Pulse type airflow molecular sieve degassing device

Abstract

The invention relates to the technical field of molecular sieve degassing treatment, and discloses a pulse type airflow molecular sieve degassing device which comprises a base table, a degassing box is fixedly installed above the base table, the bottom of the degassing box is communicated with the top of the base table, an air supply box is arranged above the base table, and the air supply box is located on one side of the air supply box; a conveying pipe is fixedly communicated between the gas supply box and the degassing box, a sucking pump is arranged outside the conveying pipe, a feeding bin is fixedly connected to the top of the degassing box, a filter screen plate is arranged in the degassing box, and a tiling assembly capable of tiling molecular sieve particles is arranged on the lower half portion in the degassing box. The scattered molecular sieve particles are tiled at the bottom of the degassing box, so that the molecular sieve particles stay at the bottom of the degassing box in a relatively flat manner, and the flat molecular sieve layer can enable airflow to penetrate through the whole molecular sieve bed layer more uniformly, so that the degassing efficiency is effectively improved.

Description

Technical Field

[0001] This invention belongs to the field of molecular sieve degassing technology, specifically relating to a pulsed airflow molecular sieve degassing device. Background Technology

[0002] Molecular sieves are aluminosilicate materials with specific pore sizes. Their pore structure can adsorb and separate molecules of different sizes. However, during production, storage, and transportation, molecular sieves may adsorb gas molecules from the air, especially water vapor and other volatile organic compounds. These adsorbed gas molecules occupy the pores of the molecular sieve, affecting its adsorption capacity and separation effect. Degassing of molecular sieves helps to remove the adsorbed gas molecules, restore its original adsorption performance, and protect the molecular sieve from the effects of environmental humidity and other pollutants.

[0003] Degassing of molecular sieves by pulsed airflow is an industrial device that uses periodic, short, and high-intensity pulsed airflow to achieve efficient removal of impurities (such as moisture and sulfides) from gases through the selective adsorption of molecular sieves. Its core lies in combining pulsed airflow technology with the adsorption characteristics of molecular sieves, utilizing the pore size screening and polar adsorption capabilities of molecular sieves to accurately separate target components.

[0004] During the operation of a traditional pulsed airflow molecular sieve degassing device, the molecular sieve particles tend to accumulate unevenly after entering the degassing chamber. In some areas of the chamber, the molecular sieve particles become excessively thick, forming localized high-density accumulation zones. In other areas, the molecular sieve accumulation is relatively sparse, exhibiting a low-density distribution. When the high-pressure airflow enters, due to the uneven accumulation of the molecular sieve particles, the airflow preferentially selects the paths with the least resistance. In the high-density accumulation zones, the tightly packed molecular sieve particles significantly impede the airflow, making it difficult for the airflow to penetrate fully. Consequently, the overall degassing effect of the degassing device is poor, and some molecular sieve particles are not completely degassed.

[0005] Therefore, the present invention provides a pulsed airflow molecular sieve degassing device. Summary of the Invention

[0006] To overcome the shortcomings of the prior art: to solve at least one technical problem raised in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: The pulse-type airflow molecular sieve degassing device of the present invention includes a base platform, a degassing box fixedly installed on the top of the base platform, the bottom of the degassing box communicating with the top of the base platform, an air supply box arranged on the top of the base platform, the air supply box located on one side of the degassing box, a conveying pipe fixedly connected between the air supply box and the degassing box, an air pump arranged outside the conveying pipe, a feed hopper fixedly connected to the top of the degassing box, and a filter screen plate arranged inside the degassing box. The filter screen plate can be laterally pulled out from the inside of the degassing box by sliding. A dispersing component is arranged in the upper half of the inside of the degassing box to disperse the molecular sieve particles agglomerated on the surface of the filter screen plate. A spreading component is arranged in the lower half of the inside of the degassing box to spread the molecular sieve particles evenly. A cleaning component is arranged on the other side of the degassing box to clean the filter screen plate.

[0008] Preferably, the dispersing component includes a quadruped, with rotating rods rotatably connected to the inner walls of each end of the quadruped, and dispersing rods fixedly connected to the outer walls of the rotating rods. A double rotating component is provided above the quadruped, which allows multiple rotating rods to revolve around the center of the inner wall of the degassing chamber, and to rotate on their own axis while revolving around the center.

[0009] Preferably, the dual-rotor assembly includes an annular slide block, which is fixedly connected to the inner wall of the degassing chamber via a connecting rod. The top of each rotating rod is fixedly connected to an inner slider, which is slidably connected to and adapted to the inner wall of the annular slide block. A fixing ring is fixedly connected to the inner side of the annular slide block, and a motor is fixedly connected to the inner side of the fixing ring. The output shaft of the motor is fixedly connected to the center of the four-legged frame.

[0010] Preferably, the dual-rotor assembly further includes an annular toothed plate, which is fixedly connected to the lower part of the fixed ring. Gear 1 is fixedly connected to the outer wall of the rotating rod, and the teeth of the multiple gear 1 can mesh with the teeth of the annular toothed plate.

[0011] Preferably, the inner wall of the degassing chamber is fixedly connected with multiple gathering plates, the upper surface of the gathering plates is an arc-shaped slope, the bottom of the gathering plates is attached to the upper surface of the filter screen, and the inner wall of the degassing chamber is provided with a conical sliding plate.

[0012] Preferably, the flat assembly includes a feeding bin located in the lower half of the degassing chamber. A blocking plate frame is fixedly connected to one side of the feeding bin. Telescopic rods are symmetrically fixedly connected to the outer wall of the degassing chamber, and the output ends of the telescopic rods are fixedly connected to one side of the blocking plate frame.

[0013] Preferably, telescopic rods are fixedly connected to both sides of the degassing box, and clamping shaft seats are fixedly connected to the output ends of the telescopic rods. A rotating shaft is rotatably connected between the two clamping shaft seats. A connecting seat is fixedly connected to the outer wall of the rotating shaft. The connecting seat is fixedly connected to one side of the filter screen plate. Gears are fixedly connected to both ends of the rotating shaft. A rack plate is fixedly connected to both side walls of the degassing box. The teeth of gears can mesh with the teeth of the rack plate.

[0014] Preferably, the cleaning component includes a lifting plate, the surface of which is fixedly connected with a number of top hole columns, the arrangement order and number of which match the mesh of the filter screen, and the bottom of the lifting plate is provided with a pressing component that drives the lifting plate to move upward along the inclined angle.

[0015] Preferably, the extrusion assembly includes a push block, which is fixedly connected to one side of the blocking plate frame. The inclined surface of the push block is in contact with the bottom of the lifting plate. An inclined slide is symmetrically fixedly connected above the base platform. A lifting slider is slidably connected to the inner wall of each inclined slide. The lifting slider is fixedly connected to the side of the lifting plate. A return spring is fixedly connected to the bottom of each lifting plate. The end of the return spring away from the lifting slider is fixedly connected to the inner wall surface of the inclined slide.

[0016] Preferably, a collection box and a waste box are provided above the base platform, with the collection box attached to one side of the degassing box and the waste box located below the side of the lifting plate.

[0017] The beneficial effects of this invention are as follows: 1. The pulsed airflow molecular sieve degassing device of the present invention uses a dispersing component to disperse molecular sieve agglomerates formed due to aggregation on the surface of the filter screen plate, dispersing large agglomerates into individual molecular sieve particles. This allows molecular sieve particles that were originally unable to pass through the mesh of the filter screen plate due to aggregation to be dispersed, thus enabling them to pass smoothly through the mesh and continue to fall downwards. This ensures that the molecular sieve particles can enter the bottom of the degassing chamber normally for subsequent processing, avoiding the agglomerates from affecting the degassing effect and subsequent spreading operations.

[0018] 2. The pulsed airflow molecular sieve degassing device of the present invention uses a flat-laying component to flatten the dispersed molecular sieve particles at the bottom of the degassing chamber, so that the molecular sieve particles remain relatively flat at the bottom of the degassing chamber, forming a flat molecular sieve layer. The flat molecular sieve layer allows the airflow to penetrate the entire molecular sieve bed more evenly, effectively improving the degassing efficiency.

[0019] 3. The pulsed airflow molecular sieve degassing device of the present invention, after the filter screen is extracted from the degassing box, the cleaning component is triggered to move while the flat component is moving, and the irregular and deformed particles stuck in the mesh of the filter screen are processed to restore the unobstructed flow of the filter screen and ensure that the filter screen can play a normal filtering role in subsequent use. Attached Figure Description

[0020] The invention will now be further described with reference to the accompanying drawings.

[0021] Figure 1 This is a perspective view of the entire invention; Figure 2 This is a schematic diagram of the internal structure of the degassing box in this invention; Figure 3 This is a schematic diagram of the conical sliding plate structure in this invention; Figure 4 This is a schematic diagram of the structure of the disintegration rod in this invention; Figure 5 This is a schematic diagram of the structure at the annular toothed plate in this invention; Figure 6 This is a schematic diagram of the feeding hopper structure in this invention; Figure 7 This is a schematic diagram of two gear structures in this invention; Figure 8 This is a schematic diagram of the structure of the filter screen in this invention; Figure 9 This is a schematic diagram of the push block structure in this invention.

[0022] In the diagram: 1. Base platform; 2. Degassing box; 3. Air supply box; 4. Conveying pipe; 5. Air pump; 6. Feed hopper; 7. Filter screen; 8. Four-legged frame; 9. Rotating rod; 10. Dispersing rod; 11. Motor; 12. Annular slide; 13. Inner slider; 14. Fixing ring; 15. Gear one; 16. Annular toothed plate; 17. Gathering plate; 18. Conical slide plate; 19. Connecting seat; 20. Rotating shaft; 21. Clamping shaft seat; 22. Telescopic rod one; 23. Gear two; 24. Rack plate; 25. Telescopic rod two; 26. Blocking plate frame; 27. Feeding hopper; 28. Push block; 29. ​​Lifting plate; 30. Top hole column; 31. Inclined slide; 32. Lifting slider; 33. Return spring; 34. Collection box; 35. Waste box. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0024] like Figures 1 to 9As shown, the present invention provides a technical solution: a pulsed airflow molecular sieve degassing device, including a base platform 1, a degassing box 2 fixedly installed on the top of the base platform 1, the bottom of the degassing box 2 communicating with the top of the base platform 1, an air supply box 3 arranged above the base platform 1, the air supply box 3 located on one side of the degassing box 2, a conveying pipe 4 fixedly connected between the air supply box 3 and the degassing box 2, an air pump 5 arranged outside the conveying pipe 4, a feed hopper 6 fixedly connected to the top of the degassing box 2, and a filter screen plate 7 arranged inside the degassing box 2, the filter screen plate 7 being laterally extracted from the inside of the degassing box 2 by sliding, a dispersing component arranged in the upper half of the inside of the degassing box 2, the dispersing component being used to disperse the molecular sieve particles agglomerated on the surface of the filter screen plate 7, a spreading component arranged in the lower half of the inside of the degassing box 2, and a cleaning component arranged on the other side of the degassing box 2 for cleaning the filter screen plate 7.

[0025] During operation: In the initial state, the filter plate 7 is located inside the degassing chamber 2, and its outer wall is neatly attached to the inner wall of the degassing chamber 2. The prepared molecular sieve particles are fed into the degassing chamber 2 through the opening at the top of the feed hopper 6. During continuous feeding, the molecular sieve particles can continuously fall onto the upper surface of the filter plate 7. When the molecular sieves agglomerate and form agglomerates, the large agglomerates will fall above the filter plate 7, while the remaining individual molecular sieve particles will continue to fall downwards through the mesh of the filter plate 7. During continuous feeding of molecular sieve particles, the dispersing component is activated simultaneously. The dispersing component disperses the molecular sieve particles that have formed agglomerates on the upper surface of the filter plate 7, so that the agglomerated molecular sieve particles are dispersed into individual molecular sieve particles. After being dispersed, the molecular sieve particles can also continue to fall through the mesh of the filter plate 7. After an appropriate amount of molecular sieve is added and dispersed, the particles will fall through the mesh of the filter plate 7 to the bottom of the degassing chamber 2. At this point, the addition of raw materials to the degassing chamber 2 is stopped, and the filter plate 7 is pulled out laterally from the inside of the degassing chamber 2 by sliding, so that the filter plate 7 is no longer inside the degassing chamber 2 and is exposed, which facilitates the subsequent processing of irregular and deformed particles stuck inside the filter plate 7. Then, the flat assembly moves to process the dispersed molecular sieve particles at the bottom of the degassing chamber 2. The molecular sieve is laid flat, and after being laid flat, it can remain relatively flat at the bottom of the degassing chamber 2. In this way, after the high-pressure airflow inside the air supply chamber 3 is drawn into the degassing chamber 2 through the delivery pipe 4 and the air pump 5, the flat molecular sieve layer can allow the airflow to penetrate the entire molecular sieve bed more evenly, improving the degassing efficiency. At the same time as the laying component moves, the cleaning component can be triggered to move. The cleaning component processes the irregular and deformed particles stuck in the mesh of the filter screen 7, thereby restoring the unobstructed flow of the filter screen 7. In traditional devices, if the molecular sieves are unevenly packed, with some areas being too thick or too thin, the airflow will preferentially choose the path with the least resistance, resulting in some molecular sieves not being able to fully contact the airflow and poor degassing effect. A smooth molecular sieve layer avoids this problem, allowing the airflow to contact each molecular sieve more evenly, removing impurities adsorbed in the pores of the molecular sieves more efficiently and greatly improving degassing efficiency. In the above embodiment, the dispersing component disperses the molecular sieve agglomerates formed on the upper surface of the filter plate 7, breaking down large agglomerates into individual molecular sieve particles. This allows the molecular sieve particles that were originally unable to pass through the mesh of the filter plate 7 due to agglomeration to be dispersed, thus enabling them to pass smoothly through the mesh and continue to fall downwards. This ensures that the molecular sieve particles can enter the bottom of the degassing chamber 2 normally for subsequent processing, avoiding agglomerates that could affect the degassing effect and subsequent leveling operations. The leveling component spreads the dispersed molecular sieve particles at the bottom of the degassing chamber 2, ensuring they remain relatively flat and forming a smooth molecular sieve layer. This smooth layer allows for more even airflow penetration throughout the entire molecular sieve bed, effectively improving degassing efficiency. After the filter screen 7 is removed from inside the degassing chamber 2, the cleaning component is triggered to move simultaneously with the leveling component, removing irregular and deformed particles stuck in the mesh of the filter screen 7, restoring its unobstructed flow, and ensuring that the filter screen 7 can function properly in subsequent use.

[0026] like Figures 3 to 5 As shown, the dispersing assembly includes a quadruped 8, with rotating rods 9 rotatably connected to the inner walls of each end of the quadruped 8, and dispersing rods 10 fixedly connected to the outer walls of the rotating rods 9. A double rotating assembly is provided above the quadruped 8, which allows multiple rotating rods 9 to revolve around the center of the inner wall of the degassing box 2, and to rotate on their own axis while revolving around the center.

[0027] During operation: When adding molecular sieves into the degassing chamber 2, the dual-rotation assembly is activated simultaneously. The dual-rotation assembly first drives multiple rotating rods 9 to revolve around the inner hole of the filter screen 7, simultaneously driving the dispersing rod 10 to revolve. While revolving around the center, the multiple rotating rods 9 can also rotate on their own axes. The rotating rods 9 drive the dispersing rod 10 to rotate. In this way, the agglomerates are quickly and effectively dispersed into individual molecular sieve particles under the strong action of the combined revolution and rotation of the dispersing rod 10. This allows the molecular sieve particles that could not pass through the mesh of the filter screen 7 due to agglomeration to be dispersed, thus enabling them to pass smoothly through the mesh and continue to fall downwards.

[0028] like Figures 3 to 5As shown, the dual-rotor assembly includes an annular slide 12, which is fixedly connected to the inner wall of the degassing box 2 via a connecting rod. The top of each rotating rod 9 is fixedly connected to an inner slider 13, which is slidably connected to and adapted to the inner wall of the annular slide 12. A fixing ring 14 is fixedly connected to the inner side of the annular slide 12, and a motor 11 is fixedly connected to the inner side of the fixing ring 14. The output shaft of the motor 11 is fixedly connected to the center of the quadrupole 8.

[0029] During operation: When the motor 11 is started, its output shaft will drive the quadruped 8 to rotate. Since the rotating rods 9 are located at each end of the quadruped 8, the quadruped 8 will drive multiple rotating rods 9 to revolve around the center point of the filter screen 7 when it rotates. At the same time, multiple inner sliders 13 slide on the inner wall of the annular slide block 12 to guide the revolving motion of the rotating rods 9, making the entire revolving process more stable.

[0030] like Figures 3 to 5 As shown, the dual-rotor assembly also includes an annular toothed plate 16, which is fixedly connected to the lower part of the fixed ring 14. Gears 15 are fixedly connected to the outer wall of the rotating rod 9, and the teeth of the multiple gears 15 can mesh with the teeth of the annular toothed plate 16.

[0031] During operation: As the rotating rod 9 revolves, the gear 15 fixed to the outer wall of the rotating rod 9 also revolves. Since the teeth of the gear 15 mesh with the teeth of the ring tooth plate 16, as the rotating rod 9 continues to revolve, the gear 15 will rotate around its own axis, thereby causing multiple rotating rods 9 to rotate while revolving, and simultaneously driving multiple sets of dispersing rods 10 to rotate. The combination of revolution and rotation can more efficiently and thoroughly disperse the molecular sieve agglomerates into individual particles, ensuring the smooth operation of the molecular sieve treatment in the degassing box 2.

[0032] like Figures 2 to 3 As shown, multiple gathering plates 17 are fixedly connected to the inner wall of the degassing box 2. The upper surface of the gathering plate 17 is an arc-shaped slope. The bottom of the gathering plate 17 is attached to the upper surface of the filter screen plate 7. A conical sliding plate 18 is provided on the inner wall of the degassing box 2.

[0033] During operation: The conical slide plate 18 protects the drive components of the dual-rotation assembly, creating a protective barrier for key components such as the annular slide block 12, inner slider 13, gear 15, and annular toothed plate 16. When raw materials are fed from the top opening of the feed hopper 6, the materials falling onto the conical slide plate 18 will flow rapidly and smoothly down its slope onto the filter screen plate 7, effectively preventing the materials from getting stuck in these drive components. The multiple gathering plates 17 solve the problem of uneven material distribution. Since the multiple dispersing rods 10 move in a circular trajectory during their revolution and rotation, the raw materials may be scattered in various corners after entering the filter screen plate 7, resulting in some areas of raw materials not being fully contacted and processed by the dispersing rods 10. The arc-shaped slope of the gathering plate 17 can guide the raw materials to converge towards specific areas, concentrating the raw materials entering the filter screen plate 7 into areas on the upper surface of the filter screen plate 7 where they can be fully contacted by the dispersing rods 10, ensuring that every molecular sieve agglomerate can be dispersed, improving the dispersing effect and processing efficiency.

[0034] like Figure 6 As shown, the flat assembly includes a feeding bin 27, which is located in the lower half of the degassing box 2. A blocking plate frame 26 is fixedly connected to one side of the feeding bin 27. Telescopic rods 25 are symmetrically fixedly connected to the outer wall of the degassing box 2. The output ends of the telescopic rods 25 are all fixedly connected to one side of the blocking plate frame 26.

[0035] During operation: In the initial state, the lower outlet end of the feeding bin 27 faces the bottom of the degassing box 2. The raw materials falling through the mesh of the filter plate 7 will enter the interior of the feeding bin 27. Due to gravity and the specific orientation of the outlet end of the feeding bin 27, the raw materials will flow out from the outlet end first, filling the area corresponding to the bottom of the degassing box 2. At this stage, only a small portion of the raw materials will be dispersed to other areas at the bottom of the degassing box 2 due to natural scattering. Most of the raw materials will be concentrated at the bottom end of the degassing box 2. When the bottom end of the degassing box 2 is filled, the raw materials that continue to fall can no longer flow out smoothly from the outlet end of the feeding bin 27, and will gradually accumulate inside the feeding bin 27. Then, the telescopic rod 25 is activated, and the telescopic rod 25 begins to extend and retract, driving the feeding bin 27 to move laterally through the blocking plate frame 26. During the movement, the outlet end of the feeding bin 27 moves slowly laterally along the bottom of the degassing box 2, acting like a mobile "raw material distributor." As the outlet end moves, the raw material accumulated inside the feeding bin 27 is pushed towards the unfilled area at the bottom of the degassing box 2 under the influence of gravity. The telescopic rod 25 works continuously and stably, constantly adjusting the position of the feeding bin 27 so that the raw material can be evenly spread across the entire bottom of the degassing box 2, achieving a flat spreading effect. This provides an ideal raw material distribution for subsequent degassing, ensuring that the entire processing can proceed efficiently and stably.

[0036] like Figures 6 to 7 As shown, telescopic rods 22 are fixedly connected to both sides of the degassing box 2. Clamping shaft seats 21 are fixedly connected to the output ends of the telescopic rods 22. A rotating shaft 20 is rotatably connected between the two clamping shaft seats 21. A connecting seat 19 is fixedly connected to the outer wall of the rotating shaft 20. The connecting seat 19 is fixedly connected to one side of the filter screen plate 7. Gears 23 are fixedly connected to both ends of the rotating shaft 20. A rack plate 24 is fixedly connected to both side walls of the degassing box 2. The teeth of the gears 23 can mesh with the teeth of the rack plate 24.

[0037] During operation: Before the raw materials are spread out but not yet laid flat, the telescopic rod 22 is activated. The output end of the telescopic rod 22 begins to move, driving the filter screen 7 to move smoothly through the clamping shaft seat 21 and the connecting seat 19, so that the filter screen 7 is slowly pulled out laterally from the inside of the degassing box 2. After the filter screen 7 is completely pulled out, it continues to move laterally. At this time, the teeth of the gear 23 and the rack plate 24 come into contact with each other and begin to mesh. Under the action of the meshing force, the gear 23 rotates around the rotating shaft 20, and the rotating shaft 20 drives the filter screen 7 to rotate synchronously through the connecting seat 19, so that the filter screen 7 rotates to an inclined state. In this way, the filter screen 7 is in an inclined state after being pulled out from the inside of the degassing box 2. This inclined design provides convenience for subsequent processing and collection of irregular molecular sieve particles stuck in the mesh.

[0038] like Figures 7 to 9 As shown, the cleaning assembly includes a lifting plate 29, and a number of top hole columns 30 are fixedly connected to the surface of the lifting plate 29. The arrangement order and number of the top hole columns 30 are matched with the mesh of the filter plate 7. A squeezing assembly is provided at the bottom of the lifting plate 29 to drive the lifting plate 29 to move upward along the inclined angle.

[0039] During operation: In the initial state, the lifting plate 29 is tilted, and the angle of tilt of the filter plate 7 when it is pulled out is exactly the same as the tilt angle of the lifting plate 29. When the feeding bin 27 moves laterally to lay the material, the squeezing component will make the lifting plate 29 move upward smoothly in a direction perpendicular to its tilt direction. As the lifting plate 29 rises, the top hole column 30 enters each mesh hole of the pulled-out filter plate 7. Due to the precise matching between the top hole column 30 and the mesh hole, and the upward pushing method, the irregular particles stuck in the mesh hole can be smoothly pushed out to the upper surface of the filter plate 7. Then the particles can flow out along the inclined surface of the filter plate 7 at this time for collection.

[0040] like Figure 7 and Figure 9As shown, the extrusion assembly includes a push block 28, which is fixedly connected to one side of the blocking plate frame 26. The inclined surface of the push block 28 is in contact with the bottom of the lifting plate 29. An inclined slide block 31 is symmetrically fixedly connected above the base platform 1. A lifting slider 32 is slidably connected to the inner wall of the inclined slide block 31. The lifting slider 32 is fixedly connected to the side of the lifting plate 29. A return spring 33 is fixedly connected to the bottom of the lifting plate 29. The end of the return spring 33 away from the lifting slider 32 is fixedly connected to the inner wall surface of the inclined slide block 31.

[0041] During operation: The inclined slide 31 is perpendicular to the lifting plate 29. When the blocking plate frame 26 moves laterally to perform a flattening operation, it will simultaneously drive the push block 28 to move. Since the push block 28 is attached to the bottom of the lifting plate 29, during the movement, the inclined surface of the push block 28 gradually applies a pushing force to the bottom of the lifting plate 29. At this time, the lifting slider 32 slides synchronously on the inner wall of the inclined slide 31, providing precise guidance for the rise of the lifting plate 29, so that the lifting plate 29 can move smoothly upward along the direction perpendicular to its inclined state after being pushed, ensuring that the top hole column 30 accurately and stably enters the mesh of the filter screen plate 7. During the process of the lifting slider 32 sliding upward along the inner wall of the inclined slide 31, it will squeeze the return spring 33. Subsequently, when the blocking plate frame 26 moves in the opposite direction to reset, the elastic force of the return spring 33 causes the lifting plate 29 to descend, and the top hole column 30 exits the mesh of the filter screen plate 7, thus facilitating the return of the filter screen plate 7 to the degassing box 2.

[0042] like Figure 1 As shown, a collection box 34 and a waste box 35 are provided above the base platform 1. The collection box 34 is attached to one side of the degassing box 2, and the waste box 35 is located below the side of the lifting plate 29.

[0043] During operation: After the outlet end of the feeding bin 27 moves laterally along the bottom of the degassing box 2 to lay the material flat, there may still be some broken molecular sieve raw material remaining inside the feeding bin 27. At this time, the outlet end of the feeding bin 27 is detached from the inside of the degassing box 2 by the telescopic rod 25 and faces the top of the collection box 34. At this time, the bottom of the degassing box 2 has completed the laying of raw material, and the remaining raw material inside will fall into the collection box 34 for collection. The raw material collected by the collection box 34 can be directly fed into the degassing box 2 for continued degassing. The irregular raw material pushed out of the mesh of the filter screen 7 will fall into the waste box 35 for collection after flowing along the surface of the filter screen 7.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pulsed gas flow molecular sieve degassing apparatus comprising a base platform, characterized by: A degassing box is fixedly installed above the base platform. The bottom of the degassing box is connected to the top of the base platform. An air supply box is located above the base platform and is situated on one side of the degassing box. A conveying pipe is fixedly connected between the air supply box and the degassing box. An air pump is installed outside the conveying pipe. A feed hopper is fixedly connected to the top of the degassing box. A filter screen is installed inside the degassing box. The filter screen can be slidably pulled out from the inside of the degassing box. A dispersing component is installed in the upper part of the degassing box to disperse the molecular sieve particles agglomerated on the surface of the filter screen. A spreading component is installed in the lower part of the degassing box to spread the molecular sieve particles evenly. A cleaning component is installed on the other side of the degassing box to clean the filter screen.

2. A pulsed gas flow pressure swing adsorption apparatus as set forth in claim 1, wherein: The disintegration assembly includes a four-legged frame, with rotating rods rotatably connected to the inner walls of each end of the four-legged frame, and disintegration rods fixedly connected to the outer walls of the rotating rods. A double-rotating assembly is installed above the four-legged frame, which allows multiple rotating rods to revolve around the center of the inner wall of the degassing chamber, and to rotate on their own axis while revolving around the center.

3. A pulsed gas flow pressure swing adsorption apparatus as set forth in claim 2 wherein: The dual-rotor assembly includes an annular slide block, which is fixedly connected to the inner wall of the degassing chamber via a connecting rod. The top of each rotating rod is fixedly connected to an inner slider, which is slidably connected to and adapted to the inner wall of the annular slide block. A fixing ring is fixedly connected to the inner side of the annular slide block, and a motor is fixedly connected to the inner side of the fixing ring. The output shaft of the motor is fixedly connected to the center of the four-legged frame.

4. A pulsed gas flow pressure swing adsorption apparatus as set forth in claim 3 wherein: The dual-rotor assembly also includes an annular toothed plate, which is fixedly connected to the bottom of the fixed ring. Gear 1 is fixedly connected to the outer wall of the rotating rod, and the teeth of multiple gear 1 can mesh with the teeth of the annular toothed plate.

5. The pulsed gas flow molecular sieve degassing device according to claim 4, characterized in that: The inner wall of the degassing chamber is fixedly connected with multiple gathering plates. The upper surface of the gathering plates is an arc-shaped slope. The bottom of the gathering plates is attached to the upper surface of the filter screen. The inner wall of the degassing chamber is equipped with a conical sliding plate.

6. The pulsed gas flow molecular sieve degassing device according to claim 5, characterized in that: The flat assembly includes a feeding bin, which is located in the lower part of the degassing box. A blocking plate frame is fixedly connected to one side of the feeding bin. Telescopic rods are symmetrically fixedly connected to the outer wall of the degassing box, and the output ends of the telescopic rods are fixedly connected to one side of the blocking plate frame.

7. The pulsed gas flow molecular sieve degassing device according to claim 6, characterized in that: Telescopic rods are fixedly connected to both sides of the degassing box. Clamping shaft seats are fixedly connected to the output ends of telescopic rods. A rotating shaft is rotatably connected between the two clamping shaft seats. A connecting seat is fixedly connected to the outer wall of the rotating shaft. The connecting seat is fixedly connected to one side of the filter screen. Gears are fixedly connected to both ends of the rotating shaft. A rack plate is fixedly connected to both side walls of the degassing box. The teeth of gears can mesh with the teeth of the rack plate.

8. The pulsed gas flow molecular sieve degassing device according to claim 7, characterized in that: The cleaning assembly includes a lifting plate, on the surface of which are fixedly connected several top-hole columns. The arrangement and number of the top-hole columns match the mesh size of the filter screen. At the bottom of the lifting plate is a pressing assembly that drives the lifting plate to move upward along an inclined angle.

9. The pulsed gas flow molecular sieve degassing device according to claim 8, characterized in that: The extrusion assembly includes a push block, which is fixedly connected to one side of the blocking plate frame. The inclined surface of the push block is in contact with the bottom of the lifting plate. An inclined slide is symmetrically fixedly connected above the base platform. Lifting sliders are slidably connected to the inner walls of the inclined slides. The lifting sliders are fixedly connected to the sides of the lifting plate. A return spring is fixedly connected to the bottom of the lifting plate. The end of the return spring away from the lifting slider is fixedly connected to the inner wall surface of the inclined slide.

10. The pulsed gas flow molecular sieve degassing device according to claim 9, characterized in that: A collection box and a waste box are installed above the base platform. The collection box is attached to one side of the degassing box, and the waste box is located below the side of the lifting plate.

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