Modified adsorption equipment of molecular sieve
By designing a modified adsorption device that automatically moves and replaces the molecular sieve body, the problem of reducing adsorption efficiency in the prior art needs to be shut down and replaced is solved, efficient equipment maintenance and cleaning is achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421039245.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing modified molecular sieve adsorption device requires staff to clean or replace it after a long period of use, and it needs to be shut down during replacement, which may reduce the adsorption efficiency.
A modified adsorption device including U-shaped plate, motor, gear and partition is designed. The gear is driven to rotate through the motor to realize the automatic movement and replacement of the molecular sieve body without shutting down; at the same time, an electric telescopic rod and filter plate are used for waste gas Clean up.
The efficiency of molecular sieve replacement and cleaning is improved, the adsorption efficiency is reduced due to shutdown, and the service life of the equipment is enhanced.
Smart Images

Figure CN222239521U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of modified adsorption equipment, in particular to a modified adsorption equipment of a molecular sieve. Background Art
[0002] The main methods for treating organic waste gas at home and abroad currently include physical adsorption, biological method, chemical washing method, ion method, catalytic combustion method, UV photolysis catalytic oxidation method, etc. In order to better treat the waste gas, a variety of waste gas treatment methods are often combined to improve the purification efficiency of the waste gas. Due to the good adsorption efficiency of modified molecular sieves, it is one of the most common combination devices. However, the existing modified molecular sieve adsorption devices have the following defects: low adsorption efficiency for VOCs in waste gas, and the molecular sieve wheel cannot perform secondary adsorption after adsorption, and has a short service life.
[0003] In the prior art, such as Chinese patent CN 215196183 U, a modified molecular sieve adsorption system for a combined exhaust gas treatment device includes a modified molecular sieve adsorption body, a molecular sieve rotor is fixedly installed on the inner side of the modified molecular sieve adsorption body, the bottom of the molecular sieve rotor away from the directional air intake hose is fixedly connected to the exhaust hose, and the top of the molecular sieve rotor away from the exhaust hose is fixedly connected to the intake hose. The utility model is a modified molecular sieve adsorption system for a combined exhaust gas treatment device. The front electrostatic adsorption system can remove the oil fume particles or smoke contained in the exhaust gas, reduce the load for the subsequent molecular sieve adsorption of WOC, and improve the adsorption recovery efficiency. The modified molecular sieve adsorption body adsorbs the organic solvent in the exhaust gas and is desorbed and recycled by a desorption fan, which can greatly reduce the VOCs concentration in the exhaust gas and recover a large amount of valuable high-purity recyclables. The molecular sieve rotor achieves material balance through the induced draft fan and the mixer.
[0004] In the above patent, although the patent improves the adsorption recovery efficiency and the molecular sieve rotor achieves material balance through the induced draft fan and the mixer, the molecular sieve rotor may need to be cleaned or replaced by staff after long-term use. However, the staff needs to stop the machine for replacement, which may reduce the adsorption efficiency. Utility Model Content
[0005] The utility model aims to solve the problem in the prior art that the molecular sieve rotor may need to be cleaned or replaced by staff after long-term use, but the staff needs to stop the machine for replacement, which may reduce the adsorption efficiency, and proposes a modified adsorption device for molecular sieve.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a modified adsorption device for molecular sieves, comprising a body, U-shaped plates are fixedly installed on both sides of the body, a motor is fixedly installed on the outer wall of the U-shaped plate, the output end of the motor passes through the U-shaped plate and is fixedly installed with a first gear, second gears are rotatably installed on both sides of the body, two second gears are respectively meshed with two first gears, a partition is fixedly installed on the inner wall of the body, a storage groove is opened inside the partition, one end of the first gear and the second gear are fixedly installed with a rotating shaft, one end of the two rotating shafts passes through the body The body enters the storage tank and is respectively fixedly installed with a third gear and a fourth gear, the top surface and the bottom surface of the storage tank are penetrated with two through holes, the first tooth plate and the second tooth plate are slidably installed inside the body, the first tooth plate is meshed with the third gear, the second tooth plate is meshed with the fourth gear, molecular sieve bodies are arranged on both sides of the partition, the top and the bottom of the body are respectively penetrated with an air inlet and an air outlet, openings are penetrated on both sides of the body, a baffle is slidably installed inside the opening, a connecting plate is fixedly installed at one end of the baffle, and the connecting plate is connected to the body by bolts.
[0007] Preferably, electric telescopic rods are fixedly installed on both sides of the storage tank, and the telescopic ends of the two electric telescopic rods pass through the partition and are fixedly installed with scrapers.
[0008] Preferably, filter plates are fixedly mounted on both sides of the partition.
[0009] Preferably, limit plates are fixedly mounted on both sides of the first tooth plate and the second tooth plate, and two slide grooves are provided on both sides of the interior of the machine body.
[0010] Preferably, the outer wall of the limiting plate fits with the inner wall of the sliding groove.
[0011] Preferably, support frames are fixedly mounted on the four corners of the bottom of the body.
[0012] Preferably, the tops of the two filter plates are respectively fitted with the bottoms of the two scrapers.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, when replacing, the staff starts the motor, and the output end of the motor drives the first gear to rotate, and then drives the rotating shaft and the third gear to rotate. Since the third gear is meshed and connected with the first tooth plate, the first tooth plate will move when the third gear rotates. At the same time, the second gear is driven by the first gear and then rotates, so that the fourth gear rotates, and then drives the second tooth plate to move. At this time, the first tooth plate and the second tooth plate move to the top and bottom of the molecular sieve body that needs to be replaced. At this time, the exhaust gas is purified from the other side of the partition from another molecular sieve body. At this time, the staff removes the connecting plate and pulls out the baffle, and the staff can start replacement without stopping the machine, which improves the replacement efficiency.
[0015] 2. In the utility model, when in use, the staff passes the exhaust gas into the air inlet, and the exhaust gas passes through the filter plate to filter out the large particles of garbage in the exhaust gas. When cleaning, the staff starts the electric telescopic rod, the telescopic end of the electric telescopic rod is stretched, and the scraper pushes the garbage on the filter plate to move, which is convenient for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides an overall stereogram of a modified adsorption device of a molecular sieve;
[0017] Figure 2 A three-dimensional diagram of the internal structure of a modified molecular sieve adsorption device proposed in the utility model;
[0018] Figure 3 A cross-sectional view of a modified molecular sieve adsorption device proposed in the utility model;
[0019] Figure 4 The utility model provides a stereoscopic diagram of the internal structure of a partition of a modified adsorption device of a molecular sieve.
[0020] Legend: 1. Machine body; 2. Support frame; 3. Connecting plate; 4. Air inlet; 5. U-shaped plate; 6. Motor; 7. First gear; 8. Second gear; 9. Third gear; 10. Fourth gear; 11. Opening; 12. Baffle; 13. Molecular sieve body; 14. Filter plate; 15. Partition plate; 16. Storage tank; 17. First tooth plate; 18. Second tooth plate; 19. Limiting plate; 20. Slide groove; 21. Rotating shaft; 22. Scraper; 23. Air outlet; 24. Through-hole; 25. Electric telescopic rod. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a modified adsorption device for molecular sieves, including a body 1, U-shaped plates 5 are fixedly installed on both sides of the body 1, a motor 6 is fixedly installed on the outer wall of the U-shaped plate 5, the output end of the motor 6 penetrates the U-shaped plate 5 and is fixedly installed with a first gear 7, second gears 8 are rotatably installed on both sides of the body 1, and the two second gears 8 are respectively meshed and connected with the two first gears 7, a partition 15 is fixedly installed on the inner wall of the body 1, a storage groove 16 is opened inside the partition 15, and one end of the first gear 7 and the second gear 8 is fixedly installed with a rotating shaft 21, one end of the two rotating shafts 21 penetrates the body 1 into the storage groove 16 and is respectively fixed A third gear 9 and a fourth gear 10 are fixedly installed, two through holes 24 are penetrated on the top and bottom surfaces of the storage groove 16, a first tooth plate 17 and a second tooth plate 18 are slidably installed inside the body 1, the first tooth plate 17 is meshed with the third gear 9, the second tooth plate 18 is meshed with the fourth gear 10, a molecular sieve body 13 is arranged on both sides of the partition 15, an air inlet 4 and an air outlet 23 are respectively penetrated on the top and bottom of the body 1, an opening 11 is penetrated on both sides of the body 1, a baffle 12 is slidably installed inside the opening 11, a connecting plate 3 is fixedly installed on one end of the baffle 12, and the connecting plate 3 is connected to the body 1 by bolts.
[0024] The effect achieved by the entire embodiment 1 is that when replacing, the staff starts the motor 6, and the output end of the motor 6 drives the first gear 7 to rotate, and then drives the rotating shaft 21 and the third gear 9 to rotate. Since the third gear 9 is meshed and connected with the first tooth plate 17, the first tooth plate 17 will move when the third gear 9 rotates. At the same time, the second gear 8 is driven by the first gear 7 and then rotates, so that the fourth gear 10 rotates, and then drives the second tooth plate 18 to move. At this time, the first tooth plate 17 and the second tooth plate 18 move to the top and bottom of the molecular sieve body 13 that needs to be replaced. At this time, the exhaust gas is purified from the other side of the partition 15 from another molecular sieve body 13. At this time, the staff removes the connecting plate 3 and pulls out the baffle 12. The staff can start replacement without stopping the machine, which improves the replacement efficiency.
[0025] Embodiment 2, further, electric telescopic rods 25 are fixedly installed on both sides of the storage tank 16, and the telescopic ends of the two electric telescopic rods 25 penetrate the partition 15 and are fixedly installed with scrapers 22.
[0026] Furthermore, filter plates 14 are fixedly mounted on both sides of the partition 15 .
[0027] Furthermore, limiting plates 19 are fixedly installed on both sides of the first tooth plate 17 and the second tooth plate 18 , and two sliding grooves 20 are provided on both sides of the interior of the body 1 .
[0028] Furthermore, the outer wall of the limiting plate 19 fits with the inner wall of the sliding groove 20 to prevent the first tooth plate 17 or the second tooth plate 18 from tilting when moving.
[0029] Furthermore, support frames 2 are fixedly installed at the four corners of the bottom of the body 1.
[0030] Furthermore, the tops of the two filter plates 14 are respectively fitted with the bottoms of the two scrapers 22, ensuring that the scrapers 22 can scrape away the garbage on the filter plates 14 when they move.
[0031] The effect achieved by the entire embodiment 2 is that when in use, the staff passes the exhaust gas into the air inlet 4, and the exhaust gas passes through the filter plate 14 to filter out large particles of garbage in the exhaust gas. When cleaning, the staff starts the electric telescopic rod 25, the telescopic end of the electric telescopic rod 25 is stretched, and the scraper 22 pushes the garbage on the filter plate 14 to move, making it easy to clean.
[0032] Working principle: When in use, the staff passes the exhaust gas into the air inlet 4, and the exhaust gas passes through the filter plate 14 to filter out the large particles of garbage in the exhaust gas, and then the exhaust gas passes through the molecular sieve body 13 for purification, and finally leaves from the air outlet 23. When replacing, the staff starts the motor 6, and the output end of the motor 6 drives the first gear 7 to rotate, and then drives the rotating shaft 21 and the third gear 9 to rotate. Since the third gear 9 is meshed and connected with the first tooth plate 17, the first tooth plate 17 will move when the third gear 9 rotates. At the same time, the second gear 8 is driven by the first gear 7 and then rotates, so that the fourth gear 10 rotates, and then drives the second tooth plate 18 to move. At this time, the first tooth plate 17 and the second tooth plate 18 move to the top and bottom of the molecular sieve body 13 that needs to be replaced. At this time, the exhaust gas is purified from the other side of the partition 15 from another molecular sieve body 13. At this time, the staff removes the connecting plate 3 and pulls out the baffle 12. The staff can start replacement without stopping the machine, which improves the replacement efficiency. Finally, the staff starts the electric telescopic rod 25, the telescopic end of the electric telescopic rod 25 is stretched, and the scraper 22 pushes the garbage on the filter plate 14 to move, which is convenient for cleaning.
[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A molecular sieve modified adsorption device, comprising a body (1), characterized in that: A U-shaped plate (5) is fixedly mounted on both sides of the exterior of the machine body (1), a motor (6) is fixedly mounted on the outer wall of the U-shaped plate (5), an output end of the motor (6) passes through the U-shaped plate (5) and is fixedly mounted with a first gear (7), a second gear (8) is rotatably mounted on both sides of the exterior of the machine body (1), two second gears (8) are respectively meshed with two first gears (7), a partition (15) is fixedly mounted on the inner wall of the machine body (1), a storage groove (16) is provided inside the partition (15), one end of the first gear (7) and the second gear (8) are fixedly mounted with a rotating shaft (21), one end of the two rotating shafts (21) passes through the machine body (1) and enters the storage groove (16) and is respectively fixedly mounted with a third gear (9) and a fourth gear (10). ), the top and bottom surfaces of the storage groove (16) are penetrated with two through openings (24), the body (1) is slidably mounted with a first tooth plate (17) and a second tooth plate (18), the first tooth plate (17) is meshingly connected with a third gear (9), the second tooth plate (18) is meshingly connected with a fourth gear (10), a molecular sieve body (13) is arranged on both sides of the partition plate (15), an air inlet (4) and an air outlet (23) are respectively penetrated with the top and bottom of the body (1), an opening (11) is penetrated with both sides of the body (1), a baffle (12) is slidably mounted inside the opening (11), a connecting plate (3) is fixedly mounted on one end of the baffle (12), and the connecting plate (3) is connected to the body (1) by bolts.
2. The modified adsorption device of a molecular sieve according to claim 1, characterized in that: Electric telescopic rods (25) are fixedly installed on both sides of the storage tank (16), and the telescopic ends of the two electric telescopic rods (25) penetrate the partition (15) and are fixedly installed with scrapers (22).
3. The modified adsorption device of a molecular sieve according to claim 1, characterized in that: Filter plates (14) are fixedly mounted on both sides of the partition plate (15).
4. The modified adsorption device of a molecular sieve according to claim 1, characterized in that: Limiting plates (19) are fixedly mounted on both sides of the first tooth plate (17) and the second tooth plate (18), and two sliding grooves (20) are provided on both sides of the interior of the machine body (1).
5. The modified adsorption device of a molecular sieve according to claim 4, characterized in that: The outer wall of the limiting plate (19) is in contact with the inner wall of the sliding groove (20).
6. The modified adsorption device of a molecular sieve according to claim 1, characterized in that: Support frames (2) are fixedly mounted on the four corners of the bottom of the machine body (1).
7. The modified adsorption device of a molecular sieve according to claim 3, characterized in that: The tops of the two filter plates (14) are respectively fitted with the bottoms of the two scrapers (22).
