CN214020768U - A stirring reactor for accelerating reaction rate - Google Patents

Abstract

The utility model relates to the technical field of stirring reactors, in particular to a stirring reactor for accelerating reaction speed, which comprises a reaction body, wherein the top of the reaction body is provided with a first raw material inlet and a second raw material inlet, the reaction body comprises a jacket, the inner side of the jacket is provided with a tank body, the top of the jacket is provided with a driving motor, the driving motor is connected with a speed reducer, the speed reducer is connected with a rotating shaft which runs through the jacket and the top of the tank body, the inner side of the tank body is provided with a heating and stirring device, the heating and stirring device is connected with the rotating shaft through a transmission device, and the outer part of the rotating shaft is provided with a pre-dispersing device; the utility model improves the stirring speed by heating the stirring device and the pre-dispersing device, thereby accelerating the reaction speed; the heating and stirring device can heat the solution while stirring the solution, conduct heat on the solution and improve the reaction temperature, so that the reaction speed is improved; heat conducting oil can be injected between the jacket and the tank body, so that the solution in the tank body is heated, and the reaction speed is increased.

Description

A stirring reactor for accelerating reaction rate

Technical Field

The utility model relates to a stirring reactor technical field, concretely relates to stirring reactor for accelerating reaction rate.

Background

The stirring operation process is one of the most common operations in chemical industry, petrochemical industry, medicine and food industry; the purpose is to enable two or more media to achieve maximum contact, thereby completing the required mixing, mass transfer, heat transfer or reaction process in a preset time; the basic effect of the stirring process is mixing, and the stirring mechanism, the specific stirrer structure design and the stirring power calculation are closely related to the properties of media participating in the stirring process; generally, the reaction speed depends on the reaction temperature, the solution is heated by adding heat conduction oil into a jacket of the reactor, but the heat effect utilization rate is low, the stirring paddle is single, and the stirring efficiency is low; therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a stirring reactor which has high heat conduction efficiency, energy conservation and high stirring efficiency and is used for accelerating the reaction speed.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a stirring reactor for accelerating reaction rate, includes the reaction body, the top of reaction body is provided with first raw materials import and second raw materials import, the bottom of reaction body is provided with the product export, the outside of reaction body is provided with the mount pad, the reaction body includes presss from both sides the cover, the inboard that presss from both sides the cover is provided with a jar body, the top that presss from both sides the cover is provided with driving motor, driving motor is connected with the speed reducer, the speed reducer is connected with the pivot that runs through press from both sides cover and jar body top, the inboard of jar body is provided with heating agitating unit, heating agitating unit passes through transmission and is connected with the pivot, the outside of pivot is provided with predispersion device.

Furthermore, a plurality of groups of bearing seats are symmetrically arranged at the top and the bottom of the inner side of the tank body, and two ends of the heating and stirring device are respectively arranged between the symmetrically arranged bearing seats; the bearing seat is a horizontal bearing seat, and the heating and stirring device can stably rotate in the bearing seat and reduce abrasion due to the arrangement of the bearing seat.

Further, heating agitating unit includes the (mixing) shaft, the outside of (mixing) shaft is provided with a plurality of stirring frames, and the (mixing) shaft drives the stirring frame rotation, stirs solution, and the setting of a plurality of stirring frames for stirring speed improves stirring efficiency.

Further, (mixing) shaft and agitator frame are hollow structure, the (mixing) shaft inboard is provided with the second heating rod, agitator frame inboard is provided with first heating rod, second heating rod and first heating rod electric connection, first heating rod and second heating rod carry out heat-conduction through the outer wall of (mixing) shaft and agitator frame to solution to improve reaction rate, and then improve stirring efficiency.

Furthermore, the transmission device comprises a first belt pulley fixedly arranged outside the rotating shaft and second belt pulleys respectively arranged outside the stirring shaft, and the first belt pulley and the second belt pulley are in transmission connection through a belt; the rotating shaft rotates to drive the first belt pulley to rotate, and then drives the second belt pulley to rotate, so that the heating and stirring device continuously rotates to stir the solution.

Furthermore, the pre-dispersing device comprises a fixed sleeve arranged outside the rotating shaft, a plurality of stirring blades are arranged outside the fixed sleeve, and the stirring blades are obliquely arranged; the stirring blade rotates to carry the raw materials suspended on the liquid surface into the solvent, so that the raw materials and the solvent are quickly mixed, and the mixing efficiency is improved.

Furthermore, a heat conduction oil inlet is formed in the side wall of the jacket, and a heat conduction oil outlet is formed in the bottom of the jacket; the solution in the tank body can be heated by the heat-conducting oil between the jacket and the tank body, so that the stirring speed is increased.

Further, the second heating rod runs through the top of the reaction body and is connected with an external power supply, so that the first heating rod and the second heating rod continuously heat the solution, the reaction temperature is improved, and the reaction speed is accelerated.

The utility model discloses a beneficial effect for accelerating reaction rate's stirring reactor:

1. the utility model discloses a stirring reactor for accelerating reaction rate improves stirring speed through setting up heating agitating unit and predispersion device, and then accelerates reaction rate.

2. The utility model discloses a stirring reactor for accelerating reaction rate can heat when stirring solution through setting up heating agitating unit, carries out heat-conduction to solution, improves reaction temperature to improve reaction rate.

3. The utility model discloses a stirring reactor for accelerating reaction rate can pour into the conduction oil into through pressing from both sides between cover and the jar body to solution to the jar is internal heats, improves reaction rate.

Drawings

FIG. 1 is a schematic structural view of a stirred reactor for increasing reaction speed according to the present invention;

wherein: 11-jacket, 12-tank, 13-first raw material inlet, 14-second raw material inlet, 15-mounting seat, 16-product outlet, 17-bearing seat, 18-heat-conducting oil inlet, 19-heat-conducting oil outlet, 21-driving motor, 22-speed reducer, 23-rotating shaft, 24-first belt pulley, 25-belt, 26-second belt pulley, 31-fixing sleeve, 32-stirring blade, 33-stirring frame, 34-first heating rod, 35-stirring shaft and 36-second heating rod.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings and specific embodiments thereof.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further described with reference to the accompanying drawings.

Example 1

As shown in figure 1, the stirring reactor for accelerating the reaction speed has the advantages of improving the stirring speed and improving the heat conduction efficiency by arranging the heating stirring device and the pre-dispersing device, and further accelerating the reaction speed and saving energy. The utility model provides a stirring reactor for quickening reaction rate, includes the reaction body, and the top of reaction body is provided with first raw materials import 13 and second raw materials import 14, and the bottom of reaction body is provided with product outlet 16, and the outside of reaction body is provided with mount pad 15, and mount pad 15 is used for with the wall body fixed. The reaction body comprises a jacket 11, a tank body 12 is arranged on the inner side of the jacket 11, a heat conduction oil inlet 18 is arranged on the side wall of the jacket 11, and a heat conduction oil outlet 19 is arranged at the bottom of the jacket 11; the solution in the tank body 12 can be heated by the heat conducting oil between the jacket 11 and the tank body 12, so that the reaction speed is increased.

As shown in FIG. 1, a driving motor 21 is arranged on the top of the jacket 11, the driving motor 21 is connected with a speed reducer 22, the speed reducer 22 is connected with a rotating shaft 23 penetrating through the top of the jacket 11 and the tank 12, and a pre-dispersing device is arranged outside the rotating shaft 23. The pre-dispersing device comprises a fixed sleeve 31 arranged outside the rotating shaft 23, a plurality of stirring blades 32 are arranged outside the fixed sleeve 31, and the stirring blades 32 are obliquely arranged; the stirring blade 32 rotates to carry the raw material suspended on the liquid surface into the solvent, so that the raw material and the solvent are rapidly mixed, thereby improving the mixing efficiency. The top and the bottom of the inner side of the tank body 12 are symmetrically provided with a plurality of groups of bearing seats 17, the bearing seats 17 are horizontal bearing seats, and a heating and stirring device is arranged between the two vertically symmetrical bearing seats 17. The bearing seat 17 is arranged to enable the heating and stirring device to stably rotate in the bearing seat 17 and reduce abrasion.

As shown in fig. 1, the heating and stirring device includes a stirring shaft 35, the stirring shaft 35 is disposed between two bearing seats 17 which are vertically symmetrical, a plurality of stirring frames 33 are disposed outside the stirring shaft 35, and the stirring shaft 35 and the stirring frames 33 are made of metal material with good thermal conductivity, so as to facilitate rapid heat conduction. The setting of a plurality of stirring frames 33 accelerates the stirring speed, improves stirring efficiency. The stirring shaft 35 and the stirring frame 33 are both of a hollow structure, a second heating rod 36 is arranged on the inner side of the stirring shaft 35, a first heating rod 34 is arranged on the inner side of the stirring frame 33, and the second heating rod 36 is connected with the first heating rod 34 through an electric wire. The (mixing) shaft 35 drives the agitator frame 33 rotatory, stirs solution, and first heating rod 34 and second heating rod 36 carry out heat-conduction through the outer wall of (mixing) shaft 35 and agitator frame 33 to solution to improve the solution problem, improve reaction rate, and then improve stirring efficiency. The second heating rod 36 runs through the top of the reaction body and is connected with an external power supply, so that the first heating rod 34 and the second heating rod 36 continuously heat the solution, the reaction temperature is increased, and the reaction speed is accelerated.

As shown in fig. 1, the heating and stirring devices are fixedly connected to the rotating shaft 23 through a transmission device, the transmission device includes a first belt pulley 24 fixedly disposed outside the rotating shaft 23 and second belt pulleys 26 respectively disposed outside the stirring shaft 35, the first belt pulleys 24 are connected to form a group of belt pulleys, and the number of the group of belt pulleys is equal to the number of the heating and stirring devices, so as to be in transmission connection with all the heating and stirring devices. The first belt pulley 24 and the second belt pulley 26 are in transmission connection through a belt 25; the rotation of the shaft 23 drives the first belt pulley 24 to rotate, and further drives the second belt pulley 26 to rotate, so that the heating and stirring device continuously rotates to stir the solution.

The utility model discloses a use method does: the method comprises the steps of placing a solvent and raw materials into a tank body through a first raw material inlet and a second raw material inlet, starting a driving motor to drive a speed reducer and a rotating shaft to rotate, further driving a first belt pulley and a pre-dispersing device to rotate, and leading the raw materials suspended on the surface of a liquid to be carried into the solvent by the pre-dispersing device so as to enable the raw materials to be rapidly mixed with the solvent. The first belt pulley drives the second belt pulley to rotate, and then drives the heating and stirring device to rotate continuously, so as to heat and stir the solution continuously. Meanwhile, heat conduction oil can be injected between the jacket and the tank body through the heat conduction oil inlet, the solution in the tank body is heated through the heat conduction oil, after stirring is completed, the heat conduction oil is released through the heat conduction oil outlet, and a stirred product is discharged through the product outlet.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.

Claims (8)

1. The utility model provides a stirring reactor for accelerating reaction rate, includes the reactant, the top of reactant is provided with first raw materials import and second raw materials import, the bottom of reactant is provided with the product export, the outside of reactant is provided with the mount pad, the reactant includes presss from both sides the cover, the inboard that presss from both sides the cover is provided with a jar body, the top that presss from both sides the cover is provided with driving motor, driving motor is connected with the speed reducer, the speed reducer is connected with the pivot that runs through press from both sides cover and jar body top, its characterized in that: the inboard of the jar body is provided with heating agitating unit, heating agitating unit passes through transmission and is connected with the pivot, the outside of pivot is provided with predispersion device.

2. The stirred reactor for increasing the reaction rate of claim 1, wherein: the top and the bottom of the inner side of the tank body are symmetrically provided with a plurality of groups of bearing seats, and two ends of the heating and stirring device are respectively arranged between the symmetrically arranged bearing seats.

3. The stirred reactor for increasing the reaction rate of claim 1, wherein: the heating and stirring device comprises a stirring shaft, and a plurality of stirring frames are arranged on the outer side of the stirring shaft.

4. The stirred reactor for increasing the reaction rate of claim 3, wherein: the stirring shaft and the stirring frame are both of hollow structures, a second heating rod is arranged on the inner side of the stirring shaft, a first heating rod is arranged on the inner side of the stirring frame, and the second heating rod is electrically connected with the first heating rod.

5. The stirred reactor for increasing the reaction rate of claim 3, wherein: the transmission device comprises a first belt pulley fixedly arranged outside the rotating shaft and second belt pulleys respectively arranged outside the stirring shaft, and the first belt pulley and the second belt pulley are connected in a belt transmission mode.

6. The stirred reactor for increasing the reaction rate of claim 1, wherein: the pre-dispersion device comprises a fixed sleeve arranged outside the rotating shaft, a plurality of stirring blades are arranged outside the fixed sleeve, and the stirring blades are obliquely arranged.

7. The stirred reactor for increasing the reaction rate of claim 1, wherein: the side wall of the jacket is provided with a heat conduction oil inlet, and the bottom of the jacket is provided with a heat conduction oil outlet.

8. The stirred reactor for increasing the reaction rate of claim 4, wherein: and the second heating rod penetrates through the top of the reaction body and is connected with an external power supply.

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