CN209049375U - A kind of molybdenum disulfide removes silicon anti-corrosion type reaction kettle - Google Patents
A kind of molybdenum disulfide removes silicon anti-corrosion type reaction kettle Download PDFInfo
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- CN209049375U CN209049375U CN201821823832.3U CN201821823832U CN209049375U CN 209049375 U CN209049375 U CN 209049375U CN 201821823832 U CN201821823832 U CN 201821823832U CN 209049375 U CN209049375 U CN 209049375U
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- autoclave body
- molybdenum disulfide
- reaction kettle
- corrosion
- type reaction
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Abstract
The utility model relates to a kind of molybdenum disulfide to remove silicon anti-corrosion type reaction kettle, including autoclave body and agitating device, the agitating device is vertically arranged in the autoclave body, and anti-corrosion coat is provided on the inner wall and agitating device of the autoclave body, and the anti-corrosion coat is layer of molybdenum-disulfide.Compared with prior art, the utility model is designed reasonably, by the way that the anti-corrosion coat made of molybdenum disulfide is arranged on the inner wall and agitating device of autoclave body, molybdenum disulfide can effectively be mitigated except corrosion of the hydrofluoric acid to reaction kettle used in silicon, improve the corrosion resistance and service life of stainless steel cauldron, and the anti-corrosion coat thermal conductivity is good, advantageously reduces the production cost and energy consumption of molybdenum disulfide, improves the economic benefit of enterprise.
Description
Technical field
The utility model belongs to molybdenum disulfide preparation technical field more particularly to a kind of molybdenum disulfide except silicon anti-corrosion type is anti-
Answer kettle.
Background technique
Molybdenum disulfide is a kind of black powder with metallic luster, and the property with diamagnetism and semiconductor can be used
Make linear photoconductor conductor and show the semiconductor of p-type or N-type conductivity energy, has the function of rectification and transducing.Meanwhile curing
Molybdenum is also a kind of important solid lubricant, and product has good dispersion, and inadherent advantage can be added in various greases
In, inadherent colloidal state absolutely is formed, the lubricity and extreme pressure property of grease is can increase, is also applied for high temperature, high pressure, high revolving speed
The machine work state of high load capacity extends equipment life.
Currently, traditional molybdenum disulfide is except in silicon preparation process, general method is anti-to corrosion resistant polytetrafluoroethylene (PTFE)
It answers and 50% hydrofluoric acid and molybdenum concentrate is added in kettle, so that the inner cavity of reaction kettle is kept certain temperature by heating reacting kettle jacketing, through stirring
It mixes and reacts after a certain period of time, siliceous satisfactory molybdenum disulfide is prepared by the process of filtering, washing, drying, crushing
Powder.But the heat-transfer effect of corrosion resistant ptfe autoclave is poor, the time that reaction is heated to certain temperature needs is long,
Energy consumption is high, and the intensity of ptfe autoclave is small, and softening point is low, and reaction temperature is subject to certain restrictions, and manufacturing cost is high, and
Common stainless steel cauldron and glassed steel reaction vessels is all bad to the corrosion resistance of hydrofluoric acid, is not able to satisfy removing for molybdenum disulfide
Silicon preparation.
Utility model content
The purpose of this utility model is for above-mentioned ptfe autoclave intensity is small, heat-transfer effect is poor, energy
Consumption and the problems such as manufacturing cost is high and the corrosivity of common response kettle hydrofluoric acid resistant is bad provides a kind of molybdenum disulfide except silicon
With anti-corrosion type reaction kettle, pass through setting anti-corrosion coat made of molybdenum disulfide, energy on inner wall of kettle and agitating device
Effectively mitigate molybdenum disulfide except corrosion of the hydrofluoric acid to stainless steel cauldron used in silicon, improves the corrosion resistance of stainless steel cauldron
And service life, it reduces energy consumption and production costs.
To achieve the above object, the technical scheme adopted by the utility model is a kind of molybdenum disulfide removes silicon anti-corrosion type
Reaction kettle, including autoclave body and agitating device, the agitating device are vertically arranged in the autoclave body, and the inner wall of autoclave body and stirring
Anti-corrosion coat is provided on device, the anti-corrosion coat is layer of molybdenum-disulfide.
In the above-mentioned technical solutions, the anti-corrosion coat with a thickness of 12-15 microns.
In the above-mentioned technical solutions, the autoclave body is fixed on horizontal plane by support, and folder is set on autoclave body outer wall
Set.
In the above-mentioned technical solutions, the collet top is provided with water inlet pipe, and collet bottom end side is provided with outlet pipe, institute
It states autoclave body outer wall described in collet inner close fitting and is provided with infrared ray heating tube.
In the above-mentioned technical solutions, the autoclave body top is provided with kettle cover, and a people is circumferentially distributed on the kettle cover
Hole, two mirror mouths and multiple feed openings, described two mirror mouths are symmetrical arranged, and are provided with survey on the position at kettle cover edge
Warm mouth is provided with thermometer in temperature-measuring port, which is vertically arranged and protrudes into the autoclave body middle and lower part.
In the above-mentioned technical solutions, the agitating device is by agitating shaft and the agitating paddle group for being set to the agitating shaft lower end
At the agitating shaft top is pierced by the kettle cover and connects on the drive means.
In the above-mentioned technical solutions, the driving device includes driving motor, and the driving motor is set by sealing sleeve pipe
It sets at kettle cover top center, and driving motor output end is arranged downward and connects by the way that shaft coupling and the agitating shaft are fixed
It connects.
In the above-mentioned technical solutions, the autoclave body bottom center is provided with discharge gate.
In the above-mentioned technical solutions, the material of the autoclave body is steel.
The beneficial effects of the utility model are: the utility model is designed reasonably, by being filled in the inner wall of autoclave body and stirring
Setting anti-corrosion coat made of molybdenum disulfide is set, can effectively mitigate molybdenum disulfide except hydrofluoric acid used in silicon is to reaction kettle
Corrosion, and molybdenum disulfide thermal conductivity is good, to improve the thermal conductivity of stainless steel cauldron, corrosion resistance and service life, favorably
In the production cost and energy consumption that reduce molybdenum disulfide, the economic benefit of enterprise is improved.In addition, the infrared heating being arranged on collet
Heating efficiency can be improved in pipe, accelerates heating speed, and the setting of inlet tube and outlet tube can be used to lead to after being stirred to react completion into collet
Entering recirculated cooling water cools down reaction kettle rapidly, reduces the waiting time, is conducive to the production efficiency for improving molybdenum disulfide.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model kettle cover structural schematic diagram.
It is numbered in figure: 1, driving device, 2, sealing sleeve pipe, 3, kettle cover, 4, autoclave body, 5, infrared ray heating tube, 6, collet, 7,
Agitating device, 8, discharge gate, 9, outlet pipe, 10, agitating shaft, 11, agitating paddle, 12, anti-corrosion coat, 13, support, 14, water inlet
Pipe, 15, manhole, 16, feed opening, 17, temperature-measuring port, 18, thermometer, 19, mirror mouth.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model:
As illustrated in fig. 1 and 2, a kind of molybdenum disulfide removes silicon anti-corrosion type reaction kettle, including autoclave body 4 and agitating device 7, stirring
Device 7 is vertically arranged in autoclave body 4, to be stirred to reaction mass, is respectively provided on the inner wall and agitating device 7 of autoclave body 4
There is anti-corrosion coat 12, the anti-corrosion coat 12 is for layer of molybdenum-disulfide and with a thickness of 12-15 microns, when with to avoid being stirred to react
With directly contacting for hydrofluoric acid used, it can effectively mitigate corrosion of the hydrofluoric acid to reaction kettle used, and molybdenum disulfide thermal conductivity is good,
Reaction kettle can be made, which to heat up as early as possible, reduces energy consumption.
In the present embodiment, autoclave body 4 is stainless steel material, is fixed on horizontal plane by support 13, keeps autoclave body 4 fixed,
Guarantee stable connection and the stable operation of reaction kettle；Collet 6 is set on the outer wall of the autoclave body 4, to add to autoclave body 4
But, the top of collet 6 is provided with water inlet pipe 14 to hot and cold, and the bottom end side of collet 6 is provided with outlet pipe 9, can complete in reaction
Recirculated cooling water is passed through into collet 6 by water inlet pipe 14 and outlet pipe 9 keeps 4 fast cooling of autoclave body cooling, discharges, reduces as early as possible
Waiting time is conducive to the production efficiency for improving molybdenum disulfide；The outer wall of 6 inner close fitting autoclave body 4 of collet is provided with infrared heating
Pipe 5 can provide required reaction temperature by infrared ray heating tube 5 for reaction kettle, and 5 heating speed of infrared ray heating tube is fast, has
Conducive to heating efficiency is improved, the time is saved.
In the present embodiment, 5 top of autoclave body is provided with kettle cover 3, and to seal autoclave body 4, one is circumferentially distributed with thereon
15, two mirror mouths 19 of manhole and multiple feed openings 16, manhole 15 is convenient for installation, maintenance and the safety inspection of reaction kettle, anti-
At once play the role of safety emergency ventilation.Two mirror mouths 19 are symmetrical arranged, to staff to the inside feelings of reaction kettle
Condition is monitored at any time, guarantees going on smoothly for reaction；Multiple feed openings 16 and the discharge gate 8 for being set to 4 bottom center of autoclave body
It matches, the feeding of reaction raw materials and the discharge of reaction gains after reaction when reacting；Close to the position at 3 edge of kettle cover
It sets and is additionally provided with temperature-measuring port 17, thermometer 18 is arranged inside, and under the thermometer 18 is vertically arranged and protrudes into autoclave body 4
Portion timely regulates and controls to monitor the real time temperature in autoclave body 4 in order to make, and guarantees preferable reaction temperature to improve reaction institute
Obtain the quality of object.
In the present embodiment, agitating device 7 is made of agitating shaft 10 with the agitating paddle 11 for being set to 10 lower end of agitating shaft, is used
To be stirred to reaction mass, agitating paddle 11 uses frame type agitating blade, and stabilized structure stirs the amount of material greatly and is conducive to
Heat transfer can accelerate the progress of reaction；10 top of agitating shaft is pierced by kettle cover 3 and is connected in driving device 1, and driving device 1 includes
The top center of kettle cover 3 is arranged in by sealing sleeve pipe 2 for driving motor, the driving motor, guarantees the leakproofness of reaction kettle entirety,
Its output end is arranged downward and is fixedly connected by shaft coupling with agitating shaft 10, to provide for agitating shaft 10 and agitating paddle 11 dynamic
Power realizes stirring.
The application method of the utility model: when the utility model is used, first pass through feed opening 16 by 50% hydrofluoric acid and
Molybdenum concentrate is sent into autoclave body 4, then starts driving motor and agitating shaft 10 and agitating paddle 11 is driven to start to be stirred, while making red
Autoclave body 4 is heated in the energization of outside line heating tube 5, makes infrared ray after the temperature that thermometer 18 measures reaches reaction required temperature
Heating tube 5 powers off.Recirculated cooling water is passed through into collet 6 and makes kettle by water inlet pipe 14 and outlet pipe 9 after to material reaction
4 fast cooling of body is cooling, and reaction gains finally are discharged from discharge gate 8.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, all in this reality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
Claims (9)
1. a kind of molybdenum disulfide removes silicon anti-corrosion type reaction kettle, including autoclave body and agitating device, which is characterized in that the stirring dress
It sets and is vertically arranged in the autoclave body, and be provided with anti-corrosion coat on the inner wall and agitating device of the autoclave body, it is described anti-
Rotten coat is layer of molybdenum-disulfide.
2. molybdenum disulfide according to claim 1 removes silicon anti-corrosion type reaction kettle, which is characterized in that the anti-corrosion coat
With a thickness of 12-15 microns.
3. molybdenum disulfide according to claim 1 removes silicon anti-corrosion type reaction kettle, which is characterized in that the autoclave body passes through branch
Seat is fixed on horizontal plane, and is set with collet on autoclave body outer wall.
4. molybdenum disulfide according to claim 3 removes silicon anti-corrosion type reaction kettle, which is characterized in that the collet top is set
It is equipped with water inlet pipe, collet bottom end side is provided with outlet pipe, and autoclave body outer wall described in the collet inner close fitting is provided with infrared ray and adds
Heat pipe.
5. molybdenum disulfide according to claim 1 removes silicon anti-corrosion type reaction kettle, which is characterized in that the autoclave body top is set
It is equipped with kettle cover, a manhole, two mirror mouths and multiple feed openings, described two mirror mouths are circumferentially distributed on the kettle cover
It is symmetrical arranged, is provided with temperature-measuring port on the position at kettle cover edge, is provided with thermometer in temperature-measuring port, which sets vertically
It sets and protrudes into the autoclave body middle and lower part.
6. molybdenum disulfide according to claim 1 remove silicon anti-corrosion type reaction kettle, which is characterized in that the agitating device by
Agitating shaft and the agitating paddle composition for being set to the agitating shaft lower end, the agitating shaft top is pierced by the kettle cover and is connected to driving
On device.
7. molybdenum disulfide according to claim 6 removes silicon anti-corrosion type reaction kettle, which is characterized in that the driving device packet
Driving motor is included, the driving motor is arranged by sealing sleeve pipe at kettle cover top center, and driving motor output end court
Lower setting is simultaneously fixedly connected by shaft coupling with the agitating shaft.
8. molybdenum disulfide according to claim 1 removes silicon anti-corrosion type reaction kettle, which is characterized in that in the autoclave body bottom end
The heart is provided with discharge gate.
9. molybdenum disulfide according to claim 1 removes silicon anti-corrosion type reaction kettle, which is characterized in that the material of the autoclave body
For steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823832.3U CN209049375U (en) | 2018-11-07 | 2018-11-07 | A kind of molybdenum disulfide removes silicon anti-corrosion type reaction kettle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821823832.3U CN209049375U (en) | 2018-11-07 | 2018-11-07 | A kind of molybdenum disulfide removes silicon anti-corrosion type reaction kettle |
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| CN209049375U true CN209049375U (en) | 2019-07-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364845A (en) * | 2018-11-07 | 2019-02-22 | 洛阳申雨钼业有限责任公司 | Application and a kind of anti-corrosion reaction kettle of the molybdenum disulfide on equipment anticorrosion |
-
2018
- 2018-11-07 CN CN201821823832.3U patent/CN209049375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364845A (en) * | 2018-11-07 | 2019-02-22 | 洛阳申雨钼业有限责任公司 | Application and a kind of anti-corrosion reaction kettle of the molybdenum disulfide on equipment anticorrosion |
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