CN214553345U - A synthesis equipment for trimethylsilane production - Google Patents
A synthesis equipment for trimethylsilane production Download PDFInfo
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- CN214553345U CN214553345U CN202120418309.8U CN202120418309U CN214553345U CN 214553345 U CN214553345 U CN 214553345U CN 202120418309 U CN202120418309 U CN 202120418309U CN 214553345 U CN214553345 U CN 214553345U
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- vertical baffle
- rotating shaft
- liquid storage
- trimethylsilane
- condenser
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Abstract
The utility model belongs to the technical field of chemical production equipment, concretely relates to synthesis equipment for trimethylsilane production, which comprises a body, a condenser, liquid storage pot and gear motor, the top of body links to each other with the top of condenser, the bottom of condenser links to each other with the inlet of liquid storage pot, the one end of the liquid storage pot jar body is connected with the vacuum pump, be equipped with the heating jacket on the outer wall of body, be equipped with control panel and temperature sensor on the casing of body, this internal first pivot that is equipped with, the second pivot, first vertical baffle and the vertical baffle of second, the top of first pivot and second pivot all is connected with the gear motor transmission, be equipped with many first puddlers on the first pivot, be equipped with many second puddlers in the second pivot, be equipped with a plurality of first convex parts on the first vertical baffle, and be equipped with a plurality of second convex parts on the vertical baffle of second. This device is through carrying out flash mixed to the raw materials under vacuum condition, both reducible accessory substance can accelerate reaction efficiency again, guarantees product quality.
Description
Technical Field
The utility model belongs to the technical field of chemical production equipment, specifically relate to a synthesis equipment for trimethylsilane production.
Background
Trimethylsilane has recently been used as an interlayer insulating film in the semiconductor field and as a material for film formation. As a method for producing trimethylsilane, a method of reducing trimethylchlorosilane in a solvent (for example, an aromatic hydrocarbon-based organic solvent) using an appropriate hydrogenating agent (for example, lithium aluminum hydride, lithium hydride, or the like) is generally used. Because trimethylchlorosilane is exposed in air and is easy to react with moisture to generate hydrogen chloride, a hydrogenating agent is easy to react with oxygen in the air to generate corresponding oxides, the quality of a final product can be influenced by the byproducts, and the existing trimethylsilane synthesis equipment has low mixing efficiency and incomplete reaction, thereby greatly influencing the production efficiency; meanwhile, the number of byproducts is large, so that the quality of the product is unstable. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a synthesis device for trimethylsilane production, which comprises a body, a condenser, a liquid storage tank and a speed reduction motor, wherein the top end of the body is connected with the top end of the condenser, the bottom end of the condenser is connected with the liquid inlet of the liquid storage tank, and one end of the tank body of the liquid storage tank is connected with a vacuum pump;
the top end of the body is provided with a feeding hole, the bottom end of the body is provided with a discharging hole, the outer wall of the body is provided with a heating sleeve, a shell of the body is provided with a control panel and a temperature sensor, the temperature sensor is electrically connected with the control panel, and a first rotating shaft, a second rotating shaft, a first vertical baffle and a second vertical baffle are arranged in the body;
the first rotating shaft is arranged on the left side of the second rotating shaft, the top ends of the first rotating shaft and the second rotating shaft penetrate through the top wall of the body and are in transmission connection with an output shaft of the speed reducing motor, the bottom ends of the first rotating shaft and the second rotating shaft are in rotational connection with the bottom of the body, a plurality of first stirring rods are arranged on the first rotating shaft, a plurality of second stirring rods are arranged on the second rotating shaft, and the first stirring rods and the second stirring rods are arranged in a staggered mode;
the first vertical baffle is arranged at the left end of the body, the second vertical baffle is arranged at the right end of the body, a plurality of first convex parts are arranged on the first vertical baffle, a plurality of second convex parts are arranged on the second vertical baffle, and a plurality of circular through holes are formed in the first vertical baffle and the second vertical baffle.
Preferably, the temperature sensor is of the type WRM-101 and is used for detecting the temperature in the body.
Preferably, the feed inlet and the discharge outlet of the body and the liquid outlet of the liquid storage tank are provided with valves.
Preferably, the groove formed between two adjacent first convex parts is matched with the first stirring rod, and the groove formed between two adjacent second convex parts is matched with the second stirring rod.
The utility model discloses still including enabling the other subassemblies that a synthesis equipment normal use for trimethylsilane production, be the conventional technical means in this field. In addition, the utility model discloses in all adopt conventional technical means in this field, such as gear motor, valve, heating jacket, vacuum pump and condenser etc. with the device or the subassembly of injecing.
The working principle of the utility model is that all valves are closed first, the air in the whole device is emptied by the vacuum pump, then the valve at the feed inlet at the top of the device is opened, the raw material is put into the device, the output shaft of the speed reducing motor rotates to drive the first rotating shaft and the second rotating shaft to rotate, further the first stirring rod and the second stirring rod rotate, the first convex part on the first vertical baffle can enable the raw material stirred by the first stirring rod to obtain the stirring effect of turning up and down, thereby the raw material is mixed more fully, meanwhile, the second convex part on the second vertical baffle can enable the raw material stirred by the second stirring rod to obtain the same stirring effect, the reaction is more thorough, the circular through holes on the first vertical baffle and the second vertical baffle can increase the fluidity of the raw material, thereby the mixing efficiency is accelerated, the heating sleeve heats the device, the temperature in the device can be regulated and controlled by the control panel, to promote rapid progress of the reaction; because the boiling point of the trimethylsilane is low, a large amount of trimethylsilane gas enters a condenser through the top of the body after heating, the liquid trimethylsilane product is recovered to the liquid storage tank after cooling and liquefaction, and a valve at the liquid outlet of the liquid storage tank is opened to discharge the product.
The beneficial effects of the utility model are that, this device structural design is reasonable, and convenient operation through carrying out the flash mixed to the raw materials under vacuum condition, both reducible accessory substance can accelerate reaction efficiency again, guarantees product quality's stability.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. the device comprises a body, 2 parts of a condenser, 3 parts of a liquid storage tank, 4 parts of a speed reducing motor, 5 parts of a vacuum pump, 6 parts of a feeding port, 7 parts of a discharging port, 8 parts of a heating sleeve, 9 parts of a control panel, 10 parts of a temperature sensor, 11 parts of a first rotating shaft, 12 parts of a second rotating shaft, 13 parts of a first vertical baffle, 14 parts of a second vertical baffle, 15 parts of a first stirring rod, 16 parts of a second stirring rod, 17 parts of a first convex part, 18 parts of a second convex part, 19 parts of a circular through hole and 20 parts of a liquid outlet.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in fig. 1, the utility model provides a synthesis equipment for trimethylsilane production, which comprises a body 1, a condenser 2, a liquid storage tank 3 and a speed reduction motor 4, wherein the top end of the body 1 is connected with the top end of the condenser 2, the bottom end of the condenser 2 is connected with a liquid inlet of the liquid storage tank 3, and one end of the tank body of the liquid storage tank 3 is connected with a vacuum pump 5;
a feeding hole 6 is formed in the top end of the body 1, a discharging hole 7 is formed in the bottom end of the body 1, a heating sleeve 8 is arranged on the outer wall of the body 1, a control panel 9 and a temperature sensor 10 are arranged on a shell of the body 1, the temperature sensor 10 is electrically connected with the control panel 9, and a first rotating shaft 11, a second rotating shaft 12, a first vertical baffle 13 and a second vertical baffle 14 are arranged in the body 1;
the first rotating shaft 11 is arranged on the left side of the second rotating shaft 12, the top ends of the first rotating shaft 11 and the second rotating shaft 12 penetrate through the top wall of the body 1 and are in transmission connection with an output shaft of the speed reducing motor 4, the bottom ends of the first rotating shaft 11 and the second rotating shaft 12 are in rotation connection with the bottom of the body 1, a plurality of first stirring rods 15 are arranged on the first rotating shaft 11, a plurality of second stirring rods 16 are arranged on the second rotating shaft 12, and the first stirring rods 15 and the second stirring rods 16 are arranged in a staggered mode;
first vertical baffle 13 sets up the left end at body 1, and the vertical baffle 14 of second sets up the right-hand member at body 1, be provided with a plurality of first convex parts 17 on the first vertical baffle 13, and be provided with a plurality of second convex parts 18 on the vertical baffle 14 of second, a plurality of circular through-holes 19 have all been seted up on first vertical baffle 13 and the vertical baffle 14 of second.
The temperature sensor 10 is of the type WRM-101, and is used for detecting the temperature in the body 1. The feed inlet 6 and the discharge outlet 7 of the body 1 and the liquid outlet 20 of the liquid storage tank 3 are provided with valves. The groove formed between two adjacent first convex parts 17 is matched with the first stirring rod 15, and the groove formed between two adjacent second convex parts 18 is matched with the second stirring rod 16.
The working principle of the utility model is that all valves are closed first, the air in the whole equipment is emptied by the vacuum pump 5, then the valve at the feed inlet 6 at the top of the body 1 is opened, the raw material is put into the body 1, the output shaft of the gear motor 4 rotates to drive the first rotating shaft 11 and the second rotating shaft 12 to rotate, and further the first stirring rod 15 and the second stirring rod 16 rotate, the first convex part 17 on the first vertical baffle 13 can enable the raw material stirred by the first stirring rod 15 to obtain the stirring effect of turning up and down, so that the raw material is mixed more fully, meanwhile, the second convex part 18 on the second vertical baffle 14 can enable the raw material stirred by the second stirring rod 16 to obtain the same stirring effect, so that the reaction is more thorough, the circular through holes 19 on the first vertical baffle 13 and the second vertical baffle 14 can increase the fluidity of the raw material, thereby accelerating the mixing efficiency, the heating sleeve 8 heats the body 1, and the temperature in the body 1 can be regulated and controlled through the control panel 9 so as to promote the rapid reaction; because the boiling point of the trimethylsilane is low, after heating, a large amount of trimethylsilane gas enters the condenser 2 through the top of the body 1, after cooling and liquefying, the liquid trimethylsilane product is recovered to the liquid storage tank 3, and a valve at the liquid outlet 20 of the liquid storage tank 3 is opened to discharge the product.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (4)
1. The utility model provides a synthesis equipment for trimethylsilane production, includes body, condenser, liquid storage pot and gear motor, its characterized in that: the top end of the body is connected with the top end of a condenser, the bottom end of the condenser is connected with a liquid inlet of a liquid storage tank, and one end of a tank body of the liquid storage tank is connected with a vacuum pump;
the top end of the body is provided with a feeding hole, the bottom end of the body is provided with a discharging hole, the outer wall of the body is provided with a heating sleeve, a shell of the body is provided with a control panel and a temperature sensor, the temperature sensor is electrically connected with the control panel, and a first rotating shaft, a second rotating shaft, a first vertical baffle and a second vertical baffle are arranged in the body;
the first rotating shaft is arranged on the left side of the second rotating shaft, the top ends of the first rotating shaft and the second rotating shaft penetrate through the top wall of the body and are in transmission connection with an output shaft of the speed reducing motor, the bottom ends of the first rotating shaft and the second rotating shaft are in rotational connection with the bottom of the body, a plurality of first stirring rods are arranged on the first rotating shaft, a plurality of second stirring rods are arranged on the second rotating shaft, and the first stirring rods and the second stirring rods are arranged in a staggered mode;
the first vertical baffle is arranged at the left end of the body, the second vertical baffle is arranged at the right end of the body, a plurality of first convex parts are arranged on the first vertical baffle, a plurality of second convex parts are arranged on the second vertical baffle, and a plurality of circular through holes are formed in the first vertical baffle and the second vertical baffle.
2. A synthesis plant for trimethylsilane production according to claim 1, characterized in that: the model of the temperature sensor is WRM-101.
3. A synthesis plant for trimethylsilane production according to claim 1, characterized in that: the feed inlet and the discharge outlet of the body and the liquid outlet of the liquid storage tank are provided with valves.
4. A synthesis plant for trimethylsilane production according to claim 1, characterized in that: the groove formed between the adjacent two first convex parts is matched with the first stirring rod, and the groove formed between the adjacent two second convex parts is matched with the second stirring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120418309.8U CN214553345U (en) | 2021-02-25 | 2021-02-25 | A synthesis equipment for trimethylsilane production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120418309.8U CN214553345U (en) | 2021-02-25 | 2021-02-25 | A synthesis equipment for trimethylsilane production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214553345U true CN214553345U (en) | 2021-11-02 |
Family
ID=78351562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120418309.8U Active CN214553345U (en) | 2021-02-25 | 2021-02-25 | A synthesis equipment for trimethylsilane production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214553345U (en) |
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2021
- 2021-02-25 CN CN202120418309.8U patent/CN214553345U/en active Active
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