Neutralization device for improving purity of compound amino acid powder filtrate

Abstract

The utility model provides a neutralizing device for improving the purity of compound amino acid powder filtrate, which relates to the technical field of neutralizing devices and comprises a support base, the inner surface wall of the support base is fixedly connected with a neutralizing reaction kettle, and the top of the neutralizing reaction kettle is fixedly communicated with a liquid inlet pipe. According to the device disclosed by the utility model, under the interaction of all the components of the device and by utilizing the driving of the driving motor, the efficient separation of liquid impurities in the neutralized compound amino acid powder filtrate is realized, so that the purity and the quality of a product are obviously improved, and meanwhile, the spiral blade not only promotes the smooth flowing of liquid, but also improves the purity of the product. And the impurities are continuously compressed in the pushing process, so that the volume of the impurities is effectively reduced, the difficulty and cost of subsequent treatment are further reduced, the filtering operation of workers on the impurities is greatly facilitated, the whole operation process is simpler and more efficient, and the operation difficulty and the labor intensity are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of neutralization devices, in particular to a neutralization device for improving the purity of the filtrate of compound amino acid powder. Background Art

[0002] The filtrate of compound amino acid powder for biological feed is a liquid rich in amino acid components obtained through hydrolysis reaction, centrifugation and other steps during the preparation of compound amino acid feed additives. This filtrate is rich in various amino acids beneficial to animal growth and is an important raw material for preparing high-quality biological feed. The neutralization equipment is crucial in the treatment process of the filtrate of compound amino acid powder for biological feed. Since the filtrate may contain chemically substances with unbalanced acidity and alkalinity, direct use may have an adverse impact on subsequent processes or products. The neutralization equipment adjusts the acidity and alkalinity of the filtrate to an appropriate range through acid-base neutralization reaction to ensure the stability and safety of the filtrate.

[0003] During the neutralization process of the filtrate of compound amino acid powder, due to the insoluble substances that may be contained in the raw materials themselves, the precipitates that may be generated during the neutralization reaction, and the precipitation of the originally dissolved substances that may be promoted by the neutralization reaction, these impurities will affect the subsequent processes and product quality. Existing equipment often removes impurities through filters, but due to the variety and large quantity of impurities, the filter is easily blocked and needs to be frequently replaced or cleaned, increasing the maintenance cost and operation difficulty. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when the above equipment is in use, during the use of a neutralization device for improving the purity of the filtrate of compound amino acid powder, insoluble substances, precipitates and other impurities are easily generated, and the variety and quantity of impurities are large, and the filter needs to be frequently replaced or cleaned, resulting in an increase in maintenance cost and operation difficulty, and thus a neutralization device for improving the purity of the filtrate of compound amino acid powder is proposed.

[0005] To achieve the above object, the present utility model adopts the following technical solution: A neutralization device for improving the purity of the filtrate of compound amino acid powder, including a support base, the inner surface wall of the support base is fixedly connected with a neutralization reaction kettle, the top of the neutralization reaction kettle is fixedly communicated with a liquid inlet pipe, the top of the neutralization reaction kettle is fixedly communicated with a feeding pipe, the bottom of the neutralization reaction kettle is fixedly communicated with a discharging pipe, an electric control valve is arranged on the inner surface wall of the discharging pipe, the output end of the discharging pipe is fixedly communicated with a conveying pipe, a motor fixing bracket is fixedly installed on one side of the outer wall of the conveying pipe, the inner surface wall of the motor fixing bracket is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, a spiral blade is fixedly sleeved on the outer surface of the rotating shaft, a push plate is movably sleeved on the outer surface of the rotating shaft, four springs are fixedly connected to the outer surface of the push plate, multiple groups of sieve holes are opened on the outer surface of the conveying pipe, and a waste discharging pipe is fixedly communicated with the outer surface of the conveying pipe.

[0006] Preferably, a diversion box is fixedly connected to the outer surface of the conveying pipe.

[0007] Preferably, a liquid outlet pipe is fixedly communicated with the bottom of the diversion box.

[0008] Preferably, a stirring motor is fixedly installed on the top of the neutralization reaction kettle.

[0009] Preferably, the output end of the stirring motor is fixedly connected with a stirring shaft.

[0010] Preferably, an installation ring is fixedly sleeved on the outer surface of the stirring shaft.

[0011] Preferably, three stirring rods are fixedly connected to the outer surface of the installation ring.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] In the present utility model, through the interaction of the components of the device and by using the drive of the driving motor, the efficient separation of the internal liquid impurities in the filtrate of the compound amino acid powder after neutralization is realized, thereby significantly improving the product purity and quality. At the same time, the spiral blade not only promotes the smooth flow of the liquid but also continuously compresses the impurities during the pushing process, effectively reducing the volume of the impurities, thereby reducing the difficulty and cost of subsequent treatment, greatly facilitating the filtration operation of the workers on the impurities, making the overall operation process more concise and efficient, and reducing the operation difficulty and labor intensity.

[0014] In the present utility model, through the interaction of the components of the device and driven by the stirring motor, the three stirring rods can fully and evenly stir the reaction liquid inside the neutralization reactor, thereby promoting the rapid mixing and reaction of the filtrate and the neutralizing agent, ensuring the reaction efficiency and effect. In addition, the three stirring rods are designed to be inclined. This unique structure not only enhances the stirring effect but also promotes the circulating flow of the reaction liquid in the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a three-dimensional front view structure diagram of a neutralization device for improving the purity of the filtrate of compound amino acid powder proposed by the present utility model;

[0016] Figure 2 FIG. is a three-dimensional structure diagram of a part of a neutralization device for improving the purity of the filtrate of compound amino acid powder proposed by the present utility model;

[0017] Figure 3 FIG. is a side three-dimensional split diagram of a part of a neutralization device for improving the purity of the filtrate of compound amino acid powder proposed by the present utility model;

[0018] Figure 4 FIG. is a three-dimensional split diagram of a part of a neutralization device for improving the purity of the filtrate of compound amino acid powder proposed by the present utility model.

[0019] LEGEND DESCRIPTION:

[0020] 1. Support base; 2. Neutralization reactor; 3. Liquid inlet pipe; 4. Feed pipe; 5. Discharge pipe; 6. Electric control valve; 7. Delivery pipe; 8. Motor fixing bracket; 9. Driving motor; 10. Rotating shaft; 11. Spiral blade; 12. Pusher plate; 13. Spring; 14. Sieve hole; 15. Impurity discharge pipe; 16. Diversion box; 17. Liquid outlet pipe; 18. Stirring motor; 19. Stirring shaft; 20. Installation ring; 21. Stirring rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0023] Example 1, as Figures 1-4As shown in the figure, the utility model provides a neutralization device for improving the purity of the filtrate of compound amino acid powder, which includes a support base 1. The inner wall of the support base 1 is fixedly connected with a neutralization reaction kettle 2. The top of the neutralization reaction kettle 2 is fixedly communicated with a liquid inlet pipe 3. The top of the neutralization reaction kettle 2 is fixedly communicated with a feed pipe 4. The bottom of the neutralization reaction kettle 2 is fixedly communicated with a discharge pipe 5. An electric control valve 6 is arranged on the inner wall of the discharge pipe 5. The output end of the discharge pipe 5 is fixedly communicated with a conveying pipe 7. One side of the outer wall of the conveying pipe 7 is fixedly installed with a motor fixing bracket 8. The inner wall of the motor fixing bracket 8 is fixedly connected with a driving motor 9. The output end of the driving motor 9 is fixedly connected with a rotating shaft 10. A spiral blade 11 is fixedly sleeved on the outer surface of the rotating shaft 10. A push plate 12 is movably sleeved on the outer surface of the rotating shaft 10. Four springs 13 are fixedly connected to the outer surface of the push plate 12. Multiple groups of sieve holes 14 are arranged on the outer wall of the conveying pipe 7. The outer wall of the conveying pipe 7 is fixedly communicated with a waste discharge pipe 15.

[0024] The effect achieved by the entire embodiment 1 is that when the filtrate of the compound amino acid powder is neutralized inside the neutralization reaction kettle 2, first, the electric control valve 6 is opened, and the liquid enters the conveying pipe 7 through the discharge pipe 5. At this time, the driving motor 9 is started, and its output end drives the rotating shaft 10 and the spiral blade 11 to rotate. The rotation of the spiral blade 11 promotes the neutralized liquid to continuously advance along the conveying pipe 7. At the same time, the impurities in the liquid are effectively separated and pushed upward along with the rotation of the spiral blade 11. With the continuous rotation of the spiral blade 11, the liquid is finely filtered through multiple groups of sieve holes 14, and the pure liquid smoothly falls into the diversion box 16 and is finally discharged from the system through the liquid outlet pipe 17. The impurities are gradually accumulated and pushed towards the push plate 12 under the push of the spiral blade 11. When the impurities accumulate to a certain amount, under the continuous pressure of the spiral blade 11, the push plate 12 moves to one side against the resistance of the four springs 13, and the four springs 13 are compressed accordingly. This process not only realizes the continuous collection of impurities, but also further compresses the impurities through the movement of the push plate 12 and the compression of the springs 13, effectively reducing the volume of the impurities and promoting the further discharge of the residual liquid inside the impurities, thereby improving the dryness and treatment efficiency of the impurities.

[0025] Embodiment 2, as Figures 2-4 shown, a diversion box 16 is fixedly connected to the outer wall of the conveying pipe 7. The bottom of the diversion box 16 is fixedly communicated with a liquid outlet pipe 17. A stirring motor 18 is fixedly installed on the top of the neutralization reaction kettle 2. The output end of the stirring motor 18 is fixedly connected with a stirring shaft 19. An installation ring 20 is fixedly sleeved on the outer surface of the stirring shaft 19. Three stirring rods 21 are fixedly connected to the outer surface of the installation ring 20.

[0026] The effect achieved by the entire Example 2 is that after the filtrate of the compound amino acid powder and the neutralizing agent are both introduced into the neutralization reactor 2, first, the stirring motor 18 is started. The output end of the stirring motor 18 drives the stirring shaft 19 to start rotating, and then drives the three stirring rods 21 to rotate synchronously. During the rotation process, the three stirring rods 21 continuously stir and mix the reaction liquid, ensuring that the filtrate and the neutralizing agent are fully contacted and uniformly reacted, thereby accelerating the progress of the neutralization reaction. In addition, the three stirring rods 21 are designed to be inclined. This unique design not only enhances the stirring effect but also further promotes the circulating flow of the reaction liquid in the reactor. The inclined stirring rods 21 can generate more complex hydrodynamic effects when rotating, which helps to break the local concentration gradient in the reaction liquid, improve the reaction uniformity, and helps to disperse the gas or precipitate generated during the reaction into the entire reaction system, thereby optimizing the reaction conditions and improving the product quality.

[0027] Working principle: During use, first, the filtrate of the compound amino acid powder is introduced into the neutralization reactor 2 through the liquid inlet pipe 3. Immediately afterwards, an appropriate amount of neutralizing agent is also introduced into the same reactor. Subsequently, the stirring motor 18 is started, and its high-output end drives the stirring shaft 19 to rotate, and then drives the mounting ring 20 and the three uniformly distributed stirring rods 21 to perform all-round stirring. During the stirring process, the three stirring rods 21 rotate at a specific angle and speed, continuously performing strong shearing, dispersion, and mixing on the reaction liquid, ensuring that the filtrate and the neutralizing agent are fully contacted and uniformly reacted, and promoting the rapid and efficient progress of the neutralization process. When the neutralization reaction is completed inside the neutralization reactor 2 and the predetermined neutralization effect is achieved, the staff controls the opening of the electric control valve 6 to guide the treated liquid into the conveying pipe 7. At this time, the driving motor 9 is started synchronously, and its output end drives the rotating shaft 10 to rotate, and then drives the spiral blade 11 to rotate inside the conveying pipe 7. The rotation of the spiral blade 11 generates a forward driving force, causing the neutralized liquid to continuously move forward and pass through multiple sets of sieve holes 14 for preliminary filtration. The filtered pure liquid smoothly falls into the diversion box 16 and is finally discharged through the liquid outlet pipe 17 for subsequent processes. While the liquid is being conveyed and filtered, the spiral blade 11 also separates the impurities and pushes them to the impurity discharge pipe 15. As the spiral blade 11 continues to rotate, the impurities are continuously pushed towards the push plate 12. When the impurities accumulate to a certain amount, under the continuous pressure of the spiral blade 11, the push plate 12 moves to one side against the resistance of the four springs 13, and the four springs 13 are compressed accordingly, so that the compressed impurities are discharged through the impurity discharge pipe 15. Through this process, not only the continuous and efficient collection of impurities is achieved, but also the volume of the impurities is further reduced through the compression action of the push plate 12.

[0028] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A neutralization device for improving the purity of the filtrate of compound amino acid powder, comprising a support base (1), characterized in that: The inner surface wall of the support base (1) is fixedly connected with a neutralization reactor (2). The top of the neutralization reactor (2) is fixedly communicated with a liquid inlet pipe (3). The top of the neutralization reactor (2) is fixedly communicated with a feed pipe (4). The bottom of the neutralization reactor (2) is fixedly communicated with a blanking pipe (5). An electric control valve (6) is arranged on the inner surface wall of the blanking pipe (5). The output end of the blanking pipe (5) is fixedly communicated with a conveying pipe (7). One side of the outer wall of the conveying pipe (7) is fixedly provided with a motor fixing frame (8). The inner surface wall of the motor fixing frame (8) is fixedly connected with a driving motor (9). The output end of the driving motor (9) is fixedly connected with a rotating shaft (10). A spiral blade (11) is fixedly sleeved on the outer surface of the rotating shaft (10). A push plate (12) is movably sleeved on the outer surface of the rotating shaft (10). Four springs (13) are fixedly connected to the outer surface of the push plate (12). Multiple groups of sieve holes (14) are formed in the outer surface of the conveying pipe (7). A waste discharge pipe (15) is fixedly communicated with the outer surface of the conveying pipe (7).

2. The neutralization device for improving the purity of the filtrate of compound amino acid powder according to claim 1, wherein: A diversion box (16) is fixedly connected to the outer surface of the conveying pipe (7).

3. A neutralization device for improving the purity of the filtrate of compound amino acid powder according to claim 2, characterized in that: A liquid outlet pipe (17) is fixedly communicated with the bottom of the diversion box (16).

4. A neutralization device for improving the purity of the filtrate of compound amino acid powder according to claim 3, characterized in that: A stirring motor (18) is fixedly installed on the top of the neutralization reactor (2).

5. A neutralization device for improving the purity of the filtrate of compound amino acid powder according to claim 4, characterized in that: The output end of the stirring motor (18) is fixedly connected with a stirring shaft (19).

6. The neutralization device for improving the purity of the filtrate of compound amino acid powder according to claim 5, wherein: An installation ring (20) is fixedly sleeved on the outer surface of the stirring shaft (19).

7. A neutralization device for improving the purity of the filtrate of compound amino acid powder according to claim 6, characterized in that: Three stirring rods (21) are fixedly connected to the outer surface of the installation ring (20).

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