Dust removal and bacteriostasis tower convenient for replacing carbon molecular sieve

Abstract

The utility model discloses a dedusting bacteriostasis tower convenient to replace a carbon molecular sieve, which comprises a main body tower and an air inlet pipe, the lower side of the main body tower is connected with the air inlet pipe, the upper side of the main body tower is fixedly provided with an exhaust pipe, the inner side of the main body tower is fixedly provided with a permeable plate, and the inner side of the permeable plate is movably connected with a first screw rod through a bearing. According to the dust removal and bacteriostasis tower convenient for replacing the carbon molecular sieve, a baffle is taken down, a carbon molecular sieve main body on the upper side of a permeable plate is taken out through a through groove, a first motor is started, a connecting plate pushes the carbon molecular sieve main body on the edge of the permeable plate to be close to the through groove, and the carbon molecular sieve main body having problems is convenient to replace in the dust removal and bacteriostasis tower; the cleaning brush brushes off dust filtered by the filter plate, and the butt joint plate is pulled, so that the dust brushed off by the cleaning brush can be cleaned out of the main body tower, the filter plate of the dust removal and bacteriostasis tower is not easy to block, and the filtered dust of the dust removal and bacteriostasis tower is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal and antibacterial towers, in particular to a dust removal and antibacterial tower which is convenient for replacing carbon molecular sieves. Background Art

[0002] A nitrogen generator is a device that separates air to produce high-purity nitrogen at room temperature through the principle of pressure swing adsorption. The nitrogen generator uses air as raw material and carbon molecular sieve as adsorbent. It uses the principle of pressure swing adsorption and uses carbon molecular sieves full of micropores to selectively adsorb air to achieve the purpose of oxygen and nitrogen separation. Since the nitrogen generator uses air as raw material, the air contains dust and bacteria, so a dust removal and antibacterial tower is needed to filter and disinfect the dust and bacteria in the air.

[0003] When the nitrogen generator uses the dust removal and antibacterial tower for a long time, the carbon molecular sieve of the dust removal and antibacterial tower is easily poisoned due to the failure to carry out timely maintenance, causing the carbon molecular sieve to lose its adsorption capacity and unable to produce nitrogen. In addition, due to the manufacturer's reasons, the carbon molecular sieve structure is damaged, causing the carbon molecular sieve to be crushed and destroyed, and a large amount of carbon molecular sieve powder is produced, making the dust removal and antibacterial tower unable to continue working. In order to make the dust removal and antibacterial tower work normally, the carbon molecular sieve of the dust removal and antibacterial tower needs to be replaced. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal and antibacterial tower that is easy to replace the carbon molecular sieve, so as to solve the problem raised by the above background technology that the carbon molecular sieve of the dust removal and antibacterial tower currently on the market is poisoned, causing the carbon molecular sieve to lose its adsorption capacity and the carbon molecular sieve structure to be damaged, resulting in a large amount of carbon molecular sieve powder, which requires the replacement of the carbon molecular sieve of the dust removal and antibacterial tower.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal and antibacterial tower that is easy to replace carbon molecular sieves, comprising a main tower and an air inlet pipe, the lower side of the main tower is connected to the air inlet pipe, the upper side of the main tower is fixed with an exhaust pipe, the inner side of the main tower is fixed with a breathable plate, and the inner side of the breathable plate is movably connected to a first screw through a bearing, one end of the first screw is fixed to an output shaft of a first motor, the output shaft of the first motor is movably connected to the main tower through a bearing, and the first motor is fixed to the main tower;

[0006] The first screw extends through the connecting plate, a carbon molecular sieve body is arranged on the upper side of the air permeable plate, a sealing mechanism is arranged on the side of the main body tower close to the first motor, and the sealing mechanism includes a through groove, a baffle, a connecting pad and a limiting bolt, and a through groove is opened on the side of the main body tower close to the first motor.

[0007] Preferably, the through groove is connected to the baffle, and a connecting pad is connected to the outer side of the baffle.

[0008] Preferably, limiting bolts penetrate both ends of the baffle, and the limiting bolts are connected to the main tower.

[0009] Preferably, the main tower is equipped with an ultraviolet sterilization lamp above the air permeable plate.

[0010] Preferably, a filter plate is fixed to the main tower below the air permeable plate, and the main tower is movably connected to the second screw via a bearing below the air permeable plate.

[0011] Preferably, a sliding rod is fixed to the main tower below the second screw rod, and the second screw rod and the sliding rod simultaneously penetrate and extend into the interior of the cleaning brush, and the cleaning brush is in contact with the filter plate.

[0012] Preferably, one end of the second screw is fixed to the second motor, and the output shaft of the second motor is movably connected to the main tower via a bearing, and the second motor is connected to the main tower.

