Metering device for petroleum mixed xylene transportation

Abstract

The utility model relates to the technical field of metering devices, in particular to a metering device for petroleum mixed dimethylbenzene transportation, which comprises a metering mechanism and is used for metering petroleum mixed dimethylbenzene, and the metering mechanism comprises a measuring assembly and a metering assembly, the adjusting assembly comprises a base arranged at the lower end of the measuring assembly, upper supporting frames are pivoted to the left side and the right side of the lower end of the base respectively, lower supporting frames and shaft blocks are rotationally installed in the lower ends of the two upper supporting frames respectively, threaded blocks are pivoted to the lower ends of the two upper supporting frames respectively, a base is pivoted between the lower ends of the two threaded blocks, and threaded rods are rotationally installed in the shaft blocks in a penetrating mode. The outer wall of the threaded rod and the inner wall of the lower supporting frame are in threaded installation. The measuring assembly comprises a meter body installed on the adjusting assembly, and a fluid director is fixed to the right end in the meter body. And the height can be adjusted according to actual requirements, so that the device is aligned with a pipeline, and installation difficulty or unsmooth fluid flow caused by height mismatching is avoided.

Description

Technical Field

[0001] This utility model relates to the field of metering device technology, specifically a metering device for transporting mixed xylene in petroleum. Background Technology

[0002] Metering devices for transporting mixed xylenes in petroleum are mainly used to accurately measure the flow rate during the transportation of mixed xylenes in petroleum.

[0003] According to CN221146232U, a pipeline oil flow metering device is disclosed. This technology discloses "a pipeline oil flow metering device, including a pipeline body, with a metering structure installed on the top of the pipeline body. The metering structure includes: a flow meter body, a first sleeve, a second sleeve, two connecting belts, a protective cover, two connecting components, two fixing components, and two spring seats." It has the technical advantages of "measuring the oil flow inside the pipeline body through the flow meter body during operation, and protecting the flow meter body by setting a protective cover on the outside of the flow meter body, isolating the flow meter body from external hazards. At the same time, the two fixing components and two spring seats increase the stability of the flow meter body, further increasing the stability of the flow meter body during operation. It has the characteristics of simple structure and safe operation."

[0004] In actual use, the pipeline layout of metering devices may vary due to factors such as site and equipment. If the height of the measuring component (such as a turbine flow meter) is fixed, it may not be able to align with the pipeline, leading to installation difficulties or the need for additional adapters. Furthermore, if the height of the measuring component does not match the pipeline connection, it may cause bending, deformation, or misalignment at the pipeline connection, thereby increasing fluid flow resistance, causing pressure loss, or even affecting the normal flow of fluid. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a metering device for transporting mixed xylene in petroleum, which features adjustable height to align with pipelines according to actual needs, thus avoiding installation difficulties or poor fluid flow caused by height mismatch.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a metering device for transporting mixed xylenes, comprising a metering mechanism for metering mixed xylenes, the metering mechanism comprising:

[0007] A measuring component for connecting to oil storage equipment and measuring the flow rate of dimethyl petroleum mixture;

[0008] The adjustment assembly includes a base located at the lower end of the measuring assembly. Upper supports are pivotally connected to the left and right sides of the lower end of the base. Lower supports and shaft blocks are rotatably installed inside the lower ends of the two upper supports, respectively. Threaded blocks are pivotally connected to the lower ends of the two upper supports. A base is pivotally connected between the lower ends of the two threaded blocks. A threaded rod is rotatably installed through the shaft block, and the outer wall of the threaded rod is threaded to the inner wall of the lower support.

[0009] Preferably, the measuring component includes a meter body mounted on the adjusting component, a flow guide fixed to the right end inside the meter body, a turbine rotatably mounted to the left end inside the meter body, flanges fixed to both ends of the meter body, and a counter mounted on the upper end of the meter body.

[0010] Preferably, the adjustment assembly further includes a support base pivotally connected to the front and rear ends of the base, a support frame pivotally connected to the upper end of the support base, a support rod slidably installed through the upper end of the support frame, and the upper end of the support rod pivotally connected to the lower end of the base.

[0011] Preferably, the adjustment assembly further includes anti-slip pads fixed to the bottom of the base and the bottom of the support.

[0012] Preferably, the adjusting assembly further includes an adjusting head fixed to the right end of the threaded rod.

[0013] Preferably, a mounting base is fixed to the top of the base, and U-shaped frames are installed on both sides of the upper end of the mounting base for fixing the watch body. Nuts are threaded onto both ends of the U-shaped frames, and a limit pad is installed between the top of the mounting base and the bottom of the watch body.

[0014] This invention provides a metering device for transporting mixed xylene in petroleum. Compared with the prior art, it has the following advantages:

[0015] 1. By rotating the adjusting head, the threaded rod is driven to rotate. The threaded rod drives the upper support and threaded block to rotate through the lower support, thereby driving the base to rise and fall. This allows for height adjustment of the measuring components on the base. During oil transportation, the height of the pipeline may vary depending on the site layout or installation conditions. The height can be adjusted according to actual needs to align it with the pipeline, avoiding installation difficulties or poor fluid flow caused by height mismatch.

[0016] 2. During the use of the adjustment component, the support base is unfolded and the base is supported by the support frame and support rod, thereby improving the stability of the adjustment component during placement and use; the anti-slip pad increases the friction with the ground and prevents slipping during placement and use. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2This is a schematic diagram of the adjustment component in this utility model;

[0019] Figure 3 This is a schematic diagram of the measuring component in this utility model;

[0020] Figure 4 This is a cross-sectional view of the surface body in this utility model.

[0021] In the diagram: 1. Measuring mechanism; 11. Measuring component; 111. Meter body; 112. Flow guide; 113. Turbine; 114. Flange; 115. Counter; 12. Adjusting component; 121. Base; 122. Upper support frame; 123. Lower support frame; 124. Shaft block; 125. Threaded block; 126. Base; 127. Threaded rod; 128. Adjusting head; 129. Support seat; 1210. Support frame; 1211. Support rod; 1212. Anti-slip pad; 13. Mounting seat; 14. U-shaped frame; 15. Nut; 16. Limiting pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a metering device for transporting mixed xylenes, including a metering mechanism 1 for metering mixed xylenes, the metering mechanism 1 including:

[0024] Measurement component 11 is used to connect to the oil storage equipment and measure the flow rate of the oil-dimethyl mixture;

[0025] The adjustment assembly 12 includes a base 121 located at the lower end of the measuring assembly 11. Upper supports 122 are pivotally connected to the left and right sides of the lower end of the base 121. Lower supports 123 and shaft blocks 124 are rotatably installed inside the lower ends of the two upper supports 122, respectively. Threaded blocks 125 are pivotally connected to the lower ends of the two upper supports 122. A base 126 is pivotally connected between the lower ends of the two threaded blocks 125. A threaded rod 127 is rotatably installed through the shaft block 124, and the outer wall of the threaded rod 127 is threadedly installed to the inner wall of the lower support 123.

[0026] In this embodiment, rotating the adjusting head 128 drives the threaded rod 127 to rotate. The threaded rod 127 drives the upper support 122 and the threaded block 125 to rotate through the lower support 123, thereby driving the base 121 to rise and fall. This allows for height adjustment of the measuring component 11 on the base 121. During oil transportation, the height of the pipeline may vary depending on the site layout or installation conditions. The height can be adjusted according to actual needs to align it with the pipeline, avoiding installation difficulties or poor fluid flow caused by height mismatch.

[0027] Specifically, the measuring component 11 includes a meter body 111 mounted on the adjusting component 12. A flow guide 112 is fixed inside the right end of the meter body 111, a turbine 113 is rotatably mounted inside the left end of the meter body 111, flanges 114 are fixed at both ends of the meter body 111, and a counter 115 is mounted on the upper end of the meter body 111.

[0028] In this embodiment, when the petroleum-mixed xylene enters the body 111, the fluid is first guided by the flow guide 112 to be in a regular state, and then the fluid impacts the turbine 113 to generate torque and make it rotate. The rotation of the turbine 113 is detected by the magnetoelectric sensor in the counter 115 to generate a pulse signal. The pulse signal is then transmitted to the signal processing unit through the amplifier. After amplification and shaping, it is converted into a standard electrical signal and displays data such as instantaneous flow rate and cumulative flow rate.

[0029] Specifically, the adjustment assembly 12 also includes a support base 129 pivotally connected to the front and rear ends of the base 126. A support frame 1210 is pivotally connected to the upper end of the support base 129. A support rod 1211 is slidably installed through the upper end of the support frame 1210, and the upper end of the support rod 1211 is pivotally connected to the lower end of the base 121.

[0030] In this embodiment, when the adjustment component 12 is in use, the support base 129 is unfolded and the base 121 is supported by the support frame 1210 and the support rod 1211, thereby improving the stability of the adjustment component 12 during placement and use.

[0031] Specifically, the adjustment assembly 12 also includes an anti-slip pad 1212 fixed to the bottom of the base 126 and the bottom of the support 129.

[0032] In this embodiment, the anti-slip mat 1212 increases the friction with the ground, preventing slippage during placement and use.

[0033] Specifically, the adjustment assembly 12 also includes an adjustment head 128 fixed to the right end of the threaded rod 127.

[0034] In this embodiment, the threaded rod 127 can be rotated by inserting a long rod or handle into the adjusting head 128.

[0035] Specifically, a mounting base 13 is fixed to the top of the base 121. U-shaped brackets 14 are installed on both sides of the upper end of the mounting base 13 for fixing the watch body 111. Nuts 15 are threaded onto both ends of the U-shaped brackets 14. A limiting pad 16 is installed between the top of the mounting base 13 and the bottom of the watch body 111.

[0036] In this embodiment, the measuring component 11 can be detached from the adjusting component 12 by using the mounting base 13 in conjunction with the U-shaped frame 14.

[0037] The working principle and usage process of this utility model are as follows: First, the threaded rod 127 is rotated by rotating the adjusting head 128. The threaded rod 127 drives the upper support 122 and the threaded block 125 to rotate through the lower support 123, thereby driving the base 121 to rise and fall, thus adjusting the height of the measuring component 11 on the base 121 to align with the pipeline and avoid installation difficulties or poor fluid flow caused by height mismatch. Then, it is connected and fixed by the flange 114. When the petroleum-mixed xylene enters the meter body 111, the fluid is first made into a regular state by the guide 112, and then the fluid impacts the turbine 113 to generate torque and make it rotate. The rotation of the turbine 113 is detected by the magnetoelectric sensor in the counter 115, generating a pulse signal. The pulse signal is then transmitted to the signal processing unit by the amplifier. After amplification and shaping, it is converted into a standard electrical signal and displays data such as instantaneous flow rate and cumulative flow rate.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metering device for transporting mixed xylenes in petroleum, characterized in that: The metering device (1) includes a metering mechanism (1) for measuring petroleum-mixed xylenes. The metering mechanism (1) includes: Measurement component (11) for connecting to oil storage equipment and measuring the flow rate of oil-water mixture dimethyl methacrylate; The adjustment assembly (12) includes a base (121) located at the lower end of the measuring assembly (11). Upper supports (122) are pivotally connected to the left and right sides of the lower end of the base (121). Lower supports (123) and shaft blocks (124) are rotatably installed inside the lower ends of the two upper supports (122). Threaded blocks (125) are pivotally connected to the lower ends of the two upper supports (122). A base (126) is pivotally connected between the lower ends of the two threaded blocks (125). A threaded rod (127) is rotatably installed through the shaft block (124), and the outer wall of the threaded rod (127) is threaded to the inner wall of the lower support (123).

2. The metering device for transporting mixed xylenes in petroleum according to claim 1, characterized in that: The measuring component (11) includes a meter body (111) mounted on the adjusting component (12). A flow guide (112) is fixed inside the right end of the meter body (111). A turbine (113) is rotatably mounted inside the left end of the meter body (111). Flanges (114) are fixed at both ends of the meter body (111). A counter (115) is mounted on the upper end of the meter body (111).

3. The metering device for transporting mixed xylenes in petroleum according to claim 1, characterized in that: The adjustment assembly (12) further includes a support base (129) pivotally connected to the front and rear ends of the base (126). A support frame (1210) is pivotally connected to the upper end of the support base (129). A support rod (1211) is slidably installed through the upper end of the support frame (1210), and the upper end of the support rod (1211) is pivotally connected to the lower end of the base (121).

4. A metering device for transporting mixed xylenes in petroleum according to claim 3, characterized in that: The adjustment assembly (12) also includes an anti-slip pad (1212) fixed to the bottom of the base (126) and the bottom of the support (129).

5. A metering device for transporting mixed xylenes in petroleum according to claim 1, characterized in that: The adjustment assembly (12) also includes an adjustment head (128) fixed to the right end of the threaded rod (127).

6. A metering device for transporting mixed xylenes in petroleum according to claim 2, characterized in that: The base (121) is fixed with a mounting seat (13) on the top. U-shaped frames (14) are installed on both sides of the upper end of the mounting seat (13) and are used to fix the watch body (111). Nuts (15) are threaded on both ends of the U-shaped frame (14). A limiting pad (16) is installed between the top of the mounting seat (13) and the bottom of the watch body (111).

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