CN86202953U - Circulating stirring device - Google Patents
Circulating stirring device Download PDFInfo
- Publication number
- CN86202953U CN86202953U CN86202953U CN86202953U CN86202953U CN 86202953 U CN86202953 U CN 86202953U CN 86202953 U CN86202953 U CN 86202953U CN 86202953 U CN86202953 U CN 86202953U CN 86202953 U CN86202953 U CN 86202953U
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- CN
- China
- Prior art keywords
- reaction
- guide shell
- agitating device
- stirring device
- solid catalysis
- Prior art date
- 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.)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model relates to a circulating stirring device for solid catalysis reaction. The existed anchor type or propeller type stirring device has the defects of long reaction cycle and low yield in the solid catalysis reaction. Because the circulating stirring device is provided with a composite effect blade (4) and an adapted flow guiding cylinder (5), the reaction material flows from the flow guiding cylinder outer ring from bottom to top in the stirring of the solid catalysis reaction, a circulation is formed in the cylinder through the hole of a plurality of hole rings (8), the reaction material and the catalyst are sufficient contacted, the reaction is accelerated, reaction cycle is shortened, and the reaction yield is improved. The utility model is in particular suitable for the agitated reactor of the catalytic hydrogenation reaction.
Description
The utility model be a kind of be used for solid catalysis reaction every the streaming agitating device.
The reactor that is used for various types of chemical reactions, its agitating device all are to adopt anchor formula or dasher.This stirring is applicable to be that catalyst carries out the chemical reaction process between liquid and the liquid with slaine or its oxide.But when being used for being the chemical reaction of catalyst between gas and liquid with non-solube metallic powder, the general employing improved mixing speed or added a bell jar to form vortex, though receive certain effect, reaction time is longer, and yield is lower.
Task of the present utility model is: existing agitating device is improved, design a kind ofly every the streaming agitating device, be used for solid catalysis reaction, need not improve mixing speed, solid-phase catalyst is fully contacted with reactant, thereby improve catalytic efficiency, shorten reaction time, improve reaction yield.
Provided by the utility model every the streaming agitating device, be that anchor formula or the oar formula with anchor formula or dasher changes the compound action blade into, and additional guide shell.The compound action blade is to be processed by the sheet metal cold-working, and its blade top is streamlined, and the bottom is crooked slightly rectangle.Guide shell is to be made by sheet metal, the guide shell outer wall is equipped with one or more deflector, the guide shell inwall is equipped with polylith spline plate, guide shell top is the porous ring that is furnished with even hole, the shape in hole can be circular, square or rectangular, the porous ring links to each other with guide shell is V-shaped, to guarantee that reactant unlikelyly when the porous hoop current downflow flows down along the water conservancy diversion barrel from last, the top of porous ring is passed through on weldering of tube neck and the flange, is installed to guide shell and shaft center line are coincided.
The reactor that is used for solid catalysis every the streaming agitating device, because the result of compound action blade and guide shell comprehensive function, make under the situation that does not increase mixing speed, make reactant outside guide shell, upwards in the hole of porous ring enters tube, form circulation, react completely thereby make, shorten reaction time, improve reaction yield.For example, be used for course of reaction that the m-dicyanobenzene hydrogenation makes m-xylene diamine compared with prior art, the reaction time shortened to 4 minutes and 30 seconds from 15 minutes, and yield brings up to 73% from 53%, has technical economic benefit preferably.
Be fit to be loaded in various types of reactors of solid catalysis reaction every the streaming agitating device---high pressure or normal pressure.
Embodiment of the present utility model has been described among the figure:
Fig. 1: every streaming agitating device schematic diagram
Fig. 2: the vertical view of compound action blade
Fig. 3: along the A-A cutaway view of Fig. 2
Fig. 1 describes the schematic diagram every the streaming agitating device, go up with ending fixedly disperser (2) of a screw at shaft (1), under act on blade (3) and compound action blade (4), the guide shell of outside agitator, being processed into through cold-working (5) by the thick corrosion resistant plate of 3mm, the guide shell outer wall is welded with the deflector (6) that the thick corrosion resistant plate of one or more 3mm is made, inwall is welded with the spline plate (7) that the thick corrosion resistant plate of polylith 3mm is made, be processed into constant slope being arranged and being drilled with the porous ring (8) of even circular hole of annular on guide shell top through cold-working, the lower end of porous ring (8) and V-shaped connection of guide shell (5), porous ring (8) upper end is welded with guide shell neck (9), the guide shell neck welds mutually with flange, and the center line of guide shell (5) and shaft (1) is on same axis.
Fig. 2 describes the vertical view of compound action blade, Fig. 3 has described the cutaway view along A-A, the compound action blade is made up of blade (10) and shaft sleeve (11), blade (10) is processed into top by the cold-working of 3mm corrosion resistant plate and is streamlined, the bottom is the compound action blade of crooked slightly rectangle, the compound action blade acts on material and circulates downwards along the mesh that guide shell (5) outer shroud upwards flows through porous ring (8) in guide shell, be beneficial to react completely so that reactant fully mixes, obtain effect preferably.
Claims (6)
1, a kind of by shaft (1) disperser (2) and down effect blade (3) constitute be used for the solid catalysis reaction every the streaming agitating device, it is characterized in that a compound action blade (4) is housed on the shaft (1) and have in the agitator outside one with stir the guide shell (5) of trembling (1) same center line.
2, according to the agitating device of claim 1, it is characterized in that its top of compound action blade (4) is streamlined, the bottom is crooked slightly rectangle.
3,, it is characterized in that the outer wall of guide shell (5) is equipped with one or more deflector (6) according to the agitating device of claim 1 or 2.
4,, it is characterized in that the inwall of guide shell (5) is equipped with polylith spline plate (7) according to the agitating device of claim 3.
5,, it is characterized in that a porous ring (8) that is furnished with even mesh (circular, square or rectangle) is arranged at guide shell (5) top according to the agitating device of claim 4.
6,, it is characterized in that guide shell (5) and V-shaped linking to each other of porous ring (8) according to the agitating device of claim 4 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86202953U CN86202953U (en) | 1986-05-08 | 1986-05-08 | Circulating stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN86202953U CN86202953U (en) | 1986-05-08 | 1986-05-08 | Circulating stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86202953U true CN86202953U (en) | 1987-07-15 |
Family
ID=4806359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN86202953U Ceased CN86202953U (en) | 1986-05-08 | 1986-05-08 | Circulating stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86202953U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538350B (en) * | 2008-03-18 | 2010-12-29 | 大庆华科股份有限公司 | Process and equipment for industrially manufacturing hydrogenated C5/C9 petroleum resin |
| US8119843B2 (en) | 2004-06-11 | 2012-02-21 | Kao Corporation | Reaction apparatus |
| CN104437332A (en) * | 2014-12-11 | 2015-03-25 | 重庆欣欣向荣精细化工有限公司 | Stirred tank reactor for cutting fluid |
| CN105381900A (en) * | 2015-11-13 | 2016-03-09 | 平顶山市美伊金属制品有限公司 | Spraying paint pressure feeding device with turbulent flow function |
-
1986
- 1986-05-08 CN CN86202953U patent/CN86202953U/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8119843B2 (en) | 2004-06-11 | 2012-02-21 | Kao Corporation | Reaction apparatus |
| US8293944B2 (en) | 2004-06-11 | 2012-10-23 | Kao Corporation | Reaction apparatus |
| CN101538350B (en) * | 2008-03-18 | 2010-12-29 | 大庆华科股份有限公司 | Process and equipment for industrially manufacturing hydrogenated C5/C9 petroleum resin |
| CN104437332A (en) * | 2014-12-11 | 2015-03-25 | 重庆欣欣向荣精细化工有限公司 | Stirred tank reactor for cutting fluid |
| CN104437332B (en) * | 2014-12-11 | 2023-04-07 | 重庆欣欣向荣精细化工有限公司 | A stirring reation kettle for cutting fluid |
| CN105381900A (en) * | 2015-11-13 | 2016-03-09 | 平顶山市美伊金属制品有限公司 | Spraying paint pressure feeding device with turbulent flow function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |