An activated carbon grading device

Abstract

This invention relates to the field of grading equipment technology and provides an activated carbon grading device, including an equipment housing, two fixed frames, a sieve cylinder, a collection box, a push-pull plate, a feed door, a top feed pipe, a dust removal pipe, and a pulse dust collector. It also includes: a material distribution structure, one end of which is connected to one end of the sieve cylinder, and the other end of which is connected to an intermittent agitation structure installed inside the equipment housing; and a shaking sieve assembly, which is located at the bottom of the sieve cylinder and intermittently cooperates with the intermittent agitation structure. This activated carbon grading device not only enables rapid and thorough sieving of activated carbon by the sieve cylinder, but also allows activated carbon with good integrity to fall into the collection box while intercepting activated carbon with poor integrity, achieving multiple grading of the activated carbon, improving the grading efficiency of the equipment, ensuring that only activated carbon meeting quality standards is collected, thereby improving the overall product quality.

Description

Technical Field

[0001] This invention belongs to the field of grading equipment technology, and particularly relates to an activated carbon grading device. Background Technology

[0002] Activated carbon is a carbonaceous adsorbent material with a well-developed pore structure, large specific surface area, and strong selective adsorption capacity. Under certain conditions, activated carbon adsorbs, removes, purifies, refines, or recovers one or more substances from liquids or gases, thereby achieving product purification and environmental cleanup. It is generally believed that the pores of activated carbon consist of macropores, mesopores, and micropores. Macropores have a diameter greater than 50 nm, mesopores range from 2 to 50 nm, and micropores have a diameter less than 2 nm. Currently, activated carbon requires sieving after processing.

[0003] Existing activated carbon grading equipment includes a support rod and a grading cylinder. The support rod includes a first support rod and a second support rod. A first gear and a second gear are respectively mounted on the upper part of the first support rod and the second support rod via bearing seats. Gear rings are provided on the outer sides of both ends of the grading cylinder. The grading cylinder includes a first sieve hole, a second sieve hole, and a third sieve hole. A partition plate is provided between the first sieve hole, the second sieve hole, and the third sieve hole. A guide plate is provided below the first sieve hole, the second sieve hole, and the third sieve hole. The other end of the pipe is connected to a connecting pipe. A first conveyor belt, a second conveyor belt, and a third conveyor belt are respectively provided below the connecting pipe of the first sieve hole, the second sieve hole, and the third sieve hole. A feed inlet is provided at one end of the grading cylinder. The activated carbon grading efficiency is high, and it is convenient to collect the graded activated carbon. The collection efficiency is also high.

[0004] Although existing grading equipment can achieve multi-stage sieving of activated carbon through the first, second and third sieve holes, this can only separate activated carbon of different sizes. For activated carbon sieved through the same sieve hole, there are still some differences in their integrity. That is, some activated carbon sieved through the same sieve hole has better integrity and some has poor integrity. In addition, it contains powder generated during sieving, resulting in poor sieving quality of existing grading equipment.

[0005] Therefore, in view of the above situation, there is an urgent need to develop an activated carbon grading device to overcome the shortcomings in current practical applications. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an activated carbon grading device to solve the problems mentioned in the background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] An activated carbon grading device includes a housing with two symmetrically fixed frames inside. A sieve cylinder is rotatably mounted on each frame. A collection box is located below and on one side of each sieve cylinder. A push-pull plate, fixedly connected to the collection box, is movably mounted on one side of the housing. A feed gate is installed on the outer wall of one end of the sieve cylinder, and multiple sets of sieve holes of different diameters are circumferentially opened on the side wall of the sieve cylinder. The feed gate cooperates with a top feed pipe located at the top of the housing. Dust collection pipes extending into the housing are distributed on the housing, with one end of each dust collection pipe connected to a pulse dust collector. The device also includes:

[0009] The material distribution structure is located on one side of a fixed frame and rotatably connected thereto. One end of the material distribution structure is connected to one end of a screening cylinder and extends into the interior of the screening cylinder. The other end of the material distribution structure is connected to an intermittent actuation structure installed inside the equipment housing. The intermittent actuation structure is located on one side of a fixed frame on the same side as the material distribution structure.

[0010] A vibrating screen assembly includes a mounting column, a deflector plate, an elastic element, a vibrating screen plate, a mounting plate, and vibrating screen protrusions. The mounting column is slidably mounted on two fixed frames at both ends, and is located between the screening cylinder and the collection box. A deflector plate is fixed to one end of the mounting column near the intermittent actuation structure, and the deflector plate intermittently contacts the intermittent actuation structure. An elastic element is installed between the deflector plate and an adjacent fixed frame. The vibrating screen plate is distributed below the screening cylinder at an incline relative to the collection box, and one end of the vibrating screen plate is mounted on the mounting column via the mounting plate. Vibrating screen protrusions are equidistantly distributed on the side of the vibrating screen plate near the screening cylinder. Receiving grooves are formed on the side of each vibrating screen protrusion near the vibrating screen plate, and the direction of the receiving grooves is towards the screening cylinder.

[0011] The material distribution structure simultaneously drives the sieving cylinder to rotate and the intermittent agitation structure to work. The sieving cylinder can perform multi-stage screening and classification of the activated carbon inside by rotating, and the activated carbon that meets the screening conditions can fall freely onto the corresponding shaking screen plate. The shaking screen plate screens the activated carbon through the shaking screen protrusions. Activated carbon with good integrity falls through the shaking screen protrusions into the designated collection box, while the shaking screen protrusions intercept the activated carbon with poor integrity and keep it in the receiving tank.

[0012] When the intermittent agitation structure comes into contact with one side of the agitator, the intermittent agitation structure drives the agitator to move toward it, the agitator drives the mounting column to move, and the mounting column drives the vibrating screen plate to move above their respective collection boxes through the mounting plate. At this time, the elastic element is in a compressed state.

[0013] When the intermittent agitation structure separates from one side of the agitator, the elastic element releases its own elastic force and drives the agitator to move rapidly away from the intermittent agitation structure. The agitator drives the mounting column to move back quickly, and the mounting column drives the vibrating screen plate to move back quickly above their respective collection boxes through the mounting plate. The vibrating screen plate shakes the intact activated carbon retained on the vibrating screen protrusion by reciprocating and makes it fall smoothly into the collection box.

[0014] As a further technical solution of the present invention, the material distribution structure includes:

[0015] A mounting sleeve is rotatably mounted on a fixed frame. The mounting sleeve is a circular block formed by two semi-circular split structures that are joined together, and the inner wall of one end of the mounting sleeve abuts against the outer wall of one end of the sieve cylinder.

[0016] Rotate the fixed plate installed in the middle of the mounting sleeve; one side of the fixed plate is fixed to the equipment box by an L-shaped bracket.

[0017] A drive assembly installed inside the equipment housing, one end of which is connected to an intermittent toggle structure; and

[0018] A rotating assembly is installed on the other side of the fixed disk and connected to the inner wall of the mounting sleeve. One end of the rotating assembly extends outside the fixed disk and is connected to the other end of the drive assembly. The other end of the rotating assembly extends into the screening cylinder and is fixedly connected to the propeller blade.

[0019] As a further technical solution of the present invention, the driving component includes:

[0020] The motor is fixed inside the equipment housing;

[0021] A main shaft fixed to the output end of a motor, one end of which passes through a mounting bracket and is connected to an intermittent actuating structure; and

[0022] A transmission component that is connected at one end to the main shaft and at the other end to a rotating assembly.

[0023] As a further technical solution of the present invention, the rotating component includes:

[0024] A rotating shaft is mounted on a fixed disk. One end of the rotating shaft extends outside the fixed disk and is connected to a transmission component. The other end of the rotating shaft extends inside the screening cylinder and is connected to a propeller blade.

[0025] A driving gear concentrically fixed on a rotating shaft;

[0026] A driven auxiliary gear is rotatably mounted on a fixed disk, one side of which meshes with the driving gear; and

[0027] An internal gear is fixed to the inner wall of the mounting sleeve, and the internal gear meshes with the other side of the auxiliary gear.

[0028] As a further technical solution of the present invention, the intermittent toggle structure includes:

[0029] Rotate the toggle assembly installed inside the equipment housing, one end of the toggle assembly intermittently abutting against the toggle plate;

[0030] A transmission assembly whose one end is connected to the main shaft and the other end is connected to the actuating assembly; and

[0031] A control component mounted on a fixed frame and rotatably connected to the other end of a toggle assembly.

[0032] As a further technical solution of the present invention, the transmission component includes:

[0033] A drive universal joint that is concentric with and fixedly connected to the main shaft at one end;

[0034] A secondary universal joint that is concentrically and fixedly connected to the actuating component at one end;

[0035] A slide cylinder concentrically fixed to the other end of the drive universal joint; and

[0036] A sliding column is concentrically fixed to the other end of the auxiliary universal joint, and one end of the sliding column is slidably installed inside the slide cylinder.

[0037] As a further technical solution of the present invention, the toggle assembly includes:

[0038] Rotary drive shaft A is mounted on the control assembly, one end of which is concentrically and fixedly connected to the auxiliary universal joint;

[0039] Rotating component A is concentrically fixed to the other end of transmission shaft A;

[0040] A rotating component B is perpendicular to the rotating component A, and the side wall of the rotating component B rubs against the outer wall of the rotating component A.

[0041] A drive shaft B, rotatably mounted inside the equipment housing, has one end concentrically connected to and fixedly connected to a rotating component B; and

[0042] A toggle is fixed to the other end of the drive shaft B, and the toggle intermittently abuts against the toggle plate.

[0043] As a further technical solution of the present invention, the control component includes:

[0044] Telescopic components fixed to a fixed frame; and

[0045] A mounting base is installed on the output end of the telescopic component, and a drive shaft A is rotatably mounted on the mounting base.

[0046] Compared with the prior art, the beneficial effects of the present invention are:

[0047] The material distribution structure, through rotation, not only drives the screening cylinder itself to rotate, allowing the screening cylinder to screen the activated carbon inside and letting the activated carbon that meets the screening criteria fall freely onto the shaking screen component, but also rapidly moves the activated carbon inside, allowing it to quickly move from one end of the screening cylinder to the other, improving the grading efficiency of activated carbon and enhancing the working efficiency and practicality of the equipment.

[0048] While rotating, the material distribution structure also drives the intermittent agitation structure. This intermittent agitation structure causes the vibrating screen component to reciprocate, allowing not only well-integrity activated carbon to fall into the collection box, but also intercepting poorly integrity activated carbon and retaining it on the vibrating screen component. This achieves multiple grading of the activated carbon, improving the grading efficiency of the equipment and ensuring that only activated carbon meeting quality standards is collected, thereby improving the overall product quality. In addition, because it can effectively distinguish and collect activated carbon of different quality grades, the equipment also supports more refined product grading to meet the needs of different application scenarios. By simplifying the operation process and increasing the degree of automation, the equipment also reduces labor costs and improves production efficiency.

[0049] To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0050] Figure 1 This is a schematic diagram of the activated carbon grading equipment provided in an embodiment of the present invention.

[0051] Figure 2 This is a schematic diagram of the internal structure of the activated carbon grading equipment provided in an embodiment of the present invention.

[0052] Figure 3 for Figure 2 A partial sectional view of the structure from the side.

[0053] Figure 4 for Figure 3 A structural side view.

[0054] Figure 5 for Figure 4 Enlarged view of the structure at point A in the middle.

[0055] Figure 6 for Figure 4 Enlarged view of the structure at point B.

[0056] Figure 7 for Figure 4Enlarged view of the structure at point C.

[0057] Reference numerals: 1-Equipment housing, 2-Top feed pipe, 3-Dust removal pipe, 4-Fixed frame, 5-Screening cylinder, 6-Shaking screen assembly, 61-Mounting column, 62-Pulley plate, 63-Elastic element, 64-Shaking screen plate, 65-Mounting plate, 66-Shaking screen protrusion, 7-Collection box, 8-Distribution structure, 81-Mounting sleeve, 82-Fixed disc, 83-Drive assembly, 831-Motor, 832-Main shaft, 833-Transmission component, 84-Rotating assembly, 841-Rotating shaft, 842-Drive gear 843-Secondary gear, 844-Internal gear, 85-Propeller blade, 86-L-shaped bracket, 9-Intermittent actuation structure, 91-Transmission assembly, 911-Drive universal joint, 912-Slide cylinder, 913-Slide column, 914-Secondary universal joint, 92-Actuation assembly, 921-Drive shaft A, 922-Rotating component A, 923-Rotating component B, 924-Drive shaft B, 925-Actuating component, 93-Adjustment assembly, 931-Telescopic component, 932-Mounting base, 10-Discharge plate. Detailed Implementation

[0058] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0059] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0060] like Figures 1 to 7 As shown, an activated carbon grading device provided as an embodiment of the present invention includes a device housing 1. Two fixing frames 4 are symmetrically fixed inside the device housing 1. A viewing window is provided on one side of the device housing 1, and a sliding plate is movably installed on one side of the device housing 1. A sieve cylinder 5 is rotatably mounted on the two fixing frames 4. A collection box 7 is provided below and on one side of the sieve cylinder 5. A discharge plate 10 is fixed on one of the fixing frames 4. The discharge plate 10 cooperates with the collection box 7 provided on one side of the sieve cylinder 5. One side of the collection box 7 is fixedly connected to the inner wall of the sliding plate. A feed gate is installed on the outer wall of one end of the sieve cylinder 5, and the side wall of the sieve cylinder 5 has sieve holes with a diameter increasing from left to right circumferentially. The feed gate cooperates with a top feed pipe 2 provided at the top of the device housing 1. Dust collection pipes 3 extending into the device housing 1 are distributed on the device housing 1. One end of the dust collection pipe 3 is connected to a pulse dust collector. The device also includes:

[0061] The material distribution structure 8 is disposed on one side of a fixed frame 4 and rotatably connected thereto. One end of the material distribution structure 8 is connected to one end of a screening cylinder 5 and extends into the interior of the screening cylinder 5. The other end of the material distribution structure 8 is connected to an intermittent actuation structure 9 installed in the equipment housing 1. The intermittent actuation structure 9 is disposed on one side of a fixed frame 4 on the same side as the material distribution structure 8.

[0062] The vibrating screen assembly 6 includes a mounting column 61, a deflector plate 62, an elastic element 63, a vibrating screen plate 64, a mounting plate 65, and vibrating screen protrusions 66. The two ends of the mounting column 61 are slidably mounted on two fixed frames 4, and the mounting column 61 is located between the screening cylinder 5 and the collection box 7. A deflector plate 62 is fixed to one end of the mounting column 61 near the intermittent actuation structure 9, and the deflector plate 62 intermittently contacts the intermittent actuation structure 9. An elastic element 63 is installed between the deflector plate 62 and an adjacent fixed frame 4. The vibrating screen plate 64 is distributed below the screening cylinder 5 at an angle to the collection box 7, and one end of the vibrating screen plate 64 is mounted on the mounting column 61 via the mounting plate 65. Vibrating screen protrusions 66 are equidistantly distributed on the side of the vibrating screen plate 64 near the screening cylinder 5. A receiving groove is provided on the side of the vibrating screen protrusion 66 near the vibrating screen plate 64, and the direction of the receiving groove is towards the screening cylinder 5.

[0063] While the material distribution structure 8 drives the sieve cylinder 5 to rotate, it also drives the intermittent agitation structure 9 to work. By rotating, the sieve cylinder 5 can not only perform multi-stage screening and classification of the activated carbon inside, but also allow activated carbon that meets the screening conditions to fall freely onto the corresponding shaking sieve plate 64. At this time, the shaking sieve plate 64 can further screen the activated carbon through the shaking sieve protrusions 66, ensuring that only activated carbon with good integrity can pass through the shaking sieve protrusions 66 and fall into the designated collection box 7. At the same time, the shaking sieve protrusions 66 can intercept activated carbon with poor integrity and keep it in the receiving tank. This can achieve multiple screening and grading of activated carbon, improving the grading quality of activated carbon. The activated carbon with poor integrity in the receiving tank can be disassembled after the grading work is completed and collected manually by disassembling the shaking sieve plate 64.

[0064] When the intermittent agitation structure 9 comes into contact with one side of the agitator plate 62, the intermittent agitation structure 9 drives the agitator plate 62 to move toward it. The agitator plate 62 drives the mounting column 61 to move. The mounting column 61 drives the shaking screen plate 64 to move above its respective collection box 7 through the mounting plate 65. At this time, the elastic element 63 is in a compressed state.

[0065] When the intermittent agitation structure 9 separates from one side of the agitator plate 62, the elastic element 63 releases its elastic force and drives the agitator plate 62 to move rapidly away from the intermittent agitation structure 9. The agitator plate 62 drives the mounting column 61 to move back quickly. The mounting column 61 drives the vibrating screen plate 64 to move back quickly above its respective collection box 7 via the mounting plate 65. This allows the vibrating screen plate 64 to reciprocate below the sieving cylinder 5 under the action of the intermittent agitation structure 9, which helps to shake the activated carbon that is stuck on the vibrating screen protrusion 66 and has good integrity, so that it can pass smoothly through the vibrating screen protrusion 66 and fall into the collection box 7. This not only improves the grading efficiency of the equipment, but also ensures that only activated carbon that meets the quality standards is collected, thereby improving the overall product quality. In addition, since it can effectively distinguish and collect activated carbon of different quality grades, the equipment also supports more refined product grading to meet the needs of different application scenarios. By simplifying the operation process and improving the degree of automation, the equipment also reduces labor costs and improves production efficiency.

[0066] In a preferred embodiment, the elastic element 63 is preferably a spring;

[0067] The vibrating screen plate 64 preferably adopts an arc-shaped plate structure;

[0068] The shaking screen protrusion 66 preferably adopts an L-shaped block structure.

[0069] like Figures 2 to 7 As shown, in a preferred embodiment of the present invention, the material distribution structure 8 includes a mounting sleeve 81, a fixed disk 82, a drive assembly 83, a rotating assembly 84, a propeller blade 85, and an L-shaped bracket 86. The mounting sleeve 81 is a circular block structure formed by the interlocking of two semi-circular split structures. The mounting sleeve 81 is rotatably mounted on a fixed frame 4. The inner wall of one end of the mounting sleeve 81 abuts against the outer wall of one end of the screening cylinder 5. The fixed disk 82 is rotatably mounted in the middle of the mounting sleeve 81. One side of the fixed disk 82 is fixed inside the equipment housing 1 by the L-shaped bracket 86. The drive assembly 83 is installed inside the equipment housing 1. One end of the drive assembly 83 is connected to the rotating assembly 84 mounted on the other side of the fixed disk 82. The other end of the drive assembly 83 is connected to the intermittent actuation structure 9. One end of the rotating assembly 84 is connected to the inner wall of the mounting sleeve 81. The other end of the rotating assembly 84 extends into the screening cylinder 5 and is fixedly connected to the propeller blade 85.

[0070] In this embodiment, the drive component 83 can simultaneously drive the rotating component 84 and the intermittent tossing structure 9 to work. The intermittent tossing structure 9 can drive the shaking screen component 6 to move back and forth, so that the shaking screen component 6 can perform secondary classification of activated carbon with good integrity and poor integrity, improve the classification quality of activated carbon, and ensure that only activated carbon that meets the quality standards is collected, thereby improving the overall product quality.

[0071] Since the fixed plate 82 is directly installed inside the equipment housing 1 via the L-shaped bracket 86, the fixed plate 82 remains stationary. The rotating component 84 rotates, and through its cooperation with the fixed plate 82, it drives the mounting sleeve 81 to rotate. The mounting sleeve 81 drives the screening cylinder 5 to rotate. Simultaneously, the rotating component 84 can also directly drive the propeller blade 85 to rotate inside the screening cylinder 5. By combining the rotational movements of the screening cylinder 5 and the propeller blade 85, not only can the activated carbon inside the screening cylinder 5 fully contact the sieve holes distributed on its side wall, accelerating the classification rate of the activated carbon and improving the classification efficiency of the equipment, but it can also achieve rapid feeding of activated carbon, allowing it to quickly move from one end of the screening cylinder 5 to the other, further improving the classification efficiency of the activated carbon and enhancing the working efficiency and practicality of the equipment.

[0072] In a preferred embodiment, the two semi-circular split structures on the mounting sleeve 81 can clamp one end of the screening cylinder 5 during the docking process, thereby connecting it with the mounting sleeve 81 as a whole, so that the mounting sleeve 81 in the rotating state can simultaneously drive the screening cylinder 5 to rotate.

[0073] like Figures 2 to 7 As shown, in a preferred embodiment of the present invention, the drive assembly 83 includes a motor 831, a main shaft 832 and a transmission component 833. The motor 831 is fixed inside the equipment housing 1. The main shaft 832 is fixed on the output end of the motor 831. One end of the main shaft 832 is connected to the rotating assembly 84 through the transmission component 833. The other end of the main shaft 832 passes through a fixing frame 4 and is connected to the intermittent toggle structure 9.

[0074] In this embodiment, the motor 831 drives the main shaft 832 to rotate. While the main shaft 832 drives the intermittent toggle structure 9 to work, it can also drive the transmission component 833 to rotate, so that the transmission component 833 can transmit the rotational motion to the rotating component 84, thereby driving the rotating component 84 to work.

[0075] In a preferred embodiment, the transmission element 833 preferably employs a belt drive structure.

[0076] like Figures 2 to 7As shown, in a preferred embodiment of the present invention, the rotating assembly 84 includes a rotating shaft 841, a driving gear 842, a driven gear 843, and an internal gear 844. The rotating shaft 841 is rotatably mounted on a fixed disk 82. One end of the rotating shaft 841 extends outside the fixed disk 82 and is connected to a transmission component 833. The other end of the rotating shaft 841 extends inside the screening cylinder 5 and is connected to a propeller blade 85. The driving gear 842 is concentrically fixed on the rotating shaft 841. The driving gear 842 meshes with one side of the driven gear 843, which is rotatably mounted on the fixed disk 82. The other side of the driven gear 843 meshes with the internal gear 844, which is fixed on the inner wall of the mounting sleeve 81.

[0077] In this embodiment, when the transmission component 833 rotates, it can drive the rotating shaft 841 to rotate. The rotating shaft 841 can simultaneously drive the drive gear 842 and the propeller blade 85 to rotate. When the propeller blade 85 rotates, it can quickly feed the activated carbon, allowing it to quickly move from one end of the sieve cylinder 5 to the other end, further improving the grading efficiency of the activated carbon and improving the working efficiency and practicality of the equipment.

[0078] The driving gear 842 drives the driven gear 843 to rotate on the fixed disk 82. The driven gear 843 drives the mounting sleeve 81 to rotate on the fixed frame 4 through the internal gear 844. The mounting sleeve 81 drives the sieve cylinder 5 to rotate, so that the activated carbon in the sieve cylinder 5 can fully contact the sieve holes distributed on its side wall, thereby accelerating the grading rate of activated carbon and improving the grading efficiency of the equipment. During this process, the driving gear 842 and the driven gear 843 remain fixed in position with the fixed disk 82 and only rotate on their own axis.

[0079] like Figures 2 to 5 As shown, in a preferred embodiment of the present invention, the intermittent toggle structure 9 includes a transmission component 91, a toggle component 92, and a control component 93. One end of the transmission component 91 is connected to the main shaft 832, and the other end of the transmission component 91 is connected to one end of the toggle component 92. The toggle component 92 is rotatably mounted inside the equipment housing 1. One end of the toggle component 92 is rotatably connected to the control component 93 fixed on the side wall of the fixing frame 4. The other end of the toggle component 92 intermittently abuts against the toggle plate 62.

[0080] In this embodiment, the main shaft 832 drives the transmission component 91 to rotate, and the transmission component 91 can drive the actuating component 92 to rotate. The actuating component 92 can intermittently actuate the actuating plate 62 by rotating, thereby causing the shaking screen plate 64 to move back and forth. This helps to shake the activated carbon that is stuck in the shaking screen protrusion 66 and has good integrity, so that it can pass through the shaking screen protrusion 66 smoothly and fall into the collection box 7. This not only improves the grading efficiency of the equipment, but also ensures that only activated carbon that meets the quality standards is collected, thereby improving the overall product quality.

[0081] The control component 93 can change the rotation speed of the agitator component 92 by extending and retracting, which in turn can change the reciprocating speed of the vibrating screen plate 64. This allows the vibrating screen plate 64 to screen and grade activated carbon more quickly, thereby increasing the processing speed of activated carbon. Furthermore, the reciprocating speed of the vibrating screen plate 64 can be adjusted in a timely manner according to the different qualities of activated carbon, ensuring that only activated carbon that meets specific quality standards is collected. This helps maintain high standards and consistency of the product, optimizes the performance of the equipment and its grading efficiency of activated carbon, and improves the versatility and market adaptability of the equipment.

[0082] like Figures 2 to 5 As shown, in a preferred embodiment of the present invention, the transmission assembly 91 includes a driving universal joint 911, a slide cylinder 912, a slide column 913, and a slave universal joint 914. One end of the driving universal joint 911 is concentric with and fixedly connected to the main shaft 832, and the other end of the driving universal joint 911 is concentric with and fixedly connected to the slide cylinder 912. A slide column 913 is slidably mounted on one end of the slide cylinder 912. One end of the slide column 913 is concentric with and fixedly connected to one end of the slave universal joint 914, and the other end of the slave universal joint 914 is concentric with and fixedly connected to the actuation assembly 92.

[0083] In this embodiment, the main shaft 832 can drive the slide cylinder 912 to rotate around its own axis through the active universal joint 911. The slide cylinder 912 drives the auxiliary universal joint 914 to rotate through the slide column 913. The auxiliary universal joint 914 can drive one end of the actuating component 92 to rotate around its own axis, so that the actuating component 92 can intermittently actuate the actuating plate 62 by rotating, thereby causing the shaking screen plate 64 to move back and forth. This helps to shake the activated carbon that is stuck in the shaking screen protrusion 66 and has good integrity, so that it can pass through the shaking screen protrusion 66 smoothly and fall into the collection box 7.

[0084] like Figures 2 to 5As shown, in a preferred embodiment of the present invention, the actuating assembly 92 includes a drive shaft A921, a rotating member A922, a rotating member B923, a drive shaft B924, and an actuating member 925. The drive shaft A921 is rotatably mounted on the control assembly 93. One end of the drive shaft A921 is concentrically and fixedly connected to the auxiliary universal joint 914. The other end of the drive shaft A921 is fixed with the rotating member A922. The rotating member B923 is arranged perpendicularly to the rotating member A922, and the outer wall of the rotating member A922 rubs against the side wall of the rotating member B923. The rotating member B923 is fixed to one end of the drive shaft B924. The drive shaft B924 is rotatably disposed inside the equipment housing 1. The other end of the drive shaft B924 is fixed with the actuating member 925. The actuating member 925 intermittently abuts against the dial plate 62.

[0085] In this embodiment, the drive shaft A921 is rotated by the secondary universal joint 914, and the drive shaft A921 drives the rotating component A922 to rotate. Due to the frictional contact between the outer wall of the rotating component A922 and the side wall of the rotating component B923, the rotating component A922 can drive the rotating component B923 to rotate through friction. The rotating component B923 drives the drive shaft B924 to rotate, so that the drive shaft B924 can drive the actuating component 925 to intermittently contact the actuating plate 62, and can intermittently actuate the actuating plate 62, thereby causing the shaking screen plate 64 to move back and forth. This helps to shake the activated carbon that is stuck in the shaking screen protrusion 66 and has good integrity, so that it can pass through the shaking screen protrusion 66 smoothly and fall into the collection box 7. This not only improves the grading efficiency of the equipment, but also ensures that only activated carbon that meets the quality standards is collected, thereby improving the overall product quality.

[0086] In a preferred embodiment, both the rotating component A922 and the rotating component B923 preferably adopt a disk structure, and the end faces of the rotating components A922 and B923 that rub against each other are coated with a coating with good friction, so that the rotating component A922 can smoothly and quickly transmit the rotational motion to the rotating component B923.

[0087] The actuating element 925 preferably adopts a trident-shaped block structure, but other straight block structures or cross-shaped block structures that meet the conditions can also be adopted. It can be freely combined according to the actual production situation.

[0088] like Figures 2 to 5 As shown, in a preferred embodiment of the present invention, the control component 93 includes a telescopic member 931 and a mounting base 932. The telescopic member 931 is fixed on a fixed frame 4, and the mounting base 932 is installed on the output end of the telescopic member 931. A transmission shaft A921 is rotatably installed on the mounting base 932.

[0089] In this embodiment, when it is necessary to adjust the reciprocating speed of the vibrating screen plate 64, the telescopic member 931 can drive the mounting base 932 to move by telescoping. The mounting base 932 simultaneously drives the auxiliary universal joint 914 and the drive shaft A921 to move. During the movement, the auxiliary universal joint 914 can drive the sliding column 913 to slide in the sliding cylinder 912, so that the active universal joint 911 can still smoothly transmit the rotational motion to the auxiliary universal joint 914, thereby allowing the drive shaft A921 to always rotate around its own axis.

[0090] The drive shaft A921 drives the rotating component A922 to move, allowing the rotating component A922 to rub against different positions on the same sidewall of the rotating component B923. Since the rotating component B923 has a disc structure, the rotation diameters at different positions on the same sidewall of the rotating component B923 are different. When the rotating component A922 rubs against different positions on the same sidewall of the rotating component B923, the rotation speed of the rotating component B923 can be changed, thereby changing the rotation speed of the actuating component 925. This changes the actuating speed of the actuating component 925 on the actuating plate 62, and further changes the reciprocating speed of the shaking screen plate 64. This allows the shaking screen plate 64 to screen and grade activated carbon more quickly, thus improving the processing speed of activated carbon. Furthermore, the reciprocating speed of the shaking screen plate 64 can be adjusted in a timely manner according to the different qualities of activated carbon, ensuring that only activated carbon meeting specific quality standards is collected. This helps maintain high product standards and consistency, optimizes equipment performance and its efficiency in grading activated carbon, and improves the equipment's versatility and market adaptability.

[0091] In a preferred embodiment, the telescopic member 931 is preferably an electric telescopic rod, but other hydraulic telescopic rods that meet the requirements may also be used.

[0092] The working principle of this invention is:

[0093] Motor 831 drives main shaft 832 to rotate. While driving intermittent toggle structure 9, main shaft 832 can also drive transmission component 833 to rotate, so that transmission component 833 can drive rotating shaft 841 to rotate. Rotating shaft 841 can simultaneously drive drive gear 842 and propeller blade 85 to rotate. When propeller blade 85 rotates, it can quickly feed activated carbon, allowing it to move quickly from one end of sieve cylinder 5 to the other end. Drive gear 842 drives slave gear 843 to rotate on fixed disk 82. Slave gear 843 drives mounting sleeve 81 to rotate on fixed frame 4 through internal gear 844. Mounting sleeve 81 drives sieve cylinder 5 to rotate, allowing activated carbon in sieve cylinder 5 to fully contact the sieve holes distributed on its side wall, thus accelerating the grading rate of activated carbon.

[0094] The main shaft 832 can drive the slide cylinder 912 to rotate around its own axis through the active universal joint 911. The slide cylinder 912 drives the auxiliary universal joint 914 to rotate through the slide column 913. The auxiliary universal joint 914 can drive the drive shaft A921 to rotate. The drive shaft A921 drives the rotating component A922 to rotate. Due to the frictional contact between the outer wall of the rotating component A922 and the side wall of the rotating component B923, the rotating component A922 can drive the rotating component B923 to rotate through friction. The rotating component B923 drives the drive shaft B924 to rotate, so that the drive shaft B924 can drive the actuating component 925 to intermittently contact the actuating plate 62, and can intermittently actuate the actuating plate 62.

[0095] When the intermittent agitation structure 9 comes into contact with one side of the agitator plate 62, the intermittent agitation structure 9 drives the agitator plate 62 to move toward it. The agitator plate 62 drives the mounting column 61 to move. The mounting column 61 drives the shaking screen plate 64 to move above its respective collection box 7 through the mounting plate 65. At this time, the elastic element 63 is in a compressed state.

[0096] When the intermittent agitation structure 9 separates from one side of the agitator plate 62, the elastic element 63 releases its own elastic force and drives the agitator plate 62 to move rapidly away from the intermittent agitation structure 9. The agitator plate 62 drives the mounting column 61 to move back quickly. The mounting column 61 drives the shaking screen plate 64 to move back quickly above its respective collection box 7 through the mounting plate 65. This allows the shaking screen plate 64 to move back and forth below the sieving cylinder 5 under the action of the intermittent agitation structure 9. This helps the activated carbon that is stuck in the shaking screen protrusion 66 and has good integrity to shake, so that it can pass through the shaking screen protrusion 66 smoothly and fall into the collection box 7.

[0097] When the reciprocating speed of the vibrating screen plate 64 needs to be adjusted, the telescopic component 931 can drive the mounting base 932 to move by telescoping. The mounting base 932 simultaneously drives the auxiliary universal joint 914 and the drive shaft A921 to move. During the movement, the auxiliary universal joint 914 can drive the sliding column 913 to slide in the sliding cylinder 912, so that the driving universal joint 911 can still smoothly transmit the rotational motion to the auxiliary universal joint 914, thereby allowing the drive shaft A921 to always rotate around its own axis.

[0098] The drive shaft A921 drives the rotating component A922 to move, allowing the rotating component A922 to rub against different positions on the same side wall of the rotating component B923. Since the rotating component B923 is a disc structure, the rotation diameters at different positions on the same side wall of the rotating component B923 are different. When the rotating component A922 rubs against different positions on the same side wall of the rotating component B923, the rotation speed of the rotating component B923 can be changed, thereby changing the rotation speed of the actuating component 925, changing the actuating component 925's actuation speed on the actuating plate 62, and further changing the reciprocating speed of the shaking screen plate 64, so that the shaking screen plate 64 can screen and classify activated carbon more quickly, thereby improving the processing speed of activated carbon.

[0099] The above describes the working principle of this activated carbon grading equipment.

[0100] 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, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An activated carbon grading device, comprising a housing, wherein two fixed frames are symmetrically fixed inside the housing, and a sieve cylinder is rotatably mounted on the two fixed frames. A collection box is provided below and on one side of each sieve cylinder. A push-pull plate, fixedly connected to the collection box, is movably mounted on one side of the housing. A feed gate is installed on the outer wall of one end of the sieve cylinder, and multiple sets of sieve holes of different diameters are circumferentially opened on the side wall of the sieve cylinder. The feed gate cooperates with a top feed pipe provided at the top of the housing, and dust collection pipes extending into the housing are distributed on the housing, one end of which is connected to a pulse dust collector. The device is characterized in that... Also includes: The material distribution structure is located on one side of a fixed frame and rotatably connected thereto. One end of the material distribution structure is connected to one end of a screening cylinder and extends into the interior of the screening cylinder. The other end of the material distribution structure is connected to an intermittent actuation structure installed inside the equipment housing. The intermittent actuation structure is located on one side of a fixed frame on the same side as the material distribution structure. A vibrating screen assembly includes a mounting column, a deflector plate, an elastic element, a vibrating screen plate, a mounting plate, and vibrating screen protrusions. The mounting column is slidably mounted on two fixed frames at both ends, and is located between the screening cylinder and the collection box. A deflector plate is fixed to one end of the mounting column near the intermittent actuation structure, and the deflector plate intermittently contacts the intermittent actuation structure. An elastic element is installed between the deflector plate and an adjacent fixed frame. The vibrating screen plate is distributed below the screening cylinder at an incline relative to the collection box, and one end of the vibrating screen plate is mounted on the mounting column via the mounting plate. Vibrating screen protrusions are equidistantly distributed on the side of the vibrating screen plate near the screening cylinder. Receiving grooves are formed on the side of each vibrating screen protrusion near the vibrating screen plate, and the direction of the receiving grooves is towards the screening cylinder. The material distribution structure simultaneously drives the sieving cylinder to rotate and the intermittent agitation structure to work. The sieving cylinder can perform multi-stage screening and classification of the activated carbon inside by rotating, and the activated carbon that meets the screening conditions can fall freely onto the corresponding shaking screen plate. The shaking screen plate screens the activated carbon through the shaking screen protrusions. Activated carbon with good integrity falls through the shaking screen protrusions into the designated collection box, while the shaking screen protrusions intercept the activated carbon with poor integrity and keep it in the receiving tank. When the intermittent agitation structure comes into contact with one side of the agitator, the intermittent agitation structure drives the agitator to move toward it, the agitator drives the mounting column to move, and the mounting column drives the vibrating screen plate to move above their respective collection boxes through the mounting plate. At this time, the elastic element is in a compressed state. When the intermittent agitation structure separates from one side of the agitator, the elastic element releases its own elastic force and drives the agitator to move rapidly away from the intermittent agitation structure. The agitator drives the mounting column to move back quickly, and the mounting column drives the vibrating screen plate to move back quickly above their respective collection boxes through the mounting plate. The vibrating screen plate shakes the intact activated carbon retained on the vibrating screen protrusion by reciprocating and makes it fall smoothly into the collection box.

2. The activated carbon grading equipment according to claim 1, characterized in that, The material distribution structure includes: A mounting sleeve is rotatably mounted on a fixed frame. The mounting sleeve is a circular block formed by two semi-circular split structures that are joined together, and the inner wall of one end of the mounting sleeve abuts against the outer wall of one end of the sieve cylinder. Rotate the fixed plate installed in the middle of the mounting sleeve; one side of the fixed plate is fixed to the equipment box by an L-shaped bracket. A drive assembly installed inside the equipment housing, one end of which is connected to an intermittent toggle structure; and A rotating assembly is installed on the other side of the fixed disk and connected to the inner wall of the mounting sleeve. One end of the rotating assembly extends outside the fixed disk and is connected to the other end of the drive assembly. The other end of the rotating assembly extends into the screening cylinder and is fixedly connected to the propeller blade.

3. The activated carbon grading equipment according to claim 2, characterized in that, The driving component includes: The motor is fixed inside the equipment housing; A main shaft fixed to the output end of a motor, one end of which passes through a mounting bracket and is connected to an intermittent actuating structure; and A transmission component that is connected at one end to the main shaft and at the other end to a rotating assembly.

4. The activated carbon grading equipment according to claim 3, characterized in that, The rotating component includes: A rotating shaft is mounted on a fixed disk. One end of the rotating shaft extends outside the fixed disk and is connected to a transmission component. The other end of the rotating shaft extends inside the screening cylinder and is connected to a propeller blade. A driving gear concentrically fixed on a rotating shaft; A driven auxiliary gear is rotatably mounted on a fixed disk, one side of which meshes with the driving gear; and An internal gear is fixed to the inner wall of the mounting sleeve, and the internal gear meshes with the other side of the auxiliary gear.

5. The activated carbon grading equipment according to claim 3, characterized in that, The intermittent toggle structure includes: Rotate the toggle assembly installed inside the equipment housing, one end of the toggle assembly intermittently abutting against the toggle plate; A transmission assembly whose one end is connected to the main shaft and the other end is connected to the actuating assembly; and A control component mounted on a fixed frame and rotatably connected to the other end of a toggle assembly.

6. The activated carbon grading equipment according to claim 5, characterized in that, The transmission assembly includes: A drive universal joint that is concentric with and fixedly connected to the main shaft at one end; A secondary universal joint that is concentrically and fixedly connected to the actuating component at one end; A slide cylinder concentrically fixed to the other end of the drive universal joint; and A sliding column is concentrically fixed to the other end of the auxiliary universal joint, and one end of the sliding column is slidably installed inside the slide cylinder.

7. The activated carbon grading equipment according to claim 6, characterized in that, The toggle assembly includes: Rotary drive shaft A is mounted on the control assembly, one end of which is concentrically and fixedly connected to the auxiliary universal joint; Rotating component A is concentrically fixed to the other end of transmission shaft A; A rotating component B is perpendicular to the rotating component A, and the side wall of the rotating component B rubs against the outer wall of the rotating component A. A drive shaft B, rotatably mounted inside the equipment housing, has one end concentrically connected to and fixedly connected to a rotating component B; and A toggle is fixed to the other end of the drive shaft B, and the toggle intermittently abuts against the toggle plate.

8. The activated carbon grading equipment according to claim 7, characterized in that, The control component includes: Telescopic components fixed to a fixed frame; and A mounting base is installed on the output end of the telescopic component, and a drive shaft A is rotatably mounted on the mounting base.

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