Molecular sieve oxygenerator with waste gas treatment function

Abstract

The utility model discloses a molecular sieve oxygenerator with waste gas treatment, which belongs to the technical field of oxygenerators and comprises a molecular sieve oxygenerator body, one side of the molecular sieve oxygenerator body is fixedly connected with a waste gas pipe, the bottom end of the waste gas pipe is fixedly connected with a first-stage treatment box, one side of the first-stage treatment box is provided with a cavity, and the cavity is communicated with the cavity. An adsorption assembly is slidably connected to the interior of the cavity, and an air inducing box is fixedly connected to the lower surface of the first-stage treatment box; through arrangement of the adsorption assembly, the air inducing assembly, the extension pipe and the secondary treatment box, volatile organic compounds, peculiar smell substances and other harmful gas components in waste gas can be adsorbed by activated carbon, and fine particulate matters or dust in the waste gas can be secondarily filtered by a filter screen; and then the waste gas is conveyed into the reaction liquid in the secondary treatment box through the extension pipe, so that residual pollutants in the waste gas chemically react with the reaction liquid and are converted into harmless or easy-to-treat substances.

Description

Technical Field

[0001] This utility model relates to the field of oxygen generator technology, specifically a molecular sieve oxygen generator with waste gas treatment. Background Technology

[0002] A molecular sieve oxygen generator is a device that uses molecular sieve technology to separate oxygen from the air. It uses physical adsorption to allow nitrogen in the air to be adsorbed by the molecular sieve material under pressure, while oxygen, due to its small molecular size, is not easily adsorbed and is thus enriched and collected, providing users with pure oxygen for medical and health care, industrial applications, or other occasions that require oxygen. This process is efficient and environmentally friendly, does not require chemical reactions, and is widely used in home oxygen therapy, oxygen supplementation in high-altitude hypoxic environments, and some industrial production processes that meet oxygen needs.

[0003] However, when a molecular sieve oxygen generator adsorbs oxygen, it separates out nitrogen gas and also captures impurities such as carbon dioxide and water vapor in the air. When the molecular sieve material becomes saturated and needs to be regenerated, these captured gases are discharged as waste gas. If they are discharged directly without treatment, these waste gases may affect air quality or cause environmental pollution.

[0004] Therefore, this utility model provides a molecular sieve oxygen generator with waste gas treatment to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This invention provides a molecular sieve oxygen generator with waste gas treatment, aiming to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: It includes a molecular sieve oxygen generator body, a waste gas pipe fixedly connected to one side of the molecular sieve oxygen generator body, a primary treatment box fixedly connected to the bottom end of the waste gas pipe, a cavity opened on one side of the primary treatment box, an adsorption component slidably connected inside the cavity, an air intake box fixedly connected to the lower surface of the primary treatment box, an air intake component fixedly connected to the inner wall of the air intake box, an extension pipe fixedly connected to the lower surface of the air intake box, and a secondary treatment box fixedly connected to the top end of the outer surface of the extension pipe.

[0009] The adsorption assembly includes a storage box, the lower surface of which is slidably connected to the interior of the cavity, a protective net is fixedly connected to the bottom of the inner wall of the storage box, and activated carbon is disposed on the upper surface of the protective net.

[0010] As a preferred technical solution of this application, the air-expelling assembly includes a fixed frame, the outer surface of the fixed frame is fixedly connected to the inner wall of the air-expelling box, a filter screen is fixedly connected inside the fixed frame, and an air-expelling fan is fixedly installed on the lower surface of the fixed frame.

[0011] As a preferred technical solution of this application, a water inlet pipe is fixedly connected to one side of the upper surface of the secondary treatment box, and a sealing plug is inserted into the top of the water inlet pipe. An exhaust pipe is fixedly connected to the other side of the upper surface of the secondary treatment box.

[0012] As a preferred technical solution of this application, hooks are fixedly connected to both sides of the upper surface of the storage box, and retaining rings that are compatible with the hooks are fixedly connected to both sides of the upper surface of the primary processing box.

[0013] As a preferred technical solution of this application, a placement groove is provided on the front surface of the molecular sieve oxygen generator body, and clamping components are fixedly connected to both sides inside the placement groove.

[0014] As a preferred technical solution of this application, the clamping assembly includes a telescopic rod, one end of which is fixedly connected to one side inside the placement groove, and the other end of which is fixedly connected to a clamping plate. A spring is fixedly connected to one side of the clamping plate on the periphery of the telescopic rod.

[0015] As a preferred technical solution of this application, the other side of the clamping plate clamps a humidifying bottle, the upper surface of the humidifying bottle is threaded with a bottle cap, one side of the upper surface of the bottle cap is fixedly connected with an oxygen tube, and the other side of the upper surface of the bottle cap is fixedly connected with an oxygen outlet tube.

[0016] (III) Beneficial Effects

[0017] Through the adsorption components, air intake components, extension pipes, and secondary treatment boxes, activated carbon adsorbs volatile organic compounds, odor substances, and other harmful gas components in the waste gas. The filter screen performs secondary filtration of fine particulate matter or dust in the waste gas. The extension pipe then transports the waste gas to the reaction liquid inside the secondary treatment box, where the remaining pollutants in the waste gas undergo a chemical reaction with the reaction liquid and are transformed into harmless or easily treated substances. This achieves efficient and comprehensive waste gas purification, avoiding impact on air quality and causing environmental pollution. The pull-out storage box stores the activated carbon, allowing for convenient and quick replacement to maintain its good adsorption effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a molecular sieve oxygen generator with waste gas treatment function.

[0019] Figure 2This is a schematic diagram of the primary treatment box in a molecular sieve oxygen generator with waste gas treatment function;

[0020] Figure 3 This is a schematic diagram of the storage box in a molecular sieve oxygen generator with waste gas treatment function;

[0021] Figure 4 This is a schematic diagram of the structure of a filter screen in a molecular sieve oxygen generator with waste gas treatment function;

[0022] Figure 5 This is a schematic diagram of the humidification bottle in a molecular sieve oxygen generator with waste gas treatment function.

[0023] In the picture:

[0024] 1. Molecular sieve oxygen generator body; 2. Exhaust gas pipe; 3. Primary treatment box; 4. Exhaust fan box; 5. Extension pipe; 6. Secondary treatment box; 7. Storage box; 8. Protective net; 9. Activated carbon; 10. Fixing frame; 11. Filter screen; 12. Exhaust fan; 13. Water inlet pipe; 14. Sealing plug; 15. Exhaust pipe; 16. Hook; 17. Snap ring; 18. Telescopic rod; 19. Clamping plate; 20. Spring; 21. Humidifier bottle; 22. Bottle cap; 23. Oxygen pipe; 24. Oxygen outlet 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] This utility model provides a molecular sieve oxygen generator with waste gas treatment capabilities, such as... Figures 1-5 As shown, a molecular sieve oxygen generator with waste gas treatment includes a molecular sieve oxygen generator body 1. A waste gas pipe 2 is fixedly connected to one side of the molecular sieve oxygen generator body 1. A primary treatment box 3 is fixedly connected to the bottom end of the waste gas pipe 2. A cavity is opened on one side of the primary treatment box 3. An adsorption component is slidably connected inside the cavity. An air induced box 4 is fixedly connected to the lower surface of the primary treatment box 3. An air induced component is fixedly connected to the inner wall of the air induced box 4. An extension pipe 5 is fixedly connected to the lower surface of the air induced box 4. A secondary treatment box 6 is fixedly connected to the top of the outer surface of the extension pipe 5.

[0027] The adsorption assembly includes a storage box 7, the lower surface of which is slidably connected to the interior of the cavity. A protective net 8 is fixedly connected to the bottom of the inner wall of the storage box 7. Activated carbon 9 is provided on the upper surface of the protective net 8. The protective net 8 prevents the activated carbon 9 from falling off while facilitating the flow of exhaust gas. The activated carbon 9 can adsorb volatile organic compounds, odor substances and other harmful gas components in the exhaust gas. The pull-out storage box 7 is used to place the activated carbon 9, which is convenient and quick to replace, so as to maintain its good adsorption effect.

[0028] The exhaust fan assembly includes a fixed frame 10, the outer surface of which is fixedly connected to the inner wall of the exhaust fan box 4. A filter screen 11 is fixedly connected inside the fixed frame 10, and an exhaust fan 12 is fixedly installed on the lower surface of the fixed frame 10. The fixed frame 10 facilitates the installation and fixation of the filter screen 11 and the exhaust fan 12. The exhaust fan 12 facilitates the guidance of exhaust gas into the secondary treatment box 6, and the filter screen 11 can perform secondary filtration of fine particles or dust in the exhaust gas to improve the exhaust gas filtration effect.

[0029] A water inlet pipe 13 is fixedly connected to one side of the upper surface of the secondary treatment box 6, and a sealing plug 14 is inserted into the top of the water inlet pipe 13. An exhaust pipe 15 is fixedly connected to the other side of the upper surface of the secondary treatment box 6. The water inlet pipe 13 facilitates the addition of reaction liquid into the secondary treatment box 6, and the sealing plug 14 facilitates the sealing of the water inlet pipe 13. The exhaust gas is transported to the reaction liquid inside the secondary treatment box 6 through the extension pipe 5, so that the remaining pollutants in the exhaust gas react chemically with the reaction liquid and are converted into harmless or easily treated substances, which are then discharged through the exhaust pipe 15 to achieve efficient and comprehensive exhaust gas purification and avoid affecting air quality and causing environmental pollution.

[0030] Both sides of the upper surface of the storage box 7 are fixedly connected with hooks 16, and both sides of the upper surface of the primary treatment box 3 are fixedly connected with retaining rings 17 that are compatible with the hooks 16. The hooks 16 can be inserted into the retaining rings 17 to fix the storage box 7 and prevent the storage box 7 from not closing tightly, which would cause waste gas to flow out.

[0031] The front surface of the molecular sieve oxygen generator body 1 is provided with a placement groove, and clamping components are fixedly connected to both sides inside the placement groove.

[0032] The clamping assembly includes a telescopic rod 18. One end of the telescopic rod 18 is fixedly connected to one side inside the placement slot, and the other end of the telescopic rod 18 is fixedly connected to a clamping plate 19. A spring 20 is fixedly connected to one side of the clamping plate 19 on the periphery of the telescopic rod 18. The telescopic rod 18 can prevent the spring 20 from bending. The spring 20 pushes the clamping plate 19 to clamp and fix humidifier bottles 21 of different sizes, which facilitates the disassembly and cleaning of the humidifier bottles 21.

[0033] The other side of the clamping plate 19 holds a humidifying bottle 21. A bottle cap 22 is threaded onto the upper surface of the humidifying bottle 21. An oxygen tube 23 is fixedly connected to one side of the upper surface of the bottle cap 22, and an oxygen outlet tube 24 is fixedly connected to the other side of the upper surface of the bottle cap 22. Physiological saline can be added to the humidifying bottle 21 to humidify the oxygen that enters the humidifying bottle 21 through the oxygen tube 23, and then oxygen is supplied through the oxygen outlet tube 24, which can improve the patient's comfort.

[0034] Working steps: First, add activated carbon 9 inside the storage box 7, then engage the hook 16 with the retaining ring 17 to close the storage box 7 with the primary treatment box 3. Next, add the reaction solution into the secondary treatment box 6 via the water inlet pipe 13, and seal the water inlet pipe 14 to close the water inlet pipe 13. Then, the waste gas generated by the molecular sieve oxygen generator 1 enters the primary treatment box 3 through the waste gas pipe 2. The activated carbon 9 adsorbs volatile organic compounds, odor substances, and other harmful gas components in the waste gas. The exhaust fan 12 guides the exhaust gas, and the filter screen 11 can perform secondary filtration of fine particles or dust in the exhaust gas. Then, the exhaust gas is transported to the reaction liquid inside the secondary treatment box 6 through the extension pipe 5, so that the remaining pollutants in the exhaust gas can react chemically with the reaction liquid and be discharged through the exhaust pipe 15. Finally, the spring 20 pushes the clamping plate 19 to clamp and fix the humidification bottles 21 of different sizes. The oxygen generated by the molecular sieve oxygen generator body 1 enters the humidification bottle 21 through the oxygen pipe 23, and then oxygen is supplied through the oxygen outlet pipe 24.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A molecular sieve oxygen generator with waste gas treatment, comprising a molecular sieve oxygen generator body (1), characterized in that: A waste gas pipe (2) is fixedly connected to one side of the molecular sieve oxygen generator body (1). A primary treatment box (3) is fixedly connected to the bottom end of the waste gas pipe (2). A cavity is opened on one side of the primary treatment box (3). An adsorption component is slidably connected inside the cavity. An air induced box (4) is fixedly connected to the lower surface of the primary treatment box (3). An air induced component is fixedly connected to the inner wall of the air induced box (4). An extension pipe (5) is fixedly connected to the lower surface of the air induced box (4). A secondary treatment box (6) is fixedly connected to the top of the outer surface of the extension pipe (5). The adsorption assembly includes a storage box (7), the lower surface of which is slidably connected to the interior of the cavity, a protective net (8) is fixedly connected to the bottom of the inner wall of the storage box (7), and activated carbon (9) is disposed on the upper surface of the protective net (8).

2. The molecular sieve oxygen generator with waste gas treatment according to claim 1, characterized in that: The air intake assembly includes a fixed frame (10), the outer surface of which is fixedly connected to the inner wall of the air intake box (4), a filter screen (11) is fixedly connected inside the fixed frame (10), and an air intake fan (12) is fixedly installed on the lower surface of the fixed frame (10).

3. A molecular sieve oxygen generator with waste gas treatment according to claim 1, characterized in that: A water inlet pipe (13) is fixedly connected to one side of the upper surface of the secondary treatment box (6), and a sealing plug (14) is inserted into the top of the water inlet pipe (13). An exhaust pipe (15) is fixedly connected to the other side of the upper surface of the secondary treatment box (6).

4. A molecular sieve oxygen generator with waste gas treatment according to claim 1, characterized in that: The storage box (7) has hooks (16) fixedly connected to both sides of its upper surface, and the primary processing box (3) has rings (17) fixedly connected to both sides of its upper surface that are compatible with the hooks (16).

5. A molecular sieve oxygen generator with waste gas treatment according to claim 1, characterized in that: The molecular sieve oxygen generator body (1) has a placement groove on its front surface, and clamping components are fixedly connected to both sides inside the placement groove.

6. A molecular sieve oxygen generator with waste gas treatment according to claim 5, characterized in that: The clamping assembly includes a telescopic rod (18), one end of which is fixedly connected to one side inside the placement slot, and the other end of which is fixedly connected to a clamping plate (19). A spring (20) is fixedly connected to one side of the clamping plate (19) on the periphery of the telescopic rod (18).

7. A molecular sieve oxygen generator with waste gas treatment according to claim 6, characterized in that: The clamping plate (19) holds a humidifying bottle (21) on the other side. A bottle cap (22) is threadedly connected to the upper surface of the humidifying bottle (21). An oxygen tube (23) is fixedly connected to one side of the upper surface of the bottle cap (22), and an oxygen outlet tube (24) is fixedly connected to the other side of the upper surface of the bottle cap (22).

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