CN116429495B - Vehicle-mounted multi-medium comprehensive sampling vehicle and sampling method - Google Patents
Vehicle-mounted multi-medium comprehensive sampling vehicle and sampling method Download PDFInfo
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- CN116429495B CN116429495B CN202310678667.6A CN202310678667A CN116429495B CN 116429495 B CN116429495 B CN 116429495B CN 202310678667 A CN202310678667 A CN 202310678667A CN 116429495 B CN116429495 B CN 116429495B
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- 238000005070 sampling Methods 0.000 title claims abstract description 193
- 238000000034 method Methods 0.000 title claims description 15
- 239000002352 surface water Substances 0.000 claims abstract description 130
- 238000005553 drilling Methods 0.000 claims abstract description 75
- 239000002689 soil Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005527 soil sampling Methods 0.000 claims abstract description 16
- 239000013049 sediment Substances 0.000 claims description 30
- 238000005452 bending Methods 0.000 claims description 16
- 239000013618 particulate matter Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 9
- 230000003213 activating effect Effects 0.000 claims description 2
- 239000003673 groundwater Substances 0.000 abstract description 19
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000012864 cross contamination Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 206010011409 Cross infection Diseases 0.000 description 6
- 206010029803 Nosocomial infection Diseases 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention discloses a vehicle-mounted multi-medium comprehensive sampling vehicle, which relates to the field of environmental monitoring and comprises a vehicle body and a sampling unit; the sampling unit comprises a first sampling room, and the first sampling room is arranged on the vehicle body; the first sampling room comprises a rotary supporting frame, a ground water and soil sampling unit, a surface water and bottom mud sampling unit; the underground water and soil sampling unit comprises a drilling telescopic hydraulic device, a drilling machine and a soil and underground water sampling drilling tool which are detachably connected in sequence from top to bottom; the drilling telescopic hydraulic device is rotatably connected with the rotary supporting frame; the surface water and bottom mud sampling unit is connected with the underground water and soil sampling unit. The sampling vehicle can realize simultaneous collection of three-dimensional multi-media, realize automatic collection of various samples, greatly shorten sampling time, prevent cross contamination while improving sampling efficiency, and improve the safety of sample collection.
Description
Technical Field
The invention relates to the field of environmental monitoring, in particular to a vehicle-mounted multi-medium comprehensive sampling vehicle and a sampling method.
Background
In the process of environmental pollution investigation or emergency investigation of environmental events, samples such as the atmosphere, the soil, the ground water, the surface water and the bottom mud are required to be collected simultaneously and rapidly, and the capability of rapid transfer is required, while the current sampling equipment or emergency equipment has a single sampling function on the environmental samples, such as the single sampling equipment of the atmosphere sampling equipment, the soil sampling drilling machine, the surface water sampling ship and the like, so that the samples such as the atmosphere, the soil, the ground water, the surface water and the bottom mud cannot be collected simultaneously and rapidly, and therefore, a sampling device capable of collecting multiple samples simultaneously and rapidly and having the capability of rapid transfer is required.
Disclosure of Invention
Technical problems: the technical problems to be solved by the invention are as follows: the vehicle-mounted multi-medium comprehensive sampling vehicle can quickly react, and response time is improved; the multi-medium automatic sampling device realizes simultaneous collection of three-dimensional multi-medium, simultaneously automatically collects various samples, greatly shortens sampling time, improves sampling efficiency and simultaneously prevents cross contamination.
The technical scheme is as follows: in order to solve the technical problems, in a first aspect, an embodiment of the present invention provides a vehicle-mounted multi-medium comprehensive sampling vehicle, including a vehicle body and a sampling unit; the sampling unit comprises a first sampling room, and the first sampling room is arranged on the vehicle body; the first sampling room comprises a rotary supporting frame, a ground water and soil sampling unit, a surface water and bottom mud sampling unit; the underground water and soil sampling unit comprises a drilling telescopic hydraulic device, a drilling machine and a soil and underground water sampling drilling tool which are detachably connected in sequence from top to bottom; the drilling telescopic hydraulic device is rotatably connected with the rotary supporting frame; the surface water and bottom mud sampling unit is connected with the underground water and soil sampling unit.
