CN219441904U

CN219441904U - Combined ball mill

Info

Publication number: CN219441904U
Application number: CN202320689077.9U
Authority: CN
Inventors: 李建; 李飞; 张松桥; 司文东
Original assignee: Chaoyang Houde New Building Materials Co ltd
Current assignee: Chaoyang Houde New Building Materials Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-01
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a combined ball mill which comprises a frame, a first ball mill cylinder, a second ball mill cylinder and a fixed plate, wherein first bearings are arranged at two ends of the top of the frame, the first ball mill cylinder is arranged in the first bearings, the fixed plate is arranged at one end of the top of the frame, the second ball mill cylinder is arranged at the top of the fixed plate, which is close to one end of the frame, and a second bearing is arranged at the top of the fixed plate, which is far away from one end of the second ball mill cylinder. According to the utility model, the shunt tube, the drying tube, the electric heating wire, the air outlet tube and the air outlet are arranged, when the dry ball milling is carried out on materials, air can be pumped in through the air pump, the air is heated through the electric heating wire, and the heated air can be uniformly blown out through the drying air tube, so that the materials can be dried, the materials are prevented from being adhered together, the materials are prevented from being adhered to the inner wall of the device, and the full grinding of the materials is facilitated.

Description

Combined ball mill

Technical Field

The utility model relates to the technical field of ball mill equipment, in particular to a combined ball mill.

Background

The ball mill is a key device for crushing materials after the materials are crushed, and a certain number of steel balls are filled in a cylinder of the type of ore mill as grinding media, so that the type of ore mill is widely applied to the production industries of cement, novel building materials, refractory materials, chemical fertilizers and the like, and performs dry or wet grinding on various ores and other grindability materials.

When the combined ball mill is used for dry grinding of materials, the steel balls and the materials are simultaneously placed in the ball grinding cylinder, when the humidity of the materials is high, the materials are easy to adhere together, the materials are not convenient to sufficiently grind, the materials are easy to adhere to the inner side of the ball grinding cylinder, the ball mill cannot be used for drying the materials in advance, and the ball grinding effect on the materials is poor.

Disclosure of Invention

The utility model aims to provide a combined ball mill, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination formula ball mill, includes frame, first ball mill, second ball mill and fixed plate, first bearing is all installed at the both ends at frame top, and the internally mounted of first bearing has first ball mill, the fixed plate is installed to the one end at frame top, and the fixed plate is close to the top of frame one end and install the second ball mill, the second bearing is installed at the top that second ball mill one end was kept away from to the fixed plate, and the internally mounted of second bearing has the second driven shaft that extends to second ball mill inside, first driven gear is installed in the outside of second driven shaft, and the second driven shaft is kept away from the one end of second bearing and is installed the drying tube, the aspiration pump is installed to the one end that second ball mill bottom is close to the fixed plate, the aspiration tube is installed to the input of aspiration pump, and the output of aspiration pump is installed the outlet duct, the outside of outlet duct is around being equipped with the electric wire, the fixed plate is close to the bottom of control panel one end and installs the motor, and the driving shaft is installed to the output of motor, the driving shaft passes through the fixed plate, and the driving shaft is installed with the first driven gear and is kept away from the first wire, the second wire is kept away from the fixed connection of electric wire, the first end of drive shaft and second drive shaft.

Preferably, a first driven shaft is installed at one end of the first ball milling barrel, which is close to the fixed plate, the first driven shaft penetrates through the fixed plate, and a second driven gear meshed with the driving gear is installed at one end of the first driven shaft, which is far away from the first ball milling barrel.

Preferably, one end of the first ball milling barrel, which is far away from the fixed plate, is provided with a first bin gate, and the outer side of the first bin gate is provided with a handle.

Preferably, the shunt tubes are installed to the one end that the fixed plate was kept away from to second ball-milling section of thick bamboo bottom, shunt tubes and outlet duct intercommunication, and the dry trachea that extends to inside the second ball-milling section of thick bamboo is evenly installed at the top of shunt tubes.

Preferably, air holes are uniformly formed in the outer side of the drying pipe.

Preferably, the top of the second ball mill cylinder is provided with an air outlet, and a dust screen is arranged in the air outlet.

Preferably, an antirust layer is arranged on the outer side of the driving gear.

Compared with the prior art, the utility model has the beneficial effects that:

1. the combined ball mill is provided with the shunt tubes, the drying tubes, the electric heating wires, the air outlet pipes and the air outlets, when the materials are subjected to dry ball milling, air can be pumped in through the air pump, the air is heated through the electric heating wires, and the heated air can be uniformly blown out through the drying air pipes, so that the materials can be dried, the materials are prevented from being adhered together, the materials are prevented from being adhered to the inner wall of the device, and the materials are fully ground;

2. the combined ball mill is provided with the drying pipe, the second driven shaft and the second bearing, and in the use process, the drying pipe drives the materials to rotate, so that the materials can be dried uniformly, the materials can be fully contacted with the steel balls, and the ball milling effect is improved;

3. the combined ball mill is provided with a first driven shaft, a first ball milling barrel, a second bearing, a first driven gear, a driving shaft, a motor and a second driven gear, in the use process, the motor drives the driving gear to rotate through the driving shaft, the first ball milling barrel and the second ball milling barrel can be simultaneously driven to rotate, dry milling can be carried out in the second ball milling barrel, wet milling can be carried out in the first ball milling barrel, the dry milling and the wet milling can be combined to be used, and the device is higher in functionality.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is a schematic side cross-sectional view of a drying tube of the present utility model;

fig. 3 is a schematic side view of the fixing plate of the present utility model.

In the figure: 1. a frame; 2. a control panel; 3. a first driven shaft; 4. a first bin gate; 5. a first ball mill; 6. a first bearing; 7. a second bin gate; 8. a second ball mill; 9. a drying tube; 10. air holes; 11. a shunt; 12. a drying air pipe; 13. an electric heating wire; 14. an air outlet pipe; 15. an air outlet; 16. an air extracting pump; 17. an exhaust pipe; 18. a second driven shaft; 19. a fixing plate; 20. a second bearing; 21. a first driven gear; 22. a drive gear; 23. a driving shaft; 24. a motor; 25. and a second driven gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model is provided: a combined ball mill comprises a frame 1, a first ball mill cylinder 5, a second ball mill cylinder 8 and a fixed plate 19, wherein a first bearing 6 is arranged at two ends of the top of the frame 1, the first ball mill cylinder 5 is arranged in the first bearing 6, the fixed plate 19 is arranged at one end of the top of the frame 1, the second ball mill cylinder 8 is arranged at the top of the fixed plate 19, which is close to one end of the frame 1, a second bearing 20 is arranged at the top of the fixed plate 19, which is far away from one end of the second ball mill cylinder 8, a second driven shaft 18 extending into the second ball mill cylinder 8 is arranged in the second bearing 20, a first driven gear 21 is arranged at the outer side of the second driven shaft 18, a drying pipe 9 is arranged at one end of the second driven shaft 18, which is far away from the second bearing 20, an air extracting pump 16 is arranged at one end of the bottom of the second ball mill cylinder 8, which is close to the fixed plate 19, here the aspiration pump 16 model can be VCH1028, the exhaust tube 17 is installed to the input of aspiration pump 16, and outlet duct 14 is installed to the output of aspiration pump 16, the outside of outlet duct 14 is around being equipped with electric heater strip 13, motor 24 is installed near the bottom of control panel 2 one end to fixed plate 19, here motor 24 model can be Y90S-2, and the driving shaft 23 is installed to motor 24 'S output, driving shaft 23 passes fixed plate 19, and driving gear 22 with first driven gear 21 meshing is installed in driving shaft 23' S outside, control panel 2 is installed to the one end that frame 1 kept away from fixed plate 19, control panel 2 'S output passes through the wire and respectively with electric heater strip 13, aspiration pump 16 and motor 24' S input electric connection, second bin door 7 is installed to the one end that fixed plate 19 was kept away from to second ball mill 8.

In this embodiment:

further, the first driven shaft 3 is installed to the one end that first ball mill 5 is close to fixed plate 19, first driven shaft 3 passes fixed plate 19, and first driven shaft 3 is kept away from the one end of first ball mill 5 and is installed the second driven gear 25 with driving gear 22 meshing, in the use, motor 24 drives driving gear 22 through driving shaft 23 and rotates, can drive first ball mill 5 and second ball mill 8 simultaneously and rotate, can carry out dry grinding in second ball mill 8 to can carry out wet grinding in first ball mill 5, can use dry and wet grinding combination, the device's functionality is stronger.

Further, the first bin gate 4 is installed to the one end that first ball mill 5 kept away from fixed plate 19, and the handle is installed in the outside of first bin gate 4, is convenient for get the material of putting.

Further, the shunt tubes 11 are installed to the one end that fixed plate 19 was kept away from to second ball grinding cylinder 8 bottom, shunt tubes 11 and outlet duct 14 intercommunication, and the top of shunt tubes 11 evenly installs the dry trachea 12 that extends to second ball grinding cylinder 8 inside, can evenly blow the inside different positions department of second ball grinding cylinder 8 with the steam, is favorable to evenly drying the material.

Further, the outer side of the drying pipe 9 is uniformly provided with air holes 10, and air can enter and exit the drying pipe 9 through the air holes 10.

Further, an air outlet 15 is formed in the top of the second ball grinding cylinder 8, a dust screen is mounted in the air outlet 15, and air in the second ball grinding cylinder 8 can be discharged through the air outlet 15.

Further, the outer side of the driving gear 22 is provided with a rust-proof layer, which is beneficial to prolonging the service life of the driving gear 22.

Working principle:

when the device is used, the power supply is switched on, so that materials with higher humidity can be placed in the first ball grinding cylinder 5 for wet grinding, and materials can be placed in the second ball grinding cylinder 8 for dry grinding;

in the grinding process, the materials and the steel balls are respectively placed in the first ball grinding cylinder 5 or the drying pipe 9, and then the motor 24 is started through the control panel 2;

at this time, the motor 24 drives the driving gear 22 to rotate through the driving shaft 23, and the driving gear 22 drives the drying pipe 9 to rotate through the second driven shaft 18, so that the materials and the steel balls can be driven to rotate in the drying pipe 9 for ball milling;

the motor 24 drives the driving gear 22 to rotate through the driving shaft 23, and the driving gear 22 drives the first driven shaft 3 to rotate through the second driven gear 25, so that the materials and the steel balls can be driven to rotate in the first ball grinding cylinder 5 for ball milling;

during the ball milling process, the electric heating wire 13 and the air pump 16 are started by the staff through the control panel 2, the air pump 16 pumps in gas through the air pump pipe 17, the gas is heated through the electric heating wire 13, the heated gas enters the shunt pipe 11 and can be uniformly blown out through the drying air pipe 12, so that the materials can be dried, the materials are prevented from being adhered together, the materials are prevented from being adhered to the inner wall of the device, and the materials are fully ground.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a combination formula ball mill, includes frame (1), first ball mill (5), second ball mill (8) and fixed plate (19), its characterized in that: the utility model discloses a motor driving device, including frame (1), fixed plate (19) are installed at the both ends at frame (1) top, and the internally mounted of first bearing (6) has first ball mill (5), fixed plate (19) are installed at the one end at frame (1) top, and fixed plate (19) are close to the top of frame (1) one end and install second ball mill (8), second bearing (20) are installed at the top that second ball mill (8) one end is kept away from to fixed plate (19), and the internally mounted of second bearing (20) has second driven shaft (18) that extends to the inside of second ball mill (8), first driven gear (21) are installed in the outside of second driven shaft (18), and drying tube (9) are installed to the one end that second driven shaft (18) was kept away from second bearing (20), pump (16) are installed to the one end that second ball mill (8) bottom is close to fixed plate (19), air extraction tube (17) are installed at the input end of pump (16), and output end of air extraction pump (16) are installed at the top of second ball mill (8) have second driven shaft (14), air outlet tube (14) are equipped with motor (24) and are equipped with motor driving shaft (24) and are installed around driving shaft (24) the outside of driving shaft (2), the driving shaft (23) passes through the fixed plate (19), and the driving gear (22) meshed with the first driven gear (21) is installed in the outside of the driving shaft (23), control panel (2) is installed to the one end that fixed plate (19) was kept away from in frame (1), the output of control panel (2) pass through the wire respectively with electric heating wire (13), aspiration pump (16) and motor (24) input electric connection, second bin gate (7) are installed to the one end that fixed plate (19) was kept away from in second ball mill tube (8).

2. A modular ball mill according to claim 1, wherein: the one end that is close to fixed plate (19) of first ball mill (5) is installed first driven shaft (3), first driven shaft (3) pass fixed plate (19), and first driven shaft (3) keep away from first ball mill (5) one end install with driving gear (22) engaged second driven gear (25).

3. A modular ball mill according to claim 1, wherein: the first bin gate (4) is installed to the one end that first ball mill section of thick bamboo (5) kept away from fixed plate (19), and installs the handle in the outside of first bin gate (4).

4. A modular ball mill according to claim 1, wherein: the one end that fixed plate (19) was kept away from to second ball mill tube (8) bottom is installed shunt tubes (11), shunt tubes (11) and outlet duct (14) intercommunication, and dry trachea (12) that extend to inside second ball mill tube (8) are evenly installed at the top of shunt tubes (11).

5. A modular ball mill according to claim 1, wherein: air holes (10) are uniformly formed in the outer side of the drying pipe (9).

6. A modular ball mill according to claim 1, wherein: the top of the second ball grinding cylinder (8) is provided with an air outlet (15), and a dust screen is arranged in the air outlet (15).

7. A modular ball mill according to claim 1, wherein: an antirust layer is arranged on the outer side of the driving gear (22).