Anti-leakage ball mill feeding device

Abstract

The utility model provides an anti-leakage feeding device of a ball mill. The anti-leakage feeding device comprises a ball mill feeding pipe, the butt joint pipe is welded to one end of the ball mill feeding pipe, the other end of the butt joint pipe is fixedly connected with a butt joint disc, and the position, close to the outer surface, of the other end of the butt joint disc is fixedly connected with a plurality of fixing screw rods. According to the anti-leakage feeding device of the ball mill, the rubber sealing ring with the rubber backing ring and the rubber gasket with the rubber sealing ring are matched with the wear-resisting steel plate and the fastening steel plate, so that the sealing performance of the joint of the ore pulp pipeline and the butt joint pipe is improved, and the overflow height of the feeding pipe of the ball mill is increased; the gap between the butt-joint pipe at one end of the feeding pipe of the ball mill and the ore pulp pipeline is reduced, the leakage problem of the butt-joint pipe is effectively solved, the manual cleaning cost is saved, resource waste is reduced, in addition, the steel plate and the gasket for connection are easy to manufacture, disassemble and maintain, and the needed cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball mill feeding anti -leakage technical field especially relates to a kind of anti -leakage ball mill feeding device. BACKGROUND

[0002] Ball mill is the key equipment that material is broken, then is ground, this type of mill is loaded into a certain number of steel ball as grinding medium in its cylinder, it is widely used in cement, silicate product, new building material, refractory material, chemical fertilizer, black and non-ferrous metal ore dressing and glass ceramic production industry.

[0003] Feed inlet is the entrance of material into ball mill, its design is to ensure that material can smoothly enter cylinder, avoid jam, so as to realize material grinding and crushing, ball mill feed inlet is located at the front end of ball mill, one end is connected with ore pulp and ball feeding pipe, the other end is connected with cylinder, in addition to bearing ore pulp feeding function, it also serves as large bearing, responsible for the operation of cylinder.

[0004] Due to the rotating feature of ball mill feed inlet itself, it cannot be tightly connected with feed pipe, in use, it is found that ore pulp will flow out from the gap between mill feed inlet and feed pipe, causing resource waste, working environment pollution, cleaning cost increase and other problems, therefore, it is of great significance to carry out technical transformation to solve the problem of ore leakage.

[0005] Therefore, it is necessary to provide a kind of anti -leakage ball mill feeding device to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model provides a kind of anti -leakage ball mill feeding device, solve the problem that due to mill feed inlet itself rotation in work cannot and feed pipe tightly connected will be due to the sealing property of connecting place not enough and leak ore and cause resource waste and pollution environment.

[0007] To solve the above technical problems, the utility model provides a kind of anti -leakage ball mill feeding device, it includes: ball mill feed pipe;

[0008] The butt joint pipe is welded at one end of the ball mill feed pipe, the other end of the butt joint pipe is fixedly connected with butt joint disc, a plurality of fixed screw rods are fixedly connected with the other end of the butt joint disc close to the position of outer surface, a rubber gasket with rubber sealing ring is installed on the other end of the butt joint disc, a plurality of first through holes are formed in one end of the rubber gasket, wear-resistant steel plate is installed on the other end of the rubber gasket through fixed nut, a plurality of second through holes are formed in the other end of the wear-resistant steel plate, ore pulp pipeline is installed on the inner surface of the wear-resistant steel plate, fixed ring is installed on the outer surface of the ore pulp pipeline through mounting bolt, auxiliary assembly is installed on one end of the fixed ring;

[0009] The other end of the wear-resistant steel plate is provided with a rubber sealing ring, one end of the rubber sealing ring is fixedly connected with a rubber gasket ring, and the other end of the wear-resistant steel plate is provided with a fastening steel plate through a plurality of fixing bolts.

[0010] The fixing screw is installed at equal intervals, the fixing screw passes through the first through hole and the second through hole, the fixing nut is threadedly connected with the fixing screw, the fixing nut is located on the other side of the wear-resistant steel plate, the wear-resistant steel plate can be fixed, the rubber sealing ring is inserted into the inner side of the butt joint pipe, one end of the ore pulp pipeline is inserted into the butt joint pipe, and the rubber sealing ring is used for sealing between the butt joint pipe and the ore pulp pipeline, but the rotation between the two is not affected, and the structure of the other end of the butt joint pipe is located on the outer surface of the ore pulp pipeline.

