Device for preparing hydrogen peroxide through polyetheretherketone-based photocatalysis
The device for preparing hydrogen peroxide using polyether ether ketone photocatalysis solves the problem of high energy consumption in hydrogen peroxide preparation by utilizing photovoltaic panels to generate electricity and reflective arc plates to reflect sunlight, thus achieving efficient and stable hydrogen peroxide production.
Patent Information
- Application Number
- CN202422974664.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The preparation of hydrogen peroxide in existing technologies requires a large amount of electrical energy, resulting in high energy consumption.
A photocatalytic hydrogen peroxide preparation device based on polyether ether ketones is developed. It utilizes photovoltaic panels to absorb light and generate electricity, and combines this with a reflective arc plate to reflect sunlight to increase photocatalytic efficiency. Furthermore, the design of the sealed tube and catalytic tube improves stability and efficiency.
This reduces energy consumption in hydrogen peroxide production, improves production efficiency and stability, and enables efficient and sustainable hydrogen peroxide production.
Smart Images

Figure CN223931385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a photocatalytic hydrogen peroxide preparation device, specifically a polyether ether ketone-based photocatalytic hydrogen peroxide preparation device, belonging to the field of photocatalytic hydrogen peroxide preparation technology. Background Technology
[0002] The principle of photocatalytic preparation of hydrogen peroxide is that the photocatalyst absorbs light energy under light conditions to generate photogenerated electrons and holes. These photogenerated electrons and holes further participate in the redox reaction to generate hydrogen peroxide. It uses water and oxygen as raw materials, does not use toxic solvents, and only produces oxygen and water as byproducts, which is environmentally friendly.
[0003] Utility model patent CN215611523U relates to the field of hydrogen peroxide preparation technology, and more particularly to a hydrogen peroxide preparation apparatus. The technical solution includes: a base, a telescopic adjustment frame bolted to one side of the base, a mounting plate fixedly connected to the other end of the telescopic adjustment frame, a cleaning mechanism mounted on the mounting plate, and a beaker support frame above the base, with a beaker fitted onto the beaker support frame. This utility model facilitates cleaning of the hydrogen peroxide preparation apparatus and prevents manganese dioxide from adhering to the inner wall of the apparatus.
[0004] In the preparation of hydrogen peroxide, a catalyst is used to produce hydrogen peroxide. Although the hydrogen peroxide preparation device in the aforementioned patent improves the cleaning efficiency, the traditional method requires a large amount of electricity to electrolyze water and then catalyze the preparation of hydrogen peroxide. Therefore, we provide a polyether ether ketone-based photocatalytic hydrogen peroxide preparation device to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a polyether ether ketone-based photocatalytic device for preparing hydrogen peroxide in order to solve the above-mentioned problems, thereby addressing the issue that the preparation of hydrogen peroxide in the prior art requires the use of energy.
[0006] This utility model is achieved through the following technical solution: a device for the photocatalytic preparation of hydrogen peroxide using polyether ether ketone.
[0007] The device includes a fixed base, and a preparation mechanism is provided above the fixed base. The preparation mechanism includes a sealing tube, a fixing frame, and a catalyst tube. The bottom end of the fixing frame is fixedly connected to the fixed base. A focusing mechanism is provided on the surface of the fixing frame. The focusing mechanism includes a rotating plate rotatably connected to the fixing frame. A reflective arc plate is rotatably connected to the surface of the rotating plate.
[0008] Preferably, a photovoltaic panel is fixedly connected to the surface of the fixed base, a sealing cap is threadedly connected to the surface of the sealing tube, and a water injection pipe and a vent pipe are fixedly connected to the surface of the sealing cap. The photovoltaic panel absorbs light and heat to generate electricity, reducing the energy consumption for producing hydrogen peroxide.
[0009] Preferably, a fixing ring is fixedly connected to the middle of the sealing cap, and the top end of the catalytic tube is engaged with the fixing ring. The fixing ring fixes and positions the catalytic tube, fixing it in the middle of the sealing tube.
[0010] Preferably, a fixing ring is fixedly connected to the top of the fixing frame, and a connecting buckle is fixedly connected to the surface of the sealing tube, and the connecting buckle engages with the fixing ring. The sealing tube is fixed to the top of the fixing frame by the fixing ring and the connecting buckle.
[0011] Preferably, the surface of the fixed frame is hinged with an electric push rod, the output end of which is hinged to the rotating plate. The surface of the rotating plate is fixedly connected with a sliding rod. The electric push rod drives the rotating plate to rotate, thereby adjusting the angle at which the reflective arc plate reflects sunlight.
[0012] Preferably, a limit buckle is slidably connected to the surface of the sliding rod, and a telescopic spring is fixedly connected to the surface of the limit buckle. The top end of the telescopic spring is fixedly connected to the sliding rod. Through the telescopic spring, the limit buckle is tightly pressed against the reflective arc plate, thereby fixing the position of the reflective arc plate.
[0013] Preferably, a second limiting plate is fixedly connected to the surface of the rotating plate, and a first limiting plate is fixedly connected to the surface of the reflective arc plate. Both the first and second limiting plates are engaged with the limiting buckle, thereby increasing the force with which the limiting buckle fixes the reflective arc plate.
[0014] This invention provides a device for the photocatalytic preparation of hydrogen peroxide using polyetheretherketone (PEEK) group, which has the following beneficial effects:
[0015] This polyether ether ketone-based photocatalytic hydrogen peroxide preparation device uses a fixed frame to position the sealed tube, improving the stability of hydrogen peroxide preparation through photocatalysis. The catalyst is placed in the catalytic tube, increasing the hydrogen peroxide preparation efficiency. A rotating plate positions two sets of reflective arc plates, which reflect sunlight back to the sealed tube, increasing the range and amount of sunlight received by the sealed tube and thus improving photocatalytic efficiency.
[0016] This polyether ether ketone-based photocatalytic hydrogen peroxide production device uses a photovoltaic panel to absorb sunlight and generate electricity, reducing energy consumption in hydrogen peroxide production. It also reflects sunlight, increasing the range of sunlight received by the sealed tube. A sealing cap seals the tube, and a water injection pipe supplies water and a vent pipe supply oxygen, improving hydrogen peroxide production efficiency. A fixing ring secures and positions the catalytic tube in the center of the sealed tube, making it easier for the catalytic tube to receive sunlight and further enhancing the device's hydrogen peroxide production efficiency.
[0017] This device for the photocatalytic preparation of hydrogen peroxide using polyether ether ketone (PEEK) employs a fixing ring and connecting buckle to secure the sealing tube to the top of the mounting frame, improving the stability of the sealing tube's operation. An electric push rod drives the rotating plate to rotate, thereby adjusting the angle at which the reflective arc plate reflects sunlight. A sliding rod secures the limiting buckle, and a telescopic spring ensures the limiting buckle and reflective arc plate are in close contact, fixing the position of the reflective arc plate. The first and second limiting plates further enhance the securing force of the limiting buckle on the reflective arc plate, improving the stability of its operation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the connecting buckle fixing structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the sealing tube of this utility model;
[0021] Figure 4 This is a schematic diagram of the light-concentrating mechanism of this utility model.
[0022] [Explanation of Key Component Symbols]
[0023] 1. Fixed base; 2. Photovoltaic panel;
[0024] 3. Preparation mechanism; 301. Sealing tube; 302. Sealing cap; 303. Fixing frame; 304. Fixing ring; 305. Connecting buckle; 306. Water injection pipe; 307. Vent pipe; 308. Fixing ring; 309. Catalytic tube;
[0025] 4. Focusing mechanism; 401. Rotating plate; 402. Reflective arc plate; 403. Electric push rod; 404. Limit buckle; 405. First limit plate; 406. Sliding rod; 407. Telescopic spring; 408. Second limit plate. Detailed Implementation
[0026] This invention provides an apparatus for the photocatalytic preparation of hydrogen peroxide using polyether ether ketone (PEEK) group.
[0027] Please see Figure 1 It includes a fixed base 1, on the surface of which a photovoltaic panel 2 is fixedly connected. Through the photovoltaic panel 2, light and heat are absorbed to generate electricity, reducing the energy consumption for producing hydrogen peroxide. It can also reflect sunlight, increasing the range of sunlight received by the sealed tube 301.
[0028] Please see Figure 2 and Figure 3 A preparation mechanism 3 is provided above the fixed base 1. The preparation mechanism 3 includes a sealing tube 301, a fixing frame 303, and a catalyst tube 309. The sealing tube 301 is made of polyetheretherketone (PEEK), which has good electrical isolation, high temperature resistance, and chemical corrosion resistance, thus improving the stability of photocatalytic hydrogen peroxide preparation. The bottom end of the fixing frame 303 is fixedly connected to the fixed base 1. The fixing frame 303 positions the sealing tube 301, thereby improving the stability of photocatalytic hydrogen peroxide preparation by the sealing tube 301. The catalyst is placed in the catalyst tube 309, thereby improving the hydrogen peroxide preparation efficiency.
[0029] A sealing cap 302 is threadedly connected to the surface of the sealing tube 301. A water injection pipe 306 and a vent pipe 307 are fixedly connected to the surface of the sealing cap 302. The sealing tube 301 is sealed by the sealing cap 302. Water is delivered into the sealing tube 301 through the water injection pipe 306. Oxygen is delivered into the sealing tube 301 through the vent pipe 307, thereby improving the efficiency of hydrogen peroxide preparation.
[0030] A fixing ring 308 is fixedly connected to the middle of the sealing cap 302, and the top end of the catalytic tube 309 is engaged with the fixing ring 308. The fixing ring 308 fixes and positions the catalytic tube 309, fixing the catalytic tube 309 in the middle of the sealing tube 301, making it easier for the catalytic tube 309 to receive sunlight and improving the efficiency of the device in producing hydrogen peroxide.
[0031] A fixing ring 304 is fixedly connected to the top of the fixing frame 303, and a connecting buckle 305 is fixedly connected to the surface of the sealing tube 301. The connecting buckle 305 is engaged with the fixing ring 304. The sealing tube 301 is fixed to the top of the fixing frame 303 by the fixing ring 304 and the connecting buckle 305, thereby improving the stability of the operation of the sealing tube 301.
[0032] Please see Figure 4The surface of the fixing frame 303 is provided with a light-concentrating mechanism 4. The light-concentrating mechanism 4 includes a rotating plate 401 rotatably connected to the fixing frame 303. A reflective arc plate 402 is rotatably connected to the surface of the rotating plate 401. Two sets of reflective arc plates 402 are provided so that the catalytic tube 309 can receive sunlight from all directions. The rotating plate 401 positions the two sets of reflective arc plates 402. The two sets of reflective arc plates 402 reflect sunlight to the sealing tube 301, increasing the range and amount of sunlight received by the sealing tube 301 and improving the photocatalytic efficiency.
[0033] An electric push rod 403 is hinged to the surface of the fixed frame 303. The output end of the electric push rod 403 is hinged to the rotating plate 401. A sliding rod 406 is fixedly connected to the surface of the rotating plate 401. The electric push rod 403 drives the rotating plate 401 to rotate, thereby adjusting the angle at which the reflective arc plate 402 reflects sunlight.
[0034] A limit buckle 404 is slidably connected to the surface of the sliding rod 406. A telescopic spring 407 is fixedly connected to the surface of the limit buckle 404, and the top end of the telescopic spring 407 is fixedly connected to the sliding rod 406. The limit buckle 404 is fixed by the sliding rod 406, and the limit buckle 404 is tightly abutted against the reflective arc plate 402 by the telescopic spring 407, thereby fixing the position of the reflective arc plate 402.
[0035] A second limiting plate 408 is fixedly connected to the surface of the rotating plate 401, and a first limiting plate 405 is fixedly connected to the surface of the reflective arc plate 402. Both the first limiting plate 405 and the second limiting plate 408 are engaged with the limiting buckle 404. The first limiting plate 405 and the second limiting plate 408 increase the force of the limiting buckle 404 in fixing the reflective arc plate 402 and improve the stability of the reflective arc plate 402 during operation.
[0036] The photovoltaic panel 2 and the electric actuator 403 are existing technologies, and their detailed parameters and models will not be described in detail in this application.
[0037] In use, the catalyst is first placed inside the catalyst tube 309 and fixed to the middle of the sealing cover 302 by the fixing ring 308. Then, the sealing cover 302 is fixed to the top of the sealing tube 301. The sealing tube 301 is fixed to the top of the fixing frame 303 by the fixing ring 304 and the connecting buckle 305. The two sets of reflective arc plates 402 are opened, and the telescopic spring 407 provides a pushing force to the limiting buckle 404, so that the limiting buckle 404 engages with the first limiting plate 405 and the second limiting plate 408, fixing the position of the reflective arc plate 402 and the rotating plate 401. The rotating plate 401 is rotated by the electric push rod 403, thereby adjusting the angle of sunlight reflected by the reflective arc plate 402, increasing the range and amount of sunlight received by the catalyst tube 309, and improving the efficiency of photocatalytic hydrogen peroxide preparation. Through the above device, the power consumption for hydrogen peroxide preparation is reduced, and the efficiency and sustainability of hydrogen peroxide preparation are improved.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An apparatus for the photocatalytic preparation of hydrogen peroxide using polyether ether ketone, comprising a fixed base (1), characterized in that: A preparation mechanism (3) is provided above the fixed base (1). The preparation mechanism (3) includes a sealing tube (301), a fixing frame (303), and a catalyst tube (309). The bottom end of the fixing frame (303) is fixedly connected to the fixed base (1). A light-concentrating mechanism (4) is provided on the surface of the fixing frame (303). The light-concentrating mechanism (4) includes a rotating plate (401) rotatably connected to the fixing frame (303). A reflective arc plate (402) is rotatably connected to the surface of the rotating plate (401).
2. The apparatus for the photocatalytic preparation of hydrogen peroxide using polyether ether ketone (PEEK) according to claim 1, characterized in that: A photovoltaic panel (2) is fixedly connected to the surface of the fixed base (1), and a sealing cap (302) is threadedly connected to the surface of the sealing tube (301). A water injection pipe (306) and a vent pipe (307) are fixedly connected to the surface of the sealing cap (302).
3. The apparatus for the photocatalytic preparation of hydrogen peroxide using polyether ether ketone as described in claim 2, characterized in that: A fixing ring (308) is fixedly connected to the middle of the sealing cap (302), and the top end of the catalyst tube (309) is engaged with the fixing ring (308).
4. The apparatus for the photocatalytic preparation of hydrogen peroxide using polyether ether ketone as described in claim 1, characterized in that: The top of the fixing frame (303) is fixedly connected to a fixing ring (304), and the surface of the sealing tube (301) is fixedly connected to a connecting buckle (305), and the connecting buckle (305) is engaged with the fixing ring (304).
5. The apparatus for the photocatalytic preparation of hydrogen peroxide using polyether ether ketone (PEEK) according to claim 1, characterized in that: An electric push rod (403) is hinged to the surface of the fixed frame (303), and the output end of the electric push rod (403) is hinged to the rotating plate (401). A sliding rod (406) is fixedly connected to the surface of the rotating plate (401).
6. The apparatus for the photocatalytic preparation of hydrogen peroxide using polyether ether ketone as described in claim 5, characterized in that: The sliding rod (406) is slidably connected to a limit buckle (404), and a telescopic spring (407) is fixedly connected to the surface of the limit buckle (404), with the top end of the telescopic spring (407) fixedly connected to the sliding rod (406).
7. The apparatus for the photocatalytic preparation of hydrogen peroxide using a polyether ether ketone group according to claim 6, characterized in that: The surface of the rotating plate (401) is fixedly connected to a second limiting plate (408), and the surface of the reflective arc plate (402) is fixedly connected to a first limiting plate (405), and both the first limiting plate (405) and the second limiting plate (408) are engaged with the limiting buckle (404).
Citation Information
Patent Citations
Hydrogen peroxide preparation device
CN215611523U