CN210121483U - Serial rotary-cut flow reaction system with transition cavity - Google Patents
Serial rotary-cut flow reaction system with transition cavity Download PDFInfo
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- CN210121483U CN210121483U CN201920861646.7U CN201920861646U CN210121483U CN 210121483 U CN210121483 U CN 210121483U CN 201920861646 U CN201920861646 U CN 201920861646U CN 210121483 U CN210121483 U CN 210121483U
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Abstract
The utility model relates to the technical field of chemical pharmaceutical equipment, in particular to a serial rotary-cut flow reaction system with a transition cavity, which is characterized in that a reaction unit comprises a shell, a shell pass inlet and a shell pass outlet which are communicated with an inner cavity of the shell are arranged on the shell, tube plates are respectively and fixedly connected with two ends of the shell, reaction tubes are arranged in the shell, and two ends of each reaction tube are respectively and fixedly connected with different tube plates; the adjacent reaction units are fixedly connected with each other through tube plates, transition grooves are formed in the two tube plates, the two transition grooves jointly form a transition cavity, and the reaction tubes of the adjacent reaction units are communicated through the transition cavity. The tube plates between two adjacent reactors of the utility model are connected and combined together by flanges, and the two reactors are not communicated by pipelines, thus solving the problem that the reactors are communicated by pipelines; the transition cavity formed by the two transition grooves is used, so that the pipe orifices of the reaction pipes of the two adjacent reaction units do not need to correspond one to one, the assembly time is saved, and the leakage risk is reduced.
Description
Technical Field
The utility model belongs to the technical field of chemical industry pharmaceutical equipment technique and specifically relates to a take serial rotary-cut flow reaction system of transition chamber.
Background
The existing reactors are used for increasing the reaction length of reactants, and a plurality of reactors are connected in series to increase the reaction length. In the prior art, two adjacent reactors are communicated through a pipeline, and the pipeline connection is adopted, so that the cost is increased, and the length of a plurality of reactors connected in series is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, provide a serial rotary-cut flow reaction system of area transition chamber, solved the problem that needs be linked together through the pipeline between the reactor.
The utility model provides a take serial rotary-cut class reaction system of transition chamber which characterized in that includes: n reaction units, n is greater than or equal to 2,
the reaction unit comprises a shell, wherein a shell pass inlet and a shell pass outlet which are communicated with an inner cavity of the shell are arranged on the shell, tube plates are fixedly connected to two ends of the shell respectively, reaction tubes are arranged in the shell, two ends of each reaction tube are fixedly connected to different tube plates respectively and are communicated with tube holes of the tube plates, and one or more reaction tubes are arranged;
the adjacent reaction units are fixedly connected with each other through tube plates, transition grooves are formed in the two fixedly connected tube plates, the transition grooves of the two tube plates jointly form a transition cavity, and the reaction tubes of the adjacent reaction units are communicated through the transition cavities.
Preferably, the reaction tubes are multiple, and the tube plates of the first reaction unit and the nth reaction unit are fixedly connected with the end sockets.
Preferably, a sealing gasket is arranged between the fixedly connected tube plates of the adjacent reaction units.
Preferably, the reaction tube is a straight tube or a spiral winding tube.
The utility model has the advantages of as follows: the tube plates between two adjacent reactors are connected and combined together by flanges, and the two reactors are communicated without pipelines, so that the problem that the reactors are communicated by pipelines is solved; the transition cavity formed by the two transition grooves is used, so that the pipe orifices of the reaction pipes of the two adjacent reaction units do not need to correspond one to one, the assembly time is saved, and the leakage risk is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawing in the following description is only an embodiment of the invention, and that for a person skilled in the art, other embodiments can be derived from the drawing provided without inventive effort.
FIG. 1: the structure of the utility model is schematically shown (a plurality of reaction tubes are provided);
FIG. 2: the structure of the reaction unit of the utility model is shown schematically (the reaction tube is a straight tube);
FIG. 3: the structure of the reaction tube of the utility model is shown schematically (the reaction tube is a spiral winding tube);
FIG. 4: the reaction tube of the utility model is a schematic partial sectional view (the reaction tube is a spiral winding tube);
FIG. 5: the structure of the utility model is schematically shown (one reaction tube is used);
Detailed Description
The invention will be further described with reference to the following figures and examples:
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 only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 and fig. 2, the serial rotational flow reaction system with transition chamber of the present embodiment is characterized by comprising: n reaction units, n is greater than or equal to 2,
the reaction unit comprises a shell 1, wherein a shell side inlet 10 and a shell side outlet 11 which are communicated with an inner cavity of the shell 1 are arranged on the shell 1, tube plates 3 are fixedly connected to two ends of the shell 1 respectively, a reaction tube 20 is arranged in the shell 1, two ends of the reaction tube 20 are fixedly connected to different tube plates 3 respectively and are communicated with tube holes of the tube plates 3, and a plurality of reaction tubes 20 are arranged;
the adjacent reaction units are fixedly connected with each other through the tube plates 3, the two fixedly connected tube plates 3 are both provided with transition grooves 32, the transition grooves 32 of the two tube plates 3 jointly form a transition cavity, and the reaction tubes 20 of the adjacent reaction units are communicated through the transition cavity.
Preferably, the reaction tubes 20 are multiple, and the tube plates 3 of the first reaction unit and the nth reaction unit are fixedly connected with the end sockets 4.
Preferably, a sealing gasket is arranged between the fixedly connected tube plates 3 of the adjacent reaction units.
Preferably, the reaction tube 20 is a straight tube.
The working principle is as follows: the structure of each reaction unit is shown in FIG. 2. As shown in fig. 1, the reactant enters from the upper end socket 4 in fig. 1, is divided by the reaction tubes 20, flows in parallel in the reaction tubes 20, and continuously flows into the transition cavity, after the reactants are mixed by the transition cavity, the reactants enter the reaction tube 20 of the next reaction unit, and thus the circulating reactants flow until the reactants are mixed together in the end socket 4 of the last reaction unit, and finally flow out from the end socket 4.
Example 2
As shown in fig. 1, fig. 3 and fig. 4, the serial rotational atherectomy reaction system with transition chamber of the present embodiment includes: n reaction units, n is greater than or equal to 2,
the reaction unit comprises a shell 1, wherein a shell side inlet 10 and a shell side outlet 11 which are communicated with an inner cavity of the shell 1 are arranged on the shell 1, tube plates 3 are fixedly connected to two ends of the shell 1 respectively, a reaction tube 20 is arranged in the shell 1, two ends of the reaction tube 20 are fixedly connected to different tube plates 3 respectively and are communicated with tube holes of the tube plates 3, and a plurality of reaction tubes 20 are arranged;
the adjacent reaction units are fixedly connected with each other through the tube plates 3, the two fixedly connected tube plates 3 are both provided with transition grooves 32, the transition grooves 32 of the two tube plates 3 jointly form a transition cavity, and the reaction tubes 20 of the adjacent reaction units are communicated through the transition cavity.
Preferably, the reaction tubes 20 are multiple, and the tube plates 3 of the first reaction unit and the nth reaction unit are fixedly connected with the end sockets 4.
Preferably, a sealing gasket is arranged between the fixedly connected tube plates 3 of the adjacent reaction units.
Preferably, the reaction tube 20 is a spirally wound tube.
The working principle is as follows: example 2 is in principle the same as example 1. However, replacing the straight tube in example 1 with the spirally wound tube shown in FIGS. 3 and 4 increases the length of the reaction tube 20 in one reaction unit and increases the turbulence of the reactants in the reaction tube 20.
Example 3
As shown in fig. 5, the serial rotational-cut flow reaction system with transition cavity of the present embodiment is characterized by comprising: n reaction units, n is greater than or equal to 2,
the reaction unit comprises a shell 1, wherein a shell side inlet 10 and a shell side outlet 11 which are communicated with an inner cavity of the shell 1 are arranged on the shell 1, tube plates 3 are fixedly connected to two ends of the shell 1 respectively, a reaction tube 20 is arranged in the shell 1, two ends of the reaction tube 20 are fixedly connected to different tube plates 3 respectively and are communicated with tube holes of the tube plates 3, and one reaction tube 20 is arranged;
the adjacent reaction units are fixedly connected with each other through the tube plates 3, the two fixedly connected tube plates 3 are both provided with transition grooves 32, the transition grooves 32 of the two tube plates 3 jointly form a transition cavity, and the reaction tubes 20 of the adjacent reaction units are communicated through the transition cavity.
Preferably, a sealing gasket is arranged between the fixedly connected tube plates 3 of the adjacent reaction units.
The working principle is as follows: the reactant enters the reaction tube from the tube plate 3 tube orifice of the upper reaction unit in fig. 5, passes through the reaction tube 20 which is a spiral winding tube or a spiral tube, enters the transition cavity, enters the reaction tube 20 of the next reaction unit, and finally flows out from the tube plate 3 tube orifice of the last reaction unit. In the embodiment, each reaction unit only has one reaction tube 20, and the end socket 4 is not needed.
The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.
Claims (4)
1. The utility model provides a take serial rotary-cut class reaction system of transition chamber which characterized in that includes: n reaction units, n is greater than or equal to 2,
the reaction unit comprises a shell (1), a shell side inlet (10) and a shell side outlet (11) which are communicated with an inner cavity of the shell (1) are arranged on the shell (1), tube plates (3) are fixedly connected to two ends of the shell (1) respectively, a reaction tube (20) is arranged in the shell (1), two ends of the reaction tube (20) are fixedly connected to different tube plates (3) respectively, and one or more reaction tubes (20) are arranged;
the adjacent reaction units are fixedly connected with each other through the tube plates (3), transition grooves (32) are formed in the two fixedly connected tube plates (3), the transition grooves (32) of the two tube plates (3) jointly form a transition cavity, and the reaction tubes (20) of the adjacent reaction units are communicated through the transition cavity.
2. The serial rotational atherectomy reaction system with transition chamber of claim 1, wherein: the reaction tubes (20) are multiple, and the tube plates (3) of the first reaction unit and the nth reaction unit are fixedly connected with the seal heads (4).
3. The serial rotational atherectomy reaction system of claim 1 or 2, wherein the transition chamber comprises: a sealing gasket is arranged between the tube plates (3) which are fixedly connected with each other of the adjacent reaction units.
4. The serial rotational atherectomy reaction system with transition chamber of claim 1, wherein: the reaction tube (20) is a straight tube or a spiral winding tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861646.7U CN210121483U (en) | 2019-06-10 | 2019-06-10 | Serial rotary-cut flow reaction system with transition cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861646.7U CN210121483U (en) | 2019-06-10 | 2019-06-10 | Serial rotary-cut flow reaction system with transition cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210121483U true CN210121483U (en) | 2020-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920861646.7U Active CN210121483U (en) | 2019-06-10 | 2019-06-10 | Serial rotary-cut flow reaction system with transition cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210121483U (en) |
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2019
- 2019-06-10 CN CN201920861646.7U patent/CN210121483U/en active Active
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