As a preferable example, the surface water and bottom mud sampling unit comprises a surface water and bottom mud sampler, a bending hydraulic device, an extension hydraulic device and a traction rope; the extension hydraulic device is rotatably connected with the top of the drilling telescopic hydraulic device; one end of the bending hydraulic device is rotatably connected with the upper part of the drilling telescopic hydraulic device, and the other end of the bending hydraulic device is rotatably connected with the extension hydraulic device; a reel is arranged on the drilling telescopic hydraulic device, and a fixed pulley is arranged at the end part of the extension hydraulic device; one end of the traction rope penetrates through the fixed pulley at the end part of the extension hydraulic device and is connected with the reel, and the other end of the traction rope is detachably connected with the surface water and bottom mud sampler.
As a preferable example, the surface water and sediment sampler comprises a surface water sampling shell and a sediment sampler; the bottom mud sampler is arranged below the surface water sampling shell, an electromagnetic valve, the surface water sampler, a controller and a vibrator are arranged in the inner cavity of the surface water sampling shell, the controller is arranged at the top of the inner cavity of the surface water sampling shell, the vibrator is arranged at the bottom of the inner cavity of the surface water sampling shell, and the controller is connected with the vibrator; the vibrator is connected with the bottom mud sampler; the surface water samplers are distributed on two sides of the controller and the vibrator to form two rows of surface water samplers; the outer sides of the surface water samplers are connected with electromagnetic valves, and the electromagnetic valves are arranged in one-to-one correspondence with the surface water samplers; among the electromagnetic valves corresponding to each row of surface water samplers, two adjacent electromagnetic valves are connected in series in sequence, and the electromagnetic valve at the top is connected with the controller.
As a preferred example, at least three surface water samplers are provided per column of surface water samplers.
As a preferred example, the sampling unit further comprises a second sampling room and an operation room, wherein one side of the operation room is fixedly connected with the second sampling room, and the other side of the operation room is fixedly connected with the first sampling room.
Preferably, the second sampling room comprises a sample collecting room and a sample storing room; the sample collection room is arranged at the upper part of the sample storage room; the inside atmospheric sampling unmanned aerial vehicle, laser labeler, particulate matter sampling appearance and the automatic loading and unloading ware of being equipped with between the sample collection.
As a preferred example, the vehicle body comprises a vehicle head and a chassis; the vehicle head is connected with a chassis, a power takeoff and a generator are arranged on the chassis, and the power takeoff and the generator are fixedly connected with the chassis; the second sampling room, the operation room and the first sampling room are detachably connected with the chassis.
As a preferred example, the second sampling room is arranged at one side of the chassis close to the headstock, and the first sampling room is arranged at one side of the chassis far away from the headstock.
In a second aspect, an embodiment of the present invention further provides a sampling method based on the above integrated sampling vehicle, where the method includes the following steps:
rotating the support frame to drive the drilling telescopic hydraulic device and the drilling machine to extend out of the first sampling room, and then connecting the soil and underground water sampling drilling tool with the bottom end of the drilling machine; starting a drilling telescopic hydraulic device and a drilling machine to sample underground water and soil through a soil and underground water sampling drilling tool, and storing the samples in a sample storage room after the sampling is completed;
starting a bending hydraulic device to enable the extending hydraulic device to be perpendicular to the drilling telescopic hydraulic device; starting an extension hydraulic device to enable the extension hydraulic device to extend outwards, then releasing a traction rope to enable the surface water and bottom mud sampler to move downwards, and sampling the surface water and the bottom mud through the surface water and bottom mud sampler; after sampling is completed, the sample is stored in a sample storage room.
As a preferred example, the method further comprises:
controlling an atmospheric sampling unmanned aerial vehicle to collect an atmospheric sample, returning the atmospheric sample to a sample collection room after the collection is completed, numbering the sample by using a laser labeler, unloading the sample by using an automatic loading and unloading device, and storing the sample in a sample storage room;
the particle sampling instrument is controlled to extend out of the sample collection room to collect atmospheric particles, data are transmitted to the operation room, and the particle sampling instrument is retracted into the sample collection room after the collection is completed.
The beneficial effects are that: compared with the prior art, the technical scheme of the invention has the following beneficial effects: according to the vehicle-mounted multi-medium comprehensive sampling vehicle and the sampling method, two or more objects of the atmosphere, the underground water, the soil, the surface water and the sediment are sampled and integrated into one vehicle body, so that the application range is wider. When the emergency speed is increased, the emergency speed can be increased by rapidly reaching the site to sample when the emergency speed is required. In the face of more complicated sampling work, can realize that the multimedium gathers simultaneously, shortened sampling time greatly, adopt the automation simultaneously to gather multiple sample, prevented cross infection when improving sampling efficiency, the security is higher.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
fig. 2 is a block diagram of a surface water and bottom mud sampler according to an embodiment of the present invention.
The drawings are as follows: the system comprises a headstock 1, a power takeoff 2, a generator 3, a second sampling room 4, an operation room 5, a first sampling room 6, a chassis 7, a sample collecting room 400, an atmosphere sampling unmanned aerial vehicle 401, a laser tag instrument 402, a particulate matter sampling instrument 403, a sample storage room 404, a sample automatic loading and unloading device 405, a rotary support frame 601, a drilling machine 602, a drilling telescopic hydraulic device 603, a soil and underground water sampling drilling tool 604, a bending hydraulic device 605, an extension hydraulic device 606, a surface water and bottom mud sampling device 607, a traction rope 608, an electromagnetic valve 6071, a surface water sampling device 6072, a controller 6073, a vibrator 6074 and a bottom mud sampling device 6075.
Detailed Description
The technical scheme of the invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, a vehicle-mounted multi-medium comprehensive sampling vehicle in an embodiment of the invention comprises a vehicle body and a sampling unit; the sampling unit comprises a first sampling room 6, and the first sampling room 6 is arranged on the vehicle body; the first sampling room 6 comprises a rotary supporting frame 601, a groundwater and soil sampling unit, a surface water and bottom mud sampling unit; the underground water and soil sampling unit comprises a drilling telescopic hydraulic device 603, a drilling machine 602 and a soil and underground water sampling drilling tool 604 which are detachably connected in sequence from top to bottom; the drilling telescopic hydraulic device 603 is rotatably connected with the rotary support frame 601; the surface water and bottom mud sampling unit is connected with the underground water and soil sampling unit.
In the vehicle-mounted multi-medium comprehensive sampling vehicle with the structure, the surface water and bottom mud sampling unit and the underground water and soil sampling unit are arranged on the vehicle body at the same time, and the soil, the underground water, the surface water and the bottom mud are sampled and integrated on the vehicle body, so that the application range of the whole device is wider. Under emergency conditions, the device can rapidly arrive at the site, the response time is improved, the surface water, the bottom mud, the underground water and the soil can be independently sampled according to the actual condition of the site, the surface water, the bottom mud, the underground water and the soil can be simultaneously collected, the sample collection efficiency is improved, and meanwhile, an automatic collection method is adopted, so that cross infection is avoided, and the sample collection safety is improved.
When groundwater and soil need to be collected, the support 601 is rotated to enable the support 601 to extend out of the first sampling room 6 together with the drilling telescopic hydraulic device 603 and the drilling machine 602, so that the drilling telescopic hydraulic device 603, the drilling machine 602 and the ground are vertically arranged, then the soil and groundwater sampling drilling tool 604 is arranged at the lower end of the drilling machine 602, and then the drilling machine 602 is controlled to drive the soil and groundwater sampling drilling tool 604 to extend into the soil body to sample the groundwater and the soil; after sampling is completed, the soil and groundwater sampling drill 604 is extended out of the soil body, and finally the collected groundwater and soil samples are stored. For example, it may be stored in sample storage compartment 404.
When surface water and bottom mud are required to be collected, the bending hydraulic device 605 is started to enable the extending hydraulic device 606 to be vertically arranged with the drilling telescopic hydraulic device 603, then the extending hydraulic device 606 is started to enable the extending hydraulic device 606 to extend outwards and far away from the drilling telescopic hydraulic device 603, a traction rope 608 on the extending hydraulic device 606 moves outwards along with the extending hydraulic device 606, after the surface water and bottom mud sampler 607 is connected with the tail end of the traction rope 608, the traction rope 608 is released, and the surface water and bottom mud sampler 607 moves downwards to collect the surface water and the bottom mud; after the collection is completed, the collected sample is stored. For example, may be stored in sample storage compartment 404.
The acquisition unit is integrated on a vehicle body, so that a required sample can be acquired according to the actual condition of the site, and the sample can be stored. The vehicle body may be driven to the target area. This greatly improves the working efficiency. The whole device adopts automatic collection, so that cross infection is avoided, and the collection safety is improved.
As a preferable example, the surface water and bottom mud sampling unit includes a surface water and bottom mud sampler 607, a bending hydraulic device 605, an extension hydraulic device 606 and a haulage rope 608; the extension hydraulic device 606 is rotatably connected with the top of the drilling telescopic hydraulic device 603; one end of the bending hydraulic device 605 is rotatably connected with the upper part of the drilling telescopic hydraulic device 603, and the other end of the bending hydraulic device 605 is rotatably connected with the extending hydraulic device 606; a reel is arranged on the drilling telescopic hydraulic device 603, and a fixed pulley is arranged at the end part of the extending hydraulic device 606; one end of the haulage rope 608 passes through a fixed pulley at the end of the extension hydraulic device 606 and is connected with the reel, and the other end of the haulage rope is detachably connected with the surface water and bottom mud sampler 607. The bending hydraulic device 605 and the extending hydraulic device 606 are telescopic structures. When the surface water and the bottom mud are collected, the length of the extension hydraulic device 606 can be adjusted according to the actual length requirement, so that a better sampling effect is achieved. When the length is insufficient, the drilling telescopic hydraulic press 603 is adjusted, so that the drilling telescopic hydraulic press 603 rotates on the rotary support frame 601 to be changed into a horizontal direction, the length of the extending hydraulic press 606 is prolonged, the sampling of surface water and bottom mud is realized, and the application range is wider. If the length is not yet sufficient, the body may be activated so that it is close to the sampling point.
As a preferred example, as shown in fig. 2, the surface water and sediment sampler 607 includes a surface water sampling housing and a sediment sampler 6075; the bottom mud sampler 6075 is arranged below the surface water sampling shell, an electromagnetic valve 6071, the surface water sampler 6072, a controller 6073 and a vibrator 6074 are arranged in the inner cavity of the surface water sampling shell, the controller 6073 is arranged at the top of the inner cavity of the surface water sampling shell, the vibrator 6074 is arranged at the bottom of the inner cavity of the surface water sampling shell, and the controller 6073 is connected with the vibrator 6074; the vibrator 6074 is connected with a bottom mud sampler 6075; the surface water samplers 6072 are distributed on two sides of the controller 6073 and the vibrator 6074 to form two rows of surface water samplers 6072; the outer sides of the surface water samplers 6072 are connected with electromagnetic valves 6071, and the electromagnetic valves 6071 and the surface water samplers 6072 are arranged in one-to-one correspondence; in the solenoid valves 6071 corresponding to each row of surface water samplers 6072, two adjacent solenoid valves 6071 are connected in series in sequence, and the solenoid valve 6071 at the top is connected with a controller 6073. When surface water and sediment are required to be collected, the electromagnetic valve 6071 is opened by the controller 6073, and the surface water is collected by using the surface water sampler 6072. When the surface water sampler 6072 collects surface water, the surface water sampling housing gradually increases in weight as the surface water enters the surface water sampler 6072, so that the surface water and bottom mud sampler 607 integrally moves downward. When the sediment sampler 6075 contacts the sediment, the high-frequency vibrator 6074 is started by the controller 6073, and the high-quality low-disturbance collection of the sediment sample is realized. The whole collection process is automatically completed, the operation is simple, the sampling is convenient, cross infection can not be caused, and the safety is high. By the surface water entering the surface water sampler 6072, the overall weight of the surface water and sediment sampler 607 is increased, so that the surface water and sediment sampler 607 is wholly submerged, and the sediment is collected. By controlling the length of the haulage rope 608 and the weight of the surface water entering the surface water sampler 6072, the sediment sampler 6075 is controlled to enter the sediment with different depths, and the sediment with different depths is collected. As a preferred example, at least three surface water samplers 6072 are provided per column of surface water samplers 6072. Set up a plurality of surface water samplers 6072 can gather the sample of the surface water of different water layers when surface water and bed mud sampler 607 downwardly moving for the sample of gathering is more comprehensive, and then makes the data accuracy that obtains higher. At the same time, a plurality of surface water samplers 6072 are arranged, and the depth of the sediment sampler 6075 entering the sediment can be adjusted. When it is desired that the sediment sampler 6075 be run into the deeper sediment, more surface water may be contained in the surface water sampler 6072. When it is desired that the sediment sampler 6075 be brought into shallower sediment, less surface water may be contained in the surface water sampler 6072.
