Activated carbon adsorption box

Abstract

The utility model relates to the technical field of activated carbon filtering equipment, in particular to an activated carbon adsorption box which comprises a filtering pipeline, a box body is fixedly connected to the middle of the outer side of the filtering pipeline, and two moving frames penetrate through and are slidably connected to the middle of the top of the filtering pipeline. An activated carbon filter plate penetrates through and is slidably connected to the middle of the top of the moving frame, sliding blocks are fixedly connected to the upper portions of the left side and the right side of the activated carbon filter plate, a limiting rod penetrates through and is slidably connected to the middle of the top of the sliding block on the left side, and the limiting rod is fixedly connected with the box body. The utility model comprises: a housing; through mutual cooperation of a moving frame, a sliding block, a threaded rod, a synchronous belt wheel, a synchronous belt and a first motor and under the action of a flow sensor, alternate work of activated carbon filter plates is achieved, the situation that the activated carbon filter plates need to be replaced after shutdown is avoided, the time for replacing the activated carbon filter plates is shortened, and the working efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon filtering equipment, in particular to an activated carbon adsorption box. Background Art

[0002] Activated carbon is a kind of filter medium, which is made of black porous particles from various raw materials such as bituminous coal, lignite, nutshell or sawdust through carbonization and activation process. It has a huge specific surface area and the characteristics of selectively adsorbing impurities, rather than mechanically "filtering" impurities.

[0003] After searching, the existing Chinese patent announcement number is: CN220736970U, which provides an activated carbon waste gas adsorption box, which includes a waste gas adsorption box body, and the middle left and right sides of the waste gas adsorption box body are fixedly connected with a fixing frame, and the front ends of the fixing frames on both sides are provided with fixing holes on the upper and lower sides, and the front sides of the fixing frames on both sides are provided with fixing rods, and the rear sides of the fixing rods on both sides are fixedly connected with activated carbon plates. In the utility model, the activated carbon plate is unloaded by pressing the fixing block, compressing the spring, and the limit rod slides into the slide slot, and the fixing block moves away from the fixing hole to release the fixation, and the activated carbon plate is replaced.

[0004] In the current prior art, when the activated carbon filter plate in the general activated carbon adsorption box needs to be replaced, most of them need to be stopped to replace the filter plate, and the time for replacing the filter plate cannot be controlled, which is inconvenient and affects the filtration efficiency.

[0005] Therefore, an activated carbon adsorption box is proposed to address the above problems. Utility Model Content

[0006] Therefore, the technical problem to be solved by the utility model is to overcome the problem in the prior art that the filter plate needs to be replaced by stopping the machine, the time for replacing the filter plate cannot be controlled, and the filtering efficiency is affected.

[0007] In order to solve the above technical problems, the utility model provides an activated carbon adsorption box.

[0008] In one embodiment of the utility model, it includes a filter pipe, wherein the middle portion of the outer side of the filter pipe is fixedly connected to a box body, the middle portion of the top of the filter pipe passes through and is slidably connected to two movable racks, the middle portion of the top of the movable racks passes through and is slidably connected to an activated carbon filter plate, the upper portions of the left and right sides of the activated carbon filter plate are fixedly connected to sliders, the middle portion of the top of the left slider passes through and is slidably connected to a limit rod, and the limit rod is fixedly connected to the box body, the middle portion of the top of the right slider passes through and is threadedly connected to a threaded rod, and the threaded rod passes through and is rotatably connected to the box body, two limit blocks pass through and are rotatably connected to the middle of the top of the movable rack, and the limit blocks correspond to the activated carbon filter plates, and a controller is fixedly connected to the lower right side of the box body.

[0009] In one embodiment of the utility model, the top of the threaded rod is fixedly connected to a synchronous pulley, a synchronous belt is sleeved between the outer sides of the synchronous pulley, a first motor is fixedly connected to the right side of the top of the synchronous belt, and the output end of the first motor passes through and is fixedly connected to the front synchronous pulley.

[0010] In one embodiment of the utility model, a baffle is passed through and slidably connected to the middle of the inner top of the filter pipe, and a rack is passed through and fixedly connected to the right side of the top of the baffle.

[0011] In one embodiment of the utility model, a sealing plate is hinged on the top of the box body, and a handle is fixedly connected to the top of the activated carbon filter plate.

[0012] In one embodiment of the utility model, a second motor is fixedly connected to the upper right side of the filter pipe, a gear passes through and is fixedly connected to the output end of the second motor, and the gear is meshingly connected to the rack.

[0013] In one embodiment of the utility model, two flow sensors are arranged on the rear side of the box body, and the detection ends of the flow sensors penetrate the filter pipe.

[0014] In one embodiment of the utility model, two indicator lights are fixedly connected to the upper right side of the box body, and the indicator lights are electrically connected to the controller.

[0015] In one embodiment of the utility model, two partitions are passed through and fixedly connected to the rear portion of the outer side of the filter pipe, and a fan is passed through and fixedly connected between the inner sides of the partitions.

[0016] The above technical solution of the utility model has the following advantages compared with the prior art:

[0017] The activated carbon adsorption box described in the utility model realizes the alternating operation of the activated carbon filter plate by arranging the mutual cooperation between the movable frame, the slider, the threaded rod, the synchronous pulley, the synchronous belt and the first motor, and under the action of the flow sensor, avoids the need to stop the machine to replace the activated carbon filter plate, reduces the time for replacing the activated carbon filter plate, and improves the working efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the flow sensor in the utility model;

[0021] Figure 3 It is a schematic diagram of the threaded rod in the utility model;

[0022] Figure 4 It is a schematic diagram of the limit block in the utility model;

[0023] Figure 5 It is a schematic diagram of the baffle in the utility model;

[0024] Figure 6 It is a schematic diagram of the gear in the utility model;

[0025] Explanation of the reference numerals in the specification: 1. Sealing plate; 2. Box body; 3. Indicator light; 4. Filter duct; 5. Synchronous belt; 6. First motor; 7. Controller; 8. Synchronous pulley; 9. Fan; 10. Flow sensor; 11. Partition; 12. Limit rod; 13. Moving frame; 14. Activated carbon filter plate; 15. Limit block; 16. Threaded rod; 17. Handle; 18. Slider; 19. Baffle; 20. Gear; 21. Rack; 22. Second motor. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0027] Reference Figure 1-Figure 6 As shown, an activated carbon adsorption box of the utility model includes a filter pipe 4, the middle part of the outer side of the filter pipe 4 is fixedly connected to the box body 2, the middle part of the top of the filter pipe 4 is penetrated and slidably connected with two movable frames 13, the middle part of the top of the movable frames 13 is penetrated and slidably connected with activated carbon filter plates 14, the upper parts of the left and right sides of the activated carbon filter plates 14 are fixedly connected with sliders 18, the middle part of the top of the left slider 18 is penetrated and slidably connected with the limit rod 12, and the limit rod 12 is fixedly connected to the box body 2, the middle part of the top of the right slider 18 is penetrated and threadedly connected with the threaded rod 16, and the threaded rod 16 is penetrated and rotatably connected to the box body 2, the middle part of the top of the movable frame 13 is penetrated and rotatably connected with two limit blocks 15, and the limit blocks 15 correspond to the activated carbon filter plates 14, and the lower right part of the box body 2 is fixedly connected with a controller 7.

[0028] During operation, dust and impurities in the gas are filtered through one group of activated carbon filter plates 14. When this group of activated carbon filter plates 14 can no longer work, the movable frame 13 on the same side is driven to enter the interior of the box body 2 through the rotation of the threaded rod 16, and the movable frame 13 and activated carbon filter plates 14 on the other side are driven to enter the interior of the filter pipe 4 and continue to work through the other threaded rod 16.

[0029] Further, such as Figure 1 and Figure 3 As shown, the top of the threaded rod 16 is fixedly connected to a synchronous pulley 8, a synchronous belt 5 is sleeved between the outer sides of the synchronous pulley 8, a first motor 6 is fixedly connected to the right side of the top of the synchronous belt 5, and the output end of the first motor 6 passes through and is fixedly connected to the front synchronous pulley 8.

[0030] During operation, the first motor 6 drives the synchronous pulley 8 to rotate, and then cooperates with the synchronous belt 5 to drive another synchronous pulley 8 to rotate, thereby driving two threaded rods 16 to rotate at the same time, wherein the thread directions of the two threaded rods 16 are opposite.

[0031] Further, such as Figure 5 As shown, a baffle 19 penetrates and is slidably connected to the middle of the top of the filter pipe 4, and a rack 21 penetrates and is fixedly connected to the right side of the top of the baffle 19.

[0032] During operation, the opening of the end of the movable frame 13 that is not in the filter pipe 4 is closed by the baffle 19 to prevent gas leakage.

[0033] Further, such as Figure 2 As shown, a sealing plate 1 is hinged on the top of the box body 2, and a handle 17 is fixedly connected to the top of the activated carbon filter plate 14.

[0034] During operation, when one set of activated carbon filter plates 14 needs to be replaced, the sealing plate 1 is opened, and then the handle 17 is pulled to take out the activated carbon filter plates 14 .

[0035] Further, such as Figure 6 As shown, a second motor 22 is fixedly connected to the upper right side of the filter pipe 4 , a gear 20 is passed through and fixedly connected to the output end of the second motor 22 , and the gear 20 is meshedly connected to the rack 21 .

[0036] During operation, the second motor 22 drives the gear 20 to rotate, and in cooperation with the rack 21, drives the baffle 19 to move forward and backward.

[0037] Further, such as Figure 2 As shown, two flow sensors 10 are arranged on the rear side of the box body 2 , and the detection ends of the flow sensors 10 pass through the filter pipe 4 .

[0038] During operation, the flow rate of air filtered by the activated carbon filter plate 14 is detected by the flow sensor 10 . When the flow rate is lower than a threshold value, a signal is sent to the controller 7 through the flow sensor 10 .

[0039] Further, such as Figure 1 As shown, two indicator lights 3 are fixedly connected to the upper right side of the box body 2, and the indicator lights 3 are electrically connected to the controller 7.

[0040] When working, the indicator light 3 has two light effects, red and green, wherein the red light indicates the state of waiting for the activated carbon filter plate 14 to be replaced, and the green light indicates the state of the activated carbon filter plate 14 to be used after replacement.

[0041] Further, such as Figure 2 As shown, two partitions 11 are passed through and fixedly connected to the rear portion of the outer side of the filter pipe 4, and a fan 9 is passed through and fixedly connected between the inner sides of the partitions 11.

[0042] During operation, the fan 9 drives the air in the duct to flow, wherein the partition 11 allows more air to be sucked in at the air inlet of the fan 9 .

[0043] Working principle: When the activated carbon adsorption box starts to work, the air flow is driven by starting the fan 9, so that the unfiltered gas enters the front part of the filter pipe 4 through the pipe, and then the unfiltered gas passes through one group of activated carbon filter plates 14, and the impurities and dust in the air are filtered out under the action of the activated carbon filter plates 14. As the working time continues to increase, the impurities and dust attached to the activated carbon filter plates 14 continue to increase, making the air circulation volume smaller and smaller. The flow sensor 10 can detect the size of the air circulation volume after being filtered by the activated carbon filter plates 14. When the value is reduced to the threshold, the flow sensor 10 sends a signal to the controller 7, and the controller 7 controls the start of the first motor 6, and drives the synchronous pulley 8 to rotate under the action of the first motor 6, and cooperates with the synchronous belt 5 to drive another synchronous pulley 8 to rotate, thereby driving the two threaded rods 16 to rotate at the same time, wherein the thread directions of the two threaded rods 16 are opposite, and the two threaded rods 16 are in opposite directions. Under the action of, the two mobile racks 13 are driven to rise and fall, and the activated carbon filter plate 14 on the mobile rack 13 that has been working for too long is moved into the box body 2, and the activated carbon filter plate 14 on the other unused mobile rack 13 is transported to the inside of the filter pipe 4, and at the same time, the second motor 22 is turned on to drive the gear 20 to rotate, and then the baffle 19 is driven to move towards the direction of the used mobile rack 13 in cooperation with the rack 21, closing the opening between the filter pipe 4 and the box body 2 to prevent unfiltered gas from leaking. At this time, the corresponding indicator light 3 shows a red light, prompting the staff to replace it, and then open the sealing plate 1, and then rotate the limit block 15 a certain angle so that it no longer restricts the activated carbon filter plate 14, and then pull the handle 17 to take out the activated carbon filter plate 14, and finally replace the unused activated carbon filter plate 14 and lock the limit block 15 to complete the replacement of the filter element. After the replacement is completed, the corresponding indicator light 3 can be set to a green light.

[0044] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. An activated carbon adsorption box, comprising a filter pipe (4), characterized in that: The middle part of the outer side of the filter pipe (4) is fixedly connected to the box body (2); the middle part of the top of the filter pipe (4) is penetrated and slidably connected to two movable racks (13); the middle part of the top of the movable rack (13) is penetrated and slidably connected to an activated carbon filter plate (14); the upper parts of the left and right sides of the activated carbon filter plate (14) are fixedly connected to sliders (18); the middle part of the top of the left slider (18) is penetrated and slidably connected to a limit rod (12), and the limit rod (12) is fixedly connected to the box body (2); the middle part of the top of the right slider (18) is penetrated and threadedly connected to a threaded rod (16), and the threaded rod (16) is penetrated and rotatably connected to the box body (2); the middle part of the top of the movable rack (13) is penetrated and rotatably connected to two limit blocks (15), and the limit blocks (15) correspond to the activated carbon filter plate (14); the lower part of the right side of the box body (2) is fixedly connected to a controller (7).

2. The activated carbon adsorption box according to claim 1, characterized in that: The top of the threaded rod (16) is fixedly connected to a synchronous pulley (8), a synchronous belt (5) is sleeved between the outer sides of the synchronous pulley (8), a first motor (6) is fixedly connected to the right side of the top of the synchronous belt (5), and the output end of the first motor (6) passes through and is fixedly connected to the front synchronous pulley (8).

3. The activated carbon adsorption box according to claim 2, characterized in that: A baffle (19) penetrates and is slidably connected to the middle of the inner top of the filtering pipe (4), and a rack (21) penetrates and is fixedly connected to the right side of the top of the baffle (19).

4. The activated carbon adsorption box according to claim 3, characterized in that: A sealing plate (1) is hingedly connected to the top of the box body (2), and a handle (17) is fixedly connected to the top of the activated carbon filter plate (14).

5. The activated carbon adsorption box according to claim 4, characterized in that: A second motor (22) is fixedly connected to the upper right side of the filtering pipe (4); a gear (20) passes through and is fixedly connected to the output end of the second motor (22); and the gear (20) is meshingly connected to the rack (21).

6. The activated carbon adsorption box according to claim 5, characterized in that: Two flow sensors (10) are arranged on the rear side of the box body (2), and the detection ends of the flow sensors (10) penetrate the filter pipe (4).

7. The activated carbon adsorption box according to claim 6, characterized in that: Two indicator lights (3) are fixedly connected to the upper right side of the box body (2), and the indicator lights (3) are electrically connected to the controller (7).

8. The activated carbon adsorption box according to claim 7, characterized in that: Two partitions (11) are passed through and fixedly connected to the rear outer side of the filtering pipe (4), and a fan (9) is passed through and fixedly connected between the inner sides of the partitions (11).

Images