Petroleum detection device capable of realizing layered quantitative sampling

Abstract

The utility model relates to the technical field of petroleum detection equipment, and particularly discloses a petroleum detection device capable of realizing layered quantitative sampling, which comprises a base and a bracket, a liquid storage tank is connected to one side of the base, a motor is installed on one side of the liquid storage tank, a rotating shaft is connected to one side of the motor, a cavity is formed in the liquid storage tank, the rotating shaft extends into the cavity, a stirring rod is connected to the rotating shaft, and a plurality of connectors are connected to one side of the liquid storage tank. The supports are arranged on the two sides of the connector respectively. The supports are connected with clamping plates, the clamping plates and the supports are connected with bolts, a material receiving box is arranged on one sides of the clamping plates, the two ends of the material receiving box are attached to the clamping plates, one side of the connector is attached to the material receiving box, a liquid pumping pipe is arranged on one side of the base, and an electromagnetic valve is installed at one end of the liquid pumping pipe. One side of the electromagnetic valve is connected with a conveying pipe, one end of the conveying pipe is provided with a connecting piece, and the connecting piece corresponds to the connector.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum detection equipment, in particular to a petroleum detection device capable of quantitative sampling by layers. Background Art

[0002] Petroleum testing is an important experimental and analytical work aimed at evaluating and ensuring the quality, purity and safety of petroleum products. Through comprehensive testing and analysis of petroleum samples, its chemical composition, physical properties and degree of contamination can be determined, thereby ensuring the qualification and compliance of petroleum products. Petroleum testing usually involves multiple aspects, including petroleum composition analysis, density determination, viscosity measurement, moisture content detection, sulfur content determination, and detection of impurities and pollutants. These detection methods and technologies include mass spectrometry, gas chromatography, liquid chromatography, spectral analysis, combustion analysis and other means to ensure that the quality of petroleum products meets national and industry standards. Petroleum testing plays an important role in petroleum exploration, production, refining and sales.

[0003] At present, since oil will stratify when it is left standing, people have designed an oil detection device that can take quantitative samples in layers. This device can connect the liquid sampling heads to oil at different positions, thereby improving the accuracy of oil detection. However, some oil may flow out during the sampling process. If it is not collected and recycled, it will cause a certain degree of waste. Utility Model Content

[0004] The purpose of the utility model is to provide a petroleum detection device capable of stratified quantitative sampling to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a petroleum detection device capable of quantitative layered sampling, comprising a base and a bracket; a liquid storage tank is connected to one side of the base, a motor is installed on the side of the liquid storage tank away from the base, a rotating shaft is connected to the side of the motor close to the liquid storage tank, a cavity is opened inside the liquid storage tank, the rotating shaft extends into the cavity, a plurality of stirring rods are connected to the rotating shaft, a plurality of interfaces are connected to one side of the liquid storage tank, and the brackets are respectively arranged on both sides of the interfaces; a splint is connected to each of the brackets, a latch is connected to the splint and the bracket, a material receiving box is arranged on the side of the splint away from the bracket, both ends of the material receiving box are fitted with the splint, a side of the interface close to the base is fitted with the material receiving box, a liquid extraction pipe is arranged on one side of the base, a solenoid valve is installed at one end of the liquid extraction pipe, a delivery pipe is connected to the side of the solenoid valve away from the liquid extraction pipe, a connector is installed at one end of the delivery pipe away from the solenoid valve, and the connector corresponds to the interface.

[0006] Preferably, a bottom plate is connected to one side of the base, a limiting groove is provided on a side of the bottom plate close to the liquid extraction tube, and the liquid extraction tube fits against an inner wall of the limiting groove, so as to improve the stability of the liquid extraction tube.

[0007] Preferably, the interfaces and the receiving boxes are longitudinally arranged in a rectangular array, and the height of the bracket is equal to the height of the liquid storage tank; so that the connectors can be connected to interfaces of different heights respectively.

[0008] Preferably, the bracket is provided with a plurality of through slots, the latch penetrates the through slots and the bracket transversely, and the latch extends into the interior of the splint, so that people can fix the splint conveniently.

[0009] Preferably, a side of the clamping plate close to the material receiving box is provided with a notch, and both ends of the material receiving box are respectively fitted with the notch, so as to facilitate people to increase the disassembly speed of the material receiving box.

[0010] Compared with the prior art, the utility model has the following beneficial effects: by arranging a splint, a bracket and a receiving box at the interface, the receiving box can be fixed at the interface, which is convenient for collecting the oil flowing out of the interface, preventing the oil from forming a dirty environment at the interface, saving people's workload for cleaning, and providing a good sanitary environment for people to detect oil. The splint is positioned at the upper limit of the bracket by a pin, which can improve people's efficiency in disassembling and assembling the receiving box, thereby timely recovering the flowing oil, saving oil resources, preventing waste, and helping to save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the liquid storage tank of the utility model;

[0013] Figure 3 It is a schematic diagram of the overall structure of the bracket of the utility model.

[0014] In the figure: 1. base; 2. liquid storage tank; 3. motor; 4. rotating shaft; 5. stirring rod; 6. cavity; 7. interface; 8. bottom plate; 9. liquid extraction tube; 10. solenoid valve; 11. delivery tube; 12. connecting piece; 13. bracket; 14. splint; 15. material receiving box; 16. latch; 17. limit groove; 18. through groove. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] See also Figure 1-3 The utility model provides a technical solution: a petroleum detection device capable of quantitative layered sampling, comprising a base 1 and a bracket 13; a liquid storage tank 2 is connected to one side of the base 1, a motor 3 is installed on the side of the liquid storage tank 2 away from the base 1, a rotating shaft 4 is connected to the side of the motor 3 close to the liquid storage tank 2, a cavity 6 is provided inside the liquid storage tank 2, the rotating shaft 4 extends into the cavity 6, a plurality of stirring rods 5 are connected to the rotating shaft 4, a plurality of interfaces 7 are connected to one side of the liquid storage tank 2, and the brackets 13 are respectively arranged on both sides of the interfaces 7; the brackets 13 are connected to clamps Plate 14, the clamping plate 14 and the bracket 13 are connected with a pin 16, a material receiving box 15 is provided on the side of the clamping plate 14 away from the bracket 13, both ends of the material receiving box 15 are fitted with the clamping plate 14, the side of the interface 7 close to the base 1 is fitted with the material receiving box 15, a liquid extraction tube 9 is provided on one side of the base 1, a solenoid valve 10 is installed at one end of the liquid extraction tube 9, a delivery tube 11 is connected to the side of the solenoid valve 10 away from the liquid extraction tube 9, a connector 12 is installed on the end of the delivery tube 11 away from the solenoid valve 10, and the connector 12 corresponds to the interface 7.

[0019] Furthermore, a bottom plate 8 is connected to one side of the base 1 , and a limiting groove 17 is provided on a side of the bottom plate 8 close to the liquid extraction tube 9 , and the liquid extraction tube 9 fits against the inner wall of the limiting groove 17 , so as to improve the stability of the liquid extraction tube 9 .

[0020] Furthermore, the interfaces 7 and the receiving boxes 15 are longitudinally arranged in a rectangular array, and the height of the bracket 13 is equal to the height of the liquid storage tank 2; so that the connector 12 can be connected to interfaces 7 of different heights respectively.

[0021] Furthermore, the bracket 13 is provided with a plurality of through slots 18 , and the latch 16 transversely passes through the through slots 18 and the bracket 13 , and the latch 16 extends into the interior of the clamping plate 14 , so that people can fix the clamping plate 14 easily.

[0022] Furthermore, a side of the clamping plate 14 close to the material receiving box 15 is provided with a slot, and both ends of the material receiving box 15 are respectively fitted with the slot, so as to increase the disassembly speed of the material receiving box 15.

[0023] Working principle: In actual use of the utility model, the motor 3 installed on the top of the liquid storage tank 2 is started, so that the rotating shaft 4 drives the stirring rod 5 to stir the static oil, so that people can mix the components inside the oil when sampling, further reducing the detection error, and then the connecting piece 12 is connected to the interface 7 at different heights as needed, and the solenoid valve 10 is started, so that the delivery pipe 11 extracts the oil in the liquid storage tank 2 into the liquid extraction pipe 9. During the sampling process, the oil flowing out of the interface 7 will directly enter the material receiving box 15. After the oil in the material receiving box 15 is full, the clamp 14 is released from the limit on the bracket 13 by pulling the pin 16 out of the through groove 18. At this time, people can directly remove the material receiving box 15 and install it after recovering the oil in the material receiving box 15.

[0024] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A petroleum detection device capable of stratified quantitative sampling, characterized in that: The invention comprises a base (1) and a bracket (13); one side of the base (1) is connected to a liquid storage tank (2); a motor (3) is installed on a side of the liquid storage tank (2) away from the base (1); a rotating shaft (4) is connected to a side of the motor (3) close to the liquid storage tank (2); a cavity (6) is provided inside the liquid storage tank (2); the rotating shaft (4) extends into the cavity (6); a plurality of stirring rods (5) are connected to the rotating shaft (4); one side of the liquid storage tank (2) is connected to a plurality of interfaces (7); the brackets (13) are respectively arranged on both sides of the interfaces (7); each bracket (13) is connected to a clamping plate (14); the clamping plate (14) and the bracket are connected to each other. (13) is connected with a latch (16), a material receiving box (15) is arranged on the side of the clamp (14) away from the bracket (13), both ends of the material receiving box (15) are in contact with the clamp (14), a side of the interface (7) close to the base (1) is in contact with the material receiving box (15), a liquid extraction tube (9) is arranged on one side of the base (1), one end of the liquid extraction tube (9) is installed with a solenoid valve (10), a side of the solenoid valve (10) away from the liquid extraction tube (9) is connected with a delivery tube (11), and a connecting piece (12) is installed on the end of the delivery tube (11) away from the solenoid valve (10), and the connecting piece (12) corresponds to the interface (7).

2. The petroleum detection device capable of stratified quantitative sampling according to claim 1, characterized in that: One side of the base (1) is connected to a bottom plate (8), and a limiting groove (17) is provided on a side of the bottom plate (8) close to the liquid extraction tube (9), and the liquid extraction tube (9) is in contact with the inner wall of the limiting groove (17).

3. The petroleum detection device capable of stratified quantitative sampling according to claim 1, characterized in that: The interface (7) and the material receiving box (15) are both arranged longitudinally in a rectangular array, and the height of the bracket (13) is equal to the height of the liquid storage tank (2).

4. The petroleum detection device capable of stratified quantitative sampling according to claim 1, characterized in that: The bracket (13) is provided with a plurality of through slots (18), the latch (16) transversely passes through the through slots (18) and the bracket (13), and the latch (16) extends into the interior of the clamping plate (14).

5. The petroleum detection device capable of stratified quantitative sampling according to claim 1, characterized in that: The clamping plate (14) is provided with a slot on one side close to the material receiving box (15), and the two ends of the material receiving box (15) are respectively fitted with the slot.

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