CN105478347B - A kind of coal picker with high stagnant coal performance - Google Patents
A kind of coal picker with high stagnant coal performance Download PDFInfo
- Publication number
- CN105478347B CN105478347B CN201510987500.3A CN201510987500A CN105478347B CN 105478347 B CN105478347 B CN 105478347B CN 201510987500 A CN201510987500 A CN 201510987500A CN 105478347 B CN105478347 B CN 105478347B
- Authority
- CN
- China
- Prior art keywords
- coal
- cleaned coal
- cleaned
- slideway
- vibratory sieve
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Abstract
Invention describes a kind of coal picker with high stagnant coal performance, for screening cleaned coal from raw coal, it is characterized in that：Including base, fastening bolt, regulation height devices, cleaned coal slideway, vibratory sieve, vibrating motor, mounting bracket, arresting device and coal discharging apparatuses；The coal picker not only coal separation efficiency high, and can be applied to the raw coal of heterogeneity, applied widely, with strong points, coal separation effect is good.
Description
Technical field
The present invention relates to technical field of coal mine equipment, particularly a kind of coal picker with high stagnant coal performance.
Background technology
Coal separation is also referred to as coal washing, and the process for the cleaned coal for meeting user quality requirement is sub-elected from raw coal.Coal for coking is to ash
Divide, sulphur content there are certain requirements, it is necessary to use the cleaned coal used Jing Guo washing.The petrofacies composition of coal and the number of minerals in coal
Amount, species, property and distribution, all it is the factor for the washability for influenceing coal.For the complexity of raw coal washability, coal separation
The conventional technique of factory has jigging, dense medium cyclone, dense-medium shallow-tank, vibro-assisted jigging, flotation etc..Other coal preparation methods also have selection by winnowing,
Spiral separating etc..
However, existing coal picker, in coal separation, because raw coal directly slides from vibratory sieve, the holdup time is short, can not
Screening is fully selected to it, so may pass through multipass screening with a collection of raw coal could thoroughly distinguish, so as to cause coal separation work
The problem of skill process cost is high, efficiency is low, increase worker's work burden.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of coal picker with high stagnant coal performance, can effectively increase
The holdup time of raw coal on the vibrating, full screening differentiation is carried out to raw coal, so as to reduce coal separation cost, improve coal separation effect
Rate, reduce worker and work and bear.
In order to realize the purpose for solving above-mentioned technical problem, present invention employs following technical scheme：
A kind of coal picker with high stagnant coal performance of the present invention, for screening cleaned coal from raw coal, it is characterized in that：Including
Base, fastening bolt, regulation height devices, cleaned coal slideway, vibratory sieve, vibrating motor, mounting bracket, arresting device and row's coal dress
Put；
The base is provided with bolt hole, and fastening bolt fastens base on the ground through bolt hole；
The regulation height devices are two hydraulic cylinders, and two hydraulic cylinders are vertically set on one end of base；
Described cleaned coal slideway one end connects the piston rod of two hydraulic cylinders, and the other end is hinged with base, and hydraulic cylinder can lead to
Cross the gradient of the telescopic adjustment cleaned coal slideway of piston rod；
The vibratory sieve is arranged on above cleaned coal slideway, and is connected with cleaned coal slideway by spring；
The vibrating motor is arranged on cleaned coal slideway side by mounting bracket, and vibrating motor is connected with vibratory sieve, for band
Dynamic shaker vibration；
The arresting device includes framework, along shelves, crosspiece, rocking arm, pivoted arm and power set；It is mutually perpendicular to along shelves and crosspiece
Be arranged in framework, framework is divided into multiple Zhi Mei areas；Crosspiece is turnover panel of the more piece by axis connection, and phase is provided with along shelves
The axis hole answered；It is fixedly connected along shelves with framework, crosspiece can be overturn along shelves and relative to along shelves by axis connection；Crosspiece side is set
There is extension shaft, the extension shaft is extend out to outside framework through framework；Pivoted arm is vertically set on extension shaft, and the pivoted arm top is provided with bar
Shape hole；One end of rocking arm is provided with cylindrical section, and the cylindrical section is arranged in the bar hole of pivoted arm, the other end and power set of rocking arm
Thrust axis be fixedly connected；Power set include thrust axis, fixed plate, joint and electric pushrod, and electric pushrod passes through fixed plate
It is arranged on frame facet；Electric pushrod is removably fixedly connected with thrust axis by joint, and can drive thrust axis in water
Square move reciprocatingly upwards；Arresting device is arranged on above vibratory sieve, and it is fixedly connected by framework with vibratory sieve；
The coal discharging apparatuses include cleaned coal comb and raw coal comb, and raw coal comb is arranged on cleaned coal comb along vibratory sieve direction
Top, for discharging the block raw coal on vibratory sieve；Cleaned coal comb is fixedly connected with cleaned coal slideway, and below vibratory sieve,
For discharging the cleaned coal on cleaned coal slideway.
Specifically：The cleaned coal comb discharges cleaned coal from the side of the coal picker.
Application method：In use, first cleaned coal slideway is adjusted to suitable slope using regulation height devices according to raw coal composition
Degree, it is easy to the downslide of cleaned coal to discharge on the premise of the gradient is accommodated more raw coal as far as possible in the stagnant area for make arresting device,
Specifically, if the cleaned coal in raw coal composition is more, make the gradient of cleaned coal slideway larger, if the cleaned coal in raw coal composition is less,
Then make the gradient of cleaned coal slideway smaller, this is due to that cleaned coal slope of ways is big, then cleaned coal gliding speed is fast, is easy to the row of cleaned coal
Go out, the gradient of cleaned coal slideway is small, then more raw coal can be accommodated in the stagnant area of arresting device；Mix up the gradient of cleaned coal slideway
Afterwards, raw coal is trickled down in the arresting device of the coal picker using conveyer, now Vibration on Start-up motor drives vibratory sieve to shake
Dynamic, then the cleaned coal in raw coal can leak through vibratory sieve and fall on cleaned coal slideway, while be snapped down to the least significant end of cleaned coal slideway, by cleaned coal
Comb discharges the coal picker；After vibrating motor runs a period of time, start electric pushrod, then electric pushrod drives thrust axis to receive
Contracting, thrust axis band motion rocker arm act backward, and the cylindrical section on rocking arm slides in the bar hole on pivoted arm, while forces pivoted arm inverse
Hour hands rotate, and because pivoted arm is fixedly connected with the extension shaft of crosspiece, crosspiece rotate counterclockwise will be driven while pivoted arm rotates, now
Turned on turnover panel on crosspiece, the raw coal block in raw coal is slid along vibratory sieve to the least significant end of vibratory sieve, drop down onto raw coal comb simultaneously
The coal picker is slid out along the guiding of raw coal comb, then controls electric pushrod to drive thrust axis stretching, extension, then thrust axis is by shaking
Arm and pivoted arm drive the turnover panel reduction on crosspiece, then carry out next ripple raw coal screening；The coal picker upon actuation, need to only be controlled and added
The stretching frequency of coal frequency and electric pushrod can make the coal picker continue efficiently to work.
These technical schemes, including improved technical scheme and further improved technical scheme can also be combined with each other
Or combine, so as to reach superior technique effect.
By using above-mentioned technical proposal, the present invention has following beneficial effect：
1st, a kind of coal picker not only coal separation efficiency high, and difference can be applied to high stagnant coal performance of the invention
The raw coal of composition, applied widely, with strong points, coal separation effect is good.
2nd, the coal picker is provided with arresting device, and stagnant coal effect is strong, and raw coal can be made to carry out full screening on the vibrating
Distinguish.
3rd, the electric pushrod that the coal picker is set can be used in driving crosspiece rotate counterclockwise, and this is due on the one hand to incline
In the coal picker tiltedly set, because of Action of Gravity Field, raw coal can be deposited in above crosspiece soon, if raw coal block is turned clockwise will increase
The burden of electric pushrod, and crosspiece can be made to scoop up raw coal block, it is unfavorable for the downslide of raw coal block；And on the other hand, make crosspiece inverse
Hour hands overturn the burden that can not only mitigate electric pushrod in the stress of crosspiece by the fast self-acting of raw coal, and then reduce work(
Consumption, moreover, the crosspiece overturn counterclockwise does not influence the downslide of raw coal block not only, while it can also be covered in above the raw coal block of downslide,
Stop the diffusion of dust, dust pollution caused by so as to aid in reducing when raw coal block glides.
4th, the automaticity of the coal picker is high, by controlling the stretching frequency of stoking frequency and electric pushrod to make this
Coal picker continues efficiently to work, and conveniently adapts to the development of coal separation modernization, reduces the work burden of worker.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the structural representation of arresting device.
Fig. 3 is structural representation of the crosspiece by pivoted arm connecting rocker arm.
Fig. 4 is the structural representation that thrust axis connects multiple crosspieces by rocking arm and pivoted arm.
Fig. 5 is the structural representation of crosspiece.
In figure：1- vibrating motors, 2- arresting devices, 3- vibratory sieves, 4- springs, 5- cleaned coal slideways, 6- regulation height devices,
7- bases, 8- coal discharging apparatuses, 9- raw coal combs, 10- cleaned coal combs, 11- power set, 12- extension shafts, 13- crosspieces, 14- are suitable
Shelves, 15- frameworks, 16- electric pushrods, 17- fixed plates, 18- joints, 19- thrust axis, 20- rocking arms, 21- cylindrical sections, 22- pivoted arms,
23- bar holes, 24- turnover panels, 25- axles.
Embodiment
This patent is further explained below in conjunction with the accompanying drawings.But the protection domain of this patent is not limited to specifically implement
Mode.
Embodiment 1
As shown in drawings, a kind of coal picker with high stagnant coal performance of this patent, for screening cleaned coal from raw coal, its
It is characterized in：Including base 7, fastening bolt, regulation height devices 6, cleaned coal slideway 5, vibratory sieve 3, vibrating motor 1, mounting bracket, stagnant
Stay device 2 and coal discharging apparatuses 8.
Base 7 is provided with bolt hole, and fastening bolt fastens base 7 on the ground through bolt hole；Regulation height
Device 6 is two hydraulic cylinders, and two hydraulic cylinders are vertically set on one end of base 7；The one end of cleaned coal slideway 5 connects two hydraulic cylinders
Piston rod, the other end and base 7 are be hinged, and hydraulic cylinder can pass through the gradient of the telescopic adjustment cleaned coal slideway 5 of piston rod；Vibration
Sieve 3 is arranged on the top of cleaned coal slideway 5, and is connected with cleaned coal slideway 5 by spring 4；Vibrating motor 1 is arranged on essence by mounting bracket
The side of coal slideway 5, vibrating motor 1 are connected with vibratory sieve 3, for driving vibratory sieve 3 to vibrate.
Arresting device 2 includes framework 15, along shelves 14, crosspiece 13, rocking arm 20, pivoted arm 22 and power set 11；Along the He of shelves 14
Crosspiece 13 is orthogonal to be arranged in framework 15, and framework 15 is divided into multiple Zhi Mei areas；Crosspiece 13 is that more piece passes through axle 25
The turnover panel 24 of connection, corresponding axis hole is provided with along shelves 14；It is fixedly connected along shelves 14 with framework 15, crosspiece 13 is suitable by axis connection
Shelves 14 can simultaneously be overturn relative to along shelves 14；The side of crosspiece 13 is provided with extension shaft 12, and the extension shaft 12 is extend out to through framework 15
Outside framework 15；Pivoted arm 22 is vertically set on extension shaft 12, and the top of pivoted arm 22 is provided with bar hole 23；One end of rocking arm 20 is provided with
Cylindrical section 21, the cylindrical section 21 are arranged in the bar hole 23 of pivoted arm 22, the other end of rocking arm 20 and the pulling force of power set 11
Axle 19 is fixedly connected；Power set 11 include thrust axis 19, fixed plate 17, joint 18 and electric pushrod 16, and electric pushrod 16 is logical
Cross fixed plate 17 and be arranged on the side of framework 15；Electric pushrod 16 is removably fixedly connected with thrust axis 19 by joint 18, and
Thrust axis 19 can be driven to move reciprocatingly in the horizontal direction；Arresting device 2 is arranged on the top of vibratory sieve 3, and it passes through framework
15 are fixedly connected with vibratory sieve 3.
