CN205762223U - A kind of colliery screening plant - Google Patents
A kind of colliery screening plant Download PDFInfo
- Publication number
- CN205762223U CN205762223U CN201620470220.5U CN201620470220U CN205762223U CN 205762223 U CN205762223 U CN 205762223U CN 201620470220 U CN201620470220 U CN 201620470220U CN 205762223 U CN205762223 U CN 205762223U
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- China
- Prior art keywords
- screening plant
- screen cloth
- colliery
- grades
- screening
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Abstract
The utility model discloses a kind of colliery screening plant, including screening plant and shower nozzle, the internally installed of described screening plant has one-level screen cloth, two grades of screen clothes and swash plate, described shower nozzle is arranged on the left and right sides, inside of screening plant by attachment means, the bottom of described one-level screen cloth is provided with draw-in groove, and the lower section of draw-in groove is provided with slide bar, the bottom of described screening plant is provided with on base plate, and base plate and is provided with motor.Traditional vibration-type screening technique is changed back and forth into rocking type screening by this utility model, utilizes the colliery that granule is less can be deposited in the principle of the bottom when rocking, and solves the incomplete problem of screening that traditional vibration-type screening is adjoint well；Above every grade of screen cloth, the left and right sides is mounted on shower nozzle, when screen cloth is carried out by needs, just can clean screen cloth well, thus solve the problem that conventional device internal washing is inconvenient in the case of not stripping device.
Description
Technical field
This utility model relates to coal industry field equipment technical field, is specially a kind of colliery screening plant.
Background technology
At present, colliery is the mankind regions at the mining area exploitation coal resources rich in coal, is generally divided into underground mine and open coal mine.When coal seam is away from earth's surface, being typically chosen to underground digging tunnel digging coal, this is underground mine.When the coal seam distance far from earth's surface is close, being typically chosen and directly peel off surface soil layer excavation coal, this is open coal mine.China's overwhelming majority colliery belongs to underground mine.
But in place of existing colliery screening plant in use also exists some shortcomings, first, owing to existing colliery screening plant is mostly vibration-type screening, this method there may be the incomplete phenomenon of screening, some small-particle coal ore deposit i.e. is not sized to the bottom, causes the selection result undesirable；Secondly, the screen cloth of existing screening plant needs to take device apart when cleaning, and cleaning extremely inconvenience and workload is bigger.
Utility model content
The purpose of this utility model is to provide a kind of colliery screening plant, to solve the problem sieved not exclusively and clean inconvenience proposed in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of colliery screening plant, including screening plant and shower nozzle, the internally installed of described screening plant has one-level screen cloth, two grades of screen clothes and swash plate, and one-level screen cloth is positioned at the top of two grades of screen clothes, two grades of screen clothes are positioned at the top of swash plate, the right side of described one-level screen cloth is provided with one-level discharging opening, the right side of described two grades of screen clothes is provided with secondary discharge port, the right side of described swash plate is provided with three grades of discharging openings, described shower nozzle is arranged on the left and right sides, inside of screening plant by attachment means, the bottom of described one-level screen cloth is provided with draw-in groove, and the lower section of draw-in groove is provided with slide bar, the bottom of described screening plant is provided with base plate, and motor is installed on base plate.
Preferably, described screening plant be provided above charging aperture.
Preferably, four, the bottom of described screening plant corner is mounted on supporting leg.
Preferably, the left side of described shower nozzle is provided with water pipe.
Compared with prior art, the beneficial effects of the utility model are: this one colliery screening plant, first, traditional vibration-type screening technique is changed into back and forth rocking type screening, utilize the colliery that granule is less can be deposited in the principle of the bottom when rocking, solve the incomplete problem of screening that traditional vibration-type screening is adjoint well；Secondly, on the basis of original, above every grade of screen cloth, the left and right sides is all provided with shower nozzle by hinge means, when screen cloth is carried out by needs, in the case of not stripping device, just can clean screen cloth well, thus solve the problem that conventional device internal washing is inconvenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of this practical a kind of colliery screening plant；
Fig. 2 is the mesh structure schematic diagram of this practical a kind of colliery screening plant.
In figure: 1-charging aperture；2-screening plant；3-draw-in groove；4-slide bar；5-one-level discharging opening；6-secondary discharge port；Tri-grades of discharging openings of 7-；8-motor；9-base plate；10-supporting leg；11-swash plate；Bis-grades of screen clothes of 12-；13-water pipe；14-one-level screen cloth；15-shower nozzle；16-attachment means.
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 and Fig. 2，A kind of embodiment that this utility model provides: a kind of colliery screening plant，Including screening plant 2 and shower nozzle 15，The internally installed of screening plant 2 has one-level screen cloth 14、Two grades of screen clothes 12 and swash plate 11，And one-level screen cloth 14 is positioned at the top of two grades of screen clothes 12，Two grades of screen clothes 12 are positioned at the top of swash plate 11，The right side of one-level screen cloth 14 is provided with one-level discharging opening 5，The right side of two grades of screen clothes 12 is provided with secondary discharge port 6，The right side of swash plate 11 is provided with three grades of discharging openings 7，Shower nozzle 15 is arranged on the left and right sides, inside of screening plant 2 by attachment means 16，The bottom of one-level screen cloth 14 is provided with draw-in groove 3，And the lower section of draw-in groove 3 is provided with slide bar 4，The bottom of screening plant 2 is provided with base plate 9，And motor 8 is installed on base plate 9，Screening plant 2 be provided above charging aperture 1，Four, the bottom of screening plant 2 corner is mounted on supporting leg 10，The left side of shower nozzle 15 is provided with water pipe 13.
Operation principle: when this utility model colliery screening plant works, grate coal ore deposit is needed internal addition toward screening plant 2 by charging aperture 1, one-level screen cloth 14 rocks the effect reaching screening back and forth along slide bar 4, the colliery that granule is less enters into two grades by one-level screen cloth 14 and shines on net 12, then by the screening of two grades of screen clothes 12, the colliery of granule minimum directly falls on swash plate 11, the colliery of three order of magnitude is released the most respectively from three discharging openings, when screen cloth is carried out by needs, directly water pipe 13 can be connected water source, by both sides shower nozzle 15, screen cloth comprehensively can be cleaned.
Claims (4)
- null1. a colliery screening plant，Including screening plant (2) and shower nozzle (15)，It is characterized in that: the internally installed of described screening plant (2) has one-level screen cloth (14)、Two grades of screen clothes (12) and swash plate (11)，And one-level screen cloth (14) is positioned at the top of two grades of screen clothes (12)，Two grades of screen clothes (12) are positioned at the top of swash plate (11)，The right side of described one-level screen cloth (14) is provided with one-level discharging opening (5)，The right side of described two grades of screen clothes (12) is provided with secondary discharge port (6)，The right side of described swash plate (11) is provided with three grades of discharging openings (7)，Described shower nozzle (15) is arranged on the left and right sides, inside of screening plant (2) by attachment means (16)，The bottom of described one-level screen cloth (14) is provided with draw-in groove (3)，And the lower section of draw-in groove (3) is provided with slide bar (4)，The bottom of described screening plant (2) is provided with base plate (9)，And motor (8) is installed on base plate (9).
- A kind of colliery the most according to claim 1 screening plant, it is characterised in that: described screening plant (2) be provided above charging aperture (1).
- A kind of colliery the most according to claim 1 screening plant, it is characterised in that: four, the bottom of described screening plant (2) corner is mounted on supporting leg (10).
- A kind of colliery the most according to claim 1 screening plant, it is characterised in that: the side of described shower nozzle (15) is provided with water pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470220.5U CN205762223U (en) | 2016-05-23 | 2016-05-23 | A kind of colliery screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470220.5U CN205762223U (en) | 2016-05-23 | 2016-05-23 | A kind of colliery screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205762223U true CN205762223U (en) | 2016-12-07 |
Family
ID=58114679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620470220.5U Expired - Fee Related CN205762223U (en) | 2016-05-23 | 2016-05-23 | A kind of colliery screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205762223U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580258A (en) * | 2018-04-28 | 2018-09-28 | 无锡宇能选煤机械厂 | Coal picker with sieve hydro-peening and coal dust dried recovered mechanism |
| CN108855366A (en) * | 2018-07-26 | 2018-11-23 | 庄乾晗 | A kind of construction of road and bridge stone screening installation |
| CN111495747A (en) * | 2020-04-24 | 2020-08-07 | 安徽晋煤中能化工股份有限公司 | Secondary fiber separation device for pulverized coal system |
| CN112547478A (en) * | 2020-10-18 | 2021-03-26 | 张洪梅 | Coal mine conveying device with screening device |
-
2016
- 2016-05-23 CN CN201620470220.5U patent/CN205762223U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580258A (en) * | 2018-04-28 | 2018-09-28 | 无锡宇能选煤机械厂 | Coal picker with sieve hydro-peening and coal dust dried recovered mechanism |
| CN108855366A (en) * | 2018-07-26 | 2018-11-23 | 庄乾晗 | A kind of construction of road and bridge stone screening installation |
| CN111495747A (en) * | 2020-04-24 | 2020-08-07 | 安徽晋煤中能化工股份有限公司 | Secondary fiber separation device for pulverized coal system |
| CN112547478A (en) * | 2020-10-18 | 2021-03-26 | 张洪梅 | Coal mine conveying device with screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |