A dehumidifying air filter device

Abstract

The application discloses a dehumidifying air filtering device and relates to the technical field of air filtering equipment. The device comprises a working cylinder, an air inlet head installed at the top end of the working cylinder, an air outlet head installed at the bottom end of the working cylinder, a mounting ring frame installed outside the working cylinder, a filtering mechanism, a rotating mechanism and a filtering mechanism. The filtering mechanism comprises filtering cylinders, a plurality of filtering cylinders are equidistantly installed around the inner cavity of the working cylinder, a gathering frame head is installed at the top end of the inner cavity of the filtering cylinder, a turbofan head is arranged at the bottom end of the inner cavity of the gathering frame head, a moisture absorbing layer is installed on one side of the inner cavity of the filtering cylinder, and a moving extrusion plate is installed on the side, away from the filtering cylinder, of the moisture absorbing layer. The application is characterized in that a plurality of groups of filtering cylinders are arranged at equal intervals in the circumferential direction, a humidity sensor and an air inlet electromagnetic valve are used for intelligent joint control, a certain moisture absorbing layer is automatically closed after being saturated with water, another group of filtering cylinders is switched to work, the device can continuously perform air dehumidifying and filtering without stopping and replacing the core, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of air filtration equipment technology, specifically a dehumidifying air filtration device. Background Technology

[0002] Currently, in the southern coastal areas or areas experiencing the plum rain season, as well as in environments with poor ventilation and year-round cold and damp conditions, the humidity in the air is very high. Under such circumstances, it is necessary to dehumidify the air. Traditional dehumidification filters often use a single filter element to work continuously. Once the moisture-absorbing layer is saturated with water, there is no automatic switching mechanism, which can easily lead to dehumidification failure. In addition, the filter element needs to be replaced manually after the machine is stopped, and it cannot achieve uninterrupted air dehumidification and filtration. Traditional moisture-absorbing materials can only be manually disassembled and replaced or air-dried after saturation. The dehydration and regeneration efficiency is extremely low, and manual maintenance is cumbersome, time-consuming, and labor-intensive, resulting in high operation and maintenance costs. Conventional extrusion structures are prone to component misalignment and sliding jamming, uneven extrusion force, lack of stable guidance and reset structure, incomplete extrusion drainage, poor reset reliability, rely only on front-end single-layer moisture absorption filtration, water vapor and fine impurities remain in the airflow and drainage airflow, lack end-end deep filtration and dehumidification structure, resulting in low air purification and dehumidification compliance rate. When the main absorbent layer is squeezed, dehydrated, and regenerated for maintenance, there is no backup adsorption structure to temporarily take over the work. The entire device needs to be shut down and wait, which seriously reduces the overall continuity and efficiency of the operation. Traditional mechanical transmission has high frictional resistance and is prone to jamming. It is difficult to accurately link the mechanical rotation with the electronically controlled magnetic attraction structure. At the same time, there is no real-time humidity monitoring, and it relies on manual control, resulting in a low level of intelligence. Summary of the Invention

[0003] The purpose of this invention is to provide a dehumidifying air filtration device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a dehumidifying air filtration device, comprising a working cylinder, an air inlet head installed at the top of the working cylinder, an air outlet head installed at the bottom of the working cylinder, and an installation ring frame installed outside the working cylinder, comprising a filtration mechanism, a rotation mechanism, and a filtration removal mechanism; The filtration mechanism includes filter cylinders, and several filter cylinders are equidistantly installed around the inner cavity of the working cylinder. A gathering frame head is installed at the top of the inner cavity of the filter cylinder, and a turbine head is provided at the bottom of the inner cavity of the gathering frame head. A moisture-absorbing layer is installed on one side of the inner cavity of the filter cylinder, and a movable extrusion plate is installed on the side of the moisture-absorbing layer away from the filter cylinder. A pulley frame rod is installed on the movable extrusion plate away from the moisture-absorbing layer. The rotating mechanism includes a moving block, which is located in the middle of the inner cavity of the working cylinder. Conical top plates are installed around the moving block, and a working screw is movably installed in the middle of the moving block.

[0005] Preferably, the pulley brackets around the perimeter are staggered, and each pulley bracket is fitted with a pulley. Each filter cylinder has a moving slot on the side near the working screw. Each filter cylinder has a connecting port at the top and bottom. An air intake solenoid valve is installed at the corresponding position of the connecting port at the top of the filter cylinder, and a connecting pipe is installed on one side of the air intake solenoid valve. Each of the four sides of the bottom of the gathering frame head has a conveying port at the corresponding position of the connecting pipe, and the end of the connecting pipe away from the air intake solenoid valve is connected to the outside of the gathering frame head.

[0006] Preferably, the top of the working cylinder has an installation opening, a single-phase motor is installed at the top of the inner cavity of the working cylinder, the single-phase motor is located inside the gathering frame head, a rotating rod is installed at the bottom of the single-phase motor, the bottom of the rotating rod is connected to the top of the turbine head, and the gathering frame head has a funnel-shaped structure.

[0007] Preferably, a number of mounting springs are installed around the side of the movable extrusion plate away from the moisture-absorbing layer. The end of each mounting spring away from the movable extrusion plate is connected to the inner cavity of the filter cylinder. Humidity sensors are installed at the lower middle end of the side of the movable extrusion plate near the moisture-absorbing layer. The humidity sensors are all located inside the moisture-absorbing layer. A conveying one-way valve is installed at the corresponding position of the connecting round opening at the bottom of the filter cylinder. A conveying bend is installed at the bottom of each conveying one-way valve. A discharge valve pipe connected to the external storage end is installed at the bottom of the bend of the conveying bend.

[0008] Preferably, a magnetic coupling is installed at the bottom of the gathering frame head, the top of the magnetic coupling is connected to the top of the turbine head, the top of the working screw is connected to the bottom of the magnetic coupling, a connecting screw is opened in the middle of the moving block, and a stabilizing sliding hole is opened at each of the four corners of the moving block. A stabilizing sliding rod is slidably installed in the inner cavity of each stabilizing sliding hole. The top and bottom of the stabilizing sliding rod are respectively connected to the outside of the filter cylinder. The moving block has a rectangular structure when viewed from above.

[0009] Preferably, the filtration mechanism includes a working filter frame, a fixed partition plate is installed in the middle of the right side of the inner cavity of the working filter frame, a movable extrusion plate is movably installed on the other side of the inner cavity of the working filter frame, the movable extrusion plate is connected to the fixed partition plate by a hinge shaft, a working circular opening is opened at the upper end of all four sides of the working filter frame, the end of the conveying bend away from the conveying one-way valve is connected to the working filter frame at the relative position of the working circular opening on the outer periphery, and a connecting rod is installed at the bottom end of the working screw.

[0010] Preferably, a working absorbent layer is installed on the front side of the movable extrusion plate, and the side of the working absorbent layer away from the movable extrusion plate is connected to the rear side of the fixed partition. A folded absorbent layer in a compressed state is installed on the front side of the fixed partition and the rear side of the movable extrusion plate.

[0011] Preferably, the top of the working filter frame is equipped with a mounting frame head, and a rotating block is movably mounted in the inner cavity of the mounting frame head. The bottom end of the connecting rod passes through the top of the mounting frame head and connects to the top of the rotating block. A rotating rod is movably mounted inside the hinge shaft. A connecting frame head is mounted on the top of the rotating rod. One side of the rotating rod is connected to one side of the movable extrusion plate. A movable magnetic block is movably mounted in the inner cavity of the connecting frame head. Several movable spheres are equidistantly mounted around the rotating block. A working electromagnetic block is mounted on the bottom of the rotating block. A docking port is opened at the corresponding position of the working electromagnetic block on the top of the working filter frame. A discharge valve head is installed at the bottom of the working cylinder. Both the bottom of the working cylinder and the working filter frame have communication ports.

[0012] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention sets up multiple sets of filter cartridges circumferentially equidistantly, and intelligently controls them with humidity sensors and air intake solenoid valves. When a certain moisture-absorbing layer becomes saturated with water, it automatically shuts off and switches to another set of filter cartridges to work. There is no need to stop the machine to replace the filter cartridges. It can perform long-term continuous air dehumidification and filtration, which greatly improves work efficiency. 2. This invention uses a magnetic coupling, a working screw, a moving block, and a conical top plate to mechanically link and automatically push a moving extrusion plate to squeeze the saturated moisture-absorbing layer, forcibly squeezing out the moisture and discharging it in a directional manner. With the help of the installed spring, it can automatically reset. The moisture-absorbing layer can be repeatedly regenerated and reused without frequent manual replacement, which greatly reduces maintenance costs and manual workload. It also has a fast dehydration speed and good regeneration effect. 3. This invention employs a dual-adsorption structure with a working absorption layer and a folded absorption layer in its filtration mechanism. When the main absorption layer is squeezed and dehydrated, the folded absorption layer automatically unfolds to take over dehumidification and filtration. After resetting, it reverses the squeezing action to dehydrate the folded absorption layer, ensuring uninterrupted operation throughout the process. Simultaneously, it performs secondary deep dehydration and impurity removal on the front-end drainage and airflow, significantly improving the air dehumidification and filtration accuracy. It utilizes a magnetic coupling for magnetic drive and a rotating block combined with a movable spherical friction-reducing structure, greatly reducing the frictional resistance of the rotating transmission components, resulting in flexible operation and fewer jams. Through precise linkage between mechanical transmission and electronic magnetic attraction, the actions are highly synchronized. The conveying check valve, conveying bend, and discharge valve form a closed drainage channel, directing and concentrating the squeezed water into the external storage end, preventing water vapor backflow and impurity retention inside the cavity, keeping the inside of the working cylinder clean, and extending the service life of the device. Attached Figure Description

[0013] Figure 1 A schematic diagram of the overall structure is provided for embodiments of the present invention; Figure 2 This is a structural diagram showing the overall horizontal cross-section provided in an embodiment of the present invention; Figure 3 This is a top view of the working filter frame provided in an embodiment of the present invention; Figure 4 Provided for embodiments of the present invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 5 This is a top view of the moving block provided in an embodiment of the present invention.

[0014] In the diagram: 1. Working cylinder; 2. Air inlet head; 3. Mounting ring bracket; 4. Filtration mechanism; 401. Filter cartridge; 402. Moisture-absorbing layer; 403. Inlet solenoid valve; 404. Turbine fan head; 405. Converging frame head; 406. Single-phase motor; 407. Rotating rod; 408. Moving extrusion plate; 409. Pulley frame rod; 410. Humidity sensor; 411. Mounting spring; 412. Moving long trough; 413. Conveying bend; 5. Rotating mechanism; 501. Magnetic coupling; 502. Conical top plate; 503. Moving block; 504. Stabilizing slide rod; 505. Working screw; 506. Stabilizing slide hole; 507. Connecting screw hole; 6. Filtering mechanism; 601. Connecting rod; 602. Working filter frame; 603. Working absorption layer; 604. Fixed partition; 605. Folded absorption layer; 606. Movable extrusion plate; 607. Rotating rod; 608. Mounting frame head; 609. Rotating block; 610. Working electromagnetic block; 611. Connecting frame head; 612. Movable magnetic block. Detailed Implementation

[0015] 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.

[0016] Example 1 Please see Figures 1-2 The present invention provides a technical solution: a dehumidifying air filtration device, including a working cylinder 1, an air inlet head 2 installed at the top of the working cylinder 1, an air outlet head installed at the bottom of the working cylinder 1, and an installation ring frame 3 installed on the outside of the working cylinder 1, including a filtration mechanism 4, a rotating mechanism 5 and a filtration removal mechanism 6. The filtration mechanism 4 includes a filter cylinder 401. Several filter cylinders 401 are equidistantly installed around the inner cavity of the working cylinder 1. A gathering frame head 405 is installed at the top of the inner cavity of the filter cylinder 401. A turbine head 404 is provided at the bottom of the inner cavity of the gathering frame head 405. A moisture-absorbing layer 402 is installed on one side of the inner cavity of the filter cylinder 401. A movable extrusion plate 408 is installed on the side of the moisture-absorbing layer 402 away from the filter cylinder 401. A pulley bracket rod 409 is installed on the movable extrusion plate 408 away from the moisture-absorbing layer 402.

[0017] The pulley brackets 409 around the perimeter are arranged in a staggered structure, and each pulley bracket 409 is fitted with a pulley. Each filter cylinder 401 has a moving long groove 412 on the side near the working screw 505. Each filter cylinder 401 has a connecting round opening at the top and bottom. An air intake solenoid valve 403 is installed at the corresponding position of the connecting round opening at the top of the filter cylinder 401, and a connecting pipe is installed on one side of each air intake solenoid valve 403. Each bottom of the gathering frame head 405 has a conveying round opening at the corresponding position of the connecting pipe, and the end of the connecting pipe away from the air intake solenoid valve 403 is connected to the outside of the gathering frame head 405. The top of the working cylinder 1 is provided with an installation round opening. A single-phase motor 406 is installed at the top of the inner cavity of the working cylinder 1. The single-phase motor 406 is located inside the gathering frame head 405. A rotating rod 407 is installed at the bottom of the single-phase motor 406. The bottom of the rotating rod 407 is connected to the top of the turbo fan head 404. The gathering frame head 405 has a funnel-shaped structure. A number of mounting springs 411 are installed around the side of the movable extrusion plate 408 away from the moisture-absorbing layer 402. The end of the mounting spring 411 away from the movable extrusion plate 408 is connected to the inner cavity of the filter cylinder 401. A humidity sensor 410 is installed at the lower middle end of the side of the movable extrusion plate 408 near the moisture-absorbing layer 402. The humidity sensor 410 is located inside the moisture-absorbing layer 402. A conveying one-way valve is installed at the corresponding position of the connecting round opening at the bottom of the filter cylinder 401. A conveying bend 413 is installed at the bottom of the conveying one-way valve. A discharge valve pipe connected to the external storage end is installed at the bottom of the bend of the conveying bend 413. The air intake solenoid valve 403, the single-phase motor 406 and the humidity sensor 410 are electrically connected to the external control center. When the movable extrusion plate 408 moves, the mounting springs 411 are stretched. Later, the stretched mounting springs 411 drive the movable extrusion plate 408 and the moisture-absorbing layer 402 to reset. The specific implementation method is as follows: When dehumidifying the air, one of the intake solenoid valves 403 is activated first, and the single-phase motor 406 is started to drive the rotating rod 407 to rotate. The rotating rod 407 drives the turbine head 404 to rotate in the inner cavity of the gathering frame head 405, thus forming an airflow in the inner cavity of the gathering frame head 405. This airflow is then delivered to the filter cartridge 401 at the corresponding position through the connecting pipe and the intake solenoid valve 403, allowing the air containing moisture to be delivered to the moisture absorption layer 402. The moisture absorption layer 402 absorbs the moisture in the air. When the moisture absorption layer 402 at the corresponding position absorbs too much moisture, it will trigger the humidity sensor 410. Through the external control center, the intake solenoid valve 403 at the corresponding position will be closed, and the other intake solenoid valve 403 and the magnetic coupling 501 will be activated. The external air will then be delivered to the other filter cartridge 401. The above air dehumidification operation is repeated automatically in a cycle to ensure efficiency in the dehumidification process.

[0018] Example 2 Please see Figure 2 and Figure 5 The present invention provides a technical solution: the rotating mechanism 5 includes a moving block 503, the moving block 503 is disposed in the middle of the inner cavity of the working cylinder 1, a conical top plate 502 is installed around the moving block 503, and a working screw 505 is movably installed in the middle of the moving block 503; A magnetic coupling 501 is installed at the bottom of the gathering frame head 405. The top of the magnetic coupling 501 is connected to the top of the turbine head 404. The top of the working screw 505 is connected to the bottom of the magnetic coupling 501. A connecting screw 507 is opened in the middle of the moving block 503. A stabilizing sliding hole 506 is opened at each of the four corners of the moving block 503. A stabilizing sliding rod 504 is slidably installed in the inner cavity of each stabilizing sliding hole 506. The top and bottom of the stabilizing sliding rod 504 are respectively connected to the outside of the filter cylinder 401. The moving block 503 has a rectangular structure when viewed from above, and the magnetic coupling 501 is electrically connected to the external control center. The specific implementation method is as follows: When switching between different filter ends for filtration and moisture absorption, the magnetic coupling 501 is activated to generate magnetic attraction. When the turbine head 404 rotates, the magnetic coupling 501 drives the working screw 505 to rotate. Through the meshing action of the working screw 505 and the connecting screw 507, the moving block 503 moves downward, and the conical top plate 502 moves downward, so that the conical top plate 502 at the corresponding position contacts the pulley on the pulley frame rod 409 at the corresponding position. As the conical top plate 502 continues to move downward, it pushes the pulley frame rod 409 to move towards one side of the inner cavity of the filter cylinder 401, and the pulley frame rod 409 pushes the moving extrusion plate 408. The filter moves to one side of the filter cartridge 401 and squeezes the moisture-absorbing layer 402. The moisture inside the moisture-absorbing layer 402 is squeezed out and discharged into the conveying bend 413 through the conveying one-way valve. When it flows to the bend at the bottom of the conveying bend 413, it will be discharged into the external storage end through the discharge valve. When the moving block 503 moves downward, it drives the stabilizing slide hole 506 to slide outside the stabilizing slide rod 504, increasing the stability and flexibility of the moving block 503 and the conical top plate 502 when they move. When the moving block 503 and the conical top plate 502 return to their original position, the above actions will be repeated to squeeze the moisture-absorbing layer 402 again for thorough drying.

[0019] Example 3 Please see Figure 2 and Figure 4The present invention provides a technical solution: the filtration mechanism 6 includes a working filter frame 602, a fixed partition 604 is installed in the middle of the right side of the inner cavity of the working filter frame 602, a movable extrusion plate 606 is movably installed on the other side of the inner cavity of the working filter frame 602, the movable extrusion plate 606 and the fixed partition 604 are connected by a hinge shaft, the upper part of the working filter frame 602 is provided with a working circular opening, the end of the conveying bend 413 away from the conveying one-way valve is connected to the working filter frame 602 at the relative position of the working circular opening on the outer periphery, and the bottom end of the working screw 505 is provided with a connecting rod 601; A working absorption layer 603 is installed on the front side of the movable extrusion plate 606. The side of the working absorption layer 603 away from the movable extrusion plate 606 is connected to the rear side of the fixed partition 604. A folded absorption layer 605 in a compressed state is installed on the front side of the fixed partition 604 and the rear side of the movable extrusion plate 606. The top of the working filter frame 602 is equipped with a mounting frame head 608. A rotating block 609 is movably mounted inside the mounting frame head 608. The bottom end of the connecting rod 601 passes through the top of the mounting frame head 608 and connects to the top of the rotating block 609. A rotating rod 607 is movably mounted inside the hinge shaft. A connecting frame head 611 is mounted at the top of the rotating rod 607. One side of the rotating rod 607 is connected to one side of the movable extrusion plate 606. A movable magnet 612 is movably mounted inside the connecting frame head 611. Several movable spheres are equidistantly mounted around the rotating block 609. A working electromagnetic block 610 is mounted at the bottom of the rotating block 609. A docking port is opened at the top of the working filter frame 602 at the corresponding position of the working electromagnetic block 610. A discharge valve head is installed at the bottom of the working cylinder 1. Both the working cylinder 1 and the working filter frame 602 have communication ports at their bottom ends. A moisture detector is installed inside the working absorption layer 603, and the moisture detector is electrically connected to an external control center. The specific implementation method is as follows: During normal use, the working absorption layer 603 performs final absorption treatment on the transmitted airflow. When the working absorption layer 603 absorbs too much moisture during long-term use, it will be monitored by a moisture detector, which will trigger an external control center. The control center will then activate the working electromagnetic block 610, causing it to become magnetic and magnetically attract the movable magnetic block 612 installed inside the connecting frame head 611. When the working screw 505 drives the connecting rod 601 to rotate, it will drive the rotating block 609 to rotate inside the mounting frame head 608, and drive the surrounding movable balls to rotate, reducing the friction of the rotating block 609 during rotation, improving its flexibility during rotation, and driving the working electromagnetic block 610 to rotate through the interaction with... The magnetic attraction of the movable magnetic block 612 causes it and the connecting frame head 611 to rotate, which in turn drives the rotating rod 607 to rotate. The rotating rod 607 then drives the movable squeezing plate 606 to move inside the working filter frame 602. The movable squeezing plate 606 squeezes the working absorption layer 603, squeezing out excess moisture and ensuring its dryness. As the movable squeezing plate 606 moves, it opens the folded absorption layer 605, which temporarily replaces the working absorption layer 603 for filtration. After the movable squeezing plate 606 returns to its original position, it squeezes the folded absorption layer 605 to remove the absorbed moisture, ensuring its normal use in the future.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] 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. A dehumidifying air filtration device, comprising a working cylinder (1), wherein an air inlet (2) is installed at the top of the working cylinder (1) and an air outlet is installed at the bottom of the working cylinder (1), characterized in that: It includes a filtration mechanism (4), a rotation mechanism (5), and a filtration removal mechanism (6); The filtration mechanism (4) includes a filter cylinder (401), and several filter cylinders (401) are equidistantly installed around the inner cavity of the working cylinder (1). A gathering frame head (405) is installed at the top of the inner cavity of the filter cylinder (401), and a turbine head (404) is provided at the bottom of the inner cavity of the gathering frame head (405). A moisture-absorbing layer (402) is installed on one side of the inner cavity of the filter cylinder (401), and a movable extrusion plate (408) is installed on the side of the moisture-absorbing layer (402) away from the filter cylinder (401). A pulley frame rod (409) is installed on the movable extrusion plate (408) away from the moisture-absorbing layer (402). The rotating mechanism (5) includes a moving block (503), which is located in the middle of the inner cavity of the working cylinder (1). Conical top plates (502) are installed around the moving block (503), and a working screw (505) is movably installed in the middle of the moving block (503). The pulley frame rods (409) around the perimeter are arranged in a staggered structure. Each pulley frame rod (409) is fitted with a pulley. Each filter cylinder (401) has a moving long slot (412) on the side near the working screw (505). Each filter cylinder (401) has a connecting round opening at the top and bottom. An air intake solenoid valve (403) is installed at the corresponding position of the connecting round opening at the top of the filter cylinder (401). A connecting pipe is installed on one side of the air intake solenoid valve (403). Each bottom of the gathering frame head (405) has a conveying round opening at the relative position of the connecting pipe. The end of the connecting pipe away from the air intake solenoid valve (403) is connected to the outside of the gathering frame head (405). The top of the working cylinder (1) is provided with an installation round opening. A single-phase motor (406) is installed at the top of the inner cavity of the working cylinder (1). The single-phase motor (406) is located inside the gathering frame head (405). A rotating rod (407) is installed at the bottom of the single-phase motor (406). The bottom of the rotating rod (407) is connected to the top of the turbo fan head (404). The gathering frame head (405) has a funnel-shaped structure. A number of mounting springs (411) are installed around the side of the movable extrusion plate (408) away from the moisture-absorbing layer (402). The end of the mounting spring (411) away from the movable extrusion plate (408) is connected to the inner cavity of the filter cylinder (401). A humidity sensor (410) is installed at the lower middle end of the side of the movable extrusion plate (408) near the moisture-absorbing layer (402). The humidity sensor (410) is located inside the moisture-absorbing layer (402). A conveying one-way valve is installed at the corresponding position of the connecting round opening at the bottom of the filter cylinder (401). A conveying bend (413) is installed at the bottom of the conveying one-way valve. A discharge valve pipe connected to the external storage end is installed at the bottom of the bend of the conveying bend (413).

2. The dehumidifying air filtration device according to claim 1, characterized in that: A magnetic coupling (501) is installed at the bottom of the gathering frame head (405). The top of the magnetic coupling (501) is connected to the top of the turbine head (404). The top of the working screw (505) is connected to the bottom of the magnetic coupling (501). A connecting screw (507) is opened in the middle of the moving block (503). Stable sliding holes (506) are opened at the four corners of the moving block (503). Stable sliding rods (504) are slidably installed in the inner cavity of the stable sliding holes (506). The top and bottom of the stable sliding rods (504) are connected to the outside of the filter cylinder (401) respectively. The moving block (503) has a rectangular structure when viewed from above.

3. The dehumidifying air filtration device according to claim 1, characterized in that: The filtration mechanism (6) includes a working filter frame (602). A fixed partition plate (604) is installed in the middle of the right side of the inner cavity of the working filter frame (602). A movable extrusion plate (606) is movably installed on the other side of the inner cavity of the working filter frame (602). The movable extrusion plate (606) and the fixed partition plate (604) are connected by a hinge shaft. A working circular opening is provided at the upper end of all four sides of the working filter frame (602). The end of the conveying bend (413) away from the conveying one-way valve is connected to the working filter frame (602) at the relative position of the working circular opening on the outer periphery of the working filter frame (602). A connecting rod (601) is installed at the bottom end of the working screw (505).

4. The dehumidifying air filtration device according to claim 3, characterized in that: A working absorbent layer (603) is installed on the front side of the movable extrusion plate (606). The side of the working absorbent layer (603) away from the movable extrusion plate (606) is connected to the rear side of the fixed partition (604). A folded absorbent layer (605) in a compressed state is installed on the front side of the fixed partition (604) and the rear side of the movable extrusion plate (606).

5. The dehumidifying air filtration device according to claim 4, characterized in that: The working filter frame (602) is equipped with a mounting frame head (608) at its top. A rotating block (609) is movably mounted inside the mounting frame head (608). The bottom end of the connecting rod (601) passes through the top end of the mounting frame head (608) and connects to the top end of the rotating block (609). A rotating rod (607) is movably mounted inside the hinge shaft. A connecting frame head (611) is mounted at the top end of the rotating rod (607). One side of the rotating rod (607) is connected to one side of the movable extrusion plate (606). The connection is as follows: a movable magnetic block (612) is movably installed in the inner cavity of the connecting frame head (611); several movable spheres are equidistantly installed around the rotating block (609); a working electromagnetic block (610) is installed at the bottom of the rotating block (609); a docking port is opened at the top of the working filter frame (602) at the corresponding position of the working electromagnetic block (610); a discharge valve head is installed at the bottom of the working cylinder (1); and a communication port is opened at the bottom of both the working cylinder (1) and the working filter frame (602).

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