Stirring formula chemical industry reation kettle
Technical Field
The utility model relates to an stirring formula chemical industry reation kettle belongs to chemical production equipment technical field.
Background
The reaction kettle is a production device frequently used in chemical production, and materials are reacted to produce chemical products. Research shows that if continuous stirring is beneficial to the reaction when materials react, most of the existing reaction kettles do not have a stirring device, and the materials cannot be fully stirred even if the stirring device is arranged.
In addition, present reation kettle's structure is mostly cylindrical, and the shortcoming of the reation kettle of this kind of structure lies in that the blowing is inconvenient, can not guarantee quick clean blowing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an agitating type chemical industry reation kettle solves above-mentioned problem.
In order to realize the purpose, the utility model discloses a technical scheme is:
a stirring type chemical reaction kettle comprises a support frame, a kettle body and a stirring device, wherein the lower end of the support frame is fixed with the ground; the kettle body comprises a cylindrical upper kettle body and a conical kettle body integrally arranged at the lower end of the upper kettle body; the upper end of the upper kettle body is sealed by an end cover, and a feed inlet sealed by a cover plate is arranged on the end cover; the lower end of the conical kettle body is provided with a discharge hole controlled by a valve; the stirring device comprises a stirring shaft driven by a motor and a plurality of groups of stirring blades arranged along the axis of the stirring shaft; the transverse lengths of the stirring blades in the upper kettle body are consistent, and the transverse lengths of the stirring blades in the conical kettle body are sequentially reduced from top to bottom; the motor is fixed on the upper end face of the end cover, and the upper end of the stirring shaft is hinged with the end cover and connected with an output shaft of the motor.
The further improvement of the technical proposal is that the end cover comprises a main end cover which is fixedly connected with the upper kettle body and is provided with a gap, and an opening and closing end cover which covers the gap and is hinged with the main end cover; the other end of the opening and closing end cover is fixedly connected with the upper kettle body in a clamping manner by using a buckle; the feed inlet is arranged on the main end cover.
The further improvement of the technical proposal is that the stirring shaft is hinged at the center of the end cover.
The further improvement of the technical scheme is that the motor is provided with a frequency converter.
Since the technical scheme is used, the utility model discloses the technological effect who gains has:
the utility model discloses a reation kettle is a stirring formula chemical industry reation kettle, need stir the material in the course of the work. This reation kettle is provided with agitating unit, stirs the material, promotes the mixture of material. The kettle body of the reaction kettle is a structure formed by an upper kettle body and a conical kettle body, the lower part of the kettle body is set to be the conical kettle body, and falling and discharging of materials can be facilitated.
This reation kettle's agitating unit is including (mixing) shaft and stirring vane, has carried out the segmentation setting with the length of agitating unit's blade according to longitudinal position, and wherein, the horizontal length that is located the internal stirring vane of cauldron is unanimous, and the horizontal length that is located the internal stirring vane of toper cauldron reduces according to from the top down order in proper order, and this agitating unit can make and be located the internal material of toper cauldron and be located the internal material of cauldron and all by intensive mixing to guarantee the treatment effect.
The utility model discloses an end cover including the main end cover that has the breach and with main end cover articulated switching end cover, the switching end cover is used for sealing the breach of main end cover. The opening and closing end cover can be opened and closed according to requirements and can also be used for feeding.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a stirring shaft of the present invention;
the device comprises a support frame 1, a support frame 2, an upper kettle body 3, a feed inlet 4, a discharge hole 5, a stirring shaft 6, stirring blades 7, a main end cover 8, an opening and closing end cover 9, a cover plate 10 and a conical kettle body.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments:
the utility model discloses a stirring makes chemical industry reation kettle, the device that is applicable to chemical production is mainly used for stirring the material and mixes. As shown in fig. 1 and fig. 2, the stirring chemical reaction kettle comprises a support frame 1, a kettle body and a stirring device located in the kettle body. Wherein, the support frame 1 is used for supporting the cauldron body, and the lower extreme of support frame 1 is fixed with ground, and the cauldron body is fixed in the upper end of support frame 1. The kettle body is used for containing reactants. The stirring device is used for mixing and stirring reactants in the kettle body.
The utility model discloses a cauldron body is the sectional type structure, and the cauldron body includes the cauldron body 2 and an organic whole sets up the toper cauldron body 10 at last cauldron body 2 lower extreme. Wherein, last cauldron body 2 is cylindrical, and toper cauldron body 10 is connected and is set up the lower extreme at last cauldron body 2, sets up drain 4 by valve control at the lower extreme of toper cauldron body 10. The conical kettle body 10 is of an inverted cone structure, has a gathering effect on materials, and is convenient for the materials to fall from the discharge hole 4.
The upper end of the upper kettle body 2 is sealed by an end cover, the end cover is provided with a feed inlet 3, raw materials are filled in the kettle body through the feed inlet 3, the feed inlet 3 is sealed by a cover plate 9, and the cover plate 9 is taken down when the feed inlet 3 is required to be opened.
A stirring device is arranged in the reaction kettle and comprises a stirring shaft 5 driven by a motor and a stirring blade 6 arranged along the axis of the stirring shaft 5. The stirring blades 6 are arranged in groups, the stirring blades 6 on the same horizontal line form a group, and generally, the number of the stirring blades 6 in each group is 3 or 4.
In order to ensure that the stirring device can fully stir the materials at all positions in the kettle body, the structure of the stirring blade 6 is improved. Specifically, the cross-sectional sizes of the upper kettle body 2 are consistent up and down, so that the transverse lengths of the stirring blades 6 positioned in the upper kettle body 2 are consistent. And the transverse length of the stirring blades 6 positioned on the conical kettle body 10 is reduced from top to bottom in sequence because the section of the conical kettle body 10 is large at the top and small at the bottom. Under this setting, the material that is located conical kettle body 10 also can be by fully stirred. The specific structure is shown in fig. 2.
The utility model discloses a motor is fixed at the up end of end cover, and the upper end of (mixing) shaft 5 is articulated with the end cover to further output shaft with the motor. The motor can drive the stirring shaft 5 to rotate. Preferably, the stirring shaft 5 is arranged in an articulated manner in the center of the end cap. Furthermore, a frequency converter can be arranged on the motor, and the output rotating speed can be adjusted by the motor of the frequency converter, so that the material stirring device is suitable for material stirring requirements under different conditions. Here, a motor with a frequency converter can be directly purchased and used.
The utility model discloses also improve the structure of end cover, as shown in fig. 1, the end cover includes with 2 fixed connection's of last cauldron body main end cover 7, is provided with the breach in main end cover 7's one end. Meanwhile, an opening and closing end cover 8 hinged with the main end cover 7 is further arranged, and the opening and closing end cover 8 is used for sealing the gap of the main end cover 7. One end of the opening and closing end cover 8 is hinged with the main end cover 7, and the other end is fixedly connected with the upper kettle body 2 in a clamping mode through a buckle. The opening and closing end cover 8 can be opened and closed according to requirements and can also be used for feeding. Under the end cap of this configuration, the feed port 3 is disposed on the main end cap 7.
The reaction kettle is particularly suitable for materials with light weight and low viscosity. In order to ensure that the stirring device can work smoothly, the motor preferably adopts a large-torque motor.
The utility model discloses set up the cauldron body into the structure of the last cauldron body and the toper cauldron body, cauldron body lower part is favorable to the whereabouts of material to discharge for the toper cauldron body. The utility model discloses a cauldron body has set up agitating unit, and the length of agitating unit's blade can adapt to the structure of the cauldron body and the toper cauldron body well to the commodity circulation homoenergetic of each position in the assurance cauldron can be stirred well, guarantees the treatment effect.