CN112138794A - Lining plate of ball mill - Google Patents
Lining plate of ball mill Download PDFInfo
- Publication number
- CN112138794A CN112138794A CN202011034981.3A CN202011034981A CN112138794A CN 112138794 A CN112138794 A CN 112138794A CN 202011034981 A CN202011034981 A CN 202011034981A CN 112138794 A CN112138794 A CN 112138794A
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- CN
- China
- Prior art keywords
- plate body
- plate
- parts
- ball mill
- smelting furnace
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating 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
- B02C17/18—Details
- B02C17/22—Lining for containers
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
A ball mill lining plate relates to industrial equipment and facilities and comprises a plate body A, wherein the plate body A is connected with a plate body B, the plate body A and the plate body B are in sliding connection, the plate body A and the plate body B are respectively connected with a group of fixing devices, the fixing devices are fixed on a device plate, an arc-shaped plate in an auxiliary device can be firstly rubbed through the auxiliary device, direct friction on the lining plate can be reduced, and the service life of the lining plate is prolonged; the plate body A and the plate body B of the device can move back and forth, and the front and back positions of the lining plate A and the lining plate B can be adjusted according to the requirements of users, so that the service life and the use effect of the lining plate are prolonged.
Description
Technical Field
The invention relates to industrial equipment and facilities, in particular to a lining plate of a ball mill.
Background
The lining plate is used for protecting the cylinder body, so that the cylinder body is prevented from being directly impacted and abraded by the grinding body and materials, and meanwhile, the movement state of the grinding body can be adjusted by utilizing the lining plates in different forms, so that the grinding effect of the grinding body on the materials is enhanced, the grinding efficiency of the grinding machine is improved, the yield is increased, and the metal consumption is reduced.
The existing lining plate has the following defects: 1. the form of the lining plate is too single, the increase of the abrasion degree of the lining plate cannot reduce the abrasion degree, and the cost is increased; 2. the existing lining plates are all fixed, and the position of the heavy abrasion cannot be adjusted in the using process.
In order to solve the technical problems, a new technical scheme is especially provided.
Disclosure of Invention
The invention aims to provide a ball mill lining plate which comprises a plate body A, wherein the plate body A is connected with a plate body B, the plate body A and the plate body B are in sliding connection, the plate body A and the plate body B are respectively connected with a group of fixing devices, and the fixing devices are fixed on a device plate.
Two sides of the plate body A are respectively provided with a piece of edge iron.
The top of the plate body A is provided with a top edge.
Two sides of the plate body B are respectively provided with a side block.
The plate body A and the plate body B are both provided with a plurality of auxiliary devices.
The auxiliary device comprises a fixed block and arc-shaped plates, the fixed block is fixed on the plate body A or the plate body B, and the fixed block is provided with a plurality of arc-shaped plates which are in sliding connection.
The auxiliary device comprises a fixed block and arc blocks, the fixed block is fixed on the plate body A or the plate body B, the fixed block is provided with the two arc blocks, and the arc blocks are connected with the fixed block in a sliding mode.
The fixing device comprises a connecting plate, a baffle, a sliding rod and a telescopic device, the connecting plate is fixed on the rear surface of the plate body A or the plate body B, the connecting plate is connected with one end of the sliding rod, the other end of the sliding rod penetrates through the device plate to be connected with the baffle, the angle formed between the sliding rod and the baffle is 90 degrees, and the baffle is connected with the device plate through the telescopic device.
The plate body A and the plate body B are made of the same material, and the material comprises, by weight, 1-5 parts of zinc particles, 1-5 parts of lanthanum oxide, 2-5 parts of aluminum chloride, 1-10 parts of aluminum particles, 4-15 parts of sodium nitrite, 10-20 parts of ammonium chloride, 3-5 parts of quartz sand, 1-10 parts of lime, 3-15 parts of fluorite and 5-10 parts of a permeation enhancer.
A method for preparing a lining plate of a ball mill comprises the following steps:
firstly, adding zinc particles, lanthanum oxide and aluminum chloride into a smelting furnace for smelting;
secondly, adding aluminum chloride, aluminum particles, sodium nitrite, ammonium chloride and lime into a smelting furnace, wherein the temperature of the smelting furnace is 1500 ℃;
step three, finally adding the quartz sand, the lime and the fluorite into a smelting furnace, and heating the smelting furnace to 2500 ℃;
adding a penetration assisting agent into the smelting furnace, and forming iron slurry after fully mixing;
and step five, placing the iron slurry in a mold upside down, cooling the iron slurry, and finally quenching to form a plate body A and a plate body B.
Compared with the prior art, the invention has the beneficial effects that: 1. the arc-shaped plate in the auxiliary device can be firstly rubbed by the auxiliary device, so that the direct friction to the lining plate can be reduced, and the service life of the lining plate is prolonged; 2. the plate body A and the plate body B of the device can move back and forth, and the front and back positions of the lining plate A and the lining plate B can be adjusted according to the requirements of users, so that the service life and the use effect of the lining plate are prolonged.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
FIG. 3 is a schematic view of the auxiliary device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the figures, the present invention provides a lining board for a ball mill, which comprises a board body A2, a board body A2 connected with a board body B8 in a sliding manner, a board body A2 and a board body B8 connected with a set of fixing devices 9, and the fixing devices 9 fixed on a device board 10.
Two sides of the plate body A2 are respectively provided with a side iron 1.
The top of the plate body A2 is provided with a top edge 3.
Two sides of the plate body B8 are respectively provided with a side block 7.
The plate body A2 and the plate body B8 are both provided with a plurality of auxiliary devices 4.
The auxiliary device 4 comprises a fixing block 401 and arc-shaped plates 402, the fixing block 401 is fixed on a plate body A2 or a plate body B8, the fixing block 401 is provided with a plurality of arc-shaped plates 402, and the arc-shaped plates 402 and the fixing block are in sliding connection. Auxiliary device 4 can help keeping out the inside material friction of ball mill, can not play supplementary frictional effect, but also can play the protection welt and not receive the injury.
The auxiliary device 4 comprises a fixing block 401 and arc-shaped blocks 403, the fixing block 401 is fixed on a plate body A2 or a plate body B8, the fixing block 401 is provided with the two arc-shaped blocks 403, and the arc-shaped blocks 403 are connected with the fixing block 401 in a sliding manner. According to the use requirement of a user, the arc-shaped blocks 403 of the auxiliary device 4 can be vertically installed, and the installation mode can realize that the abrasion stress is more uniform and the abrasion stress is tougher.
The fixing device 9 comprises a connecting plate 901, a baffle 902, a sliding rod 903 and a telescopic device, wherein the connecting plate 901 is fixed on the rear surface of a plate body A2 or a plate body B8, the connecting plate 901 is connected with one end of the sliding rod 903, the other end of the sliding rod 903 penetrates through the device plate 10 to be connected with the baffle 902, the angle formed between the sliding rod 903 and the baffle 902 is 90 degrees, and the baffle 902 and the device plate 10 are connected through the telescopic device.
The telescopic device include telescopic link 101, fixed needle 102 and fixed chamber 103, fixed chamber 103 fix on baffle 902, the inside telescopic link 101 that is equipped with of fixed chamber 103, telescopic link 101 is connected with board 10, still is equipped with fixed needle 102 on the fixed chamber 103, telescopic link 101 on open and to have a plurality of holes, the inside fixed needle 102 that is equipped with of one of them hole.
The plate body A2 and the plate body B8 are made of the same material, and the material comprises, by weight, 1-5 parts of zinc particles, 1-5 parts of lanthanum oxide, 2-5 parts of aluminum chloride, 1-10 parts of aluminum particles, 4-15 parts of sodium nitrite, 10-20 parts of ammonium chloride, 3-5 parts of quartz sand, 1-10 parts of lime, 3-15 parts of fluorite and 5-10 parts of a permeation promoter.
A preparation method of a lining plate of a ball mill is characterized by comprising the following steps: the method comprises the following steps:
firstly, adding zinc particles, lanthanum oxide and aluminum chloride into a smelting furnace for smelting;
secondly, adding aluminum chloride, aluminum particles, sodium nitrite, ammonium chloride and lime into a smelting furnace, wherein the temperature of the smelting furnace is 1500 ℃;
step three, finally adding the quartz sand, the lime and the fluorite into a smelting furnace, and heating the smelting furnace to 2500 ℃;
adding a penetration assisting agent into the smelting furnace, and forming iron slurry after fully mixing;
and step five, placing the iron slurry in a mold upside down, cooling the iron slurry, and finally quenching to form a plate body A and a plate body B.
The specific working principle is as follows: in the using process of the device, firstly, the arc-shaped plate 402 or the arc-shaped block 403 in the auxiliary device 4 is installed on the fixing block 401, then the whole lining plate is installed on the ball mill, firstly, the relative position of the plate body A2 or the plate body B8 is adjusted through the telescopic device, then, the telescopic device is fixed through the fixing pin 102, at the moment, the plate body A2 and the plate body B8 can be fixed together in the fixing process of the fixing pin, at the moment, the lining plate can be used, when the lining plate needs to be adjusted, only the corresponding fixing device 9 needs to be adjusted, the plate body A2 and the plate body B8 of the device can move back and forth, the front and back positions of the lining plate A and the lining plate B can be adjusted according to the requirements of a user, and therefore the service life and the using effect of the lining plate are prolonged.
Moreover, the plate body A2 and the plate body B8 in the device adopt zinc particles, lanthanum oxide, aluminum chloride, aluminum particles, sodium nitrite, ammonium chloride, quartz sand, lime, fluorite and a permeation promoter, and the following examples are formed on the basis of the materials:
the first embodiment,
The plate body A2 and the plate body B8 are made of the same material, and the material comprises, by weight, 1-5 parts of zinc particles, 1-5 parts of lanthanum oxide, 2-5 parts of aluminum chloride, 1-10 parts of aluminum particles, 4-15 parts of sodium nitrite, 10-20 parts of ammonium chloride, 3-5 parts of quartz sand, 1-10 parts of lime, 3-15 parts of fluorite and 5-10 parts of a permeation assistant agent.
Example II,
The plate body A2 and the plate body B8 are made of the same material, and the material comprises, by weight, 1-5 parts of zinc particles, 1-5 parts of lanthanum oxide, 2-5 parts of aluminum chloride, 1-10 parts of aluminum particles, 4-15 parts of sodium nitrite, 10-20 parts of ammonium chloride, 3-5 parts of quartz sand, 1-10 parts of lime, 3-15 parts of fluorite and 5-10 parts of a permeation assistant agent.
Example III,
The plate body A2 and the plate body B8 are made of the same material, and the material comprises, by weight, 1-5 parts of zinc particles, 1-5 parts of lanthanum oxide, 2-5 parts of aluminum chloride, 1-10 parts of aluminum particles, 4-15 parts of sodium nitrite, 10-20 parts of ammonium chloride, 3-5 parts of quartz sand, 1-10 parts of lime, 3-15 parts of fluorite and 5-10 parts of a permeation assistant agent.
The above three groups of examples were all prepared by the following preparation method:
a preparation method of a lining plate of a ball mill is characterized by comprising the following steps: the method comprises the following steps:
firstly, adding zinc particles, lanthanum oxide and aluminum chloride into a smelting furnace for smelting;
secondly, adding aluminum chloride, aluminum particles, sodium nitrite, ammonium chloride and lime into a smelting furnace, wherein the temperature of the smelting furnace is 1500 ℃;
step three, finally adding the quartz sand, the lime and the fluorite into a smelting furnace, and heating the smelting furnace to 2500 ℃;
adding a penetration assisting agent into the smelting furnace, and forming iron slurry after fully mixing;
and step five, placing the iron slurry in a mold upside down, cooling the iron slurry, and finally quenching to form a plate body A and a plate body B.
In the research, 50 enterprises are examined about the effect of the material and the preparation method thereof, and the scoring standard of the test items is as follows: the score of 5 is very satisfactory, the score of 4 is satisfactory, the score of 3 is general, the score of 2 is unsatisfactory, and the score of 1 is very unsatisfactory. The common group is steel.
| Test items | Example one | Example two | EXAMPLE III | General group |
| Hardness of | 4.9 | 4.6 | 4.7 | 3.0 |
| Degree of wear resistance | 4.9 | 4.7 | 5.0 | 1.0 |
| Density of | 4.9 | 4.6 | 4.8 | 1.0 |
According to the data, the material has the advantages of high hardness, high density and certain wear resistance, is far superior to common steel, and brings convenience to users.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a ball mill welt, includes plate body A, its characterized in that: the plate body A and the plate body B are connected and are in sliding connection, the plate body A and the plate body B are respectively connected with a group of fixing devices, and the fixing devices are fixed on the device plate.
2. The ball mill liner according to claim 1, wherein: two sides of the plate body A are respectively provided with a piece of edge iron.
3. The ball mill liner according to claim 1, wherein: the top of the plate body A is provided with a top edge.
4. The ball mill liner according to claim 1, wherein: two sides of the plate body B are respectively provided with a side block.
5. The ball mill liner according to claim 1, wherein: the plate body A and the plate body B are both provided with a plurality of auxiliary devices.
6. The ball mill liner according to claim 5, wherein: the auxiliary device comprises a fixed block and arc-shaped plates, the fixed block is fixed on the plate body A or the plate body B, and the fixed block is provided with a plurality of arc-shaped plates which are in sliding connection.
7. The ball mill liner according to claim 5, wherein: the auxiliary device comprises a fixed block and arc blocks, the fixed block is fixed on the plate body A or the plate body B, the fixed block is provided with the two arc blocks, and the arc blocks are connected with the fixed block in a sliding mode.
8. The ball mill liner according to claim 1, wherein: the fixing device comprises a connecting plate, a baffle, a sliding rod and a telescopic device, the connecting plate is fixed on the rear surface of the plate body A or the plate body B, the connecting plate is connected with one end of the sliding rod, the other end of the sliding rod penetrates through the device plate to be connected with the baffle, the angle formed between the sliding rod and the baffle is 90 degrees, and the baffle is connected with the device plate through the telescopic device.
9. The ball mill liner according to claim 1, wherein: the plate body A and the plate body B are made of the same material, and the material comprises, by weight, 1-5 parts of zinc particles, 1-5 parts of lanthanum oxide, 2-5 parts of aluminum chloride, 1-10 parts of aluminum particles, 4-15 parts of sodium nitrite, 10-20 parts of ammonium chloride, 3-5 parts of quartz sand, 1-10 parts of lime, 3-15 parts of fluorite and 5-10 parts of a permeation enhancer.
10. A preparation method of a lining plate of a ball mill is characterized by comprising the following steps: the method comprises the following steps:
firstly, adding zinc particles, lanthanum oxide and aluminum chloride into a smelting furnace for smelting;
secondly, adding aluminum chloride, aluminum particles, sodium nitrite, ammonium chloride and lime into a smelting furnace, wherein the temperature of the smelting furnace is 1500 ℃;
step three, finally adding the quartz sand, the lime and the fluorite into a smelting furnace, and heating the smelting furnace to 2500 ℃;
adding a penetration assisting agent into the smelting furnace, and forming iron slurry after fully mixing;
and step five, placing the iron slurry in a mold upside down, cooling the iron slurry, and finally quenching to form a plate body A and a plate body B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011034981.3A CN112138794A (en) | 2020-09-27 | 2020-09-27 | Lining plate of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011034981.3A CN112138794A (en) | 2020-09-27 | 2020-09-27 | Lining plate of ball mill |
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| CN112138794A true CN112138794A (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011034981.3A Pending CN112138794A (en) | 2020-09-27 | 2020-09-27 | Lining plate of ball mill |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883080A (en) * | 1974-02-11 | 1975-05-13 | Trelleborg Rubber Company Inc | Retaining arrangement for rubber liner |
| CN102618792A (en) * | 2012-03-29 | 2012-08-01 | 莱芜钢铁集团有限公司 | High-strength abrasion-resistant steel for engineering machinery and manufacturing method thereof |
| CN205392634U (en) * | 2016-02-17 | 2016-07-27 | 河北鼎邦机械设备有限公司 | Ball mill liners with shock -absorbing function |
| CN106180676A (en) * | 2016-07-13 | 2016-12-07 | 北京英科尔陶瓷耐磨制品有限公司 | A kind of new ceramics alloy lining and preparation method thereof |
| CN108675642A (en) * | 2018-08-07 | 2018-10-19 | 辽宁红山玉科技有限公司 | A kind of polycrystalline phase devitrified glass |
| CN208878722U (en) * | 2018-09-26 | 2019-05-21 | 云南开放大学 | A kind of ball mill end-face lining plate with improving material effect |
| CN208928305U (en) * | 2018-09-10 | 2019-06-04 | 江苏富强特钢有限公司 | A kind of tumbling ball mill liner plate |
| CN209049468U (en) * | 2018-09-30 | 2019-07-02 | 中国地质科学院郑州矿产综合利用研究所 | Non-metal ore sand crushing and grinding screen system and crushing and grinding machine |
| CN209271589U (en) * | 2018-12-18 | 2019-08-20 | 招远市鲁东矿山机械有限公司 | A kind of ball mill |
| CN111468247A (en) * | 2020-06-01 | 2020-07-31 | 南京捷达威机电科技有限公司 | Ball mill with long service life |
-
2020
- 2020-09-27 CN CN202011034981.3A patent/CN112138794A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3883080A (en) * | 1974-02-11 | 1975-05-13 | Trelleborg Rubber Company Inc | Retaining arrangement for rubber liner |
| CN102618792A (en) * | 2012-03-29 | 2012-08-01 | 莱芜钢铁集团有限公司 | High-strength abrasion-resistant steel for engineering machinery and manufacturing method thereof |
| CN205392634U (en) * | 2016-02-17 | 2016-07-27 | 河北鼎邦机械设备有限公司 | Ball mill liners with shock -absorbing function |
| CN106180676A (en) * | 2016-07-13 | 2016-12-07 | 北京英科尔陶瓷耐磨制品有限公司 | A kind of new ceramics alloy lining and preparation method thereof |
| CN108675642A (en) * | 2018-08-07 | 2018-10-19 | 辽宁红山玉科技有限公司 | A kind of polycrystalline phase devitrified glass |
| CN208928305U (en) * | 2018-09-10 | 2019-06-04 | 江苏富强特钢有限公司 | A kind of tumbling ball mill liner plate |
| CN208878722U (en) * | 2018-09-26 | 2019-05-21 | 云南开放大学 | A kind of ball mill end-face lining plate with improving material effect |
| CN209049468U (en) * | 2018-09-30 | 2019-07-02 | 中国地质科学院郑州矿产综合利用研究所 | Non-metal ore sand crushing and grinding screen system and crushing and grinding machine |
| CN209271589U (en) * | 2018-12-18 | 2019-08-20 | 招远市鲁东矿山机械有限公司 | A kind of ball mill |
| CN111468247A (en) * | 2020-06-01 | 2020-07-31 | 南京捷达威机电科技有限公司 | Ball mill with long service life |
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Application publication date: 20201229 |