CN209238160U - With the spoil pushing meanss on waste stone exhaust system on air dry sand Recognition Applied in Coal Preparation System - Google Patents
With the spoil pushing meanss on waste stone exhaust system on air dry sand Recognition Applied in Coal Preparation System Download PDFInfo
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- CN209238160U CN209238160U CN201821876500.1U CN201821876500U CN209238160U CN 209238160 U CN209238160 U CN 209238160U CN 201821876500 U CN201821876500 U CN 201821876500U CN 209238160 U CN209238160 U CN 209238160U
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- China
- Prior art keywords
- spoil
- swingle
- separation chamber
- mobile base
- mandril
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Abstract
The utility model discloses on a kind of air dry sand Recognition Applied in Coal Preparation System with the spoil pushing meanss on waste stone exhaust system, it is characterised in that: including separation chamber and waste rock discharge device, spoil filtering layer is provided in the separation chamber；The waste rock discharge device includes mobile base, swingle, discharge refuse pawl, positioning baffle, mandril and return pin, and the mandril and return pin are respectively fixedly disposed on the inner wall of separation chamber, and the two position is opposite；The mobile base slides setting in separation chamber, and the swingle rotates setting in mobile base, and is provided with linkage board, and the linkage board drives swingle rotation using cooperation, and after its stress with mandril and return pin respectively；The positioning baffle is fixed in mobile base, and itself and discharge refuse pawl location fit；The discharge refuse pawl is fixed on swingle and links with it, and the top of spoil filtering layer is exposed in its end.Advantage is: the utility model can allow the promotion of spoil more convenient smooth and be hardly damaged.
Description
Technical field
The utility model belongs to coal separation technical field, more particularly, to using discharge refuse on a kind of air dry sand Recognition Applied in Coal Preparation System
Spoil pushing meanss in system.
Background technique
The main purpose of raw coal separation is to separate cleaned coal with spoil, divide, to obtain clean cleaned coal resource, currently,
Leading technology is wet coal preparation in the art, and because of the variety of problems drawback of wet coal preparation, the present inventor is developed without water
Air dry sand coal preparation technology atmosphere is fluidized using air and dry sand media implementation, according to essence in air dry sand coal preparation technology
The density difference realization of coal and spoil separates, wherein discharge refuse be influence integrated air dry sand cleaning unit can work normally, energy
One of an important factor for no realization industrial applications.
Discharge refuse on chain mainly by fixing scraper plate in dry coal preparation, and chain is driven by driving wheel, due to dry
Method coal separation can allow coal and spoil to be layered, therefore spoil can be located at lower layer, in this way scraping by chain lower layer since density is bigger
Plate can release spoil；But this mode is since chain is located in the mixed materials such as medium, coal cinder and spoil, driving wheel and chain
It being easy to be caught in coal cinder and spoil between item, this larger to chain damage or lesser fragment is easily accessible inside driving wheel,
Influence driving wheel rotation even it is stuck, cause coal separation work can not carry out, working efficiency is low, whole maintenance cost also compared with
Greatly；It is therefore desirable to be improved.
Utility model content
The purpose of this utility model is in view of the deficiency of the prior art, to provide a kind of air dry sand Recognition Applied in Coal Preparation System
On with the spoil pushing meanss on waste stone exhaust system, it, which has, can allow the promotion of spoil more convenient smooth and non-damageable spy
Point.
To achieve the goals above, the technical scheme adopted by the utility model is on a kind of air dry sand Recognition Applied in Coal Preparation System
With the spoil pushing meanss on waste stone exhaust system, it is characterised in that: including separation chamber and waste rock discharge device, be provided in the separation chamber
Spoil filtering layer；The waste rock discharge device includes mobile base, swingle, discharge refuse pawl, positioning baffle, mandril and return pin, the top
Bar and return pin are respectively fixedly disposed on the inner wall of separation chamber, and the two position is opposite；The mobile base is in separation chamber
Sliding setting, the swingle rotates setting in mobile base, and is provided with linkage board, the linkage board respectively with top
Bar and return pin drive swingle rotation using cooperation, and after its stress；The positioning baffle is fixed in mobile base, and its
With discharge refuse pawl location fit；The discharge refuse pawl is fixed on swingle and links with it, and spoil filtering layer is exposed in its end
Top.
It is provided with guide rail in the separation chamber, sliding block is provided in the mobile base, the sliding block slides on guide rail
Setting.
The linkage board is two, is located at the both ends of swingle, and the mandril and return pin are similarly two,
Its position is opposite with linkage board respectively.
After adopting the above structure, the utility model is compared to the prior art advantageously: the cash of the utility model
Stone filtering layer can collect bulky grain spoil, and spoil can be pushed to the row of separation chamber by discharge refuse pawl under the promotion of mobile base
It is discharged on cash mouth, this structure compares existing chain structure, is hardly damaged equipment, and discharge refuse is also more smooth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the other side structural schematic diagram of the utility model.
Specific embodiment
As described below is only the preferred embodiment of the utility model, does not therefore limit the protection model of the utility model
It encloses, the present invention will be further described with reference to the accompanying drawings and examples.
Embodiment is seen figure 1 and figure 2: pushing dress with the spoil on waste stone exhaust system on a kind of air dry sand Recognition Applied in Coal Preparation System
It sets comprising separation chamber 10 and waste rock discharge device are provided with spoil filtering layer 11 in separation chamber 10, have blanking seam on spoil filtering layer 11
Gap, blanking gap width is smaller, can prevent bulky grain spoil from converging and land 10 bottom of separation chamber.Waste rock discharge device includes mobile bottom
Seat 20, swingle 21, discharge refuse pawl 22, positioning baffle 23, mandril 24 and return pin 25, are provided with guide rail in separation chamber 10,
Sliding block is provided in mobile base, sliding block slides setting on guide rail, and by the drive of sliding block, mobile base 20 can sorted
Sliding in room 10.Swingle 21 rotates setting in mobile base 20, and linkage board 26 is fixed on swingle 21；Mandril 24 and
Return pin 25 is respectively fixedly disposed on the inner wall of separation chamber 10, and the two position is opposite；Linkage board 26 respectively with mandril 24 and
Return pin 25 drives swingle 21 to rotate using cooperating after stress.Positioning baffle 23 is fixed in mobile base 20, and its with
22 location fit of discharge refuse pawl；Discharge refuse pawl 22 is fixed on swingle 21 and links with it, and spoil filtering layer is exposed in its end
11 top.In use, mobile base 20 drives discharge refuse pawl 22 mobile, the spoil on spoil filtering layer 11 can be pushed
And it is discharged from the discharge refuse mouth in separation chamber 10；Meanwhile mandril 24 can withstand linkage board 26 and allow it that swingle 21 is driven to rotate, and
Discharge refuse pawl 22 on swingle 21 can rotate down and turn to the lower section of spoil filtering layer 11 and in state of crawling from spoil filtering layer
11 lower sections return, to facilitate return；Mobile by the return of mobile base 20, after reaching original position, return pin 25 can withstand connection
Movable plate 26 allows it that swingle 21 is driven to reversely rotate, meanwhile, discharge refuse pawl 22 can be rotated up return to it is in situ and with positioning baffle 23
It abuts, to carry out discharge refuse operation next time.Above-mentioned linkage board 26 is two, is located at the both ends of swingle 21, is pushed up
Bar 24 and return pin 25 are similarly two, position respectively with linkage board 26, relatively, so that its cooperation is more laborsaving.
Claims (3)
1. with the spoil pushing meanss on waste stone exhaust system on a kind of air dry sand Recognition Applied in Coal Preparation System, it is characterised in that: including separation chamber
And waste rock discharge device, spoil filtering layer is provided in the separation chamber；The waste rock discharge device include mobile base, swingle, discharge refuse pawl,
Positioning baffle, mandril and return pin, the mandril and return pin are respectively fixedly disposed on the inner wall of separation chamber, and the two position
Relatively；The mobile base slides setting in separation chamber, and the swingle rotates setting in mobile base, and is arranged thereon
There is linkage board, the linkage board drives swingle rotation using cooperation, and after its stress with mandril and return pin respectively；It is described fixed
Position baffle is fixed in mobile base, and itself and discharge refuse pawl location fit；The discharge refuse pawl be fixed on swingle and with
It links, and the top of spoil filtering layer is exposed in its end.
2. with the spoil pushing meanss on waste stone exhaust system, feature on air dry sand Recognition Applied in Coal Preparation System according to claim 1
It is: is provided with guide rail in the separation chamber, sliding block is provided in the mobile base, and the sliding block is slided on guide rail and set
It sets.
3. special with the spoil pushing meanss on waste stone exhaust system on air dry sand Recognition Applied in Coal Preparation System according to claim 1 or 2
Sign is: the linkage board is two, is located at the both ends of swingle, and the mandril and return pin are similarly two,
Its position is opposite with linkage board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876500.1U CN209238160U (en) | 2018-11-14 | 2018-11-14 | With the spoil pushing meanss on waste stone exhaust system on air dry sand Recognition Applied in Coal Preparation System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876500.1U CN209238160U (en) | 2018-11-14 | 2018-11-14 | With the spoil pushing meanss on waste stone exhaust system on air dry sand Recognition Applied in Coal Preparation System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209238160U true CN209238160U (en) | 2019-08-13 |
Family
ID=67528359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821876500.1U Expired - Fee Related CN209238160U (en) | 2018-11-14 | 2018-11-14 | With the spoil pushing meanss on waste stone exhaust system on air dry sand Recognition Applied in Coal Preparation System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209238160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098688A1 (en) * | 2018-11-14 | 2020-05-22 | 王光领 | Gangue pushing device on gangue discharge system for air-dry sand coal preparation system |
-
2018
- 2018-11-14 CN CN201821876500.1U patent/CN209238160U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098688A1 (en) * | 2018-11-14 | 2020-05-22 | 王光领 | Gangue pushing device on gangue discharge system for air-dry sand coal preparation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |