CN220479432U - Ball mill sorting unit - Google Patents

Abstract

The utility model belongs to the technical field of ball mill separation, in particular to a ball mill separation device, which comprises a bracket, wherein two sides of the bracket are fixedly connected with a first fixing frame, a first separation box is fixedly connected on the first fixing frame through a connecting shaft, an air cylinder is fixedly connected in the bracket, a second fixing frame is fixedly connected on the air cylinder through an L-shaped block, a rocker is rotatably connected on the second fixing frame, and a third fixing frame is fixedly connected below the first separation box through a connecting plate; through setting up the deflector, pour the steel ball that will select separately into first separation box from the pan feeding hopper to fall to the separation board surface, because the separation board is the slope setting, the steel ball rolls along the separation board surface, through the separation of separation board, can drop the second separation incasement from the deflector to this carries out the secondary and selects separately, sets up the deflector as can only pass through a small amount of steel balls, can effectively prevent like this that the steel ball from producing when selecting separately and piling up, has improved separation quality.

Description

Ball mill sorting unit

Technical Field

The utility model belongs to the technical field of ball mill sorting, and particularly relates to a ball mill sorting device.

Background

The ball mill is a key device for crushing materials after the materials are crushed, a certain number of steel balls are filled in a cylinder body of the type of ore mill as grinding media, the type of ore mill is widely applied to cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and nonferrous metal ore dressing, glass ceramics and other production industries, after the materials are crushed for many times, the steel balls are worn more or less, the size is smaller and smaller, the crushing efficiency is reduced, so that the steel balls are required to be separated, and a steel ball with smaller size is eliminated, and a ball mill separation device is generally used for separation treatment.

The ball mill sorting unit of prior art has structures such as separation box, screen cloth and collection box, and the screen cloth sets up inside the separation box, and the collection box is connected to lower one end, pours the steel ball into the separation box, filters through the screen cloth, distinguishes and collect respectively with the size qualified with unqualified steel ball.

In the prior art, when sorting steel balls in a ball mill, the phenomenon that partial unqualified steel balls cannot fall from a sorting hole due to bundling often occurs, so that sorting quality is lower, if sorting quality is required to be ensured, sorting operation can only be repeated, sorting efficiency is low, and in the process of rolling down the steel balls on a sorting plate, errors are easily generated due to the fact that the rolling down speed is too high, and the steel balls directly jump over the sorting hole.

Accordingly, a ball mill sorting apparatus is proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to make up for the defect of the prior art, the problem that when steel balls in the ball mill are sorted, partial unqualified steel balls can not fall from sorting holes due to bundling, so that sorting quality is low is solved, if sorting quality is guaranteed, sorting operation can only be repeated, and sorting efficiency is low is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a ball mill sorting device, which comprises a support, wherein first fixing frames are fixedly connected to two sides of the support, a first sorting box is fixedly connected to the first fixing frames through connecting shafts, an air cylinder is fixedly connected to the support, a second fixing frame is fixedly connected to the air cylinder through L-shaped blocks, a rocker is rotatably connected to the second fixing frames, a third fixing frame is fixedly connected to the lower portion of the first sorting box through connecting plates, the other ends of the rockers are rotatably connected to the third fixing frames, a sorting plate is installed in the first sorting box, a feeding hopper is fixedly connected to the first sorting box, the feeding hopper is arranged above one side of the sorting plate, a plurality of first sorting holes are formed in the sorting plate, the first sorting holes are uniformly arranged on the sorting plate, a guide plate is fixedly connected to the sorting plate, a pipeline is installed on the first sorting box, a first collecting box is fixedly connected to one side of the support, the other end of the pipeline is arranged above the first collecting box, and a second collecting box is fixedly connected to one side of the first collecting box.

Preferably, the first collecting box and the second collecting box are fixedly connected with a second sorting box through an L-shaped plate, a feeding opening is formed in the second sorting box, the feeding opening is arranged below the guide plate, a driving motor is fixedly connected on the second sorting box through a motor frame, a rotating shaft is fixedly connected on an output shaft of the driving motor, two sides of the rotating shaft fixedly connected on the output shaft of the driving motor are rotatably connected on the second sorting box through bearings, and a plurality of baffles are fixedly connected on the rotating shaft fixedly connected on the output shaft of the driving motor.

Preferably, a plurality of fixing strips are fixedly connected to the sorting plate, a certain radian is arranged on the fixing strips on the sorting plate, and the fixing strips on the sorting plate are arranged between the two first sorting holes.

Preferably, the chute is offered to first separation box both sides, separation board both sides rigid coupling has the draw runner, draw runner sliding connection is in the chute.

Preferably, a plurality of deceleration blocks are fixedly connected to the sorting plate, the deceleration blocks are transversely arranged in three rows, the deceleration blocks are arranged between two first sorting holes, and the cross section of each deceleration block is semicircular.

Preferably, a plurality of second sorting holes are formed in the lower portion of the second sorting box, the aperture of each second sorting hole is identical to that of each first sorting hole, each first sorting hole is formed in the upper portion of the first collecting box, a blanking port is formed in the lower portion of the second sorting box, and the blanking port is formed in the upper portion of the second collecting box.

The utility model has the beneficial effects that:

the utility model provides a ball mill sorting device, which is characterized in that a guide plate is arranged, steel balls to be sorted are poured into a first sorting box from a feeding hopper and fall onto the surface of a sorting plate, the steel balls roll down along the surface of the sorting plate due to the inclined arrangement of the sorting plate, and the steel balls fall into a second sorting box from the guide plate after sorting of the sorting plate, so that the second sorting is performed, and the guide plate is arranged to be capable of only passing a small number of steel balls, so that the steel balls can be effectively prevented from accumulating during sorting, and the sorting quality is improved.

The utility model provides a ball mill sorting device, wherein a plurality of groups of speed reducing blocks are arranged on a sorting plate, and when the steel balls roll down, the speed of the steel balls is reduced, and sorting errors caused by too fast rolling down are reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of a first portion of the present utility model;

FIG. 3 is a perspective view of a sorting deck according to the present utility model;

FIG. 4 is a perspective view of a second portion of the present utility model;

FIG. 5 is a perspective view of a second separator tank according to the present utility model;

legend description:

1. a bracket; 2. a first fixing frame; 3. a first sorting bin; 4. a cylinder; 5. the second fixing frame; 6. a rocker; 7. a third fixing frame; 8. a sorting plate; 9. a first sorting aperture; 10. a slide bar; 11. a chute; 12. a deceleration block; 13. feeding into a hopper; 14. a pipe; 15. a guide plate; 16. a first collection box; 17. a second collection box; 18. a second sorting bin; 19. a feed inlet; 20. a driving motor; 21. a baffle; 22. a second sorting hole; 23. and a blanking port.

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.

Specific examples are given below.

Referring to fig. 1-5, the utility model provides a ball mill sorting device, which comprises a bracket 1, wherein two sides of the bracket 1 are fixedly connected with a first fixing frame 2, a first sorting box 3 is fixedly connected on the first fixing frame 2 through a connecting shaft, an air cylinder 4 is fixedly connected in the bracket 1, a second fixing frame 5 is fixedly connected on the air cylinder 4 through an L-shaped block, a rocker 6 is rotatably connected on the second fixing frame 5, a third fixing frame 7 is fixedly connected below the first sorting box 3 through a connecting plate, the other end of the rocker 6 is rotatably connected on the third fixing frame 7, a sorting plate 8 is arranged in the first sorting box 3, a feeding hopper 13 is fixedly connected on the first sorting box 3, the feeding hopper 13 is arranged above one side of the sorting plate 8, a plurality of first sorting holes 9 are uniformly arranged on the sorting plate 8, a guide plate 15 is fixedly connected on the sorting plate 8, a pipeline 14 is mounted on the first sorting box 3, a first collecting box 16 is fixedly connected on one side of the bracket 1, and the other end of the collecting box 16 is fixedly connected on the first collecting box 16.

During operation, select to offer the separation board 8 of suitable first separation hole 9 aperture, start cylinder 4 and promote second mount 5 removal, second mount 5 promotes rocker 6 swing angle to this inclination of adjusting first separation box 3 adjusts to suitable angle, afterwards, pour the steel ball that needs the separation from pan feeding hopper 13 department into first separation box 3, and fall to separation board 8 surface, because separation board 8 is the slope setting, the steel ball rolls along separation board 8 surface, qualified steel ball rolls along separation board 8 and falls to deflector 15 departments, unqualified steel ball falls by first separation hole 9 department in the first collection box 16.

Further, as shown in fig. 1 and fig. 4, the first collecting box 16 and the second collecting box 17 are fixedly connected with the second sorting box 18 through L-shaped plates, the second sorting box 18 is provided with a feeding opening 19, the feeding opening 19 is arranged below the guide plate 15, the second sorting box 18 is fixedly connected with a driving motor 20 through a motor frame, a rotating shaft is fixedly connected to an output shaft of the driving motor 20, two sides of the rotating shaft fixedly connected to the output shaft of the driving motor 20 are rotatably connected to the second sorting box 18 through bearings, and a plurality of baffles 21 are fixedly connected to the rotating shaft fixedly connected to the output shaft of the driving motor 20.

During operation, the steel balls subjected to the first sorting fall into the second sorting box 18 from the guide plate 15 along the feed inlet 19, the driving motor 20 is started, the baffle 21 is driven to rotate by the output shaft of the driving motor 20, and the steel balls are driven to rotate during rotation, so that the second sorting is performed.

Further, as shown in fig. 1 and fig. 3, the sorting plate 8 is fixedly connected with a plurality of fixing strips, the fixing strips on the sorting plate 8 are provided with a certain radian, and the fixing strips on the sorting plate 8 are arranged between two first sorting holes 9.

During operation, as the separation plate 8 is obliquely arranged, the steel balls roll down along the surface of the separation plate 8, and in the rolling process, the steel balls pass through the plurality of first separation holes 9 under the guiding action of the fixing strips.

Further, as shown in fig. 1, 2 and 3, sliding grooves 11 are formed in two sides of the first sorting box 3, sliding strips 10 are fixedly connected to two sides of the sorting plate 8, and the sliding strips 10 are slidably connected in the sliding grooves 11.

During operation, a sorting plate 8 with a proper aperture of the first sorting hole 9 is selected, a slide bar 10 on the sorting plate 8 is inserted into the first sorting box 3 along a slide groove 11, and the sorting plate 8 is fixed through screws.

Further, as shown in fig. 1 and fig. 3, the sorting plate 8 is fixedly connected with a plurality of deceleration blocks 12, the deceleration blocks 12 are transversely arranged in three rows, the deceleration blocks 12 are arranged between two first sorting holes 9, and the cross section of the deceleration blocks 12 is semicircular.

In order to prevent the steel balls from falling from the first sorting holes 9 due to too high rolling speed during operation, a plurality of groups of speed reducing blocks 12 are arranged, the steel balls can be blocked by the speed reducing blocks 12, the speed is reduced, and the sorting efficiency of the steel balls is improved.

Further, as shown in fig. 5, a plurality of second sorting holes 22 are formed below the second sorting box 18, the aperture of the second sorting holes 22 is the same as that of the first sorting holes 9, the first sorting holes 9 are disposed above the first collecting box 16, a blanking opening 23 is formed below the second sorting box 18, and the blanking opening 23 is disposed above the second collecting box 17.

During operation, the unqualified steel balls can fall into the first collecting box 16 years from the second sorting holes 22, after sorting for a period of time, the valve at the blanking port 23 is opened, the baffle 21 sends the steel balls to the blanking port 23, and the steel balls fall into the second collecting box 17 from the blanking port 23.

Working principle: selecting a sorting plate 8 with a proper first sorting hole 9 aperture, inserting a slide bar 10 on the sorting plate 8 into a first sorting box 3 along a chute 11, fixing the sorting plate 8 through screws, starting a cylinder 4 to push a second fixing frame 5 to move, pushing a rocker 6 to swing by the second fixing frame 5, adjusting the inclination angle of the first sorting box 3 to a proper angle, pouring steel balls to be sorted into the first sorting box 3 from a feeding hopper 13 after the adjustment to the proper angle, and falling to the surface of the sorting plate 8, wherein the steel balls roll along the surface of the sorting plate 8 due to the inclined arrangement of the sorting plate 8, in the rolling process, the steel balls roll down to a guide plate 15 along the sorting plate 8 under the guide effect of the fixed bars, the unqualified steel balls fall into a first collecting box 16 from the first sorting hole 9, and a plurality of decelerating blocks 12 are arranged for preventing the steel balls from falling from the first sorting hole 9 due to the too high rolling speed, so that the steel balls fall down from the first sorting hole 9, slowing down the speed of the decelerating blocks 12, improving the rolling speed of the steel balls, driving a motor to fall from the first collecting box 21 to the second collecting box 20, and driving the blanking box 23 to the second collecting box 23 to fall from the first collecting box 21 to the second collecting box 20, and driving the blanking box to the second collecting box 23 for a small time, and driving the blanking box to the second collecting box from the first collecting box 21 to the second collecting box 21 to the steel balls to the second collecting box 21 for a small steel balls to rotate, and the blanking box from the blanking box 21 to the blanking box 13, and the blanking the steel balls to the blanking the steel box to the steel in the sorting box for a small steel box for a time.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a ball mill sorting unit, includes support (1), support (1) both sides rigid coupling has first mount (2), there is first separation box (3) through the connecting axle rigid coupling on first mount (2), its characterized in that: the utility model discloses a collection box, including support (1), cylinder (4) have second mount (5) through L shape piece rigid coupling, rotate on second mount (5) and be connected with rocker (6), first separation box (3) below has third mount (7) through the connecting plate rigid coupling, rocker (6) other end rotates to be connected on third mount (7), install separation board (8) in first separation box (3), the rigid coupling has into hopper (13) on first separation box (3), go into hopper (13) setting in separation board (8) one side top, a plurality of first separation holes (9) have been seted up on separation board (8), even range on separation board (8) has deflector (15) on separation board (8), install pipeline (14) on first separation box (3), support (1) one side rigid coupling has first collection box (16), pipeline (14) other end setting is in first collection box (16) one side, first collection box (17) rigid coupling has.

2. A ball mill sorting apparatus according to claim 1, wherein: the first collecting box (16) and the second collecting box (17) are fixedly connected with a second sorting box (18) through L-shaped plates, a feeding opening (19) is formed in the second sorting box (18), the feeding opening (19) is arranged below a guide plate (15), a driving motor (20) is fixedly connected to the second sorting box (18) through a motor frame, a rotating shaft is fixedly connected to an output shaft of the driving motor (20), two sides of the rotating shaft fixedly connected to the output shaft of the driving motor (20) are rotatably connected to the second sorting box (18) through bearings, and a plurality of baffles (21) are fixedly connected to the rotating shaft fixedly connected to the output shaft of the driving motor (20).

3. A ball mill sorting apparatus according to claim 2, wherein: the sorting plate (8) is fixedly connected with a plurality of fixing strips, the fixing strips on the sorting plate (8) are provided with a certain radian, and the fixing strips on the sorting plate (8) are arranged between two first sorting holes (9).

4. A ball mill sorting apparatus according to claim 3, wherein: the two sides of the first separation box (3) are provided with sliding grooves (11), two sides of the separation plate (8) are fixedly connected with sliding strips (10), and the sliding strips (10) are slidably connected in the sliding grooves (11).

5. A ball mill sorting apparatus according to claim 4, wherein: the sorting plate (8) is fixedly connected with a plurality of deceleration blocks (12), the deceleration blocks (12) are transversely arranged in three rows, the deceleration blocks (12) are arranged between two first sorting holes (9), and the cross section of each deceleration block (12) is semicircular.

6. A ball mill sorting apparatus according to claim 5, wherein: a plurality of second sorting holes (22) are formed in the lower portion of the second sorting box (18), the aperture of each second sorting hole (22) is the same as that of each first sorting hole (9), each first sorting hole (9) is arranged above the corresponding first collecting box (16), a blanking port (23) is formed in the lower portion of the second sorting box (18), and the blanking port (23) is arranged above the corresponding second collecting box (17).