CN215655051U - Novel micro-reaction high-pressure reaction kettle experiment device - Google Patents
Novel micro-reaction high-pressure reaction kettle experiment device Download PDFInfo
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- CN215655051U CN215655051U CN202122076082.6U CN202122076082U CN215655051U CN 215655051 U CN215655051 U CN 215655051U CN 202122076082 U CN202122076082 U CN 202122076082U CN 215655051 U CN215655051 U CN 215655051U
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Abstract
The utility model belongs to the technical field of reaction kettle test devices, and particularly relates to a novel micro-reaction high-pressure reaction kettle test device which comprises a kettle body and a kettle cover, wherein a discharge barrel is arranged at the bottom of the kettle body, a feeding barrel is arranged on the kettle cover, supporting legs are arranged at the bottom of the kettle body, a stirring device and a cutting device are arranged in the kettle body, the stirring device is connected with a stirring power mechanism arranged on the kettle cover, the cutting device is connected with a cutting power mechanism arranged on the kettle cover, a plurality of ultrasonic generators are arranged at the bottom in the kettle body, a filtering laminate is arranged in the kettle body, the space in the kettle body is divided into an upper part and a lower part by the filtering laminate, and the test device can quickly and fully mix powder and blocks added into a reaction kettle with emulsion, so that the reaction speed is increased, the product yield is increased, the manufacturing cost is reduced, meanwhile, a phase transfer catalyst is avoided, and the raw material cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of reaction kettle test devices, and particularly relates to a novel micro-reaction high-pressure reaction kettle test device.
Background
The high-pressure reaction kettle is a common instrument for chemical reaction, is also a very important device in an organic chemical laboratory and an actual production process, can be used as a container for hydrogenation reaction, can also be used in an organic reaction occasion where liquid and gas need to be fully mixed, has wide application in the aspect of chemical pharmacy, and can be used as basic equipment for product development, organic chemicals and pharmaceutical research, wherein the high-pressure reaction kettle used in the laboratory is a miniature high-pressure reaction kettle and comprises a stirring motor, a stirring paddle, a steel cylinder and a tetrafluoroethylene lining,
The air pressure gauge comprises a controller, an air inlet valve, an air release valve, a safety valve, an air pressure gauge and the like.
Stirring rake in the current miniature high-pressure batch autoclave is ordinary stirring leaf shape, and it can only carry out simple stirring to the reaction solution, runs into with the water-insoluble liquid organic matter, can not make the two misce bene completely, and the area of aqueous phase and organic phase raw materials contact is little, and reaction rate is slow, and the experimental efficiency is low, consequently needs to design a new miniature high-pressure batch autoclave urgently, can realize the aqueous phase and organic phase under certain pressure think abundant emulsification mixing.
Patent document with publication number CN213254358U discloses a continuous reaction kettle experimental device, including the continuous reaction kettle body, the continuous reaction kettle body openly and the back and the equal fixedly connected with supporting seat in both sides, supporting seat bottom center department has seted up the square groove, the miniature push cylinder of square groove top fixedly connected with, miniature push cylinder bottom fixedly connected with square plate, the square plate bottom just is at supporting seat below fixedly connected with walking wheel, the right side fixedly connected with inlet pipe of continuous reaction kettle body top center department is through setting up the feeder hopper, the continuous reaction kettle body, the storage box, the back flow, miniature air pump, and the problem of solving is: at present continuous reaction kettle is in the operation in-process, often needs the workman to drop into solid catalyst through the feeder hopper to reation kettle, when dropping into solid catalyst, the reacting gas in the reation kettle leaks out the workman through the feeder hopper easily and inhales the reacting gas that leaks out and can cause the problem of harm to the health.
Disclosure of Invention
The utility model aims to provide a reaction kettle test device aiming at the problems in the prior art, which can quickly and fully mix the powder and the block added into the reaction kettle with the emulsion uniformly, accelerate the reaction speed, improve the product yield, reduce the manufacturing cost, avoid adding a phase transfer catalyst and reduce the raw material cost.
The technical scheme of the utility model is as follows:
the utility model provides a novel anti high-pressure batch autoclave test device a little, includes the cauldron body and kettle cover, cauldron body bottom be provided with out the feed cylinder, the kettle cover on seted up and add the feed cylinder, cauldron body bottom be provided with the supporting leg, the internal agitating unit that is used for the internal material of stirred tank, the cutting device who is used for the internal material of cutting cauldron that is provided with of cauldron, agitating unit be connected with the stirring power unit of setting on the kettle cover, cutting device be connected with the cutting power unit of setting on the kettle cover, the internal bottom of cauldron set up a plurality of ultrasonic generrator, the internal filtration plywood that is provided with of cauldron, the internal space of filtration plywood divide into two parts from top to bottom with the internal space of cauldron.
Specifically, agitating unit including setting up the main (mixing) shaft in the cauldron is internal, main (mixing) shaft and the hub connection of stirring power unit, stirring power unit be first motor, main (mixing) shaft on from the top down set gradually first stirring paddle leaf and second stirring paddle leaf, first stirring paddle leaf length be less than second stirring paddle leaf's length.
Specifically, the end of the second stirring blade is fixedly connected with a third stirring blade 13 which is obliquely arranged.
The stirring device comprises a stirring shaft, a stirring shaft and a driven stirring shaft, wherein the driven stirring shaft is movably connected with the main stirring shaft, a spiral stirring sheet is fixedly arranged on the driven stirring shaft, and the driven stirring shaft is connected with the main stirring shaft through a flange plate.
Specifically, cutting device including setting up the cutting piece in the cauldron body, the cutting piece set up the tip that stretches into the cauldron body at the cutting axle, the cutting axle other end be connected with cutting power unit, cutting power unit be the second motor.
Specifically, the filtration plywood run through main (mixing) shaft and with (mixing) shaft sealing connection, the filtration plywood including the filter that sets up the filtration pore, the filter on place the filter screen.
Specifically, the number of the first stirring blades is at least three, and the first stirring blades are uniformly arranged on the main stirring shaft.
Specifically, the number of the second stirring blades is at least three, and the second stirring blades are uniformly arranged on the main stirring shaft.
Specifically, the included angle between the third stirring blade and the vertical line is 30-45 degrees.
The utility model has the beneficial effects that: be equipped with the second motor of cutting usefulness on the kettle cover, the first motor of stirring usefulness, the second motor rotates through the internal cutting piece of cutting axle drive cauldron, first motor passes through the (mixing) shaft and drives the internal stirring paddle leaf of cauldron and rotate, it is even with the quick intensive mixing of emulsion to enable the internal powder of cauldron and block, accelerate reaction rate, improve the product yield, reduce manufacturing cost, avoid adding phase transfer catalyst simultaneously, reduce raw materials cost, increase ultrasonic generator, carry out further smashing to difficult kibbling particle diameter through the ultrasonic wave, make going on of reaction more thoroughly, the output and the production efficiency of reaction finished product have been improved.
According to the utility model, the stirring shaft is provided with the main stirring shaft and the secondary stirring shaft which are respectively arranged into two sections and are connected through the flange plate, the stirring blades on the secondary stirring shaft and the secondary stirring shaft can be replaced according to the requirement of stirring strength or degree, the pertinence is stronger, the practicability is stronger, and the reaction requirement of most materials can be met.
According to the utility model, the stirring blades on the main stirring shaft are provided with two layers, the lengths of the stirring blades on the two layers are different, and the end part of the stirring blade on the lower layer is connected with the third stirring blade which is obliquely arranged, so that the stirring is more uniform, and the stirring range is wider. The stirring uniformity is increased by the spiral stirring pieces on the stirring shaft, and the stirring efficiency is improved.
According to the utility model, the filtering laminate is arranged in the kettle body, the added materials can be primarily separated through the filtering laminate and the filtering net on the filtering laminate, the materials with large particle sizes can be left on the upper layer, and the second motor for cutting is started while stirring, so that the cutting piece can further crush the materials with large particle sizes or milk materials, and the reaction efficiency is improved.
The utility model has simple structure and convenient operation, and improves the reaction efficiency.
Drawings
FIG. 1 is a schematic view of the structure of a reactor apparatus according to the present invention.
1 kettle body, 2 kettle covers, 3 feed cylinder, 4 play feed cylinder, 5 first motor, 6 shaft couplings, 7 second motor, 8 main (mixing) shafts, 9 cutting shafts, 10 cutting piece, 11 first stirring paddle leaf, 12 second stirring paddle leaf, 13 third stirring paddle leaf, 14 ring flange, 15 spiral stirring piece, 16 follow (mixing) shaft, 17 ultrasonic generator, 18 filter plywood, 19 supporting legs.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a novel micro-reaction high-pressure reaction kettle test device, which comprises a kettle body 1 and a kettle cover 2, wherein a discharge barrel 4 is arranged at the bottom of the kettle body 1, a feeding barrel 3 is arranged on the kettle cover 2, supporting legs 19 are arranged at the bottom of the kettle body 1, a stirring device for stirring materials in the kettle body and a cutting device for cutting the materials in the kettle body 1 are arranged in the kettle body 1, the stirring device is connected with a stirring power mechanism arranged on the kettle cover 2, the cutting device is connected with a cutting power mechanism arranged on the kettle cover 2, a plurality of ultrasonic generators 17 are arranged at the bottom in the kettle body 1, a filter laminate 18 is arranged in the kettle body, the space in the kettle body is divided into an upper part and a lower part by the filter laminate 18, the filter laminate 18 penetrates through a main stirring shaft 8 and is hermetically connected with the stirring shaft 8, the filter laminate 18 comprises a filter plate with filter holes, the filter plate is provided with a filter screen.
Can cut crushing to the material of adding reation kettle through this embodiment, then the stirring for the misce bene, the reaction is more abundant, can carry out a preliminary separation to the material of adding through filtering the plywood and the filter screen on it, and the upper strata can be left to the particle diameter is big, promotes reaction efficiency.
Example 2
In order to further promote stirring efficiency and speed, in this embodiment will agitating unit including setting up at the internal main (mixing) shaft 8 of cauldron, main (mixing) shaft 8 be connected with the stirring power unit axle, stirring power unit be first motor 5, main (mixing) shaft 8 on from the top down set gradually first stirring paddle leaf 11 and second stirring paddle leaf 12, 11 length of first stirring paddle leaf be less than the length of second stirring paddle leaf 12, the tip fixedly connected with slope of second stirring paddle leaf 12 set up third stirring paddle leaf 13.
The stirring device further comprises a secondary stirring shaft 16 movably connected with the main stirring shaft 8, a spiral stirring sheet 15 is fixedly arranged on the secondary stirring shaft 16, and the secondary stirring shaft 16 is connected with the main stirring shaft 8 through a flange plate 14.
Two-layer stirring paddle leaf length is different in this embodiment, and the end connection slope of the stirring paddle leaf of one deck below sets up the third stirring paddle leaf for the stirring is more even, and the scope that can stir is wider. The stirring uniformity is increased by the spiral stirring pieces on the stirring shaft, and the stirring efficiency is improved.
Example 3
The cutting device including setting up at the internal cutting piece 10 of cauldron, cutting piece 10 set up and stretch into the internal tip of cauldron at cutting axle 9, the cutting axle other end be connected with cutting power unit, cutting power unit be second motor 7. Increase cutting device in this embodiment, open the second motor of cutting usefulness in the stirring, make the cutting piece carry out further shredding to the material or the milk class material that the particle diameter is big, promoted the efficiency of reaction.
Example 4
Fig. 1 is a schematic structural diagram of the novel micro-reaction high-pressure reactor test apparatus provided in this embodiment, which includes all the technical features disclosed in embodiment 1, embodiment 2, and embodiment 3, and is more powerful in function and better in effect. The first stirring blades 11 described in this embodiment are three and uniformly arranged on the main stirring shaft 8. The number of the second stirring blades 12 is three, and the second stirring blades are uniformly arranged on the main stirring shaft 8. And the included angle between the third stirring paddle 13 and the vertical line is 45 degrees.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (9)
1. A novel micro-reaction high-pressure reaction kettle experimental device comprises a kettle body (1) and a kettle cover (2), a discharging barrel (4) is arranged at the bottom of the kettle body (1), a charging barrel (3) is arranged on the kettle cover (2), supporting legs (19) are arranged at the bottom of the kettle body (1), it is characterized in that a stirring device for stirring the materials in the kettle body and a cutting device for cutting the materials in the kettle body (1) are arranged in the kettle body (1), the stirring device is connected with a stirring power mechanism arranged on the kettle cover (2), the cutting device is connected with a cutting power mechanism arranged on the kettle cover (2), the bottom in the cauldron body (1) set up a plurality of ultrasonic generators (17), the cauldron internal be provided with and filter plywood (18), filter plywood (18) divide into two parts about with the internal space of cauldron.
2. The novel micro-reaction autoclave experimental device as claimed in claim 1, wherein the stirring device comprises a main stirring shaft (8) arranged in the autoclave body, the main stirring shaft (8) is connected with a stirring power mechanism shaft, the stirring power mechanism is a first motor (5), the main stirring shaft (8) is sequentially provided with a first stirring blade (11) and a second stirring blade (12) from top to bottom, and the length of the first stirring blade (11) is less than that of the second stirring blade (12).
3. The novel micro-reaction autoclave experimental device as claimed in claim 2, wherein the end of the second stirring blade (12) is fixedly connected with a third stirring blade (13) which is obliquely arranged.
4. The novel micro-reaction autoclave experimental device as claimed in claim 2, wherein the stirring device further comprises a secondary stirring shaft (16) movably connected with the primary stirring shaft (8), the secondary stirring shaft (16) is fixedly provided with a spiral stirring sheet (15), and the secondary stirring shaft (16) is connected with the primary stirring shaft (8) through a flange (14).
5. The novel micro-reaction autoclave experimental device as claimed in claim 1, wherein the cutting device comprises a cutting blade (10) disposed in the autoclave body, the cutting blade (10) is disposed at the end of the cutting shaft (9) extending into the autoclave body, the other end of the cutting shaft is connected with a cutting power mechanism, and the cutting power mechanism is a second motor (7).
6. The novel micro-reaction autoclave experimental device as claimed in claim 2, wherein the filtration layer plate (18) penetrates the main stirring shaft (8) and is connected with the stirring shaft (8) in a sealing manner, the filtration layer plate (18) comprises a filter plate with filtration holes, and a filter screen is placed on the filter plate.
7. The novel micro-reaction autoclave experimental device as claimed in claim 2, wherein the number of the first stirring blades (11) is at least three and is uniformly arranged on the main stirring shaft (8).
8. The novel micro-reaction autoclave experimental device as claimed in claim 2, wherein the number of the second stirring blades (12) is at least three and is uniformly arranged on the main stirring shaft (8).
9. The novel micro-reaction autoclave experimental device as claimed in claim 3, wherein the included angle between the third stirring blade (13) and the vertical line is 30-45 degrees.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122076082.6U CN215655051U (en) | 2021-08-31 | 2021-08-31 | Novel micro-reaction high-pressure reaction kettle experiment device |
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| CN202122076082.6U CN215655051U (en) | 2021-08-31 | 2021-08-31 | Novel micro-reaction high-pressure reaction kettle experiment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643109A (en) * | 2022-03-18 | 2022-06-21 | 陇东学院 | Ultrasonic vertical ore mill with multi-stage screening function |
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2021
- 2021-08-31 CN CN202122076082.6U patent/CN215655051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643109A (en) * | 2022-03-18 | 2022-06-21 | 陇东学院 | Ultrasonic vertical ore mill with multi-stage screening function |
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