CN212040429U - A stirring device for enamel reaction kettle - Google Patents

Abstract

The utility model relates to the technical field of enamel reaction kettles, in particular to a stirring device for enamel reaction kettles, comprising a kettle body, a kettle cover, a feeding port, a driving rod, a driving motor, a transmission seat, a stirring shaft, a spiral blade, a Mechanism, lifting mechanism, the lifting mechanism includes a guide column, a lifting plate, and a lifting cylinder. The beneficial effects of the utility model are as follows: the driving motor is driven to move vertically by the lifting mechanism, so that the driving rod can move vertically, thereby enabling the helical blade to move vertically, so that the stirring range of the helical blade can be adjusted up and down, and the blind area of stirring is reduced. The stirring paddle is set to perform horizontal stirring and cooperate with the spiral blades to achieve high-quality stirring. The steam flow port is set, and the external steam generating equipment can transport the steam into the kettle, so that when high temperature reaction stirring is required, the stirring can be improved. To improve the quality of the kettle, set the electric heating jacket to achieve high-precision adjustment of the temperature in the kettle.

Description

A stirring device for enamel reaction kettle

technical field

The utility model relates to the technical field of enamel reaction kettles, in particular to a stirring device used for enamel reaction kettles.

Background technique

The enamel reaction kettle is a composite product made by lining the inner surface of a steel container with glass containing high silica, and then burning it at a high temperature to firmly adhere to the metal surface. Enamel reactor is an indispensable anti-corrosion equipment in the chemical industry. It has excellent corrosion resistance and good processing performance. It is widely used in the synthesis reaction and evaporation in the production process units of dyes, pesticides, medicine, organic synthesis, material synthesis and other industries. stage of concentration.

In the prior art, for example, Chinese Patent No. CN201821802032.3 discloses a stirring device for an enamel reaction kettle, which belongs to the technical field of enamel reaction kettles, and includes a kettle body. There is a driving motor, and a stirring device is connected to the output end of the driving motor. The stirring device includes a stirring rod connected to the output end of the driving motor. The end is connected with a stirring rod through a steering mechanism; the rotation direction of the stirring rod is perpendicular to the rotation direction of the stirring rod. The utility model is specially designed for stirring the reactants in the enamel reaction kettle. The patent can not only stir the reactants in the horizontal plane, but also innovatively adds the vertical plane to stir the reactants. The stirring period is short and the stirring effect is good. It can better assist the reactants to carry out chemical reactions.

The enamel reaction kettle in the above-mentioned prior art adopts a spiral stirring blade (referred to as a spiral blade in the present application) to carry out the stirring of the material to be reacted on the vertical plane, so as to improve the stirring quality and efficiency, but when the amount of the position to be reacted is many, the spiral The stirring range of the stirring blade is relatively simple, resulting in a certain stirring blind area, so the existing technology still has a certain room for improvement.

Utility model content

The purpose of this utility model is to overcome the problems existing in the prior art, and to provide a stirring device for an enamel reaction kettle, which can solve the problems of the prior art at least to a certain extent.

In order to realize the above-mentioned technical purpose and achieve the above-mentioned technical effect, the utility model is realized through the following technical solutions:

A stirring device for an enamel reaction kettle, comprising a kettle body of the reaction kettle, a kettle cover is arranged on the kettle body, a feeding port is arranged on the kettle cover, and a drive is also vertically slidably fitted on the kettle body. The driving rod is driven and rotated by a driving motor installed on the kettle cover, and the lower end of the driving rod extends into the kettle body and is provided with a transmission seat, and the outer walls of the horizontal opposite sides of the transmission seat are horizontally connected with stirring shafts. One end of the two stirring shafts away from the transmission base extends to the radially outer side of the kettle body, and each of them is provided with a spiral blade. The two spiral blades are respectively defined as a forward spiral blade and a reverse spiral blade. The stirring shaft is driven by the driving mechanism to rotate and the rotation directions of the two are opposite. The driving motor is driven by the lifting mechanism to move vertically, so that the stirring height of the two spiral blades can be adjusted. The lifting mechanism includes four vertical movements. The guide column is directly arranged on the top surface of the kettle cover, and the four guide columns are jointly equipped with a lifting plate that is horizontally slidable. The lifting plate is driven by a lifting cylinder installed on the kettle cover to move vertically. The driving motor is vertically installed on the lifting plate, and when the lifting cylinder is actuated, the driving motor is driven to move vertically, so that the stirring height of the two spiral blades can be adjusted.

As a further optimization of the above technical solution, the bottom end of the kettle body is provided with a discharge port.

As a further optimization of the above technical solution, the peripheral surface of the kettle body is provided with a steam flow port communicating with the inside thereof, and the steam flow port is connected to an external steam generating device.

As a further optimization of the above technical solution, the lower end of the driving rod is provided with a plurality of stirring paddles in an array along its axial direction, and the stirring paddles are located below the screw blades.

As a further optimization of the above technical solution, an electric heating jacket is sleeved on the peripheral surface of the kettle body.

As a further optimization of the above technical solution, a graphite bushing is embedded on the kettle cover, and the driving rod is slidably fitted on the graphite bushing.

The beneficial effects of the utility model are as follows: the driving motor is driven to move vertically by the lifting mechanism, so that the driving rod moves vertically, thereby enabling the helical blade to move vertically, so that the stirring range of the helical blade can be adjusted up and down, at least to a certain extent, reducing the The blind area of stirring is equipped with stirring paddles, which can perform horizontal stirring and cooperate with the screw blades to achieve high-quality stirring. The steam flow port is set, and the external steam generating equipment can transport the steam into the kettle body, so that high temperature reaction stirring is required. At the time of heating, the stirring quality is improved, an electric heating mantle is installed, and the temperature of the electric heating mantle is controlled by an external electric control element, so as to realize the high-precision adjustment of the temperature in the kettle body, thereby improving the operation efficiency of the enamel reaction kettle.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the exploded schematic diagram of the three-dimensional structure in Fig. 1;

3 is a schematic side view of the three-dimensional structure in FIG. 1;

FIG. 4 is a schematic front view of the three-dimensional structure in FIG. 1;

The reference numerals are explained as follows:

1- Drive motor, 2- Guide column, 3- Lift plate, 4- Lift cylinder, 5- Kettle cover, 6- Graphite bushing, 7- Feed port, 8- Forward spiral blade, 9- Drive rod, 10-transmission base, 11-stirring paddle, 12-reverse spiral blade, 13-stirring shaft, 14-steam flow port, 15-electric heating jacket, 16-kettle body, 17-discharge port.

Detailed ways

In order to make the technical means, creative features, goals and effects realized by the present utility model easy to understand, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1-4, Fig. 1-4 shows a stirring device for an enamel reaction kettle, including a kettle body 16 of the reaction kettle, the kettle body 16 is provided with a kettle cover 5, and the kettle cover 5 There is a feeding port 7 on it, and a driving rod 9 is also vertically slidably fitted on it. The material to be stirred and reacted is transported into the kettle body 16 from the feeding port 7, and the driving rod 9 is installed on the kettle cover 5. The upper drive motor 1 is driven to rotate, and its lower end extends into the kettle body 16 and is provided with a transmission base 10. The transmission base 10 is horizontally connected with a stirring shaft 13 on each of the horizontally opposite outer walls. One end of the shaft 13 away from the transmission seat 10 extends radially outward of the kettle body 16, and each of the shaft 13 is provided with a helical blade 12. The two helical blades are respectively defined as a forward helical blade 8 and a reverse helical blade 12. The stirring shaft 13 is driven by the driving mechanism to rotate and the rotation directions of the two are opposite. The driving mechanism can refer to the stirring motor and the bevel gear in the prior art, that is, the driving bevel gear is driven and connected to the stirring motor, and the stirring motor is rotated. The driving bevel gear is driven to rotate with the driven bevel gears connected to the two stirring shafts 13 respectively, so that the two stirring shafts 13 are rotated in the opposite direction synchronously, so that the turning directions of the two helical blades are reversed, so that the forward helical blades 8 and the The reverse spiral blade 12 rotates in the opposite direction, and reversely stirs the material in the kettle body 16. The drive motor 1 is driven by the lifting mechanism to move vertically, so that the stirring height of the two spiral blades is adjusted, so The lifting mechanism includes four guide columns 2 vertically arranged on the top surface of the kettle cover 5, and a lifting plate 3 is installed on the four guide columns 2 in a horizontal sliding manner, and the lifting plate 3 is installed on the kettle cover 5. The lift cylinder 4 on the upper part drives it to move vertically. The drive motor 1 is vertically installed on the lift plate 3. When the lift cylinder 4 moves, it drives the drive motor 1 to move vertically, so that the two The stirring height of the screw blade 12 is adjusted.

The bottom end of the kettle body 16 is provided with a discharge port 17. After the stirring reaction is completed, the material is discharged from the discharge port 17 to the outside of the kettle body 16 and collected by an external collecting device. The discharge port 17 is provided with a one-way valve. .

The peripheral surface of the kettle body 16 is provided with a steam flow port 14 that communicates with the inside thereof. The steam flow port 14 is connected to an external steam generating device, and the external steam generating device transports a certain temperature of steam from the steam flow port 14 to the kettle body 16. Inside, make the material to be stirred at high temperature, improve the quality and efficiency of stirring.

The lower end of the drive rod 9 is provided with three stirring paddles 11 along its axial array. The stirring paddles 11 are located below the screw blades 12. The stirring paddles 11 can perform horizontal stirring and cooperate with the screw blades to achieve high quality and precision. of stirring.

An electric heating jacket 15 is sheathed on the peripheral surface of the kettle body 16. The structure and working principle of the electric heating jacket 15 can be referred to Chinese Patent No. CN201821468895.1, which will not be described in detail in the embodiments of this application.

A graphite bushing 6 is embedded on the kettle cover 5, and the driving rod 9 is slidably fitted on the graphite bushing 6, and the graphite bushing 6 has mechanical self-lubrication, so that the driving rod 9 and the graphite bushing are long-term. 6 When the sliding contact is made, the wear amount of the driving rod 9 is small, and its service life is improved.

When the utility model is in use, the materials to be reacted and stirred are transported into the kettle body from the feeding port, the external power supply is connected, the driving motor is started, the driving motor rotates, the driving rod is driven to rotate, and the external driving mechanism is started synchronously, so that the two The stirring shaft rotates in the opposite direction, so that the two spiral blades stir the materials in the kettle. During the stirring process, in order to reduce the blind area of stirring, the lifting cylinder is activated, the lifting cylinder acts, and the lifting plate is driven to move vertically, so that the driving motor It can move vertically reciprocatingly to make the spiral blade move up and down, thereby reducing the blind mixing area of the spiral blade.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a agitating unit for enamel reactor, includes reation kettle's cauldron body (16), be equipped with kettle cover (5) on the cauldron body (16), be equipped with feed inlet (7) on kettle cover (5), still vertical smooth joining in marriage on it wears to be equipped with actuating lever (9), actuating lever (9) are rotated by installing driving motor (1) drive on kettle cover (5), and its lower extreme extends to in the cauldron body (16) and be equipped with driving seat (10), each horizontal rotation is connected with (mixing) shaft (13) on the relative both sides outer wall of driving seat (10) level, two (mixing) shaft (13) keep away from driving seat (10) one end and extend to the radial outside of cauldron body (16), and respectively be equipped with helical blade on it, two helical blade defines respectively for forward helical blade (8), reverse helical blade (12), two its rotation opposite direction of rotating and both is driven by actuating mechanism (13), its characterized in that, driving motor (1) is by its vertical removal of elevating system drive, makes two helical blade's stirring height adjusts, elevating system includes four vertical guide posts (2) of locating on kettle cover (5) top surface, four common level cunning is joined in marriage on guide post (2) and is equipped with lifter plate (3), its vertical removal is driven by lift cylinder (4) of installing on kettle cover (5) lifter plate (3), driving motor (1) is vertical to be installed on lifter plate (3), when lift cylinder (4) moves, the drive driving motor (1) vertical removal makes two helical blade (12)'s stirring height adjusts.

2. A stirring device for enamel reactor as claimed in claim 1, wherein the bottom end of the body (16) is provided with a discharge opening (17).

3. A stirring device for enamel reactor as claimed in claim 1, wherein said kettle body (16) is provided with steam flow ports (14) on its peripheral surface, said steam flow ports (14) being connected to external steam generating equipment.

4. A stirrer device for enamel reactor as claimed in claim 1, wherein the lower end of said driving rod (9) is provided with a plurality of stirring paddles (11) along the axial array thereof, said stirring paddles (11) being located below the helical blade (12).

5. A stirring device for enamel reactors as claimed in claim 1, characterized in that the circumferential surface of the reactor body (16) is sheathed with an electric heating jacket (15).

6. The stirring device for the enamel reactor as claimed in claim 1, wherein the graphite lining (6) is embedded on the kettle cover (5), and the driving rod (9) is slidably arranged on the graphite lining (6).

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