positive and negative charges are generated after the static eliminating rod 406 is started, the device can neutralize the charges carried on an object passing through an ion radiation area of the device, when the surface of the object is negatively charged, the static eliminating rod 406 can attract the positive charges in the radiation area, when the surface of the object is positively charged, the static eliminating rod 406 can attract the negative charges in the radiation area, so that the static on the surface of the object is neutralized, the static on the dust screen 9 is eliminated, the dust is prevented from being adhered to the dust screen 9 under the influence of the static, when a draught fan works to draw out the smoke in the cracking furnace, the secondary blade 403 is influenced by the air flow to drive the sleeve 402 and the cleaning brush 405 to rotate, the secondary blade 403, the support plate 404 and the cleaning brush 405 are supported and guided by the sleeve 402, after the cleaning brush 405 rotates, the surface of the dust screen 9 is cleaned to prevent the dust from being accumulated on the dust screen 9, meanwhile, the cleaning brush 405 can sweep part of the dust to the position above the baffle 409, and when the dust above the baffle 409 is accumulated too much, the dust in the smoke is generally large in volume and the internal impurities It is heavier to make its weight compare in ordinary dust more much, make baffle 409 atress rotate downwards with torsional spring 410 compression messenger partial dust get into dust collection box 407 in, later torsional spring 410 drive baffle 409 resets and avoids the dust in the dust collection box 407 to be taken out, avoid baffle 409 upwards to rotate through setting up of stopper 408, thereby simultaneously because the top of stopper 408 is slope form and avoids the dust can receive the influence of gravity to drop on baffle 409, simultaneously through the setting of separating disconnected net 401 avoid the great impurity of volume to get into and lead to secondary blade 403 to be blocked.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an induced draft fan for pyrolysis furnace for producing corrugated container board, includes shell (1), its characterized in that: one side of shell (1) is connected with mounting bracket (2), the inside of mounting bracket (2) is provided with dust removal component (4), motor (5) are installed to the opposite side of shell (1), it is that the output is connected with rotation axis (6) motor (5), the surface connection of rotation axis (6) has main blade (7), the back of shell (1) is connected with air outlet (8), the top of shell (1) is provided with changes subassembly (3).
2. The induced draft fan for the cracking furnace for producing the corrugated cardboards as claimed in claim 1, wherein: change subassembly (3) including connect in spacing (301) at mounting bracket (2) top, connect in first support frame (302) of the inside one side of mounting bracket (2), connect in second support frame (303) of the inside one side of shell (1), set up in guide way (305) of rotation axis (6) surface and connect in gag lever post (306) at shell (1) top, one side of first support frame (302) and second support frame (303) all is connected with carousel (304), the surface of gag lever post (306) is connected with spring (307).
3. The induced draft fan for the cracking furnace for producing the corrugated cardboards as claimed in claim 1, wherein: dust removal subassembly (4) including connect in the disconnected net (401) of isolating of mounting bracket (2) one side, connect respectively in inside sleeve (402) of mounting bracket (2) and dust screen (9), install in the static elimination stick (406) of the inside one side of first support frame (302) and set up respectively in dust collection box (407), stopper (408) and baffle (409) of the inside below of mounting bracket (2), the internal connection of sleeve (402) has inferior blade (403), one side of inferior blade (403) is connected with backup pad (404), one side of backup pad (404) is connected with clearance brush (405), the surface connection of baffle (409) has torsional spring (410).
4. The induced draft fan for the cracking furnace for producing the corrugated cardboards as claimed in claim 1, wherein: the mounting rack (2) is detachably connected with the shell (1), and the main blade (7) is detachably connected with the rotating shaft (6).
5. The induced draft fan for the cracking furnace for producing the corrugated cardboards as claimed in claim 2, wherein: two carousel (304) rotate with first support frame (302) and second support frame (303) respectively through the pivot and are connected, just spacing (301) rotate with mounting bracket (2) through the pivot and are connected, gag lever post (306) and shell (1) sliding connection.
6. The induced draft fan for the cracking furnace for producing the corrugated cardboards as claimed in claim 2, wherein: the limiting frame (301), the limiting rod (306) and the spring (307) are four in number, and the limiting frame (301), the limiting rod (306) and the spring (307) are distributed in an annular array shape.
7. The induced draft fan for the cracking furnace for producing the corrugated cardboards as claimed in claim 3, wherein: one side of the isolating net (401) is connected with four bolts, and the isolating net (401) is detachably connected with the mounting frame (2) through the bolts.
8. The induced draft fan for the cracking furnace for producing the corrugated cardboards as claimed in claim 3, wherein: the sleeve (402) and the baffle (409) are rotatably connected with the mounting frame (2) through rotating shafts, and the top of the limiting block (408) is in a slope shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472023.0U CN216199125U (en) | 2021-10-14 | 2021-10-14 | Draught fan for cracking furnace for producing corrugated boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122472023.0U CN216199125U (en) | 2021-10-14 | 2021-10-14 | Draught fan for cracking furnace for producing corrugated boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199125U true CN216199125U (en) | 2022-04-05 |
Family
ID=80865916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122472023.0U Active CN216199125U (en) | 2021-10-14 | 2021-10-14 | Draught fan for cracking furnace for producing corrugated boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810669A (en) * | 2022-04-15 | 2022-07-29 | 无锡普金精密机械制造有限公司 | Split type centrifugal compressor volute structure |
| CN116221154A (en) * | 2023-04-26 | 2023-06-06 | 河南大境风机科技有限公司 | Carbon black recovery fan for pyrolysis furnace |
-
2021
- 2021-10-14 CN CN202122472023.0U patent/CN216199125U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810669A (en) * | 2022-04-15 | 2022-07-29 | 无锡普金精密机械制造有限公司 | Split type centrifugal compressor volute structure |
| CN116221154A (en) * | 2023-04-26 | 2023-06-06 | 河南大境风机科技有限公司 | Carbon black recovery fan for pyrolysis furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216199125U (en) | Draught fan for cracking furnace for producing corrugated boards | |
| CN115041311B (en) | Environment-friendly electrostatic combined bag-type dust collector | |
| CN212999128U (en) | Filtering and dust removing equipment for environmental protection | |
| CN112387022A (en) | Environment-friendly dust removal equipment convenient for dust separation | |
| CN215507778U (en) | Impurity removing device for agricultural soybeans | |
| CN112244344B (en) | Tobacco leaf baking equipment for tobacco processing | |
| CN211837026U (en) | Cyclone dust collector with adjustable air volume | |
| CN218030691U (en) | Centrifugal fire-fighting smoke exhaust fan | |
| CN205858529U (en) | Air filter dust arrester | |
| CN218653661U (en) | Cyclone dust collector | |
| CN221155828U (en) | Dust recovery device for dry powder pigment mixing | |
| CN221107498U (en) | Anti-blocking gas gyro industrial dust collector | |
| CN214554373U (en) | Efficient buggy preparation selection powder machine | |
| CN219355621U (en) | Bag dust collector divides wind device | |
| CN214813242U (en) | Environment-friendly dust collector for plastic granules | |
| CN221195525U (en) | Unpowered fan with dust removal function | |
| CN216173301U (en) | High-efficiency cyclone separator | |
| CN117563345B (en) | Split assembled mining dry dust remover | |
| CN221333226U (en) | Cloth bag dust removing equipment | |
| CN221385761U (en) | Dust recovery system | |
| CN210495575U (en) | Dust remover trades case convenient to clear up | |
| CN216342601U (en) | Dust removal device suitable for wind power generation equipment | |
| CN216778224U (en) | A recovery unit for cellulose production | |
| CN220677097U (en) | Engineering construction dust collector | |
| CN114955614B (en) | A industrial dust collector for feed bin top |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |