Reaction kettle for antioxidant production

Abstract

The utility model relates to a reaction kettle for producing antioxidants capable of being quantitatively added, in particular to a reaction kettle for producing antioxidants, which comprises a reaction kettle body, a power box is mounted on the upper surface of the reaction kettle body, a stirring component is arranged on the upper surface of the power box, a fixing plate is fixedly connected to the upper surface of the power box, and the fixing plate is fixedly connected with the reaction kettle body. A servo motor drives a gear a and two gears b to rotate, the gears b rotate to drive two stirring paddles to stir and mix reaction raw materials and a solvent in the reaction kettle body, and the gear a rotates to drive a connecting rod, a connecting plate and two scrapers a to rotate to scrape the raw materials and the solvent adhered to the inner wall of the reaction kettle body, so that non-uniform mixing of the raw materials is avoided; meanwhile, the connecting rod drives the stirring blades to reversely rotate, so that the raw material processing loss and the cleaning difficulty are reduced, and the problems that a stirring device in an existing device is only provided with a stirring rod and the stirring effect is poor are solved.

Description

Technical Field

[0001] The utility model relates to a reaction kettle for producing an antioxidant, in particular to a reaction kettle for producing an antioxidant with quantitative addition. Background Art

[0002] Antioxidants are a class of chemicals whose main function is to prevent or slow down the oxidation of substances in the presence of oxygen and cause them to deteriorate or decay. Antioxidants are widely used in food, plastics, oils, coatings, rubber, medicine and other fields, so their production has broad market prospects.

[0003] The raw materials for the production of antioxidants mainly include reaction raw materials, solvents and additives. It is necessary to select high-quality raw materials as much as possible to ensure the quality and stability of antioxidants. The production of antioxidants depends on a series of reaction processes. The control of reaction conditions has an important influence on the quality and output of the product. Generally speaking, reaction raw materials and solvents need to be added during the reaction process, and a certain amount of promoters and stabilizers need to be added at the same time to control the reaction rate and product quality.

[0004] When producing antioxidants, reaction raw materials and solvents need to be added. These additives need to be evenly mixed with the reaction raw materials to make them react completely. The stirring device in the reactor is only equipped with a stirring rod, and the stirring effect is not good. At the same time, the additives need to be added in a quantitative manner, and the addition reaction speed is very slow. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a reaction kettle for producing antioxidants.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reactor for antioxidant production, comprising a reactor body, a power box is installed on the upper surface of the reactor body, a stirring assembly is arranged on the upper surface of the power box, a fixed plate is fixedly connected to the upper surface of the power box, two storage barrels are installed on the upper surface of the fixed plate, the lower surface of the storage barrel is connected to one end of a discharge pipe b, the other end of the discharge pipe b passes through the fixed plate and is connected to the upper surface of a metering barrel, an electromagnetic valve is installed on the outer surface of the discharge pipe b, the upper surface of the metering barrel is fixedly connected to the upper surface of the fixed plate, two mounting grooves are provided on the left and right sides of the inner wall of the metering barrel, a metering assembly is arranged inside the mounting groove, the lower surface of the metering barrel is connected to the upper surface of the reactor body through a connecting pipe, the lower surface of the reactor body is connected to one end of a discharge pipe a, and a flap valve a is installed on the outer surface of the discharge pipe a.

[0007] Preferably, the stirring assembly includes a servo motor installed on the upper surface of the power box, the output shaft of the servo motor passes through the bearing on the upper surface of the power box and is fixedly connected to the upper surface of gear a, the outer surface of gear a is respectively meshed with the outer surfaces of two gears b, and the lower surface of gear b is fixedly connected to the top of the stirring paddle.

[0008] Preferably, the lower surface of the gear a is fixedly connected to the top of the connecting rod, a plurality of stirring blades are symmetrically fixedly connected to the outer surface of the connecting rod, two connecting plates are fixedly connected to the left and right side surfaces of the connecting rod, and two scrapers a are respectively fixedly connected to the opposite sides of the two connecting plates.

[0009] Preferably, two scrapers b are fixedly connected to the left and right side surfaces of the connecting rod, and the right side surface of the scraper b is slidably connected to the right side surface of the inner wall of the discharge pipe a.

[0010] Preferably, the quantitative component includes a weight sensor on the lower surface of the inner wall of the mounting groove, and the opposite sides of the two weight sensors are respectively fixed to the left and right side surfaces of the cone bucket, the bottom end of the cone bucket is connected to one end of the discharge pipe c, and the discharge pipe c is plugged into the inner wall of the connecting pipe.

[0011] Preferably, a flap valve b is installed on the outer surface of the connecting pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model drives a gear a and two gears b to rotate through a servo motor; the rotation of gear b drives two stirring paddles to stir and mix the reaction raw materials and solvent inside the reactor body; the rotation of gear a drives a connecting rod, a connecting plate and two scrapers a to rotate to scrape off the raw materials and solvent adhered to the inner wall of the reactor body, thereby avoiding uneven mixing of the raw materials; at the same time, the connecting rod drives the stirring blades to rotate in the opposite direction; the staggered rotation reduces the processing loss of raw materials and the difficulty of cleaning, and solves the problem that the stirring device in the existing device is only provided with a stirring rod and the stirring effect is not good.

[0014] The utility model discharges the raw materials in the storage cylinder into the metering cylinder through the discharge pipe b, measures the raw materials in the metering cylinder through the cone bucket and the weight sensor, rotates the flap valve b, and the raw materials are discharged into the reactor body through the connecting pipe, so that the raw materials are added quantitatively quickly, which solves the problem that the additives in the existing device need to be added quantitatively and the addition reaction speed is very slow. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

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

[0018] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the utility model;

[0019] In the figure: 1. Reactor body; 2. Discharge pipe a; 3. Flap valve a; 4. Power box;

[0020] Mixing assembly: 51, servo motor; 52, gear a; 53, gear b; 54, stirring paddle;

[0021] 6. Stirring blade; 7. Scraper a; 8. Connecting rod; 9. Scraper b; 10. Fixed plate; 11. Storage barrel; 12. Solenoid valve; 13. Discharge pipe b; 14. Dosing barrel; 15. Mounting groove;

[0022] Quantitative components: 161, cone bucket; 162, weight sensor; 163, discharge pipe c;

[0023] 17. Connecting pipe; 18. Flap valve b; 19. Connecting plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Example

[0026] See also Figure 1-3The utility model provides the following technical solutions: a reactor for producing antioxidants, comprising a reactor body 1, a power box 4 is installed on the upper surface of the reactor body 1, a stirring assembly is arranged on the upper surface of the power box 4, a fixing plate 10 is fixedly connected to the upper surface of the power box 4, two storage barrels 11 are installed on the upper surface of the fixing plate 10, the lower surface of the storage barrel 11 is connected to one end of a discharge pipe b13, and the other end of the discharge pipe b13 passes through the fixing plate 10 and is connected to the upper surface of a quantitative cylinder 14. The outer surface of the discharge pipe b13 is connected, and a solenoid valve 12 is installed. The upper surface of the metering cylinder 14 is fixedly connected to the upper surface of the fixed plate 10. Two mounting grooves 15 are provided on the left and right sides of the inner wall of the metering cylinder 14. A metering component is arranged inside the mounting groove 15. The lower surface of the metering cylinder 14 is connected to the upper surface of the reactor body 1 through a connecting pipe 17. The lower surface of the reactor body 1 is connected to one end of the discharge pipe a2. A flap valve a3 is installed on the outer surface of the discharge pipe a2.

[0027] Specifically, the stirring assembly includes a servo motor 51 installed on the upper surface of the power box 4, the output shaft of the servo motor 51 passes through the bearing on the upper surface of the power box 4 and is fixedly connected to the upper surface of the gear a52, the outer surface of the gear a52 is respectively meshed with the outer surfaces of the two gears b53, and the lower surface of the gear b53 is fixedly connected to the top of the stirring paddle 54;

[0028] The servo motor 51 drives the gear a52 and two gears b53 to rotate. The rotation of the gear b53 drives the two stirring paddles 54 to stir and mix the reaction raw materials and the solvent inside the reactor body 1 .

[0029] Specifically, the lower surface of the gear a52 is fixedly connected to the top of the connecting rod 8, a plurality of stirring blades 6 are symmetrically fixedly connected to the outer surface of the connecting rod 8, two connecting plates 19 are fixedly connected to the left and right sides of the connecting rod 8, and two scrapers a7 are fixedly connected to the opposite sides of the two connecting plates 19;

[0030] The rotation of the gear a52 drives the connecting rod 8, the connecting plate 19 and the two scrapers a7 to rotate to scrape off the raw materials and solvents adhering to the inner wall of the reactor body 1, thereby avoiding uneven mixing of the raw materials, reducing raw material processing loss and cleaning difficulty.

[0031] Specifically, two scrapers b9 are fixedly connected to the left and right sides of the connecting rod 8, and the right side of the scraper b9 is slidably connected to the right side of the inner wall of the discharge pipe a2;

[0032] The connection rod 8 rotates to drive the scraper b9 to rotate to scrape off the raw materials adhered to the inner wall of the discharge pipe a2, thereby reducing the loss of raw materials.

[0033] Specifically, the quantitative component includes a weight sensor 162 on the lower surface of the inner wall of the mounting groove 15, and the opposite sides of the two weight sensors 162 are respectively fixed to the left and right sides of the cone bucket 161, the bottom end of the cone bucket 161 is connected to one end of the discharge pipe c163, and the discharge pipe c163 is plugged into the inner wall of the connecting pipe 17;

[0034] The solenoid valve 12 is opened, and the raw materials in the storage cylinder 11 are discharged into the metering cylinder 14 through the discharge pipe b13. The raw materials in the metering cylinder 14 are measured by the cone bucket 161 and the weight sensor 162. The flap valve b18 is turned, and the raw materials are discharged into the reactor body 1 through the connecting pipe 17. In this way, the raw materials are quickly added quantitatively.

[0035] Specifically, a flap valve b18 is installed on the outer surface of the connecting pipe 17;

[0036] The connecting pipe 17 can be opened by rotating the flap valve b18.

[0037] The working principle and use process of this utility model:

[0038] The utility model, when in use:

[0039] The servo motor 51 drives the gear a52 and two gears b53 to rotate. The rotation of the gear b53 drives the two stirring paddles 54 to stir and mix the reaction raw materials and solvents inside the reactor body 1. The rotation of the gear a52 drives the connecting rod 8, the connecting plate 19 and the two scrapers a7 to rotate to scrape off the raw materials and solvents adhered to the inner wall of the reactor body 1 to avoid uneven mixing of the raw materials. The rotation of the connecting rod 8 drives the scraper b9 to rotate to scrape off the raw materials adhered to the inner wall of the discharge pipe a2 to reduce the processing loss of raw materials and the difficulty of cleaning. The solenoid valve 12 is opened, and the raw materials in the storage barrel 11 are discharged into the quantitative barrel 14 through the discharge pipe b13. The raw materials inside the quantitative barrel 14 are measured by the cone bucket 161 and the weight sensor 162. The flap valve b18 is turned, and the raw materials are discharged into the reactor body 1 through the connecting pipe 17. In this way, the raw materials are added quantitatively quickly.

[0040] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded 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 utility model shall be included in the protection scope of the utility model.

Claims

1. A reactor for producing an antioxidant, comprising a reactor body (1), characterized in that: A power box (4) is installed on the upper surface of the reactor body (1), and a stirring assembly is arranged on the upper surface of the power box (4). A fixing plate (10) is fixedly connected to the upper surface of the power box (4), and two storage barrels (11) are installed on the upper surface of the fixing plate (10). The lower surface of the storage barrel (11) is connected to one end of a discharge pipe b (13), and the other end of the discharge pipe b (13) passes through the fixing plate (10) and is connected to the upper surface of a metering barrel (14). The outer surface of the discharge pipe b (13) is installed with A solenoid valve (12), the upper surface of the metering cylinder (14) is fixedly connected to the upper surface of the fixed plate (10), two installation grooves (15) are provided on the left and right sides of the inner wall of the metering cylinder (14), and a metering component is arranged inside the installation groove (15), the lower surface of the metering cylinder (14) is connected to the upper surface of the reactor body (1) through a connecting pipe (17), the lower surface of the reactor body (1) is connected to one end of a discharge pipe a (2), and a flap valve a (3) is installed on the outer surface of the discharge pipe a (2).

2. The reaction kettle for producing an antioxidant according to claim 1, characterized in that: The stirring assembly comprises a servo motor (51) mounted on the upper surface of a power box (4); an output shaft of the servo motor (51) passes through a bearing on the upper surface of the power box (4) and is fixedly connected to the upper surface of a gear a (52); an outer surface of the gear a (52) is respectively meshed with outer surfaces of two gears b (53); and a lower surface of the gear b (53) is fixedly connected to the top end of a stirring paddle (54).

3. The reaction kettle for producing an antioxidant according to claim 2, characterized in that: The lower surface of the gear a (52) is fixedly connected to the top end of the connecting rod (8), and a plurality of stirring blades (6) are symmetrically fixedly connected to the outer surface of the connecting rod (8). Two connecting plates (19) are fixedly connected to the left and right side surfaces of the connecting rod (8), and two scrapers a (7) are respectively fixedly connected to the opposite sides of the two connecting plates (19).

4. The reaction kettle for producing an antioxidant according to claim 3, characterized in that: Two scrapers b (9) are fixedly connected to the left and right side surfaces of the connecting rod (8), and the right side surface of the scraper b (9) is slidably connected to the right side surface of the inner wall of the discharge pipe a (2).

5. The reaction kettle for producing an antioxidant according to claim 1, characterized in that: The quantitative assembly comprises a weight sensor (162) on the lower surface of the inner wall of the mounting groove (15), and opposite sides of the two weight sensors (162) are respectively fixedly connected to the left and right side surfaces of the cone bucket (161), the bottom end of the cone bucket (161) is connected to one end of a discharge pipe c (163), and the discharge pipe c (163) is plugged into the inner wall of the connecting pipe (17).

6. The reaction kettle for producing an antioxidant according to claim 1, characterized in that: A flap valve b (18) is installed on the outer surface of the connecting pipe (17).

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