CN109702915A - A kind of curing agent adding apparatus - Google Patents
A kind of curing agent adding apparatus Download PDFInfo
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- CN109702915A CN109702915A CN201811537447.7A CN201811537447A CN109702915A CN 109702915 A CN109702915 A CN 109702915A CN 201811537447 A CN201811537447 A CN 201811537447A CN 109702915 A CN109702915 A CN 109702915A
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- blender
- curing agent
- rotating part
- gear unit
- adding apparatus
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Abstract
Curing agent adding apparatus provided by the invention, it include: blender, curing agent proportioning device, stirring dispersion machine and blender gear unit, blender includes rotating part and fixed part, one end of rotating part connects blender, rotating part is rotatable to drive blender to rotate, the other end of rotating part is fixedly connected with one end of fixed part, the other end of fixed part connects curing agent proportioning device, the quantitative curing agent of curing agent proportioning device is filled in the blade hollow cavity of blender by fixed part and rotation, blender dispersion machine connects blender gear unit, blender gear unit connects rotating part, blender dispersion machine is rotated by rotational movement blender gear unit, the rotation of blender gear unit drives rotating part rotation, to drive blender to rotate, positioned at blender the intracorporal curing agent of blade hollow cavity under the action of the centrifugal from The tapping of blender flows out and evenly dispersed to inside slurry, guarantees that curing agent is uniformly dispersed, improves solidification effect.
Description
Technical field
The present invention relates to technical field of material, in particular to a kind of curing agent adding apparatus.
Background technique
Gel-casting process be U.S.'s Oak Ridge National Laboratory at the beginning of 90 generation of 20th century by combine traditional ceramics form
Technique and a kind of new ceramics forming technique of high molecular polymer technological invention.Generally use acrylamide aqueous-based gel
System, basic composition is organic monomer-acrylamide (C2H3CONH2, AM) and appropriate crosslinking agent N, N '-methylene bisacrylamide acyl
Amine (C2H3CONH2CH2, MBAM) is formed by mixing liquid, in catalyst n, N, N ', N '-tetramethylethylenediamine (TEMED) and
Reaction is crosslinked under the action of curing agent ammonium persulfate ((NH4) 2S2O8, APS): being decomposed by curing agent APS, is formed primary
Free radical simultaneously becomes monomer radical with monomer, and reaction activity is low, and the primary group of free radicals of generation generates monomer radical quickly,
But the initiation reaction stage, there are many side reactions, these side reactions can consume curing agent, make curing agent low efficiency.It is primary free
Base can also lose reactivity quickly with some polymerization inhibitor property material effects, and oxygen is exactly that a kind of effect significantly inhibits object, oxygen and from
More inactive peroxy radical, peroxy radical itself and other free radical combination terminations are generated by base, cannot be caused again
Gel reaction forms three-dimensional net structure (oxygen inhibition).Polymerize if slurry is an exposure in air, after molding green body with
Air contact is uncured, can not form firm three-dimensional net structure, and base intensity is lower, and cured layer can rise after body drying
Skin, removing；If the oxygen in air, which entrains into slurry, will affect surrounding slurry solidification and stomata so as to cause base after solidification
The generation of volume defect, therefore chain initiation reaction is the key that the entire polymerization reaction of control, and influences polymerization system molecular weight
Principal element.In particular for gel-casting slurry, when slurry viscosity is greater than 5PaS, slurry fluidity is poor, therefore exists
Following problems: part can not be led to dispersion inside whole slurry in time since slurry viscosity is larger in curing agent adition process
Regional concentration it is excessive or it is too small cause pulp gel inconsistent, thus make the green body after solidifying generate defect, seriously affect green body
Quality.
Summary of the invention
Have in view of that, it is necessary in view of the defects existing in the prior art, one kind be provided and enable to curing agent that can uniformly add
Enter to highly viscous slurry and finely dispersed curing agent adding apparatus.
