A mixing drum with a stirrer

Abstract

This utility model discloses a mixing cylinder with a stirrer, comprising: a cylinder body; a stirring shaft, which is rotatably disposed inside the cylinder body; stirring blades and a centrifugal disc fixedly connected to the outside of the stirring shaft; a water spray pipe installed inside the cylinder body; and multiple nozzles equidistantly fixed to the outside of the water spray pipe facing the centrifugal disc for dispersing the liquid by impact with the centrifugal disc. The beneficial effects of this utility model are: the rotation of the stirring shaft and stirring blades achieves preliminary mixing of the materials inside the cylinder; the centrifugal disc and the liquid circulation system, including the pump casing, impeller, and water spray pipe, form an effective liquid circulation system; the impeller rotates with the stirring shaft, transporting the liquid from the bottom of the cylinder to the top, and then spraying it onto the centrifugal disc through the water spray pipe and nozzles, avoiding liquid accumulation and maintaining stirring efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mechanized material cylinders, specifically a material cylinder with a stirrer. Background Technology

[0002] In the dyeing process, raw materials and water need to be mixed inside the mixing cylinder, then heated in a heat exchanger before being sent to the dyeing kettle. Most existing mixing cylinders use mechanical stirring to mix raw materials and water, with a stirring shaft rotating to stir them. Since the rotation of the stirring shaft mainly acts on the upper layer of the liquid, the liquid at the bottom is often difficult to be effectively moved, resulting in uneven mixing of raw materials and water. In particular, raw materials with higher density tend to settle at the bottom, affecting the overall solubility and mixing effect, and thus affecting the dye solubility and dyeing quality. Utility Model Content

[0003] The purpose of this invention is to provide a mixing cylinder with a stirrer to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a mixing cylinder with a stirrer, comprising:

[0005] cylindrical body;

[0006] A stirring shaft is rotatably placed inside the cylinder. Stirring blades and a centrifugal disc are fixedly connected to the outside of the stirring shaft. A water spray pipe is installed inside the cylinder. Multiple nozzles facing the centrifugal disc are fixedly connected at equal intervals to the outside of the water spray pipe for impacting and dispersing the liquid with the centrifugal disc.

[0007] The circulation section is located inside the cylinder. The circulation section includes a pump casing fixed inside the cylinder and connected to a water spray pipe. An impeller connected to a stirring shaft is installed inside the pump casing for circulating and conveying the liquid at the bottom upwards.

[0008] Preferably, a top cover is fixedly connected to the top of the cylinder, a flip cover is hinged to one end of the top cover, and a motor that is driven by the stirring shaft is fixedly connected to the top of the top cover.

[0009] Preferably, the bottom of the top cover is fixedly connected to a plurality of support columns, and the bottom of the support columns is fixedly connected to an mounting plate, and the pump casing is fixedly connected to the mounting plate.

[0010] Preferably, each of the support columns is fixedly connected to a support rod on its outer side, and one end of the support rod is fixedly connected to the water spray pipe.

[0011] Preferably, the bottom of the pump casing is provided with a liquid inlet, and the side of the pump casing is provided with a liquid outlet.

[0012] Preferably, the output end of the liquid outlet is fixedly connected to a connecting pipe, and the connecting pipe is connected to the water spray pipe.

[0013] Preferably, a discharge pipe is installed at the bottom of the cylinder.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the rotation of the stirring shaft and stirring blades achieves preliminary mixing and stirring of the materials inside the cylinder; the centrifugal disc and the liquid circulation system, including the pump casing, impeller and spray pipe, form an effective liquid circulation system; the impeller rotates with the rotation of the stirring shaft, transporting the liquid at the bottom of the cylinder to the top, and then spraying it onto the centrifugal disc through the spray pipe and nozzle, avoiding liquid accumulation and maintaining stirring efficiency; the sprayed liquid impacts and disperses with the centrifugal disc, allowing the liquid to be further mixed during the impact and dispersion process; the setting of the support column, mounting plate and support rod provides stable support for the pump casing and spray pipe, making the equipment more stable and reliable during operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the position and structure of the discharge pipe of this utility model;

[0017] Figure 3 This is a schematic diagram of the connecting pipe of this utility model;

[0018] Figure 4 This is a schematic diagram of the impeller structure of this utility model;

[0019] Figure 5 This is a cross-sectional view of the pump casing of this utility model.

[0020] In the diagram: 1. Cylinder; 2. Top cover; 3. Flip cover; 4. Motor; 5. Support column; 6. Mounting plate; 7. Pump casing; 8. Connecting pipe; 9. Stirring shaft; 10. Centrifugal disc; 11. Stirring blades; 12. Water spray pipe; 13. Nozzle; 14. Support rod; 15. Discharge pipe; 16. Impeller; 17. Liquid inlet; 18. Liquid outlet. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1 ,2 As shown in Figures 3, 4, and 5, this utility model provides a technical solution: a mixing cylinder with a stirrer, comprising: a cylinder 1 with an arc-shaped bottom, an electric heating plate fixedly connected to the bottom of the cylinder 1 for low-temperature heating of the inside of the cylinder 1; a stirring shaft 9 rotatably placed inside the cylinder 1, three stirring blades 11 and a centrifugal disc 10 fixedly connected to the outside of the stirring shaft 9, the centrifugal disc 10 being located above the stirring blades 11; a water spray pipe 12 installed inside the cylinder 1, a plurality of nozzles 13 equidistantly fixed to the outside of the water spray pipe 12 facing the centrifugal disc 10 for impacting and dispersing the liquid with the centrifugal disc 10; a circulation unit placed inside the cylinder 1, the circulation unit including a pump casing 7 fixedly connected inside the cylinder 1, the pump casing 7 being a submersible pump casing, the pump casing 7 being connected to the water spray pipe 12, and an impeller 16, which is drivenly connected to the stirring shaft 9, being a submersible pump impeller, for circulating and conveying the liquid from the bottom upwards.

