Fish soluble pulp enzymolysis reaction kettle
By designing a fish slurry enzymatic reaction kettle, including mixing, temperature neutralization and feed components, the problem of difficulty in quantitative control of the addition of degraded enzymes in the enzymatic reaction and excessive temperature affecting production efficiency is solved, and a more efficient enzymatic reaction process is achieved.
Patent Information
- Application Number
- CN202421850199.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-01
AI Technical Summary
During the enzymatic lysis reaction, it is difficult to quantitatively control the addition of degraded enzymes. The heat transfer time affects the production efficiency. Too high temperature will reduce the activity of degraded enzymes, which will in turn affect the production efficiency.
A fish slurry enzymatic reaction kettle is designed, including a reactor, a top cylinder and a discharge tube, equipped with a mixing assembly, a temperature neutralization assembly and a feed assembly. The mixing assembly is used to heat enzymatically, the temperature neutralization assembly is used to reduce the reactor temperature through the water pump and pipes, and the feed assembly is used to quantitatively add and initially mix raw materials.
Quantitative addition of raw materials and uniform heating treatment is achieved to avoid the reduction of degradation enzyme activity caused by excessive temperature and improve production efficiency.
Smart Images

Figure CN222975193U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fish soluble paste enzymolysis, and particularly relates to a fish soluble paste enzymolysis reactor. Background Art
[0002] Fish soluble paste is the pressing wastewater generated in the process of fish meal production. In recent years, there have been many studies on the recycling methods of fish soluble paste. For example, the fish soluble paste water is reused on the fish meal production line and fish meal is produced by drying.
[0003] For the enzymolysis reaction, a degradation enzyme needs to be added to the fish soluble paste. The activity of the degradation enzyme affects the degradation efficiency, and the activity of the degradation enzyme is affected by factors such as the pH value and temperature in the enzymolysis tank. During the enzymolysis reaction process, the amount of the degradation enzyme added needs to be controlled, and it takes a certain time for the heat to transfer to the center of the tank body, which affects the production efficiency. Moreover, if the degradation enzyme gets overheated, the activity of the degradation enzyme will be reduced, which will also affect the production efficiency. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is that during the enzymolysis reaction process, the addition of the degradation enzyme cannot be quantitatively controlled, the heat transfer time will affect the production efficiency, and too high temperature will also reduce the activity of the degradation enzyme, affecting the production efficiency.
[0005] To solve the above technical problems, the technical scheme adopted by the utility model is as follows: A fish soluble paste enzymolysis reactor, including a reactor, a top cylinder and a discharge pipe. The top cylinder is fixedly connected to the top of the reactor, and the discharge pipe is fixedly connected to the bottom of one side of the reactor. It also includes a mixing component, a temperature neutralization component and a feeding component. The mixing component is arranged inside the reactor, the temperature neutralization component is arranged outside the reactor, and the feeding component is arranged on the top of the reactor. The feeding component controls the entry of raw materials and preliminarily mixes the raw materials. The fish soluble paste is heated and enzymolyzed by the mixing component, and the temperature of the reactor is appropriately reduced by the temperature neutralization component to ensure the normal progress of the enzymolysis reaction.
[0006] Further, the mixing component includes a rotating shaft, stirring rods, blades and an electric heating plate. The rotating shaft is rotatably connected to the inner top of the reactor. A servo motor is fixedly installed on the top of the reactor, and the output end of the servo motor is fixedly connected to the rotating shaft. The stirring rods are fixedly connected to the rotating shaft and are evenly arranged. A stepping motor is fixedly installed at the bottom of the reactor, and the blades are fixedly installed at the output end of the stepping motor. The blades are arranged at the inner bottom of the reactor. The electric heating plate is fixedly installed on the inner side wall of the reactor, and a protective plate is arranged on the inner wall of the reactor. The electric heating plate is arranged inside the protective plate.
[0007] Further, the temperature neutralization component includes a water pump and a pipeline. The water pump is fixedly installed below the outer side wall of the top cylinder, and the pipeline is fixedly connected to the outer side wall of the reaction kettle. The pipeline is arranged in a spiral shape, and the output end of the water pump is communicated with the upper end of the pipeline.
[0008] Further, the feeding component includes a fixed pipe, a feeding pipe, and a feeding blade. The fixed pipe is fixedly connected to the top of the reaction kettle, the feeding pipe is fixedly connected to the top of the fixed pipe, the feeding pipes are symmetrically distributed, an electromagnetic valve is arranged at the middle position of the feeding pipes, a rotating motor is fixedly installed on the outer side wall of the fixed pipe, and the feeding blade is fixedly connected to the output end of the rotating motor. The feeding blade is arranged inside the fixed pipe.
[0009] Further, the stirring rod is arranged in a horizontal V shape, and the inner bottom of the reaction kettle is inclined.
[0010] After adopting the above structure, the beneficial effects of the present utility model are as follows:
[0011] (1) An appropriate amount of raw materials can be quantitatively added to the reaction kettle, and the raw materials can be pre-mixed through the feeding blade.
[0012] (2) Through the operation of the electric heating plate, the heat preservation plate can transfer heat to the fish soluble paste, and through the rotation of the stirring rod and the paddle, the fish soluble paste can be evenly heated, ensuring the production efficiency.
[0013] (3) Through the pipeline spirally arranged on the outer side wall of the reaction kettle, the reaction kettle can be reasonably cooled, avoiding the reduction of the activity of the degrading enzyme due to excessive temperature inside the reaction kettle. Description of the Drawings
[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.
[0015] Figure 1 It is a schematic diagram of the overall structure of a fish soluble paste enzymolysis reaction kettle proposed by the present utility model;
[0016] Figure 2 It is a front view of a fish soluble paste enzymolysis reaction kettle proposed by the present utility model;
[0017] Figure 3 It is a schematic diagram of the internal structure of a fish soluble paste enzymolysis reaction kettle proposed by the present utility model;
[0018] Figure 4 It is a sectional view of the feeding component of a fish soluble paste enzymolysis reaction kettle proposed by the present utility model.
[0019] In the attached drawings: 1. Reactor, 2. Top cylinder, 3. Discharge pipe, 4. Rotating shaft, 5. Stirring rod, 6. Paddle, 7. Electric heating plate, 8. Servo motor, 9. Stepper motor, 10. Protection plate, 11. Water pump, 12. Pipe, 13. Fixed pipe, 14. Feeding pipe, 15. Feeding blade, 16. Solenoid valve, 17. Rotating motor. Detailed implementation manner
[0020] As Figure 1-2 shown, a fish soluble paste enzymatic hydrolysis reactor includes a reactor 1, a top cylinder 2 and a discharge pipe 3. The top cylinder 2 is fixedly connected to the top of the reactor 1, and the discharge pipe 3 is fixedly connected to the bottom of one side of the reactor 1. It further includes a mixing assembly, a temperature neutralization assembly and a feeding assembly. The mixing assembly is arranged inside the reactor 1, the temperature neutralization assembly is arranged outside the reactor 1, and the feeding assembly is arranged on the top of the reactor 1.
[0021] As Figure 1-4 shown, in order to control the entry of raw materials and preliminarily mix the raw materials, the feeding assembly includes a fixed pipe 13, a feeding pipe 14 and a feeding blade 15. The fixed pipe 13 is fixedly connected to the top of the reactor 1, the feeding pipe 14 is fixedly connected to the top of the fixed pipe 13, the feeding pipes 14 are symmetrically distributed, a solenoid valve 16 is arranged at the middle position of the feeding pipe 14, a rotating motor 17 is fixedly installed on the outer side wall of the fixed pipe 13, the feeding blade 15 is fixedly connected to the output end of the rotating motor 17, and the feeding blade 15 is arranged inside the fixed pipe 13.
[0022] As Figure 1-4 shown, in order to heat and enzymatically hydrolyze the fish soluble paste, the mixing assembly includes a rotating shaft 4, a stirring rod 5, a paddle 6 and an electric heating plate 7. The rotating shaft 4 is rotatably connected to the inner top of the reactor 1, a servo motor 8 is fixedly installed on the top of the reactor 1, the output end of the servo motor 8 is fixedly connected to the rotating shaft 4, the stirring rod 5 is fixedly connected to the rotating shaft 4, the stirring rods 5 are arranged in a uniform array, a stepper motor 9 is fixedly installed at the bottom of the reactor 1, the paddle 6 is fixedly installed at the output end of the stepper motor 9, the paddle 6 is arranged at the inner bottom of the reactor 1, the electric heating plate 7 is fixedly installed on the inner side wall of the reactor 1, a protection plate 10 is arranged on the inner wall of the reactor 1, and the electric heating plate 7 is arranged inside the protection plate 10.
[0023] As Figure 1-4 shown, in order to appropriately reduce the temperature of the reactor 1 and ensure the normal progress of the enzymatic hydrolysis reaction, the temperature neutralization assembly includes a water pump 11 and a pipe 12. The water pump 11 is fixedly installed below the outer side wall of the top cylinder 2, the pipe 12 is fixedly connected to the outer side wall of the reactor 1, the pipe 12 is arranged in a spiral shape, and the output end of the water pump 11 is communicated with the upper end of the pipe 12.
[0024] Among them, the stirring rod 5 is arranged in a horizontal V shape, and the inner bottom of the reactor 1 is arranged in an inclined shape.
[0025] During specific use, the raw materials are added into the fixed tube 13 through the feeding tube 14. The amount of raw materials added is controlled by the solenoid valve 16. The rotating motor 17 is turned on to make the feeding blade 15 rotate for preliminary mixing of the raw materials. The electric heating plate 7 is turned on, and the heat is transferred by the protective plate 10 to the raw materials entering the reaction kettle 1 for heating treatment. Then, the stepping motor 9 is turned on first. The rotation of the paddle 6 causes the raw materials to form a vortex inside the reaction kettle 1. Then, the servo motor 8 is turned on, and the rotation of the stirring rod 5 can uniformly heat the fish sol. This ensures the production efficiency. An appropriate amount of ice water is added to the water cylinder, and the water pump 11 is turned on. The ice water flows outside the reaction kettle 1 through the pipeline 12, which can reasonably cool the reaction kettle 1 and prevent the reduction of the activity of the degrading enzyme due to excessive temperature inside the reaction kettle 1. The lower end of the pipeline 12 can be connected to the inside of the top cylinder 2 to make the ice water circulate and increase the cooling effect.
[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents. In general, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, design similar structural forms and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present invention.
Claims
1. A fish slurry enzymatic hydrolysis reactor, comprising a reactor, a top cylinder and a discharge pipe, wherein the top cylinder is fixedly connected to the top of the reactor, and the discharge pipe is fixedly connected to the bottom of one side of the reactor, characterized in that: The method also includes a mixing component, a temperature neutralization component and a feeding component. The mixing component is arranged in the reactor, the temperature neutralization component is arranged outside the reactor, and the feeding component is arranged on the top of the reactor. The feeding component controls the entry of raw materials and performs preliminary mixing of the raw materials. The fish slurry is heated and enzymolyzed by the mixing component. The temperature of the reactor is appropriately lowered by the temperature neutralization component to ensure the normal progress of the enzymolysis reaction.
2. A fish slurry enzymolysis reactor according to claim 1, characterized in that: The mixing assembly includes a rotating shaft, a stirring rod, a paddle and an electric heating plate. The rotating shaft is rotatably connected to the top of the reactor. A servo motor is fixedly installed on the top of the reactor. The output end of the servo motor is fixedly connected to the rotating shaft. The stirring rod is fixedly connected to the rotating shaft. The stirring rods are evenly arranged and distributed. A stepper motor is fixedly installed at the bottom of the reactor. The paddle is fixedly installed at the output end of the stepper motor. The paddle is arranged at the bottom of the reactor. The electric heating plate is fixedly installed on the inner wall of the reactor. A protective plate is provided on the inner wall of the reactor, and the electric heating plate is arranged inside the protective plate.
3. A fish slurry enzymolysis reactor according to claim 2, characterized in that: The temperature neutralization component includes a water pump and a pipeline. The water pump is fixedly installed below the outer wall of the top cylinder. The pipeline is fixedly connected to the outer wall of the reactor. The pipeline is spirally arranged. The output end of the water pump is connected to the upper end of the pipeline.
4. A fish slurry enzymolysis reactor according to claim 3, characterized in that: The feeding assembly includes a fixed tube, a feeding tube and a feeding blade. The fixed tube is fixedly connected to the top of the reactor, the feeding tube is fixedly connected to the top of the fixed tube, the feeding tubes are symmetrically distributed, a solenoid valve is provided in the middle of the feeding tube, a rotating motor is fixedly installed on the outer wall of the fixed tube, the feeding blade is fixedly connected to the output end of the rotating motor, and the feeding blade is arranged inside the fixed tube.
5. A fish slurry enzymolysis reactor according to claim 4, characterized in that: The stirring rod is arranged in a transverse V shape, and the bottom of the reaction kettle is arranged in an inclined manner.