CN210545455U - Ball mill of high-efficient broken magnet raw materials - Google Patents
Ball mill of high-efficient broken magnet raw materials Download PDFInfo
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- CN210545455U CN210545455U CN201921176901.0U CN201921176901U CN210545455U CN 210545455 U CN210545455 U CN 210545455U CN 201921176901 U CN201921176901 U CN 201921176901U CN 210545455 U CN210545455 U CN 210545455U
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Abstract
The utility model relates to a ball mill for efficiently crushing magnet raw materials, which comprises a frame and a material crushing barrel vertically arranged on the frame, wherein the top of the material crushing barrel is provided with a feeding hole, and the bottom of the material crushing barrel is provided with a discharging hole; a main screw and a plurality of auxiliary screws are arranged in the crushed material barrel, the tail sections of the main screw and the auxiliary screws extend out of the bottom of the crushed material barrel, and the main screw and the auxiliary screws can lift the raw materials to a high position when rotating; the frame is provided with a motor, and the motor drives the main screw rod and the auxiliary screw rod to rotate; the discharge gate department of bits of broken glass bucket is provided with first sieve, and its staving is inside to be provided with a plurality of second sieve. The utility model discloses owing to adopted the screw rod structure, throw after lifting the eminence with material and abrasive material, because it is high, the impact force is bigger, and it is higher to smash efficiency for traditional ball mill, and the rotatory required energy consumption still less for driving whole crushed aggregates bucket of drive screw rod moreover, and the economic benefits of enterprise is better.
Description
Technical Field
The utility model relates to a ball mill, more specifically say, relate to a ball mill of high-efficient broken magnet raw materials.
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 ball mill can be divided into a short-cylinder ball mill, a long-cylinder ball mill, a tube mill and a cone mill according to the shape of the cylinder.
The current ball mill of commonly using is horizontal long-tube ball mill, and its single broken mineral aggregate is of high quality, and is corresponding, and its output is high in the unit interval, but its crushing work is accomplished the back, need shut down and just can take out the finished product, and the start continues processing after adding semi-manufactured goods, and its efficiency is not enough high yet to need the huge cylinder of drive to rotate during the operation of foretell ball mill, therefore its energy consumption also is very huge.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in promoting ball mill efficiency, reduces the energy consumption, to the above-mentioned defect of prior art, provides a ball mill of high-efficient broken magnet raw materials.
The utility model provides a technical scheme that its technical problem adopted is:
the ball mill for efficiently crushing the magnet raw materials is constructed and comprises a rack and a crushing barrel vertically arranged on the rack, wherein a feeding port is formed in the top of the crushing barrel, and a discharging port is formed in the bottom of the crushing barrel;
a main screw and a plurality of auxiliary screws are arranged in the crushed material barrel, the tail sections of the main screw and the auxiliary screws extend out of the bottom of the crushed material barrel, and the main screw and the auxiliary screws can lift the raw materials to a high position when rotating;
the frame is provided with a motor, and the motor drives the main screw rod and the auxiliary screw rod to rotate;
the discharge gate department of bits of broken bamboo bucket is provided with first sieve, and its staving is inside to be provided with a plurality of second sieve.
As a further aspect of the present invention: the bottom of the material crushing barrel is conical, the main screw rod is positioned in the center of the material crushing barrel, and the auxiliary screw rods surround the main screw rod in a planetary shape;
and sealing connecting pieces are arranged between the crushing barrel and the main screw rod as well as between the crushing barrel and the auxiliary screw rod.
As a further aspect of the present invention: a first belt pulley and a second belt pulley are arranged on an output shaft of the motor;
the first belt pulley is in transmission connection with the main screw through a first belt;
the second belt wheel is in transmission connection with the auxiliary screw through a second belt, and a plurality of tensioning wheels are further arranged at the second belt.
As a further aspect of the present invention: the first sieve plate is detachable, and the models with the same mesh number can be replaced according to requirements.
As a further aspect of the present invention: the main screw and the auxiliary screw are the same in structure and comprise tail sections, thread sections and shells arranged on the outer sides of the thread sections, and the shells can be fixed on the second sieve plate.
As a further aspect of the present invention: the thread section is divided into two parts, namely a sparse section close to the tail section and a dense section of the tail section.
The beneficial effects of the utility model reside in that: the utility model discloses owing to adopted the screw rod structure, throw after lifting the eminence with material and abrasive material, because it is high, the impact force is bigger, and it is higher to smash efficiency for traditional ball mill, and the rotatory required energy consumption still less for driving whole crushed aggregates bucket of drive screw rod moreover, and the economic benefits of enterprise is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the drawings:
FIG. 1 is a schematic structural diagram of a ball mill for efficiently crushing a magnet raw material according to the present invention;
FIG. 2 is a cross-sectional view of the ball mill provided by the present invention;
fig. 3 is a bottom view of the ball mill provided by the present invention;
fig. 4 is a schematic view of a screw structure of the ball mill provided by the present invention.
In the figure: 1-a material crushing barrel; 2-a feeding port; 3-a frame; 4-an electric motor; 5-a first pulley; 6-a second pulley; 7-a first belt; 8-auxiliary screw rod; 9-a second belt; 10-a discharge hole; 11-main screw; 12-a first screen deck; 13-a second screen deck; 14-a tension wheel; 15-a housing; 16-tail section; 17-a sealing connection; 18-a thread segment; 19-dense section; 20-sparse segment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.
A ball mill for efficiently crushing magnet raw materials is constructed, and comprises a frame 3 and a crushing barrel 1 vertically arranged on the frame 3, wherein a feeding port 2 is arranged at the top of the crushing barrel 1, and a discharging port 10 is arranged at the bottom of the crushing barrel;
a main screw 11 and a plurality of auxiliary screws 8 are arranged in the crushing barrel 1, the tail sections 16 of the main screw 11 and the auxiliary screws 8 extend out of the bottom of the crushing barrel 1, and the main screw 11 and the auxiliary screws 8 can lift the raw materials to a high position when rotating;
the frame 3 is provided with a motor 4, and the motor 4 drives the main screw rod 11 and the auxiliary screw rod 8 to rotate;
the discharge port 10 of the crushed material barrel 1 is provided with a first sieve plate 12, the barrel body is internally provided with a plurality of second sieve plates 13, wherein the number of the second sieve plates 13 is at least two (only two are shown in the figure), and the sequence of the second sieve plates 13 from top to bottom is determined by the mesh number, the mesh number is small at the top and the mesh number is large at the bottom. It should be noted that the abrasive used in the present invention needs to be larger than the sieve holes of the first sieve plate 12 and smaller than the sieve holes of the second sieve plate 13, i.e. the abrasive needs to pass through all the second sieve plates 13, so that it can be repeatedly lifted by the screw and thrown off.
Furthermore, the bottom of the crushing barrel 1 is conical, so that the materials and the grinding materials can be continuously concentrated at the main screw 11 and the auxiliary screw 8 after falling down, the main screw 11 is positioned at the central position of the crushing barrel 1, and the auxiliary screw 8 surrounds the main screw 11 in a planetary shape; the material and the abrasive material at the bottom can be better lifted through the planet-shaped position distribution, the material and the abrasive material can have friction under the action of the screw rod, and the material can be well crushed through falling and impacting.
And a sealing connecting piece 17 is arranged between the material crushing barrel 1 and the main screw rod 11 and the auxiliary screw rod 8.
Furthermore, a first belt pulley 5 and a second belt pulley 6 are arranged on an output shaft of the motor 4;
the first belt pulley 5 is in transmission connection with a main screw 11 through a first belt 7;
the second belt wheel 6 is in transmission connection with the auxiliary screw 8 through a second belt 9, and a plurality of tension wheels 14 are further arranged at the second belt 9.
Furthermore, the first screen plate 12 is detachable, and the models with the same mesh number can be replaced according to requirements.
Furthermore, the main screw 11 is identical to the secondary screw 8 in structure, and includes a tail section 16, a threaded section 18, and a casing 15 disposed outside the threaded section 18, and the casing 15 may be fixed to the second screen plate 13.
Furthermore, the thread section 18 is divided into two parts, namely a sparse section 20 close to the tail section 16 and a dense section 19 of the principle tail section 16, the thread section is divided into two sections, the upper half section is denser, materials and grinding materials can be extruded by threads on the screw rod through the rotation of the screw rod to be ground, and the efficiency of the ball grinder is higher than that of a traditional ball grinder.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (6)
1. A ball mill for efficiently crushing magnet raw materials comprises a rack (3) and a crushing barrel (1) vertically arranged on the rack (3), wherein a feeding hole (2) is formed in the top of the crushing barrel (1), and a discharging hole (10) is formed in the bottom of the crushing barrel;
the high-temperature-resistant material crushing barrel is characterized in that a main screw (11) and a plurality of auxiliary screws (8) are arranged in the material crushing barrel (1), tail sections (16) of the main screw (11) and the auxiliary screws (8) extend out of the bottom of the material crushing barrel (1), and the main screw (11) and the auxiliary screws (8) can lift raw materials to a high position when rotating;
the frame (3) is provided with a motor (4), and the motor (4) drives the main screw rod (11) and the auxiliary screw rod (8) to rotate;
a first sieve plate (12) is arranged at a discharge hole (10) of the crushing barrel (1), and a plurality of second sieve plates (13) are arranged inside a barrel body of the crushing barrel.
2. The ball mill according to claim 1, characterized in that the bottom of the crushing barrel (1) is conical, the main screw (11) is located in the center of the crushing barrel (1), and the secondary screws (8) are planetary around the main screw (11);
and sealing connecting pieces (17) are arranged between the crushing barrel (1) and the main screw rod (11) and between the crushing barrel and the auxiliary screw rod (8).
3. The ball mill according to claim 1, characterized in that a first pulley (5) and a second pulley (6) are provided on the output shaft of the electric motor (4);
the first belt pulley (5) is in transmission connection with the main screw rod (11) through a first belt (7);
the second belt wheel (6) is in transmission connection with the auxiliary screw rod (8) through a second belt (9), and a plurality of tension wheels (14) are further arranged at the second belt (9).
4. The ball mill according to claim 1, characterized in that the first screen deck (12) is detachable and can be replaced according to the requirement.
5. The ball mill according to claim 1, characterized in that the main screw (11) is of the same construction as the secondary screw (8), comprising a tail section (16), a screw flight (18) and a housing (15) arranged outside the screw flight (18), which housing (15) can be fixed to the second screen deck (13).
6. The ball mill according to claim 5, characterized in that the screw thread segment (18) is divided into two parts, a sparse segment (20) close to the tail segment (16) and a dense segment (19) which in principle is the tail segment (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176901.0U CN210545455U (en) | 2019-07-23 | 2019-07-23 | Ball mill of high-efficient broken magnet raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176901.0U CN210545455U (en) | 2019-07-23 | 2019-07-23 | Ball mill of high-efficient broken magnet raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210545455U true CN210545455U (en) | 2020-05-19 |
Family
ID=70672466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921176901.0U Active CN210545455U (en) | 2019-07-23 | 2019-07-23 | Ball mill of high-efficient broken magnet raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210545455U (en) |
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2019
- 2019-07-23 CN CN201921176901.0U patent/CN210545455U/en active Active
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