Wing valve testing device

By designing a wing valve testing device, the problem of inconsistent wing valve installation angles was solved, enabling accurate simulation and testing, improving installation accuracy and testing efficiency, and ensuring the normal operation of the catalytic cracking unit.

CN223856709UActive Publication Date: 2026-01-30GUANGRAO ZHENGHE PETROCHEMICAL CO LTD
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Patent Information

Application Number
CN202520589274.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-01-30
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

During long-distance transportation and on-site installation, the installation angle of the wing valve may be inconsistent, which may cause it to fail to open or close properly, affecting the operating efficiency and safety of the catalytic cracking unit.

Method used

A test device for a wing valve was designed, including a mounting base, a wing valve connecting frame, a mounting and fixing component, a horizontal adjustment component, an angle adjuster, and a catalyst injection component. It can accurately simulate the installation angle and horizontal position of the wing valve and simulate the quantitative injection of catalyst under actual working conditions, ensuring the accuracy and efficiency of the test.

Benefits of technology

This improves the accuracy and reliability of wing valve installation, ensures the stability and accuracy of the testing process, reduces rework and debugging time caused by inaccurate installation angles, and improves installation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a wing valve testing device, and aims to solve the problems of difficulty in normal opening and closing and catalyst loss caused by inaccurate mounting angle of a wing valve in the prior art. The device comprises a mounting base, a wing valve connecting frame, a mounting and fixing assembly, a horizontal adjusting assembly, an angle adjuster and a catalyst injection assembly. The installation base provides stable supporting, the wing valve connecting frame is matched with wing valves of different diameters, the installation fixing assembly firmly fixes the wing valve connecting frame, the horizontal adjustment assembly achieves accurate horizontal adjustment, the angle adjuster accurately controls the installation angle, and the catalyst injection assembly quantitatively injects a catalyst to simulate the actual working condition. According to the device, through simulation testing, it is ensured that the wing valve meets the factory leaving angle requirement before installation, the installation efficiency and reliability are improved, the deformation or damage problem caused by transportation is reduced, the catalyst is effectively prevented from reversely moving and running, the maintenance cost and risk are reduced, and the overall operation efficiency and stability of a DCC device are improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of petroleum chemical industry, especially relates to a wing valve testing device. BACKGROUND

[0002] In the catalytic cracking device in the field of petroleum chemical industry, the wing valve is a key gas-solid separation component, and its main role is to ensure that there is a certain material column height in the material leg to prevent the catalyst from running loss. The installation angle of the wing valve of each set of DCC device is different, and the accuracy of the installation angle is crucial to the normal operation of the wing valve. If the installation angle is not accurate, the wing valve may not be able to be normally opened or closed, and then the running efficiency and safety of the catalytic cracking device are affected.

[0003] The wing valve needs to be tested statically before leaving the factory to determine its optimal installation angle. However, in the actual installation process, due to long-distance transportation, complex on-site installation conditions and other factors, the installation angle of the wing valve may be inconsistent with the angle when leaving the factory. This not only causes the wing valve to be difficult to normally open and close, but also may cause problems such as catalyst running loss, which seriously affects the smooth start of the DCC device. SUMMARY

[0004] (I) Utility model purpose

[0005] In order to overcome the above shortcomings, the purpose of the utility model is to provide a wing valve testing device to solve the above technical problems.

[0006] (II) Technical scheme

[0007] In order to achieve the above purpose, the technical scheme provided by the present application is as follows:

[0008] A wing valve testing device, comprising a mounting base and a wing valve connecting frame, two oppositely arranged mounting fixing components are arranged on the mounting base, the two ends of the wing valve connecting frame are arranged in the mounting fixing components, a horizontal adjusting component is arranged on the outer side of each mounting fixing component, an angle adjuster corresponding to the wing valve itself is arranged on the mounting base, and a catalyst injection component is further arranged on the mounting base.

[0009] Preferably, the mounting base comprises a rectangular frame, two oppositely arranged supporting columns are arranged at the center of the rectangular frame, mounting fixing components corresponding to the wing valve connecting frame are arranged at the top of the supporting columns, reinforcing columns are arranged on one side between the supporting columns and the rectangular frame, a connecting plate is arranged between the two reinforcing columns, and the horizontal adjusting component is arranged on the connecting plate.

[0010] Preferably, the mounting fixing component comprises two oppositely arranged mounting pipe clamps, one of the mounting pipe clamps is fixedly arranged at the upper end of the supporting column, and the other mounting pipe clamp is connected with the two ends by bolts.

[0011] Preferably, the horizontal adjusting assembly comprises a screw rod fixing seat fixedly installed on the supporting column, a screw rod is screwedly arranged in the screw rod fixing seat, one end of the screw rod abuts against the wing valve connecting frame, and the other end of the screw rod is provided with a screw joint or is engaged with the driving end of the horizontal adjusting motor.

[0012] Preferably, the angle adjusting device is an angle adjusting cylinder, and the telescopic end of the angle adjusting cylinder is provided with a push plate, and the push plate is arranged in correspondence with the wing valve.

[0013] Preferably, the wing valve connecting frame comprises two oppositely arranged connecting assemblies, the connecting assembly comprises a semicircular pipe clamp and a connecting rod connected with the semicircular pipe clamp, the connecting rod corresponds to the mounting pipe clamp, the connecting ports formed by the two semicircular pipe clamps correspond to the outer wall of the wing valve, and the two semicircular pipe clamps are fixedly connected through bolts.

[0014] Preferably, the catalyst injection assembly comprises an L-shaped connecting rod, the mounting base is provided with a connecting rod mounting seat, the connecting rod is rotatably arranged on the connecting rod mounting seat, the connecting rod is provided with a hook, and a hopper is hung on the hook.

[0015] Beneficial effects:

[0016] 1. Precise simulation of installation angle: through the design of the angle adjusting device and the mounting base, the installation angle of the wing valve can be accurately simulated, so that the angle of the wing valve during on-site installation is consistent with the angle during factory delivery, thereby improving the accuracy and reliability of installation.

[0017] 2. Improve test accuracy and efficiency: the test device is provided with a horizontal adjusting assembly, which can accurately adjust the horizontal direction of the wing valve, so as to ensure the stability and accuracy of the test process. The catalyst injection assembly adopts an L-shaped connecting rod and a hopper design, which can quantitatively inject catalysts, simulate actual working conditions, and improve the accuracy and efficiency of the test. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a side view schematic diagram of the utility model;

[0019] Fig. 2 is a front view structure diagram according to one embodiment of the utility model;

[0020] Fig. 3 is a wing valve connecting frame structure diagram according to one embodiment of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the following will be combined with specific implementation manners and refer to the accompanying drawings. Figs. 1-3Further details of the present application are described in the following detailed description. It should be understood that these descriptions are only exemplary, but not intended to limit the scope of the present application. Furthermore, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present application.

[0022] The wing valve testing device provided by the present application comprises a mounting base, a wing valve connecting frame, a mounting and fixing assembly, a horizontal adjusting assembly, an angle adjuster and a catalyst injection assembly.

[0023] The mounting base 8 is a rectangular frame structure, and two oppositely arranged support columns 9 are arranged at the center of the rectangular frame structure for fixing the wing valve connecting frame. The top of the support column 9 is provided with a mounting and fixing assembly for firmly fixing the two ends of the wing valve connecting frame. One side between the support column 9 and the rectangular frame 8 is provided with a reinforcing column, and a connecting plate 6 is arranged between the two reinforcing columns, and the horizontal adjusting assembly is mounted on the connecting plate 6. Not only does it provide stable support for the wing valve connecting frame and ensure the stability of the testing process, but also facilitates the installation of the horizontal adjusting assembly and improves the flexibility of the device.

[0024] The wing valve connecting frame comprises two oppositely arranged connecting assemblies, and each connecting assembly is composed of a semicircular pipe clamp 14 and a connecting rod 15. The connecting rod 15 corresponds to the mounting pipe clamp 12, and the connecting port composed of the two semicircular pipe clamps 14 corresponds to the outer wall of the wing valve and is fixed by bolts. The bolt fixing mode facilitates the installation and disassembly of the wing valve and improves the testing efficiency.

[0025] The mounting and fixing assembly comprises two oppositely arranged mounting pipe clamps 12, one of which is fixedly arranged at the upper end of the support column 9, and the other is connected by bolts. The mounting pipe clamp 12 connected by bolts can firmly fix the wing valve connecting frame, ensure the stability of the wing valve during testing, and facilitate the disassembly and replacement of the wing valve connecting frame, improve the versatility and flexibility of the testing device.

[0026] The horizontal adjusting assembly comprises a screw rod fixing seat 11 fixedly installed on the support column 9, a screw rod 10 is screwed in the screw rod fixing seat 11, one end of the screw rod 10 abuts against the wing valve connecting frame, and the other end is provided with a screw joint or is engaged with the driving end of a horizontal adjusting motor. By rotating the screw joint or the driving end of the horizontal adjusting motor, the horizontal position of the wing valve connecting frame can be accurately adjusted by rotating the screw rod 10, so as to ensure the horizontal state and realize accurate horizontal adjustment.

[0027] The angle adjuster is an angle adjusting cylinder 5, and the telescopic end is provided with a push plate 4 corresponding to the wing valve. Through the telescopic action of the angle adjusting cylinder 5, the push plate 5 is pushed to rotate the wing valve, and the installation angle of the wing valve can be accurately adjusted to be consistent with the angle when leaving the factory. This design not only accurately controls the installation angle of the wing valve, but also the telescopic action of the cylinder is simple and easy to operate, and is convenient for on-site quick adjustment.

[0028] The catalyst injection assembly includes an L-shaped connecting rod 13, and the installation base 8 is provided with a connecting rod mounting seat 3, and the connecting rod 13 is rotatably arranged on the connecting rod mounting seat 3. The connecting rod 13 is provided with a hook 1, and the hopper 2 is hung on the hook 1. By rotating the connecting rod 13, a certain amount of catalyst can be poured into the wing valve from the hopper to simulate the actual working condition. This design not only can quantitatively inject catalyst to ensure the accuracy of the test, but also the rotating design of the connecting rod facilitates the injection operation of the catalyst, improves the flexibility of the test.

[0029] In use, first place the installation base on a flat ground and ensure its structural stability through the reinforcing columns and connecting plates. The wing valve connecting frame is installed on the outer wall of the wing valve, and then the two ends of the wing valve connecting frame are inserted into the installation pipe clamps of the installation and fixing assembly, and are initially fixed by bolts. Then adjust the horizontal position of the wing valve connecting frame through the horizontal adjusting assembly to ensure its horizontal state, and then tighten a part of the bolts for secondary fixation to ensure that the wing valve connecting frame can rotate but cannot move up and down. Adjust the installation angle of the wing valve using the angle adjuster to make it consistent with the angle when leaving the factory, and then tighten the bolts so that the wing valve connecting frame cannot rotate. Install the connecting rod of the catalyst injection assembly on the connecting rod mounting seat, and hang the hopper on the hook. Add a certain amount of catalyst into the hopper, pour the catalyst into the wing valve by rotating the connecting rod, and simulate the actual working condition. Finally, observe the opening of the wing valve within a specified time and record the test data.

[0030] This wing valve testing device has significant beneficial effects. It can accurately simulate the installation angle of the wing valve to ensure that the angle of the wing valve during installation is consistent with the angle when leaving the factory, thereby improving the accuracy and reliability of the installation. The testing device is equipped with a horizontal adjusting assembly, which can accurately adjust the wing valve horizontally to ensure the stability and accuracy of the testing process. The catalyst injection assembly adopts an L-shaped connecting rod and hopper design, which can quantitatively inject catalyst to simulate actual working conditions and improve the accuracy and efficiency of testing. Through simulation testing, deformation or damage problems that may occur during long-distance transportation of the wing valve can be found in advance, and timely adjustment or repair can be made to ensure the performance of the wing valve in actual use. The device can quickly complete the testing of the wing valve on site, reduce the rework and debugging time caused by inaccurate installation angle, and improve the installation efficiency. In addition, the device is easy to operate and maintain, reduces the technical requirements for operators, and reduces installation errors caused by human factors.

[0031] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0032] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A wing valve testing device characterized by, The installation base is provided with two oppositely arranged installation fixing assemblies, the two ends of the wing valve connecting frame are arranged in the installation fixing assemblies, the outer side of the installation fixing assembly is provided with a horizontal adjusting assembly, the installation base is provided with an angle adjuster corresponding to the wing valve itself, and the installation base is also provided with a catalyst injection assembly.

2. A wing valve testing device according to claim 1, wherein, The installation base includes a rectangular frame, two oppositely arranged support columns are arranged at the center of the rectangular frame, the top of the support column is provided with an installation fixing assembly corresponding to the wing valve connecting frame, one side between the support column and the rectangular frame is provided with a reinforcing column, a connecting plate is arranged between the two reinforcing columns, and the horizontal adjusting assembly is arranged on the connecting plate.

3. A wing valve testing device according to claim 2, wherein, The installation fixing assembly includes two oppositely arranged installation pipe clamps, one of which is fixedly arranged at the upper end of the support column, and the other installation pipe clamp is connected with both ends by bolts.

4. A wing valve testing device as defined in claim 1, wherein, The horizontal adjusting assembly includes a screw rod fixed seat fixedly installed on the support column, a screw rod is screwedly arranged in the screw rod fixed seat, one end of the screw rod abuts against the wing valve connecting frame, and the other end of the screw rod is provided with a screw joint or is engaged with the driving end of the horizontal adjusting motor.

5. A wing valve testing device as defined in claim 1, wherein, The angle adjuster is an angle adjusting cylinder, the telescopic end of the angle adjusting cylinder is provided with a push plate, and the push plate is arranged corresponding to the wing valve.

6. A wing valve testing device as defined in claim 1, wherein, The wing valve connecting frame includes two oppositely arranged connecting assemblies, the connecting assembly includes a semicircular pipe clamp and a connecting rod connected with the semicircular pipe clamp, the connecting rod corresponds to the installation pipe clamp, the connecting port formed by the two semicircular pipe clamps corresponds to the outer wall of the wing valve, and the two semicircular pipe clamps are fixedly connected by bolts.

7. A wing valve testing device as defined in claim 1, wherein, The catalyst injection assembly includes an L-shaped connecting rod, the installation base is provided with a connecting rod mounting seat, the connecting rod is rotatably arranged on the connecting rod mounting seat, the connecting rod is provided with a hook, and a hopper is hung on the hook.