CN216799738U - High-pressure-resistant flexible sealed reactor - Google Patents
High-pressure-resistant flexible sealed reactor Download PDFInfo
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- CN216799738U CN216799738U CN202123173663.8U CN202123173663U CN216799738U CN 216799738 U CN216799738 U CN 216799738U CN 202123173663 U CN202123173663 U CN 202123173663U CN 216799738 U CN216799738 U CN 216799738U
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Abstract
The utility model provides a high-pressure-resistant flexible sealing reactor which comprises a reactor main body, wherein a reaction cavity is arranged in the reactor main body, the upper end and the lower end of the reactor main body are in threaded connection with nuts, movable compression heads are filled in the nuts, hollow channels communicated with the reaction cavity are arranged in the movable compression heads, and the outer ends of the movable compression heads extend out of the nuts; a sealing gasket is arranged between the inner end of the movable pressing head and the end part of the reactor main body; the lower end of the reaction cavity is provided with a catalyst support, the outer end of the movable compaction head at the upper end is provided with a reactor inlet, and the outer end of the movable compaction head at the lower end is provided with a reactor outlet. The high-pressure-resistant flexible sealed reactor is convenient for replacing the catalyst and has simple operation steps. At the same time, the reactor is capable of providing suitable high pressure reaction conditions.
Description
Technical Field
The utility model relates to the field of sealed reactors, in particular to a high-pressure-resistant flexible sealed reactor.
Background
The fixed bed reactor is characterized in that granular solid reactants are filled in the reactor to form a stacked bed layer with a certain height, and gas or liquid materials flow through a static fixed bed layer through particle gaps and simultaneously realize a heterogeneous reaction process. Such reactors are characterized by the immobilization of the solid particles filled in the apparatus, also known as packed bed reactors. Fixed bed reactors are widely used in gas-solid phase reactions and liquid-solid phase reactions.
At present, current fixed bed reactor processing is complicated to be not fit for high pressure reaction condition and reactor inside and go on at the constant temperature for guaranteeing the reaction process, adopts ceramic particle or filler etc. to be used for supporting catalyst particle mostly, thereby the reactor casing can not dismantle thereby to lead to being difficult to change the catalyst in the reactor.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model adopts the technical scheme that: a high-pressure-resistant flexible sealed reactor comprises a reactor main body, wherein a reaction cavity is arranged in the reactor main body, screw caps are connected to the upper end and the lower end of the reactor main body in a threaded manner, a movable pressing head is filled in the screw caps, a hollow channel communicated with the reaction cavity is arranged in the movable pressing head, and the outer end of the movable pressing head extends out of the screw caps;
a sealing gasket is arranged between the inner end of the movable pressing head and the end part of the reactor main body;
the lower end of the reaction cavity is provided with a catalyst support, the outer end of the movable pressing head at the upper end is provided with a reactor inlet, and the outer end of the movable pressing head at the lower end is provided with a reactor outlet.
Based on the above, in order to facilitate the definition of the installation position of the reactor main body, the outer side wall of the reactor main body is provided with the clamping strip.
Based on the above, in order to improve the leakproofness, sealed the pad cover is established the inner of activity pressure head, sealed inboard with the laminating of sealed terminal surface of reactor main part mutually.
Based on the above, in order to facilitate the butt joint with the condenser, a condenser interface is arranged on the outlet of the reactor.
Based on the above, in order to facilitate the installation, be provided with on the nut and hold the pilot hole of activity collet head outer end.
Based on the above, the gasket is a flexible gasket.
Compared with the prior art, the high-pressure-resistant flexible sealed reactor has substantive characteristics and progress, and particularly, the high-pressure-resistant flexible sealed reactor provided by the utility model has the advantages that the upper end and the lower end of the reactor main body are in threaded connection with the detachable end caps, so that the catalyst in the cavity in the reactor main body can be conveniently replaced, and the operation steps are simple. Meanwhile, the movable pressing heads and the sealing gaskets are arranged at the upper end and the lower end of the reactor main body, so that the reactor main body can bear certain pressure, and the reactor can provide suitable high-pressure reaction conditions.
Drawings
FIG. 1 is a schematic view of the overall structure of a high pressure resistant flexible sealed reactor provided by the utility model.
Fig. 2 and 3 are partial structural schematic diagrams of a high pressure resistant flexible sealed reactor provided by the utility model.
FIG. 4 is a schematic view of the installation position of the high pressure resistant flexible sealed reactor provided by the utility model.
In the figure: 1. an inlet of the reactor; 2. an outlet of the reactor; 3. a nut; 31. an assembly hole; 32. An internal thread; 4. a movable compaction head; 41. a hollow channel; 42. a boss; 5. clamping the strip; 6. a gasket; 7. a reactor body; 8. a catalyst support; 9. a reaction cavity; 10. a condenser interface; 11. a preheater; 12. a condenser; 13. a gas-liquid separator.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Example 1
The present embodiment provides a high pressure resistant flexible sealed reactor, as shown in fig. 1, 2, 3 and 4, comprising a reactor body 7. The reactor body 7 is internally provided with a reaction cavity 9. The upper end and the lower end of the reactor main body 7 are in threaded connection with nuts 3, and movable pressing heads 4 are filled in the nuts 3.
Specifically, as shown in fig. 2, a hollow channel 41 communicating with the reaction cavity 9 is provided inside the movable pressing head 4, and an outer end of the movable pressing head 4 extends out of the nut 3.
A sealing gasket 6 is arranged between the inner end of the movable pressing head 4 and the end part of the reactor main body 7.
The lower end of the reaction cavity 9 is provided with a catalyst support 8. The outer end of the movable pressing head 4 positioned at the upper end is provided with a reactor inlet 1, and the outer end of the movable pressing head 4 positioned at the lower end is provided with a reactor outlet 2.
Wherein, in order to facilitate the installation and the disassembly, the outer side wall of the reactor main body 7 is provided with a clamping strip 5. In order to improve the sealing performance, the sealing gasket 6 is sleeved at the inner end of the movable pressing head 4, and the inner side of the sealing gasket 6 is attached to the end face of the reactor main body 7. Specifically, the inner end of the movable pressing head 4 is provided with a boss 42, and the sealing gasket 6 is sleeved on the boss 42.
In order to facilitate the interfacing with the condenser 12, the reactor outlet 2 is provided with a condenser interface 10.
For the convenience of installation, the nut 3 is provided with an assembly hole 31 for accommodating the outer end of the movable pressing head 4. The lower end of the inner side wall of the screw cap 3 is provided with an internal thread 32.
In this embodiment, the gasket 6 is a flexible gasket.
Specifically, as shown in fig. 4, when the high pressure resistant flexible sealed reactor provided in this embodiment is installed, the inlet of the reactor is connected to the preheater 11, and the outlet of the reactor is connected to the gas-liquid separator via the condenser 12.
In the experimental process, high-pressure gas and liquid raw materials participating in catalytic reaction enter the high-pressure-resistant flexible sealed reactor provided by the embodiment after being preheated by the preheater, and the reaction raw materials are subjected to catalytic reaction under the action of a catalyst in the reactor. And then the reaction product leaves the reactor through the outlet of the reactor, and can enter a gas chromatography on-line detection in the next step, or enter a condenser, and after the reaction product is condensed by the condenser and separated from a gas-liquid separator 13, a reaction product condensate is obtained at the lower end of the gas-liquid separator, and the non-condensable gas is discharged after being treated by tail gas.
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 (6)
1. A high pressure resistant flexible sealed reactor is characterized in that: the reactor comprises a reactor main body, wherein a reaction cavity is arranged in the reactor main body, screw caps are connected to the upper end and the lower end of the reactor main body in a threaded manner, a movable pressing head is filled in the screw caps, a hollow channel communicated with the reaction cavity is arranged in the movable pressing head, and the outer end of the movable pressing head extends out of the screw caps;
a sealing gasket is arranged between the inner end of the movable pressing head and the end part of the reactor main body;
the lower end of the reaction cavity is provided with a catalyst support, the outer end of the movable pressing head at the upper end is provided with a reactor inlet, and the outer end of the movable pressing head at the lower end is provided with a reactor outlet.
2. The high pressure resistant flexible sealed reactor of claim 1, wherein: the outer side wall of the reactor main body is provided with a clamping strip.
3. The high pressure resistant flexible sealed reactor according to claim 1 or 2, characterized in that: the sealing gasket is sleeved at the inner end of the movable pressing head, and the inner side of the sealing gasket is attached to the end face of the reactor main body.
4. The high pressure resistant flexible sealed reactor of claim 3, characterized in that: and a condenser interface is arranged on the outlet of the reactor.
5. The high pressure resistant flexible sealed reactor of claim 4, wherein: and the nut is provided with an assembly hole for accommodating the outer end of the movable pressing head.
6. The high pressure resistant flexible sealed reactor of claim 5, wherein: the sealing gasket is a flexible sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123173663.8U CN216799738U (en) | 2021-12-17 | 2021-12-17 | High-pressure-resistant flexible sealed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123173663.8U CN216799738U (en) | 2021-12-17 | 2021-12-17 | High-pressure-resistant flexible sealed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216799738U true CN216799738U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123173663.8U Active CN216799738U (en) | 2021-12-17 | 2021-12-17 | High-pressure-resistant flexible sealed reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216799738U (en) |
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2021
- 2021-12-17 CN CN202123173663.8U patent/CN216799738U/en active Active
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