CN106179680B - Dedicated mechanical powder crushing device on a kind of coal - Google Patents

Dedicated mechanical powder crushing device on a kind of coal Download PDF

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Publication number
CN106179680B
CN106179680B CN201610618744.9A CN201610618744A CN106179680B CN 106179680 B CN106179680 B CN 106179680B CN 201610618744 A CN201610618744 A CN 201610618744A CN 106179680 B CN106179680 B CN 106179680B
Authority
CN
China
Prior art keywords
level
shaft
pulverizing chamber
motor
crushing
Prior art date
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
Application number
CN201610618744.9A
Other languages
Chinese (zh)
Other versions
CN106179680A (en
Inventor
白景志
诸葛祥华
密士廷
吕凤新
王永宝
胡彦峰
王斌
耿聪杰
李中正
孙宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Dongshan Wanglou Coal Mine Co ltd
Original Assignee
Wang Lou Colliery Dongshan Shandong Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wang Lou Colliery Dongshan Shandong Co Ltd filed Critical Wang Lou Colliery Dongshan Shandong Co Ltd
Priority to CN201610618744.9A priority Critical patent/CN106179680B/en
Priority to CN201810248681.1A priority patent/CN108405154A/en
Priority to CN201810248680.7A priority patent/CN108421622A/en
Publication of CN106179680A publication Critical patent/CN106179680A/en
Application granted granted Critical
Publication of CN106179680B publication Critical patent/CN106179680B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B02C19/005—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) the materials to be pulverised being disintegrated by collision of, or friction between, the material particles
    • 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
    • B02C23/02—Feeding devices
    • 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
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers

Abstract

The invention discloses dedicated mechanical powder crushing device on a kind of coal,Feeding belt is driven by motor,Coal is sent into level-one pulverizing chamber,Pass through crushing shaft successively in level-one pulverizing chamber,The crushing successively of broken ratchet and crushing teeth,By setting multiple tracks disintegrating process,Coal is reached and is thoroughly crushed,And connect copper ball with chain,Improve collision effect,Fixed crushing teeth is set also on the bottom surface of level-one pulverizing chamber,Further improve crushing effect,Entered by first passage in two level pulverizing chamber,Pass through the first rotary head in two level pulverizing chamber,The crushing of fixed blade and the second rotary head,Reach the uniform effect of particle size after cracking,Finally enter ash disposal screening room,Wind turbine is screened in room to ash disposal and blown,Granular coal is retained,By the transport for transporting axis,Finally depart from from discharge port,And the coal ash produced in crushing process,It is blown from cement output tank,Prevent coal ash from resulting in blockage after accumulating over a long period to equipment,Reduce the service life of equipment.

Description

Dedicated mechanical powder crushing device on a kind of coal
Technical field
The present invention relates to colliery engineering field, dedicated mechanical powder crushing device on more particularly to a kind of coal.
Background technology
At present, crushing is essential cargo handling operation in progress of coal mining, raw coal or bituminous coal by broken ability quilt Convey into next link and be processed and handle, the effect that coal crushes, directly depends on the height of reducing mechanism performance, existing There is the pulverizer of technology, generally existing energy consumption is big, and crushing efficiency is low, and the non-uniform shortcoming of particle size after cracking, operation effectiveness is difficult to Reach perfect condition.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides dedicated mechanical crush on a kind of coal and fill Put, easily, when being crushed for coal, energy consumption is low, crushing efficiency is high, and particle size after cracking is uniform for simple in structure, implementation.
To solve the above-mentioned problems, the present invention provides a kind of technical solution：Dedicated mechanical crushing on a kind of coal Device, including it is feeding belt, transmission motor, stock chest, level-one pulverizing chamber, crushing shaft, the first motor, left broken roll, right broken Roll, broken ratchet, chain, copper ball, first rotating shaft, crushing teeth, fixed crushing teeth, governor, the second motor, first passage, Valve plate, two level pulverizing chamber, the second shaft, the 3rd motor, the first rotary head, fixed blade, the second rotary head and second are logical Road；The outer surface of the feeding belt is equipped with several stock chests；The feeding belt is located at the oblique upper of level-one pulverizing chamber；The biography The output shaft of power transmission machine and the input shaft of feeding belt are linked together by belt；The level-one crushes the upper end of chamber chamber interior A crushing shaft is connected with, the crushing shaft is parallel with horizontal plane；First motor is fixedly connected on level-one crushing On the outer surface of room, the output shaft of first motor is together with crushing shaft axis connection；The level-one crushes chamber chamber interior Left side is connected with a left side and crushes roll；A right side is connected with the right side of the level-one crushing chamber chamber interior to crush Roll；A broken ratchet, the broken ratchet phase are coated with the outer surface of the left broken roll and right broken roll Mutually mesh together；
The level-one crushes and has been fixedly connected with a chain on the left and right two chambers wall of chamber chamber interior；
The other end of the chain has been fixedly connected with a copper ball；The level-one crushes the lower end activity of chamber chamber interior A first rotating shaft is connected with, the first rotating shaft is parallel with horizontal plane；Global formation on the outer surface of the first rotating shaft There are several crushing teeths；The level-one, which crushes global formation on the bottom surface of chamber chamber interior, several fixed crushing teeths；The speed governing Machine is fixedly connected on the outer surface of level-one pulverizing chamber, and the output shaft of the governor is together with first rotating shaft axis connection；Institute The output shaft of the second motor is stated together with the input shaft axis connection of governor；The bottom of the level-one pulverizing chamber is logical by first Road is connected with the top of two level pulverizing chamber；A valve plate is equipped with the first passage；In the chamber of the two level pulverizing chamber Second shaft is connected with, second shaft and horizontal plane are perpendicular；It is fixed on the bottom surface of the two level pulverizing chamber The 3rd motor is connected with, the output shaft of the 3rd motor is together with the second shaft axis connection；Second shaft Top is fixedly connected with second rotary head, and second shaft and the second rotary head are mutually concentric；Second rotation The lower end of cutterhead is equipped with first rotary head, and first rotary head is fixedly connected in the second shaft, and described second Shaft and the first rotary head are mutually concentric；The both ends of the first rotary head upper surface have been fixedly connected with a fixing cutter Piece；The lower end that the two level crushes outdoor face is also communicated with a second channel.
Preferably, further include ash disposal screening room, transport axis, transport motor, wind turbine, air hose, cement output tank and discharge port；Institute State and be connected above the left end of ash disposal screening room with second channel；A fortune is connected with the chamber of the ash disposal screening room Defeated axis；The left end of ash disposal screening outdoor face is fixedly connected with a transport motor, the output shaft of the transport motor with Transport axis axis connection together；A wind turbine is communicated with by air hose below the left end of the ash disposal screening room；The ash disposal sieve Select and be communicated with a cement output tank above the right end of room；A discharge port is communicated with below the right end of the ash disposal screening room.
Preferably, first motor, the second motor and the 3rd motor are variable-frequency motor or servomotor.
Preferably, the governor is stepless speed regulating machine.
Preferably, the discharge port is in bell mouth shape.
Beneficial effects of the present invention：It is the configuration of the present invention is simple, easy to use, feeding belt is driven by motor, coal is sent Enter in level-one pulverizing chamber, successively by the crushing successively of crushing shaft, broken ratchet and crushing teeth in level-one pulverizing chamber, by setting Multiple tracks disintegrating process is put, coal is reached and is thoroughly crushed, and copper ball is connected with chain, collision effect is improved, also in first level flour Fixed crushing teeth is set on the bottom surface of broken room, further improves crushing effect, is entered by first passage in two level pulverizing chamber, By the crushing of the first rotary head, fixed blade and the second rotary head in two level pulverizing chamber, it is uniform to reach particle size after cracking Effect, finally enters ash disposal screening room, and wind turbine is screened in room to ash disposal and blown, and granular coal is retained, by transporting axis Transport, finally depart from from discharge port, and the coal ash produced in crushing process, be blown from cement output tank, prevent coal grey day The product moon results in blockage equipment after tiring out, and reduces the service life of equipment.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific implementations and attached drawing.
Fig. 1 is the structure diagram of the present invention.
1- feeding belts；2- transmits motor；3- stock chests；4- level-one pulverizing chambers；5- crushing shafts；The first motors of 6-；7- is left broken Broken roll；The right broken rolls of 8-；9- crushes ratchet；10- chains；11- copper balls；12- first rotating shafts；13- crushing teeths；14- is fixed Crushing teeth；15- governors；The second motors of 16-；17- first passages；18- valve plates；19- two level pulverizing chambers；The second shafts of 20-； The 3rd motors of 21-；The first rotary heads of 22-；23- fixes blade；The second rotary heads of 24-；25- second channels；26- ash disposal is sieved Select room；27- transports axis；28- transports motor；29- wind turbines；30- air hoses；31- cement output tanks；32- discharge ports.
Embodiment
As shown in Figure 1, present embodiment uses following technical scheme：Dedicated mechanical crush fills on a kind of coal Put, including feeding belt 1, transmission motor 2, stock chest 3, level-one pulverizing chamber 4, crushing shaft 5, the first motor 6, left broken roll 7, the right side Broken roll 8, broken ratchet 9, chain 10, copper ball 11, first rotating shaft 12, crushing teeth 13, fixed crushing teeth 14, governor 15, Second motor 16, first passage 17, valve plate 18, two level pulverizing chamber 19, the second shaft 20, the 3rd motor 21, the first rotary head 22nd, fixed blade 23, the second rotary head 24 and second channel 25；The outer surface of the feeding belt 1 is equipped with several stock chests 3；The feeding belt 1 is located at the oblique upper of level-one pulverizing chamber 4；The input shaft of the output shaft and feeding belt 1 of the transmission motor 2 leads to Belt is crossed to link together；The upper end of 4 chamber interior of level-one pulverizing chamber is connected with a crushing shaft 5, the crushing Axis 5 is parallel with horizontal plane；First motor 6 is fixedly connected on the outer surface of level-one pulverizing chamber 4, first motor 6 Output shaft together with 5 axis connection of crushing shaft；A left side is connected with the left of 4 chamber interior of level-one pulverizing chamber to crush Roll 7；A right side, which is connected with, on the right side of 4 chamber interior of level-one pulverizing chamber crushes roll 8；The left broken roll 7 A broken ratchet 9 is coated with the outer surface of right broken roll 8, the broken ratchet 9 is intermeshed together；It is described A chain 10 has been fixedly connected with the left and right two chambers wall of 4 chamber interior of level-one pulverizing chamber；The chain 10 it is another End has been fixedly connected with a copper ball 11；The lower end of 4 chamber interior of level-one pulverizing chamber is connected with a first rotating shaft 12, the first rotating shaft 12 is parallel with horizontal plane；Global formation has several crushing teeths on the outer surface of the first rotating shaft 12 13；Global formation has several fixed crushing teeths 14 on the bottom surface of 4 chamber interior of level-one pulverizing chamber；The governor 15 is fixed It is connected on the outer surface of level-one pulverizing chamber 4, the output shaft of the governor 15 is together with 12 axis connection of first rotating shaft；It is described The output shaft of second motor 16 is together with the input shaft axis connection of governor 15；The bottom of the level-one pulverizing chamber 4 passes through One passage 17 is connected with the top of two level pulverizing chamber 19；A valve plate 18 is equipped with the first passage 17；The second patent flour Second shaft 20 is connected with the chamber of broken room 19, second shaft 20 and horizontal plane are perpendicular；The two level The 3rd motor 21,20 axis of output shaft and the second shaft of the 3rd motor 21 are fixedly connected with the bottom surface of pulverizing chamber 19 Link together；The top of second shaft 20 is fixedly connected with second rotary head 24, second shaft 20 with Second rotary head 24 is mutually concentric；The lower end of second rotary head 24 is equipped with first rotary head 22, and described first Rotary head 22 is fixedly connected in the second shaft 20, and second shaft 20 and the first rotary head 22 are mutually concentric；Described The both ends of one rotary head, 22 upper surface have been fixedly connected with a fixed blade 23；Under 19 outer surface of two level pulverizing chamber End is also communicated with a second channel 25.
Further, ash disposal screening room 26, transport axis 27, transport motor 28, wind turbine 29, air hose 30, cement output tank 31 are further included Discharge port 32；It is connected above the left end of the ash disposal screening room 26 with second channel 25；The chamber of the ash disposal screening room 26 In be connected with one transport axis 27；The left end of ash disposal screening 26 outer surface of room is fixedly connected with a transport motor 28, the output shaft of the transport motor 28 is together with transport 27 axis connection of axis；It is logical below the left end of the ash disposal screening room 26 Cross air hose 30 and be communicated with a wind turbine 29；A cement output tank 31 is communicated with above the right end of the ash disposal screening room 26；It is described to remove A discharge port 32 is communicated with below the right end of ash screening room 26.
Wherein, first motor 6, the second motor 16 and the 3rd motor 21 are variable-frequency motor or servomotor；The tune Fast machine 15 is stepless speed regulating machine；The discharge port 32 is in bell mouth shape.
The present invention use state be：It is the configuration of the present invention is simple, easy to use, feeding belt 1 is driven by motor, by coal It is sent into level-one pulverizing chamber 4, successively by the powder successively of crushing shaft 5, broken ratchet 9 and crushing teeth 13 in level-one pulverizing chamber 4 It is broken, by setting multiple tracks disintegrating process, coal is reached and is thoroughly crushed, and copper ball 11 is connected with chain 10, improve collision effect Fruit, fixed crushing teeth 14 is set also on the bottom surface of level-one pulverizing chamber 4, crushing effect is further improved, passes through first passage 17 Into in two level pulverizing chamber 19, pass through the first rotary head 22,23 and second rotating knife of fixed blade in two level pulverizing chamber 19 The crushing of disk 24, reaches the uniform effect of particle size after cracking, finally enters ash disposal screening room 26, and wind turbine 29 is screened in room 26 to ash disposal Air-supply, granular coal are retained, and by transporting the transport of axis 27, are finally departed from from discharge port 32, and are produced in crushing process Raw coal ash, is blown from cement output tank 31, prevents coal ash from resulting in blockage after accumulating over a long period to equipment, reduce the longevity of equipment Life.
The basic principles, main features and the advantages of the invention, the technology of the industry has been shown and described above Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (5)

  1. A kind of 1. dedicated mechanical powder crushing device on coal, it is characterised in that：Including feeding belt（1）, transmission motor（2）, storage Hopper（3）, level-one pulverizing chamber（4）, crushing shaft（5）, the first motor（6）, left broken roll（7）, right broken roll（8）, it is broken Ratchet（9）, chain（10）, copper ball（11）, first rotating shaft（12）, crushing teeth（13）, fixed crushing teeth（14）, governor（15）、 Second motor（16）, first passage（17）, valve plate（18）, two level pulverizing chamber（19）, the second shaft（20）, the 3rd motor（21）、 First rotary head（22）, fixed blade（23）, the second rotary head（24）And second channel（25）；
    The feeding belt（1）Outer surface be equipped with several stock chests（3）；
    The feeding belt（1）Positioned at level-one pulverizing chamber（4）Oblique upper；
    The transmission motor（2）Output shaft and feeding belt（1）Input shaft linked together by belt；
    The level-one pulverizing chamber（4）The upper end of chamber interior is connected with a crushing shaft（5）, the crushing shaft（5）With water Plane parallel；
    First motor（6）It is fixedly connected on level-one pulverizing chamber（4）Outer surface on, first motor（6）Output shaft With crushing shaft（5）Axis connection is together；
    The level-one pulverizing chamber（4）A left side is connected with the left of chamber interior and crushes roll（7）；
    The level-one pulverizing chamber（4）A right side is connected with the right side of chamber interior and crushes roll（8）；
    The left broken roll（7）With the broken roll in the right side（8）Outer surface on be coated with a broken ratchet（9）, it is described broken Broken ratchet（9）Intermeshing is together；
    The level-one pulverizing chamber（4）A chain has been fixedly connected with the left and right two chambers wall of chamber interior（10）；
    The chain（10）The other end be fixedly connected with a copper ball（11）；
    The level-one pulverizing chamber（4）The lower end of chamber interior is connected with a first rotating shaft（12）, the first rotating shaft （12）It is parallel with horizontal plane；
    The first rotating shaft（12）Outer surface on global formation have several crushing teeths（13）；
    The level-one pulverizing chamber（4）Global formation has several fixed crushing teeths on the bottom surface of chamber interior（14）；
    The governor（15）It is fixedly connected on level-one pulverizing chamber（4）Outer surface on, the governor（15）Output shaft with First rotating shaft（12）Axis connection is together；
    Second motor（16）Output shaft and governor（15）Input shaft axis connection together；
    The level-one pulverizing chamber（4）Bottom pass through first passage（17）With two level pulverizing chamber（19）Top be connected；
    The first passage（17）In be equipped with a valve plate（18）；
    The two level pulverizing chamber（19）Chamber in be connected with second shaft（20）, second shaft（20）With water Plane is perpendicular；
    The two level pulverizing chamber（19）Bottom surface on be fixedly connected with the 3rd motor（21）, the 3rd motor（21）It is defeated Shaft and the second shaft（20）Axis connection is together；
    Second shaft（20）Top be fixedly connected with second rotary head（24）, second shaft（20）With Two rotary heads（24）Mutually with one heart；
    Second rotary head（24）Lower end be equipped with first rotary head（22）, first rotary head（22）Gu Surely it is connected to the second shaft（20）On, second shaft（20）With the first rotary head（22）Mutually with one heart；
    First rotary head（22）The both ends of upper surface have been fixedly connected with a fixed blade（23）；
    The two level pulverizing chamber（19）The lower end of outer surface is also communicated with a second channel（25）.
  2. 2. dedicated mechanical powder crushing device on a kind of coal according to claim 1, it is characterised in that：Further include ash disposal Screen room（26）, transport axis（27）, transport motor（28）, wind turbine（29）, air hose（30）, cement output tank（31）And discharge port（32）；
    Room is screened in the ash disposal（26）Left end above and second channel（25）It is connected；
    Room is screened in the ash disposal（26）Chamber in be connected with one transport axis（27）；
    Room is screened in the ash disposal（26）The left end of outer surface is fixedly connected with a transport motor（28）, the transport motor（28） Output shaft with transport axis（27）Axis connection is together；
    Room is screened in the ash disposal（26）Left end below pass through air hose（30）It is communicated with a wind turbine（29）；
    Room is screened in the ash disposal（26）Right end above be communicated with a cement output tank（31）；
    Room is screened in the ash disposal（26）Right end below be communicated with a discharge port（32）.
  3. 3. dedicated mechanical powder crushing device on a kind of coal according to claim 1, it is characterised in that：First electricity Machine（6）, the second motor（16）With the 3rd motor（21）For variable-frequency motor or servomotor.
  4. 4. dedicated mechanical powder crushing device on a kind of coal according to claim 1, it is characterised in that：The governor （15）For stepless speed regulating machine.
  5. 5. dedicated mechanical powder crushing device on a kind of coal according to claim 2, it is characterised in that：The discharge port （32）In bell mouth shape.
CN201610618744.9A 2016-07-31 2016-07-31 Dedicated mechanical powder crushing device on a kind of coal Expired - Fee Related CN106179680B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201610618744.9A CN106179680B (en) 2016-07-31 2016-07-31 Dedicated mechanical powder crushing device on a kind of coal
CN201810248681.1A CN108405154A (en) 2016-07-31 2016-07-31 Dedicated mechanical powder crushing device on a kind of coal
CN201810248680.7A CN108421622A (en) 2016-07-31 2016-07-31 A kind of mechanical powder crushing device on coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610618744.9A CN106179680B (en) 2016-07-31 2016-07-31 Dedicated mechanical powder crushing device on a kind of coal

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CN201810248681.1A Division CN108405154A (en) 2016-07-31 2016-07-31 Dedicated mechanical powder crushing device on a kind of coal
CN201810248680.7A Division CN108421622A (en) 2016-07-31 2016-07-31 A kind of mechanical powder crushing device on coal

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CN106179680A CN106179680A (en) 2016-12-07
CN106179680B true CN106179680B (en) 2018-05-11

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CN201810248681.1A Pending CN108405154A (en) 2016-07-31 2016-07-31 Dedicated mechanical powder crushing device on a kind of coal
CN201610618744.9A Expired - Fee Related CN106179680B (en) 2016-07-31 2016-07-31 Dedicated mechanical powder crushing device on a kind of coal

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CN201810248681.1A Pending CN108405154A (en) 2016-07-31 2016-07-31 Dedicated mechanical powder crushing device on a kind of coal

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