Efficient ball mill

Abstract

The utility model discloses an efficient ball mill, which relates to the technical field of ball mills and comprises a support frame and a servo motor, a rotary cylinder is arranged at the top of the support frame, belt pulleys are fixed on the outer surface of the rotary cylinder and the output end of the servo motor, and the two belt pulleys are in transmission connection through a transmission belt. According to the utility model, the filter screen is arranged at the material inlet and the material outlet, so that materials which are qualified after being crushed can be filtered and discharged during material discharging, meanwhile, abrasion blocks are prevented from falling out, and when the abrasion blocks are replaced, the abrasion blocks can be replaced, so that the abrasion efficiency is improved, and the abrasion efficiency is improved. The inner filter cartridge is directly screwed to completely open the feeding and discharging port, so that the problem that internal materials are inconvenient to discharge independently after crushing of the existing ball mill is solved, blockage of the feeding and discharging port during discharging is avoided, and the discharging efficiency of the ball mill is also ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball mill technical field especially relates to a kind of high-efficiency ball mill. BACKGROUND

[0002] Ball mill is a kind of equipment for material crushing and grinding, by rotating cylinder is equipped with grinding block, utilize the collision and impact between grinding block, finally reach the granularity and form required, realize the refinement of material, mixing and grinding, widely used in mining, metallurgy, chemical industry and building material etc. field, especially among them cement, silicate product, new building material, refractory material, chemical fertilizer, black and non-ferrous metal ore dressing and glass ceramic production industry.

[0003] But in prior art, ball mill needs to discharge material after crushing the material in the interior, when discharge port is too large, grinding block in the interior is easy to discharge together with material, when discharge port is too small, module is easy to cause discharge port to be blocked when reaching discharge port together with material, affect the discharging efficiency of ball mill. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem of ball mill in prior art that material in the interior is not conveniently discharged separately after crushing, and provides a kind of high-efficiency ball mill.

[0005] To achieve the above object, the utility model adopts the following technical scheme: including support frame and servo motor, the support frame top is provided with rotating cylinder, the rotating cylinder outer surface and servo motor output end are all fixed with pulley, two the pulley is drivenly connected between transmission belt, the rotating cylinder both ends are all fixed with rotation connecting plate by bolt, the both ends of two rotation connecting plate away from rotating cylinder are all rotationally sleeved with bearing seat, the bottom of two bearing seat is all fixed on support frame top surface, the rotating cylinder middle part is fixed with inlet and outlet, the inside of inlet and outlet is threadedly sleeved with inner filter cylinder, the inside of inner filter cylinder is fixed with inner filter cylinder close to support frame one end, the outside of inlet and outlet is threadedly sleeved with sealing cover.

[0006] Preferably, the servo motor and the pulley on the rotating cylinder are provided with support plate, the support plate bottom is fixed on the support frame top surface by bolt, the support plate top is fixed with cleaning cotton roller by bolt, the side of cleaning cotton roller is slidably attached to the surface of pulley on the rotating cylinder.

[0007] Preferably, the inner wall of rotating cylinder is fixed with inner scraper symmetrically, the outer surface of two inner scrapers is all wrapped and fixed with rubber sleeve, and two rubber sleeves are located on both sides of inlet and outlet respectively.

[0008] Preferably, the inside and outside of the inlet and outlet port are respectively provided with threads matched with the inner filter cylinder and the sealing cover, the bottom of the internal thread section of the inlet and outlet port is fixed with a support ring plate, and the inner filter cylinder is fixed with a handle rod.

[0009] Preferably, a discharge box is arranged below the inlet and outlet port, the discharge box extends to the outside of the support frame away from one end of the rotary cylinder, and the distance between the top of the discharge box and the support frame is greater than the sum of the height of the sealing cover and the inlet and outlet port.

[0010] Preferably, a guide plate is fixed in the discharge box, the guide plate is arranged in an inclined downward manner towards the outside of the support frame, and the width of the inside of the discharge box is greater than the width of the inlet and outlet port.

[0011] Compared with the prior art, the high-efficiency ball mill has the advantages and positive effects that:

[0012] 1、In the high-efficiency ball mill, the filter screen is arranged on the inlet and outlet port, the qualified materials after crushing can be filtered and discharged during discharging, the dropping of the grinding blocks is avoided, the inlet and outlet port can be completely opened by directly twisting the inner filter cylinder during replacement of the grinding blocks, the problem that the materials in the ball mill are not conveniently discharged after crushing is solved, the blockage of the inlet and outlet port during discharging is avoided, and the discharging efficiency of the ball mill is ensured.

[0013] 2、In the high-efficiency ball mill, the detachable design between the rotary cylinder and the rotating connecting plate is adopted, the rotary cylinder can be separately detached and removed for cleaning during use, and the rear cleaning cotton roller can clean the belt pulley on the surface of the rotary cylinder during rotation of the rotary cylinder, so that the transmission belt is prevented from being deviated or even damaged due to attachment of sundries on the belt pulley, and the stability of the ball mill during use is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A front perspective structural schematic view of the high-efficiency ball mill is provided for the utility model;

[0015] Figure 2 A top perspective structural schematic view of the high-efficiency ball mill is provided for the utility model;

[0016] Figure 3 A three-dimensional structural schematic view of the high-efficiency ball mill during feeding is provided for the utility model;

[0017] Figure 4 A rotary cylinder structural schematic view of the high-efficiency ball mill is provided for the utility model.

[0018] Legend: 1. Support frame; 2. Servo motor; 3. Rotary cylinder; 4. Rotating connecting plate; 5. Bearing seat; 6. Inlet / outlet; 7. Sealing cover; 8. Pulley; 9. Drive belt; 10. Discharge box; 11. Guide plate; 12. Inner scraper; 13. Inner filter cylinder; 14. Filter screen; 15. Handle; 16. Support plate; 17. Cleaning cotton roller; 18. Rubber sleeve. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1

[0022] like Figures 1-4 As shown, this utility model provides a high-efficiency ball mill, including a support frame 1 and a servo motor 2. A rotating cylinder 3 is set on the top of the support frame 1. Pulleys 8 are fixed on the outer surface of the rotating cylinder 3 and the output end of the servo motor 2. The two pulleys 8 are connected by a transmission belt 9. Rotating connecting plates 4 are fixed to both ends of the rotating cylinder 3 by bolts. Bearing seats 5 are rotatably sleeved on the ends of the two rotating connecting plates 4 away from the rotating cylinder 3. The bottoms of the two bearing seats 5 are fixed to the top surface of the support frame 1. An inlet and outlet 6 are fixed through the middle of the rotating cylinder 3. An inner filter cylinder 13 is threaded inside the filter. The inner filter cylinder 13 is fixed at one end near the support frame 1. A sealing cap 7 is threaded on the outside of the inlet / outlet 6. Threads that mate with the inner filter cylinder 13 and the sealing cap 7 are opened on the inside and outside of the inlet / outlet 6, respectively. A support ring plate is fixed at the bottom of the threaded section inside the inlet / outlet 6. The support ring plate can support the inner filter cylinder 13 and ensure the stability of the connection between the inner filter cylinder 13 and the inlet / outlet 6. A handle 15 is fixed inside the inner filter cylinder 13, which can be used to easily rotate the inner filter cylinder 13.

[0023] The specific settings and functions of this embodiment are described below: A discharge box 10 is provided below the inlet / outlet 6. The end of the discharge box 10 away from the rotating cylinder 3 extends to the outside of the support frame 1. The distance between the top of the discharge box 10 and the support frame 1 is greater than the sum of the heights of the sealing cover 7 and the inlet / outlet 6. A guide plate 11 is fixed inside the discharge box 10. The guide plate 11 is set to be inclined downward towards the outside of the support frame 1. The width inside the discharge box 10 is greater than the width of the inlet / outlet 6. When discharging, after turning the sealing cover 7 to open the inlet / outlet 6, the crushed material can be discharged under the guidance of the discharge box 10 and the guide plate 11, which is convenient for the operator to collect later.

[0024] Example 2

[0025] like Figures 1-4 As shown, symmetrical inner scrapers 12 are fixed to the inner wall of the rotary cylinder 3. Rubber sleeves 18 are fixed to the outer surfaces of the two inner scrapers 12. The two rubber sleeves 18 are located on both sides of the inlet and outlet 6. A support plate 16 is provided between the servo motor 2 and the pulley 8 on the rotary cylinder 3. The bottom of the support plate 16 is fixed to the top surface of the support frame 1 by bolts. A cleaning cotton roller 17 is fixed to the top of the support plate 16 by bolts. The side of the cleaning cotton roller 17 slides against the surface of the pulley 8 on the rotary cylinder 3. The inner scrapers 12 can drive the material at the lowest end. When the inner scrapers 12 rotate and rise, they can lift the material at the bottom and throw it as the inner scrapers 12 rotate to the facing direction, so that the material can make more full contact with the grinding block. The cleaning cotton roller 17 can easily wipe and clean the pulley 8, avoiding debris from damaging the transmission belt 9.

[0026] The method for using the device and the working principle are as follows: when the ball mill needs to be used, the servo motor 2 is operated to drive the belt pulley 8 to rotate, the belt pulley 8 drives the belt pulley 8 on the rotary cylinder 3 to rotate through the transmission belt 9, thereby driving the rotary cylinder 3 to rotate, the rotary cylinder 3 is rotated to the opening of the feeding and discharging port 6 upward, then the sealing cover 7 is screwed, the inner filter cylinder 13 is screwed to the inside of the feeding and discharging port 6, the materials and the grinding blocks are poured into the inside of the rotary cylinder 3, then the inner filter cylinder 13 is screwed to be fixed in the inside of the feeding and discharging port 6, the sealing cover 7 is screwed to be fixed on the feeding and discharging port 6, the servo motor 2 is opened again, so that the servo motor 2 drives the rotary cylinder 3 to rotate, thereby driving the grinding blocks in the rotary cylinder 3 to contact and collide with the materials, so that the materials are crushed, in the crushing process, when the inner scraper 12 rotates to the bottom end, the materials fall on the side of the inner scraper 12, the inner scraper 12 continues to rotate, thereby driving the materials in the rotating direction to move upward, in the upward moving process, the materials gradually fall back to the bottom, until the inner scraper 12 rotates to the highest degree, thereby turning over the materials at the bottom, in the rotating process of the rotary cylinder 3, the belt pulley 8 contacts the cleaning cotton roller 17, so that the belt pulley 8 is wiped through the cleaning cotton roller 17, when the crushing is completed, the servo motor 2 drives the rotary cylinder 3 to rotate to the opening of the feeding and discharging port 6 downward, above the discharging box 10, the sealing cover 7 is rotated, the feeding and discharging port 6 is opened, at this time, the crushed materials are filtered through the filter screen 14 and discharged, and are discharged from the inside of the supporting frame 1 under the guidance of the discharging plate 11, after being discharged, the servo motor 2 drives the rotary cylinder 3 to rotate again to the opening upward, the inner filter cylinder 13 is screwed to add the materials to be treated, when the grinding blocks need to be replaced, the holding rod 15 is held to screw the inner filter cylinder 13, the rotary cylinder 3 is rotated to the feeding and discharging port 6 towards the discharging box 10, when separate cleaning is needed, the bolt is screwed, so that the fixing of the rotary cylinder 3 and the rotating connecting plate 4 is released, so that the rotary cylinder 3 can be separately disassembled.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still falls within the protection scope of the technical scheme of the present application.

Claims

1. A high-efficiency ball mill comprising a support frame (1) and a servo motor (2), characterized in that: The support frame (1) top is provided with a rotary cylinder (3), the outer surface of the rotary cylinder (3) and the output end of servo motor (2) are fixed with pulley (8), two the pulley (8) is drivenly connected through transmission belt (9) between, the rotary cylinder (3) both ends are fixed with rotating connecting plate (4) through bolt, two the rotating connecting plate (4) far from the one end of rotary cylinder (3) are rotatably connected with bearing seat (5), two the bearing seat (5) bottom are fixed on the top surface of support frame (1), the rotary cylinder (3) middle part is fixed with inlet and outlet (6) through, the inlet and outlet (6) inside thread sleeve is connected with inner filter cylinder (13), the inner filter cylinder (13) inside the one end fixed with inner filter cylinder (13) near support frame (1), the inlet and outlet (6) outside thread sleeve is provided with sealing cover (7).

2. A high efficiency ball mill as claimed in claim 1 wherein: The servo motor (2) and the pulley (8) on the rotary cylinder (3) are provided with support plate (16), the support plate (16) bottom is fixed on the top surface of support frame (1) through bolt, the support plate (16) top is fixed with cleaning cotton roller (17) through bolt, the cleaning cotton roller (17) side and rotary cylinder (3) pulley (8) surface sliding fit.

3. A high efficiency ball mill as claimed in claim 1 wherein: The rotary cylinder (3) inner wall is fixed with inner scraper (12) symmetrically, two the outer surface of inner scraper (12) are wrapped and fixed with rubber sleeve (18), two the rubber sleeve (18) are located at inlet and outlet (6) both sides respectively.

4. A high efficiency ball mill as claimed in claim 1 wherein: The inlet and outlet (6) inside and outside are respectively provided with thread matched with inner filter cylinder (13) and sealing cover (7), the inlet and outlet (6) inside thread segment bottom is fixed with support ring plate, the inner filter cylinder (13) inside is fixed with handle (15).

5. A high efficiency ball mill as claimed in claim 1 wherein: The inlet and outlet (6) below is provided with discharge box (10), the discharge box (10) far from the one end of rotary cylinder (3) extends to the outside of support frame (1), the distance between the top of discharge box (10) and support frame (1) is greater than the sum of the height of sealing cover (7) and inlet and outlet (6).

6. A high efficiency ball mill as claimed in claim 5 wherein: The discharge box (10) is fixed with guide plate (11) inside, the guide plate (11) is provided as downwardly inclined towards the outside of support frame (1), the width of discharge box (10) inside is greater than the width of inlet and outlet (6).

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