CN203833179U - Pneumatic spiral coal clearing device - Google Patents
Pneumatic spiral coal clearing device Download PDFInfo
- Publication number
- CN203833179U CN203833179U CN201420217631.4U CN201420217631U CN203833179U CN 203833179 U CN203833179 U CN 203833179U CN 201420217631 U CN201420217631 U CN 201420217631U CN 203833179 U CN203833179 U CN 203833179U
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- coal
- belt
- spiral
- pneumatic
- coal device
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- Expired - Fee Related
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Abstract
The utility model discloses a pneumatic spiral coal clearing device, comprising a spiral coal conveying device, an upper belt, a coal filtering device, a coal inlet nozzle, a transmission gear, a chain, a driving gear, a pneumatic drilling machine, a support, a lower belt, and a coal outlet nozzle; wherein the upper belt is arranged at an upper portion, the lower belt is arranged at a lower portion, the coal filtering device is arranged at a lower portion of the upper belt, the spiral coal conveying device is provided between the upper belt and the lower belt, the spiral coal conveying device is supported and fixed by the support, a right end of the spiral coal conveying device is provided with the coal outlet nozzle, the coal outlet nozzle is arranged above the lower belt, a left end of the spiral coal conveying device is connected with the transmission gear, the transmission gear is connected with the driving gear through the chain, the driving gear is fixedly arranged on a rotary shaft of the pneumatic drilling machine, an upper portion of the spiral coal conveying device is provided with the coal inlet nozzle, the coal inlet nozzle is arranged at a lower portion of the coal filtering device. The pneumatic spiral coal clearing device of the utility model has the advantages of high coal clearing efficiency, low labor intensity, safety, reliability, etc.
Description
Technical field
The utility model belongs to coal mine Xia Liangbu band conveyor lap-joint and spreads coal cleaning plant technical field.
Background technology
In the high-yield and high-efficiency colliery of China, to produce for meeting the large ability of driving surface, raw coal transportation progressively adopts the transport of high-power belt conveyer.According to process for stoping requirement, two above band conveyors of the general employing of crossheading that length exceedes 1000m transport continuously.Because ature of coal contains moisture, often there is the sticky glutinous belt of ature of coal, in service in order to improve conveying efficiency, be provided with filter coal device at top belt tail and bottom leather point band lap-joint bottom, filter coal device is for clearing up the coal being bonded on belt.The coal that filter coal device clears out is at present often by labor cleaning, workman uses crooked chisel, and by filter, the coal on base plate installs on the belt transporter of bottom, artificial clear coal has not only increased the weight of belt driver's labour intensity, and clear coal efficiency is low, often cause belt lap-joint poor hygienic, affect quality standardization and check up to standard.
Summary of the invention
The purpose of this utility model is to provide the clear coal device of a kind of clear coal efficiency pneumatic helical high, that labour intensity is low, safe and reliable.
To achieve these goals, the utility model comprises: spiral transferring coal device, top belt, filter coal device, coal feeding open, transmission gear, chain, pneumatic drilling machine, driving gear, support, bottom belt, mouth produces coal, top belt is positioned at top, bottom belt is positioned at bottom, filter coal device is arranged on belt bottom, top, between top belt and bottom belt, be provided with spiral transferring coal device, spiral transferring coal device is fixed by stent support, right-hand member at spiral transferring coal device is provided with the mouth that produces coal, the mouth that produces coal be positioned at bottom belt above, left end at spiral transferring coal device is connected with transmission gear, transmission gear is connected with driving gear by chain, driving gear is fixedly installed on the turning cylinder of pneumatic drilling machine, be provided with coal feeding open on spiral transferring coal device top, coal feeding open is positioned at the bottom of filter coal device.
