Stirring mechanism for preparing sulfur dioxide absorbent slurry

Abstract

The utility model relates to a sulfur dioxide absorbent slurry preparation stirring mechanism, which comprises a tank body, a mixing mechanism is arranged on the tank body, the mixing mechanism comprises a driving assembly and a transmission assembly, the driving assembly comprises a mounting rack fixed on the upper surface of the tank body, a motor is fixed on the upper surface of the mounting rack, and the transmission assembly is fixed on the mounting rack. And a second gear located in the mounting frame is fixed to the outer side of an output shaft of the motor, a cylinder abuts against the inner top wall of the mounting frame, the bottom end of the cylinder penetrates through and extends into the tank body, at least two first tooth grooves are formed in the outer side of the tank body, and the second gear is meshed with the first tooth grooves. According to the stirring mechanism for preparing the sulfur dioxide absorbent slurry, the mixing mechanism is arranged, all structures of the mixing mechanism are matched with one another, the stirring effect on a solution can be improved, under the action of the structures such as the first bevel gear and the second bevel gear, a stirring plate can rotate and revolve, and the stirring plate can make the solution more fully mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid mixing, in particular to a stirring mechanism for preparing sulfur dioxide absorbent slurry. Background Art

[0002] Sulfur dioxide is a gas that is harmful to human health and the environment. It is widely present in the atmosphere, especially in the process of burning coal and fuel oil in industrial production, which will emit a large amount of sulfur dioxide. In industry, alkaline solutions are usually used as sulfur dioxide absorbents to react with sulfur dioxide.

[0003] For example, Chinese utility model patent publication number CN 214051268 U: discloses a large-capacity alkaline solution preparation device, including a liquid tank, a material tank, a melting tank, a stirring tank, a reserve tank and a quantitative filler; the top of the melting tank is provided with a second liquid inlet and a second material port, the top of the stirring tank is provided with a third liquid inlet, the liquid tank is connected to the third liquid inlet and the second liquid inlet respectively, the material tank is connected to the second material port, the bottom of the melting tank is connected to the top of the stirring tank, the stirring tank is connected to the reserve tank, and the reserve tank is connected to the quantitative filler. The large-capacity alkaline solution preparation device of the utility model realizes the automatic integration of feeding, mixing and subpackaging, has high precision, high degree of automation, is easy to use, and has a good preparation effect.

[0004] The above-mentioned large-capacity alkaline solution preparation device can be easily automated when in use, but it still has some shortcomings when in use. For example, when the solution is stirred, the solution is stirred by the stirring blade, but during the solution mixing process, it is difficult to effectively stir the solution only by a single rotating stirring blade, which reduces the work efficiency of the solution during preparation. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a stirring mechanism for preparing sulfur dioxide absorbent slurry, which has the advantages of good stirring effect and solves the problem that the stirring blade can only perform a single rotation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stirring mechanism for preparing sulfur dioxide absorbent slurry, comprising a tank body, on which a mixing mechanism is provided;

[0007] The mixing mechanism includes a driving assembly and a transmission assembly;

[0008] The driving assembly includes a mounting bracket fixed to the upper surface of the tank body, a motor is fixed to the upper surface of the mounting bracket, a second gear located inside the mounting bracket is fixed to the outer side of the motor output shaft, the inner top wall of the mounting bracket abuts against a cylinder body, the bottom end of the cylinder body passes through and extends to the interior of the tank body, at least two first tooth grooves are provided on the outer side of the tank body, the second gear is meshed with the first tooth grooves, the interior of the cylinder body is rotatably connected to at least two connecting rods, the connecting rods are located inside the tank body, and a stirring plate is fixed to the outer side of the connecting rods.

[0009] Further, the transmission assembly includes a connecting column fixed to the inner top wall of the mounting frame, the bottom end of the connecting column passes through and extends to the interior of the cylinder, a first bevel tooth is fixed to the bottom end of the connecting column, a second bevel tooth is fixed to the outer side of the uppermost connecting rod, the second bevel tooth is located inside the cylinder, the second bevel tooth is meshed with the first bevel tooth, at least two second tooth grooves are provided on the outer side of the connecting rod, the second tooth grooves are located inside the cylinder, at least two support rods are fixed inside the cylinder, a first gear is fixed to the outer side of the support rod, the first gear is meshed with the second tooth groove.

[0010] Furthermore, the mounting frame is a U-shaped frame, and no less than two connecting rods are linearly and equidistantly distributed on the cylinder.

[0011] Furthermore, the shape of the cylinder is a cylinder with a hollow interior and a missing top surface, and the stirring plate moves in a circular motion with the cylinder as the axis.

[0012] Furthermore, a through hole is provided inside the first gear, and the connecting rod is rotatably connected inside the through hole via a bearing.

[0013] Furthermore, the cylinder is rotatably connected to the outside of the connecting column, and the outer diameter of the connecting column is matched with the inner diameter of the cylinder.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The sulfur dioxide absorbent slurry preparation stirring mechanism is provided with a mixing mechanism. Through the cooperation between various structures of the mixing mechanism, the stirring effect on the solution can be improved. Under the action of the first bevel gear and the second bevel gear and other structures, the stirring plate can rotate and revolve, and the stirring plate can make the solution more fully mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the tank of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the hybrid mechanism of the utility model;

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0020] In the figure: 1, tank body; 2, mixing mechanism; 201, cylinder body; 202, connecting rod; 203, stirring plate; 204, motor; 205, mounting frame; 206, connecting column; 207, first tooth groove; 208, second tooth groove; 209, first bevel gear; 210, second bevel gear; 211, first gear; 212, support rod; 213, second gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 A stirring mechanism for preparing sulfur dioxide absorbent slurry in this embodiment includes a tank body 1, on which a mixing mechanism 2 is provided.

[0023] See also Figure 3-4 The mixing mechanism 2 in this embodiment includes a driving assembly and a transmission assembly. The driving assembly includes a mounting frame 205 fixed on the upper surface of the tank body 1. A motor 204 is fixed on the upper surface of the mounting frame 205. The second gear 213 is rotated by rotating the output shaft of the motor 204. The second gear 213 located inside the mounting frame 205 is fixed on the outer side of the output shaft of the motor 204. The inner top wall of the mounting frame 205 abuts against the cylinder 201. The bottom end of the cylinder 201 penetrates and extends to the inside of the tank body 1. The outer side of the tank body 1 is provided with no less than There are two first tooth grooves 207, and the second gear 213 rotates the cylinder 201 through the first tooth grooves 207. The second gear 213 meshes with the first tooth grooves 207. The interior of the cylinder 201 is rotatably connected to at least two connecting rods 202. The connecting rods 202 rotate to rotate the stirring plate 203. The connecting rods 202 are located inside the tank body 1. The stirring plate 203 is fixed on the outside of the connecting rods 202. As the cylinder 201 runs, the stirring plate 203 can stir the solution in the tank body 1 through the connecting rods 202.

[0024] The transmission assembly includes a connecting column 206 fixed to the inner top wall of the mounting frame 205, the connecting column 206 is used to support the first bevel gear 209, the bottom end of the connecting column 206 passes through and extends to the inside of the cylinder 201, the bottom end of the connecting column 206 is fixed with the first bevel gear 209, the outer side of the uppermost connecting rod 202 is fixed with the second bevel gear 210, after the cylinder 201 rotates, the second bevel gear 210 in the cylinder 201 will rotate with the connecting column 206 as the axis, the second bevel gear 210 is located inside the cylinder 201, the second bevel gear 210 is meshed with the first bevel gear 209, as the second bevel gear 210 rotates and cooperates with the meshing first bevel gear 209, the uppermost connecting rod 202 and The stirring plate 203 rotates, and at least two second tooth grooves 208 are provided on the outer side of the connecting rod 202, and the second tooth grooves 208 are located inside the cylinder 201. At least two support rods 212 are fixed inside the cylinder 201, and the first gear 211 is fixed on the outer side of the support rod 212. When the uppermost connecting rod 202 rotates, the first gear 211 will rotate on the outer side of the support rod 212 under the action of the second tooth grooves 208, and the first gear 211 will mesh with the second tooth grooves 208. When the uppermost connecting rod 202 rotates, with the cooperation of the first gear 211 and the second tooth grooves 208, the remaining connecting rods 202 and the stirring plate 203 will rotate synchronously.

[0025] The mounting frame 205 is a U-shaped frame, and no less than two connecting rods 202 are linearly and equidistantly distributed on the cylinder 201. The cylinder 201 is in the shape of a cylinder with a hollow interior and a missing top surface. The stirring plate 203 moves in a circular motion with the cylinder 201 as the axis. A through hole is provided inside the first gear 211. The connecting rod 202 is rotatably connected to the inside of the through hole through a bearing. The cylinder 201 is rotatably connected to the outside of the connecting column 206, and the outer diameter of the connecting column 206 is adapted to the inner diameter of the cylinder 201.

[0026] The motor 204 drives the cylinder 201 to drive the stirring plate 203 to rotate, and the stirring plate 203 can also rotate synchronously under the action of the first bevel gear 209 , the second bevel gear 210 , the second tooth groove 208 and the first gear 211 .

[0027] The mixing mechanism 2 can improve the stirring effect on the solution. Under the action of the first bevel gear 209 and the second bevel gear 210, the stirring plate 203 can rotate and revolve, and the stirring plate 203 can make the solution more fully mixed.

[0028] The working principle of the above embodiment is:

[0029] (1) When the solution in the tank body 1 is stirred, the second gear 213 is rotated by the output shaft of the rotating motor 204, and the second gear 213 then rotates the barrel body 201 through the first tooth groove 207. As the barrel body 201 runs, the stirring plate 203 can stir the solution in the tank body 1 through the connecting rod 202. After the barrel body 201 rotates, the second bevel gear 210 in the barrel body 201 rotates with the connecting column 206 as the axis. As the second bevel gear 210 rotates and cooperates with the meshing first bevel gear 209, the uppermost connecting rod 202 and the stirring plate 203 can rotate.

[0030] (2) When the uppermost connecting rod 202 rotates, the second tooth groove 208 causes the first gear 211 to rotate outside the support rod 212, and the first gear 211 cooperates with another adjacent second tooth groove 208 to rotate another connecting rod 202. With the cooperation of the first gear 211 and the second tooth groove 208, all the connecting rods 202 and the stirring plate 203 rotate on their own and revolve synchronously with the cylinder 201, so that the stirring plate 203 can effectively stir the solution in the tank 1.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring mechanism for preparing sulfur dioxide absorbent slurry, comprising a tank body (1), characterized in that: The tank body (1) is provided with a mixing mechanism (2): The mixing mechanism (2) comprises a driving component and a transmission component; The driving assembly comprises a mounting frame (205) fixed on the upper surface of the tank body (1), a motor (204) being fixed on the upper surface of the mounting frame (205), a second gear (213) located inside the mounting frame (205) being fixed on the outer side of the output shaft of the motor (204), a cylinder body (201) being abutted against the inner top wall of the mounting frame (205), the bottom end of the cylinder body (201) passing through and extending into the interior of the tank body (1), at least two first tooth grooves (207) being provided on the outer side of the tank body (1), the second gear (213) being meshed with the first tooth grooves (207), at least two connecting rods (202) being rotatably connected inside the cylinder body (201), the connecting rods (202) being located inside the tank body (1), and a stirring plate (203) being fixed on the outer side of the connecting rods (202).

2. A stirring mechanism for preparing sulfur dioxide absorbent slurry according to claim 1, characterized in that: The transmission assembly comprises a connecting column (206) fixed to the inner top wall of the mounting frame (205), the bottom end of the connecting column (206) passes through and extends to the inside of the cylinder (201), the bottom end of the connecting column (206) is fixed with a first bevel tooth (209), the outer side of the uppermost connecting rod (202) is fixed with a second bevel tooth (210), the second bevel tooth (210) is located inside the cylinder (201), the second bevel tooth (210) is meshed with the first bevel tooth (209), the outer side of the connecting rod (202) is provided with at least two second tooth grooves (208), the second tooth grooves (208) are located inside the cylinder (201), at least two support rods (212) are fixed inside the cylinder (201), the outer side of the support rod (212) is fixed with a first gear (211), the first gear (211) is meshed with the second gear groove (208).

3. A stirring mechanism for preparing sulfur dioxide absorbent slurry according to claim 1, characterized in that: The mounting frame (205) is a U-shaped frame, and no less than two connecting rods (202) are linearly and equidistantly distributed on the cylinder (201).

4. A stirring mechanism for preparing sulfur dioxide absorbent slurry according to claim 1, characterized in that: The barrel (201) is in the shape of a cylinder with a hollow interior and a missing top surface, and the stirring plate (203) moves in a circular motion with the barrel (201) as the axis.

5. A stirring mechanism for preparing sulfur dioxide absorbent slurry according to claim 2, characterized in that: A through hole is provided inside the first gear (211), and the connecting rod (202) is rotatably connected inside the through hole via a bearing.

6. A stirring mechanism for preparing sulfur dioxide absorbent slurry according to claim 2, characterized in that: The cylinder (201) is rotatably connected to the outside of the connecting column (206), and the outer diameter of the connecting column (206) is matched with the inner diameter of the cylinder (201).

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