Scale sample analyzing and sampling device for offshore oil environment detection

Abstract

The utility model provides a scale sample analyzing and sampling device for offshore oil environment detection. The scale sample analyzing and sampling device comprises a screening assembly, a sampling assembly and an adjusting assembly, the screening assembly comprises a first shell, a drainage shell, a second shell, a first filter screen plate, a water storage tank, a second filter screen plate and a drainage pipe. The outer side wall of the top of the drainage shell is in threaded connection with the inner side wall of the first shell, a first filter screen plate is installed at the top of the drainage shell, the outer side wall of the water storage tank is in threaded connection with the inner side wall of the second shell, and a second filter screen plate is fixedly connected to the top of the water storage tank; according to the utility model, the first filter screen plate is arranged to filter a scale sample to be detected for the first time, so that large-particle objects can be filtered, and the second filter screen plate is arranged to filter the scale sample for the second time, so that smaller impurities can be filtered, and seawater and the scale sample can be separated; and the accuracy of subsequent detection is improved.

Description

Technical Field

[0001] The utility model relates to an analysis sampling device, in particular to a scale sample analysis sampling device used for marine petroleum environment detection, belonging to the technical field of marine environment detection. Background Art

[0002] Ocean is the general term for the largest body of water on Earth. The surface of the Earth is divided into vast interconnected waters by continents. The central part of the ocean is called the ocean, and the edge is called the sea. They communicate with each other to form a unified body of water. People have been monitoring and observing the marine environment.

[0003] The Chinese patent publication (Announcement No.: CN214427031U) discloses a marine environment detection and extraction device that is easy to use, including a sampling tube, the sampling tube is set as a U-shaped tube, a sealing cover is fixedly connected to the top of one side of the sampling tube, an operating cylinder is set on the top of the sealing cover, a slide groove is opened at the bottom of the operating cylinder, an electric push rod is fixedly connected inside the slide groove, the electric push rod is fixedly connected to the sealing cover on the side away from the operating cylinder, and a fixed block is fixedly connected to the top of the operating cylinder; the utility model adds a sampling tube, cooperates with a movable cover and a one-way valve, and adds an electric push rod at the same time, so that the utility model can quickly collect seawater of a certain depth, has a simple structure, and is easy to operate; by adding a waterproof strip, it is not easy to enter and exit the seawater during the descent and ascent of the utility model, so that the detection structure is more accurate; by adding a control panel, the electric push rod and the motor are easier to control, which is convenient for users to operate; in actual use, the utility model cannot separate seawater from the scale sample, resulting in inaccurate subsequent detection results. For this reason, a scale sample analysis sampling device for marine petroleum environment detection is proposed. Utility Model Content

[0004] In view of this, the utility model provides a scale sample analysis sampling device for marine petroleum environment detection to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a scale sample analysis sampling device for marine petroleum environment detection, comprising a screening component, a sampling component and an adjustment component;

[0006] The screening assembly comprises a first housing, a drainage housing, a second housing, a first filter screen, a water storage tank, a second filter screen and a drain pipe;

[0007] The outer wall of the top of the drainage shell is threadedly connected to the inner wall of the first shell, a first filter screen is installed on the top of the drainage shell, the outer wall of the water tank is threadedly connected to the inner wall of the second shell, a second filter screen is fixedly connected to the top of the water tank, and one end of the drain pipe is connected to the interior of the water tank.

[0008] Further preferably, the sampling assembly includes a third shell, a vacuum pump, a sampling tube and a sealing cover; the outer wall of the first shell is threadedly connected to the inner wall of the third shell, the outer wall of the vacuum pump is fixedly connected to the inner bottom wall of the third shell, and the output end of the vacuum pump is connected to the interior of the first shell.

[0009] Further preferably, the input end of the vacuum pump is connected to one end of the sampling tube, the bottom of the sealing cover is installed on the bottom of the third shell, and the other end of the sampling tube passes through the bottom of the sealing cover.

[0010] Further preferably, the adjustment assembly includes a fourth shell, a first anti-slip pad, an electric telescopic rod, a fixing plate, a one-way valve, a handle, a second anti-slip pad and a control panel; the top of the fixing plate is fixedly connected to the bottom of the water tank, and the outer side wall of the electric telescopic rod is fixedly connected to the inner side wall of the fourth shell.

[0011] Further preferably, a plurality of first anti-slip pads are installed on the outer side wall of the fourth shell, a handle is installed on the top of the fourth shell, and a second anti-slip pad is installed on the outer side wall of the handle.

[0012] Further preferably, the piston rod of the electric telescopic rod is fixedly connected to the bottom of the fixed plate, a one-way valve is installed on the outer side wall of the fourth shell, and a control panel is installed on the top of the handle.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] The utility model performs a first filtration on the scale sample to be detected by setting the first filter screen plate, so that large particles can be filtered out. The scale sample is filtered for a second time by setting the second filter screen plate, so that smaller impurities can be filtered out, thereby separating seawater from the scale sample and improving the accuracy of subsequent detection.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a side structural diagram of the utility model;

[0019] Figure 3 This is a diagram showing the internal structure of the second housing of the present utility model;

[0020] Figure 4 This is a diagram showing the internal structure of the first shell of the present utility model.

[0021] Figure numerals: 101, screening assembly; 10, first shell; 11, drainage shell; 12, second shell; 13, first filter screen; 14, water storage tank; 15, second filter screen; 16, drain pipe; 201, sampling assembly; 20, third shell; 21, vacuum pump; 22, sampling tube; 23, sealing cover; 301, adjustment assembly; 30, fourth shell; 31, first anti-slip pad; 32, electric telescopic rod; 33, fixing plate; 34, one-way valve; 35, handle; 36, second anti-slip pad; 37, control panel. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1 As shown in FIG. 4 , the embodiment of the utility model provides a scale sample analysis sampling device for marine petroleum environment detection, including a screening component 101, a sampling component 201 and an adjustment component 301;

[0025] The screening assembly 101 includes a first housing 10, a drainage housing 11, a second housing 12, a first filter screen 13, a water storage tank 14, a second filter screen 15 and a drain pipe 16;

[0026] The outer wall of the top of the drainage shell 11 is threadedly connected to the inner wall of the first shell 10, a first filter screen 13 is installed on the top of the drainage shell 11, the outer wall of the water tank 14 is threadedly connected to the inner wall of the second shell 12, a second filter screen 15 is fixedly connected to the top of the water tank 14, and one end of the drain pipe 16 is connected to the interior of the water tank 14.

[0027] In one embodiment, the sampling assembly 201 includes a third shell 20, a vacuum pump 21, a sampling tube 22 and a sealing cover 23; the outer wall of the first shell 10 is threadedly connected to the inner wall of the third shell 20, the outer wall of the vacuum pump 21 is fixedly connected to the inner bottom wall of the third shell 20, and the output end of the vacuum pump 21 is connected to the interior of the first shell 10. Through the setting of the third shell 20, the first shell 10 is fixed, and through the setting of the third shell 20, the vacuum pump 21 is fixed. By controlling the vacuum pump 21, the scale sample is sucked into the first shell 10, making the sampling operation more convenient.

[0028] In one embodiment, the input end of the vacuum pump 21 is connected to one end of the sampling tube 22, the bottom of the sealing cover 23 is installed on the bottom of the third shell 20, and the other end of the sampling tube 22 passes through the bottom of the sealing cover 23. The sealing cover 23 is fixed by the setting of the third shell 20, and the sampling tube 22 is fixed by the setting of the vacuum pump 21.

[0029] In one embodiment, the adjustment assembly 301 includes a fourth shell 30, a first anti-slip pad 31, an electric telescopic rod 32, a fixing plate 33, a one-way valve 34, a handle 35, a second anti-slip pad 36 and a control panel 37; the top of the fixing plate 33 is fixedly connected to the bottom of the water tank 14, and the outer wall of the electric telescopic rod 32 is fixedly connected to the inner wall of the fourth shell 30. The setting of the fixing plate 33 fixes the water tank 14, and the setting of the fourth shell 30 fixes the electric telescopic rod 32.

[0030] In one embodiment, a plurality of first anti-slip pads 31 are installed on the outer wall of the fourth shell 30, a handle 35 is installed on the top of the fourth shell 30, and a second anti-slip pad 36 is installed on the outer wall of the handle 35. The setting of the fourth shell 30 fixes the first anti-slip pad 31 and the handle 35, and the setting of the handle 35 fixes the second anti-slip pad 36. The setting of the first anti-slip pad 31 and the second anti-slip pad 36 allows the staff to be more stable during use.

[0031] In one embodiment, the piston rod of the electric telescopic rod 32 is fixedly connected to the bottom of the fixed plate 33, a one-way valve 34 is installed on the outer wall of the fourth shell 30, and a control panel 37 is installed on the top of the handle 35. The setting of the electric telescopic rod 32 fixes the fixed plate 33, the setting of the fourth shell 30 fixes the one-way valve 34, and the setting of the handle 35 fixes the control panel 37.

[0032] When the utility model is working: firstly, the electric telescopic rod 32 is started through the control panel 37, and the sampling tube 22 is placed in a suitable position. The scale sample to be tested is sucked into the first shell 10 through the sampling tube 22 by controlling the vacuum pump 21. The first filter screen plate 13 is installed on the top of the drainage shell 11, so that the first filter screen plate 13 can filter larger particles of impurities. The second filter screen plate 15 is installed on the top of the water storage tank 14, so that the second filter screen plate 15 can filter smaller impurities. The filtered seawater flows into the water storage tank 14. If only the scale sample is to be tested, the second shell 12 is removed, and the scale samples on the first filter screen plate 13 and the second filter screen plate 15 are tested. The water in the water storage tank 14 is discharged by opening the valve on the drain pipe 16. If the water sample needs to be tested, the drain pipe 16 is connected to the test tube.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A scale sample analysis sampling device for marine petroleum environment detection, characterized in that: It comprises a screening component (101), a sampling component (201) and an adjusting component (301); The screening assembly (101) comprises a first housing (10), a drainage housing (11), a second housing (12), a first filter screen (13), a water storage tank (14), a second filter screen (15) and a drainage pipe (16); The outer wall of the top of the drainage shell (11) is threadedly connected to the inner wall of the first shell (10), a first filter screen (13) is installed on the top of the drainage shell (11), the outer wall of the water storage tank (14) is threadedly connected to the inner wall of the second shell (12), a second filter screen (15) is fixedly connected to the top of the water storage tank (14), and one end of the drainage pipe (16) is connected to the interior of the water storage tank (14).

2. The scale sample analysis sampling device for marine petroleum environment detection according to claim 1 is characterized in that: The sampling assembly (201) comprises a third shell (20), a vacuum pump (21), a sampling tube (22) and a sealing cover (23); the outer wall of the first shell (10) is threadedly connected to the inner wall of the third shell (20), the outer wall of the vacuum pump (21) is fixedly connected to the inner bottom wall of the third shell (20), and the output end of the vacuum pump (21) is connected to the interior of the first shell (10).

3. The scale sample analysis sampling device for marine petroleum environment detection according to claim 2 is characterized in that: The input end of the vacuum pump (21) is connected to one end of the sampling tube (22), the bottom of the sealing cover (23) is installed on the bottom of the third shell (20), and the other end of the sampling tube (22) passes through the bottom of the sealing cover (23).

4. The scale sample analysis sampling device for marine petroleum environment detection according to claim 1 is characterized in that: The adjustment assembly (301) comprises a fourth shell (30), a first anti-slip pad (31), an electric telescopic rod (32), a fixing plate (33), a one-way valve (34), a handle (35), a second anti-slip pad (36) and a control panel (37); the top of the fixing plate (33) is fixedly connected to the bottom of the water storage tank (14), and the outer side wall of the electric telescopic rod (32) is fixedly connected to the inner side wall of the fourth shell (30).

5. The scale sample analysis sampling device for marine petroleum environment detection according to claim 4 is characterized in that: A plurality of first anti-slip pads (31) are installed on the outer side wall of the fourth shell (30), a handle (35) is installed on the top of the fourth shell (30), and a second anti-slip pad (36) is installed on the outer side wall of the handle (35).

6. The scale sample analysis sampling device for marine petroleum environment detection according to claim 5 is characterized in that: The piston rod of the electric telescopic rod (32) is fixedly connected to the bottom of the fixed plate (33), a one-way valve (34) is installed on the outer side wall of the fourth shell (30), and a control panel (37) is installed on the top of the handle (35).

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