CN212068724U

CN212068724U - Stirrer for chemical reaction

Info

Publication number: CN212068724U
Application number: CN202020149890.3U
Authority: CN
Inventors: 刘勇
Original assignee: Nanan Jinfeng Industrial Design Co Ltd
Current assignee: Nanan Jinfeng Industrial Design Co Ltd
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2020-12-04
Anticipated expiration: 2030-02-03

Abstract

The utility model discloses a stirrer for chemical reaction, which comprises a bottom plate and a stirring unit; a bottom plate: a fixing plate is arranged on the right side of the upper surface of the bottom plate and is L-shaped; the stirring unit includes bearing frame, agitator, rack, gear and motor, the outer lane of bearing frame and the middle part fixed connection of bottom plate upper surface, the inner circle of bearing frame and the lower fixed surface of agitator are connected, the inside of agitator is cavity, and the inside of agitator is equiangular and is equipped with three agitator, and the side of three agitator all is equipped with logical groove, the rack is the annular, and the rack is established in the side of agitator lower extreme, the lower surface at the fixed plate upper end is established to the motor, the output shaft of motor and the middle part fixed connection of gear upper surface, this agitator for chemical industry reaction, accessible agitator rotate stir internal reactant, and the puddler takes place wearing and tearing with the bearing when avoiding stirring, increases the purity of resultant.

Description

Stirrer for chemical reaction

Technical Field

The utility model relates to an agitated vessel technical field specifically is a agitator for chemical industry reaction.

Background

The stirrer makes the liquid and gas medium flow by forced convection and mix uniformly, the type, size and rotation speed of the stirrer have influence on the distribution of stirring power between the bulk flow and turbulence pulsation, generally speaking, the power distribution of a turbine stirrer is favorable for the turbulence pulsation, a propeller stirrer is favorable for the bulk flow, for the same type of stirrer, under the condition of same power consumption, the power of a stirrer with large diameter and low rotation speed is mainly consumed for the bulk flow, and is favorable for macroscopic mixing, and in the chemical reaction, the stirring reaction is mostly carried out in the stirrer in order to increase the speed of the chemical reaction, but the existing stirrer makes the stirring rod rotate by a motor, so that the stirring rod stirs the reactant in the stirring barrel, but the stirring rod and the bearing on the stirring barrel are abraded during stirring, the impurities generated by abrasion can be introduced into the reactants, and the purity of the product is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an agitator for chemical industry reaction, the accessible agitator rotates to stir inside reactant, and puddler and bearing take place wearing and tearing when avoiding stirring increase the purity of resultant, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stirrer for chemical reaction comprises a bottom plate and a stirring unit;

a bottom plate: a fixing plate is arranged on the right side of the upper surface of the bottom plate and is L-shaped;

a stirring unit: the stirring unit comprises a bearing seat, a stirring plate, a stirring barrel, a rack, a gear and a motor, wherein an outer ring of the bearing seat is fixedly connected with the middle part of the upper surface of the bottom plate, an inner ring of the bearing seat is fixedly connected with the lower surface of the stirring barrel, the stirring barrel is hollow, three stirring plates are arranged in the stirring barrel at equal angles, through grooves are formed in the side surfaces of the three stirring plates, the rack is annular, the rack is arranged on the side surface of the lower end of the stirring barrel, the motor is arranged on the lower surface of the upper end of the fixing plate, an output shaft of the motor is fixedly connected with the middle part of the upper surface of the gear, and the;

wherein: still include the switch group, the switch group is established in the front side of bottom plate upper surface, and the input of switch group is connected with external power source's output electricity, the output of switch group is connected with the input electricity of motor, stirs the reactant through the puddler in the rotatable agitator of stirring unit, increases the speed of reactant reaction, avoids the bearing on puddler and the agitator to take place wearing and tearing and produce debris when the stirring, improves the purity of reactant.

Further, still include discharging pipe and bleeder valve, the side fixed connection of lower extreme under one end of discharging pipe and the agitator, and the inside of discharging pipe intercommunication agitator, be equipped with the bleeder valve on the discharging pipe, cross discharging pipe and bleeder valve and can be after the reaction finishes with the quick discharge of resultant.

Further, still include limiting plate and slide, the limiting plate is the L type, and the limiting plate is equipped with two, the side of two limiting plate lower extremes respectively with the bottom plate around the middle part fixed connection of side, the slide is the annular, and the slide establishes the side in the agitator upper end, the slide and the upper end sliding connection of two limiting plates, through the cooperation of limiting plate and slide, can carry on spacingly to the upper end of agitator when the stirring, prevent that the upper end of agitator from taking place to rock.

Further, still include feeder hopper, inlet pipe and solenoid valve, the lower extreme of inlet pipe is connected with the feed inlet at agitator upper surface middle part, and the upper end of inlet pipe is equipped with the feeder hopper, be equipped with the solenoid valve on the inlet pipe, and the input of solenoid valve is connected with the output electricity of switch block, through feeder hopper and inlet pipe can be convenient add the reactant into the agitator, can seal the inlet pipe when the stirring through the solenoid valve.

Further, still include vacuum chuck, vacuum chuck is equipped with four, and four vacuum chuck evenly set up along the lower surface of bottom plate, can fix the bottom plate in glossy bottom surface through vacuum chuck, the vibrations that produce when reducing the stirring.

Compared with the prior art, the beneficial effects of the utility model are that: this agitator for chemical industry reaction has following benefit:

1. the stirring rod in the stirring barrel capable of rotating through the stirring unit can stir the reactant, the reaction speed of the reactant is increased, the bearing on the stirring rod and the stirring barrel is prevented from being abraded to generate impurities during stirring, and the purity of the reactant is improved.

2. Can be after the reaction finishes with the quick discharge of resultant through discharging pipe and bleeder valve, through the cooperation of limiting plate and slide, can carry on spacingly to the upper end of agitator when the stirring, prevent that the upper end of agitator from taking place to rock.

3. Can be convenient add the agitator with the reactant through feeder hopper and inlet pipe in, can seal the inlet pipe when the stirring through the solenoid valve, can fix the bottom plate in glossy bottom surface through vacuum chuck, the vibrations that produce when reducing the stirring.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: the device comprises a base plate 1, a fixing plate 2, a stirring unit 3, a bearing seat 31, a stirring plate 32, a stirring barrel 33, a rack 34, a gear 35, a motor 36, a switch group 4, a discharge pipe 5, a discharge valve 6, a support plate 7, a slideway 8, a feed hopper 9, a feed pipe 10, an electromagnetic valve 11 and a vacuum chuck 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a stirrer for chemical reaction comprises a bottom plate 1 and a stirring unit 3;

bottom plate 1: a fixing plate 2 is arranged on the right side of the upper surface of the bottom plate 1, and the fixing plate 2 is L-shaped;

the stirring unit 3: the stirring unit 3 comprises a bearing seat 31, a stirring plate 32, a stirring barrel 33, a rack 34, a gear 35 and a motor 36, wherein the outer ring of the bearing seat 31 is fixedly connected with the middle part of the upper surface of the bottom plate 1, the inner ring of the bearing seat 31 is fixedly connected with the lower surface of the stirring barrel 33, the stirring barrel 33 is hollow, three stirring plates 32 are arranged in the stirring barrel 33 at equal angles, through grooves are formed in the side surfaces of the three stirring plates 32, the rack 34 is annular, the rack 34 is arranged on the side surface of the lower end of the stirring barrel 33, the motor 36 is arranged on the lower surface of the upper end of the fixed plate 2, the output shaft of the motor 36 is fixedly connected with the middle part of the upper surface of the;

wherein: still include switch group 4, switch group 4 establishes the front side at bottom plate 1 upper surface, and switch group 4's input is connected with external power source's output electricity, switch group 4's output is connected with motor 36's input electricity, stir the reactant through stirring board 32 in the rotatable agitator 33 of stirring unit 3, increase the speed of reactant reaction, avoid stirring board 32 and agitator 33 bearing when stirring to take place wearing and tearing and produce debris, improve the purity of reactant.

Wherein: still include discharging pipe 5 and bleeder valve 6, the side fixed connection of lower extreme under discharging pipe 5's one end and the agitator 33, and discharging pipe 5 intercommunication agitator 33's inside is equipped with bleeder valve 6 on discharging pipe 5, can be with the quick discharge of resultant after the reaction finishes through discharging pipe 5 and bleeder valve 6.

Wherein: still include limiting plate 7 and slide 8, limiting plate 7 is the L type, and limiting plate 7 is equipped with two, the side of two limiting plate 7 lower extremes respectively with bottom plate 1 front and back side middle part fixed connection, slide 8 is the annular, and slide 8 establishes the side in agitator 33 upper end, slide 8 and two limiting plate 7's upper end sliding connection, through limiting plate 7 and slide 8's cooperation, can carry on spacingly to agitator 33's upper end when the stirring, prevent that agitator 33's upper end from taking place to rock.

Wherein: still include feeder hopper 9, inlet pipe 10 and solenoid valve 11, the lower extreme of inlet pipe 10 is connected with the feed inlet at the middle part of the 33 upper surfaces of agitator, the upper end of inlet pipe 10 is equipped with feeder hopper 9, be equipped with solenoid valve 11 on the inlet pipe 10, and solenoid valve 11's input is connected with the output electricity of switch block 4, through feeder hopper 9 and inlet pipe 10 can be convenient add the reactant into agitator 33, can seal inlet pipe 10 when the stirring through solenoid valve 11.

Wherein: still include vacuum chuck 12, vacuum chuck 12 is equipped with four, and four vacuum chuck 12 evenly set up along the lower surface of bottom plate 1, can fix bottom plate 1 in glossy bottom surface through vacuum chuck 12, the vibrations that produce when reducing the stirring.

When in use: fix bottom plate 1 on glossy bottom surface through vacuum chuck 12, switch on external power source, add the reactant in agitator 33 through feeder hopper 9 and inlet pipe 10, close through switch group 4 control solenoid valve 11, and through switch group 4 control motor 36 work, make the output shaft of motor 36 drive gear 35 and rotate, make gear 35 drive rack 34 rotate, thereby make agitator 33 rotate, stirring board 32 also can rotate when agitator 33 rotates, stir the reactant of inside, increase the reaction rate of reactant, after the reaction finishes, open bleeder valve 6, the resultant after with the reaction is discharged can from discharging pipe 5.

It should be noted that the motor 36 used in the present embodiment is a speed-regulating motor of Xiamentai Songjingji electronic company, specifically, model 5IK120GU-CF, and the switch group 4 is used to control the operation of the motor 36 and the electromagnetic valve 11 by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stirrer for chemical industry reaction, its characterized in that: comprises a bottom plate (1) and a stirring unit (3);

base plate (1): a fixing plate (2) is arranged on the right side of the upper surface of the bottom plate (1), and the fixing plate (2) is L-shaped;

stirring unit (3): the stirring unit (3) comprises a bearing seat (31), a stirring plate (32), a stirring barrel (33), a rack (34), a gear (35) and a motor (36), the outer ring of the bearing seat (31) is fixedly connected with the middle part of the upper surface of the bottom plate (1), the inner ring of the bearing seat (31) is fixedly connected with the lower surface of the stirring barrel (33), the inside of the stirring barrel (33) is hollow, three stirring plates (32) are arranged in the stirring barrel (33) at equal angles, through grooves are formed in the side faces of the three stirring plates (32), the rack (34) is annular, the rack (34) is arranged on the side surface of the lower end of the stirring barrel (33), the motor (36) is arranged on the lower surface of the upper end of the fixed plate (2), an output shaft of the motor (36) is fixedly connected with the middle part of the upper surface of the gear (35), and the gear (35) is meshed with the rack (34);

wherein: still include switch block (4), switch block (4) are established in the front side of bottom plate (1) upper surface, and the input of switch block (4) is connected with external power source's output electricity, the output of switch block (4) is connected with the input of motor (36) electricity.

2. The stirrer for chemical reaction according to claim 1, wherein: still include discharging pipe (5) and bleeder valve (6), the side fixed connection of lower extreme under the one end of discharging pipe (5) and agitator (33), and inside of discharging pipe (5) intercommunication agitator (33), be equipped with bleeder valve (6) on discharging pipe (5).

3. The stirrer for chemical reaction according to claim 1, wherein: still include limiting plate (7) and slide (8), limiting plate (7) are the L type, and limiting plate (7) are equipped with two, the side of two limiting plate (7) lower extreme respectively with bottom plate (1) around the middle part fixed connection of side, slide (8) are the annular, and slide (8) establish the side in agitator (33) upper end, the upper end sliding connection of slide (8) and two limiting plate (7).

4. The stirrer for chemical reaction according to claim 1, wherein: still include feeder hopper (9), inlet pipe (10) and solenoid valve (11), the lower extreme of inlet pipe (10) is connected with the feed inlet at agitator (33) upper surface middle part, and the upper end of inlet pipe (10) is equipped with feeder hopper (9), be equipped with solenoid valve (11) on inlet pipe (10), and the input of solenoid valve (11) is connected with the output electricity of switch block (4).

5. The stirrer for chemical reaction according to claim 1, wherein: the novel vacuum plate is characterized by further comprising four vacuum suction cups (12), wherein the four vacuum suction cups (12) are uniformly arranged along the lower surface of the bottom plate (1).