CN205925839U - Cement is grinding equipment in advance - Google Patents

Cement is grinding equipment in advance Download PDF

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Publication number
CN205925839U
CN205925839U CN201620901758.7U CN201620901758U CN205925839U CN 205925839 U CN205925839 U CN 205925839U CN 201620901758 U CN201620901758 U CN 201620901758U CN 205925839 U CN205925839 U CN 205925839U
Authority
CN
China
Prior art keywords
disk
cement
bearing
load
bearing plate
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.)
Withdrawn - After Issue
Application number
CN201620901758.7U
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Chinese (zh)
Inventor
王玉荣
曹国锋
谭长明
赵玉会
贾小朋
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.)
Nanjing C Hope Cement Engineering Group Co Ltd
Original Assignee
Nanjing C Hope Cement Engineering Group 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 Nanjing C Hope Cement Engineering Group Co Ltd filed Critical Nanjing C Hope Cement Engineering Group Co Ltd
Priority to CN201620901758.7U priority Critical patent/CN205925839U/en
Application granted granted Critical
Publication of CN205925839U publication Critical patent/CN205925839U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a cement is grinding equipment in advance, including roll set, bearing plate, bearing basis, gear pair, rotary actuator, thrust bearing, with compressing cylinder and braced frame, bearing plate is circular and fixed setting and on the bearing basis, rolls the dish and be circularly and set up coaxially in the bearing plate top, rolls to have the abrasive material clearance between dish and the bearing plate, rotary actuator through the gear pair with roll that set be connected and the drive rolls commentariess on classics of spiraling, roll a set edge rotation center axle direction and be equipped with through -hole and the first pipe joint portion on the through -hole, braced frame is equipped with second pipe joint portion, first pipe joint portion and second pipe joint portion pass through roller bearing and connect, and this equipment operation is stable, and easy operation is easily capable, and the maintenance volume is few, and the material is grinding shaping in advance once only, has saved screening equipment and corresponding lifting means's investment and infrastructure.

Description

A kind of cement pre-grinding equipment
Technical field
This utility model is related to grinding technology, more particularly, to a kind of cement pre-grinding equipment.
Background technology
At present in the technique of cement grinding, roll squeezer pipe arrangement mill, Vertical Mill end grinding are the grinding processes of two kinds of main flows.Roller The systematic comparison of press pipe arrangement grinding machine is complicated, and equipment is many;Vertical Mill end grinding process is simple, but operating of Vertical Mill itself is multiple Miscellaneous, grinding machine easily produces vibrations.In terms of power consumption, the two is substantially suitable.Additionally there are a kind of grinding process, that is, pre- grinding adds Pipe grinds, and technique is also fairly simple, and power consumption is lower than other two kinds of techniques, adopts vertical mill more as pre- grinding at present, but Need for adding the flow processs such as screening, and easily shake when grinding machine operation is bad, based on this kind of situation, this utility model is put forth effort on Develop a kind of pre- milling equipment more easy and simple to handle, reduce the investment of cement grinding line, simplification of flowsheet, improve operating Rate.
Utility model content
This utility model purpose is:Avoid adopting the investment to reduce cement grinding line for the expensive large planetary reductor, Using once pre- grinding molding with simplification of flowsheet, the stabilization of equipment performance keeping height is to improve running rate.
To achieve these goals, the technical solution adopted in the utility model is:A kind of cement pre-grinding equipment, including stone roller Platen, load-bearing plate, load-bearing basis, gear pair, rotating driver, thrust bearing, pressurization oil cylinder and support frame;Described load-bearing plate Rounded and on the basis of being fixedly installed on load-bearing, the described disk that rolls is rounded and be placed coaxially on load-bearing plate top, described stone roller There is between platen and load-bearing plate abrasive material gap;Described rotating driver passes through gear pair and rolls disk with rolling disk and being connected and drive Rotation, the described disk that rolls is provided with through hole and the first tubular junction on through hole along center of rotation direction of principal axis, described Support frame sets up the second tubular junction, and described first tubular junction and the second tubular junction are connected by roller bearing, The described disk ring that rolls is provided with a circle groove around Pivot axle, and described thrust bearing is fixedly installed in a groove, described pressurization oil Cylinder one end is connected with support frame, and its other end is provided with support feet and can be close to thrust bearing, described roll on disk around pressurization Oil cylinder is provided with the baffle plate for blocking support feet.
Further, the angle α of described load-bearing plate upper surface and horizontal plane is acute angle, described rolls disk lower surface and level The angle β in face is acute angle, and angle β is more than angle α.This feature can ensure that abrasive material gap gradually becomes from center of rotation to surrounding Little, be conducive to material to enter the particle diameter that abrasive material gap nor affects on material of milling simultaneously.
Further, the described lower surface rolling disk is provided with wearable overlay.Wearable overlay protection rolls disk, and it is right to reduce Roll the abrasion of disk.
Further, the described lower surface rolling disk is detachably provided with two or more strip rib.When rolling disc spins, band Material rib drives material uniformly to spread out in the area that mills and mills, and drives material to flow out load-bearing plate.
Further, described roll disk lower surface and the surface of strip rib is equipped with wearable overlay.Wearable overlay is protected Shield rolls disk and strip rib, reduces to the abrasion rolling disk and strip rib.
Further, the described disk lower surface that rolls is provided with the draw-in groove for installing strip rib.This structure is used for realizing removable Ground setting strip rib, other regions of wearing layer wear resistance ratio at strip rib fast, can directly more renew upon wear, will be old Carry out built-up welding process, can running rate that is significantly cost-effective and improving equipment.
Further, also include into materials and parts, described enter materials and parts be connected with the through hole rolling disk.Convenient input material.
Further, also include collecting materials and parts, described collection materials and parts are divided into drainage portion and output par, c, described drainage portion ring Around load-bearing plate, described output par, c is connected with conduction part.Collection materials and parts are used for collecting particle, and export to next equipment.
Compared with prior art, the beneficial effects of the utility model are:On the basis of load-bearing plate is fixedly installed on load-bearing not Rotation, the mode rolling disk active rotation is milled to material, and the main power being subject to by grinding material is shearing force, minor forces For grinding pressure, finished product materials micro crack many it is easy to further grinding;During operating, pressurization oil cylinder lifts and rolls disk, material from Roll the through hole feeding of disk, then flow in abrasive material gap, pressurization oil cylinder puts down and apply enough pressure by rolling disk, rotation Driver is driven by gear pair and rolls disc spins material of milling, and material is spread from center to circumference abrasive material gap, by adding The flexible of compressing cylinder makes the particle diameter one-shot forming of the material in exit to control the abrasive material gap rolled between disk and load-bearing plate, It is directly entered follow-up grinding device it is not necessary to extra setting is sieved and lifting device again, roll disk integral structure, revolution is steady Fixed, substantially without friction, operation and maintenance is required low, and there is no lubrication and the revolving structure of complexity, greatly save equipment This;Abrasive material gap between disk and load-bearing plate is rolled by design, after material is ground to the particle diameter of regulation, directly from roll disk with Gap between load-bearing plate is flowed out, and because gap limits, the material of outflow has been qualified material, need not be sieved again Choosing, can save screening plant and lifting means.This utility model mechanism and being simple to manufacture, steel using amount and processing capacity few it is not necessary to The hydraulic pressure of expensive bearing type planet-gear speed reducer and complexity and electric-control system, greatly reduce the once investment of equipment.This In utility model, equipment operation is stable, and operation is simple, and maintenance is few, material disposably pre- grinding molding, saves screening The investment of equipment and corresponding lifting means and capital construction.
Brief description
Fig. 1 show structural representation of the present utility model.
Fig. 2 show the structural representation rolling disk in this utility model.
Fig. 3 show the A-A sectional view rolling disk in this utility model.
Specific embodiment
In conjunction with accompanying drawing, specific embodiment of the present utility model is described in detail, so that those skilled in the art's reason Solve technology design of the present utility model.
Embodiment 1 as shown in figure 1, a kind of cement pre-grinding equipment, including rolling disk 1, load-bearing plate 2, load-bearing basis 3, tooth Wheel set 4, rotating driver 5, thrust bearing 6, pressurization oil cylinder 7 and support frame 8;Described load-bearing plate 2 is rounded and is fixedly installed On load-bearing basis 3, the described disk 1 that rolls is rounded and be placed coaxially on above load-bearing plate 2, described rolls disk 1 and load-bearing plate 2 Between there is abrasive material gap 10;Described rotating driver 5 passes through gear pair 4 and rolls disk 1 and rotate with rolling disk 1 and being connected and drive, The described disk 1 that rolls is provided with through hole 11 and the first tubular junction 12 on through hole 11 along center of rotation direction of principal axis, described Support frame 8 is provided with the second tubular junction 13, and described first tubular junction 12 and the second tubular junction 13 pass through roller Bearing 14 connects, and the described disk 1 that rolls is provided with a circle groove 9 around Pivot axle, and described thrust bearing 6 is fixedly installed on groove In 9, described pressurization oil cylinder 7 one end is connected with support frame 8, and its other end is provided with support feet and can be close to thrust bearing 6, described Roll disk 1 and be provided with the baffle plate 15 for blocking described support feet.
On the basis of embodiment 1, the angle α of described load-bearing plate 2 upper surface and horizontal plane is acute angle, described rolls disk 1 Lower surface is acute angle with the angle β of horizontal plane, and angle β is more than angle α.This feature can ensure that abrasive material gap from center of rotation Taper into surrounding, be conducive to material to enter the particle diameter that abrasive material gap nor affects on material of milling simultaneously.
In order to reduce to the abrasion rolling disk, the described lower surface rolling disk 1 is provided with wearable overlay 16.
On the basis of embodiment 1, as shown in Fig. 2 the described lower surface rolling disk 1 is detachably provided with two or more strip Rib 17.Described strip rib is to be distributed along the direction of rotation rolling disk, and when rolling disc spins, strip rib drives material grinding Mill area uniformly spreads out and mills, and drives material to flow out load-bearing plate.
In order to reduce to the abrasion rolling disk and strip rib, described roll disk 1 lower surface and the surface of strip rib 17 is all provided with There is wearable overlay 16.
Preferably, as shown in figure 3, described disk 1 lower surface that rolls is provided with the draw-in groove for installing strip rib 17.This structure is used In realize detachably arrange strip rib, other regions of wearing layer wear resistance ratio at strip rib fast, upon wear can directly more Renew, old is carried out built-up welding process, can running rate that is significantly cost-effective and improving equipment.
On the basis of embodiment 1, a kind of cement pre-grinding equipment, also include into materials and parts 18, described enter materials and parts 18 with grind The through hole 11 of platen 1 connect it is preferred that described enter materials and parts be funnel.Convenient input material.
On the basis of embodiment 1, a kind of cement pre-grinding equipment, also include collecting materials and parts, described collection materials and parts are divided into drain Part 19-1 and output par, c 19-2, described drainage portion 19-1 around load-bearing plate 2, described output par, c 19-2 and drain Portion 19-1 connects.Collection materials and parts are used for collecting particle, and export to next equipment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model Protection domain within.

