CN207129967U - A kind of device for preparing hydrogen titanium oxide solution - Google Patents
A kind of device for preparing hydrogen titanium oxide solution Download PDFInfo
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- CN207129967U CN207129967U CN201720437987.2U CN201720437987U CN207129967U CN 207129967 U CN207129967 U CN 207129967U CN 201720437987 U CN201720437987 U CN 201720437987U CN 207129967 U CN207129967 U CN 207129967U
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- valve
- pipeline
- surge tank
- titanium oxide
- preparing hydrogen
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Abstract
A kind of device for preparing hydrogen titanium oxide solution is the utility model is related to, including for storing the holding vessel of titanium source solution materials（1）, holding vessel passes through the first pipeline（2）Connect the first surge tank（3）, the first surge tank passes through second pipe（4）Coupled reaction kettle（5）, in reactor built with pure water（20）, reactor passes through the 3rd pipeline（6）Connect alkali storage tank（7）, reactor also passes through the 4th pipeline（8）Connect the second surge tank（9）, the second surge tank passes through the 5th pipeline（10）Connect vavuum pump（11）.The advantages of the utility model：The present apparatus solves caused acid mist in the titanium source solution hydrolytic process such as titanium tetrachloride or titanyl sulfate, it it also avoid the leakage of reaction solution, by effectively controlling temperature in the kettle, vavuum pump vacuum and valve operation at different levels, realize that the titanium source solution hydrolysis such as titanium tetrachloride or titanyl sulfate prepares the safety operation of titanium hydroxide solution.
Description
Technical field
It the utility model is related to oxychlorination titanium manufacturing technology field, it is more particularly to a kind of for preparing hydrogen titanium oxide solution
Device.
Background technology
Titanium hydroxide is also known as positive metatitanic acid, is a kind of important raw and processed materials for preparing different crystal forms structure titanium dioxide, titanium dioxide
Titanium can use different methods to prepare, and have vapor phase method and liquid phase method, but mainly use liquid phase method, such as sol-gal process, particle
Method, the methods of titanium source Hydrolyze method, wherein it is a kind of common preparation method to prepare titanium hydroxide using titanium source Hydrolyze method.But because
The difference of its hydrolysis material, and use different equipment and technologies.Industrially mainly used in titanium dioxide process is prepared
The method that titanium tetrachloride or titanyl sulfate hydrolysis prepare titanium hydroxide solution is the core process of the technical process.Industrial water
The technique that solution preocess prepares titanium hydroxide not only requires high to equipment operation condition, and can directly affect the matter of final products
Amount.Therefore using which kind of raw material and hydrolysis method with regard to most important, many using titanium tetrachloride, oxychlorination titanium, titanyl sulfate
During solution or butyl titanate class hydrolysis prepare titanium hydroxide, the method using this operation device is not yet found.
Titanium tetrachloride and titanyl sulfate solution are a kind of important Elementary Chemical Industry raw materials for producing titanium dioxide raw material, logical at present
Titanium hydroxide or metatitanic acid are first prepared frequently with the method that titanium tetrachloride or titanyl sulfate solution directly directly react with alkali lye, then
After washing is dried Detitanium-ore-type or rutile type titanium white are produced through high-temperature calcination.But its extent of reaction is violent, operation
Property requirement condition height, it is necessary to the high Cost Problems such as special equipment.Certainly also there is it that titanium tetrachloride is converted into after oxychlorination titanium
The method for preparing nano titanium oxide with alkaline solution reaction again, as in patent CN201410370858.7 use titanium tetrachloride with
Water first neutralizes is made titanium hydroxide solution directly to be reacted again with alkali lye after oxychlorination titanium solution, is added using direct
Enter device.
It is to control titanium dioxide crystal form, titanium tetrachloride or titanyl sulfate solution titanium source raw material and alkaline solution is directly anti-
The titanic hydroxide gel for changing into and being easy to calcining should be prepared.
Existing titanium hydroxide solution producing process is mainly former using titanium tetrachloride or titanyl sulfate solution titanium source
Material directly reacts with alkali lye under the conditions of normal pressure and 40-90 DEG C, in course of reaction very acutely, and can be produced in humid air
Substantial amounts of acid mist hydrochloric acid, can not only damage to human body and equipment belt, also pollute the environment.It can discharge during the course of the reaction simultaneously
Go out more heats.At present it is not yet found that using extract be vacuum formed negative pressure method prepare titanium hydroxide solution report and
Solves the scheme of problems.
Utility model content
The purpose of this utility model is to solve at this stage when preparing titanium hydroxide solution, and acid mist has in course of reaction
There are a volatility and corrosivity, operating difficulties, the shortcomings that security is low, and a kind of dress for preparing hydrogen titanium oxide solution proposed
Put.
To achieve these goals, the utility model employs following technical scheme：
A kind of device for preparing hydrogen titanium oxide solution, it is characterised in that：Including for storing titanium source solution materials
Holding vessel, holding vessel connect the first surge tank by the first pipeline, and the first surge tank is by second pipe coupled reaction kettle, anti-
Kettle is answered to connect alkali storage tank by the 3rd pipeline built with pure water, reactor, reactor also connects second by the 4th pipeline
Surge tank, the second surge tank connect vavuum pump by the 5th pipeline, wherein connecting the first valve and first-class on the first pipeline
Gauge, the second valve and second flowmeter are connected on second pipe, the 3rd valve and the 3rd flow are connected on the 3rd pipeline
Meter, the 4th valve is connected on the 4th pipeline, the 5th valve is connected on the 5th pipeline.
On the basis of above-mentioned technical proposal, there can be technical scheme further below：
First valve is unidirectional stop valve, and second valve and the 3rd valve are regulating valve, the described 4th
Valve and the 5th valve are ball valve or gate valve with closed regulatory function.
First valve and first flowmeter use the one-way cock containing flow meter function.
Titanium source solution materials in the holding vessel are titanium tetrachloride, oxychlorination titanium, titanyl sulfate or butyl titanate class are molten
Liquid.
Alkali lye in the alkali storage tank is ammoniacal liquor, sodium hydroxide or potassium hydroxide alkali lye.
In the inwall mating connection enamel glass or polytetrafluoro of the reactor.
Cooling device is additionally provided with the reactor, cooling device control reactor temperature is less than 20 DEG C.
First valve, first flowmeter, the second valve and second flowmeter are because of section material or Monel like this
Material is made.
The nozzle diameter of first pipeline, second pipe and the 3rd pipeline is 3-10mm, the 4th pipeline and institute
It is 5-15mm to state the 5th pipeline nozzle diameter.
Spray polytetrafluoro material coating in first surge tank and second surge tank, in the first surge tank and
Vacuum meter is respectively mounted on second surge tank.
The utility model has the advantage of：The present apparatus extracts air in closed reactor using vavuum pump and realizes negative pressure,
Quantitative extract and deionized water and alkaline reaction system is carried out in the case of negative pressure to the titanium source such as titanium tetrachloride or titanyl sulfate solution
The reaction of standby titanium hydroxide solution, caused by the titanium source solution hydrolytic process such as titanium tetrachloride or titanyl sulfate
Acid mist, the leakage of reaction solution is it also avoid, it is real by effectively controlling temperature in the kettle, vavuum pump vacuum and valve operation at different levels
The existing titanium source solution hydrolysis such as titanium tetrachloride or titanyl sulfate prepares the safety operation of titanium hydroxide solution.
Brief description of the drawings
Fig. 1 is basic structure schematic diagram of the present utility model.
Embodiment
In order that the utility model is more clearly understood, the present apparatus is described in detail below in conjunction with accompanying drawing, it is described herein
Specific embodiment only explaining the utility model, be not used to limit the utility model.
As shown in figure 1, a kind of device for preparing hydrogen titanium oxide solution provided by the utility model, including for storing
The holding vessel 1 of titanium source solution materials, titanium source solution materials are that titanium tetrachloride, oxychlorination titanium, titanyl sulfate or butyl titanate class are molten
Liquid, holding vessel 1 connect the first surge tank 3 by the first pipeline 2, the first surge tank 3 by the coupled reaction kettle 5 of second pipe 4,
Reactor 5, in the inwall mating connection enamel glass or polytetrafluoro of reactor 5, is also set built with pure water 20 in reactor 5
There is cooling device 21, cooling device 21 controls temperature in reactor 5 to be less than 20 DEG C.Reactor 5 connects alkali lye by the 3rd pipeline 6
Holding vessel 7, the alkali lye in alkali storage tank 7 are ammoniacal liquor, sodium hydroxide or potassium hydroxide alkali lye, and reactor 5 also passes through the 4th pipe
Road 8 connects the second surge tank 9, and the second surge tank 9 connects vavuum pump 11 by the 5th pipeline 10.
The first valve 12 and first flowmeter 13, the first valve 12 and first flowmeter are connected on first pipeline 2
13 can also use the one-way cock containing flow meter function.The second valve 14 and second flow are connected on the second pipe 4
Meter 15, the 3rd valve 16 and the 3rd flowmeter 17 are connected on the 3rd pipeline 6, the 4th is connected on the 4th pipeline 8
Valve 18, the 5th valve 19 is connected on the 5th pipeline 10.First valve 12 is unidirectional stop valve, the second valve 14 and
Three valves 16 are regulating valve, and the 4th valve 18 and the 5th valve 19 are ball valve or gate valve with closed regulatory function.First valve
Door 12, first flowmeter 13, the second valve 14 and second flowmeter 15 are that material or Monel material are made like this because of section.
First pipeline 2, the nozzle diameter of the pipeline 6 of second pipe 4 and the 3rd are 3-10mm, the 4th pipeline 8
It is 5-15mm with the nozzle diameter of the 5th pipeline 10.
Polytetrafluoro material coating is sprayed in first surge tank 3 and second surge tank 9, in the first surge tank
3 and second are respectively mounted vacuum meter on surge tank 9.
The operating process of the present apparatus is：
The first step, reaction pure water 20 is added in reactor 5, control temperature in reactor 5 to make it below 10 DEG C；
Second step, the 4th valve 18 is closed, open the 5th valve 19, open vavuum pump 11, keep shape in the second surge tank 9
Into after high negative pressure, the 5th valve 19 is closed；
3rd step, the second valve 14, second flowmeter 15, the 3rd valve 16 and the 3rd flowmeter 17 are closed, then beaten again
The 4th valve 18 is opened, makes to form lower negative pressure in reactor 5, turns off the 4th valve 18；
4th step, the second valve 14 and second flowmeter 15 are opened, then repeatedly turn off the second valve after second step operation
Door 14；
5th step, the first valve 12 and first flowmeter 13 are opened, solution can flow out to the first buffering automatically in holding vessel 1
In tank 3；
6th step, keep not stopping to stir in reactor 5, open the second valve 14, second flowmeter 15, the and of the 3rd valve 16
3rd flowmeter 17, the flow value for keeping the 3rd flowmeter 17 are 2-3 times of the flow value of second flowmeter 15, open the 4th valve
Closed rapidly after door 18, the negative pressure continued because being formed in kettle is added reactor by the titanium source raw material in holding vessel 1 through flowmeter
It is interior, with the progress of reaction, a small amount of white haze can be increasingly generated in kettle, white paste is obtained after white haze in kettle fades away
Colloidal solution.
Claims (10)
- A kind of 1. device for preparing hydrogen titanium oxide solution, it is characterised in that：Including the storage for storing titanium source solution materials Deposit tank（1）, holding vessel（1）Pass through the first pipeline（2）Connect the first surge tank（3）, the first surge tank（3）Pass through second pipe （4）Coupled reaction kettle（5）, in reactor（5）Built with pure water（20）, reactor（5）Pass through the 3rd pipeline（6）Connect alkali lye storage Deposit tank（7）, reactor（5）Also pass through the 4th pipeline（8）Connect the second surge tank（9）, the second surge tank（9）Pass through the 5th pipeline （10）Connect vavuum pump（11）, wherein in the first pipeline（2）The first valve of upper connection（12）And first flowmeter（13）, second Pipeline（4）The second valve of upper connection（14）And second flowmeter（15）, in the 3rd pipeline（6）The 3rd valve of upper connection（16）With Three flowmeters（17）, in the 4th pipeline（8）The 4th valve of upper connection（18）, in the 5th pipeline（10）The 5th valve of upper connection （19）.
- A kind of 2. device for preparing hydrogen titanium oxide solution according to claim 1, it is characterised in that：First valve Door（12）For unidirectional stop valve, second valve（14）With the 3rd valve（16）For regulating valve, the 4th valve （18）With the 5th valve（19）For ball valve or gate valve with closed regulatory function.
- A kind of 3. device for preparing hydrogen titanium oxide solution according to claim 1, it is characterised in that：First valve Door（12）And first flowmeter（13）Or use the one-way cock containing flow meter function.
- A kind of 4. device for preparing hydrogen titanium oxide solution according to claim 1, it is characterised in that：The holding vessel （1）Interior titanium source solution materials are titanium tetrachloride, oxychlorination titanium, titanyl sulfate or butyl titanate class solution.
- A kind of 5. device for preparing hydrogen titanium oxide solution according to claim 1, it is characterised in that：The alkali lye storage Deposit tank（7）Interior alkali lye is ammoniacal liquor, sodium hydroxide or potassium hydroxide alkali lye.
- A kind of 6. device for preparing hydrogen titanium oxide solution according to claim 1, it is characterised in that：In the reaction Kettle（5）Inwall mating connection enamel glass or polytetrafluoro.
- A kind of 7. device for preparing hydrogen titanium oxide solution according to claim 1, it is characterised in that：In the reaction Kettle（5）Inside it is additionally provided with cooling device（21）, cooling device（21）Control reactor（5）Interior temperature is less than 20 DEG C.
- A kind of 8. device for preparing hydrogen titanium oxide solution according to claim 1, it is characterised in that：First valve Door（12）, first flowmeter（13）, the second valve（14）And second flowmeter（15）It is because of section material or Monel material like this Matter is made.
- A kind of 9. device for preparing hydrogen titanium oxide solution according to claim 1, it is characterised in that：First pipe Road（2）, second pipe（4）With the 3rd pipeline（6）Nozzle diameter be 3-10mm, the 4th pipeline（8）With the described 5th Pipeline（10）Nozzle diameter is 5-15mm.
- A kind of 10. device for preparing hydrogen titanium oxide solution according to claim 1, it is characterised in that：Described One surge tank（3）With second surge tank（9）Polytetrafluoro material coating is inside sprayed, in the first surge tank（3）It is slow with second Rush tank（9）On be respectively mounted vacuum meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437987.2U CN207129967U (en) | 2017-04-25 | 2017-04-25 | A kind of device for preparing hydrogen titanium oxide solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437987.2U CN207129967U (en) | 2017-04-25 | 2017-04-25 | A kind of device for preparing hydrogen titanium oxide solution |
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| Publication Number | Publication Date |
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| CN207129967U true CN207129967U (en) | 2018-03-23 |
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| CN201720437987.2U Withdrawn - After Issue CN207129967U (en) | 2017-04-25 | 2017-04-25 | A kind of device for preparing hydrogen titanium oxide solution |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865603A (en) * | 2017-04-25 | 2017-06-20 | 安徽中创电子信息材料有限公司 | A kind of device for preparing hydrogen titanium oxide solution |
-
2017
- 2017-04-25 CN CN201720437987.2U patent/CN207129967U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865603A (en) * | 2017-04-25 | 2017-06-20 | 安徽中创电子信息材料有限公司 | A kind of device for preparing hydrogen titanium oxide solution |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180323 Effective date of abandoning: 20181120 |
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| AV01 | Patent right actively abandoned |