Barite powder vibrating screen classifier

Abstract

The utility model relates to the field of barite powder processing, in particular to a barite powder vibration screening machine which comprises a vibration screening machine body, a feeding hopper is fixedly connected to the vibration screening machine body, a screening net used for screening barite is fixedly connected to the interior of the vibration screening machine body, and electric sliding rails are fixedly connected to the left side and the right side of the bottom of the screening net. Sliding blocks are slidably connected to the two electric sliding rails, a cleaning roller is rotationally connected between the two sliding blocks, a cleaning block used for cleaning the screening net is fixedly connected to the cleaning roller, a gear is fixedly connected to the right end of the cleaning roller, a rack is fixedly connected to the left sides of the electric sliding rails, the rack is lower than the screening net, and the gear is meshed with the rack. The electric sliding block drives the sliding block to move back and forth and is matched with the gear and the rack, so that the cleaning roller is driven by the sliding block to move and rotate, the cleaning block cleans the screening net in all directions, stuck materials on the screening net are removed in time, the screening net is kept transparent, the screening efficiency is effectively improved, and it is ensured that barite powder screening work is efficiently carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the barite powder processing field especially, relates to a barite powder vibrating screen separator. BACKGROUND

[0002] In the barite powder processing field, the vibrating screen separator plays a vital role, and its work relies on the exciting force generated by the vibrator to promote the high-frequency vibration of the screen box. After the material enters the screen box, it smoothly penetrates the screen hole under the action of vibration, and the material larger than the screen hole size is left on the screen surface for continuous vibration. With the vibration propulsion, the material gradually becomes loose on the screen surface, which is beneficial to the screen and discharge. At the same time, the vibration of the screen box brings about the tumbling and jumping of the material, greatly improving the screening efficiency. However, the existing barite powder vibrating screen separator has significant drawbacks. After long-term use, the vibrating screen is prone to blockage, and the screening net frequently gets stuck with material, which seriously affects the production efficiency and product quality. SUMMARY

[0003] In order to overcome the defect of the screening net being easily stuck with material in the screening process in the prior art, the technical problem is to provide a barite powder vibrating screen separator that can prevent the screening net from being stuck with powder.

[0004] A barite powder vibrating screen separator, comprising a vibrating screen separator, a feed hopper fixedly connected to the vibrating screen separator, a screening net for barite screening fixedly connected inside the vibrating screen separator, electric sliding rails fixedly connected to the bottom of the screening net on both sides, sliding blocks slidingly connected to the electric sliding rails, a cleaning roller rotatably connected between the two sliding blocks, a plurality of cleaning blocks for cleaning the screening net fixedly connected to the cleaning roller, a gear fixedly connected to the right end of the cleaning roller, a rack fixedly connected to the left side of the electric sliding rail, and the height of the rack being lower than that of the screening net, and the gear being engaged with the rack.

[0005] Further, a spring is provided, a through hole is formed in the cleaning block, a cleaning column is slidingly connected in the through hole, and the spring is arranged between the cleaning column and the cleaning block. One end of the spring is fixed to the cleaning column, and the other end of the spring is fixed to the cleaning block. When the cleaning roller rotates, the spring vibrates along with the cleaning block and the screening net due to the friction between them.

[0006] Further, a protective plate is provided, which is fixedly connected to the rack to prevent barite powder from falling into the rack and causing jamming.

[0007] Further, a reflective strip is provided, which is fixedly connected to the vibrating screen separator to improve the visibility of the device in the nighttime environment.

[0008] Further, the anti-collision block is fixedly connected to the vibrating screening machine, which can effectively prevent people from being injured by accidental collision.

[0009] Further, the observation window is fixedly connected to the vibrating screening machine, which can facilitate the operator to observe the working condition inside the equipment.

[0010] The utility model has the advantages of: 1, the sliding block is driven to move forward and backward by the electric sliding rail, and is matched with gear and rack, so that the cleaning roller is driven to move and rotate under the sliding block, the cleaning block cleans the screening net in all directions, and the stuck material on the screening net is removed in time, the screening net is maintained to be transparent, the screening efficiency is effectively improved, and the barite powder screening work is efficiently carried out.

[0011] 2, the vibration caused by the friction between the cleaning block and the screening net is conducted to the cleaning column by the spring, and the vibration of the cleaning column can penetrate into the screen hole, so that the stuck barite powder is efficiently removed, and the cleaning efficiency of the screening net is greatly improved.

[0012] 3, the protection plate provides reliable protection for the rack, avoids the material from entering to cause blockage, makes the gear and the rack mesh smoothly, guarantees the stable rotation of the cleaning roller, and ensures the continuous operation of the whole cleaning process. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0014] Figure 2 It is a three-dimensional structure schematic view of the vibrating screening machine, the screening net and the cleaning roller of the utility model.

[0015] Figure 3 It is a three-dimensional structure schematic view of the electric sliding rail, the sliding block and the gear of the utility model.

[0016] Figure 4 It is a three-dimensional structure schematic view of the cleaning column, the spring and the cleaning block of the utility model.

[0017] The names and serial numbers of parts in the drawing are as follows: 1-vibrating screening machine, 2-screening net, 3-feeding hopper, 4-electric sliding rail, 5-sliding block, 6-cleaning roller, 7-cleaning block, 8-gear, 9-rack, 10-spring, 11-cleaning column, 12-protection plate, 13-reflective strip, 14-anti-collision block, 15-observation window. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to specific embodiments. It should also be noted that, unless otherwise explicitly specified and limited, terms such as "setting," "installing," "connecting," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0019] Example: A vibrating screen for barite powder, such as Figures 1-4 As shown, the system includes a vibrating screen 1, a screening screen 2, a feed hopper 3, an electric slide rail 4, a sliding block 5, a cleaning roller 6, a cleaning block 7, a gear 8, and a rack 9. The feed hopper 3 is fixedly connected to the vibrating screen 1. The screening screen 2 for screening barite is fixedly connected inside the vibrating screen 1. The electric slide rail 4 is fixedly connected to the bottom left and right sides of the screening screen 2. The sliding block 5 is slidably connected to both electric slide rails 4. The cleaning roller 6 is rotatably connected between the two sliding blocks 5. Multiple cleaning blocks 7 for cleaning the screening screen 2 are fixedly connected to the cleaning roller 6. The gear 8 is fixedly connected to the right end of the cleaning roller 6. The rack 9 is fixedly connected to the left side of the electric slide rail 4, and the height of the rack 9 is lower than that of the screening screen 2. The gear 8 meshes with the rack 9.

[0020] Open the valve of the feed hopper 3 and pour the barite powder to be screened evenly into the feed hopper 3. Then, start the vibrator, and the barite powder begins to disperse initially on the screening screen 2. After the vibrator starts, start the electric slide rail 4. The electric slide rail 4 is fixed to the left and right sides of the bottom of the screening screen 2. When the electric slide rail 4 is powered on, the sliding blocks 5 slidably connected to it begin to move along the slide rail. The cleaning roller 6, which is rotatably connected between the two sliding blocks 5, moves back and forth at the bottom of the screening screen 2 as the sliding blocks 5 move. The gear 8 is fixed to the right end of the cleaning roller 6, and the rack 9 is fixedly connected to the left side of the electric slide rail 4, and the height of the rack 9 is lower than that of the screening screen 2. When the cleaning roller 6 moves with the sliding blocks 5, the gear 8 and the rack 9 mesh with each other, and this meshing causes the cleaning roller 6 to rotate during the movement. Multiple cleaning blocks 7 are fixedly connected to the cleaning roller 6. As the cleaning roller 6 rotates, the cleaning blocks 7 clean the screening screen 2 from all directions.

[0021] like Figure 1 , 2And 4 shown, also includes spring 10 and cleaning column 11, the cleaning block 7 is provided with through hole, the through hole is slidably connected with the cleaning column 11, the cleaning column 11 with the cleaning block 7 between being equipped with the spring 10, the spring 10 one end with the cleaning column 11 fixed, the other end of the spring 10 with the cleaning block 7 fixed, when the cleaning roller 6 rotates, the spring 10 by the cleaning block 7 and the screen 2 friction generated vibration, make the cleaning column 11 vibrate, further improve the cleaning effect of the screen 2. It also includes a protective plate 12, the protective plate 12 is fixedly connected on the rack 9, for preventing barite powder into the rack 9 and cause jam.

[0022] In the process of the cleaning block 7 cleaning the screen 2, when the cleaning roller 6 rotates, the cleaning block 7 and the screen 2 rub, the vibration generated by the friction is transmitted to the cleaning column 11 through the spring 10, so that the cleaning column 11 vibrates, the vibration of the cleaning column 11 can more effectively clean the barite powder that may be stuck in the screen 2 screen hole, further improve the cleaning effect of the screen 2. At the same time, the protective plate 12 is fixedly connected on the rack 9, always prevent barite powder into the rack 9, avoid jam due to material into the rack 9, ensure the normal engagement of the gear 8 and the rack 9 and the stable rotation of the cleaning roller 6.

[0023] As shown in Figure 1 Also includes a reflective strip 13, the vibrating screen machine 1 is fixedly connected with the reflective strip 13, which is used to improve the visibility of the device in the night environment, also includes an anti-collision block 14, the vibrating screen machine 1 is fixedly connected with the anti-collision block 14, which can effectively prevent the personnel from being injured by accident, also includes an observation window 15, the vibrating screen machine 1 is fixedly connected with the observation window 15, which can facilitate the operator to observe the working condition inside the equipment.

[0024] During the entire operation process, the operator can closely monitor the screening of the material inside the equipment through the observation window 15 fixed on the vibrating screen machine 1; in addition, the reflective strip 13 fixedly connected on the vibrating screen machine 1 can improve the visibility of the device in the night environment; and the anti-collision block 14 can effectively prevent the personnel from being injured by accident, which ensures the personal safety of the operator.

[0025] The skilled in the art should understand that the above examples do not limit the present application in any form, and any technical solution obtained by equivalent substitution or equivalent transformation falls within the scope of the present application.

Claims

1. A barite powder vibrating screening machine, characterized in that: Including the vibrating screening machine (1), the vibrating screening machine (1) is fixedly connected with the feed hopper (3), the vibrating screening machine (1) is fixedly connected with the screening net (2) for barite screening in the inside, the bottom left and right sides of the screening net (2) are fixedly connected with the electric slide rail (4), the two electric slide rails (4) are slidably connected with the sliding block (5), the cleaning roller (6) is rotatably connected between the two sliding blocks (5), a plurality of cleaning blocks (7) for cleaning the screening net (2) are fixedly connected on the cleaning roller (6), the right end of the cleaning roller (6) is fixedly connected with the gear (8), the left side of the electric slide rail (4) is fixedly connected with the rack (9), and the height of the rack (9) is lower than the screening net (2), the gear (8) is engaged with the rack (9).

2. A machine for sizing barite fines according to claim 1, characterized in that: It also includes a spring (10), a through hole is formed in the cleaning block (7), a cleaning column (11) is slidably connected in the through hole, a spring (10) is arranged between the cleaning column (11) and the cleaning block (7), one end of the spring (10) is fixed with the cleaning column (11), the other end of the spring (10) is fixed with the cleaning block (7), when the cleaning roller (6) rotates, the spring (10) makes the cleaning column (11) vibrate by virtue of the vibration generated by the friction between the cleaning block (7) and the screening net (2).

3. A machine for sizing barite fines according to claim 2, characterised in that: It also includes a protective plate (12), the protective plate (12) is fixedly connected on the rack (9).

4. A machine for sizing barite fines according to claim 3, characterized in that: It also includes a reflective strip (13), the reflective strip (13) is fixedly connected on the vibrating screening machine (1).

5. A machine for sizing barite fines according to claim 4, characterized in that: It also includes an anti-collision block (14), the anti-collision block (14) is fixedly connected on the vibrating screening machine (1).

6. A machine for sizing barite fines according to claim 5, characterized in that: It also includes an observation window (15), the observation window (15) is fixedly connected on the vibrating screening machine (1).

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