Multi-stage combined screening device for activated carbon production

Abstract

The utility model discloses a multistage combined screening device for activated carbon production, which comprises a supporting seat, a rotating rod is mounted in the supporting seat, and a driving component is mounted on the inner wall of the supporting seat; a triangular supporting piece is fixedly installed on the rotating rod, a connecting plate is installed at the top of the triangular supporting piece, the two ends of the connecting plate are connected with the screening box through elastic connecting assemblies, discharging assemblies are arranged on the two side walls of the bottom of the screening box, and a first screening plate, a second screening plate and a third screening plate are arranged in the screening box from top to bottom at equal intervals. The left end of the first screening plate, the left end of the second screening plate and the left end of the third screening plate are provided with discharging openings, connecting grooves are formed in the first screening plate, the second screening plate and the third screening plate, and sealing assemblies used for sealing the discharging openings are installed on the side wall of the screening box. And therefore, the screening device can be conveniently used, and production and processing treatment of activated carbon can be facilitated.

Description

Technical Field

[0001] The utility model relates to the field of activated carbon production and processing, in particular to a multi-stage combined screening device for activated carbon production. Background Art

[0002] Activated carbon is a porous carbon material that has been chemically or physically treated (activated) to improve its adsorption efficiency. It is mainly composed of porous carbon. Activated carbon can selectively separate, remove or purify specific substances through adsorption. Activated carbon can be produced and processed into various forms, such as broken blocks, finer particles, and powders, depending on the raw materials, manufacturing methods and uses.

[0003] During the production and processing of activated carbon, a screening device is needed to screen the activated carbon produced and processed. However, the current activated carbon screening device performs multi-stage combined screening by installing several screening nets with different apertures and inclinations inside the screening box. The activated carbon that does not pass the screening is stored at the bottom connection of the screening net, and the activated carbon that does not pass the screening cannot be reciprocated for screening, which affects the screening of the activated carbon. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-stage combined screening device for activated carbon production to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multi-stage combined screening device for activated carbon production comprises a support seat, a rotating rod is rotatably installed inside the support seat, and a driving assembly for driving the rotating rod to rotate is installed on the inner wall of the support seat; a triangular support is fixedly installed on the rotating rod, and a brake assembly is installed on the inclined surface of the triangular support; connecting plates are fixedly installed on the left and right ends of the top of the triangular support, and the front and rear ends of the connecting plate are connected to the screening box through elastic connecting assemblies, and a discharging assembly is provided on the left and right side walls of the bottom of the screening box, and a feeding assembly is provided on the top of the screening box; a first screening plate, a second screening plate and a third screening plate are arranged at equal intervals from top to bottom inside the screening box, and the apertures of the first screening plate, the second screening plate and the third screening plate are reduced from top to bottom, and vibrators are provided at both ends of the bottom of the first screening plate, the second screening plate and the third screening plate; a discharge port is provided at the left end of the first screening plate, the second screening plate and the third screening plate, and a connecting groove is provided inside the first screening plate, the second screening plate and the third screening plate located on one side of the discharge port, and a sealing assembly for sealing the discharge port is installed on the side wall of the screening box.

[0007] As an improved solution of the utility model: the driving assembly includes a driving motor fixedly connected to the inner wall of the support seat, a driving gear is installed on the motor shaft of the driving motor, a driven gear is meshedly connected to the driving gear, and the driven gear is connected to the rotating rod.

[0008] As an improved solution of the utility model: the brake assembly includes a first telescopic rod fixedly connected to the triangular support member, and a brake cone is provided at the end of the first telescopic rod.

[0009] As an improved solution of the utility model: the elastic connection assembly includes a sliding rod slidably connected to the connecting plate, the top of the sliding rod is fixedly connected to the bottom of the screening box, and a connecting spring is sleeved on the sliding rod located at the bottom of the screening box.

[0010] As an improved solution of the utility model: the discharge assembly includes a discharge pipe which is conductively connected to the bottom of the screening box, and a first control valve is installed on the discharge pipe.

[0011] As an improved solution of the utility model: the feeding assembly includes a feeding port which is conductively connected to the top of the screening box, and a second control valve is installed on the feeding port.

[0012] As an improved solution of the utility model: the sealing assembly includes an L-shaped sealing plate slidably inserted on the side wall of the screening box, the left end of the L-shaped sealing plate is inserted into the connecting groove, and a second telescopic rod for driving the L-shaped sealing plate to move is installed on the outer wall of the screening box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model arranges the first screening plate, the second screening plate and the third screening plate inside the screening box, and arranges vibrators at the bottom of the first screening plate, the second screening plate and the third screening plate, so that multi-stage joint ventilation screening treatment of activated carbon can be realized, thereby facilitating the production and processing of activated carbon; the utility model drives the L-shaped sealing plate to move through the second telescopic rod, and the L-shaped connecting plate realizes the discharge and sealing treatment of the discharge port, thereby facilitating the screening treatment and sequential discharge treatment of activated carbon, and further facilitates the sequential discharge treatment of activated carbon with multi-stage joint screening; the utility model drives the rotating rod to rotate through the driving component, and the rotating rod drives the three supporting members to rotate, and the triangular supporting member drives the screening box to swing back and forth through the elastic connecting component, thereby realizing the reciprocating movement and screening treatment of the activated carbon that has not passed the screening on each screening plate, thereby facilitating the production and processing of activated carbon. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall top view structure of the utility model;

[0015] Figure 2It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0016] Figure 3 This is a schematic diagram of the structure of the connection between the rotating rod and the triangular support member in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure inside the screening box of the utility model;

[0018] Figure 5 for Figure 4 A schematic diagram of the structure of the L-shaped connecting plate connected to the connecting groove at A in the middle;

[0019] Figure 6 It is a structural schematic diagram of the vibrator in the utility model.

[0020] In the figure: 1. support seat; 2. support leg; 3. roller; 4. brake; 5. rotating rod; 6. driving motor; 7. driving gear; 8. driven gear; 9. triangular support; 10. first telescopic rod; 11. brake cone; 12. connecting plate; 13. sliding rod; 14. connecting spring; 15. screening box; 16. discharge pipe; 17. first control valve; 18. feeding port; 19. second control valve; 20. first screening plate; 21. second screening plate; 22. third screening plate; 23. vibrator; 24. discharge port; 25. connecting groove; 26. L-shaped sealing plate; 27. second telescopic rod. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0025] Example 1

[0026] See also Figures 1 to 6 In an embodiment of the utility model, a multi-stage combined screening device for activated carbon production includes a support seat 1, a rotating rod 5 is rotatably installed inside the support seat 1, and a driving component for driving the rotating rod 5 to rotate is installed on the inner wall of the support seat 1. Through the operation of the driving component, the driving component can realize the rotational azimuth adjustment of the rotating rod 5.

[0027] The driving assembly includes a driving motor 6 fixedly connected to the inner wall of the support base 1, a driving gear 7 is installed on the motor shaft of the driving motor 6, a driven gear 8 is meshedly connected to the driving gear 7, and the driven gear 8 is connected to the rotating rod 5. When the driving motor 6 works, the driving motor 6 drives the driving gear 7 to drive the meshed driven gear 8 to rotate, and the driven gear 8 can drive the rotating rod 5 to rotate.

[0028] A triangular support member 9 is fixedly mounted on the rotating rod 5, and a brake assembly is installed on the inclined surface of the triangular support member 9. When the rotating rod 5 rotates, the triangular support member 9 is synchronously driven to adjust the rotation angle, and the brake assembly supports the triangular support member 9, thereby ensuring the stability of the device.

[0029] The brake assembly includes a first telescopic rod 10 fixedly connected to the triangular support member 9, and a brake cone 11 is provided at the end of the first telescopic rod 10. After the triangular support member 9 is adjusted in rotational orientation, the brake cone 11 is pushed by the first telescopic rod 10 to contact and connect with the inner wall of the support seat 1, thereby achieving braking load-bearing processing for the triangular support member 9, thereby ensuring the safe use of the device.

[0030] The left and right ends of the top of the triangular support member 9 are fixedly installed with connecting plates 12, and the front and rear ends of the connecting plate 12 are connected to the screening box 15 through elastic connecting components. The left and right side walls of the bottom of the screening box 15 are provided with discharge components, and the top of the screening box 15 is provided with a feeding component.

[0031] The elastic connection assembly includes a sliding rod 13 slidably connected to the connecting plate 12, the top of the sliding rod 13 is fixedly connected to the bottom of the screening box 15, and a connecting spring 14 is sleeved on the sliding rod 13 located at the bottom of the screening box 15. When the screening box 15 is vibrating and screening, the connecting spring 14 can achieve vibration buffering treatment for the vibrating screening box 15, thereby achieving stable use of the adaptability assurance device.

[0032] The discharge assembly includes a discharge pipe 16 connected to the bottom of the screening box 15, and a first control valve 17 is installed on the discharge pipe 16. By opening the first control valve 17, the discharge pipe 16 can discharge the activated carbon screened by multi-stage classification in sequence.

[0033] The feeding assembly includes a feeding port 18 which is conductively connected to the top of the screening box 15. A second control valve 19 is installed on the feeding port 18. By opening the second control valve 19, the feeding port 18 can add the activated carbon adsorption plate into the screening box 15 for multi-stage combined screening treatment.

[0034] The inside of the screening box 15 is provided with a first screening plate 20, a second screening plate 21 and a third screening plate 22 at equal intervals from top to bottom. The apertures of the first screening plate 20, the second screening plate 21 and the third screening plate 22 decrease successively from top to bottom, and vibrators 23 are provided at both ends of the bottom of the first screening plate 20, the second screening plate 21 and the third screening plate 22. The setting of the first screening plate 20, the second screening plate 21 and the third screening plate 22 can realize multi-stage combined screening treatment of the activated carbon, and the setting of the brake 23 can realize vibration screening treatment of each screening plate, thereby facilitating multi-stage classification screening treatment of screening.

[0035] A discharge port 24 is provided at the left end of the first screening plate 20, the second screening plate 21 and the third screening plate 22, and a connecting groove 25 is provided inside the first screening plate 20, the second screening plate 21 and the third screening plate 22 located on one side of the discharge port 24. A sealing component for sealing the discharge port 24 is installed on the side wall of the screening box 15. The setting of the discharge port 24 can realize the discharge treatment of each activated carbon that has not passed the screening, and the sealing component can control the discharge treatment of the activated carbon.

[0036] The sealing assembly includes an L-shaped sealing plate 26 that is slidably plugged into the side wall of the screening box 15, and the left end of the L-shaped sealing plate 26 is inserted into the connecting groove 25. A second telescopic rod 27 for driving the L-shaped sealing plate 26 to move is installed on the outer wall of the screening box 15. The L-shaped sealing plate 26 is pushed to move by the second telescopic rod 27, and the L-shaped sealing plate 26 is inserted into the connecting groove 25, so that the discharge port 24 can be sealed, and the L-shaped sealing plate 26 moves outward, and the discharge port 24 is opened, so that the activated carbon adsorption plates that have not passed the screening can be discharged in sequence, thereby facilitating the use of the device.

[0037] Example 2

[0038] In another embodiment of the utility model, this embodiment is different from the above-mentioned embodiment in that rolling assemblies are arranged at the four corners of the bottom of the support seat 1, and the rolling assembly includes a support leg 2 fixedly connected to the bottom of the support seat 1, and a roller 3 is arranged at the bottom of the support leg 2, and a brake 4 is arranged at the outer end of the roller 3. The arrangement of the roller 3 can facilitate the adjustment of the moving azimuth of the screening equipment, and the arrangement of the brake 4 can realize the control processing of the roller 3, thereby facilitating the movement processing of the control device.

[0039] The working principle of the utility model is as follows: the utility model adds activated carbon to the first screening plate 20 through the feeding port 18, and the first screening plate 20, the second screening plate 21 and the third screening plate 22 realize multi-stage combined screening treatment of the activated carbon through the vibrator 23, and the driving motor 6 drives the driving gear 7 to rotate, the driving gear 7 drives the meshing driven gear 8 to rotate, the driven gear 8 drives the rotating rod 5 to rotate, the rotating rod 5 drives the triangular support 9 to move, and the triangular support 9 drives the screening box 15 to rotate an angle through the elastic connection component. The activated carbon that fails to pass the screening is adjusted to be vibrated and screened by reciprocating movement on the first screening plate 20, the second screening plate 21 and the third screening plate 22, so as to ensure the joint screening treatment of each screening plate, and the activated carbon that passes the screening is discharged through the discharging assembly at the bottom, and the L-shaped sealing plate 26 is pushed to separate from the inside of the connecting groove 25 by the second telescopic rod 27, and the activated carbon that fails to pass the screening on the third screening plate 22 falls to the bottom of the screening box 15, which can facilitate the discharge treatment of each activated carbon that fails to pass the screening in sequence, thereby facilitating the use of the device.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-stage combined screening device for activated carbon production, characterized in that: It comprises a support seat (1), a rotating rod (5) is rotatably mounted inside the support seat (1), and a driving component for driving the rotating rod (5) to rotate is mounted on the inner wall of the support seat (1); A triangular support member (9) is fixedly mounted on the rotating rod (5), and a brake assembly is mounted on the inclined surface of the triangular support member (9); The left and right ends of the top of the triangular support member (9) are fixedly mounted with connecting plates (12), the front and rear ends of the connecting plates (12) are connected to the screening box (15) through elastic connecting components, the left and right side walls of the bottom of the screening box (15) are provided with discharge components, and the top of the screening box (15) is provided with a feeding component; A first screening plate (20), a second screening plate (21) and a third screening plate (22) are arranged at equal intervals from top to bottom inside the screening box (15); the apertures of the first screening plate (20), the second screening plate (21) and the third screening plate (22) decrease in sequence from top to bottom, and vibrators (23) are arranged at both ends of the bottom of the first screening plate (20), the second screening plate (21) and the third screening plate (22); A discharge port (24) is provided at the left end of the first screening plate (20), the second screening plate (21) and the third screening plate (22); a connecting groove (25) is provided inside the first screening plate (20), the second screening plate (21) and the third screening plate (22) located on one side of the discharge port (24); and a sealing component for sealing the discharge port (24) is installed on the side wall of the screening box (15).

2. A multi-stage combined screening device for activated carbon production according to claim 1, characterized in that: The driving assembly comprises a driving motor (6) fixedly connected to the inner wall of the support seat (1); a driving gear (7) is mounted on the motor shaft of the driving motor (6); a driven gear (8) is meshedly connected to the driving gear (7); and the driven gear (8) is connected to the rotating rod (5).

3. A multi-stage combined screening device for activated carbon production according to claim 1, characterized in that: The brake assembly comprises a first telescopic rod (10) fixedly connected to a triangular support member (9), and a brake cone (11) is provided at the end of the first telescopic rod (10).

4. A multi-stage combined screening device for activated carbon production according to claim 1, characterized in that: The elastic connection assembly comprises a sliding rod (13) slidably connected to the connection plate (12); the top of the sliding rod (13) is fixedly connected to the bottom of the screening box (15); and a connecting spring (14) is sleeved on the sliding rod (13) located at the bottom of the screening box (15).

5. The multi-stage combined screening device for activated carbon production according to claim 1, characterized in that: The sealing assembly comprises an L-shaped sealing plate (26) slidably plugged into the side wall of the screening box (15), the left end of the L-shaped sealing plate (26) being inserted into the interior of the connecting groove (25), and a second telescopic rod (27) for driving the L-shaped sealing plate (26) to move is installed on the outer wall of the screening box (15).

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