CN221789286U - Uniform heating structure of metal surface treatment water-based antirust agent preparation reaction kettle - Google Patents

Abstract

The utility model discloses a uniform heating structure of a reaction kettle for preparing a water-based antirust agent for metal surface treatment, which comprises a reaction kettle shell and a heating mechanism arranged on the periphery of the reaction kettle shell, wherein the heating mechanism comprises a heating mechanism body and a heating mechanism body; the inside of reation kettle casing is provided with vertical conveying mechanism, vertical conveying mechanism is including setting up in the motor at reation kettle casing top, be provided with the main shaft that extends to the inboard lower extreme of reation kettle casing on the output of motor bottom, be provided with helical auger blade on the main shaft, the outside of auger blade is provided with the transport barrel, the outside of transport barrel is provided with the kuppe. This metal surface treatment water base antirust agent preparation reation kettle evenly is heated structure, the motor through setting up passes through main shaft drive auger blade rotation, and the setting of cooperation transport barrel and kuppe can be with the material of bottom constantly upwards carry and drainage to the periphery, be convenient for be heated with peripheral heating mechanism contact for the raw materials is heated more evenly, has improved efficiency.

Description

A uniform heating structure of a reaction kettle for preparing a water-based rust inhibitor for metal surface treatment

Technical Field

The utility model relates to the technical field of water-based rust preventive production, in particular to a uniform heating structure of a reaction kettle for preparing a water-based rust preventive for metal surface treatment.

Background Art

Reactors are broadly understood as containers for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, medicine, and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, and condensation. In the chemical industry, reactors are indispensable equipment in the chemical production process, and are mainly used for mixing, stirring, and reactions in the production process.

At present, water-based rust inhibitors are commonly used for metal surface treatment. The production process of water-based rust inhibitors is to mix water-based rust-proof solutions or rust-proof oils with water in proportion, and generally heat and mix them in a reactor. However, the reactor in the prior art is only stirred by a stirring structure, and then heated with a heating device. The heating device is generally arranged on the periphery of the reactor. The materials on the periphery are well heated, but the materials inside and the materials deposited on the bottom are not heated uniformly, which in turn affects the production efficiency and product quality.

Therefore, it is necessary to propose a uniform heating structure of a reaction kettle for preparing a water-based rust inhibitor for metal surface treatment to solve the above problems.

Utility Model Content

The main purpose of the utility model is to provide a uniform heating structure of a reaction kettle for preparing a water-based rust preventive for metal surface treatment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A uniform heating structure of a reaction kettle for preparing a water-based rust preventive agent for metal surface treatment, comprising a reaction kettle shell and a heating mechanism arranged on the periphery of the reaction kettle shell;

A vertical conveying mechanism is arranged on the inner side of the reactor shell, and the vertical conveying mechanism includes a motor arranged on the top of the reactor shell, and a main shaft extending to the lower end of the inner side of the reactor shell is arranged on the output end of the bottom of the motor, and a spiral auger blade is arranged on the main shaft, and a conveying cylinder is arranged on the outer side of the auger blade, and a flow guide cover is arranged on the outer side of the conveying cylinder.

Preferably, the top and bottom of the conveying cylinder are open, and the lower end of the conveying cylinder is fixedly connected to the inside of the reactor shell through a support plate.

Preferably, the flow guide cover is sleeved on the outer side of the conveying cylinder through a sleeve, the flow guide cover is in an "umbrella" shape, and the outer periphery of the flow guide cover extends toward the inner wall of the reactor shell.

Preferably, it also includes a stirring and breaking mechanism, which includes a driving wheel arranged at the upper end of the main shaft, the outer periphery of the inner upper end of the reactor shell is rotatably connected to a driven wheel through a connecting shaft, a secondary shaft is arranged at the bottom of the connecting shaft, and stirring blades are evenly arranged on the side walls of the secondary shaft.

Preferably, the driven wheel is meshed with the driving wheel.

Preferably, it also includes a synchronous adjustment mechanism, which includes a fixed plate fixedly connected to the upper end side wall of the sleeve and rotatably connected to the bottom of the connecting shaft, a bracket is provided on the top of the reactor shell, an electric push rod is provided on the top of the bracket, a lifting plate is provided on the upper end of the electric push rod, and columns are symmetrically provided at both ends of the bottom of the lifting plate.

Preferably, the lower end of the column extends to the inner side of the reactor shell and is fixedly connected to the side of the fixing plate away from the sleeve.

Preferably, the column is movably connected to the upper end of the reactor shell via a linear bearing.

Preferably, an adjusting rod is provided at the bottom of the connecting shaft, an adjusting groove adapted to the adjusting rod is provided at the top of the secondary shaft, limiting protrusions are evenly provided on the sides of the adjusting rod, and limiting grooves adapted to the limiting protrusions are evenly opened on the inner wall of the adjusting groove; the adjusting rod is movably connected to the inner side of the adjusting groove, and the limiting protrusion is movably connected to the inner side of the limiting groove.

