CN215963837U

CN215963837U - Milling equipment is used in bentonite processing

Info

Publication number: CN215963837U
Application number: CN202121646335.2U
Authority: CN
Inventors: 程文军
Original assignee: Jianping Weikete Bentonite Mining Co ltd
Current assignee: Jianping Weikete Bentonite Mining Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-03-08
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a grinding device for bentonite processing, which comprises a box body, wherein an L-shaped cylinder is arranged above the box body, a screw rod is arranged in the L-shaped cylinder, a second motor is arranged on the inner wall above the box body, the second motor is connected with a rotating rod, the lower end of the rotating rod is connected with a grinding wheel I and a grinding disc I, the inner wall of the box body below the grinding disc I is provided with a filter screen I, a filtering mechanism is fixedly arranged on the inner wall of the box body below the first filter screen, a motor III is arranged below the filtering mechanism, a grinding wheel II and a grinding disc II are arranged above the motor III, a filter plate is arranged on the inner wall of the box body below the motor III, the filter plate below be equipped with motor four, motor four connect and be equipped with same bull stick, the bull stick lower extreme be equipped with polish wheel three and mill three, the box inner wall of mill three below be equipped with filter screen three. The grinding device for processing the bentonite can control the feeding amount of the bentonite.

Description

Milling equipment is used in bentonite processing

Technical Field

The utility model relates to the technical field of bentonite processing, in particular to a grinding device for bentonite processing.

Background

Bentonite is a non-metallic mineral product, also called bentonite, having montmorillonite as the main mineral component. Due to its special properties such as swelling, adhesion, adsorption, catalysis, thixotropy, suspension and cation exchange. Bentonite is widely used in various industrial fields, and the bentonite needs to be ground during the production process.

The crocus effect of current bentonite milling equipment is not good, and grinding efficiency is low, grinds inhomogeneously, and can not grind as required into the powder in different apertures, greatly reduced device's practicality. Simultaneously, the bentonite needs control feeding when the feeding, and too few can lead to the device idle running, and more then can influence the grinding effect, needs accurate control.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides a grinding device for processing bentonite, which is uniform in grinding, can be used for grinding powder with different pore sizes and is controllable in feeding amount.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a grinding device for bentonite processing comprises a box body, wherein an L-shaped cylinder is fixedly arranged above the box body, a first motor is arranged at one horizontal end of the L-shaped cylinder, an output end of the first motor extends into the L-shaped cylinder and is connected with a screw rod, a feed inlet communicated with the box body is formed in the lower side wall of one end, close to the first motor, of the L-shaped cylinder, a second motor is fixedly arranged on the inner wall of the upper part of the box body, an output end of the second motor faces downwards and is connected with a rotating rod, the upper end of the rotating rod is of a cylinder structure, the lower end of the rotating rod is of a circular table body structure, a first grinding wheel is connected with the lower end of the rotating rod, a first grinding wheel matched with the first grinding wheel is fixedly arranged on the inner wall of the box body, which is positioned outside the first grinding wheel, a first filter screen is arranged on the inner wall of the box body, a filtering mechanism is fixedly arranged on the inner wall of the box body, which is positioned below the first filter screen, the filtering mechanism comprises a connecting plate positioned in the middle part and a second filter screen, the filter screen II is respectively connected with the connecting plate and the inner wall of the box body, a motor III is fixedly arranged below the connecting plate, the output end of the motor III penetrates through the connecting plate upwards and is connected with a grinding wheel II, a grinding disc II matched with the grinding wheel II is fixedly arranged on the inner wall of the box body positioned at the outer side of the grinding wheel II, a conical block is arranged on the grinding wheel II in a connecting way, a filter plate is fixedly arranged on the inner wall of the box body positioned below the motor III, the vertical section of the filter plate is of an isosceles triangle structure, a motor IV is fixedly arranged below the middle part of the filter plate, the output end of the motor IV is downwards connected with a same rotating rod, the lower end of the rotating rod is connected with a grinding wheel III, a grinding disc III matched with the grinding wheel III is fixedly arranged on the inner wall of the box body positioned at the outer side of the grinding wheel III, and a filter screen III is fixedly arranged on the inner wall of the box body positioned below the grinding disc III, the lower end of the box body is provided with a discharge hole.

