A circulating mixing device for powder and granular seasonings

Abstract

The utility model relates to crystallizer technical field discloses a kind of powder granular condiment's circulating type mixing equipment, including mixing machine main body, the mixing machine main body bottom is fixedly connected with discharge gate, the mixing machine main body inside is provided with stirring assembly, the mixing machine main body top is provided with feeding hopper, the feeding hopper top is threadedly connected with material cover, the feeding hopper bottom is provided with material conveying assembly, the material conveying assembly includes conveying pipe, the conveying pipe top end is rotatably connected in the mixing machine main body inner wall and is connected with the feeding hopper bottom, the conveying pipe bottom end is equipped with discharge port, the conveying pipe outer wall is fixedly connected with multiple communication pipes, and each communication pipe one end is fixedly connected with discharge pipe. In the utility model, conveying pipe is used to convey material to mixing machine main body to reach the effect of uniform conveying material, solve the problem that material is directly poured into mixing machine main body and is not mixed uniformly in cavity, improve the efficiency of uniform mixing of material.

Description

Technical Field

[0001] This utility model relates to the field of crystallizers, and more particularly to a circulating mixing device for powdered seasonings. Background Technology

[0002] In the food processing industry, the mixing quality of powdered and granular seasonings directly affects the flavor and quality stability of the product. To meet the demands of large-scale production, circulating mixing equipment has become a key technological tool for ensuring production efficiency and product uniformity. This type of equipment achieves thorough mixing through continuous material circulation, offering significant advantages in improving production efficiency and optimizing mixing effects. Its performance has a crucial impact on the product competitiveness of food processing enterprises. Existing circulating mixing equipment for powdered and granular seasonings typically employs a gravity-feed structure, directly pouring various materials into the mixing chamber. The equipment is equipped with a single stirring blade, driven by a motor. The mechanical agitation of the blade creates localized material flow within the chamber, attempting to achieve mixing. Simultaneously, the discharge pipe is located at the bottom of the chamber; after the mixing process is complete, the material is discharged through the pipe under gravity. However, in actual production, this traditional material conveying and mixing method has obvious drawbacks. Because materials are directly poured into the mixer body without an effective dispersion and conveying mechanism, materials with different densities and particle sizes quickly settle within the chamber, making uniform distribution difficult. Even after prolonged stirring, uneven mixing in certain areas still occurs, leading to unstable flavor and quality in the final product, severely impacting the quality and efficiency of food processing. Therefore, a circulating mixing device for powdered and granular seasonings is proposed to solve these problems. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a circulating mixing device for powdered and granular seasonings, which aims to solve the problem of uneven mixing and material waste caused by materials being directly poured into the main body of the mixer and settling in the cavity in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a circulating mixing device for powdered seasonings includes a mixer body, a discharge port fixedly connected to the bottom of the mixer body, a spring safety valve fixedly connected to the bottom of the discharge port, a stirring assembly inside the mixer body, a feeding hopper at the top of the mixer body, a material cover threadedly connected to the top of the feeding hopper, and a material conveying assembly at the bottom of the feeding hopper; The material conveying assembly includes a conveying pipe. The top end of the conveying pipe is rotatably connected to the inner wall of the mixer body and communicates with the bottom of the feed hopper. A baffle is fixedly connected to the bottom end of the conveying pipe. The bottom of the baffle is fixedly connected to the output end of the second motor. A discharge port is opened at the bottom end of the conveying pipe. Multiple connecting pipes are fixedly connected to the outer wall of the conveying pipe. A discharge pipe is fixedly connected to one end of each connecting pipe.

[0005] As a further description of the above technical solution: the stirring assembly includes a protective frame, which is fixedly connected to the outer wall of the conveying pipe.

[0006] As a further description of the above technical solution: the stirring assembly includes a protective frame, which is fixedly connected to the outer wall of the conveying pipe.

[0007] As a further description of the above technical solution: multiple rollers are rotatably connected to both sides of the protective frame, and a protective rubber sleeve is fixedly connected to the outer wall of each roller.

[0008] As a further description of the above technical solution: multiple protective sleeves are attached to the inner wall of the mixer body, the mixer body is fixedly connected to a bracket, and the bracket is fixedly connected to a rotating shaft.

[0009] As a further description of the above technical solution: the rotating shaft is fixedly connected to the output end of the first motor, and the first motor is fixedly connected to one side of the base.

[0010] As a further description of the above technical solution: a rotating shaft is fixedly connected to one output end of the motor, and the rotating shaft is rotatably connected inside the base.

[0011] As a further description of the above technical solution: one end of the rotating shaft is fixedly connected to the outer wall of one side of the bracket, and multiple brackets are rotatably connected inside the base.

[0012] This utility model has the following beneficial effects: 1. In this utility model, the material is conveyed into the main body of the mixer by opening a connecting pipe and a discharge pipe on the conveying pipe, which achieves the effect of uniform material conveying. This solves the problem of uneven mixing caused by the material settling in the cavity when it is directly poured into the main body of the mixer, and improves the efficiency of uniform material mixing.

[0013] 2. In this utility model, a double-layer spiral blade is used to rotate and mix the materials. A roller is set on the protective frame to scrape off the materials adsorbed in the cavity. The roller is equipped with a protective rubber sleeve to prevent scratching the inner wall of the cavity. This achieves the effect of uniform mixing of materials, saving materials, and improving the mixing efficiency of materials. It solves the problems of uneven mixing and material waste in traditional mixers. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of a circulating mixing device for powdered or granular seasonings proposed in this utility model; Figure 2 This is a schematic diagram of the internal structure of a circulating mixing device for powdered or granular seasonings proposed in this utility model; Figure 3 This is a schematic diagram of the structure of the drum in a circulating mixing device for powdered or granular seasonings proposed in this utility model; Figure 4 This is a schematic diagram of the conveying pipe of a circulating mixing device for powdered seasonings proposed in this utility model; Figure 5 This is a schematic diagram of the conveying port of a circulating mixing device for powdered seasonings proposed in this utility model.

[0015] Legend: 1. Base; 2. Mixer body; 3. Feed hopper; 4. Material cover; 5. Motor 1; 6. Spring safety valve; 7. Discharge port; 8. Motor 2; 9. Rotary shaft; 10. Conveying pipe; 11. Spiral blade 1; 12. Spiral blade 2; 13. Protective rubber sleeve; 14. Roller; 15. Protective frame; 16. Discharge pipe; 17. Connecting pipe; 18. Conveying port; 19. Baffle; 20. Support. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Reference Figures 1-4This utility model provides an embodiment of a circulating mixing device for powdered seasonings, comprising a mixer body 2. A discharge port 7 is fixedly connected to the bottom of the mixer body 2, and a spring safety valve 6 is fixedly connected to the bottom of the discharge port 7. The spring safety valve 6 remains closed to prevent material leakage until the set pressure is reached. It opens when the material mixing is complete and the internal pressure reaches a certain value, controlling the timing and flow rate of the seasoning discharge to achieve a safe and stable discharge effect. A stirring assembly is installed inside the mixer body 2. A protective frame 15 in the stirring assembly is fixedly connected to the outer wall of the conveying pipe 10. The protective frame 15 supports and fixes the first spiral blade 11, the second spiral blade 12, and the roller 14, ensuring stable operation of the stirring components and preventing shaking of the components during mixing, which would affect the mixing effect. A feed hopper 3 is installed at the top of the mixer body 2, and a material cover 4 is threadedly connected to the top of the feed hopper 3. The material cover 4 seals the feed hopper 3 to prevent material splashing or external impurities from entering and affecting the mixing quality during mixing. A material conveying assembly is installed at the bottom of the feed hopper 3. The material conveying assembly includes a conveying pipe 10. The top end of the conveying pipe 10 is rotatably connected to the inner wall of the mixer body 2 and communicates with the bottom of the feed hopper 3. The conveying pipe 10 is used to receive the material fed into the feed hopper 3, and in conjunction with the rotational motion of the first spiral blade 11 and the second spiral blade 12, it conveys the material along the pipe to each connecting pipe 17, realizing the initial dispersion and conveying of the material. A baffle 19 is fixedly connected to the bottom end of the conveying pipe 10. The bottom of the baffle 19 is fixedly connected to the output end of the second motor 8. The baffle 19 is used to prevent material from flowing out of the conveying pipe. The bottom end of the conveying pipe 10 falls directly down, and the motor 2 drives the conveying pipe 10 to rotate, so that the material can flow fully in the pipe and be discharged from the connecting pipe 17. The bottom end of the conveying pipe 10 is provided with a discharge port 18. Multiple connecting pipes 17 are fixedly connected to the outer wall of the conveying pipe 10. Each connecting pipe 17 is fixedly connected to a discharge pipe 16 at one end. The connecting pipes 17 and the discharge pipes 16 work together with the conveying pipe 10 to evenly disperse the material to different positions in the main body of the mixer 2, so as to achieve uniform material feeding and ensure the uniformity of material distribution in the initial stage of mixing.

[0018] Reference Figure 1 , Figure 2 and Figure 5The mixing assembly includes a protective frame 15, which is fixedly connected to the outer wall of the conveying pipe 10. A first spiral blade 11 and a second spiral blade 12 are fixedly connected to the outer wall of the protective frame 15. The first spiral blade 11 is located on the outer wall of the second spiral blade 12. Driven by a second motor 8, the first spiral blade 11 and the second spiral blade 12 rotate along the conveying pipe 10, forming a double-layer spiral mixing structure to agitate the materials within the mixer body 2, achieving compound movement of the materials in both vertical and horizontal directions, thus fully mixing the materials and improving mixing efficiency. Multiple rollers 14 are rotatably connected to both sides of the protective frame 15. Each roller 14 has a protective rubber sleeve 13 fixedly connected to its outer wall. The multiple protective rubber sleeves 13 are in contact with the inner wall of the mixer body 2. The rollers 14 roll as the protective frame 15 rotates, and their outer protective rubber sleeves 13 are used to scrape off materials adhering to the inner wall of the mixer body 2. To prevent scratching the inner wall of the mixer body 2 and ensure the integrity of the inner wall, the scraped material is reused in the mixing process, avoiding material waste. The mixer body 2 is fixedly connected to a bracket 20, which supports and fixes the mixer body 2 and is connected to a rotating shaft 9. With the drive of motor 5, the mixer body 2 is rotated, further improving the uniformity of material mixing. The bracket 20 is fixedly connected to the rotating shaft 9, which is fixedly connected to the output end of motor 5. Motor 5 is fixedly connected to one side of the base 1, and the output end of motor 5 is fixedly connected to the rotating shaft 9. The rotating shaft 9 is rotatably connected inside the base 1, and one end of the rotating shaft 9 is fixedly connected to the outer wall of the bracket 20 on one side. Multiple brackets 20 are rotatably connected inside the base 1. Motor 5 drives the brackets 20 and the mixer body 2 to rotate through the rotating shaft 9, so that the material inside the mixer body 2 is stirred at different angles and positions, enhancing the mixing effect.

[0019] Working principle: During the mixing of seasonings in the vertical mixer, motor 8 is first turned on to drive spiral blades 11 and 12 to rotate along the conveying pipe 10. Then, the material cover 4 is opened to allow the powdered seasonings to be fed from the feed hopper 3 into the mixer body 2, which is located on the base 1 and connected by the bracket 20. The material is evenly fed into the mixer body 2 through the conveying pipe 10, along the connecting pipes 17, and then through the discharge pipes 16. Material that cannot be successfully discharged from the discharge pipe 16 will leak out from the conveying port 18. A baffle 19 is provided below the conveying port. After the material is added through the feed port, the motor is turned on to rotate the... Two spiral blades mix and stir inside the mixer body 2. The mixer body 2 has a protective frame 15 to protect the spiral blades. Powdered seasonings adhering to the inner wall of the mixer body 2 are scraped off by the roller 14 and fall into the mixer body 2 for re-addition and stirring. The outer side of the roller 14 has a protective rubber sleeve 13 to prevent damage to the inner wall of the mixer body 2. After the materials are added, the material cover 4 is closed, the motor 5 is turned on, and the rotating shaft 9 drives the mixer body 2 to rotate. After stirring is completed, the discharge port 7 is opened by the spring safety valve 6 to smoothly send the seasonings out of the mixer body 2, thereby achieving the effect of mixing the seasonings.

[0020] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A circulating mixing device for powdered or granular seasonings, comprising a mixing machine body (2), characterized in that: The bottom of the mixer body (2) is fixedly connected to a discharge port (7), the bottom of the mixer body (2) is fixedly connected to a base (1), the bottom of the discharge port (7) is fixedly connected to a spring safety valve (6), the mixer body (2) is provided with a stirring assembly, the top of the mixer body (2) is provided with a feeding hopper (3), the top of the feeding hopper (3) is threadedly connected to a material cover (4), and the bottom of the feeding hopper (3) is provided with a material conveying assembly; The material conveying assembly includes a conveying pipe (10), the top end of which is rotatably connected to the inner wall of the mixer body (2) and communicates with the bottom of the feed hopper (3). A baffle (19) is fixedly connected to the bottom end of the conveying pipe (10), and the bottom of the baffle (19) is fixedly connected to the output end of the motor (8). A discharge port (18) is opened at the bottom end of the conveying pipe (10). Multiple connecting pipes (17) are fixedly connected to the outer wall of the conveying pipe (10), and a discharge pipe (16) is fixedly connected to one end of each connecting pipe (17).

2. The circulating mixing device for powdered or granular seasonings according to claim 1, characterized in that: The stirring assembly includes a protective frame (15), which is fixedly connected to the outer wall of the delivery pipe (10).

3. The circulating mixing device for powdered or granular seasonings according to claim 2, characterized in that: The outer wall of the protective frame (15) is fixedly connected with a first spiral blade (11) and a second spiral blade (12), with the first spiral blade (11) located on the outer wall of the second spiral blade (12).

4. The circulating mixing device for powdered or granular seasonings according to claim 3, characterized in that: The protective frame (15) has multiple rollers (14) rotatably connected to both sides, and each roller (14) has a protective rubber sleeve (13) fixedly connected to its outer wall.

5. The circulating mixing device for powdered or granular seasonings according to claim 4, characterized in that: Multiple protective sleeves (13) are attached to the inner wall of the mixer body (2), and the mixer body (2) is fixedly connected to a bracket (20), and the bracket (20) is fixedly connected to a rotating shaft (9).

6. The circulating mixing device for powdered or granular seasonings according to claim 5, characterized in that: The rotating shaft (9) is fixedly connected to the output end of the motor (5), and the rotating shaft (9) is rotatably connected inside the base (1).

7. The circulating mixing device for powdered or granular seasonings according to claim 6, characterized in that: A motor (5) is fixedly connected to one side of the base (1), and a baffle (19) is fixedly connected to the motor (5).

8. The circulating mixing device for powdered or granular seasonings according to claim 7, characterized in that: One end of the rotating shaft (9) is fixedly connected to the outer wall of the bracket (20) on one side, and multiple brackets (20) are rotatably connected to the inside of the base (1).

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