A drone-borne zeolite molecular sieve adsorption device

Abstract

This utility model discloses an unmanned aerial vehicle (UAV)-borne zeolite molecular sieve adsorption device, relating to the field of zeolite molecular sieve technology. It includes a housing, with a drum rotatably connected inside the housing. Connecting shafts are fixedly connected to both sides of the drum, and a feed pipe is fixedly connected to the outer side of the housing. A zeolite molecular sieve layer is fixedly connected to the inner wall of the drum, and several through holes are opened on the outer side of the drum. A rotating shaft is rotatably connected inside the drum. This utility model, through the arrangement of a large and a small transmission wheel, allows the drum and the rotating shaft to rotate at different speeds. When the drum rotates, it simultaneously drives the zeolite molecular sieve layer to rotate, ensuring sufficient contact between the gas or liquid and the zeolite molecular sieve layer. When the rotating shaft rotates, it drives the internal cleaning component to rotate, agitating the gas or liquid inside the drum and generating centripetal force within the drum, accelerating the passage of gas or liquid through the zeolite molecular sieve layer and improving adsorption efficiency.

Description

Technical Field

[0001] This utility model relates to the field of zeolite molecular sieve technology, specifically an unmanned aerial vehicle (UAV) zeolite molecular sieve adsorption device. Background Technology

[0002] Molecular sieves are a class of adsorbents or thin film materials with uniform micropores, mainly composed of silicon, aluminum, oxygen, and other metal cations. Their pore size is comparable to that of ordinary molecules, and they are used to sieve various fluid molecules based on their effective pore size. Zeolite molecular sieves refer to natural and artificially synthesized crystalline aluminosilicates that have molecular sieve properties. Due to their unique structure and properties, zeolite molecular sieves have become an independent discipline. Their applications have spread to petrochemical, environmental protection, bioengineering, food industry, and pharmaceutical chemical fields. Currently, zeolite molecular sieves can be mounted on drones for use.

[0003] Because zeolite molecular sieves have uniform pore sizes, molecules with a dynamic diameter smaller than the pore size can easily enter the crystal cavity and be adsorbed. Therefore, zeolite molecular sieves act like sieves for gas and liquid molecules, determining whether to adsorb based on the size of the molecules. Traditional zeolite molecular sieves are difficult to clean and also suffer from uneven gas or liquid flow inside, resulting in short contact time for some areas, which affects the adsorption effect and processing efficiency. To address these shortcomings, we propose an unmanned aerial vehicle (UAV) zeolite molecular sieve adsorption device. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an unmanned aerial vehicle (UAV) zeolite molecular sieve adsorption device. This device can clean the surface and inner wall of the zeolite molecular sieve in a timely manner during use, thereby improving the adsorption effect. At the same time, it can stir the gas or liquid in the sieve to make its flow uneven, ensuring the adsorption effect, thus facilitating the operation of the user.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a drone-borne zeolite molecular sieve adsorption device, comprising a housing, a roller rotatably connected inside the housing, connecting shafts fixedly connected to both sides of the roller, a feed pipe fixedly connected to the outer side of the housing, a zeolite molecular sieve layer fixedly connected to the inner wall of the roller, several through holes opened on the outer side of the roller, a rotating shaft rotatably connected inside the roller, an internal cleaning component provided at one end of the rotating shaft, a large transmission wheel fixedly connected to the outer side of one of the connecting shafts, a small transmission wheel fixedly connected to the outer side of the rotating shaft, a rotating motor fixedly connected to the top of the housing, a first transmission belt and a second transmission belt sleeved on the output shaft of the rotating motor, the bottom of the first transmission belt sleeved on the large transmission wheel, the bottom of the second transmission belt sleeved on the small transmission wheel, an external cleaning component provided inside the roller, and a discharge pipe fixedly connected to the outer side of the housing.

[0008] The present invention is further configured such that the internal cleaning component includes a fixed plate and a limiting groove, one end of a rotating shaft is fixedly connected to the outside of the fixed plate, and the number of limiting grooves is four, the limiting grooves being formed around the outside of the fixed plate.

[0009] The present invention is further configured such that the internal cleaning assembly includes a movable rod, a first scraper, and a connecting rod, wherein the outer side of the movable rod is slidably connected to the inside of the limiting groove, the outer side of the first scraper is fixedly connected to one end of the movable rod, and one end of the connecting rod is fixedly connected to the outer side of the movable rod.

