Screening device for desulfurizer production

Abstract

The screening device for desulfurizer production comprises a bottom plate and a preparation mechanism installed above the bottom plate, the preparation mechanism comprises a transmission assembly and a lifting assembly, and the transmission assembly comprises a motor, a first rotating shaft and a first bearing; the screening device for desulfurizer production is provided with a movable plate and a spring, a first rotating shaft and an elliptical plate can be driven to rotate through starting of a motor, the movable plate can move through rotation of the elliptical plate, a lifting plate can ascend and descend through movement of the movable plate, and a lifting frame can ascend and descend through ascending and descending of the lifting plate; and secondly, through arrangement of springs, the lifting effect can be achieved, the filter screen can move in the raw material screening process, raw material screening blockage is effectively prevented, and the problems that most of structures of a screening device are simple, a feeding port is directly fixed, and the screen is prone to blockage are solved. The screening efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of production screening, in particular to a screening device for desulfurization agent production. Background Art

[0002] In the production process of desulfurizer, the screening device is used to screen the raw materials to ensure that the particle size of the raw materials is suitable, thereby improving the quality and performance of the desulfurizer. The screening device can also effectively reduce the impact of impurities and large particles on the desulfurization process.

[0003] Most of the screening devices on the market have a simple structure and directly fix the feed port, which can easily cause the screen to be blocked and reduce the screening efficiency. Therefore, a screening device for desulfurization agent production is needed. Utility Model Content

[0004] The utility model aims to provide a screening device for desulfurization agent production, which solves the problem that most screening devices in the prior art have simple structures and directly fix feed ports, which easily cause screen blockage and reduce screening efficiency.

[0005] To achieve the above object, the utility model provides the following technical solutions: a screening device for desulfurization agent production, comprising a bottom plate and a preparation mechanism installed above the bottom plate, wherein the preparation mechanism comprises a transmission assembly and a lifting assembly;

[0006] The transmission assembly includes a motor, a first rotating shaft, a first bearing, a support frame, an elliptical plate, a second rotating shaft, a movable plate, a third rotating shaft and a support column, a motor is fixed above the bottom plate, a first rotating shaft is provided at the rotating end of the motor, a first bearing is installed at the periphery of the first rotating shaft, a support frame is installed at the periphery of the first bearing, an elliptical plate is fixedly connected to the other end of the first rotating shaft, a movable plate is installed at one side of the elliptical plate, a second rotating shaft is installed at the connection between the elliptical plate and the movable plate, a support column is installed above the movable plate, and a third rotating shaft is installed at the connection between the movable plate and the support column;

[0007] The lifting assembly includes a lifting plate, a spring, a lifting frame, a lifting rod and a filter screen. The lifting plate is installed above the support column, a spring is arranged between the lifting plate and the support frame, the lifting frame is fixed to the side wall of the lifting plate, a lifting rod is arranged between the lifting frame and the bottom plate, and a filter screen is installed on the inner side of the lifting frame.

[0008] Preferably, a hollow plate is fixed to the inner side wall of the lifting frame, and a second bearing is provided on the inner side of the upper surface of the hollow plate, and a first connecting column is installed on the inner side of the second bearing, and a hand turning handle is installed on the top of the first connecting column, and a first bevel gear is installed on the bottom of the first connecting column, and a second bevel gear is installed on the side wall of the first bevel gear, and the inner side of the second bevel gear is fixedly connected to the second connecting column, and a threaded column is fixed on the top of the second connecting column, and a third bearing is provided on the periphery of the other end of the threaded column, and a threaded plate is installed on the periphery of the threaded column, and a slider is fixed on the side wall of the threaded plate, and a slide rail is provided on the outer side of the slider, a transmission plate is provided on one side of the threaded plate, and a fourth rotating shaft is provided at the connection between the threaded plate and the transmission plate, and a clamping plate is provided at the other end of the transmission plate, and a fifth rotating shaft is provided at the connection between the transmission plate and the clamping plate, and a clamping groove is provided on the outer side of the clamping plate.

[0009] Preferably, the elliptical plate and the first rotating shaft form a rotating structure through the operation of a motor, and the elliptical plate and the movable plate form a rotating structure through the second rotating shaft, and the movable plate and the supporting column form a rotating structure through the third rotating shaft.

[0010] Preferably, the support frame forms an elastic structure through a spring and a lifting plate, the support column forms a fixed structure through the lifting plate and a lifting frame, and the lifting frame forms a telescopic structure through a lifting rod and a bottom plate.

[0011] Preferably, the hand-turned handle forms a fixed structure with the first bevel gear through the first connecting column, and the first bevel gear and the second bevel gear form an engaging structure, and the second bevel gear forms a fixed structure with the threaded column through the second connecting column, and the threaded column and the threaded plate form a threaded connection.

[0012] Preferably, the threaded plate forms a rotating structure with the transmission plate through a fourth rotating shaft, and the transmission plate forms a rotating structure with the clamping plate through a fifth rotating shaft, and the clamping plate forms a clamping structure with the filter screen through a clamping groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The screening device for desulfurizer production is provided with a movable plate and a spring. By turning on the motor, the first rotating shaft and the elliptical plate can be driven to rotate. The rotation of the elliptical plate can make the movable plate move. The movement of the movable plate can make the lifting plate move up and down. The lifting of the lifting plate can make the lifting frame move up and down, thereby driving the filter to move up and down. Secondly, the setting of the spring can make the lifting have an elastic effect, so that the filter can be moved during the raw material screening process, effectively preventing the raw material screening from being blocked, and avoiding the simple structure of most of the screening devices, directly fixing the feed port, which is easy to cause the screen to be blocked and reduce the screening efficiency;

[0015] 2. The screening device for desulfurizer production is provided with a first bevel gear and a second bevel gear. The first bevel gear can be driven to rotate by turning the hand handle by external force. Through the meshing structure of the first bevel gear and the second bevel gear, the rotation of the first bevel gear can make the second bevel gear rotate, and indirectly drive the threaded column to rotate. Then, through the threaded connection between the threaded column and the threaded plate, the rotation of the threaded column can make the threaded plate move. The movement of the threaded plate can make the transmission plate move, and the movement of the transmission plate can make the locking plate move, so as to lock the filter screen or disassemble the filter screen, which is convenient for quick replacement of the filter screen and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a screening device for desulfurization agent production proposed by the utility model;

[0017] Figure 2 This is a side structural schematic diagram of a screening device for desulfurization agent production proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the top view of a screening device for desulfurization agent production proposed by the utility model;

[0019] Figure 4 The utility model is a schematic cross-sectional structure diagram of a screening device for desulfurization agent production.

[0020] In the figure: 1, bottom plate; 2, motor; 3, first rotating shaft; 4, first bearing; 5, support frame; 6, elliptical plate; 7, second rotating shaft; 8, movable plate; 9, third rotating shaft; 10, support column; 11, lifting plate; 12, spring; 13, lifting frame; 14, lifting and retracting rod; 15, filter screen; 16, hollow plate; 17, second bearing; 18, first connecting column; 19, hand handle; 20, first bevel gear; 21, second bevel gear; 22, second connecting column; 23, threaded column; 24, third bearing; 25, threaded plate; 26, slider; 27, slide rail; 28, fourth rotating shaft; 29, transmission plate; 30, fifth rotating shaft; 31, locking plate; 32, locking groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a screening device for desulfurization agent production shown in the figure includes a bottom plate 1 and a preparation mechanism installed above the bottom plate 1, and the preparation mechanism includes a transmission component and a lifting component;

[0024] The transmission assembly includes a motor 2, a first rotating shaft 3, a first bearing 4, a support frame 5, an elliptical plate 6, a second rotating shaft 7, a movable plate 8, a third rotating shaft 9 and a support column 10. The motor 2 is fixed above the bottom plate 1, the first rotating shaft 3 is provided at the rotating end of the motor 2, the first rotating shaft 3 is installed with a first bearing 4 on the periphery, the support frame 5 is installed on the periphery of the first bearing 4, the other end of the first rotating shaft 3 is fixedly connected with an elliptical plate 6, the movable plate 8 is installed on one side of the elliptical plate 6, the second rotating shaft 7 is installed at the connection between the elliptical plate 6 and the movable plate 8, the support column 10 is installed above the movable plate 8, and the third rotating shaft 9 is installed at the connection between the movable plate 8 and the support column 10;

[0025] The lifting assembly includes a lifting plate 11, a spring 12, a lifting frame 13, a lifting rod 14 and a filter screen 15. The lifting plate 11 is installed above the support column 10, and a spring 12 is arranged between the lifting plate 11 and the support frame 5. The lifting frame 13 is fixed to the side wall of the lifting plate 11, and a lifting rod 14 is arranged between the lifting frame 13 and the bottom plate 1, and a filter screen 15 is installed on the inner side of the lifting frame 13.

[0026] The elliptical plate 6 and the first rotating shaft 3 form a rotating structure through the operation of the motor 2, and the elliptical plate 6 forms a rotating structure with the movable plate 8 through the second rotating shaft 7, and the movable plate 8 forms a rotating structure with the support column 10 through the third rotating shaft 9. By turning on the motor 2, the first rotating shaft 3 and the elliptical plate 6 can be driven to rotate, the rotation of the elliptical plate 6 can make the movable plate 8 move, and the movement of the movable plate 8 can make the lifting plate 11 rise and fall.

[0027] The support frame 5 forms an elastic structure with the lifting plate 11 through the spring 12, and the support column 10 forms a fixed structure with the lifting frame 13 through the lifting plate 11, and the lifting frame 13 forms a telescopic structure with the bottom plate 1 through the lifting and retracting rod 14. The lifting and lowering of the lifting plate 11 can make the lifting frame 13 rise and fall, thereby driving the filter screen 15 to rise and fall. Secondly, the setting of the spring 12 can make the lifting have an elastic effect, so that the filter screen 15 can move during the raw material screening process, effectively preventing the raw material screening from being blocked.

[0028] Example 2

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment further illustrates Example 1, a hollow plate 16 is fixed to the inner wall of the lifting frame 13, a second bearing 17 is arranged on the inner side of the upper surface of the hollow plate 16, a first connecting column 18 is installed on the inner side of the second bearing 17, a hand handle 19 is installed on the top of the first connecting column 18, a first bevel gear 20 is installed on the bottom end of the first connecting column 18, a second bevel gear 21 is installed on the side wall of the first bevel gear 20, a second connecting column 22 is fixedly connected to the inner side of the second bevel gear 21, and a second connecting column 22 is fixedly connected to the top of the second connecting column 22. A threaded column 23 is fixed, and a third bearing 24 is arranged on the periphery of the other end of the threaded column 23. A threaded plate 25 is installed on the periphery of the threaded column 23. A slider 26 is fixed to the side wall of the threaded plate 25. A slide rail 27 is provided on the outer side of the slider 26. A transmission plate 29 is provided on one side of the threaded plate 25. A fourth rotating shaft 28 is provided at the connection between the threaded plate 25 and the transmission plate 29. A clamping plate 31 is provided at the other end of the transmission plate 29. A fifth rotating shaft 30 is provided at the connection between the transmission plate 29 and the clamping plate 31. A clamping groove 32 is provided on the outer side of the clamping plate 31.

[0030] The hand-turned handle 19 forms a fixed structure with the first bevel gear 20 through the first connecting column 18, and the first bevel gear 20 and the second bevel gear 21 form an engaging structure, and the second bevel gear 21 forms a fixed structure with the threaded column 23 through the second connecting column 22, and the threaded column 23 and the threaded plate 25 form a threaded connection. By rotating the hand-turned handle 19 with an external force, the first bevel gear 20 can be driven to rotate. Through the engaging structure of the first bevel gear 20 and the second bevel gear 21, the rotation of the first bevel gear 20 can make the second bevel gear 21 rotate, indirectly driving the threaded column 23 to rotate, and then through the threaded connection between the threaded column 23 and the threaded plate 25, the rotation of the threaded column 23 can make the threaded plate 25 move.

[0031] The threaded plate 25 forms a rotating structure with the transmission plate 29 through the fourth rotating shaft 28, and the transmission plate 29 forms a rotating structure with the locking plate 31 through the fifth rotating shaft 30, and the locking plate 31 forms a locking structure with the filter screen 15 through the locking groove 32. The movement of the threaded plate 25 can make the transmission plate 29 move, and the movement of the transmission plate 29 can make the locking plate 31 move, thereby locking the filter screen 15 or disassembling the filter screen 15, which is convenient for quick replacement of the filter screen 15.

[0032] Working principle: First, the staff needs to turn on the motor 2 to drive the first rotating shaft 3 and the elliptical plate 6 to rotate. The rotation of the elliptical plate 6 can make the movable plate 8 move. The movement of the movable plate 8 can make the lifting plate 11 move. The lifting of the lifting plate 11 can make the lifting frame 13 move, thereby driving the filter screen 15 to move. Secondly, the setting of the spring 12 can make the lifting have an elastic effect, so that the filter screen 15 can move during the raw material screening process, effectively preventing the raw material screening from being blocked. Then, the hand handle 19 is rotated by external force to drive the first bevel gear 20 to rotate. The rotation of the first bevel gear 20 can make the second bevel gear 21 rotate, indirectly driving the threaded column 23 to rotate, and the rotation of the threaded column 23 can make the threaded plate 25 move. The movement of the threaded plate 25 can make the transmission plate 29 move, and the movement of the transmission plate 29 can make the locking plate 31 move, thereby locking the filter screen 15 or disassembling the filter screen 15, which is convenient for quick replacement of the filter screen 15.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening device for desulfurizing agent production, comprising a bottom plate (1) and a preparation mechanism installed above the bottom plate (1), characterized in that: The preparation mechanism includes a transmission assembly and a lifting assembly; The transmission assembly comprises a motor (2), a first rotating shaft (3), a first bearing (4), a support frame (5), an elliptical plate (6), a second rotating shaft (7), a movable plate (8), a third rotating shaft (9) and a support column (10); the motor (2) is fixed above the bottom plate (1); the first rotating shaft (3) is arranged at the rotating end of the motor (2); the first bearing (4) is installed on the periphery of the first rotating shaft (3); the support frame (5) is installed on the periphery of the first bearing (4); the other end of the first rotating shaft (3) is fixedly connected with the elliptical plate (6); the movable plate (8) is installed on one side of the elliptical plate (6); the second rotating shaft (7) is installed at the connection between the elliptical plate (6) and the movable plate (8); the support column (10) is installed above the movable plate (8); the third rotating shaft (9) is installed at the connection between the movable plate (8) and the support column (10); The lifting assembly comprises a lifting plate (11), a spring (12), a lifting frame (13), a lifting rod (14) and a filter screen (15); the lifting plate (11) is installed above the support column (10); a spring (12) is arranged between the lifting plate (11) and the support frame (5); a lifting frame (13) is fixed to the side wall of the lifting plate (11); a lifting rod (14) is arranged between the lifting frame (13) and the bottom plate (1); and a filter screen (15) is installed on the inner side of the lifting frame (13).

2. A screening device for desulfurization agent production according to claim 1, characterized in that: A hollow plate (16) is fixed to the inner wall of the lifting frame (13), a second bearing (17) is arranged on the inner side of the upper surface of the hollow plate (16), a first connecting column (18) is installed on the inner side of the second bearing (17), a hand handle (19) is installed on the top of the first connecting column (18), a first bevel gear (20) is installed on the bottom end of the first connecting column (18), a second bevel gear (21) is installed on the side wall of the first bevel gear (20), a second connecting column (22) is fixedly connected to the inner side of the second bevel gear (21), a threaded column (23) is fixed on the top of the second connecting column (22), and the threaded column (23) is fixed on the top of the second connecting column (22). 3) is provided with a third bearing (24) on the periphery of the other end, a threaded plate (25) is installed on the periphery of the threaded column (23), a slider (26) is fixed to the side wall of the threaded plate (25), a slide rail (27) is provided on the outer side of the slider (26), a transmission plate (29) is provided on one side of the threaded plate (25), a fourth rotating shaft (28) is provided at the connection between the threaded plate (25) and the transmission plate (29), a clamping plate (31) is provided at the other end of the transmission plate (29), a fifth rotating shaft (30) is provided at the connection between the transmission plate (29) and the clamping plate (31), and a clamping groove (32) is provided on the outer side of the clamping plate (31).

3. A screening device for desulfurization agent production according to claim 1, characterized in that: The elliptical plate (6) and the first rotating shaft (3) form a rotating structure through the operation of the motor (2), and the elliptical plate (6) and the movable plate (8) form a rotating structure through the second rotating shaft (7), and the movable plate (8) forms a rotating structure through the third rotating shaft (9) and the support column (10).

4. A screening device for desulfurization agent production according to claim 1, characterized in that: The support frame (5) forms an elastic structure through a spring (12) and a lifting plate (11), and the support column (10) forms a fixed structure through the lifting plate (11) and a lifting frame (13), and the lifting frame (13) forms a telescopic structure with a lifting rod (14) and a bottom plate (1).

5. A screening device for desulfurization agent production according to claim 2, characterized in that: The hand-turned handle (19) forms a fixed structure with the first bevel gear (20) through the first connecting column (18), and the first bevel gear (20) and the second bevel gear (21) form a meshing structure, and the second bevel gear (21) forms a fixed structure with the threaded column (23) through the second connecting column (22), and the threaded column (23) and the threaded plate (25) form a threaded connection.

6. A screening device for desulfurization agent production according to claim 2, characterized in that: The threaded plate (25) forms a rotating structure with the transmission plate (29) via the fourth rotating shaft (28), and the transmission plate (29) forms a rotating structure with the clamping plate (31) via the fifth rotating shaft (30), and the clamping plate (31) forms a clamping structure with the filter screen (15) via the clamping groove (32).

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