In the time of work, pneumatic drilling machine is linked into the air line of down-hole like this, handles pneumatic valve, pneumatic drilling machine drives driving gear, chain and transmission gear to rotate, and transmission gear drives spiral transferring coal device to start working; The sticky coal of being disposed on belt by filter coal device directly drops in coal feeding open, under the effect of spiral transferring coal device, transported by belt above being discharged into bottom belt by coal outlet, avoid coal to drop to base plate, realize the clear coal of automation, no longer needed to carry out artificial clear coal; And pneumatic drilling machine applying high voltage wind does power and do not need power supply, can meet explosion-proof environment requirement under coal mine, there is the features such as coal efficiency is high clearly, labour intensity is low, safe and reliable.
brief description of the drawings:
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is member connection structure schematic diagram of the present utility model.
detailed description of the invention:
As shown in Figure 1, the utility model comprises: spiral transferring coal device 1, top belt 2, filter coal device 3, coal feeding open 4, transmission gear 5, chain 6, pneumatic drilling machine 7, driving gear 8, support 9, bottom belt 10, mouth 11 produces coal.Top belt 2 is positioned at top, and bottom belt 10 is positioned at bottom, and filter coal device 3 is arranged on belt bottom, top, for clearing up the sticky coal on belt.Between top belt 2 and bottom belt 10, be provided with spiral transferring coal device 1, spiral transferring coal device supports fixing by support 9, right-hand member at spiral transferring coal device 1 is provided with the mouth 11 that produces coal, the mouth that produces coal be positioned at bottom belt above, spiral transferring coal device is cylindric enclosed construction, and inside is provided with rotating shaft and helicallobe.Left end at spiral transferring coal device 1 is connected with transmission gear 5, and transmission gear is connected with the rotating shaft of spiral transferring coal device inside.Transmission gear 5 is connected with driving gear 8 by chain 6, and driving gear is fixedly installed on the turning cylinder of pneumatic drilling machine 7, is provided with coal feeding open 4 on spiral transferring coal device 1 top, and coal feeding open 4 is positioned at the bottom of filter coal device 3, and coal feeding open is set to horn-like, is convenient to into coal.When on-the-spot installation, pneumatic drilling machine and support are fixed on roadway floor, and pneumatic drilling machine is connected on the air line of down-hole.
Claims (1)
1. the clear coal device of pneumatic helical, comprise: spiral transferring coal device (1), top belt (2), filter coal device (3), coal feeding open (4), transmission gear (5), chain (6), pneumatic drilling machine (7), driving gear (8), support (9), bottom belt (10), mouth (11) produces coal, top belt (2) is positioned at top, bottom belt (10) is positioned at bottom, filter coal device (3) is arranged on belt bottom, top, it is characterized in that being provided with spiral transferring coal device (1) between top belt (2) and bottom belt (10), spiral transferring coal device is supported fixing by support (9), be provided with the mouth that produces coal (11) at the right-hand member of spiral transferring coal device, the mouth that produces coal be positioned at bottom belt above, be connected with transmission gear (5) at the left end of spiral transferring coal device, transmission gear (5) is connected with driving gear (8) by chain (6), driving gear is fixedly installed on the turning cylinder of pneumatic drilling machine (7), be provided with coal feeding open (4) on spiral transferring coal device (1) top, coal feeding open (4) is positioned at the bottom of filter coal device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217631.4U CN203833179U (en) | 2014-04-30 | 2014-04-30 | Pneumatic spiral coal clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217631.4U CN203833179U (en) | 2014-04-30 | 2014-04-30 | Pneumatic spiral coal clearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833179U true CN203833179U (en) | 2014-09-17 |
Family
ID=51511050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217631.4U Expired - Fee Related CN203833179U (en) | 2014-04-30 | 2014-04-30 | Pneumatic spiral coal clearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731010A (en) * | 2016-05-03 | 2016-07-06 | 西安科技大学 | Coal box lifting mechanical leaking coal cleaning system |
-
2014
- 2014-04-30 CN CN201420217631.4U patent/CN203833179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731010A (en) * | 2016-05-03 | 2016-07-06 | 西安科技大学 | Coal box lifting mechanical leaking coal cleaning system |
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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: 20140917 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |