CN208545120U - A kind of hydrogen fluoride production rotary reaction furnace - Google Patents
A kind of hydrogen fluoride production rotary reaction furnace Download PDFInfo
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- CN208545120U CN208545120U CN201821045032.3U CN201821045032U CN208545120U CN 208545120 U CN208545120 U CN 208545120U CN 201821045032 U CN201821045032 U CN 201821045032U CN 208545120 U CN208545120 U CN 208545120U
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- converter
- returning barrel
- hydrogen fluoride
- dreg returning
- lifting blade
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Abstract
The utility model relates to a kind of hydrogen fluoride production rotary reaction furnace, the reacting furnace includes converter, dreg returning barrel, return slag spiral, support leg, lifting blade and material copy bucket；The converter is arranged on the outside of the dreg returning barrel, and converter and the axle center of the dreg returning barrel are located on the same line；The return slag spiral is arranged inside the dreg returning barrel；The support leg is connected between the converter inner wall and the return slag drum outer wall, and the gap for accommodating the lifting blade is formed between support leg；The lifting blade is connect with the inside of the converter, is formed with angle between lifting blade and the axis of the dreg returning barrel；One end of the dreg returning barrel is arranged in the material copy bucket, and material copy bucket is connect with the outer wall of the dreg returning barrel.The utility model undergoes technological transformation to the structure in the stove of traditional hydrogen fluoride rotary reaction furnace, stirs material adequately, strengthens blending transportation function, is heated evenly, improves the utilization rate of fluorite resource.
Description
Technical field
The utility model relates to a kind of rotary reaction furnaces, more particularly to a kind of hydrogen fluoride production rotary reaction furnace.
Background technique
Fluorination work is China's one of emerging, Fine Chemical given priority at present.Hydrogen fluoride is modern fluorination work
Basis, be the most base for producing element fluorine, various fluorine refrigerants, fluorine-containing new material, inorganic fluorine salt dissolving, various organic fluorides etc.
This raw material.Hydrogen fluoride production is using fluorite, sulfuric acid, oleum as raw material.Rotary reaction furnace is the equipment of hydrogen fluoride production, revolution
Reacting furnace body is a long steel drum, is inside lined with refractory material, and furnace body drives slowly rotation by motor by gear.Object
Material is added by one section, after material reacts in furnace body, is drawn off by the other end.Existing rotary reaction furnace cannot be such that reaction raw materials fill
That divides stirs, and blending transportation ability is poor, keeps the acid of different location material in furnace solid than inhomogenous, and material is heated also uneven, from
And making its reaction not exclusively, the utilization rate of fluorite resource is low, the yield and deficiency in economic performance of hydrogen fluoride.
Utility model content
The utility model aim is to provide a kind of hydrogen fluoride production rotary reaction furnace, turn round to traditional hydrogen fluoride anti-
It answers the structure in the stove of furnace to undergo technological transformation, stirs material adequately, strengthen blending transportation function, be heated evenly, improve firefly
The utilization rate of stone resource.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of hydrogen fluoride production rotary reaction furnace,
The reacting furnace includes converter, dreg returning barrel, return slag spiral, support leg, lifting blade and material copy bucket；The converter setting is returned described
On the outside of slag cylinder, converter and the axle center of the dreg returning barrel are located on the same line；The return slag spiral is arranged in the dreg returning barrel
It is internal；The support leg is connected between the converter inner wall and the return slag drum outer wall, is formed between support leg and is accommodated institute
State the gap of lifting blade；The lifting blade is connect with the inside of the converter, shape between lifting blade and the axis of the dreg returning barrel
At there is angle；One end of the dreg returning barrel is arranged in the material copy bucket, and material copy bucket is connect with the outer wall of the dreg returning barrel.
A kind of hydrogen fluoride production rotary reaction furnace as described above, the converter outer end connects screw feeder, described
Screw feeder one end is protruded into inside the converter, and screw feeder is used to for mixed acid and Fluorspar Powder being added in the converter
Portion.Screw feeder is equipped with feed opening, and screw feeder is added in nitration mixture and Fluorspar Powder by feed opening.
A kind of hydrogen fluoride production rotary reaction furnace as described above, the screw feeder are located at one end inside converter
It is formed with discharge port, guide gap is formed between the discharge port and the feed inlet of dreg returning barrel.Nitration mixture in screw feeder
Guide gap is fallen by discharge port with Fluorspar Powder, dreg returning barrel is then entered by the feed inlet of dreg returning barrel.
A kind of hydrogen fluoride production rotary reaction furnace as described above, between the lifting blade and the axis of the dreg returning barrel
The angle of formation is 10 °.Newly establish several pieces of a certain size lifting blades between the support leg of converter inner wall, lifting blade installation with
The angle of tubular axis is preferably 10 °, and the quantity of lifting blade is preferably 27 pieces.Obtain material can more under the action of lifting blade
Adequately stir.
A kind of hydrogen fluoride production rotary reaction furnace as described above, the support leg are equipped with 3 column, and adjacent 2 are disbursed from the cost and expenses support foot
Between angle be 60 °.Support leg plays good supporting role to dreg returning barrel, is preferable to provide 3 column, and support effect is good.
A kind of hydrogen fluoride production rotary reaction furnace as described above, the converter outside are equipped with flue gas chuck, the cigarette
Gas collet extends to other end by one end of converter.High-temperature flue gas is passed through inside flue gas chuck to add the material in converter
Heat, material is heated also more thorough uniform under the action of lifting blade, to keep its reaction more complete.
The beneficial effects of the utility model are: by newly establishing lifting between the spiral return slag support leg of converter inner wall
About 10 ° of angle of plate, lifting blade installation and tubular axis.Material in novel rotation reacting furnace can obtain under the action of lifting blade
To more fully stirring, further strengthen the function of blending transportation, so that the acid of different location material in furnace is consolidated ratio more uniform, together
When material it is heated also more it is thorough uniformly, to make its reaction more completely, the abundant utilization rate of raising fluorite resource, hydrogen fluoride
Yield and economic benefit all improve.
Detailed description of the invention
Fig. 1 is hydrogen fluoride production rotary reaction furnace structural schematic diagram；
Fig. 2 is hydrogen fluoride production rotary reaction furnace lifting blade deployed configuration schematic diagram；
Fig. 3 is material copy bucket A direction view inside hydrogen fluoride production rotary reaction furnace；
Fig. 4 is hydrogen fluoride production rotary reaction furnace support leg A direction view.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of hydrogen fluoride production rotary reaction furnace, the reacting furnace include converter
1, dreg returning barrel 2, return slag spiral 3, support leg 4, lifting blade 5 and material copy bucket 6；The converter 1 is arranged in 2 outside of dreg returning barrel,
Converter 1 and the axle center of the dreg returning barrel 2 are located on the same line；The return slag spiral 3 is arranged inside the dreg returning barrel 2；
The support leg 4 is connected between 2 outer wall of 1 inner wall of converter and the dreg returning barrel, is formed between support leg 4 and is accommodated institute
State the gap of lifting blade 5；The lifting blade 5 is connect with the inside of the converter 1, the axis of lifting blade 5 and the dreg returning barrel 2 it
Between be formed with angle；One end of the dreg returning barrel 2, the outer wall company of material copy bucket 6 and the dreg returning barrel 2 is arranged in the material copy bucket 6
It connects.
In one embodiment of hydrogen fluoride production rotary reaction furnace, 1 outer end of converter connects screw feeder 7, institute
It states 7 one end of screw feeder to protrude into inside the converter 1, screw feeder 7 is used to mixed acid and Fluorspar Powder described turn is added
Inside furnace 1.Screw feeder 7 is equipped with feed opening 8, and screw feeder 7 is added in nitration mixture and Fluorspar Powder by feed opening 8.It is described
One end that screw feeder 7 is located inside converter 1 is formed with discharge port 9, the feed inlet 11 of the discharge port 9 and dreg returning barrel 2 it
Between be formed with guide gap 10.Nitration mixture and Fluorspar Powder in screw feeder 7 fall into guide gap 10 by discharge port 9, then
Enter dreg returning barrel 2 by the feed inlet 11 of dreg returning barrel 2.
In one embodiment of hydrogen fluoride production rotary reaction furnace, the axis of the lifting blade 5 and the dreg returning barrel 2 it
Between the angle that is formed be 10 °.Several pieces of a certain size lifting blades 5, lifting blade 5 are newly established between the support leg 4 of 1 inner wall of converter
Installation and the angle of tubular axis are preferably 10 °, and the quantity of lifting blade 5 is preferably 27 pieces.Make material in the effect of lifting blade 5
Under can more fully be stirred.
In one embodiment of hydrogen fluoride production rotary reaction furnace, the support leg 4 is equipped with 3 column, and adjacent 2 are disbursed from the cost and expenses support foot
Angle between 4 is 60 °.Support leg 4 plays good supporting role to dreg returning barrel 2, is preferable to provide 3 column, and support effect is good.
In one embodiment of hydrogen fluoride production rotary reaction furnace, flue gas chuck 12 is equipped on the outside of the converter 1, it is described
Flue gas chuck 12 extends to other end by one end of converter 1.High-temperature flue gas is passed through inside flue gas chuck 12 to the object in converter 1
Material is heated, and material is heated also more thorough uniform under the action of lifting blade 5, to keep its reaction more complete.
The utility model screw feeder 7 is equipped with feed opening 8, and spiral is added in nitration mixture and Fluorspar Powder by feed opening 8 and is added
Glassware 7.Nitration mixture and Fluorspar Powder in screw feeder 7 fall into guide gap 10 by discharge port 9, then pass through dreg returning barrel 2
Feed inlet 11 enters dreg returning barrel 2.It is passed through high-temperature flue gas inside flue gas chuck 12 to heat the material in converter 1, in lifting
Material is heated also more thorough uniform under the action of plate 5, to keep its reaction more complete.The utility model passes through in converter 1
Lifting blade 5 is newly established between the spiral return slag support leg 4 of inner wall, lifting blade 5 installs about 10 ° of angle with tubular axis.It is novel
Material in rotary reaction furnace can be stirred more fully under the action of lifting blade 5, further strengthen the function of blending transportation
Can, so that the acid of different location material in furnace is consolidated ratio more uniform, while material is heated also more thorough uniform, to make its reaction
More completely, the utilization rate of fluorite resource is sufficiently improved, the yield and economic benefit of hydrogen fluoride all improve.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of hydrogen fluoride production rotary reaction furnace, it is characterised in that: the reacting furnace include converter (1), dreg returning barrel (2),
Return slag spiral (3), support leg (4), lifting blade (5) and material copy bucket (6)；The converter (1) setting the dreg returning barrel (2) outside
Side, converter (1) and the axle center of the dreg returning barrel (2) are located on the same line；The return slag spiral (3) is arranged in the return slag
Cylinder (2) is internal；The support leg (4) is connected between the converter (1) inner wall and the dreg returning barrel (2) outer wall, support leg (4)
Between be formed with the gap for accommodating the lifting blade (5)；The lifting blade (5) connect with the inside of the converter (1), lifting blade
(5) angle is formed between the axis of the dreg returning barrel (2)；The material copy bucket (6) is arranged the one of the dreg returning barrel (2)
End, material copy bucket (6) are connect with the outer wall of the dreg returning barrel (2).
2. a kind of hydrogen fluoride production rotary reaction furnace according to claim 1, it is characterised in that: the converter (1) is outside
The converter (1) inside is protruded into end connection screw feeder (7), described screw feeder (7) one end, and screw feeder (7) is used
It is internal in the converter (1) is added in mixed acid and Fluorspar Powder.
3. a kind of hydrogen fluoride production rotary reaction furnace according to claim 2, it is characterised in that: the screw feeder
(7) it is located at converter (1) internal one end to be formed with discharge port (9), the feed inlet (11) of the discharge port (9) and dreg returning barrel (2)
Between be formed with guide gap (10).
4. a kind of hydrogen fluoride production rotary reaction furnace according to claim 1, it is characterised in that: the lifting blade (5)
The angle formed between the axis of the dreg returning barrel (2) is 10 °.
5. a kind of hydrogen fluoride production rotary reaction furnace according to claim 1, it is characterised in that: the support leg (4)
Equipped with 3 column, adjacent 2 angles being disbursed from the cost and expenses between support foot (4) are 60 °.
6. a kind of hydrogen fluoride production rotary reaction furnace according to claim 1, it is characterised in that: the converter (1) is outside
Side is equipped with flue gas chuck (12), and the flue gas chuck (12) extends to other end by one end of converter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045032.3U CN208545120U (en) | 2018-07-03 | 2018-07-03 | A kind of hydrogen fluoride production rotary reaction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045032.3U CN208545120U (en) | 2018-07-03 | 2018-07-03 | A kind of hydrogen fluoride production rotary reaction furnace |
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| CN208545120U true CN208545120U (en) | 2019-02-26 |
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| CN201821045032.3U Active CN208545120U (en) | 2018-07-03 | 2018-07-03 | A kind of hydrogen fluoride production rotary reaction furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817805A (en) * | 2019-12-22 | 2020-02-21 | 洛阳氟钾科技股份公司 | Method for preparing hydrogen fluoride by using mixed fluorite powder |
| CN110937576A (en) * | 2019-12-22 | 2020-03-31 | 洛阳氟钾科技股份公司 | Production equipment for preparing hydrogen fluoride and use method thereof |
-
2018
- 2018-07-03 CN CN201821045032.3U patent/CN208545120U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817805A (en) * | 2019-12-22 | 2020-02-21 | 洛阳氟钾科技股份公司 | Method for preparing hydrogen fluoride by using mixed fluorite powder |
| CN110937576A (en) * | 2019-12-22 | 2020-03-31 | 洛阳氟钾科技股份公司 | Production equipment for preparing hydrogen fluoride and use method thereof |
| CN110937576B (en) * | 2019-12-22 | 2024-03-29 | 洛阳氟钾科技股份公司 | Production equipment for preparing hydrogen fluoride and application method thereof |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211018 Address after: 353000 No. 51, dalukou village, Longjin Town, Qingliu County, Sanming City, Fujian Province Patentee after: FUJIAN QINGLIU DONGYING CHEMICAL Co.,Ltd. Address before: 365300 No.51, dalukou village, Longjin Town, Qingliu County, Sanming City, Fujian Province Patentee before: FUJIAN QINGLIU DONGYING CHEMICAL Co.,Ltd. Patentee before: SANMING University |