CN210585214U

CN210585214U - Ball mill of building material production

Info

Publication number: CN210585214U
Application number: CN201921095934.2U
Authority: CN
Inventors: 张培顺
Original assignee: Huadian Huijin Calcium Industry Co Ltd
Current assignee: Huadian Huijin Calcium Industry Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-22
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a ball mill of building material production, including base, barrel and motor, the motor bottom is provided with the shock attenuation board, the shock attenuation board bottom is provided with the base, the motor is connected with the reduction gear through the pivot, reduction gear one side is connected with the second gear, second gear bottom is provided with the supporting seat, second gear circumference outer wall meshing has first gear, first gear circumference inner wall passes through the bolt fastening and is had the barrel, the inboard of barrel is installed and is had the syllable-dividing antifriction plate, the inboard arrangement of syllable-dividing antifriction plate has the magnetic path, and the steel ball is settled in the inside of barrel, inside rough grinding room and the fine grinding room of being cut apart by the sieve of barrel. Has the advantages that: the utility model discloses a ball method is joined in marriage to the two-stage, and the effectual operation of smashing that carries on sets up a feed inlet, and the other end of barrel sets up a discharge gate, can improve production efficiency.

Description

Ball mill of building material production

Technical Field

The utility model relates to a ball mill field especially relates to a ball mill of building material production.

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 nonferrous metal ore dressing, glass ceramics and the like, and dry or wet grinding is carried out on various ores and other grindable materials. In the production of the ball mill, the discharge port is inconvenient to convey materials, and the lining plate is arranged in the barrel, so that the barrel becomes very heavy, the capacity is reduced, the ground materials are not uniform enough, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ball mill of building material production in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a ball mill for producing building materials comprises a base, a barrel and a motor, wherein a damping plate is arranged at the bottom of the motor, the base is arranged at the bottom of the damping plate, the motor is connected with a speed reducer through a rotating shaft, one side of the speed reducer is connected with a second gear, a supporting seat is arranged at the bottom of the second gear, a first gear is meshed with the circumferential outer wall of the second gear, the barrel is fixed on the circumferential inner wall of the first gear through bolts, a sound insulation wear-resisting plate is installed on the inner side of the barrel, a magnetic block is arranged on the inner side of the sound insulation wear-resisting plate, a steel ball is arranged in the barrel, the barrel is divided into a coarse grinding chamber and a fine grinding chamber through a sieve plate, 2 barrel grinding doors are installed at the top of the barrel, a feeding pipeline is arranged on one side of the barrel, which is close to the, the feeding pipeline with there is the bearing one side of ejection of compact pipeline, the bearing top is provided with the bearing shroud, the bearing bottom is provided with the bearing base, bearing base bottom is provided with the support frame, the support frame bottom is provided with the base is close to first gear bearing one side is provided with the feed inlet, keeps away from first gear bearing one side is provided with receives the material room, it is provided with the screen cloth to receive material room one side, it is provided with the dust removal mouth to receive material room one side, it is provided with the discharge gate to receive material room below.

Preferably, the motor with the second gear and the reduction gear pass through shaft coupling coaxial coupling, the motor pass through the screw with the base links to each other, the motor with the input of reduction gear and the output electric connection of commercial power.

Preferably, the first gear is coaxially connected with the bearing and the cylinder, and the cylinder is made of a steel plate.

Preferably, the bearing cover cap is fastened and connected with the bearing base through bolts, the bearing base is welded on the support frame, and the support frame is fastened and connected with the base through bolts.

Preferably, the antifriction plate that gives sound insulation is installed through gluing the barrel is inboard, the sieve passes through the bolt fastening and is in the barrel is inboard.

Has the advantages that: the utility model discloses a ball method is joined in marriage to the two-stage, and the steel ball adopts oval steel ball, increases area of contact, and the oval ball still has antistatic, moisture-resistant effect, can alleviate the absorption to the farine, reduces the full mill phenomenon, and the oval spheroid is compared with the spheroid, can make the breakage and the grinding ability of ball mill obtain very big improvement, also has corresponding reduction to the equipment loss simultaneously, and the one end of barrel sets up a feed inlet, and the other end of barrel sets up a discharge gate, and then improves production efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a ball mill for producing building materials according to the present invention;

FIG. 2 is a front view of a ball mill for the production of building materials according to the present invention;

FIG. 3 is a rear sectional view of a ball mill for manufacturing a building material according to the present invention;

FIG. 4 is a partial view of a ball mill for the production of a building material according to the present invention;

fig. 5 is a partial schematic view of a ball mill for building material production according to the present invention.

Reference numerals: 1. a motor; 2. a speed reducer; 3. a feed inlet; 4. a first gear; 5. a barrel; 6. a bolt; 7. grinding a door of the cylinder; 8. a damper plate; 9. a material receiving chamber; 10. a dust removal port; 11. a base; 12. a support frame; 13. a bearing mount; 14. a bearing; 15. a bearing cover; 16. a sound insulation wear plate; 17. a magnetic block; 18. A feed conduit; 19. a sieve plate; 20. a rough grinding chamber; 21. a fine grinding chamber; 22. a feed inlet; 23. steel balls; 24. A helical blade; 25. screening a screen; 26. a rotating shaft; 27. a coupling; 28. a second gear; 29. a supporting seat; 30. A discharge pipeline.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, a ball mill for building material production comprises a base 11, a cylinder 5 and a motor 1, wherein a damping plate 8 is arranged at the bottom of the motor 1, the base 11 is arranged at the bottom of the damping plate 8, the motor 1 is connected with a speed reducer 2 through a rotating shaft 26, a second gear 28 is connected at one side of the speed reducer 2, a support seat 29 is arranged at the bottom of the second gear 28, a first gear 4 is meshed with the circumferential outer wall of the second gear 28, the cylinder 5 is fixed on the circumferential inner wall of the first gear 4 through bolts, a sound insulation wear-resistant plate 16 is arranged on the inner side of the cylinder 5, a magnet block 17 is arranged on the inner side of the sound insulation wear-resistant plate 16, a steel ball 23 is arranged inside the cylinder 5, the steel ball 25 is an elliptical steel ball, the contact area with materials can be increased, the crushing and grinding capacity of the ball mill can be greatly improved, the equipment loss can, 2 barrel mill door 7 are installed at 5 tops of barrel, barrel 5 is provided with charge-in pipeline 18 near one side of first gear 4, barrel 5 opposite side is provided with ejection of compact pipeline 30, ejection of compact pipeline 30 inside is provided with helical blade 24, there is bearing 14 feed-in pipeline 18 and ejection of compact pipeline 30 one side, bearing 14 top is provided with bearing shroud 15, bearing 14 bottom is provided with bearing base 13, bearing base 13 bottom is provided with support frame 12, support frame 12 bottom is provided with base 11, bearing 14 one side near first gear 4 is provided with feed inlet 3, bearing 14 one side of keeping away from first gear 4 is provided with receipts material room 9, it is provided with screen cloth 25 to receive material room 9 one side, it is provided with dust removal mouth 10 to receive material room 9 one side, it is provided with discharge gate 22 to receive material room 9.

Preferably, the motor 1 is coaxially connected with the second gear 28 and the speed reducer 2 through a coupling 27, the motor 1 is connected with the base 11 through screws, and the input ends of the motor 1 and the speed reducer 2 are electrically connected with the output end of the commercial power.

Preferably, the first gear 4 is coaxially connected to the bearing 14 and the cylinder 5, and the cylinder 5 is made of a steel plate.

Preferably, the bearing cover 15 is fastened to the bearing base 13 by bolts, the bearing base 13 is welded to the support frame 12, and the support frame 12 is fastened to the base 11 by bolts.

Preferably, the sound insulation wear plate 16 is mounted inside the cylinder 5 by gluing, and the screen plate 19 is fixed inside the cylinder 5 by bolts 6.

The utility model discloses a theory of operation and use flow: firstly, a power supply is connected, materials are put into a rough grinding chamber 20 in a cylinder 5 from a feeding hole 3, a motor 1 drives a rotating shaft 26 to rotate, the rotating speed is controlled by a speed reducer 2, power is transmitted to a second gear 28, the second gear 28 drives a first gear 4 to rotate, the second gear 28 is fixed on the cylinder 5 through a bolt, so the cylinder 5 is driven to rotate, when the cylinder 5 rotates, a protective layer is formed between a magnetic block 17 and a steel ball 23 through magnetic force under the action of centrifugal force to replace a lining plate, thereby the traditional structure is changed, the effective volume of the cylinder 5 is increased, the material handling capacity is increased, the materials ground by the rough grinding chamber 20 are screened by a screen plate 19, the ground qualified materials are screened into a fine grinding chamber 21, the fine grinding chamber 21 is subjected to fine grinding by the steel ball 23, the fine ground materials are transmitted to a collecting chamber 9 by a spiral blade 24, the gas is discharged from the dust removing port 10 through the screen 25, and is further processed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The ball mill for producing the building materials is characterized in that: the grinding device comprises a base (11), a barrel (5) and a motor (1), wherein a damping plate (8) is arranged at the bottom of the motor (1), the base (11) is arranged at the bottom of the damping plate (8), the motor (1) is connected with a speed reducer (2) through a rotating shaft (26), one side of the speed reducer (2) is connected with a second gear (28), a supporting seat (29) is arranged at the bottom of the second gear (28), a first gear (4) is meshed with the outer circumferential wall of the second gear (28), the barrel (5) is fixed on the inner circumferential wall of the first gear (4) through bolts, a sound insulation wear-resisting plate (16) is installed on the inner side of the barrel (5), a magnetic block (17) is arranged on the inner side of the sound insulation wear-resisting plate (16), a steel ball (23) is arranged in the barrel (5), the inner part of the barrel (5) is divided into a coarse grinding chamber (20, the grinding device is characterized in that 2 barrel grinding doors (7) are installed on the top of the barrel (5), a feeding pipeline (18) is arranged on one side, close to the first gear (4), of the barrel (5), a discharging pipeline (30) is arranged on the other side of the barrel (5), spiral blades (24) are arranged inside the discharging pipeline (30), a bearing (14) is arranged on one side, close to the discharging pipeline (30), of the feeding pipeline (18), a bearing cover (15) is arranged on the top of the bearing (14), a bearing base (13) is arranged at the bottom of the bearing (14), a supporting frame (12) is arranged at the bottom of the bearing base (13), the base (11) is arranged at the bottom of the supporting frame (12), a feeding hole (3) is arranged on one side, close to the first gear (4), of the bearing (14) far away from the first gear (4), a material receiving chamber (9) is arranged on, one side of the material receiving chamber (9) is provided with a screen (25), one side of the material receiving chamber (9) is provided with a dust removing opening (10), and a material outlet (22) is arranged below the material receiving chamber (9).

2. The ball mill for the production of building materials according to claim 1, characterized in that: the motor (1) is coaxially connected with the second gear (28) and the speed reducer (2) through a coupler (27), and the motor (1) is connected with the base (11) through screws.

3. The ball mill for the production of building materials according to claim 1, characterized in that: the first gear (4) is coaxially connected with the bearing (14) and the cylinder body (5), and the cylinder body (5) is made of a steel plate.

4. The ball mill for the production of building materials according to claim 1, characterized in that: the bearing cover (15) is fixedly connected with the bearing base (13) through bolts, the bearing base (13) is welded on the support frame (12), and the support frame (12) is fixedly connected with the base (11) through bolts.

5. The ball mill for the production of building materials according to claim 1, characterized in that: the sound insulation wear-resistant plate (16) is installed through gluing barrel (5) are inboard, sieve (19) are fixed through bolt (6) barrel (5) are inboard.