Material selecting equipment for activated carbon processing

Abstract

The invention discloses a sorting device for activated carbon processing, which comprises a sorting box, the outer side surface of the sorting box is provided with a vibration spring through a fixed seat, the lower end of the vibration spring is fixedly connected with supporting legs, the bottom of the sorting box is provided with a vibration motor through a transmission plate, and the sorting box is internally provided with a screen. The sorting box is provided with a vibrating mechanism used for generating local vibration on the screen, the vibrating mechanism comprises a connecting rod hinged to the sorting box through a connecting shaft, a handle is arranged at the end, located outside the sorting box, of the connecting rod, and an elastic assembly located below the screen is arranged at the other end of the connecting rod. The elastic assembly comprises a fixing column connected with the connecting rod. Compared with the prior art, local vibration is generated on the screen, screening holes can be prevented from being blocked, caking in materials can be scattered through vibration, the materials can pass through the screening holes more easily, and therefore screening continuity and stability are guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of activated carbon processing, in particular to a material selection device used for activated carbon processing. Background Art

[0002] Activated carbon is a black porous solid carbon, which is made from coal, wood, fruit shells and other carbon-containing raw materials through crushing, molding, carbonization, activation and other processes. Activated carbon has a very developed pore structure and a huge specific surface area, which makes it have strong adsorption properties and is a widely used industrial adsorbent. The material selection equipment for activated carbon processing is one of the indispensable key equipment in the activated carbon production process. It is mainly used to screen, grade and pre-treat the raw materials to ensure the smooth progress of the subsequent processing and the stability of product quality.

[0003] When the selection equipment is processing activated carbon, the activated carbon is screened through a screen. Due to the large differences in the particle size of activated carbon and a wide range of particle size distribution, small particles can easily clog the screen holes, while large particles can affect the screening efficiency. Traditional screens are fixed in the screening box, which can cause the screen to become clogged, further reducing the screening efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a material selection equipment for activated carbon processing to solve the problem that the existing material selection equipment for activated carbon processing proposed in the above background technology is prone to screen clogging during screening due to the large difference in activated carbon particle size, thereby affecting the screening efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a material selection device for activated carbon processing, comprising a material selection box, the outer side surface of the material selection box is provided with a vibration spring through a fixed seat, and the lower end of the vibration spring is fixedly connected to a support leg, the bottom of the material selection box is provided with a vibration motor through a transmission plate, the interior of the material selection box is provided with a screen, and the material selection box is provided with a vibration mechanism for generating local vibration on the screen.

[0006] As a preferred technical solution of the present invention, the vibration mechanism includes a connecting rod hinged to the material selection box through a connecting shaft, a handle is provided at one end of the connecting rod located outside the material selection box, and an elastic component located below the screen is provided at the other end of the connecting rod.

[0007] As a preferred technical solution of the present invention, the elastic component includes a fixing column connected to the connecting rod, and a top of the fixing column is provided with a head through a second spring.

[0008] As a preferred technical solution of the present invention, a threaded end penetrating the connecting rod is disposed at the bottom of the fixing column, and a locking nut abutting against the bottom of the connecting rod is disposed on the threaded end.

[0009] As a preferred technical solution of the present invention, the vibration mechanism also includes a reset assembly, which includes a fixed rod fixed to the material selection box through a mounting plate, and a third spring is provided at one end of the fixed rod away from the material selection box through a hanging ring, and the bottom of the third spring is connected to the connecting rod.

[0010] As a preferred technical solution of the present invention, the number of the vibration mechanisms is two and they are symmetrically arranged at one end of the material selection box.

[0011] As a preferred technical solution of the present invention, the inner wall of the material selection box is provided with a first spring through a positioning plate, and the top of the first spring is connected to the screen.

[0012] As a preferred technical solution of the present invention, a cover plate is arranged on the top of the material selection box, and a feed hopper connected to the material selection box is arranged on the cover plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The present invention discloses a material selection device for activated carbon processing, which generates local vibration on the screen through a vibration mechanism. The local vibration can promote the material on the screen surface to be more evenly distributed and flow more effectively along the screen surface, thereby helping to reduce the residence time of the material on the screen, thereby improving the screening efficiency. Moreover, the local vibration can break up the lumps in the material, making it easier for it to pass through the screen holes, avoiding blockage of the screen, thereby ensuring the continuity and stability of the screening.

[0015] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a cutaway schematic diagram of the screening box of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the vibration mechanism of the present invention;

[0019] Figure 4 It is a schematic structural diagram of the elastic component of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the reset component of the present invention.

[0021] In the figure: 1. material selection box; 2. fixed seat; 3. vibration spring; 4. support leg; 5. transmission plate; 6. vibration motor; 7. screen; 71. positioning plate; 72. first spring; 8. vibration mechanism; 81. connecting rod; 82. connecting shaft; 83. handle; 84. elastic component; 841. fixing column; 842. second spring; 843. top head; 844. threaded end; 845. locking nut; 85. reset component; 851. fixing rod; 852. mounting plate; 853. lifting ring; 854. third spring; 9. cover plate; 10. feed hopper. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. 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, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-Figure 5 In the present embodiment, a material selection device for activated carbon processing is provided, including a material selection box 1, a vibration spring 3 is provided on the outer side of the material selection box 1 through a fixed seat 2, and a support leg 4 is fixedly connected to the lower end of the vibration spring 3, a vibration motor 6 is provided at the bottom of the material selection box 1 through a transmission plate 5, a screen 7 is provided inside the material selection box 1, a first spring 72 is provided on the inner wall of the material selection box 1 through a positioning plate 71, and the top of the first spring 72 is connected to the screen 7, a vibration mechanism 8 for generating local vibration on the screen 7 is provided on the material selection box 1, a cover plate 9 is provided on the top of the material selection box 1, and a feed hopper 10 connected to the material selection box 1 is provided on the cover plate 9.

[0026] In the present invention, the screening box 1 is placed by the supporting legs 4. When the screening work is performed, the vibration motor 6 is started and the vibration force is transmitted to the screening box 1 through the transmission plate 5. Then the screening box 1 vibrates on the supporting legs 4 through the vibration springs 3. At this time, the activated carbon to be screened is poured into the screening box 1 through the feed hopper 10 on the cover plate 9, and the activated carbon is screened by the screen 7 with the vibration effect. During the screening process, the operator can use the vibration mechanism 8 to cooperate with the first spring 72 on the screen 7 to make the screen 7 vibrate locally. The local vibration can promote the material on the screen surface to be more evenly distributed, reduce the residence time of the material on the screen 7, thereby improving the screening efficiency, and the local vibration can break up the lumps in the material, making it easier to pass through the sieve hole, avoiding the blockage of the screen 7, thereby ensuring the continuity and stability of the screening.

[0027] Specifically, the vibration mechanism 8 includes a connecting rod 81 hinged to the material selection box 1 through a connecting shaft 82, a handle 83 is provided at one end of the connecting rod 81 located outside the material selection box 1, and an elastic component 84 located below the screen 7 is provided at the other end of the connecting rod 81. The vibration mechanism 8 also includes a reset component 85, and the reset component 85 includes a fixed rod 851 fixed to the material selection box 1 through a mounting plate 852, a third spring 854 is provided at one end of the fixed rod 851 away from the material selection box 1 through a hanging ring 853, and the bottom of the third spring 854 is connected to the connecting rod 81, and the number of vibration mechanisms 8 is two and they are symmetrically arranged at one end of the material selection box 1.

[0028] Among them, when it is necessary to generate local vibration on the screen 7 to improve the screening efficiency, the operator holds the handle 83 to press the connecting rod 81 downward. The connecting rod 81 is arranged on the screening box 1 in a seesaw structure through the connecting shaft 82. When the handle 83 is pressed downward, the third spring 854 at the bottom of the fixed rod 851 is stretched, and then the handle 83 is released. Under the elastic reset action of the third spring 854, the elastic component 84 at one end of the connecting rod 81 continuously hits the bottom of the screen 7, thereby generating local vibration on the screen 7, thereby improving the screening efficiency while avoiding blockage of the screen 7.

[0029] Specifically, the elastic component 84 includes a fixed column 841 connected to the connecting rod 81, the top of the fixed column 841 is provided with a head 843 through a second spring 842, the bottom of the fixed column 841 is provided with a threaded end 844 that passes through the connecting rod 81, and the threaded end 844 is provided with a locking nut 845 that abuts against the bottom of the connecting rod 81.

[0030] Among them, the threaded end 844 of the fixed column 841 passes through the connecting rod 81 and is tightened by the locking nut 845. The cooperation between the threaded end 844 and the locking nut 845 can facilitate the disassembly and assembly of the elastic component 84 on the connecting rod 81. When the elastic component 84 collides with the screen 7, the top head 843 on the fixed column 841 connected by the second spring 842 contacts with the screen 7. The second spring 842 can make the vibration effect of the top head 843 better, which can not only effectively generate local vibration on the screen 7, but also avoid damage to the screen 7.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A material selection device for activated carbon processing, characterized in that: The invention comprises a material selection box (1), wherein a vibration spring (3) is arranged on the outer side surface of the material selection box (1) via a fixed seat (2), and the lower end of the vibration spring (3) is fixedly connected to a support leg (4), a vibration motor (6) is arranged at the bottom of the material selection box (1) via a transmission plate (5), a screen (7) is arranged inside the material selection box (1), and a vibration mechanism (8) for generating local vibration on the screen (7) is arranged on the material selection box (1).

2. The material selection equipment for activated carbon processing according to claim 1 is characterized in that: The vibration mechanism (8) comprises a connecting rod (81) hingedly connected to the material selection box (1) via a connecting shaft (82); a handle (83) is provided at one end of the connecting rod (81) located outside the material selection box (1); and an elastic component (84) located below the screen (7) is provided at the other end of the connecting rod (81).

3. The material selection equipment for activated carbon processing according to claim 2 is characterized in that: The elastic component (84) comprises a fixing column (841) connected to the connecting rod (81), and a top of the fixing column (841) is provided with a top head (843) via a second spring (842).

4. The material selection equipment for activated carbon processing according to claim 3 is characterized in that: The bottom of the fixing column (841) is provided with a threaded end (844) penetrating the connecting rod (81), and the threaded end (844) is provided with a locking nut (845) abutting against the bottom of the connecting rod (81).

5. A material selection device for activated carbon processing according to claim 2 or 3, characterized in that: The vibration mechanism (8) also includes a reset assembly (85), and the reset assembly (85) includes a fixed rod (851) fixed to the material selection box (1) through a mounting plate (852), and a third spring (854) is provided at one end of the fixed rod (851) away from the material selection box (1) through a hanging ring (853), and the bottom of the third spring (854) is connected to the connecting rod (81).

6. The material selection equipment for activated carbon processing according to claim 5, characterized in that: The number of the vibration mechanisms (8) is two and they are symmetrically arranged at one end of the material selection box (1).

7. The material selection equipment for activated carbon processing according to claim 1, characterized in that: The inner wall of the material selection box (1) is provided with a first spring (72) via a positioning plate (71), and the top of the first spring (72) is connected to the screen (7).

8. The material selection equipment for activated carbon processing according to claim 1, characterized in that: A cover plate (9) is arranged on the top of the material selection box (1), and a feed hopper (10) connected to the material selection box (1) is arranged on the cover plate (9).

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