Impregnated activated carbon preparation device capable of preventing acid-base organic gas

Abstract

The invention discloses a preparation device of impregnated activated carbon capable of preventing acid-base organic gas, and relates to the technical field of preparation of impregnated activated carbon. The impregnated activated carbon preparation device for preventing the acid-base organic gas comprises a frame body, a frame groove is formed in the frame body, a liquid outlet is formed in the middle of the lower end of the frame groove, a liquid outlet pipe is fixed to the inner wall of the liquid outlet, a control valve is arranged in the middle of the liquid outlet pipe, and supporting legs are fixed to the four corners of the lower end of the frame body. Through grooves are formed in the two sides of the frame body, and a fixing frame is fixed to the middle of the upper side of the frame body. According to the impregnated activated carbon preparation device capable of preventing the acid-base organic gas, the threaded rod is driven by the driving motor to rotate, on one hand, the effect of integrated operation is achieved, the operation efficiency of the preparation device is effectively improved, on the other hand, the effect of sufficient stirring is achieved, and the actual use effect of the preparation device is remarkably improved; and on the other hand, the real-time cleaning effect is achieved, and the use convenience of the preparation device is remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of impregnated activated carbon preparation technology, specifically to an apparatus for preparing impregnated activated carbon that protects against acid, alkali, and organic gases. Background Technology

[0002] Activated carbon is a microcrystalline carbon material made from carbon-containing materials. It is black in appearance and has a highly developed internal pore structure, possessing an extremely large specific surface area and superior adsorption capacity. Currently, the preparation method of impregnated activated carbon for protection against acidic, alkaline, and organic gases mainly involves placing the activated carbon in a preparation device, allowing it to acquire active components from the active component solution within the device through adsorption and chemical reactions, and then loading these components onto its own surface and within its pores, thereby enhancing its adsorption and chemical conversion capabilities for acidic, alkaline, and organic gases.

[0003] While the current preparation equipment can reliably complete the daily preparation of activated carbon and meet basic production needs, the core impregnation process still suffers from cumbersome procedures and insufficient continuity, directly hindering the improvement of the overall efficiency of the equipment. Specifically, during the impregnation of activated carbon, workers must first manually immerse the activated carbon granules or powder completely into the impregnation solution in the container. After the material is fully in contact with the liquid, the container is then sealed separately to ensure the airtightness of the impregnation environment. However, in the material removal stage after impregnation, the container must be unsealed, the cover or valve opened, and then tools must be used to scoop out the activated carbon and transfer it to the next process. This "step-by-step operation and intermittent execution" mode not only prolongs the total time of a single impregnation process but also increases the repetitiveness of manual operations. Especially in batch processing scenarios, the efficiency shortcomings are more prominent, resulting in low utilization efficiency of the preparation equipment.

[0004] Therefore, it is necessary to invent an apparatus for preparing impregnated activated carbon that protects against acid, alkali and organic gases to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an apparatus for preparing impregnated activated carbon that protects against acid, alkali and organic gases, so as to solve the problems mentioned in the background art.

[0006] To solve the above technical problems, the present invention provides the following technical solution: an apparatus for preparing impregnated activated carbon for protection against acid, alkali and organic gases, comprising a frame, a frame groove inside the frame, a liquid outlet in the middle of the lower end of the frame groove, a liquid outlet pipe fixed to the inner wall of the liquid outlet, a control valve in the middle of the liquid outlet pipe, support legs fixed at the four corners of the lower end of the frame, through grooves on both sides of the frame, a fixing frame fixed in the middle of the upper side of the frame, grooves on both sides of the fixing frame, and a through hole in the middle of the fixing frame; A drive motor is fixed at the upper middle part of the fixed frame, and a threaded rod is fixed at the drive end of the drive motor. A connecting structure is provided on the outer surface of the threaded rod. The connecting structure is provided with a threaded frame and two closed doors. The connecting structure can slide along the depth of the frame groove with the threaded frame, and can move in opposite directions with the two closed doors in opposite directions with the width of the two through grooves, so as to automatically impregnate the activated carbon when closed and automatically pick up the activated carbon when opened.

[0007] Preferably, the connection structure includes a threaded frame with several through slots in the middle. Lower connecting blocks are fixed on both sides of the threaded frame. Two connecting frames are rotatably connected to the upper ends of the two lower connecting blocks. Upper connecting blocks are rotatably connected to the other ends of the four connecting frames. Two closed doors are fixed to the upper ends of the four upper connecting blocks.

[0008] Preferably, the upper end of the threaded rod is fixed to the drive end of the drive motor, the outer surface of the threaded rod is threadedly connected to the middle part of the threaded frame, the outer surface of the threaded frame is slidably connected to the inner wall of the frame groove, and the outer surface of the threaded rod is rotatably connected to the inner wall of the through hole.

[0009] Preferably, the lower ends of the two lower connecting blocks are fixed to both sides of the threaded frame, the upper ends of the two lower connecting blocks are rotatably connected to the near ends of the four connecting frames, the far ends of the four connecting frames are rotatably connected to the lower ends of the four upper connecting blocks, wherein the upper ends of the two upper connecting blocks are fixed to one side of one of the closed doors, and the outer surfaces of the two closed doors are slidably connected to the inner wall of the slide groove.

[0010] Preferably, a support block is fixed to the lower side of the threaded rod, and a limit groove is opened at both ends of the support block. A rotating rod is rotatably connected to the middle of the two limit grooves. A gear is fixed to the middle of each rotating rod. An internal gear ring is meshed between the two gears. A connecting ring is fixed to the outside of the internal gear ring. A stirring rack is fixed to the lower end of the rotating rod.

[0011] Preferably, the support block is fixed to the lower side of the threaded rod in the middle, the two limiting grooves are opened at both ends of the support block, the outer surfaces of the two rotating rods are rotatably connected to the middle of the two limiting grooves, the lower end of each rotating rod is fixed to the middle of each stirring rack, and the cross section of each stirring rack is cross-shaped.

[0012] Preferably, the two gears are fixed in the middle of the two rotating rods, the two gears are meshed with the two sides of the internal gear ring, the outer side of the internal gear ring is fixed to the inner wall of the connecting ring, and the outer side of the connecting ring is fixed to the lower side of the frame groove.

[0013] Preferably, a fixing block is fixed at the lower end of the threaded rod, a fixing rod is fixed at the other end of the fixing block, a cleaning frame is slidably connected to the outer surface of the fixing rod, a guide groove is provided in the middle of the cleaning frame, and a sliding groove is provided on the lower side of the frame groove.

[0014] Preferably, one end of the fixing block is fixed to the lower end of the threaded rod, and the other end of the fixing block is fixed to the upper end of the fixing rod, with the outer surface of the fixing rod slidably connected to the inner wall of the guide groove.

[0015] Preferably, the guide groove extends through the middle of the cleaning frame, the outer surface of the cleaning frame is slidably connected to the inner wall of the groove, and the vertical cross-section of the cleaning frame is trapezoidal.

[0016] Compared with the prior art, the beneficial effects of the present invention are: (1) The present invention drives the threaded rod to rotate by a drive motor, so that the threaded rod, threaded frame, through groove, lower connecting block, connecting frame, upper connecting block and sealing door work together to achieve the effect of integrated operation. The immersion and retrieval of activated carbon and the sealing and opening of the container are integrated into a continuous operation, which greatly reduces the interval time of the step-by-step operation and effectively improves the working efficiency of the preparation device. (2) The present invention drives the threaded rod to rotate by a drive motor, so that the support block, limiting groove, rotating rod, gear, internal gear ring, connecting ring and stirring frame work together to achieve a thorough stirring effect, so that the activated carbon can fully and evenly contact and adhere to the solution components during the impregnation process, which significantly improves the actual use effect of the preparation device. (3) The present invention drives the threaded rod to rotate by a drive motor, so that the fixed block, fixed rod, cleaning frame and guide groove work together to achieve real-time cleaning effect. There is no need for staff to manually disassemble the device for cleaning, which greatly reduces the amount of manual maintenance and significantly improves the ease of use of the preparation device. Attached Figure Description

[0017] Figure 1 This is an overall structural diagram of the present invention; Figure 2 This is a cross-sectional view of the frame of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of the structure of section A in the middle; Figure 4 For the present invention Figure 2 Enlarged view of the structure of section B in the middle; Figure 5 This is a schematic diagram of the threaded frame structure of the present invention; Figure 6 This is a schematic diagram of the stirring rack structure of the present invention; Figure 7 This is a schematic diagram of the cleaning frame structure of the present invention; Figure 8 This is a partial structural diagram of the present invention.

[0018] In the diagram: 1. Frame; 2. Frame groove; 3. Slide groove; 4. Liquid outlet; 5. Liquid outlet pipe; 6. Control valve; 7. Support leg; 8. Through groove; 9. Fixing frame; 10. Groove; 11. Through hole; 12. Drive motor; 13. Threaded rod; 14. Threaded frame; 15. Through groove; 16. Lower connecting block; 17. Connecting frame; 18. Upper connecting block; 19. Sealing door; 20. Support block; 21. Limiting groove; 22. Rotating rod; 23. Gear; 24. Internal gear ring; 25. Connecting ring; 26. Stirring frame; 27. Fixing block; 28. Fixing rod; 29. ​​Cleaning frame; 30. Guide groove. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1 This embodiment provides an apparatus for preparing impregnated activated carbon that protects against acid, alkali, and organic gases; Please see Figure 1 - Figure 8 As shown, the device includes a frame 1, with a frame groove 2 inside the frame 1. A liquid outlet 4 is provided at the lower center of the frame groove 2. A liquid outlet pipe 5 is fixed to the inner wall of the liquid outlet 4. A control valve 6 is provided in the middle of the liquid outlet pipe 5. Support legs 7 are fixed at the four corners of the lower end of the frame 1. Through grooves 8 are provided on both sides of the frame 1. A fixing frame 9 is fixed at the upper center of the frame 1. Grooves 10 are provided on both sides of the fixing frame 9. Through holes 11 are provided in the middle of the fixing frame 9. A drive motor 12 is fixed at the upper center of the fixing frame 9. A threaded rod 13 is fixed at the drive end of the drive motor 12. A connecting structure is provided on the outer surface of the threaded rod 13. The connecting structure includes a threaded frame 14. Several through grooves 15 are provided in the middle of the threaded frame 14. Lower connecting blocks 16 are fixed on both sides of the threaded frame 14. Two connecting frames 17 are rotatably connected to the upper ends of the two lower connecting blocks 16. Upper connecting blocks 18 are rotatably connected to the other ends of the four connecting blocks 17. Two closed doors 19 are fixed to the upper ends of the four upper connecting blocks 18. In the activated carbon preparation stage, raw materials and pretreatment are required first: coal-based activated carbon or coconut shell activated carbon with a water capacity of 85%–100% is selected and dried at 150℃ for 3–5 hours to complete the raw material pretreatment. Then, the impregnation solution is prepared: First, ammonia water and water are mixed at a volume ratio of 1:(1~2) and slowly heated to 30–60℃ to prepare 1L of ammonia water mixture; Second, active components such as Cu, Zn, Mo, Co, Ni, and Ag are added sequentially to the ammonia water. The amount of each component added must be strictly controlled—Cu content accounts for 10%–20% of the base carbon mass, and the contents of Zn, Mo, Co, Ni, and Ag are 0.1%–1%, 0.01%–1%, 0.01%–1%, 0.01%–1%, and 0.01%–1% of the base carbon mass, respectively; during the addition process, continuous heating is required to maintain the system temperature at 30–60℃, while continuous stirring is performed to ensure that the active components are fully dissolved and dispersed, thus obtaining the desired activated carbon solution. The target impregnation solution is then used for multiple rounds of impregnation and drying: In the first round, 600ml of the above impregnation solution is poured into rack 2 and mixed with pretreated activated carbon for impregnation to obtain semi-finished product one. This semi-finished product one is then sealed and stored for more than 6 hours to ensure that the activated carbon fully adsorbs the components. Subsequently, semi-finished product one is placed in a drying oven at 120℃~180℃ and dried. During the drying process, the activated carbon is turned over every 0.5 hours to avoid local overheating or uneven drying. After drying, it is cooled to obtain semi-finished product two. In the second round, the remaining impregnation solution is poured into rack 2 again to impregnate semi-finished product two. The steps of sealing and storing (more than 6 hours), drying (120℃~180℃, turning over every 0.5 hours), and cooling are repeated to obtain semi-finished product three. Finally, performance optimization and waste liquid treatment are carried out: 1%~10% organic acid is loaded onto semi-finished product three to improve its adsorption performance. After each impregnation operation, the control valve is opened to discharge the used waste liquid through the outlet pipe 5, completing the entire preparation process.

[0021] Please refer to it again. Figure 1 - Figure 8As shown, the upper end of the threaded rod 13 is fixed to the drive end of the drive motor 12. The outer surface of the threaded rod 13 is threadedly connected to the middle of the threaded frame 14. The outer surface of the threaded frame 14 is slidably connected to the inner wall of the frame groove 2. The outer surface of the threaded rod 13 is rotatably connected to the inner wall of the through hole 11. The lower ends of the two lower connecting blocks 16 are fixed to both sides of the threaded frame 14. The upper ends of the two lower connecting blocks 16 are rotatably connected to the near ends of the four connecting frames 17. The far ends of the four connecting frames 17 are rotatably connected to the lower ends of the four upper connecting blocks 18. The upper ends of the two upper connecting blocks 18 are fixed to one side of one of the closed doors 19. The outer surfaces of the two closed doors 19 are slidably connected to the... When the two closed doors 19 move towards each other and close, the side of the closed door 19 closest to the fixed frame 9 will be precisely aligned and deeply engaged with the groove 10 preset in the fixed frame 9. The edge of the closed door 19 will be completely embedded in the groove 10, and the side wall of the door will form a full and tight fit with the inner wall of the groove 10. Through this double sealing structure of "fitting + surface contact", the gap between the door and the fixed frame 9 can be effectively filled, blocking the channel for external air to enter or for internal impregnation gas and solution to leak, greatly improving the overall sealing performance of the container and providing a stable and isolated working environment for activated carbon impregnation.

[0022] The specific implementation process is as follows: The threaded rod 13 is driven by the drive motor 12 to rotate, so that the threaded frame 14, which is threadedly connected to the threaded rod 13, slides smoothly along the frame groove 2 provided in the frame body 1 under the limiting and guiding action. The two lower connecting blocks 16 fixed on both sides of the threaded frame 14 move synchronously with the threaded frame 14. During the movement, the four connecting frames 17 connected to the upper end of the lower connecting blocks 16 through the rotating shaft are synchronously driven, thereby driving the four upper connecting blocks 18 to move in linkage; the four upper connecting blocks 18 are respectively connected to two closed doors 19, driving the two closed doors 19 to move in the opposite direction in the through grooves 8 opened on both sides of the frame body 1; When the threaded frame 14 slides downward under the drive of the threaded rod 13, the two closed doors 19 move closer to each other synchronously through the transmission action of the lower connecting block 16, the connecting frame 17 and the upper connecting block 18, realizing the integrated action of "the threaded frame 14 driving the activated carbon placed on it to immerse in the solution" and "the closed doors 19 synchronously closing the frame 1". When the threaded frame 14 slides upward, the transmission mechanism drives the two closed doors 19 to move away from each other synchronously. At the same time as "the threaded frame 14 scoops up the activated carbon from the solution", the closed doors 19 are opened, realizing the effect of integrated operation. The immersion and scooping of activated carbon and the closing and opening of the container are integrated into a continuous operation, which greatly reduces the interval time of the step-by-step operation and effectively improves the operating efficiency of the preparation device.

[0023] Example 2 The current preparation equipment suffers from solution sedimentation during the activated carbon impregnation process, directly impacting the quality of the impregnation operation. Because the impregnation solution in the container remains static for extended periods, the effective components tend to settle and become unevenly concentrated. If used directly for impregnation, this results in inconsistent component adsorption by the activated carbon, failing to achieve the desired impregnation effect. Therefore, a thorough stirring step of the solution is necessary before commencing the impregnation operation to improve the effectiveness of the preparation equipment.

[0024] Please see Figure 1 - Figure 8 As shown, a thorough stirring function has been added based on Example 1; Please refer to it again. Figure 1 - Figure 8 As shown, a support block 20 is fixed to the lower side of the threaded rod 13. Limiting grooves 21 are formed at both ends of the support block 20. Rotating rods 22 are rotatably connected to the middle of each limiting groove 21. Gears 23 are fixed to the middle of each rotating rod 22. An internal gear ring 24 is meshed between the two gears 23. A connecting ring 25 is fixed to the outer side of the internal gear ring 24. A stirring rack 26 is fixed to the lower end of the rotating rod 22. The middle of the support block 20 is fixed to the lower side of the threaded rod 13. Two limiting grooves 21 are formed at both ends of the support block 20. The outer surfaces of the two rotating rods 22 are rotatably connected to the middle of the two limiting grooves 21. The lower end of each rotating rod 22 is fixed to the middle of each stirring rack 26. The cross-section of each stirring rack 26 is cross-shaped. The middle of each gear 23 is fixed to the middle of the two rotating rods 22. The two gears 23 mesh with both sides of the internal gear ring 24. The outer side of the internal toothed ring 24 is fixed to the inner wall of the connecting ring 25, and the outer side of the connecting ring 25 is fixed to the lower side of the frame groove 2. In the compound motion mode of "revolution + rotation", the stirring frame 26 can form a dynamic stirring effect of all-round and no dead angle on the impregnation solution in the container. The blades of the stirring frame 26 will fully cut and disturb the solution according to the motion trajectory, breaking the laminar flow structure of the solution in the static state. It can not only re-disperse the effective components deposited at the bottom and evenly disperse them into the entire solution system, but also accelerate the convection circulation inside the solution, so that the concentration and temperature of the solution in each area are consistent. This efficient and thorough stirring method completely avoids the problem of uneven impregnation caused by local component enrichment or sedimentation, and provides a stable system foundation for the subsequent uniform adsorption of solution components by activated carbon, further ensuring the stability and reliability of the impregnation effect.

[0025] The specific implementation process is as follows: The threaded rod 13 is driven by the drive motor 12 to rotate, so that the support block 20, which is fixedly connected to the lower side of the threaded rod 13, rotates synchronously with the threaded rod 13. Two rotating rods 22 are rotatably connected to the middle of the two limiting grooves 21 on both sides of the support block 20 through a rotating shaft. Under the drive of the support block 20, the two rotating rods 22 revolve around the threaded rod 13. At the same time, the gear 23 fixed in the middle of the rotating rod 22 meshes with the internal gear ring 24 provided on the inner wall of the connecting ring 25 fixed in the frame groove 2. During the revolution, the gear 23 drives the rotating rod 22 to rotate synchronously. Through this composite motion design of "revolution + rotation", the stirring frame 26 fixed at the lower end of the rotating rod 22 simultaneously realizes the dual action of revolution and rotation, which can form a thorough stirring of the impregnation solution in the container without dead angles. This effectively breaks the problem of component sedimentation in the solution under static state, ensures that the effective components in the solution are evenly dispersed, and achieves the effect of thorough stirring. This allows the activated carbon to fully and evenly contact and adhere to the solution components during the impregnation process, significantly improving the actual use effect of the preparation device.

[0026] Example 3 During the impregnation process of activated carbon, debris adhering to its surface detaches and settles at the bottom of the container. Over time, this deposited debris hardens and adheres to the container walls, forming a difficult-to-clean residue. Furthermore, when the impregnation solution is subsequently drained, the hardened debris cannot be discharged with the solution, requiring manual cleaning by periodic disassembly of the container. This increases maintenance workload and affects the continuous operation of the apparatus. Therefore, it is necessary to add an automatic bottom-cleaning function to the preparation device to reduce the frequency of manual intervention and significantly improve the ease of use of the apparatus.

[0027] Please see Figure 1 - Figure 8 As shown, a real-time cleaning function has been added based on Embodiment 1; Please refer to it again. Figure 1 - Figure 8As shown, a fixing block 27 is fixed to the lower end of the threaded rod 13, and a fixing rod 28 is fixed to the other end of the fixing block 27. A cleaning frame 29 is slidably connected to the outer surface of the fixing rod 28. A guide groove 30 is provided in the middle of the cleaning frame 29, and a sliding groove 3 is provided on the lower side of the groove 20. One end of the fixing block 27 is fixed to the lower end of the threaded rod 13, and the other end of the fixing block 27 is fixed to the upper end of the fixing rod 28. The outer surface of the fixing rod 28 is slidably connected to the inner wall of the guide groove 30, which passes through the middle of the cleaning frame 29. The outer surface of the cleaning frame 29 is slidably connected to the inner wall of the sliding groove 3. The vertical cross-section of the cleaning frame 29 is trapezoidal. The cleaning frame 29 reciprocates frequently under the limiting guidance of the sliding groove 3. The scraping surface at the bottom of the mounting rack 2 makes direct and powerful contact with the deposited activated carbon debris. During the sliding process, the scraping structure of the cleaning rack 29 sweeps across the bottom of the container, which not only quickly scrapes away the loose debris that has just fallen off the bottom, but also continuously scrapes and peels off the debris deposits that have been attached for a long time and have begun to harden, thoroughly removing all kinds of residues at the bottom. This dynamic and real-time cleaning method ensures that the bottom of the container is always clean, avoiding the problem of debris accumulation and hardening that is difficult to clean. At the same time, it prevents debris from mixing into the solution and affecting the purity of the impregnation system. This reduces the burden of manual cleaning and provides a clean container environment for subsequent impregnation operations.

[0028] The specific implementation process is as follows: The drive motor 12 drives the threaded rod 13 to rotate, causing the fixed block 27, which is fixedly connected to the lower end of the threaded rod 13, to rotate synchronously with the threaded rod 13, thereby driving the fixed rod 28, which is connected to the fixed block 27 at the other end, to rotate synchronously. During the rotation of the fixed rod 28, it drives the cleaning frame 29 to reciprocate under the limiting and guiding action of the slide groove 3 through the transmission with the guide groove 3. The reciprocating sliding cleaning frame 29 can scrape and clean the activated carbon debris that has settled and adhered to the bottom of the rack groove 2 in real time, achieving the effect of real-time cleaning. There is no need for staff to manually disassemble the device for cleaning, which greatly reduces the amount of manual maintenance and significantly improves the ease of use of the preparation device.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases, comprising a frame (1), characterized in that: The frame (1) has a rack groove (2) inside, and a liquid outlet (4) is provided in the middle of the lower end of the rack groove (2). A liquid outlet pipe (5) is fixed on the inner wall of the liquid outlet (4). A control valve (6) is provided in the middle of the liquid outlet pipe (5). Support legs (7) are fixed at the four corners of the lower end of the frame (1). Through grooves (8) are provided on both sides of the frame (1). A fixing frame (9) is fixed in the middle of the upper side of the frame (1). Grooves (10) are provided on both sides of the fixing frame (9). A through hole (11) is provided in the middle of the fixing frame (9). A drive motor (12) is fixed at the middle of the upper end of the fixed frame (9). A threaded rod (13) is fixed at the drive end of the drive motor (12). A connecting structure is provided on the outer surface of the threaded rod (13). A threaded frame (14) and two closed doors (19) are provided on the connecting structure. On the one hand, the connecting structure can slide the threaded frame (14) in the depth direction of the frame groove (2). On the other hand, it can move the two closed doors (19) in opposite directions in the width of the two through grooves (8) so as to automatically impregnate the activated carbon when closed and automatically pick up the activated carbon when opened.

2. The apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases according to claim 1, characterized in that: The connection structure includes a threaded frame (14), which has several through slots (15) in the middle. Lower connecting blocks (16) are fixed on both sides of the threaded frame (14). Two connecting frames (17) are rotatably connected to the upper ends of the two lower connecting blocks (16). Upper connecting blocks (18) are rotatably connected to the other ends of the four connecting frames (17). Two closed doors (19) are fixed to the upper ends of the four upper connecting blocks (18).

3. The apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases according to claim 2, characterized in that: The upper end of the threaded rod (13) is fixed to the drive end of the drive motor (12). The outer surface of the threaded rod (13) is threadedly connected to the middle part of the threaded frame (14). The outer surface of the threaded frame (14) is slidably connected to the inner wall of the frame groove (2). The outer surface of the threaded rod (13) is rotatably connected to the inner wall of the through hole (11).

4. The apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases according to claim 2, characterized in that: The lower ends of the two lower connecting blocks (16) are fixed to both sides of the threaded frame (14), the upper ends of the two lower connecting blocks (16) are rotatably connected to the near ends of the four connecting frames (17), the far ends of the four connecting frames (17) are rotatably connected to the lower ends of the four upper connecting blocks (18), the upper ends of the two upper connecting blocks (18) are fixed to one side of one of the closed doors (19), and the outer surfaces of the two closed doors (19) are slidably connected to the inner wall of the slide groove (3).

5. The apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases according to claim 1, characterized in that: A support block (20) is fixed on the lower side of the threaded rod (13). A limit groove (21) is opened at both ends of the support block (20). A rotating rod (22) is rotatably connected in the middle of the two limit grooves (21). A gear (23) is fixed in the middle of each rotating rod (22). An internal gear ring (24) is meshed between the two gears (23). A connecting ring (25) is fixed on the outside of the internal gear ring (24). A stirring rack (26) is fixed at the lower end of the rotating rod (22).

6. The apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases according to claim 5, characterized in that: The support block (20) is fixed in the middle to the lower side of the threaded rod (13). Two limiting grooves (21) are opened at both ends of the support block (20). The outer surfaces of the two rotating rods (22) are rotatably connected to the middle of the two limiting grooves (21). The lower end of each rotating rod (22) is fixed in the middle of each stirring rack (26). The cross section of each stirring rack (26) is cross-shaped.

7. The apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases according to claim 5, characterized in that: The two gears (23) are fixed in the middle of the two rotating rods (22). The two gears (23) are meshed with the two sides of the internal gear ring (24). The outer side of the internal gear ring (24) is fixed to the inner wall of the connecting ring (25). The outer side of the connecting ring (25) is fixed to the lower side of the frame groove (2).

8. The apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases according to claim 1, characterized in that: The lower end of the threaded rod (13) is fixed with a fixing block (27), and the other end of the fixing block (27) is fixed with a fixing rod (28). A cleaning frame (29) is slidably connected to the outer surface of the fixing rod (28). A guide groove (30) is provided in the middle of the cleaning frame (29), and a sliding groove (3) is provided on the lower side of the frame groove (2).

9. The apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases according to claim 8, characterized in that: One end of the fixing block (27) is fixed to the lower end of the threaded rod (13), and the other end of the fixing block (27) is fixed to the upper end of the fixing rod (28). The outer surface of the fixing rod (28) is slidably connected to the inner wall of the guide groove (30).

10. The apparatus for preparing impregnated activated carbon for protection against acid, alkali, and organic gases according to claim 8, characterized in that: The guide groove (30) runs through the middle of the cleaning frame (29), the outer surface of the cleaning frame (29) is slidably connected to the inner wall of the slide groove (3), and the vertical cross-section of the cleaning frame (29) is trapezoidal.

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