[0013] Preferably, a docking groove is provided at the opening on the lower side of the main tower, and the docking groove is slidably docked with one end of the docking plate. A storage groove is provided at the opening on the lower side of the main tower on the side away from the docking groove, and one end of the docking plate away from the docking groove is slidably docked with the storage groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the dust removal and antibacterial tower is convenient for replacing the carbon molecular sieve, the baffle is removed, the carbon molecular sieve body on the upper side of the air permeable plate is taken out through the through groove, the first motor is started, and the connecting plate pushes the carbon molecular sieve body on the edge of the air permeable plate close to the through groove, so that the dust removal and antibacterial tower is convenient for replacing the carbon molecular sieve body with problems, the second motor is started, the cleaning brush brushes off the dust filtered by the filter plate, and the docking plate is pulled so that the dust brushed off by the cleaning brush can be cleaned out of the main tower, so that the filter plate of the dust removal and antibacterial tower is not easy to be blocked, and the dust removal and antibacterial tower is convenient for cleaning the filtered dust.

[0015] 1. The dust removal and antibacterial tower of the carbon molecular sieve is easy to replace. When the nitrogen generator uses the dust removal and antibacterial tower for a long time, it is necessary to replace the carbon molecular sieve body with problems in the dust removal and antibacterial tower. Rotate the limit bolt, which is threadedly connected with the main tower through the limit bolt, so that the limit bolt is removed from one side of the baffle, so that the baffle and the main tower are separated from the restriction, and the baffle is pulled outward to remove the baffle to expose the through groove. At this time, the carbon molecular sieve body on the upper side of the air permeable plate can be taken out through the through groove. When the carbon molecular sieve body at the edge of the air permeable plate is far away from the through groove and is not convenient to take out When the air is released, the first motor is started, so that the output shaft of the first motor drives the first screw to rotate, and the first screw is threadedly connected to the connecting plate, and the connecting plate extends through the inside of the air-permeable plate, so that the connecting plate cannot rotate and can only be telescopically moved, and the rubber pad of the connecting plate is squeezed with the main tower, so that the connecting plate pushes the carbon molecular sieve body at the edge of the air-permeable plate close to the through groove, so that the staff can take out the carbon molecular sieve body for replacement, so that the dust removal and antibacterial tower is easy to replace the problematic carbon molecular sieve body, and the dust removal and antibacterial tower can work normally;

[0016] The dust filter of the dust removal tower is cleaned by the cleaning brush, so that the filter plate of the dust removal tower is not easily blocked, and the dust removal tower is easy to clean the filtered dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the air permeable plate and the connecting plate of the utility model from a top view;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the sealing mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the front cross-sectional structure of the docking groove and the docking plate of the utility model.

[0021] In the figure: 1. main tower; 2. air inlet pipe; 3. exhaust pipe; 4. air permeable plate; 5. first screw; 6. first motor; 7. connecting plate; 8. carbon molecular sieve main body; 9. sealing mechanism; 91. through groove; 92. baffle; 93. connecting pad; 94. limiting bolt; 10. ultraviolet sterilization lamp; 11. filter plate; 12. second screw; 13. sliding rod; 14. cleaning brush; 15. second motor; 16. docking groove; 17. docking plate; 18. storage groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a dust removal and antibacterial tower that is easy to replace carbon molecular sieves, including a main tower 1 and an air inlet pipe 2, the lower side of the main tower 1 is connected to the air inlet pipe 2, the upper side of the main tower 1 is fixed with an exhaust pipe 3, the inner side of the main tower 1 is fixed with an air permeable plate 4, and the inner side of the air permeable plate 4 is movably connected to a first screw 5 through a bearing, one end of the first screw 5 is fixed to an output shaft of a first motor 6, the output shaft of the first motor 6 is movably connected to the main tower 1 through a bearing, and the first motor 6 is fixed to the main tower 1, the first screw 5 extends through a connecting plate 7, a carbon molecular sieve main body 8 is arranged on the upper side of the air permeable plate 4, and a sealing mechanism 9 is arranged on a side of the main tower 1 close to the first motor 6, and the sealing mechanism 9 includes a through groove 9 1. A baffle 92, a connecting pad 93 and a limiting bolt 94. A through groove 91 is provided on one side of the main tower 1 close to the first motor 6. The through groove 91 is connected to the baffle 92, and a connecting pad 93 is connected to the outer side of the baffle 92. The limiting bolts 94 are passed through both ends of the baffle 92, and the limiting bolts 94 are connected to the main tower 1. An ultraviolet sterilization lamp 10 is installed above the air permeable plate 4 of the main tower 1. The first screw 5 is threadedly connected to the connecting plate 7. The carbon molecular sieve main body 8 adopts a non-polar carbon material. A rubber pad is connected to the outer side of the connecting plate 7. The rubber pad of the connecting plate 7 is squeezed with the main tower 1. The connecting pad 93 is made of rubber material. The connecting pad 93 is interference fit with the through groove 91, and the limiting bolt 94 is threadedly connected to the main tower 1.

[0024] When the nitrogen generator uses the dust removal and antibacterial tower for a long time, and the carbon molecular sieve body 8 with problems in the dust removal and antibacterial tower needs to be replaced, the limiting bolt 94 is rotated, and the limiting bolt 94 is threadedly connected with the main tower 1, so that the limiting bolt 94 is removed from one side of the baffle 92, so that the baffle 92 and the main tower 1 are separated from the restriction, and the baffle 92 is pulled outward to remove the baffle 92, so that the through groove 91 is exposed, and the carbon molecular sieve body 8 on the upper side of the air permeable plate 4 can be taken out through the through groove 91;

[0025] When the carbon molecular sieve body 8 at the edge of the air permeable plate 4 is far away from the through slot 91 and is inconvenient to be taken out, the first motor 6 is started, so that the output shaft of the first motor 6 drives the first screw 5 to rotate, and the first screw 5 is threadedly connected with the connecting plate 7, and the connecting plate 7 extends through the inside of the air permeable plate 4, so that the connecting plate 7 cannot rotate and can only be telescopically moved, and the rubber pad of the connecting plate 7 is squeezed with the main tower 1, so that the connecting plate 7 pushes the carbon molecular sieve body 8 at the edge of the air permeable plate 4 close to the through slot 91, so that the staff can take out the carbon molecular sieve body 8 for replacement;

[0026] Use a vacuum cleaner to remove the powder of the carbon molecular sieve main body 8 on the upper side of the air permeable plate 4, move the connecting plate 7 back to its original position, put a new carbon molecular sieve main body 8 on the upper side of the air permeable plate 4, and then re-join the baffle 92 with the through groove 91, and use the connecting pad 93 to have an interference fit with the through groove 91 to form a sealed state between the baffle 92 and the through groove 91, so that the baffle 92 and the through groove 91 will not leak, and by opening the baffle 92 and moving the connecting plate 7, the dust removal and antibacterial tower can be easily replaced with a problematic carbon molecular sieve main body 8, so that the dust removal and antibacterial tower can work normally.

[0027] The main tower 1 is fixed with a filter plate 11 below the air permeable plate 4, and the main tower 1 is movably connected to the second screw 12 through a bearing below the air permeable plate 4, and the main tower 1 is fixed with a slide bar 13 below the second screw 12, and the second screw 12 and the slide bar 13 simultaneously penetrate the interior of the extended cleaning brush 14, and the cleaning brush 14 fits the filter plate 11, one end of the second screw 12 is fixed to the second motor 15, and the output shaft of the second motor 15 is movably connected to the main tower 1 through a bearing, and the second motor 15 is connected to the main tower 1, and the lower side of the main tower 1 The through opening is provided with a docking groove 16, and the docking groove 16 is slidably docked with one end of the docking plate 17. The through opening on the lower side of the main tower 1 is provided with a storage groove 18 on the side away from the docking groove 16, and one end of the docking plate 17 away from the docking groove 16 is slidably docked with the storage groove 18. The second screw 12 is threadedly connected to the cleaning brush 14, and the lower end of the cleaning brush 14 slides through the slide rod 13, and the cleaning brush 14 is squeezed against the filter plate 11. A rubber pad is connected to the outer side of the docking plate 17, and the rubber pad of the docking plate 17 is interference fit with the docking groove 16 and the storage groove 18.

[0028] After the dust removal and antibacterial tower has been in operation for a long time, it is necessary to clean the dust filtered by the dust removal and antibacterial tower to prevent the filter plate 11 of the dust removal and antibacterial tower from being blocked. At this time, the second motor 15 is started, and the output shaft of the second motor 15 drives the second screw 12 to rotate. The second screw 12 is threadedly connected with the cleaning brush 14, and the lower end of the cleaning brush 14 slides through the slide bar 13, so that the cleaning brush 14 is telescopically moved. The cleaning brush 14 is squeezed with the filter plate 11, so that when the cleaning brush 14 is telescopically moved, the dust filtered by the filter plate 11 is brushed off, so that the filter plate 11 is not easily blocked;

[0029] The dust filtered by the filter plate 11 falls on the upper side of the inclined plate of the main tower 1, accumulates and slides above the docking plate 17. When cleaning, the docking plate 17 is pulled to disengage the docking plate 17 from the docking with the docking groove 16, and the docking plate 17 is moved into the receiving groove 18, so that the opening on the lower side of the main tower 1 is exposed, so that the dust brushed by the cleaning brush 14 can be cleaned out of the main tower 1. After cleaning, the docking plate 17 is docked with the docking groove 16 again, and the rubber pad of the docking plate 17 is interference fit with the docking groove 16 and the receiving groove 18, so that the docking plate 17, the docking groove 16 and the receiving groove 18 form a sealed state, so that the gas will not leak, and the dust on the filter plate 11 is brushed off by the cleaning brush 14, and then the docking plate 17 is opened, so that the filter plate 11 of the dust removal and antibacterial tower is not easy to be blocked, and the dust removal and antibacterial tower is easy to clean the filtered dust.

[0030] In summary, when the nitrogen generator uses the dust removal and antibacterial tower for a long time, and the carbon molecular sieve body 8 with problems in the dust removal and antibacterial tower needs to be replaced, the limiting bolt 94 is rotated to remove the baffle 92, and the carbon molecular sieve body 8 on the upper side of the air permeable plate 4 can be taken out through the through groove 91, and the first motor 6 is started to make the connecting plate 7 push the carbon molecular sieve body 8 on the edge of the air permeable plate 4 close to the through groove 91, so that the dust removal and antibacterial tower is easy to replace the carbon molecular sieve body 8 with problems, so that the dust removal and antibacterial tower can work normally. After the bacteria tower has been operating for a long time, it is necessary to clean the dust filtered by the dust removal and antibacterial tower, start the second motor 15, make the cleaning brush 14 brush off the dust filtered by the filter plate 11, pull the docking plate 17 to expose the opening on the lower side of the main tower 1, so that the dust brushed off by the cleaning brush 14 can be cleaned out of the main tower 1, so that the filter plate 11 of the dust removal and antibacterial tower is not easy to be blocked, and the dust removal and antibacterial tower is easy to clean the filtered dust. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dust removal and antibacterial tower for easy replacement of carbon molecular sieves, comprising a main tower (1) and an air inlet pipe (2), characterized in that: The lower side of the main body tower (1) is connected to an air intake pipe (2), the upper side of the main body tower (1) is fixed to an exhaust pipe (3), the inner side of the main body tower (1) is fixed to an air permeable plate (4), and the inner side of the air permeable plate (4) is movably connected to a first screw rod (5) via a bearing, one end of the first screw rod (5) is fixed to an output shaft of a first motor (6), the output shaft of the first motor (6) is movably connected to the main body tower (1) via a bearing, and the first motor (6) is fixed to the main body tower (1); The first screw rod (5) extends through the connecting plate (7), a carbon molecular sieve body (8) is arranged on the upper side of the air permeable plate (4), a sealing mechanism (9) is arranged on the side of the main body tower (1) close to the first motor (6), and the sealing mechanism (9) includes a through groove (91), a baffle (92), a connecting pad (93) and a limiting bolt (94), and a through groove (91) is opened on the side of the main body tower (1) close to the first motor (6).

2. A dust removal and antibacterial tower that is easy to replace carbon molecular sieve according to claim 1, characterized in that: The through groove (91) is connected to the baffle (92), and a connection pad (93) is connected to the outer side of the baffle (92).

3. A dust removal and antibacterial tower that is easy to replace carbon molecular sieve according to claim 2, characterized in that: Limiting bolts (94) penetrate through both ends of the baffle (92), and the limiting bolts (94) are connected to the main tower (1).

4. A dust removal and antibacterial tower that is easy to replace carbon molecular sieve according to claim 3, characterized in that: The main tower (1) is provided with an ultraviolet sterilization lamp tube (10) above the air permeable plate (4).

5. A dust removal and antibacterial tower that is easy to replace carbon molecular sieve according to claim 4, characterized in that: The main tower (1) is fixed with a filter plate (11) below the air permeable plate (4), and the main tower (1) is movably connected to the second screw (12) through a bearing below the air permeable plate (4).

6. A dust removal and antibacterial tower that is easy to replace carbon molecular sieve according to claim 5, characterized in that: A sliding rod (13) is fixed below the second screw rod (12) of the main tower (1), and the second screw rod (12) and the sliding rod (13) simultaneously penetrate the interior of the cleaning brush (14), and the cleaning brush (14) is in contact with the filter plate (11).

7. A dust removal and antibacterial tower that is easy to replace carbon molecular sieve according to claim 6, characterized in that: One end of the second screw rod (12) is fixed to the second motor (15), and the output shaft of the second motor (15) is movably connected to the main tower (1) via a bearing, and the second motor (15) is connected to the main tower (1).

8. A dust removal and antibacterial tower that is easy to replace carbon molecular sieve according to claim 7, characterized in that: The through opening at the lower side of the main tower (1) is provided with a docking groove (16), and the docking groove (16) is slidably docked with one end of a docking plate (17); the through opening at the lower side of the main tower (1) is provided with a receiving groove (18) on a side away from the docking groove (16), and one end of the docking plate (17) away from the docking groove (16) is slidably docked with the receiving groove (18).

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