Activated carbon screening device with good screening effect

Abstract

The utility model relates to the field of screening devices, in particular to an activated carbon screening device which is good in screening effect and comprises a screening machine body, a main screening cylinder is installed on the upper portion of the screening machine body through an installation table, a plurality of branch screening cylinders are installed on the upper portion of the main screening cylinder, and discharging ports are formed in one side of the main screening cylinder and one side of the branch screening cylinders. A brush roller is installed in the middle of the discharging port, an arc-shaped filter screen is arranged below the brush roller, and an air inducing pipe is arranged below the arc-shaped filter screen. According to the activated carbon screening device, the main screening barrel and the branch screening barrels are each provided with the corresponding discharging opening, one side of each discharging opening guides materials through the corresponding screen, the arc-shaped filter screen is arranged in the other side of each discharging opening, and the arc-shaped filter screens are matched with the brush rollers above the arc-shaped filter screens to slightly sweep screened activated carbon during discharging, so that impurities attached to the surfaces of the activated carbon are removed; and sweeps are sucked and removed under the action of an induced draft fan, the screening effect is effectively improved, the screening quality and precision are improved, and the material collecting convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to an activated carbon screening device with good screening effect. Background Art

[0002] With the improvement of environmental awareness and increasingly stringent environmental regulations, the demand for activated carbon as a highly efficient adsorption material in the fields of air purification, wastewater treatment, etc. continues to grow.

[0003] At present, in the production and processing of activated carbon, it is often necessary to screen it to meet different application requirements. Among them, traditional screening devices can already meet basic production needs. However, in actual use, traditional screening devices are only achieved through a single vibration screening, and their screening effect is low. At the same time, the activated carbon is easily contaminated with debris during the screening process, resulting in low screening accuracy, low work efficiency, and poor screening effect. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an activated carbon screening device with good screening effect.

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

[0006] An activated carbon screening device with good screening effect comprises a screening machine body, wherein a main screening cylinder is installed on the upper part of the screening machine body through a mounting platform, a plurality of branch screening cylinders are installed on the upper part of the main screening cylinder, and a discharge port is arranged on one side of the main screening cylinder and the branch screening cylinder, a brush roller is installed in the middle of the discharge port, an arc filter screen is arranged below the brush roller, and an air duct is arranged below the arc filter screen.

[0007] In addition, a preferred structure is that mounting seats are provided on the outer sides of the main screening cylinder and the branch screening cylinder, and locking pieces are provided inside the mounting seats.

[0008] In addition, a preferred structure is that the main screening cylinder and the branch screening cylinder have the same structure, and screens are obliquely provided in the middle of the main screening cylinder and the branch screening cylinder, and the screens are inclined toward the discharge port.

[0009] In addition, a preferred structure is that one side of the discharge port is connected to the interior of the main screening drum, and a drive motor is fixedly installed on one side of the interior of the discharge port, the output end of the drive motor extends into the discharge port and is driven by a brush roller, and the other side of the brush roller is rotatably installed on the inner wall of the discharge port.

[0010] In addition, a preferred structure is that a chip inlet is provided on the inner bottom wall of the discharge port, the chip inlet is connected to an air duct provided at the bottom of the discharge port, and a connecting plate is provided on one side of the air duct.

[0011] In addition, a preferred structure is that both sides of the inner wall of the chip feed port are provided with clamping grooves, and an arc filter screen is clamped and installed in the clamping grooves through clamping blocks.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, discharge ports are installed on both the main screening cylinder and the branch screening cylinder. The material is guided by the screen on one side of the discharge port, and an arc filter is arranged inside the other side. The arc filter cooperates with the brush roller above it to lightly sweep the activated carbon after screening during discharge, remove impurities attached to its surface, and absorb waste chips under the action of the induced draft fan, thereby effectively increasing the screening effect, improving the screening quality and accuracy, and improving the convenience of material collection.

[0014] At the same time, after long-term use, the arc filter can be quickly disassembled through the settings of the chip inlet, the clamping groove, the clamping block and other components, thereby ensuring the service life of the arc filter and improving the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an activated carbon screening device with good screening effect proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the discharge port structure proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the discharge port proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the arc filter proposed by the utility model.

[0019] In the figure: 1 screening machine body, 2 mounting platform, 3 main screening cylinder, 4 screening cylinders, 5 discharge port, 51 air duct, 52 connecting plate, 53 chip inlet, 6 locking piece, 7 screen, 8 mounting seat, 9 arc filter, 91 clamping block, 10 brush roller, 11 driving motor, 12 clamping groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4An activated carbon screening device with good screening effect includes a screening machine body 1, a main screening drum 3 is installed on the upper part of the screening machine body 1 through a mounting platform 2, a plurality of branch screening drums 4 are installed on the upper part of the main screening drum 3, and a discharge port 5 is arranged on one side of the main screening drum 3 and the branch screening drum 4, a brush roller 10 is installed in the middle of the discharge port 5, an arc filter screen 9 is arranged below the brush roller 10, and an air duct 51 is arranged below the arc filter screen 9.

[0022] Furthermore, mounting seats 8 are provided on the outer sides of the main screening cylinder 3 and the branch screening cylinder 4, and locking members 6 are provided inside the mounting seats 8. The locking members 6 improve the tightness of the connection between the main and branch screening cylinders 4 and ensure the operational stability.

[0023] Furthermore, the main screening cylinder 3 and the branch screening cylinder 4 have the same structure, and a screen 7 is obliquely arranged in the middle of the main screening cylinder 3 and the branch screening cylinder 4. The screen 7 is inclined toward the discharge port 5. The inclined screen 7 can effectively improve the screening efficiency and the discharge efficiency.

[0024] Furthermore, one side of the discharge port 5 is connected to the interior of the main screening drum 3, and a drive motor 11 is fixedly installed on one side of the interior of the discharge port 5. The output end of the drive motor 11 extends into the discharge port 5 and is driven by a brush roller 10. The other side of the brush roller 10 is rotatably installed on the inner wall of the discharge port 5.

[0025] Furthermore, a chip inlet 53 is provided on the inner bottom wall of the discharge port 5 , and the chip inlet 53 is connected to an air duct 51 provided at the bottom of the discharge port 5 , and a connecting plate 52 is provided on one side of the air duct 51 .

[0026] Furthermore, the inner wall of the chip inlet 53 is provided with a clamping groove 12 on both sides, and the arc filter 9 is clamped and installed in the clamping groove 12 through the clamping block 91. The arc filter 9 can effectively filter impurities,

[0027] In the present embodiment, the screening machine body 1 drives the main screening drum 3 and the branch screening drum 4 to perform screening operations, and in the screening process, the activated carbon material is screened in multiple stages under the guidance of the inclined screen 7, and gradually moves slowly to the discharge port 5, and when the activated carbon moves to the discharge port 5 in the corresponding screening drum, the driving motor 11 in the discharge port 5 works, and the driving motor 11 drives the brush roller 10 to rotate and lightly sweep the surface of the activated carbon below. At the same time, due to the arc filter 9 arranged inside the discharge port 5, the arc filter 9 can initially limit the activated carbon material, and can be more comprehensively swept and brushed in cooperation with the brush roller 10. At the same time, by docking the induced draft fan with the connecting plate 52, a negative pressure is generated in the induced draft duct 51, and then the impurities after sweeping and brushing will pass through the arc filter 9 into the chip inlet 53 at the bottom to complete the impurity absorption, and then the activated carbon will be pushed out of the discharge port 5 under the continuous sweeping action of the brush roller 10 to complete the collection operation.

[0028] Among them, after long-term use, the arc filter 9 can be depressing so that the clamping blocks 91 on both sides of the arc filter 9 are separated from the clamping grooves 12, thereby completing the disassembly operation of the arc filter 9 and ensuring the service life of the arc filter 9.

[0029] In the actual use process, the main screening cylinder 3 and the branch screening cylinder 4 are connected by the locking member 6 to improve the processing stability.

[0030] In the utility model, a discharge port 5 is installed on both the main screening drum 3 and the branch screening drum 4. The material is guided by a screen 7 on one side of the discharge port 5, and an arc filter 9 is arranged inside the other side. The arc filter 9 cooperates with the brush roller 10 above it to lightly sweep the activated carbon after screening during discharge to remove impurities attached to its surface, and remove waste chips under the action of the induced draft fan, thereby effectively increasing the screening effect, improving the screening quality and accuracy, and improving the convenience of material collection.

[0031] At the same time, after long-term use, the arc filter 9 can be quickly disassembled through the arrangement of the chip inlet 53, the clamping groove 12, the clamping block 91 and other components, thereby ensuring the service life of the arc filter and improving the filtering efficiency.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An activated carbon screening device with good screening effect, comprising a screening machine body (1), characterized in that: A main screening drum (3) is mounted on the upper part of the screening machine body (1) via a mounting platform (2), a plurality of branch screening drums (4) are mounted on the upper part of the main screening drum (3), and a discharge port (5) is arranged on one side of the main screening drum (3) and the branch screening drum (4), a brush roller (10) is mounted in the middle of the discharge port (5), an arc-shaped filter screen (9) is arranged below the brush roller (10), and an air duct (51) is arranged below the arc-shaped filter screen (9).

2. The activated carbon screening device with good screening effect according to claim 1 is characterized in that: The outer sides of the main screening cylinder (3) and the branch screening cylinder (4) are both provided with mounting seats (8), and the mounting seats (8) are provided with locking pieces (6).

3. The activated carbon screening device with good screening effect according to claim 1 is characterized in that: The main screening cylinder (3) and the branch screening cylinder (4) have the same structure, and a screen (7) is obliquely arranged in the middle of the main screening cylinder (3) and the branch screening cylinder (4), and the screen (7) is inclined toward the discharge port (5).

4. The activated carbon screening device with good screening effect according to claim 1, characterized in that: One side of the discharge port (5) is in communication with the interior of the main screening drum (3), and a driving motor (11) is fixedly mounted on one side of the interior of the discharge port (5); the output end of the driving motor (11) extends into the discharge port (5) and is drivingly connected to a brush roller (10); the other side of the brush roller (10) is rotatably mounted on the inner wall of the discharge port (5).

5. The activated carbon screening device with good screening effect according to claim 1, characterized in that: The inner bottom wall of the discharge port (5) is provided with a chip inlet (53), the chip inlet (53) is communicated with an air duct (51) provided at the bottom of the discharge port (5), and a connecting plate (52) is provided on one side of the air duct (51).

6. The activated carbon screening device with good screening effect according to claim 5, characterized in that: The inner wall of the chip inlet (53) is provided with clamping grooves (12) on both sides, and an arc-shaped filter screen (9) is clamped and installed in the clamping groove (12) through a clamping block (91).

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