[0023] It should be noted that in this embodiment, a controller and a corresponding power switch are provided. The material and water are placed inside the cylinder 1, and the stirring shaft 9 is driven to rotate at high speed. The stirring shaft 9 mixes and stirs the material inside the cylinder 1 through the stirring blades 11. Under the action of the rotation of the stirring shaft 9, the stirring shaft 9 drives the impeller 16 inside the pump casing 7 to rotate. Under the working principle of the submersible pump, the impeller 16 transports the liquid inside the cylinder 1 through the pump casing 7 to the water spray pipe 12, and then sprays it onto the top of the rotating centrifugal disc 10 through the nozzle 13. The rotating centrifugal disc throws the liquid to the surroundings through the centrifugal force, thereby effectively dispersing the liquid and achieving impact mixing.

[0024] In one embodiment, a top cover 2 is fixedly connected to the top of the cylinder 1, a flip cover 3 is hinged to one end of the top cover 2, and a motor 4 that is drivenly connected to the stirring shaft 9 is fixedly connected to the top of the top cover 2.

[0025] It should be noted that in this embodiment, a water inlet pipe is fixedly connected to the middle of the top cover 2 for introducing chemical water. After adding materials and water to the inside of the cylinder 1, the flip cover 3 is flipped to cover the corresponding position to prevent liquid from splashing out when the motor 4 is stirring.

[0026] In one embodiment, a plurality of support columns 5 are fixedly connected to the bottom of the top cover 2, and an mounting plate 6 is fixedly connected to the bottom of the support column 5. The pump housing 7 is fixedly connected to the mounting plate 6, and a support rod 14 is fixedly connected to the outer side of each support column 5. One end of the support rod 14 is fixedly connected to the water spray pipe 12.

[0027] It should be noted that in this embodiment, the support column 5 is fixedly connected to the top cover 2, and is connected to the pump casing 7 via the mounting plate 6 through the support column 5. With the support and fixation of multiple support columns 5, the pump casing 7 and the water spray pipe 12 are more stable during operation. The support column 5 provides a strong support point for the pump casing 7 and the water spray pipe 12, making the equipment more stable during operation.

[0028] In one embodiment, the bottom of the pump housing 7 is provided with an inlet 17, and the side of the pump housing 7 is provided with an outlet 18. The output end of the outlet 18 is fixedly connected to a connecting pipe 8, which is connected to the water spray pipe 12.

[0029] It should be noted that in this embodiment, the pump casing 7 is a submersible pump casing structure, installed on the mounting plate 6 at the bottom of the support column 5. The impeller 16 is connected to the stirring shaft 9 and rotates with the stirring shaft. Utilizing the working principle of the submersible pump, the liquid inside the cylinder 1 is drawn in through the inlet 17 and transported to the spray pipe 12 through the outlet 18 on one side of the pump casing 7 and the connecting pipe 8. The rotation of the impeller causes the liquid to be continuously transported from the bottom of the cylinder to the top, and then dispersed back into the cylinder through the spray pipe 12, forming a liquid circulation system to prevent liquid accumulation and maintain stirring efficiency.

[0030] In one embodiment, a discharge pipe 15 is installed at the bottom of the cylinder 1.

[0031] It should be noted that a valve is installed in the middle of the discharge pipe 15 in this embodiment, and the mixed material can be discharged into a designated heat exchanger for heating through the discharge pipe 15.

[0032] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chemical mixing cartridge with an agitator, characterized by: include: Cylinder (1); A stirring shaft (9) is rotatably placed inside the cylinder (1). Stirring blades (11) and centrifugal disc (10) are fixedly connected to the outside of the stirring shaft (9). A water spray pipe (12) is installed inside the cylinder (1). Multiple nozzles (13) facing the centrifugal disc (10) are fixedly connected at equal intervals to the outside of the water spray pipe (12) for impacting and dispersing the liquid with the centrifugal disc (10). The circulation section is located inside the cylinder (1). The circulation section includes a pump housing (7) fixed inside the cylinder (1). The pump housing (7) is connected to the water spray pipe (12). An impeller (16) connected to the stirring shaft (9) is installed inside the pump housing (7) for circulating and conveying the bottom liquid upward.

2. A chemical tank with a stirrer according to claim 1, characterized in that: The top of the cylinder (1) is fixedly connected to a top cover (2), and a flip cover (3) is hinged to one end of the top cover (2). A motor (4) that is connected to the stirring shaft (9) is fixedly connected to the top of the top cover (2).

3. A chemical tank with a stirrer according to claim 2, characterized in that: The bottom of the top cover (2) is fixedly connected to a plurality of support columns (5), and the bottom of the support columns (5) is fixedly connected to an mounting plate (6). The pump casing (7) is fixedly connected to the mounting plate (6).

4. A chemical tank with a stirrer according to claim 3, characterized in that: Each of the support columns (5) is fixedly connected to a support rod (14), and one end of the support rod (14) is fixedly connected to the water spray pipe (12).

5. A mixing drum with a stirrer according to claim 4, characterized in that: The bottom of the pump casing (7) is provided with an inlet (17), and the side of the pump casing (7) is provided with an outlet (18).

6. A chemical tank with a stirrer according to claim 5, characterized in that: The output end of the liquid outlet (18) is fixedly connected to a connecting pipe (8), which is connected to the water spray pipe (12).

7. A chemical tank with stirrer as claimed in claim 1 wherein: The bottom of the cylinder (1) is equipped with a discharge pipe (15).

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