CN208082435U - A kind of high pressure sodium tungstate reaction kettle - Google Patents
A kind of high pressure sodium tungstate reaction kettle Download PDFInfo
- Publication number
- CN208082435U CN208082435U CN201820215939.3U CN201820215939U CN208082435U CN 208082435 U CN208082435 U CN 208082435U CN 201820215939 U CN201820215939 U CN 201820215939U CN 208082435 U CN208082435 U CN 208082435U
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- CN
- China
- Prior art keywords
- reaction tube
- expects pipe
- reaction
- pipe
- high pressure
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high pressure sodium tungstate reaction kettles；Including the reaction tube and shell being arranged from inside to outside, it is fixed with sealing cover at the upper end opening of reaction tube, forms reaction under high pressure room between reaction tube and sealing cover, reacts the heating chamber for forming admittance deep fat between drum outer wall and inner walls；Sealing cover is provided with water inlet pipe, feed pipe, inlet tube and magnetic agitation axis in reative cell；Reaction tube bottom is provided with discharge nozzle, and cycle expects pipe is provided in the middle part of reaction tube；It includes being separately positioned on the second circulation expects pipe and first circulation expects pipe of reaction tube upper and lower part to recycle expects pipe, and connection expects pipe is provided between second circulation expects pipe and first circulation expects pipe and is communicated.The utility model is reasonable for structure, convenient for promoting the use of；Pass through multiple heat conduction oil circulating pipes of heating chamber so that reaction tube can be evenly heated, and improve reaction rate, while ensureing production safety, improve service life；By magnetic agitation axis and cycle expects pipe, mixing effect and the performance of enterprises are improved.
Description
Technical field
The utility model is related to sodium tungstate production equipment field, more particularly to a kind of high pressure sodium tungstate reaction kettle.
Background technology
Sodium tungstate can be used for mordant, analytical reagent, catalyst, water treatment agent as the important raw material of industry, system
Make fire prevention, waterproof material and make phosphotungstate, boron tungstate etc..Sodium tungstate is colourless crystallization or white oblique square crystal, tool
Glossiness flaky crystal or crystalline powder, sodium tungstate solution are in alkalescence, and the preparation method of sodium tungstate is in reaction kettle
Interior react artificial schellite with hydrochloric acid generates wolframic acid, then react with caustic soda generation sodium tungstate solution, through evaporative crystallization, centrifugal dehydration,
Drying is to get sodium tungstate finished product.The more mature reaction kettle of traditional technology is mostly to prepare sodium tungstate at normal atmospheric pressure,
Production efficiency is relatively low, and existing high pressure sodium tungstate reaction kettle, heating structure are unreasonable, causes reaction kettle heating uneven, no
Chemical reaction is only influenced, while the reaction kettle of high pressure easy tos produce slight crack in the case of long-term nonuniform heating, is unfavorable for giving birth to
The safety of production；Stirring structure in also existing high pressure sodium tungstate reaction kettle is unreasonable, and stirring is uneven, reduces chemical anti-
The rate answered.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art to provide a kind of high pressure sodium tungstate reaction kettle.
To achieve the above object, the utility model adopts the following technical scheme：A kind of high pressure sodium tungstate reaction kettle；Including
The reaction tube and shell being arranged from inside to outside, are fixed with sealing cover at the upper end opening of the reaction tube, the reaction tube and close
Reaction under high pressure room is formed between capping, and the heating chamber of admittance deep fat is formed between the reaction drum outer wall and inner walls；Institute
It states sealing cover and is provided with water inlet pipe, feed pipe, inlet tube and magnetic agitation axis in reative cell；The reaction tube bottom setting
There is discharge nozzle, cycle expects pipe is provided in the middle part of the reaction tube；The cycle expects pipe includes being separately positioned on reaction tube top
With the second circulation expects pipe and first circulation expects pipe of lower part, the second circulation expects pipe and the equal parallel reaction cylinder of first circulation expects pipe
Radial setting is provided with connection expects pipe and communicates between the second circulation expects pipe and first circulation expects pipe.
Scheme is expanded on further, the upper part of the housing setting is described there are two the heat conduction oil injection pipe for leading to heating chamber
Housing bottom center is provided with conduction oil efferent duct, the housing bottom around conduction oil efferent duct it is equiangularly spaced be provided with it is more
A heat conduction oil circulating pipe is provided with connecting tube between the multiple heat conduction oil circulating pipe and communicates；The housing bottom is additionally provided with
Multiple support legs.
Scheme is expanded on further, the center of the sealing cover is provided with the bearing with magnetic agitation axis connection, the bearing
Outside be fixed with the stirring motor of driving magnetic agitation axis, there are two mutually flat for the lower end coaxial arrangement of the magnetic agitation axis
Capable magnetic agitation piece.
Scheme is expanded on further, the water inlet pipe is provided with water distributor in the bottom of reaction tube, and the water distributor is around anti-
One circle of bottom setting is answered, the reaction tube bottom is provided with multiple fixed blocks of fixed water distributor；The past reaction of the water distributor
The direction in cylinder center, which is opened, is formed with water distribution mouth.
Scheme is expanded on further, the reaction tube opening is radially outwardly extending fixed ring, the sealing cover edge
Corresponding connection ring is set, is bolted between the fixed ring and connection ring, between the fixed ring and connection ring
It is provided with sealing ring.
The utility model advantageous effect is：It is reasonable for structure, convenient for promoting the use of；Pass through multiple conduction oils of heating chamber
Circulation pipe so that reaction tube can be evenly heated, and ensure condition needed for chemical reaction, improve reaction rate, while ensureing to produce
Safety improves service life；By magnetic agitation axis and cycle expects pipe, the rate of mixing effect and chemical reaction is improved,
Improve production efficiency and the performance of enterprises.
Description of the drawings
Fig. 1 is the utility model dimensional structure diagram.
Fig. 2 is the utility model dimensional structure diagram（Another view directions of Fig. 1）.
Fig. 3 is the utility model section structural schematic diagram.
Drawing reference numeral explanation：1, shell；11, heating chamber；12, support leg；13, conduction oil efferent duct；14, conduction oil follows
Endless tube；15, heat conduction oil injection pipe；2, reaction tube；21, fixed ring；3, sealing cover；31, bearing；32, connection ring；41, stirring electricity
Machine；42, magnetic agitation axis；51, water inlet pipe；52, water distributor；53, fixed block；61, the first inlet tube；62, the second inlet tube；
63, feed pipe；64, discharge nozzle；65, first circulation expects pipe；66, second circulation expects pipe.
Specific implementation mode
The 1 a kind of specific implementation mode for introducing the utility model to attached drawing 3 below in conjunction with the accompanying drawings.
As shown in Figs. 1-3, a kind of high pressure sodium tungstate reaction kettle；Including the reaction tube 2 being arranged from inside to outside and shell 1, instead
It answers and is fixed with sealing cover 3 at the upper end opening of cylinder 2, form reaction under high pressure room, 2 outer wall of reaction tube between reaction tube 2 and sealing cover 3
The heating chamber 11 of admittance deep fat is formed between 1 inner wall of shell；Sealing cover 3 is provided with water inlet pipe 51, charging in reative cell
Pipe 63, inlet tube and magnetic agitation axis 42；2 bottom of reaction tube is provided with discharge nozzle 64, and the middle part of reaction tube 2 is provided with cycle
Expects pipe；It includes being separately positioned on the second circulation expects pipe 66 and first circulation expects pipe 65 of 2 upper and lower part of reaction tube to recycle expects pipe,
Second circulation expects pipe 66 and the radial setting of 65 equal parallel reaction cylinder of first circulation expects pipe 2, second circulation expects pipe 66 and first circulation
It is provided with connection expects pipe between expects pipe 65 to communicate, connection expects pipe is provided with circulating pump, and circulating pump is by the solid-liquid material of reaction tube from the
It is extracted into second circulation expects pipe 66 in one cycle expects pipe 65, accelerates the flowing stirring of levels solid-liquid material in reaction tube.Inlet tube packet
The first inlet tube 61 and the second inlet tube 62 are included, the first inlet tube 61 and the second inlet tube 62 are right centered on magnetic agitation axis 42
Setting, the first inlet tube 61 and the second inlet tube 62 is claimed to extend to the bottom of reaction tube 2, the first inlet tube 61 and the second inlet tube
62 each lead into different liquid.
There are two the heat conduction oil injection pipe 15 for leading to heating chamber 11,1 bottom center of shell is provided with the setting of 1 top of shell
Conduction oil efferent duct 13,1 bottom of shell around the 13 equiangularly spaced setting of conduction oil efferent duct there are six heat conduction oil circulating pipe 14,
Each two heat conduction oil circulating pipe 14 is communicated by connecting tube in six heat conduction oil circulating pipes 14；Conduction oil is from heat conduction oil injection pipe 15
Into heating chamber 11, is then recycled in heating chamber 11 by multiple heat conduction oil circulating pipes 14, flow through heating chamber 11
Different places are finally flowed out from conduction oil efferent duct 13, are ensured being evenly heated to reaction tube 2, are improved the utilization rate of heat.Shell
1 bottom of body is additionally provided with multiple support legs 12.
The center of sealing cover 3 is provided with the bearing 31 being connect with magnetic agitation axis 42, and the outside of bearing 31 is fixed with driving
The stirring motor 41 of magnetic agitation axis 42, there are two the magnetic agitations being mutually parallel for the lower end coaxial arrangement of magnetic agitation axis 42
Piece changes and reacts indoor magnetic force distribution by rotation magnetic force stirring sheet, using the magneticaction that identical charges repel each other, there is a natural attraction between the sexes,
Drive the solid-liquid substance movement stirring in reative cell.
Water inlet pipe 51 is provided with water distributor 52 in the bottom of reaction tube 2, and water distributor 52 is around 2 bottom of reaction tube setting one
Circle, 2 bottom of reaction tube is provided with multiple fixed blocks 53 of fixed water distributor 52；It opens in the direction in water distributor 52 toward 2 center of reaction tube
It is formed with water distribution mouth, water inlet pipe 51 is passed through cooling water and is distributed in 2 bottom of reaction tube by water distributor 52 again, plays Quick uniform cooling
Effect.
2 opening of reaction tube is radially outwardly extending to have fixed ring 21,3 edge of sealing cover that corresponding connection ring is arranged
32, it is bolted between fixed ring 21 and connection ring 32, sealing ring is provided between fixed ring 21 and connection ring 32.
The above is not limit the technical scope of the present invention, all real according to the utility model technology
Matter still falls within the technical solution of the utility model to any modification, equivalent variations and modification made by above embodiment
In range.
Claims (5)
1. a kind of high pressure sodium tungstate reaction kettle；It is characterized in that：Including the reaction tube and shell being arranged from inside to outside, the reaction
It is fixed with sealing cover at the upper end opening of cylinder, forms reaction under high pressure room between the reaction tube and sealing cover, outside the reaction tube
The heating chamber of admittance deep fat is formed between wall and inner walls；The sealing cover is provided with water inlet pipe, charging in reative cell
Pipe, inlet tube and magnetic agitation axis；The reaction tube bottom is provided with discharge nozzle, and cycle is provided in the middle part of the reaction tube
Expects pipe；The cycle expects pipe includes being separately positioned on the second circulation expects pipe and first circulation expects pipe of reaction tube upper and lower part,
The second circulation expects pipe and the equal parallel reaction barrel dliameter of first circulation expects pipe are to setting, the second circulation expects pipe and first circulation
Connection expects pipe is provided between expects pipe to communicate.
2. a kind of high pressure sodium tungstate reaction kettle according to claim 1, it is characterised in that：The upper part of the housing is provided with two
A heat conduction oil injection pipe for leading to heating chamber, the housing bottom center are provided with conduction oil efferent duct, the housing bottom
Multiple heat conduction oil circulating pipes are provided with around conduction oil efferent duct is equiangularly spaced, are arranged between the multiple heat conduction oil circulating pipe
There is connecting tube to communicate；The housing bottom is additionally provided with multiple support legs.
3. a kind of high pressure sodium tungstate reaction kettle according to claim 1, it is characterised in that：The center setting of the sealing cover
There is the bearing with magnetic agitation axis connection, the stirring motor of driving magnetic agitation axis, the magnetic are fixed on the outside of the bearing
There are two the magnetic agitation pieces being mutually parallel for the lower end coaxial arrangement of power agitating shaft.
4. a kind of high pressure sodium tungstate reaction kettle according to claim 1, it is characterised in that：The water inlet pipe is in reaction tube
Bottom is provided with water distributor, and for the water distributor around one circle of reaction tube bottom setting, the reaction tube bottom is provided with fixed cloth
Multiple fixed blocks of water pipe；The direction in the water distributor toward reaction tube center, which is opened, is formed with water distribution mouth.
5. a kind of high pressure sodium tungstate reaction kettle according to claim 1, it is characterised in that：The reaction tube opening is along diameter
Fixed ring is extended with outside yearning for, corresponding connection ring is arranged in the sealing cover edge, leads between the fixed ring and connection ring
It crosses bolt to fix, sealing ring is provided between the fixed ring and connection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215939.3U CN208082435U (en) | 2018-02-07 | 2018-02-07 | A kind of high pressure sodium tungstate reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215939.3U CN208082435U (en) | 2018-02-07 | 2018-02-07 | A kind of high pressure sodium tungstate reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208082435U true CN208082435U (en) | 2018-11-13 |
Family
ID=64063924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820215939.3U Expired - Fee Related CN208082435U (en) | 2018-02-07 | 2018-02-07 | A kind of high pressure sodium tungstate reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208082435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115645815A (en) * | 2022-10-20 | 2023-01-31 | 乐尔环境科技有限公司 | Composite chelating agent for treating fly ash and preparation method thereof |
-
2018
- 2018-02-07 CN CN201820215939.3U patent/CN208082435U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115645815A (en) * | 2022-10-20 | 2023-01-31 | 乐尔环境科技有限公司 | Composite chelating agent for treating fly ash and preparation method thereof |
| CN115645815B (en) * | 2022-10-20 | 2023-12-08 | 乐尔环境科技有限公司 | Composite chelating agent for treating fly ash and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20210207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |