CN201777673U - Automatic cleaning device for scattered coal conveyed by belts - Google Patents
Automatic cleaning device for scattered coal conveyed by belts Download PDFInfo
- Publication number
- CN201777673U CN201777673U CN2010205043994U CN201020504399U CN201777673U CN 201777673 U CN201777673 U CN 201777673U CN 2010205043994 U CN2010205043994 U CN 2010205043994U CN 201020504399 U CN201020504399 U CN 201020504399U CN 201777673 U CN201777673 U CN 201777673U
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- China
- Prior art keywords
- coal
- belt
- spill
- belts
- automatic cleaning
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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.)
- Expired - Fee Related
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model relates to an automatic cleaning device for scattered coal conveyed by belts, which is characterized in that a coal blocking plate is arranged between the upper and the lower belts on the two sides of a stand of a belt conveyor; a scattered coal collecting blocking plate is arranged on the vertical direction on the stand in front of the tail of the belt conveyor; a coal falling cabin is established on the ground below the scattered coal collecting blocking plate; a coal position sensor is arranged in the coal falling cabin; a scraper conveyor is connected between the coal falling cabin and an upper coal funnel; the scraper conveyor starts conveying when the height of the coal position reaches the set point; the scraper conveyor stops conveying when the position of the cabin is low; and the operation is repeated so that the sliding coal is conveyed to the upper belt and enters a coal flow system to finish the integral cleaning course. The device has the advantages that the deviation of the belts and the abrasion of the equipment due to the scattered coal are effectively reduced; the maintenance cost is saved; the labor intensity is lightened; the conveying ability of the equipment is enhanced; the investment of changing the belts is greatly reduced; and the problems that the goods with less adhesive force can not be conveyed by belts and the scattered coal can not be conveyed by belts are solved.
Description
Technical field
The utility model relates to a kind of belt transportation and spills the coal automatic cleaning apparatus, is specifically a kind ofly can continuously belt be spilt coal and clear up recovery automatically, gets back to the device that belt is transported to coal bunker.
Background technology
Belt is as using maximum a kind of transportation devices in the downhole production system of colliery, it is big to have transport capacity, transportation range is long, energy-conservation and to advantage such as the fragmentation of coal is little, the Che Ji colliery from getting working face to shaft bottom master's coal bunker raw coal and spoil transportation adopt belt transportation entirely, but along with increasing of belt applications, the belt transportation limitation also highlights, when transportation hydrogenous coal and belt transportation inclination angle are big, coal glides and comes off on tunnel or belt roller, it is many to cause belt deviation and tunnel to spill coal, serious threat the normal operation of equipment, increased personnel's clear coal dynamics, both at home and abroad existing, also there is not complete automatically clear coal equipment, complete in manually finishing coal work clearly, labour intensity is big, poor working environment, inefficiency.
Summary of the invention
The purpose of this utility model provide a kind of in the belt transportation process automatically cleaning spill coal and can will spill coal and reclaim the device of transportation again, spill behind the coal the destruction of equipment and the pollution problem that the belt tunnel is caused with solution.
Realize that the technical scheme that the utility model purpose is taked is: this device comprises and is installed in belt feeder frame both sides, the spillplate between the belt up and down, be installed on the belt machine end forebay, go up below the belt spill that coal collects that baffle plate and energy will spill that coal collects belt spill the coal collection system; Spill coal collection edge, baffle plate lower end and leave down belt surface slightly, spill the direction inclination that coal is collected the downward belt movement of setting angle of baffle plate.
The installation that slopes inwardly slightly of spillplate lower end, upper end exceed goes up belt, and leaves belt slightly, and the lower end does not contact down the belt upper surface.
Be connected with flexible sheet below each spillplate, flexible sheet contacts with following belt upper surface, rides over down on the belt.
Spilling the coal collection system comprises being located at and spills coal and collect ground coal breakage storehouse below the baffle plate, and be installed in coal breakage storehouse the inside coal site sensor and a scraping transporter, last coal bunker is installed in above the belt, and slat conveyer is connected between coal breakage storehouse and the last coal bunker.
Good effect of the present utility model is: 1, this device will spill coal and clear up automatically, effectively reduce because of spilling the belt deviation that coal causes, the wearing and tearing of equipment, can save the maintenance cost of equipment greatly; Reduce staff's labor content, saved human resources; Realized the hygienic conditions of cleaning, civilization, solved belt part and used bottleneck; 2, effectively solve that big or water coal causes large tracts of land to spill coal because of zone face coal amount on the belt, cause that aircraft tail cylinder is choked extremely, the roller bearings water inlet damages, zone face scratches and the belt lane in the ditch become silted up and completely cause the phenomenon of belt lane large tracts of land ponding, and per tour reduces full-time clear coal personnel 10 people (per hundred meters about 2 people clear up); 3, realize clear coal automatically, the fortune coal need not to arrange the special messenger to operate, and has reduced equipment attrition, has protected zone face, and safe in operation has guaranteed the highly civilized health in tunnel, has improved the transport capacity of equipment, has significantly reduced the investment of changing belt; 4, solve belt and can't transport the difficult problem that adhesive ability little goods and belt spill coal.
Description of drawings
Accompanying drawing 1 is the utility model running condition scheme drawing; Accompanying drawing 2 is the utility model spillplate scheme of installation; Accompanying drawing 3 is collected baffle plate installation site schematic top plan view for the utility model spills coal.
The specific embodiment
Shown in accompanying drawing 1,2, at first in belt feeder frame 1 both sides, up and down spillplate 2 is installed between the belt 4,6, the installation that slopes inwardly slightly of spillplate 2 lower ends, spillplate 2 upper ends exceed goes up belt 4 about 200mm, the about 10mm in belt 4 edges on the distance, spillplate 2 lower ends do not contact down belt 6 upper surfaces, are connected with flexible glue dermatotome 11 on each spillplate 2, flexible glue dermatotome 11 contacts with following belt 6 upper surfaces, rides over down on the belt 6; On the frame at preceding 30 meters of tail, on below the belt 4, vertical direction is installed one and is spilt coal collection baffle plate 3, spill coal collection edge, baffle plate 3 lower end and leave down belt 6 surfaces slightly, spill coal and collect downward belt 6 travels direction of setting angle of baffle plate 3 and tilt (as shown in Figure 3), belt 6 is taken back instantly spills coal 7 and runs into when spilling coal and collecting baffle plate 3 and to be spilt that coal collects that baffle plate 3 stops and in the coal breakage storehouse 8 that falls to the ground; 8 bottoms, coal breakage storehouse are equipped with the tail of slat conveyer 10, and head is installed on the last coal bunker 5 of belt 4 tops, by 10 operations of QJZ-60 electromagnetic starter control slat conveyer or stop.Coal site sensor 9 is housed in the coal breakage storehouse 8, its effect is a quantitative test coal position height, when the coal position highly arrives the set-point, coal site sensor 9 actions, QJZ-60 electromagnetic starter junction closure, slat conveyer 10 starting transportations, when position in storehouse hangs down, coal site sensor 9 actions, the outage of QJZ-60 electromagnetic starter, slat conveyer 10 stops; Circulation and so forth is transported to belt 4 with unrestrained coal, enters the coal streaming system, finishes whole scale removal process.
The principle of work of this device is: go up belt 4 in transportation coal process, the coal phenomenon appears spilling when big when running into the big or coal aqueous ingredients of coal amount, belt 6 under unrestrained coal leads when running into spillplate 2, utilizing down, belt 6 transports downwards, and be collected in the preceding coal breakage storehouse 8 of belt feeder tail, when the arrival of 8 coal positions, coal breakage storehouse is provided with position in storehouse, again coal is transported to belt 4, finish the one-period circulation.
Claims (4)
1. a belt transportation spills the coal automatic cleaning apparatus, it is characterized in that: this device comprises and is installed in belt feeder frame both sides, the spillplate between the belt up and down, be installed on the belt feeder tail forebay, go up below the belt spill that coal collects that baffle plate and energy will spill that coal collects belt spill the coal collection system; Spill coal collection edge, baffle plate lower end and leave down belt surface slightly, spill the direction inclination that coal is collected the downward belt movement of setting angle of baffle plate.
2. belt transportation according to claim 1 spills the coal automatic cleaning apparatus, it is characterized in that: the installation that slopes inwardly slightly of spillplate lower end, upper end exceed goes up belt, and leaves belt slightly, and the lower end does not contact down the belt upper surface.
3. belt transportation according to claim 1 and 2 spills the coal automatic cleaning apparatus, it is characterized in that: be connected with flexible sheet below each spillplate, flexible sheet contacts with following belt upper surface, rides over down on the belt.
4. belt transportation according to claim 1 spills the coal automatic cleaning apparatus, it is characterized in that: spill the coal collection system and comprise being located at and spill coal and collect ground coal breakage storehouse below the baffle plate, be installed in coal breakage storehouse the inside coal site sensor and a slat conveyer, last coal bunker is installed in the belt top, and slat conveyer is connected between coal breakage storehouse and the last coal bunker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205043994U CN201777673U (en) | 2010-08-19 | 2010-08-19 | Automatic cleaning device for scattered coal conveyed by belts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205043994U CN201777673U (en) | 2010-08-19 | 2010-08-19 | Automatic cleaning device for scattered coal conveyed by belts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777673U true CN201777673U (en) | 2011-03-30 |
Family
ID=43790894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205043994U Expired - Fee Related CN201777673U (en) | 2010-08-19 | 2010-08-19 | Automatic cleaning device for scattered coal conveyed by belts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787056A (en) * | 2014-02-21 | 2014-05-14 | 山东科技大学 | Belt sticky coal removing and recycling machine |
| CN110844522A (en) * | 2019-11-27 | 2020-02-28 | 兖矿集团有限公司 | Coal cleaning device for coal mine underground belt transportation roadway |
-
2010
- 2010-08-19 CN CN2010205043994U patent/CN201777673U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787056A (en) * | 2014-02-21 | 2014-05-14 | 山东科技大学 | Belt sticky coal removing and recycling machine |
| CN110844522A (en) * | 2019-11-27 | 2020-02-28 | 兖矿集团有限公司 | Coal cleaning device for coal mine underground belt transportation roadway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20110819 |