Decoloring equipment for aminopropionic acid

Abstract

The invention relates to decolorizing equipment for aminopropionic acid, and belongs to the technical field of decolorizing equipment for manufacturing aminopropionic acid. The decolorizing equipment for aminopropionic acid comprises a decolorizing tank, a liquid inlet pipe and a liquid outlet pipe are installed on one side of the decolorizing tank, a support and a contact reaction mechanism are fixedly installed at the bottom of the decolorizing tank, and the contact reaction mechanism comprises a rotating motor, a decolorizing assembly and an overturning assembly; when an aminopropionic acid raw material solution is decolored, through the decoloring assembly, separation can be carried out immediately after the solution is subjected to contact decoloring by activated carbon, so that the solution can be extracted after decoloring is completed, the time consumed by separation is shortened, and the activated carbon can be continuously replaced during decoloring, so that the overall decoloring efficiency is improved; when the storage cylinder rotates, the active carbon in the storage cylinder can be continuously overturned through the overturning assembly so as to ensure uniform utilization of the active carbon and avoid accumulation of the active carbon.

Description

Technical Field

[0001] The invention relates to the technical field of decolorization equipment for manufacturing aminopropionic acid, in particular to decolorization equipment for aminopropionic acid. Background Art

[0002] Alanine is a white crystalline powder, odorless, with a special sweet taste, used as a flavor enhancer. It can increase the flavoring effect of condiments; it can also be used as an acid corrector to improve the sourness of organic acids. It mainly uses L-aspartic acid as the raw material, and is decarboxylated, enzyme-killed, decolorized, filtered, crystallized, centrifuged, washed, and dried to obtain the finished product. During the decolorization process, decolorization equipment is usually required for decolorization. The specific process is to prepare the raw material solution to be decolorized, and then continuously add activated carbon during the stirring and mixing process to complete the decolorization. In traditional decolorization equipment, after the decolorization process is completed, additional steps are required to separate the activated carbon and the decolorization solution, which reduces the decolorization efficiency. In addition, the adsorption efficiency of activated carbon will gradually decrease with the increase of use time, resulting in a decrease in decolorization efficiency, thereby requiring a longer decolorization time. Summary of the invention

[0003] Based on this, it is necessary to provide a decolorization device for aminopropionic acid, in order to solve the problem that in traditional decolorization equipment, after the decolorization process is completed, an additional step is required to separate the activated carbon and the decolorization solution, which reduces the decolorization efficiency, and the adsorption efficiency of the activated carbon gradually decreases with the increase of the use time, resulting in reduced decolorization efficiency, thereby requiring a longer decolorization time.

[0004] A decolorization device for aminopropionic acid, comprising:

[0005] A decolorizing tank, wherein a liquid inlet pipe and a liquid outlet pipe are respectively installed on one side of the decolorizing tank, and a bracket is fixedly installed on the bottom of the decolorizing tank;

[0006] A contact reaction mechanism, the contact reaction mechanism comprising a rotating motor, a decolorizing assembly and a flipping assembly, the rotating motor being fixedly mounted on one side of the decolorizing tank, and the decolorizing assembly being located inside the decolorizing tank;

[0007] The decolorization assembly includes a storage cylinder rotatably installed inside the decolorization tank, one end of the rotating motor extends into the decolorization tank and is connected to the storage cylinder, and a plurality of connecting tubes are arranged on the surface of the storage cylinder, and the connecting tubes are all connected to the inside of the storage cylinder.

[0008] In one of the embodiments, the decolorization component also includes a sealing tube fixedly installed at one end of the connecting tube, the surface of the sealing tube is slidably connected to the storage tube, one end of the sealing tube extends to the interior of the storage tube, the connecting tube is configured to be rectangular, and two hollow plates are fixedly installed on the surface of the connecting tube.

[0009] In one embodiment, a contact plate is fixedly installed on one side of the connecting pipe, one side of the contact plate contacts the inner wall of the decolorization tank, the contact plate is arranged in an arc shape, the contact plate is located on one side of the hollow plate, and the two hollow plates are parallel to each other.

[0010] In one of the embodiments, a counterweight block is fixedly mounted on the other end of the connecting tube, and the counterweight block is located outside the storage tube. One side of the counterweight block extends out of the connecting tube.

[0011] In one embodiment, a limiting sleeve is fixedly mounted on the surface of the sealing tube located inside the storage tube, and the limiting sleeve cooperates with the inner wall of the storage tube.

[0012] In one embodiment, a driving ring is fixedly installed on one side of the storage tube, a plurality of clamping blocks are fixedly installed on the inner ring of the driving ring, a driving block is fixedly installed on the output end of the rotating motor, a plurality of clamping grooves are opened around the surface of the driving block, and the plurality of clamping grooves are slidably connected to the plurality of clamping blocks respectively.

[0013] In one embodiment, the flip assembly includes a fixed cover fixedly mounted on one side of the decolorizing tank, a support rod fixedly mounted on one side of the fixed cover, one end of the support rod extends to the interior of the storage cylinder, and the support rod is rotatably connected to the storage cylinder.

[0014] In one embodiment, the driving block is configured to be in a truncated cone shape, and the inner ring shape of the driving ring is adapted to the driving block.

[0015] In one embodiment, two connecting rods are fixedly installed on one side of the support rod, and the first ends of the two connecting rods are fixedly installed with the same flip plate, one side of the flip plate is in contact with the inner wall of the storage tube, and one side of the flip plate is fixedly installed with multiple first guide blocks, and second guide blocks are fixedly installed between the multiple first guide blocks, and the first guide blocks and the second guide blocks are both set to be triangular in shape.

[0016] In one embodiment, sealing rings are fixedly installed on the outer sides of the fixed cover and the decolorization tank, and the two sealing rings are fixedly connected by multiple screws. A sealing cover is rotatably installed on the surface of the support rod, and the sealing cover is sealed and connected to the other side of the storage cylinder.

[0017] The above-mentioned decolorization equipment for aminopropionic acid starts a rotating motor to drive the decolorization component for use. The rotating motor drives the storage cylinder to rotate inside the decolorization tank. When the storage cylinder rotates, multiple connecting tubes are synchronously driven to rotate with the storage cylinder, so that when the connecting tube rotates to the bottom, the activated carbon inside the storage cylinder is moved out to contact with the solution for decolorization. When the connecting tube rotates to the top, the activated carbon is moved back into the storage cylinder. Each time the connecting tube enters and moves out of the storage cylinder, different activated carbon is brought out. New activated carbon can be added to contact with the solution during decolorization, thereby improving the overall decolorization efficiency. After decolorization is completed, there is no need to separate the solution and the activated carbon, thereby saving time for extracting the solution. When the storage cylinder rotates, the activated carbon inside it can be continuously rolled by the flipping component to ensure uniform utilization of the activated carbon and avoid accumulation of activated carbon.

[0018] When the connecting tube contacts the solution, the arc-shaped contact plate can contact and stir the solution, and guide the solution so that the solution is directed to the hollow plate to contact the activated carbon through the connecting tube, thereby improving the stability of the contact between the solution and the activated carbon. When the connecting tube is located on the upper side, the connecting tube can be gravity squeezed by the counterweight block and pressed into the storage tube, so that the activated carbon in the connecting tube can be stably poured back into the storage tube.

[0019] When the storage cylinder is rotated by the rotating motor, the support rod is fixed, and the support rod drives the flip plate to contact the inner wall of the storage cylinder, so that the activated carbon inside the storage cylinder can be continuously rolled. When the activated carbon contacts the flip plate, it will contact the inclined surfaces of the first guide block and the second guide block. The inclined surfaces allow the activated carbon to be flipped more evenly inside the storage cylinder, avoiding the activated carbon from piling up. The optimized distribution of the activated carbon ensures maximum decolorization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a structural schematic diagram of the main body of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the contact reaction mechanism of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure inside the decolorizing tank of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the fixed cover and the sealing cover of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the sealing tube and the connecting tube of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the connecting pipe and the hollow plate of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the driving block and the driving ring of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the support rod and the flap plate of the present invention;

[0029] Fig. 9 It is a structural schematic diagram of the flip plate of the present invention.

[0030] Reference numerals:

[0031] 100, decolorization tank; 110, liquid inlet pipe; 120, liquid outlet pipe; 200, bracket; 300, contact reaction mechanism; 310, rotating motor; 320, decolorization component; 321, storage cylinder; 322, sealing tube; 323, connecting tube; 324, hollow plate; 325, contact plate; 326, limit sleeve; 327, counterweight block; 328, drive ring; 329, drive block; 3210, slot; 3211, block; 330, flip component; 331, fixed cover; 332, sealing ring; 333, screw; 334, support rod; 335, sealing cover; 336, connecting rod; 337, flip plate; 338, first guide block; 339, second guide block. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution 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 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.

[0033] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0037] Combine the following Figure 1-Figure 9 The present invention describes a decolorization device for aminopropionic acid.

[0038] like Figure 1 As shown, in one embodiment, a decolorization device for aminopropionic acid includes: a decolorization tank 100, a liquid inlet pipe 110 and a liquid outlet pipe 120 are respectively installed on one side of the decolorization tank 100, and a bracket 200 is fixedly installed on the bottom of the decolorization tank 100; a contact reaction mechanism 300, the contact reaction mechanism 300 includes a rotating motor 310, a decolorization component 320 and a flip component 330, the rotating motor 310 is fixedly installed on one side of the decolorization tank 100, and the decolorization component 320 is located inside the decolorization tank 100; wherein the decolorization component 320 includes a storage cylinder 321 rotatably installed inside the decolorization tank 100, one end of the rotating motor 310 extends to the inside of the decolorization tank 100 and is connected to the storage cylinder 321, and a plurality of connecting pipes 323 are arranged on the surface of the storage cylinder 321, and the connecting pipes 323 are all connected to the inside of the storage cylinder 321.

[0039] In this embodiment, the interior of the storage cylinder 321 is filled with activated carbon, and the decolorized aminopropionic acid raw material solution can be input into the interior of the decolorization tank 100 through the liquid inlet pipe 110, and then the decolorization component 320 can be used by starting the rotating motor 310. Specifically, the rotating motor 310 drives the storage cylinder 321 to rotate inside the decolorization tank 100. When the storage cylinder 321 rotates, multiple connecting tubes 323 are synchronously driven to rotate with the storage cylinder 321, so that the connecting tubes 323 can rotate to the bottom to release the active carbon inside the storage cylinder 321. The carbon is removed to contact with the solution for decolorization. When the connecting tube 323 rotates upward, the activated carbon is moved back into the storage cylinder 321. Thus, the solution can be discharged through the liquid outlet pipe 120 after decolorization is completed. Each time the connecting tube 323 enters and moves out of the storage cylinder 321, different activated carbon will be brought out. New activated carbon can be added to contact with the solution during decolorization to improve the overall decolorization efficiency. When the storage cylinder 321 rotates, the activated carbon inside it can be continuously rolled by the flipping assembly 330 to ensure uniform utilization of the activated carbon and avoid accumulation.

[0040] like Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the decolorization component 320 also includes a sealing tube 322 fixedly installed at one end of a connecting tube 323, the surface of the sealing tube 322 is slidably connected to the storage tube 321, one end of the sealing tube 322 extends to the interior of the storage tube 321, and the connecting tube 323 is configured to be rectangular. Two hollow plates 324 are fixedly installed on the surface of the connecting tube 323.

[0041] A contact plate 325 is fixedly installed on one side of the connecting pipe 323. One side of the contact plate 325 contacts the inner wall of the decolorizing tank 100. The contact plate 325 is set in an arc shape. The contact plate 325 is located on one side of the hollow plate 324. The two hollow plates 324 are parallel to each other.

[0042] A counterweight block 327 is fixedly mounted on the other end of the connecting tube 323 . The counterweight block 327 is located outside the storage tube 321 . One side of the counterweight block 327 extends out of the connecting tube 323 and the counterweight block 327 .

[0043] A limiting sleeve 326 is fixedly installed on the surface of the sealing tube 322 located inside the storage tube 321 , and the limiting sleeve 326 is used in cooperation with the inner wall of the storage tube 321 .

[0044] A driving ring 328 is fixedly installed on one side of the storage tube 321, and a plurality of clamping blocks 3211 are fixedly installed on the inner ring of the driving ring 328. A driving block 329 is fixedly installed on the output end of the rotating motor 310, and a plurality of clamping grooves 3210 are opened around the surface of the driving block 329, and the plurality of clamping grooves 3210 are slidably connected to the plurality of clamping blocks 3211 respectively.

[0045] In this embodiment, when the connecting tube 323 contacts the solution, the solution can pass through the connecting tube 323 through two parallel hollow plates 324, and can contact the activated carbon inside the connecting tube 323 when passing through the connecting tube 323, so as to decolorize the solution. When the storage cylinder 321 rotates, the connecting tube 323 is synchronously driven to move. When the connecting tube 323 rotates to the bottom, the activated carbon inside the storage cylinder 321 is moved out to contact the solution for decolorization. When the connecting tube 323 rotates to the top, the activated carbon is moved back to the storage cylinder 321. When the connecting tube 323 contacts the solution, the arc-shaped contact plate 325 can be allowed to contact and stir the solution, and guide the solution so that the solution is guided to the hollow plate 324 to contact the activated carbon through the connecting tube 323, thereby improving the stability of the contact between the solution and the activated carbon. When the connecting tube 323 is moved out of the storage cylinder 321, the connecting tube 323 can be The storage cylinder 321 can be easily removed by sliding the drive ring 328 and the drive block 329, so that the storage cylinder 321 can be easily removed and the activated carbon inside can be easily recovered or replaced. One side of the counterweight 327 is set in an arc shape, so that the connecting tube 323 can contact the inner wall of the decolorizing tank 100 more smoothly when the connecting tube 323 is located on the lower side. When the counterweight 327 presses the connecting tube 323 back into the storage cylinder 321, the side of the counterweight 327 extending out of the connecting tube 323 will contact the outer surface of the storage cylinder 321 to limit the connecting tube 323, so that the connecting tube 323 does not affect subsequent use.

[0046] like Figure 2 , Figure 3 , Figure 4 , Figure 8 and Fig. 9 As shown, the flip assembly 330 includes a fixed cover 331 fixedly mounted on one side of the decolorizing tank 100 , a support rod 334 is fixedly mounted on one side of the fixed cover 331 , one end of the support rod 334 extends to the interior of the storage cylinder 321 , and the support rod 334 is rotatably connected to the storage cylinder 321 .

[0047] The driving block 329 is configured to be in a truncated cone shape, and the inner ring shape of the driving ring 328 is adapted to the driving block 329 .

[0048] Two connecting rods 336 are fixedly installed on one side of the support rod 334, and the first ends of the two connecting rods 336 are fixedly installed with the same flip plate 337. One side of the flip plate 337 contacts the inner wall of the storage tube 321, and one side of the flip plate 337 is fixedly installed with multiple first guide blocks 338. Second guide blocks 339 are fixedly installed between the multiple first guide blocks 338. The first guide blocks 338 and the second guide blocks 339 are both set to be triangular in shape.

[0049] The fixed cover 331 and the outer side of the decolorizing tank 100 are fixedly installed with a sealing ring 332, and the two sealing rings 332 are fixedly connected by a plurality of screws 333. The surface of the support rod 334 is rotatably installed with a sealing cover 335, and the sealing cover 335 is sealed and connected to the other side of the storage tube 321.

[0050] In this embodiment, when it is necessary to recycle or replace the activated carbon, the fixed cover 331 can be separated from the decolorization tank 100, and the support rod 334 can be taken out. The support rod 334 synchronously drives the sealing cover 335 and the storage cylinder 321 to separate from the driving block 329, and drives the storage cylinder 321 to move out of the decolorization tank 100, and then the sealing cover 335 and the storage cylinder 321 are separated, and the storage cylinder 321 can be opened to recycle or replace the internal activated carbon. When the storage cylinder 321 is rotated by the rotating motor 310, the support rod 334 is fixed, and the support rod 334 drives the flip plate 337 and the inner wall of the storage cylinder 321. The activated carbon in the storage tube 321 can be continuously rolled when in contact with the flip plate 337, and when the activated carbon contacts with the flip plate 337, it contacts with the inclined surfaces of the first guide block 338 and the second guide block 339, so that the activated carbon can be flipped more evenly inside the storage tube 321 to avoid the activated carbon from piling up with each other, and the optimized distribution of the activated carbon ensures the maximum decolorization efficiency. When the truncated cone-shaped driving block 329 is connected to the driving ring 328, the driving ring 328 can be guided and moved by its conical surface, so that the driving ring 328 can be more conveniently slidably connected with the driving block 329, thereby increasing the convenience of connection.

[0051] In this embodiment, the interior of the storage cylinder 321 is filled with activated carbon, and the decolorized aminopropionic acid raw material solution can be input into the interior of the decolorization tank 100 through the liquid inlet pipe 110, and then the decolorization component 320 can be driven by starting the rotating motor 310 for use. Specifically, the rotating motor 310 drives the storage cylinder 321 to rotate inside the decolorization tank 100. When the connecting tube 323 contacts with the solution, the solution can pass through the connecting tube 323 through two parallel hollow plates 324, and when passing through the connecting tube 323, it can contact the inside of the connecting tube 323. When the storage cylinder 321 rotates, the connecting tube 323 is synchronously driven to move. When the connecting tube 323 rotates to the bottom, the activated carbon inside the storage cylinder 321 is moved out to contact with the solution for decolorization. When the connecting tube 323 rotates to the top, the activated carbon is moved back to the storage cylinder 321. When the connecting tube 323 contacts with the solution, the arc-shaped contact plate 325 can contact and stir the solution and guide the solution so that the solution is guided to the hollow plate 324 through the connecting tube 323 and the activated carbon. The contact between the solution and the activated carbon is improved. When the connecting tube 323 is moved out of the storage cylinder 321, the limiting sleeve 326 can be used to limit the connecting tube 323 to prevent the connecting tube 323 and the sealing tube 322 from sliding out of the storage cylinder 321. When the connecting tube 323 is located on the upper side, the connecting tube 323 can be gravity-pressed by the counterweight block 327 to press the connecting tube 323 into the storage cylinder 321. The activated carbon in the connecting tube 323 can be stably poured back into the storage cylinder 321. The storage cylinder 321 can be 8 can be slid and separated from the driving block 329, so that the storage cylinder 321 can be disassembled to recycle or replace the internal activated carbon, which is very convenient. One side of the counterweight block 327 is set in an arc shape, so that when the connecting pipe 323 is located at the lower side, it can contact the inner wall of the decolorizing tank 100 more smoothly. When the counterweight block 327 presses the connecting pipe 323 back into the storage cylinder 321, the side of the counterweight block 327 extending out of the connecting pipe 323 will contact the outer surface of the storage cylinder 321 to limit the connecting pipe 323, so that the connecting pipe 323 does not affect the subsequent use.

[0052] When the activated carbon needs to be recovered or replaced, the fixed cover 331 can be separated from the decolorization tank 100, and the support rod 334 can be taken out. The support rod 334 synchronously drives the sealing cover 335 to separate from the storage cylinder 321 and the driving block 329, and drives the storage cylinder 321 to move out of the decolorization tank 100, and then the sealing cover 335 and the storage cylinder 321 are separated, and the storage cylinder 321 can be opened to recover or replace the activated carbon inside. When the storage cylinder 321 is rotated by the rotating motor 310, the support rod 334 is fixed, and the support rod 334 drives the flip plate 337 to contact the inner wall of the storage cylinder 321, so that the activated carbon inside the storage cylinder 321 can be continuously rolled, and when the activated carbon contacts the flip plate 337, it will contact the inclined surfaces of the first guide block 338 and the second guide block 339, so that the activated carbon can be flipped more evenly inside the storage cylinder 321 through the inclined surface, so as to avoid the activated carbon from piling up on each other, and the optimized distribution of the activated carbon ensures the maximum decolorization efficiency.

[0053] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0054] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A decolorization device for aminopropionic acid, characterized in that, include: A decolorizing tank (100), wherein a liquid inlet pipe (110) and a liquid outlet pipe (120) are respectively installed on one side of the decolorizing tank (100), and a bracket (200) is fixedly installed on the bottom of the decolorizing tank (100); A contact reaction mechanism (300), the contact reaction mechanism (300) comprising a rotating motor (310), a decolorizing assembly (320) and a flip assembly (330), the rotating motor (310) being fixedly mounted on one side of the decolorizing tank (100), and the decolorizing assembly (320) being located inside the decolorizing tank (100); The decolorizing assembly (320) comprises a storage cylinder (321) rotatably mounted inside the decolorizing tank (100); one end of the rotating motor (310) extends into the decolorizing tank (100) and is connected to the storage cylinder (321); a plurality of connecting tubes (323) are arranged on the surface of the storage cylinder (321); and the connecting tubes (323) are all connected to the inside of the storage cylinder (321).

2. The decolorization device of aminopropionic acid according to claim 1, characterized in that: The decolorizing component (320) further comprises a sealing tube (322) fixedly mounted on one end of the connecting tube (323); the surface of the sealing tube (322) is slidably connected to the storage tube (321); one end of the sealing tube (322) extends into the interior of the storage tube (321); the connecting tube (323) is configured to be rectangular; and two hollow plates (324) are fixedly mounted on the surface of the connecting tube (323).

3. The decolorization device of aminopropionic acid according to claim 2, characterized in that, A contact plate (325) is fixedly mounted on one side of the connecting pipe (323), one side of the contact plate (325) is in contact with the inner wall of the decolorizing tank (100), the contact plate (325) is arranged in an arc shape, the contact plate (325) is located on one side of the hollow plate (324), and the two hollow plates (324) are parallel to each other.

4. The decolorization device of aminopropionic acid according to claim 2, characterized in that: A counterweight block (327) is fixedly mounted on the other end of the connecting tube (323). The counterweight block (327) is located outside the storage cylinder (321). One side of the counterweight block (327) extends out of the connecting tube (323).

5. The decolorization device of aminopropionic acid according to claim 2, characterized in that: A limiting sleeve (326) is fixedly installed on the surface of the sealing tube (322) located inside the storage tube (321), and the limiting sleeve (326) is used in conjunction with the inner wall of the storage tube (321).

6. The decolorization device of aminopropionic acid according to claim 1, characterized in that: A driving ring (328) is fixedly mounted on one side of the storage cylinder (321), a plurality of clamping blocks (3211) are fixedly mounted on the inner ring of the driving ring (328), a driving block (329) is fixedly mounted on the output end of the rotating motor (310), a plurality of clamping grooves (3210) are arranged around the surface of the driving block (329), and the plurality of clamping grooves (3210) are respectively slidably connected to the plurality of clamping blocks (3211).

7. The decolorization device of aminopropionic acid according to claim 6, characterized in that: The flip assembly (330) comprises a fixed cover (331) fixedly mounted on one side of the decolorizing tank (100), a support rod (334) fixedly mounted on one side of the fixed cover (331), one end of the support rod (334) extending into the interior of the storage cylinder (321), and the support rod (334) being rotatably connected to the storage cylinder (321).

8. The decolorization device of aminopropionic acid according to claim 7, characterized in that: The driving block (329) is configured to be in a truncated cone shape, and the inner ring shape of the driving ring (328) is adapted to the driving block (329).

9. The decolorization device of aminopropionic acid according to claim 7, characterized in that: Two connecting rods (336) are fixedly mounted on one side of the support rod (334); the first ends of the two connecting rods (336) are fixedly mounted with a same flip plate (337); one side of the flip plate (337) is in contact with the inner wall of the storage cylinder (321); a plurality of first guide blocks (338) are fixedly mounted on one side of the flip plate (337); a second guide block (339) is fixedly mounted between the plurality of first guide blocks (338); and the first guide block (338) and the second guide block (339) are both arranged in a triangular shape.

10. The decolorization device of aminopropionic acid according to claim 9, characterized in that: A sealing ring (332) is fixedly mounted on the outer sides of the fixed cover (331) and the decolorizing tank (100), and the two sealing rings (332) are fixedly connected via a plurality of screws (333). A sealing cover (335) is rotatably mounted on the surface of the support rod (334), and the sealing cover (335) is sealed and connected to the other side of the storage cylinder (321).

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