CN107377167A - The crushing system of sieving approach all-in-one is arranged around ground coal bunker - Google Patents
The crushing system of sieving approach all-in-one is arranged around ground coal bunker Download PDFInfo
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- CN107377167A CN107377167A CN201710726655.0A CN201710726655A CN107377167A CN 107377167 A CN107377167 A CN 107377167A CN 201710726655 A CN201710726655 A CN 201710726655A CN 107377167 A CN107377167 A CN 107377167A
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- coal
- sieving approach
- coal bunker
- load bearing
- bearing wall
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- 239000003245 coal Substances 0.000 title claims abstract description 170
- 238000007873 sieving Methods 0.000 title claims abstract description 71
- 238000013459 approach Methods 0.000 title claims abstract description 69
- 238000003860 storage Methods 0.000 claims abstract description 31
- 238000012216 screening Methods 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 17
- 239000002245 particle Substances 0.000 abstract description 11
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract 1
- 238000010410 dusting Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 239000011449 brick Substances 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses the crushing system that sieving approach all-in-one is arranged around a kind of ground coal bunker, coal bunker surrounding sets one to four sides load bearing wall in indoor coal storage yard, load bearing wall side adjacent with ground coal bunker is parallel, sieving approach all-in-one is installed between ground coal bunker and load bearing wall, and load bearing wall is highly equal to or more than sieving approach one machine inlet.Hopper is provided with above sieving approach one machine inlet and the coal spout that a space mounting is connected with belt feeder is set below discharging opening, and coal charge is first sieved to crush again or directly crush rear qualified particle diameter and fall into coal spout to belt feeder by charging aperture is delivered to boiler combustion.The present invention can solve the problems, such as that single line crushes building and sieves the broken device space without dress is added；Can also solve the problems, such as treating capacity deficiency；It can also newly add a set of Screening and crushing system in the case where not influenceing normal production simultaneously, finally can also save a building and crush building construction, be coaling system design arrangement technique significant innovation.
Description
Technical field
The present invention relates to a kind of indoor coal storage yard to crush building arrangement technology structure, is related specifically to coal, the ground coal in mine field
Broken building process structure around bucket.
Background technology
Thermal power generation main fuel is coal, carrys out in coal to need a very big coal storage canopy in colliery, is typically needed in coal storage canopy
The fire coal of storage 7-45 days.There is one or more ground coal bunker in coal canopy, the belt feeder of conveying coal, skin are provided with below ground coal bunker
Band machine is delivered to coarse crushing building, and after sieving approach, coal charge is delivered to building in small, broken bits again, and being broken to qualified particle diameter with thin broken by dusting cover point supplies
Boiler combustion.And coarse crushing building typically sets four floor i.e.：Four buildings belt layers, three buildings scalping layerings, second floors slightly break floor, Stall belt
Layer.Coal charge is through belt feeder by being delivered to building sieving approach in small, broken bits to qualified particle diameter boiler of feeding combustion power generation after slightly being broken by scalping,
And building in small, broken bits typically sets four floor i.e.：Four buildings belt layers, three buildings dusting cover layerings, second floor thin broken floor, Stall as-fired coal belt layers.Enter
Stove coal Belt Conveying coal charge to boiler feed bin temporarily stores, and sets pressure-resistant weighing coal feeder below feed bin, Gravimetric Coal Feeders are continuous
Give boiler coal supply.
Chute blockage, it is the very offending thing of part.And chute blockage phenomenon is the homely food of Coal Conveying System of Power Plant, particularly exist
Coal moisture content weight, gangue amount are big, especially prominent when coal charge poor fluidity（Particularly dusting cover, fine crushing device）, solve
Or chute blockage is not equal to ensure boiler combustion reduction system, ensure that production.
It is well-known, the general coal storage of boiler feed bin can only boiler of feeding coal 3-8 hours, the pot when dusting cover chute blockage in small, broken bits and maintenance
Furnace charge storehouse is in the edge of disconnected coal.So starting second set of indoor coal storage yard when dusting cover chute blockage in small, broken bits and maintenance crushes building arrangement technology
Structural system is very necessary.
