A stirring device for deoxidizer production

Abstract

The utility model relates to agitating unit technical field especially a kind of agitating unit for deoxidizer production, including jar body, the side of jar body is installed with vane drive shaft, one end of vane drive shaft extends to the inside of jar body, two stirring vanes are installed in one end of vane drive shaft, there is gap between the surface of one of the stirring vanes and the inner surface of jar body, the other end of vane drive shaft is connected with vane driving motor, the other side of jar body is installed with jar body drive shaft, jar body drive shaft and vane drive shaft coaxial line arrangement, jar body drive shaft is connected with jar body driving motor. The scheme makes the material in jar body be subjected to force in two directions, so as to reach the effect that material is mixed sufficiently, while stirring vane is basically pasted to jar body wall, reduce the heating phenomenon generated by the friction of material and jar wall.

Description

Technical Field

[0001] This utility model relates to the field of stirring device technology, and in particular to a stirring device for the production of deoxidizers. Background Technology

[0002] The existing production method involves weighing various raw materials required for deoxidizer in a certain proportion and placing them into a common double cone mixer. A motor rotates the tank at a certain speed to mix the different raw materials. Simultaneously, compressed air is injected through a fixed spray pipe. This production method has the following two drawbacks: First, iron powder accounts for 50% of the mixture, and it has the highest specific gravity. The other raw materials have lighter specific gravity, resulting in significant differences. During the tank rotation, the materials basically slide along the tank wall, and the different materials cannot be mixed well, leading to performance differences. Second, due to the high specific gravity of the materials, the tank speed cannot reach the requirements for centrifugation. The materials can only move along the tank wall, which easily generates heat and leads to performance loss of the materials. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a stirring device for deoxidizing agent production.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a stirring device for deoxidizing agent production, comprising a tank, a blade drive shaft being installed through the side of the tank, one end of the blade drive shaft extending into the interior of the tank, two stirring blades being installed at one end of the blade drive shaft, one of the stirring blades having a gap between its surface and the inner surface of the tank, the other end of the blade drive shaft being connected to a blade drive motor, a tank drive shaft being installed on the other side of the tank, the tank drive shaft and the blade drive shaft being arranged coaxially, and the tank drive shaft being connected to a tank drive motor.

[0005] Preferably, the side of the tank drive shaft has mounting holes arranged coaxially, and a water spray pipe is inserted into the mounting hole, with one end of the water spray pipe extending into the interior of the tank.

[0006] Preferably, the other end of the water spray pipe extends to one side of the tank drive shaft, and the other end of the water spray pipe is equipped with a perforated pneumatic rotary joint.

[0007] Preferably, a large flange is installed through the bottom of the tank.

[0008] Preferably, the top of the tank is provided with a feeding port, and the top of the tank is equipped with a feeding valve corresponding to the position of the feeding port.

[0009] Preferably, the gap between the surface of one of the stirring blades and the inner surface of the tank is 3-5 mm.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This solution uses a blade drive motor and a tank drive motor. While the tank drive motor rotates the tank, the blade drive motor simultaneously drives two stirring blades to rotate synchronously. The two stirring blades rotate in opposite directions to the tank, so that the material inside the tank is subjected to forces in two directions, thereby achieving the effect of thorough mixing of the material. At the same time, the stirring blades are basically in contact with the tank wall, reducing the heat generated by friction between the material and the tank wall. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a stirring device for deoxidizing agent production according to the present invention.

[0013] In the diagram: 1. Blade drive motor; 2. Agitator blade; 3. Blade drive shaft; 4. Tank body; 5. Feeding valve; 6. Water spray pipe; 7. Tank body drive motor; 8. Tank body large flange; 9. Through-hole pneumatic rotary joint; 10. Tank body drive shaft. Detailed Implementation

[0014] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0015] like Figure 1 The illustrated stirring device for deoxidizing agent production includes a tank 4. A blade drive shaft 3 is mounted through the side of the tank 4, with one end extending into the interior of the tank 4. Two stirring blades 2 are mounted on one end of the blade drive shaft 3, with a gap between the surface of one of the stirring blades 2 and the inner surface of the tank 4. The other end of the blade drive shaft 3 is connected to a blade drive motor 1. A tank drive shaft 10 is mounted on the other side of the tank 4, and the tank drive shaft 10 and the blade drive shaft 3 are arranged coaxially. The tank drive shaft 10 is connected to a tank drive motor 7, which first controls the tank... When the body drive motor 7 and the blade drive motor 1 are energized, and the moving ends of the blade drive motor 1 and the tank drive motor 7 rotate in opposite directions, when the blade drive motor 1 controls the blade drive shaft 3 to rotate clockwise, the blade drive shaft 3 drives the two stirring blades 2 to rotate clockwise. When the tank drive motor 7 controls the tank drive shaft 10 to rotate counterclockwise, the tank drive shaft 10 controls the tank 4 to rotate counterclockwise. This facilitates the application of two-way action on the material by the two stirring blades 2 and the tank 4, improving the mixing efficiency of the material and thus improving the stirring efficiency of oxidant production.

[0016] The side of the tank drive shaft 10 has mounting holes arranged coaxially. A water spray pipe 6 is inserted into the mounting holes. One end of the water spray pipe 6 extends into the inside of the tank 4, and the other end extends into one side of the tank drive shaft 10. A through-hole pneumatic rotary joint 9 is installed at the other end of the water spray pipe 6. The through-hole pneumatic rotary joint 9 serves as a transition connection, which improves the stability of the tank 4 in keeping the water spray pipe 6 inside during rotation.

[0017] A large flange 8 is installed through the bottom of the tank body 4. The large flange 8 is used to connect other storage devices through pipes, so that the material in the tank body 4 can be discharged through the pipes connected to the storage container after the material is stirred.

[0018] The top of the tank body 4 is provided with a feeding port, and a feeding valve 5 corresponding to the feeding port is installed on the top of the tank body 4. The feeding port allows materials to fall into the tank body 4, and the feeding valve 5 allows the feeding port to be opened and closed. When the feeding valve 5 is opened, it is convenient for materials to be added into the tank body 4. When the feeding valve 5 is closed, the materials inside the tank body 4 are prevented from falling out of the feeding port during the rotation of the tank body 4, thus improving the stability of the materials in the tank body 4.

[0019] The gap between the surface of one of the stirring blades 2 and the inner surface of the tank 4 is 3-5mm, so that one of the stirring blades 2 can basically adhere to the tank wall, reducing the heat generated by friction between the material and the tank wall.

[0020] In this scheme, the tank drive shaft 10 and the tank drive motor 7, and the blade drive shaft 3 and the blade drive motor 1 are all connected by a transmission mechanism. The transmission mechanism consists of two pulleys and a transmission belt. That is, four pulleys are respectively installed at one end of the tank drive shaft 10, the tank drive motor 7, the blade drive shaft 3 and the blade drive motor 1, and adjacent pulleys are connected by a transmission belt.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stirring device for deoxidizing agent production, comprising a tank (4), characterized in that, A blade drive shaft (3) is installed through the side of the tank (4). One end of the blade drive shaft (3) extends into the interior of the tank (4). Two stirring blades (2) are installed at one end of the blade drive shaft (3). There is a gap between the surface of one of the stirring blades (2) and the inner surface of the tank (4). The other end of the blade drive shaft (3) is connected to a blade drive motor (1). A tank drive shaft (10) is installed on the other side of the tank (4). The tank drive shaft (10) and the blade drive shaft (3) are arranged coaxially. The tank drive shaft (10) is connected to a tank drive motor (7).

2. The stirring device for deoxidizer production according to claim 1, characterized in that, The side of the tank drive shaft (10) has mounting holes arranged coaxially, and a water spray pipe (6) is inserted into the mounting hole. One end of the water spray pipe (6) extends into the inside of the tank (4).

3. A stirring device for deoxidizer production according to claim 2, characterized in that, The other end of the water spray pipe (6) extends to one side of the tank drive shaft (10), and the other end of the water spray pipe (6) is equipped with a perforated pneumatic rotary joint (9).

4. A stirring device for deoxidizer production according to claim 1, characterized in that, The bottom end of the tank body (4) is fitted with a large tank flange (8).

5. A stirring device for deoxidizer production according to claim 1, characterized in that, The top of the tank (4) is provided with a feeding port, and the top of the tank (4) is equipped with a feeding valve (5) corresponding to the position of the feeding port.

6. A stirring device for deoxidizer production according to claim 1, characterized in that, The gap between the surface of one of the stirring blades (2) and the inner surface of the tank (4) is 3-5 mm.

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