An electrodynamic momentum oil device
The electric oil measuring device driven by a motor solves the problem of inaccurate measurement caused by the deposition layer of soybean crude oil at low temperatures, achieving accurate measurement and device durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CENT GRAIN RESERVE TIANJIN FREE TRADE ZONE DIRECT STORAGE CO LTD
- Filing Date
- 2025-10-13
- Publication Date
- 2026-07-14
AI Technical Summary
In winter, soybean crude oil forms a sediment layer at the bottom of the tank, making it difficult for traditional toothed weights to pass through, resulting in inaccurate measurements and affecting subsequent processes.
Design an electric oil measuring device that uses a motor-driven ruler core and ruler belt, combined with a ruler weight consisting of a combination of large and small conical columns, to ensure that the ruler weight can penetrate the deposit layer and accurately measure through motor control. It is equipped with a wiping cloth to clean oil stains on the ruler belt, thereby improving measurement accuracy and lifespan.
It enables the measuring weight to stably penetrate the sediment layer under low temperature conditions, improving measurement accuracy, reducing errors, and extending service life through a cleaning device.
Smart Images

Figure CN224499627U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil and fat metering technology, specifically an electric oil metering device. Background Technology
[0002] Crude soybean oil, also known as raw soybean oil, is a primary oil product extracted from soybeans through pressing or solvent extraction processes without refining. It is a core intermediate product in the soybean oil processing industry chain and a basic raw material for producing refined soybean oil, soybean lecithin, and soybean sterols. Essentially, it is a "mixture of natural soybean oil containing impurities," requiring subsequent refining to remove harmful substances and impurities to meet the requirements of food, industrial, and other fields. After bottling, crude soybean oil undergoes measurement (i.e., metering and testing), a crucial step in ensuring accurate quantity, controllable quality, and cost compliance throughout the entire process of oil production, storage, and trade.
[0003] Currently, when measuring soybean crude oil, a toothed weight is usually used. However, in winter, due to the low temperature, a sediment layer forms at the bottom of the tank, making it difficult for the weight to penetrate the sediment layer during normal measurement. This results in inaccurate measurement data and affects subsequent processes. Utility Model Content
[0004] The purpose of this invention is to provide an electric oil measuring device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an electric oil measuring device, comprising: two ruler frames fixedly disposed between the two ruler frames, forming a gap between the two ruler frames; a ruler core rotatably disposed between the two ruler frames; a ruler belt fixed at one end to the ruler core, the ruler belt being wound in a coil shape around the ruler core; a ruler hook fixedly disposed at the other end of the ruler belt; a motor fixedly disposed on one of the ruler frames, the output end of the motor being connected to the ruler core for transmission; and a ruler weight fixedly disposed on the ruler hook, the ruler weight being made of a combination of a large conical column and a thin conical column.
[0006] Preferably, the system further includes: a mounting bracket, fixedly disposed at the bottom ends of the two ruler holder pieces, with one end of the ruler strip passing through the interior of the mounting bracket; a positioning block, fixedly disposed inside the mounting bracket and near one side; a fixing block, fixedly disposed inside the mounting bracket on the side away from the positioning block; an adjusting bolt, threadedly disposed inside the fixing block; a pressing plate, disposed on one side of the fixing block; an adjusting plate, disposed between the pressing plate and the fixing block, with one end of the adjusting bolt rotatably disposed inside the adjusting plate; a pressure spring, disposed between the pressing plate and the adjusting plate, wherein the adjusting bolt is configured to change the gap between the pressing plate and the positioning block when rotated; and a wiping cloth, fixedly disposed on one side of the pressing plate and the positioning block, with the ruler strip located between the two wiping cloths.
[0007] Preferably, it further includes: a guide rod, fixedly disposed between the extrusion plates, wherein the outer surface of the guide rod slides through the adjusting plate and the interior of the fixing block.
[0008] Preferably, it further includes: a polygonal connecting rod, fixedly installed at one end of the ruler core; and a crank handle, inserted into the polygonal connecting rod.
[0009] Preferably, it further includes: a handle, fixedly disposed at the top of the two ruler frame pieces, and a guide roller, rotatably disposed between the two ruler frame pieces, with the ruler belt detection end passing through the space between the two guide rollers.
[0010] Preferably, it further includes: a connecting frame, fixedly mounted on the measuring tape detection end; and a limiting buckle, rotatably mounted on the measuring hook, used to limit the measuring weight.
[0011] Preferably, the controller is fixedly mounted on the ruler frame and is electrically connected to the motor.
[0012] This utility model provides an electric oil measuring device, which has the following beneficial effects:
[0013] (1) By setting up a motor, a ruler core and a ruler belt, this utility model can accurately control and brake and lock during measurement, so that the ruler weight can stably penetrate into the sediment layer. Furthermore, by designing the ruler weight as a combination of a large conical column and a thin conical column, the penetrating power of the ruler weight can be improved, ensuring that the ruler weight has stronger penetrating power during measurement, making it easier to penetrate the sediment layer and reach the bottom of the tank, thereby improving the accuracy of measurement and reducing measurement error.
[0014] (2) By setting up a pressure spring, an adjusting plate, an adjusting bolt, a squeezing plate and a wiping cloth, this utility model can clean the oil stains on the surface of the tape when it is recycled, so as to avoid affecting subsequent use and improve service life. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is the first schematic diagram showing the disassembled internal structure of the ruler frame piece in this practical application;
[0017] Figure 3 This is a second schematic diagram showing the disassembled internal structure of the ruler frame piece in this practical application;
[0018] Figure 4 This is an exploded view of the internal structure of the mounting bracket in this utility model;
[0019] Figure 5 This is a schematic diagram of the ruler hook structure for practical use.
[0020] In the diagram: 1. Ruler frame; 2. Ruler belt; 3. Ruler core; 4. Motor; 5. Ruler hook; 6. Mounting bracket; 7. Positioning block; 8. Fixing block; 9. Extrusion plate; 10. Guide rod; 11. Compression spring; 12. Adjusting plate; 13. Adjusting bolt; 14. Wiping cloth; 15. Connecting frame; 16. Limit buckle; 17. Controller; 18. Handle; 19. Polygonal connecting rod; 20. Crank handle; 21. Ruler weight; 22. Guide roller. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] This utility model provides a technical solution: Referring to 1-4, in this embodiment, an electric oil measuring device includes: two ruler frames 1, which are fixedly arranged between each other and connected by bolts or the like; the ruler frames 1 can be made of steel plate or stainless steel, and a gap is formed between the two ruler frames 1; a ruler core 3, which is rotatably arranged between the two ruler frames 1; a ruler strip 2, one end of which is fixed to the ruler core 3, and the ruler strip 2 is wound around the ruler core 3 in a coil shape; and a ruler hook 5, which is fixedly arranged at the other end of the ruler strip 2.
[0023] Motor 4 is fixedly mounted on one of the ruler frame plates 1. The output end of motor 4 is connected to the ruler core 3 for transmission. Motor 4 is a forward and reverse motor. Ruler weight 21 is fixedly mounted on the ruler hook 5. Ruler weight 21 is made of a combination of a large conical column and a thin conical column. The thin conical column can penetrate the sediment layer, improving measurement accuracy. The weight 21 weighs three kilograms. Ruler weight 21 can be replaced with an electric sampler for convenient sampling and improved practicality.
[0024] It also includes: a mounting bracket 6, which is fixedly installed at the bottom of the two ruler bracket pieces 1 and can be fixedly connected by bolts, with one end of the ruler strip 2 passing through the interior of the mounting bracket 6; a positioning block 7, which is fixedly installed inside the mounting bracket 6 and close to one side, and can be fixedly connected to the mounting bracket 6 by bolts or pins; a fixing block 8, which is fixedly installed inside the mounting bracket 6 on the side away from the positioning block 7, and can be fixedly connected to the mounting bracket 6 by bolts or pins; and an adjusting bolt 13, which is threaded inside the fixing block 8.
[0025] The extrusion plate 9 is located on one side of the fixed block 8, and its two sides are in contact with the sides of the mounting bracket 6; the adjustment plate 12 is located between the extrusion plate 9 and the fixed block 8, and one end of the adjustment bolt 13 is rotatably set inside the adjustment plate 12.
[0026] A pressure spring 11 is set between the extrusion plate 9 and the adjustment plate 12, which enables the extrusion plate 9 to flexibly press the ruler 2, avoiding inconvenience in storage when it is over-pressed. The adjustment bolt 13 is set to change the gap between the extrusion plate 9 and the positioning block 7 when rotated. A wiping cloth 14 is fixedly set on one side of the extrusion plate 9 and the positioning block 7, and the ruler 2 is located between the two wiping cloths 14.
[0027] It also includes: a guide rod 10, which is fixedly installed between the extrusion plates 9. The outer surface of the guide rod 10 slides through the adjustment plate 12 and the fixed block 8, and can position and guide the extrusion plate 9 and the adjustment plate 12.
[0028] It also includes: a polygonal connecting rod 19, which is fixedly installed at one end of the ruler core 3; and a crank 20, which is inserted into the polygonal connecting rod 19, and can store the ruler strip 2 when the motor 4 is not started, thus improving its practicality.
[0029] It also includes: a handle 18, which is fixedly set at the top of the two ruler frame pieces 1 and can be connected and fixed by bolts; a guide roller 22, which is rotatably set between the two ruler frame pieces 1; the detection end of the ruler belt 2 passes between the two guide rollers 22, which can guide the ruler belt 2, avoid unnecessary friction, and improve the service life of the ruler belt 2.
[0030] It also includes: a connecting frame 15, which is fixedly installed on the detection end of the ruler belt 2; and a limit buckle 16, which is rotatably installed on the ruler hook 5, used to limit the ruler weight 21, so as to facilitate installation and disassembly while limiting the ruler weight 21.
[0031] The controller 17 is fixedly mounted on the ruler frame plate 1. The controller 17 is electrically connected to the motor 4 and can control the retraction speed and the descent speed of the ruler weight 21, thereby improving the stability during measurement.
[0032] In another embodiment, the ruler 21 can also be replaced by a sampling cylinder by the ruler hook 5 and the limiting buckle 16, thereby enabling the device to have the function of oil sampling.
[0033] This utility model provides an electric oil measuring device, the specific working principle of which is as follows:
[0034] During measurement, the operator controls the motor 4 to run at a constant speed through the controller 17, so that the ruler 21 descends steadily into the tank until it contacts the bottom of the tank. At this time, the reading of the ruler 2 is the oil level. After the reading is completed, the operator rotates the adjusting bolt 13. During the rotation, the adjusting bolt 13 pushes the adjusting plate 12 to move, so that the pressure spring 11 undergoes elastic deformation and applies a pushing force to the squeezing plate 9, so that the wiping cloth 14 fits against the ruler 2 to clean the oil stains attached to the ruler 2.
[0035] 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. An electric oil measuring device, characterized in that: include: Two ruler frame pieces (1) are fixedly arranged between the two ruler frame pieces (1), and a gap is formed between the two ruler frame pieces (1); The ruler core (3) is rotatably positioned between the two ruler frame pieces (1); The ruler strip (2) is fixed at one end to the ruler core (3), and the ruler strip (2) is wound around the ruler core (3) in a disc shape; The ruler hook (5) is fixedly installed at the other end of the ruler strip (2); The motor (4) is fixedly mounted on one of the ruler frame pieces (1), and the output end of the motor (4) is connected to the ruler core (3) for transmission. The ruler weight (21) is fixedly set on the ruler hook (5). The ruler weight (21) is made of a combination of a large conical column and a thin conical column.
2. The electric oil measuring device according to claim 1, characterized in that: Also includes: The mounting bracket (6) is fixedly installed at the bottom of the two ruler frame pieces (1), and one end of the ruler strip (2) passes through the interior of the mounting bracket (6); The positioning block (7) is fixedly installed inside the mounting bracket (6) and close to one side; The fixing block (8) is fixedly installed inside the mounting bracket (6) on the side away from the positioning block (7); The adjusting bolt (13) is threaded inside the fixing block (8); An extrusion plate (9) is disposed on one side of the fixing block (8); An adjusting plate (12) is disposed between the pressing plate (9) and the fixing block (8), and one end of the adjusting bolt (13) is rotatably disposed inside the adjusting plate (12); A compression spring (11) is provided between the compression plate (9) and the adjusting plate (12). The adjusting bolt (13) is configured to change the gap between the compression plate (9) and the positioning block (7) when the plate is rotated. Wiping cloth (14) is fixedly set on one side of the extrusion plate (9) and the positioning block (7), and the ruler (2) is located between the two wiping cloths (14).
3. The electric oil measuring device according to claim 2, characterized in that: Also includes: The guide rod (10) is fixedly installed between the extrusion plates (9), and the outer surface of the guide rod (10) slides through the adjustment plate (12) and the fixed block (8).
4. The electric oil measuring device according to claim 1, characterized in that: Also includes: A polygonal connecting rod (19) is fixedly installed at one end of the ruler core (3); A crank (20) is inserted into a polygonal connecting rod (19).
5. The electric oil measuring device according to claim 1, characterized in that: Also includes: The handle (18) is fixedly set at the top of the two ruler plates (1); The guide roller (22) is rotatably positioned between the two ruler frames (1), and the detection end of the ruler strip (2) passes between the two guide rollers (22).
6. The electric oil measuring device according to claim 1, characterized in that: Also includes: The connecting bracket (15) is fixedly installed at the detection end of the measuring tape (2); The limit buckle (16) is rotatably set on the ruler hook (5) and is used to limit the ruler weight (21).
7. The electric oil measuring device according to claim 1, characterized in that: The controller (17) is fixedly mounted on the ruler plate (1) and is electrically connected to the motor (4).