Air screening and purifying device
By designing an air sieving and purification device, the automatic replacement of molecular sieve cores is achieved using a wind pressure sensor and a gear meshing system. This solves the problems of high operating resistance and increased energy consumption of molecular sieves, enabling rapid disassembly and replacement, and reducing maintenance frequency and energy consumption.
Patent Information
- Application Number
- CN202422718365.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-08
AI Technical Summary
When the adsorption and regeneration capabilities of existing air molecular sieves weaken, it leads to high operating resistance, increases the energy consumption of air separation units, and requires frequent disassembly and replacement of molecular sieves.
Design an air sieving and purification device that monitors gas pressure through a wind pressure sensor, uses gears and gear rings to drive a turntable to rotate, and achieves automatic replacement of molecular sieve cores. The molecular sieve cores can be easily disassembled through a screw and screw sleeve structure.
It enables rapid replacement of molecular sieve cores, reduces operating resistance and energy consumption, reduces the maintenance frequency of molecular sieves, and avoids frequent disassembly and replacement.
Smart Images
Figure CN223586863U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air purification technical field especially relates to an air screening purification device. BACKGROUND
[0002] Air molecular sieve purification technology as a key gas separation technology, its application in the field of energy, chemical industry is increasingly widespread, molecular sieve system can remove water, hydrocarbons, carbon dioxide and other harmful substances in air separation unit.
[0003] In the process of air molecular sieve application, when the molecular sieve adsorption capacity and regeneration capacity are weak, the speed of air through the molecular sieve slows down, so that the molecular sieve operation resistance is high, causes the increase of air compressor exhaust pressure, the energy consumption of air separation unit increases, and the molecular sieve needs to be frequently disassembled and replaced.
[0004] Therefore, we propose an air screening purification device to solve the existing problems. UTILITY MODEL CONTENT
[0005] The utility model aims at the problems in the background art, and provides an air screening purification device.
[0006] To achieve the above object, the utility model provides the following technical scheme: an air screening purification device, including floor, axle rod and panel, the floor is equipped with axle rod, the middle part of axle rod is rotationally equipped with rotating disc through drive assembly, the rotating disc is inlaid with molecular sieve core, both ends of axle rod are symmetrically and slidingly equipped with two panels through sliding assembly, two panels are tightly pressed on both sides of rotating disc, the lower end of two panels is equipped with intercommunication pipe, and the position of two intercommunication pipes corresponds to molecular sieve core.
[0007] Preferably, four notches are arranged on the rotating disc, and four molecular sieve cores are arranged in the four notches.
[0008] Preferably, a sealing ring is arranged on the panel, and the sealing ring is in extrusion contact with the surface of the rotating disc.
[0009] Preferably, the drive assembly is composed of a side plate, a gear and a gear ring, the side plate is arranged on the floor, the gear is rotationally arranged on the side plate, the gear ring is arranged on the annular surface of the rotating disc, and the gear and the gear ring are in gear meshing state.
[0010] Preferably, a supporting leg is symmetrically arranged at both ends of the axle rod, and the bottom end of the supporting leg is arranged on the floor.
[0011] Preferably, two screw sleeves are symmetrically and threadedly arranged at both ends of the axle rod, and the two screw sleeves are tightly pressed on the outer walls of the two panels respectively.
[0012] Preferably, the sliding assembly is composed of sliding blocks, a screw rod and a sliding groove, the sliding groove is arranged on the floor, the screw rod is rotatably arranged in the sliding groove, the two sliding blocks are symmetrically arranged on the screw rod in threads, and the two sliding blocks are arranged at the bottom ends of the two panels respectively, and the two sliding blocks are arranged in opposite directions in threads with the screw rod.
[0013] Preferably, the lower surface of the floor is provided with four supporting seats, and the four supporting seats are arranged at the four corner positions of the lower surface of the floor.
[0014] Compared with the prior art, the air screening and purifying device has the following beneficial effects:
[0015] In the use process, the air screening and purifying device can connect the air flow pipeline through the two communication pipes of the two panels, so that the air enters the rotary disc from one side panel, passes through the molecular sieve core, is filtered by adsorption, and then moves out from the other side panel.
[0016] In this process, the gas pressure entering the molecular sieve core can be monitored by the built-in air pressure sensor in the external air flow pipeline. When the air pressure is high, it indicates that the adsorption capacity of the molecular sieve core is weak. Then the power device controls the gear to rotate, and the gear and the gear ring are engaged, so as to drive the rotary disc to rotate by one quarter, so as to place the new molecular sieve core on the air flow path.
[0017] Further, when the molecular sieve core needs to be replaced, the two screw sleeves can be rotated to move away from the panel, and then the power device drives the screw rod to rotate, so that the two panels move away from each other under the principle of the lead screw, so as to expose the rotary disc, facilitating the disassembly and replacement of the four molecular sieve cores thereon.
[0018] The air screening and purifying device can quickly replace the molecular sieve core during the air screening and purifying process, delay the maintenance frequency of the device, reduce the operating resistance of the molecular sieve and the energy consumption of the air separation device, and avoid frequent disassembly and replacement of the molecular sieve. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0020] Figure 2 It is a front view structure schematic view of the utility model;
[0021] Figure 3 It is a sliding assembly structure schematic view of the utility model;
[0022] Figure 4 It is a rotary disc structure schematic view of the utility model;
[0023] Figure 5 It is a Figure 4A cross-sectional structure schematic view.
[0024] Reference signs:
[0025] 1, floor; 2, side plate; 3, support seat; 4, gear; 5, connecting pipe; 6, supporting leg; 7, shaft; 8, screw sleeve; 9, panel; 10, gear ring; 11, rotating disc; 12, sealing ring; 13, sliding block; 14, screw rod; 15, sliding groove; 16, molecular sieve core; 17, notch. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] Embodiment one
[0028] As Figures 1-5 shown in the utility model provides an air screening purification device, including floor 1, shaft 7 and panel 9, floor 1 is equipped with shaft 7, the middle part of shaft 7 is rotationally provided with rotating disc 11 through drive assembly, rotating disc 11 is inlaid with molecular sieve core 16, the both ends of shaft 7 are symmetrically slidably provided with two panel 9 through sliding assembly, two panel 9 are tightly pressed the both sides of rotating disc 11, the lower end of two panel 9 is equipped with connecting pipe 5, and the position of two connecting pipe 5 corresponds with molecular sieve core 16.
[0029] Based on embodiment 1:
[0030] The air screening purification device of the utility model can connect air flow pipe line through two connecting pipe 5 of two panel 9 of the device in use, so that air enters rotating disc 11 from one side panel 9, passes through molecular sieve core 16 and is filtered by adsorption, and then moves out from the other side panel 9.
[0031] In this process, the gas pressure entering molecular sieve core 16 can be monitored through the built-in air pressure sensor of external air flow pipe line, when the air pressure is high, it indicates that the adsorption capacity of this molecular sieve core 16 is weak, then the power device controls gear 4 to rotate, through the meshing action between gear 4 and gear ring 10, rotating disc 11 is driven to rotate a quarter of a circle, so that new molecular sieve core 16 is placed on the air flow path.
[0032] Further, when the molecular sieve core 16 needs to be replaced, the two nuts 8 can be rotated away from the panel 9, and then the power device drives the screw rod 14 to rotate, and under the principle of the lead screw, the two panels 9 are away from each other, so that the rotating disc 11 is exposed, and the four molecular sieve cores 16 thereon are convenient to disassemble and replace.
[0033] The adsorption principle of the molecular sieve core 16 is based on the characteristic that the molecular sieve has a large number of microporous and mesoporous structures, and these pores can adsorb and store harmful ions, so as to achieve the purpose of air screening purification.
[0034] Embodiment two
[0035] As Figures 1-5 shown, compared with embodiment one, the air screening purification device further comprises four notches 17 arranged on the rotating disc 11, and four molecular sieve cores 16 are arranged in the four notches 17.
[0036] The panel 9 is provided with a sealing ring 12, and the sealing ring 12 is in extrusion contact with the surface of the rotating disc 11. Through the design of the sealing ring 12, the sealing effect of the contact position of the panel 9 and the rotating disc 11 can be ensured.
[0037] The driving assembly is composed of a side plate 2, a gear 4 and a gear ring 10. The side plate 2 is arranged on the floor 1, the gear 4 is rotatably arranged on the side plate 2, and the gear ring 10 is arranged on the annular surface of the rotating disc 11. The gear 4 and the gear ring 10 are in gear meshing state. The power device controls the rotation of the gear 4, and through the meshing action between the gear 4 and the gear ring 10, the rotating disc 11 is driven to rotate on the shaft 7.
[0038] The shaft 7 is symmetrically provided with a supporting leg 6 at both ends. The bottom end of the supporting leg 6 is arranged on the floor 1. The shaft 7 is symmetrically provided with two nuts 8 at both ends. The two nuts 8 are tightly pressed against the outer walls of the two panels 9. Through the design of the nuts 8, the nuts 8 can apply pressure to the panels 9, so as to cooperate with the sliding assembly to limit the position of the panels 9.
[0039] The sliding assembly is composed of a sliding block 13, a screw rod 14 and a sliding groove 15. The sliding groove 15 is arranged on the floor 1. The screw rod 14 is rotatably arranged in the sliding groove 15. The two sliding blocks 13 are symmetrically arranged on the screw rod 14 in a threaded manner. The two sliding blocks 13 are arranged at the bottom ends of the two panels 9 respectively. The power device drives the screw rod 14 to rotate. Through the design that the threaded meshing directions of the two sliding blocks 13 and the screw rod 14 are opposite, the two panels 9 are away from or close to each other under the principle of the lead screw.
[0040] The lower surface of the floor 1 is provided with four supporting seats 3, which are distributed at the four corner positions of the lower surface of the floor 1.
[0041] The gear 4 and the screw rod 14 still need to be provided with a power device to make them work normally, and as known by those skilled in the art, the power is provided in a common way, which belongs to a conventional means or common knowledge, and will not be described here again, and those skilled in the art can make any selection according to needs or convenience.
[0042] The above specific embodiments are only several preferred embodiments of the utility model, based on the technical scheme of the utility model and the related enlightenment of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
[0043] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.
Claims
1. An air sieving and purification device, comprising a floor (1), a shaft (7), and a panel (9), characterized in that: The floor (1) is provided with a shaft (7), and a turntable (11) is provided in the middle of the shaft (7) through a drive assembly. A molecular sieve core (16) is embedded in the turntable (11). Two panels (9) are symmetrically slidably provided at both ends of the shaft (7) through a sliding assembly. The two panels (9) are pressed tightly against the two sides of the turntable (11). A connecting pipe (5) is provided at the lower end of each of the two panels (9). The positions of the two connecting pipes (5) correspond to the molecular sieve core (16).
2. The air sieving and purification device according to claim 1, characterized in that: The turntable (11) has four notches (17), and four molecular sieve cores (16) are disposed in the four notches (17).
3. The air sieving and purification device according to claim 1, characterized in that: The panel (9) is provided with a sealing ring (12), which is in contact with the surface of the turntable (11) by compression.
4. The air sieving and purification device according to claim 1, characterized in that: The drive assembly consists of a side plate (2), a gear (4) and a gear ring (10). The side plate (2) is located on the floor (1). The gear (4) is rotatably located on the side plate (2). The gear ring (10) is located on the annular surface of the turntable (11). The gear (4) and the gear ring (10) are in a gear-tooth meshing state.
5. The air sieving and purification device according to claim 1, characterized in that: The shaft (7) has symmetrical support feet (6) at both ends, and the bottom end of the support feet (6) is located on the floor (1).
6. The air sieving and purification device according to claim 1, characterized in that: The shaft (7) has two threaded sleeves (8) symmetrically threaded at both ends, and the two threaded sleeves (8) press tightly against the outer walls of the two panels (9) respectively.
7. The air sieving and purification device according to claim 1, characterized in that: The sliding assembly consists of a slider (13), a screw (14), and a groove (15). The groove (15) is located on the floor (1). The screw (14) is rotatably located in the groove (15). Two sliders (13) are symmetrically threaded on the screw (14), and the two sliders (13) are respectively located at the bottom ends of the two panels (9). The thread engagement directions of the two sliders (13) and the screw (14) are opposite.
8. The air sieving and purification device according to claim 1, characterized in that: The floor (1) has four support seats (3) on its lower surface, and the four support seats (3) are distributed at the four corners of the lower surface of the floor (1).