CN109499857A - A kind of underground vibrating screening machine - Google Patents
A kind of underground vibrating screening machine Download PDFInfo
- Publication number
- CN109499857A CN109499857A CN201811422076.8A CN201811422076A CN109499857A CN 109499857 A CN109499857 A CN 109499857A CN 201811422076 A CN201811422076 A CN 201811422076A CN 109499857 A CN109499857 A CN 109499857A
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- CN
- China
- Prior art keywords
- level
- sieve nest
- screening machine
- sieve
- discharge port
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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
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of underground vibrating screening machines, including rack, vibrator and servo motor, the second level sieve nest that the rack is equipped with level-one sieve nest and is slidably connected with level-one sieve nest, the level-one sieve nest and second level sieve nest are to be obliquely installed, level-one sieve pore on the level-one sieve nest is less than the second level sieve pore on second level sieve nest, the bottom of the level-one sieve nest is equipped with fritter discharge port, the bottom of the second level sieve nest is equipped with middle piece of discharge port, the lower end of the second level sieve nest is equipped with bulk discharge port, multiple buffer boards are welded on level-one sieve nest and second level sieve nest, the vibrator is installed in rack, it is connected between the vibrator and servo motor by belt.The present invention has the function of telescopic folding, is convenient for downhole stored and use, can realize the multi-stage screening to raw coal in underground, discharge port is connected with conveyer belt, subsequent waste stone exhaust system can be cooperated to carry out pipelining, automation is realized, further increase the production efficiency of gangue industry line.
Description
Technical field
The present invention relates to vibrating screen technical fields, more particularly to a kind of underground vibrating screening machine.
Background technique
Vibrating screen is mainly used for the classification of material, is widely applied in the industries such as the energy, metallurgy, ceramics, building materials, chemical industry.
Gangue is classified in coal industry, and most coal mines are not processed in underground, direct gug, through sieving on well
Discharge refuse processing is carried out again after choosing classification, and this not only adds the capital consumptions during gug, abandon Gangue in spoil
Mountain brings very big threat and harm to mining area ecological environment and condition.It, will be right if the screening operation of raw coal can be completed in underground
Developing colliery industry has very big meaning.
Existing coal yard uses single-deck vibrating screen mostly, need to repeatedly be sieved process and obtain required partial size gangue, not only sieved
Component efficiency is low, and takes up a large area, and energy consumption is high, is unfavorable for energy conservation and environmental protection.Also big type coal field uses Multilayer vibrating screen pair
Gangue is sieved, the primary multi-stage screening realized to gangue, but the screening precision to guarantee Multilayer vibrating screen, to upper
Distance between lower layer's sieve nest requires, this results in Multilayer vibrating screen to need certain working space, and it is narrow to be not applied for underground
Small space.
Summary of the invention
The purpose of the present invention is to provide a kind of underground vibrating screening machines, to solve mentioned above in the background art ask
Topic, the underground vibrating screening machine have the function of telescopic folding, are convenient for downhole stored and use, can realize in underground to original
The multi-stage screening of coal, discharge port are connected with conveyer belt, and subsequent waste stone exhaust system can be cooperated to carry out pipelining, realize certainly
Dynamicization further increases the production efficiency of gangue industry line.
To achieve the above object, the invention provides the following technical scheme: a kind of underground vibrating screening machine, including rack, vibration
Dynamic device and servo motor, the second level sieve nest that the rack is equipped with level-one sieve nest and is slidably connected with level-one sieve nest, the level-one
Sieve nest and second level sieve nest are to be obliquely installed, and the level-one sieve pore on the level-one sieve nest is less than the second level sieve pore on second level sieve nest, institute
The bottom for stating level-one sieve nest is equipped with fritter discharge port, and the bottom of the second level sieve nest is equipped with middle piece of discharge port, the second level sieve nest
Lower end be equipped with bulk discharge port, multiple buffer boards, the vibrator peace are welded on the level-one sieve nest and second level sieve nest
Loaded in rack, connected between the vibrator and servo motor by belt.
Preferably, perpendicular to sieve nest, the buffer board is set between longitudinally adjacent two sieve pore the buffer board, described slow
The length of punching is 10mm~150mm, is highly 10mm~100mm, the main function of buffer board is: on the one hand, can be to body
Larger, heavier mass the material of product is buffered, and the sieve nest service life is extended；On the other hand, gangue can be increased on sieve nest
Sieving time, improve the efficiency of screening；Simultaneously under the premise of guaranteeing screening efficiency, rack length can be shortened, reduce height
Degree, to be preferably suitable for underground work.
Preferably, the edge of the level-one sieve nest and second level sieve nest is provided with rubber pad.The main work of rubber pad is set
With being: (1) in the vibrating screen course of work, material can be prevented to be lost from crack, cause material waste.(2) it was storing
Cheng Zhong is reduced between sieve nest and sieve nest, frictional dissipation caused by sliding between sieve nest and rack.
Preferably, the level-one sieve nest and the slip connection mode of second level sieve nest are that grooved rail connect or hingedly.It is slidably connected
Vibrating screen can be made to have the function of telescopic folding, facilitate downhole stored, save underground space.
Preferably, the level-one screen-aperture is 10mm~50mm, and the second level screen-aperture is 100~150mm, in weight
Under power effect, gangue successively passes through level-one sieve nest, second level sieve nest, filters out the gangue of different-grain diameter, realizes gangue
Three-level sorting.
Preferably, the fritter discharge port, middle piece of discharge port and bulk discharge port are respectively connected with discharge belt, discharging
The gangue of different-grain diameter is transported to different production lines the processing for carrying out next step by conveyer belt.
Preferably, the rack and horizontal angle are 10 °~30 °, which not only ensure that the abundant of gangue
Screening, also can reach higher screening efficiency, is a best angle range.
Preferably, the two sides of the rack are equipped with guardrail board, prevent gangue from falling in screening process, cause resource unrestrained
Take.
Preferably, the buffer board is made of high manganese wear-resistant steel material, extends the service life of buffer board.
Compared with prior art, the beneficial effects of the present invention are: a kind of underground vibrating screening machine provided by the invention, has
Telescopic folding function is convenient for downhole stored and use, can realize the multi-stage screening to raw coal, discharge port and transmission in underground
Band is connected, and subsequent waste stone exhaust system can be cooperated to carry out pipelining, realizes automation, further increases gangue industry
The production efficiency of line.
Detailed description of the invention
Fig. 1 is underground vibrating screening machine agent structure schematic diagram of the present invention.
Fig. 2 is underground vibrating screening machine right side structure schematic diagram of the present invention.
Appended drawing reference: 1, rack, 2, vibrator, 3, servo motor, 4, level-one sieve nest, 5, second level sieve nest, 6, level-one sieve pore,
7, second level sieve pore, 8, buffer board, 9, fritter discharge port, 10, middle piece of discharge port, 11, bulk discharge port, 12, guardrail board.
Specific embodiment
The attached drawing of content combination below elaborates to a specific embodiment of the invention.
Referring to attached drawing 1 and attached drawing 2, a kind of underground vibrating screening machine, including rack 1, vibrator 2 and servo motor 3 are described
The second level sieve nest 5 that rack 1 is equipped with level-one sieve nest 4 and is slidably connected with level-one sieve nest 4, the level-one sieve nest 4 and second level sieve nest 5
To be obliquely installed, the level-one sieve pore 6 on the level-one sieve nest 4 is less than the second level sieve pore 7 on second level sieve nest 5, and the shape of sieve pore is not
It is limited to circle, can be triangle, quadrangle；The bottom of the level-one sieve nest 4 is connected with fritter discharge port 9, the second level sieve
The bottom of body 5 is connected with middle piece of discharge port 10, and the lower end of the second level sieve nest 5 is equipped with bulk discharge port 11, the level-one sieve nest 4
With multiple buffer boards 8 are welded on second level sieve nest 5, the shape of buffer board 8 is not limited to circle, can be triangle, quadrangle；
The vibrator 2 is installed in rack 1, is connected between the vibrator 2 and servo motor 3 by belt.
The buffer board 8 is set between longitudinally adjacent two sieve pore perpendicular to sieve nest, the buffer board 8, the buffer board 8
Length be 10~150mm, be highly 10~100mm；
The edge of the level-one sieve nest 4 and second level sieve nest 5 is provided with rubber pad (not marking in figure).
The level-one sieve nest 4 and the slip connection mode of second level sieve nest 5 are that grooved rail connect or hingedly；
6 aperture of level-one sieve pore is 10~50mm, and 7 aperture of second level sieve pore is 100~150mm；
The fritter discharge port 9, middle piece of discharge port 10 and bulk discharge port 11 are respectively connected with discharge belt (in figure not
It marks)；
The rack 1 and horizontal angle are 10 °~30 °；
The two sides of the rack 1 are equipped with guardrail board 12；
The buffer board 8 is made of high manganese wear-resistant steel material.
Gangue is sent into underground vibrating screening machine, under the buffer function of gravity and buffer board, gangue is successive
By level-one sieve nest 4, second level sieve nest 5, the gangue less than 10mm partial size enters level-one sieve nest sieve pore 6, is collected into fritter discharging
Mouth 9；Gangue greater than 10mm partial size rolls down to 5 surface of second level sieve nest, and the gangue of 10-100mm partial size enters second level sieve nest
Sieve pore 7 is collected into middle piece of discharge port 10；Gangue greater than 100mm partial size rolls down to screening machine bottom end, is collected into bulk discharging
Mouth 11 finally realizes the three-level sorting of gangue.
A kind of underground vibrating screening machine provided by the invention, under the buffer function of gravity and buffer board, raw coal warp
After level-one sieve nest, second level sieve nest, the fritter raw coal less than level-one screen-aperture automatically falls into fritter discharge port, is greater than level-one sieve pore
Aperture simultaneously automatically falls into middle piece of discharge port less than the middle block raw coal of second level screen-aperture, greater than the bulk raw coal of second level screen-aperture
Into bulk raw coal discharge port, discharge port is connected with conveyer belt, and subsequent waste stone exhaust system can be cooperated to carry out pipelining,
It realizes automation, further increases the production efficiency of gangue industry line, and the underground vibrating screening machine has scalable folding
Azido functional is convenient for downhole stored and use.
The above is only a preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement regards
For within protection scope of the present invention.
Claims (9)
1. a kind of underground vibrating screening machine, including rack, vibrator and servo motor, it is characterised in that: the rack is equipped with one
Grade sieve nest and the second level sieve nest being slidably connected with level-one sieve nest, the level-one sieve nest and second level sieve nest are to be obliquely installed, described
Level-one sieve pore on level-one sieve nest is less than the second level sieve pore on second level sieve nest, and the bottom of the level-one sieve nest discharges equipped with fritter
Mouthful, the bottom of the second level sieve nest is equipped with middle piece of discharge port, and the lower end of the second level sieve nest is equipped with bulk discharge port, the level-one
Multiple buffer boards are welded on sieve nest and second level sieve nest, the vibrator is installed in rack, the vibrator and servo electricity
It is connected between machine by belt.
2. underground vibrating screening machine according to claim 1, which is characterized in that the buffer board is described perpendicular to sieve nest
Buffer board is set between longitudinally adjacent two sieve pore, and the length of the buffer board is 10mm~150mm, highly for 10mm~
100mm。
3. underground vibrating screening machine according to claim 1, which is characterized in that the side of the level-one sieve nest and second level sieve nest
Edge is provided with rubber pad.