Coal discharging apparatuses 8 include cleaned coal comb 10 and raw coal comb 9, and raw coal comb 9 is arranged on cleaned coal row along the direction of vibratory sieve 3
The top of pipe 10, for discharging the block raw coal on vibratory sieve 3；Cleaned coal comb 10 is fixedly connected with cleaned coal slideway 5, and positioned at vibration
The lower section of sieve 3, for discharging the cleaned coal on cleaned coal slideway 5.
Wherein, cleaned coal comb 10 discharges cleaned coal from the side of the coal picker.
In use, first adjusting cleaned coal slideway 5 to the suitable gradient using regulation height devices 6 according to raw coal composition, make this
The gradient is easy to the downslide of cleaned coal to discharge on the premise of accommodating more raw coal as far as possible in the stagnant area for making arresting device 2, specifically,
If the cleaned coal in raw coal composition is more, makes the gradient of cleaned coal slideway 5 larger, if the cleaned coal in raw coal composition is less, make essence
The gradient of coal slideway 5 is smaller, and this is due to that the gradient of cleaned coal slideway 5 is big, then cleaned coal gliding speed is fast, is easy to the discharge of cleaned coal, essence
The gradient of coal slideway 5 is small, then more raw coal can be accommodated in the stagnant area of arresting device 2；After the gradient for mixing up cleaned coal slideway 5,
Raw coal is trickled down in the arresting device 2 of the coal picker using conveyer, now Vibration on Start-up motor 1 drives vibratory sieve 3 to shake
Dynamic, then the cleaned coal in raw coal can leak through vibratory sieve 3 and fall on cleaned coal slideway 5, while be snapped down to the least significant end of cleaned coal slideway 5, by
Cleaned coal comb 10 discharges the coal picker；After vibrating motor 1 runs a period of time, start electric pushrod 16, then electric pushrod 16
Thrust axis 19 is driven to shrink, thrust axis 19 acts backward with motion rocker arm 20, bar of the cylindrical section 21 on pivoted arm 22 on rocking arm 20
Slided in shape hole 23, while force the rotate counterclockwise of pivoted arm 22, because pivoted arm 22 is fixedly connected with the extension shaft 12 of crosspiece 13, pivoted arm
The rotate counterclockwise of crosspiece 13 will be driven while 22 rotation, is now turned on the turnover panel 24 on crosspiece 13, makes the raw coal block in raw coal
Slid along vibratory sieve 3 and to the least significant end of vibratory sieve 3, drop down onto raw coal comb 9 and the guiding along raw coal comb 9 slides out the coal separation
Machine, then electric pushrod 16 is controlled to drive thrust axis 19 to stretch, then thrust axis 19 drives crosspiece 13 by rocking arm 20 and pivoted arm 22
On the reduction reduction of turnover panel 24, then carry out next ripple raw coal screening；The coal picker upon actuation, only need to control stoking frequency and electricity
The stretching frequency of dynamic push rod 16 can make the coal picker continue efficiently to work.
Claims (2)
1. a kind of coal picker with high stagnant coal performance, for screening cleaned coal from raw coal, it is characterized in that：Including base, fastening
Bolt, regulation height devices, cleaned coal slideway, vibratory sieve, vibrating motor, mounting bracket, arresting device and coal discharging apparatuses；
The base is provided with bolt hole, and fastening bolt fastens base on the ground through bolt hole；
The regulation height devices are two hydraulic cylinders, and two hydraulic cylinders are vertically set on one end of base；
Described cleaned coal slideway one end connects the piston rod of two hydraulic cylinders, and the other end is hinged with base, and hydraulic cylinder can pass through work
The gradient of the telescopic adjustment cleaned coal slideway of stopper rod；
The vibratory sieve is arranged on above cleaned coal slideway, and is connected with cleaned coal slideway by spring；
The vibrating motor is arranged on cleaned coal slideway side by mounting bracket, and vibrating motor is connected with vibratory sieve, is shaken for driving
Dynamic sieve vibration；
The arresting device includes framework, along shelves, crosspiece, rocking arm, pivoted arm and power set；Along shelves and crosspiece is orthogonal sets
Put in framework, framework is divided into multiple Zhi Mei areas；Crosspiece is turnover panel of the more piece by axis connection, is provided with along shelves corresponding
Axis hole；It is fixedly connected along shelves with framework, crosspiece can be overturn along shelves and relative to along shelves by axis connection；Crosspiece side, which is provided with, to be added
Major axis, the extension shaft are extend out to outside framework through framework；Pivoted arm is vertically set on extension shaft, and the pivoted arm top is provided with bar shaped
Hole；One end of rocking arm is provided with cylindrical section, and the cylindrical section is arranged in the bar hole of pivoted arm, the other end of rocking arm and power set
Thrust axis is fixedly connected；Power set include thrust axis, fixed plate, joint and electric pushrod, and electric pushrod is set by fixed plate
Put in frame facet；Electric pushrod is removably fixedly connected with thrust axis by joint, and can drive thrust axis in level
Moved reciprocatingly on direction；Arresting device is arranged on above vibratory sieve, and it is fixedly connected by framework with vibratory sieve；
The coal discharging apparatuses include cleaned coal comb and raw coal comb, and raw coal comb is arranged on cleaned coal comb top along vibratory sieve direction
End, for discharging the block raw coal on vibratory sieve；Cleaned coal comb is fixedly connected with cleaned coal slideway, and below vibratory sieve, is used
Cleaned coal on discharge cleaned coal slideway.
2. there is the coal picker of high stagnant coal performance according to claim 1, it is characterized in that：Described cleaned coal comb by cleaned coal from
The side discharge of the coal picker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510987500.3A CN105478347B (en) | 2015-12-27 | 2015-12-27 | A kind of coal picker with high stagnant coal performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510987500.3A CN105478347B (en) | 2015-12-27 | 2015-12-27 | A kind of coal picker with high stagnant coal performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105478347A CN105478347A (en) | 2016-04-13 |
| CN105478347B true CN105478347B (en) | 2017-12-19 |
Family
ID=55665826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510987500.3A Expired - Fee Related CN105478347B (en) | 2015-12-27 | 2015-12-27 | A kind of coal picker with high stagnant coal performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105478347B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838010A (en) * | 2017-11-10 | 2018-03-27 | 无锡宇能选煤机械厂 | The vibratory sieve coal picker of built-in material drying device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721929B (en) * | 2013-11-25 | 2015-09-02 | 安徽赛耐尔机械制造有限公司 | Pulley type self-regulation polysilicon vibrosieve equipment |
| CN203791189U (en) * | 2014-04-01 | 2014-08-27 | 曾澄 | Coal separating machine for coal mines |
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2015
- 2015-12-27 CN CN201510987500.3A patent/CN105478347B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105478347A (en) | 2016-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Peng Inventor after: Wang Xiulin Inventor after: Liang Yanhong Inventor after: Wang Qingcang Inventor after: Hou Dahai Inventor before: Sun Shuo |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170928 Address after: 100068 Beijing city Fengtai District town of Temple No. 8 North No. 6 Building 1 No. 501 Applicant after: Zhao Peng Address before: 471000 No. 22 neighborhood 22-22-2-103, Changan road and Jing Hua Road, Jianxi District, Henan, Luoyang Applicant before: Sun Shuo |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20181227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |