CN209849048U - Reducing mechanism for coal mine production - Google Patents

Abstract

The utility model discloses a reducing mechanism for coal mine production, including base, crushing storehouse, dust collection bin, broken storehouse and screening collecting storage, the both ends of base top all are provided with the support, and the top of support installs crushing storehouse, the bottom of smashing storehouse one side is provided with control panel, the inside both sides of smashing the storehouse all evenly are provided with crushing tooth, the intermediate position department of smashing storehouse one end installs the second motor, and the output of second motor installs the second pivot that extends to crushing storehouse inside. The utility model discloses can carry out preliminary breakage to the colliery through the broken blade in the broken storehouse, then discharge and smash the storehouse and carry out careful grinding to the colliery through the cooperation of grinding wheel and crushing tooth and smash, smash more evenly, smash efficiently, this reducing mechanism discharging pipe intercommunication screening collecting storage facility for coal mine production, get into the receipts fill in the screening collecting storage facility after the colliery is smashed.

Description

Reducing mechanism for coal mine production

Technical Field

The utility model relates to a coal mine production equipment technical field specifically is a reducing mechanism is used in coal mine production.

Background

At present, coal mining causes part of economic development of society, which plays an important role in production and life, but coal mining, processing and transportation are an important production industry chain, coal mines are often very large in mining and inconvenient in transportation and use, so that coal mines need to be crushed, crushing devices are needed for crushing, the existing coal mine crushing devices are not uniform in crushing, large particles still exist after the coal mines are crushed, the crushing efficiency is low, the existing coal mine crushing devices are not sealed and crushed, a large amount of dust is accompanied when the coal mines are crushed and discharged, the dust is dissipated into air, the health of operators is affected, the existing coal mine crushing devices are not provided with a cleaning function, a large amount of dust is accumulated in the coal mine crushing devices after long-time use, the use of the coal mine crushing devices is affected, the existing coal mine crushing devices are not provided with a screening function or have a crude screening function, and magazines cannot be well filtered, affecting the quality of the crushed coal mine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducing mechanism for coal mine production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for coal mine production comprises a base, a crushing bin, a dust collecting bin, a crushing bin and a screening storage bin, wherein supports are arranged at two ends above the base, the crushing bin is arranged above the supports, a control panel is arranged at the bottom of one side of the crushing bin, crushing teeth are uniformly arranged at two sides inside the crushing bin, a second motor is arranged at the middle position of one end of the crushing bin, a second rotating shaft extending into the crushing bin is arranged at the output end of the second motor, grinding wheels matched with the crushing teeth are uniformly arranged on the side wall of the second rotating shaft, a bearing matched with the second rotating shaft is arranged at the middle position of one end, far away from the second motor, of the crushing bin, an air suction pump is arranged at the bottom of one end, far away from the second motor, of the crushing bin above the air suction pump, the dust collecting bin is arranged at one end of the crushing bin above the air suction pump, and the input end of the air suction, the dust collecting bin is characterized in that a filter screen is arranged at the bottom inside the dust collecting bin, an air guide pipe is arranged at the middle position above the dust collecting bin, one end, away from the dust collecting bin, of the air guide pipe is communicated with the crushing bin, a discharge pipe is arranged at the middle position of the bottom of the crushing bin, the crushing bin is arranged above the crushing bin, a first motor is arranged at the middle position above the crushing bin, a first rotating shaft extending into the crushing bin is arranged at the output end of the first motor, crushing blades are arranged on the side wall of the first rotating shaft, feed hoppers are arranged at two ends above the crushing bin, a screening storage bin is arranged at the middle position above the base, a support plate is arranged at the middle position of two ends inside the screening storage bin, a spring is arranged above the support plate, a screen plate is arranged above the spring, and a screening storage bin door is hinged to one side, vibrating motor is installed to the top of screening collecting storage facility one end, the bottom of discharging pipe and the intermediate position department intercommunication at screening collecting storage facility top.

Preferably, a perspective window is arranged in the middle of one side of the crushing bin.

Preferably, one side of the dust collection bin is hinged with a cleaning door.

Preferably, a storage hopper is arranged at the bottom inside the screening storage bin.

Preferably, reinforcing ribs are arranged in the bin wall of the crushing bin.

Preferably, a vibration plate is arranged between the vibration motor and the screening storage bin.

Compared with the prior art, the beneficial effects of the utility model are that: this reducing mechanism for coal mine production can carry out preliminary breakage to the colliery through the broken blade in the broken storehouse, then discharge and smash the storehouse and carry out careful grinding to the colliery through the cooperation of grinding wheel and crushing tooth and smash, smash more evenly, it is efficient to smash, this reducing mechanism for coal mine production discharging pipe intercommunication screening storage compartment, the colliery is smashed the back and is got into the storage fill in the screening storage compartment, treat that the dust subsides the back and take out again, do not contact with the external world, the dust can not lose in the air, avoid influencing the operating personnel healthy, this reducing mechanism for coal mine production can inhale the dust collection bin with the dust that smashes in the storehouse through the aspiration pump, clear up the device, avoid the dust to pile up, this reducing mechanism can pass through vibrating motor and sieve to the colliery screening after smashing, filter impurity, improve the colliery quality.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is the structural schematic diagram of the crushing bin of the present invention.

In the figure: 1. a base; 2. a support; 3. a vibration motor; 4. a crushing bin; 5. an air pump; 6. a dust collection bin; 7. an air duct; 8. a crushing bin; 9. a feed hopper; 10. a first motor; 11. a perspective window; 12. a second motor; 13. a control panel; 14. a discharge pipe; 15. a screening storage bin door; 16. screening and storing bins; 17. reinforcing ribs; 18. a bearing; 19. filtering with a screen; 20. crushing the leaves; 21. a first rotating shaft; 22. crushing teeth; 23. grinding the grinding wheel; 24. a second rotating shaft; 25. a support plate; 26. a sieve plate; 27. a storage hopper; 28. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides an embodiment: a crushing device for coal mine production comprises a base 1, a crushing bin 4, a dust collecting bin 6, a crushing bin 8 and a screening storage bin 16, wherein two ends above the base 1 are respectively provided with a support 2, the crushing bin 4 is arranged above the support 2, a control panel 13 is arranged at the bottom of one side of the crushing bin 4, two sides inside the crushing bin 4 are respectively and uniformly provided with a crushing tooth 22, a second motor 12 is arranged at the middle position of one end of the crushing bin 4, the model of the second motor 12 is Y90S-2, a second rotating shaft 24 extending into the crushing bin 4 is arranged at the output end of the second motor 12, a grinding wheel 23 matched with the crushing tooth 22 is uniformly arranged on the side wall of the second rotating shaft 24, a bearing 18 matched with the second rotating shaft 24 is arranged at the middle position of one end, far away from the second motor 12, inside the crushing bin 4, and an air extracting pump 5 is arranged at the bottom, far away from one end of the second motor 12, a dust collecting bin 6 is arranged at one end of a crushing bin 4 above an air pump 5, the input end of the air pump 5 is communicated with the dust collecting bin 6 through a guide pipe, a filter screen 19 is arranged at the bottom inside the dust collecting bin 6, an air guide pipe 7 is arranged at the middle position above the dust collecting bin 6, one end of the air guide pipe 7, which is far away from the dust collecting bin 6, is communicated with the crushing bin 4, a discharge pipe 14 is arranged at the middle position at the bottom of the crushing bin 4, a crushing bin 8 is arranged above the crushing bin 4, a first motor 10 is arranged at the middle position above the crushing bin 8, the model of the first motor 10 is YNT-01, a first rotating shaft 21 extending to the inside of the crushing bin 8 is arranged at the output end of the first motor 10, crushing blades 20 are arranged on the side wall of the first rotating shaft 21, feed hoppers 9 are arranged at two ends above the crushing bin 8, and a, and the middle positions of the two ends in the screening storage bin 16 are both provided with a support plate 25, a spring 28 is arranged above the support plate 25, a screen plate 26 is arranged above the spring 28, one side of the screening storage bin 16 is hinged with a screening storage bin door 15, a vibration motor 3 is arranged above one end of the screening storage bin 16, the model of the vibration motor 3 is YZS-3-4, and the bottom of the discharge pipe 14 is communicated with the middle position of the top of the screening storage bin 16.

In this implementation: the intermediate position department of 8 one sides in broken storehouse is provided with perspective window 11, is convenient for observe broken condition, and one side in dust collection bin 6 articulates there is the clearance door, and the clearance of being convenient for, the inside bottom in screening collecting bin 16 is provided with accomodates fill 27, is convenient for accomodate kibbling colliery, is provided with strengthening rib 17 in the bulkhead in crushing storehouse 4, and it is firmer to make crushing storehouse 4, is provided with the vibration board between vibrating motor 3 and the screening collecting bin 16, strengthens the vibration effect.

The working principle is as follows: when the device is used, the device is powered on, when the device is used, a coal mine is poured into the crushing bin 8 from the two feed hoppers 9, the coal mine enters the crushing bin 4, the first motor 10 is started through the control panel 13, the first motor 10 drives the first rotating shaft 21 and the crushing blades 20 to rotate, the coal mine is subjected to primary crushing, the coal mine is pushed to enter the crushing bin 4, the second motor 12 is started through the control panel 13, the second motor 12 drives the second rotating shaft 24 and the grinding wheel 23 to rotate, the grinding wheel 23 is matched with the crushing teeth 22 to crush the coal mine and then is discharged into the screening storage bin 16 through the discharge pipe 14, at this time, the vibration motor 3 is started through the control panel 13, the coal mine is screened through the screen plate 26, the coal mine falls into the storage bin 27 after impurities are screened out, the coal mine falls into the storage bin 27 after dust is settled, the screening storage bin door 15 is opened, the storage bin 27 is taken out, the screen plate, the air pump 5 is started to suck the dust in the crushing bin 4 into the dust collection bin 6, the dust is blocked in the dust collection bin 6 by the filter screen 19, and the dust collection bin 6 can be cleaned by opening the cleaning door.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a reducing mechanism for coal production, includes base (1), smashes storehouse (4), dust collection bin (6), broken storehouse (8) and screening collecting storage (16), its characterized in that: the utility model discloses a grinding machine, including base (1), crushing storehouse (4), control panel (13), crushing storehouse (4), crushing tooth (22), second motor (12), second pivot (24) that extend to crushing storehouse (4) are installed to the output of second motor (12), grind the lateral wall of second pivot (24) on evenly install and grind emery wheel (23) with crushing tooth (22) matched with, the intermediate position department of keeping away from second motor (12) one end inside crushing storehouse (4) is provided with and rotates shaft (24) matched with bearing (18) with second pivot (24), smash the bottom that second motor (12) one end was kept away from to storehouse (4) and install aspiration pump (5), a dust collection bin (6) is installed at one end of the crushing bin (4) above the air pump (5), the input end of the air pump (5) is communicated with the dust collection bin (6) through a guide pipe, a filter screen (19) is arranged at the bottom inside the dust collection bin (6), an air guide pipe (7) is installed at the middle position above the dust collection bin (6), one end, far away from the dust collection bin (6), of the air guide pipe (7) is communicated with the crushing bin (4), a discharge pipe (14) is installed at the middle position at the bottom of the crushing bin (4), the crushing bin (8) is arranged above the crushing bin (4), a first motor (10) is installed at the middle position above the crushing bin (8), a first rotating shaft (21) extending to the inside of the crushing bin (8) is installed at the output end of the first motor (10), and crushing blades (20) are installed on the side wall of the first rotating shaft (21), both ends of broken storehouse (8) top all are provided with feeder hopper (9), the intermediate position department of base (1) top is provided with screening storage bin (16), and the intermediate position department at the inside both ends of screening storage bin (16) all is provided with backup pad (25), spring (28) are installed to the top of backup pad (25), and the top of spring (28) installs sieve (26), one side of screening storage bin (16) articulates there is screening storage bin door (15), vibrating motor (3) are installed to the top of screening storage bin (16) one end, the bottom of discharging pipe (14) and the intermediate position department intercommunication at screening storage bin (16) top.

2. The crushing device for coal mine production according to claim 1, characterized in that: a perspective window (11) is arranged in the middle of one side of the crushing bin (8).

3. The crushing device for coal mine production according to claim 1, characterized in that: one side of the dust collection bin (6) is hinged with a cleaning door.

4. The crushing device for coal mine production according to claim 1, characterized in that: and a storage hopper (27) is arranged at the bottom inside the screening storage bin (16).

5. The crushing device for coal mine production according to claim 1, characterized in that: and reinforcing ribs (17) are arranged in the wall of the crushing bin (4).

6. The crushing device for coal mine production according to claim 1, characterized in that: and a vibrating plate is arranged between the vibrating motor (3) and the screening storage bin (16).