Efficient mixing device for fatty acid methyl ester production

Abstract

The utility model provides an efficient mixing device for fatty acid methyl ester production, which comprises a shell and a motor, a mixing cavity is arranged in the shell, a base of the motor is fixedly connected to the shell, an output shaft of the motor is fixedly connected with a rotating main shaft, a partition plate is fixedly connected in the mixing cavity, and the rotating main shaft is rotatably connected to the partition plate. The end, away from the motor, of the rotating main shaft is fixedly connected with a planet wheel set which is fixedly connected with a stirring assembly, and the outer circle face of the rotating main shaft is fixedly connected with an electric heating wire and a first stirring rod. According to the scheme, the mixing cavity is partitioned by the partition plate, primary mixing is performed by the first stirring rod, rotating force for simultaneous autorotation and revolution is provided for the second stirring rod by the planet wheel set for secondary mixing, and the mixture is preheated by the electric heating wire, so that the fatty acid methyl ester is mixed more uniformly and preheated in the mixing process during production, and the production efficiency of fatty acid methyl ester is improved. Therefore, the purpose of improving the production efficiency of fatty acid methyl ester is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical mixing equipment, in particular to a high-efficiency mixing device for producing fatty acid methyl ester. Background Art

[0002] Fatty acid methyl ester is an important chemical product, widely used in biodiesel, cosmetics, food additives and other fields. With the improvement of environmental awareness and the emphasis on renewable resources, the production technology of fatty acid methyl ester is also constantly improving. The traditional production method of fatty acid methyl ester has high raw material cost and low product conversion rate.

[0003] Therefore, a mixing device is needed to improve the production efficiency of fatty acid methyl esters. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a high-efficiency mixing device for producing fatty acid methyl esters, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-efficiency mixing device for fatty acid methyl ester production, characterized in that it includes a shell and a motor, a mixing chamber is opened in the shell, the base of the motor is fixedly connected to the shell, the output shaft of the motor is fixedly connected to a rotating main shaft, a partition plate is fixedly connected in the mixing chamber, the rotating main shaft is rotatably connected to the partition plate, the end of the rotating main shaft away from the motor is fixedly connected to a planetary gear set, the planetary gear set is fixedly connected to a stirring assembly, and a heating wire and a first stirring rod are respectively fixedly connected to the outer circumferential surface of the rotating main shaft.

[0008] Preferably, the planetary gear set includes a sun gear, a ring gear and a planetary gear, a sliding groove is opened at one end of the partition plate away from the motor, a sliding rod is slidably connected in the sliding groove, the sliding rod is rotatably connected to the planetary gear, the sun gear is fixedly connected to the outer cylindrical surface of the rotating main shaft, and the ring gear is fixedly connected to a side wall of the mixing chamber.

[0009] Preferably, the stirring assembly includes a second rotating shaft and a second stirring rod, the second rotating shaft is fixedly connected to the end of the planetary gear away from the sliding rod, the end of the second rotating shaft away from the planetary gear is fixedly connected to the second stirring rod, the second stirring rod is spiral-shaped, and the radius of the second stirring rod gradually increases from the end close to the second rotating shaft to the end away from the second rotating shaft.

[0010] Preferably, a preheating groove is provided in the partition plate, the heating wire is rotatably disposed in the preheating groove, and a plurality of second openings are provided through the partition plate.

[0011] Preferably, the sun gear is meshed with the planetary gears, the ring gear is meshed with the planetary gears, the sun gear and the ring gear are provided with an annular groove, and the planetary gears are rotatably connected to the annular groove.

[0012] Preferably, two first openings are formed on an end surface of the housing close to the motor, and each of the first openings is fixedly connected to a liquid inlet.

