CN206692782U - A kind of hydro-thermal method calcium sulfate crystal whiskers production equipment - Google Patents
A kind of hydro-thermal method calcium sulfate crystal whiskers production equipment Download PDFInfo
- Publication number
- CN206692782U CN206692782U CN201720441001.9U CN201720441001U CN206692782U CN 206692782 U CN206692782 U CN 206692782U CN 201720441001 U CN201720441001 U CN 201720441001U CN 206692782 U CN206692782 U CN 206692782U
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- Prior art keywords
- hydro
- calcium sulfate
- production equipment
- sulfate crystal
- thermal method
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The utility model belongs to calcium sulfate crystal whiskers production equipment field, disclose a kind of hydro-thermal method calcium sulfate crystal whiskers production equipment, including reactor, reative cell is provided with the reactor, the reative cell open top, the reative cell bottom is reaction chamber, the reaction cavity wall is provided with anti-corrosion layer, the reative cell opening is fixed with locking swivel nut, regulating bolt is provided with the locking swivel nut, the regulating bolt front end is brought into close contact with anti-corrosion layer, connected respectively with feed pathway and exhaust passage in the middle part of the reative cell, its connected entrance is respectively inlet and exhaust outlet, the inlet is located above exhaust outlet；Rotating shaft is fixed with outside the reactor, the rotating shaft is connected after crossing base with handle.The utility model optimizes production equipment structure, its equipment requirement is relatively low, can effectively reduce equipment cost under conditions of hydro-thermal method preparation technology requirement is met.
Description
Technical field
It the utility model is related to calcium sulfate crystal whiskers production equipment field, in particular to a kind of production of hydro-thermal method calcium sulfate crystal whiskers
Equipment.
Background technology
Calcium sulfate crystal whiskers are a kind of new needle-like grown with single crystal form, have uniform crosssection, complete profile, inside
Structurally consummate fiber Asia nano material.Calcium sulfate crystal whiskers integrate reinforcing fiber and the advantage both ultra-fine inorganic filler,
Available for making strengthening and toughening agent or functional form in resin, plastics, rubber, coating, paint, papermaking, pitch, friction and encapsulant
Filler；Again can be directly as the height of filtering material, insulation material, fire-resistant heat insulating material, infrared light reflecting material and covered electric cable
Insulating materials.
So that hydro-thermal method prepares calcium sulfate crystal whiskers as an example, the dihydrate gypsum suspension less than 2% is added in water autoclave and located
Reason, depressed in saturated vapor, with occasional agitation, dihydrate gypsum becomes the semi-hydrated gypsum of tiny needle-like, then through order
Processing obtains hemihydrate calcium sulfate crystal whisker.In preparation process, water autoclave needs to maintain sealed environment, therefore generally processing stirring
Device is arranged in water autoclave.Require higher due to being in high temperature and high pressure environment in water autoclave, therefore to Preparation equipment, tool
The heat-resistant pressure-resistant design requirement that body shows as agitator is high, therefore equipment cost will be caused to be lifted.Further, since agitator is grown
Phase is in high temperature and high pressure environment, and gypsum suspension has corrosivity, therefore agitator also needs to possess certain anticorrosive energy
Power.
Utility model content
The purpose of this utility model is：A kind of overcome the deficiencies in the prior art, there is provided hydro-thermal method calcium sulfate crystal whiskers production
Equipment.The utility model optimizes production equipment structure, its equipment requirement under conditions of hydro-thermal method preparation technology requirement is met
It is relatively low, it can effectively reduce equipment cost.
The utility model is achieved through the following technical solutions：
A kind of hydro-thermal method calcium sulfate crystal whiskers production equipment, including reactor, are provided with reative cell in the reactor, it is described instead
Room open top is answered, the reative cell bottom is reaction chamber, and the reaction cavity wall is provided with anti-corrosion layer, and the reative cell is opened
Locking swivel nut is fixed with mouthful, is provided with regulating bolt in the locking swivel nut, the regulating bolt front end and anti-corrosion layer are tight
Closely connected conjunction, the reative cell middle part connect with feed pathway and exhaust passage respectively, and its connected entrance is respectively inlet and exhaust
Mouthful, the inlet is located above exhaust outlet；Be fixed with rotating shaft outside the reactor, the rotating shaft cross after base with handle
Connection.
In the utility model, dihydrate gypsum suspension is injected in reative cell by feed pathway, into reaction chamber.Note
After entering, regulating bolt is adjusted, moves down regulating bolt, the air in reative cell is discharged from exhaust passage, then makes reaction
Room air overwhelming majority discharge, avoids follow-up air from participating in reaction, causes impurity to produce, influence product purity.Adjust therewith
Bolt moves down, and air gradually from emptying passage discharge, finally forms sealing by regulating bolt closure reaction chamber.Then, to anti-
Kettle is answered to be heated, intermittent rotation handle, under rotating shaft effect, reactor is rotated in vertical plane, realizes upset.Full
Under vapour pressure, with interruption upset, dihydrate gypsum becomes the semi-hydrated gypsum of tiny needle-like, then obtains half water through order processing
Calcium sulfate crystal whiskers.The utility model optimizes production equipment structure, it sets under conditions of hydro-thermal method preparation technology requirement is met
It is standby to require relatively low, it can effectively reduce equipment cost.
As a preferred mode, the regulating bolt end is provided with up big and down small emptying portion.Pass through regulating bolt
End is provided with up big and down small emptying portion, and emptying portion is progressed into suspension, can reduce air press-in reaction chamber, then reduce
The impurity participated in air reaction, improve product purity.
As a preferred mode, the emptying portion is taper.
As a preferred mode, the emptying portion is round platform.
As a preferred mode, emptying portion surface is coated with anti-corrosion layer.Corrosion resistant is coated with by emptying portion surface
Layer is lost, regulating bolt can be avoided to be corroded.
As a preferred mode, the exhaust passage inwall is provided with observation window close to exhaust ports.It is logical by being vented
Road inwall is provided with observation window close to exhaust ports, observable dihydrate gypsum suspension liquid level, when liquid level reaches observation window,
It can stop injecting, and then reduce solution and waste.
As a preferred mode, between the observation window and exhaust outlet exhaust passage be shaped as it is up big and down small.In reality
Border is respectively positioned on below exhaust outlet in use, participating in solution prepared by calcium sulfate crystal whiskers, by being vented between observation window and exhaust outlet
Being shaped as passage is up big and down small, can reduce the solution reserves of exhaust passage between observation window and exhaust outlet, reduces and wastes.
The utility model compared with prior art, has advantages below and beneficial effect：
(1) the utility model optimizes production equipment structure, it sets under conditions of hydro-thermal method preparation technology requirement is met
It is standby to require relatively low, it can effectively reduce equipment cost；
(2) the utility model is provided with up big and down small emptying portion by regulating bolt end, and emptying portion progresses into suspension
In liquid, air press-in reaction chamber can be reduced, the impurity participated in air reaction is then reduced, improves product purity；
(3) the utility model is coated with anti-corrosion layer by emptying portion surface, regulating bolt can be avoided to be corroded；
(4) the utility model is provided with observation window by exhaust passage inwall close to exhaust ports, and observable dihydrate gypsum hangs
Supernatant liquid liquid level, when liquid level reaches observation window, you can stop injection, and then reduce solution and waste；
(5) the utility model is shaped as up big and down small by exhaust passage between observation window and exhaust outlet, can reduce observation
The solution reserves of exhaust passage between window and exhaust outlet, reduce and waste.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model original state in embodiment 1.
Fig. 2 is the structural representation of the utility model emptying state in embodiment 1.
Fig. 3 is structural representation when the utility model calcium sulfate crystal whiskers generate in embodiment 1.
Wherein：1 regulating bolt, 2 feed pathways, 3 observation windows, 4 rotating shafts, 5 handles, 6 locking swivel nuts, 7 emptying portions, 8 exhausts
Passage, 9 anti-corrosion layers, 10 bases.
Embodiment
Further described in detail below in conjunction with the accompanying drawings, but embodiment not limited to this of the present utility model：
Embodiment 1：
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of hydro-thermal method calcium sulfate crystal whiskers production equipment, including reactor, in the reactor
Provided with reative cell, the reative cell open top, the reative cell bottom is reaction chamber, and the reaction cavity wall is provided with corrosion resistant
Layer 9 is lost, the reative cell opening is fixed with locking swivel nut 6, regulating bolt 1, the regulation are provided with the locking swivel nut 6
The front end of bolt 1 is brought into close contact with anti-corrosion layer 9, is connected respectively with feed pathway 2 and exhaust passage 8 in the middle part of the reative cell, its
Connected entrance is respectively inlet and exhaust outlet, and the inlet is located above exhaust outlet；Rotating shaft is fixed with outside the reactor
4, the rotating shaft 4 is connected after crossing base 10 with handle 5.
In the utility model, dihydrate gypsum suspension is injected in reative cell by feed pathway 2, into reaction chamber.
After injection, regulating bolt 1 is adjusted, moves down regulating bolt 1, the air in reative cell is discharged from exhaust passage 8, is then made
Room air overwhelming majority discharge is reacted, avoids follow-up air from participating in reaction, causes impurity to produce, influence product purity.Therewith
Regulating bolt 1 moves down, and air gradually from emptying passage discharge, finally blocks reaction chamber by regulating bolt 1 and forms sealing.So
Afterwards, reactor is heated, intermittent rotation handle 5, under the effect of rotating shaft 4, reactor is rotated in vertical plane, is realized
Upset.Depressed in saturated vapor, with interruption upset, dihydrate gypsum becomes the semi-hydrated gypsum of tiny needle-like, then through order place
Reason obtains hemihydrate calcium sulfate crystal whisker.The utility model optimizes production and set under conditions of hydro-thermal method preparation technology requirement is met
Standby structure, its equipment requirement is relatively low, can effectively reduce equipment cost.
As a preferred mode, the end of regulating bolt 1 is provided with up big and down small emptying portion 7.By adjusting spiral shell
The end of bolt 1 is provided with up big and down small emptying portion 7, and emptying portion 7 is progressed into suspension, can reduce air press-in reaction chamber, after
And the impurity participated in air reaction is reduced, improve product purity.
As a preferred mode, the emptying portion 7 is taper.
As a preferred mode, the emptying portion 7 is round platform.
As a preferred mode, the surface of emptying portion 7 is coated with anti-corrosion layer 9.It is coated with by the surface of emptying portion 7 resistance to
Corrosion layer 9, regulating bolt 1 can be avoided to be corroded.
As a preferred mode, the inwall of exhaust passage 8 is provided with observation window 3 close to exhaust ports.Pass through exhaust
The inwall of passage 8 is provided with observation window 3, observable dihydrate gypsum suspension liquid level, when liquid level reaches observation close to exhaust ports
During window 3, you can stop injection, and then reduce solution and waste.
As a preferred mode, between the observation window 3 and exhaust outlet exhaust passage 8 be shaped as it is up big and down small.
In actual use, participate in solution prepared by calcium sulfate crystal whiskers and be respectively positioned on below exhaust outlet, by being arranged between observation window 3 and exhaust outlet
Being shaped as gas passage 8 is up big and down small, can reduce the solution reserves of exhaust passage 8 between observation window 3 and exhaust outlet, reduces and wastes.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
The scope of protection of the utility model.
Claims (7)
- A kind of 1. hydro-thermal method calcium sulfate crystal whiskers production equipment, it is characterised in that：Including reactor, reaction is provided with the reactor Room, the reative cell open top, the reative cell bottom are reaction chamber, and the reaction cavity wall is provided with anti-corrosion layer (9), The reative cell opening is fixed with locking swivel nut (6), and regulating bolt (1), the regulation are provided with the locking swivel nut (6) Bolt (1) front end is brought into close contact with anti-corrosion layer (9), in the middle part of the reative cell respectively with feed pathway (2) and exhaust passage (8) Connection, its connected entrance are respectively inlet and exhaust outlet, and the inlet is located above exhaust outlet；Fixation is set outside the reactor There is rotating shaft (4), the rotating shaft (4) is crossed base (10) and is connected afterwards with handle (5).
- A kind of 2. hydro-thermal method calcium sulfate crystal whiskers production equipment according to claim 1, it is characterised in that：The regulating bolt (1) end is provided with up big and down small emptying portion (7).
- A kind of 3. hydro-thermal method calcium sulfate crystal whiskers production equipment according to claim 2, it is characterised in that：The emptying portion (7) it is taper.
- A kind of 4. hydro-thermal method calcium sulfate crystal whiskers production equipment according to claim 2, it is characterised in that：The emptying portion (7) it is round platform.
- A kind of 5. hydro-thermal method calcium sulfate crystal whiskers production equipment according to claim 2, it is characterised in that：The emptying portion (7) surface is coated with anti-corrosion layer (9).
- A kind of 6. hydro-thermal method calcium sulfate crystal whiskers production equipment according to claim 1, it is characterised in that：The exhaust passage (8) inwall is provided with observation window (3) close to exhaust ports.
- A kind of 7. hydro-thermal method calcium sulfate crystal whiskers production equipment according to claim 6, it is characterised in that：The observation window (3) between exhaust outlet exhaust passage (8) be shaped as it is up big and down small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720441001.9U CN206692782U (en) | 2017-04-25 | 2017-04-25 | A kind of hydro-thermal method calcium sulfate crystal whiskers production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720441001.9U CN206692782U (en) | 2017-04-25 | 2017-04-25 | A kind of hydro-thermal method calcium sulfate crystal whiskers production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206692782U true CN206692782U (en) | 2017-12-01 |
Family
ID=60446149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720441001.9U Expired - Fee Related CN206692782U (en) | 2017-04-25 | 2017-04-25 | A kind of hydro-thermal method calcium sulfate crystal whiskers production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206692782U (en) |
-
2017
- 2017-04-25 CN CN201720441001.9U patent/CN206692782U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |