CN205462431U - Dual coal reducing mechanism - Google Patents

Dual coal reducing mechanism Download PDF

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Publication number
CN205462431U
CN205462431U CN201620237692.6U CN201620237692U CN205462431U CN 205462431 U CN205462431 U CN 205462431U CN 201620237692 U CN201620237692 U CN 201620237692U CN 205462431 U CN205462431 U CN 205462431U
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China
Prior art keywords
weight reducing
reducing
circular cone
coal
cone cylinder
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Expired - Fee Related
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CN201620237692.6U
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Chinese (zh)
Inventor
范坤
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范坤
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Priority to CN201620237692.6U priority Critical patent/CN205462431U/en
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Publication of CN205462431U publication Critical patent/CN205462431U/en
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Abstract

The utility model discloses coal trade mechanical equipment field discloses a dual coal reducing mechanism, and the device can evenly smash coal in the enclosure space, improves duff production efficiency, and the device includes first heavy reducing mechanism, be provided with the coarse coal feed inlet on the first heavy reducing mechanism lateral wall, be provided with two horizontal installation's cylinder in the first heavy reducing mechanism, still be provided with the first motor of drive cylinder in the first heavy reducing mechanism, still being provided with the stripper plate in the first heavy reducing mechanism, being provided with the worm on the stripper plate, first heavy reducing mechanism upside still is provided with worm shaft pivoted actuating mechanism, first heavy reducing mechanism lower extreme is provided with the heavy reducing mechanism of second, is provided with the circular cone cylinder in the heavy reducing mechanism of second, and circular cone cylinder lower extreme is provided with the base, is provided with drive circular cone cylinder pivoted third motor in the base. This dual coal reducing mechanism, easy operation, convenient to use is applicable to multiple place.

Description

A kind of dual coal powder crushing device
Technical field
This utility model relates to coal industry technical field of mechanical equipment, a kind of dual coal powder crushing device.
Background technology
Coal is that archaeophyte is imbedded in underground and experienced by biochemistry and the solid combustible mineral that gradually form of physicochemical change of complexity.Coal is to be distributed the most wide fossil energy resource in the world, is described as the gold of black by people, the grain of industry, and it has been one of main energy sources that human world uses since 18th century.Coal is just applied in China in the Western Han Dynastry period.Ancient Roman about had started to heat with coal before 2000.
In recent years, China's process of industrialization speed is accelerated, and strengthens the demand of coal.Raw coal volume owing to just having produced is big, shape is uneven, has multiple inconvenience, therefore it is generally required to transport after pulverizing during transport and use again.At present, existing coal powder crushing device efficiency is low, it is the most thorough to pulverize, it is difficult to adapt to market demand.
Utility model content
The purpose of this utility model is to provide a kind of dual coal powder crushing device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of dual coal powder crushing device, including the first weight reducing mechanism, described first weight reducing mechanism sidewall is provided with rough coal charging aperture in communication, and rough coal charging aperture end is provided with flap shutter;It is provided with two cylindrical rollers being horizontally mounted in described first weight reducing mechanism, on cylindrical roller outer wall, its circumferencial direction uniform intervals is provided with multiple plate body, two cylindrical roller intervals are arranged, and the plate body on two cylindrical rollers is in engagement shape, the first motor driving cylindrical roller it is additionally provided with in described first weight reducing mechanism, two the first motors are by each self-corresponding first change speed gear box two cylindrical rollers of drive connection respectively, and the rotation direction of two cylindrical rollers is contrary;
It is additionally provided with stripper plate in described first weight reducing mechanism, stripper plate is positioned at the first weight reducing mechanism inner upper end, worm screw it is provided with on stripper plate, worm screw passes the first weight reducing mechanism and extends to, on the upside of the first weight reducing mechanism, be additionally provided with, on the upside of the first weight reducing mechanism, the drive mechanism driving worm screw to rotate;
Described first weight reducing mechanism lower end is provided with the second weight reducing mechanism, it is provided with circular cone cylinder in second weight reducing mechanism, gap is left between second weight reducing mechanism inwall and circular cone cylinder outer wall, it is provided with convex cone on the outer wall of circular cone cylinder and on the inwall of the second weight reducing mechanism, and the convex cone and second on circular cone cylinder outer wall weighs the cross-shaped state of convex cone on reducing mechanism inwall, circular cone cylinder lower end is provided with base, the 3rd motor driving circular cone cylinder to rotate it is provided with in base, 3rd motor passes through the 3rd change speed gear box drive connection circular cone cylinder, second weight reducing mechanism lower end is provided with coal outlet.
As further program of the utility model: described drive mechanism includes helical gear and the second motor, the second motor passes through the second change speed gear box drive connection helical gear, and helical gear is meshed with worm screw.
As this utility model further scheme: the gap between described second weight reducing mechanism inwall and circular cone cylinder outer wall is gradually reduced from top to bottom.
As this utility model further scheme: being additionally provided with support arm on described second weight reducing mechanism outer wall, support arm upper end is fixedly attached to the first weight reducing mechanism.
As this utility model further scheme: be provided with the postive stop baffle limiting its rotational angle on front side of described flap shutter.
As this utility model further scheme: described postive stop baffle is triangular baffle.
As this utility model further scheme: the material of described plate body is steel.
Compared with prior art, the beneficial effects of the utility model are:
1, the first weight reducing mechanism of the present utility model use two motors simultaneously drive two cylindrical rollers, it is ensured that to pulverize driving force during rough coal, make the load reduction of motor, extend motor service life, and improve the safety coefficient of device.
2, being additionally provided with stripper plate in the first weight reducing mechanism of the present utility model, pressing plate can apply downward pressure to the coal cinder in the first weight reducing mechanism, is conducive to improving the crush efficiency to coal cinder.
3, this utility model also includes the second weight reducing mechanism, and the circular cone cylinder in the second weight reducing mechanism rotates can pulverize coal, and convex cone can strengthen coal and be squeezed area so that break up coal charcoal epigranular, crushing efficiency improve, and convex cone is the most easy to wear.
Accompanying drawing explanation
Fig. 1 is the structural representation of dual coal powder crushing device.
Fig. 2 is the driving schematic diagram of cylindrical roller in dual coal powder crushing device.
Fig. 3 is the driving schematic diagram of stripper plate in dual coal powder crushing device.
In figure: 1-rough coal charging aperture, 2-postive stop baffle, 3-flap shutter, 4-the first weight reducing mechanism, 5-stripper plate, 6-worm screw, 7-the second change speed gear box, 8-the second motor, 9-cylindrical roller, 10-plate body, 11-the first change speed gear box, 12-the first motor, 13-convex cone, 14-the second weight reducing mechanism, 15-coal outlet, 16-circular cone cylinder, 17-the 3rd change speed gear box, 18-the 3rd motor, 19-base, 20-support arm, 21-helical gear.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1~3,In this utility model embodiment,A kind of dual coal powder crushing device,Including the first weight reducing mechanism 4,It is provided with rough coal charging aperture 1 in communication on described first weight reducing mechanism 4 sidewall,Rough coal is in rough coal charging aperture 1 enters the first weight reducing mechanism 4,Carry out pulverization process,Rough coal charging aperture 1 end is provided with flap shutter 3,When rough coal arrives rough coal charging aperture 1 end,Flap shutter 3 is pushed open by rough coal,And enter in the first weight reducing mechanism 4,Hereafter flap shutter 3 falls after rise under gravity,Rough coal charging aperture 1 is blocked,The coal cinder splashed in crushing process is avoided to fly out to the external world through rough coal charging aperture 1,In order to prevent flap shutter 3, because of the impact of coal cinder splashed and rough coal charging aperture 1 is opened by backwards rotation,In the present embodiment,The postive stop baffle 2 limiting its rotational angle it is provided with on front side of described flap shutter 3,Preferably,Described postive stop baffle 2 is triangular baffle;
nullIt is provided with two cylindrical rollers being horizontally mounted 9 in described first weight reducing mechanism 4,On cylindrical roller 9 outer wall, its circumferencial direction uniform intervals is provided with multiple plate body 10,Preferably,The material of described plate body 10 is steel,Two cylindrical roller 9 intervals are arranged,And the plate body 10 on two cylindrical rollers 9 is in engagement shape,The first motor 12 driving cylindrical roller 9 it is additionally provided with in described first weight reducing mechanism 4,Two the first motors 12 are by each self-corresponding first change speed gear box 11 two cylindrical rollers 9 of drive connection respectively,The rotation direction of two cylindrical rollers 9 is contrary,When two the first motors 12 rotate simultaneously,Corresponding cylindrical roller 9 is driven to rotate respectively after being regulated by each self-corresponding first change speed gear box 11,Two cylindrical rollers 9 rotate backward,Thereon under the cooperation of plate body 10,Rough coal carries out extruding pulverize,This utility model use two motors simultaneously drive two cylindrical rollers 9,Ensure that driving force when pulverizing rough coal,Make the load reduction of motor,Extend motor service life,And improve the safety coefficient of device;
It is additionally provided with stripper plate 5 in described first weight reducing mechanism 4, stripper plate 5 is positioned at the first weight reducing mechanism 4 inner upper end, worm screw 6 it is provided with on stripper plate 5, worm screw 6 passes the first weight reducing mechanism 4 and extends on the upside of the first weight reducing mechanism 4, the drive mechanism driving worm screw 6 to rotate it is additionally provided with on the upside of first weight reducing mechanism 4, drive mechanism drives worm screw 6 to rotate, realize the stripper plate 5 rising in the first weight reducing mechanism 4 and decline, when stripper plate 5 declines, coal in first weight reducing mechanism 4 can be applied downward pressure, be conducive to improving the crush efficiency of coal, described drive mechanism includes helical gear 21 and the second motor 8, second motor 8 is by the second change speed gear box 7 drive connection helical gear 21, helical gear 21 is meshed with worm screw 6;
nullDescribed first weight reducing mechanism 4 lower end is provided with the second weight reducing mechanism 14,It is provided with circular cone cylinder 16 in second weight reducing mechanism 14,Gap is left between second weight reducing mechanism 14 inwall and circular cone cylinder 16 outer wall,It is provided with convex cone 13 on the outer wall of circular cone cylinder 16 and on the inwall of the second weight reducing mechanism 14,And the convex cone 13 on circular cone cylinder 16 outer wall and the cross-shaped state of convex cone 13 on the second weight reducing mechanism 14 inwall,Circular cone cylinder 16 lower end is provided with base 19,The 3rd motor 18 driving circular cone cylinder 16 to rotate it is provided with in base 19,3rd motor 18 is by the 3rd change speed gear box 17 drive connection circular cone cylinder 16,Second weight reducing mechanism 14 lower end is provided with coal outlet 15,When 3rd motor 18 rotates,Circular cone cylinder 16 is driven to rotate by the 3rd change speed gear box 17,Convex cone 13 on circular cone cylinder 16 outer wall and the interlaced extruding of convex cone 13 on the second weight reducing mechanism 14 inwall,Coal is pulverized,Coal after pulverizing flows out through coal outlet 15,In the present embodiment,Preferably,Gap between described second weight reducing mechanism 14 inwall and circular cone cylinder 16 outer wall is gradually reduced from top to bottom,By the gap being gradually reduced,Make that coal cinder is descending gradually to be crushed,Reduce the probability that gets stuck of this device,Improve coal crush efficiency;Being additionally provided with support arm 20 on described second weight reducing mechanism 14 outer wall, support arm 20 upper end is fixedly attached to the first weight reducing mechanism 4, and support arm 20 can strengthen the overall construction intensity of this device, improves stability.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.

Claims (7)

1. a dual coal powder crushing device, it is characterised in that including the first weight reducing mechanism (4), described first weight reducing mechanism (4) sidewall is provided with rough coal charging aperture (1) in communication, rough coal charging aperture (1) end is provided with flap shutter (3);It is provided with two cylindrical rollers being horizontally mounted (9) in described first weight reducing mechanism (4), on cylindrical roller (9) outer wall, its circumferencial direction uniform intervals is provided with multiple plate body (10), two cylindrical roller (9) intervals are arranged, and the plate body (10) on two cylindrical rollers (9) is in engagement shape, it is additionally provided with, in described first weight reducing mechanism (4), the first motor (12) driving cylindrical roller (9), two the first motors (12) are by each self-corresponding first change speed gear box (11) two cylindrical rollers (9) of drive connection respectively, the rotation direction of two cylindrical rollers (9) is contrary;
It is additionally provided with stripper plate (5) in described first weight reducing mechanism (4), stripper plate (5) is positioned at the first weight reducing mechanism (4) inner upper end, worm screw (6) it is provided with on stripper plate (5), worm screw (6) passes the first weight reducing mechanism (4) and extends to the first weight reducing mechanism (4) upside, and the first weight reducing mechanism (4) upside is additionally provided with the drive mechanism driving worm screw (6) to rotate;
nullDescribed first weight reducing mechanism (4) lower end is provided with the second weight reducing mechanism (14),It is provided with circular cone cylinder (16) in second weight reducing mechanism (14),Gap is left between second weight reducing mechanism (14) inwall and circular cone cylinder (16) outer wall,It is provided with convex cone (13) on the outer wall of circular cone cylinder (16) and on the inwall of the second weight reducing mechanism (14),And the convex cone (13) on circular cone cylinder (16) outer wall weighs convex cone (13) the cross-shaped state on reducing mechanism (14) inwall with second,Circular cone cylinder (16) lower end is provided with base (19),The 3rd motor (18) driving circular cone cylinder (16) to rotate it is provided with in base (19),3rd motor (18) passes through the 3rd change speed gear box (17) drive connection circular cone cylinder (16),Second weight reducing mechanism (14) lower end is provided with coal outlet (15).
Dual coal powder crushing device the most according to claim 1, it is characterized in that, described drive mechanism includes helical gear (21) and the second motor (8), and the second motor (8) passes through the second change speed gear box (7) drive connection helical gear (21), and helical gear (21) is meshed with worm screw (6).
Dual coal powder crushing device the most according to claim 1 and 2, it is characterised in that the gap between described second weight reducing mechanism (14) inwall and circular cone cylinder (16) outer wall is gradually reduced from top to bottom.
Dual coal powder crushing device the most according to claim 3, it is characterised in that being additionally provided with support arm (20) on described second weight reducing mechanism (14) outer wall, support arm (20) upper end is fixedly attached to the first weight reducing mechanism (4).
Dual coal powder crushing device the most according to claim 4, it is characterised in that described flap shutter (3) front side is provided with the postive stop baffle (2) limiting its rotational angle.
Dual coal powder crushing device the most according to claim 5, it is characterised in that described postive stop baffle (2) is triangular baffle.
Dual coal powder crushing device the most according to claim 6, it is characterised in that the material of described plate body (10) is steel.
CN201620237692.6U 2016-03-28 2016-03-28 Dual coal reducing mechanism Expired - Fee Related CN205462431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620237692.6U CN205462431U (en) 2016-03-28 2016-03-28 Dual coal reducing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620237692.6U CN205462431U (en) 2016-03-28 2016-03-28 Dual coal reducing mechanism

Publications (1)

Publication Number Publication Date
CN205462431U true CN205462431U (en) 2016-08-17

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107715971A (en) * 2017-11-23 2018-02-23 安徽华瑞医药技术开发有限公司 A kind of cereal rolls grinding flour device
CN108672008A (en) * 2018-05-18 2018-10-19 广西联壮科技股份有限公司 Toothed roll crusher with broken auxiliary device
CN109675667A (en) * 2018-11-13 2019-04-26 南京理工大学 A kind of civil engineering stone crushing device
CN111375478A (en) * 2020-03-25 2020-07-07 新沂市宝群石英有限公司 Quick breaker of quartz sand
CN111715365A (en) * 2020-07-09 2020-09-29 郑州萃智电子技术有限公司 Intelligent multifunctional chemical crusher

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107715971A (en) * 2017-11-23 2018-02-23 安徽华瑞医药技术开发有限公司 A kind of cereal rolls grinding flour device
CN107715971B (en) * 2017-11-23 2019-05-31 临沂市天成面粉有限公司 A kind of cereal rolls grinding flour device
CN108672008A (en) * 2018-05-18 2018-10-19 广西联壮科技股份有限公司 Toothed roll crusher with broken auxiliary device
CN109675667A (en) * 2018-11-13 2019-04-26 南京理工大学 A kind of civil engineering stone crushing device
CN111375478A (en) * 2020-03-25 2020-07-07 新沂市宝群石英有限公司 Quick breaker of quartz sand
CN111715365A (en) * 2020-07-09 2020-09-29 郑州萃智电子技术有限公司 Intelligent multifunctional chemical crusher

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160817

Termination date: 20180328