CN205659725U - Colliery underground operation face is from moving broken system - Google Patents
Colliery underground operation face is from moving broken system Download PDFInfo
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- CN205659725U CN205659725U CN201620539453.6U CN201620539453U CN205659725U CN 205659725 U CN205659725 U CN 205659725U CN 201620539453 U CN201620539453 U CN 201620539453U CN 205659725 U CN205659725 U CN 205659725U
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- coal
- belt
- rock
- conveyor
- screening roller
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Abstract
The utility model relates to a colliery underground operation face is from moving broken system, including bridge conveyor and the crossheading belt of connection at the bridge conveyor discharge gate bridge conveyor with still be equipped with a plurality of screening roller and the crushing roller corresponding with this screening roller between the crossheading belt, the screening roller will the elevating conveyor carries coal cinder, bold waste rock and the rock of the coal of crossheading belt in flowing to screen out to the coal cinder, bold waste rock and the rock that come out the screening carry for the crushing roller is accomplished brokenly, the discharge gate of crushing roller is in the top of crossheading belt. The beneficial effects of the utility model are that: the effectual crossheading belt of having solved the working face is often by coal cinder, the tearing problem of bold waste rock, great improvement work efficiency and user's the economic benefits of working face.
Description
Technical field
This utility model relates to mining machine, is specifically related to underground coal mine work surface from moving crushing system.
Background technology
In prior art: the coal of work surface extraction transports on bridge conveyor by scrapper conveyor, the elevating conveyor of operating will
Coal falls on gateway belt again, owing to there being drop between elevating conveyor and gateway belt, and the coal on elevating conveyor, bulk spoil rock pair
Gateway belt has bigger impact, wherein also has scraper plate and the pick of partial destruction in coal cinder, will also result in gateway belt
Certain injury, runs into sharp ironware and likely can tear whole piece belt, user causes the biggest loss, it is impossible in reality
Production in extensively practical.
Utility model content
In sum, in order to overcome the deficiencies in the prior art, technical problem to be solved in the utility model is to provide coal
Ore deposit mining face under mine is from moving crushing system.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: underground coal mine work surface moves crushing system certainly,
Including bridge conveyor and the gateway belt being connected to bridge conveyor discharging opening, at described bridge conveyor and described crossheading skin
Being additionally provided with several screening roller and breaker rolls corresponding with this screening roller between band, described elevating conveyor is carried by described screening roller
Coal cinder, bulk spoil and rock in the coal stream of gateway belt screen, and by the coal cinder screened, bulk spoil and
Rock flows to described breaker roll and completes to crush, and the discharge outlet of described breaker roll is in the top of gateway belt.
The beneficial effects of the utility model are: effectively solve the gateway belt of work surface often by coal cinder, bulk cash
The problem of stone tear, is greatly improved the work efficiency of work surface and the economic benefit of user.
On the basis of technique scheme, this utility model can also do improvement further below:
Further, described screening roller is provided with two or more.
Further, be provided with can be with elevating conveyor described in sucking-off the top between described bridge conveyor and described gateway belt
The tramp iron separator of the iron block in upper coal stream.
Use above-mentioned further scheme has the beneficial effect that the iron block removed in coal stream, it is to avoid sharp ironware has tear
Whole piece belt.
Further, described tramp iron separator is permanent-magnetic iron expeller.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, bridge conveyor, 2, tramp iron separator, 3, screening roller, 4, breaker roll, 5, self-movable foot end.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
As it is shown in figure 1, underground coal mine work surface is from moving crushing system, including bridge conveyor 1 be connected to Bridge type transfer
The gateway belt of machine 1 discharging opening, is additionally provided with several screening roller 3 Hes between described bridge conveyor 1 and described gateway belt
The breaker roll 4 corresponding with this screening roller 3, preferably: described screening roller 3 is provided with two or more.Described screening roller 3 is by described turn
Carrier aircraft 1 is transported to the coal cinder in the coal stream of gateway belt, bulk spoil and rock and screens, and by the coal cinder screened,
Bulk spoil and rock flow to described breaker roll 4 and complete to crush, upper in gateway belt of the discharge outlet of described breaker roll 4
Side.Bulk spoil, rock in coal stream can first be thrown along coal stream and tentatively sieve on the screening roller 3 of rotation, meets granularity
Material screening go down with gateway belt export, bulk materials i.e. bulk spoil, rock transports breaker roll 4 backward and breaks
Broken, until meeting granularity, the material meeting granularity the most also can export with gateway belt.This crushing system meets coal-winning machine
Cut deep 865mm, the operating type that three cuttves one push away, and the gateway belt of the big freight volume of applicable distance.Complete machine meets left and right work
Make face and exchange needs, and can disintegrating transportation.By above-mentioned design effectively solve the gateway belt of work surface often by coal cinder,
The problem of bulk spoil tear, is greatly improved the work efficiency of work surface and the economic benefit of user.
Top between described bridge conveyor 1 and described gateway belt is provided with can be with coal on elevating conveyor described in sucking-off 1
The tramp iron separator 2 of the iron block in stream, preferably: described tramp iron separator 2 is Magnet.Upper between bridge conveyor 1 and gateway belt
Portion hangs a movable iron remover 2, the iron block in coal stream all can be sucked out, it is to avoid sharp ironware has tear whole piece
Belt.During overhaul of the equipments, tramp iron separator 2 can be shifted out the ironware manually removing top.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (4)
1. underground coal mine work surface is from moving crushing system, including bridge conveyor (1) be connected to bridge conveyor (1) discharging opening
Gateway belt, it is characterised in that be additionally provided with between described bridge conveyor (1) and described gateway belt several screening roller
(3) and the breaker roll (4) corresponding with this screening roller (3), described elevating conveyor (1) is transported to crossheading skin by described screening roller (3)
Coal cinder, bulk spoil and rock in the coal stream of band screen, and the coal cinder screened, bulk spoil and rock are carried
Completing to crush to described breaker roll (4), the discharge outlet of described breaker roll (4) is in the top of gateway belt.
Crushing system the most according to claim 1, it is characterised in that described screening roller (3) is provided with two or more.
Crushing system the most according to claim 1 and 2, it is characterised in that at described bridge conveyor (1) and described crossheading
Top between belt is provided with can be with the tramp iron separator (2) of the iron block in the upper coal stream of elevating conveyor described in sucking-off (1).
Crushing system the most according to claim 3, it is characterised in that described tramp iron separator (2) is permanent-magnetic iron expeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539453.6U CN205659725U (en) | 2016-06-06 | 2016-06-06 | Colliery underground operation face is from moving broken system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539453.6U CN205659725U (en) | 2016-06-06 | 2016-06-06 | Colliery underground operation face is from moving broken system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205659725U true CN205659725U (en) | 2016-10-26 |
Family
ID=57157529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620539453.6U Active CN205659725U (en) | 2016-06-06 | 2016-06-06 | Colliery underground operation face is from moving broken system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205659725U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311389A (en) * | 2016-10-19 | 2017-01-11 | 宁夏天地奔牛实业集团有限公司 | Gate roadway loader raw coal transporting and crushing system for underground coal mining |
| CN106975538A (en) * | 2017-05-15 | 2017-07-25 | 北京博创凯盛机械制造有限公司 | Coal mine roadway conveys crushing system |
| CN115138429A (en) * | 2022-06-28 | 2022-10-04 | 唐山天和环保科技股份有限公司 | Raw coal self-moving screening and crushing system |
-
2016
- 2016-06-06 CN CN201620539453.6U patent/CN205659725U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311389A (en) * | 2016-10-19 | 2017-01-11 | 宁夏天地奔牛实业集团有限公司 | Gate roadway loader raw coal transporting and crushing system for underground coal mining |
| CN106975538A (en) * | 2017-05-15 | 2017-07-25 | 北京博创凯盛机械制造有限公司 | Coal mine roadway conveys crushing system |
| CN106975538B (en) * | 2017-05-15 | 2019-02-15 | 北京博创凯盛机械制造有限公司 | Coal mine roadway conveys crushing system |
| CN115138429A (en) * | 2022-06-28 | 2022-10-04 | 唐山天和环保科技股份有限公司 | Raw coal self-moving screening and crushing system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |