CN202823506U - Electrolytic manganese dioxide grinding mill - Google Patents
Electrolytic manganese dioxide grinding mill Download PDFInfo
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- CN202823506U CN202823506U CN 201220487107 CN201220487107U CN202823506U CN 202823506 U CN202823506 U CN 202823506U CN 201220487107 CN201220487107 CN 201220487107 CN 201220487107 U CN201220487107 U CN 201220487107U CN 202823506 U CN202823506 U CN 202823506U
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- grinding roller
- grinding
- manganese dioxide
- electrolytic manganese
- bull ring
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Abstract
The utility model discloses an electrolytic manganese dioxide grinding mill, comprising a main spindle, a shell, a grinding mechanism, an air classifier, grinding roller assemblies and a star rack; and the grinding mechanism is connected and installed in the shell by the main spindle through the star rack, and the air classifier is arranged at the upper part of the grinding mechanism. The electrolytic manganese dioxide grinding mill is characterized in that the grinding mechanism comprises the grinding roller assemblies and a grinding ring, the grinding roller assemblies are divided into several sets, and the several sets of grinding roller assemblies are installed in the grinding ring; and the grinding mill has the characteristics of simple structure, high grinding efficiency, good adaptability and the like.
Description
Technical field
The utility model relates to a kind of grinding machinery, relates in particular to a kind of electrolytic manganese dioxide grinder of producing powder.
Background technology
Electrolytic manganese dioxide is the depolarizing agent of good battery, it is compared with the dry cell of natural discharge manganese dioxide production, have the characteristics such as discharge capacity is large, active by force, volume is little, the life-span is long, therefore, electrolytic manganese dioxide becomes a kind of very important raw material of battery industry.The whole technological process of electrolytic manganese dioxide production can be divided into liquid processed, electrolysis and finished product and process three parts.Because electrolysis manganese dioxide out is block, so the finished product after the electrolysis is processed must be through pulverizing process, generally need to adopt special equipment to be ground to tiny powder this block, generally adopt at present raymond mill to grind both at home and abroad, and carried out structural improvement on the basis of Raymond mill.So many human hairs understand the patent of grinder, open source literature has also been reported some, as:
1. Chinese patent: a kind of raymond mill, application number: 201120113883.9, the applying date: 2011.04.18, applicant: Biyadi Co Ltd, address: No. 3009, BYD road, newly developed area, Pingshan, Shenzhen City, Guangdong Province, inventor: Liu Jianfeng; Chen Fan; Wang Zhongli; The woods great achievement, summary: a kind of raymond mill is provided, and this raymond mill comprises milling mechanism and gas flow sizing machine, and described milling mechanism comprises casing, feeding mouth, main shaft, plum blossom frame, grinding roller assembly, grinding roller, bull ring and perching knife; Described feeding mouth is arranged on the casing, be provided with main shaft in the casing, the main shaft upper end is provided with the plum blossom frame, the lower end is provided with perching knife, the grinding roller assembly is connected with main shaft by the plum blossom frame, grinding roller is positioned at the bottom of grinding roller assembly, is provided with bull ring with corresponding position, grinding roller position in the casing, and the bull ring below offers air inlet; Described air inlet place is provided with blowning installation.This raymond mill can prevent effectively that material from excessively being pulverized and mill to death, has improved yield rate and the production efficiency of materiel machining.
2. Chinese patent: the grinding roller mechanism of raymond mill, application number: 201120408438.5 applyings date: 2011.10.21, the applicant: Jiangsu Tayal Photovoltaic Auxiliary Material Co., Ltd., the address: the road is contained No. 2, inventor: Li Hong in the Jin Feng industry park by Jiangyin Xu Xia visitor town; Wang Peng; King's Yi, summary: disclose a kind of grinding roller mechanism of raymond mill, related to raymond mill grinding roller transmission mechanism.Comprise the grinding roller and the perching knife that are installed in the Raymond machine casing, on the described perching knife relieving tool post is installed; Be equipped with a vertical support sleeve that arranges at the relieving tool post centre bit, the power transmission shaft of grinding roller is installed in the support sleeve, the power transmission shaft upper end is connected with the supporting traverse of a horizontally set, the supporting traverse two ends connect respectively a vertical support vertical beam that arranges, and two are supported the vertical beam lower end and are fixedly connected with grinding roller.
But, the inventor finds, although more than disclosed document adopt the structure of same kind of products at abroad, and some improvement have been carried out on the basis of Raymond mill, but also there are some defectives: the one, when may wear to certain thickness and affect the output of finished product and fineness owing to grinding roller and bull ring, must change at once, otherwise production efficiency will be low, to production cost is raise; The 2nd, change grinding roller and bull ring difficulty, because grinding roller cooperates closely with roll shaft, usually need two workmans so change grinding roller, and labour intensity is large, the time is long.Above defective becomes insoluble problem in the industry.
Summary of the invention
The purpose of this utility model namely is to provide a kind of and can overcomes the deficiency that prior art exists, and disclose the electrolytic manganese dioxide grinder that a kind of simple in structure, grinding roller can the secondary use.
The technical solution of the utility model is as follows:
This electrolytic manganese dioxide grinder, the electrolytic manganese dioxide grinder, comprise main shaft, casing, milling mechanism, gas flow sizing machine, grinding roller assembly and plum blossom frame, milling mechanism is connected by main shaft by the plum blossom frame and is installed in the casing, gas flow sizing machine is arranged on the top of milling mechanism, be characterized in: described milling mechanism comprises grinding roller assembly and bull ring, described grinding roller assembly is some groups, some groups of grinding roller assemblies are installed in the bull ring, described grinding roller assembly and bull ring at a distance of the position adjustable, the grinding roller assembly comprises shaft of grinding roller and roller, and shaft of grinding roller is up big and down small external taper shape and structure, and the inner circle of grinding roller is the female cone structure that cooperates with the shaft of grinding roller outer cone.
The position controlled variable apart of above-described grinding roller and bull ring is 30～50mm.
Above-described grinding roller assembly is 4～5 groups.
Substantive distinguishing features of the present utility model and progress are:
1. simple in structure.This electrolytic manganese dioxide grinder is owing to grinding roller and bull ring is adjustable at a distance of the position, when grinding roller may wear to certain thickness, rough shape will inevitably appear in the cylindrical of grinding roller, and when affecting the output of finished product and fineness, can adopt cutting or other to remove the irregular method of cylindrical to the grinding roller of wearing and tearing, like this, as long as the wear extent of grinding roller is in the scope of 30～50mm, just can secondary or repeatedly use, thus so that the long production cost of having saved of grinding roller and bull ring replacement cycle.
2. grinding efficiency is high.The utility model is because the inner circle of the grinding roller that adopts is the female cone structure that cooperates with the shaft of grinding roller outer cone, the tapering of shaft of grinding roller is up big and down small, grinding roller cooperates with roll shaft closely, grinding effect is good, efficient is high, and dismounting is easily when changing grinding roller, saved the time of changing grinding roller and bull ring, needed two workmans to reduce to one by original replacing grinding roller, and alleviated greatly labour intensity.
3. wide adaptability.This grinder not only is suitable for the grinding of electrolytic manganese dioxide, and it also adapts to for various breeze preparations, pulverized coal preparation, such as the grinding step of the materials such as raw material ore deposit, Gypsum Mine or coal.
Description of drawings
Fig. 1 is the main TV structure simplified schematic diagram of the utility model electrolytic manganese dioxide grinder.
Fig. 2 is milling mechanism 5 main TV structure simplified schematic diagram.
Fig. 3 is the grinding roller assembly 9 structural representation sketches that Fig. 2 A-A amplifies.
Fig. 4 is the main TV structure simplified schematic diagram of grinding roller 14 when not wearing and tearing.
Main TV structure simplified schematic diagram when Fig. 5 is grinding roller 14 serious wear.
Fig. 6 is the milling mechanism 5 main TV structure simplified schematic diagram of embodiment 2.
Parts title and sequence number among the figure:
Belt pulley 1, main shaft 2, casing 3, feeding mouth 4, milling mechanism 5, gas flow sizing machine 6, material outlet 7, chassis 8, grinding roller assembly 9, shaft of grinding roller 10, plum blossom frame 11, perching knife 12, bull ring 13, grinding roller 14.
The specific embodiment
Below in conjunction with drawings and Examples structure of the present utility model is described.
Shown in accompanying drawing 1～5, electrolytic manganese dioxide grinder of the present utility model, comprise belt pulley 1, main shaft 2, casing 3, feeding mouth 4, milling mechanism 5, gas flow sizing machine 6, material outlet 7, chassis 8, grinding roller assembly 9, plum blossom frame 11, perching knife 12 and bull ring 13, power drives to main shaft 2 through belt pulley 1, milling mechanism 5 is connected by main shaft 2 by plum blossom frame 11 and is installed in the casing 3, feeding mouth 4 is arranged on the casing 3, the lower end of milling mechanism 5 is provided with perching knife 12, the below of perching knife 12 is provided with chassis 8, gas flow sizing machine 6 is installed in the top of the milling mechanism 5 in the casing 3, material outlet 7 is connected with gas flow sizing machine 6, described grinding roller assembly 9 is some groups, some groups of grinding roller assemblies 9 are installed in the bull ring 13, and the installation site of described grinding roller assembly 9 and bull ring 13 is adjustable.
