A liquid mixing tank device

Abstract

This utility model provides a liquid mixing tank device, including a tank body and an inlet pipe and an outlet pipe respectively connected to the top and bottom of the tank body. A stirring motor is installed at the top of the tank body, and a stirring rod rotatably connected to the tank body is vertically mounted on the output shaft of the stirring motor. The stirring rod is equipped with stirring blades and a grinding disc, with the grinding disc located above the stirring blades. The top and bottom edges of the grinding disc are each provided with several grinding sections. This utility model provides a liquid mixing tank device that can improve liquid mixing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of liquid mixing tank technology and relates to a liquid mixing tank device. Background Technology

[0002] Depending on their application, dispensing tanks have different names. In pharmaceutical dispensing systems, they are commonly called dispensing tanks, concentrated dispensing tanks, diluted dispensing tanks, stainless steel dispensing tanks, sanitary dispensing tanks, injection dispensing tanks, and pharmaceutical sanitary dispensing tanks. In the food and dairy industry, they are sometimes called mixing tanks, preparation tanks, or aseptic dispensing tanks. Based on their volume, dispensing tanks are classified as laboratory dispensing tanks, pilot-scale dispensing tanks, and large-scale dispensing tanks. Based on their mobility, they can be divided into stationary dispensing tanks and mobile dispensing tanks; some are also detachable dispensing tanks. Based on the stirring method, there are magnetically stirred dispensing tanks and impeller-type dispensing tanks, as well as buffer dispensing tanks. Based on their structure, they can be classified as single-layer dispensing tanks, insulated stirring dispensing tanks, and triple-layer insulated dispensing tanks.

[0003] Currently, common liquid mixing tanks on the market mainly consist of a tank body, a liquid inlet pipe connected to the top of the tank, and a liquid outlet pipe (with a valve) connected to the bottom. A motor is also located at the top of the tank, with a stirring rod on the motor's output shaft. The stirring rod has impellers that agitate the contents of the tank. During preparation, the materials (usually including at least one liquid component) are simply added to the tank, and the motor drives the stirring rod and impellers to rotate, thus accelerating the dissolution and reaction of the materials in the tank. However, conventional stirring impellers are U-shaped or T-shaped, and some materials tend to settle at the bottom of the tank, resulting in lower dissolution or reaction efficiency and thus lower liquid mixing efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a liquid mixing tank device to solve the problem of low liquid mixing efficiency.

[0005] To solve the above-mentioned technical problems, this utility model provides a liquid mixing tank device, including a tank body and an inlet pipe and an outlet pipe respectively connected to the top and bottom of the tank body. A stirring motor is provided at the top of the tank body, and a stirring rod that is rotatably connected to the tank body is vertically arranged on the output shaft of the stirring motor. A stirring blade and a pulverizing disc are provided on the stirring rod. The pulverizing disc is located above the stirring blade, and a plurality of pulverizing sections are provided at the top and bottom of the edge of the pulverizing disc.

[0006] The present invention is further configured such that the pulverizing sections located above and below the pulverizing disc are arranged in an alternating pattern.

[0007] The present invention is further configured such that a connecting body is horizontally arranged on the outer wall of the crushing disc, and an annular connecting ring is horizontally arranged on the free end of all the connecting bodies. The connecting ring is provided with a plurality of driving parts with a V-shaped longitudinal section, and the opening of the driving part faces the rear of the connecting ring in the direction of rotation.

[0008] The present invention is further configured such that the pulverizing part is inclined, the length direction of the driving part is offset from the straight line of the stirring rod, and both the pulverizing part and the driving part drive the liquid to flow away from the stirring rod.

[0009] The present invention is further configured such that the stirring blade is a horizontal sheet, and the longitudinal section of each stirring blade is inclined upward, and the stirring blade is used to drive the liquid flow upward.

[0010] The present invention is further configured such that a connecting column is horizontally arranged on the side wall of the stirring rod, and an inclined lower drive portion is provided at the free end of the connecting column. The lower drive portion is used to drive the liquid flow downward. The minimum distance between the lower drive portion and the stirring rod is greater than the minimum distance between the free end of the stirring blade and the stirring rod. The lower drive portion is lower than the pulverizing disc and higher than the bottom of the tank.

[0011] The present invention is further configured such that a plurality of stirring blades and a connecting column are provided.

[0012] Compared with the prior art, this utility model provides a liquid mixing tank device. When mixing liquid, the materials are added into the tank through the liquid inlet pipe. Then, the stirring motor drives the stirring rod to rotate. During the rotation, the stirring blades stir the materials. At the same time, the crushing disc also rotates. After multiple crushing parts act on the larger particles in the liquid, they can crush and pulverize the materials, thereby accelerating the dissolution or reaction of the materials and also speeding up the liquid mixing process. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the present invention;

[0015] Figure 3 This is a schematic diagram of the tank body in this utility model;

[0016] Figure 4 yes Figure 3 Enlarged view of section A.

[0017] The components are as follows: 1. Tank body; 2. Feed pipe; 3. Discharge pipe; 4. Stirring motor; 5. Stirring rod; 6. Stirring blade; 7. Crushing disc; 8. Crushing section; 9. Connecting body; 10. Connecting ring; 11. Drive section; 12. Connecting column; 13. Lower drive section. Detailed Implementation

[0018] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a further detailed explanation of the liquid preparation tank device proposed in this utility model. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model. The same or similar reference numerals in the drawings represent the same or similar parts.

[0019] A liquid preparation tank device, such as Figures 1 to 4 As shown, the device includes a tank body 1 and an inlet pipe 2 and an outlet pipe 3 (with control valves) connected to the top and bottom of the tank body 1, respectively. A stirring motor 4 is installed on the top of the tank body 1. A stirring rod 5, which is rotatably connected to the tank body 1, is vertically installed on the output shaft of the stirring motor 4. A stirring blade 6 and a crushing disc 7 are installed on the stirring rod 5. The crushing disc 7 is located above the stirring blade 6. Several crushing sections 8 are provided on the top and bottom edges of the crushing disc 7.

[0020] The crushing sections 8 located above and below the crushing disc 7 are arranged in an alternating pattern, which can achieve a better crushing effect on the material.

[0021] The outer wall of the crushing disc 7 is horizontally provided with a connecting body 9, and the free end of all the connecting bodies 9 is horizontally provided with an annular connecting ring 10. The connecting ring 10 is provided with a plurality of driving parts 11 with a V-shaped longitudinal section, and the opening of the driving part 11 faces the rear of the connecting ring 10 in the direction of rotation.

[0022] The pulverizing section 8 is inclined, and the length direction of the driving section 11 is offset from the straight line of the stirring rod 5. Both the pulverizing section 8 and the driving section 11 drive the liquid to flow away from the stirring rod 5.

[0023] The stirring blade 6 is a horizontal sheet, and the longitudinal section of each stirring blade 6 is inclined upward. The stirring blade 6 is used to drive the liquid flow upward.

[0024] The side wall of the stirring rod 5 is also horizontally provided with a connecting column 12. The free end of the connecting column 12 is provided with an inclined lower drive portion 13. The lower drive portion 13 is used to drive the liquid flow downward. The minimum distance between the lower drive portion 13 and the stirring rod 5 is greater than the minimum distance between the free end of the stirring blade 6 and the stirring rod 5. The lower drive portion 13 is lower than the pulverizing disc and higher than the bottom of the tank 1.

[0025] Several stirring blades 6 and several connecting columns 12 are provided.

[0026] The present invention provides a liquid mixing tank device. When mixing liquid, the materials are added into the tank body 1 through the liquid inlet pipe. Then, the stirring motor 4 drives the stirring rod 5 to rotate. During the rotation, the stirring blade 6 stirs the materials. At the same time, the crushing disc 7 also rotates. After the multiple crushing parts 8 act on the larger particles in the liquid, they can crush and pulverize the materials, thereby accelerating the dissolution or reaction of the materials and also accelerating the liquid mixing process.

[0027] During the liquid preparation process, the grinding disc 7, connecting ring 10, stirring blade 6, and lower drive unit 13 all rotate. All rotating structures have the function of crushing materials, but the function of the grinding disc 7 and drive unit 11 is particularly obvious and prominent, ensuring the overall crushing effect. Simultaneously, the pulverizing section 8 and the driving section 11 drive the fluid outward to flow. Then, the lower drive section 13, which is farther from the stirring rod 5, drives the fluid downward, while the stirring blade 6, which is relatively closer to the stirring rod 5, drives the fluid upward. Therefore, the lower drive section 13, the stirring blade 6, the pulverizing section 8, and the driving section 11 can drive the material in the tank 1 to form a circular flow. That is, the fluid in the middle flows upward and, after being pulverized and driven by the pulverizing section 8, flows outward. Then, the fluid acts on the driving section 11, is pulverized, and also flows outward. The fluid on the outermost side flows downward after being acted upon by the lower drive section 13. At the same time, because the stirring blade 6 lifts the fluid in the middle upward, the fluid driven by the lower drive section 13 to the bottom of the tank 1 flows back to the middle and then upward until it acts on the pulverizing disc 7. This forms a fluid circulation, preventing the material from settling to the bottom and improving the pulverizing effect of the material. Overall, it greatly improves the liquid preparation efficiency.

[0028] It should also be noted that all terms such as "set up" and similar descriptive words in this application (especially the specification) indicate that two structures have or exist a connection relationship. However, the specific means by which the two are connected are not limited in detail, and are usually conventional connection methods. That is, the means should be understood as prior art and do not need to be elaborated. For example, "m is set up with n" only indicates that structure m has structure n, and whether the two are connected by welding, riveting, adhesive, or integral molding is within the scope of protection of this application. Similarly, "x is rotatably set up with y" only indicates that y and x can rotate relative to each other, and whether the two are connected by a bearing, or whether y directly passes through x and is rotatably connected to x, or other feasible methods, are all within the scope of protection of this application.

[0029] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A liquid preparation tank device, characterized in that, The device includes a tank (1) and a feed pipe (2) and a discharge pipe (3) connected to the top and bottom of the tank (1) respectively. A stirring motor (4) is provided on the top of the tank (1). A stirring rod (5) that is rotatably connected to the tank (1) is vertically provided on the output shaft of the stirring motor (4). A stirring blade (6) and a crushing disc (7) are provided on the stirring rod (5). The crushing disc (7) is located above the stirring blade (6). Several crushing sections (8) are provided on the top and bottom edges of the crushing disc (7). The outer wall of the crushing disc (7) is horizontally provided with a connecting body (9), and the free end of all the connecting bodies (9) is horizontally provided with an annular connecting ring (10). The connecting ring (10) is provided with a plurality of driving parts (11) with a V-shaped longitudinal section. The opening of the driving part (11) faces the rear of the rotating direction of the connecting ring (10). The stirring blade (6) is horizontally shaped, and the longitudinal section of each stirring blade (6) is inclined upward. The stirring blade (6) is used to drive the liquid flow upward. The side wall of the stirring rod (5) is also provided with a connecting column (12) horizontally. The free end of the connecting column (12) is provided with an inclined lower drive part (13). The lower drive part (13) is used to drive the liquid flow downward. The minimum distance between the lower drive part (13) and the stirring rod (5) is greater than the minimum distance between the free end of the stirring blade (6) and the stirring rod (5). The lower drive part (13) is lower than the pulverizing disc (7) and higher than the bottom of the tank (1).

2. The liquid preparation tank device according to claim 1, characterized in that, The crushing sections (8) located above and below the crushing disc (7) are arranged in an alternating pattern.

3. The liquid preparation tank device according to claim 1, characterized in that, The pulverizing part (8) is inclined, and the length direction of the driving part (11) is offset from the straight line of the stirring rod (5). Both the pulverizing part (8) and the driving part (11) drive the liquid to flow away from the stirring rod (5).

4. The liquid preparation tank device according to claim 1, characterized in that, The stirring blade (6) and the connecting column (12) are each provided with a plurality of them.

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