Device and method for synthesizing doped nano composite material

Abstract

The invention discloses a synthesis device and method of a doped nano composite material, and belongs to the technical field of nano materials, the synthesis device comprises a body, the top surface of the body is provided with a first feed port, the body is internally provided with a stirring mechanism, the stirring mechanism comprises a stirring part rotatably connected in the body, the stirring part is in transmission connection with a driving part, the driving part is located on the top surface of the body, and the first feed port is arranged on the top surface of the body. A second feeding port is formed in the side, away from the first feeding port, of the top face of the body, a feeding mechanism is arranged on the top face of the second feeding port, a discharging port is formed in the bottom face of the body, a pressure adjusting mechanism is arranged on one side of the body, and a temperature adjusting mechanism is arranged in the body. A to-be-compounded nano material is put into the body and stirred through the stirring mechanism, then a doping agent is quantitatively put into the body through the second feeding port, stirring continues to be conducted through the stirring mechanism, and the temperature and pressure in the body are adjusted through the temperature adjusting mechanism and the pressure adjusting mechanism in the stirring process.

Description

Technical Field

[0001] The invention belongs to the technical field of nano materials, and in particular relates to a synthesis device and a method for doping nano composite materials. Background Art

[0002] Nanomaterials have superior performance over conventional materials due to their surface effect, volume effect, quantum tunneling effect and quantum size effect, making them a new material with the greatest market application potential. Currently, nanomaterials are gradually being applied in the fields of aviation, new energy, environmental protection, life and health.

[0003] Single nanomaterials usually have certain limitations in their application. Nanomaterials can be modified, including modification, deposition, composite, doping, etc., to significantly improve their performance, among which component doping modification as the most important modification method has received increasing attention. However, the existing synthesis methods of multi-component doped nanomaterials require multiple steps, and when adding dopants, the required dopants are usually directly added to the bulk at once. This addition method is not easy to stir evenly, thereby reducing the forming effect of nanocomposite materials. Summary of the invention

[0004] The purpose of the present invention is to provide a synthesis device and method of doped nanocomposite materials to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following scheme: The present invention provides a synthesis device of doped nano-composite materials, comprising a main body, a first feed port is provided on the top surface of the main body, a stirring mechanism is provided inside the main body, the stirring mechanism comprises a stirring portion rotatably connected to the main body, the stirring portion is transmission-connected to a driving portion, the driving portion is located on the top surface of the main body, a second feed port is provided on the side of the top surface of the main body away from the first feed port, a feeding mechanism is provided on the top surface of the second feed port, a discharge port is provided on the bottom surface of the main body, a pressure regulating mechanism is provided on one side of the main body, and a temperature regulating mechanism is provided inside the main body.

[0006] Preferably, the driving part comprises a first motor fixedly connected to the top surface of the main body, the output shaft of the first motor is fixedly connected to a first connecting shaft, the first connecting shaft extends into the main body and is transmission-connected to the stirring part.

[0007] Preferably, the stirring part includes a first sleeve rotatably connected to the top surface of the main body, the first connecting shaft is provided in the first sleeve, the second sleeve is fixedly connected to the bottom surface of the first sleeve, the third sleeve is symmetrically fixedly connected to the two sides of the second sleeve, the fourth sleeve is fixedly connected to the first stirring member and the second stirring member respectively, the third sleeve is rotatably connected to the second connecting shaft, and the second connecting shaft is respectively transmission-connected to the first connecting shaft, the first stirring member and the second stirring member.

[0008] Preferably, the bottom surface of the first connecting shaft is located in the second sleeve, the end of the first connecting shaft located in the second sleeve is fixedly connected to the first bevel gear, the end of the second connecting shaft close to the first connecting shaft is fixedly connected to the second bevel gear, the first bevel gear and the second bevel gear are transmission connected, the end of the second connecting shaft away from the second bevel gear is respectively fixedly connected to the third bevel gear and the first agitator is transmission connected, and the fourth bevel gear is transmission connected to the second agitator.

[0009] Preferably, the first stirring member includes a first stirring shaft rotatably connected to one of the fourth sleeves, a fifth bevel gear is fixedly connected to one end of the first stirring shaft close to the third bevel gear, the third bevel gear is transmission connected to the fifth bevel gear, a first stirring blade is fixedly connected to the bottom of the first stirring shaft, and the second stirring member includes a second stirring shaft rotatably connected to the other fourth sleeve, a sixth bevel gear is fixedly connected to one end of the second stirring shaft close to the fourth bevel gear, the fourth bevel gear is transmission connected to the sixth bevel gear, and a second stirring blade is fixedly connected to the bottom of the second stirring shaft.

[0010] Preferably, a first gear is fixedly connected to the outer side of the first connecting shaft, a third connecting shaft is rotatably connected to the inner wall of the main body, a second gear is fixedly connected to the outer side of the third connecting shaft, the first gear is meshed with the second gear, a third gear is fixedly connected to the bottom of the third connecting shaft, a fourth gear is fixedly connected to the outer side of the first sleeve, and the third gear is meshed with the fourth gear.

[0011] Preferably, a first connecting rod is fixedly connected to a side of the fourth sleeve away from the third sleeve, a scraper is fixedly connected to a side of the first connecting rod away from the fourth sleeve, the inner wall of the body is symmetrically provided with first protrusions, a first groove is symmetrically provided on a side of the scraper close to the first protrusion, the first groove is adapted to the first protrusion adjacent thereto, a second connecting rod is fixedly connected between the two scrapers, and the second connecting rod is located below the second stirring member.

[0012] Preferably, the feeding mechanism includes a feed box fixedly connected to the top surface of the main body, a second motor is fixedly connected to the top surface of the feed box, an output shaft of the second motor extends into the feed box and is fixedly connected to a fourth connecting shaft, a plurality of baffles are fixedly connected to the fourth connecting shaft at equal intervals circumferentially, a grating sensor is fixedly connected to one side of the baffle, a third feed port is provided on the top surface of the feed box, and the third feed port is located on a side away from the second feed port.

[0013] Preferably, the pressure regulating mechanism comprises a pressure gauge installed on the top surface of the main body, and an air inlet and an air outlet are respectively provided on both sides of the main body.

[0014] A method for synthesizing a doped nanocomposite material comprises the following steps:

[0015] S1, placing the nanomaterial to be composited into the body, and stirring it by a stirring mechanism;

[0016] S2, adding a quantitative amount of dopant into the body, and continuing to stir it through the stirring mechanism;

[0017] S3. Regulate the temperature and pressure in the body through the temperature regulating mechanism and the pressure regulating mechanism.

[0018] The present invention discloses the following technical effects: the nano material to be compounded is placed in a body, stirred by a stirring mechanism, then a dopant is quantitatively placed in the body through a second feed port, and the stirring is continued by the stirring mechanism, and during the stirring process, the temperature and pressure in the body are respectively adjusted by a temperature regulating mechanism and a pressure regulating mechanism. The present invention can improve the uniformity of mixing of nano composite materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 It is a schematic diagram of the external structure of the synthesis device of the doped nanocomposite material of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the synthesis device of the doped nanocomposite material of the present invention;

[0022] Figure 3 for Figure 2 A partial enlarged view of middle A.

[0023] In the figure: 1, body; 2, first feed port; 3, second feed port; 4, discharge port; 5, first motor; 6, first connecting shaft; 7, first sleeve; 8, second sleeve; 9, third sleeve; 10, fourth sleeve; 11, second connecting shaft; 12, first bevel gear; 13, second bevel gear; 14, third bevel gear; 15, fourth bevel gear; 16, first stirring shaft; 17, fifth bevel gear; 18, first stirring blade; 19, second stirring shaft; 20, sixth bevel gear; 2 1. Second stirring blade; 22. First gear; 23. Third connecting shaft; 24. Second gear; 25. Third gear; 26. Fourth gear; 27. First connecting rod; 28. Scraper; 29. ​​First protrusion; 30. First groove; 31. Second connecting rod; 32. Feed box; 33. Second motor; 34. Fourth connecting shaft; 35. Baffle; 36. Grating sensor; 37. Pressure gauge; 38. Air inlet; 39. Air outlet; 40. Heating plate; 41. Temperature sensor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Reference Figure 1-Figure 3 As shown, this embodiment provides a synthesis device of doped nano-composite materials, including a main body 1, a first feed port 2 is provided on the top surface of the main body 1, a stirring mechanism is provided inside the main body 1, the stirring mechanism includes a stirring portion rotatably connected inside the main body 1, the stirring portion is transmission-connected to a driving portion, the driving portion is located on the top surface of the main body 1, a second feed port 3 is provided on the side of the top surface of the main body 1 away from the first feed port 2, a feeding mechanism is provided on the top surface of the second feed port 3, a discharge port 4 is provided on the bottom surface of the main body 1, a pressure regulating mechanism is provided on one side of the main body 1, and a temperature regulating mechanism is provided inside the main body 1.

[0027] The nanomaterial to be composited is placed in the main body 1, stirred by the stirring mechanism, and then the dopant is quantitatively added into the main body 1 through the second feed inlet 3, and the stirring is continued by the stirring mechanism. During the stirring process, the temperature and pressure in the main body 1 are respectively adjusted by the temperature regulating mechanism and the pressure regulating mechanism.

[0028] According to a further optimized solution, the driving part includes a first motor 5 fixedly connected to the top surface of the main body 1 , the output shaft of the first motor 5 is fixedly connected to a first connecting shaft 6 , the first connecting shaft 6 extends into the main body 1 and is transmission-connected to the stirring part.

[0029] A further optimized solution is provided, in which the stirring portion comprises a first sleeve 7 rotatably connected to the inner top surface of the main body 1, a first connecting shaft 6 is arranged in the first sleeve 7, a second sleeve 8 is fixedly connected to the bottom surface of the first sleeve 7, third sleeves 9 are symmetrically fixedly connected to both sides of the second sleeve 8, a fourth sleeve 10 is fixedly connected to the side of the third sleeve 9 away from the second sleeve 8, a first stirring member and a second stirring member are respectively rotatably connected in the fourth sleeve 10, a second connecting shaft 11 is rotatably connected in the third sleeve 9, and the second connecting shaft 11 is transmission-connected to the first connecting shaft 6, the first stirring member and the second stirring member respectively.

[0030] A further optimized solution is that the bottom surface of the first connecting shaft 6 is located in the second sleeve 8, the end of the first connecting shaft 6 located in the second sleeve 8 is fixedly connected to the first bevel gear 12, the end of the second connecting shaft 11 close to the first connecting shaft 6 is fixedly connected to the second bevel gear 13, the first bevel gear 12 and the second bevel gear 13 are transmission connected, the end of the second connecting shaft 11 away from the second bevel gear 13 are respectively fixedly connected to the third bevel gear 14 and the fourth bevel gear 15, the third bevel gear 14 is transmission connected to the first agitator, and the fourth bevel gear 15 is transmission connected to the second agitator.

[0031] During the stirring process, the first motor 5 is started, and the output shaft of the first motor 5 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second bevel gears 13 on both sides to rotate, the second bevel gear 13 drives the second connecting shaft 11 to rotate, the second connecting shaft 11 drives the third bevel gear 14 and the fourth bevel gear 15 to rotate, and the third bevel gear 14 and the fourth bevel gear 15 respectively drive the first stirring member and the second stirring member to rotate.

[0032] A further optimized solution is provided, wherein the first stirring member comprises a first stirring shaft 16 rotatably connected in one of the fourth sleeves 10, a fifth bevel gear 17 is fixedly connected to one end of the first stirring shaft 16 close to the third bevel gear 14, the third bevel gear 14 is transmission-connected to the fifth bevel gear 17, a first stirring blade 18 is fixedly connected to the bottom of the first stirring shaft 16, and the second stirring member comprises a second stirring shaft 19 rotatably connected in the other fourth sleeve 10, a sixth bevel gear 20 is fixedly connected to one end of the second stirring shaft 19 close to the fourth bevel gear 15, the fourth bevel gear 15 is transmission-connected to the sixth bevel gear 20, and a second stirring blade 21 is fixedly connected to the bottom of the second stirring shaft 19.

[0033] The third bevel gear 14 drives the fifth bevel gear 17 to rotate, and the fourth bevel gear 15 drives the sixth bevel gear 20 to rotate, thereby respectively driving the first stirring shaft 16 and the second stirring shaft 19 to rotate.

[0034] A further optimized solution is that a first gear 22 is fixedly connected to the outer side of the first connecting shaft 6, a third connecting shaft 23 is rotatably connected to the inner wall of the main body 1, a second gear 24 is fixedly connected to the outer side of the third connecting shaft 23, the first gear 22 is meshed with the second gear 24, a third gear 25 is fixedly connected to the bottom of the third connecting shaft 23, a fourth gear 26 is fixedly connected to the outer side of the first sleeve 7, and the third gear 25 is meshed with the fourth gear 26.

[0035] While the first stirring shaft 16 and the second stirring shaft 19 rotate, the first connecting shaft 6 rotates, and the first gear 22 on the first connecting shaft 6 drives the second gear 24 to rotate, which in turn drives the third connecting shaft 23 to rotate, and the third connecting shaft 23 drives the third gear 25 to rotate, which in turn drives the fourth gear 26 on the outside of the first sleeve 7 to rotate, and then drives the first sleeve 7 to rotate, the first sleeve 7 drives the second sleeve 8 to rotate, the second sleeve 8 drives the third sleeve 9 on both sides to rotate, and the third sleeve 9 drives the fourth sleeve 10 adjacent to it to rotate, so that the first stirring shaft 16 and the second stirring shaft 19 rotate around the first connecting shaft 6 respectively.

[0036] A further optimized solution is that a first connecting rod 27 is fixedly connected to a side of the fourth sleeve 10 away from the third sleeve 9, a scraper 28 is fixedly connected to the side of the first connecting rod 27 away from the fourth sleeve 10, the inner wall of the main body 1 is symmetrically provided with first protrusions 29, and a first groove 30 is symmetrically provided on a side of the scraper 28 close to the first protrusion 29, the first groove 30 is adapted to the first protrusion 29 adjacent thereto, a second connecting rod 31 is fixedly connected between the two scrapers 28, and the second connecting rod 31 is located below the second stirring member.

[0037] In order to stir the nanomaterials adhering to the inner wall of the body 1 , the nanomaterials are scraped off by the scraper 28 .

[0038] A further optimized solution is that the feeding mechanism includes a feeding box 32 fixedly connected to the top surface of the main body 1, a second motor 33 is fixedly connected to the top surface of the feeding box 32, the output shaft of the second motor 33 extends into the feeding box 32 and is fixedly connected to a fourth connecting shaft 34, a plurality of baffles 35 are fixedly connected to the fourth connecting shaft 34 at equal intervals in the circumferential direction, a grating sensor 36 is fixedly connected to one side of the baffle 35, a third feeding port is provided on the top surface of the feeding box 32, and the third feeding port is located on the side away from the second feeding port 3.

[0039] The dopant is put into the feed box 32 through the third feed port, and a plurality of baffles 35 are provided to quantify the dopant between two adjacent baffles 35. During the rotation of the second motor 33, the dopant falls into the main body 1 through the second feed port 3, so that the dopant put into the main body 1 each time is quantified. A grating sensor 36 is provided in the baffle 35, and when the dopant exceeds the position of the grating sensor 36, the dopant is added to the feed box 32 at the same time.

[0040] According to a further optimized solution, the pressure regulating mechanism includes a pressure gauge 37 installed on the top surface of the main body 1 , and an air inlet 38 and an air outlet 39 are respectively provided on both sides of the main body 1 .

[0041] According to a further optimized solution, a heating plate 40 is symmetrically embedded in the main body 1 , and a temperature sensor 41 is provided in the main body 1 .

[0042] A method for synthesizing a doped nanocomposite material comprises the following steps:

[0043] S1, placing the nanomaterial to be composited into the body 1, and stirring it by a stirring mechanism;

[0044] S2, quantitatively add doping agent into the body 1, and continue to stir it through the stirring mechanism;

[0045] S3. Regulating the temperature and pressure in the body 1 through the temperature regulating mechanism and the pressure regulating mechanism.

[0046] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A synthesis device for doped nanocomposite materials, characterized in that: The invention comprises a main body (1), wherein a first feed port (2) is provided on the top surface of the main body (1), a stirring mechanism is provided inside the main body (1), the stirring mechanism comprises a stirring portion rotatably connected inside the main body (1), the stirring portion is transmission-connected to a driving portion, the driving portion is located on the top surface of the main body (1), a second feed port (3) is provided on the side of the top surface of the main body (1) away from the first feed port (2), a feeding mechanism is provided on the top surface of the second feed port (3), a discharge port (4) is provided on the bottom surface of the main body (1), a pressure regulating mechanism is provided on one side of the main body (1), and a temperature regulating mechanism is provided inside the main body (1).

2. The synthesis device of doped nanocomposite materials according to claim 1, characterized in that: The driving part comprises a first motor (5) fixedly connected to the top surface of the main body (1); the output shaft of the first motor (5) is fixedly connected to a first connecting shaft (6); the first connecting shaft (6) extends into the main body (1) and is transmission-connected to the stirring part.

3. The synthesis device of doped nanocomposite materials according to claim 2, characterized in that: The stirring portion comprises a first sleeve (7) rotatably connected to the top surface of the body (1), the first sleeve (7) is provided with the first connecting shaft (6), the bottom surface of the first sleeve (7) is fixedly connected to the second sleeve (8), the two sides of the second sleeve (8) are symmetrically fixedly connected to the third sleeve (9), the side of the third sleeve (9) away from the second sleeve (8) is fixedly connected to the fourth sleeve (10), the first stirring member and the second stirring member are respectively rotatably connected in the fourth sleeve (10), the third sleeve (9) is rotatably connected in the second connecting shaft (11), and the second connecting shaft (11) is respectively transmission-connected to the first connecting shaft (6), the first stirring member and the second stirring member.

4. The synthesis device of doped nanocomposite materials according to claim 3, characterized in that: The bottom surface of the first connecting shaft (6) is located in the second sleeve (8); the end of the first connecting shaft (6) located in the second sleeve (8) is fixedly connected to a first bevel gear (12); the end of the second connecting shaft (11) close to the first connecting shaft (6) is fixedly connected to a second bevel gear (13); the first bevel gear (12) and the second bevel gear (13) are transmission-connected; the end of the second connecting shaft (11) away from the second bevel gear (13) is respectively fixedly connected to a third bevel gear (14) and a fourth bevel gear (15); the third bevel gear (14) is transmission-connected to the first stirring member, and the fourth bevel gear (15) is transmission-connected to the second stirring member.

5. The synthesis device of doped nanocomposite materials according to claim 4, characterized in that: The first stirring member comprises a first stirring shaft (16) rotatably connected in one of the fourth sleeves (10); a fifth bevel gear (17) is fixedly connected to one end of the first stirring shaft (16) close to the third bevel gear (14); the third bevel gear (14) is transmission-connected to the fifth bevel gear (17); a first stirring blade (18) is fixedly connected to the bottom of the first stirring shaft (16); the second stirring member comprises a second stirring shaft (19) rotatably connected in the other of the fourth sleeves (10); a sixth bevel gear (20) is fixedly connected to one end of the second stirring shaft (19) close to the fourth bevel gear (15); the fourth bevel gear (15) is transmission-connected to the sixth bevel gear (20); a second stirring blade (21) is fixedly connected to the bottom of the second stirring shaft (19).

6. The synthesis device of doped nanocomposite materials according to claim 3, characterized in that: A first gear (22) is fixedly connected to the outer side of the first connecting shaft (6); a third connecting shaft (23) is rotatably connected to the inner wall of the body (1); a second gear (24) is fixedly connected to the outer side of the third connecting shaft (23); the first gear (22) is meshed with the second gear (24); a third gear (25) is fixedly connected to the bottom of the third connecting shaft (23); a fourth gear (26) is fixedly connected to the outer side of the first sleeve (7); the third gear (25) is meshed with the fourth gear (26).

7. The synthesis device of doped nanocomposite materials according to claim 3, characterized in that: A first connecting rod (27) is fixedly connected to a side of the fourth sleeve (10) away from the third sleeve (9), and a scraper (28) is fixedly connected to a side of the first connecting rod (27) away from the fourth sleeve (10). The inner wall of the body (1) is symmetrically provided with first protrusions (29), and a first groove (30) is symmetrically provided on a side of the scraper (28) close to the first protrusion (29). The first groove (30) is matched with the first protrusion (29) adjacent thereto. A second connecting rod (31) is fixedly connected between the two scrapers (28), and the second connecting rod (31) is located below the second stirring member.

8. The synthesis device of doped nanocomposite materials according to claim 1, characterized in that: The feeding mechanism comprises a feeding box (32) fixedly connected to the top surface of the main body (1), a second motor (33) being fixedly connected to the top surface of the feeding box (32), an output shaft of the second motor (33) extending into the feeding box (32) and being fixedly connected to a fourth connecting shaft (34), a plurality of baffles (35) being fixedly connected to the fourth connecting shaft (34) at equal intervals in the circumferential direction, a grating sensor (36) being fixedly connected to one side of the baffle (35), a third feeding port being provided on the top surface of the feeding box (32), and the third feeding port being located on a side away from the second feeding port (3).

9. The synthesis device of doped nanocomposite materials according to claim 1, characterized in that: The pressure regulating mechanism comprises a pressure gauge (37) mounted on the top surface of the body (1), and an air inlet (38) and an air outlet (39) are respectively provided on two sides of the body (1).

10. A method for synthesizing a doped nanocomposite material, based on a synthesis device for synthesizing a doped nanocomposite material according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, placing the nanomaterial to be composited into the body (1), and stirring it by a stirring mechanism; S2, adding a dopant in a certain amount into the body (1), and continuing to stir the body by means of a stirring mechanism; S3. Regulating the temperature and pressure in the body (1) by means of a temperature regulating mechanism and a pressure regulating mechanism.

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