CN103537345A - Back-polishing type feed end lining board for ball grinder - Google Patents

Back-polishing type feed end lining board for ball grinder Download PDF

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Publication number
CN103537345A
CN103537345A CN201310518880.7A CN201310518880A CN103537345A CN 103537345 A CN103537345 A CN 103537345A CN 201310518880 A CN201310518880 A CN 201310518880A CN 103537345 A CN103537345 A CN 103537345A
Authority
CN
China
Prior art keywords
lining board
liner plate
feed
circular
type feed
Prior art date
Application number
CN201310518880.7A
Other languages
Chinese (zh)
Inventor
张国庆
章成希
张红云
Original Assignee
铜陵市大明玛钢有限责任公司
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 铜陵市大明玛钢有限责任公司 filed Critical 铜陵市大明玛钢有限责任公司
Priority to CN201310518880.7A priority Critical patent/CN103537345A/en
Publication of CN103537345A publication Critical patent/CN103537345A/en

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Abstract

The invention discloses a back-polishing type feed end lining board for a ball grinder. The back-polishing type feed end lining board comprises a lining board body (1), wherein one face of the lining board body is provided with two circular arc-shaped bulges (2), one circular arc-shaped bulge is positioned at 1/3 of the lining board body in the length direction and the other circular arc-shaped bulge is positioned at 2/3 of the lining board body in the length direction. The back-polishing type feed end lining board has the beneficial effects that the circular arc-shaped bulges are arranged at special positions of the feed end lining board, on the one hand, the feed end lining board body is prevented from being damaged, on the other hand, a certain back-polishing force can be provided for a collision ball inside the ball grinder, thus the kinetic energy is lost since the collision ball is struck to the feed end lining board is reduced.

Description

Return throwing formula feeding of ball mill aside-liner

Technical field

The present invention relates to feeding of ball mill aside-liner, relate in particular to back throwing formula feeding of ball mill aside-liner.

Background technology

Ball mill is the key equipment of pulverizing again after material is broken.It is widely used in cement, silicate product, New Building Materials, refractory material, chemical fertilizer, black and non-ferrous metal ore and glass ceramics lamp production industry, ball mill comprises cylindrical shell, cylindrical shell is provided with the square liner plate that many sizes are identical, adopt the neat mode being arranged in parallel of multiple lines and multiple rows, the liner plate arranging in cylindrical shell charging one end is charging liner plate, charging liner plate is the position of the most easily wearing and tearing, need often to change, and feed end liner plate can not provide back throwing power to billiards, on the one hand feed end liner plate impact be can not get to buffering, the kinetic energy of billiards loss is also larger on the other hand.

Summary of the invention

The technical problem to be solved in the present invention is that the easy wearing and tearing of existing feeding of ball mill aside-liner need to change, can not provide back throwing power kinetic energy rejection larger to billiards, provides for this reason and throws formula feeding of ball mill aside-liner for a kind of time.

Technical scheme of the present invention is: return throwing formula feeding of ball mill aside-liner, it comprises liner plate body, described liner plate body is simultaneously provided with two circular-arc projections, one of them circular-arc projection is positioned at 1/3 place of liner plate body length direction, and another circular-arc projection is positioned at 2/3 place of liner plate body length direction.

The improvement of such scheme is that the material of circular-arc projection is elastomeric material.

The invention has the beneficial effects as follows that the specific position that is positioned at feed end liner plate arranges circular-arc projection and avoids feed end liner plate body impaired on the one hand, can offer on the other hand the certain throwing power of returning of billiards in ball mill, reduce the kinetic energy that billiards loses because striking feed end liner plate.

Accompanying drawing explanation

Fig. 1 is schematic diagram of the present invention;

In figure, 1, liner plate body, 2, circular-arc projection.

The specific embodiment

Below in conjunction with accompanying drawing, the present invention will be further described.

As shown in Figure 1, the present invention includes liner plate body 1, described liner plate body be simultaneously provided with two circular-arc protruding 2, one of them circular-arc projection is positioned at 1/3 place of liner plate body length direction, another circular-arc projection is positioned at 2/3 place of liner plate body length direction.

The centrifugal force of the tangential direction of billiards that can come to clashing into when 1/3 place of liner plate and 2/3 place arrange so circular-arc projection is found in research, can make billiards return the stronger of throwing, when this makes the material of billiards in cracker grinding machine faster efficiently.

In order further to strengthen back throwing power, can select the material of circular-arc projection as elastomeric material as, when billiards contacts with circular-arc projection like this, can increase back throwing power, further improve the kinetic energy of billiards.

By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.

Claims (2)

1. time throw formula feeding of ball mill aside-liner, it comprises liner plate body (1), it is characterized in that described liner plate body is simultaneously provided with two circular-arc projections (2), one of them circular-arc projection is positioned at 1/3 place of liner plate body length direction, and another circular-arc projection is positioned at 2/3 place of liner plate body length direction.
2. throw formula feeding of ball mill aside-liner for as claimed in claim 1 time, the material that it is characterized in that described circular-arc projection is elastomeric material.
CN201310518880.7A 2013-10-29 2013-10-29 Back-polishing type feed end lining board for ball grinder CN103537345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310518880.7A CN103537345A (en) 2013-10-29 2013-10-29 Back-polishing type feed end lining board for ball grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310518880.7A CN103537345A (en) 2013-10-29 2013-10-29 Back-polishing type feed end lining board for ball grinder

Publications (1)

Publication Number Publication Date
CN103537345A true CN103537345A (en) 2014-01-29

Family

ID=49961427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310518880.7A CN103537345A (en) 2013-10-29 2013-10-29 Back-polishing type feed end lining board for ball grinder

Country Status (1)

Country Link
CN (1) CN103537345A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1415419A (en) * 2002-08-30 2003-05-07 铜陵有色金属(集团)公司 Method for milling mine in micro phases and the ball mill
CN2925607Y (en) * 2006-05-13 2007-07-25 王成敬 Wetting grinder for processing quartz sand
CN201586545U (en) * 2009-12-18 2010-09-22 乔素钦 Ball milling or rod milling sand maker
CN201906640U (en) * 2011-01-24 2011-07-27 曹志春 Wear-resisting end lining plate
CN201997363U (en) * 2011-03-30 2011-10-05 顾伟 Wave liner plate
WO2012012880A1 (en) * 2010-07-26 2012-02-02 Polycorp Ltd. Wear-resistant liner assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1415419A (en) * 2002-08-30 2003-05-07 铜陵有色金属(集团)公司 Method for milling mine in micro phases and the ball mill
CN2925607Y (en) * 2006-05-13 2007-07-25 王成敬 Wetting grinder for processing quartz sand
CN201586545U (en) * 2009-12-18 2010-09-22 乔素钦 Ball milling or rod milling sand maker
WO2012012880A1 (en) * 2010-07-26 2012-02-02 Polycorp Ltd. Wear-resistant liner assembly
CN201906640U (en) * 2011-01-24 2011-07-27 曹志春 Wear-resisting end lining plate
CN201997363U (en) * 2011-03-30 2011-10-05 顾伟 Wave liner plate

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C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140129

WD01 Invention patent application deemed withdrawn after publication