CN220803279U - Silicon tetrachloride hydrogenation device - Google Patents
Silicon tetrachloride hydrogenation device Download PDFInfo
- Publication number
- CN220803279U CN220803279U CN202322380820.5U CN202322380820U CN220803279U CN 220803279 U CN220803279 U CN 220803279U CN 202322380820 U CN202322380820 U CN 202322380820U CN 220803279 U CN220803279 U CN 220803279U
- Authority
- CN
- China
- Prior art keywords
- hydrogenation
- box
- silicon tetrachloride
- rod
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 89
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000005049 silicon tetrachloride Substances 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 23
- 244000309464 bull Species 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 abstract description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000001257 hydrogen Substances 0.000 abstract description 9
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 6
- 239000011863 silicon-based powder Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 238000007873 sieving Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- PPDADIYYMSXQJK-UHFFFAOYSA-N trichlorosilicon Chemical compound Cl[Si](Cl)Cl PPDADIYYMSXQJK-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Abstract
The utility model relates to the technical field of hydrogenation devices, and discloses a silicon tetrachloride hydrogenation device which comprises a hydrogenation box and supporting legs fixedly arranged at the bottom of the hydrogenation box, wherein three feeding pipes are connected to the upper side wall surface of the hydrogenation box in a sealing manner, silicon tetrachloride, hydrogen and silicon powder are respectively injected into the three feeding pipes, a connecting rotating rod is arranged on the upper side wall surface of the hydrogenation box, a rotating mechanism is arranged on the connecting rotating rod, a hydrogenation barrel is arranged in the hydrogenation box, and a stirring rod is fixedly arranged on the outer wall of the connecting rotating rod. In the use process, silicon tetrachloride, hydrogen and silicon powder with a certain proportion are respectively injected through three feeding pipes, and then the hydrogenation barrel is heated through the heating rod, so that pure silicon trioxide can be generated, sieving is not needed, the production speed is improved, in addition, the stirring rod can be driven to rotate through the rotating mechanism, and the stirring rod can stir and mix the mixture.
Description
Technical Field
The utility model relates to the technical field of hydrogenation devices, in particular to a silicon tetrachloride hydrogenation device.
Background
Via search disclosure (bulletin) number: CN202808380U discloses a silicon tetrachloride hydrogenation device comprising: a hydrogenation furnace, the hydrogenation furnace comprising: the heating body is used for heating gas in the furnace body; the reaction feed liquid evaporator is used for gasifying silicon tetrachloride, uniformly mixing the gasified silicon tetrachloride with hydrogen according to a set proportion and then introducing the silicon tetrachloride and the hydrogen into the hydrogenation furnace through a gas pipeline; the tail gas heat exchange tube is used for cooling the tail gas after the reaction in the hydrogenation furnace; wherein the length of the tail gas heat exchange tube is not less than 4m.
In the use process, silicon tetrachloride and hydrogen are directly reacted to obtain silicon trichloride, and the direct reaction results in the mixing of hydrogen chloride and silicon trichloride and liquid, so that the mixing of hydrogen chloride and silicon trichloride is required to be screened in a later period, the production process is definitely increased, and the overall production speed is not facilitated.
For this purpose, we propose a silicon tetrachloride hydrogenation device.
Disclosure of utility model
The utility model mainly solves the technical problems in the prior art and provides a silicon tetrachloride hydrogenation device.
In order to achieve the aim, the technical scheme is that the silicon tetrachloride hydrogenation device comprises a hydrogenation box and supporting legs fixedly arranged at the bottom of the hydrogenation box, wherein three feeding pipes are connected to the upper side wall surface of the hydrogenation box in a sealing manner, silicon tetrachloride, hydrogen and silicon powder are respectively injected into the three feeding pipes, a connecting rotating rod is arranged on the upper side wall surface of the hydrogenation box, a rotating mechanism is arranged on the connecting rotating rod, a hydrogenation barrel is arranged in the hydrogenation box, a stirring rod is fixedly arranged on the outer wall of the connecting rotating rod, a connecting pipe is connected to the bottom wall surface of the hydrogenation barrel in a sealing manner, a discharging pipe is arranged in the connecting pipe, the discharging pipe is rotatably arranged on the bottom wall surface of the hydrogenation box, and a heating rod is fixedly arranged on the upper side wall surface of the discharging pipe.
Preferably, the rotating mechanism comprises a mounting frame, the mounting frame is fixedly arranged at the top of the hydrogenation box, a transmission motor is fixedly arranged on the upper side wall surface of the connecting rotating rod, the output end of the transmission motor is rotationally connected with the connecting rotating cylinder, the connecting rotating rod is mutually matched with the connecting rotating cylinder, and the connecting rotating rod is movably clamped into the connecting rotating cylinder.
Preferably, the outer wall of the connecting rotating rod is provided with a thread groove, the top wall surface of the connecting rotating rod and the top wall surface of the hydrogenation box are in threaded connection, the outer wall of the connecting rotating rod is fixedly provided with a limiting clamping block, and the outer wall of the connecting rotating cylinder is provided with a limiting clamping groove.
Preferably, the limiting clamping block and the limiting clamping groove are mutually matched, the limiting clamping block is movably clamped into the limiting clamping groove, and the bottom of the hydrogenation box is fixedly provided with the driving motor.
Preferably, the output end of the driving motor is in transmission connection with a movable rotating rod, the outer walls of the movable rotating rod and the connecting pipe are sleeved with a transmission belt through a belt pulley, and the rotating directions of the movable rotating rod and the connecting rotating rod are opposite.
Preferably, the hydrogenation barrel is movably arranged in the hydrogenation box, the wall surface of the top in the cavity of the hydrogenation box is provided with a connecting clamping groove, the upper side end surface of the hydrogenation barrel is matched with the connecting clamping groove, and the upper side end surface of the hydrogenation barrel is movably clamped into the connecting clamping groove.
Preferably, the discharging pipe is rotatably connected in the connecting pipe through a bearing, the outer walls of the discharging pipe and the movable rotating rod are fixedly provided with transmission gears, and the two transmission gears are meshed and connected together.
Advantageous effects
The utility model provides a silicon tetrachloride hydrogenation device. The beneficial effects are as follows:
(1) According to the silicon tetrachloride hydrogenation device, silicon tetrachloride, hydrogen and silicon powder in a certain proportion are respectively injected through the three feeding pipes in the use process, and then the hydrogenation barrel is heated through the heating rod, so that pure silicon trioxide can be generated, screening is not needed, the production speed is improved, in addition, the connecting rotating rod can rotate with the stirring rod through the rotating mechanism, the stirring rod can stir and mix the mixture, the reaction speed is accelerated, and the production speed is improved.
(2) This silicon tetrachloride hydrogenation device, when opening driving motor, according to driving motor output rotation direction's difference, connect the rotary drum and can forward or reverse rotation, under restriction fixture block and restriction draw-in groove's cooperation, connect the bull stick and can rotate from top to bottom, the puddler can stir mixed liquor from top to bottom, improve the mixed speed, can make hydrogenation bucket rotate through movable bull stick, driving motor and drive belt in addition, the rotation direction of movable bull stick and connection bull stick is opposite, can increase the rotation speed of puddler relatively, improve mixed speed.
(3) This silicon tetrachloride hydrogenation device through opening driving motor, driving motor can rotate, and under the cooperation of two drive gears, row material pipe begins to rotate, and the heating rod can follow row material pipe and rotate together, and the heating rod can stir mixed liquid, improves mixed reaction rate.
Drawings
FIG. 1 is a perspective view of the whole of the present utility model;
FIG. 2 is a cross-sectional perspective view of the hydrogenation tank of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A;
fig. 4 is an enlarged view of B in fig. 2.
Legend description: 1. a hydrogenation tank; 2. a feed pipe; 3. connecting a rotating rod; 4. a hydrogenation barrel; 5. a stirring rod; 6. a connecting pipe; 7. a discharge pipe; 8. a driving motor; 9. a movable rotating rod; 10. a transmission gear; 11. a transmission belt; 12. a heating rod; 13. a mounting frame; 14. a drive motor; 15. connecting the rotating drum; 16. limiting the clamping block; 17. limiting the clamping groove; 18. and a connecting clamping groove.
Detailed Description
Embodiment one: the utility model provides a silicon tetrachloride hydrogenation device, as shown in fig. 1, fig. 2, including hydrogenation case 1 and fixed mounting at the supporting leg of hydrogenation case 1 bottom, the upper side wall face sealing connection of hydrogenation case 1 has three inlet pipe 2, silicon tetrachloride, hydrogen and silica flour are poured into respectively to three inlet pipe 2, the upper side wall face of hydrogenation case 1 is provided with connects bull stick 3, be provided with rotary mechanism on the connection bull stick 3, the inside of hydrogenation case 1 is provided with hydrogenation bucket 4, the outer wall fixed mounting of connection bull stick 3 has puddler 5, the bottom wall sealing connection of hydrogenation bucket 4 has connecting pipe 6, the inside of connecting pipe 6 is provided with row material pipe 7, row material pipe 7 rotates to be installed on the bottom wall face of hydrogenation case 1, row material pipe 7's upper side wall face fixed mounting has heating rod 12.
In the use process, silicon tetrachloride, hydrogen and silicon powder with a certain proportion are respectively injected through the three feeding pipes 2, and then the hydrogenation barrel 4 is heated through the heating rod 12, so that pure silicon trioxide can be generated, sieving is not needed, the production speed is improved, in addition, the connecting rotating rod 3 can rotate with the stirring rod 5 through the rotating mechanism, and the stirring rod 5 can stir and mix the mixture to accelerate the reaction speed.
Embodiment two: on the basis of embodiment one, as shown in fig. 1, 2 and 3, the rotating mechanism comprises a mounting rack 13, the mounting rack 13 is fixedly arranged at the top of the hydrogenation box 1, a transmission motor 14 is fixedly arranged on the upper side wall surface of the connecting rotating rod 3, the output end of the transmission motor 14 is rotationally connected with a connecting rotating drum 15, the connecting rotating drum 15 is in a cylindrical shape with a downward opening, the connecting rotating rod 3 and the connecting rotating drum 15 are mutually matched, and the connecting rotating rod 3 is movably clamped into the connecting rotating drum 15.
The screw thread groove has been seted up to the outer wall of connecting bull stick 3, and the top wall threaded connection of connecting bull stick 3 and hydrogenation case 1, the outer wall fixed mounting of connecting bull stick 3 have restriction fixture block 16, and restriction draw-in groove 17 has been seted up to the outer wall of connecting rotary drum 15.
The limiting clamping block 16 and the limiting clamping groove 17 are mutually matched, the limiting clamping block 16 and the limiting clamping groove 17 are rectangular, the limiting clamping block 16 is movably clamped into the limiting clamping groove 17, and the driving motor 8 is fixedly arranged at the bottom of the hydrogenation box 1.
The output end of the driving motor 8 is in transmission connection with a movable rotating rod 9, the outer walls of the movable rotating rod 9 and the connecting pipe 6 are sleeved with a transmission belt 11 through belt pulleys, and the rotation directions of the movable rotating rod 9 and the connecting rotating rod 3 are opposite.
When the transmission motor 14 is started, the connection rotary drum 15 can rotate forward or backward according to the difference of the rotation directions of the output ends of the transmission motor 14, the connection rotary rod 3 can rotate up and down under the cooperation of the limiting clamping block 16 and the limiting clamping groove 17, the stirring rod 5 can stir the mixed liquid up and down, the mixing speed is improved, in addition, the hydrogenation barrel 4 can be rotated through the movable rotary rod 9, the driving motor 8 and the transmission belt 11, the rotation directions of the movable rotary rod 9 and the connection rotary rod 3 are opposite, and the rotation speed of the stirring rod 5 can be relatively increased.
Embodiment III: on the basis of the first embodiment and the second embodiment, as shown in fig. 4, the hydrogenation barrel 4 is movably installed inside the hydrogenation box 1, a connecting clamping groove 18 is formed on the wall surface of the top in the cavity of the hydrogenation box 1, the upper side end surface of the hydrogenation barrel 4 is matched with the connecting clamping groove 18, and the upper side end surface of the hydrogenation barrel 4 is movably clamped into the connecting clamping groove 18.
The discharging pipe 7 is rotatably connected in the connecting pipe 6 through a bearing, the outer walls of the discharging pipe 7 and the movable rotating rod 9 are fixedly provided with transmission gears 10, and the two transmission gears 10 are meshed and connected together.
By turning on the driving motor 8, the driving motor 8 rotates, the discharging pipe 7 starts to rotate under the cooperation of the two transmission gears 10, the heating rod 12 rotates along with the discharging pipe 7, and the heating rod 12 stirs the mixed liquid.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a silicon tetrachloride hydrogenation device, includes hydrogenation case (1) and fixed mounting at the supporting leg of hydrogenation case (1) bottom, its characterized in that: the utility model discloses a hydrogenation box, including hydrogenation box (1), upper side wall face sealing connection, connecting pipe (6), connecting pipe (7) rotate and install on the bottom wall face of hydrogenation box (1), upper side wall face fixed mounting has heating rod (12) of arranging material pipe (7), connecting rod (3) is provided with rotating mechanism on connecting rod (3), the inside of hydrogenation box (1) is provided with hydrogenation bucket (4), outer wall fixed mounting of connecting rod (3) has puddler (5), the bottom wall face sealing connection of hydrogenation bucket (4) has connecting pipe (6), the inside of connecting pipe (6) is provided with arranges material pipe (7), arrange material pipe (7) rotate and install on the bottom wall face of hydrogenation box (1).
2. The silicon tetrachloride hydrogenation device according to claim 1, wherein: the rotating mechanism comprises a mounting frame (13), the mounting frame (13) is fixedly mounted at the top of the hydrogenation box (1), a transmission motor (14) is fixedly mounted on the upper side wall surface of the connecting rotating rod (3), the output end of the transmission motor (14) is rotationally connected with a connecting rotating drum (15), the connecting rotating rod (3) and the connecting rotating drum (15) are mutually matched, and the connecting rotating rod (3) is movably clamped into the connecting rotating drum (15).
3. The silicon tetrachloride hydrogenation device according to claim 2, characterized in that: the outer wall of connecting bull stick (3) has seted up the screw groove, and the top wall threaded connection of connecting bull stick (3) and hydrogenation case (1) is connected, and the outer wall fixed mounting of connecting bull stick (3) has restriction fixture block (16), and restriction draw-in groove (17) have been seted up to the outer wall of connecting rotary drum (15).
4. The silicon tetrachloride hydrogenation device according to claim 3, wherein: the limiting clamping block (16) and the limiting clamping groove (17) are mutually matched, the limiting clamping block (16) is movably clamped into the limiting clamping groove (17), and the bottom of the hydrogenation box (1) is fixedly provided with the driving motor (8).
5. The silicon tetrachloride hydrogenation device according to claim 4, wherein: the output end transmission of driving motor (8) is connected with movable bull stick (9), and the outer wall of movable bull stick (9) and connecting pipe (6) is equipped with drive belt (11) through the belt pulley cover, and the rotation direction of movable bull stick (9) and connecting bull stick (3) is opposite.
6. The silicon tetrachloride hydrogenation device according to claim 5, wherein: the hydrogenation barrel (4) is movably arranged in the hydrogenation box (1), the connecting clamping groove (18) is formed in the top wall surface of the cavity of the hydrogenation box (1), the upper side end surface of the hydrogenation barrel (4) is matched with the connecting clamping groove (18), and the upper side end surface of the hydrogenation barrel (4) is movably clamped into the connecting clamping groove (18).
7. The silicon tetrachloride hydrogenation device according to claim 1, wherein: the discharging pipe (7) is rotationally connected to the inside of the connecting pipe (6) through a bearing, the outer walls of the discharging pipe (7) and the movable rotating rod (9) are fixedly provided with transmission gears (10), and the two transmission gears (10) are meshed and connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322380820.5U CN220803279U (en) | 2023-09-04 | 2023-09-04 | Silicon tetrachloride hydrogenation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322380820.5U CN220803279U (en) | 2023-09-04 | 2023-09-04 | Silicon tetrachloride hydrogenation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220803279U true CN220803279U (en) | 2024-04-19 |
Family
ID=90673244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322380820.5U Active CN220803279U (en) | 2023-09-04 | 2023-09-04 | Silicon tetrachloride hydrogenation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220803279U (en) |
-
2023
- 2023-09-04 CN CN202322380820.5U patent/CN220803279U/en active Active
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