To achieve the above object, the present invention adopts the following technical solutions:
A kind of curing agent adding apparatus, comprising: blender, curing agent proportioning device, stirring dispersion machine and blender transmission
Unit, the blender include rotating part and fixed part, and one end of the rotating part connects the blender, and the rotating part can
To drive the blender to rotate, the other end of the rotating part is fixedly connected with one end of the fixed part, the fixation for rotation
The other end in portion connects the curing agent proportioning device, and the quantitative curing agent of the curing agent proportioning device passes through the fixed part
It is filled in the blade hollow cavity of the blender with the rotation, it is single that the blender dispersion machine connects the blender transmission
Member, the blender gear unit connect the rotating part, and the blender dispersion machine described in rotational movement by stirring
The rotation of device gear unit, the blender gear unit rotation drives the rotating part rotation, to drive the blender to rotate,
The intracorporal curing agent of blade hollow cavity positioned at the blender flows out simultaneously from the tapping of the blender under the action of the centrifugal
It is evenly dispersed to inside slurry.
It in some preferred embodiments, further include blender fixator, one end of the blender fixator is fixed to be connected
The fixed part of the blender is connect, the other end is fixedly connected with the stirring dispersion machine.
In some preferred embodiments, sealed valve is offered in the blade hollow cavity of the blender, it is described close
Envelope valve can control the aperture of the blender to close and open.
In some preferred embodiments, the sealed valve controls opening for the blender by electric and pneumatic mode
Bore closure and unlatching.
In some preferred embodiments, the blender is single layer blender or multilayer blender.
In some preferred embodiments, ball is equipped between the rotating part and the fixed part.
In some preferred embodiments, the blender gear unit passes through gear drive or belt transmission or chain
Transmission drives the rotating part rotation, to drive the blender to rotate.
In some preferred embodiments, the curing agent proportioning device is peristaltic pump or other types metering pump.
In some preferred embodiments, the stirring dispersion machine includes motor, gear unit, lifting device, automatically controlled list
Member and rotating output shaft, the motor connect the rotating output shaft, the rotating output shaft connection by the gear unit
The blender gear unit, the electronic control unit are installed in a side of the stirring dispersion machine, and the electronic control unit can
Control the lifting device lifting.
In some preferred embodiments, the lifting device is that hydraulic lifting or screw rod are gone up and down.
The present invention by adopting the above technical scheme the advantages of be:
Curing agent adding apparatus provided by the invention, comprising: blender, curing agent proportioning device, stirring dispersion machine and stir
Device gear unit is mixed, the blender includes rotating part and fixed part, and one end of the rotating part connects the blender, described
Rotating part is rotatable to drive the blender to rotate, and the other end of the rotating part is fixedly connected with one end of the fixed part,
The other end of the fixed part connects the curing agent proportioning device, and the quantitative curing agent of the curing agent proportioning device passes through institute
It states fixed part and the rotation is filled in the blade hollow cavity of the blender, the blender dispersion machine connects the stirring
Device gear unit, the blender gear unit connect the rotating part, and the blender dispersion machine passes through rotational movement
The blender gear unit rotation, the blender gear unit rotation drives the rotating part rotation, to stir described in drive
Device rotation is mixed, the intracorporal curing agent of blade hollow cavity positioned at the blender is under the action of the centrifugal from the aperture of the blender
Place's outflow is simultaneously evenly dispersed to inside slurry, so as to by highly viscous slurry curing agent uniformly, be quantitatively adding high viscosity slurry
In material, guarantee that curing agent is uniformly dispersed, improve solidification effect, defect caused by conventional curing agents adition process is avoided to generate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the curing agent adding apparatus that the embodiment of the present invention 1 provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Fig. 1, being curing agent adding apparatus provided in an embodiment of the present invention, including blender 1, curing agent quantitatively fill
Set 3, stirring dispersion machine 4 and blender gear unit 6.Curing agent adding apparatus provided by the above embodiment described further below
All parts connection and its working method.
The blender 1 includes rotating part 11 and fixed part 12.Preferably, the rotating part 11 and the fixed part 12 it
Between be equipped with ball (not shown).It is appreciated that turning due to being equipped with ball between rotating part 11 and fixed part 12 to reduce
Frictional force during dynamic.
Further, it is solid in conveying to ensure that be additionally provided with sealing ring pad (not shown) for rotating part 11 and fixed part 12
There is no curing agent leakage during agent.
One end of the rotating part 11 connects the blender 1, and the rotating part 11 is rotatable to drive the blender 1
Rotation, the other end of the rotating part 11 are fixedly connected with one end of the fixed part 12.It is appreciated that passing through the rotating part 11
Rotation is able to drive the blender 1 and rotates, so that the blade of blender 1 rotates, to make blade after immersing slurry
It rotates.
The other end of the fixed part 12 connects the curing agent proportioning device 3, and the curing agent proportioning device 3 is quantitative
Curing agent is filled in the blade hollow cavity of the blender 1 by the fixed part 12 and the rotating part 11.
It is appreciated that being located at described due to being hollow form inside rotating part 11 and fixed part and being connected with the blade
Curing agent after quantitative in curing agent proportioning device 3 can slowly be entered described by the fixed part 12 and the rotating part 11
In the blade hollow cavity of blender 1.
In some preferred embodiments, peristaltic pump or metering usually can be used in the curing agent in curing agent proportioning device 3
Pump etc. carries out quantitative Treatment to curing agent.
In some preferred embodiments, sealed valve 2, institute are also provided in the blade hollow cavity of the blender 1
Stating sealed valve 2 can control the aperture of the blender 1 to close and open, so that aperture is opened when needed, curing agent
It can enter in slurry along the aperture, mixed uniformly effect is better achieved.
In some preferred embodiments, its working method of sealed valve uses push-down, and movement control mode can be with
Using pneumatically or electrically.
The blender dispersion machine 4 connects the blender gear unit 6, and the blender gear unit 6 connects described
Rotating part 11.It is appreciated that the blender dispersion machine 4 passes through the rotation of 6 gear unit of blender described in rotational movement, institute
Stating the rotation of blender gear unit 6 drives the rotating part 11 to rotate, and to drive the blender 1 to rotate, is located at the stirring
The intracorporal curing agent of blade hollow cavity of device 1 under the action of the centrifugal from the tapping of the blender 1 flow out and it is evenly dispersed to
Inside slurry.
In some preferred embodiments, the blender gear unit 6 passes through gear drive or belt transmission or chain
Item transmission drives the rotating part 11 to rotate, to drive the blender 1 to rotate.
In some preferred embodiments, curing agent adding apparatus further includes blender fixator 12, and the blender is solid
The one end for determining device 12 is fixedly connected with the fixed part 12 of the blender 1, and the other end is fixedly connected with the stirring dispersion machine 4.
In some preferred embodiments, the stirring dispersion machine 4 include motor 41, gear unit 42, lifting device 43,
Electronic control unit 44 and rotating output shaft 45.
Specifically, the motor 41 connects the rotating output shaft 45, the rotation output by the gear unit 42
Axis 45 connects the blender gear unit 6, and the electronic control unit 44 is installed in a side of the stirring dispersion machine 4, institute
Stating electronic control unit 44 can control the lifting device 43 to go up and down.
It is appreciated that the gear unit 42 can be driven to rotate under the action of motor 41, so that rotation output
Axis 45 rotates, and then the blender gear unit 6 is driven to rotate, and the rotation of blender gear unit 6 drives the rotation
Portion 11 rotates, and to drive the blender 1 to rotate, the intracorporal curing agent of blade hollow cavity positioned at the blender 1 is being centrifuged
It flows out under effect from the tapping of the blender and evenly dispersed to inside slurry.
In some preferred embodiments, the lifting device 43 is that hydraulic lifting or screw rod are gone up and down.It is appreciated that logical
Crossing the lifting of lifting device 43 can be achieved for blender 1 to be placed and taken out out of highly viscous slurry.
The specific works method of curing agent adding apparatus provided in an embodiment of the present invention, comprising:
Step 1: blender 1 being fixed on stirring dispersion machine 4 by blender fixator 5, by the rotation of blender 1
Transfer part 11 is connect with the rotating output shaft 45 of stirring dispersion machine 4, and by the fixed part 12 of curing agent proportioning device 3 and blender 1
To connection；
Step 2: configuring the highly viscous slurry that high viscosity is greater than 5PaS according to demand；
Step 3: the gel rubber system according to contained by pulp components prepares corresponding curing agent solution；
Step 4: being added after mixing to slurry, stirring dispersion machine is controlled by the electronic control unit 44 of stirring dispersion machine 4
Lifting device 43 is gone up and down, so that the blade of blender 1 is completely immersed in slurry, and slowly opening motor 41 rotates blender 1
Portion 11 makes rotating motion；
Step 5: after blender 1 has reached setting speed rotation, opening the quantitative curing agent of curing agent proportioning device 3 and pass through
The fixed part 12 and rotating part 11 of blender 1 are filled in propeller-blade hollow cavity；
Step 6: after meeting curing agent addition condition, the unlatching of sealed valve 2 is opened by control, curing agent is in blender
It flows out under the effect of 1 rotary centrifugal force from 1 tapping of blender, and uniformly divides under the turning effort of centrifugal force and blender 1
It is dissipated to inside slurry；
Step 7: after curing agent is added, sealed valve 2 is closed, until continuing to be dispersed with stirring slurry to slip casting；
Step 8: operation stirring electronic control unit 44 rises lifting device 43, and blender 1 is evenly dispersed from curing agent
Highly viscous slurry takes out, and slurry carries out slip casting, finally obtains ceramic body.
Curing agent adding apparatus provided by the invention, comprising: blender, curing agent proportioning device, stirring dispersion machine and stir
Device gear unit is mixed, the blender includes rotating part and fixed part, and one end of the rotating part connects the blender, described
Rotating part is rotatable to drive the blender to rotate, and the other end of the rotating part is fixedly connected with one end of the fixed part,
The other end of the fixed part connects the curing agent proportioning device, and the quantitative curing agent of the curing agent proportioning device passes through institute
It states fixed part and the rotation is filled in the blade hollow cavity of the blender, the blender dispersion machine connects the stirring
Device gear unit, the blender gear unit connect the rotating part, and the blender dispersion machine passes through rotational movement
The blender gear unit rotation, the blender gear unit rotation drives the rotating part rotation, to stir described in drive
Device rotation is mixed, the intracorporal curing agent of blade hollow cavity positioned at the blender is under the action of the centrifugal from the aperture of the blender
Place's outflow is simultaneously evenly dispersed to inside slurry, so as to by highly viscous slurry curing agent uniformly, be quantitatively adding high viscosity slurry
In material, guarantee that curing agent is uniformly dispersed, improve solidification effect, defect caused by conventional curing agents adition process is avoided to generate.
Certainly curing agent adding apparatus of the invention can also have a variety of transformation and remodeling, it is not limited to above-mentioned embodiment party
The specific structure of formula.In short, protection scope of the present invention should include that those are aobvious and easy to those skilled in the art
The transformation or substitution seen and remodeling.
Claims (10)
1. a kind of curing agent adding apparatus characterized by comprising blender, curing agent proportioning device, stirring dispersion machine and stir
Device gear unit is mixed, the blender includes rotating part and fixed part, and one end of the rotating part connects the blender, described
Rotating part is rotatable to drive the blender to rotate, and the other end of the rotating part is fixedly connected with one end of the fixed part,
The other end of the fixed part connects the curing agent proportioning device, and the quantitative curing agent of the curing agent proportioning device passes through institute
It states fixed part and the rotating part is filled in the blade hollow cavity of the blender, stirred described in the blender dispersion machine connection
Device gear unit is mixed, the blender gear unit connects the rotating part, and the blender dispersion machine passes through rotary motion band
The blender gear unit rotation is moved, the blender gear unit rotation drives the rotating part rotation, described in driving
Blender rotation, positioned at the intracorporal curing agent of blade hollow cavity the opening from the blender under the action of the centrifugal of the blender
Outflow and evenly dispersed to inside slurry at hole.
2. curing agent adding apparatus as described in claim 1, which is characterized in that further include blender fixator, the stirring
One end of device fixator is fixedly connected with the fixed part of the blender, and the other end is fixedly connected with the stirring dispersion machine.
3. curing agent adding apparatus as described in claim 1, which is characterized in that opened in the blade hollow cavity of the blender
Equipped with sealed valve, the sealed valve can control the aperture of the blender to close and open.
4. curing agent adding apparatus as claimed in claim 2, which is characterized in that the blender is single layer blender or more
Layer blender.
5. curing agent adding apparatus as claimed in claim 3, which is characterized in that the sealed valve passes through electric and pneumatic side
The aperture that formula controls the blender is closed and is opened.
6. curing agent adding apparatus as claimed in claim 5, which is characterized in that set between the rotating part and the fixed part
There is ball.
7. curing agent adding apparatus as described in claim 1, which is characterized in that the blender gear unit is passed by gear
The transmission of dynamic or belt or chain drive drive the rotating part rotation, to drive the blender to rotate.
8. curing agent adding apparatus as described in claim 1, which is characterized in that the curing agent proportioning device be peristaltic pump or
Other types metering pump.
9. curing agent adding apparatus as described in claim 1, which is characterized in that the stirring dispersion machine includes motor, transmission
Unit, lifting device, electronic control unit and rotating output shaft, the motor connect the rotation output by the gear unit
Axis, the rotating output shaft connect the blender gear unit, and the electronic control unit is installed on the one of the stirring dispersion machine
On side, the electronic control unit can control the lifting device to go up and down.
10. curing agent adding apparatus as claimed in claim 9, which is characterized in that the lifting device be hydraulic lifting or
Screw rod lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537447.7A CN109702915A (en) | 2018-12-15 | 2018-12-15 | A kind of curing agent adding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811537447.7A CN109702915A (en) | 2018-12-15 | 2018-12-15 | A kind of curing agent adding apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN109702915A true CN109702915A (en) | 2019-05-03 |
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ID=66256603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811537447.7A Pending CN109702915A (en) | 2018-12-15 | 2018-12-15 | A kind of curing agent adding apparatus |
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| Country | Link |
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| CN (1) | CN109702915A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736173A (en) * | 1967-10-20 | 1973-05-29 | Dainichi Nippon Cables Ltd | Method of preparing curable polyolefin granules containing a cross-linking agent |
| CN104725290A (en) * | 2015-03-20 | 2015-06-24 | 宁波它世界生物科技有限公司 | Preparation device of calcium 2-hydroxy-4-methylthio-butyrate |
| CN205438929U (en) * | 2015-12-25 | 2016-08-10 | 重庆瑞霆塑胶有限公司 | Agitating unit for plastic processing |
| CN107962694A (en) * | 2017-12-11 | 2018-04-27 | 芜湖荣基实业有限公司 | A kind of plastic cement processing agitating device |
| CN108673776A (en) * | 2018-07-06 | 2018-10-19 | 杭州良盛机械有限公司 | A kind of oar blade type high-speed shearing machine of the crossbeam with rotation function |
-
2018
- 2018-12-15 CN CN201811537447.7A patent/CN109702915A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736173A (en) * | 1967-10-20 | 1973-05-29 | Dainichi Nippon Cables Ltd | Method of preparing curable polyolefin granules containing a cross-linking agent |
| CN104725290A (en) * | 2015-03-20 | 2015-06-24 | 宁波它世界生物科技有限公司 | Preparation device of calcium 2-hydroxy-4-methylthio-butyrate |
| CN205438929U (en) * | 2015-12-25 | 2016-08-10 | 重庆瑞霆塑胶有限公司 | Agitating unit for plastic processing |
| CN107962694A (en) * | 2017-12-11 | 2018-04-27 | 芜湖荣基实业有限公司 | A kind of plastic cement processing agitating device |
| CN108673776A (en) * | 2018-07-06 | 2018-10-19 | 杭州良盛机械有限公司 | A kind of oar blade type high-speed shearing machine of the crossbeam with rotation function |
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Application publication date: 20190503 |
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| RJ01 | Rejection of invention patent application after publication |