As a preferred example, the sampling unit further comprises a second sampling room 4 and an operation room 5, wherein one side of the operation room 5 is fixedly connected with the second sampling room 4, and the other side of the operation room is fixedly connected with the first sampling room 6. The operation room 5 is used for operating the first operation room 6 to sample underground water, soil, surface water and bottom mud; for operating the second sampling chamber 4 to sample the atmosphere and particulate matter in the atmosphere. The operation of sampling through the operation room 5 is automatic operation, reduces artificial operation, and easy operation is higher in efficiency, and the security is higher simultaneously. The preferred embodiment integrates the atmospheric collection on the vehicle body, thereby realizing the multi-medium comprehensive sampling of soil, gas and water.
As a preferred example, the second sampling room 4 includes a sample collection room 400 and a sample storage room 404; the sample collection room 400 is arranged at the upper part of the sample storage room 404; the inside atmospheric sampling unmanned aerial vehicle 401, laser labeler 402, particulate matter sampling appearance 403 and the automatic loading and unloading ware 405 of sample that is equipped with of sample collection room 400. The atmospheric sampling unmanned aerial vehicle 401 is used for the collection to the atmospheric sample, carries out the numbering by laser labeler 402 after the collection to lift off through sample automatic loading and unloading ware 405. The particulate matter sampling device 403 is used for collecting particulate matters in the atmosphere. Samples after collection are all stored in sample storage compartment 404. The sample collection room 400 and the sample storage room 404 are separately arranged, and the structure is complete and reasonable.
When the atmospheric sample needs to be collected, the atmospheric sampling unmanned aerial vehicle 401 is controlled to fly out of the sample collection room 400, the atmospheric sample is collected after flying to a designated collection area, the atmospheric sample is returned to the sample collection room 400 after the collection is completed, the collected atmospheric sample is numbered by the laser labeler 402, and the sample is unloaded by the sample automatic loading and unloading device 405 and stored in the sample storage room 404.
When the particulate matter sample in the atmosphere needs to be collected, the particulate matter sampling instrument 403 is controlled to extend out of the sample collection room 400, enter the atmosphere, collect the particulate matter in the atmosphere, and transmit the data back to the operation room 5, and the particulate matter sampling instrument is retracted into the sample collection room 400 after the collection is completed. As a preferred example, the vehicle body comprises a vehicle head 1 and a chassis 7; the vehicle head 1 is connected with the chassis 7, the chassis 7 is provided with a power takeoff 2 and a generator 3, and the power takeoff 2 and the generator 3 are fixedly connected with the chassis 7; the second sampling room 4, the operation room 5 and the first sampling room 6 are detachably connected with the chassis 7. The power take-off 2 provides power for the first sampling room 6 and the generator 3 provides power support for the second sampling room 4. And the second sampling room 4, the operation room 5 and the first sampling room 6 are detachably connected with the chassis 7, so that the parts are more flexible to use and convenient to replace or overhaul.
As a preferred example, the second sampling room 4 is arranged on the side of the chassis 7 close to the headstock 1, and the first sampling room 6 is arranged on the side of the chassis 7 far from the headstock 1. The first sampling room 6 is arranged on one side, far away from the headstock 1, of the chassis 7, so that groundwater and soil sampling operation can be guaranteed to be simpler, and meanwhile, when surface water and bottom mud are sampled, the extending hydraulic device 606 can extend farther to complete collection work of surface water and bottom mud samples under more complex conditions.
The embodiment also provides a sampling method based on the comprehensive sampling vehicle, which comprises the following steps:
rotating the support frame 601 to drive the drilling telescopic hydraulic device 603 and the drilling machine 602 to extend out of the first sampling room 6, and then connecting the soil and underground water sampling drilling tool 604 with the bottom end of the drilling machine 602; starting a drilling telescopic hydraulic device 603 and a drilling machine 602 to sample underground water and soil through a soil and underground water sampling drilling tool 604, and storing the samples in a sample storage room 404 after the sampling is completed;
activating the bending hydraulic press 605 so that the extension hydraulic press 606 is perpendicular to the drilling extension hydraulic press 603; starting the extension hydraulic press 606, enabling the extension hydraulic press 606 to extend outwards, then releasing the traction rope 608, enabling the surface water and bottom mud sampler 607 to move downwards, and sampling the surface water and bottom mud through the surface water and bottom mud sampler 607; after sampling is completed, the sample is stored in the sample storage compartment 404.
When groundwater and soil are required to be collected, the support frame 601 is rotated to enable the support frame 601 to stretch out of the first sampling room 6 together with the drilling telescopic hydraulic device 603 and the drilling machine 602, the drilling telescopic hydraulic device 603 and the drilling machine 602 are respectively arranged vertically with the ground, then the soil and groundwater sampling drilling tool 604 is arranged at the lower end of the drilling machine 602, and then the drilling machine 602 is controlled to drive the soil and groundwater sampling drilling tool 604 to stretch into the soil, so that groundwater and soil are sampled. After sampling is completed, the soil and groundwater sampling drill 604 is extended out of the soil body, and the collected groundwater and soil samples are stored in the sample storage 404.
When surface water and bottom mud are required to be collected, the bending hydraulic device 605 is started to enable the extending hydraulic device 606 to be vertically arranged with the drilling telescopic hydraulic device 603, then the extending hydraulic device 606 is started to enable the extending hydraulic device 606 to extend outwards and far away from the drilling telescopic hydraulic device 603, a traction rope 608 on the extending hydraulic device 606 moves outwards along with the extending hydraulic device 606, the surface water and bottom mud sampler 607 is connected with the traction rope 608, and then the traction rope 608 is released, so that the surface water and bottom mud sampler 607 moves downwards, and collection of the surface water and the bottom mud is completed; after collection is completed, the collected sample is stored in sample storage compartment 404.
When encountering more complicated terrains and site conditions and simultaneously acquiring groundwater and soil samples and surface water and sediment samples, the device can be operated simultaneously. For example, when the soil beside the ditch river and the ditch river are polluted at the same time and sample collection is needed, the comprehensive sampling vehicle reaches a corresponding site, the underground water and soil samples are collected by extending the underground water and soil sampling units into the soil beside the ditch river, and meanwhile, the surface water and the bottom mud samples in the ditch river are collected by the surface water and bottom mud sampling units, so that the simultaneous collection of the surface water and the bottom mud and the underground water and soil samples is realized, and the collection efficiency is improved. When the ditch river channel is bigger, can sample the surface water and the bed mud of the different regions of ditch district river channel through adjusting the length that extends hydraulic press 606, sample the surface water of different water layers through a plurality of surface water samplers 6072 simultaneously for the sample is more comprehensive, is favorable to obtaining accurate data more.
As a preferred example, the atmospheric sampling unmanned aerial vehicle 401 is controlled to collect an atmospheric sample, the atmospheric sample is returned to the sample collection room 400 after collection, the sample is numbered by the laser labeler 402, and then the sample is unloaded by the automatic sample loader 405 and stored in the sample storage room 404; the particle sampler 403 is controlled to extend out of the sample collection room 400 to collect atmospheric particles, and data is transmitted back to the operation room 5, and the particle sampler 403 is retracted into the sample collection room 400 after the collection is completed.
According to the actual demand collection sample on the spot, when the atmospheric sample needs to be collected, control atmospheric sampling unmanned aerial vehicle 401 flies out sample collection room 400, flies to the regional back of appointed collection and gathers the atmospheric sample, returns sample collection room 400 after gathering, serial number back is carried out to the atmospheric sample of gathering through laser labeler 402, is unloaded and is stored in sample storage room 404 with the sample automatic loader 405 with the sample.
When the particulate matter sample in the atmosphere needs to be collected, the particulate matter sampling instrument 403 is controlled to extend out of the sample collection room 400, enter the atmosphere, collect the particulate matter in the atmosphere, and transmit the data back to the operation room 5, and the particulate matter sampling instrument is retracted into the sample collection room 400 after the collection is completed.
The atmospheric sample and the sample of the atmospheric particulates can be collected through the operation of the operation room 5 at the same time, and the collection efficiency is improved while the cross infection is reduced through automatic collection.
The comprehensive sampling vehicle integrates the collection functions of the atmospheric, atmospheric particulate matters, underground water, soil, surface water and sediment samples on a vehicle body. When an emergency situation occurs, the comprehensive sampling vehicle can quickly react to arrive at the site, and corresponding samples are collected according to the actual situation of the site. When meeting more complicated condition and needing to gather multiple sample, also can carry out the sample of multiple type simultaneously, great improvement the efficiency of gathering the sample, the application scope is extensive simultaneously degree of automation is high, has reduced cross infection's probability for the collection of sample is safer in the efficient.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the specific embodiments described above, and that the above specific embodiments and descriptions are provided for further illustration of the principles of the present invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. The scope of the invention is defined by the claims and their equivalents.
Claims (8)
1. The vehicle-mounted multi-medium comprehensive sampling vehicle is characterized by comprising a vehicle body and a sampling unit; the sampling unit comprises a first sampling room (6), and the first sampling room (6) is arranged on the vehicle body; the first sampling room (6) comprises a rotary supporting frame (601), an underground water and soil sampling unit, a surface water and bottom mud sampling unit; the underground water and soil sampling unit comprises a drilling telescopic hydraulic device (603), a drilling machine (602) and a soil and underground water sampling drilling tool (604) which are detachably connected in sequence from top to bottom; the drilling telescopic hydraulic device (603) is rotatably connected with the rotary support frame (601); the surface water and bottom mud sampling unit is connected with the underground water and soil sampling unit;
the surface water and bottom mud sampling unit comprises a surface water and bottom mud sampler (607), a bending hydraulic device (605), an extension hydraulic device (606) and a traction rope (608); the extension hydraulic device (606) is rotatably connected with the top of the drilling telescopic hydraulic device (603); one end of the bending hydraulic device (605) is rotatably connected with the upper part of the drilling telescopic hydraulic device (603), and the other end of the bending hydraulic device is rotatably connected with the extending hydraulic device (606); a reel is arranged on the drilling telescopic hydraulic device (603), and a fixed pulley is arranged at the end part of the extending hydraulic device (606); one end of the haulage rope (608) passes through a fixed pulley at the end part of the extension hydraulic device (606) and is connected with the reel, and the other end of the haulage rope is detachably connected with the surface water and bottom mud sampler (607);
the surface water and sediment sampler (607) comprises a surface water sampling shell and a sediment sampler (6075); the bottom mud sampler (6075) is arranged below the surface water sampling shell, an electromagnetic valve (6071), a surface water sampler (6072), a controller (6073) and a vibrator (6074) are arranged in the inner cavity of the surface water sampling shell, the controller (6073) is arranged at the top of the inner cavity of the surface water sampling shell, the vibrator (6074) is arranged at the bottom of the inner cavity of the surface water sampling shell, and the controller (6073) is connected with the vibrator (6074); the vibrator (6074) is connected with a sediment sampler (6075); the surface water samplers (6072) are distributed on two sides of the controller (6073) and the vibrator (6074) to form two rows of surface water samplers (6072); the outside of each surface water sampler (6072) is connected with an electromagnetic valve (6071), and the electromagnetic valves (6071) and the surface water samplers (6072) are arranged in one-to-one correspondence; in the electromagnetic valves (6071) corresponding to each row of surface water samplers (6072), two adjacent electromagnetic valves (6071) are sequentially connected in series, and the electromagnetic valve (6071) at the top is connected with the controller (6073);
the surface water enters the surface water sampler (6072), and the overall weight of the surface water and sediment sampler (607) is increased, so that the surface water and sediment sampler (607) is wholly submerged, and sediment is collected; the provision of a plurality of surface water samplers (6072) allows samples of surface water of different layers to be collected as the surface water and sediment samplers (607) move downwardly.
2. The integrated sampling vehicle according to claim 1, characterized in that at least three surface water samplers (6072) are provided per column of surface water samplers (6072).
3. The comprehensive sampling vehicle according to claim 1, wherein the sampling unit further comprises a second sampling room (4) and an operating room (5), one side of the operating room (5) is fixedly connected with the second sampling room (4), and the other side is fixedly connected with the first sampling room (6).
4. A comprehensive sampling vehicle according to claim 3, characterized in that the second sampling room (4) comprises a sample collection room (400) and a sample storage room (404); the sample collection room (400) is arranged at the upper part of the sample storage room (404); the inside atmospheric sampling unmanned aerial vehicle (401), laser labeler (402), particulate matter sampling appearance (403) and the automatic loader of sample (405) that are equipped with of sample collection room (400).
5. The comprehensive sampling vehicle according to claim 4, characterized in that the vehicle body comprises a vehicle head (1) and a chassis (7); the vehicle head (1) is connected with a chassis (7), the chassis (7) is provided with a power takeoff (2) and a generator (3), and the power takeoff (2) and the generator (3) are fixedly connected with the chassis (7); the second sampling room (4), the operating room (5) and the first sampling room (6) are detachably connected with the chassis (7).
6. The comprehensive sampling vehicle according to claim 5, characterized in that the second sampling room (4) is arranged on one side of the chassis (7) close to the vehicle head (1), and the first sampling room (6) is arranged on one side of the chassis (7) far from the vehicle head (1).
7. A sampling method based on the comprehensive sampling vehicle according to any one of claims 4 to 6, characterized in that the method comprises the following steps:
rotating the support frame (601) to drive the drilling telescopic hydraulic device (603) and the drilling machine (602) to extend out of the first sampling room (6), and then connecting soil and underground water sampling drilling tool (604) with the bottom end of the drilling machine (602); starting a drilling telescopic hydraulic device (603) and a drilling machine (602) to sample underground water and soil through a soil and underground water sampling drilling tool (604), and storing the samples in a sample storage room (404) after the sampling is completed;
activating the bending hydraulic device (605) so that the extension hydraulic device (606) is perpendicular to the drilling telescopic hydraulic device (603); starting an extension hydraulic device (606), enabling the extension hydraulic device (606) to extend outwards, then releasing a traction rope (608), enabling the surface water and bottom mud sampler (607) to move downwards, and sampling the surface water and the bottom mud through the surface water and bottom mud sampler (607); after sampling is completed, the sample is stored in a sample storage compartment (404).
8. The sampling method according to claim 7, wherein the method further comprises:
controlling an atmospheric sampling unmanned aerial vehicle (401) to collect an atmospheric sample, returning the atmospheric sample to a sample collection room (400) after the collection is completed, numbering the sample by using a laser labeler (402), unloading the sample by using a sample automatic loading and unloading device (405), and storing the sample in a sample storage room (404);
the particle sampling instrument (403) is controlled to extend out of the sample collection room (400), atmospheric particles are collected, data are transmitted to the operation room (5), and the particle sampling instrument (403) is retracted into the sample collection room (400) after the collection is completed.
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| CN116026627A (en) * | 2023-01-06 | 2023-04-28 | 福建省环境保护设计院有限公司 | Combined sampling system and sampling method thereof |
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| JP2005325615A (en) * | 2004-05-14 | 2005-11-24 | Mitsubishi Materials Natural Resources Development Corp | Sampling device and sampling method |
| CN110201995A (en) * | 2019-07-08 | 2019-09-06 | 天津生态城环保有限公司 | All-in-one machine is repaired in a kind of soil sampling and injection |
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