CN213161117U

CN213161117U - Vacuum high-energy shifting fork type ball mill

Info

Publication number: CN213161117U
Application number: CN202021616274.0U
Authority: CN
Inventors: 章存
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-11
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a fork ball mill is dialled to vacuum high energy relates to ball mill technical field, including taking water jacket ball-milling bucket, the top of taking water jacket ball-milling bucket is equipped with the vacuum feed cylinder, the bottom intercommunication of vacuum feed cylinder has the conveying pipeline, the top fixedly connected with vacuum butterfly valve of conveying pipeline, the bottom of conveying pipeline and take water jacket ball-milling bucket intercommunication and fixedly connected with screen cloth, middle part one side fixedly connected with vacuum pump import solenoid valve of conveying pipeline, the middle part opposite side fixedly connected with inert gas control vacuum valve of conveying pipeline, the middle part of taking water jacket ball-milling bucket is equipped with the stirring shaft, the shift fork spacer has been cup jointed in the outside of stirring shaft. The utility model discloses configuration vacuum pump, explosion-proof valve and inert gas protection interface can be fit for the processing of various materials, is particularly suitable for easily incentivizing the processing of explosive, the product of easy oxidation in the air, is fit for the quick ball-milling of high activity or high added value product, can obviously improve ball-milling effect, raises the efficiency.

Description

Vacuum high-energy shifting fork type ball mill

Technical Field

The utility model relates to a ball mill technical field specifically is a vacuum high energy shifting fork formula 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.

At present, the existing planetary ball mills have various forms, are vertical and horizontal, and are mostly planetary ball mills; a roller ball mill; the speed is relatively slow, and the ball milling tank is slow in speed, so that the efficiency is lower when the product is ball milled, particularly metal ball milling, and the popularization and the use are not facilitated.

Therefore, it is necessary to invent a vacuum high-energy shift fork ball mill to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum high energy shift fork formula ball mill to the current planet ball mill ball-milling jar speed that provides in solving above-mentioned background art is slow, problem of inefficiency.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a vacuum high-energy shifting fork type ball mill comprises a ball milling barrel with a water jacket, wherein a vacuum charging barrel is arranged at the top end of the ball milling barrel with the water jacket, a conveying pipe is communicated with the bottom end of the vacuum charging barrel, a vacuum butterfly valve is fixedly connected at the top end of the conveying pipe, the bottom end of the conveying pipe is communicated with the ball milling barrel with the water jacket and is fixedly connected with a screen, a vacuum pump inlet electromagnetic valve is fixedly connected to one side of the middle of the conveying pipe, an inert gas control vacuum valve is fixedly connected to the other side of the middle of the conveying pipe, a stirring shaft is arranged at the middle of the ball milling barrel with the water jacket, a shifting fork spacing ring is sleeved on the outer side of the stirring shaft, a shifting fork is fixedly connected to the circumference of the shifting fork spacing ring, a grinding ball and powder to be treated are arranged in the ball milling barrel with the water jacket, one end of the stirring shaft penetrates through the ball milling barrel, the ball-milling device is characterized in that a bearing seat is fixedly connected to the outer side of the bearing, the other end of the stirring shaft penetrates through the ball-milling barrel with the water jacket and is provided with a barrel rotating shaft, and one end, far away from the ball-milling barrel with the water jacket, of the barrel rotating shaft is connected with a bearing fixing seat and a barrel fixing clutch.

Optionally, a bearing spacer bush is arranged between the bearing fixing seat and the rotary shaft of the cylinder body.

Optionally, a sealing ring is fixedly connected to the joint of the stirring shaft and the ball milling barrel with the water jacket.

Optionally, a cooling water inlet and outlet is formed in the top end of the ball milling barrel with the water jacket.

Optionally, the electromagnetic valve at the inlet of the vacuum pump is communicated with a vacuum pump.

Optionally, the inert gas control vacuum valve is communicated with an inert gas input source, and the inert gas input source is used for providing inert gas.

Optionally, the rotary power is a four-stage variable frequency brake motor.

The utility model discloses a technological effect and advantage:

1. the utility model discloses ball mill barrel, feed cylinder, valve, pipeline etc. are the vacuum preparation, and the preparation is cooled in the configuration of ball mill barrel to configuration vacuum pump, explosion-proof valve and inert gas protect the interface, can be fit for the processing of various materials, be particularly suitable for easily inflammable and explosive, the processing of the product of easy oxidation in the air.

2. The utility model discloses, because the barrel is fixed, adopt the shift fork to stir the high-speed motion of ball-milling, evacuation in advance in the barrel simultaneously and dash into inert protective gas, the box is equipped with the water jacket, and the user sets for and adjusts as required, is particularly suitable for the quick ball-milling of high activity product or high added value product, can obviously improve ball-milling effect, raises the efficiency.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

In the figure: 1. the cylinder body is fixed with the clutch; 2. a bearing fixing seat; 3. a bearing spacer; 4. a cylinder rotating shaft; 5. a stirring shaft; 6. grinding balls; 7. a shifting fork; 8. powder to be treated; 9. a ball milling barrel with a water jacket; 10. an inlet electromagnetic valve of the vacuum pump; 11. a vacuum charging barrel; 12. a vacuum butterfly valve; 13. screening a screen; 14. an inert gas control vacuum valve; 15. a shifting fork space ring; 16. a cooling water inlet and outlet; 17. a seal ring; 18. a bearing; 19. a shifting fork rotating shaft clutch; 20. and (4) rotating power.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a vacuum high-energy shifting fork type ball mill as shown in figure 1, which comprises a ball mill barrel 9 with a water jacket, a vacuum material barrel 11 is arranged at the top end of the ball mill barrel 9 with the water jacket, a material conveying pipe is communicated with the bottom end of the vacuum material barrel 11, a vacuum butterfly valve 12 is fixedly connected at the top end of the material conveying pipe, the bottom end of the material conveying pipe is communicated with the ball mill barrel 9 with the water jacket and is fixedly connected with a screen 13, a vacuum pump inlet electromagnetic valve 10 is fixedly connected at one side of the middle part of the material conveying pipe, a vacuum pump is communicated on the vacuum pump inlet electromagnetic valve 10, an inert gas control vacuum valve 14 is fixedly connected at the other side of the middle part of the material conveying pipe, an inert gas input source is communicated on the inert gas control vacuum valve 14 and is used for providing inert gas, a stirring shaft 5 is arranged at the middle part of the ball mill barrel 9 with the water jacket, a shifting fork, the inside of a ball milling barrel 9 with a water jacket is provided with a grinding ball 6 and powder 8 to be treated, one end of a stirring shaft 5 penetrates through the ball milling barrel 9 with the water jacket and is connected with a rotating force 20, the rotating force 20 is a four-stage variable frequency brake motor, the outer side of the stirring shaft 5 close to the rotating force 20 is sleeved with a bearing 18 and a shifting fork rotating shaft clutch 19, the joint of the stirring shaft 5 and the ball milling barrel 9 with the water jacket is fixedly connected with a sealing ring 17, the outer side of the bearing 18 is fixedly connected with a bearing seat, the other end of the stirring shaft 5 penetrates through the ball milling barrel 9 with the water jacket and is provided with a barrel rotating shaft 4, one end of the barrel rotating shaft 4 far away from the ball milling barrel 9 with the water jacket is connected with a bearing fixing seat 2 and a barrel fixing clutch 1, a bearing spacer 3 is arranged between the bearing fixing seat 2 and the barrel rotating shaft 4, the top, The pipeline and the like are all made in vacuum, all parts in contact with the materials are made according to vacuum requirements, the ball milling barrel is suitable for processing various materials, particularly for processing products which are inflammable, explosive and easy to oxidize in the air, the ball milling barrel 9 with the water jacket does not rotate, the shifting fork 7 is used for stirring the milling balls 6 for grinding, the ball milling speed is 10m/s (1-30 m/s is adjustable), the maximum linear speed can reach 30m/s, and the ball milling speed and the ball milling efficiency are greatly improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: closing each valve; installing the vacuum charging barrel 11 filled with the material to be treated in place; opening a vacuum butterfly valve 12, and putting the materials into a ball milling barrel 9 with a water jacket; opening a vacuum pump, opening an electromagnetic valve 10 at an inlet of the vacuum pump, vacuumizing to a set value (such as 1Pa), and then closing; the vacuum degree of the vacuum system is matched as required; opening the inert gas control vacuum valve 14 according to the requirement, filling the inert gas to the normal pressure, and then closing the inert gas control vacuum valve; opening the shifting fork rotating shaft clutch 19 and starting the rotating power 20; setting ball milling speed to be 10m/s and operation time to be 10min (1-999 min is adjustable) as required, and inputting cooling water from a cooling water inlet and outlet 16; the stirring shaft 5 drives the shifting fork 7 to rotate, and the shifting fork 7 stirs the grinding ball 6 to perform high-speed ball milling on the material; when the working time is up, the rotary power 20 is turned off; after the charging basket is at normal temperature, the vacuum butterfly valve 12 is opened; loosening the cylinder fixed clutch 1; rotating the upper vacuum cylinder 11 to the lower part; starting the rotary power 20, and closing the rotary power 20 after the powder enters the charging barrel; closing the vacuum butterfly valve 12 and taking down the vacuum charging barrel 11; and (4) filling a new material to be treated, and entering the next circulation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a vacuum high energy shifting fork formula ball mill, includes takes water jacket ball-milling bucket (9), its characterized in that: the top of taking water jacket ball-milling bucket (9) is equipped with vacuum feed cylinder (11), the bottom intercommunication of vacuum feed cylinder (11) has the conveying pipeline, the top fixedly connected with vacuum butterfly valve (12) of conveying pipeline, the bottom of conveying pipeline and taking water jacket ball-milling bucket (9) intercommunication and fixedly connected with screen cloth (13), middle part one side fixedly connected with vacuum pump import solenoid valve (10) of conveying pipeline, the middle part opposite side fixedly connected with inert gas control vacuum valve (14) of conveying pipeline, the middle part of taking water jacket ball-milling bucket (9) is equipped with stirring shaft (5), shift fork spacer ring (15) has been cup jointed in the outside of stirring shaft (5), the circumference fixedly connected with shift fork (7) of shift fork spacer ring (15), the inside of taking water jacket ball-milling bucket (9) is equipped with ball-milling bucket (6) and pending powder (8), the one end of stirring shaft (5) is worn to take water jacket ball-milling bucket (9) and is connected with the rotation power (20), bearing (18) and shift fork swivel spindle clutch (19) have been cup jointed in the outside that stirring shaft (5) are close rotary power (20), the outside fixedly connected with bearing frame of bearing (18), the other end of stirring shaft (5) runs through and takes water jacket ball-milling bucket (9) and be equipped with barrel rotation axis (4), the one end that takes water jacket ball-milling bucket (9) is kept away from in barrel rotation axis (4) is connected with bearing fixing base (2) and barrel fixed clutch (1).

2. The vacuum high-energy shift fork ball mill according to claim 1, characterized in that:

and a bearing spacer bush (3) is arranged between the bearing fixing seat (2) and the barrel rotating shaft (4).

3. The vacuum high-energy shift fork ball mill according to claim 1, characterized in that:

and a sealing ring (17) is fixedly connected at the joint of the stirring shaft (5) and the ball milling barrel (9) with the water jacket.

4. The vacuum high-energy shift fork ball mill according to claim 1, characterized in that:

and a cooling water inlet and outlet (16) is formed in the top end of the ball milling barrel (9) with the water jacket.

5. The vacuum high-energy shift fork ball mill according to claim 1, characterized in that:

and the vacuum pump inlet electromagnetic valve (10) is communicated with a vacuum pump.

6. The vacuum high-energy shift fork ball mill according to claim 1, characterized in that:

and the inert gas control vacuum valve (14) is communicated with an inert gas input source, and the inert gas input source is used for providing inert gas.

7. The vacuum high-energy shift fork ball mill according to claim 1, characterized in that:

the rotary power (20) is a four-stage variable frequency brake motor.