CN213669623U - Automatic feeding screening ball mill - Google Patents
Automatic feeding screening ball mill Download PDFInfo
- Publication number
- CN213669623U CN213669623U CN202022438935.1U CN202022438935U CN213669623U CN 213669623 U CN213669623 U CN 213669623U CN 202022438935 U CN202022438935 U CN 202022438935U CN 213669623 U CN213669623 U CN 213669623U
- Authority
- CN
- China
- Prior art keywords
- ball milling
- feeding
- snail
- barrel
- ball mill
- 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.)
- Active
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model aims at providing an automatic feeding screening ball mill, which can continuously feed and discharge materials, has the same size of the discharged granularity, and realizes the purposes of continuous work of the ball mill without stopping and screening the discharged granularity; the ball mill comprises a feeding mechanism, a ball milling auxiliary mechanism and a frame for bearing the whole ball mill; the feeding mechanism comprises a feeding motor speed reducer for providing feeding power, a feeding screw fixedly connected with the feeding motor speed reducer through a feeding auxiliary mechanism, and a feeding bin fixed at the upper part of the feeding screw; the ball milling mechanism comprises a snail-shaped ball milling barrel fixedly connected with the feeding screw, and one end of the feeding screw extends into the snail-shaped ball milling barrel; the discharging screen is arranged on the outer surface of the snail-shaped ball milling barrel; the utility model has the advantages that: continuous feeding and discharging can be realized, and the yield is improved; the materials are screened by the screen, the obtained materials have controllable and selectable granularity, and the granularity of the materials is uniform.
Description
Technical Field
The utility model relates to a ball mill technical field especially relates to an automatic feeding screening ball mill.
Background
The ball mill is the key equipment for crushing the materials after the materials are crushed. This type of mill is provided with a number of steel balls as grinding media in the barrel.
It is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and is used for dry or wet grinding of various ores and other grindable materials. The ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode. According to different ore discharge modes, the method can be divided into a lattice type and an overflow type.
The published Chinese utility model patent has the publication number: CN105107579B, patent name: ball mill, application date: 20150907 which discloses a ball mill. This ball mill includes preceding storehouse and back storehouse, be provided with the partition panel between preceding storehouse and the back storehouse, preceding storehouse is provided with the feed inlet, the back storehouse is provided with the discharge gate, the inner radius in preceding storehouse is R, and the inner radius in back storehouse is R, preceding storehouse inner radius R is greater than back storehouse inner radius R, and satisfies the formula: wherein psi 1 is the rotating speed of the front bin, psi 2 is the rotating speed of the rear bin, psi 1 takes 75% -90%, and psi 2 takes 45% -60%. The invention enables the steel balls in the front bin to reach the most suitable broken falling type running state by adjusting the ratio of the inner radius of the front bin to the inner radius of the rear bin, enables the steel balls in the rear bin to reach the most suitable grinding falling type running state, and enables the steel balls in the front bin and the steel balls in the rear bin to reach the best grinding falling type running state, thereby improving the productivity and the grinding fineness of slag powder.
In order to meet the requirement of high yield at the present stage, a ball mill capable of improving the yield and high yield efficiency is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic feeding screening ball mill can continuous feed, the continuous discharging, and the granularity size and specification of the ejection of compact is the same, and automatic screening material realizes the purpose of ball mill non-stop continuous operation and screening material.
The utility model provides an automatic feeding screening ball mill, which comprises a feeding mechanism, a ball milling auxiliary mechanism and a frame 14 for bearing the whole ball mill;
the feeding mechanism comprises a feeding motor speed reducer 1 for providing feeding power, a feeding screw 5 fixedly connected with the feeding motor speed reducer 1 through a feeding auxiliary mechanism, and a feeding bin 4 fixed at the upper part of the feeding screw 5;
the ball milling mechanism comprises a snail-shaped ball milling barrel 7 fixedly connected with the feeding screw 5, and one end of the feeding screw 5 extends into the snail-shaped ball milling barrel 7; the discharging screen 15 is arranged on the outer surface of the snail-shaped ball milling barrel 7; the device also comprises a material collecting bin 8 arranged outside the snail-shaped ball milling barrel 7;
the device also comprises a material valve 12 arranged at the bottom of the material collecting bin 8 and a ball milling motor speed reducer 13 fixedly connected with the snail-shaped ball milling barrel 7, and the snail-shaped ball milling barrel 7 is driven to rotate continuously;
and the ball milling auxiliary mechanism is arranged on the ball milling mechanism.
Preferably, the feeding auxiliary mechanism comprises a coupling 2, a bearing seat 3 and a bearing 6; the coupler 2 is connected with a feeding motor speed reducer 1 and a bearing seat 3; the bearing 6 is sleeved on the feeding screw 5.
Preferably, the ball milling auxiliary mechanism comprises a barrel body ball adding port 9, and the barrel body ball adding port 9 is arranged on the upper surface of the snail-shaped ball milling barrel 7 and is positioned inside the material collecting bin 8.
Preferably, the ball milling auxiliary mechanism comprises a collection bin observation port 10, and the collection bin observation port 10 is arranged on the upper surface of the material collection bin 8.
Preferably, the ball milling auxiliary mechanism comprises a collection bin seal 11, and the collection bin seal 11 is arranged at the fixed connection position of the outer surface of the material collection bin 8 and the snail-shaped ball milling barrel 7.
Preferably, the wall of the snail-shaped ball milling barrel 7 is spiral, and a discharge screen 15 is arranged at a spiral outlet; one end of the discharging screen 15 is fixedly connected with one end of the snail-shaped ball milling barrel 7, and the other end is fixedly connected with the outer surface of the snail-shaped ball milling barrel 7.
The utility model has the advantages that: continuous feeding and discharging can be realized, and the yield is improved; the obtained powder is screened by a screen, the granularity of the obtained powder is controllable and selectable, and the granularity of the material is uniform.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a feeding motor reducer; 2. a coupling; 3. a bearing seat; 4. a feeding bin; 5. feeding screws; 6. a bearing; 7. a snail-shaped ball milling barrel; 8. a material collection bin; 9. a ball port is added to the barrel body; 10. a collection bin viewing port; 11. a collection bin seal port; 12. a discharge valve; 13. a ball milling motor reducer; 14. a frame; 15. and (5) discharging a screen.
Detailed Description
The present invention will now be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way.
The utility model provides an automatic feeding screening ball mill, which comprises a feeding mechanism, a ball milling auxiliary mechanism and a frame 14 for bearing the whole ball mill;
the feeding mechanism comprises a feeding motor speed reducer 1 for providing feeding power, a feeding screw 5 fixedly connected with the feeding motor speed reducer 1 through a feeding auxiliary mechanism, and a feeding bin 4 fixed at the upper part of the feeding screw 5;
the ball milling mechanism comprises a snail-shaped ball milling barrel 7 fixedly connected with the feeding screw 5, one end of the feeding screw 5 extends into the snail-shaped ball milling barrel 7, and materials are fed into the snail-shaped ball milling barrel 7; the discharging screen 15 is arranged on the outer surface of the snail-shaped ball milling barrel 7; the device also comprises a material collecting bin 8 arranged outside the snail-shaped ball milling barrel 7; the material through the collision between the inside steel ball of ball mill, the granule lasts the attenuate, and the material that reaches the fineness is under the effect of centrifugal force, and through ejection of compact screen 15 screening, gets into material collecting bin 8, does not reach the material of required fineness, continues the ball-milling in snail type ball-milling bucket 7, until reaching required fineness.
The device also comprises a material valve 12 arranged at the bottom of the material collecting bin 8 and a ball milling motor speed reducer 13 fixedly connected with the snail-shaped ball milling barrel 7, and the snail-shaped ball milling barrel 7 is driven to rotate continuously;
and the ball milling auxiliary mechanism is arranged on the ball milling mechanism and assists in realizing the functions of ball adding, observation and sealing of the ball mill.
Preferably, in this embodiment, the feeding auxiliary mechanism includes a coupling 2, a bearing seat 3, and a bearing 6; the coupler 2 is connected with a feeding motor speed reducer 1 and a bearing seat 3; the bearing 6 is sleeved on the feeding screw 5.
In this embodiment, preferably, the ball milling auxiliary mechanism includes a barrel body ball adding port 9, and the barrel body ball adding port 9 is disposed on the upper surface of the snail-shaped ball milling barrel 7 and located inside the material collecting bin 8.
The structure is arranged for adding the steel balls in the ball mill.
In this embodiment, preferably, the ball milling auxiliary mechanism includes a collection bin observation port 10, and the collection bin observation port 10 is disposed on the upper surface of the material collection bin 8.
Set up above-mentioned structure, conveniently observe the operating condition of ball-milling bucket, in time discover the problem, overhaul.
In this embodiment, preferably, the ball milling auxiliary mechanism includes a collection bin seal 11, and the collection bin seal 11 is disposed at a fixed connection position between the outer surface of the material collection bin 8 and the snail-shaped ball milling barrel 7.
Set up above-mentioned structure, guarantee that the leakproofness in material collection storehouse is good.
As shown in figure 2 of the drawings, in which,
in the preferred embodiment, the wall of the snail-shaped ball milling barrel 7 is spiral, and a discharge screen 15 is arranged at the spiral outlet; one end of the discharging screen 15 is fixedly connected with one end of the snail-shaped ball milling barrel 7, and the other end is fixedly connected with the outer surface of the snail-shaped ball milling barrel 7.
The structure is arranged, so that the snail-shaped ball milling barrel 7 and the discharging screen 15 form a sealed cavity, and when the snail-shaped ball milling barrel 7 rotates, materials in the cavity enter the discharging screen 15 through the spiral outlet to be sieved.
The working principle is as follows: materials are added into the feeding bin 4, the feeding motor reducer 1 is started, the feeding screw 5 is driven to rotate through the coupler 2, and the materials are continuously sent to the snail-shaped ball milling barrel 7.
The ball milling motor speed reducer 13 is started, the snail-shaped ball milling barrel continuously rotates, so that the steel balls in the barrel and the steel balls are mutually impacted, materials are mutually impacted through the steel balls, and particles are continuously thinned. The material reaching the required fineness is screened by a discharging screen 15 under the action of centrifugal force and enters a material collecting bin 8; and continuously performing ball milling on the materials which do not reach the required fineness in the snail-shaped ball milling barrel 7 until the required fineness is reached.
The material reaching the fineness in the material collecting bin 8 is discharged from the discharging valve 12.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. An automatic feeding screening ball mill comprises a feeding mechanism, a ball milling auxiliary mechanism and a frame (14) for bearing the whole ball mill;
it is characterized in that the preparation method is characterized in that,
the feeding mechanism comprises a feeding motor speed reducer (1) for providing feeding power, a feeding screw (5) fixedly connected with the feeding motor speed reducer (1) through a feeding auxiliary mechanism, and a feeding bin (4) fixed at the upper part of the feeding screw (5);
the ball milling mechanism comprises a snail-shaped ball milling barrel (7) fixedly connected with the feeding screw (5), and one end of the feeding screw (5) extends into the snail-shaped ball milling barrel (7); the discharging screen (15) is arranged on the outer surface of the snail-shaped ball milling barrel (7); the device also comprises a material collecting bin (8) arranged outside the snail-shaped ball milling barrel (7);
the device also comprises a material valve (12) arranged at the bottom of the material collecting bin (8) and a ball milling motor speed reducer (13) fixedly connected with the snail-shaped ball milling barrel (7) to drive the snail-shaped ball milling barrel (7) to rotate continuously;
and the ball milling auxiliary mechanism is arranged on the ball milling mechanism.
2. An automatic feed screen ball mill according to claim 1, characterized in that the feed assist mechanism comprises a coupling (2), a bearing housing (3), a bearing (6); the coupler (2) is connected with the feeding motor reducer (1) and the bearing seat (3); the bearing (6) is sleeved on the feeding screw (5).
3. An automatic feed screening ball mill as claimed in claim 1 wherein the ball milling aid mechanism includes a barrel ball addition port (9), the barrel ball addition port (9) being provided on the upper surface of the snail ball milling bowl (7) inside the material collection bin (8).
4. An automatic feed screening ball mill according to claim 1 characterized in that said ball milling aid mechanism comprises a collection bin viewing port (10), said collection bin viewing port (10) being provided at the upper surface of said material collection bin (8).
5. An automatic feed screening ball mill as claimed in claim 1 wherein the ball milling aid mechanism includes a collection bin seal (11), the collection bin seal (11) being provided at the fixed connection of the outer surface of the material collection bin (8) and the snail type ball milling bowl (7).
6. An automatic feed screening ball mill as claimed in claim 1 wherein the barrel wall of the snail ball mill barrel (7) is helical and a discharge screen (15) is provided at the helical outlet; one end of the discharging screen (15) is fixedly connected with one end of the snail-shaped ball milling barrel (7), and the other end of the discharging screen is fixedly connected with the outer surface of the snail-shaped ball milling barrel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438935.1U CN213669623U (en) | 2020-10-28 | 2020-10-28 | Automatic feeding screening ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438935.1U CN213669623U (en) | 2020-10-28 | 2020-10-28 | Automatic feeding screening ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213669623U true CN213669623U (en) | 2021-07-13 |
Family
ID=76762649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022438935.1U Active CN213669623U (en) | 2020-10-28 | 2020-10-28 | Automatic feeding screening ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213669623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260071A (en) * | 2021-12-31 | 2022-04-01 | 无锡东恒新能源科技有限公司 | Catalyst ball-milling reducing mechanism |
-
2020
- 2020-10-28 CN CN202022438935.1U patent/CN213669623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260071A (en) * | 2021-12-31 | 2022-04-01 | 无锡东恒新能源科技有限公司 | Catalyst ball-milling reducing mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205700929U (en) | A kind of flour mill | |
| CN213669623U (en) | Automatic feeding screening ball mill | |
| CN111604116A (en) | Cement clinker raw material efficient crusher with screening function | |
| CN109225484B (en) | Vertical mill | |
| CN110586260A (en) | Adjustable ball mill | |
| CN209362611U (en) | A kind of ball mill with impurity removal function | |
| CN109351426B (en) | Discharge mechanism and vertical mill | |
| CN110215955A (en) | Highefficientpulverizer is used in a kind of processing of mine rock material | |
| CN213854894U (en) | Ball mill feeding transmission device | |
| CN215823327U (en) | Non ferrous metal ash grinding device for cement calcination | |
| CN109590068A (en) | A kind of mining efficient dustproof formula grinding device | |
| CN214390413U (en) | Calcium aluminate powder preparation facilities | |
| CN214320442U (en) | Mining is with broken mixer | |
| CN210159692U (en) | Industrial ball mill | |
| CN108246459A (en) | A kind of construction waste breaker | |
| CN211412204U (en) | Ball mill with screening function | |
| CN209020549U (en) | A kind of architectural engineering multifunctional crusher | |
| CN209238101U (en) | A kind of natural colour sand sorting unit | |
| CN219441902U (en) | Stainless steel horizontal ball milling device | |
| CN206152879U (en) | Negative pressure coal sample reduction device | |
| CN220559388U (en) | Stirring ball mill | |
| CN219027938U (en) | Road bridge construction material mixing equipment | |
| CN112024056A (en) | Ball mill for processing building materials and using method thereof | |
| CN214681921U (en) | Cone crusher of controllable broken granule size | |
| CN219880046U (en) | Circulation crushing type fine crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |