Screening device for coconut shell activated carbon production

Abstract

The utility model discloses a screening device for coconut shell activated carbon production, and relates to the field of coconut shell activated carbon processing, the screening device comprises an operation table, the upper end of the operation table is fixedly connected with a connecting plate, the right side of the connecting plate is fixedly connected with a supporting plate, the upper end of the supporting plate is provided with a motor, and the output end of the motor is provided with a rotating shaft; a bearing is arranged outside the rotating shaft, and a crank is fixedly connected to the left side of the rotating shaft; the cocoanut active charcoal screening device has the advantages that the screening box can ascend and descend circularly through the motor, the rotating shaft, the connecting rod, the rotating plate, the hinged support and the movable plate, so that cocoanut active charcoal is prevented from being accumulated in the screening box, the screening continuity and uniformity are ensured, and meanwhile the screening efficiency is improved; the screening box can be conveniently mounted and dismounted through a clamping ring, a clamping ring, a threaded sleeve, a threaded column and the like, so that the screening box is simply replaced according to different screening requirements, and meanwhile, the difficulty of replacement operation is also reduced.

Description

Technical Field

[0001] The utility model relates to the field of coconut shell activated carbon processing, in particular to a screening device for coconut shell activated carbon production. Background Art

[0002] The raw material of coconut shell activated carbon comes from coconut shell, which is a natural and renewable resource. It is transformed into activated carbon with high purity and hardness through a special carbonization and activation process. This activated carbon has a developed pore structure and a large specific surface area, which makes it very adsorbent and can quickly adsorb various pollutants. In water treatment, coconut shell activated carbon is widely used in the purification of drinking water, such as removing heavy metals, chlorine and decolorization in water. Screening devices are used when processing coconut shell activated carbon.

[0003] However, in the prior art, when screening coconut shell activated carbon, the screening device often faces the problem of accumulation of coconut shell activated carbon in the screening box. This accumulation not only affects the continuity and uniformity of the screening, but also reduces the efficiency of the entire screening process. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a screening device for producing coconut shell activated carbon.

[0005] In order to solve the above technical problems, the technical solution of the utility model is as follows: a screening device for the production of coconut shell activated carbon, comprising an operating table, a connecting plate is fixedly connected to the upper end of the operating table, a support plate is fixedly connected to the right side of the connecting plate, a motor is arranged at the upper end of the support plate, a rotating shaft is arranged at the output end of the motor, a bearing is arranged on the outside of the rotating shaft, a crank is fixedly connected to the left side of the rotating shaft, a connecting rod is fixedly connected to the left side of the crank, a rotating plate is sleeved on the outside of the connecting rod, a hinge seat is arranged at the lower end of the rotating plate, a movable plate is fixedly connected to one side of the hinge seat, guide rods are fixedly connected to the left and right sides of the movable plate, and a guide groove is provided inside the connecting plate.

[0006] Preferably, the lower end of the movable plate is fixedly connected with a clamping ring, the inside of the clamping ring is movably connected with a clamping ring, the lower end of the clamping ring is fixedly connected with a short rod, the other end of the short rod is fixedly connected with a threaded sleeve, the inside of the threaded sleeve is provided with a threaded column, and the lower end of the threaded column is fixedly connected with a screening box.

[0007] Preferably, the number of the rotating plates is two groups, and they are symmetrically arranged about the center line of the moving plate.

[0008] Preferably, the rotating plate is movably connected to the movable plate via a hinge seat.

[0009] Preferably, the external thread of the threaded column is matched with the internal thread of the threaded sleeve.

[0010] Preferably, the threaded sleeve is movably connected to the movable plate through a retaining ring and a retaining ring.

[0011] By adopting the above technical solution, by turning on the motor, the motor drives the rotating shaft to rotate, and then drives the crank to rotate. In this process, the rotating plate will push the movable plate down. Under the continuous drive of the motor, the rotating plate rotates in the hinge seat, and the movable plate is lifted and lowered on one side of the two sets of connecting plates, thereby driving the screening box to rise and fall. In the process of lifting and lowering the movable plate and the screening box, the guide rod will slide inside the guide groove. With the cooperation of the guide rod and the guide groove, the stability of the screening box during lifting and lowering can be increased. The screening box can be raised and lowered cyclically through the motor, rotating shaft, connecting rod, rotating plate, hinge seat and movable plate, thereby avoiding the accumulation of coconut shell activated carbon in the screening box, ensuring the continuity and uniformity of screening, and also improving the screening efficiency.

[0012] By adopting the above technical solution, by rotating the threaded sleeve, with the cooperation of the internal thread and the external thread of the threaded column, the threaded column slides out from the inside of the threaded sleeve, thereby realizing the separation of the screening box and the movable plate. Similarly, by rotating the threaded sleeve in the opposite direction, the threaded sleeve allows the threaded column to enter its interior, thereby realizing the limiting of the screening box, i.e. completing its installation. The provision of the retaining ring and the retaining ring can increase the smoothness of the threaded sleeve during rotation. The screening box can be conveniently installed and disassembled by means of the retaining ring, the retaining ring, the threaded sleeve, the threaded column, etc., which makes it simple to replace the screening box according to different screening requirements, while also reducing the difficulty of the replacement operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the structure of the movable plate of the utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the threaded sleeve of the utility model.

[0016] Figure 4 This is a schematic diagram of the structure of the screening box of the utility model.

[0017] In the figure: 1. operating table; 2. connecting plate; 3. supporting plate; 4. motor; 5. rotating shaft; 6. bearing; 7. crank; 8. connecting rod; 9. rotating plate; 10. hinge seat; 11. moving plate; 12. guide rod; 13. guide groove; 14. retaining ring; 15. retaining ring; 16. short rod; 17. threaded sleeve; 18. threaded column; 19. screening box. DETAILED DESCRIPTION

[0018] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0019] Embodiment 1

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a screening device for producing coconut shell activated carbon, comprising an operating table 1, a connecting plate 2 is fixedly connected to the upper end of the operating table 1, a supporting plate 3 is fixedly connected to the right side of the connecting plate 2, a motor 4 is arranged at the upper end of the supporting plate 3, a rotating shaft 5 is arranged at the output end of the motor 4, a bearing 6 is arranged on the outside of the rotating shaft 5, a crank 7 is fixedly connected to the left side of the rotating shaft 5, a connecting rod 8 is fixedly connected to the left side of the crank 7, a rotating plate 9 is sleeved on the outside of the connecting rod 8, a hinge seat 10 is arranged at the lower end of the rotating plate 9, a movable plate 11 is fixedly connected to one side of the hinge seat 10, a guide rod 12 is fixedly connected to the left and right sides of the movable plate 11, a guide groove 13 is opened inside the connecting plate 2, the number of rotating plates 9 is two groups, and they are symmetrically arranged about the midline of the movable plate 11, and the rotating plate 9 is movably connected to the movable plate 11 through the hinge seat 10.

[0021] Specifically, the motor 4 is turned on, and the motor 4 drives the rotating shaft 5 to rotate, thereby driving the crank 7 to rotate. In this process, the rotating plate 9 will push the moving plate 11 to descend. Under the continuous drive of the motor 4, the rotating plate 9 rotates in the hinge seat 10, and the moving plate 11 is lifted and lowered on one side of the two sets of connecting plates 2, thereby driving the screening box 19 to rise and fall, and unqualified coconut shell activated carbon falls from the bottom of the screening box 19 into the operating table 1. In the process of the moving plate 11 and the screening box 19 rising and falling, the guide rod 12 will slide inside the guide groove 13. With the cooperation of the guide rod 12 and the guide groove 13, the stability of the screening box 19 during lifting and falling can be increased. Through the motor 4, the rotating shaft 5, the connecting rod 8, the rotating plate 9, the hinge seat 10, and the moving plate 11, the screening box 19 can be raised and lowered cyclically, thereby avoiding the accumulation of coconut shell activated carbon in the screening box 19, ensuring the continuity and uniformity of the screening, and also improving the screening efficiency.

[0022] Embodiment 2

[0023] See also Figure 1-Figure 4The utility model provides a technical solution: a screening device for coconut shell activated carbon production, the lower end of the movable plate 11 is fixedly connected with a clamping ring 14, the inside of the clamping ring 14 is movably connected with a clamping ring 15, the lower end of the clamping ring 15 is fixedly connected with a short rod 16, the other end of the short rod 16 is fixedly connected with a threaded sleeve 17, the inside of the threaded sleeve 17 is provided with a threaded column 18, the lower end of the threaded column 18 is fixedly connected with a screening box 19, the external thread of the threaded column 18 is adapted to the internal thread of the threaded sleeve 17, and the threaded sleeve 17 is movably connected to the movable plate 11 through the clamping ring 15 and the clamping ring 14.

[0024] Specifically, the threaded sleeve 17 is rotated, and with the cooperation of the internal thread and the external thread of the threaded column 18, the threaded column 18 slides out from the inside of the threaded sleeve 17, thereby separating the screening box 19 and the movable plate 11. Similarly, the threaded sleeve 17 is rotated in the opposite direction, and the threaded sleeve 17 allows the threaded column 18 to enter its interior, thereby limiting the screening box 19, that is, completing its installation. The arrangement of the retaining ring 15 and the retaining ring 14 can increase the smoothness of the threaded sleeve 17 during rotation. The screening box 19 can be conveniently installed and disassembled by means of the retaining ring 14, the retaining ring 15, the threaded sleeve 17, the threaded column 18, etc., which makes it simple to replace the screening box 19 according to different screening requirements, while also reducing the difficulty of the replacement operation.

[0025] Working principle: When the screening device for coconut shell activated carbon production is used, first, the coconut shell activated carbon to be screened is placed in the screening box 19, then the motor 4 is turned on, the motor 4 drives the rotating shaft 5 to rotate, and then drives the crank 7 to rotate. In this process, the rotating plate 9 will push the moving plate 11 down. Under the continuous drive of the motor 4, the rotating plate 9 rotates in the hinge seat 10, and the moving plate 11 is lifted and lowered on one side of the two sets of connecting plates 2, thereby driving the screening box 19 to rise and fall, and unqualified coconut shell activated carbon falls from the bottom of the screening box 19 into the operating table 1. In the process of lifting and lowering the moving plate 11 and the screening box 19, the guide rod 12 will slide inside the guide groove 13. With the cooperation of the guide rod 12 and the guide groove 13, the stability of the screening box 19 during lifting and lowering can be increased. The screening box 19 can be circulated through the motor 4, the rotating shaft 5, the connecting rod 8, the rotating plate 9, the hinge seat 10, and the moving plate 11 Lifting and lowering, thereby avoiding the accumulation of coconut shell activated carbon in the screening box 19, ensuring the continuity and uniformity of screening, and also improving the screening efficiency. When the screening box 19 needs to be replaced, the threaded sleeve 17 is rotated, and under the cooperation of the internal thread and the external thread of the threaded column 18, the threaded column 18 slides out from the inside of the threaded sleeve 17, so as to realize the separation of the screening box 19 and the movable plate 11. Similarly, the threaded sleeve 17 is rotated in the opposite direction, and the threaded sleeve 17 allows the threaded column 18 to enter its interior, so as to realize the limiting of the screening box 19, that is, to complete its installation. The setting of the retaining ring 15 and the retaining ring 14 can increase the smoothness of the threaded sleeve 17 during rotation. The screening box 19 can be conveniently installed and disassembled by means of the retaining ring 14, the retaining ring 15, the threaded sleeve 17, the threaded column 18, etc., which makes it simple to replace the screening box 19 according to different screening requirements, and also reduces the difficulty of the replacement operation.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A screening device for coconut shell activated carbon production, comprising an operating table (1), characterized in that: The upper end of the operating table (1) is fixedly connected to a connecting plate (2), the right side of the connecting plate (2) is fixedly connected to a supporting plate (3), the upper end of the supporting plate (3) is provided with a motor (4), the output end of the motor (4) is provided with a rotating shaft (5), the outside of the rotating shaft (5) is provided with a bearing (6), the left side of the rotating shaft (5) is fixedly connected to a crank (7), the left side of the crank (7) is fixedly connected to a connecting rod (8), the outside of the connecting rod (8) is sleeved with a rotating plate (9), the lower end of the rotating plate (9) is provided with a hinge seat (10), one side of the hinge seat (10) is fixedly connected to a moving plate (11), the left and right sides of the moving plate (11) are fixedly connected to guide rods (12), and the inside of the connecting plate (2) is provided with a guide groove (13).

2. A screening device for producing coconut shell activated carbon according to claim 1, characterized in that: The lower end of the movable plate (11) is fixedly connected to a clamping ring (14), the interior of the clamping ring (14) is movably connected to a clamping ring (15), the lower end of the clamping ring (15) is fixedly connected to a short rod (16), the other end of the short rod (16) is fixedly connected to a threaded sleeve (17), a threaded column (18) is provided inside the threaded sleeve (17), and the lower end of the threaded column (18) is fixedly connected to a screening box (19).

3. A screening device for producing coconut shell activated carbon according to claim 1, characterized in that: The number of the rotating plates (9) is two groups, and they are symmetrically arranged about the center line of the moving plate (11).

4. A screening device for producing coconut shell activated carbon according to claim 1, characterized in that: The rotating plate (9) is movably connected to the moving plate (11) via a hinge seat (10).

5. A screening device for producing coconut shell activated carbon according to claim 2, characterized in that: The external thread of the threaded column (18) is matched with the internal thread of the threaded sleeve (17).

6. A screening device for producing coconut shell activated carbon according to claim 2, characterized in that: The threaded sleeve (17) is movably connected to the movable plate (11) through a clamping ring (15) and a clamping ring (14).

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