CN211453593U - Underground water pollution monitoring and early warning device for petrochemical pollution site - Google Patents

Underground water pollution monitoring and early warning device for petrochemical pollution site Download PDF

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Publication number
CN211453593U
CN211453593U CN201922002472.1U CN201922002472U CN211453593U CN 211453593 U CN211453593 U CN 211453593U CN 201922002472 U CN201922002472 U CN 201922002472U CN 211453593 U CN211453593 U CN 211453593U
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China
Prior art keywords
early warning
monitoring
workbench
probe
cylinder
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Expired - Fee Related
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CN201922002472.1U
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Chinese (zh)
Inventor
李娟�
王瑜
吴向阳
史俊祥
杨洋
白祈民
王颖
张耀亨
刘西涛
张静淑
朱玲
刘蓉
李蕊
王宇
林静
胡静
梁学福
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Chinese Research Academy of Environmental Sciences
Petrochina Lanzhou Petrochemical Co
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Chinese Research Academy of Environmental Sciences
Petrochina Lanzhou Petrochemical Co
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment

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Abstract

The utility model discloses a petrochemical industry pollution site groundwater pollution monitoring and early warning device contains early warning column casing, interval connection at the vertical probe of early warning column casing, connects in the first workstation at early warning column casing top and connects at the second workstation at first workstation top, connects in the monitoring early warning appearance at second workstation top and connect the light energy power supply spare on first workstation and second workstation. The top of the early warning column casing is rotatably connected with the first workbench through a limiting part. Through the arrangement of the early warning column, the vertical insertion of the aeration zone and the underground water can be carried out in the field, so that the early warning column is convenient to adapt to polluted sites with different depths; different physical and chemical indexes can be detected through the arrangement of the probe, and real-time monitoring and early warning response are realized through the combination of the probe and the monitoring early warning instrument; through the arrangement of the limiting piece, the early warning column casing can be inserted at different angles; the self-running of the monitoring and early warning equipment is realized through the arrangement of the light energy power supply element and the storage battery.

Description

Underground water pollution monitoring and early warning device for petrochemical pollution site
Technical Field
The utility model belongs to the technical field of groundwater pollution prevention and treatment, in particular to petrochemical industry pollution site groundwater pollution monitoring and early warning device.
Background
The prevention and control of petroleum and chemical pollutants in underground water are important contents in environmental control. Once the pollutants enter the underground water, the environmental safety of the underground water and the life safety of people are greatly damaged, the underground water pollution is concealed and difficult to reverse, and the treatment difficulty and the treatment cost are high, so that the monitoring and early warning of the underground water pollution before the underground water pollution is important.
The petrochemical pollutants enter the underground water in two ways, one way is that the pollutants are generated on the ground or in an aeration zone, and the pollutants permeate the underground water through pore water in the aeration zone; the other is that the pollutants directly enter the underground water through the water supplement, the runoff, the drainage and the like of the underground water, and the pollutants existing in the underground water can also pollute the pore water in the aeration zone due to the water and soil action. In conclusion, the monitoring and early warning response to the pollutants in the aeration zone can not be separated in the monitoring and early warning of the groundwater pollution.
In the hole that the pollutant got into the aeration zone, because the displacement effect moisture content can change, simultaneously because the pollutant has changed the physicochemical environment in aeration zone and groundwater, can arouse the change of the index such as hole water and groundwater conductivity, PH value or dissolved oxygen, can monitor and the early warning according to the range of change of different indexes from this. The existing monitoring and early warning devices are mostly applied to the fields of air and surface water, and the soil is mostly concerned about heavy metals; the modes of well digging, station building and the like are mostly adopted for monitoring the aeration zone and the underground water, the procedure is complex, the field operation is not easy, and the effects of detection and early warning on the aeration zone are small; in addition, the power utilization of the device is also an important link in field monitoring and early warning, and the targeted design is not provided at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides a petrochemical industry pollution place groundwater pollution monitoring and early warning device for to the real-time supervision and the early warning of aeration zone and groundwater physics and chemistry index when solving groundwater pollution prevention, to the adaptability in the place of monitoring early warning and the operability of being convenient for, to the work platform setting of monitoring early warning time device and with technical problem such as sustainability of power supply.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a petrochemical pollution site underground water pollution monitoring and early warning device comprises an early warning column barrel, probes connected to the vertical direction of the early warning column barrel at intervals, a first workbench connected to the top of the early warning column barrel, a second workbench connected to the top of the first workbench, a monitoring early warning instrument connected to the top of the second workbench, and a light energy power supply part connected to the first workbench and the second workbench;
the inside of the early warning column barrel is connected with a storage battery, and the storage battery is respectively connected with the light energy power supply part and the probe; the outer end part of the probe extends out of the wall of the early warning column barrel, and one end of the probe in the early warning column barrel is connected with a monitoring early warning instrument through a lead;
the top of the early warning column casing is rotatably connected with the first workbench through a limiting part.
Furthermore, the early warning column casing is made of a waterproof material and comprises a monitoring early warning cylinder and an extension cylinder detachably connected to the top of the monitoring early warning cylinder; the length of the monitoring and early warning cylinder is suitable for the sum of the thickness of a to-be-monitored and early warning aeration zone and the depth of underground water in a pollution site, and the cylinder bottom of the monitoring and early warning cylinder is arranged in a sealing mode.
Furthermore, the monitoring and early warning cylinder is formed by assembling sections, and the cylinder diameter is suitable for the hole diameter of the drilling hole drilled in the early stage; the wall of the monitoring and early warning barrel is provided with scales.
Furthermore, the length of the extension cylinder is suitable for the distance from the top surface of the aeration zone to the first workbench, and the diameter of the extension cylinder is equal to or smaller than that of the monitoring and early warning cylinder.
Furthermore, the probe comprises a conductivity probe, a water content probe, a PH probe and a temperature probe; the probe is connected with the wall of the monitoring and early warning barrel through a sealing waterproof adhesive; the probe is respectively connected with a data acquisition analyzer and an early warning information transmitter in the monitoring early warning instrument through leads; the early warning signal of the early warning information emitter responds when the fluctuation amplitude of the collected data is more than +/-10%.
Furthermore, the limiting part comprises a limiting ring and a connecting piece connected between the limiting ring and the first workbench; the limiting ring is connected with the outer side surface of the top of the early warning column barrel; the connecting piece is a connecting rod or a connecting plate, and the connecting piece is rotatably connected with the limiting ring or the first workbench.
Furthermore, the light energy power supply part comprises a solar panel, a support frame connected between the solar panel and the first workbench, and a wire connected between the solar panel and the storage battery.
Furthermore, the support frame is formed by splicing support rods, and the support frame can adapt to the installation position of the solar panel in the vertical direction and the horizontal direction; the support frame is connected with solar panel rotation, and rotation range adapts to solar panel design angle regulation.
Furthermore, the first workbench is a circular workbench or a square workbench, and holes for penetrating and connecting wires and electric wires are formed in the first workbench; the second workbench is a round workbench or a square workbench, and holes for penetrating and connecting wires and electric wires are formed in the second workbench corresponding to the first workbench.
Furthermore, the first workbench and the second workbench are detachably connected, and are made of waterproof materials.
The beneficial effects of the utility model are embodied in:
1) the utility model can vertically insert the aeration zone and the underground water by early-stage punching in the field through the arrangement of the early warning column barrel, can select the insertion angle according to different geology, and can accurately position through the scales on the wall of the early warning column barrel; in addition, the assembly arrangement of the monitoring early-warning cylinder in the early-warning column cylinder is convenient to adapt to polluted sites with different depths, and the extension cylinder is convenient to protect the pipeline in the cylinder and maintain the sealing property;
2) the utility model can detect different physical and chemical indexes of aeration zone and underground water in the vertical direction through the arrangement of the probe, and realize real-time monitoring and early warning response through the combination of the probe and the monitoring early warning instrument;
3) the utility model discloses a locating part's setting does benefit to the early warning column casing and inserts under different angles, and the locating part can guarantee that the early warning column casing is connected with first workstation, does benefit to the wholeness of device;
4) the utility model can ensure the self-running of the monitoring and early warning equipment in the sites with unsmooth power lines by arranging the light energy power supply part and the storage battery, wherein the arrangement of the support frame is convenient for efficiently utilizing solar energy;
in addition, the utility model provides a working space for the monitoring and early warning instrument, the light energy power supply part and other equipment through the arrangement of the first workbench and the second workbench, and ensures that the lower monitoring and early warning cylinder is free from secondary pollution; the utility model has simple operation steps and strong adaptability, and can be applied to monitoring and early warning of underground water pollution caused by petroleum, chemical or agricultural pollution sources; additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
FIG. 1 is a schematic view of a pollution monitoring and early warning device for groundwater in a polluted site;
FIG. 2 is a schematic view of the inside of a pollution monitoring and early warning device for groundwater in a polluted site;
fig. 3 is a schematic view of a connection structure of the monitoring and early warning cylinder.
Reference numerals: 1-an early warning column barrel, 11-a monitoring early warning barrel, 12-an extension barrel, 2-a probe, 3-a lead, 4-a limiting piece, 41-a limiting ring, 42-a connecting piece, 5-a first workbench, 6-a second workbench, 7-a monitoring early warning instrument, 8-a light energy power supply piece, 81-a solar panel, 82-a support frame, 83-an electric wire and 9-a storage battery.
Detailed Description
Taking petroleum site pollution as an example, the phenomena of 'escape, overflow, dripping and leakage' in the production, storage and transportation processes of petrochemical enterprises, and the petroleum can be transported in the aeration zone and is very easy to enter underground water in a penetration and volatilization mode particularly in a soil layer with a large soil body permeability coefficient, so that the risk of the petroleum entering the underground water through the aeration zone is increased.
As shown in figure 1 and figure 2, a petrochemical industry pollution site groundwater pollution monitoring and early warning device comprises an early warning column casing 1, a probe 2 connected to the early warning column casing 1 vertically at intervals, a first workbench 5 connected to the top of the early warning column casing 1, a second workbench 6 connected to the top of the first workbench 5, a monitoring early warning instrument 7 connected to the top of the second workbench 6, and a light energy power supply part 8 connected to the first workbench 5 and the second workbench 6.
In this embodiment, the early warning column casing 1 is made of a hard plastic pipe or a steel pipe coated with a waterproof material, and an insulating layer is further arranged inside the steel pipe. As shown in fig. 3, the pre-warning cylinder 1 comprises a monitoring pre-warning cylinder 11 and an elongated cylinder 12, wherein the elongated cylinder 12 is screwed or sleeved on the top of the monitoring pre-warning cylinder 11. The length of the monitoring and early warning barrel 11 is adapted to the sum of the depth of the underground water with the thickness of the aeration zone of the polluted site to be monitored and early warned, and the barrel bottom of the monitoring and early warning barrel 11 is hermetically arranged to prevent the underground water or gap water from entering the barrel body. In addition, the monitoring and early warning barrel 11 is formed by assembling in sections, so that the transportation is convenient and the device is suitable for fields with different depths.
In the embodiment, when the hole is punched in the previous period, the hole diameter is adapted to the diameter of the monitoring and early warning cylinder 11 so as to be inserted conveniently; the wall of the monitoring and early warning barrel 11 is provided with scales, so that the insertion depth can be mastered according to the scales, and the position can be monitored accurately. The length of the elongated cylinder 12 is adapted to the distance between the top surface of the aeration zone and the first workbench 5, and the diameter of the elongated cylinder 12 is equal to or smaller than that of the monitoring and early warning cylinder 11.
In this embodiment, 1 internally connected of early warning column casing has battery 9, and 9 accessible light energy power supply pieces 8 of battery provide the electric quantity, also can carry out the storage of electric quantity through charging in advance, fully guarantee the power consumption demand of whole device from this. The accumulator 9 is connected with the light energy power supply 8 and the probe 2 through wires 83.
In this embodiment, the outer end of the probe 2 extends out of the wall of the early warning column casing 1, and the probe 2 directly contacts with soil or water. One end of the probe 2 in the early warning column casing 1 is connected with a monitoring early warning instrument 7 through a lead 3. In the application process, the type of the pollution source is determined according to the investigation of the pollution source of the pollution site in the early stage, and the probe 2 is selected according to different types of the pollution sources. The probe 2 comprises a conductivity probe, a water content probe, a PH probe, a temperature probe and the like.
When the device is applied, the probe 2 is connected with the wall of the monitoring and early warning barrel 11 through a sealing waterproof adhesive; the probe 2 is respectively connected with a data acquisition analyzer and an early warning information transmitter in a monitoring early warning instrument 7 through a lead 3; and setting a data threshold value on the early warning information emitter, responding an early warning signal of the early warning information emitter when the fluctuation amplitude of the data is more than +/-10%, and setting different threshold values according to national standards, local standards or industrial standards. And if the pollution risk exists, performing subsequent sampling analysis or starting a pollution emergency plan in time.
In this embodiment, a limiting member 4 is connected between the top of the early warning column casing 1 and the first workbench 5. The limiting member 4 comprises a limiting ring 41 and a connecting member 42 connected between the limiting ring 41 and the first worktable 5. The limiting ring 41 is made of hard plastic or steel, and the limiting ring 41 is in threaded connection or sleeved connection with the top of the early warning column casing 1. The connecting piece 42 is a connecting rod or a connecting plate, made of rigid plastic or steel. The connecting piece 42 is rotatably connected with the limiting ring 41 or the first workbench 5 through a rotating shaft, so that the insertion aeration zones of the pre-warning column barrel 1 at different angles can be conveniently inserted.
In this embodiment, the light energy power source 8 includes a solar panel 81, a support frame 82 connected between the solar panel 81 and the first worktable 5, and a wire 83 connected between the solar panel 81 and the battery 9. The support frame 82 is formed by splicing support rods, and the support rods are steel rods. The support frame 82 can adapt to the installation position of the solar panel 81 in the vertical direction and the horizontal direction; support frame 82 rotates with solar panel 81 and is connected, and rotation amplitude adapts to solar panel 81 design angle regulation.
In this embodiment, the first workbench 5 and the second workbench 6 are both circular pylons, and the first workbench 5 and the second workbench 6 are correspondingly provided with holes for passing through the wires 3 and the wires 83. The first working table 5 and the second working table 6 are made of waterproof materials and are detachably connected through bolts or connecting grooves. The upper surface of the second workbench 6 is flat and is used for being connected with the monitoring early warning instrument 7. The monitoring and early warning instrument 7 comprises a data acquisition analyzer and an early warning information emitter, and is also provided with a display screen, so that daily observation and data recording are facilitated. In application, the monitoring early warning instrument 7 is connected with the second workbench 6 through a tripod.
The utility model discloses when using, 1 length of design early warning column casing and section of thick bamboo footpath, pre-installation probe 2, wire 3, battery 9 and electric wire 83 cross-under electric wire 83 and wire 3 in first workstation 5 to connect locating part 4 between first workstation 5 and early warning column casing 1, then insert underground according to the monitoring early warning degree of depth with early warning column casing 1 to one side. Place first workstation 5 subaerial, play the guard action to early warning column casing 1, fixed second workstation 6 simultaneously, cross-under wire 83 and wire 3 respectively in second workstation 6 to respectively erection bracing frame 82, tripod, install solar panel 81 and monitoring early warning appearance 7 respectively at last. Therefore, the installation work of the whole device is completed, and daily observation and regular monitoring are carried out after the threshold value is set.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. A petrochemical pollution site underground water pollution monitoring and early warning device is characterized by comprising an early warning column (1), probes (2) connected to the early warning column (1) at intervals in the vertical direction, a first workbench (5) connected to the top of the early warning column (1), a second workbench (6) connected to the top of the first workbench (5), a monitoring and early warning instrument (7) connected to the top of the second workbench (6), and a light energy power supply part (8) connected to the first workbench (5) and the second workbench (6);
the early warning column casing (1) is internally connected with a storage battery (9), and the storage battery (9) is respectively connected with the light energy power supply part (8) and the probe (2); the outer end part of the probe (2) extends out of the wall of the early warning column casing (1), and one end of the probe (2) in the early warning column casing (1) is connected with a monitoring early warning instrument (7) through a wire (3);
the top of the early warning column casing (1) is rotatably connected with the first workbench (5) through a limiting part (4).
2. The underground water pollution monitoring and early warning device for the petrochemical pollution site as claimed in claim 1, wherein the early warning cylinder (1) is made of a waterproof material, and the early warning cylinder (1) comprises a monitoring early warning cylinder (11) and an extension cylinder (12) detachably connected to the top of the monitoring early warning cylinder (11); the length of the monitoring and early warning cylinder (11) is adapted to the sum of the thickness of a to-be-monitored early warning aeration zone and the depth of underground water in a pollution site, and the cylinder bottom of the monitoring and early warning cylinder (11) is arranged in a sealing mode.
3. The underground water pollution monitoring and early warning device for the petrochemical pollution site as claimed in claim 2, wherein the monitoring and early warning cylinder (11) is formed by assembling in sections, and the cylinder diameter is suitable for the hole diameter drilled in the early stage; the wall of the monitoring and early warning barrel (11) is provided with scales.
4. The underground water pollution monitoring and early warning device for the petrochemical pollution site as claimed in claim 2, wherein the length of the elongated cylinder (12) is adapted to the distance from the top surface of the aeration zone to the first working platform (5), and the diameter of the elongated cylinder (12) is equal to or smaller than that of the monitoring and early warning cylinder (11).
5. The underground water pollution monitoring and early warning device of the petrochemical pollution site as claimed in claim 2, wherein the probe (2) comprises a conductivity probe, a water content probe, a PH probe and a temperature probe; the probe (2) is connected with the wall of the monitoring and early warning barrel (11) through a sealing waterproof adhesive; the probe (2) is respectively connected with a data acquisition analyzer and an early warning information transmitter in a monitoring early warning instrument (7) through a lead (3); the early warning signal of the early warning information emitter responds when the fluctuation amplitude of the collected data is more than +/-10%.
6. The underground water pollution monitoring and early warning device for the petrochemical pollution site as claimed in claim 1, wherein the limiting member (4) comprises a limiting ring (41) and a connecting member (42) connected between the limiting ring (41) and the first worktable (5); the limiting ring (41) is connected with the outer side surface of the top of the early warning column casing (1); the connecting piece (42) is a connecting rod or a connecting plate, and the connecting piece (42) is rotatably connected with the limiting ring (41) or the first workbench (5).
7. The underground water pollution monitoring and early warning device for the petrochemical pollution site as claimed in claim 1, wherein the light energy power supply part (8) comprises a solar panel (81), a support frame (82) connected between the solar panel (81) and the first worktable (5), and a wire (83) connected between the solar panel (81) and the storage battery (9).
8. The underground water pollution monitoring and early warning device for the petrochemical pollution site as claimed in claim 7, wherein the supporting frame (82) is formed by splicing supporting rods, and the supporting frame (82) can be adapted to the installation position of the solar panel (81) in the vertical and horizontal directions; the support frame (82) is rotatably connected with the solar panel (81), and the rotation amplitude is adapted to the design and the adjustment angle of the solar panel (81).
9. The underground water pollution monitoring and early warning device for the petrochemical pollution site as claimed in claim 8, wherein the first workbench (5) is a circular table or a square table, and the first workbench (5) is provided with a hole for connecting the lead (3) and the electric wire (83) in a penetrating way; the second workbench (6) is a round table or a square table, and holes for penetrating and connecting the wires (3) and the electric wires (83) are formed in the second workbench (6) corresponding to the first workbench (5).
10. A groundwater pollution monitoring and warning device at a petrochemical pollution site as claimed in claim 9, wherein the first working platform (5) and the second working platform (6) are detachably connected, and the first working platform (5) and the second working platform (6) are made of water-impermeable materials.
CN201922002472.1U 2019-11-19 2019-11-19 Underground water pollution monitoring and early warning device for petrochemical pollution site Expired - Fee Related CN211453593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922002472.1U CN211453593U (en) 2019-11-19 2019-11-19 Underground water pollution monitoring and early warning device for petrochemical pollution site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922002472.1U CN211453593U (en) 2019-11-19 2019-11-19 Underground water pollution monitoring and early warning device for petrochemical pollution site

Publications (1)

Publication Number Publication Date
CN211453593U true CN211453593U (en) 2020-09-08

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ID=72297375

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Application Number Title Priority Date Filing Date
CN201922002472.1U Expired - Fee Related CN211453593U (en) 2019-11-19 2019-11-19 Underground water pollution monitoring and early warning device for petrochemical pollution site

Country Status (1)

Country Link
CN (1) CN211453593U (en)

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Granted publication date: 20200908

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