Chemical agent production screening device

Abstract

The utility model discloses a screening device for chemical agent production, which belongs to the technical field of chemical agent production and comprises a protective box stabilized on the ground, a screening structure for vibrating and screening granular chemical agents, and a discharging structure for discharging the granular chemical agents after screening at different levels, and the discharging structure comprises telescopic steel attached to the ground, a movable plate arranged at the telescopic end of the telescopic steel and a guide plate fixedly arranged at the top of the movable plate, the telescopic steel is rotationally connected with the movable plate, and the outer side wall of the threaded hole is fixedly connected with a limiting rod. Through cooperative use of telescopic steel and a movable plate, the angle and height of guide plates can be conveniently adjusted, through cooperative use of threaded holes, limiting rods, clamping plates and bolts, connection between every two adjacent guide plates is facilitated, and therefore screened granular chemical agents can conveniently roll into a proper storage container; and therefore, the screened chemical agents can be conveniently collected.

Description

Technical Field

[0001] The utility model relates to the field of chemical medicine production, in particular to a chemical medicine production screening device. Background Art

[0002] Chemical agents refer to chemical substances used in the chemical industry and other related industrial processes to achieve specific processes, reactions or effects. These agents have a wide range of functions, including catalysis, reaction regulation, product modification, sewage treatment, etc.

[0003] In the production process of some granular chemical agents such as activated carbon, silica gel, alumina, etc., it is necessary to screen the granular chemical agents according to different particle diameters. However, during the screening process, it may not be convenient to screen the flow path of the granular chemical agents according to the growth in demand, making it inconvenient to guide the screened granular chemical agents into suitable containers, and further making it inconvenient to discharge the screened granular chemical agents.

[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present utility model is to provide a chemical agent production screening device, aiming to solve the problem that it may be inconvenient to screen the flow path of the granular chemical agent according to the growth of demand, thereby making it inconvenient to guide the screened granular chemical agent into a suitable container.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A chemical agent production screening device includes a protective box stabilized on the ground, a screening structure for vibratory screening of granular chemical agents, and a discharge structure for unloading granular chemical agents after screening at different levels; the discharge structure includes telescopic steel attached to the ground, a movable plate arranged at the telescopic end of the telescopic steel, and a guide plate fixedly arranged on the top of the movable plate, the telescopic steel is rotatably connected to the movable plate, the outer side wall of the guide plate is fixedly connected to a limit rod, the outer side wall of the limit rod is provided with a rotatable and swingable clamping plate, the clamping plate is threadedly connected with bolts, and the outer side wall of the guide plate is penetrated by a threaded hole, and the threaded hole is adapted to the bolt.

[0008] Preferably, a circular hole is opened on the movable plate, and an insertion rod is movably passed through the movable plate through the circular hole, and one end of the insertion rod extends to the inside of the telescopic end of the telescopic steel. By setting the circular hole and the insertion rod, the adjusted angle of the guide plate is fixed.

[0009] Preferably, the discharge structures are provided in plurality, and at least one discharge structure is provided on each side of the protective box, and the screened chemical reagents are guided by providing the discharge structures.

[0010] Preferably, the screening structure includes an upper filter plate inside the protective box, the bottom of the upper filter plate is fixedly connected to a mounting frame, the bottom of the mounting frame is fixedly connected to a lower filter plate, the upper filter plate and the lower filter plate are arranged in a cross-like inclined manner, a vibration motor is fixedly provided on the mounting frame, and the outer side walls of the upper filter plate and the lower filter plate are fixedly provided with a first spring, which is fixedly provided inside the protective box. By arranging the upper filter plate, the mounting frame, the lower filter plate, the vibration motor and the first spring, the granular chemical agent can be vibrated and screened.

[0011] Preferably, a connecting rod is fixedly provided between the upper filter plate and the connecting rod, and the connectivity between the upper filter plate and the lower filter plate is increased by providing the connecting rod.

[0012] Preferably, a support frame is fixedly connected to the mounting frame, and a feed funnel is fixedly connected to the top of the support frame. By arranging the support frame and the feed funnel, it is convenient for the chemical agent to slide onto the upper filter plate.

[0013] Preferably, a stabilizing plate is fixedly connected to the top of the protection box, and a second spring is fixedly connected between the stabilizing plate and the feed funnel. By providing the stabilizing plate and the second spring, the stability of the feed funnel in use is increased.

[0014] Preferably, one side of the protective box is fixedly connected to a first discharge plate, the other side of the upper filter plate is fixedly connected to a second discharge plate, and a discharge trough is provided at the bottom of the protective box. By arranging the first discharge plate, the second discharge plate and the discharge trough, the discharge of chemical agent particles of different sizes after screening is facilitated.

[0015] Beneficial effects:

[0016] The coordinated use of telescopic steel and movable plates facilitates adjustment of the angle and height of the guide plate, and the coordinated use of threaded holes, limit rods, clamps and bolts facilitates connection between two adjacent guide plates, thereby facilitating the screened granular chemical agents to roll into suitable storage containers, thereby facilitating collection of the screened chemical agents.

[0017] Through the operation of the vibration motor, the first spring supports the upper filter plate and the lower filter plate, so that the lower filter plate and the upper filter plate vibrate accordingly. Through the coordinated use of the upper filter plate and the lower filter plate, the chemical agents are vibrated and screened. Then, through the coordinated use of the support frame, the feed funnel, the second spring and the stabilizing plate, the chemical agents are conveniently dropped onto the upper filter plate, thereby facilitating the vibration screening of the chemical agents. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the material discharging structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the screening structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the feed funnel of the utility model and its related structures.

[0022] Description of main component symbols: 1-protection box;

[0023] 2-screening structure; 21-upper filter plate; 22-mounting frame; 23-connecting rod; 24-lower filter plate; 25-vibration motor; 26-first spring; 27-support frame; 28-feeding funnel; 29-second spring; 210-stabilizing plate; 211-first discharge plate; 212-second discharge plate; 213-discharge trough;

[0024] 3-discharging structure; 31-telescopic steel; 32-movable plate; 33-guide plate; 34-round hole; 35-insertion rod; 36-threaded hole; 37-limiting rod; 38-clamping plate; 39-bolt. DETAILED DESCRIPTION

[0025] The utility model provides a chemical agent production screening device. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the protection scope of the utility model.

[0026] See also Figure 1-2The utility model provides a chemical agent production screening device, comprising a protective box 1 stabilized on the ground, a screening structure 2 for vibrating and screening granular chemical agents, and a discharging structure 3 for discharging granular chemical agents after screening at different levels; the discharging structure 3 comprises a telescopic steel 31 attached to the ground, a movable plate 32 arranged at the telescopic end of the telescopic steel 31, and a guide plate 33 fixedly arranged on the top of the movable plate 32, the telescopic steel 31 and the protective box 1 are arranged on the same horizontal line, the telescopic steel 31 is rotatably connected to the movable plate 32, the outer wall of the guide plate 33 is fixedly connected to a limiting rod 37, two limiting rods 37 are provided, and the two limiting rods 37 are fixedly connected to the guide plate 33 The central axis is centrally symmetrically distributed, the outer wall of the limit rod 37 is provided with a rotatable and swingable card plate 38, and the card plate 38 is threadedly connected with a bolt 39. The outer wall of the guide plate 33 is penetrated by a threaded hole 36, and the threaded hole 36 is adapted to the bolt 39. The telescopic steel 31 can adjust the height of the guide plate 33, and the movable plate 32 can adjust the inclination angle of the guide plate 33. The threaded hole 36, the limit rod 37, the card plate 38 and the bolt 39 facilitate the connection between two adjacent guide plates 33, and facilitate the laying of multiple guide plates 33. The sliding path of the granular chemical agent can be increased according to actual conditions, and the screened chemical agent can be guided to a suitable container.

[0027] See also Figure 2 A circular hole 34 is opened on the movable plate 32. There are six circular holes 34. The six circular holes 34 are located on one side of the movable plate 32 and are distributed in a circular array. The movable plate 32 is movable through the circular hole 34 and a plug rod 35 is inserted therethrough. One end of the plug rod 35 extends to the inside of the telescopic end of the telescopic steel 31. The circular hole 34 and the plug rod 35 facilitate the angle limiting processing of the movable plate 32 after adjustment.

[0028] See also Figure 1-2 There are multiple discharge structures 3, and at least one discharge structure 3 is provided on each side of the protective box 1. The number of the discharge structures 3 is set according to actual conditions. When multiple discharge structures 3 are provided, the corresponding multiple guide plates 33 are arranged in an inclined shape.

[0029] See also Figure 3The screening structure 2 includes an upper filter plate 21 inside the protective box 1, and a mounting frame 22 is fixedly connected to the bottom of the upper filter plate 21, and a lower filter plate 24 is fixedly connected to the bottom of the mounting frame 22. The filter hole diameter of the lower filter plate 24 is smaller than the filter hole diameter of the upper filter plate 21, and the upper filter plate 21 and the lower filter plate 24 are arranged in a cross shape and tilted. A vibration motor 25 is fixedly provided on the mounting frame 22, and the outer side walls of the upper filter plate 21 and the lower filter plate 24 are fixedly provided with a first spring 26. A plurality of first springs 26 are provided, and the plurality of first springs 26 are evenly distributed inside the protective box 1. The first spring 26 is fixedly provided inside the protective box 1. After the vibration motor 25 is running, under the action of the first spring 26, the upper filter plate 21 and the lower filter plate 24 vibrate.

[0030] See also Figure 3-4 A connecting rod 23 is fixed between the upper filter plate 21 and the connecting rod 23 , and the connecting rod 23 increases the connectivity between the upper filter plate 21 and the lower filter plate 24 .

[0031] See also Figure 3-4 A support frame 27 is fixedly connected to the mounting frame 22, and a feed hopper 28 is fixedly connected to the top of the support frame 27. The support frame 27 connects the feed hopper 28 to the mounting frame 22 to avoid clogging of the feed hopper 28 during the unloading process.

[0032] See also Figure 1 , Figure 3 and Figure 4 A stabilizing plate 210 is fixedly connected to the top of the protective box 1, and a second spring 29 is fixedly connected between the stabilizing plate 210 and the feed hopper 28. The second spring 29 and the stabilizing plate 210 increase the stability of the feed hopper 28 and further support the feed hopper 28.

[0033] See also Figure 4 A first discharge plate 211 is fixedly connected to one side of the protective box 1, and a second discharge plate 212 is fixedly connected to the other side of the upper filter plate 21. A discharge trough 213 is provided at the bottom of the protective box 1. The first discharge plate 211, the second discharge plate 212 and the discharge trough 213 facilitate the discharge of chemical agents of different sizes after screening.

[0034] Working principle: First, pour the granular chemical agent into the inside of the feed funnel 28, and the chemical agent leaks from the notch at the bottom of the feed funnel 28 and rolls onto the upper filter plate 21. At the same time, the vibration motor 25 runs. Under the action of the first spring 26, the upper filter plate 21 and the lower filter plate 24 vibrate to screen the granular chemical agent. At the same time, under the action of the support frame 27 and the second spring 29, the feed funnel 28 vibrates accordingly to avoid clogging of the chemical agent inside the feed funnel 28. The upper filter plate 21 preliminarily screens the chemical agent, and the preliminarily screened chemical agent falls onto the lower filter plate 24. The lower filter plate 24 further screens the chemical agent, thereby sorting chemical particles of different sizes;

[0035] The discharge structure 3 is set up on both sides of the protective box 1, with at least one discharge structure 3 on each side. The height of the guide plate 33 is adjusted by the telescopic steel 31, so that multiple discharge structures 3 can be arranged on both sides of the protective box 1 to guide the screened chemical agents into suitable containers. The circular hole 34 and the insertion rod 35 limit the angle of the guide plate 33 after adjustment. The two adjacent guide plates 33 are connected by the threaded hole 36, the limiting rod 37, the clamping plate 38 and the bolt 39, so as to connect the two adjacent guide plates 33.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the utility model.

Claims

1. A chemical agent production screening device, characterized in that: The invention comprises a protective box (1) stabilized on the ground, a screening structure (2) for vibrating and screening granular chemical agents, and a discharge structure (3) for discharging granular chemical agents after screening at different levels; the discharge structure (3) comprises a telescopic steel (31) attached to the ground, a movable plate (32) arranged at the telescopic end of the telescopic steel (31), and a guide plate (33) fixedly arranged on the top of the movable plate (32); the telescopic steel (31) is rotatably connected to the movable plate (32); the outer wall of the guide plate (33) is fixedly connected to a limit rod (37); the outer wall of the limit rod (37) is provided with a rotatable and swingable clamping plate (38); the clamping plate (38) is threadedly connected with a bolt (39); the outer wall of the guide plate (33) is penetrated by a threaded hole (36); the threaded hole (36) is adapted to the bolt (39).

2. A chemical agent production screening device according to claim 1, characterized in that: The movable plate (32) is provided with a circular hole (34), and an insertion rod (35) is movably passed through the circular hole (34) of the movable plate (32), and one end of the insertion rod (35) extends to the inside of the telescopic end of the telescopic steel (31).

3. A chemical agent production screening device according to claim 1, characterized in that: A plurality of the discharge structures (3) are provided, and at least one discharge structure (3) is provided on each side of the protection box (1).

4. A chemical agent production screening device according to claim 1, characterized in that: The screening structure (2) comprises an upper filter plate (21) inside the protective box (1), the bottom of the upper filter plate (21) is fixedly connected to a mounting frame (22), the bottom of the mounting frame (22) is fixedly connected to a lower filter plate (24), the upper filter plate (21) and the lower filter plate (24) are arranged in a cross-shaped inclined manner, a vibration motor (25) is fixedly provided on the mounting frame (22), and the outer side walls of the upper filter plate (21) and the lower filter plate (24) are fixedly provided with a first spring (26), and the first spring (26) is fixedly provided inside the protective box (1).

5. A chemical agent production screening device according to claim 4, characterized in that: A connecting rod (23) is fixedly arranged between the upper filter plate (21) and the connecting rod (23).

6. A chemical agent production screening device according to claim 4, characterized in that: A support frame (27) is fixedly connected to the mounting frame (22), and a feed hopper (28) is fixedly connected to the top of the support frame (27).

7. A chemical agent production screening device according to claim 6, characterized in that: A stabilizing plate (210) is fixedly connected to the top of the protection box (1), and a second spring (29) is fixedly connected between the stabilizing plate (210) and the feeding funnel (28).

8. A chemical agent production screening device according to claim 4, characterized in that: One side of the protection box (1) is fixedly connected to a first discharge plate (211), the other side of the upper filter plate (21) is fixedly connected to a second discharge plate (212), and a discharge trough (213) is provided at the bottom of the protection box (1).

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