CN205575987U - A ally oneself with and use device for preparing acrylic emulsion - Google Patents
A ally oneself with and use device for preparing acrylic emulsion Download PDFInfo
- Publication number
- CN205575987U CN205575987U CN201620345319.2U CN201620345319U CN205575987U CN 205575987 U CN205575987 U CN 205575987U CN 201620345319 U CN201620345319 U CN 201620345319U CN 205575987 U CN205575987 U CN 205575987U
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- China
- Prior art keywords
- acrylic emulsion
- cloth
- blade
- bed
- preparing acrylic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an ally oneself with and use device for preparing acrylic emulsion, the unit for the antithetical couplet of at least two sets of parallelly connected settings is included, the emulsifying kettle and the reation kettle that set up with the unit should be allied oneself with including mutual series connection, be linked together through first connecting pipe between emulsifying kettle and the reation kettle, first connecting pipe all is equipped with the governing valve with emulsifying kettle and reation kettle's intercommunication department, communicates both through the second connecting pipe between per two adjacent first connecting pipes, and the intercommunication department of second connecting pipe and two first connecting pipes all is equipped with the governing valve. The utility model discloses but according to actual need is applied to different galactic productions preparations, both can be used for ordinary acrylic emulsion's production preparation, also can be used for special acrylic emulsion's production preparation, and convenient operation has not only saved equipment fixing's occupation space, moreover greatly reduced the equipment cost of mill, greatly improved work efficiency and production productivity.
Description
Technical field
This utility model belongs to chemical production technical field, is specifically related to a kind of for preparing acrylic emulsion
Combined apparatus.
Background technology
Acrylic emulsion is widely used in the neck such as coating, adhesive with performance and the cheap price of its excellence
Territory, replaces organic solvent with water, the pollution both having prevented solvent volatilization to cause, and turn avoid and uses costliness
Organic solvent, has saved the energy, reduces cost, but the application of Aqueous Adhesives is the most extremely limited at present,
Main cause be the adhesive force of Aqueous Adhesives, adhesive strength and drying time etc. all not as good as solvent type adhesive,
Therefore produce a kind of new, efficient, emulsion-type adhesive of quality better to be more particularly important.At propylene
Acid emulsion polymerization process can produce a large amount of foam, and the technique of emulsion is produced and will bring pole by substantial amounts of foam
Big harm, such as, reduce production capacity, affect product quality and affect being normally carried out of production.Mesh
Froth breaking mode in front commercial production mainly has chemical froth breaking method and two kinds of debubbling methods of mechanical defoaming method.Wherein
Although chemistry defoamer efficiency is the highest, but chemistry defoamer holds in acrylic emulsion polymerization high-temperature reaction process
Easily affect product quality, so chemistry defoamer can not be used；And mechanical defoaming method is green non-poisonous with it and not
Affect product quality and be conducive to the advantages such as production, but be currently used for the mechanical defoaming device of acrylic emulsion
Defoaming effect is poor, it is impossible to well play froth breaking effect.
In the production of existing acrylic emulsion, generally constituted polymerization by a reactor and an emulsifying kettle etc.
Device, and time prepared by some special acrylic emulsion, need a reactor and two pre-emulsification stills etc. to be polymerized
Device, thus be accordingly used in and prepare the polyplant of ordinary emulsion and can only carry out the production of common product emulsion, no
Applicable special process goes to synthesize special acrylic emulsion or core-shell emulsion polymerization technique, therefore when producing special type
When acrylic emulsion and ordinary emulsion, need to be respectively provided with two set polyplants, so substantially increase factory
Production cost, occupy more installation space and produce space.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of combination dress for preparing acrylic emulsion
Put, prepared by the production that both may be used for conventional acrylic emulsion, it is also possible to for the life of special acrylic emulsion
Produce preparation.
The technical solution of the utility model is: a kind of combined apparatus for preparing acrylic emulsion, including to
Few two groups of combination unit being arranged in parallel, this combination unit includes emulsifying kettle and the reactor being serially connected setting,
Be connected by the first connecting tube between described emulsifying kettle and reactor, described first connecting tube and emulsifying kettle with
And the connectivity part of reactor is equipped with regulation valve, by the second connection between the first connecting tube that each two is adjacent
Both are connected by pipe, and the second connecting tube is equipped with regulation valve with the connectivity part of two the first connecting tubes；Described breast
Changing and be respectively equipped with the first agitator and the second agitator on still and reactor, described second agitator includes turning
Moving axis, the driving means driving rotary shaft rotation and at least one blade being fixedly connected with the rotating shaft, institute
State blade and include paddle shaft and in plane blade, described blade by bed of cloth and with the limit of bed of cloth
Along the de-bubble frame composition matched, one end of described paddle shaft is fixedly connected with the rotating shaft, the other end and de-bubble
Frame is fixing to be connected.
This utility model will arrange many group combination unit, and ordinary circumstance, so that this utility model is the most permissible
Prepared by the production for conventional acrylic emulsion, it is also possible to prepared by the production of special acrylic emulsion, Er Qiejie
Saved that equipment installs takes up room, reduces equipment cost, improves production production capacity, as preferably, and institute
Stating combination unit is 2 groups.
When this utility model prepares special acrylic emulsion, if having only to produce ordinary emulsion, only need to select
One of which combination unit carries out the production of ordinary emulsion.If desired during two emulsifying kettles, arbitrary selection
Two groups of combination unit, generally, in order to reduce conveying energy consumption, two groups of combination lists that general selection is adjacent
Unit, is first shut off two emulsifying kettles and the regulation valve of the first connecting tube connectivity part, by raw material respectively in the two
Emulsifying kettle internal emulsification, after emulsifying completes, opens two emulsifying kettles and the regulation valve of the first connecting tube connectivity part,
Close the regulation valve between a reactor and the first connecting tube connectivity part in the two combination unit, and beat
Drive the regulation valve of the second connecting tube and two the first connecting tube connectivity parts so that the liquid in two emulsifying kettles is equal
Enter in one of them reactor, then in acrylic emulsion polymerization process, start driving means, this reality
Can be motor by novel middle driving means, driving means will drive rotary shaft to rotate, due to blade and rotation
Axle is fixing to be connected, and drives blade to rotate, the blade of blade in this utility model while therefore rotary shaft rotates
Being made up of bed of cloth and the de-bubble frame that matches with the edge of bed of cloth, due to bed of cloth, to contain several micro-
Little pore, in whipping process, when the surface of foam and bed of cloth collides, foam is through bed of cloth
Time, resolved into the foam after several fine particles, and decomposition from bed of cloth by the small pore of bed of cloth
One side wear to another side, thus play froth breaking effect, finally via the stirring of paddle cycles, steep the most at last
Foam is all eliminated.
This utility model in addition to can producing the acrylic emulsion of common process simultaneously, when by two emulsifying kettles
When being used for producing core-shell emulsion with a reactor, after the core pre-emulsion of core-shell emulsion drips, vertical
Horse cleans one of them emulsifying kettle, the acrylic acid that emulsifying is produced in this emulsifying kettle the most again by common process
The pre-emulsion of emulsion, therefore when producing core-shell emulsion, it is also possible to produce propylene prepared by common process simultaneously
Yogurt liquid.
For the ease of conveying and the reduction conveying energy consumption of material, as preferably, in described combination unit,
Described emulsifying kettle is arranged in the top of reactor.
The polymerization process of acrylic emulsion belongs to hot environment, in order to play effective froth breaking effect, as excellent
Choosing, described bed of cloth is the fiber cloth bed of material.Fiber cloth is the composite made with carbon fiber, and it has pole
High intensity, and ultralight, high temperature high voltage resistant, the polymerization of acrylic emulsion belongs to the condition of high temperature, and fiber cloth has
There is the effect of high temperature high voltage resistant, therefore can play good froth breaking effect, and service life is longer.
As preferably, the surface of described bed of cloth is perpendicular with the rotation direction of rotary shaft.Table when bed of cloth
When face is perpendicular with the rotation direction of the rotary shaft of rotary shaft, bed of cloth is i.e. made to keep vertical with liquid,
In rotation process, so that the contact area of bed of cloth and liquid is maximum, and and collision between foam
Power is maximum, can be greatly improved defoaming effectiveness.
In this utility model, the arrangement of blade has multiple, in order to improve defoaming effectiveness, as preferably, and institute
It is multiple for stating blade, and multiple blades are evenly arranged along the circumference of rotary shaft.
As preferably, described blade is multiple, multiple blade being axially evenly arranged along rotary shaft.
As preferably, described blade is 3～8.
As preferably, described de-bubble frame and paddle shaft are metal material and make.
The shape of this utility model Leaf can have multiple, and as preferably, being shaped as of described blade is rectangular
Shape, square or circular.
Compared with prior art, the beneficial effects of the utility model are embodied in:
This utility model according to actual needs, can be applied to the production of different emulsion to be prepared, and both may be used for general
Prepared by the production of logical acrylic emulsion, it is also possible to prepared by the production for special acrylic emulsion, not only operate
Convenient, what the equipment that saves was installed takes up room, and greatly reduces the equipment cost, greatly of factory
Improve work efficiency and produce production capacity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the second agitator in this utility model.
Detailed description of the invention
As it is shown in figure 1, this utility model includes the combination unit 2 that at least two groups are arranged in parallel, this combination unit
2 include emulsifying kettle 21 and the reactor 22 being serially connected setting, pass through between emulsifying kettle 21 and reactor 22
First connecting tube 23 is connected, and the first connecting tube 23 is equal with the connectivity part of emulsifying kettle 21 and reactor 22
It is provided with regulation valve 24, by the second connecting tube 25, both is connected between the first connecting tube 23 that each two is adjacent
Logical, the connectivity part of the second connecting tube 25 and two the first connecting tubes 23 is equipped with regulation valve 24.This practicality is new
Type is respectively equipped with the first agitator and the second agitator on emulsifying kettle 21 and reactor 22,
As in figure 2 it is shown, this utility model the second agitator includes rotary shaft 1, drives driving of rotary shaft 1 rotation
Dynamic device (being not drawn in figure) and at least one blade 3 of being connected fixing with rotary shaft 1, this utility model
Middle driving means can be motor.In this utility model, blade 3 includes paddle shaft 31 and in plane leaf
Sheet 32, the de-bubble frame 322 that the blade 32 edge by bed of cloth 321 and with bed of cloth 321 matches forms,
One end of paddle shaft 31 is fixing with rotary shaft 1 to be connected, and the other end is fixing with de-bubble frame 322 to be connected.De-bubble frame
322 and paddle shaft 31 be metal material and make.
In this utility model, the arrangement of blade has multiple, in order to improve defoaming effectiveness, in this utility model
Blade 3 is multiple, and multiple blades 3 are evenly arranged along the circumference of rotary shaft, are in can removing liquid
The foam of different depth, certain blade 3 can also be permissible along being axially evenly arranged along rotary shaft 1
Quickly removing and be positioned at the foam in the same degree of depth, generally, blade 3 is 3～8.
The shape of this utility model Leaf 32 can have multiple, blade 32 be shaped as rectangle, pros
Shape or circle.The froth breaking effect of different shapes differs, ordinary circumstance, and this utility model blade 32 is for long
Square.
Principle of the present utility model is:
This utility model will arrange many group combination unit, and ordinary circumstance, so that this utility model is the most permissible
Prepared by the production for conventional acrylic emulsion, it is also possible to prepared by the production of special acrylic emulsion, and drop
Low equipment cost, generally, being combined unit 2 in this utility model is 2～4 groups.
When this utility model prepares special acrylic emulsion, if having only to produce ordinary emulsion, only need to select
One of which combination unit 2 carries out the production of ordinary emulsion.If desired during two emulsifying kettles 21, arbitrary
Select two groups of combination unit 2, generally, in order to reduce conveying energy consumption, two groups of connection that general selection is adjacent
With unit 2, it is first shut off two emulsifying kettles 21 and the regulation valve 24 of the first connecting tube 23 connectivity part, by former
Material, respectively at the two emulsifying kettle 21 internal emulsification, after emulsifying completes, opens two emulsifying kettles 21 and first
The regulation valve 24 of connecting tube 23 connectivity part, cuts out the reactor 22 and the in the two combination unit 2
Regulation valve 24 between one connecting tube 23 connectivity part, and open the second connecting tube 25 and two the first connecting tubes
The regulation valve 24 of 23 connectivity parts so that the liquid in two emulsifying kettles 21 all enters one of them reactor 22
In, then in acrylic emulsion polymerization process, start driving means.
Driving rotary shaft 1 is rotated by driving means, is connected owing to blade 3 is fixing with rotary shaft 1, therefore turns
Moving axis 1 drives blade 3 to rotate while rotating, and in this utility model, the blade 32 of blade 3 is by bed of cloth 321
And the de-bubble frame 322 matched with the edge of bed of cloth 321 forms, owing to bed of cloth 321 is containing some
Individual small pore, therefore in whipping process, when the surface of foam and bed of cloth 321 collides, foam
When through bed of cloth 321, resolved into several fine particles by the small pore of bed of cloth 321, and
Foam after decomposition is worn to another side from the one side of bed of cloth 321, thus plays froth breaking effect, finally via
The stirring of blade 32 circulation, foam is all eliminated the most at last.
The polymerization process of acrylic emulsion belongs to hot environment, in order to play effective froth breaking effect, this practicality
Novel middle bed of cloth 321 is the fiber cloth bed of material.Fiber cloth is the composite made with carbon fiber, and it has
High intensity, and ultralight, high temperature high voltage resistant, the polymerization of acrylic emulsion belongs to the condition of high temperature, fiber cloth
There is the effect of high temperature high voltage resistant, therefore can play good froth breaking effect, and service life is longer.
In this utility model, bed of cloth 321 can have multiple arrangement, such as, keep certain angle with liquid level
Degree, this utility model one of which embodiment, as it is shown in figure 1, bed of cloth 321 in this utility model
Surface is perpendicular with the rotation direction of rotary shaft 1.Surface and the rotation side of rotary shaft 1 when bed of cloth 321
When vertical, bed of cloth 321 is i.e. made to keep vertical with liquid, in rotation process, so that cloth
Layer 321 is maximum with the contact area of liquid, and and impact force between foam maximum, can be greatly improved
Defoaming effectiveness.
Claims (7)
1. the combined apparatus being used for preparing acrylic emulsion, it is characterised in that include that at least two groups are in parallel
The combination unit arranged, this combination unit includes emulsifying kettle and the reactor being serially connected setting, described emulsifying
It is connected by the first connecting tube between still and reactor, described first connecting tube and emulsifying kettle and reactor
Connectivity part be equipped with regulation valve, between the first connecting tube that each two is adjacent by second connecting tube will both
Connection, the second connecting tube is equipped with regulation valve with the connectivity part of two the first connecting tubes；Described emulsifying kettle is with anti-
Answering and be respectively equipped with the first agitator and the second agitator on still, described second agitator includes rotary shaft, drives
The driving means of dynamic rotary shaft rotation and at least one blade being fixedly connected with the rotating shaft, described blade bag
Including paddle shaft and in plane blade, described blade matches by bed of cloth and with the edge of bed of cloth
De-bubble frame composition, one end of described paddle shaft is fixedly connected with the rotating shaft, and the other end and de-bubble frame are fixing even
Connect.
2. the combined apparatus for preparing acrylic emulsion as claimed in claim 1, it is characterised in that
In described combination unit, described emulsifying kettle is arranged in the top of reactor.
3. the combined apparatus for preparing acrylic emulsion as claimed in claim 1, it is characterised in that institute
Stating bed of cloth is the fiber cloth bed of material.
4. the combined apparatus for preparing acrylic emulsion as claimed in claim 1, it is characterised in that institute
The surface stating bed of cloth is perpendicular with the rotation direction of rotary shaft.
5. the combined apparatus for preparing acrylic emulsion as claimed in claim 1, it is characterised in that institute
It is multiple for stating blade, and multiple blades are evenly arranged along the circumference of rotary shaft.
6. the combined apparatus for preparing acrylic emulsion as claimed in claim 1, it is characterised in that institute
State de-bubble frame and paddle shaft is metal material and makes.
7. the combined apparatus for preparing acrylic emulsion as claimed in claim 1, it is characterised in that institute
That states blade is shaped as rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620345319.2U CN205575987U (en) | 2016-04-22 | 2016-04-22 | A ally oneself with and use device for preparing acrylic emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620345319.2U CN205575987U (en) | 2016-04-22 | 2016-04-22 | A ally oneself with and use device for preparing acrylic emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205575987U true CN205575987U (en) | 2016-09-14 |
Family
ID=56859692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620345319.2U Expired - Fee Related CN205575987U (en) | 2016-04-22 | 2016-04-22 | A ally oneself with and use device for preparing acrylic emulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205575987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109679038A (en) * | 2019-01-04 | 2019-04-26 | 北京华腾东光科技发展有限公司 | Emulsion polymerisation system, emulsion polymerisation process and application |
| CN111718440A (en) * | 2020-08-01 | 2020-09-29 | 浙江亦龙新材料有限公司 | Production process of acrylate emulsion |
-
2016
- 2016-04-22 CN CN201620345319.2U patent/CN205575987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109679038A (en) * | 2019-01-04 | 2019-04-26 | 北京华腾东光科技发展有限公司 | Emulsion polymerisation system, emulsion polymerisation process and application |
| CN111718440A (en) * | 2020-08-01 | 2020-09-29 | 浙江亦龙新材料有限公司 | Production process of acrylate emulsion |
| CN111718440B (en) * | 2020-08-01 | 2022-06-07 | 浙江亦龙新材料有限公司 | Production process of acrylate emulsion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180525 Address after: 312000 No. 12 weft seven road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing, Zhejiang Patentee after: Zhejiang Kelisen Chemical Co., Ltd. Address before: 312352 Zhu Kezhen science and Technology Park, Dongguan Street, Shangyu District, Shaoxing, Zhejiang Patentee before: Zhejiang Xinli Chemicals Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |