CN212215487U - Continuous reaction device - Google Patents
Continuous reaction device Download PDFInfo
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- CN212215487U CN212215487U CN202020230384.7U CN202020230384U CN212215487U CN 212215487 U CN212215487 U CN 212215487U CN 202020230384 U CN202020230384 U CN 202020230384U CN 212215487 U CN212215487 U CN 212215487U
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Abstract
The utility model discloses a continuous reaction device, which comprises at least three stages of reactors connected in sequence; the two opposite sides of each stage of reactor are respectively provided with a material inlet and a material outlet, the material outlet of the previous stage of reactor is connected with the material inlet of the next stage of reactor, and a stirring device is arranged in each stage of reactor; and a flow control valve is arranged on a connecting pipeline between two adjacent stages of reactors. The utility model discloses simple structure, reasonable in design adopts horizontal installation's reactor, and multistage stacking reduces the occupation of land space, is applicable to the continuous reaction of big batch material, submits reflection efficiency.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry equipment technique and specifically relates to a continuous reaction device is related to.
Background
The reactor is a device for realizing the reaction process and is widely applied to the fields of chemical industry, oil refining, metallurgy and the like. The reactor is used for realizing a liquid phase single phase reaction process and a liquid-liquid, gas-liquid, liquid-solid, gas-liquid-solid and other multi-phase reaction processes.
The reactor is mainly used for realizing a liquid phase single phase reaction process and a liquid-liquid, gas-liquid, liquid-solid, gas-liquid-solid and other multi-phase reaction processes. Stirring devices (such as mechanical stirring and airflow stirring) are usually arranged in the device. When the height-diameter ratio is larger, a plurality of layers of stirring blades can be used. When the materials need to be heated or cooled in the reaction process, a jacket can be arranged on the wall of the reactor, or a heat exchange surface is arranged in the reactor, or heat exchange can be carried out through external circulation.
To achieve continuous reaction, patent application publication No. CN 106512892 a provides a continuous reaction apparatus comprising: the top of the outer shell is provided with a feeding hole, the bottom plate is provided with a discharging hole, and the outer shell is used for providing a sealed space for the continuous reaction device; the interlayer plate is connected with the inner wall of the outer shell and used for dividing the outer shell into a plurality of layers from top to bottom, and a plurality of vent holes are formed in the interlayer plate; the reactors are respectively arranged on the interlayer plate and the bottom plate of the outer shell, are sequentially communicated from top to bottom and are communicated with the sealed space, and are used for containing raw materials to be reacted; wherein the feed inlet is communicated with the uppermost reactor inlet in the plurality of reactors, and the discharge outlet is communicated with the lowermost reactor outlet in the plurality of reactors; and the stirring device provides stirring power for the plurality of reactors.
The reaction device has small volume and low yield, and is not suitable for continuous reaction of large-batch raw materials.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a continuous reaction device is applicable to the continuous reaction of big batch material, submits reflection efficiency.
The utility model discloses a specific technical scheme as follows:
a continuous reaction device comprises at least three stages of reactors which are connected in sequence;
the two opposite sides of each stage of reactor are respectively provided with a material inlet and a material outlet, the material outlet of the previous stage of reactor is connected with the material inlet of the next stage of reactor, and a stirring device is arranged in each stage of reactor;
and a flow control valve is arranged on a connecting pipeline between two adjacent stages of reactors.
In order to save the occupied space of the whole reaction device, preferably, each stage of reactor is horizontally arranged, a corresponding multi-stage mounting platform can be arranged, and each stage of reactor is fixed on the corresponding mounting platform.
Preferably, two groups of stirring devices are arranged in each stage of reactor, one group of stirring devices is close to the material inlet, and the other group of stirring devices is close to the material outlet.
In this application, agitating unit installs at the both ends of reactor, and the (mixing) shaft slope arranges, and the (mixing) shaft nonparallel at both ends promptly, and the tip of (mixing) shaft all is close to the middle part of reactor, has better stirring effect.
Preferably, a stirring device mounting port is arranged above the material inlet and the material outlet of each stage of reactor. Namely, the stirring shaft extends into the reactor through the mounting port of the stirring device.
Preferably, a heat conduction pipe is arranged in each stage of reactor, and two ends of the heat conduction pipe are respectively connected with a medium inlet at the top and a medium outlet at the bottom of the reactor.
In order to ensure the problems required by material reaction, a heat conducting pipe is arranged in the reactor and is spirally arranged in the reaction cavity to heat the materials in the reactor.
Preferably, between two adjacent reactors, the medium outlet of the previous reactor is connected with the medium inlet of the next reactor.
This application adopts the medium heating material of multistage circulation, realizes heat-conducting medium energy make full use of, reduces the energy consumption.
Preferably, the bottom of each stage of the reactor is provided with a discharge port for discharging the residual materials of the reactor.
The utility model discloses simple structure, reasonable in design adopts horizontal installation's reactor, and multistage stacking reduces the occupation of land space, is applicable to the continuous reaction of big batch material, submits reflection efficiency.
Drawings
FIG. 1 is a schematic diagram of a continuous reaction apparatus according to the present invention.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below. The terms "upper", "lower", "left" and "right" used herein are defined with reference to the accompanying drawings, and it is to be understood that the above-described terms do not limit the scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The continuous reaction apparatus shown in FIG. 1 comprises at least three reactors 100 connected in series; a material inlet 105 and a material outlet 106 are respectively arranged on two opposite sides of each stage of reactor 100, the material outlet 106 of the previous stage of reactor 109 is connected with the material inlet 105 of the next stage of reactor 110, and a stirring device (not shown in the figure) is arranged in each stage of reactor 100; and a flow control valve 108 is arranged on a connecting pipeline between two adjacent stages of reactors and is used for controlling the flow of the previous stage of reactor into the next stage of reactor.
In order to save the occupied space of the whole reaction device, each stage of reactor 100 is horizontally arranged, a corresponding multi-stage mounting platform can be arranged, and each stage of reactor is fixed on the corresponding mounting platform.
In this embodiment, the stirring device mounting port 102 is disposed above the material inlet 105 and the material outlet 106 of each stage of reactor. I.e. the stirring shaft extends into the reactor through the stirring device mounting port 102. Two groups of stirring devices are arranged in each stage of reactor, one group of stirring devices is close to the material inlet 105, and the other group of stirring devices is close to the material outlet 106. Agitating unit installs the both ends at the reactor, and the (mixing) shaft slope arranges, and the (mixing) shaft nonparallel at both ends promptly, and the tip of (mixing) shaft all is close to the middle part of reactor, has better stirring effect.
Each stage of reactor is provided with a heat conducting pipe (not shown in the figure), and both ends of the heat conducting pipe are respectively connected with a medium inlet 101 at the top of the reactor and a medium outlet 103 at the bottom of the reactor. In order to ensure the problems required by material reaction, a heat conducting pipe is arranged in the reactor and is spirally arranged in the reaction cavity to heat the materials in the reactor.
This application adopts the medium heating material of multistage circulation, realizes heat-conducting medium energy make full use of, reduces the energy consumption. Between two adjacent reactors, the medium outlet 103 of the previous reactor is connected with the medium inlet 101 of the next reactor.
In another embodiment, the bottom of each stage of the reactor is provided with a discharge opening 104 for discharging the residual material from the reactor.
The above description is only exemplary of the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the present invention.
Claims (7)
1. A continuous reaction device is characterized by comprising at least three stages of reactors which are connected in sequence;
the two opposite sides of each stage of reactor are respectively provided with a material inlet and a material outlet, the material outlet of the previous stage of reactor is connected with the material inlet of the next stage of reactor, and a stirring device is arranged in each stage of reactor;
and a flow control valve is arranged on a connecting pipeline between two adjacent stages of reactors.
2. A continuous reactor apparatus according to claim 1, wherein each stage of the reactor is horizontally disposed.
3. The continuous reaction apparatus according to claim 2, wherein two sets of stirring means are provided in each stage of the reactor, one set of stirring means being located near the material inlet and the other set of stirring means being located near the material outlet.
4. The continuous reaction apparatus according to claim 1, wherein a stirring apparatus mounting port is provided above the material inlet and the material outlet of each stage of the reactor.
5. A continuous reaction apparatus according to claim 4, wherein each reactor is provided with a heat pipe, and the two ends of the heat pipe are respectively connected with the medium inlet at the top and the medium outlet at the bottom of the reactor.
6. The continuous reaction apparatus according to claim 5, wherein between two adjacent reactors, the medium outlet of the previous reactor is connected to the medium inlet of the next reactor.
7. A continuous reaction apparatus according to claim 1, wherein the bottom of each stage of the reactor is provided with a discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230384.7U CN212215487U (en) | 2020-02-29 | 2020-02-29 | Continuous reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020230384.7U CN212215487U (en) | 2020-02-29 | 2020-02-29 | Continuous reaction device |
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| CN212215487U true CN212215487U (en) | 2020-12-25 |
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| CN202020230384.7U Active CN212215487U (en) | 2020-02-29 | 2020-02-29 | Continuous reaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113462536A (en) * | 2021-06-23 | 2021-10-01 | 同济大学 | Simulated intestinal canal type anaerobic digestion reactor with high content of inherent organic materials |
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2020
- 2020-02-29 CN CN202020230384.7U patent/CN212215487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113462536A (en) * | 2021-06-23 | 2021-10-01 | 同济大学 | Simulated intestinal canal type anaerobic digestion reactor with high content of inherent organic materials |
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