CN213032508U - Spiral tube type reactor - Google Patents
Spiral tube type reactor Download PDFInfo
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- CN213032508U CN213032508U CN202020948995.5U CN202020948995U CN213032508U CN 213032508 U CN213032508 U CN 213032508U CN 202020948995 U CN202020948995 U CN 202020948995U CN 213032508 U CN213032508 U CN 213032508U
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Abstract
The utility model discloses a spiral tube type reactor, which comprises a shell, a spiral reaction tube and a photocatalysis light source, wherein the spiral reaction tube and the photocatalysis light source are positioned in the shell; the photocatalytic light source is arranged on the axis of the inner cavity of the shell, and the spiral reaction tube is wound on the periphery of the photocatalytic light source; one end of the shell is provided with an inlet sealing plate, and the other end of the shell is provided with an outlet sealing plate; a heat exchange medium inlet is formed in the side wall of the shell, which is close to the inlet seal plate; a heat exchange medium outlet is formed in the side wall of the shell, which is close to the outlet seal plate; the input end of the spiral reaction tube is connected with a reactant input tube, and the reactant input tube penetrates through the inlet seal plate and extends out of the shell; the output end of the spiral reaction tube is connected with a reactant output tube, and the reactant output tube penetrates through the outlet seal plate and extends out of the shell. The utility model discloses can cool off the mixing phase of reactant effectively, violent to the reaction, the reaction that the exotherm is big can remove the heat in the part effectively, and control reaction temperature promotes the security of reaction.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field, more specifically the utility model relates to a spiral tube type reactor that says so.
Background
The tubular reactor is a tubular continuous operation reactor with large length-diameter ratio in chemical industry, and has small back mixing, so that it has high volume efficiency, and is especially suitable for the occasions requiring high conversion rate or series side reactions.
The existing spiral tube type reactor has no mixed cooling effect, so that a large amount of strong exothermic reactions cannot be controlled, and the safety requirements of experiments and production are not facilitated;
the Chinese utility model CN201920742069.X is a single spiral tube reactor, which solves the problems of large liquid holdup and low flow rate of heat exchange medium in a common reactor, but has great limitation in practical experiments and production.
Chinese utility model CN201920317010.6 is a silicon carbide tubular reactor, which is more to say the problem of heat exchange efficiency of silicon carbide in the tubular reactor, and is also not suitable for violent reaction.
Chinese utility model CN201920241531.8 a high-efficient tubular reactor increases the baffle in the pipe, has promoted heat exchange efficiency, is applicable to no solid phase reaction, in case the solid appears, must be piled up in the reaction tube to reduce efficiency or block up the reaction tube.
Therefore, the technical problem to be solved by the present invention is how to provide a spiral tube reactor suitable for mixing various materials and having violent reaction or large exothermic amount or photocatalytic reaction condition.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a spiral tubular reactor to solve the unable cooling of current reactor in the mixing stage of above-mentioned background art part record, can not appear the problem of solid, photocatalytic reaction in the reaction system, the utility model discloses the specially adapted multiple material mixes, has under violent reaction or the big or photocatalytic reaction condition of exothermal amount.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
a spiral tube type reactor comprises a shell, a spiral reaction tube and a photocatalytic light source, wherein the spiral reaction tube and the photocatalytic light source are positioned in the shell; the shell is of a tubular structure, the photocatalytic light source is arranged on the axis of the inner cavity of the shell, and the spiral reaction tube is wound on the periphery of the photocatalytic light source; an inlet sealing plate is arranged at one end of the shell, and an outlet sealing plate is arranged at the other end of the shell to seal two ends of the shell; a heat exchange medium inlet is formed in the side wall of the shell, which is close to the inlet seal plate; a heat exchange medium outlet is formed in the side wall of the shell, which is close to the outlet seal plate; one end of the spiral reaction tube, which is close to the inlet seal plate, is an input end, the input end of the spiral reaction tube is connected with a reactant input tube, and the reactant input tube penetrates through the inlet seal plate and extends out of the shell; the spiral reaction tube is close to the one end of export shrouding is the output, the output of spiral reaction tube is connected with reactant output tube, reactant output tube runs through the export shrouding, extends to outside the casing.
Preferably, in the spiral tube reactor, the heat exchange medium inlet is connected to a heat exchange medium input tube, and the heat exchange medium outlet is connected to a heat exchange medium output tube.
Preferably, in the spiral tube reactor, a shell cavity of the shell is filled with a heat exchange medium, and the heat exchange medium is input into the shell cavity of the shell through the heat exchange medium input pipe and discharged through the heat exchange medium output pipe.
Preferably, in the above spiral tube reactor, the inlet seal plate is provided with a reactant inlet tube hole for the reactant inlet tube to pass through, and the outlet seal plate is provided with a reactant outlet tube hole for the reactant outlet tube to pass through; and the reactant input pipe hole and the reactant output pipe hole are respectively provided with a sealing ring.
Preferably, in the spiral tube reactor, a transparent lampshade covers the photocatalytic light source, and a lead of the photocatalytic light source is led out of the shell and is connected with a power supply.
Preferably, in the spiral pipe reactor, at least 1 reactant inlet pipe is provided, and specifically, the number of the reactant inlet pipes is 2 to 4.
Preferably, in the above one spiral tube reactor, the reactant delivery tubes are provided with at least 1.
According to the technical scheme, compare with prior art, the utility model discloses a spiral tubular reactor, spiral reaction tube wholly are located the casing to the tie point of spiral reaction tube and reaction tube input tube is located the shell intracavity portion of casing, can cool off the mixing phase of reactant effectively, and is violent to the reaction, and the reaction that the exotherm is big can remove the heat in the part effectively, control reaction temperature, promotes the security of reaction.
The flow cross section of a single material can be reduced or increased by arranging a plurality of reactant input pipes with different pipe diameters; the spiral tube type reactor is not provided with a baffle, so that the spiral tube type reactor is suitable for solid phase reaction with a small amount of solid phase; simultaneously because install the photocatalysis light source in the spiral tubular reactor, then the utility model is suitable for a photocatalysis reaction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses spiral tubular reactor can cool off the mixing phase of reactant effectively, and is violent to the reaction, and the heat can be removed at the part effectively to the reaction that the exotherm is big, control reaction temperature, promotes the security of reaction.
The embodiment discloses a spiral tube type reactor, which comprises a shell 1, a spiral reaction tube 2 and a photocatalytic light source 3, wherein the spiral reaction tube 2 and the photocatalytic light source are positioned in the shell 1; the shell 1 is of a tubular structure, the photocatalytic light source 3 is arranged on the axis of the inner cavity of the shell 1, and the spiral reaction tube 2 is wound on the periphery of the photocatalytic light source 3; an inlet seal plate 4 is arranged at one end of the shell 1, and an outlet seal plate 5 is arranged at the other end of the shell to seal two ends of the shell 1; a heat exchange medium inlet 6 is formed in the side wall of the shell 1, which is close to the inlet seal plate 4; a heat exchange medium outlet 7 is formed in the side wall of the shell 1, which is close to the outlet seal plate 5; one end of the spiral reaction tube 2 close to the inlet seal plate 4 is an input end, the input end of the spiral reaction tube 2 is bonded or welded or connected with a reactant input tube 8 in a flange manner, and the reactant input tube 8 penetrates through the inlet seal plate 4 and extends out of the shell 1; one end of the spiral reaction tube 2 close to the outlet seal plate 5 is an output end, the output end of the spiral reaction tube 2 is bonded or welded or connected with a reactant output tube 9 in a flange manner, and the reactant output tube 9 penetrates through the outlet seal plate 5 and extends out of the shell 1.
In order to further optimize the technical scheme, the heat exchange medium inlet 6 is connected with a heat exchange medium input pipe through a flange type pipe joint or a compression type pipe joint, and the heat exchange medium outlet 7 is connected with a heat exchange medium output pipe through a flange type pipe joint or a compression type pipe joint. The heat exchange medium input pipe and the heat exchange medium output pipe are connected with heat exchange medium circulating equipment, the heat exchange medium is a calcium chloride solution or an ethylene glycol solution, and a heat dissipation and cooling device is arranged on the heat exchange medium circulating equipment.
In order to further optimize the technical scheme, a shell cavity of the shell 1 is filled with a heat exchange medium, and the heat exchange medium is input into the shell cavity of the shell 1 through a heat exchange medium input pipe and is discharged through a heat exchange medium output pipe.
In order to further optimize the technical scheme, a reactant input tube hole for a reactant input tube 8 to pass through is formed in the inlet seal plate 4, and a reactant output tube hole for a reactant output tube 9 to pass through is formed in the outlet seal plate 5; and the reactant input pipe hole and the reactant output pipe hole are respectively provided with a sealing ring. The sealing ring is made of acid-base-resistant and organic solvent-resistant polytetrafluoroethylene or perfluoropolyether.
In order to further optimize the technical scheme, the sealing ring is a polytetrafluoroethylene sealing ring.
In order to further optimize the technical scheme, a transparent lampshade covers the photocatalytic light source 3, and a lead of the photocatalytic light source 3 is led out of the shell 1 and is connected with a power supply.
In order to further optimize the above technical solution, the reactant input tubes 8 are at least provided with 1, the tube diameters of different reactant input tubes 8 can be set to different tube diameters, the reactant input tubes 8 in this embodiment are 3, wherein 1 diameter is 6mm, and the other two diameters are 8mm, and are connected with the input end of the spiral reaction tube 2 in a fusion bonding manner. The flow cross-section of a single material can be reduced or increased by adjusting the pipe diameters of the different reactant inlet pipes 8, thereby controlling whether the material is allowed to be backmixed.
In order to further optimize the above technical solution, 1 reactant outlet pipe 9 is provided.
In order to further optimize the technical scheme, the shell 1, the spiral reaction tube 2, the inlet seal plate 4, the outlet seal plate 5, the heat exchange medium inlet 6 and the heat exchange medium outlet 7 are made of materials including but not limited to glass, silicon carbide, polytetrafluoroethylene, 20# carbon steel, 304 stainless steel, 304L stainless steel, 316L stainless steel, 904 stainless steel, 2205 duplex stainless steel, 2507 duplex stainless steel, titanium and tantalum.
In order to further optimize the technical scheme, the spiral reaction tube 2 is a spiral tube made of glass materials.
The working principle is as follows: different media are uniformly mixed in the spiral reaction tube 2 through the reactant input tube 8, heat released by violent reaction is quickly removed, a small amount of solid in a reaction system is sent into the spiral reaction tube 2, and solid-phase reaction can still be carried out; the photocatalytic light source 3 is provided to be able to provide a light source required for a reaction, thereby enabling a photocatalytic reaction.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A spiral tube type reactor is characterized by comprising a shell, a spiral reaction tube and a photocatalytic light source, wherein the spiral reaction tube and the photocatalytic light source are positioned in the shell; the shell is of a tubular structure, the photocatalytic light source is arranged on the axis of the inner cavity of the shell, and the spiral reaction tube is wound on the periphery of the photocatalytic light source; an inlet sealing plate is arranged at one end of the shell, and an outlet sealing plate is arranged at the other end of the shell to seal two ends of the shell; a heat exchange medium inlet is formed in the side wall of the shell, which is close to the inlet seal plate; a heat exchange medium outlet is formed in the side wall of the shell, which is close to the outlet seal plate; one end of the spiral reaction tube, which is close to the inlet seal plate, is an input end, the input end of the spiral reaction tube is connected with a reactant input tube, and the reactant input tube penetrates through the inlet seal plate and extends out of the shell; the spiral reaction tube is close to the one end of export shrouding is the output, the output of spiral reaction tube is connected with reactant output tube, reactant output tube runs through the export shrouding, extends to outside the casing.
2. A spiral tube reactor as claimed in claim 1, wherein the heat exchange medium inlet is connected to a heat exchange medium inlet pipe, and the heat exchange medium outlet is connected to a heat exchange medium outlet pipe.
3. The spiral tube reactor as claimed in claim 2, wherein the shell cavity of the shell is filled with a heat exchange medium, and the heat exchange medium is input into the shell cavity of the shell through the heat exchange medium input tube and discharged through the heat exchange medium output tube.
4. A spiral tube reactor as claimed in claim 1, wherein the inlet seal plate defines a reactant inlet tube hole for the reactant inlet tube to pass through, and the outlet seal plate defines a reactant outlet tube hole for the reactant outlet tube to pass through; and the reactant input pipe hole and the reactant output pipe hole are respectively provided with a sealing ring.
5. The spiral tube reactor as claimed in claim 1, wherein the photocatalytic light source is covered by a transparent lamp cover, and the wires of the photocatalytic light source are led out of the housing and connected with a power supply.
6. A spiral tube reactor as claimed in claim 1, wherein the reactant inlet tube is provided with at least 1 tube.
7. A spiral tube reactor as claimed in claim 1, wherein the reactant outlet pipes are provided with at least 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020948995.5U CN213032508U (en) | 2020-05-29 | 2020-05-29 | Spiral tube type reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020948995.5U CN213032508U (en) | 2020-05-29 | 2020-05-29 | Spiral tube type reactor |
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| CN213032508U true CN213032508U (en) | 2021-04-23 |
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| CN202020948995.5U Active CN213032508U (en) | 2020-05-29 | 2020-05-29 | Spiral tube type reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577034A (en) * | 2022-03-09 | 2022-06-03 | 重庆阁睿斯工程科技有限公司 | Helical structure mixing reactor |
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- 2020-05-29 CN CN202020948995.5U patent/CN213032508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577034A (en) * | 2022-03-09 | 2022-06-03 | 重庆阁睿斯工程科技有限公司 | Helical structure mixing reactor |
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Address after: 753400 north of Lizhu Avenue and west of Jianping Road, Pingluo Industrial Park, Shizuishan City, Ningxia Hui Autonomous Region Patentee after: NINGXIA BEILITE BIOTECH Co.,Ltd. Patentee after: BEILITE CHEMICAL Co.,Ltd. Patentee after: Ningxia green cyanamide Chemical New Material Research Institute Address before: 753400 north of Lizhu Avenue and west of Jianping Road, Pingluo Industrial Park, Shizuishan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA BEILITE BIOTECH Co.,Ltd. Patentee before: BEILITE CHEMICAL Co.,Ltd. Patentee before: Ningxia Green Cyanamide Industry Technology Research Institute |
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| CP01 | Change in the name or title of a patent holder |