Efficient synthesis kettle for tartaric acid production

Abstract

The utility model discloses an efficient synthesis kettle for tartaric acid production, which comprises a synthesis kettle body, a driver is arranged at the upper end of the central position of the synthesis kettle body, two support piles are arranged at the lower end of the synthesis kettle body, the driving end of the driver is fixedly connected with a coupler, the lower end of the coupler is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with a rotating shaft. A plurality of spiral stirring blades are fixedly connected to the annular side wall of the rotating rod. The driver is matched with the coupler to drive the L-shaped stirring block and the spiral stirring blade on the rotating rod to rotate, so that the spiral stirring blade is matched with the conical stirring block on the L-shaped stirring block to fully stir and mix tartaric acid raw materials in the synthesis kettle body, and the tartaric acid synthesis effect is improved; cooling water is circularly guided into the annular cavity through the cooling water inlet pipe and the cooling water outlet pipe, so that the annular cavity is matched with the plurality of arc-shaped cold guide blocks to quickly cool the formed tartaric acid in the synthesis kettle body, and the tartaric acid synthesis efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of synthesis kettles, in particular to a high-efficiency synthesis kettle for tartaric acid production. Background Art

[0002] Tartaric acid is the main organic acid in wine and is also an important additive and reducing agent. It is widely used in food, pharmaceuticals, light industry and other industries. As an antioxidant added to food, it can make food sour. The production methods of tartaric acid include natural extraction and chemical synthesis. Tartaric acid needs to be mixed in a synthesis kettle during the chemical synthesis process.

[0003] In actual use, the existing tartaric acid synthesis reactor only uses stirring blades for mixing, resulting in poor tartaric acid synthesis effect and poor cooling effect in the synthesis reactor, which affects the tartaric acid synthesis efficiency. This paper proposes a high-efficiency synthesis reactor for tartaric acid production to solve the above problems. Utility Model Content

[0004] In response to the deficiencies and defects in the prior art, the utility model proposes a high-efficiency synthesis kettle for tartaric acid production, which is used to solve the technical problems in the background technology that, during actual use, the existing tartaric acid synthesis kettle only uses stirring blades for mixing in the synthesis kettle, resulting in poor tartaric acid synthesis effect and poor cooling effect in the synthesis kettle, which affects the tartaric acid synthesis efficiency.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A high-efficiency synthesis kettle for tartaric acid production comprises a synthesis kettle body, a driver is provided at the upper end of the center position of the synthesis kettle body, two support piles are provided at the lower end of the synthesis kettle body, the driving end of the driver is fixedly connected to a coupling, the lower end of the coupling is fixedly connected to a rotating rod, a plurality of spiral stirring blades are fixedly connected to the annular side wall of the rotating rod, an annular connecting block is fixedly connected to the annular side wall of the rotating rod close to the coupling, a stirring mechanism is provided on the annular side wall of the annular connecting block, a circulating cooling mechanism is provided in the inner wall of the synthesis kettle body, a support seat is fixedly connected to the opposite side walls of the two support piles, a discharge assembly is provided at the upper end of the support seat, and the discharge assembly is connected to the bottom of the center position of the synthesis kettle body.

[0007] Preferably, the stirring mechanism includes two symmetrically distributed L-shaped stirring blocks fixedly connected to the annular side wall of the annular connecting block, several spiral stirring blades are located between the two L-shaped stirring blocks, several conical stirring blocks are fixedly connected to the opposite side walls of the vertical sections of the two L-shaped stirring blocks, strip-shaped conical scrapers are fixedly connected to the side walls of the vertical sections of the two L-shaped stirring blocks away from the conical stirring blocks, and the side walls of the two strip-shaped conical scrapers away from the L-shaped stirring blocks are arranged tightly against the annular inner wall of the synthesis kettle body.

[0008] Preferably, the plurality of conical stirring blocks on the same side are distributed at equal intervals, and the plurality of conical stirring blocks are respectively arranged on the sides of the plurality of spiral stirring blades.

[0009] Preferably, the strip-shaped conical scraper is made of wear-resistant and corrosion-resistant rubber.

[0010] Preferably, the circulating cooling mechanism includes an annular cavity arranged in the inner wall of the synthesis kettle body, a cooling water outlet pipe is connected to the annular inner wall of the annular cavity near the top surface, and a cooling water inlet pipe is connected to the annular inner wall of the annular cavity near the bottom. A number of arc-shaped cooling blocks are sealed and penetrated on the top surface of the horizontal section of the annular cavity, and the upper ends of the several arc-shaped cooling blocks are seamlessly connected to the bottom of the synthesis kettle body.

[0011] Preferably, the discharge assembly includes a discharge pump fixedly mounted on the upper end of the support seat, the input end of the discharge pump is connected to a discharge pipe, the upper end of the discharge pipe is connected to the bottom of the synthesis kettle body, and a regulating valve is fixedly mounted on the discharge pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The L-shaped stirring block and the spiral stirring blade on the rotating rod are driven by the driver and the coupling, so that the spiral stirring blade cooperates with the conical stirring block on the L-shaped stirring block to fully stir and mix the tartaric acid raw materials in the synthesis kettle body, thereby improving the tartaric acid synthesis effect.

[0014] 2. Cooling water is circulated into the annular cavity through the cooling water inlet pipe and the cooling water outlet pipe, so that the annular cavity cooperates with several arc-shaped cooling blocks to quickly cool the formed tartaric acid in the synthesis kettle body, thereby improving the efficiency of tartaric acid synthesis.

[0015] 3. The L-shaped stirring block rotates to drive the strip-shaped conical scraper made of wear-resistant and corrosion-resistant rubber products to scrape the synthetic tartaric acid attached to the annular inner wall of the synthesis kettle body, preventing the synthetic tartaric acid from adhering to the annular inner wall of the synthesis kettle body and avoiding waste of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a perspective schematic diagram of a high-efficiency synthesis reactor for tartaric acid production proposed in the present invention;

[0017] Figure 2 This is a schematic structural diagram of a spiral stirring blade and stirring mechanism of a high-efficiency synthesis reactor for tartaric acid production proposed in the utility model;

[0018] Figure 3 for Figure 1 A partial enlarged view of point A in the middle.

[0019] In the figure: 1 synthesis kettle body, 2 driver, 3 support pile, 4 coupling, 5 rotating rod, 6 spiral stirring blade, 7 annular connecting block, 8 support seat, 9 L-type stirring block, 10 conical stirring block, 11 strip-shaped conical scraper, 12 annular cavity, 13 cooling water outlet pipe, 14 cooling water inlet pipe, 15 arc-shaped cooling block, 16 discharge pump, 17 discharge pipe, 18 regulating valve. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-3A high-efficiency synthesis kettle for tartaric acid production includes a synthesis kettle body 1, a driver 2 is provided at the upper end of the center position of the synthesis kettle body 1, and the driver 2 cooperates with the coupling 4 to drive the rotating rod 5 to rotate. The driver 2 is a prior art and will not be described in detail here. The driver 2 is a prior art and will not be described in detail here. The lower end of the synthesis kettle body 1 is provided with two supporting piles 3, the driving end of the driver 2 is fixedly connected to the coupling 4, the lower end of the coupling 4 is fixedly connected to the rotating rod 5, and a plurality of spiral stirring blades are fixedly connected to the annular side wall of the rotating rod 5. 6. The rotating rod 5 is fixedly connected to an annular connecting block 7 on the annular side wall near the coupling 4. A stirring mechanism is provided on the annular side wall of the annular connecting block 7. The stirring mechanism includes two symmetrically distributed L-shaped stirring blocks 9 fixedly connected to the annular side wall of the annular connecting block 7. A plurality of spiral stirring blades 6 are located between the two L-shaped stirring blocks 9. The rotating rod 5 drives the annular connecting block 7 and the plurality of spiral stirring blades 6 to rotate. A plurality of conical stirring blocks 10 are fixedly connected to the opposite side walls of the vertical sections of the two L-shaped stirring blocks 9. On the one hand, The annular connecting block 7 drives the plurality of conical stirring blocks 10 on the two L-shaped stirring blocks 9 to rotate, and enables the plurality of spiral stirring blades 6 to cooperate with the plurality of conical stirring blocks 10 to continuously stir and mix the tartaric acid raw materials and additives in the synthesis kettle body 1, thereby fully stirring and mixing the tartaric acid raw materials in the synthesis kettle body 1, thereby improving the synthesis effect of tartaric acid, and the vertical section side walls of the two L-shaped stirring blocks 9 away from the conical stirring blocks 10 are fixedly connected with strip-shaped conical scraping blocks 11, and the two strip-shaped conical scraping blocks 11 are tightly connected to the side walls away from the L-shaped stirring blocks 9. It is arranged in contact with the annular inner wall of the synthesis kettle body 1, and several conical stirring blocks 10 are evenly spaced on the same side. Several conical stirring blocks 10 are respectively arranged on the sides of several spiral stirring blades 6. The strip conical scraper 11 is a wear-resistant and corrosion-resistant rubber product. On the other hand, the two L-shaped stirring blocks 9 rotate to drive the strip conical scraper 11 made of wear-resistant and corrosion-resistant rubber product to scrape the synthetic tartaric acid attached to the annular inner wall of the synthesis kettle body 1 to prevent the synthetic tartaric acid from adhering to the annular inner wall of the synthesis kettle body 1, thereby avoiding waste of raw materials.

[0023] A circulating cooling mechanism is provided in the inner wall of the synthesis kettle body 1, and the circulating cooling mechanism includes an annular cavity 12 arranged in the inner wall of the synthesis kettle body 1, and a cooling water outlet pipe 13 is connected on the annular inner wall of the annular cavity 12 near the top surface, and a cooling water inlet pipe 14 is connected on the annular inner wall of the annular cavity 12 near the bottom. A plurality of arc-shaped cooling blocks 15 are sealed and penetrated on the top surface of the horizontal section of the annular cavity 12, and the upper ends of the plurality of arc-shaped cooling blocks 15 are seamlessly connected to the bottom of the synthesis kettle body 1. When the synthesis of tartaric acid in the synthesis kettle body 1 is completed, the cooling water inlet pipe 14 and the cooling water outlet pipe 13 are connected to the external refrigerator, and the cooling water inlet pipe 14 and the cooling water outlet pipe 13 circulate the cooling water into the annular cavity 12, so that the annular cavity 12 cooperates with the plurality of arc-shaped cooling blocks 15 to quickly cool down the formed tartaric acid in the synthesis kettle body 1, thereby improving the efficiency of tartaric acid synthesis.

[0024] A support seat 8 is fixedly connected to the opposite side walls of the two support piles 3, and a discharge assembly is provided at the upper end of the support seat 8. The discharge assembly is connected to the bottom of the center position of the synthesis kettle body 1, and the discharge assembly includes a discharge pump 16 fixedly installed on the upper end of the support seat 8. The input end of the discharge pump 16 is connected to a discharge pipe 17, and the upper end of the discharge pipe 17 is connected to the bottom of the synthesis kettle body 1. The discharge pump 16 on the support seat 8 is started and the regulating valve 18 on the discharge pipe 17 is opened, so that the formed tartaric acid in the synthesis kettle body 1 is discharged along the discharge pipe 17. A regulating valve 18 is fixedly installed on the discharge pipe 17. The regulating valve 18 is used to control the material flow in the discharge pipe 17. The regulating valve 18 is a prior art and will not be described here.

[0025] When the utility model is in use, the tartaric acid raw materials and additives are introduced into the synthesis kettle body 1, the driver 2 is started and cooperated with the coupling 4 to drive the rotating rod 5 to rotate, so that the rotating rod 5 drives the annular connecting block 7 and the plurality of spiral stirring blades 6 to rotate. On the one hand, the annular connecting block 7 drives the plurality of conical stirring blocks 10 on the two L-shaped stirring blocks 9 to rotate, and the plurality of spiral stirring blades 6 cooperate with the plurality of conical stirring blocks 10 to continuously stir and mix the tartaric acid raw materials and additives in the synthesis kettle body 1, thereby fully stirring and mixing the tartaric acid raw materials in the synthesis kettle body 1, thereby improving the synthesis effect of tartaric acid. On the other hand, the rotation of the two L-shaped stirring blocks 9 drives the wear-resistant and corrosion-resistant rubber products The strip-shaped conical scraper 11 scrapes the synthetic tartaric acid attached to the annular inner wall of the synthesis kettle body 1 to prevent the synthetic tartaric acid from adhering to the annular inner wall of the synthesis kettle body 1, thereby avoiding waste of raw materials. When the synthesis of tartaric acid in the synthesis kettle body 1 is completed, the cooling water inlet pipe 14 and the cooling water outlet pipe 13 circulate the cooling water into the annular cavity 12, so that the annular cavity 12 cooperates with a number of arc-shaped cooling blocks 15 to quickly cool down the formed tartaric acid in the synthesis kettle body 1, thereby improving the efficiency of tartaric acid synthesis. The discharge pump 16 on the support seat 8 is started and the regulating valve 18 on the discharge pipe 17 is opened, so that the formed tartaric acid in the synthesis kettle body 1 is discharged along the discharge pipe 17.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-efficiency synthesis kettle for tartaric acid production, comprising a synthesis kettle body (1), a driver (2) being provided at the upper end of the center of the synthesis kettle body (1), and two support piles (3) being provided at the lower end of the synthesis kettle body (1), characterized in that: The driving end of the driver (2) is fixedly connected to a coupling (4), the lower end of the coupling (4) is fixedly connected to a rotating rod (5), a plurality of spiral stirring blades (6) are fixedly connected to the annular side wall of the rotating rod (5), an annular connecting block (7) is fixedly connected to the annular side wall of the rotating rod (5) close to the coupling (4), a stirring mechanism is provided on the annular side wall of the annular connecting block (7), a circulating cooling mechanism is provided in the inner wall of the synthesis kettle body (1), a support seat (8) is fixedly connected to the opposite side walls of the two support piles (3), and a discharge assembly is provided on the upper end of the support seat (8), and the discharge assembly is connected to the bottom of the center position of the synthesis kettle body (1).

2. A high-efficiency synthesis reactor for tartaric acid production according to claim 1, characterized in that, The stirring mechanism comprises two symmetrically distributed L-shaped stirring blocks (9) fixedly connected to the annular side wall of the annular connecting block (7), a plurality of spiral stirring blades (6) are located between the two L-shaped stirring blocks (9), a plurality of conical stirring blocks (10) are fixedly connected to the opposite side walls of the vertical sections of the two L-shaped stirring blocks (9), strip-shaped conical scraping blocks (11) are fixedly connected to the side walls of the vertical sections of the two L-shaped stirring blocks (9) away from the conical stirring blocks (10), and the side walls of the two strip-shaped conical scraping blocks (11) away from the L-shaped stirring blocks (9) are arranged in close contact with the annular inner wall of the synthesis kettle body (1).

3. A high-efficiency synthesis reactor for tartaric acid production according to claim 2, characterized in that, The plurality of conical stirring blocks (10) on the same side are arranged at equal intervals, and the plurality of conical stirring blocks (10) are respectively arranged on the sides of the plurality of spiral stirring blades (6).

4. A high-efficiency synthesis reactor for tartaric acid production according to claim 2, characterized in that, The strip-shaped conical scraper (11) is a wear-resistant and corrosion-resistant rubber product.

5. A high-efficiency synthesis reactor for tartaric acid production according to claim 1, characterized in that, The circulating cooling mechanism comprises an annular cavity (12) arranged in the inner wall of the synthesis kettle body (1), a cooling water outlet pipe (13) is connected to the annular inner wall of the annular cavity (12) near the top surface, and a cooling water inlet pipe (14) is connected to the annular inner wall of the annular cavity (12) near the bottom. A plurality of arc-shaped cooling blocks (15) are sealed and penetrated on the top surface of the horizontal section of the annular cavity (12), and the upper ends of the plurality of arc-shaped cooling blocks (15) are seamlessly connected to the bottom of the synthesis kettle body (1).

6. A high-efficiency synthesis reactor for tartaric acid production according to claim 1, characterized in that, The discharge assembly comprises a discharge pump (16) fixedly mounted on the upper end of the support seat (8); an input end of the discharge pump (16) is connected to a discharge pipe (17); an upper end of the discharge pipe (17) is connected to the bottom of the synthesis kettle body (1); and a regulating valve (18) is fixedly mounted on the discharge pipe (17).

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