CN208649182U - A kind of production system of high reinforcement titanium dioxide - Google Patents
A kind of production system of high reinforcement titanium dioxide Download PDFInfo
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- CN208649182U CN208649182U CN201821117354.4U CN201821117354U CN208649182U CN 208649182 U CN208649182 U CN 208649182U CN 201821117354 U CN201821117354 U CN 201821117354U CN 208649182 U CN208649182 U CN 208649182U
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Abstract
The utility model discloses a kind of production systems of high reinforcement titanium dioxide, belong to titanium dioxide production equipment technical field, production system includes the pulping tank being sequentially arranged along process line, sand mill, coating tank, storagetank, spray drying tower and pulverizer, slurry import, coating agent import, dispersing agent import, pH adjusting agent import and product outlet are provided on coating tank, valve is provided at product outlet, it is important to: pore creating material import is additionally provided on the coating tank.High reinforcement titanium dioxide obtained has high specific surface area, short texture, powder also has good hydrophily, water dispersible reaches 90% or more, it can be homogeneously dispersed in water paint, with the strong binding force of formation such as lotion, levelling agent, defoaming agent in water paint, the scrubbing resistance of water paint, anti-aging and productive technique can be can be improved.
Description
Technical field
The utility model belongs to titanium dioxide production equipment technical field, is related to a kind of production of high reinforcement titanium dioxide
System.
Background technique
Coating is can be coated in object surface, is formed and is adhered to securely, with some strength, continuous solid film.Mesh
Before, the coating used on domestic market is mainly oil paint, that is, is painted, and occupies 90% or more of domestic market share, still
Organic solvent used in paint is mostly volatile organic matter VOCs, such as: the toxic work such as amine, benzene class, esters and ethers
Volatile organic matter paints the volatile organic matter VOCs of sustained release, can stimulate human respiratory tract, cause respiratory tract
Infection, and there is stronger carcinogenesis, seriously affect human health.Furthermore inflammable, the security against fire of high buildings and large mansions is painted
There are certain hidden danger.
The existing water paint less than 10% in domestic market replaces oil paint, but is far from satisfying the use of people
Demand.Water paint using macromolecule resin as substrate, take water as a solvent, compared with oil paint, water paint have green, peace
Entirely, the advantages of acting on convenience, low-methoxyl aldehyde, low irritant smell.However, coating industry by oiliness it is hydrotropic transition not at
Function, Coating Market be still with paint it is leading, transition is short of power, not scrubbable short because that there are paint films is softer for aqueous coating
Plate, stability are poor.
Titanium dioxide is optimal white pigment in the world, safe and non-toxic, the industry in addition to can be used for thermal power plant
Exhaust gas denitration is administered, and plastics, rubber, papermaking, chemical fibre, ink, food, medical auxiliary materials etc. can also be widely used in.Together
When, titanium dioxide also has very high photocatalytic activity, for developing various multifunctional products, such as uvioresistant chemical fibre and makeup
The functionalization product such as product, anti-bacteria ceramic, air purifier.High reinforcement titanium dioxide should have high specific surface area, and structure is dredged
The anti-scratch of water paint can be improved with the strong binding force of formation such as lotion, levelling agent, defoaming agent in water paint in pine
It washes, anti-aging and productive technique.Therefore, a kind of production system that can produce high reinforcement titanium dioxide is needed.
Summary of the invention
The utility model in order to overcome the drawbacks of the prior art, devises a kind of production system of high reinforcement titanium dioxide,
Titanium dioxide obtained has high specific surface area, short texture, and powder also has good hydrophily, and water dispersible reaches
90% or more, the scrubbing resistance of water paint, anti-aging and productive technique can be improved.
The specific technical solution that the utility model is taken is: a kind of production system of high reinforcement titanium dioxide, including edge
Pulping tank, sand mill, coating tank, storagetank, spray drying tower and the pulverizer that process line is sequentially arranged are set on coating tank
It is equipped with slurry import, coating agent import, dispersing agent import, pH adjusting agent import and product outlet, is provided with valve at product outlet
Door, it is important to: pore creating material import is additionally provided on the coating tank.
Slurry import, coating agent import, dispersing agent import and the pH adjusting agent import is all located at coating pot sidewall
Upper end, product outlet are located at the bottom of coating pot sidewall.
Online pH meter is additionally provided on the coating tank, the test side of online pH meter extends to the bottom in coating tank.
Rabbling mechanism is provided on the coating tank, rabbling mechanism includes driving motor and stirring in coating tank is arranged in
Axis is mixed, the upper end of agitating shaft is fixedly connected with the output shaft for the driving motor being arranged in above coating tank, is fixed on agitating shaft
Stirrer paddle, the quantity of stirrer paddle are two, and two stirrer paddles arrange along the vertical direction, the stirrer paddle being located above
Angle between mixing surface and horizontal plane is acute angle, and the angle between the mixing surface and horizontal plane of underlying stirrer paddle is
Obtuse angle, there are also the stirring disks for being coaxially disposed and being fixedly connected with agitating shaft between two stirrer paddles, stir the outer of disk
Diameter is more than or equal to the stirring diameter of stirrer paddle, and the upper surface for stirring disk is the intermediate circular conical surface to raise upward, circular conical surface
Angle between inclined-plane and horizontal plane is 2 ° -5 °.
It is along the circumferential direction fixed with one group of stirring ball on the outer circumference surface of stirring disk, the diameter for stirring ball is greater than stirring
The maximum gauge of disk.
The flexible filter screen of setting in the coating tank, coating tank includes bottom plate, side plate and cover board, the upper surface of bottom plate
For inclined-plane and product outlet is located at the lowest part on inclined-plane, is along the circumferential direction fixed at least three with card slot on the inner wall of side plate
The card slot of grip block, elastic filter screen and grip block connects and fixes, and elastic filter screen is located above product outlet, elastic filter screen
It is in close contact with the inner wall of side plate.
The pulverizer is airslide disintegrating mill.
It is connected between the spray drying tower and pulverizer by vacuum powder conveying equipment.
The beneficial effects of the utility model are: adding pore creating material import on coating tank, carried out to titania slurry
When coating, pore creating material is added into coating tank by pore creating material import, pore creating material enters titanium dioxide surface hydrous oxide
In coating layer, using spray drying treatment, the hydration pore creating material in hydrous oxide coating layer reaches boiling point and gradually releases
Come, forms loose duct on the coating layer of titanium dioxide, can efficiently produce high reinforcement titanium dioxide, resulting production in this way
Product have high specific surface area, short texture, and powder also has good hydrophily, and water dispersible reaches 90% or more, can
To be homogeneously dispersed in water paint, can with the strong binding force of formation such as lotion, levelling agent, defoaming agent in water paint,
The scrubbing resistance of water paint, anti-aging and productive technique can be improved.
Detailed description of the invention
Fig. 1 is the principles of the present invention block diagram.
Fig. 2 is the structural schematic diagram of coating tank in the utility model.
In attached drawing, 1 represents pulping tank, and 2 represent sand mill, and 3 represent coating tank, and 3-1 represents slurry import, and 3-2 represents packet
Film import, 3-3 represent dispersing agent import, and 3-4 represents pH adjusting agent import, and 3-5 represents product outlet, and 3-6 represents pore creating material
Import, 4 represent storagetank, and 5 represent spray drying tower, and 6 represent pulverizer, and 7 represent online pH meter, and 8 represent driving motor, 9 generations
Table agitating shaft, 10 represent stirrer paddle, and 11 represent stirring disk, and 12 represent stirring ball, and 13 represent grip block, and 14 represent elastic mistake
Strainer.
Specific embodiment
It elaborates in the following with reference to the drawings and specific embodiments to the utility model:
Specific embodiment, as depicted in figs. 1 and 2, a kind of production system of high reinforcement titanium dioxide, including along processing flowing water
Pulping tank 1, sand mill 2, coating tank 3, storagetank 4, spray drying tower 5 and the pulverizer 6 that line is sequentially arranged, pulverizer 6 are preferred
For airslide disintegrating mill, the high reinforcement titanium dioxide that available particle diameter distribution section is 0.2 μm~0.5 μm.It is arranged on coating tank 3
There are slurry import 3-1, coating agent import 3-2, dispersing agent import 3-3, pH adjusting agent import 3-4 and product outlet 3-5, finished product to go out
It is provided with valve at mouth 3-5, pore creating material import 3-6 is additionally provided on the coating tank 3.Slurry import 3-1, coating agent import
3-2, dispersing agent import 3-3 and pH adjusting agent import 3-4 are all located at the upper end of 3 side wall of coating tank, and product outlet 3-5 is located at coating
The bottom of 3 side wall of tank, upper endfeed, lower end discharging, does not need the mistake that charging and discharging can be completed by external impetus equipment
Cost is relatively low for journey, charging and discharging.
As to further improvement of the utility model, online pH meter 7, the inspection of online pH meter 7 are additionally provided on coating tank 3
It surveys end and extends to the bottom in coating tank 3.The pH value that online pH meter 7 can will test is shown, when pH adjusting agent is added,
It can be to observe the variation of pH value when being added, more convenient, the pH value of the titanium dioxide slurries finally obtained is more accurate.
As rabbling mechanism to further improvement of the utility model, is provided on coating tank 3, rabbling mechanism includes driving
Motor 8 and the agitating shaft 9 being arranged in coating tank 3, the upper end of agitating shaft 9 and the driving motor 8 being arranged in above coating tank 3
Output shaft is fixedly connected, and stirrer paddle 10 is fixed on agitating shaft 9, and the quantity of stirrer paddle 10 is two, two stirrer paddles
10 arrange along the vertical direction, and the angle between the mixing surface and horizontal plane of the stirrer paddle 10 being located above is acute angle, under being located at
Side stirrer paddle 10 mixing surface and horizontal plane between angle be obtuse angle, between two stirrer paddles 10 there are also with stirring
The stirring disk 11 that axis 9 is coaxially disposed and is fixedly connected, the stirring that the outer diameter of stirring disk 11 is more than or equal to stirrer paddle 10 are straight
The stirrer paddle 10 of diameter, lower section stirs titania slurry upwards, and the lower end surface of itself and stirring disk 11 is made to collide, on
The stirrer paddle 10 of side stirs downwards titania slurry, so that the upper surface of itself and stirring disk 11 is collided, stirring circle
Disk 11 itself rotates together also with agitating shaft 9 plays stirring action, and stirring disk 11 is matched with two stirrer paddles 10, stirs
Mix more efficient, mixing effect is more preferable.The upper surface of stirring disk 11 is the intermediate circular conical surface to raise upward, the inclined-plane of circular conical surface
Angle between horizontal plane is 2 ° -5 °.Lesser angle does not both interfere with mixing effect, and stirring complete discharge at
When product, the upper surface of stirring disk 11 there will not be liquid residual, kill two birds with one stone.
As to further improvement of the utility model, along the circumferential direction it is fixed on the outer circumference surface of stirring disk 11
The diameter of one group of stirring ball 12, stirring ball 12 is greater than the maximum gauge of stirring disk 11.Stirring ball 12 can increase stirring disk
11 with the contacting volume of titania slurry, stir more uniform.Circumferencial direction of all stirring balls 12 along stirring disk 11
It is uniformly distributed, the quantity of stirring ball 12 is preferably four.
As to further improvement of the utility model, coating tank 3 is interior to be arranged flexible filter screen 14, and coating tank 3 includes
Bottom plate, side plate and cover board, the upper surface of bottom plate are the lowest part that inclined-plane and product outlet 3-5 are located at inclined-plane, on the inner wall of side plate
At least three grip blocks 13 with card slot are along the circumferential direction fixed with, the card slot clamping of elastic filter screen 14 and grip block 13 is solid
Fixed, elastic filter screen 14 is located above product outlet 3-5, and the inner wall of elastic filter screen 14 and side plate is in close contact.By elasticity
After filter screen 14 filters, it is possible to reduce enter the impurity in storagetank 4, improve the quality of product.Using grip block 13 by bullet
Property filter screen 14 clamps, and can prevent elastic filter screen 14 from deforming in whipping process and can not play the role of filtering.
As to further improvement of the utility model, conveyed between spray drying tower 5 and pulverizer 6 by vacuum powder
Equipment connection, advantageously reduces the dust discharged into the atmosphere, more environmentally-friendly.
The working principle of the utility model is: high-purity titanium dioxide raw material is added in pulping tank from feed inlet, so
Desalted water high-speed stirred is added afterwards to disperse that titania slurry is made；
Then titania slurry feeding sand mill is subjected to dispersion and ultra fine, the TiO 2 particles quilt of cohesion
It is evenly dispersed；
Then will be sent in coating tank by dispersion and the titania slurry of ultra fine, by dispersing agent import to
The dispersing agent that mass percent is 0.3%-0.6% is added in coating tank, quality is added into coating tank by coating agent import
Percentage is the coating agent aluminum sulfate of 0.5%-2%, and mass percent is added into coating tank by pore creating material import is
PH adjusting agent hydroxide is added into coating tank by pH adjusting agent import uniformly after mixing for the pore creating material of 0.1%-0.5%
Sodium or sodium metaaluminate, titanium dioxide surface form hydrous oxide coating layer；
Then it will be cured in storagetank after the titania slurry that coating is handled is sent into coating, coating layer is gradually
Increase, slaking reaction continues 2-10h；
Then the titania slurry Jing Guo maturation process is sent into spray drying tower, is dried, obtains fluffy
Loose dry titanium dioxide powder；
Titanium dioxide powder is sent in airslide disintegrating mill finally by vacuum powder conveying equipment, to dry dioxy
Change titanium valve body and carry out ultra fine, the particle diameter distribution section of the high reinforcement titanium dioxide controlled is 0.2 μm~0.5 μm.
The utility model is added by pore creating material import 3-6 into coating tank 3 when carrying out coating to titania slurry
Pore creating material, pore creating material enter in the coating layer of titanium dioxide surface hydrous oxide, using spray drying treatment, aqua oxidation
Hydration pore creating material in object coating layer reaches boiling point and gradually releases, and loose hole is formed on the coating layer of titanium dioxide
Road, can efficiently produce high reinforcement titanium dioxide in this way, and resulting product has high specific surface area, short texture, powder
Also there is good hydrophily, water dispersible reaches 90% or more, can be homogeneously dispersed in water paint, can with it is aqueous
The scrubbing resistance, anti-aging and anti-of water paint can be improved in the strong binding force of the formation such as lotion, levelling agent, defoaming agent in coating
Dusting ability.
Claims (8)
1. a kind of production system of high reinforcement titanium dioxide, including pulping tank (1), the sand mill being sequentially arranged along process line
(2), coating tank (3), storagetank (4), spray drying tower (5) and pulverizer (6) are provided with slurry import (3- on coating tank (3)
1), coating agent import (3-2), dispersing agent import (3-3), pH adjusting agent import (3-4) and product outlet (3-5), product outlet
Valve is provided at (3-5), it is characterised in that: is additionally provided with pore creating material import (3-6) on the coating tank (3).
2. a kind of production system of high reinforcement titanium dioxide according to claim 1, it is characterised in that: the slurry into
Mouth (3-1), coating agent import (3-2), dispersing agent import (3-3) and pH adjusting agent import (3-4) are all located at coating tank (3) side wall
Upper end, product outlet (3-5) is located at the bottom of coating tank (3) side wall.
3. a kind of production system of high reinforcement titanium dioxide according to claim 1, it is characterised in that: the coating tank
(3) it is additionally provided on online pH meter (7), the test side of online pH meter (7) extends to the bottom in coating tank (3).
4. a kind of production system of high reinforcement titanium dioxide according to claim 1, it is characterised in that: the coating tank
(3) rabbling mechanism is provided on, rabbling mechanism includes the agitating shaft (9) of driving motor (8) and setting in coating tank (3), is stirred
The upper end for mixing axis (9) is fixedly connected with the output shaft for the driving motor (8) being arranged above coating tank (3), solid on agitating shaft (9)
Surely have stirrer paddle (10), the quantity of stirrer paddle (10) is two, and two stirrer paddles (10) arrange along the vertical direction, are located at
Angle between the mixing surface and horizontal plane of the stirrer paddle (10) of top is acute angle, and underlying stirrer paddle (10) are stirred
Angle between noodles served with soy sauce, sesame butter, etc. and horizontal plane is obtuse angle, between two stirrer paddles (10) there are also with agitating shaft (9) coaxial arrangement and
The stirring disk (11) being fixedly connected, the outer diameter of stirring disk (11) are more than or equal to the stirring diameter of stirrer paddle (10), stirring
The upper surface of disk (11) is the intermediate circular conical surface to raise upward, and the angle between the inclined-plane and horizontal plane of circular conical surface is 2 ° -5 °.
5. a kind of production system of high reinforcement titanium dioxide according to claim 4, it is characterised in that: in stirring disk
(11) one group of stirring ball (12) is along the circumferential direction fixed on outer circumference surface, the diameter of stirring ball (12) is greater than stirring disk
(11) maximum gauge.
6. a kind of production system of high reinforcement titanium dioxide according to claim 1, it is characterised in that: the coating tank
(3) the flexible filter screen (14) of setting in, coating tank (3) include bottom plate, side plate and cover board, the upper surface of bottom plate be inclined-plane and at
Product outlet (3-5) is located at the lowest part on inclined-plane, is along the circumferential direction fixed at least three clampings with card slot on the inner wall of side plate
Block (13), elastic filter screen (14) and the card slot of grip block (13) connect and fix, and elastic filter screen (14) is located at product outlet (3-
5) inner wall of top, elastic filter screen (14) and side plate is in close contact.
7. a kind of production system of high reinforcement titanium dioxide according to claim 1, it is characterised in that: the pulverizer
It (6) is airslide disintegrating mill.
8. a kind of production system of high reinforcement titanium dioxide according to claim 1, it is characterised in that: described is spraying dry
It is connect between dry tower (5) and pulverizer (6) by vacuum powder conveying equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117354.4U CN208649182U (en) | 2018-07-16 | 2018-07-16 | A kind of production system of high reinforcement titanium dioxide |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821117354.4U CN208649182U (en) | 2018-07-16 | 2018-07-16 | A kind of production system of high reinforcement titanium dioxide |
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| CN208649182U true CN208649182U (en) | 2019-03-26 |
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| CN201821117354.4U Active CN208649182U (en) | 2018-07-16 | 2018-07-16 | A kind of production system of high reinforcement titanium dioxide |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112322075A (en) * | 2020-11-25 | 2021-02-05 | 正太新材料科技有限责任公司 | Production preparation and method of titanium dioxide with excellent weather resistance |
| CN112885180A (en) * | 2021-02-02 | 2021-06-01 | 内蒙古国城资源综合利用有限公司 | Titanium white device typical control loop simulation training system and method |
-
2018
- 2018-07-16 CN CN201821117354.4U patent/CN208649182U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112322075A (en) * | 2020-11-25 | 2021-02-05 | 正太新材料科技有限责任公司 | Production preparation and method of titanium dioxide with excellent weather resistance |
| CN112322075B (en) * | 2020-11-25 | 2022-01-04 | 正太新材料科技有限责任公司 | Titanium dioxide production facility that weatherability is good |
| CN112885180A (en) * | 2021-02-02 | 2021-06-01 | 内蒙古国城资源综合利用有限公司 | Titanium white device typical control loop simulation training system and method |
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