CN110354782A - A kind of stirred autoclave - Google Patents
A kind of stirred autoclave Download PDFInfo
- Publication number
- CN110354782A CN110354782A CN201910601275.3A CN201910601275A CN110354782A CN 110354782 A CN110354782 A CN 110354782A CN 201910601275 A CN201910601275 A CN 201910601275A CN 110354782 A CN110354782 A CN 110354782A
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- China
- Prior art keywords
- agitating
- paddle
- stirred autoclave
- cavity
- reaction
- Prior art date
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Links
- 238000003756 stirring Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000004321 preservation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of stirred autoclaves, including having the reaction kettle barrel of reaction inner cavity, the agitating device in reaction inner cavity and the feeding device for feeding into reaction inner cavity, it reacts kettle barrel and is equipped with more than one discharge port, agitating device includes the agitating shaft that pivot center is arranged vertically and the more than two agitating paddles being mounted on agitating shaft, and more than two agitating paddles are arranged along agitating shaft axially spaced-apart.The present invention has many advantages, such as that mixing effect is good, stirring efficiency is high, power load is small, low energy consumption, stability is good.
Description
Technical field
The present invention relates to be stirred to react equipment technical field, and in particular to a kind of stirred autoclave.
Background technique
Stirred autoclave is that common typical reaction is set in the fields industrial productions such as chemistry, medicine, food, metallurgy, light industry
It is one of standby, it is uniformly mixed material by blender in container, promotes material fast reaction, and reacts uniform.
Currently, common stirred autoclave is suitable only for single phase reaction, for special reaction system, need to air-liquid,
Gu three-phase is stirred, and also higher and higher to the requirement of the nanosizing of material, must under the premise of requiring to improve production efficiency
Need to increase the volume of reaction kettle, but volume is bigger, the uniformity consistency of materials inside is lower, influences product quality.To make
Reaction system is quickly uniformly mixed, then needs to increase mixing speed, increase diameter of stirring paddle, but as mixing speed and agitating paddle are straight
Diameter increases, and power load and energy consumption also will increase, and the bad stability of equipment, and vibration is obvious.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art, provides that a kind of mixing effect is good, stirs
Mix the stirred autoclave that high-efficient, power load is small, low energy consumption, stability is good.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of stirred autoclave, including having the reaction kettle barrel of reaction inner cavity, the stirring in the reaction inner cavity
Device and for the feeding device that feeds into the reaction inner cavity, the reaction kettle barrel equipped with more than one discharge port,
The agitating device includes the agitating shaft that pivot center is arranged vertically and the more than two agitating paddles being mounted on the agitating shaft,
More than two agitating paddles are arranged along agitating shaft axially spaced-apart.
As a further improvement of the above technical scheme:
The feeding device includes feed pipe consistent and one-to-one with agitating paddle quantity on agitating shaft, each feed pipe
Outlet is located on the outside of the surrounding of corresponding agitating paddle.
There are two agitating paddles for installation on the agitating shaft, and the outlet of corresponding two feed pipes of two agitating paddles, which is divided into, to be stirred
Mix the opposite sides of axis.
The outlet of each feed pipe is located at the outer of corresponding agitating paddle, and the outlet of each feed pipe is located at corresponding agitating paddle
Sustained height.
The reaction inner cavity includes central cavity, the upper chamber above central cavity and under central cavity
Portion's cavity, the central cavity are cylindrical cavity, and each agitating paddle is located in central cavity, and the diameter of each agitating paddle is central cavity
Diameter 1/2~2/3.
The reaction kettle barrel is equipped with bottom discharge port and upper part discharge port, and the bottom discharge port is located at reaction kettle barrel
Bottom end, the upper part discharge port be located at reaction kettle barrel side wall on, and the height of upper part discharge port be higher than agitating shaft on most
The height of top agitating paddle.
The shell that the reaction kettle barrel includes inner cylinder and is coated on outside inner cylinder, forms between the inner cylinder and shell and uses
In the heat preservation water cavity for being passed through recirculated water.
Each agitating paddle is corresponded in the reaction inner cavity is equipped on a barrel guide shell with several through-holes, the water conservancy diversion
Cylinder is sheathed on the outside of agitating shaft and is located at the top of corresponding agitating paddle, and the projection of each agitating paddle is located at pair in same level
It answers inside the projection of guide shell.
The axis of the guide shell is overlapped with the axis of agitating shaft, and the upper end of each agitating paddle is flat with the bottom end of corresponding guide shell
Together.
On the inner wall for the flow apron connection reaction inner cavity that each guide shell is vertically arranged by muti-piece, several flow aprons around
Guide shell arranged for interval, each flow apron have several water conservancy diversion through-holes.
Compared with the prior art, the advantages of the present invention are as follows:
In stirred autoclave of the invention, agitating device has more than two stirrings along agitating shaft axially spaced-apart arrangement
Paddle, You Yigen agitating shaft drive more than two agitating paddles to be stirred simultaneously, are not needing to improve mixing speed and are increasing stirring
In the case where paddle diameter, mixing effect can be greatly enhanced, stirring efficiency is improved, is uniformly mixed material quickly, electricity consumption
Load is small, low energy consumption, and due to not needing to improve mixing speed and increasing diameter of stirring paddle, the vibration of stirred autoclave when work
It moves small, the stability of stirred autoclave can be greatly improved.
Detailed description of the invention
Fig. 1 is stirred autoclave structure schematic diagram.
Marginal data:
1, kettle barrel is reacted；11, inner cavity is reacted；3, agitating shaft；4, agitating paddle；5, feed pipe；6, bottom discharge port；7, on
Portion's discharge port；8, guide shell；9, flow apron.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the stirred autoclave of the present embodiment, including there is the reaction kettle barrel 1 of reaction inner cavity 11, be set to instead
The agitating device in inner cavity 11 and the feeding device for feeding into reaction inner cavity 11 are answered, reaction kettle barrel 1 is equipped with one
The above discharge port, agitating device include that the agitating shaft 3 that pivot center is arranged vertically and the two or more being mounted on agitating shaft 3 are stirred
Paddle 4 is mixed, more than two agitating paddles 4 are arranged along 3 axially spaced-apart of agitating shaft.In the stirred autoclave, agitating device tool there are two with
On along 3 axially spaced-apart of agitating shaft arrangement agitating paddle 4, You Yigen agitating shaft 3 drives more than two agitating paddles 4 to be stirred simultaneously
It mixes, in the case where not needing to improve mixing speed and increase 4 diameter of agitating paddle, mixing effect can be greatly enhanced, raising is stirred
Mix efficiency, be uniformly mixed material quickly, power load is small, low energy consumption, and due to do not need improve mixing speed and
4 diameter of agitating paddle is increased, stirred autoclave is with small vibration when work, can greatly improve the stability of stirred autoclave.
In the present embodiment, feeding device includes feed pipe 5 consistent and one-to-one with 4 quantity of agitating paddle on agitating shaft 3,
The outlet of each feed pipe 5 is located on the outside of the surrounding of corresponding agitating paddle 4.It is fed using more feed pipes 5, and each feed pipe 5 is by object
Material is sent near corresponding agitating paddle 4, and feed points is made to be distributed in different location in reaction inner cavity 11, and material is made to enter reaction inner cavity
11 are stirred the agitation of paddle 4, are conducive to improve mixing effect and stirring efficiency.
In the present embodiment, agitating paddle 4 there are two installations on agitating shaft 3, two agitating paddles, 4 corresponding two feed pipes 5
Outlet is divided into the opposite sides of agitating shaft 3.Convenient for quickly by material dispersion, while the stress equalization of agitating shaft 3 is good, can
Vibration is reduced, stability when stirred autoclave work is improved.
In the present embodiment, the outlet of each feed pipe 5 is located at the outer of corresponding agitating paddle 4, and the outlet of each feed pipe 5 with
Corresponding agitating paddle 4 is located at sustained height.Can make full use of in this way the shearing force of agitating paddle 4 by from feed pipe 5 outlet output
Material stirring is uniformly dispersed, and is dispersed with stirring efficiency and uniformity conducive to raising.
In the present embodiment, reaction inner cavity 11 includes central cavity, the upper chamber above central cavity and is located at
The lower cavity of portion's cavity, central cavity are cylindrical cavity, and each agitating paddle 4 is located in central cavity, and the diameter of each agitating paddle 4 is
The 1/2~2/3 of the diameter of central cavity.Since with suitable blending space, the diameter of agitating paddle 4 is bigger,
Stirring linear velocity is bigger, and stirring efficiency and mixing effect are also better, within the above range by the diameter setting of agitating paddle 4, so that
Blending space (space between agitating paddle 4 and reaction 11 inner wall of inner cavity) size and 4 diameter of agitating paddle, which are optimal, to be combined, and is being protected
There is good mixing effect while demonstrate,proving stirring efficiency, make material reaction more evenly.Preferably, the diameter of each agitating paddle 4 is
The 2/3 of the diameter of central cavity can reach optimal said effect.
In the present embodiment, reaction kettle barrel 1 is equipped with bottom discharge port 6 and upper part discharge port 7, and bottom discharge port 6 is located at instead
Answer the bottom end of kettle barrel 1, upper part discharge port 7 is located on the side wall of reaction kettle barrel 1, and the height of upper part discharge port 7 is higher than and stirs
Mix the height of the top agitating paddle 4 on axis 3.Above-mentioned bottom discharge port 6 is easy to produce to finish or produces exception or batch production
When to stirred autoclave carry out blowing.Upper part discharge port 7 can meet discharging when continous way production, keep discharging properties of product steady
It is fixed.
In the present embodiment, reaction kettle barrel 1 is including inner cylinder and the shell being coated on outside inner cylinder, shape between inner cylinder and shell
At the heat preservation water cavity for being passed through recirculated cooling water.After being passed through recirculated water into heat preservation water cavity, it can make to react inside kettle barrel 1
Temperature is stablized.
In the present embodiment, each agitating paddle 4 is corresponded in reaction inner cavity 11 and is equipped on a barrel water conservancy diversion with several through-holes
Cylinder 8, guide shell 8 are sheathed on the outside of agitating shaft 3 and are located at the top of corresponding agitating paddle 4, each agitating paddle 4 in same level
Projection be located inside the projection of corresponding guide shell 8.Guide shell 8 can avoid forming big whirlpool, and while stirring material passes through
Through-hole on 8 barrel of guide shell can form several small vortex reaction zones, can make to be stirred more sufficiently.
In the present embodiment, the axis of guide shell 8 is overlapped with the axis of agitating shaft 3, the upper end of each agitating paddle 4 and corresponding water conservancy diversion
The bottom end of cylinder 8 is concordant.Since agitating paddle 4 mixes material from the bottom up, the bottom of the upper end of each agitating paddle 4 and corresponding guide shell 8
Hold level with both hands together, form lateral material using guide shell 8 and mix, make the horizontal and vertical mixing of material while carrying out, can mention significantly
High stirring efficiency and mixing effect.
In the present embodiment, the inner wall for the connection reaction of flow apron 9 inner cavity 11 that each guide shell 8 is vertically arranged by muti-piece
On, several flow aprons 9 have several water conservancy diversion through-holes around 8 arranged for interval of guide shell, each flow apron 9.Leading on flow apron 9
Recirculation hole can change stirring vortex flow velocity direction, avoid the formation of big vortex, be uniformly mixed convenient for material.And muti-piece water conservancy diversion is kept off
Plate 9 not only can guarantee the fixed stability of guide shell 8 around 8 arranged for interval of guide shell, and can frequently change vortex flow velocity side
To further avoiding being partially formed big vortex, be uniformly mixed material quickly.
In the present embodiment, it is preferred that the height of guide shell 8 is react 11 height of inner cavity 1/3.Through-hole on guide shell 8
It is circular hole with the water conservancy diversion through-hole on flow apron 9.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example.To those of ordinary skill in the art, obtained improvement and change in the case where not departing from the technology of the present invention concept thereof
It changes and also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of stirred autoclave, including there is the reaction kettle barrel (1) of reaction inner cavity (11), be set to the reaction inner cavity (11)
In agitating device and feeding device for feeding into reaction inner cavity (11), the reaction kettle barrel (1) is equipped with
More than one discharge port, it is characterised in that: the agitating device includes the agitating shaft (3) and be mounted on that pivot center is arranged vertically
More than two agitating paddles (4) on the agitating shaft (3), more than two agitating paddles (4) are along agitating shaft (3) axially spaced-apart cloth
It sets.
2. stirred autoclave according to claim 1, it is characterised in that: the feeding device include on agitating shaft (3)
Agitating paddle (4) quantity is consistent and one-to-one feed pipe (5), the outlet of each feed pipe (5) are located at the four of corresponding agitating paddle (4)
All outsides.
3. stirred autoclave according to claim 2, it is characterised in that: there are two stirrings for installation on the agitating shaft (3)
The outlet of paddle (4), corresponding two feed pipes (5) of two agitating paddles (4) is divided into the opposite sides of agitating shaft (3).
4. stirred autoclave according to claim 2, it is characterised in that: the outlet of each feed pipe (5) is located at corresponding stirring
At the outer of paddle (4), and the outlet of each feed pipe (5) is located at sustained height with corresponding agitating paddle (4).
5. stirred autoclave according to claim 1, it is characterised in that: the reaction inner cavity (11) include central cavity,
Upper chamber above central cavity and the lower cavity positioned at central cavity, the central cavity are cylindrical cavity, are respectively stirred
It mixes paddle (4) to be located in central cavity, and the diameter of each agitating paddle (4) is the 1/2~2/3 of the diameter of central cavity.
6. stirred autoclave according to claim 1, it is characterised in that: the reaction kettle barrel (1) is equipped with bottom discharge
Mouth (6) and upper part discharge port (7), the bottom discharge port (6) are located at the bottom end of reaction kettle barrel (1), the upper part discharge port
(7) it is located on the side wall of reaction kettle barrel (1), and the height of upper part discharge port (7) is higher than the top agitating paddle on agitating shaft (3)
(4) height.
7. stirred autoclave according to claim 1, it is characterised in that: the reaction kettle barrel (1) includes inner cylinder and packet
The shell outside inner cylinder is overlayed on, forms the heat preservation water cavity for being passed through recirculated water between the inner cylinder and shell.
8. stirred autoclave according to any one of claim 1 to 7, it is characterised in that: in the reaction inner cavity (11)
Corresponding each agitating paddle (4) is equipped with the guide shell (8) on a barrel with several through-holes, and the guide shell (8) is sheathed on stirring
The outside of axis (3) and the top for being located at corresponding agitating paddle (4), the projection of each agitating paddle (4), which is located at, in same level corresponds to
Inside the projection of guide shell (8).
9. stirred autoclave according to claim 8, it is characterised in that: the axis of the guide shell (8) and agitating shaft (3)
Axis be overlapped, the upper end and the bottom end of corresponding guide shell (8) of each agitating paddle (4) be concordant.
10. stirred autoclave according to claim 8, it is characterised in that: what each guide shell (8) was vertically arranged by muti-piece
On the inner wall of flow apron (9) connection reaction inner cavity (11), several flow aprons (9) are around guide shell (8) arranged for interval, each water conservancy diversion
Baffle (9) has several water conservancy diversion through-holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601275.3A CN110354782A (en) | 2019-07-02 | 2019-07-02 | A kind of stirred autoclave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601275.3A CN110354782A (en) | 2019-07-02 | 2019-07-02 | A kind of stirred autoclave |
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| Publication Number | Publication Date |
|---|---|
| CN110354782A true CN110354782A (en) | 2019-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910601275.3A Pending CN110354782A (en) | 2019-07-02 | 2019-07-02 | A kind of stirred autoclave |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200984501Y (en) * | 2006-11-30 | 2007-12-05 | 常熟市开拓催化剂有限公司 | Intrinsic cycle type neutralization reaction kettle |
| CN102198390A (en) * | 2010-03-26 | 2011-09-28 | 中国石油天然气股份有限公司 | Slurry process internal circulation type ethylene polymerization reaction kettle |
| CN205659666U (en) * | 2016-06-02 | 2016-10-26 | 曲靖宏程工贸有限公司 | Reation kettle is used in production of environmental protection and energy saving adhesive |
| CN206435198U (en) * | 2016-12-31 | 2017-08-25 | 北京当升材料科技股份有限公司 | A kind of synthesis device of precursor of lithium ionic cell positive material |
| CN210787321U (en) * | 2019-07-02 | 2020-06-19 | 湖南景翌湘台环保高新技术开发有限公司 | Stirring reaction kettle |
-
2019
- 2019-07-02 CN CN201910601275.3A patent/CN110354782A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200984501Y (en) * | 2006-11-30 | 2007-12-05 | 常熟市开拓催化剂有限公司 | Intrinsic cycle type neutralization reaction kettle |
| CN102198390A (en) * | 2010-03-26 | 2011-09-28 | 中国石油天然气股份有限公司 | Slurry process internal circulation type ethylene polymerization reaction kettle |
| CN205659666U (en) * | 2016-06-02 | 2016-10-26 | 曲靖宏程工贸有限公司 | Reation kettle is used in production of environmental protection and energy saving adhesive |
| CN206435198U (en) * | 2016-12-31 | 2017-08-25 | 北京当升材料科技股份有限公司 | A kind of synthesis device of precursor of lithium ionic cell positive material |
| CN210787321U (en) * | 2019-07-02 | 2020-06-19 | 湖南景翌湘台环保高新技术开发有限公司 | Stirring reaction kettle |
Non-Patent Citations (1)
| Title |
|---|
| 牡丹江林业学校主编: "《锂离子电池高电压三元正极材料的合成与改性》", 30 June 1988, 中国林业出版社, pages: 126 - 67 * |
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