Compared with the prior art, the utility model has the advantages that: the grinding device for processing the bentonite can control the feeding amount of the bentonite, a certain amount of the bentonite is poured into the box body through the rotation of the screw rod, the grinding wheel in the box body is matched with the grinding disc to carry out grinding operation, and the bentonite ground to a certain diameter passes through the filter screen.

As an improvement, the widths of gaps between the first grinding disc and the first grinding wheel, between the second grinding disc and the second grinding wheel, and between the third grinding disc and the third grinding wheel are sequentially reduced, so that the bentonite is ground more finely.

As an improvement, the pore sizes of the first filter screen, the second filter screen and the third filter screen are sequentially reduced, so that bentonite powder conforming to the pore sizes falls below.

As an improvement, a plurality of through holes are formed in the upper portion of the filter plate, the diameter of each through hole is larger than the aperture of the filter screen II, and therefore bentonite powder filtered by the filter screen II falls into the grinding wheel III below the filter screen II.

As an improvement, the front side wall and the rear side wall of the box body are respectively fixedly provided with a first flat plate, a first spring is connected below the first flat plate, a second flat plate is connected at the lower end of the first spring, a support rod is connected at the lower end of the second flat plate, and a vibrating motor is fixedly arranged on the side wall of the box body, so that the box body 1 can vibrate up and down.

As an improvement, the outer side of the first spring is sleeved with a telescopic rod, and two ends of the telescopic rod are respectively connected with the first flat plate and the second flat plate, so that the first spring can only rebound up and down under the limitation of the telescopic rod.

As the improvement, be located filter screen one and the toper piece between and the box lateral wall between motor three and the filter plate be equipped with the opening respectively, opening top inner wall fixed be equipped with closing mechanism, the opening in peg graft be equipped with the box inner wall oblique U-shaped plate, be located the U-shaped plate keep away from the box inner wall fixed backup pad that is equipped with of the upper and lower both sides of opening one end, can obtain the bentonite powder of not unidimensional.

As an improvement, the closing mechanism comprises a vertical plate and a telescopic plate connected to the lower end of the vertical plate, a plurality of springs are fixedly arranged in the telescopic plate, two ends of each spring are fixedly connected with the inner walls of two ends of the telescopic plate respectively, and a holding rod is connected to the lower portion of one side of the telescopic plate, away from the box body, and used for placing or taking out the U-shaped plate in the box body.

Drawings

FIG. 1 is a schematic structural view of a grinding device for bentonite processing according to the present invention.

As shown in the figure: 1. a box body; 2. an L-shaped barrel; 3. a first motor; 4. a screw rod; 5. a second motor; 6. a rotating rod; 7. grinding a first grinding wheel; 8. grinding disc I; 9. a first filter screen; 10. a connecting plate; 11. a second filter screen; 12. a third motor; 13. grinding a second grinding wheel; 14. a second grinding disc; 15. filtering the plate; 16. a fourth motor; 17. grinding a third grinding wheel; 18. grinding disc III; 19. a third filter screen; 20. a discharge port; 21. a first flat plate; 22. a first spring; 23. a second flat plate; 24. a support bar; 25. a vibration motor; 26. a telescopic rod; 27. a conical block; 28. a U-shaped plate; 29. a closing mechanism; 30. a support plate; 31. a vertical plate; 32. a retractable plate; 33. a second spring; 34. a holding rod.

Detailed Description

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

Combine figure 1, a milling equipment is used in bentonite processing, including box 1, 1 top of box fixed L shape section of thick bamboo 2 that is equipped with, 2 horizontal one ends of a L shape section of thick bamboo be equipped with motor one 3, motor one 3 output stretch into in the L shape section of thick bamboo 2 and connect and be equipped with hob 4, L shape section of thick bamboo 2 be close to one end of motor one 3 under the lateral wall be equipped with the communicating feed inlet of box 1, remove the bentonite raw materials in the L shape section of thick bamboo 2 through hob 4, restrict its quantity that gets into in the box 1.

1 top inner wall of box fixed be equipped with motor two 5, two 5 output ends of motor just connect down and be equipped with bull stick 6, 6 upper ends of bull stick be the cylinder structure, the lower extreme is the round platform body structure, 6 lower extremes of bull stick connect and be equipped with one 7 of the wheel of polishing, be located 1 inner wall of box in the wheel of polishing 7 outsides fixed be equipped with one 7 complex mill 8 of the wheel of polishing, can polish bentonite, 1 inner wall of box of one 8 below of mill be equipped with filter screen 9, the bentonite powder that will be less than filter screen 9 passes filter screen 9.

The fixed filter equipment that is equipped with of 1 inner wall of box of filter screen 9 below, filter equipment including the connecting plate 10 that is located the middle part and the filter screen two 11 in the outside, filter screen two 11 respectively with connecting plate 10 and 1 interior wall connection of box, the fixed three 12 motors that are equipped with in connecting plate 10 below, the three 12 outputs of motor pass connecting plate 10 up and connect and be equipped with two 13 grinding wheels, be located 1 inner wall of box in the two 13 outsides of grinding wheel fixed be equipped with two 13 complex millstones two 14 of grinding wheel, polish once more to bentonite, make the bentonite powder that is less than two 11 of filter screen fall into the downside.

The grinding wheel II 13 is connected with a conical block 27, so that bentonite is prevented from remaining above the grinding wheel II 13.

Fixed filter plate 15 that is equipped with of 1 inner wall of box of three 12 below of motor, the vertical cross-section of filter plate 15 be the isosceles triangle structure, fixed motor four 16 that is equipped with in filter plate 15 middle part below, four 16 output ends of motor just connect down and be equipped with same bull stick 6, 6 lower extremes of bull stick connect and be equipped with three 17 of the wheel of polishing, be located 1 inner wall of box in the wheel three 17 outside of polishing fixed be equipped with three 17 complex millstones 18 of the wheel of polishing, 1 inner wall of box of the three 18 below of millstone fix and be equipped with filter screen three 19, polish to the bentonite for the third time, 1 lower extreme of box be equipped with discharge gate 20, make the powder that is less than three 19 of filter screen pass filter screen three 19 and discharge from discharge gate 20.

The gap width between the grinding disc I8 and the grinding wheel I7, between the grinding disc II 14 and the grinding wheel II 13, between the grinding disc III 18 and the grinding wheel III 17 is reduced in sequence, and the pore sizes of the filter screen I9, the filter screen II 11 and the filter screen III 19 are reduced in sequence, so that the size of bentonite after being ground for multiple times is smaller.

The upper surfaces of the first grinding disc 8, the second grinding disc 14 and the third grinding disc 18 are inclined downwards towards one side close to the center of the box body 1, so that bentonite is prevented from remaining on the grinding discs.

The filter plate 15 top be equipped with a plurality of through-holes, the diameter of through-hole be greater than the aperture of filter screen two 11, make filter plate 15 top through the filterable powder of filter screen two 11 can pass the through-hole and fall into the downside.

The box 1 around lateral wall fixed dull and stereotyped 21 that is equipped with respectively, dull and stereotyped 21 below connect and be equipped with spring one 22, spring one 22 lower extreme connect and be equipped with dull and stereotyped two 23, dull and stereotyped two 23 lower extremes connect and be equipped with bracing piece 24, box 1 lateral wall fixed be equipped with vibrating motor 25, can make box 1 vibrate from top to bottom.

The outer side of the first spring 22 is sleeved with a telescopic rod 26, and two ends of the telescopic rod 26 are respectively connected with the first flat plate 21 and the second flat plate 23, so that the first spring 22 can only rebound up and down under the limitation of the telescopic rod 26.

Be located filter screen 9 and toper piece 27 between and the box 1 lateral wall between motor three 12 and the filter plate 15 be equipped with the opening respectively, opening top inner wall fixed be equipped with closing mechanism 29, the opening in peg graft the U-shaped board 28 that is equipped with the slope of pasting with the box 1 inner wall, be located U-shaped board 28 keep away from the box 1 inner wall fixed be equipped with backup pad 30 of the upper and lower both sides of opening one end, closing mechanism 29 include vertical board 31 and the expansion plate 32 of connection at vertical board 31 lower extreme, expansion plate 32 internal fixation be equipped with two 33 of a plurality of springs, two 33 both ends of spring respectively with expansion plate 32 both ends inner wall fixed connection, expansion plate 32 keep away from the below of box 1 one side and connect and be equipped with holding rod 34, can insert U-shaped board 28 in box 1, transport out the bentonite powder in different apertures.

In the concrete implementation of the utility model, the grinding device for processing the bentonite is characterized in that bentonite raw material is poured above the vertical end of an L-shaped cylinder, a first motor 3 is started, a screw rod 4 rotates to enable the raw material to move along with the rotation of the screw rod 4 and fall into a box body 1 from a feeding hole, a vibration motor 25 is started as the box body 1 is sequentially connected with a support rod 24 through a first flat plate 21, a first spring 22 and a second flat plate 23, the box body 1 vibrates up and down under the action of the first spring 22, the raw material falls between a first grinding wheel 7 and a first grinding disc 8, a second motor 5 is started, a rotating rod 6 synchronously rotates, a first grinding wheel 7 rotates to enable the raw material to be ground, the bentonite powder smaller than a first filter screen 9 passes through the first filter screen 9 and falls between a second grinding wheel 13 and a second grinding disc 14 on the lower side, a third motor 12 is started, the second grinding wheel 13 rotates to enable the bentonite powder smaller than the second filter screen 11 to pass through the second filter screen 11 and the third grinding wheel 17 and the third grinding disc 18 on the lower side of a filter screen 15, and starting the motor IV 16, rotating the rotating rod 6, rotating the grinding wheel III 17 to grind the powder again, and discharging the powder smaller than the filter screen III 19 from the discharge hole 20 after passing through the filter screen III 19.

Because the widths of the gaps between the first grinding disc 8 and the first grinding wheel 7, between the second grinding disc 14 and the second grinding wheel 13, and between the third grinding disc 18 and the third grinding wheel 17 are sequentially reduced, the pore sizes of the first filter screen 9, the second filter screen 11 and the third filter screen 19 are sequentially reduced, so that the size of bentonite after being ground for multiple times is smaller.

Meanwhile, the side wall of the box body 1 between the first filter screen 9 and the conical block 27 and between the third motor 12 and the filter plate 15 is respectively provided with an opening, the inner wall above the opening is fixedly provided with a closing mechanism 29, the closing mechanism 29 comprises a vertical plate 31 and a telescopic plate 32 connected to the lower end of the vertical plate 31, a plurality of second springs 33 are fixedly arranged in the telescopic plate 32, two ends of the second springs 33 are respectively and fixedly connected with the inner walls of two ends of the telescopic plate 32, the telescopic plate 32 is pressed from bottom to top, the second springs 33 are in a compressed state, a U-shaped plate 28 is inserted into the box body 1, supporting plates 30 are fixedly arranged on the inner walls of the box body 1 at the upper side and the lower side of one end, far away from the opening, of the U-shaped plate 28, a second spring 33 rebounds to enable an expansion plate 32 to clamp the other end of the U-shaped plate 28, so that the U-shaped plate 28 is fixed, the bentonite powder with different apertures can be produced by being transported out of the box body 1 along with the action of gravity under the vibration action of the box body 1.

Furthermore, the upper end of the rotating rod 6 is of a cylinder structure, and the lower end of the rotating rod is of a cone structure, so that powder can conveniently fall between the grinding wheel and the grinding disc; the second grinding wheel 13 is connected with a conical block 27, so that bentonite is prevented from remaining above the second grinding wheel 13; the upper surfaces of the first grinding disc 8, the second grinding disc 14 and the third grinding disc 18 are inclined downwards towards one side close to the center of the box body 1, so that bentonite is prevented from remaining on the grinding discs; a plurality of through holes are formed above the filter plate 15, the diameter of each through hole is larger than the aperture of the second filter screen 11, so that powder filtered by the second filter screen 11 above the filter plate 15 can pass through the through holes and fall to the lower side; an expansion rod 26 is sleeved outside the first spring 22, and two ends of the expansion rod 26 are respectively connected with the first flat plate 21 and the second flat plate 23, so that the first spring 22 can only rebound up and down under the limitation of the expansion rod 26; a holding rod 34 is connected to the lower part of the side of the retractable plate 32 far away from the box body 1, so that the retractable plate 32 can be opened to insert the U-shaped plate 28 into the box body 1.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a milling equipment is used in bentonite processing, includes box (1), its characterized in that: an L-shaped cylinder (2) is fixedly arranged above the box body (1), a first motor (3) is arranged at one horizontal end of the L-shaped cylinder (2), the output end of the first motor (3) extends into the L-shaped cylinder (2) and is connected with a screw rod (4), a feed inlet communicated with the box body (1) is formed in the lower side wall of one end, close to the first motor (3), of the L-shaped cylinder (2), a second motor (5) is fixedly arranged on the inner wall of the upper part of the box body (1), the output end of the second motor (5) is downwards connected with a rotating rod (6), the upper end of the rotating rod (6) is of a cylinder structure, the lower end of the rotating rod (6) is of a circular table body structure, a first polishing wheel (7) is connected with the lower end of the rotating rod (6), a first grinding disc (8) matched with the first polishing wheel (7) is fixedly arranged on the inner wall of the box body (1) outside the first polishing wheel (7), and a first filter screen (9) is arranged on the inner wall of the box body (1) below the first grinding disc (8), the inner wall of the box body (1) below the first filter screen (9) is fixedly provided with a filter mechanism, the filter mechanism comprises a connecting plate (10) positioned in the middle and a second filter screen (11) positioned on the outer side, the second filter screen (11) is respectively connected with the connecting plate (10) and the inner wall of the box body (1) and is fixedly provided with a third motor (12) below the connecting plate (10), the output end of the third motor (12) upwards penetrates through the connecting plate (10) and is connected with a second grinding wheel (13), the inner wall of the box body (1) positioned on the outer side of the second grinding wheel (13) is fixedly provided with a second grinding wheel (14) matched with the second grinding wheel (13), the second grinding wheel (13) is connected with a conical block (27), the inner wall of the box body (1) below the third motor (12) is fixedly provided with a filter plate (15), and the vertical section of the filter plate (15) is of an isosceles triangle structure, filter plate (15) middle part below fixed be equipped with motor four (16), motor four (16) output down and connect and be equipped with same bull stick (6), bull stick (6) lower extreme connect and be equipped with grinding wheel three (17), be located box (1) inner wall in the grinding wheel three (17) outside fixed be equipped with grinding wheel three (17) complex mill three (18), box (1) inner wall of three (18) below of mill fixed be equipped with filter screen three (19), box (1) lower extreme be equipped with discharge gate (20).

2. The grinding device for bentonite processing according to claim 1, characterized in that: and the widths of gaps between the grinding disc I (8) and the grinding wheel I (7), between the grinding disc II (14) and the grinding wheel II (13), and between the grinding disc III (18) and the grinding wheel III (17) are reduced in sequence.

3. The grinding device for bentonite processing according to claim 1, characterized in that: the pore sizes of the first filter screen (9), the second filter screen (11) and the third filter screen (19) are sequentially decreased progressively.

4. The grinding device for bentonite processing according to claim 1, characterized in that: and a plurality of through holes are formed above the filter plates (15), and the diameter of each through hole is larger than the aperture of the second filter screen (11).

5. The grinding device for bentonite processing according to claim 1, characterized in that: the box (1) around lateral wall fixed dull and stereotyped (21) of being equipped with respectively, dull and stereotyped (21) below connect and be equipped with spring one (22), spring one (22) lower extreme connect and be equipped with dull and stereotyped two (23), dull and stereotyped two (23) lower extreme connect and be equipped with bracing piece (24), box (1) lateral wall fixed vibrating motor (25) of being equipped with.

6. The grinding device for bentonite processing according to claim 5, characterized in that: the outer side of the first spring (22) is sleeved with a telescopic rod (26), and two ends of the telescopic rod (26) are connected with the first flat plate (21) and the second flat plate (23) respectively.

7. The grinding device for bentonite processing according to claim 1, characterized in that: be located box (1) lateral wall between filter screen one (9) and toper piece (27) and between motor three (12) and filter plate (15) be equipped with the opening respectively, opening top inner wall fixed be equipped with closing mechanism (29), the opening in peg graft and be equipped with U-shaped board (28) with the slope that box (1) inner wall was pasted, be located U-shaped board (28) keep away from box (1) inner wall fixed be equipped with backup pad (30) of the upper and lower both sides of opening one end.

8. The grinding device for bentonite processing according to claim 7, characterized in that: closing mechanism (29) including vertical board (31) and expansion plate (32) of connection at vertical board (31) lower extreme, expansion plate (32) internal fixation be equipped with a plurality of two springs (33), two springs (33) both ends respectively with expansion plate (32) both ends inner wall fixed connection, expansion plate (32) keep away from the below connection of box (1) one side and be equipped with holding rod (34).