[0011] Preferably, the auxiliary assembly comprises a limiting ring, and four rotating holes are formed in the outer surface of the limiting ring, and rotating rods are rotatably connected in the rotating holes.

[0012] Preferably, the limiting ring comprises four rotating rods, and the rotating rods are rotatably connected in the rotating holes.

[0013] The fixing pipe and the rotating rod are installed at an angle of 90 degrees.

[0014] Preferably, the inner surface of the adjusting nut is threadedly connected with a threaded rod, and the other end of the threaded rod is fixedly connected with a limiting block provided with a pulley.

[0015] The pulley is in contact with one end of the butt joint disc, and the length of the threaded rod protruding from the adjusting nut can be adjusted.

[0016] Preferably, the bottom of the butt joint pipe is fixedly connected with a fixing plate, the bottom of the fixing plate is fixedly connected with a fixing buckle, and a fixing block is arranged in the fixing buckle.

[0017] The fixing buckle is a frame into which the fixing block is clamped and a bolt.

[0018] Preferably, the front surface of the fixing block is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected with a connecting rod, and a connecting frame is arranged at the bottom of the connecting rod.

[0019] The connecting rod is L-shaped.

[0020] Compared with the related art, the anti-seepage ball mill feeding device has the following beneficial effects:

[0021] The utility model provides a kind of anti-leakage ball mill feeding device, to increase the sealing property of ore pulp pipeline and ball mill feed pipe connection, butt joint pipe with docking disc is welded in one end of ball mill feed pipe, after that only need to install rubber washer with rubber sealing ring in the other end of docking disc, and let rubber sealing ring be inserted into the inside of butt joint pipe, after that only need to pass through fixed nut and fixed screw and wear-resistant steel plate, let rubber washer be located between wear-resistant steel plate and docking disc, after wear-resistant steel plate installation is completed, only need to insert one end of ore pulp pipeline into butt joint pipe, let one end of ore pulp pipeline be wrapped by rubber sealing ring, after that only need to let rubber sealing ring with rubber washer be inserted between ore pulp pipeline and wear-resistant steel plate, and by fixed bolt, fastening steel plate is fixed in the other side of wear-resistant steel plate, the installation of ore pulp pipeline is completed, by the design, utilize rubber sealing ring with rubber washer and wear-resistant steel plate and fastening steel plate with rubber sealing ring cooperation, increase the sealing property of ore pulp pipeline and butt joint pipe junction, improve the overflow height of ball mill feed pipe, reduce the gap between butt joint pipe and ore pulp pipeline in one end of ball mill feed pipe, effectively prevent the leakage problem of butt joint pipe, save artificial cleaning cost, reduce resource waste, in addition, steel plate, gasket for connection are easy to manufacture, disassembly and maintenance, required cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the structure schematic view of the first embodiment of the anti-leakage ball mill feeding device provided by the utility model;

[0023] Figure 2 It is the structure schematic view of rubber washer provided by the utility model;

[0024] Figure 3 It is the structure schematic view of the anti-leakage ball mill feeding device provided by the utility model Figure 2 It is the enlarged view of A shown in the figure;

[0025] Figure 4 It is the structure schematic view of the second embodiment of the anti-leakage ball mill feeding device provided by the utility model;

[0026] Figure 5 It is the structure schematic view of fixed block provided by the utility model.

[0027] The figure label: 1, ball mill feed pipe, 2, butt joint pipe, 3, auxiliary assembly, 301, rotating mouth, 302, limit ring, 303, rotating rod, 304, fixed pipe, 305, adjusting nut, 306, threaded rod, 307, limit block, 308, pulley, 4, ore pulp pipeline, 5, mounting bolt, 6, fixed ring, 7, butt joint disc, 8, fixed screw, 9, fixed nut, 10, rubber sealing ring, 11, first through hole, 12, rubber gasket, 13, second through hole, 14, wear-resistant steel plate, 15, rubber sealing ring, 16, fastening steel plate, 17, fixed bolt, 18, rubber gasket ring, 19, butt joint, 20, fixed plate, 21, mounting frame, 22, connecting frame, 23, connecting rod, 24, fixed buckle, 25, fixed block. DETAILED DESCRIPTION

[0028] The utility model will be further described below in connection with the drawings and embodiments.

[0029] First embodiment

[0030] Please see Figure 1 , Figure 2 , Figure 3 Among them, Figure 1 It is the structure schematic diagram of the first embodiment of the anti-seepage ball mill feeding device provided by the utility model; Figure 2 It is the structure schematic diagram of the rubber gasket provided by the utility model; Figure 3 It is the structure schematic diagram of the anti-seepage ball mill feeding device provided by the utility model Figure 2 As shown in the figure, the anti-seepage ball mill feeding device comprises a ball mill feed pipe 1;

[0031] Butt joint pipe 2, the butt joint pipe 2 is welded in one end of ball mill feed pipe 1, the other end of butt joint pipe 2 is fixedly connected with butt joint disc 7, the other end of butt joint disc 7 is fixedly connected with multiple fixed screw 8 in the position close to outer surface, the other end of butt joint disc 7 is installed with one rubber gasket 12 with rubber sealing ring 10, multiple first through hole 11 are formed in one end of rubber gasket 12, wear-resistant steel plate 14 is installed in the other end of rubber gasket 12 through fixed nut 9, multiple second through hole 13 are formed in the other end of wear-resistant steel plate 14, ore pulp pipeline 4 is installed in the inner surface of wear-resistant steel plate 14, fixed ring 6 is installed in the outer surface of ore pulp pipeline 4 through mounting bolt 5, one end of fixed ring 6 is installed with auxiliary assembly 3;

[0032] Butt joint 19, the butt joint 19 is formed in the other end of wear-resistant steel plate 14, the rubber sealing ring 15 is installed in the butt joint 19, the rubber sealing ring 15 is fixedly connected with rubber gasket ring 18 in one end, the fastening steel plate 16 is installed in the other end of wear-resistant steel plate 14 through multiple fixed bolt 17;

[0033] The fixed screw rod 8 is installed at equal intervals, the fixed screw rod 8 passes through the first through hole 11 and the second through hole 13, the fixed nut 9 is screwed with the fixed screw rod 8, the fixed nut 9 is located on the other side of the wear-resistant steel plate 14, the wear-resistant steel plate 14 can be fixed, the rubber sealing ring 10 is inserted into the inside of the butt joint pipe 2, one end of the ore pulp pipeline 4 is inserted into the butt joint pipe 2, and the rubber sealing ring 10 is sealed between the butt joint pipe 2 and the ore pulp pipeline 4, but the rotation between the two is not affected, the structure of the other end of the butt joint pipe 2 is located on the outer surface of the ore pulp pipeline 4, the auxiliary assembly 3 can increase the stability of the connection between the ore pulp pipeline 4 and the butt joint pipe 2, and the ore pulp pipeline 4 is prevented from being separated, the rubber gasket ring 18 is located between the wear-resistant steel plate 14 and the ore pulp pipeline 4, and the other end of the wear-resistant steel plate 14 is provided with a hole screwed with the fixed bolt 17.

[0034] The auxiliary assembly 3 comprises a limiting ring 302, four rotating openings 301 are formed in the outer surface of the limiting ring 302, and rotating rods 303 are rotatably connected in the rotating openings 301.

[0035] The position reference of the rotating rod 303 Figure 3 .

[0036] One side of the four rotating rods 303 is fixedly connected with fixed pipes 304 at the other end, and the other end of the fixed pipe 304 is rotatably connected with an adjusting nut 305.

[0037] The fixed pipe 304 and the rotating rod 303 are installed at 90 degrees, and the middle of the fixed pipe 304 is hollow.

[0038] The inner surface of the adjusting nut 305 is screwed with a threaded rod 306, and the other end of the threaded rod 306 is fixedly connected with a limiting block 307 provided with a pulley 308.

[0039] The pulley 308 is in contact with one end of the butt joint disc 7, and the length of the threaded rod 306 extending out can be adjusted by rotating the adjusting nut 305, so that the pulley 308 and the butt joint disc 7 are in stable contact.

[0040] The working principle of the anti-seepage ball mill feeding device is as follows:

[0041] Weld a butt joint pipe 2 with butt joint disc 7 on one end of the ball mill feeding pipe 1, then only need to install rubber gasket 12 with rubber sealing ring 10 on the other end of the butt joint disc 7, and make the rubber sealing ring 10 clamped into the inside of the butt joint pipe 2, then only need to fix the wear-resistant steel plate 14 through the fixing nut 9 and the fixing screw 8, make the rubber gasket 12 between the wear-resistant steel plate 14 and the butt joint disc 7, after the installation of the wear-resistant steel plate 14, only need to insert one end of the ore pulp pipe 4 into the butt joint pipe 2, make one end of the ore pulp pipe 4 wrapped by the rubber sealing ring 10, then only need to clamp the rubber sealing ring 15 with rubber gasket ring 18 between the ore pulp pipe 4 and the wear-resistant steel plate 14, and fix the fastening steel plate 16 on the other side of the wear-resistant steel plate 14 through the fixing bolt 17, then the installation of the ore pulp pipe 4 is completed, the ore pulp pipe 4 can rotate according to the needs in the actual use, the connection sealing is increased through the rubber sealing ring 15 with rubber gasket ring 18 and the rubber gasket 12 with rubber sealing ring 10, and the rubber gasket ring 18, the rubber sealing ring 15, the rubber sealing ring 10 and the rubber gasket 12 adopt high wear-resistant rubber material, which is beneficial to improve the service life.

[0042] Compared with the related art, the ball mill feeding device provided by the utility model has the following beneficial effects:

[0043] In order to increase the sealing property of the connection between the ore pulp pipe 4 and the ball mill feeding pipe 1, a butt joint pipe 2 with butt joint disc 7 is welded on one end of the ball mill feeding pipe 1, then only need to install rubber gasket 12 with rubber sealing ring 10 on the other end of the butt joint disc 7, and make the rubber sealing ring 10 clamped into the inside of the butt joint pipe 2, then only need to fix the wear-resistant steel plate 14 through the fixing nut 9 and the fixing screw 8, make the rubber gasket 12 between the wear-resistant steel plate 14 and the butt joint disc 7, after the installation of the wear-resistant steel plate 14, only need to insert one end of the ore pulp pipe 4 into the butt joint pipe 2, make one end of the ore pulp pipe 4 wrapped by the rubber sealing ring 10, then only need to clamp the rubber sealing ring 15 with rubber gasket ring 18 between the ore pulp pipe 4 and the wear-resistant steel plate 14, and fix the fastening steel plate 16 on the other side of the wear-resistant steel plate 14 through the fixing bolt 17, then the installation of the ore pulp pipe 4 is completed, the ore pulp pipe 4 can rotate according to the needs in the actual use, the connection sealing is increased through the rubber sealing ring 15 with rubber gasket ring 18 and the rubber gasket 12 with rubber sealing ring 10, and the rubber gasket ring 18, the rubber sealing ring 15, the rubber sealing ring 10 and the rubber gasket 12 adopt high wear-resistant rubber material, which is beneficial to improve the service life.

[0044] Second embodiment

[0045] Please refer to Figure 4 、 Figure 5 , Figure 4 The second embodiment of the anti-seepage ball mill feeding device provided by the utility model is shown in the structure diagram; Figure 5 The structure diagram of the fixing block is shown in the structure diagram, the anti-seepage ball mill feeding device provided by the first embodiment of the utility model, and the second embodiment of the utility model provides another anti-seepage ball mill feeding device. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0046] Specifically, the anti-seepage ball mill feeding device provided by the second embodiment of the utility model is different in that the anti-seepage ball mill feeding device is characterized in that the bottom of the butt joint pipe 2 is fixedly connected with a fixing plate 20, the bottom of the fixing plate 20 is fixedly connected with a fixing buckle 24, and the inside of the fixing buckle 24 is installed with a fixing block 25.

[0047] The fixing buckle 24 is a frame into which the fixing block 25 is inserted and a bolt, and one side of the fixing block 25 is provided with a hole that is threadedly connected with the bolt of the fixing buckle 24.

[0048] The front surface of the fixing block 25 is fixedly connected with a mounting bracket 21, the bottom of the mounting bracket 21 is fixedly connected with a connecting rod 23, and the bottom of the connecting rod 23 is installed with a connecting frame 22.

[0049] The connecting rod 23 is L-shaped, and the position of the connecting frame 22 is shown in Figure 4 .

[0050] Compared with the related art, the anti-seepage ball mill feeding device provided by the utility model has the following beneficial effects:

[0051] In order to avoid the splashing of ore pulp when leakage occurs at the connection between the ore pulp pipeline 4 and the butt joint pipe 2, a fixing plate 20 with a fixing buckle 24 is installed at the bottom of the butt joint pipe 2, then the connecting rod 23 is connected through the mounting bracket 21, the fixing block 25 and the fixing buckle 24, which is convenient for disassembly in the later period, and a connecting frame 22 is installed at the bottom of the connecting rod 23, which can catch the leaked ore pulp. In the actual application process, the ore pulp pipeline 4 and the butt joint pipe 2 are first installed through a sealing structure, then the fixing block 25 is inserted into the fixing buckle 24 and fixed, so that the connecting frame 22 is located at the connection between the butt joint pipe 2 and the ore pulp pipeline 4. If leakage occurs, the ore pulp will first fall into the connecting frame 22, avoiding the splashing of ore pulp and facilitating the cleaning of the staff. The staff only needs to check the connecting frame 22 regularly, which can also determine whether the connection between the butt joint pipe 2 and the ore pulp pipeline 4 leaks.

[0052] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A leak-tight ball mill feed device, characterized in that, Include: Ball mill feed pipe; The butt joint pipe is welded at one end of the ball mill feed pipe, the other end of the butt joint pipe is fixedly connected with a butt joint disc, the other end of the butt joint disc is fixedly connected with a plurality of fixed screw rods near the position of the outer surface, a rubber gasket with a rubber sealing ring is installed at the other end of the butt joint disc, a plurality of first through holes are formed at one end of the rubber gasket, a wear-resistant steel plate is installed at the other end of the rubber gasket through a fixed nut, a plurality of second through holes are formed at the other end of the wear-resistant steel plate, a mineral slurry pipeline is installed on the inner surface of the wear-resistant steel plate, a fixing ring is installed on the outer surface of the mineral slurry pipeline through a mounting bolt, an auxiliary assembly is installed at one end of the fixing ring; The butt joint port is formed at the other end of the wear-resistant steel plate, a rubber sealing ring is installed in the butt joint port, a rubber gasket ring is fixedly connected at one end of the rubber sealing ring, and a fastening steel plate is installed at the other end of the wear-resistant steel plate through a plurality of fixing bolts.

2. A leak resistant ball mill feed device according to claim 1, wherein, The auxiliary assembly includes a limiting ring, four rotating ports are formed on the outer surface of the limiting ring, and rotating rods are rotatably connected in the rotating ports.

3. A leak resistant ball mill feed device according to claim 2, wherein, The other end of the rotating rod is rotatably connected with an adjusting nut.

4. A leak resistant ball mill feed device according to claim 3, wherein, The inner surface of the adjusting nut is threadedly connected with a threaded rod, the other end of the threaded rod is fixedly connected with a limiting block provided with a pulley.

5. A spill resistant ball mill feed device according to claim 1, wherein, The bottom of the butt joint pipe is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a fixed buckle, and a fixed block is installed in the fixed buckle.

6. A leak resistant ball mill feed device according to claim 5, wherein, The front surface of the fixed block is fixedly connected with a mounting frame, the bottom of the mounting frame is fixedly connected with a connecting rod, and a connecting frame is installed at the bottom of the connecting rod.

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