CN110605074A - Solid-liquid reaction device - Google Patents
Solid-liquid reaction device Download PDFInfo
- Publication number
- CN110605074A CN110605074A CN201910836500.1A CN201910836500A CN110605074A CN 110605074 A CN110605074 A CN 110605074A CN 201910836500 A CN201910836500 A CN 201910836500A CN 110605074 A CN110605074 A CN 110605074A
- Authority
- CN
- China
- Prior art keywords
- solid
- stirring
- fin
- liquid
- wire mesh
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 239000000376 reactant Substances 0.000 claims abstract description 24
- 239000011949 solid catalyst Substances 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000003054 catalyst Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
Abstract
A solid-liquid reaction device comprises a reaction kettle and a stirring paddle; the reaction kettle has a cylindrical shell, a solid feeding hole and a liquid feeding hole are formed in the upper end of the kettle body, and a solid discharging hole and a liquid discharging hole are formed in the lower end of the kettle body; the top of the kettle body is provided with a stirring motor, the stirring motor is provided with a stirring fin rotation speed adjusting controller, the stirring motor is connected with a stirring shaft for rotating and stirring materials, the stirring shaft is connected with stirring fins, each stirring fin comprises a plurality of fin blades uniformly arranged in the circumferential direction, each fin blade is provided with an inner cavity for containing a solid catalyst or a reactant, the wall surface of each fin blade comprises a plurality of metal wire mesh enclosures, a sealing ring is connected between the metal wire mesh enclosures, and each sealing ring is provided with a switch buckle. The invention can increase the reaction area of the liquid and the solid catalyst or reactant, improve the utilization rate of the solid catalyst or reactant and also improve the reaction efficiency.
Description
Technical Field
The invention belongs to the field of chemical reaction devices, and particularly relates to a solid-liquid reaction device.
Background
According to statistics, about more than 90% of industrial processes use catalysts, such as chemical industry, petrochemical industry, biochemical industry, environmental protection and the like. The catalysts are widely available and can be classified into liquid catalysts and solid catalysts according to the state, wherein the solid catalysts account for the vast majority. In most of solid-liquid chemical reactions requiring the use of solid catalysts or reactants, most of the solid catalysts or reactants are deposited at the bottom of a reaction vessel, and the solid catalysts or reactants cannot fully react with liquid reactants, so that the reaction efficiency is low, and the catalysts or solid reactants are wasted.
Therefore, it is very necessary to invent a novel solid-liquid reaction device.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a solid-liquid reaction device.
The invention puts the solid catalyst or reactant into the stirring fin, so that the solid catalyst or reactant and the liquid can be fully mixed and reacted.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a solid-liquid reaction device comprises a reaction kettle and a stirring paddle; the reaction kettle has a kettle body 2 which is a cylindrical shell, wherein the upper end of the kettle body 2 is provided with a solid feeding hole 8 and a liquid feeding hole 1, and the lower end of the kettle body is provided with a solid discharging hole 3 and a liquid discharging hole 4; the top of the cauldron body 2 is equipped with agitator motor 9, install stirring wing rotational speed adjustment controller 10 on the agitator motor 9, the last (mixing) shaft 7 that is used for rotating the stirring material of connecting of agitator motor 9, hookup stirring wing 5 above the (mixing) shaft 7, stirring wing 5 includes a plurality of wing leaves that the circumferencial direction evenly set up, the wing leaf has the inner chamber that can place solid-state catalyst or reactant of being equipped with, the wall of wing leaf include a plurality of wire screen panels 11, connect sealing washer 12 between the wire screen panel 11, be equipped with switch buckle 6 on the sealing washer 12.
Preferably, the material of the wire mesh enclosure 11 is copper, aluminum, nickel or alloy thereof, and a polytetrafluoroethylene coating is coated on the outer surface of the wire mesh enclosure.
Preferably, the mesh size of the wire mesh enclosure 11 is based on solid particles capable of retaining the catalyst or reactant contained within the fin blades
Preferably, the solid feed port 8 is funnel-shaped, and the liquid feed port 1 is tubular.
Preferably, one stirring fin 5 is included, and the stirring fin 5 includes 2 fin leaves, and the included angle between the two fin leaves is 180 °.
Through changing the nature of stirring wing, not only has just played the effect of stirring mixture, also can increase the reaction area of liquid and solid catalyst or reactant, improve the utilization ratio of solid catalyst or reactant, also promote reaction efficiency.
The invention has the advantages that: the reaction area of the liquid and the solid catalyst or reactant can be increased, the utilization rate of the solid catalyst or reactant is improved, and the reaction efficiency is also improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic structural view of a stirring fin of the present invention
In the figure: 1-tubular liquid feed inlet, 2-kettle body, 3-solid discharge outlet, 4-liquid discharge outlet, 5-stirring fin, 6-switch buckle, 7-stirring shaft, 8-solid feed inlet, 9-stirring motor, 10-stirring fin controller, 11-wire mesh enclosure, 12-sealing ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention discloses a solid-liquid reaction device, which comprises a reaction kettle and a stirring paddle; the reaction kettle has a kettle body 2 which is a cylindrical shell, wherein the upper end of the kettle body 2 is provided with a solid feeding hole 8 and a liquid feeding hole 1, and the lower end of the kettle body is provided with a solid discharging hole 3 and a liquid discharging hole 4; the top of the cauldron body 2 is equipped with agitator motor 9, install stirring wing rotational speed adjustment controller 10 on the agitator motor 9, the last (mixing) shaft 7 that is used for rotating the stirring material of connecting of agitator motor 9, hookup stirring wing 5 above the (mixing) shaft 7, stirring wing 5 includes a plurality of wing leaves that the circumferencial direction evenly set up, the wing leaf has the inner chamber that can place solid-state catalyst or reactant of being equipped with, the wall of wing leaf include a plurality of wire screen panels 11, connect sealing washer 12 between the wire screen panel 11, be equipped with switch buckle 6 on the sealing washer 12.
The metal wire mesh cover 11 is made of copper, aluminum, nickel or alloy thereof, and a polytetrafluoroethylene coating is coated on the outer surface of the metal wire mesh cover.
The present embodiment includes one stirring fin 5, and the stirring fin 5 includes 2 fin blades, and an included angle between two fin blades is 180 °.
The mesh of the wire mesh enclosure 11 is capable of retaining solid particles of catalyst or reactants contained within the fin.
The feed inlet 8 of the solid catalyst or reactant is funnel-shaped, and the liquid feed inlet 1 is tubular.
The invention mainly aims to provide a method which can place a solid catalyst or a reactant in a stirring fin and fully react with a liquid reactant in continuous stirring, so that the utilization rate and the reaction efficiency of the solid catalyst or the reactant are improved.
The invention is suitable for most solid-liquid reactions, and has high reaction efficiency and easy control of reaction rate.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but includes equivalent technical means as would be recognized by those skilled in the art based on the inventive concept.
Claims (5)
1. A solid-liquid reaction device comprises a reaction kettle and a stirring paddle; the reaction kettle is characterized in that a kettle body (2) of the reaction kettle is a cylindrical shell, a solid feeding hole (8) and a liquid feeding hole (1) are formed in the upper end of the kettle body (2), and a solid discharging hole (3) and a liquid discharging hole (4) are formed in the lower end of the kettle body; the top of the cauldron body (2) is equipped with agitator motor (9), install stirring wing rotational speed adjustment controller (10) on agitator motor (9), connect (mixing) shaft (7) that are used for rotating the stirring material on agitator motor (9), its characterized in that: the stirring shaft (7) is connected with stirring fins (5), each stirring fin (5) comprises a plurality of fin blades which are uniformly arranged in the circumferential direction, each fin blade is provided with an inner cavity in which a solid catalyst or a reactant is placed, the wall surface of each fin blade comprises a plurality of metal wire mesh enclosures (11), a sealing ring (12) is connected between the metal wire mesh enclosures (11), and a switch buckle (6) is arranged on each sealing ring (12).
2. A solid-liquid reaction apparatus according to claim 1, wherein: the metal wire mesh cover (11) is made of copper, aluminum, nickel or alloy thereof, and a polytetrafluoroethylene coating is coated on the outer surface of the metal wire mesh cover.
3. A solid-liquid reaction apparatus according to claim 1 or 2, wherein: the mesh size of the wire mesh cover (11) is based on solid particles which can block the catalyst or reactant in the fin blades.
4. A solid-liquid reaction apparatus according to claim 1, wherein: the solid feeding hole (8) is funnel-shaped, and the liquid feeding hole (1) is tubular.
5. A solid-liquid reaction apparatus according to claim 1, wherein: the stirring fin (5) comprises 2 fin leaves, and the included angle between the two fin leaves is 180 degrees.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910836500.1A CN110605074A (en) | 2019-09-05 | 2019-09-05 | Solid-liquid reaction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910836500.1A CN110605074A (en) | 2019-09-05 | 2019-09-05 | Solid-liquid reaction device |
Publications (1)
Publication Number | Publication Date |
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CN110605074A true CN110605074A (en) | 2019-12-24 |
Family
ID=68892363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910836500.1A Pending CN110605074A (en) | 2019-09-05 | 2019-09-05 | Solid-liquid reaction device |
Country Status (1)
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201308835Y (en) * | 2008-10-27 | 2009-09-16 | 河南省科学院 | Solid-liquid separation autoclave |
CN104056585A (en) * | 2014-06-20 | 2014-09-24 | 景鹏飞 | Efficient solid-liquid stirring overflow reaction kettle |
CN204911522U (en) * | 2015-08-18 | 2015-12-30 | 铜陵海陵环保科技有限责任公司 | Solid -liquid retort |
CN205586978U (en) * | 2016-04-13 | 2016-09-21 | 江西天戌化学有限公司 | Multifunctional reactor |
CN205599127U (en) * | 2016-03-28 | 2016-09-28 | 刘军凯 | Chemical reaction kettle |
CN107029589A (en) * | 2016-12-29 | 2017-08-11 | 佛山市飞时达新材料科技有限公司 | A kind of new material agitating device |
CN207153705U (en) * | 2017-08-28 | 2018-03-30 | 新能能源有限公司 | A kind of reactor with solid-liquid separation function |
CN108117980A (en) * | 2018-02-26 | 2018-06-05 | 滨州学院 | A kind of biological reaction container |
CN211303002U (en) * | 2019-09-05 | 2020-08-21 | 浙江工业大学 | Solid-liquid reaction device |
-
2019
- 2019-09-05 CN CN201910836500.1A patent/CN110605074A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201308835Y (en) * | 2008-10-27 | 2009-09-16 | 河南省科学院 | Solid-liquid separation autoclave |
CN104056585A (en) * | 2014-06-20 | 2014-09-24 | 景鹏飞 | Efficient solid-liquid stirring overflow reaction kettle |
CN204911522U (en) * | 2015-08-18 | 2015-12-30 | 铜陵海陵环保科技有限责任公司 | Solid -liquid retort |
CN205599127U (en) * | 2016-03-28 | 2016-09-28 | 刘军凯 | Chemical reaction kettle |
CN205586978U (en) * | 2016-04-13 | 2016-09-21 | 江西天戌化学有限公司 | Multifunctional reactor |
CN107029589A (en) * | 2016-12-29 | 2017-08-11 | 佛山市飞时达新材料科技有限公司 | A kind of new material agitating device |
CN207153705U (en) * | 2017-08-28 | 2018-03-30 | 新能能源有限公司 | A kind of reactor with solid-liquid separation function |
CN108117980A (en) * | 2018-02-26 | 2018-06-05 | 滨州学院 | A kind of biological reaction container |
CN211303002U (en) * | 2019-09-05 | 2020-08-21 | 浙江工业大学 | Solid-liquid reaction device |
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