Activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity

By designing a movable activated carbon filter plate, efficient adsorption and automatic purification of activated carbon adsorbers are achieved, which solves the shutdown problem of activated carbon plates when saturated, and improves the adsorption capacity and efficiency.

CN222489510UActive Publication Date: 2025-02-18YIKEWEIYE (DONGTAI) SPECIAL EQUIP CO LTD

Patent Information

Application Number
CN202421758495.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-02-18
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

When the activated carbon plate is adsorbed saturated, the existing activated carbon adsorber needs to be shut down and cleaned, resulting in a decrease in purification efficiency and interruption of production.

Method used

An adsorber including a movable activated carbon filter plate is designed. Through the cooperation of the transmission gear and the servo motor, the vertical movement of the activated carbon filter plate is realized in the opposite direction. When a filter plate is saturated, it is automatically moved to the purification box for purification, and Another unused filter plate continues to filter the exhaust gas.

Benefits of technology

It effectively improves adsorption capacity and efficiency, avoids shutdown and replacement of activated carbon filter plates, reduces production interruptions and efficiency reduction, and extends the service life of activated carbon filter plates.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity, and relates to the technical field of activated carbon adsorption equipment, the activated carbon adsorber comprises a filter box body, a filter assembly is arranged in the filter box body, and the filter assembly comprises two activated carbon filter plates which are arranged in the filter box body in a sliding manner; the two activated carbon filter plates are parallel to each other and are arranged in a staggered manner; according to the utility model, through the arrangement of the movable activated carbon filter plates, when one filter plate is gradually saturated, the filter plate can be moved into the purification box for purification or regeneration treatment, and the other unused filter plate is moved into the filter box body for continuously filtering waste gas, so that the overall adsorption capacity is effectively improved through the design; the adsorber can continuously and efficiently treat waste gas; in the adjusting process, the activated carbon filter plate does not need to be replaced by shutdown, so that production interruption and efficiency reduction caused by replacement of the filter plate by shutdown are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon adsorption equipment, in particular to an activated carbon adsorber which can improve adsorption efficiency and adsorption capacity. Background Art

[0002] Activated carbon is an industrial adsorbent with a wide range of uses. Activated carbon adsorbers are mainly used for industrial air purification and water treatment. This type of activated carbon is usually used in the field of environmental protection, so it is called "environmentally friendly activated carbon". It is characterized by fast adsorption speed and developed pore structure, which can effectively treat waste gas and wastewater.

[0003] An existing Chinese patent (publication number: CN220546765U) discloses an activated carbon adsorber, comprising a box body, a water tank is fixedly installed on the top of the box body, a hose is fixedly installed on one side of the water tank, a hole groove matching the hose is opened on the water tank, a delivery pipe is fixedly installed between the inner walls of both sides of the box body, the hose passes through the box body and is fixedly connected to the delivery pipe, a delivery groove is opened inside the delivery pipe, and a hole groove matching the hose is opened on the outside of the delivery pipe and located at the top of the delivery groove. The beneficial effects of the utility model are: water inside the water tank is transported to the inside of the delivery pipe through the hose, and dust carried by the exhaust gas entering the device is preliminarily filtered through the mist nozzle, and moisture carried in the exhaust gas is absorbed by the adsorption cotton inside the device, and dust is further filtered through the filter plate, thereby improving the efficiency of exhaust gas purification and reducing the frequency of replacement of the activated carbon plate.

[0004] During use, the above-mentioned activated carbon adsorber filters the generated exhaust gas through the activated carbon plate. During the filtration process, the adsorption rate of the activated carbon plate will gradually become saturated. At this time, the activated carbon plate can be disassembled and cleaned using the disassembly structure in the device. However, during the disassembly and cleaning process, the device needs to be shut down for cleaning due to the lack of activated carbon plates in the device, which will undoubtedly affect the purification efficiency of the device. Utility Model Content

[0005] The purpose of the utility model is to provide an activated carbon adsorber which can improve the adsorption efficiency and adsorption capacity, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides an activated carbon adsorber that can improve adsorption efficiency and adsorption capacity, including a filter box, a filter assembly is provided in the filter box, the filter assembly includes two activated carbon filter plates slidably arranged in the filter box, the two activated carbon filter plates are parallel to each other and staggered, one side of the activated carbon filter plate is connected to a first transmission rack, the bottom of the filter box is connected to a purification box, one end of the activated carbon filter plate extends into the purification box, and an installation shaft is rotatably connected in the purification box, and a first driving gear is connected to the installation shaft, and the two sides of the first driving gear are respectively meshed with the two first transmission racks. As the first driving gear rotates, the two activated carbon filter plates move vertically in opposite directions.

[0007] Furthermore, a first guide rod is connected to one side of the first transmission rack, and the other end of the first guide rod is slidably connected to the purification box.

[0008] Furthermore, a guide assembly is provided in the filter box, and the guide assembly includes an installation frame connected to the filter box, and a plurality of guide plates arranged along the length direction of the installation frame are rotatably connected in the installation frame, and a transmission gear is rotatably connected to one side of the installation frame, and the guide plate and the transmission gear are coaxially arranged, and one side of the transmission gear is meshedly connected to a second transmission rack, and one side of the second transmission rack is meshedly connected to a second drive gear, and one side of the second drive gear is connected to a second servo motor that drives the second drive gear to rotate.

[0009] Furthermore, a fixed box is connected to the bottom of the filter box body, the second drive gear is rotatably connected in the fixed box, one end of the second transmission rack extends into the fixed box, one side of the second transmission rack is connected to a second guide rod, and the second guide rod is slidably connected in the fixed box.

[0010] Furthermore, a compression spring is connected to the top of the second transmission rack, and the other end of the compression spring is connected to the inner top wall of the filter box.

[0011] Furthermore, two first transmission racks are connected to one side of each of the activated carbon filter plates, and the number of the first driving gears is two and respectively corresponds to the two first transmission racks.

[0012] Furthermore, a counting start switch is connected to one side of the purification box, and the counting start switch is electrically connected to the first servo motor and the second servo motor respectively.

[0013] Furthermore, an air inlet pipe and an air outlet pipe are respectively connected to both sides of the filter box, and an exhaust fan is connected inside the air inlet pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting up a movable activated carbon filter plate, when one filter plate is gradually saturated, it can be moved to the purification box for purification or regeneration, while the other unused filter plate is moved to the filter box to continue filtering the exhaust gas. This design effectively improves the overall adsorption capacity, allowing the adsorber to continuously and efficiently treat the exhaust gas; during the adjustment process, there is no need to stop the machine to replace the activated carbon filter plate, thereby avoiding production interruptions and reduced efficiency caused by stopping the machine to replace the filter plate.

[0016] 2. When the exhaust gas enters the filter box, the rotation of the guide plate can effectively guide the exhaust gas to ensure that the exhaust gas can be evenly distributed on the activated carbon filter plate, which helps to improve the overall utilization rate of the activated carbon filter plate and enable it to more evenly absorb impurities in the exhaust gas;

[0017] 3. After being guided by the guide plate, the exhaust gas can contact the activated carbon filter plate more evenly, which not only ensures that the effective area of ​​the filter plate is fully utilized, but also reduces local blockage and overload on the filter plate, thereby extending the service life of the activated carbon filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 It is a side view of the utility model;

[0021] Figure 4 for Figure 3 A magnified view of the structure at center A;

[0022] Figure 5 for Figure 3 A magnified view of the structure at point B.

[0023] In the figure: 1. filter box; 200. filter assembly; 201. activated carbon filter plate; 202. first transmission rack; 203. mounting shaft; 204. first drive gear; 205. purification box; 206. first servo motor; 3. first guide rod; 400. guide assembly; 401. mounting frame; 402. guide plate; 403. transmission gear; 404. second transmission rack; 405. second drive gear; 406. second servo motor; 5. second guide rod; 6. compression spring; 7. counting start switch. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: an activated carbon adsorber that can improve adsorption efficiency and adsorption capacity, including a filter box 1, a filter assembly 200 is arranged in the filter box 1, and the filter assembly 200 includes two activated carbon filter plates 201 slidably arranged in the filter box 1, one side of the activated carbon filter plate 201 is connected to a first transmission rack 202, and the bottom of the filter box 1 is connected to a purification box 205, one end of the activated carbon filter plate 201 extends into the purification box 205, and a mounting shaft 203 is rotatably connected in the purification box 205, and a first driving gear 204 is connected to the mounting shaft 203, and the two sides of the first driving gear 204 are respectively meshed with the two first transmission racks 202. With the rotation of the first driving gear 204, the two activated carbon filter plates 201 make vertical movements in opposite directions.

[0026] It should be noted that the purification box 205 is connected to a purification solvent for storage, and the substances adsorbed on the activated carbon filter plate 201 are desorbed by the purification solvent. Commonly used solvents include acid, alkali, benzene, acetone, methanol and the like.

[0027] During specific implementation, the activated carbon filter plate 201 can filter the incoming gas. As the use time increases, the activated carbon filter plate 201 used for filtering will gradually become saturated. At this time, the first servo motor 206 can be started to rotate the mounting shaft 203. At this time, the first driving gear 204 connected to the mounting shaft 203 rotates to drive the two first transmission racks 202 to move in opposite directions, that is, the saturated activated carbon filter plate 201 moves to the purification box 205 for purification, and the unused activated carbon filter plate 201 can be moved to the filter box 1 to filter the exhaust gas again. This setting effectively improves the adsorption capacity, and there is no need to stop the machine to replace the activated carbon filter plate 201 during the adjustment process, which effectively improves the activated carbon adsorption efficiency.

[0028] refer to Figure 5 , one side of the first transmission rack 202 is connected to the first guide rod 3, and the other end of the first guide rod 3 is slidably connected to the purification box 205;

[0029] During specific implementation, the first guide rod 3 can limit and guide the movement of the first transmission rack 202, thereby further improving the stability of the first transmission rack 202 during the sliding process.

[0030] Example 2, based on Example 1, please continue to refer to Figures 2 to 5 In the process of the activated carbon filter plate 201 filtering the exhaust gas, in order to facilitate improving the utilization rate of the activated carbon filter plate 201, a guide component 400 is designed for this purpose. The filter box 1 is also provided with a guide component 400, and the guide component 400 includes a mounting frame 401 connected to the filter box 1, and a plurality of guide plates 402 arranged along the length direction of the mounting frame 401 are rotatably connected in the mounting frame 401, and a transmission gear 403 is rotatably connected to one side of the mounting frame 401, and the guide plate 402 is coaxially arranged with the transmission gear 403, and one side of the transmission gear 403 is meshedly connected with a second transmission rack 404, and one side of the second transmission rack 404 is meshedly connected with a second drive gear 405, and one side of the second drive gear 405 is connected to a second servo motor 406 that drives the second drive gear 405 to rotate.

[0031] It should be noted that the reference Figure 2 , the second driving gear 405 is a special-shaped half gear.

[0032] During specific implementation, starting the second servo motor 406 can drive the second drive gear 405 to rotate, and then the second drive gear 405 can drive the second transmission rack 404 to move vertically up and down. The second transmission rack 404 can drive the transmission gear 403 to rotate during the vertical movement up and down. The transmission gear 403 can drive the guide plate 402 to rotate during the rotation. The guide plate 402 can guide the exhaust gas during the rotation, so that the exhaust gas acts evenly on the activated carbon filter plate 201, thereby improving the utilization rate of the activated carbon filter plate 201.

[0033] refer to Figure 5 The bottom of the filter box 1 is connected to a fixed box, the second driving gear 405 is rotatably connected in the fixed box, one end of the second transmission rack 404 extends into the fixed box, one side of the second transmission rack 404 is connected to a second guide rod 5, and the second guide rod 5 is slidably connected in the fixed box.

[0034] In specific implementation, in this setting, the second guide rod 5 connected to one side of the second transmission rack 404 can limit and guide the movement of the second transmission rack 404, further improving the stability of the second transmission rack 404 during the sliding process.

[0035] refer to Figure 4 A compression spring 6 is connected to the top of the second transmission rack 404 , and the other end of the compression spring 6 is connected to the inner top wall of the filter box 1 .

[0036] During specific implementation, the provided compression spring 6 can provide a certain rebound effect on the second transmission rack 404, so that the second transmission rack 404 can move up and down reciprocatingly.

[0037] refer to Figure 2 , two first transmission racks 202 are connected to one side of each activated carbon filter plate 201, and the number of first driving gears 204 is two and respectively corresponds to the two first transmission racks 202; this arrangement improves the stability of the activated carbon filter plate 201 during the up and down movement.

[0038] refer to Figure 1 A counting start switch 7 is connected to one side of the purification box 205, and the counting start switch 7 is electrically connected to the first servo motor 206 and the second servo motor 406 respectively.

[0039] It should be noted that the counting start switch 7 is realized by combining components such as a rotary encoder, a counter, a logic circuit and a switch. The rotary encoder is responsible for detecting the number of rotations, and the counter records the number of rotations. When the rotation reaches the set number of rotations, the counter triggers the logic circuit, and finally activates the switch.

[0040] During specific implementation, the counting start switch 7 can connect the first servo motor 206 and the second servo motor 406 in series, so that the second servo motor 406 drives the first servo motor 206 to rotate after starting a certain number of circles, so that the first servo motor 206 can be started at a fixed time, ensuring that the activated carbon filter plate 201 is replaced after adsorption saturation.

[0041] refer to Figure 2 , the two sides of the filter box 1 are respectively connected with an air inlet pipe and an air outlet pipe, and the air inlet pipe is connected with an exhaust fan;

[0042] During specific implementation, the exhaust fan is provided to conveniently extract the waste gas so that the waste gas quickly enters the filter box 1 for filtration.

[0043] Working principle: When exhaust gas needs to be filtered:

[0044] The activated carbon filter plate 201 can filter the gas introduced. As the use time increases, the activated carbon filter plate 201 used for filtering will gradually become saturated. At this time, the first servo motor 206 can be started to rotate the installation shaft 203. At this time, the first driving gear 204 connected to the installation shaft 203 rotates to drive the two first transmission racks 202 to move in opposite directions, that is, the saturated activated carbon filter plate 201 moves to the purification box 205 for purification, and the unused activated carbon filter plate 201 can be moved to the filter box 1 to filter the exhaust gas again. This setting effectively improves the adsorption capacity, and there is no need to stop the machine to replace the activated carbon filter plate 201 during the adjustment process, which effectively improves the activated carbon adsorption efficiency;

[0045] Starting the second servo motor 406 can drive the second drive gear 405 to rotate, and then the second drive gear 405 can drive the second transmission rack 404 to move vertically up and down. The second transmission rack 404 can drive the transmission gear 403 to rotate during the vertical movement. The transmission gear 403 can drive the guide plate 402 to rotate during the rotation. The guide plate 402 can guide the exhaust gas during the rotation, so that the exhaust gas acts evenly on the activated carbon filter plate 201, thereby improving the utilization rate of the activated carbon filter plate 201.

Claims

1. An activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity, comprising a filter housing (1), characterized in that: The filter housing (1) is provided with a filter assembly (200), the filter assembly (200) comprising two activated carbon filter plates (201) slidably arranged in the filter housing (1), the two activated carbon filter plates (201) being parallel to each other and arranged in an alternating manner, one side of the activated carbon filter plate (201) being connected to a first transmission rack (202), the bottom of the filter housing (1) being connected to a purification box (205), one end of the activated carbon filter plate (201) extending into the purification box (205), a mounting shaft (203) being rotatably connected in the purification box (205), a first driving gear (204) being connected to the mounting shaft (203), the two sides of the first driving gear (204) respectively meshing with the two first transmission racks (202), and as the first driving gear (204) rotates, the two activated carbon filter plates (201) move vertically in opposite directions.

2. An activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity as claimed in claim 1, characterized in that: One side of the first transmission rack (202) is connected to a first guide rod (3), and the other end of the first guide rod (3) is slidably connected to the purification box (205).

3. An activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity as claimed in claim 1, characterized in that: The filter housing (1) is further provided with a flow guide assembly (400), the flow guide assembly (400) comprising a mounting frame (401) connected to the filter housing (1), a plurality of flow guide plates (402) arranged along the length direction of the mounting frame (401) being rotatably connected to the mounting frame (401), a transmission gear (403) being rotatably connected to one side of the mounting frame (401), the flow guide plate (402) being coaxially arranged with the transmission gear (403), a second transmission rack (404) being meshedly connected to one side of the transmission gear (403), a second drive gear (405) being meshedly connected to one side of the second transmission rack (404), and a second servo motor (406) for driving the second drive gear (405) to rotate being connected to one side of the second drive gear (405).

4. An activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity as claimed in claim 3, characterized in that: The bottom of the filter box (1) is connected to a fixed box, the second driving gear (405) is rotatably connected in the fixed box, one end of the second transmission rack (404) extends into the fixed box, one side of the second transmission rack (404) is connected to a second guide rod (5), and the second guide rod (5) is slidably connected in the fixed box.

5. An activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity as claimed in claim 3, characterized in that: A compression spring (6) is connected to the top of the second transmission rack (404), and the other end of the compression spring (6) is connected to the inner top wall of the filter box (1).

6. An activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity as claimed in claim 1, characterized in that: One side of each of the activated carbon filter plates (201) is connected to two first transmission racks (202), and the number of the first driving gears (204) is two and they correspond to the two first transmission racks (202) respectively.

7. An activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity as claimed in claim 3, characterized in that: A counting start switch (7) is connected to one side of the purification box (205), and the counting start switch (7) is electrically connected to the first servo motor (206) and the second servo motor (406) respectively.

8. An activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity as claimed in claim 1, characterized in that: An air inlet pipe and an air outlet pipe are respectively connected to both sides of the filter box (1), and an exhaust fan is connected to the air inlet pipe.

Citation Information

Patent Citations

  • Activated carbon adsorber

    CN220546765U

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