CN218459676U

CN218459676U - Novel vertical ball mill

Info

Publication number: CN218459676U
Application number: CN202221977786.9U
Authority: CN
Inventors: 刘映; 周宇
Original assignee: Zhejiang Meibi Instrument Co ltd
Current assignee: Zhejiang Meibi Instrument Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-02-10
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a novel vertical ball-milling appearance, including the box, studio and equipment room are separated into through the baffle to the box is inside, and the studio is located the top of equipment room, is equipped with inner tube, carousel in the studio, installs a plurality of barrel holders on the carousel, and detachable is fixed with a ball mill section of thick bamboo in the barrel holder respectively. The equipment room is provided with a motor and a refrigerating system. The utility model discloses a novel vertical ball-milling appearance, structure about ball-milling appearance adopts has certain height, is fit for directly placing on the floor. The vertical ball mill has a refrigeration function. The box body structure adopts the design of a hollow interlayer, so that the heat preservation effect is improved, and the energy consumption of a refrigerating system is saved. The structure of the inner retainer ring, the protection ring and the like is adopted, so that the mutual influence among different parts is reduced. The vertical ball mill can be used for ball milling cylinders of various specifications, and is high in applicability. The ball milling barrel is convenient to install and disassemble, and the ball milling instrument is convenient and labor-saving to operate.

Description

Novel vertical ball mill

Technical Field

The utility model belongs to the technical field of the ball-milling appearance, concretely relates to novel vertical ball-milling appearance.

Background

The ball mill is a common production device and experimental instrument, and the working principle of the ball mill is that the grinding material and the sample are rolled at high speed in a grinding tank to generate strong shearing, impact and rolling on the material so as to achieve the purposes of crushing, grinding, dispersing and emulsifying the material. The ball milling instruments are various in types and cover a horizontal ball milling instrument, a vertical ball milling instrument, a planetary ball milling instrument and the like. The vertical ball mill adopts an upper structure and a lower structure, has higher height and is suitable for being directly placed on the ground. A refrigerating system is added in the vertical ball mill, so that the ball milling process can be carried out in a specified temperature range. The ball mill with the refrigeration function can be applied to the fields of biological materials and the like with special requirements on the ball milling temperature. The existing vertical ball mill with the refrigeration function has poor heat preservation effect, which leads to high power and high energy consumption of a refrigeration system. And the existing vertical ball mill can only be matched with a ball milling cylinder with one specification, and the size of the ball milling cylinder can not provide various choices according to the requirements. Thus, there is a need for improvements in existing attritors.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a technical scheme is: a novel vertical ball mill comprises a box body, wherein a plurality of pulleys are arranged at the bottom of the box body, the interior of the box body is divided into a working chamber and an equipment chamber by a horizontally arranged partition plate, the working chamber is positioned above the equipment chamber,

an inner cylinder is arranged in the working chamber, a movable opening is formed in a bottom plate of the inner cylinder, a rotary table is arranged in the movable opening, a plurality of cylinder seats are rotatably arranged on the rotary table, ball grinding cylinders are detachably fixed in the cylinder seats respectively, and a main shaft is fixedly connected to the lower end of the rotary table;

the device comprises a working chamber, a partition plate, a cylinder seat, a rotating shaft, a bearing, planetary gears, a plurality of transmission gears, a plurality of driving gears and a refrigerating system, wherein the working chamber and the refrigerating system are arranged in the equipment chamber;

the refrigeration system comprises a compressor, a condenser, an evaporator and a fan, wherein the compressor, the condenser and the evaporator are sequentially connected through pipelines, the evaporator is connected with the compressor, the fan is opposite to the condenser, the compressor, the condenser and the fan are respectively installed in an equipment room, the evaporator is installed in an inner barrel, and a plurality of radiating holes which are respectively communicated with the equipment room are formed in the box body.

As above-mentioned technical scheme's preferred, the mount is including the barrel, and the both sides of barrel fixedly connected with side ear respectively, from up being equipped with a plurality of jacks in proper order down on the side ear, the jack one-to-one on the ear is leaned on to the barrel both sides, the ball grinds a section of thick bamboo and places in the barrel, is covered with the cover on the ball grinds a section of thick bamboo, and the cover top is equipped with clamp plate and diaphragm in proper order, and the clamp plate is connected with the threaded rod, is equipped with the screw hole on the diaphragm, and fixedly connected with handle behind the screw hole is passed to the upper end of threaded rod, and the both ends of diaphragm are mobilizable respectively in the jack that inserts barrel both sides side ear.

Preferably, an inner retainer ring is fixedly connected to the periphery of the movable opening.

Preferably, a protective ring is arranged between the bottom plate of the inner cylinder and the partition plate, and the transmission gear, the main gear and the planetary gear are all positioned in the protective ring.

Preferably, a cover is covered above the working chamber, and one side of the cover is hinged with the case body.

Preferably, an electric push rod is installed between the inner cylinder and the box body, the electric push rod is hinged to the partition plate, and a telescopic rod of the electric push rod is hinged to the box cover.

Preferably, the periphery of the upper end of the inner cylinder is fixedly connected with the periphery of the upper end of the box body through a connecting plate, and the connecting plate is provided with a movable hole for the telescopic rod of the electric push rod to movably extend out.

The utility model has the advantages that: the utility model discloses a novel vertical ball-milling appearance, structure about ball-milling appearance adopts has certain height, is fit for directly placing on the floor. The vertical ball mill has a refrigeration function. The box body structure adopts the design of a hollow interlayer, so that the heat preservation effect is improved, and the energy consumption of a refrigerating system is saved. The structure of inner check ring, guard ring, etc. is adopted to reduce the mutual influence between different parts. The vertical ball mill can be used for ball milling cylinders of various specifications, and is high in applicability. The ball milling barrel is convenient to install and disassemble, and the ball milling instrument is convenient and labor-saving to operate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a partial structural schematic diagram of another angle inside the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, 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.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1-4, a novel vertical ball mill comprises a box body 1, wherein a plurality of pulleys 2 with a braking function are installed at the bottom of the box body 1, the inside of the box body 1 is divided into a working chamber 4 and an equipment chamber 5 by a partition plate 3 horizontally arranged, and the working chamber 4 is positioned above the equipment chamber 5.

An inner cylinder 6 is arranged in the working chamber 4, a movable opening 8 is arranged on a bottom plate 7 of the inner cylinder 6, a turntable 9 is arranged in the movable opening 8, a plurality of cylinder seats 10 are rotatably arranged on the turntable 9, ball grinding cylinders are detachably fixed in the cylinder seats 10 respectively, and a main shaft 11 is fixedly connected to the lower end of the turntable 9.

Install motor 12 and refrigerating system in the equipment room 5, fixedly connected with master gear 13 on the baffle 3, the middle part of master gear 13 is equipped with the movable hole 14 of intercommunication studio 4 and equipment room 5, and the lower extreme of main shaft 11 is rotatable to pass and connects the pivot 15 of motor 12 behind the movable hole 14, the lower extreme difference fixedly connected with rotation axis 16 of barrel holder 10 is equipped with the through-hole that supplies the 15 lower extremes of rotation axis to pass on the carousel 9, installs the bearing in the through-hole, and fixedly connected with planetary gear 17 behind the through-hole is passed to the lower extreme of rotation axis 16, and the rotatable a plurality of drive gear 18 of installing of the lower surface of carousel 9, drive gear 18 and planetary gear 17 one-to-one, drive gear 18 simultaneously with master gear 13 and corresponding planetary gear 17 meshing. The motor 12 drives the turntable 9 to rotate through the spindle 11. The main gear 13 is fixed during the rotation of the rotary table 9, the transmission gear 18 rotates along with the rotary table 9, and then the rotation occurs, the planetary gear 17 is driven to rotate, and the barrel seat 10 is driven to rotate.

The refrigerating system comprises a compressor 19, a condenser 20, an evaporator and a fan 21, wherein the compressor 19, the condenser 20 and the evaporator are sequentially connected through a pipeline, the evaporator is connected with the compressor 19, the fan 21 is just opposite to the condenser 20, the compressor 19, the condenser 20 and the fan 21 are respectively installed in the equipment room 5, the evaporator is installed in the inner barrel 6, and a plurality of heat dissipation holes 22 which are respectively communicated with the equipment room 5 are formed in the box body 1. The refrigerating system adopts the structure of the refrigerating system in the existing refrigerator.

Further, the mount 10 is including the barrel, and the both sides of barrel fixedly connected with side ear 23 respectively, from up being equipped with a plurality of jacks 24 down in proper order down on the side ear 23, jack 24 one-to-one on the ear 23 is leaned on to the barrel both sides, the ball grinds a section of thick bamboo and places in the barrel, is covered with the cover on the ball grinds a section of thick bamboo, and the cover top is equipped with clamp plate 25 and diaphragm 26 in proper order, and clamp plate 25 is connected with threaded rod 27, is equipped with the screw hole on the diaphragm 26, and fixedly connected with handle 28 behind the screw hole is passed to the upper end of threaded rod 27, and the both ends of diaphragm 26 are mobilizable respectively in the jack 24 that inserts barrel both sides side ear 23. After the ball mill barrel is placed in the barrel body, the transverse plate 26 is inclined, one end of the transverse plate is inserted into the insertion hole 24 of the side lug 23 on one side of the barrel body, and then the angle and the position of the transverse plate 26 are adjusted, so that the other end of the transverse plate is inserted into the insertion hole 24 of the side lug 23 on the other side. The threaded rod 27 is rotated by the handle 28 to lower the pressing plate 25, the transverse plate 26 moves upwards relatively, the transverse plate 26 moves upwards and is stopped by the insertion hole 24 and does not move upwards, and the pressing plate 25 continues to descend to abut against the barrel cover, so that the barrel cover is tightly covered on the barrel body. The corresponding socket 24 may be selected to engage the cross plate 26 when the ball mill height is changed. When the ball grinding cylinder is sold in a matched mode, ball grinding cylinders with different height specifications are provided for standby. A wing nut 37 is mounted on the threaded rod 27, and the wing nut 37 is located between the handle 28 and the transverse plate 26. After the threaded rod 27 is turned so that the pressure plate 25 presses down on the cover, the wing nut 37 is turned so that it descends against the cross plate 26. The wing nut 37 provides a limiting function to reduce the looseness of the pressure plate 25 caused by long-time vibration. The two ends of the transverse plate 26 are respectively provided with a clamping groove 38. The threaded rod 27 is rotated to enable the transverse plate 26 to move upwards relatively, and the side lugs 23 are respectively clamped in the clamping grooves 38, so that the situation that two ends of the transverse plate 26 are separated from the insertion holes 24 due to long-time rotation vibration can be avoided. The pressing plate 25 is rotatably connected to the lower end of the threaded rod 27. When the barrel cover is pressed down by rotating the threaded rod 27 through the pressure plate 25, the pressure plate 25 does not rotate along with the threaded rod 27, and the barrel cover is prevented from being worn by the pressure plate 25.

Further, an inner retainer ring 29 is fixedly connected to the periphery of the movable opening 8. The turntable 9 is sequentially divided into an upper section and a lower section from top to bottom, and the diameter of the upper section is larger than that of the lower section. The diameter of the inner collar 29 is smaller than the diameter of the upper section and larger than the diameter of the lower section, and the inner collar 29 is located below the upper section. This avoids direct influence on the transmission gear 18, the main gear 13 and the planetary gears 17 when there is a leakage from the ball mill housing in the working chamber 4.

Further, a guard ring 30 is arranged between the bottom plate 7 of the inner cylinder 6 and the partition plate 3, and the transmission gear 18, the main gear 13 and the planetary gear 17 are all positioned in the guard ring 30. The protective ring 30 reduces the foreign matters such as leakage or dust in the inner cylinder 6 from entering the transmission gear 18, the main gear 13 and the planetary gear 17, and prevents the foreign matters from influencing the combined operation of the gears.

Further, a box cover 31 is covered above the working chamber 4, and one side of the box cover 31 is hinged with the box body 1.

Further, an electric push rod 32 is installed between the inner cylinder 6 and the box body 1, the electric push rod 32 is hinged to the partition plate 3, and a telescopic rod of the electric push rod 32 is hinged to the box cover 31. The electric push rod 32 is used for opening and closing the box cover 31, so that labor is saved and convenience is brought.

Furthermore, the periphery of the upper end of the inner cylinder 6 is fixedly connected with the periphery of the upper end of the box body 1 through a connecting plate 33, and a movable hole 34 for the telescopic rod of the electric push rod 32 to movably extend out is formed in the connecting plate 33. The connecting plate 33, the box body 1, the inner cylinder 6 and the partition plate 3 are enclosed to form a hollow heat-insulating layer, so that the refrigerating effect inside the inner cylinder 6 is stable.

It should be mentioned that the technical features of the refrigeration system, the electric push rod 32, the motor 12, etc. related to the patent application of the present invention should be regarded as the prior art, and the specific structure, the working principle of these technical features and the control mode and the spatial arrangement mode that may be related to adopt the conventional selection in the field, which should not be regarded as the invention point of the present invention, the present invention does not further specifically expand the detailed description.

Having described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and therefore all technical solutions which can be obtained by a person skilled in the art based on the concepts of the present invention through logic analysis, reasoning or limited experimentation will fall within the scope of protection defined by the claims.

Claims

1. A novel vertical ball mill is characterized by comprising a box body, wherein a plurality of pulleys are arranged at the bottom of the box body, the interior of the box body is divided into a working chamber and an equipment chamber by a horizontally arranged partition plate, the working chamber is positioned above the equipment chamber,

an inner cylinder is arranged in the working chamber, a movable opening is formed in a bottom plate of the inner cylinder, a rotary table is installed in the movable opening, a plurality of cylinder seats are rotatably installed on the rotary table, ball grinding cylinders are detachably fixed in the cylinder seats respectively, and a main shaft is fixedly connected to the lower end of the rotary table;

the device comprises a partition plate, a working chamber, a rotating shaft, a cylinder seat, a rotating shaft, a bearing, planetary gears, a plurality of transmission gears, a plurality of driving gears and a plurality of driving gears, wherein the working chamber and the refrigerating system are arranged in the device chamber;

2. The novel vertical ball mill as claimed in claim 1, wherein the barrel base comprises a barrel body, side lugs are fixedly connected to two sides of the barrel body respectively, a plurality of insertion holes are sequentially formed in the side lugs from bottom to top, the insertion holes in the side lugs on two sides of the barrel body are in one-to-one correspondence, the ball milling barrel is placed in the barrel body, a barrel cover is covered on the ball milling barrel, a pressing plate and a transverse plate are sequentially arranged above the barrel cover, the pressing plate is connected with a threaded rod, threaded holes are formed in the transverse plate, a handle is fixedly connected to the upper end of the threaded rod after the upper end of the threaded rod passes through the threaded holes, and two ends of the transverse plate are movably inserted into the insertion holes in the side lugs on two sides of the barrel body respectively.

3. The novel vertical ball mill as set forth in claim 1, wherein an inner retainer is fixedly attached around the movable opening.

4. The attritor as recited in claim 3, wherein a guard ring is disposed between the bottom plate of the inner barrel and the partition plate, and the transmission gear, the main gear and the planetary gear are disposed in the guard ring.

5. A novel attritor as claimed in claim 1 wherein the upper part of said working chamber is covered by a lid, one side of which is hinged to the housing.

6. The novel vertical ball mill as set forth in claim 5, wherein an electric push rod is installed between the inner cylinder and the box body, the electric push rod is hinged to the partition plate, and a telescopic rod of the electric push rod is hinged to the box cover.

7. The novel vertical ball mill as claimed in claim 6, wherein the periphery of the upper end of the inner cylinder is fixedly connected with the periphery of the upper end of the box body through a connecting plate, and the connecting plate is provided with a movable hole for the telescopic rod of the electric push rod to movably extend out.