[0013] (III) Beneficial effects

[0014] The utility model provides a high-efficiency mixing device for producing fatty acid methyl esters. It has the following beneficial effects:

[0015] 1. This solution divides the mixing chamber by a partition plate, and the first stirring rod performs preliminary mixing, and then the planetary gear set provides the second stirring rod with a rotational force of simultaneous rotation and revolution for secondary mixing, and the mixture is preheated by an electric heating wire, so that the mixing process of fatty acid methyl ester production is more uniform and preheated, thereby achieving the purpose of improving the production efficiency of fatty acid methyl ester. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

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

[0018] Figure 3 It is a schematic diagram of the explosion structure of the utility model.

[0019] In the figure: 11, shell; 12, mixing chamber; 13, rotating main shaft; 14, motor; 15, first opening; 16, liquid inlet; 17, partition plate; 18, second opening; 19, preheating groove; 20, heating wire; 21, first stirring rod; 22, sun gear; 23, ring gear; 24, sliding groove; 25, sliding rod; 26, planetary gear; 27, second rotating shaft; 28, second stirring rod. DETAILED DESCRIPTION

[0020] The utility model embodiment provides a high-efficiency mixing device for producing fatty acid methyl esters, such as Figure 1-3 As shown, it includes a shell 11, a mixing chamber 12, a rotating main shaft 13, a motor 14, a first opening 15, a liquid inlet 16, a partition plate 17, a second opening 18, a preheating groove 19, a heating wire 20, a first stirring rod 21, a sun gear 22, a ring gear 23, a sliding groove 24, a sliding rod 25, a planetary gear 26, a second rotating shaft 27, and a second stirring rod 28.

[0021] like Figure 1-3 As shown, a mixing chamber 12 is opened in the outer shell 11, the base of the motor 14 is fixedly connected to the outer shell 11, the output shaft of the motor 14 is fixedly connected to the rotating main shaft 13, a partition plate 17 is fixedly connected in the mixing chamber 12, the rotating main shaft 13 is rotatably connected to the partition plate 17, the end of the rotating main shaft 13 away from the motor 14 is fixedly connected to a planetary gear set, the planetary gear set is fixedly connected to a stirring assembly, and the outer cylindrical surface of the rotating main shaft 13 is respectively fixedly connected to a heating wire 20 and a first stirring rod 21.

[0022] It is worth noting that two first openings 15 are formed on an end surface of the housing 11 close to the motor 14 , and a liquid inlet 16 is fixedly connected to each of the first openings 15 .

[0023] The planetary gear set includes a sun gear 22, a ring gear 23 and a planetary gear 26. A sliding groove 24 is opened at the end of the partition plate 17 away from the motor 14. A sliding rod 25 is slidably connected in the sliding groove 24. The sliding rod 25 is rotatably connected to the planetary gear 26. The sun gear 22 is fixedly connected to the outer cylindrical surface of the rotating main shaft 13, and the ring gear 23 is fixedly connected to a side wall of the mixing chamber 12.

[0024] The stirring assembly includes a second rotating shaft 27 and a second stirring rod 28. The second rotating shaft 27 is fixedly connected to the end of the planetary gear 26 away from the sliding rod 25. The end of the second rotating shaft 27 away from the planetary gear 26 is fixedly connected to the second stirring rod 28. The second stirring rod 28 is spiral-shaped, and the radius of the second stirring rod 28 gradually increases from the end close to the second rotating shaft 27 to the end away from the second rotating shaft 27.

[0025] A preheating groove 19 is provided in the partition plate 17, and the heating wire 20 is rotatably arranged in the preheating groove 19. A plurality of second openings 18 are provided through the partition plate 17. The sun gear 22 is meshed with the planetary gear 26, and the ring gear 23 is meshed with the planetary gear 26. The sun gear 22 and the ring gear 23 are surrounded by an annular groove, and the planetary gear 26 is rotatably connected to the annular groove.

[0026] When the present scheme is used to mix the raw materials for producing fatty acid methyl ester, first, the raw materials are respectively put into the mixing chamber 12 from the liquid inlets 16 on both sides through the first opening 15 above the partition plate 17, and the motor 14 is started. The motor 14 drives the rotating main shaft 13 to rotate, and the rotating main shaft 13 drives the heating wire 20 and the first stirring rod 21 to rotate with the rotating main shaft 13 as the axis core. The heating wire 20 evenly heats the partition plate 17, and the first stirring rod 21 preliminarily mixes the raw materials.

[0027] Then, after the production materials are preliminarily mixed, they flow along the second opening 18 into the bottom of the partition plate 17 , and when the preliminarily mixed production materials contact the partition plate 17 and pass through the second opening 18 , the partition plate 17 preheats the production materials.

[0028] Finally, the rotating main shaft 13 rotates with the rotating main shaft 13 as the axis through the sun gear 22, and the sun gear 22 drives the planetary gear 26 to rotate while revolving around the sun gear 22 as a star, and the planetary gear 26 drives the second stirring rod 28 to rotate with the axis of the second rotating shaft 27 as the axis through the second rotating shaft 27, thereby performing secondary mixing on the production raw materials entering under the partition plate 17, thereby achieving the purpose of improving the production efficiency of fatty acid methyl ester.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency mixing device for producing fatty acid methyl esters, characterized in that: The invention comprises a housing (11) and a motor (14); a mixing chamber (12) is provided in the housing (11); a base of the motor (14) is fixedly connected to the housing (11); an output shaft of the motor (14) is fixedly connected to a rotating main shaft (13); a partition plate (17) is fixedly connected in the mixing chamber (12); the rotating main shaft (13) is rotatably connected to the partition plate (17); an end of the rotating main shaft (13) away from the motor (14) is fixedly connected to a planetary gear set; the planetary gear set is fixedly connected to a stirring assembly; and an electric heating wire (20) and a first stirring rod (21) are respectively fixedly connected to the outer circumferential surface of the rotating main shaft (13).

2. The high-efficiency mixing device for producing fatty acid methyl ester according to claim 1, characterized in that: The planetary gear set comprises a sun gear (22), a ring gear (23) and a planetary gear (26); a sliding groove (24) is provided at one end of the partition plate (17) away from the motor (14); a sliding rod (25) is slidably connected in the sliding groove (24); the sliding rod (25) is rotatably connected to the planetary gear (26); the sun gear (22) is fixedly connected to the outer cylindrical surface of the rotating main shaft (13); and the ring gear (23) is fixedly connected to a side wall of the mixing chamber (12).

3. A high-efficiency mixing device for producing fatty acid methyl ester according to claim 2, characterized in that: The stirring assembly comprises a second rotating shaft (27) and a second stirring rod (28), wherein the second rotating shaft (27) is fixedly connected to an end of the planetary gear (26) away from the sliding rod (25), and the end of the second rotating shaft (27) away from the planetary gear (26) is fixedly connected to the second stirring rod (28), and the second stirring rod (28) is spiral-shaped, and the radius of the second stirring rod (28) gradually increases from an end close to the second rotating shaft (27) to an end away from the second rotating shaft (27).

4. A high-efficiency mixing device for producing fatty acid methyl ester according to claim 2, characterized in that: A preheating groove (19) is provided in the partition plate (17), and the electric heating wire (20) is rotatably arranged in the preheating groove (19). A plurality of second openings (18) are provided through the partition plate (17).

5. The high-efficiency mixing device for producing fatty acid methyl ester according to claim 2, characterized in that: The sun gear (22) meshes with the planet gear (26), the ring gear (23) meshes with the planet gear (26), the sun gear (22) and the ring gear (23) are surrounded by an annular groove, and the planet gear (26) is rotatably connected to the annular groove.

6. The high-efficiency mixing device for producing fatty acid methyl ester according to claim 1, characterized in that: Two first openings (15) are formed on an end surface of the housing (11) close to the motor (14), and each of the first openings (15) is fixedly connected to a liquid inlet (16).

Images