CN207330358U - A kind of rotary reaction furnace for being fluorinated hydrogen processing - Google Patents
A kind of rotary reaction furnace for being fluorinated hydrogen processing Download PDFInfo
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- CN207330358U CN207330358U CN201721407103.5U CN201721407103U CN207330358U CN 207330358 U CN207330358 U CN 207330358U CN 201721407103 U CN201721407103 U CN 201721407103U CN 207330358 U CN207330358 U CN 207330358U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses a kind of rotary reaction furnace for being fluorinated hydrogen processing, including furnace body, rotating cylinder, first support and base, the rotating cylinder is installed on furnace interior, the rotating cylinder is corrosion-resistant nickel base superalloy rotating cylinder, spiral guide bar is equipped with the rotating cylinder, separate space is equipped between the furnace body and rotating cylinder, heater is additionally provided with the separate space, one end of institute's rotating cylinder is equipped with feed arrangement, the other end of the rotating cylinder is equipped with discharge nozzle, the top of the discharge nozzle is equipped with air outlet pipe, and rotating cylinder driving device is additionally provided with below the feed arrangement；The rotary furnace of the fluorination hydrogen processing has that production efficiency is high, and heating effect is good, rotating cylinder is corrosion-resistant, service life length, the advantages of can effectively reducing production cost.
Description
Technical field
It the utility model is related to technical field of chemical, and in particular to a kind of rotary reaction furnace for being fluorinated hydrogen processing.
Background technology
Hydrogen fluoride (chemical formula：HF) the binary compound being made of fluorine element and protium.English name：hydrogen
Fluoride, it is the gas of colourless irritant smell.
At present, the rotary reaction furnace for being fluorinated hydrogen processing in the prior art when in use, using external heating mode, that is, uses combustion
Burn the high temperature hot gas that stove produces to be sent in rotary reaction furnace, and rotating cylinder heated, the efficiency of heating surface of the mode of heating compared with
It is low, cause that fuel consumption is big, production cost is high；The temperature difference at each position is larger in separate space, to ensure that raw material reaction is abundant, needs to increase
In the reaction time, cause low production efficiency；Secondly traditional rotary furnace in actual production there is rotating cylinder corrosion resistance is bad,
The problem of rotating cylinder service life is short, the preparing raw material that fluorination reaction is carried out in rotary furnace is fluorite and sulfuric acid, due to hydrogen fluoride
Preparation reaction be a slowly complicated process, during the reaction can be with many side reactions, Jie that side reaction is generated
Sulfur dioxide, hydrogen sulfide, fluosilicic hydracid, monosilane in matter, including sulfuric acid and the hydrogen fluoride of reaction generation can all cause rotating cylinder
Corrosion, since the working environment of rotating cylinder is severe, the double action of the high temperature of heating and the corrosion of chemical reaction causes rotating cylinder to use
Service life is too short, as long as often just needing within three to five months that rotary furnace shut down replaces rotating cylinder, so as to add the life of enterprise
Produce cost.
Utility model content
The technical problems to be solved in the utility model is the deficiency overcome in the prior art, there is provided a kind of production efficiency is high,
Heating effect is good, rotating cylinder good corrosion resistance, service life length, can effectively reduce the rotary reaction furnace of production cost.
To solve the above problems, the utility model adopts the following technical solution：
A kind of rotary reaction furnace for being fluorinated hydrogen processing, including furnace body, rotating cylinder, first support and base, the first support
It is fixed on base, the furnace body is fixed in first support, and the rotating cylinder is installed on furnace interior, and the rotating cylinder is corrosion-resistant
Nickel base superalloy rotating cylinder, the rotating cylinder is interior to be equipped with spiral guide bar, and the guide bar is fixedly connected with rotating cylinder, described
Separate space is equipped between furnace body and rotating cylinder, heater is additionally provided with the separate space, the heater is fixedly connected with furnace body, institute's rotating cylinder
One end be equipped with feed arrangement, the other end of the rotating cylinder is equipped with discharge nozzle, and the top of the discharge nozzle is equipped with air outlet pipe, described
Air outlet pipe is fixedly connected with discharge nozzle, and rotating cylinder driving device is additionally provided with below the feed arrangement.
Preferably, the rotating cylinder driving device includes, gear ring, the first motor and second support, the second support are consolidated
It is scheduled on base, the motor is fixed on the secondary support bracket, and first motor is equipped with drive gear, and the gear ring is set in
On rotating cylinder, the drive gear is intermeshed with gear ring；Both ends in the furnace body are additionally provided with back-up roller wheel, institute's back-up roller wheel with
Furnace body is fixedly connected, and the rotating cylinder is located in back-up roller wheel, contributes to driving and support to rotating cylinder.
Preferably, the heater is resistance heater, the heater is located at the bottom in furnace body, contributes to pair
Rotating cylinder is heated.
Preferably, the feed arrangement includes the second motor, drive shaft, helical blade, feed pipe, feed tube and the 3rd
Stent, the 3rd stent are fixed on base, and the feed tube is fixed on above the 3rd stent, and the feed pipe, which is fixed on, leads
On barrel, the drive shaft is located in feed tube and helical blade is fixed on the driving shaft, and second motor connects with drive shaft
Connect, help reaction raw materials being sent into rotating cylinder.
The beneficial effects of the utility model are：Due to there is provided the rotating cylinder of nickel base superalloy, so as to improve the resistance to of rotating cylinder
The rotten performance of erosion, so as to add the service life of rotating cylinder, reduces the maintenance replacement cycle of rotating cylinder, is produced into so as to reduce
This；Due to there is provided the efficiency that built-in resistance wire heater improves heating, shortening the reaction of hydrogen fluoride preparing raw material
Time, so as to improve production efficiency.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for the rotary reaction furnace for being fluorinated hydrogen processing of the utility model.
Embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
In the present embodiment, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description the utility model, rather than the device or element of instruction or hint meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model；In addition,
The connection between component or fixed form, its connection or fixed form can be if not otherwise specified in this embodiment
Fixed by bolt commonly used in the prior art or pin is fixed, or the mode such as axis pin connection, therefore, in the present embodiment no longer
It is described in detail.
As shown in Figure 1, a kind of rotary reaction furnace for being fluorinated hydrogen processing, including furnace body 1, rotating cylinder 2, first support 3 and base
4, described to be used to be fixed by welding in the first support 3 that furnace body 1 is supported base 4, the furnace body 1 is solid by welding
It is scheduled in first support 3, the rotating cylinder 2 for placing response raw material is installed on inside furnace body 1, and the rotating cylinder 2 is corrosion-resistant
NS335 nickel base superalloy rotating cylinders, the rotating cylinder 2 is interior to be equipped with the guide bar for being used for being set in the shape of a spiral derived from reaction raw materials
21, the guide bar 21, by being welded and fixed, is equipped with separate space 5 with rotating cylinder 2 between the furnace body 1 and rotating cylinder 2, in the separate space 5
The heater 6 for being heated to rotating cylinder 2 is additionally provided with, the heater 6 is determined by bolt admittedly with furnace body 1, the heater 6
For resistance heater, the heater 6 is located at the bottom in furnace body 1, helps to heat rotating cylinder 2 and the efficiency of heating surface
It is high；One end of institute's rotating cylinder 2 is equipped with the feed arrangement 7 for being used for being sent into the material of reaction in rotating cylinder 2, and the other end of the rotating cylinder 2 is set
Have a discharge nozzle 8, the top of the discharge nozzle 8 is equipped with the air outlet pipe 81 of the hydrogen fluoride gas of export initial reaction generation, it is described go out
For tracheae 81 with discharge nozzle 8 by being welded and fixed, the lower section of the feed arrangement 7 is additionally provided with rotating cylinder driving device 9；The rotating cylinder drives
Dynamic device 9 includes gear ring 91, the first motor 92 and second support 93, and the second support 93 is fixed by welding on base 4,
First motor 92 is bolted in second support 93, the model ZSN4-225 of first motor 92, described
First motor 92 is equipped with drive gear 94, and the gear ring 91 is set on rotating cylinder 2, and the gear ring 91 passes through bolt with rotating cylinder 2
Fixed, the drive gear 94 is intermeshed with gear ring 91；Both ends in the furnace body 1 are additionally provided with back-up roller wheel 11, are supported
With furnace body 1 by being welded and fixed, the rotating cylinder 2 is located in back-up roller wheel 11 bearing of roller 11, contributes to 2 turns of rotating cylinder
Dynamic support；The feed arrangement 7 includes the second motor 71, drive shaft 72, helical blade 73, feed pipe 74, feed tube 75 and
Three stents 76, the 3rd stent 76 are fixed by welding on base 4, and the feed tube 75 is bolted on the 3rd
On frame 76, the feed pipe 74 is fixed by welding in feed tube 75 and feed pipe 74 is connected with feed tube 75, the drive
Moving axis 72 is located in feed tube 75 and helical blade 73 is fixed by welding in drive shaft 72, and second motor 71 is with driving
Moving axis 72 connects, the model GV19-750W-5S of second motor, helps reaction raw materials being sent into rotating cylinder 2.
Operation instruction：
Fluorite and sulfuric acid mixture are sent in the rotating cylinder 2 of furnace body 1 by feed arrangement 7, and rotating cylinder driving device 9 drives rotating cylinder
2 are rotated, while the heater 6 of bottom heats rotating cylinder 2 in furnace body 1, mix the fluorite that is placed in rotating cylinder 2 and sulfuric acid
Close material chemically reacted, the mixture of fluorite and sulfuric acid in rotating cylinder 2 under the cooperation of rotating cylinder guide bar 21, make mixture to
Discharge nozzle 8 exports, and the rough hydrogen fluoride gas containing impurity for reacting generation is extracted out and sent by the gas outlet 81 of the top of discharge nozzle 8
Enter to subsequent processing and carry out decontamination purification processes.
The beneficial effects of the utility model are：Due to there is provided the rotating cylinder of nickel base superalloy, so as to improve the resistance to of rotating cylinder
The rotten performance of erosion, so as to add the service life of rotating cylinder, reduces the maintenance replacement cycle of rotating cylinder, is produced into so as to reduce
This；Due to there is provided the efficiency that built-in resistance wire heater improves heating, shortening the reaction of hydrogen fluoride preparing raw material
Time, so as to improve production efficiency.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should be covered within the scope of the utility model.
Claims (5)
1. a kind of rotary reaction furnace for being fluorinated hydrogen processing, including furnace body, rotating cylinder, first support and base, the first support are consolidated
It is scheduled on base, the furnace body is fixed in first support, and the rotating cylinder is installed on furnace interior, it is characterised in that：Described turn
Cylinder is corrosion-resistant nickel base superalloy rotating cylinder, is equipped with spiral guide bar in the rotating cylinder, the guide bar is consolidated with rotating cylinder
Fixed connection, is equipped with separate space, heater is additionally provided with the separate space, the heater is fixed with furnace body between the furnace body and rotating cylinder
Connection, one end of institute's rotating cylinder are equipped with feed arrangement, and the other end of the rotating cylinder is equipped with discharge nozzle, and the top of the discharge nozzle is equipped with
Air outlet pipe, the air outlet pipe are fixedly connected with discharge nozzle, and rotating cylinder driving device is additionally provided with below the feed arrangement.
2. the rotary reaction furnace of fluorination hydrogen processing according to claim 1, it is characterised in that：The rotating cylinder driving device bag
Including, gear ring, the first motor and second support, the second support are fixed on base, and the motor is fixed on the secondary support bracket,
The motor is equipped with drive gear, and the gear ring is set on rotating cylinder, and the drive gear is intermeshed with gear ring.
3. the rotary reaction furnace of fluorination hydrogen processing according to claim 2, it is characterised in that：The heater is resistance wire
Heater, the heater are located at the bottom in furnace body.
4. the rotary reaction furnace of fluorination hydrogen processing according to claim 3, it is characterised in that：Both ends in the furnace body are also
Equipped with back-up roller wheel, institute's back-up roller wheel is fixedly connected with furnace body, and the rotating cylinder is located in back-up roller wheel.
5. the rotary reaction furnace of fluorination hydrogen processing according to claim 4, its thing sign are：The feed arrangement includes the
Two motors, drive shaft, helical blade, feed pipe, feed tube and the 3rd stent, the 3rd stent is fixed on base, described
Feed tube is fixed on above the 3rd stent, and the feed pipe is fixed in feed tube, and the drive shaft is located in feed tube and spiral shell
Vane piece is fixed on the driving shaft, second motor and driving axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407103.5U CN207330358U (en) | 2017-10-27 | 2017-10-27 | A kind of rotary reaction furnace for being fluorinated hydrogen processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407103.5U CN207330358U (en) | 2017-10-27 | 2017-10-27 | A kind of rotary reaction furnace for being fluorinated hydrogen processing |
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| CN207330358U true CN207330358U (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721407103.5U Active CN207330358U (en) | 2017-10-27 | 2017-10-27 | A kind of rotary reaction furnace for being fluorinated hydrogen processing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910826A (en) * | 2018-10-17 | 2018-11-30 | 杨松 | It is a kind of to prepare hydrogen fluoride recirculating fluidized bed reacting furnace |
| CN108922708A (en) * | 2018-07-11 | 2018-11-30 | 董开 | A kind of preparation method and the broken all-in-one oven of rotary diffusible hydrogen of sintered rare-earth permanent magnetic body |
| EP3933335A1 (en) * | 2020-07-03 | 2022-01-05 | Riedhammer Gmbh | Indirectly heatable rotary kiln with internal coating of nickel-based alloy and use of an indirectly heatable rotary kiln |
-
2017
- 2017-10-27 CN CN201721407103.5U patent/CN207330358U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922708A (en) * | 2018-07-11 | 2018-11-30 | 董开 | A kind of preparation method and the broken all-in-one oven of rotary diffusible hydrogen of sintered rare-earth permanent magnetic body |
| CN108922708B (en) * | 2018-07-11 | 2020-10-27 | 董开 | Preparation method of sintered rare earth permanent magnet and rotary diffusion hydrogen crushing integrated furnace |
| CN108910826A (en) * | 2018-10-17 | 2018-11-30 | 杨松 | It is a kind of to prepare hydrogen fluoride recirculating fluidized bed reacting furnace |
| CN108910826B (en) * | 2018-10-17 | 2019-12-24 | 杨松 | Circulating fluidized bed reaction furnace for preparing hydrogen fluoride |
| EP3933335A1 (en) * | 2020-07-03 | 2022-01-05 | Riedhammer Gmbh | Indirectly heatable rotary kiln with internal coating of nickel-based alloy and use of an indirectly heatable rotary kiln |
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