[0010] The present invention is further configured such that the internal cleaning assembly includes a drive motor, a rotating disk, and a slide groove. One end of the drive motor is fixedly connected to the outside of the fixed disk, the outside of the rotating disk is fixedly connected to the output shaft of the drive motor, the slide groove is formed around the inside of the rotating disk, and the connecting rod is located inside the slide groove.

[0011] The present invention is further configured such that the external cleaning component includes a fixing plate and a guide groove, the two sides of the fixing plate are fixedly connected to the inner wall of the box, and the number of guide grooves is two, the guide grooves are opened at both ends of the outer side of the fixing plate.

[0012] The present invention is further configured such that the external cleaning assembly includes a second scraper, a connecting plate and an inclined surface, the outer side of the second scraper is slidably connected to the inside of the guide groove, the outer side of the connecting plate is fixedly connected to the outer side of the second scraper, and the inclined surface is formed on one side of the connecting plate.

[0013] The present invention is further configured such that the external cleaning assembly includes a cylinder and a roller, the outer side of the cylinder is fixedly connected to the outer side of the fixing plate, the two sides of the roller are rotatably connected to the output shaft of the cylinder, and the outer side of the inclined surface is in contact with the inclined surface.

[0014] Beneficial effects:

[0015] I. This utility model, through the setting of a large transmission wheel and a small transmission wheel, enables the drum and the rotating shaft to rotate at different speeds. When the drum rotates, it simultaneously drives the zeolite molecular sieve layer to rotate, allowing the gas or liquid to fully contact the zeolite molecular sieve layer. When the rotating shaft rotates, it can drive the internal cleaning component to rotate, stirring the gas or liquid inside the drum, generating centripetal force inside the drum, accelerating the gas or liquid to pass through the zeolite molecular sieve layer, and improving the adsorption efficiency.

[0016] II. This utility model, through its internal cleaning component, can clean the inner wall of the zeolite molecular sieve layer. By starting the drive motor, the rotating disk rotates, causing the connecting rod to slide in the groove, which in turn moves the movable rod outward. Simultaneously, all four movable rods can move outward, ultimately bringing the first scraper into contact with the inner wall of the zeolite molecular sieve layer. As the rotating shaft rotates, the inner wall of the zeolite molecular sieve layer can be cleaned.

[0017] Third, this utility model can clean the outer side of the drum by setting an external cleaning component. By starting the cylinder, the roller is pushed to move horizontally, so that the second scraper slides upward in the guide groove, and then the second scraper contacts the outer side of the drum. As the drum rotates, the outer side of the drum can be cleaned, improving the screening effect.

[0018] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0020] Figure 2 This is a partial structural diagram of the device of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the drum of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal cleaning component structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the external cleaning component structure of this utility model.

[0024] In the diagram: 1. Box body; 2. Drum; 3. Connecting shaft; 4. Feed pipe; 5. Zeolite molecular sieve layer; 6. Through hole; 7. Rotating shaft; 8. Internal cleaning assembly; 801. Fixed plate; 802. Limiting groove; 803. Movable rod; 804. First scraper; 805. Connecting rod; 806. Drive motor; 807. Rotating plate; 808. Slide groove; 9. Large transmission wheel; 10. Small transmission wheel; 11. Rotating motor; 12. First transmission belt; 13. Second transmission belt; 14. External cleaning assembly; 1401. Fixed plate; 1402. Guide groove; 1403. Second scraper; 1404. Connecting plate; 1405. Inclined surface; 1406. Cylinder; 1407. Roller; 15. Discharge pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-5 As shown, this utility model provides a technical solution: a drone-borne zeolite molecular sieve adsorption device, including a box 1, a roller 2 rotatably connected inside the box 1, connecting shafts 3 fixedly connected to both sides of the roller 2, a feed pipe 4 fixedly connected to the outside of the box 1, a zeolite molecular sieve layer 5 fixedly connected to the inner wall of the roller 2, several through holes 6 opened on the outside of the roller 2, a rotating shaft 7 rotatably connected inside the roller 2, an internal cleaning component 8 provided at one end of the rotating shaft 7, a large transmission wheel 9 fixedly connected to the outside of one of the connecting shafts 3, a small transmission wheel 10 fixedly connected to the outside of the rotating shaft 7, a rotating motor 11 fixedly connected to the top of the box 1, a first transmission belt 12 and a second transmission belt 13 sleeved on the output shaft of the rotating motor 11, the bottom of the first transmission belt 12 sleeved on the large transmission wheel 9, the bottom of the second transmission belt 13 sleeved on the small transmission wheel 10, an external cleaning component 14 provided inside the roller 2, and a discharge pipe 15 fixedly connected to the outside of the box 1.

[0027] By using the large drive wheel 9 and the small drive wheel 10, the drum 2 and the rotating shaft 7 can rotate at different speeds. When the drum 2 rotates, it simultaneously drives the zeolite molecular sieve layer 5 to rotate, allowing the gas or liquid to fully contact the zeolite molecular sieve layer 5. When the rotating shaft 7 rotates, it can drive the internal cleaning component 8 to rotate and agitate the gas or liquid inside the drum 2, generating centripetal force inside the drum 2, accelerating the gas or liquid to pass through the zeolite molecular sieve layer 5, and improving the adsorption efficiency.

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the internal cleaning assembly 8 includes a fixed disk 801, a limiting groove 802, a movable rod 803, a first scraper 804, a connecting rod 805, a drive motor 806, a rotating disk 807, and a sliding groove 808. One end of the rotating shaft 7 is fixedly connected to the outside of the fixed disk 801. There are four limiting grooves 802, which are opened around the outside of the fixed disk 801. The outside of the movable rod 803 is slidably connected to the inside of the limiting groove 802. The outside of the first scraper 804 is fixedly connected to one end of the movable rod 803. One end of the connecting rod 805 is fixedly connected to the outside of the movable rod 803. One end of the drive motor 806 is fixedly connected to the outside of the fixed disk 801. The outside of the rotating disk 807 is fixedly connected to the output shaft of the drive motor 806. The sliding groove 808 is opened around the inside of the rotating disk 807. The connecting rod 805 is located inside the sliding groove 808.

[0029] By starting the drive motor 806, the rotating disk 807 is rotated, causing the connecting rod 805 to slide in the slide groove 808, which in turn causes the movable rod 803 to move outward. This can simultaneously cause all four movable rods 803 to move outward, ultimately bringing the first scraper 804 into contact with the inner wall of the zeolite molecular sieve layer 5. As the rotating shaft 7 rotates, the inner wall of the zeolite molecular sieve layer 5 can be cleaned.

[0030] like Figure 1 and Figure 5 As shown, the external cleaning assembly 14 includes a fixed plate 1401, a guide groove 1402, a second scraper 1403, a connecting plate 1404, an inclined surface 1405, a cylinder 1406, and a roller 1407. The two sides of the fixed plate 1401 are fixedly connected to the inner wall of the housing 1. There are two guide grooves 1402, which are opened at both ends of the outer side of the fixed plate 1401. The outer side of the second scraper 1403 is slidably connected to the inside of the guide groove 1402. The outer side of the connecting plate 1404 is fixedly connected to the outer side of the second scraper 1403. The inclined surface 1405 is opened on one side of the connecting plate 1404. The outer side of the cylinder 1406 is fixedly connected to the outer side of the fixed plate 1401. The two sides of the roller 1407 are rotatably connected to the output shaft of the cylinder 1406. The outer side of the inclined surface 1405 is in contact with the inclined surface 1405.

[0031] By activating the cylinder 1406, the roller 1407 is pushed to move horizontally, causing the second scraper 1403 to slide upward in the guide groove 1402, thereby making the second scraper 1403 contact the outer side of the roller 2. As the roller 2 rotates, the outer side of the roller 2 can be cleaned.

[0032] Working principle: During use, gas or liquid enters the interior of drum 2 through feed pipe 4. The gas or liquid is adsorbed and filtered by zeolite molecular sieve layer 5. After filtration, it is discharged from through hole 6 to box 1 and then discharged to the outside through discharge pipe 15. During the adsorption process, the rotating motor 11 is started to drive the first transmission belt 12 and the second transmission belt 13 to rotate, which in turn drives the large transmission wheel 9 and the small transmission wheel 10 to rotate. The large transmission wheel 9 drives the connecting shaft 3 and drum 2 to rotate, and at the same time drives the zeolite molecular sieve layer 5 to rotate, so that the gas or liquid can fully contact the zeolite molecular sieve layer 5. The small transmission wheel 10 drives the rotating shaft 7 and the internal cleaning component 8 to rotate, which can agitate the gas or liquid in drum 2, generate centripetal force in drum 2, accelerate the gas or liquid to pass through zeolite molecular sieve layer 5, and improve adsorption efficiency.

[0033] When the rotating shaft 7 rotates, the drive motor 806 is started, which drives the rotating disk 807 to rotate, causing the connecting rod 805 to slide in the slide groove 808, which in turn drives the movable rod 803 to move outward. This can simultaneously drive all four movable rods 803 to move outward, ultimately bringing the first scraper 804 into contact with the inner wall of the zeolite molecular sieve layer 5. As the rotating shaft 7 rotates, the inner wall of the zeolite molecular sieve layer 5 can be cleaned. When the drum 2 rotates, the starting cylinder 1406 pushes the roller 1407 to move horizontally, causing the second scraper 1403 to slide upward in the guide groove 1402, thereby bringing the second scraper 1403 into contact with the outer side of the drum 2. As the drum 2 rotates, the outer side of the drum 2 can be cleaned, improving the screening effect.

[0034] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A drone-borne zeolite molecular sieve adsorption device, comprising a housing (1), characterized in that: The box (1) is rotatably connected to a roller (2), and the roller (2) is fixedly connected to both sides of a connecting shaft (3). The outer side of the box (1) is fixedly connected to a feed pipe (4). The inner wall of the roller (2) is fixedly connected to a zeolite molecular sieve layer (5). Several through holes (6) are opened on the outer side of the roller (2). The roller (2) is rotatably connected to a rotating shaft (7). One end of the rotating shaft (7) is provided with an internal cleaning component (8). A large transmission wheel (9) is fixedly connected to the outer side of one of the connecting shafts (3). A small transmission wheel (10) is fixedly connected to the outside of the rotating shaft (7), and a rotating motor (11) is fixedly connected to the top of the box (1). A first transmission belt (12) and a second transmission belt (13) are sleeved on the output shaft of the rotating motor (11). The bottom of the first transmission belt (12) is sleeved on the large transmission wheel (9), and the bottom of the second transmission belt (13) is sleeved on the small transmission wheel (10). An external cleaning component (14) is provided inside the roller (2), and a discharge pipe (15) is fixedly connected to the outside of the box (1).

2. The UAV-borne zeolite molecular sieve adsorption device according to claim 1, characterized in that: The internal cleaning component (8) includes a fixed plate (801) and a limiting groove (802). One end of a rotating shaft (7) is fixedly connected to the outside of the fixed plate (801). There are four limiting grooves (802), which are opened around the outside of the fixed plate (801).

3. The UAV-borne zeolite molecular sieve adsorption device according to claim 2, characterized in that: The internal cleaning assembly (8) further includes a movable rod (803), a first scraper (804), and a connecting rod (805). The outer side of the movable rod (803) is slidably connected to the inside of the limiting groove (802). The outer side of the first scraper (804) is fixedly connected to one end of the movable rod (803). One end of the connecting rod (805) is fixedly connected to the outer side of the movable rod (803).

4. The UAV-borne zeolite molecular sieve adsorption device according to claim 3, characterized in that: The internal cleaning assembly (8) also includes a drive motor (806), a rotating disk (807), and a slide (808). One end of the drive motor (806) is fixedly connected to the outside of the fixed disk (801). The outside of the rotating disk (807) is fixedly connected to the output shaft of the drive motor (806). The slide (808) is opened around the inside of the rotating disk (807). The connecting rod (805) is located inside the slide (808).

5. The UAV-borne zeolite molecular sieve adsorption device according to claim 4, characterized in that: The external cleaning component (14) includes a fixing plate (1401) and a guide groove (1402). The two sides of the fixing plate (1401) are fixedly connected to the inner wall of the box (1). There are two guide grooves (1402), which are opened at both ends of the outer side of the fixing plate (1401).

6. The UAV-borne zeolite molecular sieve adsorption device according to claim 5, characterized in that: The external cleaning assembly (14) further includes a second scraper (1403), a connecting plate (1404), and an inclined surface (1405). The outer side of the second scraper (1403) is slidably connected to the inside of the guide groove (1402). The outer side of the connecting plate (1404) is fixedly connected to the outer side of the second scraper (1403). The inclined surface (1405) is opened on one side of the connecting plate (1404).

7. The UAV-borne zeolite molecular sieve adsorption device according to claim 6, characterized in that: The external cleaning assembly (14) also includes a cylinder (1406) and a roller (1407). The outer side of the cylinder (1406) is fixedly connected to the outer side of the fixing plate (1401). The two sides of the roller (1407) are rotatably connected to the output shaft of the cylinder (1406). The outer side of the inclined surface (1405) is in contact with the inclined surface (1405).

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