CN102705004A - Throwing type filling conveyor - Google Patents
Throwing type filling conveyor Download PDFInfo
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- CN102705004A CN102705004A CN2012101914006A CN201210191400A CN102705004A CN 102705004 A CN102705004 A CN 102705004A CN 2012101914006 A CN2012101914006 A CN 2012101914006A CN 201210191400 A CN201210191400 A CN 201210191400A CN 102705004 A CN102705004 A CN 102705004A
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- chute
- throwing
- waste rock
- filling
- discharge openings
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Abstract
The invention discloses a throwing type filling conveyor, which comprises a handpiece part, a tail part and a chute connected between the handpiece part and the tail part. Waste rock throwing devices are arranged below the chute, and can axially move along the chute, and adjust waste rock throwing speed. A plurality of discharge openings are formed at intervals in the chute. A plug board is arranged on the bottom surface of each discharge opening. Hydraulic cylinders for controlling the switching of the plug boards are arranged outside the edge of the chute. Scrapers and a scraper chain are arranged in the chute. When the throwing type filling conveyor works, solid fillers are transported from the tail part to the handpiece part, a waste rock throwing belt is moved to be below the discharge openings, a speed regulating motor is started, the hydraulic cylinders are operated to open the discharge openings, the solid fillers fall onto the waste rock throwing belt from the discharge openings, the speed of the waste rock throwing belt is changed to adjust a waste rock throwing distance, and when the solid fillers fill spaces behind and below the discharge openings, the discharge openings are closed, and the waste rock belt is stopped to realize the transportation and filling of the solid fillers. The throwing type filling conveyor is simple in structure and easy to operate, and the filling degree, filling speed and filling distance of the solid fillers can be effectively controlled.
Description
Technical field
The present invention relates to a kind of throwing type stowage conveyer, be particularly useful for being suspended on transportation and the filling that the mine solid filling is exploited the solid filling material of working surface hydraulic support afterbody.
Technical background
Along with the continuous exploitation of coal resources, formed many artificial spaces underground, cause subsidence, influence house, highway and the farmland etc. on ground; Discarded object-spoil in the coal is piled up on ground simultaneously, forms many hillocks, according to incompletely statistics, about 4,500,000,000 t of gangue that whole nation accumulative total over the years is stacked, larger hillock has 1600, about 1.5 ten thousand km of land occupation
2, and accumulating amount also increases with the speed of 1.5～2.0 hundred million t every year.A large amount of stackings of gangue cause the mining area ordinary production and have a strong impact on; Environment for human survival is brought very big threat and harm; And bring a series of societies and environmental problem, mainly show: occupy large-area farmland, forest land, discharge a large amount of toxic and harmfuls when spontaneous combustion is got angry; Contaminated environment, harm humans safety.
To above problem the solid filling production technique has been proposed; Promptly utilize solid filling material such as ground spoil, loess, flyash to be filled in the underground goaf; At present, adopt the waste filling production technique can realize that spoil do not go up well, thereby reduced the pollution of transit link and ground hillock.And the key that realizes solid filling material bashing is the solid filling material to be transported and is filled to the equipment in goaf.In the existing filling machine, utilization scraper plate machine carries out waste filling, can't realize continuously filling equably, and pack effectiveness is low, thereby influences production efficiency.Therefore, a kind of efficient, mechanization of development and durable transportation of solid filling material and stowage unit are particularly important.
Summary of the invention
Technical problem: the objective of the invention is to overcome the weak point in the prior art, a kind of mechanization simple in structure, efficient, small investment are provided, reduce a kind of throwing type stowage conveyer that spoil pollutes, realizes the direct filling of downhole gangue.
Technical scheme: throwing type stowage conveyer of the present invention; Comprise chain-drive section, drive end unit, be connected the chute between chain-drive section, the drive end unit, be interval with a plurality of discharge ports on the frid of chute; Be equipped with plate on the bottom surface of discharge port; The ledge outside of chute is provided with the hydraulic cylinder of control plate switch and discharge port size, is provided with scraper plate and scraper chain in the chute, and the below of said chute is hung with a plurality of cash devices of movably throwing at interval; Described throwing cash device comprises symmetrically arranged cylinder, be located at waste coal outlet belt and the buncher of head roll on the cylinder, and the bottom of said chute is provided with and can supplies to throw the slideway that the cash device moves.
Beneficial effect: the present invention is through being provided with the discharge port of discharging filling on drag conveyor chute frid; The plate of control discharge port open and close is set below discharge port; Hydraulic cylinder at chute ledge arranged outside push-and-pull plate; The discharge port below is provided with the adjustable speed waste coal outlet belt of impelling spoil; Can realize the working continuously of mine solid filling exploitation work plane solid filling, evenly filling, be applicable to multiple solid filling material, like the filling of spoil, flyash, river sand, loess, building waste or mixture etc.It is simple in structure, operation easily, and transportation is good with filling effect, can reduce spoil and pollute, and has practicality widely.
Description of drawings
Fig. 1 is a kind of structural representation of throwing type stowage conveyer.
Fig. 2 is the sectional drawing of chute discharge port of the present invention position.
Among the figure: the 1-chain-drive section, the 2-drive end unit, the 3-chute, the 4-discharge port, the 5-plate, the 6-hydraulic cylinder, the 7-scraper plate, the 8-scraper chain, 9-waste coal outlet belt motor, 10-throws cash device, 11-waste coal outlet belt, 12-cylinder.
The specific embodiment
Below in conjunction with accompanying drawing one embodiment of the present of invention are done further to describe:
Throwing type stowage conveyer shown in Figure 1 mainly is made up of chain-drive section 1, drive end unit 2, chute 3; Chute 3 is connected between chain-drive section 1 and the drive end unit 2; Bolt Connection is adopted in the connection of chute 3; To increase the intensity that connects, increase a kind of throwing type stowage conveyer simultaneously in flexible degree vertical, horizontal direction.Be interval with a plurality of discharge ports 4 on the frid of chute 3, a plurality of discharge ports 4 evenly arrange from the lower end to the upper end that along the chute 3 of a stowage conveyer discharge port 4 is shaped as rectangle, is of a size of 800 * 500mm.Be equipped with plate 5 on the bottom surface of discharge port 4; The ledge outside of chute 3 is provided with the hydraulic cylinder 6 of control plate 5 switches and discharge port 4 sizes; Be provided with in the chute 3 attal is sent into scraper plate 7 and scraper chain 8 by discharge port; The below of said chute 3 is hung with a plurality of cash devices 10 of movably throwing at interval, and the bottom of chute 3 ledges is arranged with and can supplies to throw the slideway that cash device 10 moves.As shown in Figure 2; Described throwing cash device 10 comprises symmetrically arranged cylinder 12, be located at waste coal outlet belt 11 and the buncher 9 of head roll 12 on the cylinder 12; Waste coal outlet belt 11 unloads the material that falls through buncher 9 speed governing with certain speed impelling discharge port 4, can effectively control charging quantity, filling velocity and the filling distance of solid filling material.
During work, start stowage conveyer, slave Caudad heading transportation solid filling material; Move and throw cash device 10, open waste coal outlet belt motor 9 and regulate waste coal outlet belt 11, operation hydraulic cylinder 6 push-and-pull plates 5 to certain speed to discharge port 4 belows; Open discharge port 4 and regulate the discharge port size, the solid filling material is dropped down onto on the waste coal outlet belt 11 from discharge port 4, waste coal outlet belt 11 is pressed spoil in the goaf in the certain limit of support rear with certain speed impelling feed liquor; Progressively change the speed regulation waste coal outlet belt impelling spoil distance of waste coal outlet belt 11; When the solid filling material filled up discharge port 4 rears with following side space, operation hydraulic cylinder 6 push-and-pull plates 5 were closed discharge port 4; Close and throw cash instrument 10; And mobile waste coal outlet belt device 10 is to next discharge port 4 places, realizes the transportation and the filling of solid filling material, and effectively controls charging quantity, filling velocity and the filling distance of solid filling material.
Claims (2)
1. throwing type stowage conveyer; Comprise chain-drive section (1), drive end unit (2); Be connected the chute (3) between chain-drive section (1), the drive end unit (2); Be interval with a plurality of discharge ports (4) on the frid of chute (3); Be equipped with plate (5) on the bottom surface of discharge port (4), the ledge outside of chute (3) is provided with the hydraulic cylinder (6) of control plate (5) switch and discharge port (4) size, is provided with scraper plate (7) and scraper chain (8) in the chute (3); It is characterized in that: the below of said chute (3) is hung with a plurality of cash devices (10) of movably throwing at interval, and described throwing cash device (10) comprises symmetrically arranged cylinder (12), be located at waste coal outlet belt (11) and the buncher (9) of head roll (12) on the cylinder (12).
2. according to the throwing type stowage conveyer of stating of claim 1, it is characterized in that: the bottom of described chute (3) is provided with and can supplies to throw the slideway that cash device (10) moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191400.6A CN102705004B (en) | 2012-06-12 | 2012-06-12 | Throwing type filling conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191400.6A CN102705004B (en) | 2012-06-12 | 2012-06-12 | Throwing type filling conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102705004A true CN102705004A (en) | 2012-10-03 |
| CN102705004B CN102705004B (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210191400.6A Active CN102705004B (en) | 2012-06-12 | 2012-06-12 | Throwing type filling conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102705004B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439613A (en) * | 2019-07-18 | 2019-11-12 | 郑州四维机电装备制造有限公司 | A kind of coal working face tunnel filling spoil side dumping method |
| CN110733835A (en) * | 2019-10-28 | 2020-01-31 | 陕西蓝山重工科技有限公司 | Scraper conveyor for coal mine |
| CN112644967A (en) * | 2020-12-21 | 2021-04-13 | 中国矿业大学 | Automatic filling coal mining porous bottom-discharge type conveyor and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1483593A (en) * | 1974-08-16 | 1977-08-24 | Cementation Mining Ltd | Collection of aggregate |
| DE3814393A1 (en) * | 1988-04-28 | 1989-11-09 | Gewerk Eisenhuette Westfalia | Chain scraper conveyor having lateral discharge, in particular for use as a conveyor for stowage material in mining operations |
| CN1948716A (en) * | 2006-11-27 | 2007-04-18 | 北京中矿机电工程技术研究所 | Mine worked out section filling system |
| CN101191422A (en) * | 2006-11-27 | 2008-06-04 | 北京中矿机电工程技术研究所 | Mine goaf filling system |
| CN201412158Y (en) * | 2009-06-06 | 2010-02-24 | 中国矿业大学 | Solid fill-mining conveyor |
| CN101892843A (en) * | 2010-06-25 | 2010-11-24 | 中国矿业大学 | Porous bottom-dump conveyer of solid-state filling material |
-
2012
- 2012-06-12 CN CN201210191400.6A patent/CN102705004B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1483593A (en) * | 1974-08-16 | 1977-08-24 | Cementation Mining Ltd | Collection of aggregate |
| DE3814393A1 (en) * | 1988-04-28 | 1989-11-09 | Gewerk Eisenhuette Westfalia | Chain scraper conveyor having lateral discharge, in particular for use as a conveyor for stowage material in mining operations |
| CN1948716A (en) * | 2006-11-27 | 2007-04-18 | 北京中矿机电工程技术研究所 | Mine worked out section filling system |
| CN101191422A (en) * | 2006-11-27 | 2008-06-04 | 北京中矿机电工程技术研究所 | Mine goaf filling system |
| CN201412158Y (en) * | 2009-06-06 | 2010-02-24 | 中国矿业大学 | Solid fill-mining conveyor |
| CN101892843A (en) * | 2010-06-25 | 2010-11-24 | 中国矿业大学 | Porous bottom-dump conveyer of solid-state filling material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439613A (en) * | 2019-07-18 | 2019-11-12 | 郑州四维机电装备制造有限公司 | A kind of coal working face tunnel filling spoil side dumping method |
| CN110733835A (en) * | 2019-10-28 | 2020-01-31 | 陕西蓝山重工科技有限公司 | Scraper conveyor for coal mine |
| CN112644967A (en) * | 2020-12-21 | 2021-04-13 | 中国矿业大学 | Automatic filling coal mining porous bottom-discharge type conveyor and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102705004B (en) | 2015-04-08 |
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