The content of the invention
It is solve the deficiencies in the prior art, there is provided a kind of indoor coal storage yard crushes building arrangement technology structure system the mesh of the present invention
System, its core be to solve building in small, broken bits because dusting cover with after chute blockage in small, broken bits caused by be forced to stop production caused by the disconnected coal of boiler, and
Sieving approach all-in-one in the present invention is dusting cover and combination in small, broken bits, complete by coal charge after sieving approach one crusher machine
Meet boiler combustion.In course of conveying, coal charge is slightly broken also without dusting cover thin broken without scalping, and it is by after belt feeder
The triplet coal dropping pipe of lower end is swung to accident coal spout（Meet an urgent need pipe）Thickness screening machine and thickness disintegrating machine are avoided, and it is straight
Connect and feed bin is delivered to by belt feeder.The present invention not only solve emergent upper coal problem and newly added a set of dusting cover fine break can be true
Protect and produce safe operation, the investment that a building crushes building can also be reduced.
This indoor coal storage yard crushes some that building arrangement technology structural system is upper coal coal-making system, and its main function is thin
Sieve, chute blockage standby coal in small, broken bits.
The present invention is to be achieved through the following technical solutions：Indoor coal storage yard, earth mover, hopper, sieving approach all-in-one, load-bearing
Wall, coal bunker, coal spout, belt feeder, bridge joint belt.A set of Screening and crushing system is newly set in indoor coal storage yard, sieving approach all-in-one is set
Around ground coal bunker, sieving approach all-in-one is arranged between ground coal bunker and load bearing wall.When load bearing wall is minimum with sieving approach one
Body machine inlet flushes, and is higher than sieving approach one machine inlet 5m during load bearing wall highest.Sieving approach one charging aperture and three
Fabric bucket is connected, and by earth mover to hopper, the coal in hopper is sieved into sieving approach all-in-one for the coal of indoor coal storage yard
With being crushed to qualified particle diameter, then logical new clothes cross coal spout and fall into belt feeder, are sent to boiler combustion.
Sieving approach all-in-one technique is arranged around described ground coal bunker, and it is broken including indoor coal storage yard, earth mover, hopper, screening
Broken all-in-one, load bearing wall, coal bunker, new clothes coal spout, belt feeder, bridge joint belt member be combined into；Coal bunker in indoor coal storage yard
Surrounding sets one to four sides load bearing wall, and load bearing wall side adjacent with ground coal bunker is parallel, and sieving approach all-in-one is installed on, ground coal bunker with
Between load bearing wall, load bearing wall is highly equal to or more than screen broken machine charging aperture；It is provided with above sieving approach one charging aperture
Material bin and the coal spout that a space mounting is connected with belt feeder is set below discharging opening.
One is set in the range of coal bunker surrounding 0.5-10m to four sides load bearing wall, load bearing wall and ground coal bunker phase described indoor coal storage yard
Adjacent side is parallel.
Described sieving approach all-in-one is installed between ground coal bunker and load bearing wall.
Described load bearing wall is highly equal to or more than screen broken machine charging aperture.
Recording quantity formula broach hopper is set above described sieving approach machine inlet.
Described sets a space below sieving approach all-in-one, installs the coal spout being connected with belt feeder and bridge joint skin
Band.
Described sieving approach all-in-one can be analyzed to screening plant and disintegrating apparatus, be not limited to the combination of sieving approach equipment
Body.
Described sieving approach all-in-one is arranged on 0 meter of layer of indoor coal storage yard.
Sieving approach all-in-one technique is arranged around coal bunker described sieve, is fallen before sieving approach all-in-one is not installed
Arrangement need to be moved towards at coal pipe portion part according to coal spout and digs a hole in advance.
Sieving approach all-in-one technique is arranged around described ground coal bunker, screening motor spindle stress is supported by two types：
One kind is disposed on load bearing wall；Another kind is not to be positioned on load bearing wall, the broken one of arrangement sieve not being positioned on load bearing wall
Machine inlet close to（By）On load bearing wall.
Flushed when described load bearing wall is highly minimum with sieving approach one machine inlet, higher than screening during load bearing wall highest
Crushing all-in-one machine charging aperture 5m.
Described sieving approach all-in-one with being installed on indoor coal storage yard indoor coal storage yard 0 meter of layer around coal bunker.
Arrange that sieving approach all-in-one technique is not limited to be separately provided screening machine system and crushed around described ground coal bunker
Machine system.
Described dusting cover equipment has：Vibratory sieve, roller picker, intersect sieve, impeller sieve, rotary screen, double turns of sieves.
Described fine crushing device has：Ring hammer crusher, reversible disintegrating machine, four rod-toothed crushers, screening crusher, prevent
Stifled formula disintegrating machine.
Described dusting cover is in small, broken bits to refer to that coal or ore materials are sieved and are crushed to particle diameter by screening plant with disintegrating apparatus
6-13mm。
Described scalping coarse crushing refers to screening plant and disintegrating apparatus by coal or ore materials screening and and is crushed to grain
Footpath 30-100 mm.
Described sieving approach all-in-one can be divided into two classes：One kind is that structure is broken in scalping overstriking, and another kind is dusting cover refinement
Broken structure.
Depending on described sieving approach all-in-one bottom space is by coal spout height, bottom space height and ground coal bunker lower section
Belt feeder ground level is consistent.
The screening of described sieving approach all-in-one and disintegrating apparatus can be by above-mentioned screenings and disintegrating apparatus self assemble,
Within sieving approach all-in-one protection domain.
Described sieving approach all-in-one refers to that screening machine is placed in crusher upper, and disintegrating machine is in screening machine bottom, screening
Machine and disintegrating machine are combining structure, the first kind, and screening machine has shared coal spout to belt feeder after being connected with disintegrating machine.Second class
Screening machine undersize material respectively walks a coal spout to belt feeder with crusher in crushing material.
Described boiler refers generally to two kinds of thermal power plant CFBB and coal-powder boiler.
Described load bearing wall is not limited to mixed mud and poured or brick mix structure, and load-bearing wall thickness is 150-2500 mm, load bearing wall
Highly it is 1200-8000 mm.
Described coal yard includes indoor coal storage yard, coal storage canopy.
Described earth mover includes excavator, row hangs pawl bucket, paddle coal feeder.
Described sieving approach all-in-one is placed in around ground coal bunker, and sieving approach one motor spindle is placed in ground coal bunker spandrel girder
On.Sieving approach one motor spindle must be provided with solid foundation, and the grid beam of load-bearing is provided with using mixed mud ground and bottom.
Described ground coal bunker is located in indoor coal storage yard（Indoor coal storage yard）Coal bunker number is 1-12, the fixed grating canopy on ground coal bunker
Size is 150-450mm squares.
Described belt feeder belt speed, depending on field working conditions, belt feeder belt speed is bandwidth：0.6-2.5s/m；Belt feeder
The a width of 450-1600mm of band.
Described coal spout, which refers to, to be one and slips coal channel, is not limited to steel plate welding, cement casting brick mix structure or with bending
Cone shape.
The present invention solves problems with：
（1）Newly add set of system：For there was only the client of the only building disintegrating machine of single line at present, a set of dusting cover system in small, broken bits is increased newly
System, ensure that production safety,
（2）Saving fund：The present invention arranges that sieving approach all-in-one technique will save the thin of the floor of a building four around ground coal bunker
Broken building, two belt feeders and other dust removal installations can also be saved.
（3）Go out strength：Can solve the problems, such as dusting cover thin broken original design rating deficiency using this art inventions；Can also solution never
Change the upper coal amount problem of Yuan Shumei buildings increase.
（4）Technological transformation does not influence to produce：Newly adding present invention process in indoor coal storage yard does not influence normally to produce, and solves not blowing out
Coal in set of system is added with stylish.
Brief description of the drawings
Fig. 1 is the Front view 1 that sieving approach all-in-one technique is arranged around present invention ground coal bunker
Fig. 2 is the Front view 2 that sieving approach all-in-one technique is arranged around present invention ground coal bunker
Fig. 3 is the top view that sieving approach all-in-one technique is arranged around present invention ground coal bunker
In figure, 1- indoor coal storage yards, 2- earth movers, 3- hoppers, 4- sieving approach all-in-ones, 5- load bearing walls, 6- ground coal bunker, 7- coal breakages
Pipe, 8- belt feeders, 9- bridge joint belts.
Embodiment
The present invention will be further described with reference to the accompanying drawings and examples, the present embodiment be served only for being the present invention into
The explanation of one step, it is impossible to be interpreted as limiting the scope of the invention, those skilled in the art is according in foregoing invention
Appearance makes some nonessential changes and adjustment and belongs to protection scope of the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, sieving approach all-in-one technique is arranged around ground coal bunker, it includes 1- indoor coal storage yard 2- heaps
Native machine, 3- hoppers, 4- sieving approach all-in-ones, 5- load bearing walls, 6- ground coal bunker, 7- coal spouts, 8- belt feeders, 9- bridge joint belts.
By above-mentioned 3 figure can be detailed understanding arrange around coal bunker sieving approach all-in-one process structure, principle, each number of components with
Effect.
Arrange that sieving approach all-in-one technique is around the ground coal bunker 6 of indoor coal storage yard 1 around coal bunker as shown in Figure 1, Figure 3
Two set of 4 sieving approach integrated machine system is set, and Fig. 1 clearly finds out that sieving approach all-in-one 4 is arranged on 0 meter of layer of indoor coal storage yard, sieves
Crushing all-in-one machine 4 is divided to be arranged between ground coal bunker 6 and load bearing wall 5, the height of load bearing wall 5 is higher than the charging aperture of screening crusher 4, enters
A hopper 3 is provided with above material mouth, coal can be directly pushed into hopper 2 by earth mover 2, coal after screening, qualified particle diameter
Coal spout 7 is fallen into, not qualified coal cinder falls into coal spout 7 into crusher in crushing to qualified particle diameter, the coal charge after sieving and being broken
Fall to belt feeder 8, belt feeder 8 to be delivered to boiler combustion by sharing coal spout 7.Shown in Fig. 3, sieving approach all-in-one 4 and ground
The position relationship of coal bunker 6, load bearing wall 5.
Arrange that sieving approach all-in-one technique is around the ground coal bunker 6 of indoor coal storage yard 1 around coal bunker as shown in Figure 2 and Figure 3
The left and right sides sets two sets of screening crushing all-in-one machine systems, and Fig. 1 clearly finds out that sieving approach all-in-one 4 is arranged on 0 meter of layer, sieved
Crushing all-in-one machine 4 is divided to be arranged between ground coal bunker 6 and load bearing wall 5, the height of load bearing wall 5 is higher than sieving approach machine inlet, sieve
The screening motor spindle of crushing all-in-one machine 5 is divided to be installed on load bearing wall 5.Between load bearing wall 5 and charging aperture be provided with hopper 3, hopper 3 it
Between set a recording quantity formula hopper；Coal can be directly pushed into hopper 2 by earth mover 2, coal after screening, qualified grain
Footpath falls into coal spout 7, and not qualified coal cinder falls into coal spout 7 into crusher in crushing to qualified particle diameter, the coal after sieving and being broken
Material is fallen on bridge joint belt 9 by sharing coal spout 7, is being delivered to belt feeder 8 by bridge joint belt 9, belt feeder 8 is delivered to pot
Stove burns.Shown in Fig. 3, sieving approach all-in-one 4 and ground coal bunker 6, the position relationship of load bearing wall 5.
Present invention process flow is as follows：
If exemplified by 2*150MW power plants unit, two boilers burn 150 tons of gangues per hour.
Because ature of coal moisture content reason crushes the dusting cover chute blockage in building, while disintegrating machine also breaks down, and boiler faces at once
Disconnected coal stops production, and possesses back-up system, you can starts and arranges sieving approach all-in-one technique to boiler feeding coal around ground coal bunker.
Coal charge heap to hopper 3 is entered sieving approach all-in-one 4 by earth mover 2 in indoor coal storage yard 1, and screening machine is by qualified particle diameter
New clothes coal spout 7 is fallen into after separation, thick particle diameter is crushed to after qualified particle diameter by disintegrating machine falls into coal spout 7 and screening coal charge meeting
Close to belt feeder 8, belt feeder is delivered to broken building and passes through coal spout of meeting an urgent need（Accident coal spout, coal charge do not enter screening plant
And disintegrating apparatus）Fall on as-fired coal belt feeder to boiler feed bin coal supply, it is ensured that production safety.
Claims (6)
1. the crushing system of sieving approach all-in-one is arranged around ground coal bunker, it is characterised in that：It includes indoor coal storage yard（1）, mound
Machine（2）, hopper（3）, sieving approach all-in-one（4）, load bearing wall（5）, coal bunker（6）, coal spout（7）, belt feeder（8）, bridge joint
Belt（9）；In ground coal bunker（6）Surrounding sets one to four sides load bearing wall（5）, load bearing wall（5）With ground coal bunker（6）Adjacent side is parallel,
Sieving approach all-in-one（4）It is installed on ground coal bunker（6）With load bearing wall（5）Between, load bearing wall（5）It is broken to be highly equal to or more than screening
Broken all-in-one（4）Charging aperture；In sieving approach all-in-one（4）Hopper is provided with above charging aperture（3）And one is set below discharging opening
Individual space mounting and belt feeder（8）Connected coal spout（7）.
2. the crushing system of sieving approach all-in-one is arranged around ground according to claim 1 coal bunker, it is characterised in that：Ground
Coal bunker（6）One is set in the range of surrounding 0.5-10m to four sides load bearing wall（5）, load bearing wall（5）With ground coal bunker（6）Adjacent side is parallel.
3. the crushing system of sieving approach all-in-one is arranged around ground according to claim 1 coal bunker, it is characterised in that：Sieve
Divide disintegrating machine（4）Recording quantity formula broach hopper is set above charging aperture（3）.
4. the crushing system of sieving approach all-in-one is arranged around ground according to claim 1 coal bunker, it is characterised in that：
Sieving approach all-in-one（4）Lower section sets a space, installation and belt feeder（8）Connected coal spout（7）And bridge joint belt（9）.
5. the crushing system of sieving approach all-in-one is arranged around ground according to claim 1 coal bunker, it is characterised in that：Sieve
Divide crushing all-in-one machine（4）Installed in indoor coal storage yard（1）0 meter of layer.
6. the crushing system of sieving approach all-in-one is arranged around ground according to claim 1 coal bunker, it is characterised in that：Sieve
Divide crushing all-in-one machine（4）Screening plant and disintegrating apparatus are can be analyzed to, is not limited to sieving approach equipment assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726655.0A CN107377167A (en) | 2017-08-22 | 2017-08-22 | The crushing system of sieving approach all-in-one is arranged around ground coal bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726655.0A CN107377167A (en) | 2017-08-22 | 2017-08-22 | The crushing system of sieving approach all-in-one is arranged around ground coal bunker |
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| CN107377167A true CN107377167A (en) | 2017-11-24 |
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|---|---|---|---|
| CN201710726655.0A Pending CN107377167A (en) | 2017-08-22 | 2017-08-22 | The crushing system of sieving approach all-in-one is arranged around ground coal bunker |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201275A (en) * | 2018-09-03 | 2019-01-15 | 华电重工股份有限公司 | Broken building structure for conveying and broken building transportation system |