Claims (8)

1. a kind of cement pre-grinding equipment is it is characterised in that include rolling disk(1), load-bearing plate(2), load-bearing basis(3), gear Secondary(4), rotating driver(5), thrust bearing(6), pressurization oil cylinder(7)And support frame(8);Described load-bearing plate(2)Rounded And it is fixedly installed on load-bearing basis(3)On, described roll disk(1)Rounded and be placed coaxially on load-bearing plate(2)Top, described Roll disk(1)With load-bearing plate(2)Between there is abrasive material gap(10);Described rotating driver(5)By gear pair(4)With roll Disk(1)Connect and drive and roll disk(1)Rotation, described rolls disk(1)It is provided with through hole along center of rotation direction of principal axis(11)And Through hole(11)On the first tubular junction(12), described support frame(8)It is provided with the second tubular junction(13), described One tubular junction(12)With the second tubular junction(13)By roller bearing(14)Connect, described roll disk(1)Around rotation Turn central shaft and be provided with a circle groove(9), described thrust bearing(6)It is fixedly installed on groove(9)In, described pressurization oil cylinder(7)One End and support frame(8)Connect, its other end is provided with support feet and can be close to thrust bearing(6), described roll disk(1)It is provided with For blocking the baffle plate of described support feet(15).
2. as claimed in claim 1 a kind of cement pre-grinding equipment it is characterised in that described load-bearing plate(2)Upper surface and water The angle α of plane is acute angle, described rolls disk(1)Lower surface is acute angle with the angle β of horizontal plane, and angle β is more than angle α.
3. as claimed in claim 1 a kind of cement pre-grinding equipment it is characterised in that described roll disk(1)Lower surface set There is wearable overlay(16).
4. as claimed in claim 1 a kind of cement pre-grinding equipment it is characterised in that described roll disk(1)Lower surface can It is provided with two or more strip rib with tearing open(17).
5. as claimed in claim 4 a kind of cement pre-grinding equipment it is characterised in that described roll disk(1)Lower surface and band Material rib(17)Surface be equipped with wearable overlay(16).
6. as claimed in claim 5 a kind of cement pre-grinding equipment it is characterised in that described roll disk(1)Lower surface is provided with For installing strip rib(17)Draw-in groove.
7. a kind of cement pre-grinding equipment as described in claim 1-5 any one is it is characterised in that also include into materials and parts (18), described enter materials and parts(18)With roll disk(1)Through hole(11)Connect.
8. a kind of cement pre-grinding equipment as described in claim 1-5 any one it is characterised in that also include collect materials and parts, Described collection materials and parts are divided into drainage portion(19-1)And output par, c(19-2), described drainage portion(19-1)Around load-bearing plate(2) Around, described output par, c(19-2)With conduction part(19-1)Connection.
CN201620901758.7U 2016-08-17 2016-08-17 Cement is grinding equipment in advance Withdrawn - After Issue CN205925839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620901758.7U CN205925839U (en) 2016-08-17 2016-08-17 Cement is grinding equipment in advance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620901758.7U CN205925839U (en) 2016-08-17 2016-08-17 Cement is grinding equipment in advance

Publications (1)

Publication Number Publication Date
CN205925839U true CN205925839U (en) 2017-02-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620901758.7U Withdrawn - After Issue CN205925839U (en) 2016-08-17 2016-08-17 Cement is grinding equipment in advance

Country Status (1)

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CN (1) CN205925839U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106269064A (en) * 2016-08-17 2017-01-04 南京西普水泥工程集团有限公司 A kind of cement pre-grinding equipment
CN113355124A (en) * 2021-06-28 2021-09-07 青岛惠城环保科技股份有限公司 Novel oil refining equipment for cracking waste plastics

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106269064A (en) * 2016-08-17 2017-01-04 南京西普水泥工程集团有限公司 A kind of cement pre-grinding equipment
CN106269064B (en) * 2016-08-17 2018-06-26 南京西普水泥工程集团有限公司 A kind of cement pre-grinding equipment
CN113355124A (en) * 2021-06-28 2021-09-07 青岛惠城环保科技股份有限公司 Novel oil refining equipment for cracking waste plastics

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C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20170208

Effective date of abandoning: 20180626

AV01 Patent right actively abandoned