CN208554431U - A kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface - Google Patents
A kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface Download PDFInfo
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- CN208554431U CN208554431U CN201821194095.5U CN201821194095U CN208554431U CN 208554431 U CN208554431 U CN 208554431U CN 201821194095 U CN201821194095 U CN 201821194095U CN 208554431 U CN208554431 U CN 208554431U
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- sand mill
- calcium carbonate
- nanometer calcium
- successive reaction
- drier
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Abstract
The utility model relates to a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface, including rack, sand mill, driving mechanism, drier, condensation cycle water dispenser structure；Driving mechanism drives sand mill main axis, and drier connects the outlet of sand mill, and condensation cycle water dispenser structure connects with sand mill carries out temperature control to sand mill.The utility model is provided with condensation cycle water dispenser structure, and the reaction temperature of chamber, energy isothermal reaction is sanded in control, while being used in conjunction with drier, and the product after directly obtaining drying, production efficiency greatly improves, and belongs to automatic reaction engineering device technique field.
Description
Technical field
The utility model relates to a kind of automatic reaction device more particularly to a kind of companies modified for nanometer calcium carbonate surface
Continuous reaction sanding apparatus.
Background technique
Nanometer calcium carbonate has skin effect, quantum size effect, small-size effect and macroscopic view because of its ultra-fine size
Quantum tunneling effect has shown its superior performance.However its surface hydrophilic oleophobic, it greatly limits their application, by right
The processing on nanometer calcium carbonate surface is made active nano-calcium carbonate, its surface is enable to reduce, lipophilicity enhancing, can be in organic matter
In disperse well, increase its compatibility with high polymer.The most mature industry of active nano-calcium carbonate application is plastics industry,
The rheological characteristic for improving plastic matrix by activation, improves its processability, can be applied to high-grade plastic products.Changed by surface
Property, nanometer calcium carbonate, which is used as plastic filler, to be had the function of toughened and reinforced, can promote the bending strength and elasticity of flexure mould of plastics
Amount, heat distortion temperature and dimensional stability, also imparting plastics are stagnant hot simultaneously.Active nano-calcium carbonate is in ink product
Excellent dispersibility, the transparency and fabulous gloss and excellent ink absorption and good drying property are embodied.Therefore,
It is modified with very real meaning that surface is carried out to nanometer calcium carbonate.
The method modified currently used for nanometer calcium carbonate surface mainly has: surface coating modification, microemulsion modification, high energy table
Face modification, mechanochemical modification method and topochemical reaction are modified.Ball-milling method is mechanochemical method and topochemical reaction method
The method combined.The basic principle of mechanochemical method be using mechanical energy come induced chemical reaction or induced material tissue,
The variation of structure and performance prepares new material with this.Ball-milling method is modified for the surface of substance at present, and having cannot regulate and control instead
Temperature is answered, can not achieve the reaction of continuous input and output material, the disadvantages of reaction volume is small, the surface of nano material is applied to ball-milling method
It is modified that there is significant limitation.
And sand-blast is as a kind of continuous mechanico-chemical reaction, reaction volume is big, and treating capacity is big, while enabling to anti-
Answer ball milling between object more sufficiently, reaction temperature can be regulated and controled, realize continuous feeding and discharging, successive reaction is greatly improved and received
The production efficiency of rice material surface modifying.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is: providing one kind being capable of temperature control reaction
The successive reaction sanding apparatus modified for nanometer calcium carbonate surface of product after drying can be directly obtained simultaneously.
In order to achieve the above object, the utility model adopts the following technical solution:
A kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface, including rack, sand mill, driving machine
Structure, drier, condensation cycle water dispenser structure；Driving mechanism drives sand mill main axis, and drier connects the outlet of sand mill, condenses
Circulating water mechanism connects with sand mill carries out temperature control to sand mill.
As a preference, sand mill includes injection port, casing, outlet, sand mill main shaft, sanding disc；It is sand in casing
Mill chamber, injection port and outlet are connected to sand milling chamber and are located at the both ends of casing, and sand mill main shaft, which is located at, is sanded intracavitary, sand mill
Multiple sanding discs are axially housed on main shaft.
As a preference, being equipped with flow sensor and inlet flow control valve on injection port；Outlet passes through with drier
Connecting tube connects, and drier inlet flow control valve is housed in connecting tube；Between connecting tube and outlet, connecting tube and drier
For detachable connection.
As a preference, condensation cycle water dispenser structure includes interlayer and constant-temperature condensation circulation water dispenser；Interlayer is wrapped in casing
Outside, condensation cycle water inlet and condensation cycle water out is respectively set in the both ends of interlayer.
As a preference, injection port is located on the upside of the front end of casing, condensation cycle water inlet is located under the front end of casing
Side, outlet are located on the downside of the rear end of casing, and condensation cycle water out is located at the rear upper side of casing.
As a preference, sanding disc is spiral shape；Multiple sanding discs are successively closely arranged along the axial direction of sand mill main shaft
Cloth.
As a preference, driving mechanism includes motor and tape handler；Motor is driven by tape handler and is sanded
Machine main axis.
As a preference, motor is mounted on the rack by motor rack；Motor is located at immediately below sand mill.
As a preference, sand mill is mounted on the rack by the way that machine base is sanded.
As a preference, flow sensor selects ASF1400 model flow sensor；The inlet flow rate of injection port controls
Valve and the drier inlet flow control valve of connecting tube select MP6-0EM model control valve.
Generally speaking, the utility model has the advantages that
1. being provided with condensation cycle water dispenser structure, the reaction temperature of chamber, energy isothermal reaction is sanded in control, while connecting with drier
With, directly obtain it is dry after product, production efficiency greatly improves.
2. flow sensor and flow control valve is arranged, reaction process can be simply and easily controlled, so that reaction is controllable
It carries out.
3. spiral sanding disc is arranged, by the way that the quick rotation of axis is sanded, sanding disc, merging sand milling chamber on axis is sanded
Sanding media and material fierce physical-chemical reaction, while the rotation by the way that axis is sanded occurs, the suspension object of reaction
Material is pushed to be transported to and is sanded on the right of chamber, is entered in drier from connecting tube.
4. motor and sand milling chamber are setting up and down, space can be saved, while reducing noise pollution.
5. material, the arrangement for condensing water entrance, can guarantee abundant reaction.
6. connecting tube is removably, convenient for cleaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of sanding disc.
Fig. 3 A is the low power transmission electron microscope picture before the coveredwith nanometer calcium carbonate stearic acid using utility model device preparation.
Fig. 3 B is the low power transmission electron microscope picture after the coveredwith nanometer calcium carbonate stearic acid using utility model device preparation.
Fig. 4 is the high power transmission electron microscope picture after the coveredwith nanometer calcium carbonate stearic acid using utility model device preparation.
Wherein, 1. injection port；2. flow sensor；3. inlet flow control valve；4. sand mill main shaft；5. belt pulley；6.
Condensation cycle water inlet；7. motor；8. motor rack；9. condensation cycle water out；10. interlayer；11. sanding disc；12. chamber is sanded；
13. connecting tube；14. drier inlet flow control valve；15. machine base is sanded；16. drier；17. drier sample export；
18. constant-temperature condensation recycles water dispenser.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
A kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface, including rack, sand mill, driving machine
Structure, drier, condensation cycle water dispenser structure；Driving mechanism drives sand mill main axis, and drier connects the outlet of sand mill, condenses
Circulating water mechanism connects with sand mill carries out temperature control to sand mill.
Sand mill includes injection port, casing, outlet, sand mill main shaft, sanding disc.For chamber is sanded in casing, chamber, which is sanded, is
The cylindrical body that one draw ratio is 2:1 is sanded in chamber and is also equipped with sanding media, and reaction mass and sanding disc, sanding media are abundant
Physical-chemical reaction occurs for contact.Injection port and outlet are connected to sand milling chamber and are located at the both ends of casing, sand mill main shaft position
In being sanded intracavitary and being horizontally disposed with along front-rear direction, multiple sanding discs are axially housed on sand mill main shaft.Entire sample introduction
Mouth is extend into straight down to be sanded in chamber, and the top of injection port, injection port is arranged in flow sensor and inlet flow control valve
It is upper that flow sensor and inlet flow control valve are housed；Outlet is connected with drier by connecting tube, and drying is housed in connecting tube
Device inlet flow control valve；It is detachable connection between connecting tube and outlet, connecting tube and drier.Sanding disc is spiral
Shape；Multiple sanding discs are successively closely arranged along the axial direction of sand mill main shaft.Sand mill is mounted on rack by the way that machine base is sanded
On.
Condensation cycle water dispenser structure includes interlayer and constant-temperature condensation circulation water dispenser；Interlayer is wrapped in outside casing, the both ends of interlayer
Condensation cycle water inlet and condensation cycle water out is respectively set.Injection port is located on the upside of the front end of casing, and condensation cycle water enters
Mouth is located on the downside of the front end of casing, and outlet is located at the rear end downside of casing, and condensation cycle water out is located at the rear upper side of casing.
The setting of water in-out port can make constant-temperature condensation water full of entire condensation cycle water interlayer, and realize the adverse current between material
Heat exchange, whole system can play the role of regulation and stablize temperature of reactor.Constant-temperature condensation water recycles water dispenser from constant-temperature condensation
Out, condensation cycle water interlayer is entered from lower part by condensation cycle water inlet, is then condensed from condensation cycle water interlayer top
Circulating water outlet comes out, and flows back into constant-temperature condensation circulation water dispenser.
Driving mechanism includes heavy-duty motor and tape handler；Motor drives sand mill main shaft to turn by tape handler
It is dynamic.Motor is mounted on the rack by motor rack；Motor is located at immediately below sand mill.
The material after reaction is dried in drier, is a kind of continuous flowing thermostatic drier, sufficiently after reaction
Material enters drier by connecting tube, and centre is provided with drier inlet flow control valve, sufficiently dry in thermostatic drier
After dry, come out from drier sample export, obtain product.
Flow sensor selects ASF1400 model flow sensor；The inlet flow control valve of injection port and connecting tube
Drier inlet flow control valve selects MP6-0EM model control valve.
In use, certain reaction temperature is arranged in constant-temperature condensation circulation water dispenser first, recycled；Then drier is set
Certain temperature is set, assigned temperature is reached；Then a certain amount of modifying agent is substantially dissolved in a certain amount of solvent, is dissolved
There is the solution of modifying agent, the above-mentioned solution dissolved with modifying agent and a certain amount of nanometer calcium carbonate are mixed, it is uniformly mixed
It closes, adds a certain amount of deionized water, obtain suspension, suspension is directly connected injection port with conduit, is flowed by two
Control valve sets flow velocity, and suspension, which is added, to be sanded in chamber, high energy is carried out in sand mill, successive reaction is sanded；From drying
Device sample export can be modified after active nano-calcium carbonate product, be powder-product.The direction of rotation of sanding disc,
Rotation speed, rotational time are all adjustable and set.
As shown in figs.3 a and 3b, it can be seen that the pattern of nanometer calcium carbonate in spherical from low power transmission electron microscope picture, diameter is
100nm or so, diameter significantly increases after being modified；As shown in figure 4, can be seen that nano-calcium carbonate from high power transmission electron microscope picture
There is apparent stearic acid clad on calcium surface, and coating thickness 25nm illustrates to be modified obviously, and effect is fine.
Above-described embodiment is the preferable embodiment of utility model, but the embodiments of the present invention is not by above-mentioned reality
Apply the limitation of example, it is made under other any spiritual essence and principles without departing from the utility model change, modification, substitution,
Combination simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface, it is characterised in that: including rack, be sanded
Machine, driving mechanism, drier, condensation cycle water dispenser structure；Driving mechanism drives sand mill main axis, and drier connects sand mill
Outlet, condensation cycle water dispenser structure connects with sand mill carries out temperature control to sand mill.
2. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface described in accordance with the claim 1, feature
Be: sand mill includes injection port, casing, outlet, sand mill main shaft, sanding disc；It is sand milling chamber, injection port and outlet in casing
The both ends of casing are connected to and are located at sand milling chamber, and sand mill main shaft is intracavitary positioned at being sanded, and axially fills on sand mill main shaft
There are multiple sanding discs.
3. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface according to claim 2, feature
It is: equipped with flow sensor and inlet flow control valve on injection port；Outlet is connected with drier by connecting tube, connecting tube
It is upper that drier inlet flow control valve is housed；It is detachable connection between connecting tube and outlet, connecting tube and drier.
4. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface according to claim 2, feature
Be: condensation cycle water dispenser structure includes interlayer and constant-temperature condensation circulation water dispenser；Interlayer is wrapped in outside casing, the both ends difference of interlayer
Condensation cycle water inlet and condensation cycle water out are set.
5. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface according to claim 4, feature
Be: injection port is located on the upside of the front end of casing, and condensation cycle water inlet is located on the downside of the front end of casing, and outlet is located at casing
On the downside of rear end, condensation cycle water out is located at the rear upper side of casing.
6. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface according to claim 2, feature
Be: sanding disc is spiral shape；Multiple sanding discs are successively closely arranged along the axial direction of sand mill main shaft.
7. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface described in accordance with the claim 1, feature
Be: driving mechanism includes motor and tape handler；Motor drives sand mill main axis by tape handler.
8. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface according to claim 7, feature
Be: motor is mounted on the rack by motor rack；Motor is located at immediately below sand mill.
9. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface described in accordance with the claim 1, feature
Be: sand mill is mounted on the rack by the way that machine base is sanded.
10. a kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface described in accordance with the claim 3, feature
Be: flow sensor selects ASF1400 model flow sensor；The inlet flow control valve of injection port and the drying of connecting tube
Device inlet flow control valve selects MP6-0EM model control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194095.5U CN208554431U (en) | 2018-07-26 | 2018-07-26 | A kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821194095.5U CN208554431U (en) | 2018-07-26 | 2018-07-26 | A kind of successive reaction sanding apparatus modified for nanometer calcium carbonate surface |
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| CN208554431U true CN208554431U (en) | 2019-03-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090209A (en) * | 2022-06-30 | 2022-09-23 | 浙江正裕化学工业有限公司 | Processing method of high-water-washing dye |
| CN115253330A (en) * | 2022-06-30 | 2022-11-01 | 浙江正裕化学工业有限公司 | Dye preparation method |
-
2018
- 2018-07-26 CN CN201821194095.5U patent/CN208554431U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090209A (en) * | 2022-06-30 | 2022-09-23 | 浙江正裕化学工业有限公司 | Processing method of high-water-washing dye |
| CN115253330A (en) * | 2022-06-30 | 2022-11-01 | 浙江正裕化学工业有限公司 | Dye preparation method |
| CN115090209B (en) * | 2022-06-30 | 2023-12-19 | 浙江正裕化学工业有限公司 | Processing method of high-water-washing dye |
| CN115253330B (en) * | 2022-06-30 | 2024-02-23 | 浙江正裕化学工业有限公司 | Dye preparation method |
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