CN220126369U - Clean buggy refines equipment - Google Patents
Clean buggy refines equipment Download PDFInfo
- Publication number
- CN220126369U CN220126369U CN202321539677.3U CN202321539677U CN220126369U CN 220126369 U CN220126369 U CN 220126369U CN 202321539677 U CN202321539677 U CN 202321539677U CN 220126369 U CN220126369 U CN 220126369U
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- box
- dust
- bottom box
- crushing
- dust collecting
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- 239000000428 dust Substances 0.000 claims abstract description 62
- 239000003245 coal Substances 0.000 claims abstract description 29
- 239000010883 coal ash Substances 0.000 claims abstract description 21
- 238000007670 refining Methods 0.000 claims abstract description 18
- 239000002817 coal dust Substances 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 6
- 238000007667 floating Methods 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000036828 Device occlusion Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses clean pulverized coal refining equipment, and relates to the technical field of pulverized coal refining. The clean pulverized coal refining equipment comprises a bottom box, a net hitting mechanism and a dust removing mechanism, wherein a crushing box is fixedly arranged at the top of the bottom box, a filter screen is fixedly arranged at the top of the bottom box, and the bottom box is communicated with the crushing box; the net striking mechanism is arranged at one side of the bottom box and is used for striking the filter net so as to accelerate the pulverized coal to fall completely; the dust removing mechanism is arranged on the other side of the bottom box and comprises a dust collecting box and an exhaust fan, the exhaust fan is arranged on the other side of the bottom box, and under the air suction effect of the exhaust fan, negative pressure is formed in the dust collecting box to suck suspended coal ash in the bottom box into the dust collecting box. The coal briquettes are sealed and crushed, so that coal ash is prevented from drifting out during crushing, meanwhile, the coal ash floating in the device is cleaned after the crushing is finished, workers are prevented from taking coal dust and inhaling the coal dust into the body, and the health of the workers is protected from being damaged.
Description
Technical Field
The utility model relates to the technical field of pulverized coal refining, in particular to clean pulverized coal refining equipment.
Background
The utility model provides a buggy refining device that publication No. CN213194036U, includes feed inlet, discharge gate, support, three-phase asynchronous motor, still includes broken storehouse, flange joint, doublestage broken impeller, air-heater, air-supply line and shaft coupling, the feed inlet with broken storehouse intercommunication each other, in the broken storehouse the impeller shaft of doublestage broken impeller pass through the shaft coupling with three-phase asynchronous motor connects, install lower baffle and last baffle in the broken storehouse, broken storehouse left side with the air-heater passes through the air-supply line is connected, the side of broken storehouse with the discharge gate communicates each other, the welding on the discharge gate the flange joint, through the drying of air-heater, make the coal cinder can not glue on the device at the in-process of breakage, through the cooperation of doublestage broken impeller and broken storehouse for the abundant breakage of buggy has set up the flange joint and can directly dock with the screening process of low reaches at the discharge gate.
The pulverized coal refining device is easy to generate a large amount of dust when crushing coal blocks, and when the coal ash floats outside the device, the coal ash is easy to be inhaled by staff, so that the health of the staff is damaged, and meanwhile, the sanitation of the surrounding environment is influenced by the coal ash.
Disclosure of Invention
The utility model aims to provide clean pulverized coal refining equipment, which can solve the problems that a large amount of dust is easy to generate when coal blocks are crushed by the pulverized coal refining device, and when the coal ash floats outside the device, the coal ash is easy to be inhaled by staff, so that the health of the staff is damaged, and meanwhile, the sanitation of the surrounding environment is influenced by the coal ash.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the clean pulverized coal refining equipment comprises a bottom box, a net hitting mechanism and a dust removing mechanism, wherein a crushing box is fixedly arranged at the top of the bottom box, a filter screen is fixedly arranged at the top of the bottom box, and the bottom box is communicated with the crushing box; the net striking mechanism is arranged at one side of the bottom box and is used for striking the filter net so as to accelerate the pulverized coal to fall completely; the dust removing mechanism is arranged on the other side of the bottom box and comprises a dust collecting box and an exhaust fan, the exhaust fan is arranged on the other side of the bottom box, and under the air suction effect of the exhaust fan, negative pressure is formed in the dust collecting box to suck suspended coal ash in the bottom box into the dust collecting box.
Preferably, the net hitting mechanism comprises a first motor, a rotating rod and a connecting block, wherein the first motor is fixedly arranged on one side of the bottom box, the rotating rod is rotatably arranged on one side inner wall of the bottom box, an output shaft of the first motor is fixedly connected with one end of the rotating rod, the connecting block is fixedly arranged at the other end of the rotating rod, a plurality of groups of bumps which are annularly distributed are arranged on the outer wall of the connecting block, the filter screen is hit, pulverized coal is accelerated to pass through the filter screen, the blocking of the device caused by pulverized coal accumulation is avoided, and the filtering efficiency of the filter screen is improved.
Preferably, the dust removing mechanism further comprises an air suction pipe and a connecting cover, the other side of the bottom box is fixedly provided with a dust collecting box, the bottom box is communicated with the dust collecting box through a circular opening, the exhaust fan is fixedly arranged at the top of the dust collecting box, the output end of the dust collecting box is fixedly provided with the air suction pipe, one end of the air suction pipe is fixedly connected with one side of the dust collecting box and extends to the inside of the dust collecting box, one end of the air suction pipe is in threaded connection with the connecting cover, a dust filtering plate is arranged on the connecting cover, after crushing is finished, coal ash floating in the device is cleaned, workers are prevented from taking coal dust into the body, health of the workers is protected from being damaged, and the influence of the coal ash floating out on sanitation of surrounding environment is avoided.
Preferably, the dust collection box is slidably arranged at the bottom of the inner side of the dust collection box.
Preferably, the rear side of the crushing box is fixedly provided with a second motor through a fixing plate, the rear side of the crushing box is rotationally provided with a connecting rod, the output end of the second motor is fixedly connected with the connecting rod, the outer wall of the connecting rod is fixedly provided with a main gear, the inner walls of the front side and the rear side of the crushing box are rotationally provided with crushing rollers, one ends of the crushing rollers extend to the outside of the crushing box, the outer wall of the crushing rollers is fixedly provided with a pinion, and the main gear and the pinion are meshed with each other.
Preferably, the top of the crushing box is hinged with a closed cover, guide blocks are fixedly arranged in two sides of the crushing box, and the coal blocks are closed and crushed to prevent coal ash from drifting out during crushing.
Preferably, a collecting box is fixedly arranged at the bottom of the inner side of the bottom box.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This clean buggy refines equipment, through the cooperation use of first motor, dwang and connecting block, hit the filter screen for smashing complete buggy and passing through the filter screen, avoid buggy to pile up and lead to the device to block up, improve the filtration efficiency of filter screen.
(2) This clean buggy refines equipment through the cooperation of airtight lid, suction box, air exhauster, breathing pipe and junction cap use, seals the coal cinder and smashes, prevents that the coal ash from wagging out when smashing, clears up the coal ash that floats in the device after smashing simultaneously, prevents that the staff from taking the buggy and inhaling in vivo, and the health of protection staff is exempted from the injury, avoids wagging out the coal ash to influence the health of surrounding environment.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the portion A of the present utility model;
fig. 3 is a top view of the present utility model.
Reference numerals: 1. a bottom box; 2. a crushing box; 3. a filter screen; 4. a net striking mechanism; 401. a first motor; 402. a rotating lever; 403. a connecting block; 5. a collection box; 6. a dust removing mechanism; 601. a dust suction box; 602. an exhaust fan; 603. an air suction pipe; 604. a connection cover; 7. a dust collection box; 8. a second motor; 9. a main gear; 10. a pinion gear; 11. a sealing cover; 12. a connecting rod; 13. a crushing roller; 14. and a guide block.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the clean pulverized coal refining equipment comprises a bottom box 1, a net hitting mechanism 4 and a dust removing mechanism 6, wherein a crushing box 2 is fixedly arranged at the top of the bottom box 1, a filter screen 3 is fixedly arranged at the top of the bottom box 1, and the bottom box 1 is communicated with the crushing box 2; the net striking mechanism 4 is arranged on one side of the bottom box 1, and the net striking mechanism 4 is used for striking the filter net 3 so as to accelerate the pulverized coal to fall completely; the dust removing mechanism 6 is arranged on the other side of the bottom box 1, the dust removing mechanism 6 comprises a dust collecting box 601 and an exhaust fan 602, the exhaust fan 602 is arranged on the other side of the bottom box 1, and under the air suction effect of the exhaust fan 602, negative pressure is formed in the dust collecting box 601 to suck suspended coal ash in the bottom box 1 into the dust collecting box 601.
The net hitting mechanism 4 comprises a first motor 401, a rotating rod 402 and a connecting block 403, wherein the first motor 401 is fixedly arranged on one side of the bottom box 1, the rotating rod 402 is rotatably arranged on the inner wall of one side of the bottom box 1, an output shaft of the first motor 401 is fixedly connected with one end of the rotating rod 402, the connecting block 403 is fixedly arranged at the other end of the rotating rod 402, a plurality of groups of protruding blocks which are annularly distributed are arranged on the outer wall of the connecting block 403, the filter net 3 is hit, pulverized coal is accelerated to pass through the filter net 3, device blockage caused by pulverized coal accumulation is avoided, and the filtering efficiency of the filter net 3 is improved.
The dust removing mechanism 6 further comprises an air suction pipe 603 and a connecting cover 604, the other side of the bottom box 1 is fixedly provided with a dust collecting box 601, the bottom box 1 is communicated with the dust collecting box 601 through a circular opening, the exhaust fan 602 is fixedly arranged at the top of the dust collecting box 601, the air suction pipe 603 is fixedly arranged at the output end of the dust collecting box 601, one end of the air suction pipe 603 is fixedly connected with one side of the dust collecting box 601 and extends to the inside of the dust collecting box 601, one end of the air suction pipe 603 is in threaded connection with the connecting cover 604, a dust filtering plate is arranged on the connecting cover 604, coal ash floating in the device is cleaned after crushing is finished, workers are prevented from taking the coal dust and inhaling the coal dust, health of the workers is protected from being damaged, and the coal ash floating out is prevented from affecting sanitation of surrounding environment.
The dust collection box 7 is slidably installed at the bottom of the inside of the dust collection box 601.
The rear side of the crushing box 2 is fixedly provided with a second motor 8 through a fixing plate, the rear side of the crushing box 2 is rotationally provided with a connecting rod 12, the output end of the second motor 8 is fixedly connected with the connecting rod 12, the outer wall of the connecting rod 12 is fixedly provided with a main gear 9, the inner walls of the front side and the rear side of the crushing box 2 are rotationally provided with crushing rollers 13, one end of each crushing roller 13 extends to the outside of the crushing box 2, the outer wall of each crushing roller 13 is fixedly provided with a secondary gear 10, and the main gear 9 and the secondary gear 10 are meshed.
The top of the crushing box 2 is hinged with a sealing cover 11, guide blocks 14 are fixedly arranged in two sides of the crushing box 2, and coal blocks are sealed and crushed to prevent coal ash from drifting out during crushing.
The collecting box 5 is fixedly arranged at the bottom of the inner side of the bottom box 1.
Working principle: when the device is used, coal blocks to be crushed are added into the crushing box 2, the closed cover 11 is covered, the second motor 8 is started to drive the main gear 9 to rotate, the crushing roller 13 is driven to rotate under the meshing effect of the main gear 9 and the auxiliary gear 10 to crush the coal blocks, crushed coal dust is accumulated on the filter screen 3 under the guidance of the guide block 14, the first motor 401 is started, the rotating rod 402 is driven to rotate, the connecting block 403 is driven to strike the filter screen 3, the coal dust on the filter screen 3 is assisted to fall down and is collected by the collecting box 5, after all the coal blocks are crushed, the exhaust fan 602 is started, the exhaust pipe 603 is used for exhausting air in the dust collecting box 601, negative pressure is formed in the dust collecting box 601, dust floating in the bottom box 1 is sucked into the dust collecting box 601, and falls into the dust collecting box 7, and the connecting cover 604 is used for preventing the dust from being sucked into the exhaust fan 602.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. A clean coal fines refining apparatus, comprising:
the crushing device comprises a bottom box (1), wherein a crushing box (2) is fixedly arranged at the top of the bottom box (1), a filter screen (3) is fixedly arranged at the top of the bottom box (1), and the bottom box (1) is communicated with the crushing box (2);
the net striking mechanism (4) is arranged on one side of the bottom box (1), and the net striking mechanism (4) is used for striking the filter net (3) so as to accelerate the pulverized coal to fall completely;
the dust removing mechanism (6) is arranged on the other side of the bottom box (1), the dust removing mechanism (6) comprises a dust collecting box (601) and an exhaust fan (602), the exhaust fan (602) is arranged on the other side of the bottom box (1), and under the air suction effect of the exhaust fan (602), negative pressure is formed in the dust collecting box (601) to suck suspended coal ash in the bottom box (1) into the dust collecting box (601).
2. A clean coal dust refining apparatus as claimed in claim 1, wherein: the net hitting mechanism (4) comprises a first motor (401), a rotating rod (402) and a connecting block (403), wherein the first motor (401) is fixedly installed on one side of the bottom box (1), the rotating rod (402) is rotatably installed on the inner wall of one side of the bottom box (1), an output shaft of the first motor (401) is fixedly installed and connected with one end of the rotating rod (402), the connecting block (403) is fixedly installed at the other end of the rotating rod (402), and a plurality of groups of protruding blocks which are annularly distributed are arranged on the outer wall of the connecting block (403).
3. A clean coal dust refining apparatus as claimed in claim 2, wherein: the dust removing mechanism (6) further comprises an air suction pipe (603) and a connecting cover (604), the other side of the bottom box (1) is fixedly provided with a dust collecting box (601), the bottom box (1) is communicated with the dust collecting box (601) through a circular opening, the exhaust fan (602) is fixedly arranged at the top of the dust collecting box (601), the air suction pipe (603) is fixedly arranged at the output end of the dust collecting box (601), one end of the air suction pipe (603) is fixedly connected with one side of the dust collecting box (601) and extends to the inside of the dust collecting box (601), one end of the air suction pipe (603) is connected with the connecting cover (604) through threads, and a dust filtering plate is arranged on the connecting cover (604).
4. A clean coal dust refining apparatus as set forth in claim 3, wherein: the dust collection box (7) is slidably arranged at the bottom of the inner side of the dust collection box (601).
5. A clean coal dust refining apparatus as set forth in claim 4, wherein: the rear side of broken case (2) is through fixed plate fixed mounting has second motor (8), the rear side of broken case (2) rotates and installs connecting rod (12), the output and the connecting rod (12) fixed connection of second motor (8), the outer wall fixed mounting of connecting rod (12) has master gear (9), the front and back side inner wall rotation of broken case (2) installs crushing roller (13), the one end of crushing roller (13) extends to the outside of broken case (2), the outer wall fixed mounting of crushing roller (13) has pinion (10), mesh between master gear (9) and pinion (10).
6. A clean coal dust refining apparatus as set forth in claim 5, wherein: the top of the crushing box (2) is hinged with a closed cover (11), and guide blocks (14) are fixedly arranged inside two sides of the crushing box (2).
7. A clean coal dust refining apparatus as set forth in claim 6, wherein: the collecting box (5) is fixedly arranged at the bottom of the inner side of the bottom box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539677.3U CN220126369U (en) | 2023-06-16 | 2023-06-16 | Clean buggy refines equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539677.3U CN220126369U (en) | 2023-06-16 | 2023-06-16 | Clean buggy refines equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220126369U true CN220126369U (en) | 2023-12-05 |
Family
ID=88950913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321539677.3U Active CN220126369U (en) | 2023-06-16 | 2023-06-16 | Clean buggy refines equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220126369U (en) |
-
2023
- 2023-06-16 CN CN202321539677.3U patent/CN220126369U/en active Active
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