CN218953671U - Anti-rotational flow device suitable for simple and convenient nondestructive installation of container - Google Patents
Anti-rotational flow device suitable for simple and convenient nondestructive installation of container Download PDFInfo
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- CN218953671U CN218953671U CN202223128727.7U CN202223128727U CN218953671U CN 218953671 U CN218953671 U CN 218953671U CN 202223128727 U CN202223128727 U CN 202223128727U CN 218953671 U CN218953671 U CN 218953671U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model provides a swirl-preventing device suitable for simple and nondestructive installation of a container, which comprises a cylinder body extending into a liquid phase outlet at the bottom of a container body, wherein a sealing plate is arranged at the lower end of the cylinder body, the sealing plate is arranged between a flange of the container body and a flange of a pipeline, the flange of the container body is connected with the flange of the pipeline through bolts, and a swirl-preventing mechanism is arranged in the upper end of the cylinder body. The device does not change the structure of the container, and can play a role in preventing rotational flow of a liquid phase outlet of the container.
Description
Technical Field
The utility model relates to the field of container anti-rotational flow equipment, in particular to an anti-rotational flow device suitable for easy and nondestructive installation of a container.
Background
The anti-cyclone device is mainly used for preventing a liquid phase of a liquid container from generating cyclone gas carrying phenomenon and protecting the normal operation of downstream pipelines, pumps and valves: because the liquid phase gas is easy to impact the gas and the liquid of the pipeline, the liquid phase pipeline vibrates; secondly, the gas-liquid two-phase flow is easy to erode and corrode pipelines and valves, so that equipment is damaged or materials are leaked; if the liquid phase outlet of the container is connected with the centrifugal pump, the centrifugal pump is easy to carry gas, and the centrifugal pump carries gas, so that the damage of components such as non-metering or mechanical seal and the like occurs, and the normal operation of production is influenced, therefore, the additional installation of the anti-rotational flow device for the liquid container is very necessary.
An anti-cyclone device such as that disclosed in CN204532959U is arranged at the liquid phase outlet of the container to play a role in preventing cyclone. However, many liquid containers still do not have anti-rotational flow designs at present, and according to the standard requirements of the pressure container: the liquid medium container is required to be additionally provided with a common anti-rotational flow device, the structure of the container is required to be changed, the transformation procedure and the requirement of the special dangerous goods medium and pressure container equipment body structure are very strict and complex, the normal transformation flow firstly needs to report to a local container management department, a construction unit with the construction qualification of the pressure container is arranged to be used as a construction scheme, the construction unit can be implemented after being recovered by the local pressure container management department, the production unit needs to carry out safety replacement treatment on the container, and then constructors risk to enter the container for construction operation, the operation relates to special operations such as limited space, fire operation and the like, the management and the control are very strict, and the safety risk is larger.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the anti-rotational flow device which is suitable for the simple and nondestructive installation of a container, does not change the structure of the container, and can play a role in preventing rotational flow of a liquid phase outlet of the container.
In order to solve the technical problems, the utility model adopts the following technical scheme: the anti-rotational flow device comprises a cylinder body extending into a liquid phase outlet at the bottom of a container body, wherein a sealing plate is arranged at the lower end of the cylinder body and is arranged between a flange of the container body and a flange of a pipeline, the flange of the container body and the flange of the pipeline are connected through bolts, and an anti-rotational flow mechanism is arranged in the upper end of the cylinder body.
In a preferred scheme, the anti-swirling mechanism comprises a plurality of clapboards arranged in the cylinder body.
In a preferred embodiment, the spacers are arranged at intervals in parallel.
In a preferred scheme, the partition plates are arranged in a cross-shaped manner.
In the preferred scheme, the upper and lower sides of the sealing plate are provided with gaskets.
The anti-swirling device suitable for the simple and nondestructive installation of the container is simple and convenient to install, is rapid and safe, does not damage the structure of the container body, can save the time for installing the anti-swirling device to a great extent, avoids entering the container for operation, improves the safety and reliability, and can achieve the anti-swirling effect.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples of implementation:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the installation of the present utility model;
FIG. 3 is a schematic view of the anti-swirling mechanism;
FIG. 4 is a schematic illustration of a preferred anti-swirling mechanism;
in the figure: the device comprises a container body 1, a cylinder 2, a sealing plate 3, a container body flange 4, a pipeline flange 5, a cyclone-proof mechanism 6, a gasket 7 and a partition 601.
Detailed Description
As shown in fig. 1-2, a swirl-proof device suitable for simple and nondestructive installation of a container comprises a barrel 2 extending into a liquid phase outlet at the bottom of a container body 1, wherein the barrel 2 is slightly smaller than the inner diameter of the liquid phase outlet, a sealing plate 3 is arranged at the lower end of the barrel 2, the sealing plate 3 is consistent with the sealing surface of a container body flange 4 of the liquid phase outlet of the container, the sealing plate 3 is arranged between the container body flange 4 and a pipeline flange 5, the container body flange 4 and the pipeline flange 5 are connected through bolts, a swirl-proof mechanism 6 is arranged in the upper end of the barrel 2, and the swirl-proof mechanism 6, the barrel 2 and the sealing plate 3 are integrally arranged, so that the swirl-proof device is convenient to disassemble and assemble.
The anti-swirling mechanism 6 includes a plurality of baffles 601 disposed within the cylinder 2. The cyclone is broken by the provision of the partition 601, and the entrainment of air is prevented.
As shown in fig. 3, the partition plates 601 are disposed in parallel at intervals to cut the liquid phase flow, thereby preventing the generation of swirling flow.
As shown in fig. 4, the partition 601 is disposed in a cross-shaped manner, and is welded in the cylinder 2, and the partition 601 blocks the rotation of the mobile phase, thereby achieving the purpose of preventing the generation of rotational flow.
Further, gaskets 7 are respectively arranged on the upper side and the lower side of the sealing plate 3. By providing the gasket 7, the degree of sealing between the device and the container body flange 4 or the pipe flange 5 can be improved.
Taking a common separation container as an example, the liquid phase outlet of the original separation container has no anti-cyclone design, and the anti-cyclone device is manufactured by verifying the size of the liquid phase outlet of the separation container. The anti-rotational flow device is manufactured in advance, and the cylinder body 2, the sealing plate 3 and the anti-rotational flow mechanism 6 are manufactured into a whole, so that the installation is convenient. And (3) removing the pipeline flange 5 of the liquid phase outlet of the container, inserting the cylinder 2 into the liquid phase outlet of the container, installing the pipeline flange 5 and the container body flange 4, and press-fitting the sealing plate 3 between the pipeline flange 5 and the container body flange 4 to finish the installation.
The liquid container in the chemical industry field uses very extensively, all kinds of storage tanks, separators, segmentation towers, steam agers etc., wherein most are applied to dangerous chemical medium, pressure vessel etc. that the danger degree is high, its liquid phase low reaches are many sets up equipment such as pump, governing valve, trip valve, if above container appear liquid phase take gas can bring the risk of damage for equipment such as liquid phase low reaches pump, valve, pipeline, when the liquid phase take gas appear in production then need install or replace the anti-swirl device that has damaged, chemical production has the high continuity of process flow, dangerous characteristics, this device does not change the structure of container itself, can resume production after swift installation finishes, the function of liquid phase export anti-swirl has been reached, guaranteed downstream pump, valve, pipeline normal operating, the installation is safe, portably, swiftly.
Claims (5)
1. The utility model provides a whirl device is prevented to simple and convenient harmless installation suitable for container which characterized in that: including stretching into barrel (2) of container body (1) bottom liquid phase export, barrel (2) lower extreme is equipped with closing plate (3), and closing plate (3) set up between container body flange (4) and pipeline flange (5), and container body flange (4) and pipeline flange (5) pass through bolted connection, are equipped with in barrel (2) upper end and prevent whirl mechanism (6).
2. A swirl-preventing device suitable for easy and nondestructive installation of a container according to claim 1, characterized in that: the anti-rotational flow mechanism (6) comprises a plurality of baffle plates (601) arranged in the cylinder body (2).
3. A swirl-preventing device suitable for easy and nondestructive installation of a container according to claim 2, characterized in that: the separation plates (601) are arranged at intervals in parallel.
4. A swirl-preventing device suitable for easy and nondestructive installation of a container according to claim 2, characterized in that: the partition plates (601) are arranged in a cross-shaped manner.
5. A swirl-preventing device suitable for easy and nondestructive installation of a container according to claim 1, characterized in that: gaskets (7) are arranged on the upper side and the lower side of the sealing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128727.7U CN218953671U (en) | 2022-11-24 | 2022-11-24 | Anti-rotational flow device suitable for simple and convenient nondestructive installation of container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128727.7U CN218953671U (en) | 2022-11-24 | 2022-11-24 | Anti-rotational flow device suitable for simple and convenient nondestructive installation of container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218953671U true CN218953671U (en) | 2023-05-02 |
Family
ID=86106299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223128727.7U Active CN218953671U (en) | 2022-11-24 | 2022-11-24 | Anti-rotational flow device suitable for simple and convenient nondestructive installation of container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218953671U (en) |
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2022
- 2022-11-24 CN CN202223128727.7U patent/CN218953671U/en active Active
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