Shown in accompanying drawing 3～6, described grinding roller assembly 9 comprises shaft of grinding roller 10 and grinding roller 14, and described shaft of grinding roller 10 is up big and down small external taper shape and structures, and the inner circle of described grinding roller 14 is the female cone structures that cooperate with shaft of grinding roller 10 outer cones.Described grinding roller assembly 9 is some groups, some groups of grinding roller assemblies 9 are installed in the bull ring 13 (referring to as shown in Figure 3), when grinding roller 14 serious wear, dolioform (referring to as shown in Figure 5) appears in the excircle that is grinding roller 14, and when affecting the output of finished product and fineness, can adopt cutting or other to remove the irregular method of cylindrical to the grinding roller 14 of wearing and tearing, so that the excircle of grinding roller 14 becomes cylindrical (referring to as shown in Figure 4) of rule, grinding roller 14 cooperates installation with shaft of grinding roller 10 after, continue the grinding work of participation system, when the diameter of the grinding roller 14 that repeatedly is cut diminishes, then need to increase by one group of grinding roller assembly 9, namely 5 groups of grinding roller assemblies 9 cooperate (referring to as shown in Figure 6) with bull ring 13, continue to participate in the work of grinding material, like this, need only the wear extent of grinding roller in the scope of 30～50mm, just can secondary or repeatedly use.
Operation principle: grinder of the present utility model, material is entered in the chassis 8 of casing 3 by feeding mouth 4, rotate around main shaft 2 by grinding roller assembly 9, grinding roller 14 is also simultaneously around shaft of grinding roller 10 rotations, because the effect of centrifugal force, the grinding roller 14 of some groups of grinding roller assemblies 9 is pressed on respectively on the bull ring 13, simultaneously the material on the chassis 8 is spread between grinding roller 14 and the bull ring 13 effect that is squeezed and mills between grinding roller 14 and bull ring 13 along with material and being pulverized with the perching knife 12 of grinding roller 14 rotation.The top of milling mechanism 5 mill chambers is equipped with gas flow sizing machine 6, High Rotation Speed by grading wheel produces negative pressure, the fine powder that reaches certain particle diameter will be sucked out mill chamber from the material outlet 7 of grinding machine top, and below standard material continues to stay grinding in the grinding chamber, until material is milled discharge.
Embodiment 1
That the employing of this electrolytic manganese dioxide grinder is equipped with the grinder (referring to as shown in Figure 3) that 4 groups of grinding roller assemblies 9 cooperate with bull ring 13.
That the employing of this electrolytic manganese dioxide grinder is equipped with the grinder (referring to as shown in Figure 6) that 5 groups of grinding roller assemblies 9 cooperate with bull ring 13.
Claims (3)
1. electrolytic manganese dioxide grinder, comprise main shaft (2), casing (3), milling mechanism (5), gas flow sizing machine (6), grinding roller assembly (9) and plum blossom frame (11), milling mechanism (5) is connected by main shaft (2) by plum blossom frame (11) and is installed in the casing (3), gas flow sizing machine (6) is arranged on the top of milling mechanism (5), it is characterized in that: described milling mechanism (5) comprises grinding roller assembly (9) and bull ring (13), described grinding roller assembly (9) is some groups, some groups of grinding roller assemblies (9) are installed in the bull ring (13), described grinding roller assembly (9) and bull ring (13) at a distance of the position adjustable, described grinding roller assembly (9) comprises shaft of grinding roller (10) and grinding roller (14), described shaft of grinding roller (10) is up big and down small external taper shape and structure, and the inner circle of described grinding roller (14) is the female cone structure that cooperates with shaft of grinding roller (10) outer cone.
2. electrolytic manganese dioxide grinder according to claim 1 is characterized in that: described grinding roller (14) and bull ring (13) be 30～50mm at a distance of the position controlled variable.
3. electrolytic manganese dioxide grinder according to claim 1, it is characterized in that: described grinding roller assembly (9) is 4～5 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487107 CN202823506U (en) | 2012-09-21 | 2012-09-21 | Electrolytic manganese dioxide grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487107 CN202823506U (en) | 2012-09-21 | 2012-09-21 | Electrolytic manganese dioxide grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202823506U true CN202823506U (en) | 2013-03-27 |
Family
ID=47935305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220487107 Expired - Fee Related CN202823506U (en) | 2012-09-21 | 2012-09-21 | Electrolytic manganese dioxide grinding mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202823506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013568A (en) * | 2015-08-12 | 2015-11-04 | 江苏新业重工股份有限公司 | Vertical type rolling flour mill |
| CN112371295A (en) * | 2020-11-11 | 2021-02-19 | 湖南金裕氢氧化钙有限公司 | Special milling machine of calcium hydrate |
| CN115318389A (en) * | 2022-10-12 | 2022-11-11 | 江苏沪申药业有限公司 | Calcium hydroxide cornmill |
-
2012
- 2012-09-21 CN CN 201220487107 patent/CN202823506U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013568A (en) * | 2015-08-12 | 2015-11-04 | 江苏新业重工股份有限公司 | Vertical type rolling flour mill |
| CN112371295A (en) * | 2020-11-11 | 2021-02-19 | 湖南金裕氢氧化钙有限公司 | Special milling machine of calcium hydrate |
| CN112371295B (en) * | 2020-11-11 | 2024-05-17 | 湖南金裕氢氧化钙有限公司 | Special milling machine of calcium hydrate |
| CN115318389A (en) * | 2022-10-12 | 2022-11-11 | 江苏沪申药业有限公司 | Calcium hydroxide cornmill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20170921 |