4. underground vibrating screening machine according to claim 1, which is characterized in that the cunning of the level-one sieve nest and second level sieve nest
Dynamic connection type is grooved rail connection or hinged.
5. underground vibrating screening machine according to claim 1, which is characterized in that the level-one screen-aperture be 10mm~
50mm, the second level screen-aperture are 100~150mm.
6. underground vibrating screening machine according to claim 1, which is characterized in that the rack is with horizontal angle
10 °~30 °.
7. underground vibrating screening machine according to claim 1, which is characterized in that the fritter discharge port, middle piece of discharge port
And bulk discharge outlet is respectively connected with discharge belt.
8. underground vibrating screening machine according to claim 1, which is characterized in that the two sides of the rack are equipped with guardrail board.
9. underground vibrating screening machine according to claim 1, which is characterized in that the buffer board uses high manganese wear-resistant steel material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811422076.8A CN109499857A (en) | 2018-11-27 | 2018-11-27 | A kind of underground vibrating screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811422076.8A CN109499857A (en) | 2018-11-27 | 2018-11-27 | A kind of underground vibrating screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109499857A true CN109499857A (en) | 2019-03-22 |
Family
ID=65750688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811422076.8A Pending CN109499857A (en) | 2018-11-27 | 2018-11-27 | A kind of underground vibrating screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109499857A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU977054A1 (en) * | 1981-03-04 | 1982-11-30 | за вители | Vibration screen grid |
| SE0300733D0 (en) * | 2003-03-18 | 2003-03-18 | Bror Blomster | Screeners |
| CN201157821Y (en) * | 2007-12-28 | 2008-12-03 | 方新亮 | Multi-stage conjoined vibration screen |
| CN203737554U (en) * | 2013-08-20 | 2014-07-30 | 永城煤电控股集团有限公司 | Vibrating screen for medium draining of lump coals |
| CN205904099U (en) * | 2016-06-30 | 2017-01-25 | 洛阳益矿机械设备有限公司 | Multistage reciprocating sieve coal dressing is combed |
| CN206325834U (en) * | 2016-12-01 | 2017-07-14 | 攀枝花钢城集团米易瑞地矿业有限公司 | Buffer muck sieve |
| CN208082855U (en) * | 2017-12-29 | 2018-11-13 | 四川道泉老坛酸菜股份有限公司 | A kind of screening plant of pea raw material |
-
2018
- 2018-11-27 CN CN201811422076.8A patent/CN109499857A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU977054A1 (en) * | 1981-03-04 | 1982-11-30 | за вители | Vibration screen grid |
| SE0300733D0 (en) * | 2003-03-18 | 2003-03-18 | Bror Blomster | Screeners |
| CN201157821Y (en) * | 2007-12-28 | 2008-12-03 | 方新亮 | Multi-stage conjoined vibration screen |
| CN203737554U (en) * | 2013-08-20 | 2014-07-30 | 永城煤电控股集团有限公司 | Vibrating screen for medium draining of lump coals |
| CN205904099U (en) * | 2016-06-30 | 2017-01-25 | 洛阳益矿机械设备有限公司 | Multistage reciprocating sieve coal dressing is combed |
| CN206325834U (en) * | 2016-12-01 | 2017-07-14 | 攀枝花钢城集团米易瑞地矿业有限公司 | Buffer muck sieve |
| CN208082855U (en) * | 2017-12-29 | 2018-11-13 | 四川道泉老坛酸菜股份有限公司 | A kind of screening plant of pea raw material |
Non-Patent Citations (2)
| Title |
|---|
| 张黎: "《建筑材料》", 31 July 2018, 东南大学出版社 * |
| 钱晓路: "《护理学基础》", 31 August 2011, 复旦大学出版社 * |
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| PB01 | Publication | ||
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Application publication date: 20190322 |