CN214974483U

CN214974483U - Environment-friendly ball-milling device for concrete production

Info

Publication number: CN214974483U
Application number: CN202121056601.6U
Authority: CN
Inventors: 吴锋华; 蓝炎龙; 何仕强
Original assignee: Foshan Lianyi Building Materials Co ltd
Current assignee: Foshan Lianyi Building Materials Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-03
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to an environmental protection ball-milling device of concrete production usefulness, the on-line screen storage device comprises a base, the base is improved level and is provided with the ball-milling barrel and can drive ball-milling barrel normal position pivoted drive arrangement, first grinding chamber and second grinding chamber have set gradually along its axis direction in the ball-milling barrel, be provided with the filter between first grinding chamber and the second grinding chamber, first grinding intracavity and second grinding intracavity are provided with rinding body one and rinding body two respectively, rinding body one's diameter is greater than rinding body two's diameter. This application has the effect that improves the grinding ball mill's grinding effect.

Description

Environment-friendly ball-milling device for concrete production

Technical Field

The application relates to the field of concrete, in particular to an environment-friendly ball milling device for concrete production.

Background

The ball mill is a machine for crushing materials and taking steel balls as grinding media. The working principle is that the grinding body is horizontally arranged, the grinding body is placed in the cylinder, when the ball mill rotates, the grinding body is attached to a lining plate of the cylinder and taken away by the cylinder due to the action of inertia and centrifugal force, when the grinding body rises to a certain height, the grinding body is thrown down due to the action of gravity, and the falling grinding body falls to the lowest point of the cylinder and crushes materials through gravity.

The utility model discloses in the chinese utility model of bulletin number CN203108616U, its technical essential is: the ball mill comprises a ball mill cylinder, a bearing seat, a feeder, a discharger, a blanking disc, a speed reducer and a motor. The bearing blocks are supported at two ends of the cylinder body, and special rolling bearings and expansion and contraction mechanisms are arranged in the bearing blocks; the feeder is arranged at the front end of the cylinder body, the feeder is horizontal, the horizontal plane of the feed inlet is vertical to the axial direction of the cylinder body, and 3-5 spiral lead-in sheets are arranged in the feeder; the discharging device is of a cylindrical structure, two symmetrical groups of rectangular discharging holes are formed in the radial direction at intervals of 90 degrees, and the discharging device is arranged at the rear end of the cylinder and the front end of the closed material disc; the front end of the speed reducer is connected with the blanking disc, and the rear end of the speed reducer is connected with the motor.

For the above related technologies, the inventor believes that in the prior art, one material grinding bin is often adopted, which results in poor effect of the ground material.

SUMMERY OF THE UTILITY MODEL

In order to improve the grinding effect of grinding ball mill, this application provides an environmental protection ball-milling device of concrete production usefulness.

The application provides a pair of environmental protection ball-milling device of concrete production usefulness adopts following technical scheme:

the utility model provides an environmental protection ball-milling device of concrete production usefulness, includes the base, the base is improved level and is provided with the ball-milling barrel and can drive ball-milling barrel normal position pivoted drive arrangement, has set gradually first grinding chamber and second grinding chamber along its axis direction in the ball-milling barrel, and first grinding chamber and second are ground and are provided with the filter between the chamber, are provided with rinding body one and rinding body two in first grinding chamber and the second grinding chamber respectively, and the diameter of rinding body one is greater than the diameter of rinding body two.

Through adopting above-mentioned technical scheme, at first in the material is put into the ball mill barrel, drive the ball mill barrel by drive arrangement and rotate, the material gets into first grinding chamber earlier, grinds the material in the intracavity through the grinding body in first grinding chamber a pair of first grinding chamber, makes the attitude of material smash, and the material gets into the second grinding intracavity afterwards, uses the grinding body two that the diameter is less to further grind.

Optionally, a regular polygonal cylinder formed by a plurality of lining plates is fixedly connected in the first grinding cavity.

Through adopting above-mentioned technical scheme, regular polygon section of thick bamboo can be through the angle between the polygon section of thick bamboo with the rinding body take higher position, obtain bigger gravitational potential energy, the rinding body rises to a take the altitude, is thrown down because of the action of gravity of self, grinds the material.

Optionally, the driving device includes a gear seat, a gear rotatably connected to the gear seat, a gear ring engaged with the gear is fixedly connected to the outer peripheral surface of the ball mill barrel corresponding to the gear, a driving motor is arranged on the gear seat, and an output shaft of the driving motor is fixedly connected to the center of the gear.

Through adopting above-mentioned technical scheme, rotate through driving motor drive gear, gear and ring gear meshing to drive the axis rotation of ball mill barrel around the ball mill barrel, make the interior rinding body of ball mill barrel and two pairs of materials of rinding body grind.

Optionally, the base is fixedly connected with supporting seats corresponding to two ends of the ball grinding cylinder, arc-shaped grooves are formed in the upper surface of each supporting seat, and the upper surface of each supporting seat is abutted to the outer peripheral surface of the ball grinding cylinder.

Through adopting above-mentioned technical scheme, the upper surface of supporting seat just plays the supporting role with the outer peripheral face butt of ball-milling barrel, and ball-milling barrel can rotate around the centre of a circle of ball-milling barrel on the supporting seat.

Optionally, one end of the ball milling barrel, which is close to the first grinding cavity, is provided with a feeding device, the feeding device comprises a feeding pipe which is fixedly connected to the ball milling barrel and coaxially arranged with the ball milling barrel, and a feeding pipe which is fixedly connected to the outer peripheral surface of the feeding pipe and communicated with the outer peripheral surface of the feeding pipe.

Through adopting above-mentioned technical scheme, at first pour the material into the inlet tube from the pan feeding pipe, then carry out the grinding operation with the material propelling movement in the first grinding chamber through the inlet tube.

Optionally, one end of the feeding pipe, which is far away from the ball mill barrel, is fixedly connected with a fan, and a blowing port of the fan is communicated with the feeding pipe.

Through adopting above-mentioned technical scheme, when empting the material and getting into the inlet pipe, open the fan, can make the fan along the length direction of a feeding section of thick bamboo, with the material push ball mill barrel's first grinding intracavity, grind through first grinding chamber.

Optionally, one end of the ball mill cylinder close to the second grinding cavity is provided with a discharging device, and the discharging device comprises a filter tube fixedly connected to the circle center of the ball mill cylinder and communicated with the ball mill cylinder.

Through adopting above-mentioned technical scheme, after the material grinds through the second grinding chamber, the chimney filter rotated along with the ball milling barrel, and the material after the stirring will reach the material discharge of standard mesh through the chimney filter.

Optionally, a shielding cover sleeved outside the filter tube is arranged outside the filter tube.

Through adopting above-mentioned technical scheme, just reach the material in the mark along with the discharging pipe and shelter from through the shield cover, make the material of throwing away retain in the shield cover, convenient collection.

In summary, the present application includes at least one of the following beneficial technical effects:

1. firstly, materials are put into a ball mill cylinder body, the ball mill cylinder body is driven by a driving device to rotate, the materials enter a first grinding cavity, the materials in the first grinding cavity are ground through a grinding body in the first grinding cavity, the physical state of the materials is crushed, the materials enter a second grinding cavity, and a second grinding body with a smaller diameter is used for further grinding;

2. the gear is driven to rotate by the driving motor and is meshed with the gear ring, so that the ball mill cylinder is driven to rotate around the axis of the ball mill cylinder, and a first grinding body and a second grinding body in the ball mill cylinder grind materials;

3. after the materials are ground through the second grinding cavity, the filter tube rotates along with the ball mill cylinder, and the materials after stirring are discharged through the filter tube and reach the standard mesh.

Drawings

FIG. 1 is a schematic view of an environment-friendly ball mill for concrete production according to the present embodiment.

FIG. 2 is a sectional view of an eco-friendly ball mill apparatus for concrete production according to the present embodiment.

FIG. 3 is a sectional view of an eco-friendly ball mill apparatus for concrete production according to the present embodiment.

FIG. 4 is an exploded view of a discharge assembly of the ball milling apparatus for concrete production in this embodiment.

Description of reference numerals: 1. a base; 11. a supporting seat; 2. a drive device; 21. a gear seat; 22. a gear; 23. a drive motor; 24. a toothed ring; 3. a ball milling cylinder; 31. a first grinding chamber; 32. a second grinding chamber; 33. a filter plate; 34. a liner plate; 35. grinding a first grinding body; 36. a second grinding body; 4. a feeding device; 41. a feed pipe; 42. a feeding pipe; 43. a fan; 5. a discharging device; 51. a conical discharge barrel; 52. a filter tube; 53. a shield cover; 54. covering the upper cover; 55. shielding the lower cover; 56. and (4) discharging the pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses environmental protection ball-milling device of concrete production usefulness.

Referring to fig. 1, an environmental protection ball-milling device for concrete production, includes base 1, sets up in the ball milling barrel 3 of base 1, sets up in the drive arrangement 2 of ball milling barrel 3 one side, sets up in the feed arrangement 4 of ball milling barrel 3 one end and sets up in the discharging device 5 of the ball milling barrel 3 other end.

The base 1 is in a rectangular plate-shaped structure, the axial direction of the ball grinding cylinder 3 is the same as that of the base 1, the two ends of the base 1 corresponding to the ball grinding cylinder 3 are vertically and fixedly connected with the supporting seats 11, the upper sides of the supporting seats 11 are respectively provided with an arc-shaped groove, the inner diameter of each arc-shaped groove is the same as the outer diameter of the ball grinding cylinder 3, the two ends of the ball grinding cylinder 3 are respectively arranged in the arc-shaped grooves of the two supporting seats 11, the outer peripheral surface of the ball grinding cylinder 3 abuts against the inner surfaces of the arc-shaped grooves, and the ball grinding cylinder 3 can rotate on the two supporting seats 11 by taking the axial line thereof as the center; the driving device 2 comprises a gear seat 21 fixedly connected to the upper surface of the base 1, the gear seat 21 is located on one side of the ball grinding cylinder 3, a gear 22 is rotatably connected to the gear seat 21, the axis direction of the gear 22 is the same as that of the ball grinding cylinder 3, a gear ring 24 is fixedly connected to the peripheral surface of the ball grinding cylinder 3 corresponding to the gear 22, the gear ring 24 is identical to that of the ball grinding cylinder 3 in the axis direction and is meshed with the gear 22, a driving motor 23 is further fixedly connected to the gear seat 21, and an output shaft of the driving motor 23 penetrates through the gear seat 21 and is fixedly connected to the axis position of the gear 22. When the ball mill is used, the gear 22 is driven to rotate through the driving motor 23, the gear ring 24 and the ball mill barrel 3 are driven to rotate, and the ball mill barrel 3 rotates around the center of the ball mill barrel 3 on the supporting seat 11.

Referring to fig. 2 and 3, the ball milling cylinder 3 includes a first milling chamber 31 and a second milling chamber 32, the first milling chamber 31 and the second milling chamber 32 are arranged along the length direction of the ball milling cylinder 3, a filter plate 33 is fixedly connected between the first milling chamber 31 and the second milling chamber 32, and a plurality of filter holes are formed on the filter plate 33; a plurality of lining plates 34 are uniformly and fixedly connected to the inner peripheral surface of the first grinding cavity 31, and the side edges of the lining plates 34 are connected with each other to form a regular polygon cylinder; the axis of the regular polygon cylinder and the axis of the ball grinding cylinder body 3 are in the same straight line. The first grinding cavity 31 is internally provided with a first grinding body 35, the second grinding cavity 32 is internally provided with a second grinding body 36, and the diameter of the first grinding body 35 is larger than that of the second grinding body 36.

During the use, the material gets into first grinding chamber 31 earlier and grinds, the welt 34 of the setting in the first grinding chamber 31, when ball mill barrel 3 rotated, can take first grinding body 35 to higher position through the angle between welt 34, obtain bigger gravitational potential energy, first grinding body 35 rises to a take the altitude, because the action of gravity of self and being thrown down, grind the material of assigned size, will accord with the material of size through filter 33 and filter to the second grinding chamber 32 in, the diameter of second grinding body 36 in the second grinding chamber 32 is less than the diameter of first grinding body 35 and can further grind the material that gets into in the second grinding chamber 32.

Referring to fig. 1 and 2, the feeding device 4 includes a feeding pipe 41 rotatably connected to one end of the ball milling drum 3 close to the first grinding chamber 31, a feeding pipe 42 fixedly connected to the peripheral surface of the feeding pipe 41, and a blower 43 fixedly connected to one end of the feeding pipe 41 far from the ball milling drum 3; the feeding pipe 41 is communicated with the ball milling barrel 3, the axial direction of the feeding pipe 41 and the axial line of the ball milling barrel 3 are in the same straight line, the feeding pipe 42 is communicated with the feeding pipe 41, the axial direction of the feeding pipe 42 is perpendicular to the axial direction of the feeding pipe 41, and the air outlet of the fan 43 is communicated with the feeding pipe 41. When the material grinding device is used, materials are poured into the feeding pipe 41 through the feeding pipe 42, the fan 43 is started, and the materials are blown into the first grinding cavity 31 along the feeding pipe 41 to be ground.

Referring to fig. 2 and 4, the discharging device 5 includes a conical discharging barrel 51 fixedly connected to one end of the ball milling barrel 3 close to the second grinding cavity 32, the conical discharging barrel 51 is in the same straight line with the axis of the ball milling barrel 3 and is communicated with the ball milling barrel 3, the diameter of one end of the conical discharging barrel 51 close to the ball milling barrel 3 is larger than that of the other end, a filtering pipe 52 is fixedly connected to one end of the conical discharging barrel 51 far from the ball milling barrel 3, the filtering pipe 52 is in the same straight line with the axis of the conical discharging barrel 51, the diameter of the filtering pipe 52 is the same as that of the smaller end of the conical discharging barrel 51, filtering holes are opened on the peripheral surface of the filtering pipe 52, one end of the filtering pipe 52 close to the conical discharging barrel 51 is communicated with the conical discharging barrel 51, and the other end of the filtering pipe 52 is closed. The position that the base 1 corresponds filter tube 52 is provided with the shield cover 53, and the shield cover 53 includes that the rigid coupling is in the lower cover 55 of the sheltering of base 1 and bolted connection in the upper cover 54 that shelters from of lower cover 55, and filter tube 52 inserts and locates in shield cover 53 and be connected with the rotation of shield cover 53, and the lower extreme of the lower cover 55 of sheltering from still the rigid coupling have with the discharging pipe 56 of shield cover 53 intercommunication. During operation, the ground material is thrown out to the filter tube 52 and is filtered again, the filtered material enters the material storage cavity of the shielding cover 53, and the shielding cover 53 can be opened to clean the material after the material falls into the material storage cavity along the discharge tube 56 under the gravity effect.

The implementation principle of the environment-friendly ball milling device for concrete production in the embodiment of the application is as follows: firstly, the material is put into from the feeding pipe 42, the material is blown into the first grinding chamber 31 from the feeding pipe 41 through the fan 43, the driving motor 23 rotates to drive the gear 22, the gear 22 drives the gear ring 24 to rotate, so that the first grinding body 35 in the first grinding chamber 31 grinds the material, the ground material enters the second grinding chamber 32 through the filter plate 33 in the ball grinding cylinder 3, and the grinding body 7 is used for further grinding. The ground materials are thrown to the filter pipe 52 for further filtering, and the filtered materials are thrown to the inner wall of the shielding cover 53 and are discharged through the discharge pipe 56.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an environmental protection ball-milling device of concrete production usefulness, includes base (1), base (1) is improved level and is provided with ball-milling barrel (3) and can drive ball-milling barrel (3) normal position pivoted drive arrangement (2), its characterized in that: the ball mill is characterized in that a first grinding cavity (31) and a second grinding cavity (32) are sequentially arranged in the ball mill cylinder body (3) along the axis direction of the ball mill cylinder body, a filter plate (33) is arranged between the first grinding cavity (31) and the second grinding cavity (32), a first grinding body (35) and a second grinding body (36) are respectively arranged in the first grinding cavity (31) and the second grinding cavity (32), and the diameter of the first grinding body (35) is larger than that of the second grinding body (36).

2. The environment-friendly ball milling device for concrete production according to claim 1, wherein: a regular polygon cylinder formed by a plurality of lining plates (34) is fixedly connected in the first grinding cavity (31).

3. The environment-friendly ball milling device for concrete production according to claim 1, wherein: drive arrangement (2) include gear seat (21), rotate connect in gear (22) on gear seat (21), ball mill barrel (3) outer peripheral face corresponds the position rigid coupling of gear (22) have with gear (22) meshed ring gear (24), be provided with driving motor (23) on gear seat (21), the output shaft rigid coupling of driving motor (23) is in the centre of a circle of gear (22).

4. The environment-friendly ball milling device for concrete production according to claim 1, wherein: the ball mill is characterized in that the base (1) corresponds to two ends of the ball mill barrel body (3) and is fixedly connected with a supporting seat (11), an arc-shaped groove is formed in the upper surface of the supporting seat (11), and the upper surface of the supporting seat (11) is abutted to the outer peripheral surface of the ball mill barrel body (3).

5. The environment-friendly ball milling device for concrete production according to claim 1, wherein: ball mill barrel (3) are close to the one end in first grinding chamber (31) is provided with feed arrangement (4), feed arrangement (4) including the rigid coupling in ball mill barrel (3) with inlet pipe (41) that ball mill barrel (3) coaxial line set up, the rigid coupling in inlet pipe (41) outer peripheral face with pan feeding pipe (42) of inlet pipe (41) outer peripheral face intercommunication.

6. The environment-friendly ball milling device for concrete production according to claim 5, wherein: the ball mill barrel body (3) is characterized in that one end of the feeding pipe (41) far away from the ball mill barrel body (3) is fixedly connected with a fan (43), and a blowing port of the fan (43) is communicated with the feeding pipe (41).

7. The environment-friendly ball milling device for concrete production according to claim 1, wherein: one end of the ball mill cylinder body (3) close to the second grinding cavity (32) is provided with a discharging device (5), and the discharging device (5) comprises a filter pipe (52) fixedly connected with the circle center of the ball mill cylinder body (3) and communicated with the ball mill cylinder body (3).

8. The ball mill device of claim 7, wherein: a shielding cover (53) sleeved outside the filter tube (52) is arranged outside the filter tube (52).