Preparation device of magnetic composite photocatalyst

Abstract

The utility model relates to the field of catalyst preparation, and discloses a magnetic composite photocatalyst preparation device which comprises a reaction barrel, an inner barrel is arranged in the reaction barrel, the outer wall of the inner barrel is fixedly connected with a heating pipe, and the heat dissipation end of the heating pipe penetrates through the inner wall of the reaction barrel and is fixedly connected with a heater. The top of the reaction barrel is fixedly connected with a cover plate, the bottom of the cover plate is fixedly connected with a pretreatment box, the top of the cover plate is fixedly connected with a servo motor, the output end of the servo motor penetrates through the top of the cover plate and is fixedly connected with a rotating rod, and the outer wall of the rotating rod is fixedly connected with stirring blades. The internal temperature is controlled through the temperature detector, the servo motor is started to drive the stirring blades to mix raw materials in the pretreatment box in advance, the inner wall of the inner barrel is cleaned through the cleaning plate, and the ductility of the cleaning plate is improved through the spring.

Description

Technical Field

[0001] The utility model relates to the field of catalyst preparation, in particular to a magnetic composite photocatalyst preparation device. Background Art

[0002] A catalyst is a substance that accelerates the reaction rate in a chemical reaction but does not participate in the reaction itself. Catalysts can usually reduce the activation energy of the reaction, making the reaction easier to occur. Catalysts are widely used in industries such as industry and biochemistry to improve reaction efficiency, save energy and raw materials, and reduce pollution. When preparing a catalyst, a catalyst preparation device is often required to stir and mix the raw materials.

[0003] After searching, the Chinese patent announcement number is: CN220214895U, which discloses a catalyst preparation device, including: a preparation barrel, a top cover arranged on the upper surface of the preparation barrel, and a mixing and stirring assembly arranged inside the preparation barrel; the mixing and stirring assembly includes: a motor fixed on the upper surface of the top cover, and a rotating shaft arranged at the output end of the motor. When the raw materials inside the preparation barrel are reacted and mixed, the positive transmission of the motor can make the rotating shaft rotate clockwise, and then the connecting rod will drive the stirring blade on the side to rotate synchronously. By setting the inclination angle of the stirring blade between 30 and 60 degrees relative to the top of the connecting rod, the mixing effect is better, which is conducive to improving the uniformity of material mixing. At the same time, the scraping rod will fit the inner wall of the preparation barrel and rotate synchronously to stir, which can prevent the raw materials from adhering to the inner wall of the preparation barrel. One side of the first connecting block and the second connecting block is connected to the rotating shaft through a locking bolt, which is convenient for disassembly and cleaning when the mixing and stirring assembly is cleaned. However, in actual use, the above device has the problem that, since the catalyst is a mixture of multiple materials, different types of catalysts have different reaction times when encountering water, which leads to a decrease in the quality of the catalyst after mixing and stirring. Therefore, a magnetic composite photocatalyst preparation device is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a composite photocatalyst preparation device with magnetic properties, aiming to improve the problem in the prior art that different types of catalysts have different reaction times when encountering water, which leads to a decrease in the quality of the catalyst after mixing and stirring.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a magnetic composite photocatalyst preparation device, comprising a reaction barrel, an inner barrel is arranged inside the reaction barrel, a heating tube is fixedly connected to the outer wall of the inner barrel, the heat dissipation end of the heating tube passes through the inner wall of the reaction barrel and is fixedly connected to the heater, a cover plate is fixedly connected to the top of the reaction barrel, a pretreatment box is fixedly connected to the bottom of the cover plate, a servo motor is fixedly connected to the top of the cover plate, the output end of the servo motor passes through the top of the cover plate and is fixedly connected to a rotating rod, a stirring blade is fixedly connected to the outer wall of the rotating rod, a water tank is arranged on the outer wall of the reaction barrel, a water pump is connected to the top of the water tank, the output end of the water pump is connected to a connecting pipe, the other end of the connecting pipe is connected to the top of the cover plate, a temperature detector is fixedly connected to the top of the cover plate, and a cleaning mechanism is arranged inside the reaction barrel.

[0006] As a further description of the above technical solution:

[0007] The cleaning mechanism includes two hollow boxes, both of which are connected to the outer wall of the rotating rod, and multiple connecting rods are slidably connected inside the two hollow boxes. Springs are fixedly connected between adjacent multiple connecting rods, and cleaning plates are fixedly connected to the sides away from the multiple connecting rods.

[0008] As a further description of the above technical solution:

[0009] The top of the cover plate is connected with a feed inlet, and a sealing cover is installed on the top of the feed inlet.

[0010] As a further description of the above technical solution:

[0011] A handle is fixedly connected to one side of the cover plate that is away from the other side, and an anti-slip sleeve is fixedly connected to the outer walls of the two handles.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the reaction barrel is fixedly connected with a switch box, and the front side of the switch box is rotatably connected with a dust cover.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the reaction barrel is fixedly connected with support frames all around, and the bottoms of the plurality of support frames are fixedly connected with rubber pads.

[0016] As a further description of the above technical solution:

[0017] The bottom of the reaction barrel is connected with a discharge port.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the reaction barrel is fixedly connected with a support plate, and the bottom of the support plate is fixedly connected with a triangular plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, when the raw materials are mixed and stirred, the heating tube is started to heat the raw materials in the inner barrel, the internal temperature is controlled by the temperature detector, the servo motor on the cover is started to drive the stirring blade to mix the raw materials in the pretreatment box in advance, and then the water pump is started to transport the water in the water tank to the inner barrel to speed up the mixing efficiency.

[0022] 2. In the utility model, when cleaning the inner barrel, the servo motor is started to drive the cleaning plate on the connecting rod to clean the inner wall of the inner barrel. When cleaning inner barrels of different sizes, the ductility of the cleaning plate can be improved by the spring between the connecting rods, thereby improving the practicality of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of a magnetic composite photocatalyst preparation device proposed by the utility model;

[0024] Figure 2 This is a schematic structural diagram of a cleaning device for a magnetic composite photocatalyst preparation device proposed by the utility model;

[0025] Figure 3 This is a schematic structural diagram of a stirring device of a magnetic composite photocatalyst preparation device proposed by the utility model.

[0026] Legend:

[0027] 1. Reaction barrel; 2. Cleaning mechanism; 201. Hollow box; 202. Connecting rod; 203. Spring; 204. Cleaning plate; 3. Cover plate; 4. Inner barrel; 5. Heating tube; 6. Heater; 7. Pretreatment box; 8. Servo motor; 9. Rotating rod; 10. Stirring blade; 11. Water tank; 12. Water pump; 13. Connecting pipe; 14. Temperature detector; 15. Feed port; 16. Sealing cover; 17. Handle; 18. Anti-slip cover; 19. Switch box; 20. Dust cover; 21. Support frame; 22. Rubber pad; 23. Discharge port; 24. Support plate; 25. Triangle plate. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a composite photocatalyst preparation device with magnetic properties, comprising a reaction barrel 1, an inner barrel 4 is arranged inside the reaction barrel 1, a heating tube 5 is fixedly connected to the outer wall of the inner barrel 4, a heat dissipation end of the heating tube 5 penetrates the inner wall of the reaction barrel 1 and is fixedly connected to a heater 6, a cover plate 3 is fixedly connected to the top of the reaction barrel 1, a pretreatment box 7 is fixedly connected to the bottom of the cover plate 3, a servo motor 8 is fixedly connected to the top of the cover plate 3, and an output end of the servo motor 8 penetrates the top of the cover plate 3 and is fixedly connected A rotating rod 9 is provided, and a stirring blade 10 is fixedly connected to the outer wall of the rotating rod 9. A water tank 11 is provided on the outer wall of the reaction barrel 1. A water pump 12 is connected to the top of the water tank 11. A connecting pipe 13 is connected to the output end of the water pump 12. The other end of the connecting pipe 13 is connected to the top of the cover plate 3. A temperature detector 14 is fixedly connected to the top of the cover plate 3. A cleaning mechanism 2 is provided inside the reaction barrel 1. A feed port 15 is connected to the top of the cover plate 3. A sealing cover 16 is installed on the top of the feed port 15. A discharge port 23 is connected to the bottom of the reaction barrel 1.

[0030] Specifically, the raw materials are placed in the inner barrel 4 inside the reaction barrel 1, and then the inner barrel 4 and the reaction barrel 1 are connected by a heating tube 5. A heater 6 is installed on the outer wall of the reaction barrel 1, and the heating tube 5 is connected by the heater 6. The heater 6 is started to output the heating tube 5, and the raw materials in the inner barrel 4 are heated by the heating tube 5, so that the raw materials can be quickly and evenly heat-treated. A temperature detector 14 is installed on the top of the cover plate 3, and then the internal temperature is controlled by the temperature detector 14, and the servo motor 8 on the cover plate 3 is started to drive the rotating rod 9 to rotate, and the rotating rod 9 drives the stirring blade 10 to mix the raw materials in the pretreatment box 7 in advance to speed up the mixing efficiency, and then the raw materials will flow out through the discharge port 23 for use.

[0031] Reference Figure 2 and Figure 3 The cleaning mechanism 2 includes two hollow boxes 201, the two hollow boxes 201 are connected to the outer wall of the rotating rod 9, the interiors of the two hollow boxes 201 are slidably connected with a plurality of connecting rods 202, the adjacent connecting rods 202 are fixedly connected with springs 203, and the far side of the connecting rods 202 are fixedly connected with cleaning plates 204;

[0032] Specifically, by installing the hollow box 201 on the outer wall of the rotating rod 9, a plurality of connecting rods 202 are connected in the hollow box 201, and the cleaning plate 204 is connected through the connecting rods 202. When cleaning the inner barrels 4 of different sizes, the ductility of the cleaning plate 204 can be improved by the springs 203 between the connecting rods 202, thereby improving the practicability of the cleaning device.

[0033] Reference Figure 1 and Figure 2 A handle 17 is fixedly connected to the opposite side of the cover plate 3, and an anti-slip sleeve 18 is fixedly connected to the outer wall of the two handles 17. A switch box 19 is fixedly connected to the outer wall of the reaction barrel 1, and a dust cover 20 is rotatably connected to the front side of the switch box 19. Support frames 21 are fixedly connected to the outer wall of the reaction barrel 1 all around, and rubber pads 22 are fixedly connected to the bottoms of multiple support frames 21. A support plate 24 is fixedly connected to the outer wall of the reaction barrel 1, and a triangular plate 25 is fixedly connected to the bottom of the support plate 24.

[0034] Specifically, the heater 6, servo motor 8 and water pump 12 on the entire device are controlled by the switch box 19 to improve practicality, and then a dust cover 20 is installed on the front side of the switch box 19. The dust cover 20 can prevent dust from falling into the switch box 19, thereby improving the service life of the switch box 19. The entire device is fixedly supported by a plurality of support frames 21 to improve the stability of the device.

[0035] Working principle: First, when the raw materials are mixed and stirred, the heating tube 5 is started to heat the raw materials in the inner barrel 4 so that the raw materials can be quickly and evenly heated. A temperature detector 14 is installed on the top of the cover plate 3, and then the internal temperature is controlled by the temperature detector 14. The servo motor 8 on the cover plate 3 is started to drive the stirring blade 10 to pre-mix the raw materials in the pretreatment box 7, and then the water pump 12 is started to transport the water in the water tank 11 to the inner barrel 4 to speed up the mixing efficiency. When cleaning the inner barrel 4, the connecting rod 202 is installed through the hollow box 201 on the rotating rod 9, and the cleaning plate 204 on the connecting rod 202 is driven by the servo motor 8 to clean the inner wall of the inner barrel 4. When cleaning inner barrels 4 of different sizes, the ductility of the cleaning plate 204 can be improved by the spring 203 between the connecting rods 202, thereby improving the practicality of the cleaning device.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A magnetic composite photocatalyst preparation device, comprising a reaction barrel (1), characterized in that: An inner barrel (4) is arranged inside the reaction barrel (1); a heating tube (5) is fixedly connected to the outer wall of the inner barrel (4); a heat dissipation end of the heating tube (5) passes through the inner wall of the reaction barrel (1) and is fixedly connected to a heater (6); a cover plate (3) is fixedly connected to the top of the reaction barrel (1); a pretreatment box (7) is fixedly connected to the bottom of the cover plate (3); a servo motor (8) is fixedly connected to the top of the cover plate (3); an output end of the servo motor (8) passes through the top of the cover plate (3) and is fixedly connected to the pretreatment box (7); A rotating rod (9) is fixedly connected, and a stirring blade (10) is fixedly connected to the outer wall of the rotating rod (9). A water tank (11) is arranged on the outer wall of the reaction barrel (1). The top of the water tank (11) is connected to a water pump (12). The output end of the water pump (12) is connected to a connecting pipe (13). The other end of the connecting pipe (13) is connected to the top of the cover plate (3). A temperature detector (14) is fixedly connected to the top of the cover plate (3). A cleaning mechanism (2) is arranged inside the reaction barrel (1).

2. The device for preparing a composite photocatalyst having magnetic properties according to claim 1, characterized in that: The cleaning mechanism (2) comprises two hollow boxes (201), the two hollow boxes (201) are connected to the outer wall of the rotating rod (9), the interiors of the two hollow boxes (201) are slidably connected with a plurality of connecting rods (202), springs (203) are fixedly connected between adjacent ones of the plurality of connecting rods (202), and cleaning plates (204) are fixedly connected to the sides of the plurality of connecting rods (202) that are away from each other.

3. The device for preparing a composite photocatalyst having magnetic properties according to claim 1, characterized in that: The top of the cover plate (3) is connected to a feed port (15), and a sealing cover (16) is installed on the top of the feed port (15).

4. The device for preparing a composite photocatalyst having magnetic properties according to claim 1, characterized in that: A handle (17) is fixedly connected to one side of the cover plate (3) that is away from the other side, and an anti-slip sleeve (18) is fixedly connected to the outer walls of the two handles (17).

5. The device for preparing a composite photocatalyst having magnetic properties according to claim 1, characterized in that: The outer wall of the reaction barrel (1) is fixedly connected to a switch box (19), and the front side of the switch box (19) is rotatably connected to a dust cover (20).

6. The device for preparing a composite photocatalyst having magnetic properties according to claim 1, characterized in that: The outer wall of the reaction barrel (1) is fixedly connected to support frames (21) on all sides, and the bottoms of the plurality of support frames (21) are fixedly connected to rubber pads (22).

7. The device for preparing a composite photocatalyst having magnetic properties according to claim 1, characterized in that: The bottom of the reaction barrel (1) is connected to a discharge port (23).

8. The device for preparing a composite photocatalyst having magnetic properties according to claim 1, characterized in that: The outer wall of the reaction barrel (1) is fixedly connected to a support plate (24), and the bottom of the support plate (24) is fixedly connected to a triangular plate (25).

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