CN220696442U - Reation kettle is used in defoamer production - Google Patents

Abstract

The utility model relates to a reaction kettle for producing a defoaming agent, which comprises a reaction kettle body, a double-paddle stirring assembly and a base, wherein the reaction kettle body comprises a barrel body, a barrel cover and a heating wire, the barrel body is arranged on the base, the barrel cover is covered at the upper end of the barrel body, the barrel body is of a double-layer shell design, heat conducting liquid is filled in an interlayer, the heating wire is spirally wound on the barrel body, the double-paddle stirring assembly comprises a motor, a gear set, a first stirring piece and a second stirring piece, the motor is arranged on the barrel cover, the output end of the motor is connected with a central gear of an asynchronous gear set, and the first stirring piece and the second stirring piece are respectively connected with two side teeth of the gear set and synchronously rotate in the barrel body. Utilize the heater strip that sets up in the stack shell intermediate layer, the cooperation heat conduction liquid carries out even heating to the misce bene, and double-oar stirring compares single oar stirring during the stirring, provides more shearing force and oscillating force to reduce vortex and vortex's formation, avoid arousing inhomogeneous mixing and the unstable problem of reaction.

Description

Reation kettle is used in defoamer production

Technical Field

The utility model relates to the technical field of solvent production equipment, in particular to a reaction kettle for producing a defoaming agent.

Background

The defoaming agent is an auxiliary agent and has the function of eliminating foam formed by materials in the production process, and the main component of the organic silicon defoaming agent is called silicone oil organic silicon component, wherein the silicone oil is non-volatile oily liquid at normal temperature, is insoluble in water, animal and vegetable oil and mineral oil, or has small solubility, and can resist high temperature and low temperature. In the production process of the defoaming agent, the mixed material is required to be stirred, heated and emulsified in a reaction kettle, the material is required to be heated to the process temperature and then stirred in the process to form preliminary emulsified slurry with a certain temperature, and then the preliminary emulsified slurry is uniformly emulsified, mixed and stirred to form a finished product. At present, the mixing and stirring device in the industry adopts a kettle type container vertical stirring paddle structure, materials are emulsified under the action of stirring paddles, however, in the actual production process, the temperature in the middle of the reaction kettle often cannot reach the temperature required by the process due to the limitation of heating of the reaction kettle, the product quality and the yield of the defoaming agent are affected, and the shearing force provided by stirring viscous liquid by a single paddle is insufficient, so that the mixing effect is poor.

Disclosure of Invention

Accordingly, it is necessary to provide a reaction vessel for producing an antifoaming agent in order to solve the above-mentioned problems.

The utility model provides a reation kettle is used in defoamer production, includes the reation kettle body, dual oar stirring elements and base, the reation kettle body includes stack shell, stack cover and heater strip, the stack shell is installed on the base, the stack cover closes in stack shell upper end, and the stack shell is double-deck casing design, and the intermediate layer intussuseption is filled with heat conduction liquid, the heater strip is spiral winding on the stack shell, dual oar stirring elements includes the motor, the gear train, first stirring piece and second stirring piece, the motor is installed on the stack shell, and its output is connected with asynchronous gear train sun gear, first stirring piece and second stirring piece are connected with two side teeth of gear train respectively to synchronous rotation in the stack shell.

Preferably, a cross beam is arranged in the cylinder body, and the lower ends of the first stirring piece and the second stirring piece are movably connected with the cross beam through sealing bearings.

Preferably, a control panel is additionally arranged on the outer wall of the cylinder body.

Preferably, the four corners of the base are also provided with rollers.

Preferably, the cylinder cover is also provided with a solid material inlet and a liquid material inlet, and the bottom of the cylinder body is provided with a liquid outlet.

Preferably, an observation plate is further arranged on the cylinder cover.

The utility model has the advantages that: utilize the heater strip that sets up in the stack shell intermediate layer, the cooperation heat conduction liquid carries out even heating to the misce bene, and double-oar stirring compares single oar stirring during the stirring, provides more shearing force and oscillating force to reduce vortex and vortex's formation, avoid arousing inhomogeneous mixing and the unstable problem of reaction.

Drawings

FIG. 1 is a schematic perspective view of a reaction kettle for producing defoamer according to one embodiment;

FIG. 2 is an explosion schematic diagram of a reaction kettle for producing the defoaming agent.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, a reaction kettle for defoamer production comprises a reaction kettle body 1, a double-paddle stirring assembly 2 and a base 3, wherein the reaction kettle body 1 comprises a barrel 11, a barrel cover 12 and a heating wire 13, the barrel 11 is arranged on the base 3, the barrel cover 12 covers the upper end of the barrel 11, the barrel 11 is of a double-layer shell design, heat conducting liquid is filled in an interlayer, the heating wire 13 is spirally wound on the barrel 11, the double-paddle stirring assembly 2 comprises a motor 21, a gear set 22, a first stirring piece 23 and a second stirring piece 24, the motor 21 is arranged on the barrel cover 12, the output end of the motor is connected with a central gear of an asynchronous gear set 22, and the first stirring piece 23 and the second stirring piece 24 are respectively connected with two side teeth of the gear set 22 and synchronously rotate in the barrel 11. Specifically, in this embodiment, the reaction kettle body 1 adopts a double-layer shell, an interlayer is arranged in the middle of the reaction kettle body, and is filled with a heat conducting liquid, and after the heating wire 13 is electrified, the heat conducting liquid is heated, so that the solvent in the reaction kettle body can be uniformly heated through the heat conducting liquid. Further, in order to make the solvent stirring more even, overcome the viscosity of solvent self, install double-oar stirring subassembly 2 on cover 12, drive gear train 22 intermediate gear through motor 21 and rotate, because it meshes with the gear of both sides, and then drive the synchronous rotation of gear of both sides, make first stirring piece 23 and second stirring piece 24 rotate in barrel 11 with the same rotational speed, stir the solvent, in order to overcome barrel 11 diameter for a short time, prevent the collision of the paddle of first stirring piece 23 and second stirring piece 24, be 90 degrees contained angles when the initial position of first stirring piece 23 and second stirring piece 24, the first stirring piece 23 stirs the solvent with the second stirring piece 24 tandem, not only increased the length of paddle, and overcome the collision problem, and compared single-paddle stirring, obtain more shearing force and oscillating force, the solvent mixing effect is more even, double-paddle stirrer can provide higher stirring power and flow in the same time, thereby realize higher mixing efficiency, and solve the problem that single-paddle stirring is liable to form vortex and probably mix with unsteady vortex and the like.

As shown in fig. 1-2, a cross beam 111 is disposed in the barrel 11, the lower ends of the first stirring member 23 and the second stirring member 24 are movably connected with the cross beam 111 through a sealed bearing, and the cross beam 111 is used for supporting the first stirring member 23 and the second stirring member 24, so as to prevent the first stirring member 23 and the second stirring member 24 from deflecting when stirring is selected, and improve the stability of the first stirring member 23 and the second stirring member 24 when working.

As shown in fig. 1-2, a control panel 112 is further installed on the outer wall of the barrel 11, and an operator controls the output power of the heating wire 13 and the rotation rate of the double-paddle stirring assembly through the control panel 112.

As shown in fig. 1-2, the four corners of the base 3 are also provided with rollers 31, so that the reaction kettle can be conveniently moved in a workshop according to the needs, and the use is more flexible.

As shown in fig. 1-2, the cylinder cover 12 is further provided with a solid material inlet 121 and a liquid material inlet 122, solid or liquid raw materials can be added into the reaction kettle body 1 through the solid material inlet 121 and the liquid material inlet 122 at the same time, and the bottom of the cylinder body 11 is provided with a liquid outlet 113 for communicating with a pipeline, so that the finished solvent can be conveniently and directly discharged.

As shown in fig. 1-2, the cover 12 is further provided with an observation plate 123, and an operator who articulates the observation plate 123 with the cover 12 can lift the observation plate 123 to observe the stirring condition of the solvent in the barrel 11.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. The utility model provides a reation kettle is used in defoaming agent production which characterized in that: including the reation kettle body, double oar stirring subassembly and base, the reation kettle body includes the stack shell, stack shell and heater strip, the stack shell is installed on the base, the stack shell lid closes in stack shell upper end, and the stack shell is double-deck casing design, and the intermediate layer intussuseption is filled with heat conduction liquid, the heater strip is spiral winding on the stack shell, double oar stirring subassembly includes the motor, the gear train, first stirring piece and second stirring piece, the motor is installed on the stack shell, and its output is connected with asynchronous gear train sun gear, first stirring piece and second stirring piece are connected with two side teeth of gear train respectively to synchronous rotation in the stack shell.

2. The reaction kettle for producing the defoaming agent according to claim 1, wherein: the cylinder body is internally provided with a cross beam, and the lower ends of the first stirring piece and the second stirring piece are movably connected with the cross beam through sealing bearings.

3. The reaction kettle for producing the defoaming agent according to claim 1, wherein: and a control panel is additionally arranged on the outer wall of the cylinder body.

4. The reaction kettle for producing the defoaming agent according to claim 1, wherein: and the four corners of the base are also provided with rollers.

5. The reaction kettle for producing the defoaming agent according to claim 1, wherein: the barrel cover is also provided with a solid material inlet and a liquid material inlet, and the bottom of the barrel body is provided with a liquid outlet.

6. The reaction kettle for producing the defoaming agent according to claim 5, wherein: and an observation plate is further arranged on the cylinder cover.