CN109174395A - A kind of production coal mine grinder - Google Patents
A kind of production coal mine grinder Download PDFInfo
- Publication number
- CN109174395A CN109174395A CN201810839627.4A CN201810839627A CN109174395A CN 109174395 A CN109174395 A CN 109174395A CN 201810839627 A CN201810839627 A CN 201810839627A CN 109174395 A CN109174395 A CN 109174395A
- Authority
- CN
- China
- Prior art keywords
- grinding
- coal mine
- outer cylinder
- crush box
- motor
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of production coal mine grinders, including crush box, grind outer cylinder and Material collecting box for harvesting, grinding device is equipped in crush box, the lower end for grinding outer cylinder is equipped with Material collecting box for harvesting, the coal mine that pulverization process is carried out in crush box enters in grinding outer cylinder, it falls into grinding outer cylinder and grinds the grinding channel between inner cylinder, it grinds motor rotation and grinding inner cylinder high-speed rotation is driven by shaft, coal mine in grinding channel is by fixed tooth lapping and rotation tooth lapping high speed grinding, gradually fine-powdered passes through diminishing grinding channel from top to bottom to block-like coal mine, Material collecting box for harvesting is eventually fallen into complete to grind and collect, by the high-speed rotation for grinding inner cylinder, coal mine is set to carry out high revolving speed grinding, cooperate the gravity of coal mine itself, coal mine is set to carry out grinding rapidly and efficiently in grinder, and effectively avoid conventional grinder coal dust blocking channel feelings The generation of condition greatly improves the working efficiency of grinder, the configuration of the present invention is simple.Practical, easy to use and popularization.
Description
Technical field
The present invention relates to coal mine equipment field, specifically a kind of production coal mine grinder.
Background technique
Coal mine is one of the main energy sources in modern production, especially prominent in fields such as chemical industry, manufacture, power generations, more
Sufficient energy driving production is obtained with coal resource burning, during the utilization of coal mine, grinder is to often need to use
Coal cinder can be worn into subtle coal dust by a kind of mechanical equipment arrived, grinder, replace coal cinder to greatly increase contact by coal dust anti-
The area answered improves the efficiency of burning, increases the utilization rate of coal.
Existing grinding machine structure is relative complex, and easily causes to flood effect because of coal dust blocking grinding channel in grinding
Rate reduces, and not can guarantee quickly being carried out continuously for coal mine grinding.
Summary of the invention
The purpose of the present invention is to provide a kind of production coal mine grinders, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of production coal mine grinder, including crush box, grinding outer cylinder and Material collecting box for harvesting, the crush box are located on grinding outer cylinder
End, crush box is interior to be equipped with grinding device, grinding inner cylinder is equipped in the grinding outer cylinder, grinding inner cylinder is taper tubular, the upper end
Section is less than lower end section, grinds and forms diminishing grinding channel from top to bottom between outer cylinder and grinding inner cylinder, grinds outer cylinder
Inner wall be equipped with intensive fixation tooth lapping, grinding inner cylinder be surrounded by intensive rotation tooth lapping, set in the grinding inner cylinder
There is shaft, the output end of the upper end connection grinding motor of shaft, the lower end of the grinding outer cylinder is equipped with Material collecting box for harvesting.
As a further solution of the present invention: the grinding motor is located in motor housing, and motor housing is fixedly connected on crushing
The lower end of case.
As further scheme of the invention: the crush box upper end is equipped with feed inlet, and feed inlet is equipped with feed hopper,
The lower end of crush box is equipped with discharge port, discharge port connection grinding outer cylinder.
As further scheme of the invention: being equipped with crushing shaft in the crush box, crushing shaft is connected to by bearing
Crush box two sides, it is described crush axis connection crush motor output end, crushing shaft be equipped with multiple crushing vanes, crush box it is interior
Wall is fixedly connected with multiple fixed teeth.
As further scheme of the invention: the crushing motor is equipped with dust cover.
As further scheme of the invention: being equipped with orifice plate in the Material collecting box for harvesting, orifice plate is close to the chamber interior wall that gathers materials, orifice plate
It is equipped with intensive fine mesh.
As further scheme of the invention: the shaft in the grinding inner cylinder is equipped with heating wire.
As further scheme of the invention: being equipped with conveying device in the Material collecting box for harvesting.
As further scheme of the invention: the conveying device includes conveying roller, motor and conveyer belt, the conveying
Band connection connects the output end of motor between two conveying rollers on conveying roller.
Compared with prior art, the beneficial effects of the present invention are: the coal mine entrance for carrying out pulverization process in crush box is ground
It grinds in outer cylinder, fall into grinding outer cylinder and grinds the grinding channel between inner cylinder, the rotation of grinding motor drives grinding inner cylinder by shaft
High-speed rotation, the coal mine in grinding channel is by fixed tooth lapping and rotation tooth lapping high speed grinding, and block-like coal mine is gradually
Fine-powdered eventually falls into Material collecting box for harvesting and completes to grind and collect, by grinding by diminishing grinding channel from top to bottom
The high-speed rotation of cylinder makes coal mine carry out high revolving speed grinding, cooperates the gravity of coal mine itself, carries out coal mine in grinder fast
Fast efficient grinding, and effective the occurrence of avoiding conventional grinder coal dust blocking channel, greatly improve grinding
The working efficiency of machine, the configuration of the present invention is simple.Practical, easy to use and popularization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of production coal mine grinder.
Fig. 2 is the structural schematic diagram that inner cylinder is ground in production coal mine grinder.
Fig. 3 is the structural schematic diagram of heating wire in production coal mine grinder.
Fig. 4 is the structural schematic diagram of conveying device in production coal mine grinder.
Wherein: crush box 1, Material collecting box for harvesting 3, dust cover 4, crushes motor 5, motor housing 6, grinds inner cylinder 7, is solid grinding outer cylinder 2
Determine tooth lapping 8, grinding channel 9, orifice plate 10, crushing shaft 11, fixed tooth 12, feed inlet 13, feed hopper 14, shaft 15, bearing 16,
Crushing vane 17, discharge port 18, grinding motor 19, rotation tooth lapping 20, heating wire 21, conveying roller 22, motor 23, conveyer belt
24。
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of production coal mine grinder, including crush box 1, grinding 2 and of outer cylinder
Material collecting box for harvesting 3, the crush box 1 are located at grinding 2 upper end of outer cylinder, are equipped with grinding device in crush box 1, are wait grind by crush box 1
The coal mine of mill is crushed, its loose, refinement is made, and convenient for grinding the development of work, grinding inner cylinder is equipped in the grinding outer cylinder 2
7, grinding inner cylinder 7 be taper tubular, thereon end section be less than lower end section, grind outer cylinder 2 and grinding inner cylinder 7 between formed by up to
Under diminishing grinding channel 9, grinding outer cylinder 2 inner wall be equipped with intensive fixation tooth lapping 8, grinding inner cylinder 7 be surrounded by
Intensive rotation tooth lapping 20 fixes tooth lapping 8 and rotates the two sides that tooth lapping 20 is distributed in grinding channel 9, in the grinding
Shaft 15 is equipped in cylinder 7, the output end of the upper end connection grinding motor 19 of shaft 15, the lower end of the grinding outer cylinder 2 is equipped with collection
Hopper 3, for collecting the coal dust for completing grinding, when work, the coal mine that pulverization process is carried out in crush box 1 enters grinding outer cylinder
It in 2, falls into grinding outer cylinder 2 and grinds the grinding channel 9 between inner cylinder 7, the grinding rotation of motor 19 is driven in grinding by shaft 15
7 high-speed rotations of cylinder, the coal mine in grinding channel 9 is by fixed tooth lapping 8 and rotation 20 high speed grinding of tooth lapping, block-like coal
Gradually fine-powdered is eventually fallen into Material collecting box for harvesting 3 and completes to grind and collect, led to mine by diminishing grinding channel 9 from top to bottom
The high-speed rotation for crossing grinding inner cylinder 7 makes coal mine carry out high revolving speed grinding, cooperates the gravity of coal mine itself, is grinding coal mine
Grinding machine carries out grinding rapidly and efficiently, and effective the occurrence of avoiding conventional grinder coal dust blocking channel, greatly
Improve the working efficiency of grinder.
The grinding motor 19 is located in motor housing 6, and motor housing 6 is fixedly connected on the lower end of crush box 1, guarantees grinding electricity
The steady operation of machine 19.
1 upper end of crush box is equipped with feed inlet 13, and feed inlet 13 is equipped with feed hopper 14, and the lower end of crush box 1 is equipped with
Discharge port 18, the connection grinding outer cylinder 2 of discharge port 18, coal mine enters in crush box 1 from feed hopper 14 through feed inlet 13, in crush box
There is discharge port 18 to enter in grinding outer cylinder 2 after 1 completion pulverization process.
Crushing shaft 11 is equipped in the crush box 1, crushing shaft 11 is connected to 1 two sides of crush box, the powder by bearing 16
The broken connection of axis 11 crushes the output end of motor 5, and crushing shaft 11 is equipped with multiple crushing vanes 17, and the inner wall of crush box 1 is fixed to be connected
Multiple fixed teeth 12 are connect, motor 5 is crushed and crushing shaft 11 is driven to rotate, are that the crushing vane 17 on crushing shaft 11 cooperates fixed tooth 12
Sufficient pulverization process is carried out to the coal mine in crush box 1, convenient for grinding the development of work, promotes the obvious effective rate of grinding work.
The crushing motor 5 is equipped with dust cover 4, for protecting the dirt for crushing motor 5 and exempting from the foreign matters such as dust, coal dust
Dye increases the service life for crushing motor 5.
Orifice plate 10 is equipped in the Material collecting box for harvesting 3, orifice plate 10 is close to 3 inner wall of Material collecting box for harvesting, and orifice plate 10 is equipped with intensive tiny net
The coal dust fallen into Material collecting box for harvesting 3 is screened in hole, convenient for the further utilization of coal dust.
Embodiment 2:
Referring to Fig. 3, the embodiment of the present invention is on the basis of embodiment 1, function liter is carried out with coal mine grinder to a kind of production
Grade, specifically:
Shaft 15 in the grinding inner cylinder 7 is equipped with heating wire 21, and connection power supply gives off heat when heating wire 21 works, and is grinding
When grinding the grinding of 7 high-speed rotation of inner cylinder, drying functions are carried out to the coal dust in grinding channel 9, the moisture in coal dust is removed, prevents coal
Powder is sticked on fixed tooth lapping 8 or rotation tooth lapping 20, makes coal dust quickly through while making coal dust convenient for next by drying
The direct utilization of step, increases the functionality of grinder.
Embodiment 3:
Referring to Fig. 4, in the embodiment of the present invention, a kind of production coal mine grinder carries out a kind of production with coal mine grinder
Function upgrading, specifically:
It is equipped with conveying device in the Material collecting box for harvesting 3, conveying device includes conveying roller 22, motor 23 and conveyer belt 24, the conveying
Band 24 is connected between two conveying rollers 22, and the output end of motor 23 is connected on conveying roller 22, and the work of motor 23 drives conveying roller 22
Rotation, so that conveyer belt 24 be made to move, conveying falls into the coal dust on conveyer belt 24, by the setting of conveying device, is convenient for coal dust
Continuous maching and use, improve the continuous performance for grinding treasured book, be more in line with production actual requirement.
It should be strongly noted that crushing motor 5 in the application and grinding the application that motor 19 is the prior art, this Shen
Please in be equipped with crush box 1, grinding outer cylinder 2 and Material collecting box for harvesting 3, the crush box 1 is located at grinding 2 upper end of outer cylinder, is equipped in crush box 1
Grinding device is that coal mine to be ground is crushed by crush box 1, makes its loose, refinement, convenient for grinding the development of work,
Grinding inner cylinder 7 is equipped in the grinding outer cylinder 2, grinding inner cylinder 7 is taper tubular, and end section is less than lower end section, grinding thereon
Diminishing grinding channel 9 from top to bottom is formed between outer cylinder 2 and grinding inner cylinder 7, the inner wall of grinding outer cylinder 2 is equipped with intensive consolidate
Determine tooth lapping 8, grinding inner cylinder 7 is surrounded by intensive rotation tooth lapping 20, and fixed tooth lapping 8 and rotation tooth lapping 20 are distributed in
The two sides in channel 9 to be ground, shaft 15 is equipped in the grinding inner cylinder 7, the output end of motor 19 is ground in the upper end connection of shaft 15,
The lower end of the grinding outer cylinder 2 is equipped with Material collecting box for harvesting 3, for collecting the coal dust for completing to grind, when work, carries out in crush box 1
The coal mine of pulverization process enters in grinding outer cylinder 2, falls into grinding outer cylinder 2 and grinds the grinding channel 9 between inner cylinder 7, grinds motor
19 rotations drive grinding 7 high-speed rotation of inner cylinder by shaft 15, and the coal mine in grinding channel 9 is by fixed tooth lapping 8 and turns
Dynamic 20 high speed grinding of tooth lapping, gradually fine-powdered is finally fallen block-like coal mine by diminishing grinding channel 9 from top to bottom
Enter Material collecting box for harvesting 3 to complete to grind and collect, by grinding the high-speed rotation of inner cylinder 7, so that coal mine is carried out high revolving speed grinding, cooperate coal mine
The gravity of itself makes coal mine carry out grinding rapidly and efficiently in grinder, and effectively avoids conventional grinder coal dust
The occurrence of blocking channel, greatly improves the working efficiency of grinder.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of production coal mine grinder, including crush box (1), grinding outer cylinder (2) and Material collecting box for harvesting (3), which is characterized in that institute
It states crush box (1) and is located at grinding outer cylinder (2) upper end, grinding device is equipped in crush box (1), is equipped in the grinding outer cylinder (2)
It grinds inner cylinder (7), grinding inner cylinder (7) is taper tubular, and end section is less than lower end section thereon, is ground in outer cylinder (2) and grinding
Diminishing grinding channel (9) from top to bottom is formed between cylinder (7), the inner wall of grinding outer cylinder (2) is equipped with intensive fixed grinding
Tooth (8), grinding inner cylinder (7) are surrounded by intensive rotation tooth lapping (20), are equipped with shaft (15) in the grinding inner cylinder (7),
The lower end of the output end of upper end connection grinding motor (19) of shaft (15), grinding outer cylinder (2) is equipped with Material collecting box for harvesting (3).
2. production coal mine grinder according to claim 1, which is characterized in that the grinding motor (19) is located at motor
In case (6), motor housing (6) is fixedly connected on the lower end of crush box (1).
3. it is according to claim 1 production use coal mine grinder, which is characterized in that crush box (1) upper end be equipped with into
Material mouth (13), feed inlet (13) are equipped with feed hopper (14), and the lower end of crush box (1) is equipped with discharge port (18), discharge port (18)
Connection grinding outer cylinder (2).
4. production coal mine grinder according to claim 1, which is characterized in that be equipped with and crush in the crush box (1)
Axis (11), crushing shaft (11) are connected to crush box (1) two sides by bearing (16), and crushing shaft (11) connection crushes motor
(5) output end, crushing shaft (11) are equipped with multiple crushing vanes (17), and the inner wall of crush box (1) is fixedly connected with multiple fixations
Tooth (12).
5. production coal mine grinder according to claim 1, which is characterized in that the crushing motor (5) is equipped with anti-
Dust hood (4).
6. production coal mine grinder according to claim 1, which is characterized in that be equipped with orifice plate in the Material collecting box for harvesting (3)
(10), orifice plate (10) is close to Material collecting box for harvesting (3) inner wall, and orifice plate (10) is equipped with intensive fine mesh.
7. production coal mine grinder according to claim 1, which is characterized in that the shaft in grinding inner cylinder (7)
(15) heating wire (21) are equipped with.
8. production coal mine grinder according to claim 1, which is characterized in that be equipped with conveying in the Material collecting box for harvesting (3)
Device.
9. production coal mine grinder according to claim 8, which is characterized in that the conveying device includes conveying roller
(22), motor (23) and conveyer belt (24), the conveyer belt (24) are connected between two conveying rollers (22), and conveying roller connects on (22)
Connect the output end of motor (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839627.4A CN109174395A (en) | 2018-07-27 | 2018-07-27 | A kind of production coal mine grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839627.4A CN109174395A (en) | 2018-07-27 | 2018-07-27 | A kind of production coal mine grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109174395A true CN109174395A (en) | 2019-01-11 |
Family
ID=64937142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810839627.4A Pending CN109174395A (en) | 2018-07-27 | 2018-07-27 | A kind of production coal mine grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109174395A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261320A (en) * | 2018-11-19 | 2019-01-25 | 浙江新时代中能循环科技有限公司 | A kind of grinding device of waste power lithium battery positive electrode |
| CN110882817A (en) * | 2019-12-23 | 2020-03-17 | 李许越 | Coal milling equipment for gasifier |
| CN110882807A (en) * | 2019-12-11 | 2020-03-17 | 株洲天桥舜臣选煤机械有限责任公司 | Ore reducing mechanism who contains dust fall mechanism |
| CN111185272A (en) * | 2020-01-13 | 2020-05-22 | 山西潞安环保能源开发股份有限公司五阳煤矿 | Coal briquette crushing device for coal mining |
| CN114602591A (en) * | 2022-04-15 | 2022-06-10 | 周慰 | Coal mine crushing device convenient to use for long time |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261320A (en) * | 2018-11-19 | 2019-01-25 | 浙江新时代中能循环科技有限公司 | A kind of grinding device of waste power lithium battery positive electrode |
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| CN110882817A (en) * | 2019-12-23 | 2020-03-17 | 李许越 | Coal milling equipment for gasifier |
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| CN111185272B (en) * | 2020-01-13 | 2021-06-04 | 山西潞安环保能源开发股份有限公司五阳煤矿 | Coal briquette crushing device for coal mining |
| CN114602591A (en) * | 2022-04-15 | 2022-06-10 | 周慰 | Coal mine crushing device convenient to use for long time |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |