CN105750006A - Cement grinding device - Google Patents

Cement grinding device Download PDF

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Publication number
CN105750006A
CN105750006A CN201610220026.6A CN201610220026A CN105750006A CN 105750006 A CN105750006 A CN 105750006A CN 201610220026 A CN201610220026 A CN 201610220026A CN 105750006 A CN105750006 A CN 105750006A
Authority
CN
China
Prior art keywords
pulverizing
grinding
cement
vertebral body
discharge nozzle
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.)
Pending
Application number
CN201610220026.6A
Other languages
Chinese (zh)
Inventor
杨志明
杨燕英
何福强
舒凯
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.)
Building Material Science Research & Design Academy Guangxi Zhuang Nationality
Original Assignee
Building Material Science Research & Design Academy Guangxi Zhuang Nationality
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 Building Material Science Research & Design Academy Guangxi Zhuang Nationality filed Critical Building Material Science Research & Design Academy Guangxi Zhuang Nationality
Priority to CN201610220026.6A priority Critical patent/CN105750006A/en
Publication of CN105750006A publication Critical patent/CN105750006A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00Crushing or disintegrating by gyratory or cone crushers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material

Abstract

The invention discloses a cement grinding device which comprises a grinding box, wherein a discharge port is formed at the upper end of the grinding box; a rotation motor is arranged at the center of the discharge port; a grinding cone body is connected below the rotation motor through a first rotation shaft, wherein the diameter of the cross section of the grinding cone body is gradually reduced from top to bottom; the two side surfaces of the grinding cone body are grinding working surfaces; grinding walls are arranged on the two sides of the grinding cone body; the two grinding working surfaces of the grinding cone body are parallel to the working surfaces of the grinding walls on the two sides respectively; the lower end of the grinding cone body is connected with a second rotation shaft; the bottom of the second rotation shaft is connected with a bearing in a rotating mode; an oblique filter plate with right end higher than left end is arranged at the lower end of the grinding wall; an oblique guide plate with left end higher than right end is arranged below the filter plate; an S-shaped discharge pipe is arranged on the right side of the guide plate; and a feed port of the discharge pipe is formed above the right end of the guide plate. The device has the advantages of high quality, high grinding efficiency and high automation degree in cement grinding production.

Description

A kind of cement milling device
Technical field
The present invention relates to cement manufacture plant, specifically, relate to a kind of cement milling device.
Background technology
Cement flour mill is usually two breaker rolls of employing and mutually extrudes and realize pulverizing, and the area that this mode extrudes is little, and the time of extruding is short, and when cement amount increases suddenly, its squeezing effect is worse, causes in the cement ground containing bigger granule, directly affects the total quality of cement.It addition, cement pulverizing artificially collects usually by operator after completing, automaticity is low, and production efficiency is low, and cost of labor is high.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of cement milling device, this device can improve the quality producing cement pulverizing, reduce cement repeatedly to do over again, thus improving pulverizing efficiency, this device is additionally provided with cyclone separator replacement and artificially collects qualified cement pulverizing, and automaticity is high.
nullFor achieving the above object,The present invention is achieved by the following technical solutions: a kind of cement milling device,Including pulverizing case,Described pulverizing case upper end is provided with drain hole,The center of described drain hole is provided with rotary electric machine,Described rotary electric machine passes under the first rotation axle and is connected to the pulverizing vertebral body that the diameter of cross section is gradually reduced from top to bottom,The two sides of described pulverizing vertebral body are pulverizing work surface,Described pulverizing vertebral body both sides are provided with pulverizing wall,The two pulverizing work surfaces of described pulverizing vertebral body are parallel with the work surface of both sides pulverizing wall respectively,Described pulverizing vertebral body lower end is connected to the second rotation axle,Second rotates axle lower rotation is connected to bearing,Described pulverizing wall lower end is provided with and is obliquely installed and right-hand member is higher than the screen plate of left end,Described screen plate is connected with being obliquely installed and left end is higher than the stock guide of right-hand member,The discharge nozzle of S shape it is provided with on the right side of described stock guide,The charging aperture of described discharge nozzle is arranged on the top of the right-hand member of stock guide,It is provided with air exhauster in described discharge nozzle,The discharging opening of described discharge nozzle is connected to cyclone separator,It is positioned at the pulverizing case on the left of described screen plate and is provided with recovery port,Recovery blower fan it is provided with on the left of described recovery port,Reclaim blower fan upper end and be provided with the recovery tube connected with drain hole,It is provided with permeability cell on the left of described pulverizing case upper end,Permeability cell mouth of pipe place is provided with filtering cover.
Further illustrate, outside described rotary electric machine, be provided with sound proof box.
Further illustrating, described pulverizing wall is internally hollow.
Further illustrating, described permeability cell inner surface is provided with noise reduction layer.
Further illustrating, the height exporting to ground of described cyclone separator lower end is 1 meter.
Further illustrating, described discharge nozzle part between air exhauster and cyclone separator is telescopic.
Compared with prior art, there is advantages that the present invention passes through to be provided with pulverizing vertebral body and pulverizing wall in pulverizing case, significantly increase the material pulverizing time, improve the pulverizing effect of material, pulverizing wall is connected with screen plate simultaneously, screen plate is utilized to be removed by underproof for size material, ensure the quality of pulverizing, utilize and reclaim blower fan and recovery tube by underproof material recycle, and then separating twice, avoid the waste of material, additionally device is provided with sound proof box outside rotary electric machine, the effect of sound proof box is to reduce noise pollution when rotating electric shock baton work.The right-hand member of stock guide arranges discharge nozzle, qualified cement flour is collected by air exhauster, cyclone separator, and replacement artificially collects, and automaticity is high, thus lowering cost of labor.
Accompanying drawing explanation
Fig. 1 is for illustrating the cement milling device schematic diagram of the embodiment of the present invention.
Parts title and sequence number in figure: 1-pulverizing case 2-pulverizing wall 3-second rotates axle 4-screen plate 5-charging aperture 6-air exhauster 7-recovery port 8-recovery blower fan 9-stock guide 10-bearing 11-recovery tube 12-filtering cover 13-permeability cell 14-rotary electric machine 15-drain hole 16-pulverizing vertebral body 17-discharge nozzle 18-cyclone separator 19-first and rotates axle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but is not intended to protection scope of the present invention and range of application:
As shown in Figure 1, a kind of cement milling device, including pulverizing case 1, pulverizing case 1 upper end is provided with drain hole 15, the upper end open of drain hole 15, more than lower ending opening, can limit the speed of blowing, and the center of drain hole 15 is provided with rotary electric machine 14, it is provided with sound proof box outside rotary electric machine 14, reduces noise pollution.Rotary electric machine 14 passes under the first rotation axle 19 and is connected to the pulverizing vertebral body 16 that the diameter of cross section is gradually reduced from top to bottom, and pulverizing vertebral body 16 both sides are provided with pulverizing wall 2, and pulverizing wall 2 is internally hollow, and to reduce material, reduces equipment cost.The two sides of pulverizing vertebral body 16 are pulverizing work surface, and the two pulverizing work surfaces of pulverizing vertebral body 16 are parallel with the work surface of both sides pulverizing wall 2 respectively, adopt this design can improve the effect of cement pulverizing.Formed by the two pulverizing work surfaces of powder vertebral body 16 and horizontal plane, acute angle is spent at 30 degree-75, it is preferred that formed by the two pulverizing work surfaces of powder vertebral body 16 and horizontal plane, acute angle is at 60 degree, pulverizing best results.Pulverizing vertebral body 16 lower end is connected to the second rotation axle 3, second rotates axle 3 lower rotation is connected to bearing 10, pulverizing wall 2 lower end is provided with and is obliquely installed and right-hand member is higher than the screen plate 4 of left end, qualified cement can be made through screen plate 4, fail by the product effect at gravity that do not conform to of screen plate 4 along screen plate 4 landing, it is to avoid blocking screen plate 4.Formed by screen plate 4 and horizontal plane, acute angle is spent at 30 degree-75, it is preferred that formed by screen plate 4 and horizontal plane, acute angle is when 45 degree, and filter effect is best.Screen plate 4 is connected with being obliquely installed and left end is higher than the stock guide 9 of right-hand member, it is simple to collected by qualified cement.Formed by stock guide 9 and horizontal plane, acute angle is spent at 30 degree-75, it is preferred that formed by stock guide 9 and horizontal plane, acute angle is when 75 degree, guide best results.The discharge nozzle 17 of S shape it is provided with on the right side of stock guide 9, the charging aperture 5 of discharge nozzle 17 is arranged on the top of the right-hand member of stock guide 9, the opening of charging aperture 5 is more than the diameter of pipeline, fast speed can collect qualified pulverizing, air exhauster 6 it is provided with in discharge nozzle 17, the discharging opening of discharge nozzle 17 is connected to cyclone separator 18, adopt this structure that the certified products concentrated on the right side of stock guide 9 can be made to be collected after cyclone separator 18 under the effect of air exhauster 6, replace manual operation, automaticity is high, and cost of labor is low.The height exporting to ground of cyclone separator 18 lower end is 1 meter, facilitates the collection to cement of bag of cement or collection device.The discharge nozzle 17 part between air exhauster 6 and cyclone separator 18 is telescopic, is suitable for the cement collection device of differing heights.It is positioned at the pulverizing case 1 on the left of screen plate 4 and is provided with recovery port 7, recovery blower fan 8 it is provided with on the left of recovery port 7, reclaiming blower fan 8 upper end and be provided with the recovery tube 11 connected with drain hole 15, underproof cement returns to drain hole 15 by recovery tube 11 and continues secondary pulverizing, it is to avoid waste.Being provided with permeability cell 13 on the left of pulverizing case 1 upper end, permeability cell 13 inner surface is provided with noise reduction layer, reduces noise pollution, and permeability cell 13 mouth of pipe place is provided with filtering cover 12, reduces dust pollution.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, it is impossible to assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention; make some equivalent replacements or obvious modification without departing from the inventive concept of the premise; and performance or purposes are identical, the scope of patent protection that the present invention is determined all should be considered as belonging to by submitted claims.

Claims (6)

  1. null1. a cement milling device,It is characterized in that: include pulverizing case (1),Described pulverizing case (1) upper end is provided with drain hole (15),The center of described drain hole (15) is provided with rotary electric machine (14),Described rotary electric machine (14) passes under the first rotation axle (19) and is connected to the pulverizing vertebral body (16) that the diameter of cross section is gradually reduced from top to bottom,The two sides of described pulverizing vertebral body (16) are pulverizing work surface,Described pulverizing vertebral body (16) both sides are provided with pulverizing wall (2),Two pulverizing work surfaces of described pulverizing vertebral body (16) are parallel with the work surface of both sides pulverizing wall (2) respectively,Described pulverizing vertebral body (16) lower end is connected to the second rotation axle (3),Second rotates axle (3) lower rotation is connected to bearing (10),Described pulverizing wall (2) lower end is provided with and is obliquely installed and right-hand member is higher than the screen plate (4) of left end,Described screen plate (4) is connected with being obliquely installed and left end is higher than the stock guide (9) of right-hand member,Described stock guide (9) right side is provided with into the discharge nozzle (17) of S shape,The charging aperture (5) of described discharge nozzle (17) is arranged on the top of the right-hand member of stock guide (9),Air exhauster (6) it is provided with in described discharge nozzle (17),The discharging opening of described discharge nozzle (17) is connected to cyclone separator (16),The pulverizing case (1) being positioned at described screen plate (4) left side is provided with recovery port (7),Described recovery port (7) left side is provided with recovery blower fan (8),Reclaim blower fan (8) upper end and be provided with the recovery tube (11) connected with drain hole (15),It is provided with permeability cell (13) on the left of described pulverizing case (1) upper end,Permeability cell (13) mouth of pipe place is provided with filtering cover (12).
  2. 2. a kind of cement milling device according to claim 1, it is characterised in that: described rotary electric machine (14) outside is provided with sound proof box.
  3. 3. a kind of cement milling device according to claim 1, it is characterised in that: described pulverizing wall (2) is internally hollow.
  4. 4. a kind of cement milling device according to claim 1, it is characterised in that: described permeability cell (13) inner surface is provided with noise reduction layer.
  5. 5. a kind of cement milling device according to claim 1, it is characterised in that: the height exporting to ground of described cyclone separator (18) lower end is 1 meter.
  6. 6. a kind of cement milling device according to claim 1, it is characterised in that: the part that described discharge nozzle (17) is positioned between air exhauster (6) and cyclone separator (18) is telescopic.
CN201610220026.6A 2016-04-08 2016-04-08 Cement grinding device Pending CN105750006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610220026.6A CN105750006A (en) 2016-04-08 2016-04-08 Cement grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610220026.6A CN105750006A (en) 2016-04-08 2016-04-08 Cement grinding device

Publications (1)

Publication Number Publication Date
CN105750006A true CN105750006A (en) 2016-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610220026.6A Pending CN105750006A (en) 2016-04-08 2016-04-08 Cement grinding device

Country Status (1)

Country Link
CN (1) CN105750006A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238131A (en) * 2016-07-25 2016-12-21 蔡靖 A kind of efficient forage cutting equipment
CN106391209A (en) * 2016-10-20 2017-02-15 湖南野森环保科技有限责任公司 Environmental-friendly cement grinding device
CN112076835A (en) * 2020-09-07 2020-12-15 杭州天佳建材科技有限公司 Cement production preparation process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1757407A4 (en) * 2004-05-19 2007-11-14 Sintokogio Ltd Ejection processing device
CN204544284U (en) * 2015-04-12 2015-08-12 陈奕民 A kind of cement milling device
CN204583302U (en) * 2015-05-05 2015-08-26 方鸿 The regulatable cement flour mill of a kind of granule size
CN204583435U (en) * 2015-05-05 2015-08-26 方鸿 A kind of cement processing high-efficiency pulverizer
CN104923334A (en) * 2015-06-24 2015-09-23 顾马飞 Pulverizer provided with deironing device and used for producing ceramics
CN204799323U (en) * 2015-06-24 2015-11-25 吉林工商学院 Ceramic manufacture is with milling machine that has deironing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1757407A4 (en) * 2004-05-19 2007-11-14 Sintokogio Ltd Ejection processing device
CN204544284U (en) * 2015-04-12 2015-08-12 陈奕民 A kind of cement milling device
CN204583302U (en) * 2015-05-05 2015-08-26 方鸿 The regulatable cement flour mill of a kind of granule size
CN204583435U (en) * 2015-05-05 2015-08-26 方鸿 A kind of cement processing high-efficiency pulverizer
CN104923334A (en) * 2015-06-24 2015-09-23 顾马飞 Pulverizer provided with deironing device and used for producing ceramics
CN204799323U (en) * 2015-06-24 2015-11-25 吉林工商学院 Ceramic manufacture is with milling machine that has deironing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238131A (en) * 2016-07-25 2016-12-21 蔡靖 A kind of efficient forage cutting equipment
CN106238131B (en) * 2016-07-25 2018-06-19 罗杰 A kind of efficient forage cutting equipment
CN106391209A (en) * 2016-10-20 2017-02-15 湖南野森环保科技有限责任公司 Environmental-friendly cement grinding device
CN112076835A (en) * 2020-09-07 2020-12-15 杭州天佳建材科技有限公司 Cement production preparation process

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Application publication date: 20160713

RJ01 Rejection of invention patent application after publication