A powder premixing device for the production of β-carotene powder

Abstract

The utility model belongs to the technical field of beta-carotene, and in particular is a powder premixing device for producing beta-carotene powder, comprising a device body, wherein a mixing bin is arranged in the device body, a fixing rod is fixedly connected in the mixing bin, agitating wheels distributed in a linear array are rotatably sleeved on the fixing rod through a bearing seat, a connecting component is arranged between each two adjacent agitating wheels, the connecting component comprises an inner gear ring, an outer gear ring and a second gear, and the inner gear ring and the outer gear ring are both meshed and connected with the second gear. The utility model provides a plurality of agitating wheels in the powder premixing device for producing beta-carotene powder, and each adjacent agitating wheel rotates relative to each other, thereby avoiding the phenomenon of stratification when stirring raw materials, and causing the process of stirring the raw materials to be irregular, thereby increasing the mixing efficiency of the raw materials, and improving the practicality of the powder premixing device for producing beta-carotene powder.

Description

Technical Field

[0001] The utility model relates to the technical field of beta-carotene, in particular to a powder premixing device for producing beta-carotene powder. Background Art

[0002] β-carotene is one of the carotenoids, an orange-yellow fat-soluble compound. It is the most common and stable natural pigment in nature. It belongs to the family of natural chemicals (such as carotene or carotenoids). It exists in large quantities in plants, giving fruits and vegetables rich yellow and orange colors. The appearance of the pure product is reddish purple to dark red crystalline powder with a slightly specific odor. β-carotene is widely used in the food industry, feed industry, medicine and cosmetics industry. The methods for obtaining β-carotene include natural product extraction, chemical synthesis and microbial fermentation. At present, the powder premixing device for the production of β-carotene powder mainly uses a stirring wheel to stir its raw materials, but the device rotates and stirs in one direction regularly, which will cause uneven stirring and stirring stratification, thereby affecting the mixing efficiency of the β-carotene powder raw materials. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a powder premixing device for producing beta-carotene powder, which solves the problem of low stirring efficiency of the current powder premixing device for producing beta-carotene powder.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A powder premixing device for producing beta-carotene powder comprises a device body, wherein a mixing bin is arranged in the device body, a fixing rod is fixedly connected in the mixing bin, agitating wheels distributed in a linear array are rotatably sleeved on the fixing rod through a bearing seat, a connecting component is arranged between each two adjacent agitating wheels, the connecting component comprises an inner gear ring, an outer gear ring and a second gear, the inner gear ring and the outer gear ring are both meshed and connected with the second gear, and the inner gear ring and the outer gear ring are respectively fixedly connected to the ends of two adjacent agitating wheels, the second gear is rotatably connected to a fixing plate through a bearing seat, the fixing plate is fixedly connected to the fixing rod, and a rotating driving component for driving the agitating wheels at the ends to rotate is arranged on the device body.

[0008] Furthermore, the rotation drive assembly includes a servo motor and a first gear, the servo motor is arranged on the device body, and a third gear meshing with the first gear is fixedly connected to the movable shaft of the servo motor, and the first gear is fixedly connected to the stirring wheel at the end.

[0009] Furthermore, the device body is provided with a feed inlet and a discharge port on the inner walls on both sides of the mixing bin, and electromagnetic valves are provided in the feed inlet and the discharge port.

[0010] Furthermore, a connecting ring is provided at one end of the stirring wheel, and a connecting groove rotatably connected to the connecting ring is provided at the other end of the stirring wheel.

[0011] Furthermore, a hopper is provided on the device body at the feed inlet.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a powder premixing device for producing β-carotene powder, which has the following beneficial effects:

[0014] The utility model provides a plurality of stirring wheels in a powder premixing device for producing beta-carotene powder, wherein each adjacent stirring wheel rotates relative to each other, thereby avoiding the phenomenon of stratification during the stirring of raw materials and causing the stirring movement of the raw materials to be irregular, thereby increasing the mixing efficiency of the raw materials and improving the practicality of the powder premixing device for producing beta-carotene powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0016] Figure 2 It is a cross-sectional stereoscopic schematic diagram of the utility model as a whole;

[0017] Figure 3 It is a cross-sectional perspective schematic diagram of the device body of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the coordination of various stirring wheels of the utility model;

[0019] Figure 5 This is a frontal perspective schematic diagram of the stirring wheel of the utility model;

[0020] Figure 6 It is a side perspective schematic diagram of the stirring wheel of the utility model.

[0021] In the figure: 1. device body; 2. hopper; 3. feed port; 4. servo motor; 5. discharge port; 6. first gear; 7. fixing rod; 8. mixing bin; 9. second gear; 10. third gear; 11. outer gear ring; 12. connecting ring; 13. connecting groove; 14. inner gear ring; 15. stirring wheel. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] like Figures 1 to 6 As shown, a powder premixing device for producing β-carotene powder proposed in one embodiment of the utility model comprises a device body 1, a mixing bin 8 is arranged in the device body 1, a fixing rod 7 is fixedly connected in the mixing bin 8, a linear array of stirring wheels 15 are rotatably sleeved on the fixing rod 7 through a bearing seat, a connecting component is arranged between each two adjacent stirring wheels 15, the connecting component comprises an inner gear ring 14, an outer gear ring 11 and a second gear 9, the inner gear ring 14 and the outer gear ring 11 are meshed and connected with the second gear 9, and the inner gear ring 14 and the outer gear ring 11 are respectively fixedly connected to the ends of the two adjacent stirring wheels 15, the second gear 9 is rotatably connected to a fixing plate through a bearing seat, the fixing plate is fixedly connected to the fixing rod 7, and a rotating driving component for driving the stirring wheels 15 at the ends to rotate is arranged on the device body 1;

[0025] The raw materials are fed into the mixing bin 8 from the feed port 3, and then the servo motor 4 is used to drive the third gear 10 to rotate. The third gear 10 drives the stirring wheel 15 at the end to rotate forward on the fixed rod 7 through the first gear 6. The stirring wheel 15 drives the second gear 9 to rotate through the inner gear ring 14. The second gear 9 drives the adjacent stirring wheel 15 to rotate in the opposite direction through the outer gear ring 11, and so on, so that each stirring wheel 15 rotates together, and the two adjacent stirring wheels 15 rotate relative to each other, and the stirring wheel 15 is used to stir the raw materials. After the stirring is completed, the raw materials in the mixing bin 8 are discharged through the discharge port 5.

[0026] Figure 4 As shown, in some embodiments, the rotation drive assembly includes a servo motor 4 and a first gear 6, the servo motor 4 is arranged on the device body 1, and a third gear 10 meshing with the first gear 6 is fixedly connected to the movable shaft of the servo motor 4, and the first gear 6 is fixedly connected to the stirring wheel 15 at the end;

[0027] The servo motor 4 is electrically connected to the power supply.

[0028] Figure 1 As shown, in some embodiments, the device body 1 is located on the inner walls of both sides of the mixing bin 8 and is respectively provided with a feed port 3 and a discharge port 5, and both the feed port 3 and the discharge port 5 are provided with electromagnetic valves;

[0029] The electromagnetic valve is used to open or close the feed port 3 slots and the discharge port 5 slots.

[0030] Figure 5 and Figure 6 As shown, in some embodiments, a connecting ring 12 is provided at one end of the stirring wheel 15, and a connecting groove 13 rotatably connected to the connecting ring 12 is provided at the other end of the stirring wheel 15;

[0031] The connection groove 13 and the connection ring 12 cooperate to increase the sealing performance between two adjacent stirring wheels 15 .

[0032] Figure 1 As shown, in some embodiments, the device body 1 is provided with a hopper 2 at the feed inlet 3;

[0033] The raw materials are fed from the hopper 2 into the feed port 3 .

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A powder premixing device for producing β-carotene powder, comprising a device body (1), characterized in that: A mixing bin (8) is provided in the device body (1), and a fixed rod (7) is fixedly connected in the mixing bin (8). A linear array of stirring wheels (15) are rotatably sleeved on the fixed rod (7) through a bearing seat. A connecting component is provided between each two adjacent stirring wheels (15). The connecting component comprises an inner gear ring (14), an outer gear ring (11) and a second gear (9). The inner gear ring (14) and the outer gear ring (11) are both meshed and connected with the second gear (9), and the inner gear ring (14) and the outer gear ring (11) are respectively fixedly connected to the ends of two adjacent stirring wheels (15). The second gear (9) is rotatably connected to a fixed plate through a bearing seat, and the fixed plate is fixedly connected to the fixed rod (7). A rotating drive component for driving the stirring wheels (15) at the ends to rotate is provided on the device body (1).

2. A powder premixing device for producing β-carotene powder according to claim 1, characterized in that: The rotation drive assembly comprises a servo motor (4) and a first gear (6); the servo motor (4) is arranged on the device body (1), and a third gear (10) is fixedly connected to the movable shaft of the servo motor (4) and meshed with the first gear (6); the first gear (6) is fixedly connected to the stirring wheel (15) at the end.

3. A powder premixing device for producing β-carotene powder according to claim 1, characterized in that: The device body (1) is located on the inner walls of both sides of the mixing bin (8) and is respectively provided with a feed inlet (3) and a discharge outlet (5), and both the feed inlet (3) and the discharge outlet (5) are provided with electromagnetic valves.

4. A powder premixing device for producing β-carotene powder according to claim 1, characterized in that: A connecting ring (12) is provided at one end of the stirring wheel (15), and a connecting groove (13) rotatably connected to the connecting ring (12) is provided at the other end of the stirring wheel (15).

5. The powder premixing device for producing β-carotene powder according to claim 1, characterized in that: The device body (1) is provided with a hopper (2) at a feed inlet (3).

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