CN207769936U - A kind of ball mill drum sieve - Google Patents
A kind of ball mill drum sieve Download PDFInfo
- Publication number
- CN207769936U CN207769936U CN201721706944.6U CN201721706944U CN207769936U CN 207769936 U CN207769936 U CN 207769936U CN 201721706944 U CN201721706944 U CN 201721706944U CN 207769936 U CN207769936 U CN 207769936U
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- China
- Prior art keywords
- screening
- sieve
- pulverizing chamber
- room
- cylinder
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Abstract
The utility model discloses a kind of ball mill drum sieves, including cylinder, pulverizing chamber and screening room, it is provided with rotation slot at the feed inlet of cylinder one end, and its other end is connected with connecting shaft, inclined primary sieve is installed in feed inlet, pulverizing chamber is separated by inclined screening net in cylinder and screens room, the shaft with several paddles installed in cylinder is through pulverizing chamber and screens room, it is placed with several crushing balls in pulverizing chamber, screens and several sieve pores is set on the outer wall of room；The drum sieve of the utility model screens preliminary qualified ore particle by primary sieve and enters in pulverizing chamber, qualified ore particle is sieved into screening room by screening net again, ore particle is set to be leaked out by sieve pore, underproof ore particle enters to screen in room after being ground into qualified ore particle by crushing ball in pulverizing chamber by screening mesh screen simultaneously, screening process is simple, screening is convenient, efficient, is easy to use and promotes.
Description
Technical field
The utility model is related to a kind of drum sieve, more particularly to a kind of ball mill drum sieve belongs to ball mill equipment skill
Art field.
Background technology
Ball mill is the key equipment that material is broken and then crushes.It is widely used in cement, silicate system
Product, the production industries such as New Building Materials 52555, refractory material, chemical fertilizer, black and non-ferrous metal ore and glass ceramics are right
Various ores and other grindability materials carry out dry type or wet type grinding.Ball mill is suitable for the various ores of grinding and other objects
Material, is widely used in ore dressing, the industries such as building materials and chemical industry can be divided into two kinds of grinding modes of dry type and wet type.According to ore discharge mode
Difference, can two kinds of lattice subtype and overflow type.
In carrying out coal, metal, nonmetallic mineral flotation, ore particle enters next ball mill after being smashed by ball mill
Need to carry out sizing screening before grade equipment, thus behind ball mill generally with ore particle classified screening device or cyclone are mating makes
With.However mineral by ball mill smash after ore pulp among often carry larger ore particle, these larger ore particles are straight
It taps among ore particle grading plant or cyclone, not only increases being seriously worn for sizing of equipment blade, and equipment need pair
It is reprocessed and structure becomes complicated, and cost is relatively high.
Utility model content
The utility model proposes a kind of ball mill drum sieve, the ore particle solved in ball mill in the prior art is direct
Into among ore particle grading plant or cyclone, being seriously worn for sizing of equipment blade is not only increased, and equipment need to be to it
It is reprocessed and structure becomes complicated, the relatively high problem of cost.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of ball mill drum sieve of the utility model, including cylinder, pulverizing chamber and screening room, described cylinder one end into
It is provided with rotation slot at material mouth, and its other end is connected with connecting shaft, inclined primary sieve, institute are installed in the feed inlet
It states in cylinder and pulverizing chamber and screening room is separated by inclined screening net, that is installed in the cylinder carries several paddles
Shaft through pulverizing chamber and screening room, several crushing balls are placed in the pulverizing chamber, are set on the outer wall of the screening room
Set several sieve pores.
As a kind of optimal technical scheme of the utility model, the mesh of the primary sieve is more than the mesh of screening net,
The pulverizing chamber is located between primary sieve and screening net.
As a kind of optimal technical scheme of the utility model, the primary sieve and screening net are bolted on
In cylinder, it is welded in the cylinder in order to install the mounting plate of sieve.
As a kind of optimal technical scheme of the utility model, several paddles in the shaft are evenly distributed in
In pulverizing chamber and screening room, and the paddle is not contacted with screening net, and the shaft passes across screening net.
As a kind of optimal technical scheme of the utility model, several described crushing balls are the identical steel ball of volume,
And the diameter of the crushing ball is more than the mesh of primary sieve.
The advantageous effect that the utility model is reached is：The drum sieve of the utility model screens preliminary close by primary sieve
The ore particle of lattice enters in pulverizing chamber, then qualified ore particle is sieved into screening room by screening net, and ore particle is made to be leaked out by sieve pore,
Underproof ore particle enters to screen room after being ground into qualified ore particle by crushing ball in pulverizing chamber by screening mesh screen simultaneously
In, ore particle can be avoided the occurrence of and be directly entered among ore particle grading plant or cyclone, the serious of sizing of equipment blade is increased
The case where degree of wear, occurs, and screening process is simple, and screening is convenient, efficient, is easy to use and promotes.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the subjective structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
In figure：1, cylinder；2, feed inlet；3, connecting shaft；4, rotation slot；5, primary sieve；6, shaft；7, paddle；8、
Pulverizing chamber；9, room is screened；10, crushing ball；11, net is screened；12, sieve pore.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of ball mill drum sieve, including cylinder 1, pulverizing chamber 8 and screening
Room 9 is provided with rotation slot 4 at the feed inlet 2 of 1 one end of cylinder, and its other end is connected with connecting shaft 3, is equipped in feed inlet 2
Inclined primary sieve 5, cylinder 1 is interior to be separated into pulverizing chamber 8 and screening room 9 by inclined screening net 11, is installed in cylinder 1
Shaft 6 with several paddles 7 is placed with several crushing balls 10 in pulverizing chamber 8 and screening room 9, pulverizing chamber 8, sieves
It selects and several sieve pores 12 is set on the outer wall of room 9.
The mesh of primary sieve 5 is more than the mesh of screening net 11, and pulverizing chamber 8 is located between primary sieve 5 and screening net 11,
After so that ore particle is passed through the screening of primary sieve 5, the ore particle of preliminary qualification is sieved into pulverizing chamber 8, then passes through and screens net
The qualified ore particle of 11 screenings enters in screening room 9.
Primary sieve 5 and screening net 11 are bolted in cylinder 1, are welded in cylinder 1 in order to install sieve
The mounting plate of net also allows for the primary sieve 5 for replacing damage in order to which primary sieve 5 and screening net 11 to be mounted in cylinder 1
With screening net 11.
Several paddles 7 in shaft 6 be evenly distributed in pulverizing chamber 8 and screening room 9 in, and paddle 7 not with sieve
Network selection 11 contacts, and shaft 6 passes across screening net 11, in order to make the paddle 7 in shaft 6 with the rotation mixing drum of cylinder 1
Ore particle in body 1.
Several crushing balls 10 are the identical steel ball of volume, and the diameter of crushing ball 10 is more than the mesh of primary sieve 5,
Crushing ball 10 is avoided to be leaked out from the mesh of primary sieve 5.
Specifically, when in use, connecting shaft 3 and the motor round end of cylinder are linked together, by turning on feed inlet 2
Dynamic slot 4 is stuck on the moving block of ball mill barrel inner wall, so that cylinder 1 is rotated with the rotation of ball mill barrel, is made ball mill
Ore particle before entering ore particle grading plant or cyclone, the ore particle that preliminary qualification is screened by primary sieve 5 enters crushing
In room 8, underproof ore particle continues to grind in ball mill barrel, then qualified ore particle is sieved into screening room by screening net 11
In 9, so that ore particle is passed through sieve pore 12 and leak out, later, among entering ore particle grading plant or cyclone, while underproof mine
Grain is sieved by screening net 11 in screening room 9 after being ground into qualified ore particle by crushing ball 10 in pulverizing chamber 8, wherein
Paddle 7 stirs the ore particle in cylinder 1 with the rotation of cylinder 1 in shaft 6.
The ore particle that the drum sieve of the utility model screens preliminary qualification by primary sieve 5 enters in pulverizing chamber 8, then passes through
Qualified ore particle is sieved into screening room 9 by screening net 11, so that ore particle is passed through sieve pore 12 and is leaked out, while underproof ore particle is crushing
Qualified ore particle is ground by crushing ball 10 to be sieved into screening room 9 by screening net 11 later, can avoid the occurrence of mine in room 8
Grain is directly entered among ore particle grading plant or cyclone, increases going out the case where degree is seriously worn for sizing of equipment blade
Existing, screening process is simple, and screening is convenient, efficient, is easy to use and promotes.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of ball mill drum sieve, including cylinder (1), pulverizing chamber (8) and screening room (9), which is characterized in that the cylinder
(1) rotation slot (4) is provided at the feed inlet (2) of one end, and its other end is connected with connecting shaft (3), the feed inlet (2) is interior
Inclined primary sieve (5) is installed, pulverizing chamber (8) is separated by inclined screening net (11) in the cylinder (1) and is sieved
Room (9) is selected, the shaft (6) with several paddles (7) installed in the cylinder (1) is through pulverizing chamber (8) and screening room
(9), it is placed with several crushing balls (10) in the pulverizing chamber (8), several sieve pores are set on the outer wall of screening room (9)
(12)。
2. a kind of ball mill drum sieve according to claim 1, which is characterized in that the mesh of the primary sieve (5)
More than the mesh of screening net (11), the pulverizing chamber (8) is located between primary sieve (5) and screening net (11).
3. a kind of ball mill drum sieve according to claim 2, which is characterized in that the primary sieve (5) and screening
Net (11) is bolted in cylinder (1), is welded in the cylinder (1) in order to install the mounting plate of sieve.
4. a kind of ball mill drum sieve according to claim 1, which is characterized in that several on the shaft (6)
Paddle (7) is evenly distributed in pulverizing chamber (8) and screening room (9), and the paddle (7) does not connect with screening net (11)
It touches, the shaft (6) passes across screening net (11).
5. a kind of ball mill drum sieve according to claim 1, which is characterized in that several described crushing balls (10) are equal
For the identical steel ball of volume, and the diameter of the crushing ball (10) is more than the mesh of primary sieve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706944.6U CN207769936U (en) | 2017-12-11 | 2017-12-11 | A kind of ball mill drum sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706944.6U CN207769936U (en) | 2017-12-11 | 2017-12-11 | A kind of ball mill drum sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207769936U true CN207769936U (en) | 2018-08-28 |
Family
ID=63232016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721706944.6U Expired - Fee Related CN207769936U (en) | 2017-12-11 | 2017-12-11 | A kind of ball mill drum sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207769936U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813453A (en) * | 2019-11-20 | 2020-02-21 | 衡东县金源铝银粉有限公司 | A ball mill for fireworks aluminite powder production |
| CN114029128A (en) * | 2021-11-08 | 2022-02-11 | 矿冶科技集团有限公司 | Graphite ore crushing, grinding and flotation integrated equipment and method |
| WO2022080254A1 (en) * | 2020-10-15 | 2022-04-21 | 古河機械金属株式会社 | Method for producing inorganic material |
-
2017
- 2017-12-11 CN CN201721706944.6U patent/CN207769936U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813453A (en) * | 2019-11-20 | 2020-02-21 | 衡东县金源铝银粉有限公司 | A ball mill for fireworks aluminite powder production |
| WO2022080254A1 (en) * | 2020-10-15 | 2022-04-21 | 古河機械金属株式会社 | Method for producing inorganic material |
| CN116490285A (en) * | 2020-10-15 | 2023-07-25 | 古河机械金属株式会社 | Method for producing inorganic material |
| CN114029128A (en) * | 2021-11-08 | 2022-02-11 | 矿冶科技集团有限公司 | Graphite ore crushing, grinding and flotation integrated equipment and method |
| CN114029128B (en) * | 2021-11-08 | 2023-01-31 | 矿冶科技集团有限公司 | Graphite ore crushing, grinding and flotation integrated equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20191211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |