An intelligent petroleum hydrocarbon sampler system

Abstract

The application discloses an intelligent petroleum hydrocarbon sampler system and relates to the technical field of petroleum hydrocarbon sampling. The intelligent petroleum hydrocarbon sampler system is provided with a heat insulation structure, the heat insulation effect is improved, the temperature inside the box body is detected in real time through a temperature feedback control module, cooling is performed by a refrigeration module, the temperature is controllable, the internal acrylic plate is cut into different sizes of matrix type storage grids, the sampling bottles are conveniently stored, the low-temperature design can maximally reduce the volatilization of petroleum hydrocarbon, the accuracy of preservation and monitoring is ensured, the reliable traceability of measured data is ensured, information is collected and entered, personnel can identify and record through an embedded controller, all data are entered at one time, the measurement data can be automatically uploaded through a communication interface and a digital platform, manual intervention is reduced, the quality traceability of all measured results is ensured, and intelligent management of collection is realized.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of petroleum hydrocarbon sampling, in particular to an intelligent petroleum hydrocarbon sampler system. BACKGROUND

[0002] Petroleum hydrocarbon refers to hydrocarbon compounds in oil, and hydrocarbon compounds are carbon-hydrogen compounds, which account for the vast majority of oil, about tens of thousands of species, and have no obvious overall characteristics, mainly composed of hydrocarbons, and the structures and proportions of various hydrocarbons are quite different. In terms of petroleum geology composition, the structure is very complex. Mainly includes saturated and unsaturated hydrocarbons, aromatic hydrocarbon compounds, asphaltene, resin and the like;

[0003] Petroleum hydrocarbon is one of the organic pollutants commonly existing in the environment. According to incomplete statistics, about 10 million tons of crude oil are leaked every year in the world due to various reasons in the process of oil exploitation, transportation and use, and about 30 million tons of various oil-containing wastewater are discharged in the process of oilfield exploitation. At present, the serious threat of petroleum hydrocarbon to nature and ecology mainly includes two categories: one is alkane, and the other is aromatic hydrocarbon and polycyclic aromatic hydrocarbon. Petroleum hydrocarbon pollution is one of the most prominent environmental problems in China. By analyzing the water sample of a water area, it can be known whether the water area is polluted by petroleum hydrocarbon. By analyzing the content of petroleum hydrocarbon in soil, the influence degree of petroleum hydrocarbon pollution can be revealed. By measuring petroleum hydrocarbon in sediment samples, the results of atmospheric dust in each period, the baseline value before the discharge of petroleum pollutants caused by human activities and the results of petroleum pollution caused by different reasons can be obtained. Therefore, it is very important to analyze the content of petroleum hydrocarbon in the environment and study how to effectively detect it, which has become a primary problem in soil environment monitoring.

[0004] At present, during the testing and debugging process, short-circuiting is carried out by using a short-circuiting wire, and the tester needs to carry out short-circuiting operation on the circuit, so that there is a risk of electric shock, the equipment is frequently short-circuited, the safety risk of the equipment is high, the equipment is frequently short-circuited, internal hidden dangers of the equipment are easily caused, and the operator needs to maintain a posture in the 200V control box, which is time-consuming and laborious, and is easy to cause misoperation, and the operation process has a certain risk.

[0005] The monitoring of the content of petroleum hydrocarbon must collect appropriate soil samples in the measuring site. Soil sampling refers to the method of collecting soil samples, including sampling layout and sampling technology. At present, the soil sampling has the following problems:

[0006] 1. The lighter part of petroleum hydrocarbon is volatile, and if appropriate storage and transportation methods are not used, the authenticity of the measurement data will be seriously affected;

[0007] 2. It is difficult to identify the on-site sampling, and a label is usually handwritten, and when the sampling quantity is large, errors are easy to occur;

[0008] 3. Data re-entry, in the two environments of sampling site and laboratory testing, multiple input of sample information is needed, which reduces work efficiency;

[0009] 4. After instrument detection, manual secondary entry of related systems is needed, which cannot guarantee the traceability of detection results;

[0010] 5. There is no digital platform corresponding interface, and the detection instruments of various manufacturers work independently, most of which do not provide secondary development interface and data export hardware interface, so that automatic reading of data cannot be realized, and the central digital platform cannot be directly connected. SUMMARY

[0011] The purpose of the present application is to provide an intelligent petroleum hydrocarbon sampler system, the collector box is provided with a heat insulation structure, the heat insulation effect is increased, the temperature is controllable, the low-temperature design can maximize the reduction of the volatilization of petroleum hydrocarbon, the accuracy of monitoring is preserved, the reliable traceability of measurement data is ensured, the information collected and entered can be identified and recorded by the embedded controller, all data are entered at one time, and the measurement data can be automatically uploaded through the communication interface and the digital platform, manual intervention is reduced, the quality traceability of all measurement results is guaranteed, and intelligent management of collection is realized.

[0012] To achieve the above purpose, the present application provides the following technical scheme: an intelligent petroleum hydrocarbon sampler system, comprising a collector box, the inside of the collector box is filled with a heat insulation layer, a sealing top cover is installed at the upper end of the collector box, a hand-held handle is fixedly installed at the left and right ends of the collector box, an embedded controller is arranged on the left side of the front end of the collector box, a protective cover is arranged on the outside of the embedded controller at the front end of the collector box, the upper and lower ends of the protective cover are slidably connected with the collector box through a slide rail assembly, a storage grid is arranged on the bottom of the inside of the collector box, a power module is installed at the front end of the inside of the collector box, a temperature feedback control module is arranged on the surface of the inside of the collector box, a refrigeration module is arranged in the collector box, a motor driving module is arranged on the side of the refrigeration module, and a ventilation groove is formed in the surface of the collector box.

[0013] Through the above technical scheme, the collector box is provided with a heat insulation structure, the heat insulation effect is increased, the temperature is controllable, the low-temperature design can maximize the reduction of the volatilization of petroleum hydrocarbon, the accuracy of monitoring is preserved, the reliable traceability of measurement data is ensured, the information collected and entered can be identified and recorded by the embedded controller, all data are entered at one time, and the measurement data can be automatically uploaded through the communication interface and the digital platform, manual intervention is reduced, the quality traceability of all measurement results is guaranteed, and intelligent management of collection is realized.

[0014] Preferably, the embedded controller is composed of a touch display screen and a communication interface, the touch display screen is provided with an information storage, the communication interface is provided with a plurality of function interfaces, the embedded controller is electrically connected with a power module, and the touch display screen is installed with a Window CE6.0 real-time multitasking operating system.

[0015] Through the above technical scheme, in the sampling, the embedded controller can record the collected information, the communication interface and the digital platform can be docked, the measurement data can be automatically uploaded, the manual intervention is reduced, the quality traceability of all measurement results can be ensured, the touch display screen is directly and intuitively displayed, the input of information is facilitated, the parameter information such as sampling personnel and sample number can be conveniently input, the information storage can be continuously saved, and a strong technical support is provided for data traceability.

[0016] Preferably, the length of the protective cover is adapted to the embedded controller, and the upper and lower sides of the rear end of the protective cover are fixedly installed with connecting sliding strips, which are designed in a T-shaped structure.

[0017] Preferably, the slide rail assembly comprises a slide and a limiting baffle, two slides are arranged on the upper and lower sides of the embedded controller, the slide is fixedly connected with the collector box, two limiting baffles are symmetrically arranged on the left and right sides of the slide, the limiting baffle is fixedly connected with the collector box, and the slide is slidingly connected with the connecting sliding strip.

[0018] Preferably, the left and right ends of the protective cover are provided with magnetic blocks one, the inner side of the surface of the limiting baffle is provided with magnetic blocks two, and the magnetic properties of the magnetic blocks one and the magnetic blocks two are opposite.

[0019] Through the above technical scheme, the embedded controller can be protected by the protective cover, when not in use, the protective cover is moved, the connecting sliding strip slides in the slide, the protective cover is moved to the left side, and is covered to the outside of the embedded controller, so that the touch display screen is prevented from being damaged during movement and transportation, and the magnetic blocks one and the magnetic blocks two are attracted to each other, so that the stability of the protective cover is increased.

[0020] Preferably, the storage grid is made of acrylic material and is designed in a matrix structure.

[0021] Preferably, the refrigeration module is composed of a compressor and a direct-current brushless motor, the output ends of the compressor and the direct-current brushless motor are connected, the direct-current brushless motor is provided with a control chip, and the compressor is matched with a ventilation slot.

[0022] Preferably, the motor driving module comprises a power supply circuit module, an MCU control module, a driving circuit module and a position detection circuit module, and the DC brushless motor is electrically connected with the power supply circuit module and the power supply module.

[0023] Preferably, the MCU control module is electrically connected with the driving circuit module and the DC brushless motor, the temperature feedback control module is electrically connected with the MCU control module, the temperature feedback control module is a thermistor temperature sensor, and the temperature feedback control module is electrically connected with the power supply module.

[0024] According to the technical scheme, the power supply circuit module is internally provided with an overcurrent detection circuit having a protection driving circuit and a power switch function, the power supply circuit module converts an output voltage, boosts 12V DC voltage to 48V DC voltage to supply the DC brushless motor driving, reduces and rectifies an output +5V voltage to serve as a working voltage of a control chip, in working, the MCU control module receives a temperature detection signal of the temperature feedback control module and outputs a control signal, a commutation trigger pulse is given, the position of a rotor magnetic steel in the DC brushless motor is detected, a PWM signal is output according to the rotor position commutation, the driving circuit module receives the PWM signal and controls the working of the DC brushless motor, and the position detection circuit module can detect a back electromotive force of three-phase windings of the DC brushless motor and convert a trapezoidal voltage waveform thereof into a digital waveform recognizable by the MCU control module, so that the rotor position condition of the motor is obtained.

[0025] Compared with the related art, the high-temperature D printer printing chamber with good sealing provided by the application has the following beneficial effects:

[0026] The present application provides a collector box, an embedded controller, a temperature feedback control module, a refrigeration module and a motor driving module, the collector box is provided with a heat insulation structure, the heat insulation effect is increased, the temperature inside the box is detected in real time through the temperature feedback control module, cooling is performed by the refrigeration module, the temperature is controllable, the internal acrylic plate is cut into different sizes to form a matrix type storage grid, the sampling bottle is convenient to store, the low-temperature design can maximize the reduction of the volatilization of petroleum hydrocarbon, the accuracy of the monitoring is ensured, the reliability of the measured data is ensured, the information collected is entered, the personnel can identify and record through the embedded controller, all data are entered at one time, the measurement data can be automatically uploaded through the communication interface and the digital platform, manual intervention is reduced, the quality traceability of all measured results is ensured, and intelligent management of collection is realized. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0028] Figure 2 It is the schematic diagram of the inside structure of the collector box of the present application;

[0029] Figure 3 It is the schematic diagram of the side view cross section structure of the collector box of the present application;

[0030] Figure 4 It is the schematic diagram of the front view structure of the collector box of the present application;

[0031] Figure 5 It is the schematic diagram of the three-dimensional structure of the protective cover of the present application;

[0032] Figure 6 It is the schematic diagram of the three-dimensional structure of the slide rail assembly of the present application;

[0033] Figure 7 It is the schematic diagram of the motor driving module structure of the present application.

[0034] In the figure: 1, collector box; 2, sealing top cover; 3, hand-held handle; 4, embedded controller; 41, touch display screen; 42, communication interface; 5, protective cover; 51, connecting slide bar; 52, magnetic block one; 6, slide rail assembly; 61, slide; 62, limiting baffle; 63, magnetic block two; 7, storage grid; 8, power module; 9, temperature feedback control module; 10, refrigeration module; 101, compressor; 102, direct current brushless motor; 11, motor driving module; 12, ventilation slot. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying 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 of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0036] Embodiment 1: Please refer to Figures 1-7The utility model provides an intelligent petroleum hydrocarbon sampler system, including collector box 1, the inside of collector box 1 fills with heat -insulating layer, the upper end of collector box 1 is installed with sealed top cover 2, both ends of collector box 1 are fixedly installed with hand handle 3, and the left side of the front end of collector box 1 is provided with embedded controller 4, and the front end of collector box 1 is located the outside of embedded controller 4 and is provided with protective cover 5, and the upper and lower ends of protective cover 5 are slidably connected with collector box 1 through slide rail assembly 6, and the bottom of the inside of collector box 1 is provided with storage grid 7, and the front end in the inside of collector box 1 is installed with power module 8, and the surface of the inside of collector box 1 is provided with temperature feedback control module 9, and the inside of collector box 1 is provided with refrigeration module 10, and the side of refrigeration module 10 is provided with motor drive module 11, and the surface of collector box 1 is provided with ventilation groove 12, and collector box 1 is provided with heat -insulating structure, increases the heat -insulating effect, and temperature is controllable, and low -temperature design can maximumly reduce the volatilization of petroleum hydrocarbon, the accuracy of the saving monitoring is ensured, the reliable traceability of the determination data is ensured, and in the collection entry information, personnel can identify and record through embedded controller 4, all data are entered once, and can be connected with digital platform, and measurement data are automatically uploaded, reduce manual intervention, can guarantee the quality traceability of all determination results, realize the intelligent management of collection.

[0037] The storage grid 7 is made of acrylic material and has a matrix structure.

[0038] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the inside space of the collector box 1 is divided by the storage grid 7 made of acrylic material, which facilitates the storage of the sampling bottle. The acrylic material can be cut, so the size of the storage grid 7 can be adjusted or replaced, improving the convenience.

[0039] In embodiment 2, the embedded controller 4 is composed of a touch display screen 41 and a communication interface 42. The touch display screen 41 is provided with an information storage device, and the communication interface 42 is provided with multiple function interfaces. The embedded controller 4 is electrically connected with the power module 8. The touch display screen 41 is installed with a Window CE6.0 real-time multitasking operating system.

[0040] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, in the sampling, the sampling information can be recorded by the embedded controller 4, and the communication interface 42 can be connected to the digitization platform to automatically upload the measurement data, reduce manual intervention, ensure the quality traceability of all measurement results, and the touch display screen 41 is intuitive and easy to input information, and the sampling personnel, sample number and other parameter information can be easily input, and the information storage can be continuously saved, providing strong technical support for data traceability.

[0041] In the embodiment 3, the length of the protective cover 5 is adapted to the embedded controller 4, and the upper and lower sides of the rear end of the protective cover 5 are fixedly provided with a connecting slide bar 51 in a T-shaped structure.

[0042] The slide rail assembly 6 includes a slide rail 61 and a limiting block 62. The slide rail 61 is provided on the upper and lower sides of the embedded controller 4, and the slide rail 61 and the sampler box 1 are fixedly connected. The limiting block 62 is symmetrically provided on the left and right sides of the slide rail 61, and the limiting block 62 and the sampler box 1 are fixedly connected. The slide rail 61 and the connecting slide bar 51 are slidably connected.

[0043] The left and right ends of the protective cover 5 are provided with a magnetic block one 52, and the inner side of the surface of the limiting block 62 is provided with a magnetic block two 63. The magnetic properties of the magnetic block one 52 and the magnetic block two 63 are opposite.

[0044] Specifically, as shown in Figure 1 , Figure 5 and Figure 6 , the protective cover 5 can be used to protect the embedded controller 4. When not in use, the protective cover 5 is moved, the connecting slide bar 51 is slid in the slide rail 61, the protective cover 5 is moved to the left side, and is covered to the outside of the embedded controller 4, avoiding damage to the touch display screen 41 during movement and transportation. At the same time, the magnetic block one 52 and the magnetic block two 63 are attracted to each other, increasing the stability of the protective cover 5.

[0045] In the embodiment 4, the refrigeration module 10 is composed of a compressor 101 and a direct-current brushless motor 102. The output ends of the compressor 101 and the direct-current brushless motor 102 are connected. The direct-current brushless motor 102 is provided with a control chip, and the compressor 101 is adapted to the ventilation groove 12.

[0046] The motor drive module 11 includes a power circuit module, an MCU control module, a drive circuit module and a position detection circuit module. The direct-current brushless motor 102 is electrically connected to the power supply module 8 through the power circuit module.

[0047] The MCU control module is electrically connected with the driving circuit module and the DC brushless motor 102, the temperature feedback control module 9 is electrically connected with the MCU control module, the temperature feedback control module 9 is a thermistor temperature sensor, and the temperature feedback control module 9 is electrically connected with the power module 8;

[0048] Specifically, as shown in Figure 1 、 Figure 2 and Figure 7 , the power circuit module is internally provided with an overcurrent detection circuit having a protection driving circuit and a power switch function, and the power circuit module converts the output voltage and boosts the 12V DC voltage to 48V DC voltage to supply the DC brushless motor driving, and the step-down rectification output +5V voltage is used as the working voltage of the control chip, and in the working process, the MCU control module receives the temperature detection signal of the temperature feedback control module 9 and outputs a control signal, the commutation trigger pulse is given, the position of the rotor magnetic steel inside the DC brushless motor 102 is detected, the PWM signal is output according to the rotor position commutation, the PWM signal is received by the driving circuit module, and the working of the DC brushless motor 102 is controlled, and the position detection circuit module can detect the back electromotive force of the three-phase winding of the DC brushless motor 102, and convert the trapezoidal voltage waveform into a digital waveform recognizable by the MCU control module, so as to obtain the motor rotor position condition.

[0049] Working principle: when sampling and detecting petroleum hydrocarbon, personnel sample the soil and store the sample in the collector box 1, and the sample information can be recorded through the embedded controller 4, the collector box 1 is provided with a heat insulation structure, the heat insulation effect is increased, the communication interface 42 is docked with the digital platform, the measurement data is automatically uploaded, manual intervention is reduced, the quality traceability of all measurement results can be ensured, the touch display screen 41 is directly observed, the information input is convenient, the sampling personnel, sample number and other parameter information can be conveniently input, the information storage device can be continuously saved, and a strong technical support is provided for data traceability, meanwhile, the protective cover 5 can protect the embedded controller 4, when not in use, the protective cover 5 is moved, the connecting slide 51 slides in the slide 61, the protective cover 5 is moved to the left side, and is covered to the outside of the embedded controller 4, so as to avoid damage to the touch display screen 41 during movement and transportation, meanwhile, the magnetic block one 52 and the magnetic block two 63 are attracted to each other, the stability of the protective cover 5 is increased, when storing, the collector box 1 is cooled by the refrigeration module 10, the temperature in the collector box 1 is monitored by the temperature feedback control module 9, and the compressor 101 is driven to work by the DC brushless motor 102, so as to realize cooling and realize temperature control, the low-temperature design can maximize the reduction of the volatilization of petroleum hydrocarbon, and the accuracy of the monitoring is saved.

[0050] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0051] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims and the equivalents thereof.

Claims

1. An intelligent petroleum hydrocarbon sampler system, comprising a sampler housing (1), characterized in that: The inside of the collector housing (1) is filled with a heat insulation layer. A sealed top cover (2) is installed on the upper end of the collector housing (1). Handles (3) are fixedly installed on both the left and right ends of the collector housing (1). An embedded controller (4) is set on the left side of the front end of the collector housing (1). A protective cover (5) is set on the front end of the collector housing (1) outside the embedded controller (4). The upper and lower ends of the protective cover (5) are connected to the collector housing by a slide rail assembly (6). The body (1) is slidably connected. A storage grid (7) is provided at the bottom of the inner side of the collector box (1). A power module (8) is installed at the front end of the inside of the collector box (1). A temperature feedback control module (9) is provided on the inner surface of the collector box (1). A cooling module (10) is provided inside the collector box (1). A motor drive module (11) is provided on the side of the cooling module (10). A ventilation slot (12) is opened on the surface of the collector box (1).

2. The intelligent petroleum hydrocarbon sampler system according to claim 1, characterized in that: The embedded controller (4) consists of a touch screen (41) and a communication interface (42). The touch screen (41) is equipped with an information storage device, and the communication interface (42) is equipped with multiple functional interfaces. The embedded controller (4) and the power module (8) are electrically connected.

3. The intelligent petroleum hydrocarbon sampler system according to claim 1, characterized in that: The length of the protective cover (5) is adapted to the embedded controller (4). Connecting slides (51) are fixedly installed on the upper and lower sides of the rear end of the protective cover (5). The connecting slides (51) are designed in a T-shape.

4. The intelligent petroleum hydrocarbon sampler system according to claim 3, characterized in that: The slide rail assembly (6) includes a slide rail (61) and a limiting stop (62). Two slide rails (61) are provided on the upper and lower sides of the embedded controller (4). The slide rails (61) are fixedly connected to the collector housing (1). Two limiting stops (62) are symmetrically provided on the left and right sides of the slide rails (61). The limiting stops (62) are fixedly connected to the collector housing (1). The slide rails (61) and the connecting slide bar (51) are slidably connected.

5. The intelligent petroleum hydrocarbon sampler system according to claim 4, characterized in that: The protective cover (5) is provided with magnetic block one (52) at both ends, and magnetic block two (63) is provided on the inner side of the surface of the limiting strip (62). The magnetic blocks one (52) and magnetic block two (63) have opposite magnetic properties.

6. The intelligent petroleum hydrocarbon sampler system according to claim 1, characterized in that: The storage grid (7) is made of acrylic material and has a matrix structure design.

7. The intelligent petroleum hydrocarbon sampler system according to claim 1, characterized in that: The refrigeration module (10) consists of a compressor (101) and a brushless DC motor (102). The output terminals of the compressor (101) and the brushless DC motor (102) are connected. A control chip is provided on the brushless DC motor (102). The compressor (101) and the ventilation slot (12) are compatible.

8. The intelligent petroleum hydrocarbon sampler system according to claim 7, characterized in that: The motor drive module (11) includes a power supply circuit module, an MCU control module, a drive circuit module and a position detection circuit module. The DC brushless motor (102) is electrically connected to the power supply module (8) through the power supply circuit module.

9. The intelligent petroleum hydrocarbon sampler system according to claim 8, characterized in that: The MCU control module is electrically connected to the DC brushless motor (102) through the drive circuit module. The temperature feedback control module (9) is electrically connected to the MCU control module. The temperature feedback control module (9) is a thermistor temperature sensor. The temperature feedback control module (9) is electrically connected to the power supply module (8).

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