Nothing Special   »   [go: up one dir, main page]

CN105750027A - Cement grinding mill - Google Patents

Cement grinding mill Download PDF

Info

Publication number
CN105750027A
CN105750027A CN201610221570.2A CN201610221570A CN105750027A CN 105750027 A CN105750027 A CN 105750027A CN 201610221570 A CN201610221570 A CN 201610221570A CN 105750027 A CN105750027 A CN 105750027A
Authority
CN
China
Prior art keywords
ventilation duct
grinding mill
ball bearing
ventilating pipe
cement grinding
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
CN201610221570.2A
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 CN201610221570.2A priority Critical patent/CN105750027A/en
Publication of CN105750027A publication Critical patent/CN105750027A/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
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/10Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18Details
    • B02C17/183Feeding or discharging devices
    • B02C17/186Adding fluid, other than for crushing by fluid energy
    • B02C17/1875Adding fluid, other than for crushing by fluid energy passing gas through crushing zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a cement grinding mill. The cement grinding mill comprises an oval barrel body, a rotary motor and an air blower, wherein the left and right ends of the barrel body are movably mounted at the top end of a supporting frame through a first ball bearing and a second ball bearing respectively; the left end of the first ball bearing is connected with the rotary motor through a rotary shaft; the second ball bearing is internally provided with a first ventilating pipe; a filter screen is arranged at the left end of the first ventilating pipe and the right end of the first ventilating pipe is connected with a second ventilating pipe, a third ventilating pipe and a movable valve; the valve can be used for closing the second ventilating pipe or the third ventilating pipe by loosely and tightly rotating a screw; the second ventilating pipe is internally provided with an exhaust fan; the tail end of the third ventilating pipe is connected with an air blower; stepped lining boards and graded lining boards, which are arranged in a staggered manner, are uniformly arranged on the inner wall of the barrel body in the peripheral direction; and steel balls with different diameters are arranged in an inner cavity of the barrel body. The equipment can be used for improving the grinding strength on cement materials, so that the materials move more sufficiently in the barrel body; and the grinding efficiency is high and the automation degree is high.

Description

Cement grinding mill
Technical field
The present invention relates to cement manufacture plant, specifically, relate to a kind of cement grinding mill.
Background technology
Cement grinding mill is again ball mill, it is generally Horizontal cylindrical rotary apparatus, mainly it is made up of cylinder, grinding door, lining-plate bolt, cylinder is long cylinder, and cylinder is built with abrasive body, and cylinder is steel plate manufacture, steel liner plate and cylinder is had to fix, abrasive body is generally steel ball, and cement grinding mill is after material is broken, then carries out the key equipment pulverized.Cement grinding mill is widely used in cement, silicate product, New Building Materials, refractory material, chemical fertilizer, black and the production industry such as non-ferrous metal ore and glass ceramics, various Ores and other grindability material are carried out dry type or wet type grinding, common cement grinding mill cylinder is cylindrical, steel ball exercise intensity in cylinder is less, and lack blast apparatus, the severity of grind of the materials such as ceramic cement is relatively low, adopt single liner plate in cylinder, it is impossible to meet the multiple grinding requirement to material.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of cement grinding mill, this equipment can improve the severity of grind to cement material so that material moves more abundant in oval cylinder, has grinding efficiency height, a feature that automaticity is high.
nullFor achieving the above object,The present invention is achieved by the following technical solutions: a kind of cement grinding mill,Including oval cylinder、Electric rotating machine and aerator,The two ends, left and right of described cylinder are movably arranged on the top of bracing frame respectively through the first ball bearing and the second ball bearing,Described first ball bearing left end connects electric rotating machine by rotating shaft,It is provided with the first ventilation duct in described second ball bearing,Described first ventilation duct left end is provided with filter screen,Right-hand member is connected to the second ventilation duct、Third venting pipe and movable valve,Described valve is rotated by the degree of tightness of screw,The second ventilation duct or third venting pipe can be closed,Described second ventilation duct is provided with air exhauster,Described third venting pipe end is connected with aerator,The inwall circumference of described cylinder is evenly arranged with ladder lining board and the classifying lining board of interlaced setting,The interior intracavity of described cylinder is placed with the steel ball of different-diameter,The centre position barrel of described cylinder offers charging aperture.
Further illustrating, the top of described charging aperture has been connected through the hinge cap.
Further illustrating, the diameter of described steel ball is 20 to 120 millimeters, and quantity is 5 to 10.
Further illustrating, the bottom of described electric rotating machine, bracing frame and aerator is each attached to the upper surface of pedestal.
Further illustrating, the discharging opening of described second ventilation duct down and is 1 meter apart from floor height.
Further illustrating, described second ventilation duct is provided with through hole, and described screw is connected through described through hole with valve.
nullCompared with prior art,There is advantages that this cement grinding mill is by by barrel designs ovalisation,Make steel ball can carry out larger range of rolling in the inside of oval cylinder,Increase with the contact area of material,Exercise intensity is higher,Thus improve the severity of grind to cement material,It is provided with ladder lining board and classifying lining board by interlaced in cylinder,The crushing strength and the severity of grind that make cement grinding mill get a promotion further,First ventilation duct left end is provided with filter screen,Right-hand member is connected to the second ventilation duct、Third venting pipe and movable valve,The second ventilation duct or third venting pipe can be closed by changeover valve,Simple in construction,Easy to use,Second ventilation duct is provided with air exhauster,Qualified pulverizing can be made to be derived automatically under the effect of air exhauster,Cylinder solid accumulation is avoided too much to affect grinding rate,Grinding efficiency is provided significantly,Automaticity is high.Third venting pipe end is connected with aerator, blowing in aerator cylinder, and material can be made to be divided into multiply blowing in cylinder under the effect of filter screen, material is made to be dispelled evenly, motion is more abundant, adds the contact area of material and steel ball, substantially increases the intensity of grinding.
Accompanying drawing explanation
Fig. 1 is for illustrating the schematic diagram of embodiment of the present invention valve closing third venting pipe.
Fig. 2 is for illustrating the schematic diagram of embodiment of the present invention valve closing the second ventilation duct.
Parts title and sequence number in figure: 1-cylinder 2-electric rotating machine 3-aerator 4-the first ball bearing 5-the second ball bearing 6-bracing frame 7-the first ventilation duct 71-the second ventilation duct 72-third venting pipe 8-ladder lining board 9-classifying lining board 10-steel ball 11-charging aperture 13-cap 15-valve 16-pedestal 17-air exhauster 18-filter screen.
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 depicted in figs. 1 and 2, a kind of cement grinding mill, including oval cylinder 1, electric rotating machine 2 and aerator 3, the two ends, left and right of cylinder 1 are movably arranged on the top of bracing frame 6 respectively through the first ball bearing 4 and the second ball bearing 5, first ball bearing 4 left end connects electric rotating machine 2 by rotating shaft, the first ventilation duct 7 it is provided with in second ball bearing 5, first ventilation duct 7 left end is provided with filter screen 18, right-hand member is connected to the second ventilation duct 71, third venting pipe 72 and movable valve 15, valve 15 is rotated by the degree of tightness of screw, the second ventilation duct 71 or third venting pipe 72 can be closed, preferably, second ventilation duct 71 is provided with through hole, screw is connected through through hole with valve 15.Being provided with air exhauster 17 in second ventilation duct 71, the discharging opening of the second ventilation duct 71 down and is 1 meter apart from floor height.Third venting pipe 72 end is connected with aerator 3, and the bottom of electric rotating machine 2, bracing frame 6 and aerator 3 is each attached to the upper surface of pedestal 16.The inwall circumference of cylinder 1 is evenly arranged with ladder lining board 8 and the classifying lining board 9 of interlaced setting so that crushing strength and the severity of grind of cement grinding mill get a promotion further.The interior intracavity of cylinder 1 is placed with the steel ball 10 of different-diameter, and the diameter of steel ball 10 can be 20 millimeters, 50 millimeters, 80 millimeters, 100 millimeters, 120 millimeters, and quantity can be 5,8,10.Preferably, described steel ball 10 is 10, diameter be 20-120 millimeter not etc..Offering charging aperture 11 on the centre position barrel of cylinder 1, carry out charging, the top of charging aperture 11 has been connected through the hinge cap 13, it is prevented that in equipment running process, material is from charging aperture 11 out.
Cement grinding mill is by by barrel designs ovalisation, make steel ball can carry out larger range of rolling in the inside of oval cylinder 1, increase with the contact area of material, exercise intensity is higher, thus improve the severity of grind to cement material, the first ventilation duct 7 left end is provided with filter screen 18, right-hand member is connected to the second ventilation duct 71, third venting pipe 72 and movable valve 15, changeover valve 15 can be passed through and close the second ventilation duct 71 or third venting pipe 72, simple in construction, easy to use.If Fig. 1 is that valve 15 closes third venting pipe 72;If Fig. 2 is that valve 15 closes the second ventilation duct 71.Being provided with air exhauster 17 in second ventilation duct 71, qualified pulverizing can be made to be derived automatically under the effect of air exhauster 17, it is to avoid cylinder 1 solid accumulation too much affects grinding rate, significantly provides grinding efficiency, automaticity is high.Third venting pipe 72 end is connected with aerator 3, and aerator 3, to blowing in oval cylinder 1, can make to be divided into multiply blowing under the effect of material filter screen 18, material is made to be dispelled evenly, motion is more abundant, adds the contact area of material and steel ball, substantially increases the intensity of grinding.
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 grinding mill,It is characterized in that: include oval cylinder (1)、Electric rotating machine (2) and aerator (3),The two ends, left and right of described cylinder (1) are movably arranged on the top of bracing frame (6) respectively through the first ball bearing (4) and the second ball bearing (5),Described first ball bearing (4) left end connects electric rotating machine (2) by rotating shaft,It is provided with the first ventilation duct (7) in described second ball bearing (5),Described first ventilation duct (7) left end is provided with filter screen (18),Right-hand member is connected to the second ventilation duct (71)、Third venting pipe (72) and movable valve (15),Described valve (15) is rotated by the degree of tightness of screw,The second ventilation duct (71) or third venting pipe (72) can be closed,Described second ventilation duct (71) is provided with air exhauster (17),Described third venting pipe (72) end is connected with aerator (3),The inwall circumference of described cylinder (1) is evenly arranged with ladder lining board (8) and the classifying lining board (9) of interlaced setting,The interior intracavity of described cylinder (1) is placed with the steel ball (10) of different-diameter,The centre position barrel of described cylinder (1) offers charging aperture (11).
  2. 2. cement grinding mill according to claim 1, it is characterised in that: the top of described charging aperture (11) has been connected through the hinge cap (13).
  3. 3. cement grinding mill according to claim 1, it is characterised in that: the diameter of described steel ball (10) is 20 to 120 millimeters, and quantity is 5 to 10.
  4. 4. cement grinding mill according to claim 1, it is characterised in that: the bottom of described electric rotating machine (2), bracing frame (6) and aerator (3) is each attached to the upper surface of pedestal (16).
  5. 5. cement grinding mill according to claim 1, it is characterised in that: the discharging opening of described second ventilation duct (71) down and is 1 meter apart from floor height.
  6. 6. cement grinding mill according to claim 1, it is characterised in that: described second ventilation duct (71) is provided with through hole, and described screw is connected through described through hole with valve (15).
CN201610221570.2A 2016-04-08 2016-04-08 Cement grinding mill Pending CN105750027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610221570.2A CN105750027A (en) 2016-04-08 2016-04-08 Cement grinding mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610221570.2A CN105750027A (en) 2016-04-08 2016-04-08 Cement grinding mill

Publications (1)

Publication Number Publication Date
CN105750027A true CN105750027A (en) 2016-07-13

Family

ID=56333739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610221570.2A Pending CN105750027A (en) 2016-04-08 2016-04-08 Cement grinding mill

Country Status (1)

Country Link
CN (1) CN105750027A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107597302A (en) * 2017-10-19 2018-01-19 福州大学 A kind of ball grinder and its assembly method for ventilatory response
CN109569802A (en) * 2017-09-28 2019-04-05 新昌县扬中磨具有限公司 A kind of new ball mill
CN111889194A (en) * 2020-06-16 2020-11-06 桐乡市羔羊水泥有限公司 Cement preparation equipment
CN113976230A (en) * 2021-11-18 2022-01-28 江苏脒诺甫纳米材料有限公司 Fine processing technology and equipment for zircon sand

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201625562U (en) * 2009-12-17 2010-11-10 珠海彩珠实业有限公司 Air suction pipeline structure of ball mill
CN204338251U (en) * 2014-12-23 2015-05-20 广东梅雁吉祥水电股份有限公司 A kind of efficient ball mill of cement processing
CN204523105U (en) * 2015-04-10 2015-08-05 广东梅雁吉祥水电股份有限公司 A kind of ceramic cement mill of high strength
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
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
CN204865958U (en) * 2015-07-11 2015-12-16 南安贤达机械有限公司 High -efficient edulcoration rice mill

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201625562U (en) * 2009-12-17 2010-11-10 珠海彩珠实业有限公司 Air suction pipeline structure of ball mill
CN204338251U (en) * 2014-12-23 2015-05-20 广东梅雁吉祥水电股份有限公司 A kind of efficient ball mill of cement processing
CN204523105U (en) * 2015-04-10 2015-08-05 广东梅雁吉祥水电股份有限公司 A kind of ceramic cement mill of high strength
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
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
CN204865958U (en) * 2015-07-11 2015-12-16 南安贤达机械有限公司 High -efficient edulcoration rice mill

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109569802A (en) * 2017-09-28 2019-04-05 新昌县扬中磨具有限公司 A kind of new ball mill
CN107597302A (en) * 2017-10-19 2018-01-19 福州大学 A kind of ball grinder and its assembly method for ventilatory response
CN111889194A (en) * 2020-06-16 2020-11-06 桐乡市羔羊水泥有限公司 Cement preparation equipment
CN111889194B (en) * 2020-06-16 2021-10-26 桐乡市羔羊水泥有限公司 Cement preparation equipment
CN113976230A (en) * 2021-11-18 2022-01-28 江苏脒诺甫纳米材料有限公司 Fine processing technology and equipment for zircon sand

Similar Documents

Publication Publication Date Title
CN105750027A (en) Cement grinding mill
CN204523105U (en) A kind of ceramic cement mill of high strength
CN202460749U (en) Dry ball grinding machine for producing steel slag powder
CN105441607B (en) Laboratory blast furnace slag dry-type granulation device
CN205613506U (en) Ball grinder
CN109174339A (en) A kind of discharging preventing clogging up device of ball mill
CN206008873U (en) A kind of ball mill
CN105750026A (en) Efficient cement grinding mill
WO2021142931A1 (en) Energy-saving vertical grinding machine for dry grinding and shaping
CN201969598U (en) Improved ball grinding mill structure
CN208082600U (en) A kind of cement ball mill
CN206676459U (en) A kind of large-size ball mill
CN204661561U (en) A kind of cement vertical mill system
WO2022198779A1 (en) Energy-saving double-bearing vertical grinder for dry grinding and shaping
CN206104045U (en) Dry ball mill
CN204911649U (en) Horizontal high -speed iron -free grinds machine
CN208436947U (en) A kind of ball mill of high efficiency screening lead powder
CN107472914A (en) Lock feeding device
CN208288141U (en) A kind of hard material grinding Special ball mill
CN207401548U (en) High-effect waterfall material flour mill
CN207209418U (en) Lock feeding device
CN207163073U (en) A kind of ore deposit selects the Minton dryer of medicament
CN203993557U (en) A kind of wear-resistant ball sander
CN205731145U (en) A kind of material powder divider
CN205095885U (en) Ball grinding mill

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160713