CN104437332A - Stirred tank reactor for cutting fluid - Google Patents
Stirred tank reactor for cutting fluid Download PDFInfo
- Publication number
- CN104437332A CN104437332A CN201410757270.7A CN201410757270A CN104437332A CN 104437332 A CN104437332 A CN 104437332A CN 201410757270 A CN201410757270 A CN 201410757270A CN 104437332 A CN104437332 A CN 104437332A
- Authority
- CN
- China
- Prior art keywords
- drainage
- drainage cylinder
- kettle
- cylinder
- cutting fluid
- 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.)
- Granted
Links
- 239000002173 cutting fluid Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 abstract description 8
- 239000000376 reactant Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000005437 stratosphere Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 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
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002459 sustained effect Effects 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to chemical machinery equipment and in particular relates to a stirred tank reactor for cutting fluid. The stirred tank reactor for cutting fluid comprises a reactor body, a feeding pipe, and a stirring paddle arranged in the reactor body, and also comprises a drainage cylinder, wherein the stirring paddle is connected with an output shaft of a motor; the upper cylindrical opening of the drainage cylinder is connected to the inner wall of the reactor body below an upper cover; the stirring paddle is arranged in the drainage cylinder; a drainage hole is formed in the cylindrical bottom of the drainage cylinder; the stirring paddle comprises a spiral fan blade and a connecting shaft which is fixedly connected with the output shaft of the motor; the spiral fan blade is fixedly arranged on the connecting shaft; and the drainage hole is formed in the cylindrical wall of the drainage cylinder positioned above the spiral fan blade at a height position. According to the stirred tank reactor disclosed by the invention, the defect of mixing non-uniformity existing in the prior art is overcome, and due to the stirred tank reactor provided by the invention, reactants are uniformly mixed by virtue of flow of the fluid in the height direction.
Description
Technical field
The present invention relates to a kind of chemical mechanical equipment, be specifically related to a kind of stirred autoclave for cutting fluid.
Background technology
The consersion unit used in cutting fluid production process generally has two classes, and stirred autoclave and tubular reactor, wherein stirred autoclave is most widely used.Wherein the feature of stirred autoclave contacts area greatly, and mass transfer, heat transfer efficiency are high, temperature sound, operating flexibility large (can carry out gap operating, semi-batch operation, continued operation), is convenient to control and change reaction condition.
Role is stirred quite crucial in stirred autoclave.Stirring action has: two or more mutually soluble liquids mixes; Form emulsion or suspension.The difference of agitator pattern is very large on mixing effect impact.One of core that reactor amplifies is exactly the amplification of agitator.
But mostly existing agitator is the stirring on a stratosphere, heating stirred autoclave disclosed in Chinese patent CN203648523, comprise tank body, heater and agitator, the tank skin of tank body is provided with hollow sandwich, agitator comprises paddle, and paddle is positioned horizontally in tank body, and tank skin internal layer is inwardly provided with projection, heater is located in the tank skin interlayer of high spot, and paddle and high spot are positioned at same plane.
Agitator set in Chinese patent CN203648523 mainly acts on indivedual horizontal plane, the effect stirred mainly concentrates on the liquid mixing in stratosphere, agitator is weak for the liquid agitation ability of the short transverse of whole reactor, is unfavorable for the Homogeneous phase mixing of reactant.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of stirred autoclave impelling reactant mixed uniformly in the flowing of short transverse by liquid.
For solving the problems of the technologies described above, the invention provides following technical scheme:
For the stirred autoclave of cutting fluid, comprise kettle, feed pipe, the paddle be located in kettle, this paddle is connected with the output shaft of motor, also comprises a drainage cylinder, the upper nozzle of this drainage cylinder is connected on the inner wall of kettle below upper cover, and paddle is located in described drainage cylinder; Be provided with conduction hole at the bottom of the cylinder of described drainage cylinder, described paddle comprises spiral fan blade and the connecting axle affixed with motor output shaft, and described spiral fan blade is fixed on connecting axle, and the drainage cylinder barrel that height and position is in above spiral fan blade is provided with conduction hole.
Adopt the present invention to be used for the stirred autoclave of cutting fluid, there is following effect:
1, drainage cylinder barrel above spiral fan blade is provided with conduction hole, the first spiral fan blade of liquid meeting in drainage cylinder is entered into like this by feed pipe, conduction hole bottom drainage cylinder falls into autoclave body bottom, time on the drainage cylinder barrel above liquid level rises to described spiral fan blade, the rotation of described spiral fan blade has downwards " draining " effect, liquid is made to be subject to the downward torrent of spiral fan blade effect, the liquid being simultaneously positioned at the drainage cylinder barrel place above spiral fan blade can flow into from conduction hole the liquid level that drainage cylinder carrys out supplementary drainage cylinder, and then the liquid some bottom gushes, thus centered by cylinder, form a water liquid circulation by drainage.Not only have advection flowing also to have to spring up up and down.
2, the present invention is equipped with conduction hole for the stirred autoclave of cutting fluid at the bottom of drainage cylinder Yu on spiral fan blade, the drainage cylinder place only frightening institute's sustained height position in spiral wind does not arrange conduction hole, and object is exactly in order to avoid spiral fan blade will stir in the bottom horizontal flow sheet of the dynamic current of power transfer.
3, the present invention is used for the stirred autoclave of cutting fluid by liquid springing up in short transverse, impels reactant Homogeneous phase mixing, also there is advection flowing simultaneously, more more even than the mixed liquor of prior art.
Further, described feed pipe penetrates in kettle from kettle sidewall; The feed pipe mouth of pipe enters in drainage cylinder; Described kettle is provided with the mating interface of auxiliary material, and this mating interface is passed in described drainage cylinder by mozzle.
Adopt mozzle and feed pipe to add major ingredient and auxiliary material respectively, be all first passed in drainage cylinder simultaneously, avoid the auxiliary material added in heating process, not and stirring break up just with local major ingredient complete reaction.
Further, also comprise the drainage tube be located in drainage cylinder, described connecting axle is located in drainage tube, and packing auger blade is provided with on described connecting axle, described drainage tube is equal opening up and down, wherein upper shed is fixedly fixed on inner wall of kettle, and described mozzle penetrates in drainage tube, and the mozzle mouth of pipe is in above described packing auger blade.
By drainage tube, make the importing of the importing of auxiliary material and major ingredient relatively independent, even if in guide shell, both do not contact substantially, and only when falling into autoclave body bottom, both could fully mix at last (when avoiding just importing, both concentrate reaction in advance).
Further, on height and position is in above the described feed pipe mouth of pipe drainage tube sidewall, small-sized conduction hole is provided with.
Fall into the mixed liquor of autoclave body bottom after liquid level rises, get back in drainage tube by small-sized conduction hole, the interior space of described drainage tube does not form the obstacle of water circulation.The height and position of small-sized conduction hole is in above the described feed pipe mouth of pipe, is also that the major ingredient in order to avoid just starting to import in drainage cylinder with initial velocity directly enters in drainage tube.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention for embodiment one in the stirred autoclave embodiment of cutting fluid.
Fig. 2 is the partial structurtes schematic diagram of the present invention for embodiment two in the stirred autoclave embodiment of cutting fluid.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: kettle 10, valve 11, feed pipe 20, drainage cylinder 31, conduction hole 33, drainage tube 40, small-sized conduction hole 41, mating interface 50, mozzle 51, upper cover 60, motor 61, connecting axle 62, paddle 63, packing auger blade 64.
Embodiment one
As shown in Figure 1, the present invention is used for the stirred autoclave of cutting fluid, comprises reactor kettle 10 and the upper cover 60 be located on reactor kettle 10 and the motor 61 be located on upper cover 60, and described its output shaft of motor 61 is through upper cover 60 and get involved in kettle 10.
The present invention is used for the stirred autoclave of cutting fluid, comprise the paddle 63 be located in kettle 10, this paddle 63 is connected with the output shaft of motor 61, also comprise a drainage cylinder 31, the upper nozzle of this drainage cylinder 31 is connected on kettle 10 inwall below upper cover 60, and paddle 63 is located in described drainage cylinder 31.
Described drainage cylinder 31, under the prerequisite meeting intensity, rigidity requirement, selects light material as far as possible, to reach the object alleviating quality, adopts thick aluminium plate in coil to weld and form in the present embodiment.
Described paddle 63 is located in drainage cylinder 31, conduction hole 33 is provided with at the bottom of the cylinder of described drainage cylinder 31, described paddle 63 comprises spiral fan blade and the connecting axle 62 affixed with motor 61 output shaft, described spiral fan blade is fixed on connecting axle 62, and drainage cylinder 31 barrel that height and position is in above spiral fan blade is provided with conduction hole 33.
The size of conduction hole 33 should design according to the diameter of section of drainage cylinder 31, and if drainage cylinder 31 cross section is the circle of diameter 12cm, that conduction hole 33 should be set to the circular hole that diameter is 1 ~ 2cm.
The feed pipe 20 that the present invention is used for the stirred autoclave of cutting fluid penetrates in kettle 10 from kettle 10 sidewall, and drainage cylinder 31 barrel above paddle 63 is also provided with a charging aperture, and described feed pipe 20 mouth of pipe docks with this charging aperture.Described kettle 10 is provided with auxiliary material mating interface 50, and this mating interface 50 is passed in described drainage cylinder 31 by mozzle 51.
Described kettle 10 bottom is provided with valve 11, draws kettle 10 for the finished product that will react completely.
Embodiment two
As shown in Figure 2, the difference of the present embodiment and embodiment one is, the present embodiment also comprises the drainage tube 40 be located in drainage cylinder 31, described connecting axle 62 is located in drainage tube 40, and packing auger blade 64 is provided with on described connecting axle 62, described drainage tube about 40 is opening all, wherein upper shed is fixedly fixed on kettle 10 inwall, described mozzle 51 penetrates in drainage tube 40, and mozzle 51 mouth of pipe is in above described packing auger blade 64, drainage tube 40 sidewall that height and position is in above described feed pipe 20 mouth of pipe is provided with small-sized conduction hole 41, small-sized conduction hole 41 be herein drainage tube 40 diameter 1/10 to ten/12nd between.
As shown in Figure 1, 2, drainage cylinder 31 sidewall that the feed pipe mouth of pipe is just right is not provided with conduction hole 33, avoids the raw material with initial velocity directly to flow directly to outside drainage cylinder 31 from the conduction hole 33 sidewall.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.It should be pointed out that for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made, as the drainage cylinder 31 in two embodiments and drainage tube 40 surface are coated with thermal protective coating.These also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. for the stirred autoclave of cutting fluid, comprise kettle (10), feed pipe (20), the paddle (63) be located in kettle (10), this paddle (63) is connected with the output shaft of motor (61), it is characterized in that: also comprise a drainage cylinder (31), the upper nozzle of this drainage cylinder (31) is connected on kettle (10) inwall of upper cover (60) below, and paddle (63) is located in described drainage cylinder (31); Conduction hole (33) is provided with at the bottom of the cylinder of described drainage cylinder (31), described paddle (63) comprises spiral fan blade and the connecting axle (62) affixed with motor (61) output shaft, described spiral fan blade is fixed on connecting axle (62), and drainage cylinder (31) barrel that height and position is in above spiral fan blade is provided with conduction hole (33).
2., as claimed in claim 1 for the stirred autoclave of cutting fluid, it is characterized in that: described feed pipe (20) penetrates in kettle (10) from kettle (10) sidewall; Feed pipe (20) mouth of pipe enters in drainage cylinder (31); Described kettle (10) is provided with the mating interface (50) of auxiliary material, and this mating interface (50) is passed in described drainage cylinder (31) by mozzle (51).
3. as claimed in claim 1 for the stirred autoclave of cutting fluid, it is characterized in that: also comprise the drainage tube (40) be located in drainage cylinder (31), described connecting axle (62) is located in drainage tube (40), and packing auger blade (64) is provided with on described connecting axle (62), described drainage tube (40) is equal opening up and down, wherein upper shed is fixedly fixed on kettle (10) inwall, described mozzle (51) penetrates in drainage tube (40), and mozzle (51) mouth of pipe is in described packing auger blade (64) top.
4. the stirred autoclave for cutting fluid as described in claim 1,2 or 3, is characterized in that: on drainage tube (40) sidewall that height and position is in above described feed pipe (20) mouth of pipe, be provided with small-sized conduction hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410757270.7A CN104437332B (en) | 2014-12-11 | 2014-12-11 | A stirring reation kettle for cutting fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410757270.7A CN104437332B (en) | 2014-12-11 | 2014-12-11 | A stirring reation kettle for cutting fluid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104437332A true CN104437332A (en) | 2015-03-25 |
| CN104437332B CN104437332B (en) | 2023-04-07 |
Family
ID=52884542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410757270.7A Active CN104437332B (en) | 2014-12-11 | 2014-12-11 | A stirring reation kettle for cutting fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104437332B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111054291A (en) * | 2019-12-24 | 2020-04-24 | 中信大锰矿业有限责任公司 | Reaction kettle of spiral net cover type stirrer |
| WO2020126311A1 (en) * | 2018-12-19 | 2020-06-25 | IFP Energies Nouvelles | Tubular reactor having a conveyor screw |
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| GB1404163A (en) * | 1972-09-29 | 1975-08-28 | Mitsui Toatsu Chemicals | Polymerization reactor |
| CN86202953U (en) * | 1986-05-08 | 1987-07-15 | 苏州造漆厂 | Circulating stirring device |
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2014
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020126311A1 (en) * | 2018-12-19 | 2020-06-25 | IFP Energies Nouvelles | Tubular reactor having a conveyor screw |
| FR3090410A1 (en) * | 2018-12-19 | 2020-06-26 | IFP Energies Nouvelles | Tubular conveyor screw reactor |
| CN111054291A (en) * | 2019-12-24 | 2020-04-24 | 中信大锰矿业有限责任公司 | Reaction kettle of spiral net cover type stirrer |
| CN111054291B (en) * | 2019-12-24 | 2023-09-01 | 南方锰业集团有限责任公司 | Reaction kettle of spiral net cover type stirrer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104437332B (en) | 2023-04-07 |
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Address after: 401220 No.2, Huanan No.1 Branch Road, Yanjia chemical industry park, Changshou District, Chongqing Patentee after: Chongqing Xinxin Xiangrong Fine Chemical Co.,Ltd. Address before: No.2, Huanan 1st branch road, Yanjia Chemical Industrial Park, Changshou District, Chongqing Patentee before: CHONGQING THRIVE CHEMICAL Co.,Ltd. |
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