Anti-blocking device for discharge hole of ball mill

Abstract

The utility model discloses a ball mill discharge port anti-blocking device, which comprises a bearing mounting frame, a ball mill main body structure, a filter screen frame structure and an anti-blocking frame structure, the ball mill main body structure is movably sleeved on the surface of the bearing mounting frame, and the filter screen frame structure is fixedly mounted on the surface of the ball mill main body structure. According to the anti-blocking device for the discharge port of the ball mill, the butt joint groove and the first fixing screw hole of the ball mill main body structure are arranged to be used for being in butt joint with the filter screen frame structure, internal materials can be filtered through the filter screen frame structure, and therefore the anti-blocking device for the discharge port of the ball mill can be used for preventing blocking of the discharge port of the ball mill. And the circular filter frame is matched with the anti-blocking frame structure for use, and gaps of the circular filter frame are cleaned by arranging the anti-blocking frame structure, so that the passing ability of the discharge pipe is ensured, and blockage is avoided.

Description

Technical Field

[0001] This utility model relates to the field of ball mills, and in particular to an anti-clogging device for the discharge port of a ball mill. Background Technology

[0002] Ball mills are key equipment for further pulverizing materials after they have been crushed. Inside a ball mill are numerous grinding balls that impact the material, thus pulverizing it. A filter screen is installed inside the ball mill's discharge pipe to prevent the grinding balls from rolling out. After pulverization, the material inside the ball mill needs to be discharged through the filter screen. However, the filter screen's pores are small, leading to blockages during use. Existing anti-blocking devices are insufficient to remove material stuck in the gaps. Therefore, an anti-blocking device for the ball mill's discharge port is proposed. Utility Model Content

[0003] The main purpose of this utility model is to provide a device for preventing blockage at the discharge port of a ball mill, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A ball mill discharge port anti-clogging device includes a bearing mounting bracket, a ball mill main structure, a filter screen frame structure, and an anti-clogging frame structure. The ball mill main structure is movably sleeved on the surface of the bearing mounting bracket, the filter screen frame structure is fixedly installed on the surface of the ball mill main structure, and the anti-clogging frame structure is fixedly connected to the surface of the bearing mounting bracket.

[0006] Preferably, the bearing mounting bracket includes a base frame, a fixing ring, a connecting screw, a mating hole, and a rotary bearing. The fixing ring is fixedly mated to the surface of the base frame, the connecting screw is spirally connected to the surface of the fixing ring, the mating hole is fixedly opened on the surface of the fixing ring, and the rotary bearing is fixedly sleeved on the surface of the fixing ring.

[0007] Preferably, the main structure of the ball mill includes a cylinder, a discharge pipe, a docking groove, and a fixing screw hole. A discharge pipe is fixedly provided on one end surface of the cylinder, a docking groove is fixedly provided on the end surface of the discharge pipe, and a fixing screw hole is fixedly provided on the surface of the docking groove.

[0008] Preferably, the filter frame structure includes a circular filter frame, a locking block, a second fixing screw hole, a back connecting strip, and a circular sliding groove. The locking block is fixedly provided on the surface of the circular filter frame, the second fixing screw hole is fixedly provided on the surface of the locking block, the back connecting strip is fixedly connected to the surface of the circular filter frame, and the circular sliding groove is fixedly provided on the surface of the circular filter frame.

[0009] Preferably, the anti-blocking frame structure includes a fixed frame, a connecting column, a crossbar, and a sliding rod. The connecting column is fixedly connected to the surface of the fixed frame, the crossbar is fixedly connected to one end of the connecting column, and the sliding rod is fixedly connected to the surface of the crossbar.

[0010] Preferably, the rotary bearing is movably fitted onto the discharge pipe of the ball mill main structure, the clip of the filter screen structure is fixedly connected to the docking groove, the first fixing screw hole and the second fixing screw hole are connected and fixed, the fixing frame of the anti-blocking frame structure is fixedly connected to the docking hole, and the sliding rod is movably inserted into the interior of the circular sliding groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This utility model discloses an anti-clogging device for the discharge port of a ball mill. It features a docking groove and fixing screw holes in the main structure of the ball mill for fixing a filter screen frame structure. The filter screen frame structure filters the internal materials, standardizing their size. It works in conjunction with an anti-clogging frame structure to clean the gaps in the circular filter frame, ensuring the passage of the discharge pipe and preventing blockages. The anti-clogging frame structure is fixedly connected to the surface of the bearing mounting bracket. When the cylinder and discharge pipe rotate via a motor, its circular groove slides against a sliding rod, thus removing any stuck material. Attached Figure Description

[0013] Figure 1 This is an overall schematic diagram of an anti-clogging device for the discharge port of a ball mill according to the present invention;

[0014] Figure 2 This is a schematic diagram of the bearing mounting bracket of an anti-clogging device for the discharge port of a ball mill according to the present invention;

[0015] Figure 3 This is a schematic diagram of the main structure of a ball mill, which is a ball mill discharge port anti-clogging device according to the present invention.

[0016] Figure 4 This is a schematic diagram of the filter screen frame structure of an anti-clogging device for the discharge port of a ball mill according to the present invention;

[0017] Figure 5 This is a schematic diagram of the anti-blocking frame structure of an anti-blocking device for the discharge port of a ball mill according to the present invention;

[0018] Figure 6 This is a schematic diagram of the anti-blocking frame structure of an anti-blocking device for the discharge port of a ball mill according to the present invention;

[0019] In the diagram: 1. Bearing mounting bracket; 101. Base bracket; 102. Fixing ring; 103. Connecting screw; 104. Butt hole; 105. Rotary bearing; 2. Main structure of ball mill; 201. Cylinder; 202. Discharge pipe; 203. Butt groove; 204. Fixing screw hole one; 3. Filter screen frame structure; 301. Circular filter frame; 302. Locking block; 303. Fixing screw hole two; 304. Back connecting strip; 305. Circular slide groove; 4. Anti-clogging frame structure; 401. Fixing frame; 402. Connecting column; 403. Crossbar; 404. Sliding rod. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figure 1-6 As shown, a ball mill discharge port anti-clogging device includes a bearing mounting bracket 1, a ball mill main body structure 2, a filter screen frame structure 3, and an anti-clogging frame structure 4. The ball mill main body structure 2 is movably fitted onto the surface of the bearing mounting bracket 1, the filter screen frame structure 3 is fixedly installed on the surface of the ball mill main body structure 2, and the anti-clogging frame structure 4 is fixedly connected to the surface of the bearing mounting bracket 1. The bearing mounting bracket 1 is the stable structure of the device, which facilitates the rotation of the ball mill main body structure 2 by motor drive. The filter screen frame structure 3 is fixed with screws, and its circular shape is used in conjunction with the anti-clogging frame structure 4.

[0022] Furthermore, the bearing mounting bracket 1 includes a base frame 101, a fixing ring 102, a connecting screw 103, a mating hole 104, and a rotary bearing 105. The fixing ring 102 is fixedly mated to the surface of the base frame 101, the connecting screw 103 is spirally connected to the surface of the fixing ring 102, the mating hole 104 is fixedly opened on the surface of the fixing ring 102, and the rotary bearing 105 is fixedly sleeved on the surface of the fixing ring 102. The base frame 101 and the fixing ring 102 are connected by the connecting screw 103 to fix the rotary bearing 105. The mating hole 104 is used to connect the anti-blocking bracket structure 4.

[0023] Furthermore, the main structure 2 of the ball mill includes a cylinder 201, a discharge pipe 202, a docking groove 203, and a fixing screw hole 204. The discharge pipe 202 is fixedly provided on one end surface of the cylinder 201, and the docking groove 203 is fixedly provided on the port surface of the discharge pipe 202. The fixing screw hole 204 is fixedly provided on the surface of the docking groove 203. The docking groove 203 and the fixing screw hole 204 are used to fix and connect the filter screen frame structure 3.

[0024] The filter frame structure 3 includes a circular filter frame 301, a locking block 302, a second fixing screw hole 303, a back connecting strip 304, and a circular sliding groove 305. The locking block 302 is fixedly provided on the surface of the circular filter frame 301, and the second fixing screw hole 303 is fixedly provided on the surface of the locking block 302. The back connecting strip 304 is fixedly connected to the surface of the circular filter frame 301, and the circular sliding groove 305 is fixedly provided on the surface of the circular filter frame 301. The locking block 302 is connected to the docking groove 203. The first fixing screw hole 204 and the second fixing screw hole 303 are fixed by screws. The back connecting strip 304 is provided on one side of the circular filter frame 301 to ensure smooth sliding of its circular sliding groove 305.

[0025] Furthermore, the anti-blocking frame structure 4 includes a fixed frame 401, a connecting column 402, a crossbar 403, and a sliding rod 404. The connecting column 402 is fixedly connected to the surface of the fixed frame 401, and the crossbar 403 is fixedly connected to one end of the connecting column 402. The sliding rod 404 is fixedly connected to the surface of the crossbar 403. The sliding rod 404 engages with the circular groove 305, and when the circular groove 305 rotates, the sliding rod 404 cleans the material in the gap.

[0026] Furthermore, the rotary bearing 105 is movably fitted with the discharge pipe 202 of the ball mill main structure 2, the locking block 302 of the filter screen frame structure 3 is fixedly connected to the docking groove 203, the first fixing screw hole 204 and the second fixing screw hole 303 are connected and fixed, the fixing bracket 401 of the anti-clogging frame structure 4 is fixedly connected to the docking hole 104, and the sliding rod 404 is movably inserted into the interior of the circular sliding groove 305; the entire device structure is easy to use and maintain, and can effectively remove clogging materials to avoid clogging.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for preventing clogging of the discharge opening of a ball mill, characterized in that: It includes bearing mounting frame (1), ball mill main structure (2), filter screen frame structure (3) and anti-blocking frame structure (4), the surface of the bearing mounting frame (1) is movably sleeved with the ball mill main structure (2), the surface of the ball mill main structure (2) is fixedly installed with the filter screen frame structure (3), and the surface of the bearing mounting frame (1) is fixedly connected with the anti-blocking frame structure (4).

2. A device for preventing the clogging of the discharge port of a ball mill according to claim 1, characterized in that: The bearing mounting frame (1) includes a base frame (101), a fixed ring (102), a connecting screw rod (103), a butt joint hole (104) and a rotating bearing (105), the surface of the base frame (101) is fixedly butt jointed with the fixed ring (102), the surface of the fixed ring (102) is screw-connected with the connecting screw rod (103), the surface of the fixed ring (102) is fixedly provided with the butt joint hole (104), and the surface of the fixed ring (102) is fixedly sleeved with the rotating bearing (105).

3. A device for preventing the clogging of the discharge port of a ball mill according to claim 2, characterized in that: The ball mill main structure (2) includes a cylinder (201), a discharge pipe (202), a butt joint groove (203) and a fixed screw hole (204), one end surface of the cylinder (201) is fixedly provided with the discharge pipe (202), the port surface of the discharge pipe (202) is fixedly provided with the butt joint groove (203), and the surface of the butt joint groove (203) is fixedly provided with the fixed screw hole (204).

4. A device for preventing the clogging of the discharge port of a ball mill according to claim 3, characterized in that: The filter screen frame structure (3) includes a circular filter frame (301), a clamping block (302), a fixed screw hole (303), a back connecting strip (304) and a circular sliding groove (305), the surface of the circular filter frame (301) is fixedly provided with the clamping block (302), the surface of the clamping block (302) is fixedly provided with the fixed screw hole (303), the surface of the circular filter frame (301) is fixedly connected with the back connecting strip (304), and the surface of the circular filter frame (301) is fixedly provided with the circular sliding groove (305).

5. A device for preventing the clogging of the discharge port of a ball mill according to claim 4, characterized in that: The anti-blocking frame structure (4) includes a fixed frame (401), a connecting column (402), a cross rod (403) and a sliding rod (404), the surface of the fixed frame (401) is fixedly connected with the connecting column (402), one end surface of the connecting column (402) is fixedly connected with the cross rod (403), and the surface of the cross rod (403) is fixedly connected with the sliding rod (404).

6. A device for preventing the clogging of the discharge port of a ball mill according to claim 5, characterized in that: The rotating bearing (105) movably sleeves the discharge pipe (202) of the ball mill main structure (2), the clamping block (302) of the filter screen frame structure (3) is fixedly butt jointed with the butt joint groove (203), the fixed screw hole (204) and the fixed screw hole (303) are fixedly connected, the fixed frame (401) of the anti-blocking frame structure (4) is fixedly butt jointed with the butt joint hole (104), and the sliding rod (404) movably penetrates into the inside of the circular sliding groove (305).

Images