CN208145963U - A kind of stirring-type reaction kettle device of high dispersive efficiency - Google Patents

Abstract

The utility model discloses a kind of stirring-type reaction kettle devices of high dispersive efficiency.The device of the utility model includes：Autoclave body (1), kettle cover (2), the first agitating device (5) and one or more ultrasonic transducers (17)；Wherein, the autoclave body and the kettle cover form a kettle chamber；First agitating device is located at the first intracavitary and described agitating device of the kettle：First rotating shaft (4), be fixed on the first rotating shaft lower end agitating paddle (51), and the first driving device (11) for driving the first rotating shaft；The ultrasonic transducer is connected to the kettle cover by casing (16).

Description

A kind of stirring-type reaction kettle device of high dispersive efficiency

Technical field

The utility model relates to a kind of a kind of stirring-type reaction kettle of reaction kettle device more particularly to high dispersive efficiency dresses It sets.

Background technique

In industrial and agricultural production, it is often necessary to prepare suspension.

Suspension is solid particle dispersions in liquid, cannot quickly sink due to Brownian movement and the dispersion that is formed System, the mixture of solid dispersed phase and liquid claims suspension at this time.However, preparing the suspension of a stably dispersing, often need It will be in tens of thousands of rpms of high-speed stirred, so that solid, the solid including sinking to bottom, can be dispersed in liquid In body, and this required mixing speed is often that General reactions device is unable to reach.Simultaneously in the case where so stirring at high speed, produce Raw noise and vibration, but also site operation personnel can not endure, working environment is poor.In addition, thus bring high energy consumption and High mixing plant loss, and it is totally unfavorable to producing.Therefore, there is an urgent need in the art to develop one kind to stir in non-high-speed Mix it is lower solid particle is homogeneously dispersed in liquid, efficiently prepare the suspension reaction kettle device of stably dispersing.

Utility model content

The purpose of the utility model is to provide one kind solid particle can be homogeneously dispersed in liquid under non-high-speed stirring In body, the suspension reaction kettle device of stably dispersing is efficiently prepared.

The first aspect of the utility model provides a kind of reaction kettle device, and described includes：Autoclave body (1), kettle cover (2), First agitating device (5) and one or more ultrasonic transducers (17)；

Wherein, the autoclave body and the kettle cover form a kettle chamber；

First agitating device is located at the first intracavitary and described agitating device of the kettle：First rotating shaft (4), it is fixed on the agitating paddle (51) of the lower end of the first rotating shaft, and for driving the first of the first rotating shaft to drive dress Set (11)；

The ultrasonic transducer is connected to by casing (16) set on the kettle cover.

In another preferred example, the device further includes second stirring between first agitating device and kettle wall Mix device.

In another preferred example, the sleeve bottom has a bending angle, and the angle of the bending angle is 30 ° and arrives 60 °, 75 ° to 105 ° or 120 ° to 150 °.

In another preferred example, the casing is arranged around the first rotating shaft.

In another preferred example, the 2-4 ultrasonic transducers are equipped in the device.

In another preferred example, the upper end of the first rotating shaft passes through the kettle cover and fills with first driving Set connection.

In another preferred example, the driving device is motor.

In another preferred example, the kettle cover is equipped with one or more ultrasonic transducer connecting holes (18), described Casing is connected with the ultrasonic transducer connecting hole.

In another preferred example, the ultrasonic transducer be can independent control ultrasonic transducer.

In another preferred example, second agitating device includes：Second shaft (14) is fixed on described second turn The dispersion impeller (61) of the lower end of axis, and the second driving device (15) for driving second shaft；Second driving Device is connected to the second shaft upper end.

In another preferred example, 3 are provided in the device described in ultrasonic transducer.

It in another preferred example, include 3 in the device for connecting the casing of ultrasonic transducer, and the set The bottom bend angle of pipe is respectively 40 ° to 50 °, 85 ° to 95 ° and 130 ° to 140 °.

In another preferred example, the ultrasonic transducer is located between the circumference where first rotating shaft and the second shaft, And it is located above agitating paddle.

In another preferred example, the bottom of the autoclave body be equipped with discharge port (9), and the kettle cover be equipped with solid into Material mouth (12) and liquid inlet opening (13).

In another preferred example, the agitating paddle is anchor formula agitating paddle.

In another preferred example, the device further includes：Collet (3), set on the outer of the collet and the autoclave body The intracorporal electric heating tube of chamber (8) that wall is formed.

In another preferred example, the device further includes the bracket for being used to support the collet and the autoclave body (10)。

It should be understood that in the scope of the utility model, above-mentioned each technical characteristic of the utility model and below (such as implementation Example) in specifically describe each technical characteristic between can be combined with each other, to form a new or preferred technical solution.It is limited to Length, not repeated them here.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of combined blender reaction kettle device in the utility model embodiment；

Fig. 2 is the structural schematic diagram of combined blender reaction kettle device kettle cover in the utility model embodiment.

In the drawings, it identifies as follows：

1 be autoclave body, 2 be kettle cover, 3 be collet, 4 be first rotating shaft, 5 be the first agitating device, 51 be agitating paddle, 61 for point Dissipate disk, 7 be heat medium, 8 be electric heating tube, 9 be discharge port, 10 be bracket, 11 be first motor, 12 be feeding-in solid body mouth, 13 it is liquid inlet opening, 14 be the second shaft, 15 be the second motor, 16 be casing, 17 be ultrasonic transducer, 18 is ultrasonic transduction Device connecting hole.

Specific embodiment

The present inventor after extensive and in-depth study, develops a kind of by ultrasonic transducer and combined blender for the first time In conjunction with reaction kettle device keep reaction kettle device low stirring in fast by dispersing and being dispersed with stirring effective combination ultrasonic wave Solid particle can be made to be evenly dispersed in liquid under degree, efficiently prepare the suspension of stably dispersing, inventor is in this base The utility model is completed on plinth.

For ease of description, the utility model is further described below in conjunction with attached drawing.It should be understood that these attached drawings are not used to Limit the scope of the utility model.

The utility model provides a kind of reaction kettle device of combined blender in conjunction with ultrasonic transducer, overall structure As shown in Figure 1, including autoclave body 1 and kettle cover 2, wherein be provided with by the autoclave body inner cavity that the autoclave body and the kettle cover are formed First agitating device 5 and the second agitating device.First agitating device is located at the center of the autoclave body, the second agitating device position Between first agitating device and kettle wall.The revolving speed of first agitating device is 0~100RPM, the revolving speed of the second agitating device For 0~3000RPM.

Ultrasonic transducer 17 is located at the first agitating device periphery, the first agitating device of distance rotation axis about autoclave body radius A quarter to one third, and be located at autoclave body in the middle part of (in height).One end of ultrasonic transducer passes through casing 16 and kettle cover 2 It is connected, the other end is ultrasonic transducer.

In another preferred example, the ultrasonic transducer is trumpet type ultrasonic transducer, and the ultrasonic transducer is straight Diameter is 50-70mm, and height is 60-80mm (as used diameter 59mm, the ultrasonic transducer of height 68mm).Outside ultrasonic transducer Shell and connecting sleeve are all made of stainless steel material, to prevent from being corroded by reaction mass.

In another preferred example, the number of the ultrasonic transducer is 2-4.Optionally, the ultrasonic transducer It can be independent switch control, alternative uses.Since ultrasonic wave directive property is strong, in order to reach optimal dispersion effect, institute The setting angle for the ultrasonic transducer stated is respectively 30 ° -60 °, 75 ° -105 ° or 120 ° -150 ° (for example, 3 sonic transducers Setting angle is respectively 45 °, 90 ° and 135 °).

In another preferred example, the frequency of the ultrasonic transducer is 20KHz~50KHz, wherein it is preferred that 30KHz.Power For 100W~500W, wherein it is preferred that 300W.

As shown in Fig. 2, at the top of autoclave body 1 be equipped with kettle cover 2, kettle cover 2 be equipped with liquid inlet opening 13, feeding-in solid body mouth 12 and Ultrasonic transducer connecting hole 18.

In another preferred example, feeding-in solid body mouth is 1, and liquid inlet opening 13 can select to set 1- according to feed liquor type difference 4, the connecting hole of ultrasonic transducer is 3.

Agitating device by when in conjunction with ultrasonic transducer, being effectively reduced high efficiency dispersion by the reaction kettle of the utility model The adverse effects such as noise.

When ultrasonic wave is propagated in liquid medium, due to the interaction of ultrasonic wave and medium, it can make medium that a system occur The variation of the physics and chemistry of column, to generate mechanical effect and cavitation.The mechanical effect refers to the machinery of ultrasonic wave Effect can facilitate the dispersion of the emulsification of liquid, the liquefaction of gel and solid, and the cavitation refers to when ultrasonic wave is in medium In communication process, there are the alternating cycles of a positive and negative pressure, and in positive pressure phase, ultrasonic wave squeezes medium molecule, change The original density of medium, makes its increase；In negative pressure phase, keep medium molecule sparse, further discrete, the density of medium subtracts Small, when acting on liquid medium with the ultrasonic wave of enough large amplitudes, the average distance between medium molecule can be more than that liquid is made to be situated between The critical molecular distance that matter remains unchanged, liquid medium will be broken, and form microvesicle.These small cavities swell and close rapidly It closes, can make that fierce effect of impact occurs between liquid particle, to generate thousands of pressure to a atmospheric pressure up to ten thousand.Between particle This violent interaction, can be such that the temperature of liquid increases suddenly, play good stirring action, thus fast and effective shape At dispersion.

The major advantage of the utility model includes:

1. material can be prepared as to the suspension of stably dispersing under non-high-speed stirring.

2. the ultrasonic wavelength of different frequency and power can be switched according to size and dispersion complexity to suspended particulate, Guarantee dispersion effect while saving the energy.

3. the different setting angle of ultrasonic transducer enables material, more fully by dispersion, there is no dead angles, improve and suspend Liquid preparation efficiency.

The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.

Embodiment 1

Fig. 1 is the structural schematic diagram of combined blender reaction kettle device in the utility model embodiment, and Fig. 2 is that this is practical The structural schematic diagram of combined blender reaction kettle device kettle cover in new embodiment.

As shown in Figure 1, the combined blender reaction kettle device of the utility model, including autoclave body 1, kettle cover 2,3 and of collet Bracket 10,1 outer layer of autoclave body are equipped with heating, insulation jacket, and autoclave body 1 and collet 3 are placed on bracket 10, between autoclave body 1 and collet 3 It is filled with heat medium 7 in cavity, electric heating tube 8 is additionally provided between autoclave body 1 and collet 3, heat medium 7 passes through electric heating tube 8 Realize the heat exchange of material.

As shown in Fig. 2, being equipped with kettle cover 2 at the top of autoclave body 1, kettle cover 2 is equipped with liquid inlet opening 13, feeding-in solid body mouth 12 and 3 A ultrasonic transducer connecting hole 18, feeding-in solid body mouth are 1, and liquid inlet opening 13 can select to set 1-4 according to feed liquor type difference A, the connecting hole of ultrasonic transducer is 3；1 bottom of autoclave body is equipped with discharge port 9.

As shown in Figure 1,1 inner cavity of autoclave body is equipped with the first agitating device 5 and the second agitating device, first agitating device 5 have the first rotation axis 4, and the upper end of the first rotation axis 4 passes through 2 center of kettle cover and connect with first motor 11, and lower end is provided with out The anchor 51 of mouth upward, the revolving speed of the first agitating device 5 are that 0~100RPM is adjustable.Second agitating device has the second rotation axis 14, The upper end of second rotation axis 14 passes through kettle cover, connect with the second motor 15, it is tooth-like that the lower end of the second rotation axis 14 is provided with periphery The revolving speed of dispersion impeller 61, the second agitating device is adjustable in 0~3000RPM.3 ultrasonic transducers 17 are located at the first agitating device 5 peripheries, and distance the first agitating device rotation axis 72mm pass through ultrasonic transducer connecting hole 18 in stainless steel sleeve pipe 16 and kettle cover It is connected, ultrasonic transducer is trumpet type, and frequency is 20KHz~50KHz, and power is that 100W~500W is optional.3 ultrasonic transducers Setting angle to separately design be 45 °, 90 ° and 135 °.By the combination of combined blender and ultrasonic transducer, realize non- Stability suspension is efficiently prepared under high-speed stirred.

It is incorporated herein by reference in all documents that the utility model refers to, just as each document quilt It is individually recited as with reference to such.In addition, it should also be understood that, after having read the above-mentioned teaching content of the utility model, this field skill Art personnel can make various changes or modifications the utility model, and such equivalent forms equally fall within the application appended claims Book limited range.

Claims (10)

1. a kind of reaction kettle device, which is characterized in that including：Autoclave body (1), kettle cover (2), the first agitating device (5) and one or Multiple ultrasonic transducers (17)；

Wherein, the autoclave body and the kettle cover form a kettle chamber；

First agitating device is located at the first intracavitary and described agitating device of the kettle：First rotating shaft (4), It is fixed on the agitating paddle (51) of the lower end of the first rotating shaft, and the first driving device for driving the first rotating shaft (11)；

The ultrasonic transducer is connected to the kettle cover by casing (16).

2. device as described in claim 1, which is characterized in that the device further include be located at first agitating device and The second agitating device between kettle wall.

3. device as described in claim 1, which is characterized in that the sleeve bottom has a bending angle, and described curved The angle at bent angle is 30 ° to 60 °, 75 ° to 105 ° or 120 ° to 150 °.

4. device as described in claim 1, which is characterized in that the upper end of the first rotating shaft pass through the kettle cover and with The first driving device connection.

5. device as described in claim 1, which is characterized in that the kettle cover is equipped with one or more ultrasonic transducers and connects It connects hole (18), the casing is connected with the ultrasonic transducer connecting hole.

6. device as claimed in claim 2, which is characterized in that second agitating device includes：Second shaft (14) is consolidated Due to the dispersion impeller (61) of the lower end of second shaft, and the second driving device for driving second shaft (15)；Second driving device is connected to the second shaft upper end.

7. device as described in claim 1, which is characterized in that the ultrasonic transducer is located at first rotating shaft and the second shaft Between the circumference at place, and it is located above agitating paddle.

8. device as described in claim 1, which is characterized in that the bottom of the autoclave body is equipped with discharge port (9), and described Kettle cover is equipped with feeding-in solid body mouth (12) and liquid inlet opening (13).

9. device as described in claim 1, which is characterized in that the agitating paddle is anchor formula agitating paddle.

10. device as described in claim 1, which is characterized in that the device further includes：Collet (3), set on the folder The intracorporal electric heating tube of chamber (8) that the outer wall of set and the autoclave body is formed.