CN106423902A - Coal separator for refining coal - Google Patents
Coal separator for refining coal Download PDFInfo
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- CN106423902A CN106423902A CN201510474695.1A CN201510474695A CN106423902A CN 106423902 A CN106423902 A CN 106423902A CN 201510474695 A CN201510474695 A CN 201510474695A CN 106423902 A CN106423902 A CN 106423902A
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- coal
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Abstract
The invention discloses a coal separator for refining coal. The coal separator comprises a fuel coal conveying belt and a material tank; a discharging hole of the fuel coal conveying belt is positioned above the left end of the material tank; a sieve plate is arranged above the left end of the material tank; the sieve plate comprises a fixed plate and an adjusting plate which cling to each other; the fixed plate is provided with a plurality of fixed plate through holes, and the adjusting plate is correspondingly provided with a plurality of adjusting plate through holes; the overlapped parts of each fixed plate through hole and the corresponding adjusting plate through hole form a sieve through hole; the size of each sieve plate through hole can be changed along with changes of the relative position of the adjusting plate and the fixed plate; the fixed plate is fixedly arranged at a feeding hole of the material tank; and the lower part of the material tank is provided with a discharging hole and a discharging funnel. Compared with the prior art, the coal separator disclosed by the invention is capable of adjusting the sieve plate according to the size of raw coal, and the size of the sieve plate through hole is changed by staggering the adjusting plate and the fixed plate on the sieve plate, so the raw coal can be primarily sieved, and thus the coal satisfies the coal separation standards of the coal separator, relatively large coal pieces are prevented from blocking a passage inside the coal separator, complete coal separation is realized, and meanwhile the service life of the coal separator is prolonged.
Description
Technical field
The present invention relates to coal combustion equipment technical field, become more meticulous coal picker particularly to a kind of coal.
Background technology
Because coal channel difference is entered by general factory, so factory has multiple raw coal, before raw coal enters stove burning,
Factory is usually these raw coal are manually shoveled lifting to unload collocation to mix burning, due to its combustion heat value not
Same, after entering body of heater, cause furnace body temperature instantaneous variation so that coal consumption increases, impact boiler heat absorption product
The quality of gas or kiln produce material quality, and existing coal distributing machine mostly can sort to above-mentioned raw coal, be allowed to
Ignition energy reaches higher combustion rate in the boiler, thus reaching the effect of energy saving, but now most
The sorting of point coal picker is thorough, so gives and divides a coal to cause certain difficulty, and some larger coal cinders enter selected
Coal machine is easily destroyed each passage in part and the plugging machine in machine, reduces body service life.
Content of the invention
Present invention aim at providing a kind of coal to become more meticulous coal picker, so that reach can be to entering boiler combustion
Raw coal carries out primary screener, it is to avoid some larger coal cinders damage scarce to channel blockage each in machine and to body
Sunken technique effect.
The technical scheme is that and be achieved in that：
A kind of coal becomes more meticulous coal picker, including coal-fired conveyer belt and hopper, the going out of described fire coal conveyer belt
Material mouth is placed in the top of hopper left end, and the top of described hopper left end is provided with sieve plate, and described sieve plate includes mutually
The fixed plate reclining and adjustable plate, described fixed plate and adjustable plate are correspondingly arranged on some fixed plate through holes and tune
Section plate through hole, fixed plate through hole forms sieve plate through hole with adjustable plate through hole lap, and sieve plate hole size can
Change with fixed plate relative position with adjustable plate and change, described fixed plate is fixed on the charging aperture of hopper,
Forming three feed openings on hopper is the first feed opening, the second feed opening and the 3rd feed opening, the first blanking
Plate and the second blanking plate are respectively hinged on the hopper body at the first feed opening and the second feed opening, the first vapour
Cylinder and the second cylinder are each attached on hopper frame, and the piston rod of the piston rod of the first cylinder and the second cylinder is respectively
Hinged with the first blanking plate and the second blanking plate, the first blanking plate and the second blanking plate are placed under first
In material mouth and the second feed opening, the lower section of the first feed opening, the second feed opening and the 3rd feed opening is respectively toward to
First blanking funnel, the second blanking funnel and the 3rd blanking funnel, the first blanking funnel, the second blanking funnel
Be each attached on hopper frame with the 3rd blanking funnel, three coal blending tanks be respectively placed in the first blanking funnel, second
Blanking funnel and the lower section of the 3rd blanking funnel.
Preferably, described hopper is provided with the part downside of sieve plate and opens up the outlet of big block, and described big block goes out
Mouth is provided with door-plate.
Preferably, the bottom of described coal blending tank is provided with manual blanking mouth, and coal blending conveyer belt is placed in manual blanking
The lower section of mouth.
Preferably, described adjustable plate is provided with regulation handle, pulls regulation handle to change fixed plate through hole and regulation
Plate through hole overlapping area, thus adjust sieve plate hole size.
Compared with prior art, the present invention has following beneficial effect：
The coal of the present invention becomes more meticulous coal picker, can be adjusted sieve plate according to the size of raw coal, sieve plate passes through
Adjustable plate thereon changes sieve plate hole size with fixed plate dislocation, thus primary screener can be carried out to raw coal,
Comply with this coal picker coal separation standard it is ensured that coal separation will be made thorough due to relatively gathering coal blocking channel in machine
Bottom, also increases the service life of coal picker simultaneously.
Brief description
Fig. 1 is that the coal of the present invention becomes more meticulous coal picker structural representation；
Fig. 2 is the sieve-plate structure schematic diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by it is clear that described embodiment is only a part of embodiment of the present invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that obtained, broadly fall into the scope of protection of the invention.
Embodiment：As shown in Fig. 1,2, coal becomes more meticulous integration coal distributing machine, including coal-fired conveyer belt 1 with
And hopper 2, the discharging opening of coal-fired conveyer belt 1 is placed in the top of the left end of hopper 2, described hopper 2 left end
Top is provided with sieve plate 3, and described sieve plate 3 includes the fixed plate 31 mutually reclining and adjustable plate 32, described fixation
Plate 31 and adjustable plate 32 are correspondingly arranged on some fixed plate through holes 311 and adjustable plate through hole 321, and fixed plate is led to
Hole 311 forms sieve plate through hole 33 with adjustable plate through hole 321 lap, and the big I of sieve plate through hole 3 is with tune
Section plate 31 is changed with fixed plate 32 relative position and changes, and described fixed plate 31 is fixed on the charging of hopper 2
Mouthful, it is the first feed opening 41, the second feed opening 42 and the 3rd feed opening that hopper 2 forms three feed openings
43, the first blanking plate 5 and the second blanking plate 6 are respectively hinged at the first feed opening 41 and the second feed opening 42
On hopper 2 body at place, the first cylinder 7 and the second cylinder 8 are each attached on hopper frame 9, the first cylinder 7
Piston rod and the piston rod of the second cylinder 8 be hinged on one with the first blanking plate 5 and the second blanking plate 6 respectively
Rise, the first blanking plate 5 and the second blanking plate 6 are placed in the first feed opening 41 and the second feed opening 42；
The lower section of the first feed opening 41, the second feed opening 42 and the 3rd feed opening 43 is respectively toward to the first blanking
Funnel 10, the second blanking funnel 11 and the 3rd blanking funnel 12, the first blanking funnel 10, the second blanking leakage
Bucket 11 and the 3rd blanking funnel 12 are each attached on hopper frame 9, and three coal blending tanks 13 are respectively placed under first
The lower section of funnel 10, the second blanking funnel 11 and the 3rd blanking funnel 12；
Coal distributing machine also includes coal infrared ray moisture determination instrument 14 and gas pressure station switch board 15, coal infrared ray
The water content signal of mensure is conveyed to gas pressure station switch board 15, gas pressure station switch board by moisture determination instrument 14
15 control the first cylinder 7 and the second cylinder 8 action.
The part downside that described hopper 2 is provided with sieve plate 3 opens up big block outlet 16, described big block outlet
16 are provided with door-plate 17.
The bottom of described coal blending tank 13 is provided with manual blanking mouth 131, and coal blending conveyer belt 18 is placed in manual blanking
The lower section of mouth 131.
Described adjustable plate 32 is provided with regulation handle 322, pulls regulation handle 322 to change fixed plate through hole 311
With adjustable plate through hole 321 overlapping area, thus adjusting sieve plate through hole 33 size.
Operation principle：Raw coal, after coal crusher crusher machine, is sent to hopper left end by coal-fired conveyer belt
The sieve plate of top carry out primary coal separation, adjust sieve plate hole size as needed, can be larger by granule
Coal cinder filters out in advance and is again sent into coal crusher crusher machine from big block outlet 16, by same particle size range
Coal dust we need to be loaded on respectively in three coal blending tanks by the water content difference that it contains, in order to by different moisture content
The coal dust of content is contained in three different coal blending tanks, when coal dust is fed forward on coal-fired conveyer belt, passes through
Coal infrared ray moisture determination instrument measures the moisture content of the coal dust on coal-fired conveyer belt in time, if water content
Relatively low, the piston of the first cylinder and the second cylinder keeps stretching out, and allows the first blanking plate and the second blanking plate to block up
First feed opening and the second feed opening, then the relatively low coal dust of water content is just through the 3rd feed opening and the 3rd blanking
Funnel falls in that coal blending tank rightmost.
If the coal dust moisture content on the coal-fired conveyer belt that coal infrared ray moisture determination instrument measures is higher, first
The piston rod of cylinder shrinks, the higher coal dust of water content fall into from the first hopper leftmost that join
Coal tank, because the first blanking plate has kept off the runner of hopper, so the higher coal dust of water content can be substantially complete
Clan enters in the first hopper.
If the coal dust moisture content on the coal-fired conveyer belt that coal infrared ray moisture determination instrument measures is placed in the middle, second
The piston rod of cylinder shrinks, and the second blanking plate keeps off that coal blending that water content coal dust placed in the middle falls into centre
In tank.
The coal dust calorific value of various moisture contents is different, and when becoming more meticulous coal blending, opening manual blanking mouth can lead to
Cross the coal that coal blending conveyer belt sends in coal blending tank to go to carry out becoming more meticulous ingredients.
Claims (4)
1. a kind of coal becomes more meticulous coal picker, including coal-fired conveyer belt and hopper it is characterised in that：Described fire coal
The discharging opening of conveyer belt is placed in the top of hopper left end, and the top of described hopper left end is provided with sieve plate, described sieve
Plate includes the fixed plate mutually reclining and adjustable plate, and described fixed plate and adjustable plate are correspondingly arranged on some fixations
Plate through hole and adjustable plate through hole, fixed plate through hole forms sieve plate through hole, sieve plate with adjustable plate through hole lap
Hole size can be changed with fixed plate relative position with adjustable plate and change, and described fixed plate is fixed on hopper
Charging aperture, it is the first feed opening, the second feed opening and the 3rd feed opening that hopper forms three feed openings,
First blanking plate and the second blanking plate are respectively hinged at the hopper body at the first feed opening and the second feed opening
On, the first cylinder and the second cylinder are each attached on hopper frame, the piston rod of the first cylinder and the second cylinder
Piston rod is hinged with the first blanking plate and the second blanking plate respectively, the first blanking plate and the second blanking plate
It is placed in the first feed opening and the second feed opening, under the first feed opening, the second feed opening and the 3rd feed opening
Side is respectively toward to the first blanking funnel, the second blanking funnel and the 3rd blanking funnel, the first blanking funnel, the
Two blanking funnels and the 3rd blanking funnel are each attached on hopper frame, and three coal blending tanks are respectively placed in the first blanking
The lower section of funnel, the second blanking funnel and the 3rd blanking funnel.
2. coal as claimed in claim 1 becomes more meticulous coal picker it is characterised in that described hopper is provided with sieve plate
Part downside opens up big block outlet, and described big block outlet is provided with door-plate.
3. coal as claimed in claim 1 or 2 becomes more meticulous coal picker it is characterised in that the bottom of described coal blending tank
Portion is provided with manual blanking mouth, and coal blending conveyer belt is placed in the lower section of manual blanking mouth.
4. coal as claimed in claim 1 or 2 becomes more meticulous coal picker it is characterised in that described adjustable plate is provided with
Regulation handle, pulls regulation handle to change fixed plate through hole and adjustable plate through hole overlapping area, thus adjusting sieve
Plate hole size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474695.1A CN106423902A (en) | 2015-08-05 | 2015-08-05 | Coal separator for refining coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474695.1A CN106423902A (en) | 2015-08-05 | 2015-08-05 | Coal separator for refining coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106423902A true CN106423902A (en) | 2017-02-22 |
Family
ID=58092355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510474695.1A Pending CN106423902A (en) | 2015-08-05 | 2015-08-05 | Coal separator for refining coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106423902A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379235A (en) * | 2017-07-31 | 2017-11-24 | 蒋子涵 | One kind machining composite board extrusion forming device |
| CN108722869A (en) * | 2018-04-11 | 2018-11-02 | 高瑗敏 | Press dregs of rice pneumatic separator and its application method |
| CN109107884A (en) * | 2018-10-15 | 2019-01-01 | 淮北科源矿山机器有限公司 | A kind of vibrating screen of adjustable slot size |
| CN111545485A (en) * | 2020-04-10 | 2020-08-18 | 王涛 | Screening device for color sorter |
| CN111889378A (en) * | 2020-07-20 | 2020-11-06 | 王继和 | Fruit screening machine capable of accurately screening and preventing fruits from being damaged during screening |
| CN112354900A (en) * | 2020-11-05 | 2021-02-12 | 辽宁工程技术大学 | Visual identification and separation system for underground coal mine belt conveyor |
| CN112919051A (en) * | 2021-02-05 | 2021-06-08 | 山西焦煤集团岚县正利煤业有限公司 | Visual identification and separation device for underground coal mine belt conveyor |
| CN113188317A (en) * | 2021-04-29 | 2021-07-30 | 合肥三伍机械有限公司 | Automatic categorised grain drying-machine |
| CN114303528A (en) * | 2021-12-03 | 2022-04-12 | 上海春峻园林工程有限公司 | Multifunctional seeding device |
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| CN1056072A (en) * | 1990-04-30 | 1991-11-13 | 湘潭市四维应用技术研究所 | Coal and stone sorting machine |
| CN2514939Y (en) * | 2001-12-28 | 2002-10-09 | 李功民 | Multilayer composite coal separating machine by dry method |
| CN2936456Y (en) * | 2006-08-10 | 2007-08-22 | 湖南省乌江机筛有限公司 | Sieve plate capable of regulating sieve mesh size |
| CN201239652Y (en) * | 2008-05-20 | 2009-05-20 | 唐山开远选煤科技有限公司 | Coal separating machine by jigging dry method |
| CN201320536Y (en) * | 2008-12-04 | 2009-10-07 | 朱正校 | Automatic sorting device for temperature of material section |
| CN201534712U (en) * | 2009-05-27 | 2010-07-28 | 煤炭科学研究总院南京研究所 | Coal and waste rock separation device |
| CN202762528U (en) * | 2012-09-08 | 2013-03-06 | 山西平朔煤矸石发电有限责任公司 | Inclined automatic material distributing coal grate device |
| CN103506323A (en) * | 2013-09-27 | 2014-01-15 | 常州国岱选煤科技有限公司 | Intelligent coal mine sorting machine |
| CN203880735U (en) * | 2014-05-27 | 2014-10-15 | 樊品良 | Coal sorting machine for refined integration of coal |
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2015
- 2015-08-05 CN CN201510474695.1A patent/CN106423902A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056072A (en) * | 1990-04-30 | 1991-11-13 | 湘潭市四维应用技术研究所 | Coal and stone sorting machine |
| CN2514939Y (en) * | 2001-12-28 | 2002-10-09 | 李功民 | Multilayer composite coal separating machine by dry method |
| CN2936456Y (en) * | 2006-08-10 | 2007-08-22 | 湖南省乌江机筛有限公司 | Sieve plate capable of regulating sieve mesh size |
| CN201239652Y (en) * | 2008-05-20 | 2009-05-20 | 唐山开远选煤科技有限公司 | Coal separating machine by jigging dry method |
| CN201320536Y (en) * | 2008-12-04 | 2009-10-07 | 朱正校 | Automatic sorting device for temperature of material section |
| CN201534712U (en) * | 2009-05-27 | 2010-07-28 | 煤炭科学研究总院南京研究所 | Coal and waste rock separation device |
| CN202762528U (en) * | 2012-09-08 | 2013-03-06 | 山西平朔煤矸石发电有限责任公司 | Inclined automatic material distributing coal grate device |
| CN103506323A (en) * | 2013-09-27 | 2014-01-15 | 常州国岱选煤科技有限公司 | Intelligent coal mine sorting machine |
| CN203880735U (en) * | 2014-05-27 | 2014-10-15 | 樊品良 | Coal sorting machine for refined integration of coal |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379235A (en) * | 2017-07-31 | 2017-11-24 | 蒋子涵 | One kind machining composite board extrusion forming device |
| CN108722869A (en) * | 2018-04-11 | 2018-11-02 | 高瑗敏 | Press dregs of rice pneumatic separator and its application method |
| CN109107884A (en) * | 2018-10-15 | 2019-01-01 | 淮北科源矿山机器有限公司 | A kind of vibrating screen of adjustable slot size |
| CN111545485A (en) * | 2020-04-10 | 2020-08-18 | 王涛 | Screening device for color sorter |
| CN111889378A (en) * | 2020-07-20 | 2020-11-06 | 王继和 | Fruit screening machine capable of accurately screening and preventing fruits from being damaged during screening |
| CN112354900A (en) * | 2020-11-05 | 2021-02-12 | 辽宁工程技术大学 | Visual identification and separation system for underground coal mine belt conveyor |
| CN112919051A (en) * | 2021-02-05 | 2021-06-08 | 山西焦煤集团岚县正利煤业有限公司 | Visual identification and separation device for underground coal mine belt conveyor |
| CN113188317A (en) * | 2021-04-29 | 2021-07-30 | 合肥三伍机械有限公司 | Automatic categorised grain drying-machine |
| CN114303528A (en) * | 2021-12-03 | 2022-04-12 | 上海春峻园林工程有限公司 | Multifunctional seeding device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170222 |