Beneficial Effects

Compared with the prior art, the utility model provides a uniform heating structure of a reaction kettle for preparing a water-based rust preventive agent for metal surface treatment, which has the following beneficial effects:

1. The metal surface treatment water-based rust inhibitor preparation reactor has a uniform heating structure. The motor drives the auger blades to rotate through the main shaft. The conveying cylinder and the guide cover can continuously convey the material at the bottom upward and guide it to the periphery, so that it is convenient for the material to contact and be heated by the peripheral heating mechanism, so that the raw materials are heated more evenly and the efficiency is improved. The driving wheel, driven wheel, connecting shaft, secondary shaft and stirring blade cooperate with each other to stir and break up the material conveyed upward, thereby improving the uniformity of material mixing.

2. The metal surface treatment water-based rust inhibitor preparation reactor has a uniform heating structure. The sleeve, fixed plate, column, lifting plate, bracket, and electric push rod are arranged to facilitate the synchronous lifting and lowering of the connecting shaft and the air guide cover, so as to adapt to materials of different heights and meet different usage requirements. The adjusting rod is movably connected with the adjusting groove, and is limited by the limiting groove and the limiting protrusion, so as to adapt to the lifting and lowering of the connecting shaft.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a schematic cross-sectional view of the utility model;

Figure 3 is an enlarged view of point A in Figure 2 of the present utility model;

FIG. 4 is a schematic diagram of the local structure of the utility model in the separated state of the connecting shaft and the auxiliary shaft.

In the figure: 1. Reactor shell; 2. Heating mechanism; 3. Motor; 4. Bracket; 5. Lifting plate; 6. Column; 7. Electric push rod; 8. Main shaft; 9. Auger blade; 10. Conveying cylinder; 11. Support plate; 12. Guide cover; 13. Driving wheel; 14. Driven wheel; 15. Secondary shaft; 16. Fixed plate; 17. Stirring blade; 18. Connecting shaft; 19. Adjusting groove; 20. Adjusting rod; 21. Limiting groove; 22. Limiting protrusion; 23. Sleeve.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

As shown in Figures 1-4, a uniform heating structure of a reactor for preparing a water-based rust inhibitor for metal surface treatment comprises a reactor shell 1 and a heating mechanism 2 arranged on the periphery of the reactor shell 1; a vertical conveying mechanism is arranged on the inner side of the reactor shell 1, and the vertical conveying mechanism comprises a motor 3 arranged on the top of the reactor shell 1, and a main shaft 8 extending to the lower end of the inner side of the reactor shell 1 is arranged on the output end of the bottom of the motor 3, and a spiral auger blade 9 is arranged on the main shaft 8, and a conveying cylinder 10 is arranged on the outer side of the auger blade 9, and the top and bottom of the conveying cylinder 10 are opened, and the lower end of the conveying cylinder 10 is fixedly connected to the inside of the reactor shell 1 through a support plate 11, and a flow guide hood 12 is arranged on the outer side of the conveying cylinder 10, and the flow guide hood 12 is sleeved on the outer side of the conveying cylinder 10 through a sleeve 23, and the flow guide hood 12 is "umbrella" shaped, and the outer periphery of the flow guide hood 12 extends toward the inner wall direction of the reactor shell 1.

Furthermore, it also includes a stirring and breaking mechanism, which includes a driving wheel 13 arranged at the upper end of the main shaft 8, and the outer periphery of the inner upper end of the reactor shell 1 is rotatably connected to a driven wheel 14 through a connecting shaft 18, and the driven wheel 14 is meshed with the driving wheel 13. A secondary shaft 15 is arranged at the bottom of the connecting shaft 18, and stirring blades 17 are evenly arranged on the side walls of the secondary shaft 15.

Furthermore, it also includes a synchronous adjustment mechanism, which includes a fixed plate 16 fixedly connected to the upper end side wall of the sleeve 23 and rotatably connected to the bottom of the connecting shaft 18, a bracket 4 is arranged on the top of the reactor shell 1, an electric push rod 7 is arranged on the top of the bracket 4, a lifting plate 5 is arranged on the upper end of the electric push rod 7, and columns 6 are symmetrically arranged at both ends of the bottom of the lifting plate 5, the lower end of the column 6 extends to the inner side of the reactor shell 1 and is fixedly connected to the side of the fixed plate 16 away from the sleeve 23, and the column 6 is movably connected to the upper end of the reactor shell 1 through a linear bearing.

Furthermore, an adjusting rod 20 is provided at the bottom of the connecting shaft 18, an adjusting groove 19 adapted to the adjusting rod 20 is provided at the top of the secondary shaft 15, limiting protrusions 22 are evenly provided on the sides of the adjusting rod 20, and limiting grooves 21 adapted to the limiting protrusions 22 are evenly opened on the inner wall of the adjusting groove 19; the adjusting rod 20 is movably connected to the inner side of the adjusting groove 19, and the limiting protrusion 22 is movably connected to the inner side of the limiting groove 21.

It should be noted that the utility model is a uniform heating structure for a reactor for preparing a water-based rust inhibitor for metal surface treatment. When in use, the height of the air guide hood 12 and the secondary shaft 15 are adjusted according to the amount of material inside the reactor shell 1. Specifically, the electric push rod 7 is started to drive the column 6 to rise and fall through the lifting plate 5, and the column 6 drives the sleeve 23 to rise and fall through the fixed plate 16, and at the same time drives the secondary shaft 15 to rise and fall, and then the stirring blade 17 follows the displacement until it is adapted to the material height. Finally, the motor 3 is started to drive the main shaft 8 to rotate, and the main shaft 8 drives the conveying cylinder 10 to rotate, and the auger blade 9 can be used to realize continuous upward conveying of the material. At the same time, the active wheel 13 drives the connecting shaft 18 and the secondary shaft 15 to rotate through the driven wheel 14, and the secondary shaft 15 drives the stirring blade 17 to stir and disperse the material conveyed to the upper end. The material is guided to the periphery by the air guide hood 12, so that it is better to cooperate with the heating mechanism 2 for heating, thereby improving the uniformity of heating. The device has a simple and compact structure, good effect, high efficiency, and is suitable for wide promotion.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (9)

1. A uniform heating structure of a reaction kettle for preparing a water-based antirust agent for metal surface treatment comprises a reaction kettle shell (1) and a heating mechanism (2) arranged at the periphery of the reaction kettle shell (1);

The novel reaction kettle is characterized in that a vertical conveying mechanism is arranged on the inner side of the reaction kettle shell (1), the vertical conveying mechanism comprises a motor (3) arranged at the top of the reaction kettle shell (1), a main shaft (8) extending to the lower end of the inner side of the reaction kettle shell (1) is arranged at the output end of the bottom of the motor (3), spiral auger blades (9) are arranged on the main shaft (8), a conveying cylinder body (10) is arranged on the outer side of the auger blades (9), and a guide cover (12) is arranged on the outer side of the conveying cylinder body (10).

2. The metal surface treatment water-based antirust agent preparation reaction kettle uniform heating structure according to claim 1, wherein the metal surface treatment water-based antirust agent preparation reaction kettle uniform heating structure is characterized in that: the top and the bottom of the conveying cylinder body (10) are opened, and the lower end of the conveying cylinder body (10) is fixedly connected with the inside of the reaction kettle shell (1) through a support plate (11).

3. The metal surface treatment water-based antirust agent preparation reaction kettle uniform heating structure according to claim 2, wherein: the guide cover (12) is sleeved on the outer side of the conveying cylinder body (10) through a sleeve (23), the guide cover (12) is umbrella-shaped, and the periphery of the guide cover (12) extends towards the inner wall of the reaction kettle shell (1).

4. The metal surface treatment water-based antirust agent preparation reaction kettle uniform heating structure according to claim 3, wherein: the stirring and scattering mechanism comprises a driving wheel (13) arranged at the upper end of the main shaft (8), a driven wheel (14) is rotatably connected to the periphery of the upper end of the inner side of the reaction kettle shell (1) through a connecting shaft (18), a countershaft (15) is arranged at the bottom of the connecting shaft (18), and stirring blades (17) are uniformly arranged on the side wall of the countershaft (15).

5. The uniform heated structure of a metal surface treatment water-based antirust agent production reactor according to claim 4, characterized in that: the driven wheel (14) is meshed with the driving wheel (13).

6. The metal surface treatment water-based antirust agent preparation reaction kettle uniform heating structure according to claim 5, wherein the metal surface treatment water-based antirust agent preparation reaction kettle uniform heating structure is characterized in that: still include synchronous adjustment mechanism, synchronous adjustment mechanism includes fixed connection in sleeve (23) upper end lateral wall and rotates fixed plate (16) of being connected with connecting axle (18) bottom, the top of reation kettle casing (1) is provided with support (4), the top of support (4) is provided with electric putter (7), the upper end of electric putter (7) is provided with lifter plate (5), the both ends symmetry of lifter plate (5) bottom is provided with stand (6).

7. The metal surface treatment water-based antirust agent preparation reaction kettle uniform heating structure according to claim 6, wherein: the lower end of the upright post (6) extends to the inner side of the reaction kettle shell (1) and is fixedly connected with one side, far away from the sleeve (23), of the fixing plate (16).

8. The uniform heated structure of a metal surface treatment water-based antirust agent production reactor according to claim 7, characterized in that: the upright post (6) is movably connected with the upper end of the reaction kettle shell (1) through a linear bearing.

9. The metal surface treatment water-based antirust agent preparation reaction kettle uniform heating structure according to claim 8, wherein the metal surface treatment water-based antirust agent preparation reaction kettle uniform heating structure is characterized in that: an adjusting rod (20) is arranged at the bottom of the connecting shaft (18), an adjusting groove (19) matched with the adjusting rod (20) is arranged at the top of the auxiliary shaft (15), a limiting protrusion (22) is uniformly arranged on the side surface of the adjusting rod (20), and a limiting groove (21) matched with the limiting protrusion (22) is uniformly formed in the inner wall of the adjusting groove (19); the adjusting rod (20) is movably connected to the inner side of the adjusting groove (19), and the limiting protrusion (22) is movably connected to the inner side of the limiting groove (21).