Integrated mixing and sterilizing device based on peanut milk processing

Abstract

The integrated mixing and sterilizing device based on peanut milk processing comprises a mixing tank, a supporting seat and a discharge pipe are arranged at the bottom of the mixing tank, a discharge valve is arranged on the discharge pipe, a heating structure is arranged outside the mixing tank, a pressure reducing valve, multiple feeding pipes and a fixing seat are arranged at the top of the mixing tank, a quantitative valve is arranged on the feeding pipe, a driving motor is arranged on the fixing seat, the output end of the driving motor is connected with a stirring structure arranged in the mixing tank, and a high-temperature sterilizing structure is arranged on the mixing tank. With the above structure, quantitative feeding is adopted, and accurate proportioning is realized before mixing, so that the proportioning efficiency and accuracy are greatly improved. High-temperature steam is introduced, and stirring is performed, so that comprehensive and uniform sterilization is realized, and sterilization dead angles are not prone to existing. In addition, external heat supply is adopted, and internal and external cooperation is realized, so that complete sterilization is realized. Multiple stirring is adopted, and internal and external cooperation is realized, that is, the stirring resistance is reduced by appropriately feeding, and the stirring efficiency is greatly improved by relying on the unique structure and multidirectional stirring.

Description

Technical Field

[0001] This utility model relates to the field of peanut milk production and processing technology, and in particular to an integrated mixing and sterilization device for peanut milk processing. Background Technology

[0002] In the industrial production and processing of peanut milk, high-temperature sterilization and uniform mixing are crucial steps in ensuring product quality. Traditional peanut milk production equipment separates processes according to different steps, and then performs overall high-temperature sterilization after mixing. However, this traditional processing method has many drawbacks, such as: a single heating method resulting in uneven high-temperature distribution, easily creating sterilization dead zones, leading to microbial residue and affecting product shelf life; a simple stirring structure with low mixing efficiency, easily causing stratification or clumping, reducing product taste and stability; and a lack of effective pressure control and material metering devices, which can easily lead to excessive pressure in the mixing tank and cause safety accidents, while also making it difficult to accurately control the proportion of each component, affecting product consistency. Therefore, there is an urgent need for an efficient, safe, and quality-assured integrated mixing and sterilization device for peanut milk processing. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide an integrated mixing and sterilization device for peanut milk processing. It provides quantitative feeding and precise proportioning before mixing, which greatly improves the efficiency and accuracy of feeding. High-temperature steam is introduced and stirred to achieve comprehensive and uniform sterilization, making it less likely to have sterilization dead corners. At the same time, the external heat supply is provided for heat recovery, and the internal and external components work together to achieve thorough sterilization. Multi-dimensional stirring, with internal and external components working together, means that appropriate feeding reduces stirring resistance, and the unique structure allows for multi-directional stirring, which greatly improves the efficiency of mixing and blending.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an integrated mixing and sterilization device based on peanut milk processing, including a mixing tank, the bottom of which is provided with a support base and a discharge pipe, the discharge pipe is provided with a discharge valve, the mixing tank is covered with a heating structure, the top of the mixing tank is provided with a pressure reducing valve, multiple sets of feed pipes and a fixed base, the feed pipe is provided with a metering valve, the fixed base is provided with a drive motor, the output end of the drive motor is connected to a stirring structure set inside the mixing tank, and the mixing tank is provided with a high-temperature sterilization structure.

[0005] In a preferred embodiment, the high-temperature sterilization structure includes a high-temperature steam pipe, one end of which is connected to an air supply pipe, and the other end of which is located inside a mixing tank. The portion of the air supply pipe located inside the mixing tank is provided with multiple sets of air jet pipes.

[0006] In a preferred embodiment, the gas delivery pipe is fitted into the inner wall of the mixing tank.

[0007] In a preferred embodiment, the multiple sets of jet pipes are evenly arranged on the air delivery pipe.

[0008] In a preferred embodiment, the stirring structure includes a rotating shaft connected to the output end of a drive motor, and the rotating shaft is provided with multiple sets of arc-shaped stirring blades.

[0009] In a preferred embodiment, the arc-shaped stirring blade is provided with a material passage groove.

[0010] In a preferred embodiment, the inner surface of the arc-shaped stirring blade is provided with multiple sets of stirring rods.

[0011] In a preferred embodiment, the outer surface of the mixing tank is provided with a heat insulation cover, and multiple heating elements are provided inside the heat insulation cover.

[0012] In a preferred embodiment, the bottom of the support base is provided with a shock-absorbing pad.

[0013] The integrated mixing and sterilization device based on peanut milk processing provided by this utility model has the following beneficial effects by adopting the above-mentioned structure:

[0014] (1) Quantitative feeding and precise proportioning before mixing greatly improve the efficiency and accuracy of feeding;

[0015] (2) High-temperature steam is introduced and stirred to ensure thorough and uniform sterilization, making it less likely to have sterilization dead corners. At the same time, the outer side is kept warm and heated to ensure thorough sterilization.

[0016] (3) Multi-dimensional mixing, internal and external coordination, that is, appropriate material input reduces mixing resistance, and multi-directional mixing is achieved by relying on the unique structure, which greatly improves the efficiency of mixing and blending. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the thermal insulation cover structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the internal stirring and sterilization structure of the mixing tank of this utility model.

[0021] In the diagram: 1. Mixing tank; 2. Support base; 3. Discharge pipe; 4. Discharge valve; 5. Shock absorber; 6. Pressure reducing valve; 7. Feed pipe; 8. Metering valve; 9. Fixed base; 10. Drive motor; 11. Insulation cover; 12. Heating element; 13. Rotary shaft; 14. Arc-shaped stirring blade; 15. Through-feed trough; 16. Stirring rod; 17. High-temperature steam pipe; 18. Air delivery pipe; 19. Jet pipe. Detailed Implementation

[0022] Example 1:

[0023] like Figure 1-3The integrated mixing and sterilization device based on peanut milk processing includes a mixing tank 1. The bottom of the mixing tank 1 is provided with a support base 2 and a discharge pipe 3. The discharge pipe 3 is provided with a discharge valve 4. The mixing tank 1 is covered with a heating structure. The top of the mixing tank 1 is provided with a pressure reducing valve 6, multiple sets of feed pipes 7 and a fixed base 9. The feed pipes 7 are provided with a metering valve 8. The fixed base 9 is provided with a drive motor 10. The output end of the drive motor 10 is connected to a stirring structure set inside the mixing tank 1. The mixing tank 1 is provided with a high-temperature sterilization structure.

[0024] In a preferred embodiment, the high-temperature sterilization structure includes a high-temperature steam pipe 17, one end of which is connected to an air supply pipe 18, and the other end of the air supply pipe 18 is located inside the mixing tank 1. The portion of the air supply pipe 18 located inside the mixing tank 1 is provided with multiple sets of air jet pipes 19.

[0025] In a preferred embodiment, the gas delivery pipe 18 is fitted to the inner wall of the mixing tank 1.

[0026] In a preferred embodiment, the multiple sets of jet pipes 19 are evenly arranged on the air delivery pipe 18.

[0027] In a preferred embodiment, the stirring structure includes a rotating shaft 13 connected to the output end of the drive motor 10, and the rotating shaft 13 is provided with multiple sets of arc-shaped stirring blades 14.

[0028] In a preferred embodiment, the arc-shaped stirring blade 14 is provided with a material passage groove 15.

[0029] In a preferred embodiment, the inner surface of the arc-shaped stirring blade 14 is provided with multiple sets of stirring rods 16.

[0030] In a preferred embodiment, the outer surface of the mixing tank 1 is provided with a heat insulation cover 11, and multiple sets of heating elements 12 are provided inside the heat insulation cover 11.

[0031] In a preferred embodiment, the bottom of the support base 2 is provided with a shock-absorbing pad 5.

[0032] Example 2:

[0033] like Figure 1-3 In the middle, the mixing tank 1 is a barrel with a round upper part and a conical lower part. Three evenly distributed support bases 2 are welded to its bottom. The support bases 2 adopt a triangular stable structure design.

[0034] Example 3:

[0035] like Figure 1-3 In the middle, the top of the mixing tank is equipped with a pressure reducing valve 6. When the pressure inside the tank exceeds the set value, the pressure is automatically reduced by venting. There are also three sets of feed pipes (7) evenly distributed on the top, which are used to inject peanut slurry, additives and water, etc. Each feed pipe is equipped with an electromagnetic metering valve 8, which accurately measures the amount of feed through the PLC control system.

[0036] The working principle of this utility model is as follows:

[0037] Start the PLC control system and inject peanut slurry, additives and water into the mixing tank 1 according to the formula ratio through the metering valve 8;

[0038] Open the steam valve, and high-temperature steam (121℃, 0.2MPa) enters the air supply pipe 18 through the high-temperature steam pipe 17, and is evenly sprayed into the mixing tank through the jet pipe 19 to sterilize the materials at high temperature for 15-20 minutes.

[0039] During the sterilization process, the drive motor 10 drives the rotating shaft 13 to rotate (300-500 rpm), the arc-shaped stirring blade 14 pushes the material to make a circular motion, the material passage trough 15 makes the material flow up and down, and the stirring rod 16 further breaks up the particles to form a three-dimensional vortex, which accelerates the uniform mixing of the material.

[0040] The outer heat-insulating cover can maintain the temperature inside the tank at 85-90℃ through the temperature control system. It can be cooled by water or kept at a constant temperature by the pneumatic heating element 12, ensuring the sterilization effect while preventing protein denaturation.

[0041] After sterilization and mixing are completed, the discharge valve 4 is opened, and the material is discharged through the discharge pipe 3 under gravity and enters the subsequent filling process.

[0042] The beneficial effects of this utility model are: quantitative feeding and precise proportioning before mixing, which greatly improves the efficiency and accuracy of feeding; high-temperature steam is introduced and stirred to achieve comprehensive and uniform sterilization, making it less likely to have sterilization dead corners; at the same time, the external heat supply is provided for heat recovery, and the internal and external components work together to thoroughly sterilize; multi-dimensional stirring, with the internal and external components working together, means that appropriate material addition reduces stirring resistance, and the unique structure allows for multi-directional stirring, which greatly improves the efficiency of stirring and mixing.

Claims

1. An integrated mixing and sterilization device for peanut milk processing, comprising a mixing tank (1), characterized in that: The mixing tank (1) is provided with a support base (2) and a discharge pipe (3) at the bottom. The discharge pipe (3) is provided with a discharge valve (4). The mixing tank (1) is covered with a heating structure. The mixing tank (1) is provided with a pressure reducing valve (6), multiple sets of feed pipes (7) and a fixed seat (9) at the top. The feed pipe (7) is provided with a metering valve (8). The fixed seat (9) is provided with a drive motor (10). The output end of the drive motor (10) is connected to the stirring structure set inside the mixing tank (1). The mixing tank (1) is provided with a high-temperature sterilization structure.

2. The integrated mixing and sterilization device based on peanut milk processing according to claim 1, characterized in that: The high-temperature sterilization structure includes a high-temperature steam pipe (17), one end of which is connected to an air supply pipe (18), and the other end of the air supply pipe (18) is located inside the mixing tank (1). Multiple sets of air jet pipes (19) are provided on the part of the air supply pipe (18) located inside the mixing tank (1).

3. The integrated mixing and sterilization device based on peanut milk processing according to claim 2, characterized in that: The gas delivery pipe (18) is fitted to the inner wall of the mixing tank (1).

4. The integrated mixing and sterilization device based on peanut milk processing according to claim 2, characterized in that: The multiple sets of jet pipes (19) are evenly arranged on the air supply pipe (18).

5. The integrated mixing and sterilization device based on peanut milk processing according to claim 1, characterized in that: The stirring structure includes a rotating shaft (13) connected to the output end of a drive motor (10), and multiple sets of arc-shaped stirring blades (14) are provided on the rotating shaft (13).

6. The integrated mixing and sterilization device based on peanut milk processing according to claim 5, characterized in that: The arc-shaped stirring blade (14) is provided with a material passage groove (15).

7. The integrated mixing and sterilization device based on peanut milk processing according to claim 5, characterized in that: Multiple sets of stirring rods (16) are provided on the inner side of the arc-shaped stirring blade (14).

8. The integrated mixing and sterilization device based on peanut milk processing according to claim 1, characterized in that: The outer surface of the mixing tank (1) is provided with a heat insulation cover (11), and multiple heating elements (12) are provided inside the heat insulation cover (11).

9. The integrated mixing and sterilization device based on peanut milk processing according to claim 1, characterized in that: The bottom of the support base (2) is provided with a shock-absorbing pad (5).

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