CN101423149A - Block carbon drop-prevention device - Google Patents
Block carbon drop-prevention device Download PDFInfo
- Publication number
- CN101423149A CN101423149A CNA2008101803350A CN200810180335A CN101423149A CN 101423149 A CN101423149 A CN 101423149A CN A2008101803350 A CNA2008101803350 A CN A2008101803350A CN 200810180335 A CN200810180335 A CN 200810180335A CN 101423149 A CN101423149 A CN 101423149A
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- China
- Prior art keywords
- belt
- receiving hopper
- piece
- charcoal
- coal
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- 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.)
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Abstract
A coal block anti-dropping-damage apparatus is characterized in that the apparatus consists of a receiving hopper, a motor, a transmission system and a belt elevating-clamping device; two sets of belt wheels are arranged on two sides of the receiving hopper; the belt rolling value of the belt wheels is just equal to a distance by which the belt is extended into a coal bin bottom; coal blocks are placed into the receiving hopper and then the coal blocks are clamped and restricted by two belts under the receiving hopper and drop to the bin bottom gradually, thus converting the free falling of the coal blocks into the damped motion and leading the coal blocks at the bin bottom not to be damaged basically; and after the coal blocks are accumulated, the motor and the transmission system are adopted to transmit the power to the belt wheels so as to gradually roll the belt and fill the coal bin with the elevation of the belt and the accumulation of the coal blocks; and most of the coal blocks are not damaged during the whole process.
Description
Technical field: a kind of carbon drop-prevention device belongs to the colliery Concentrating Field, is specially adapted to prevent when the colliery coal bunker is coaling the breakage of piece charcoal.
Background technology: by comprehensive retrieval, the present piece carbon drop-prevention device that uses is the chute shape basically, a kind of is along the coal bunker periphery progressively at the bottom of the landing storehouse, another kind is to establish a swivel chute in the coal bunker center along median line, its common drawback is piece charcoal collision mutually still on the steel body, and slip velocity is more and more faster, and final breakage rate is still very high, can reach more than 60%, invent a kind of carbon drop-prevention device for addressing this problem us.
Summary of the invention: the feature of a kind of carbon drop-prevention device is by receiving hopper, motor, driving system and belt lifting fixing device constitute, two cover belt pulleys are installed altogether in the both sides of receiving hopper, belt pulley volume belt amount just in time is the distance at the bottom of belt extend into coal bunker, from receiving hopper, enter the piece charcoal, the piece charcoal is subjected to the clamping and the constraint of two belts under receiving hopper, progressively fall at the bottom of the storehouse, make the piece charcoal become damped motion by the movement of falling object, substantially do not have damaged after the piece charcoal is fallen at the bottom of the storehouse, behind the piece carbon build-up, by motor and driving system transmission of power is arrived belt pulley, belt is rolled up liter gradually, and, coal bunker is filled it up with along with the accumulation of piece charcoal and the rising of belt, there is not breakage substantially at whole procedure block charcoal.
A kind of carbon drop-prevention device compared with prior art has the following advantages:
1, can make piece charcoal breakage rate by 85% of the past, be reduced between 5-3%, greatly improve the economic benefit in colliery.
2, reduce the noise pollution that coal dust flies upward and the piece charcoal collides mutually, improved operating environment and operating condition, helped worker's physical and mental health.
3, do not take coal bunker position in storehouse and coal bunker volume.
4, equipment is installed simple, speed soon, does not influence production.
Description of drawings:
Accompanying drawing is an a kind of block of carbon drop-prevention device scheme drawing.
1, receiving hopper; 2, motor; 3, driving system;
4, belt lifting fixing device; 5, belt pulley; 6, belt
The specific embodiment: existing is the example explanation with the accompanying drawing: the feature of a kind of carbon drop-prevention device is by receiving hopper (1), motor (2), driving system (3) and belt lifting fixing device (4) constitute, two cover belt pulleys (5) are installed altogether in the both sides of receiving hopper (1), belt pulley (5) volume belt amount just in time is the distance at the bottom of belt extend into coal bunker, from receiving hopper (1), enter the piece charcoal, the piece charcoal is subjected to the clamping and the constraint of two belts (6) under receiving hopper (1), progressively fall at the bottom of the storehouse, make the piece charcoal become damped motion by the movement of falling object, substantially do not have damaged after the piece charcoal is fallen at the bottom of the storehouse, behind the piece carbon build-up, by motor (2) and driving system (3) transmission of power is arrived belt pulley (5), belt is rolled up liter gradually, and along with the accumulation of piece charcoal and the rising of belt (6), coal bunker is filled it up with, substantially do not have breakage at whole procedure block charcoal, realized a kind of carbon drop-prevention device.
Claims (1)
1, the feature of a kind of carbon drop-prevention device is by receiving hopper (1), motor (2), driving system (3) and belt lifting fixing device (4) constitute, two cover belt pulleys (5) are installed altogether in the both sides of receiving hopper (1), belt pulley (5) volume belt amount just in time is the distance at the bottom of belt extend into coal bunker, from receiving hopper (1), enter the piece charcoal, the piece charcoal is subjected to the clamping and the constraint of two belts (6) under receiving hopper (1), progressively fall at the bottom of the storehouse, make the piece charcoal become damped motion by the movement of falling object, substantially do not have damaged after the piece charcoal is fallen at the bottom of the storehouse, behind the piece carbon build-up, by motor (2) and driving system (3) transmission of power is arrived belt pulley (5), belt is rolled up liter gradually, and, coal bunker is filled it up with along with the accumulation of piece charcoal and the rising of belt (6), there is not breakage substantially at whole procedure block charcoal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101803350A CN101423149A (en) | 2008-11-24 | 2008-11-24 | Block carbon drop-prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101803350A CN101423149A (en) | 2008-11-24 | 2008-11-24 | Block carbon drop-prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101423149A true CN101423149A (en) | 2009-05-06 |
Family
ID=40614067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101803350A Pending CN101423149A (en) | 2008-11-24 | 2008-11-24 | Block carbon drop-prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101423149A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417753B (en) * | 2008-11-24 | 2012-06-27 | 杜志刚 | Block carbon drop-prevention device using method |
| CN107336942A (en) * | 2017-08-21 | 2017-11-10 | 深圳市欣视景科技股份有限公司 | A kind of roller blind device to be dropped for buffer articles |
-
2008
- 2008-11-24 CN CNA2008101803350A patent/CN101423149A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417753B (en) * | 2008-11-24 | 2012-06-27 | 杜志刚 | Block carbon drop-prevention device using method |
| CN107336942A (en) * | 2017-08-21 | 2017-11-10 | 深圳市欣视景科技股份有限公司 | A kind of roller blind device to be dropped for buffer articles |
| CN107336942B (en) * | 2017-08-21 | 2023-09-05 | 深圳市欣视景科技股份有限公司 | Rolling shutter device for buffering dropping of articles |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090506 |