CN211706964U

CN211706964U - Cement ball mill

Info

Publication number: CN211706964U
Application number: CN201922249006.3U
Authority: CN
Inventors: 孙根; 甄海洋; 朱童佳; 李海龙; 王鹏飞; 杨成森
Original assignee: Zhuolu Jinyu Cement Co ltd
Current assignee: Zhuolu Jinyu Cement Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-10-20
Anticipated expiration: 2029-12-14

Abstract

The utility model relates to a cement ball mill belongs to ball mill technical field, and it includes the barrel that base and level set up, has set firmly the axle bed on the base, is provided with the pivot on the axle bed, and the axle bed is connected in the pivot rotation, pivot one end fixed connection barrel lateral wall, feed inlet and discharge gate have been seted up to the barrel, and axle bed one side is provided with drive arrangement, and the fixed heat dissipation cover that is provided with of barrel outer wall, heat dissipation cover inner wall and barrel outer wall form the stock solution chamber, are provided with the coolant liquid in the stock solution chamber, and stock solution chamber intercommunication has the liquid changing device, the utility model has the effect of the.

Description

Cement ball mill

Technical Field

The utility model belongs to the technical field of the technique of ball mill and specifically relates to a cement ball mill is related to.

Background

With the development of society, the building industry arose, the use of cement can not be reduced in building construction, a ball mill is used in the cement preparation process, and the ball mill is a key device for crushing materials after the materials are crushed. It is widely used in cement, silicate products, refractory materials, fertilizers, glass ceramics and other production industries. The ball mill is suitable for grinding various ores and other materials.

The existing Chinese patent with reference to publication number CN204583362U discloses a cement ball mill, which comprises a cylinder, a base, a shaft seat, a rotating shaft, a feeding hole, a discharging hole, a driving wheel and a belt, wherein the shaft seat is fixed on the base, the rotating shaft is arranged on the shaft seat, the rotating shaft is rotatably connected with the shaft seat, the cylinder is fixedly connected between the rotating shafts, the axis of the rotating shaft is superposed with the central line of the cylinder, the feeding hole and the discharging hole are formed in the side wall of the cylinder, the driving wheel is arranged outside the rotating shaft, the belt is arranged between the rotating shaft and the driving wheel in a stretching mode, and. The feed inlet is provided with the evacuation ware, and the organism outside is provided with the radiation shield, and the evacuation ware can be to doing vacuum-pumping in the organism, reduces the heat that the organism produced when moving.

The above prior art solutions have the following drawbacks: the cement ball mill can produce a large amount of heats at the operation in-process, sets up the heat insulating sleeve and prevents the use of the heat influence belt that equipment operation produced, takes the heat that the organism produced with the mode of evacuation again out, and the heat insulating sleeve stops the heat to give off from the organism, and partial heat also can only be taken out to the mode of evacuation, leads to the heat of production can not in time discharge, and the radiating effect is not obvious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cement ball mill reaches the effect to the effective cooling of cement ball mill.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the liquid storage device comprises a base and a barrel, wherein the barrel is horizontally arranged, a shaft seat is fixedly arranged on the base, a rotating shaft is arranged on the shaft seat, the rotating shaft is rotatably connected with the shaft seat, one end of the rotating shaft is fixedly connected with the side wall of the barrel, a feeding hole and a discharging hole are formed in the barrel, a driving device is arranged on one side of the shaft seat, a heat dissipation sleeve is fixedly arranged on the outer wall of the barrel, the inner wall of the heat dissipation sleeve and the outer wall of the barrel form a liquid storage.

Through adopting above-mentioned technical scheme, drive arrangement drives the pivot rotation, drives and rotates with pivot fixed connection's barrel, and rotatory in-process cement ball mill can produce a large amount of heats, can cause the life of cement ball mill to shorten, and the coolant liquid in the stock solution intracavity between the heat dissipation cover that the barrel set up outward and the barrel trades the liquid device and can change the coolant liquid, and the coolant liquid can prevent the heat that absorption equipment produced, reaches the purpose that reduces equipment temperature.

The utility model discloses further set up to: the circumferential outer wall of the heat dissipation sleeve is fixedly provided with a plurality of heat dissipation fins.

By adopting the technical scheme, the radiating fins arranged outside the radiating sleeve increase the radiating area of the radiating sleeve and improve the radiating rate.

The utility model discloses further set up to: the radiating fins are communicated with the radiating sleeve and distributed on the circumferential side wall of the radiating sleeve, and the radiating fins are of a conical structure.

By adopting the technical scheme, the radiating fins which are dispersedly distributed on the outer wall of the radiating sleeve and communicated with the radiating sleeve increase the radiating area of the radiating sleeve and enhance the radiating performance.

The utility model discloses further set up to: the heat dissipation cover circumference lateral wall has been seted up inlet and liquid outlet, and the equal threaded connection third of inlet and liquid outlet seals the lid, is provided with the sealing washer in the sealed lid of third, and the sealing washer is the annular structure, with the sealed inner wall butt of lid of third.

Through adopting above-mentioned technical scheme, the sealing washer can prevent that the coolant liquid in the reservoir intracavity from flowing out and oozing, guarantees the workshop drying.

The utility model discloses further set up to: the liquid storage cavity side wall is provided with a liquid inlet and a liquid outlet, and the liquid changing device comprises a liquid injection pump arranged outside the liquid inlet, a first hose connected with the liquid inlet and the liquid injection pump, and a second hose arranged outside the liquid outlet and connected with the liquid pump and the liquid outlet.

Through adopting above-mentioned technical scheme, the liquid pump inlet is do not connected respectively to first hose, and drawing liquid pump and delivery port are connected respectively to the second hose, can change the coolant liquid of stock solution intracavity fast, have improved the cooling effect to use liquid pump and drawing liquid pump just can accomplish the change of coolant liquid, better protection equipment.

The utility model discloses further set up to: the middle position of the outer wall of the rotating shaft is fixedly provided with a first gear, the driving device comprises a first gear, a transmission rod and a second gear fixedly arranged on the circumferential outer wall of the transmission rod, a transmission chain is arranged between the first gear and the second gear, and the transmission chain is in meshed connection with the first gear and the second gear.

Through adopting above-mentioned technical scheme, drive chain is more high temperature resistant to the drive chain that the meshing is connected has strengthened and has prevented to produce relative slip between drive arrangement and the pivot, has improved drive arrangement's work efficiency.

The utility model discloses further set up to: a bearing is arranged between the shaft seat and the rotating shaft, the outer wall of the bearing is fixedly connected with the shaft seat, and the inner wall of the bearing is fixedly connected with the rotating shaft.

By adopting the technical scheme, the bearing is used for connecting the shaft seat and the rotating shaft, so that the friction force between the shaft seat and the rotating shaft is reduced, and the working efficiency of the driving device is improved.

The utility model discloses further set up to: the inner wall of the barrel is provided with a wear-resistant lining plate and a fixing bolt, and the fixing bolt is in threaded connection with the wear-resistant lining plate and the barrel.

Through adopting above-mentioned technical scheme, because can rub the barrel inner wall when the ball mill operates, shorten equipment live time, wear-resisting welt has reduced the harm of operation to the barrel, has prolonged cement ball mill's live time.

To sum up, the utility model discloses a beneficial technological effect does:

1. the heat generated by the operation of equipment is effectively reduced by the heat dissipation sleeve arranged on the outer wall of the cylinder and the cooling liquid arranged in the liquid storage cavity formed by the cylinder, and the cooling liquid in the liquid storage cavity is replaced by the liquid injection pump and the liquid pumping pump, so that the damage of the heat generated by the operation of the cement ball mill to a rotating shaft and the like is reduced;

2. the radiating fins arranged on the outer wall of the radiating sleeve increase the radiating area and enhance the cooling effect, and the wear-resistant lining plate prolongs the service life of the cylinder;

3. the first gear, the second gear and the transmission chain are meshed and connected, so that relative motion between the transmission chain and the first gear and between the transmission chain and the second gear in the transmission process is prevented, the transmission effect is enhanced, and the working efficiency of the driving device is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a cement ball mill of the present invention;

FIG. 2 is a sectional view of an internal structure of a cement ball mill according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A to show the feed opening;

fig. 4 is a schematic view of a partial structure of a discharge port of the cement ball mill of the present invention.

In the figure, 1, a base; 11. a shaft seat; 12. a rotating shaft; 121. a first gear; 13. a bearing; 2. a barrel; 14. a wear-resistant lining plate; 15. fixing the bolt; 21. a feed inlet; 211. a first sealing cover; 212. an inlet bolt; 213. an inlet flange; 22. a discharge port; 221. a second sealing cover; 222. an outlet bolt; 3. a liquid changing device; 31. a liquid injection pump; 311. a first hose; 32. a liquid pump; 321. a second hose; 4. a drive device; 41. a drive chain; 42. a second gear; 43. a drive motor; 44. a transmission rod; 5. a heat dissipation sleeve; 51. a liquid inlet; 511. a seal ring; 52. a liquid outlet; 521. a third sealing cover; 53. a heat sink; 6. a liquid storage cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a cement ball mill, including the base 1 of vertical setting and the barrel 2 of level setting, barrel 2 is drum body column structure.

Referring to fig. 2 and 3, a feed inlet 21 is formed in the side surface of the cylinder 2, the feed inlet 21 is located on one side close to the outer wall of the cylinder 2, the feed inlet 21 is of a rectangular structure, an inlet flange 213 is arranged outside the feed inlet 21, the inlet flange 213 is fixedly connected to the side surface of the cylinder 2, the feed inlet 21 is provided with a first sealing cover 211, the first sealing cover 211 is the same as the feed inlet 21 in size, an inlet bolt 212 is arranged between the first sealing cover 211 and the feed inlet 21, and the inlet bolt 212 is in threaded connection with the first sealing cover 211 and.

Referring to fig. 4, a discharge port 22 is formed on a side surface of the cylinder 2 opposite to the plane of the feed port 21, a second sealing cover 221 is disposed on the discharge port 22, and an outlet bolt 222 is in threaded connection with the base 1 and the outer wall of the cylinder 2.

Referring to fig. 2 and 3, the number of the bases 1 is two, the upper surfaces of the bases 1 are respectively and fixedly provided with the shaft seats 11, the upper surfaces of the shaft seats 11 are respectively and fixedly provided with the bearings 13, the shaft seats 11 are fixedly connected with the outer walls of the bearings 13, the bearings 13 are respectively provided with the rotating shafts 12, one ends of the rotating shafts 12 are fixedly connected with the inner walls of the bearings 13, one ends of the rotating shafts 12 are fixedly connected with the side wall of the cylinder 2, and the side wall of the. The lateral wall of barrel 2 has set firmly heat dissipation cover 5, heat dissipation cover 5 forms stock solution chamber 6 with barrel 2, be provided with the coolant liquid in the stock solution chamber 6, heat dissipation cover 5 outer wall has set firmly fin 53, fin 53 is protruding toper, link up with stock solution chamber 6, inlet 51 and liquid outlet 52 have been seted up to heat dissipation cover 5 side, inlet 51 and liquid outlet 52 are in the symmetrical setting in heat dissipation cover 5 side, inlet 51 and liquid outlet 52 threaded connection have the sealed lid 521 of third, inlet 51 and liquid outlet 52 outer wall are provided with sealing washer 511, sealing washer 511 respectively with inlet 51 and liquid outlet 52 outer wall butt, the sealed lid 521 inner wall of third and sealing washer 511 outer wall butt.

The barrel 2 is internally provided with a wear-resistant lining plate 14, the wear-resistant lining plate 14 is a splice plate, the wear-resistant lining plate 14 is arranged on the inner side wall of the barrel 2, the wear-resistant lining plate 14 is abutted against the inner wall of the barrel 2, and the fixing bolt 15 is in threaded connection with the wear-resistant lining plate 14 and the inner wall of the barrel 2. The wear-resistant lining plate 14 can reduce the wear of the cylinder body 2, prolong the service life of the cylinder body 2 and save a large amount of funds for enterprises.

Liquid changing device 3 is arranged outside liquid inlet 51 and liquid outlet 52, liquid changing device 3 includes the priming pump 31 that liquid inlet 51 set up outward, priming pump 31 is provided with first hose 311, first hose 311 one end fixed connection priming pump 31, another pot head is established at liquid inlet 51 outer wall, and with liquid inlet 51 outer wall butt, liquid outlet 52 is provided with drawing liquid pump 32 outward, drawing liquid pump 32 is provided with second hose 321, second hose 321 one end fixed connection drawing liquid pump 32, another pot head is established at liquid outlet 52 outer wall, and with liquid outlet 52 outer wall butt.

Referring to fig. 1, a driving device 4 is disposed outside the rotating shaft 12, the driving device 4 includes a driving motor 43, a first gear 121, a transmission rod 44, a second gear 42 disposed on a circumferential side wall of the transmission rod 44, and a transmission chain 41 disposed between the first gear 121 and the second gear 42, the second gear 42 is sleeved on the circumferential side wall of the transmission rod 44, the second gear 42 is fixedly connected with the transmission rod 44, and the transmission chain 41 is engaged with the first gear 121 and the second gear 42.

The implementation principle of the embodiment is as follows: during the use with the raw materials from feed inlet 21 drop into equipment, use import bolt 212 to be connected first sealed lid 211 with import flange 213, open simultaneously the inlet 51 and use liquid pump 31 and first hose 311 to pour into the coolant liquid into liquid storage chamber 6, third sealed lid 521 and inlet 51 threaded connection, open drive arrangement 4, driving motor 43 drives second gear 42 on the transfer line 44 and rotates, first gear 121 and second gear 42 are connected in the meshing of drive chain 41, second gear 42 drives the first gear 121 rotation of fixing on pivot 12, pivot 12 drives barrel 2 and rotates. After use, the liquid outlet 52 is opened, the liquid pump 32 and the second hose 321 are used for replacing the cooling liquid, and the second sealing cover 221 is opened to take the raw material out of the material outlet 22.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cement ball mill, includes barrel (2) that base (1) and level set up, has set firmly axle bed (11) on base (1), is provided with pivot (12) on axle bed (11), and pivot (12) rotate and connect axle bed (11), and pivot (12) one end fixed connection barrel (2) lateral wall, feed inlet (21) and discharge gate (22) have been seted up in barrel (2), and axle bed (11) one side is provided with drive arrangement (4), its characterized in that: the outer wall of the barrel body (2) is fixedly provided with a heat dissipation sleeve (5), the inner wall of the heat dissipation sleeve (5) and the outer wall of the barrel body (2) form a liquid storage cavity (6), cooling liquid is arranged in the liquid storage cavity (6), and the liquid storage cavity (6) is communicated with a liquid changing device (3).

2. A cement ball mill according to claim 1, characterized in that: and a plurality of radiating fins (53) are fixedly arranged on the circumferential outer wall of the radiating sleeve (5).

3. A cement ball mill according to claim 2, characterized in that: the radiating fins (53) are communicated with the radiating sleeve (5) and distributed on the circumferential side wall of the radiating sleeve (5), and the radiating fins (53) are of a conical structure.

4. A cement ball mill according to claim 1, characterized in that: liquid inlet (51) and liquid outlet (52) have been seted up to heat dissipation cover (5) circumference lateral wall, and equal threaded connection third sealed lid (521) of liquid inlet (51) and liquid outlet (52), is provided with sealing washer (511) in third sealed lid (521), and sealing washer (511) are cyclic annular structure, with the butt of the sealed inner wall of lid (521) of third.

5. A cement ball mill according to claim 4, characterized in that: liquid inlet (51) and liquid outlet (52) have been seted up to stock solution chamber (6) lateral wall, and liquid changing device (3) include that liquid inlet (51) set up outward infusion pump (31), first hose (311) of connecting liquid inlet (51) and infusion pump (31), liquid outlet (52) are provided with drawing liquid pump (32) outward, connect second hose (321) of drawing liquid pump (32) and liquid outlet (52).

6. A cement ball mill according to claim 1, characterized in that: the middle position of the outer wall of the rotating shaft (12) is fixedly provided with a first gear (121), the driving device (4) comprises the first gear (121), a transmission rod (44) and a second gear (42) fixedly arranged on the circumferential outer wall of the transmission rod (44), a transmission chain (41) is arranged between the first gear (121) and the second gear (42), and the transmission chain (41) is meshed with the first gear (121) and the second gear (42).

7. A cement ball mill according to claim 1, characterized in that: a bearing (13) is arranged between the shaft seat (11) and the rotating shaft (12), the outer wall of the bearing (13) is fixedly connected with the shaft seat (11), and the inner wall of the bearing (13) is fixedly connected with the rotating shaft (12).

8. A cement ball mill according to claim 1, characterized in that: the inner wall of the barrel (2) is provided with a wear-resistant lining plate (14) and a fixing bolt (15), and the fixing bolt (15) is in threaded connection with the wear-resistant lining plate (14) and the barrel (2).