CN207042346U - Nucleotides crystallization kettle double control stirs oar system - Google Patents

Nucleotides crystallization kettle double control stirs oar system Download PDF

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Publication number
CN207042346U
CN207042346U CN201720726706.5U CN201720726706U CN207042346U CN 207042346 U CN207042346 U CN 207042346U CN 201720726706 U CN201720726706 U CN 201720726706U CN 207042346 U CN207042346 U CN 207042346U
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CN
China
Prior art keywords
kettle
rotating shaft
agitating paddle
coil pipe
blade
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CN201720726706.5U
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Chinese (zh)
Inventor
苏莹
盛荣杰
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Shanghai Sinpo Special Assistant Co Ltd
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Shanghai Sinpo Special Assistant Co Ltd
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Abstract

The utility model discloses a kind of nucleotides crystallization kettle double control to stir oar system, characterized in that, it includes kettle, kettle bottom socket chuck, motor is provided with above kettle, motor is provided with first rotating shaft and the second rotating shaft vertically downward, and first rotating shaft extends to the bottom of kettle, and the second rotating shaft extends to the bottom of kettle, coil pipe is provided with kettle, first rotating shaft bottom is provided with the first agitating paddle, and the bottom of the second rotating shaft is provided with the second agitating paddle, the first agitating paddle and the second agitating paddle and formed by three blades;Positive effect of the present utility model is:Coil pipe heating arrangement coordinates thermal circulation mechanism, and heat exchange area is big, heats rapid safety;Double agitating paddles are one high and one low, and rotating speed is adjustable, and according to the temperature and concentration of material, using the stirring means of different rates different height, efficiently mixing reduces cost;Paddle blade structure is unified, and oblique impeller structure shearing force is low, and flow rate of liquid during stirring near blade is more uniformly distributed.

Description

Nucleotides crystallization kettle double control stirs oar system
Technical field
It the utility model is related to chemical industry hybrid technology field, and in particular to nucleotides crystallization kettle double control stirs oar system.
Background technology
Stirred tank reactor suffers from being widely applied in industrial numerous areas.According to statistics, three big Polymer Synthesizing material There are about 70% in material production is completed using stirred tank reactor.In industrial processes, the stirring of stirred tank reactor Mixed performance directly influences the problems such as product quality, production cost and energy consumption.Stirred tank has liquid phase according to its purpose classification Homogeneous stirred tank, gas-liquid two-phase stirred tank, solid-liquid two-phase stirred tank, gas-liquid-solid three-phase stirred tank etc..
Mechanical agitation is one of method that material mixing is commonly used with liquid cooling in chemical industry, and current stirred tank is mostly Using single agitator, the volume of fluid that this agitator can stir is less, and the time of stirring is longer, it is difficult to meet core The demand of thuja acid processing.
Utility model content
Based on above mentioned problem, the utility model is implemented to disclose a kind of nucleotides crystallization kettle double control stirring oar system, increases Heat exchange area in big kettle, using the double agitating paddles of height, double agitating paddles are according to the temperature and concentration of material, using different rates not Level stirring means, efficiently mix, reduce cost.
The utility model is that solve above-mentioned technical problem by following technical proposals:
Nucleotides crystallization kettle double control stirs oar system, it is characterised in that it includes kettle 1, the bottom set of the kettle 1 Chuck 18 is connected to, the top of the kettle 1 is provided with motor 2, and the motor 2 is provided with the rotating shaft of first rotating shaft 3 and second vertically downward 4, the first rotating shaft 3 extends to the bottom of kettle 1 through the upper end wall of kettle 1, and second rotating shaft 4 is through kettle 1 Upper end wall extends to the bottom of kettle 1, is provided with coil pipe 5 in the kettle 1, the rotating shaft 4 of first rotating shaft 3 and second is located at disk In the cylinder space in the center of pipe 5, the bottom of the first rotating shaft 3 is provided with the first agitating paddle 6, the bottom of second rotating shaft 4 Provided with the second agitating paddle 7, second agitating paddle 7 is located at the lower section of the first agitating paddle 6, first agitating paddle 6 and first turn Connected between axle 3 and between the second agitating paddle 7 and the second rotating shaft 4 by axle sleeve 8, first agitating paddle 6 and second stirs Mix oar 7 to form by three blades 9, the equidistantly distributed of blade 9, the blade 9 is in fan ring-type, the inner side of the blade 9 Provided with convex key 10, the outer face of the axle sleeve 8 is provided with the concave key 11 coordinated with convex key 10;
It also includes water tank 12, and the water tank 12 is connected to the first centrifugal pump 13, first centrifugation by pipeline Pump 13 is connected to the lower end of the inner coil pipe 5 of kettle 1 by pipeline, and the pipeline between first centrifugal pump 13 and kettle 1 is provided with Electromagnetic flowmeter 14, the upper end of the coil pipe 5 are connected to the recycling can 15 outside kettle 1, and the middle part of the kettle 1 also passes through pipeline Circulating tank 16 is connected to, the circulating tank 16 is connected to the bottom of kettle 1 by the second centrifugal pump 17.
Positive effect of the present utility model is:Coil pipe heating arrangement coordinates thermal circulation mechanism, and heat exchange area is big, adds Hot rapid safety;Double agitating paddles are one high and one low, and rotating speed is adjustable, according to the temperature and concentration of material, using different rates not Level stirring means, efficiently mixing reduce cost;Paddle blade structure is unified, and oblique impeller structure shearing force is low, and blade is attached during stirring Near flow rate of liquid is more uniformly distributed.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is the structural representation of the first agitating paddle or the second agitating paddle in the utility model;
Fig. 3 is the structural representation of blade in the utility model;
Fig. 4 is the structural representation of the utility model bottom bracket axle.
Reference
1 kettle
2 motors
3 first rotating shafts
4 second rotating shafts
5 coil pipes
6 first agitating paddles
7 second agitating paddles
8 axle sleeves
9 blades
10 convex keys
11 concave keys
12 water tanks
13 first centrifugal pumps
14 electromagnetic flowmeters
15 recycling cans
16 circulating tanks
17 second centrifugal pumps
18 chucks.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail, but reality of the present utility model The mode of applying is not limited only to this.
The utility model aims to provide nucleotides crystallization kettle double control stirring oar system, it is characterised in that as shown in figure 1, It includes kettle 1, and kettle 1 uses standard elliptical head, and diameter 400mm, the bottom of the kettle 1 is socketed with chuck 18, described The top of kettle 1 is provided with motor 2, and the motor 2 is provided with the rotating shaft 4 of first rotating shaft 3 and second, the first rotating shaft 3 vertically downward The bottom of kettle 1 is extended to through the upper end wall of kettle 1, second rotating shaft 4 extends to kettle through the upper end wall of kettle 1 The bottom of body 1, the kettle 1 is interior to be provided with coil pipe 5, coil pipe wall thickness 2mm, and the rotating shaft 4 of first rotating shaft 3 and second is located at coil pipe 5 In the cylinder space in center, the bottom of the first rotating shaft 3 is provided with the first agitating paddle 6, and the bottom of second rotating shaft 4 is provided with Second agitating paddle 7, second agitating paddle 7 are located at the lower section of the first agitating paddle 6, first agitating paddle 6 and first rotating shaft 3 it Between and the second agitating paddle 7 and the second rotating shaft 4 between connected by axle sleeve 8,
As shown in Fig. 2 ~ Fig. 4, the agitating paddle 7 of the first agitating paddle 6 and second is formed by three blades 9, the blade 9 Equidistantly distributed, the blade 9 are provided with convex key 10 in fan ring-type, the inner side of the blade 9, and the outer face of the axle sleeve 8 is provided with The concave key 11 coordinated with convex key 10, the problem of for 9 location difficulty of blade, slot type positions the positioning that can accurately ensure blade 9 Angle;
As shown in Figures 2 and 3, the angle of the blade and horizontal plane is 45 °, and the segment angle of blade expansion is 120 °, no It is only capable of fully dissolving and suspends close to the solia particle in kettle, and discharging performance is good, and shearing force is low, equivalent effect situation Lower consumption power saves about 30%, is particularly suitable for the operation of solid-liquid suspension in chemical industry, it is thin to can also be applied to animal in biological field The cultivation of born of the same parents.
It also includes water tank 12, and the water tank 12 is connected to the first centrifugal pump 13, first centrifugation by pipeline Pump 13 is connected to the lower end of the inner coil pipe 5 of kettle 1 by pipeline, and the pipeline between first centrifugal pump 13 and kettle 1 is provided with Electromagnetic flowmeter 14, the upper end of the coil pipe 5 are connected to the recycling can 15 outside kettle 1, and the middle part of the kettle 1 also passes through pipeline Circulating tank 16 is connected to, the circulating tank 16 is connected to the bottom of kettle 1 by the second centrifugal pump 17.
When it is implemented, set some resistance thermometers in the kettle 1, it is main measure coil pipe inlet and outlet water temperature and Water temperature near blade 9, position and the speed of the first agitating paddle 6 and the second agitating paddle 7 are adjusted according to the temperature conditions of reality.
When it is implemented, first opening circulating tank 16, the chuck 18 coated by the bottom of kettle 1 is by the water temperature inside kettle 1 It is heated to 70 DEG C.Circulating tank 16 is now closed, the hot water being vented in chuck 18, data acquisition is carried out to kettle 1, records kettle 1 Water temperature inside, the temperature of the inlet and outlet of coil pipe 5.The exits and entrances valve of coil pipe 5 is now opened, the temperature of cooling water in water tank 12 For 20 DEG C, treat that temperature drops to 30 DEG C in kettle 1, stops data acquisition, close the exits and entrances valve of coil pipe 5, successively as requested Change the height and rotating speed of the first agitating paddle 6 and the second agitating paddle 7.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that the utility model specific implementation is confined to these above-mentioned explanations.For the common skill of the utility model art For art personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should It is considered as belonging to the scope of protection of the utility model.

Claims (1)

1. nucleotides crystallization kettle double control stirs oar system, it is characterised in that it includes kettle(1), the kettle(1)Bottom It is socketed with chuck(18), the kettle(1)Top be provided with motor(2), the motor(2)First rotating shaft is provided with vertically downward (3)With the second rotating shaft(4), the first rotating shaft(3)Through kettle(1)Upper end wall extend to kettle(1)Bottom, it is described Second rotating shaft(4)Through kettle(1)Upper end wall extend to kettle(1)Bottom, the kettle(1)It is interior to be provided with coil pipe(5), The first rotating shaft(3)With the second rotating shaft(4)Positioned at coil pipe(5)In the cylinder space in center, the first rotating shaft(3)Bottom Portion is provided with the first agitating paddle(6), second rotating shaft(4)Bottom be provided with the second agitating paddle(7), second agitating paddle(7) Positioned at the first agitating paddle(6)Lower section, first agitating paddle(6)With first rotating shaft(3)Between and the second agitating paddle(7)With Second rotating shaft(4)Between pass through axle sleeve(8)Connection, first agitating paddle(6)With the second agitating paddle(7)By three blades (9)Form, the blade(9)Equidistantly distributed, the blade(9)In fan ring-type, the blade(9)Inner side be provided with convex key (10), the axle sleeve(8)Outer face be provided with and convex key(10)The concave key of cooperation(11);
It also includes water tank(12), the water tank(12)First centrifugal pump is connected to by pipeline(13), described first from Heart pump(13)Kettle is connected to by pipeline(1)Inner coil pipe(5)Lower end, first centrifugal pump(13)With kettle(1)Between Pipeline be provided with electromagnetic flowmeter(14), the coil pipe(5)Upper end be connected to kettle(1)Outer recycling can(15), it is described Kettle(1)Middle part circulating tank is also connected to by pipeline(16), the circulating tank(16)Pass through the second centrifugal pump(17)Connection To kettle(1)Bottom.
CN201720726706.5U 2017-06-21 2017-06-21 Nucleotides crystallization kettle double control stirs oar system Active CN207042346U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720726706.5U CN207042346U (en) 2017-06-21 2017-06-21 Nucleotides crystallization kettle double control stirs oar system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720726706.5U CN207042346U (en) 2017-06-21 2017-06-21 Nucleotides crystallization kettle double control stirs oar system

Publications (1)

Publication Number Publication Date
CN207042346U true CN207042346U (en) 2018-02-27

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CN201720726706.5U Active CN207042346U (en) 2017-06-21 2017-06-21 Nucleotides crystallization kettle double control stirs oar system

Country Status (1)

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CN (1) CN207042346U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108236876A (en) * 2018-03-15 2018-07-03 自贡朗星达科技有限公司 Stirring system and homogenate manufacturing process for lithium ion battery
CN112827458A (en) * 2021-02-26 2021-05-25 马建山 Reaction kettle and processing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108236876A (en) * 2018-03-15 2018-07-03 自贡朗星达科技有限公司 Stirring system and homogenate manufacturing process for lithium ion battery
CN112827458A (en) * 2021-02-26 2021-05-25 马建山 Reaction kettle and processing method thereof

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