CN210700420U

CN210700420U - Ball mill feeding device

Info

Publication number: CN210700420U
Application number: CN201921568459.6U
Authority: CN
Inventors: 夏春林; 夏哲珩
Original assignee: Nanjing Xiahua Electronics Co Ltd
Current assignee: Nanjing Xiahua Electronics Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-09
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a ball mill loading attachment uses in the ball mill field, and its technical scheme main points are: the automatic ball mill comprises a belt conveyor positioned at a feeding port of the ball mill, wherein a roller conveyor is arranged at the input end of the belt conveyor, cleaning frames are erected on two sides of the roller conveyor, a brush roll is connected to the cleaning frames in a rotating mode, a motor used for driving the brush roll to rotate is further arranged on each cleaning frame, the roller conveyor penetrates through the cleaning frames, and a crane is arranged at the input end of the roller conveyor; has the technical effects that: the surface of the lead ingot can be cleaned during feeding, so that the possibility that the purity of lead powder is reduced due to the fact that dust attached to the surface of the lead ingot is mixed in the lead powder after the lead ingot is ground by the ball mill is reduced, and the quality of the lead powder is improved.

Description

Ball mill feeding device

Technical Field

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

Background

The lead accumulator has the advantages of simple structure, convenient use, reliable performance, low price and the like, and is a product with large yield and wide application range in chemical power sources. With the application of new materials and new technologies, various performances of the lead storage battery are greatly improved, the application field is wider, and the lead storage battery is still a mainstream power supply at a near stage as a power supply of an electric power-assisted vehicle, a special electric vehicle and a novel automobile. Lead powder is needed in the production process of the lead storage battery, and a common mode for producing the lead powder in the prior art is to grind a lead ingot by a ball mill.

The publication number CN204672354U discloses a feeding device for a ball mill, which comprises a platform and a bull wheel arranged below the platform; a slideway is arranged on the platform, a hopper is arranged on the slideway in a sliding manner, and a small hopper wheel which slides on the slideway is arranged below the hopper; a sliding rod is arranged on one side of the platform, a sliding block is arranged on the sliding rod in a sliding mode, a hook capable of hooking the hopper is hung below the sliding block, and a lifting device is arranged on one side of the sliding rod.

The above prior art solutions have the following drawbacks: lead ingot is at the in-process of transportation, storage and transport, and more dust can be adhered to in the surface inevitable, and this kind of ball mill loading attachment is difficult to clear up the surface of lead ingot before the material loading, and the lead ingot is ground the back by the ball mill, and lead ingot surface adnexed dust mixes in lead powder, has reduced lead powder's purity, and then influences lead powder's quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ball mill loading attachment, its advantage: the surface of the lead ingot can be cleaned during feeding, so that the possibility that the purity of lead powder is reduced due to the fact that dust attached to the surface of the lead ingot is mixed in the lead powder after the lead ingot is ground by the ball mill is reduced, and the quality of the lead powder is improved.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a ball mill loading attachment, contains the band conveyer that is located ball mill feed inlet department, band conveyer's input is equipped with cylinder conveyer, the both sides frame of cylinder conveyer is equipped with the clearance frame, it is connected with the brush roll to rotate on the clearance frame, still be equipped with on the clearance frame and be used for driving brush roll pivoted motor, cylinder conveyer passes from the clearance frame, cylinder conveyer's input department is equipped with the loop wheel machine.

Through the technical scheme, a worker can start the motor to drive the brush roll to rotate, then the lead ingot is lifted by the crane and placed on the roller conveyor, the lead ingot is conveyed forwards under the driving of the roller conveyor, when the lead ingot passes through the cleaning frame along with the roller conveyor, the brush roll on the cleaning frame can be abutted against the upper surface of the lead ingot to clean the lead ingot, the cleaned lead ingot can be continuously conveyed to the belt conveyor along the roller conveyor, and then the lead ingot enters the ball mill along the belt conveyor to be ground; the brush roller can clear up the surface of lead ingot before the lead ingot gets into the ball mill, has reduced the lead ingot and has been ground the back by the ball mill, and the adnexed dust in lead ingot surface mixes in the lead powder, leads to the possibility that lead powder purity reduces, has promoted the quality of lead powder.

The utility model discloses further set up to: the cleaning device is characterized in that sliding blocks are connected to two sides of the cleaning frame in a sliding mode respectively along the vertical direction, the brush roll is connected to the two sliding blocks in a rotating mode, an extension plate is arranged on one of the sliding blocks, the motor is connected to the extension plate through bolts, threaded shafts are respectively arranged on the cleaning frame in a penetrating mode and in threaded connection, and the threaded shafts are connected to the sliding blocks in a rotating mode towards one ends of the sliding blocks.

Through the technical scheme, the worker can drive the brush roller and the motor to vertically move through the mode that the worker can simultaneously rotate the two threaded shafts to drive the two sliding blocks, so that the worker can adjust the distance between the brush roller and the roller conveyor according to the lead ingots, the brush roller can clean the lead ingots with different heights, and the applicability of the cleaning frame to the lead ingots with different heights is improved.

The utility model discloses further set up to: be equipped with the rubbing crusher between clearance frame and the band conveyer, the output of cylinder conveyer is linked together with the feed inlet of rubbing crusher, the discharge gate department of rubbing crusher is equipped with out the hopper, it is located band conveyer's top to go out the hopper.

Through the technical scheme, the lead ingots cleaned by the cleaning frame can continuously move forwards along the roller conveyor to the crusher for crushing, and the lead ingots crushed by the crusher can fall onto the belt conveyor along the discharge hopper of the crusher and then are conveyed into the ball mill by the belt conveyor; the pulverizer can carry out primary crushing to the lead ingot before the lead ingot enters into the ball mill for the ball mill can be faster grind lead ingot into lead powder, thereby has promoted the production efficiency of ball mill.

The utility model discloses further set up to: a plurality of blocking plates are arranged on the conveying belt of the belt conveyor along the width direction, and the blocking plates are uniformly arranged along the length direction of the conveying belt.

Through above-mentioned technical scheme, receive self gravity to influence the lead that falls along band conveyer landing downwards can be blockked by the barrier plate when landing to barrier plate department and be difficult to continue the landing, and the setting up of barrier plate has reduced the continuous landing downwards of smashing the lead when being carried forward by band conveyer, influences the possibility of band conveyer material loading efficiency.

The utility model discloses further set up to: and side plates are respectively arranged on two sides of the belt conveyor, and the side plates are respectively positioned on two sides of the barrier plates and are perpendicular to the conveying belt on the belt conveyor.

Through above-mentioned technical scheme, the setting of two curb plates has the effect of closed band conveyer for lead block after being smashed by the rubbing crusher is difficult to fall outside the band conveyer from the both sides of band conveyer upper belt, has reduced the possibility that the in-process that is carried by upwards drops from the band conveyer and is difficult to enter into the ball mill by the lead block after smashing.

The utility model discloses further set up to: the feeding port of the pulverizer is provided with a cutting frame, a cutter is arranged in the cutting frame, the cutting frame is provided with a hydraulic cylinder used for driving the cutter to move along the vertical direction, and the cutter is located above the pulverizer.

Through above-mentioned technical scheme, the staff can start the pneumatic cylinder drive cutter and impact downwards along vertical direction repeatedly, consequently, can be earlier cut into a plurality of pieces by the cutter and fall into the rubbing crusher after the lead ingot of rubbing crusher feed inlet department is carried along roller conveyor for the rubbing crusher can smash massive lead ingot fast, thereby has promoted rubbing crusher's crushing efficiency.

The utility model discloses further set up to: and a dust collection fan is arranged on the cleaning frame, and a dust collection port of the dust collection fan is arranged towards the brush roll direction.

Through the technical scheme, after the dust attached to the surface of the lead ingot is cleaned by the roller brush, the flying dust can be sucked away by the dust suction fan, so that the dust removal effect is achieved, and the possibility that the environment is influenced by the flying dust on the surface of the lead ingot after being swept down is reduced.

The utility model discloses further set up to: and a plurality of anti-slip convex edges are uniformly arranged on the plurality of conveying cylinders of the roller conveyor along the outer peripheral edge respectively.

Through above-mentioned technical scheme, the frictional force between the cylinder on anti-skidding bead has increased lead ingot and the cylinder conveyer for the phenomenon that skids is difficult to appear between cylinder and the lead ingot, thereby has reduced the cylinder conveyer when carrying lead ingot, and the condition that skids appears between lead ingot and the cylinder influences the possibility of cylinder conveyer conveying efficiency.

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

1. the brush roller can clean the surface of the lead ingot before the lead ingot enters the ball mill, so that the possibility that the purity of lead powder is reduced due to the fact that dust attached to the surface of the lead ingot is mixed in the lead powder after the lead ingot is ground by the ball mill is reduced, and the quality of the lead powder is improved;

2. the distance between the brush roll and the roller conveyor is adjustable, so that the applicability of the cleaning frame to lead ingots with different heights is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic structural diagram of a portion of the cleaning frame according to the embodiment.

Fig. 4 is a schematic cross-sectional view of the embodiment for showing the position of the cutter.

Reference numerals: 1. a belt conveyor; 2. a roller conveyor; 3. cleaning the rack; 4. a brush roll; 5. a motor; 6. hoisting a machine; 7. a slider; 8. an extension plate; 9. a threaded shaft; 10. a conveyor belt; 11. a pulverizer; 12. a discharge hopper; 13. a blocking plate; 14. a side plate; 15. a cutting frame; 16. a cutter; 17. a hydraulic cylinder; 18. a dust collection fan; 19. a delivery cartridge; 20. and (4) anti-slip ribs.

Detailed Description

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

Example (b): the utility model provides a ball mill loading attachment, as fig. 1 and fig. 2, contain the roller conveyor 2 that is located ball mill feed inlet one side, hoist 6 has been placed to one side of roller conveyor 2 input, staff's accessible hoist 6 hangs the lead ingot, later the level is placed and is carried forward by roller conveyor 2 on the conveyer barrel 19 of roller conveyor 2, evenly be equipped with a plurality of anti-skidding fins 20 along the outer peripheral edges on the conveyer barrel 19 on the roller conveyor 2, anti-skidding fin 20 has increased the frictional force between conveyer barrel 19 and the lead ingot, make the lead ingot can be carried forward along with the rotation of conveyer barrel 19, the condition of skidding appears between the conveyer barrel 19 when the lead ingot is carried forward by roller conveyor 2, it is difficult to move forward along with the rotation of conveyer barrel 19, influence the possibility of roller conveyor 2 conveying efficiency.

As fig. 3, both sides of roller conveyor 2 are erect and are equipped with clearance frame 3, the both sides of clearance frame 3 slide respectively along vertical direction and are connected with slider 7, it is connected with brush roll 4 to rotate between two sliders 7, wear to establish and threaded connection has two threaded shaft 9 along vertical direction on the clearance frame 3, two threaded shaft 9 are located two sliders 7 respectively directly over and rotate to be connected on slider 7 towards the one end of slider 7, it has extension board 8 to set firmly along the horizontal direction on one of them slider 7, bolted connection has motor 5 that is used for driving brush roll 4 pivoted on the extension board 8, roller conveyor 2 passes and brush roll 4 and a plurality of transport cylinder 19 are parallel to each other from the below of brush roll 4. Therefore, the worker can rotate the two threaded shafts 9 simultaneously to drive the two sliders 7 and the brush roll 4 to move up and down in the vertical direction until the height between the brush roll 4 and the plurality of conveying cylinders 19 is matched with the height of the lead ingot on the roller conveyor 2.

As shown in fig. 3, after the worker adjusts the position of the brush roller 4, the worker can start the motor 5 to drive the brush roller 4 to rotate, so that when the lead ingots conveyed forwards along the roller conveyor 2 pass through the brush roller 4, bristles on the brush roller 4 can abut against the upper surface of the lead ingots to rotate, dust on the upper surface of the lead ingots is swept down, and the cleaned lead ingots are continuously conveyed forwards by the roller conveyor 2. The brush roller 4 can clean the surface of the lead ingot before the lead ingot enters the ball mill, so that the possibility that the purity of lead powder is reduced due to the fact that dust attached to the surface of the lead ingot is mixed in the lead powder after the lead ingot is ground by the ball mill is reduced, and the quality of the lead powder is improved; staff can be according to the height of the height adjustment brush roll 4 of lead ingot for brush roll 4 on clearance frame 3 can clear up the lead ingot of co-altitude not, has promoted clearance frame 3 to the suitability of co-altitude lead ingot not.

As shown in fig. 3, a dust suction fan 18 with an air suction opening facing the brush roller 4 is also arranged on the cleaning frame 3. Therefore, dust on the upper surface of the lead ingot is sucked away by the dust suction fan 18 after being swept down by the rotating brush roller 4, so that the possibility that the dust on the lead ingot is scattered around after being swept down and affects the surrounding environment after being diffused around the cleaning frame 3 is reduced.

As shown in fig. 1 and 4, a crusher 11 is placed at one end of the roller conveyor 2 far away from the crane 6, the output end of the roller conveyor 2 is communicated with the feed inlet of the crusher 11, a cutting frame 15 is erected at the feed inlet of the crusher 11, a cutter 16 is placed in the cutting frame 15, a hydraulic cylinder 17 for driving the cutter 16 to move in the vertical direction is arranged on the cutting frame 15, and the cutter 16 is located above the crusher 11. Therefore, the operator can start the hydraulic cylinder 17 to drive the cutter 16 to repeatedly impact downwards, before the lead ingot conveyed from the roller conveyor 2 to the feeding port of the crusher 11 falls into the crusher 11, the part of the lead ingot extending out of the roller conveyor 2 and positioned above the feeding port of the crusher 11 can be cut by the cutter 16 repeatedly impacted downwards, and the cut lead ingot blocks can fall to the crusher 11 under the influence of self gravity and be crushed by the crusher 11. The pulverizer 11 can perform primary pulverization on the lead ingot before the lead ingot enters the ball mill, so that the ball mill can more quickly grind the lead ingot into lead powder, and the production efficiency of the ball mill is improved; the cutter 16 cuts the lead ingot into pieces before the lead ingot falls into the crusher 11, so that the crusher 11 can rapidly crush the massive lead ingot, thereby improving the crushing efficiency of the crusher 11.

As shown in fig. 1, a discharge hopper 12 is arranged at the discharge port of the pulverizer 11, a belt conveyor 1 which is obliquely arranged upwards is erected between the discharge hopper 12 and the feed port of the ball mill, the input end of the belt conveyor 1 is positioned below the discharge hopper 12, and the output end is communicated with the feed port of the ball mill. Therefore, the lead ingot pieces crushed by the crusher 11 are conveyed upwards into the ball mill along the belt conveyor 1, so that the ball mill is charged.

As shown in fig. 1, a plurality of blocking plates 13 are fixedly arranged on a conveying belt 10 of a belt conveyor 1 along a width direction, the blocking plates 13 are uniformly arranged along a length direction of the conveying belt 10 and are perpendicular to the conveying belt 10, two sides of the belt conveyor 1 are fixedly connected with side plates 14 respectively, and the two side plates 14 are located on two sides of the blocking plates 13 respectively and are perpendicular to the conveying belt 10 on the belt conveyor 1. Therefore, the lead ingots falling from the discharge hopper 12 of the pulverizer 11 can be conveyed into the ball mill from between the two side plates 14, part of lead ingot fragments can roll down to the stop plate 13 along the inclined conveying belt 10 under the influence of self gravity, and are conveyed forward to the ball mill along with the stop plate 13 after being stopped by the stop plate 13, and the arrangement of the stop plate 13 reduces the possibility that part of lead ingot fragments continuously roll down to influence the conveying efficiency of the belt conveyor 1; the two side plates 14 are respectively positioned at two sides of the plurality of blocking plates 13, so that lead ingot fragments piled on the blocking plates 13 are difficult to fall off from two sides of the blocking plates 13, and the possibility that the lead ingot fragments partially positioned at two ends of the blocking plates 13 fall off the conveying belt 10 to the outside of the belt conveyor 1 after the lead ingot fragments are piled on the blocking plates 13 is reduced.

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 ball mill loading attachment which characterized in that: contain band conveyer (1) that is located ball mill feed inlet department, the input of band conveyer (1) is equipped with cylinder conveyer (2), clearance frame (3) have been erect to the both sides of cylinder conveyer (2), it is connected with brush roll (4) to rotate on clearance frame (3), still be equipped with on clearance frame (3) and be used for driving brush roll (4) pivoted motor (5), pass in clearance frame (3) cylinder conveyer (2), the input end department of cylinder conveyer (2) is equipped with loop wheel machine (6).

2. The ball mill feeding device according to claim 1, characterized in that: the two sides of the cleaning frame (3) are connected with sliding blocks (7) in a sliding mode respectively along the vertical direction, the brush roller (4) is connected to the two sliding blocks (7) in a rotating mode, one of the sliding blocks (7) is provided with an extending plate (8), the motor (5) is connected to the extending plate (8) through bolts, the cleaning frame (3) is provided with a threaded shaft (9) in a penetrating mode respectively, and the threaded shaft (9) is connected to the sliding blocks (7) in a rotating mode towards one end of the sliding blocks (7).

3. The ball mill feeding device according to claim 1, characterized in that: be equipped with rubbing crusher (11) between clearance frame (3) and band conveyer (1), the output of roller conveyor (2) is linked together with the feed inlet of rubbing crusher (11), the discharge gate department of rubbing crusher (11) is equipped with out hopper (12), it is located the top of band conveyer (1) to go out hopper (12).

4. The ball mill feeding device according to claim 3, characterized in that: the belt conveyor is characterized in that a plurality of blocking plates (13) are arranged on a conveying belt (10) of the belt conveyor (1) along the width direction, and the blocking plates (13) are uniformly arranged along the length direction of the conveying belt (10).

5. The ball mill feeding device according to claim 4, characterized in that: lateral plates (14) are respectively arranged on two sides of the belt conveyor (1), and the lateral plates (14) are respectively positioned on two sides of the blocking plates (13) and are perpendicular to the conveying belt (10) on the belt conveyor (1).

6. The ball mill feeding device according to claim 3, characterized in that: the feeding port of the pulverizer (11) is provided with a cutting frame (15), a cutter (16) is arranged in the cutting frame (15), a hydraulic cylinder (17) used for driving the cutter (16) to move along the vertical direction is arranged on the cutting frame (15), and the cutter (16) is located above the pulverizer (11).

7. The ball mill feeding device according to claim 1, characterized in that: a dust collection fan (18) is arranged on the cleaning frame (3), and a dust collection port of the dust collection fan (18) is arranged towards the direction of the brush roller (4).

8. The ball mill feeding device according to claim 1, characterized in that: a plurality of anti-slip ribs (20) are uniformly arranged on a plurality of conveying cylinders (19) of the roller conveyor (2) along the outer periphery respectively.