Reaction kettle with buffer pipeline
By introducing a buffer pipe design into the reactor feed pipe, and using a combination of corrugated pipe sections and support rods, the problem of loose connections caused by gas pressure fluctuations was solved, thus improving the safety and stability of the reactor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-03-20
AI Technical Summary
The feed pipes of existing reactors are rigidly connected and cannot effectively buffer pressure fluctuations, making weak structural parts susceptible to damage and posing safety hazards.
The design employs a buffer pipe system, utilizing a buffer pipe assembly composed of corrugated pipe sections and support rods. The flexible corrugated pipe sections buffer pressure fluctuations, while the support rods provide fixation, ensuring connection stability.
It effectively buffers pressure fluctuations, improves the safety of the reactor system, avoids loosening and damage at the connection points, and ensures stable operation of the equipment.
Smart Images
Figure CN224009772U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of chemical production equipment, in particular to a reaction kettle with buffer pipeline. BACKGROUND
[0002] Reaction kettle is the production equipment commonly used in chemical field, and the reaction of many components involved in chemical production is carried out in the reaction kettle. In some component reactions, sometimes pressure needs to be added, and sometimes gas is generated in the process of some component reactions. At this time, there will be gas pressure fluctuation in the reaction kettle. However, due to the need of automatic production in chemical industry, the feeding pipeline of the reaction kettle is fixedly connected in many cases. The gas pressure fluctuation in the reaction kettle will be fed back to the feeding pipeline. At present, the feeding pipe is generally connected by a rigid pipe. The gas pressure fluctuation in the rigid pipe is easy to cause damage to the weak structure, such as the connection of the pipeline, which is easy to loosen, which may cause safety problems in production. CONTENT OF THE UTILITY MODEL
[0003] In order to overcome the defects and problems of the prior art, the utility model provides a reaction kettle with buffer pipeline, which can effectively buffer the gas pressure fluctuation and improve the safety of the whole system of the reaction kettle.
[0004] The utility model is realized through the following technical schemes:
[0005] A reaction kettle with buffer pipeline, comprising a kettle body, a feeding pipe connected to the top of the kettle body, a discharge pipe connected to the bottom end of the kettle body, a buffer pipe group provided on the feeding pipe, the buffer pipe group comprising a corrugated pipe section, flange parts provided at both ends of the corrugated pipe section, a plurality of mounting holes provided in the circumferential circle of the flange part, a support rod provided between the two flange parts, and the both ends of the support rod being fixed in the mounting holes on the two flange parts.
[0006] A flange plate connected with the flange part is provided on the feeding pipe, a connecting hole is provided on the flange plate, the support rod is a threaded rod, the both ends of the support rod extend to the connecting hole of the flange plate, and the support rod is fastened by a nut.
[0007] A sealing gasket is provided between the flange plate and the flange part.
[0008] A branch interface is provided on the feeding pipe, a flange plate is provided on the branch interface, and a sampling connector is connected to the flange plate.
[0009] The sampling connector comprises a flange cone-shaped cylinder, one end of the cone-shaped cylinder is connected with the flange plate, the other end of the cone-shaped cylinder is provided with a sampling port, and a sealing cover is provided on the sampling port.
[0010] A liquid level display is provided on the side wall of the kettle body, the liquid level display comprises a vertically arranged liquid level pipe, the upper and lower ends of the liquid level pipe are communicated with the inner cavity of the kettle body, the liquid level pipe is made of transparent material, and a display scale is provided on the liquid level pipe.
[0011] The top end of the kettle body is also connected with a feeding pipeline, and the feeding pipeline is provided with an on-off valve.
[0012] The kettle body is fixed on the frame body, the frame body comprises four supporting legs, a cross beam is welded between adjacent supporting legs, and a connecting piece is arranged at the top of each supporting leg and welded with the kettle body.
[0013] The utility model discloses a corrugated pipe section, when receiving pressure impact, because the soft characteristic of corrugated pipe, can buffer pressure, and the support rod arranged can support the corrugated pipe section, make the corrugated pipe section can with feed pipe rigid butt joint, convenient to use, do not affect installation, and can make the corrugated pipe section limit in certain area, avoid shaking and pulling the connecting place. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is the structure schematic diagram of frame body in the utility model
[0016] Figure 3 It is the structure schematic diagram of buffer pipe group in the utility model;
[0017] Figure 4 It is the structure schematic diagram of corrugated pipe section in the utility model;
[0018] Figure 5 It is the structure schematic diagram of sampling connector in the utility model.
[0019] In the drawing: 1-kettle body, 2-feed pipe, 21-flange plate, 3-discharge pipe, 4-buffer pipe group, 41-corrugated pipe section, 42-flange part, 43-mounting hole, 44-supporting rod, 5-sampling connector, 51-conical cylinder, 52-sealing cover, 6-liquid level display, 61-liquid level pipe, 62-display scale, 7-feeding pipeline, 71-on-off valve, 8-frame body, 81-supporting leg, 82-cross beam, 83-connecting piece, 9-sealing gasket. DETAILED DESCRIPTION
[0020] In order to facilitate the understanding of those skilled in the art, the utility model is described in further detail below in combination with the drawings and specific embodiments.
[0021] For example, Figure 1 And Figure 2As shown, a reaction kettle with a buffer pipe, comprising a kettle body 1, the kettle body 1 is fixed on the frame body 8, and is supported by the frame body 8. The frame body 8 comprises four supporting legs 81, and a cross beam 82 is welded between adjacent supporting legs 81. Each supporting leg 81 is provided with a connecting piece 83 at the top, and the connecting piece 83 is welded and fixed with the kettle body 1, so that the frame body 8 can stably support the kettle body 1.
[0022] The top of the kettle body 1 is connected with a feeding pipe 2, and the bottom end of the kettle body 1 is connected with a discharging pipe 3. The material is transported into the kettle body 1 through the feeding pipe 2, and the material after the reaction is completed is discharged through the discharging pipe 3. The top end of the kettle body 1 is also connected with a material supplementing pipe 7, and the material supplementing pipe 7 is provided with an on-off valve 71. When auxiliary materials need to be added during the reaction, or when a small amount of material needs to be supplemented, the on-off valve 71 can be opened to add materials from the material supplementing pipe 7.
[0023] The side wall of the kettle body 1 is provided with a liquid level display 6, which comprises a vertically arranged liquid level pipe 61. The upper and lower ends of the liquid level pipe 61 are in communication with the inner cavity of the kettle body 1. The liquid level pipe 61 is made of transparent material, and is provided with a display scale 62. The liquid level in the kettle body 1 can be directly observed.
[0024] As shown in Figure 3 and Figure 4 , the feeding pipe 2 is provided with a buffer pipe group 4, which comprises a corrugated pipe section 41. The corrugated pipe section 41 is flexible and has the function of buffering pressure. The two ends of the corrugated pipe section 41 are provided with flange parts 42, and the periphery of the flange part 42 is provided with a plurality of mounting holes 43. A supporting rod 44 is arranged between the two flange parts 42, and the two ends of the supporting rod 44 are fixed in the mounting holes 43 of the two flange parts 42. The supporting rod 44 can support the corrugated pipe section 43, so that the corrugated pipe section 43 can be rigidly connected with the feeding pipe 2, which is convenient to use and does not affect the installation. Moreover, the corrugated pipe section 43 can be limited in a certain area to avoid shaking and pulling the connection. The feeding pipe 2 is provided with a flange plate 21 connected with the flange part 42, and the flange plate 21 is provided with a connecting hole. The supporting rod 44 is a threaded rod, and the two ends of the supporting rod 44 extend into the connecting hole of the flange plate 21 and are fastened by nuts, which is convenient for connection and installation. A sealing gasket 9 is arranged between the flange plate 21 and the flange part 42, which can effectively seal the connection.
[0025] As shown in Figure 1 and Figure 5 , the feeding pipe 2 is provided with a branch interface, and the branch interface is provided with a flange plate 21 connected with a sampling connector 5. The sampling connector 5 comprises a flange-equipped conical cylinder 51, one end of which is connected with the flange plate 21, and the other end is provided with a sampling port provided with a sealing cover 52.
[0026] The above embodiment is a preferable implementation manner of the utility model, and is not a limitation on the utility model, and any obvious replacement without departing from the utility model concept is within the protection scope of the utility model.
Claims
1. A reaction vessel with a buffer pipeline, comprising a vessel body (1), characterized in that: The top of the vessel is connected to a feed pipe (2), and the bottom of the vessel is connected to a discharge pipe (3). A buffer pipe assembly (4) is provided on the feed pipe. The buffer pipe assembly includes a corrugated pipe section (41). Both ends of the corrugated pipe section are provided with flanges (42). Multiple mounting holes (43) are provided around the flanges. A support rod (44) is provided between the two flanges. The two ends of the support rod are respectively fixed in the mounting holes on the two flanges.
2. The reactor with a buffer pipeline according to claim 1, characterized in that: The feed pipe (2) is provided with a flange (21) connected to the flange. The flange is provided with a connection hole. The support rod (44) is a threaded rod. Both ends of the support rod extend to the connection hole of the flange and are fastened with nuts.
3. The reactor with a buffer pipeline according to claim 2, characterized in that: A sealing gasket (9) is provided between the flange (21) and the flange portion (42).
4. The reactor with a buffer pipeline according to claim 1, characterized in that: The feed pipe (2) is provided with a branch interface, and a flange (21) is provided on the branch interface. The flange is connected to a sampling connector (5).
5. The reactor with a buffer pipeline according to claim 4, characterized in that: The sampling connector (5) includes a conical cylinder (51) with a flange, one end of which is connected to the flange, and the other end is provided with a sampling port, which is provided with a sealing cap (52).
6. The reactor with a buffer pipeline according to claim 1, characterized in that: The side wall of the vessel body (1) is provided with a liquid level display (6), which includes a vertically arranged liquid level tube (61). The upper and lower ends of the liquid level tube are connected to the inner cavity of the vessel body. The liquid level tube is made of transparent material and has display scale (62) on it.
7. The reactor with a buffer pipeline according to claim 1, characterized in that: The top of the vessel body (1) is also connected to a feeding pipe (7), and a switch valve (71) is provided on the feeding pipe.
8. The reactor with a buffer pipeline according to any one of claims 1-7, characterized in that: The vessel body (1) is fixed on the frame (8). The frame includes four support legs (81), and a crossbeam (82) is welded between adjacent support legs. Each support leg has a connector (83) at its top, and the connector is welded and fixed to the vessel body.