| CN109731634A (en) * | 2019-02-27 | 2019-05-10 | 广东世纪青山镍业有限公司 | A kind of ferronickel raw material are processed into the preparation process of nickel steel finished product |
| CN109833962A (en) * | 2019-04-04 | 2019-06-04 | 安徽理工大学 | A kind of mine lithotripsy apparatus |
| CN111520735A (en) * | 2020-05-12 | 2020-08-11 | 四川重盟电力设备制造有限公司 | Step-by-step decrement coal preparation system |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2517973Y (en) * | 2001-12-26 | 2002-10-23 | 李靖宇 | Screening/separating shaper for boiler |
| CN102003915A (en) * | 2010-11-10 | 2011-04-06 | 天脊煤化工集团股份有限公司 | Device and method for processing pressure difference rise of low-temperature methanol washing crude gas precooling systems |
| DE102009053083A1 (en) * | 2009-11-13 | 2011-05-19 | Nestro Lufttechnik Gmbh | Device for processing biomass |
| CN103604120A (en) * | 2013-10-18 | 2014-02-26 | 河北省电力勘测设计研究院 | Anti-blocking arch-breaking shape raw coal bucket for circulating fluidized bed boiler |
| CN203917116U (en) * | 2014-07-01 | 2014-11-05 | 山西大唐国际临汾热电有限责任公司 | A kind of screening broken set apparatus for converting of Coal Transportation System |
| CN204034844U (en) * | 2014-09-18 | 2014-12-24 | 中冶北方（大连）工程技术有限公司 | Extensive ore dressing plant Crushing Station charging and discharging system |
| CN105714110A (en) * | 2014-12-18 | 2016-06-29 | 株式会社Posco | Coal briquettes, a method and an apparatus for manufacturing the same |
| CN105823038A (en) * | 2016-05-12 | 2016-08-03 | 内蒙古京泰发电有限责任公司 | Coal conveying system used for circulating fluidized bed boiler and large-ratio coal slurry mixed burning |
| CN105953257A (en) * | 2016-05-12 | 2016-09-21 | 内蒙古京泰发电有限责任公司 | Method of large-proportion coal slime blending combustion of circulating fluidized bedboiler |
| CN106334617A (en) * | 2016-10-15 | 2017-01-18 | 马琳 | Floor-type screening and crushing device |
| CN106733635A (en) * | 2017-01-08 | 2017-05-31 | 四川重盟电力设备制造有限公司 | Screening machine screen axis transverse direction drawing structure and its assembly and disassembly methods |
| CN207287696U (en) * | 2017-08-22 | 2018-05-01 | 四川重盟电力设备制造有限公司 | The crushing system of sieving approach all-in-one machine is arranged around ground coal scuttle |
-
2017
- 2017-08-22 CN CN201710726655.0A patent/CN107377167A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2517973Y (en) * | 2001-12-26 | 2002-10-23 | 李靖宇 | Screening/separating shaper for boiler |
| DE102009053083A1 (en) * | 2009-11-13 | 2011-05-19 | Nestro Lufttechnik Gmbh | Device for processing biomass |
| CN102003915A (en) * | 2010-11-10 | 2011-04-06 | 天脊煤化工集团股份有限公司 | Device and method for processing pressure difference rise of low-temperature methanol washing crude gas precooling systems |
| CN103604120A (en) * | 2013-10-18 | 2014-02-26 | 河北省电力勘测设计研究院 | Anti-blocking arch-breaking shape raw coal bucket for circulating fluidized bed boiler |
| CN203917116U (en) * | 2014-07-01 | 2014-11-05 | 山西大唐国际临汾热电有限责任公司 | A kind of screening broken set apparatus for converting of Coal Transportation System |
| CN204034844U (en) * | 2014-09-18 | 2014-12-24 | 中冶北方（大连）工程技术有限公司 | Extensive ore dressing plant Crushing Station charging and discharging system |
| CN105714110A (en) * | 2014-12-18 | 2016-06-29 | 株式会社Posco | Coal briquettes, a method and an apparatus for manufacturing the same |
| CN105823038A (en) * | 2016-05-12 | 2016-08-03 | 内蒙古京泰发电有限责任公司 | Coal conveying system used for circulating fluidized bed boiler and large-ratio coal slurry mixed burning |
| CN105953257A (en) * | 2016-05-12 | 2016-09-21 | 内蒙古京泰发电有限责任公司 | Method of large-proportion coal slime blending combustion of circulating fluidized bedboiler |
| CN106334617A (en) * | 2016-10-15 | 2017-01-18 | 马琳 | Floor-type screening and crushing device |
| CN106733635A (en) * | 2017-01-08 | 2017-05-31 | 四川重盟电力设备制造有限公司 | Screening machine screen axis transverse direction drawing structure and its assembly and disassembly methods |
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