Production reaction kettle capable of degrading pesticide

By introducing a transparent inner frame, a limiting frame, an inner gear ring and a stirring blade into the pesticide degradation reactor, combined with a light tube to generate highly active free radicals, the problem of slow photolysis rate was solved, and efficient conversion of the pesticide molecular structure and rate improvement were achieved.

CN223366969UActive Publication Date: 2025-09-23BINZHOU RONGFENG AGRI SCI & TECH SERVICE CO LTD
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Patent Information

Application Number
CN202422859819.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-23
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The existing pesticide degradation reactor has a limited illumination area, resulting in a slow pesticide photolysis rate, and requires flow to accelerate the degradation rate.

Method used

A reactor was designed, which included a transparent inner frame, a limiting frame, an inner gear ring, an extension rod, and stirring blades. The inner gear ring and blades were driven by a stirring motor to rotate, thereby increasing the pesticide photolysis area and driving the pesticide flow. Combined with the light tube, highly active free radicals were generated to carry out oxidation reactions.

Benefits of technology

The efficiency and rate of pesticide degradation are improved, and more efficient pesticide molecular structure transformation is achieved by increasing the photolysis area and fluidity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a degradable pesticide production reaction kettle, and relates to the technical field of pesticide degradation. Comprising a reaction outer frame, a transparent inner frame is fixedly arranged at the bottom of the inner wall of the reaction outer frame, a stirring structure is arranged on the reaction outer frame and comprises a limiting frame, an inner gear ring, two extension rods, two stirring blades and a fixed top plate, the bottom of the outer wall of the limiting frame is fixedly arranged on the reaction outer frame, and the bottom of the outer wall of the fixed top plate is fixedly arranged on the limiting frame; the outer wall of the inner gear ring is rotationally embedded between the limiting frame and the fixed top plate, the top ends of the outer walls of the two extension rods are fixedly arranged on the inner gear ring, and the inner walls of the two stirring blades fixedly sleeve the two extension rods respectively. Through the transparent inner frame, the limiting frame, the inner gear ring, the extension rod and the stirring blade, the photolysis area of the chemical pesticide can be increased, the pesticide is photolyzed from the inside, and the pesticide is driven to flow in the photolysis process, so that the molecular structure of the pesticide is converted, and the photolysis rate is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of pesticide degradation, in particular to a reactor for producing degradable pesticides. Background Art

[0002] Currently, pesticide degradation reactors mainly utilize the principle of photocatalysis, using specific light sources to excite catalysts, generating highly active free radicals that undergo oxidation reactions with pesticide pollutants to achieve efficient degradation. Specifically, when a specific photocatalyst is irradiated by visible light or ultraviolet light, it absorbs light energy and excites electrons to jump from the valence band to the conduction band, thereby generating electron-hole pairs between the valence band and the conduction band. These electron-hole pairs are highly active and can participate in various redox reactions. The excited electrons combine with oxygen molecules in the air to generate superoxide radicals, while the holes react with water molecules to generate hydroxyl radicals. These free radicals have strong oxidizing ability and can degrade most organic matter and some inorganic substances, including pesticides, converting them into carbon dioxide, water, and other inorganic salts.

[0003] Current pesticides are based on the photocatalytic effect. Specific light sources are used to excite catalysts, generating highly active free radicals that undergo oxidation reactions with pesticide residues to achieve efficient degradation. However, due to the limited area of ​​the reactor exposed to light, the photolysis rate of pesticides is slow, and pesticide flow is required to accelerate degradation. Utility Model Content

[0004] The utility model provides a biodegradable pesticide production reactor, which can increase the photolysis area of ​​chemical pesticides through a transparent inner frame, a limiting frame, an inner gear ring, an extension rod and a stirring blade, and photolyze the pesticides from the inside. In addition, during the photolysis process, the pesticides are driven to flow, the molecular structure of the pesticides is transformed, and the photolysis rate is increased.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A degradable pesticide production reactor, comprising:

[0006] A reaction outer frame, wherein a transparent inner frame is fixedly provided at the bottom of the inner wall of the reaction outer frame;

[0007] A stirring structure is provided on the reaction frame;

[0008] The stirring structure includes a limiting frame, an inner gear ring, two extension rods, two stirring blades and a fixed top plate. The bottom of the outer wall of the limiting frame is fixed on the reaction outer frame, the bottom of the outer wall of the fixed top plate is fixed on the limiting frame, the outer wall of the inner gear ring is rotatably embedded between the limiting frame and the fixed top plate, the top ends of the outer walls of the two extension rods are fixed on the inner gear ring, the inner walls of the two stirring blades are respectively fixedly sleeved on the two extension rods, and a stirring motor is installed on the top of the outer wall of the fixed top plate.

[0009] As a biodegradable pesticide production reactor of the utility model, the output end of the stirring motor is fixedly sleeved with a main gear, and the outer wall of the main gear is engaged with the inner gear ring.

[0010] As a biodegradable pesticide production reactor of the utility model, the outer wall bottom of the fixed top plate is provided with multiple sub-gears that rotate at equal distances along the circumferential surface, and the sides of the multiple sub-gears that are away from each other are all engaged in the internal gear ring.

[0011] As a biodegradable pesticide production reactor of the utility model, a light tube is installed at the center of the bottom of the fixed top plate, and the bottom of the light tube is embedded in the reaction outer frame.

[0012] As a biodegradable pesticide production reactor of the utility model, an input pipe is connected to one side of the outer wall of the reaction outer frame.

[0013] As a biodegradable pesticide production reactor of the utility model, an output pipe is provided at the bottom of the outer wall of the reaction outer frame.

[0014] The utility model provides a reactor for producing degradable pesticides. It has the following beneficial effects:

[0015] (1) The biodegradable pesticide production reactor can increase the photolysis area of ​​chemical pesticides through a transparent inner frame, a limiting frame, an inner gear ring, an extension rod and a stirring blade, and photolyze the pesticides from the inside. In addition, during the photolysis process, the pesticides are driven to flow, and the molecular structure of the pesticides is transformed, thereby increasing the photolysis rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main view of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 This is an exploded view of the present invention.

[0019] In the figure: 1. Reaction outer frame; 2. Transparent inner frame; 3. Limiting frame; 4. Inner gear ring; 5. Extension rod; 6. Stirring blade; 7. Fixed top plate; 8. Stirring motor; 9. Main gear; 10. Sub gear; 11. Light tube; 12. Input tube; 13. Output tube. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solutions in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of this utility, not all of the embodiments. Based on the embodiment of this utility, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility.

[0021] See also Figure 1-3 The utility model provides a technical solution: a biodegradable pesticide production reactor, comprising:

[0022] A reaction outer frame 1, with a transparent inner frame 2 fixedly provided on the bottom of the inner wall of the reaction outer frame 1;

[0023] A stirring structure is provided on the reaction outer frame 1;

[0024] The stirring structure includes a limiting frame 3, an inner gear ring 4, two extension rods 5, two stirring blades 6 and a fixed top plate 7. The bottom of the outer wall of the limiting frame 3 is fixed on the reaction outer frame 1, the bottom of the outer wall of the fixed top plate 7 is fixed on the limiting frame 3, the outer wall of the inner gear ring 4 is rotatably embedded between the limiting frame 3 and the fixed top plate 7, the top ends of the outer walls of the two extension rods 5 are fixed on the inner gear ring 4, the inner walls of the two stirring blades 6 are respectively fixedly sleeved on the two extension rods 5, and a stirring motor 8 is installed on the top of the outer wall of the fixed top plate 7.

[0025] In this embodiment: pesticides can be stored in the space between the reaction outer frame 1 and the transparent inner frame 2. The transparent inner frame 2 is made of transparent material, which can enable the light tube 11 to generate a specific light source to excite the catalyst, generating highly active free radicals to undergo an oxidation reaction with the pesticide residues, thereby achieving efficient degradation. The limiting frame 3 cooperates with the fixed top plate 7 to enable the inner gear ring 4 to rotate stably, driving the two extension rods 5, so that the two stirring blades 6 on the two extension rods 5 rotate between the reaction outer frame 1 and the transparent inner frame 2, so that the pesticides between the reaction outer frame 1 and the transparent inner frame 2 flow, thereby increasing the degradation efficiency.

[0026] Specifically, the output end of the stirring motor 8 is fixedly sleeved with a main gear 9 , and the outer wall of the main gear 9 is engaged with the inner gear ring 4 .

[0027] In this embodiment, when the stirring motor 8 is powered, the output end drives the main gear 9 to rotate, and the main gear 9 is engaged in the inner gear ring 4 to control the rotation of the inner gear ring 4.

[0028] Specifically, a plurality of sub-gears 10 are provided on the bottom of the outer wall of the fixed top plate 7 and are rotated at equal distances along the circumferential surface. The sides of the sub-gears 10 that are away from each other are all engaged with the inner gear ring 4 .

[0029] In this embodiment, the inner wall of the inner gear ring 4 can be stressed by the plurality of pinion gears 10, making the rotation smoother.

[0030] Specifically, a light tube 11 is installed at the bottom center of the fixed top plate 7 , and the bottom of the light tube 11 is embedded in the reaction outer frame 1 .

[0031] In this embodiment, the light tube 11 can generate a specific light source to excite the catalyst, generating highly active free radicals to undergo an oxidation reaction with the pesticide residues, thereby achieving efficient degradation.

[0032] Specifically, an input pipe 12 is provided on one side of the outer wall of the reaction outer frame 1 .

[0033] In this embodiment, the pesticide can be transported between the reaction outer frame 1 and the transparent inner frame 2 through the input pipe 12 .

[0034] Specifically, an output pipe 13 is provided at the bottom of the outer wall of the reaction outer frame 1 .

[0035] In this embodiment, the degraded pesticide can flow out between the reaction outer frame 1 and the transparent inner frame 2 through the output pipe 13 .

[0036] When in use, the space between the reaction outer frame 1 and the transparent inner frame 2 can store pesticides. The transparent inner frame 2 is made of transparent material, which can enable the light tube 11 to generate a specific light source to excite the catalyst, generate highly active free radicals to undergo oxidation reaction with the pesticide residues, and achieve efficient degradation. The limiting frame 3 cooperates with the fixed top plate 7 to enable the inner gear ring 4 to rotate stably, driving the two extension rods 5, so that the two stirring blades 6 on the two extension rods 5 rotate between the reaction outer frame 1 and the transparent inner frame 2, so that the pesticide between the reaction outer frame 1 and the transparent inner frame 2 flows, thereby increasing the degradation efficiency. When the stirring motor 8 is powered on, the output end drives the main gear 9 to rotate, and It is meshed in the inner gear ring 4 to control the rotation of the inner gear ring 4. Multiple sub-gears 10 can make the inner wall of the inner gear ring 4 bear force, making the rotation smoother. The light tube 11 can generate a specific light source to excite the catalyst, generating highly active free radicals to undergo oxidation reactions with pesticide residues, thereby achieving efficient degradation. The input tube 12 can transport the pesticide to between the reaction outer frame 1 and the transparent inner frame 2, and the output tube 13 can allow the degraded pesticide between the reaction outer frame 1 and the transparent inner frame 2 to flow out. The overall area of ​​chemical pesticide photolysis can be increased, the pesticide can be photolyzed from the inside, and the pesticide flow can be driven during the photolysis process, so that the molecular structure of the pesticide is transformed to increase the photolysis rate.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reactor for producing degradable pesticides, characterized in that: include: A reaction outer frame (1), wherein a transparent inner frame (2) is fixedly provided at the bottom of the inner wall of the reaction outer frame (1); A stirring structure is provided on the reaction outer frame (1); The stirring structure comprises a limiting frame (3), an inner gear ring (4), two extension rods (5), two stirring blades (6) and a fixed top plate (7); the bottom of the outer wall of the limiting frame (3) is fixed on the reaction outer frame (1); the bottom of the outer wall of the fixed top plate (7) is fixed on the limiting frame (3); the outer wall of the inner gear ring (4) is rotatably embedded between the limiting frame (3) and the fixed top plate (7); the top ends of the outer walls of the two extension rods (5) are fixed on the inner gear ring (4); the inner walls of the two stirring blades (6) are respectively fixedly sleeved on the two extension rods (5); and a stirring motor (8) is installed on the top of the outer wall of the fixed top plate (7).

2. A biodegradable pesticide production reactor according to claim 1, characterized in that: The output end of the stirring motor (8) is fixedly sleeved with a main gear (9), and the outer wall of the main gear (9) is engaged with the inner gear ring (4).

3. A biodegradable pesticide production reactor according to claim 2, characterized in that: A plurality of sub-gears (10) are provided on the bottom of the outer wall of the fixed top plate (7) and are rotated at equal distances along the circumferential surface. The sides of the sub-gears (10) that are away from each other are all engaged in the inner gear ring (4).

4. A biodegradable pesticide production reactor according to claim 3, characterized in that: A light tube (11) is installed at the bottom center of the fixed top plate (7), and the bottom of the light tube (11) is embedded in the reaction outer frame (1).

5. A biodegradable pesticide production reactor according to claim 4, characterized in that: An input pipe (12) is provided on one side of the outer wall of the reaction outer frame (1).

6. A biodegradable pesticide production reactor according to claim 5, characterized in that: An output pipe (13) is provided at the bottom of the outer wall of the reaction outer frame (1).