CN212532298U - Rotary reaction furnace for hydrogen fluoride production - Google Patents
Rotary reaction furnace for hydrogen fluoride production Download PDFInfo
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- CN212532298U CN212532298U CN202020722550.5U CN202020722550U CN212532298U CN 212532298 U CN212532298 U CN 212532298U CN 202020722550 U CN202020722550 U CN 202020722550U CN 212532298 U CN212532298 U CN 212532298U
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- furnace
- side wall
- reaction furnace
- fixedly connected
- transmission shaft
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Abstract
The utility model discloses a gyration reacting furnace for hydrogen fluoride production, including the feeding furnace, the side fixedly connected with reacting furnace of feeding furnace, the feed inlet has been seted up at the top of feeding furnace, the inside wall threaded connection of feed inlet has the feeding stopper, the discharge gate has been seted up to the bottom of reacting furnace, the inside wall threaded connection of discharge gate has the ejection of compact stopper, the inside fixedly connected with axis of rotation of feeding furnace, the one end fixedly connected with transmission shaft of axis of rotation. The utility model discloses, through the cooperation work between auger and the mechanism of bleeding, when the auger pushes away the material left, the auger can fall material and gas motion left, makes the gas of mixing material reaction flow in the reacting furnace and flow through the outlet duct, and further when transmission shaft pivoted, the epaxial flabellum of transmission can rotate and bleed the left side of taking out the flabellum with the gas in the feed furnace to gas flows from the outlet duct along the air guide.
Description
Technical Field
The utility model relates to a hydrogen fluoride production technical field especially relates to a rotary reaction furnace for hydrogen fluoride production.
Background
Hydrogen fluoride is a binary compound consisting of fluorine and hydrogen. It is a colorless gas with pungent odor, hydrogen fluoride is a unitary weak acid, and both hydrogen fluoride and its aqueous solution are toxic, and in the hydrogen fluoride production process, the rotary furnace is the main reaction equipment.
During operation fluorite powder and oleum react in the rotary furnace, the crude hydrogen fluoride gas that produces after the reaction is discharged by the outlet duct, at this in-process, when the reaction is comparatively violent in the twinkling of an eye, crude hydrogen fluoride is spout from the gas outlet in a large number, hydrogen fluoride gas probably produces adverse current phenomenon this moment, has hydrogen fluoride gas from the risk that the pan feeding mouth leaked, be unfavorable for staff's physical and mental health, in addition, present hydrogen fluoride reaction is abundant inadequately, for this reason, proposes a rotary reaction furnace for hydrogen fluoride production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the hydrogen fluoride gas leaks from the feed inlet in the prior art, and providing a rotary reaction furnace for producing hydrogen fluoride.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotary reaction furnace for hydrogen fluoride production comprises a feeding furnace, wherein the side surface of the feeding furnace is fixedly connected with the reaction furnace, the top of the feeding furnace is provided with a feeding hole, the inner side wall of the feeding hole is connected with a feeding plug in a threaded manner, the bottom of the reaction furnace is provided with a discharging hole, the inner side wall of the discharging hole is connected with a discharging plug in a threaded manner, the inner part of the feeding furnace is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a transmission shaft, the transmission shaft is rotatably connected with the inner side wall of the reaction furnace, the transmission shaft extends to the outside of the reaction furnace, the outer side wall of the reaction furnace is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the transmission shaft, the outer side wall of the rotating shaft is fixedly connected with an auger positioned inside the feeding furnace, the bottom, and the reaction furnace is connected with a stirring mechanism.
Preferably, the air exhaust mechanism comprises fan blades fixedly sleeved on the outer side wall of the transmission shaft.
Preferably, the top of the inner side wall of the reaction furnace is fixedly connected with an obliquely arranged air guide plate, and the air guide plate is positioned above the fan blades.
Preferably, the transmission mechanism comprises a mounting frame fixedly connected to the inner side wall of the reaction furnace, the transmission shaft penetrates through the mounting frame and is rotatably connected with the mounting frame, the inner side wall of the reaction furnace is rotatably connected with a stirring shaft, the stirring shaft penetrates through the mounting frame and is rotatably connected with the mounting frame, a rotating gear located inside the mounting frame is fixedly sleeved on the outer side wall of the transmission shaft, a transmission gear located inside the mounting frame is fixedly sleeved on the outer side wall of the stirring shaft, and the rotating gear and the transmission gear are meshed.
Preferably, the stirring mechanism comprises a fixed sleeve fixedly sleeved on the outer side wall of the stirring shaft, and the outer side wall of the fixed sleeve is fixedly connected with a plurality of stirring blades.
Preferably, the top of the reaction furnace is provided with an air outlet, and the inner side wall of the air outlet is fixedly connected with an air outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the cooperation work between auger and the mechanism of bleeding, when the auger pushes away the material left, the auger can fall material and gas and move left, make the gas that the mixed material reacted flow in the reacting furnace and flow through the outlet duct, further when the transmission shaft is pivoted, the epaxial flabellum of transmission can rotate and bleed the gas in the feed furnace and take out the left side of flabellum, so that gas flows from the outlet duct along the air guide plate direction, the violent hydrogen fluoride gas of reaction of having avoided traditional material can produce the condition of phenomenon against the current.
2. Through the cooperation between rabbling mechanism and the drive mechanism, drive the (mixing) shaft and rotate when the transmission shaft pivoted, stir abundant reaction through the inside material of pivoted stirring leaf to the reacting furnace, guaranteed fluorite powder and fuming sulfuric acid mixing reaction's efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a rotary reaction furnace for producing hydrogen fluoride according to the present invention;
fig. 2 is a schematic structural diagram of a stirring blade of a rotary reaction furnace for hydrogen fluoride production according to the present invention.
In the figure: 1 feeding furnace, 2 reacting furnace, 3 mounting frame, 4 feeding plug, 5 rotating shaft, 6 packing auger, 7 transmission shaft, 8 fan blade, 9 air guide plate, 10 air outlet pipe, 11 rotating gear, 12 transmission gear, 13 stirring shaft, 14 stirring blade, 15 discharging plug, 16 base and 17 driving motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a rotary reaction furnace for hydrogen fluoride production, comprising a feeding furnace 1, a reaction furnace 2 fixedly connected to the side of the feeding furnace 1, a feeding port is arranged at the top of the feeding furnace 1, a feeding plug 4 is connected to the inner side wall of the feeding port in a threaded manner, a discharging port is arranged at the bottom of the reaction furnace 2, a discharging plug 15 is connected to the inner side wall of the discharging port in a threaded manner, a rotating shaft 5 is fixedly connected to the inside of the feeding furnace 1, a transmission shaft 7 is fixedly connected to one end of the rotating shaft 5, the transmission shaft 7 is rotatably connected to the inner side wall of the reaction furnace 2, the transmission shaft 7 extends to the outside of the reaction furnace 2, a driving motor 17 is fixedly connected to the outer side wall of the reaction furnace 2, the output end of the driving motor 17 is fixedly connected to the transmission shaft 7, an auger, the top of the reaction furnace 2 is provided with an air outlet, and the inner side wall of the air outlet is fixedly connected with an air outlet pipe 10.
The transmission shaft 7 is connected with an air exhaust mechanism and a transmission mechanism, the air exhaust mechanism comprises a fan blade 8 fixedly sleeved on the outer side wall of the transmission shaft 7, the top of the inner side wall of the reaction furnace 2 is fixedly connected with an air guide plate 9 which is obliquely arranged, the air guide plate 9 is positioned above the fan blade 8, through the matching work between the packing auger 6 and the air exhaust mechanism, when the packing auger 6 pushes materials leftwards, the packing auger 6 can fall to the materials and gas to move leftwards, so that the gas reacted by the mixed materials flows into the reaction furnace 2 and flows out through the air outlet pipe 10, further, when the transmission shaft 7 rotates, the fan blade 8 on the transmission shaft 7 can rotate to exhaust air to pump the gas in the feeding furnace 1 to the left side of the fan blade 8, so that the gas flows out from the air outlet pipe 10 along the direction of the air guide plate 9, the situation that the phenomenon that the hydrogen fluoride gas in the traditional materials can possibly generate the, the health of the staff is effectively maintained.
The transmission mechanism comprises a mounting frame 3 fixedly connected to the inner side wall of the reaction furnace 2, a transmission shaft 7 penetrates through the mounting frame 3 and is rotatably connected with the mounting frame 3, the inner side wall of the reaction furnace 2 is rotatably connected with a stirring shaft 13, the stirring shaft 13 penetrates through the mounting frame 3 and is rotatably connected with the mounting frame 3, a rotating gear 11 positioned inside the mounting frame 3 is fixedly sleeved on the outer side wall of the transmission shaft 7, a transmission gear 12 positioned inside the mounting frame 3 is fixedly sleeved on the outer side wall of the stirring shaft 13, the rotating gear 11 and the transmission gear 12 are meshed, a stirring mechanism is connected in the reaction furnace 2 and comprises a fixing sleeve fixedly sleeved on the outer side wall of the stirring shaft 13, a plurality of stirring blades 14 are fixedly connected to the outer side wall of the fixing sleeve, the stirring shaft 13 is driven to rotate while the transmission shaft 7 rotates through the matching work between the stirring mechanism and the transmission mechanism, and, the efficiency of the mixing reaction of the fluorite powder and the fuming sulfuric acid is ensured.
In the utility model, fluorite powder and fuming sulfuric acid are poured into the feeding furnace 1 through the feeding hole, the switch of the power supply of the driving motor 17 is turned on, the output end of the driving motor 17 drives the transmission shaft 7 to rotate, so that the transmission shaft 7 drives the rotating shaft 5 to rotate, the auger 6 on the rotating shaft 5 rotates to push the mixed material on the auger 6 to the left into the reaction furnace 2, the mixed material is reacted in the reaction furnace 2, when the transmission shaft 7 rotates, transmission shaft 7 can drive rotating gear 11 and rotate, corresponding drive gear 12 with rotating gear 11 meshing drives (mixing) shaft 13 and rotates, the compounding of bottom in 2 of reacting furnace is stirred to a plurality of stirring leaves 14 on the (mixing) shaft 13, make the compounding fully react and produce hydrogen fluoride, the hydrogen fluoride gas of formation flows out through outlet duct 10 through the guide effect of air deflector 9, accomplish processing, the setting of installing frame 3 can prevent that the mixed material from entering into drive gear 12 and rotating gear 11 and influencing its rotation effect.
The rotation of the transmission shaft 7 drives the fan blades 8 to rotate so as to lead the produced air to be induced and guided to flow out of the air outlet pipe 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a gyration reacting furnace for hydrogen fluoride production, includes feed furnace (1), its characterized in that, the side fixed connection reacting furnace (2) of feed furnace (1), the feed inlet has been seted up at the top of feed furnace (1), the inside wall threaded connection of feed inlet has feed plug (4), the discharge gate has been seted up to the bottom of reacting furnace (2), the inside wall threaded connection of discharge gate has ejection of compact stopper (15), the inside fixedly connected with axis of rotation (5) of feed furnace (1), the one end fixedly connected with transmission shaft (7) of axis of rotation (5), transmission shaft (7) are connected with the inside wall rotation of reacting furnace (2), transmission shaft (7) extend to the outside of reacting furnace (2), the outside wall fixedly connected with driving motor (17) of reacting furnace (2), the output and transmission shaft (7) fixed connection of driving motor (17), the outer side wall of the rotating shaft (5) is fixedly sleeved with a packing auger (6) located inside the feeding furnace (1), the bottom of the reaction furnace (2) is fixedly connected with a plurality of bases (16), the transmission shaft (7) is connected with an air exhaust mechanism and a transmission mechanism, and the reaction furnace (2) is connected with a stirring mechanism.
2. The rotary reaction furnace for hydrogen fluoride production according to claim 1, wherein the air exhaust mechanism comprises fan blades (8) fixedly sleeved on the outer side wall of the transmission shaft (7).
3. The rotary reaction furnace for producing hydrogen fluoride according to claim 2, wherein the top of the inner side wall of the reaction furnace (2) is fixedly connected with an obliquely arranged air guide plate (9), and the air guide plate (9) is positioned above the fan blades (8).
4. The rotary reaction furnace for producing the hydrogen fluoride according to claim 1, wherein the transmission mechanism comprises a mounting frame (3) fixedly connected to the inner side wall of the reaction furnace (2), the transmission shaft (7) penetrates through the mounting frame (3) and is rotatably connected with the mounting frame (3), the inner side wall of the reaction furnace (2) is rotatably connected with a stirring shaft (13), the stirring shaft (13) penetrates through the mounting frame (3) and is rotatably connected with the mounting frame (3), the outer side wall of the transmission shaft (7) is fixedly sleeved with a rotating gear (11) positioned inside the mounting frame (3), the outer side wall of the stirring shaft (13) is fixedly sleeved with a transmission gear (12) positioned inside the mounting frame (3), and the rotating gear (11) and the transmission gear (12) are meshed.
5. The rotary reaction furnace for hydrogen fluoride production according to claim 4, wherein the stirring mechanism comprises a fixing sleeve fixedly sleeved on the outer side wall of the stirring shaft (13), and the outer side wall of the fixing sleeve is fixedly connected with a plurality of stirring blades (14).
6. The rotary reaction furnace for producing the hydrogen fluoride according to claim 1, wherein an air outlet is formed in the top of the reaction furnace (2), and an air outlet pipe (10) is fixedly connected to the inner side wall of the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020722550.5U CN212532298U (en) | 2020-05-06 | 2020-05-06 | Rotary reaction furnace for hydrogen fluoride production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020722550.5U CN212532298U (en) | 2020-05-06 | 2020-05-06 | Rotary reaction furnace for hydrogen fluoride production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212532298U true CN212532298U (en) | 2021-02-12 |
Family
ID=74539480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020722550.5U Expired - Fee Related CN212532298U (en) | 2020-05-06 | 2020-05-06 | Rotary reaction furnace for hydrogen fluoride production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212532298U (en) |
-
2020
- 2020-05-06 CN CN202020722550.5U patent/CN212532298U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |