A ball mill device for processing an alumina ceramic

Abstract

The utility model relates to alumina ceramic processing technical field provides a kind of ball mill device for alumina ceramic processing, including device ontology, the inside fixed mounting of device ontology has screening box, the inside bottom side of device ontology is provided with collection box, the collection box is located the bottom of screening box, it is characterized by further including: sieve plate, movably embedded in the inside of screening box, the top fixed mounting of screening box has feed pipe, the bottom periphery of sieve plate is uniformly fixed with telescopic link, the bottom periphery of sieve plate is uniformly fixed with reset spring, the inner surface of four the reset spring is movably sleeved with the outer surface of telescopic link, the utility model, when using, by the setting of sieve plate and eccentric wheel structure, so that sieve plate can realize reciprocating lifting action, automatically separate alumina powder and grinding ball, and then make screening process no longer rely on manual intervention, reduce the time and labor intensity of manual screening.

Description

Technical Field

[0001] This utility model relates to the field of alumina ceramic processing technology, and in particular to a ball milling device for alumina ceramic processing. Background Technology

[0002] Alumina ceramics (Al2O3) are materials with high hardness, wear resistance and high temperature stability, and are widely used in various industrial applications, such as electronics, machinery and medical fields. When processing alumina ceramics, ball mills are a commonly used grinding equipment to refine raw material powders, mix different components or grind alumina powder to a finer particle size.

[0003] Existing ball milling equipment for alumina ceramic processing typically lacks an effective screening mechanism when processing ground alumina powder. During the feeding process, the ground alumina powder and grinding balls are not separated in time, resulting in both being discharged together. Since the ball milling equipment does not have a dedicated screening device to separate the powder from the grinding balls, manual screening is still required after feeding. In this process, workers need to manually separate the grinding balls and powder, which not only increases labor intensity but also wastes a lot of time. Manual screening is not only cumbersome to operate but also easily affected by human factors, which may lead to low screening efficiency and thus affect the overall production efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art that there is no effective screening mechanism, and that the ground alumina powder and grinding balls are not separated in time during the feeding process, resulting in both being unloaded together.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a ball milling device for alumina ceramic processing, comprising a device body, a screening box fixedly installed inside the device body, a collection box provided on the bottom side inside the device body, the collection box being located at the bottom of the screening box, and further comprising: A sieve plate is movably embedded inside the screening box. A feed pipe is fixedly installed on the top of the screening box. Telescopic rods are fixedly installed around the bottom of the sieve plate. Return springs are fixedly installed around the bottom of the sieve plate. The inner surfaces of the four return springs are movably fitted with the outer surfaces of the telescopic rods. The other ends of the four return springs and the telescopic rods are fixedly installed inside the screening box. A rotating rod is movably embedded inside the screening box, and an eccentric wheel is fixedly sleeved on the outer surface of the rotating rod.

[0006] In a preferred embodiment, the eccentric wheel is movably connected to the bottom of the sieve plate, and a first motor is fixedly installed on the front side of the rotating rod.

[0007] The technical effect of adopting the above-mentioned further solution is that the eccentric wheel can rotate in a circle to drive the sieve plate to reciprocate up and down.

[0008] In a preferred embodiment, the bottom of the first motor is fixedly mounted on the top front side of the screening box, and a baffle is slidably connected to the rear side of the screening box.

[0009] The technical effect of adopting the above-mentioned further solution is that the rotating rod can be driven to rotate by the first motor.

[0010] In a preferred embodiment, a ball mill cylinder is provided inside the device body, and four positioning wheels are movably embedded inside the device body.

[0011] The technical effect of adopting the above-mentioned further solution is that alumina can be ground by ball milling.

[0012] In a preferred embodiment, all four positioning wheels are movably connected to the outer surface of the ball mill cylinder, and two movable rods are fixedly installed on both sides of the ball mill cylinder.

[0013] The technical effect of adopting the above-mentioned further solution is that it allows the ball mill cylinder to rotate on the outer surface of the positioning wheel.

[0014] In a preferred embodiment, both of the movable rods are movably embedded inside the device body, and a second motor is fixedly installed on the left side of one of the movable rods.

[0015] The technical effect of adopting the above-mentioned further solution is that the movable rod can be driven by a second motor.

[0016] In a preferred embodiment, the bottom of the second motor is fixedly mounted on the top left side of the device body, a cylinder cover is provided on the rear side of the ball mill cylinder, and a locking buckle is provided on the rear side of the ball mill cylinder.

[0017] The technical effect of adopting the above-mentioned further solution is that the cylinder cover can be fixed by the locking buckle.

[0018] In a preferred embodiment, the inner walls of the ball mill cylinder are provided with guide plates on both sides, and a discharge pipe is fixedly installed at the bottom of the ball mill cylinder, with a valve installed inside the discharge pipe.

[0019] The technical effect of adopting the above-mentioned further solution is that it allows the alumina powder to flow out of the ball mill cylinder through the discharge pipe.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In use, the sieve plate and eccentric wheel structure enable the sieve plate to reciprocate and lift, automatically separating alumina powder and grinding balls. This eliminates the need for manual intervention in the screening process, reducing the time and labor intensity of manual screening. It also solves the problem in the prior art where there is a lack of effective screening mechanisms, and the ground alumina powder and grinding balls fail to separate in time during the feeding process, resulting in both being unloaded together. Attached Figure Description

[0021] Figure 1 A rear-view perspective structural diagram of a ball milling device for processing alumina ceramics provided by this utility model; Figure 2 A three-dimensional cross-sectional view of the ball mill cylinder of a ball milling device for alumina ceramic processing provided by this utility model; Figure 3 A cross-sectional perspective view of the screening box of a ball mill device for alumina ceramic processing provided by this utility model. Figure 1 ; Figure 4 A cross-sectional perspective view of the screening box of a ball mill device for alumina ceramic processing provided by this utility model. Figure 2 ; Figure 5 This is a partial three-dimensional structural diagram of a ball mill device for processing alumina ceramics provided by this utility model.

[0022] Legend: 1. Device body; 101. Screening box; 102. Feed pipe; 103. Screen plate; 104. Telescopic rod; 105. Return spring; 106. Rotating rod; 107. Eccentric wheel; 108. First motor; 109. Collection box; 110. Baffle; 111. Positioning wheel; 112. Ball mill cylinder; 2. Movable rod; 201. Second motor; 202. Cylinder cover; 203. Lock; 204. Drain plate; 205. Discharge pipe; 206. Valve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1, please refer to Figure 1-5This utility model provides a technical solution: a ball milling device for alumina ceramic processing, including a device body 1, a screening box 101 fixedly installed inside the device body 1, a collection box 109 provided on the bottom side inside the device body 1, the collection box 109 being located at the bottom of the screening box 101, and also including: a sieve plate 103, movably embedded inside the screening box 101, a feed pipe 102 fixedly installed on the top of the screening box 101, telescopic rods 104 fixedly installed around the bottom of the sieve plate 103, and return springs 105 fixedly installed around the bottom of the sieve plate 103, four return springs... The inner surface of each spring 105 is movably fitted with the outer surface of the telescopic rod 104. The other ends of the four return springs 105 and the telescopic rod 104 are fixedly installed inside the screening box 101. The rotating rod 106 is movably embedded inside the screening box 101. The outer surface of the rotating rod 106 is fixedly fitted with an eccentric wheel 107. The eccentric wheel 107 is movably connected to the bottom of the sieve plate 103. The front side of the rotating rod 106 is fixedly installed with a first motor 108. The bottom of the first motor 108 is fixedly installed on the top front side of the screening box 101. The rear side of the screening box 101 is slidably connected with a baffle 110.

[0025] In this embodiment, after the alumina powder grinding is completed, the operator can open valve 206, allowing the alumina powder and grinding balls inside the ball mill cylinder 112 to be guided by the guide plate 204 and flow into the feed pipe 102 through the discharge pipe 205. The feed pipe 102 then transports the alumina powder and grinding balls to the top of the sieve plate 103. The operator then starts the first motor 108 via its power supply system. During operation, the motor drives the rotating rod 106 through its output shaft, which in turn drives the eccentric wheel 107 to rotate in a circle. When the eccentric wheel 107 reaches the top of the circle, it pushes the sieve plate 103 upwards, and the sieve plate 103 pulls the telescopic rod 104 and the return spring 105 to extend. When the eccentric wheel 107 reaches the bottom of the circle... This causes the telescopic rod 104 and the return spring 105 to retract, pulling the sieve plate 103 downwards. The eccentric wheel 107 then rotates in a circle, causing the sieve plate 103 to reciprocate, thus screening the alumina powder and grinding balls. The alumina powder falls through the sieve plate 103 into the collection box 109 inside the device body 1. After screening, the operator can push the baffle 110 upwards, causing the grinding balls to roll backwards through the inclined angle of the sieve plate 103 and fall out of the screening box 101. The structure of the sieve plate 103 and the eccentric wheel 107 allows the sieve plate 103 to reciprocate, automatically separating the alumina powder and grinding balls. This eliminates the need for manual intervention in the screening process, reducing the time and labor intensity of manual screening.

[0026] Example 2, as Figure 1-5As shown, a ball mill cylinder 112 is installed inside the main body 1 of the device. Four positioning wheels 111 are movably embedded inside the main body 1 of the device. The four positioning wheels 111 are movably connected to the outer surface of the ball mill cylinder 112. Two movable rods 2 are fixedly installed on both sides of the ball mill cylinder 112. The two movable rods 2 are movably embedded inside the main body 1 of the device. A second motor 201 is fixedly installed on the left side of one of the movable rods 2. The bottom of the second motor 201 is fixedly installed on the top left side of the main body 1 of the device. A cylinder cover 202 is provided on the rear side of the ball mill cylinder 112. A latch 203 is provided on the rear side of the ball mill cylinder 112. A flow guide plate 204 is provided on both sides of the inner wall of the ball mill cylinder 112. A discharge pipe 205 is fixedly installed at the bottom of the ball mill cylinder 112. A valve 206 is provided inside the discharge pipe 205.

[0027] In this embodiment, the operator can first disengage the latch 203 from the cover 202, then flip the cover 202 upwards, and then place the alumina and grinding balls into the grinding cylinder 112. The second motor 201 is then started via its power supply system, allowing it to rotate via its output shaft to the movable rod 2. The movable rod 2 then drives the grinding cylinder 112 to rotate on the outer surface of the positioning wheel 111. This rotation causes the grinding balls and alumina to interact and pulverize the alumina. Furthermore, the structure of the positioning wheel 111 and the movable rod 2 stabilizes the rotation of the grinding cylinder 112, preventing equipment damage caused by uneven rotation or excessive vibration and extending the equipment's service life.

[0028] Working principle: During use, after the alumina powder is ground, the operator can open valve 206, allowing the alumina powder and grinding balls inside the ball mill cylinder 112 to be guided by the guide plate 204 and flow into the feed pipe 102 through the discharge pipe 205. The feed pipe 102 then transports the alumina powder and grinding balls to the top of the sieve plate 103. The operator then starts the first motor 108 via its power supply system. During operation, the motor drives the rotating rod 106 through its output shaft. The rotating rod 106 then drives the eccentric wheel 107 to rotate in a circle. When the eccentric wheel 107 reaches the top of the circle, it pushes the sieve plate 103 upwards, and the sieve plate 103 pulls the telescopic rod 104 and the return spring 105 to extend. When the eccentric wheel 107 reaches the bottom of the circle... When the screen is in operation, the telescopic rod 104 and the return spring 105 retract, pulling the screen plate 103 downward. The eccentric wheel 107 then rotates in a circular motion, causing the screen plate 103 to reciprocate, thus screening the alumina powder and grinding balls. The alumina powder falls through the screen plate 103 into the collection box 109 inside the device body 1. After screening, the operator can push the baffle 110 upwards, causing the grinding balls to roll backwards through the inclined angle of the screen plate 103 and fall out of the screening box 101. The structure of the screen plate 103 and the eccentric wheel 107 allows the screen plate 103 to reciprocate, automatically separating the alumina powder and grinding balls. This eliminates the need for manual intervention in the screening process, reducing the time and labor intensity of manual screening. In use, the operator can first disengage the locking buckle 203 from the cylinder cover 202, then flip the cylinder cover 202 upwards, and then place the alumina and grinding balls into the ball mill cylinder 112. The second motor 201 is then started through the power supply system of the second motor 201, so that it can rotate through the output shaft to the movable rod 2 during operation. The movable rod 2 drives the ball mill cylinder 112 to rotate on the outer surface of the positioning wheel 111. The rotation drives the grinding balls to interact with the alumina, thereby crushing the alumina. The structure of the positioning wheel 111 and the movable rod 2 can stabilize the rotation of the ball mill cylinder 112, avoiding equipment damage caused by uneven rotation or excessive vibration, and extending the service life of the equipment.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A ball milling apparatus for processing alumina ceramics, comprising an apparatus body (1), wherein a screening box (101) is fixedly installed inside the apparatus body (1), and a collection box (109) is provided on the bottom side inside the apparatus body (1), wherein the collection box (109) is located at the bottom of the screening box (101), characterized in that, Also includes: A sieve plate (103) is movably embedded inside the screening box (101). A feed pipe (102) is fixedly installed on the top of the screening box (101). Telescopic rods (104) are fixedly installed around the bottom of the sieve plate (103). Return springs (105) are fixedly installed around the bottom of the sieve plate (103). The inner surfaces of the four return springs (105) are movably fitted with the outer surfaces of the telescopic rods (104). The other ends of the four return springs (105) and the telescopic rods (104) are fixedly installed inside the screening box (101). A rotating rod (106) is movably embedded inside the screening box (101), and an eccentric wheel (107) is fixedly sleeved on the outer surface of the rotating rod (106).

2. The ball mill device for processing of alumina ceramic according to claim 1, characterized in that: The eccentric wheel (107) is movably connected to the bottom of the sieve plate (103), and the first motor (108) is fixedly installed on the front side of the rotating rod (106).

3. The ball mill device for processing of alumina ceramic according to claim 2, characterized in that: The bottom of the first motor (108) is fixedly installed on the top front side of the screening box (101), and a baffle (110) is slidably connected to the rear side of the screening box (101).

4. The ball milling apparatus for processing alumina ceramics according to claim 1, characterized in that: The device body (1) is equipped with a ball mill cylinder (112) inside, and four positioning wheels (111) are movably embedded inside the device body (1).

5. The ball mill device for processing of alumina ceramic according to claim 4, characterized in that: The four positioning wheels (111) are movably connected to the outer surface of the ball mill cylinder (112), and two movable rods (2) are fixedly installed on both sides of the ball mill cylinder (112).

6. The ball mill device for processing of alumina ceramic according to claim 5, characterized in that: Both of the movable rods (2) are movably embedded inside the device body (1), and a second motor (201) is fixedly installed on the left side of one of the movable rods (2).

7. The ball mill device for processing of alumina ceramic according to claim 6, characterized in that: The bottom of the second motor (201) is fixedly installed on the top left side of the device body (1). A cylinder cover (202) is provided on the rear side of the ball mill cylinder (112), and a latch (203) is provided on the rear side of the ball mill cylinder (112).

8. The ball mill device for processing of alumina ceramic according to claim 7, characterized in that: Both sides of the inner wall of the ball mill cylinder (112) are provided with flow guide plates (204), and the bottom of the ball mill cylinder (112) is fixedly installed with a discharge pipe (205), and a valve (206) is provided inside the discharge pipe (205).

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