CN206622029U - A kind of dehydration device of Dimethyldichlorosilane hydrolysate - Google Patents
A kind of dehydration device of Dimethyldichlorosilane hydrolysate Download PDFInfo
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- CN206622029U CN206622029U CN201720165686.9U CN201720165686U CN206622029U CN 206622029 U CN206622029 U CN 206622029U CN 201720165686 U CN201720165686 U CN 201720165686U CN 206622029 U CN206622029 U CN 206622029U
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- storage tank
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Abstract
It the utility model is related to a kind of dehydration device of Dimethyldichlorosilane hydrolysate, including the first storage tank, stirred tank and the second storage tank, first storage tank is provided with the first feed pipe and the first discharge nozzle, second storage tank is provided with the second feed pipe and the second discharge nozzle, and stirred tank is provided with the 3rd feed pipe, the 3rd discharge nozzle and the 3rd escape pipe；First discharge nozzle is connected by the first pipeline with the 3rd feed pipe, and the 3rd discharge nozzle is connected by second pipe with the second feed pipe, and the 3rd escape pipe is provided with the 3rd pipeline；First pipeline is provided with the first water pump, and second pipe is provided with the second water pump, and the 3rd pipeline is provided with vavuum pump, easy to operate, quickly can remove the water in Dimethyldichlorosilane hydrolysate.
Description
Technical field
It the utility model is related to a kind of dehydration device, more particularly to a kind of dehydration dress of Dimethyldichlorosilane hydrolysate
Put.
Background technology
The mixed methylcyclosiloxane (DMC) prepared used in most of organosilicon materials is all dimethyldichlorosilane through hydrolyzing, cracking
It is prepared.Traditional hydrolysis process has：A large amount of water hydrolysis or barostat control (hydrochloric acid of containing hydrogen chloride about 20%) hydrolysis, its is excellent
Point is that the content of polysiloxanes ring body in obtained hydrolysate is high (about 60%), and hydrolysate and hydrochloric acid phase separation are very convenient,
But it is not directly available the hydrogen chloride needed for chloromethanes production.
Contain substantial amounts of water in the hydrolysate of dimethyldichlorosilane, existing dewatering system is excessively complicated, dehydration effect
Rate is not high, can also influence hydrolysate quality.
Utility model content
The utility model proposes a kind of dehydration device of Dimethyldichlorosilane hydrolysate, operation letter regarding to the issue above
Just, quickly the water in Dimethyldichlorosilane hydrolysate can be removed.
Specific technical scheme is as follows：
A kind of dehydration device of Dimethyldichlorosilane hydrolysate, including the first storage tank, stirred tank and the second storage tank, first
Storage tank is provided with the first feed pipe and the first discharge nozzle, and the second storage tank is provided with the second feed pipe and the second discharge nozzle, stirred tank
It is provided with the 3rd feed pipe, the 3rd discharge nozzle and the 3rd escape pipe；
First discharge nozzle is connected by the first pipeline with the 3rd feed pipe, the 3rd discharge nozzle by second pipe with
Second feed pipe is connected, and the 3rd escape pipe is provided with the 3rd pipeline；
First pipeline is provided with the first water pump, and second pipe is provided with the second water pump, and the 3rd pipeline is provided with vavuum pump.
A kind of dehydration device of Dimethyldichlorosilane hydrolysate, wherein, first feed pipe and the first storage tank outer wall
It is tangent, realize tangential feed.
A kind of dehydration device of Dimethyldichlorosilane hydrolysate, wherein, second feed pipe and the second storage tank outer wall
It is tangent, realize tangential feed.
The beneficial effects of the utility model are：
Temperature is that 78-82 DEG C of Dimethyldichlorosilane hydrolysate enters in the first storage tank from tangential direction, makes dimethyl two
Hydrolyzing chlorosilane thing rotates in the shape of a spiral in the first storage tank, adds the sedimentation effectiveness of water, hydrolyzes dimethyldichlorosilane
Thing mixing is more uniform, and Dimethyldichlorosilane hydrolysate enters stirred tank after the first storage tank, and vacuum pumping pump is persistently to anti-
Answer in kettle and vacuumize, the moisture content in Dimethyldichlorosilane hydrolysate is extracted after seething with excitement, remove the dimethyl two after moisture content
Hydrolyzing chlorosilane thing is further stored from tangential direction into the second storage tank.
In summary, the utility model is simple in construction, easy to operate, improves water-break efficiency, reduces cost.
Brief description of the drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is the storage tank sectional view of the storage tank of the utility model first/second.
Fig. 3 is the utility model flow guide bar sectional view.
Embodiment
To make the technical solution of the utility model become apparent from clearly, below in conjunction with the accompanying drawings entering the utility model traveling one
Step description, any scheme drawn to the technical characteristic progress equivalencing of technical solutions of the utility model and conventional reasoning fall
Enter scope of protection of the utility model.
Reference
First storage tank 1, stirred tank 2, the second storage tank 3, the first feed pipe 4, the first discharge nozzle 5, the second feed pipe 6, second
Discharge nozzle 7, the 3rd feed pipe 8, the 3rd discharge nozzle 9, the 3rd escape pipe 10, the first pipeline 11, second pipe 12, the 3rd pipeline
13rd, the first water pump 14, the second water pump 15, vavuum pump 16, flow guide bar 17, fixation wall 18, training wall 19, roof 20, bottom wall 21, slow
Rush chamber 22, the first water conservancy diversion protrudes the 23, second guiding gutter 24, baffle projection 25.
A kind of dehydration device of Dimethyldichlorosilane hydrolysate as shown in the figure, including the first storage tank 1, stirred tank 2 and
Two storage tanks 3, the first storage tank are provided with the first feed pipe 4 and the first discharge nozzle 5, and the second storage tank is provided with the second feed pipe 6 and the
Two discharge nozzles 7, stirred tank are provided with the 3rd feed pipe 8, the 3rd discharge nozzle 9 and the 3rd escape pipe 10；
First discharge nozzle is connected by the first pipeline 11 with the 3rd feed pipe, and the 3rd discharge nozzle passes through second pipe
12 are connected with the second feed pipe, and the 3rd escape pipe is provided with the 3rd pipeline 13；First feed pipe and the first storage tank outer wall
It is tangent, tangential feed is realized, second feed pipe and the second storage tank outer wall are tangent, realize tangential feed；
First pipeline is provided with the first water pump 14, and second pipe is provided with the second water pump 15, and the 3rd pipeline is provided with vacuum
Pump 16.
Further, first storage tank and the second storage tank are provided with flow guide bar 17, and the flow guide bar is fixed in the shape of a spiral
On the inwall of the first storage tank and the second storage tank；
The flow guide bar includes fixation wall 18, training wall 19, roof 20, bottom wall 21 and two end walls, fixation wall and water conservancy diversion
Wall is oppositely arranged, and roof and bottom wall are fixed between fixation wall and training wall, respectively positioned at upper and lower the two of fixation wall and training wall
End, two end walls are separately fixed at fixation wall and the arranged on left and right sides of training wall, make the buffering that rectangular parallelepiped structure is formed in flow guide bar
Chamber 22, fixation wall are fixed on the inwall of the first storage tank and the second storage tank；
The outstanding Formation cross-section in upper surface of the roof protrudes 23 for the first water conservancy diversion of arc-shaped structure, the water conservancy diversion
The outer surface of wall is caved inward the second guiding gutter 24 that Formation cross-section is arc-shaped structure, and the lower surface of the bottom wall, which is provided with, to be cut
Face is the baffle projection 25 of triangular structure of right angle, and the radian of the first water conservancy diversion protrusion is identical with the radian of the second guiding gutter.
The setting of flow guide bar, water conservancy diversion direction is provided in storage tank internal rotation for liquid, mixing is accelerated, makes mixing more
Uniformly, efficiency is improved.
Claims (3)
1. a kind of dehydration device of Dimethyldichlorosilane hydrolysate, it is characterized in that, including the first storage tank, stirred tank and the second storage
Tank, the first storage tank are provided with the first feed pipe and the first discharge nozzle, and the second storage tank is provided with the second feed pipe and the second discharge nozzle,
Stirred tank is provided with the 3rd feed pipe, the 3rd discharge nozzle and the 3rd escape pipe；
First discharge nozzle is connected by the first pipeline with the 3rd feed pipe, and the 3rd discharge nozzle passes through second pipe and second
Feed pipe is connected, and the 3rd escape pipe is provided with the 3rd pipeline；
First pipeline is provided with the first water pump, and second pipe is provided with the second water pump, and the 3rd pipeline is provided with vavuum pump.
2. a kind of dehydration device of Dimethyldichlorosilane hydrolysate as claimed in claim 1, it is characterized in that, described first enters
Expects pipe and the first storage tank outer wall are tangent, realize tangential feed.
3. a kind of dehydration device of Dimethyldichlorosilane hydrolysate as claimed in claim 1, it is characterized in that, described second enters
Expects pipe and the second storage tank outer wall are tangent, realize tangential feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165686.9U CN206622029U (en) | 2017-02-23 | 2017-02-23 | A kind of dehydration device of Dimethyldichlorosilane hydrolysate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165686.9U CN206622029U (en) | 2017-02-23 | 2017-02-23 | A kind of dehydration device of Dimethyldichlorosilane hydrolysate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206622029U true CN206622029U (en) | 2017-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720165686.9U Active CN206622029U (en) | 2017-02-23 | 2017-02-23 | A kind of dehydration device of Dimethyldichlorosilane hydrolysate |
Country Status (1)
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| CN (1) | CN206622029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797605A (en) * | 2021-09-30 | 2021-12-17 | 镇江江南化工有限公司 | A dewatering device for dimethyl dichlorosilane hydrolysate |
-
2017
- 2017-02-23 CN CN201720165686.9U patent/CN206622029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797605A (en) * | 2021-09-30 | 2021-12-17 | 镇江江南化工有限公司 | A dewatering device for dimethyl dichlorosilane hydrolysate |
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