CN214788132U - Cement mill exhaust fan air intake pipeline - Google Patents
Cement mill exhaust fan air intake pipeline Download PDFInfo
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- CN214788132U CN214788132U CN202120970620.3U CN202120970620U CN214788132U CN 214788132 U CN214788132 U CN 214788132U CN 202120970620 U CN202120970620 U CN 202120970620U CN 214788132 U CN214788132 U CN 214788132U
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- exhaust fan
- filter screen
- dust collection
- wall
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Abstract
The utility model relates to a cement mill technical field, and disclose a cement mill exhaust fan air intake pipeline, solved present cement mill exhaust fan pipeline inside dust collecting equipment after long-time use easily lead to the dust collecting equipment to block up, the effect of airing exhaust is not good, cause the problem of exhaust fan load increase, it includes the layer board, layer board upper end one side is connected with the box, and layer board upper end one side is connected with the support frame, the utility model discloses, through the filtration of gas dust through first filter screen, motor work drive cam rotate to hit first filter screen, first filter screen upper end dust falls to deposition board upper end, can clear up the dust removal subassembly, the efficiency of airing exhaust is higher; drive slider and deposition board through motor work and remove, the scraper blade is scraped the deposition board upper end, and the dust falls into the collecting box inside, collects the dust, and the gas dust filters through the second filter screen afterwards, can be better collect the dust, collects reuse to the cement ash, has reduced the consumption of resource.
Description
Technical Field
The utility model belongs to the technical field of the cement mill, specifically be a cement mill exhaust fan air intake pipeline.
Background
The exhaust fan achieves the ventilation effect by exhausting air indoors or outdoors, the flow of air around the human body can promote the evaporation of body fluid, and the exhaust fan plays a role of natural cooling, thereby avoiding the uncomfortable reaction caused by poor ventilation such as sultriness, peculiar smell, dust, oil smoke and the like.
The existing cement mill exhaust fan pipeline is usually internally provided with only simpler dust removal equipment, workers are required to clean the dust removal equipment, the dust removal equipment is easy to block after long-time use, the exhaust effect is poor, and the load of the exhaust fan is increased.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a cement mill exhaust fan air intake pipeline, the effectual inside dust collecting equipment of present cement mill exhaust fan pipeline that has solved leads to dust collecting equipment to block up after using for a long time easily, and the effect of airing exhaust is not good, causes the problem of exhaust fan load increase.
In order to achieve the above object, the utility model provides a following technical scheme: an air inlet pipeline of a cement mill exhaust fan comprises a supporting plate, wherein one side of the upper end of the supporting plate is connected with a box body, one side of the upper end of the supporting plate is connected with a supporting frame, the upper end of the supporting frame is connected with an air box, one section of the air box is connected with an exhaust fan body, the output end of the exhaust fan body is connected with an air inlet pipe, one section of the air inlet pipe is connected with a dust collection box, the upper part of one side of the inner wall of the dust collection box is connected with a partition plate, one end of the partition plate is connected with a first filter screen, one end of the first filter screen is connected with one side of the inner wall of the dust collection box, sliding grooves are formed in the two sliding grooves at the upper part and the lower part of the two sliding grooves at the two ends of the first filter screen, one end of the spring is connected with one end of the inner wall of the sliding grooves, the middle part of one side of the dust collection box is connected with a shell, and the lower part of one side of the inner wall of the shell is connected with a motor, the motor output is connected with the threaded rod, threaded rod one end runs through and extends to the dust absorption incasement portion and is connected with dust absorption incasement wall one side, threaded rod one end is connected with first belt pulley, first belt pulley upper end is connected with the second belt pulley through drive belt transmission, second belt pulley middle part is connected with the bull stick, bull stick one end is connected with shells inner wall one side, the bull stick other end runs through and extends to the dust absorption incasement portion, bull stick one end is connected with the cam, the cam upper end contacts with first filter screen lower extreme, threaded rod upper end sliding connection has the slider, the slider upper end is connected with the deposition plate, baffle one side corresponds deposition plate one end and has seted up the through-hole, through-hole inner wall upper end rotates and is connected with the scraper blade, through-hole inner wall upper end one side is connected with the dog, dog one side contacts with scraper blade one side, baffle one side lower part and dust absorption incasement wall one side lower part sliding connection have the second filter screen, the dust absorption case keeps away from box one side sub-unit connection and has the air-out pipeline.
Preferably, one side of the lower end of the inner wall of the dust collection box is slidably connected with the collection box, the two sides of the lower end of the collection box are both connected with the connecting blocks, the lower end of the inner wall of the dust collection box is connected with the sliding rail corresponding to the connecting blocks, and the connecting blocks are located inside the sliding rail and slidably connected with the sliding rail.
Preferably, the shape of the partition is arranged in an L-shaped structure.
Preferably, the shape of the second filter screen is a concave structure.
Preferably, the lower ends of the air outlet pipelines are connected with supporting blocks, and the lower ends of the supporting blocks are connected with the upper end of the supporting plate.
Preferably, the first bearings are embedded at the joints of the rotating rod, the shell and the dust collection box.
Preferably, the threaded rod is evenly embedded with a second bearing at the joint of the dust suction box and the partition plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses, through the setting of exhaust fan body, air-supply line, suction box, baffle, first filter screen, spout, spring, casing, motor, first belt pulley, drive belt, second belt pulley, bull stick and cam, the gas dust is filtered through first filter screen, can carry out once filtration to the dust in the gas, and motor work drives the threaded rod and rotates with first belt pulley, makes the bull stick rotate, and the cam rotates and hits first filter screen, and first filter screen upper end dust falls to the deposition board upper end, can clear up the dust removal subassembly, and the efficiency of airing exhaust is higher;
(2) this is novel, through the motor, the threaded rod, the slider, the deposition board, the through-hole, the scraper blade, the setting of dog and second filter screen, motor work drives the threaded rod and rotates, make slider and deposition board remove, the scraper blade is scraped the deposition board upper end, deposition board upper end dust falls into inside the collecting box, collect the dust, gaseous inside dust passes through the second filter screen and filters afterwards, fall to second filter screen upper end, can be better collect the dust, collect reuse to the cement ash, the consumption of resource has been reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged schematic view of a in fig. 2 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of B in fig. 2 according to the present invention.
In the figure: 1. a support plate; 2. a box body; 3. a support frame; 5. an exhaust fan body; 6. an air inlet pipe; 7. a dust collection box; 8. a partition plate; 9. a first filter screen; 10. a chute; 11. a spring; 12. a housing; 13. a motor; 14. a threaded rod; 15. a first pulley; 16. a transmission belt; 17. a second pulley; 18. a rotating rod; 19. a cam; 20. a slider; 21. a dust accumulation plate; 22. a through hole; 23. a squeegee; 24. a stopper; 25. a second filter screen; 26. an air outlet pipeline; 27. and a collection box.
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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
First embodiment, as shown in fig. 1-4, the utility model comprises a support plate 1, a box body 2 is connected to one side of the upper end of the support plate 1, a support frame 3 is connected to one side of the upper end of the support plate 1 and can support an exhaust fan body 5, the exhaust fan body 5 is connected to the upper end of the support frame 3, an air inlet pipe 6 is connected to the output end of the exhaust fan body 5 to facilitate the exhaust of dust into the interior of a dust box 7, a dust box 7 is connected to one section of the air inlet pipe 6, a partition plate 8 is connected to the upper portion of one side of the inner wall of the dust box 7, one end of the partition plate 8 is connected to the middle portion of the lower end of the inner wall of the dust box 7, a first filter screen 9 is connected to one side of the partition plate 8 and can filter dust in the air, one end of the first filter screen 9 is connected to one side of the inner wall of the dust box 7, two chutes 10 are respectively arranged at the corresponding to two ends of the first filter screen 9, two ends of the first filter screen 9 are slidably connected to the two chutes 10, the two ends of the first filter screen 9 are positioned in the two chutes 10, the upper end and the lower end of the two chutes are both connected with springs 11 which can shake the first filter screen 9, one end of each spring 11 is connected with one end of the inner wall of each chute 10, the middle part of one side of the dust collection box 7 is connected with a shell 12, the lower part of one side of the inner wall of each shell 12 is connected with a motor 13, the output end of each motor 13 is connected with a threaded rod 14, one end of each threaded rod 14 extends into the dust collection box 7 and is connected with one side of the inner wall of the dust collection box 7, one end of each threaded rod 14 is connected with a first belt pulley 15, the upper end of each first belt pulley 15 is connected with a second belt pulley 17 in a transmission way through a transmission belt 16, the middle part of each second belt pulley 17 is connected with a rotating rod 18, one end of each rotating rod 18 is connected with one side of the inner wall of each shell 12, the other end of each rotating rod 18 extends into the dust collection box 7, one end of each rotating rod 18 is connected with a cam 19 which can drive the first filter screen 9 to shake, 14 upper ends sliding connection of threaded rod has slider 20, conveniently drive deposition board 21 and remove, slider 20 upper end is connected with deposition board 21, 8 one side of baffle corresponds deposition board 21 one end and has seted up through-hole 22, through-hole 22 inner wall upper end is rotated and is connected with scraper blade 23, the convenience is scraped scraper blade 23 upper end dust, through-hole 22 inner wall upper end one side is connected with dog 24, dog 24 one side and 23 one side contact of scraper blade, 8 one side lower part of baffle and 7 inner wall one side lower part sliding connection of suction box have second filter screen 25, can filter gaseous inside surplus dust, suction box 7 keeps away from 2 one side sub-unit connections of box and has air-out pipeline 26, make things convenient for gas to discharge through air-out pipeline 26.
Embodiment two, on the basis of embodiment one, 7 inner wall lower extreme one sides sliding connection of suction box have a collecting box 27, can collect the dust on the deposition board 21, avoid causing the cement extravagant, and collecting box 27 lower extreme both sides all are connected with the connecting block, and 7 inner wall lower extremes of suction box correspond connecting block department and are connected with the slide rail, and the connecting block is located the inside sliding connection of slide rail, conveniently removes collecting box 27.
In the third embodiment, on the basis of the first embodiment, the partition plate 8 is arranged in an L-shaped structure, so that the dust collection box 7 is better partitioned.
In the fourth embodiment, on the basis of the first embodiment, the second filter screen 25 is in a concave structure, so that dust can be better collected.
In the fifth embodiment, on the basis of the first embodiment, the lower ends of the air outlet pipes 26 are connected with the supporting blocks, and the lower ends of the supporting blocks are connected with the upper end of the supporting plate 1.
Sixth, on the basis of the first embodiment, first bearings are embedded at the joints of the rotating rod 18, the shell 12 and the dust collection box 7, so that friction between the rotating rod 18 and the shell 12 and the dust collection box 7 is reduced.
In the seventh embodiment, on the basis of the first embodiment, second bearings are uniformly embedded at the joints of the threaded rods 14, the dust collection box 7 and the partition plate 8, so that friction between the threaded rods 14 and the dust collection box 7 and the partition plate 8 is reduced.
The working principle is as follows: when the dust collector is used, gas is discharged into the air inlet pipe 6 through the exhaust fan body 5, gas dust enters the dust collection box 7 through the air inlet pipe 6 and is filtered through the first filter screen 9, dust in the gas can be filtered for the first time, then the gas dust enters the upper end of the dust collection plate 21, the dust collection plate 21 filters the dust in the gas for the second time, the motor 13 works to drive the threaded rod 14 to rotate, the sliding block 20 is positioned on the upper end of the threaded rod 14 to slide, the dust collection plate 21 is moved, meanwhile, the threaded rod 14 rotates to drive the first belt pulley 15 to rotate, the transmission belt 16 drives the second belt pulley 17 to rotate, the rotating rod 18 rotates, the cam 19 rotates to impact the first filter screen 9, the first filter screen 9 is positioned inside the sliding groove 10 to slide, dust on the upper end of the first filter screen 9 falls to the upper end of the dust collection plate 21, the scraper 23 scrapes the upper end of the dust collection plate 21 after the dust collection plate 21 moves to a proper position, so that the dust on the upper end of the dust-depositing plate 21 falls into the collecting box 27 to collect the dust, and then the dust in the gas is filtered by the second filter screen 25, falls to the upper end of the second filter screen 25 and is discharged outside through the air outlet pipeline 26.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cement mill exhaust fan air intake pipeline, includes layer board (1), its characterized in that: one side of the upper end of the supporting plate (1) is connected with a box body (2), one side of the upper end of the supporting plate (1) is connected with a supporting frame (3), the upper end of the supporting frame (3) is connected with an exhaust fan body (5), the output end of the exhaust fan body (5) is connected with an air inlet pipe (6), one section of the air inlet pipe (6) is connected with a dust collection box (7), the upper part of one side of the inner wall of the dust collection box (7) is connected with a partition plate (8), one end of the partition plate (8) is connected with the middle part of the lower end of the inner wall of the dust collection box (7), one side of the partition plate (8) is connected with one side of the inner wall of the dust collection box (7) through a first filter screen (9), one side of the partition plate (8) and one side of the inner wall of the dust collection box (7) are respectively provided with a chute (10) corresponding to the two ends of the first filter screen (9), the two ends of the first filter screen (9) are positioned in two chutes (10) and are connected in an internal sliding mode, the two ends of the first filter screen (9) are respectively connected with springs (11), one end of a spring (11) is connected with one end of the inner wall of the chute (10), the middle part of one side of the dust collection box (7) is connected with a shell (12), the lower part of one side of the inner wall of the shell (12) is connected with a motor (13), the output end of the motor (13) is connected with a threaded rod (14), one end of the threaded rod (14) penetrates and extends into the dust collection box (7) to be connected with one side of the inner wall of the dust collection box (7), one end of the threaded rod (14) is connected with a first belt pulley (15), the upper end of the first belt pulley (15) is connected with a second belt pulley (17) through a transmission belt (16), the middle part of the second belt pulley (17) is connected with a rotating rod (18), one end of the rotating rod (18) is connected with one side of the inner wall of the shell (12), the other end of the rotating rod (18) penetrates and extends into the dust collection box (7), one end of the rotating rod (18) is connected with a cam (19), the upper end of the cam (19) is contacted with the lower end of a first filter screen (9), threaded rod (14) upper end sliding connection has slider (20), slider (20) upper end is connected with deposition board (21), through-hole (22) have been seted up to corresponding deposition board (21) one end in baffle (8) one side, through-hole (22) inner wall upper end is rotated and is connected with scraper blade (23), through-hole (22) inner wall upper end one side is connected with dog (24), dog (24) one side and scraper blade (23) one side contact, baffle (8) one side lower part and suction box (7) inner wall one side lower part sliding connection have second filter screen (25), suction box (7) are kept away from box (2) one side sub-unit connection and are had air-out pipeline (26).
2. The air inlet pipeline of the exhaust fan of the cement mill as recited in claim 1, characterized in that: dust collection box (7) inner wall lower extreme one side sliding connection has collecting box (27), and collecting box (27) lower extreme both sides all are connected with the connecting block, and dust collection box (7) inner wall lower extreme corresponds connecting block department and is connected with the slide rail, and the connecting block is located the inside sliding connection of slide rail.
3. The air inlet pipeline of the exhaust fan of the cement mill as recited in claim 1, characterized in that: the partition plate (8) is arranged in an L-shaped structure.
4. The air inlet pipeline of the exhaust fan of the cement mill as recited in claim 1, characterized in that: the shape of the second filter screen (25) is a concave structure.
5. The air inlet pipeline of the exhaust fan of the cement mill as recited in claim 1, characterized in that: the lower ends of the air outlet pipelines (26) are connected with supporting blocks, and the lower ends of the supporting blocks are connected with the upper end of the supporting plate (1).
6. The air inlet pipeline of the exhaust fan of the cement mill as recited in claim 1, characterized in that: and first bearings are embedded at the joints of the rotating rod (18), the shell (12) and the dust collection box (7).
7. The air inlet pipeline of the exhaust fan of the cement mill as recited in claim 1, characterized in that: and a second bearing is uniformly embedded at the joint of the threaded rod (14) and the dust collection box (7) and the partition plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970620.3U CN214788132U (en) | 2021-05-08 | 2021-05-08 | Cement mill exhaust fan air intake pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970620.3U CN214788132U (en) | 2021-05-08 | 2021-05-08 | Cement mill exhaust fan air intake pipeline |
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| Publication Number | Publication Date |
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| CN214788132U true CN214788132U (en) | 2021-11-19 |
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| CN202120970620.3U Active CN214788132U (en) | 2021-05-08 | 2021-05-08 | Cement mill exhaust fan air intake pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570476A (en) * | 2022-03-14 | 2022-06-03 | 西安利雅得电气股份有限公司 | Impact crusher for ore dressing in mining machinery |
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2021
- 2021-05-08 CN CN202120970620.3U patent/CN214788132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570476A (en) * | 2022-03-14 | 2022-06-03 | 西安利雅得电气股份有限公司 | Impact crusher for ore dressing in mining machinery |
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