Sampling device for oil product detection

Abstract

The utility model discloses a sampling device for oil detection, which comprises a sampling device body and a hose, the peripheral side surface of the sampling device body is communicated with a connecting pipe, the bottom of the connecting pipe is in threaded connection with a sampling bottle, the bottom end of the sampling bottle is in threaded connection with a mounting seat, a movable groove is arranged in the mounting seat, and the movable groove is communicated with the hose. A rotating rod is rotationally connected into the movable groove, a rotating groove is formed in the upper surface of the mounting base, a sealing ring is arranged in the rotating groove, and a large gear is inserted into the circumferential side face of the rotating rod in a penetrating mode. An oil sample extracted by a sampling bottle is poured into the detection device, then a battery box is electrically connected with an electric motor to supply power to the electric motor, the electric motor drives a small gear to rotate, the small gear is meshed with a large gear, so that a rotating rod rotates, the rotating rod rotates to drive a metal base to rotate, and then a mounting column rotates along with the rotating rod; the mounting column drives the scraping plate to rotate through the mounting rod, and the scraping plate rotates to scrape the inner wall of the sampling bottle and the upper surface of the mounting seat.

Description

Technical Field

[0001] This utility model belongs to the technical field of sampling devices, and in particular relates to a sampling device for oil testing. Background Technology

[0002] Oil products, or petroleum products, are produced from petroleum through refining and other processing techniques, resulting in various petroleum products such as gasoline, kerosene, diesel, and lubricating oil. Before use, oil products need to undergo a series of tests to ensure their performance stability. Routine oil product testing items include: kinematic viscosity, water content, flash point, pour point, sulfur content, density, and the detection of the oil's intrinsic quality. Before oil product testing, sampling devices are required to take samples for testing.

[0003] When using existing sampling devices, oil samples adhere to the inner wall of the oil sample bottle after sampling and testing, and cleaning is inconvenient. This can result in various types of oil samples adhering to the inner wall of the oil sample bottle, affecting the detection effect of the oil. Therefore, a sampling device for oil detection is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a sampling device for oil testing to solve existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a sampling device for oil testing, comprising a sampling device body and a hose. A connecting pipe is provided on the periphery of the sampling device body, and a sampling bottle is threadedly connected to the bottom of the connecting pipe. A mounting base is threadedly connected to the bottom of the sampling bottle. A movable groove is formed in the mounting base, and a rotating rod is rotatably connected in the movable groove. A rotating groove is formed on the upper surface of the mounting base, and a sealing ring is provided in the rotating groove. A large gear is inserted through the periphery of the rotating rod, and one end of the rotating rod passes through the rotating groove. A metal seat is provided at the top of the rotating rod, and the bottom surface of the metal seat is tightly fitted to the inner wall surface of the sealing ring. A mounting post is provided on the upper surface of the metal seat, and mounting rods are symmetrically arranged on the periphery of the mounting post. A scraper is provided at one end of the mounting rod, and a fan blade is provided at the top of the mounting post. An electric motor and a battery box are provided in the mounting base. The output end of the electric motor passes through the bottom surface of the sampling bottle and extends into the movable groove. A small gear is provided at the output end of the electric motor.

[0007] Further, the sampling device body side surface opposite to the connecting pipe is communicated with a sampling pipe, a mounting nut is threadedly connected in the sampling pipe, a mounting hole is formed in the upper surface of the mounting nut, a plurality of rubber rings are equidistantly arranged on the inner wall of the mounting hole, a circular ring is arranged on the inner wall of the mounting hole, an annular plate is arranged above the circular ring on the inner wall of the mounting hole, a sealing ring is arranged in the metal seat, the metal seat and the sealing ring are rotationally matched, an annular soft film is sleeved on the peripheral side surface of the bottom end of the hose, a piston is slidably connected in the sampling device body, and a pull rod is inserted into one side of the inner wall of the sampling device body and fixedly connected with one side of the piston.

[0008] Further, the inner diameter of the mounting hole is larger than the outer diameter of the hose, the inner diameter of the rubber ring is smaller than the outer diameter of the hose, the rubber ring is pressed and combined with the hose, the pinion gear is engaged with the gear wheel, the scraper is combined with the inner wall of the sampling bottle, the mounting seat is provided with a cover plate on one side, and the battery box is electrically connected with the electric motor.

[0009] The sampling device has the following beneficial effects:

[0010] The oil sample drawn from the sampling bottle is poured into the detection device, the battery box is electrically connected with the electric motor, the electric motor is powered, the electric motor drives the pinion gear to rotate, the pinion gear is engaged with the gear wheel, the rotating rod is rotated, the metal seat is rotated, the mounting column is rotated, the mounting column drives the scraper to rotate through the mounting rod, the scraper is scraped on the inner wall of the sampling bottle and the upper surface of the mounting seat, the oil sample is not left in the sampling bottle, re-sampling is facilitated, the detection effect of the oil product is improved, and the applicability is good.

[0011] When some oil samples with a long storage time are drawn, the electric motor can also be started to rotate, the metal seat and the mounting column drive the fan blades to rotate, various components in the oil sample are uniformly mixed again, and it is ensured that the taken sample can represent the quality of the whole oil product.

[0012] Of course, any product implementing the present application does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0014] Figure 1 It is a whole structure schematic view of the sampling device for oil product detection.

[0015] Figure 2 It is a right view of a sampling device for oil detection;

[0016] Figure 3 It is Figure 2 It is a sectional view of A-A part in the middle;

[0017] Figure 4 It is Figure 3 It is an enlarged view of B part in the middle;

[0018] Figure 5 It is Figure 3 It is an enlarged view of C part in the middle.

[0019] In the drawings, the components represented by each reference numeral are listed as follows: 1, sampling device body; 11, sampling tube; 3, mounting nut; 301, mounting hole; 302, rubber ring; 303, circular ring; 304, annular plate; 4, hose; 41, annular soft film; 12, connecting pipe; 2, sampling bottle; 201, movable groove; 202, rotating rod; 203, large gear; 204, sealing ring; 205, metal seat; 206, sealing ring; 207, mounting column; 208, mounting rod; 209, scraper; 210, fan blade; 21, mounting seat; 211, electric motor; 2101, pinion; 2110, battery box. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0022] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] Please refer to Figure 1 - Figure 5 As shown in the drawings, the utility model is a kind of sampling device for oil detection, including sampling device body 1 and hose 4, sampling device body 1 peripheral side is connected with connection pipe 12, connection pipe 12 bottom is threadedly connected with sampling bottle 2, sampling bottle 2 bottom end is threadedly connected with mounting seat 21, and movable slot 201 is formed in mounting seat 21, and rotating rod 202 is rotatably connected in movable slot 201, and rotating slot is formed in the upper surface of mounting seat 21, and sealing ring 204 is arranged in rotating slot, and large gear 203 is inserted in the peripheral side of rotating rod 202, and rotating rod 202 one end penetrates rotating slot, and metal seat 205 is arranged at the top end of rotating rod 202, and the bottom surface of metal seat 205 is closely combined with the inner wall surface of sealing ring 204, and mounting column 207 is arranged on the upper surface of metal seat 205, and mounting rod 208 is symmetrically arranged on the peripheral side of mounting column 207, and scraper 209 is arranged at one end of mounting rod 208, and fan blade 210 is arranged at the top end of mounting column 207, and electric motor 211 is arranged in mounting seat 21, and battery box 2110 is arranged in mounting seat 21, and the output end of electric motor 211 penetrates the bottom surface of sampling bottle 2, and extends into movable slot 201, and pinion 2101 is arranged at the output end of electric motor 211.

[0024] Further, sampling device body 1 peripheral side is connected with connection pipe 12 opposite position and is connected with sampling tube 11, and mounting nut 3 is threadedly connected in sampling tube 11, and mounting hole 301 is formed in the upper surface of mounting nut 3, and a plurality of rubber rings 302 are equidistantly arranged on the inner wall of mounting hole 301, and annular ring 303 is arranged on the inner wall of mounting hole 301, and annular plate 304 is arranged above annular ring 303 on the inner wall of mounting hole 301, and the inner diameter of mounting hole 301 is greater than the outer diameter of hose 4, and the inner diameter of rubber ring 302 is less than the outer diameter of hose 4, and rubber ring 302 is combined and extruded with hose 4.

[0025] Further, sealing ring 206 is arranged in metal seat 205, and metal seat 205 and sealing ring 204 are rotatably matched, and annular soft film 41 is sleeved on the peripheral side of the bottom end of hose 4, and piston is slidably connected in sampling device body 1, and pull rod is inserted in one side of the inner wall of sampling device body 1, and one end of pull rod is fixedly connected with one side of piston.

[0026] Further, pinion 2101 is engaged with large gear 203, scraper 209 is combined with the inner wall of sampling bottle 2, cover plate is formed in one side of mounting seat 21, and battery box 2110 is electrically connected with electric motor 211.

[0027] It needs to be explained that the utility model discloses a battery box 2110 and electric motor 211 electric connection is given electric motor 211 power supply, and electric motor 211 drives pinion 2101 rotation, and pinion 2101 is engaged with the rotation of the gear 203, to make the rotation of the rod 202, and the rotation of the rod 202 drives the rotation of the metal seat 205, and then makes the installation column 207 follow the rotation, and the installation column 207 drives the scraper 209 rotation through the mounting rod 208, and the scraper 209 rotation scrapes the inner wall of the sampling bottle 2 and the upper surface of the mounting seat 21, so that the sampling bottle 2 will not have oil sample residual inside, and it is convenient to take sample again, and also convenient to improve the detection effect of oil product, and the applicability is better.

[0028] At the same time, when extracting some oil samples with long storage time, electric motor 211 can also be started to rotate, and the rotation of the fan blade 210 is driven by the metal seat 205 and the installation column 207, so that various components in the oil sample are uniformly mixed again, and the quality of the sample taken can represent the quality of the entire oil product.

[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the invention is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The present specification selects and describes these embodiments in order to better explain the principles and practical application of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A sampling device for oil testing, comprising a sampling device body (1) and a flexible tube (4), characterized in that: A connecting pipe (12) is provided on the periphery of the sampling device body (1). A sampling bottle (2) is threaded to the bottom of the connecting pipe (12). A mounting base (21) is threaded to the bottom of the sampling bottle (2). A movable groove (201) is provided in the mounting base (21). A rotating rod (202) is rotatably connected in the movable groove (201). A rotating groove is provided on the upper surface of the mounting base (21). A sealing ring (204) is provided in the rotating groove. A large gear (203) is inserted through the periphery of the rotating rod (202). One end of the rotating rod (202) passes through the rotating groove. A metal seat (205) is provided at the top of the rotating rod (202). The bottom of the metal seat (205) is... The surface is in close contact with the inner wall surface of the sealing ring (204). The upper surface of the metal seat (205) is provided with a mounting post (207). The mounting post (207) is symmetrically provided with mounting rods (208) on its periphery. One end of the mounting rod (208) is provided with a scraper (209). The top of the mounting post (207) is provided with a fan blade (210). An electric motor (211) is provided inside the mounting seat (21). A battery box (2110) is provided inside the mounting seat (21). The output end of the electric motor (211) penetrates the bottom surface of the sampling bottle (2) and extends into the movable groove (201). A small gear (2101) is provided at the output end of the electric motor (211).

2. The sampling device for oil product testing according to claim 1, characterized in that, A sampling tube (11) is connected to the sampling device body (1) at a position opposite to the connecting tube (12). The sampling tube (11) is internally threaded with a mounting nut (3). The mounting nut (3) has a mounting hole (301) on its upper surface. Several rubber rings (302) are equidistantly arranged on the inner wall of the mounting hole (301). A ring (303) is provided on the inner wall of the mounting hole (301). An annular plate (304) is provided above the ring (303) on the inner wall of the mounting hole (301).

3. The sampling device for oil product testing according to claim 1, characterized in that, A sealing ring (206) is provided inside the metal seat (205). The metal seat (205) and the sealing ring (204) are rotatably engaged. An annular soft sheet (41) is sleeved on the bottom periphery of the hose (4). A piston is slidably connected inside the sampling device body (1). A pull rod is inserted through one side of the inner wall of the sampling device body (1). One end of the pull rod is fixedly connected to one side of the piston.

4. The sampling device for oil product testing according to claim 2, characterized in that, The inner diameter of the mounting hole (301) is larger than the outer diameter of the hose (4), and the inner diameter of the rubber ring (302) is smaller than the outer diameter of the hose (4). The rubber ring (302) is pressed against the hose (4).

5. The sampling device for oil product testing according to claim 3, characterized in that, The small gear (2101) meshes with the large gear (203), and the scraper (209) is attached to the inner wall of the sampling bottle (2).

6. The sampling device for oil product testing according to claim 5, characterized in that, A cover plate is provided on one side of the mounting base (21), and the battery box (2110) is electrically connected to the electric motor (211).

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