Sample collection device for ecological restoration of river channel

Abstract

The utility model relates to the technical field of ecological restoration of river channels, in particular to a sample collection device for ecological restoration of river channels. The technical problems are as follows: sediment or water body samples at different depths are generally difficult to obtain by the existing sample collection device for ecological restoration of the riverway; according to the technical scheme, the sample collecting device for ecological restoration of the river channel comprises a water sample collecting barrel, a moving assembly, a control assembly, a fixing assembly, a water layer sampling assembly, a lifting assembly and a sludge sampling assembly; compared with the problem that samples of deep sediments or water bodies are difficult to obtain in the sampling process of a traditional sample collection device for ecological restoration of the riverway, the method of sampling in different water layers is adopted in the sample collection device for ecological restoration of the riverway, and the surface layer, the middle layer and the bottom layer of the riverway are respectively sampled by using three sampling pipelines; mixing with sampling water of different water layers can be effectively avoided, and the condition of the river channel environment can be comprehensively reflected by sampling sludge at the bottom layer of the river channel.

Description

Technical Field

[0001] The utility model relates to the technical field of river channel ecological restoration, in particular to a sample collection device for river channel ecological restoration. Background Art

[0002] A sample collection device for river ecological restoration is a device specially used for collecting samples of river water quality, sediments, organisms, etc., and is mainly used for sample collection and analysis before river ecological restoration. The use of this device can easily obtain various indicators in the river environment, providing a scientific basis for river ecological restoration. By monitoring and analyzing the collected samples, the status of river water quality, sediments and ecosystems can be understood, providing basic data for the formulation of ecological restoration plans. Existing sample collection devices for river ecological restoration can usually only sample to a certain depth, making it difficult to obtain samples of deep sediments or water bodies, thereby making it difficult to fully reflect the status of the river environment. Utility Model Content

[0003] In order to overcome the problem that during the sampling process, the existing sample collection devices for river ecological restoration can usually only sample to a certain depth, making it difficult to obtain samples of deep sediments or water bodies, thereby making it difficult to fully reflect the status of the river environment.

[0004] The technical solution of the utility model is: a sample collection device for river channel ecological restoration, comprising a water sample collection barrel, a moving component, a control component, a fixed component, a water layer sampling component, a lifting component and a sludge sampling component; a moving component for driving the sample collection device for river channel ecological restoration to move is arranged below the water sample collection barrel, a control component is arranged on one side of the water sample collection barrel, a fixed component for preventing the sample collection device for river channel ecological restoration from moving during the sampling process is arranged below the control component, a water layer sampling component is arranged above the water sample collection barrel, a lifting component is arranged on one side of the water layer sampling component, and a sludge sampling component for obtaining deep sediments is arranged on one side of the lifting component.

[0005] Preferably, by setting a mobile component, the sample collection device for river ecological restoration can be stably driven to move on the collection ship, so as to facilitate sampling in different areas, thereby obtaining more comprehensive and accurate river environment data; by setting a control component, an intuitive operation interface and indicator light prompts can be provided, so that operators can perform sampling operations more easily, reducing the difficulty of operation and the error rate; by setting a fixed component, it can be ensured that the position and posture will not change during the sampling process, thereby ensuring the accuracy of the sampling results; by setting a water layer sampling component, the surface, middle and deep water surfaces of the river can be sampled, so as to facilitate the collection and analysis of samples at different depths of the river, so as to fully understand the status of river water quality, sediments and ecosystems, and provide basic data for the formulation of ecological restoration plans; by setting a lifting component, power can be provided for the collection device to descend to different depths; by setting a sludge sampling component, deep sediments at the bottom of the river can be sampled, and by sampling and analyzing the bottom sludge, the content and distribution of pollutants in the sludge can be understood, thereby fully reflecting the status of the river environment.

[0006] Preferably, the mobile component includes a base plate and universal wheels; a base plate is provided under the water sample collection barrel, and universal wheels are provided under the base plate. Four groups of universal wheels are provided, and three groups of water sample collection barrels are provided. When in use, the movement of the four groups of universal wheels can drive the sample collection device for river ecological restoration to move on the collection boat, so as to facilitate sampling in different areas, thereby obtaining more comprehensive and accurate river environment data.

[0007] Preferably, the control component includes a mounting plate, a control panel and a first support frame; a first support frame is provided on one side of the water sample collection barrel, a mounting plate is provided on one side of the first support frame, and a control panel is provided on one side of the mounting plate. When in use, the first support frame can provide support for the operation of the sample collection device for river ecological restoration, and the control panel can provide an intuitive operation interface and indicator light prompts, so that operators can perform sampling operations more easily and reduce operation difficulty and error rate.

[0008] Preferably, the fixing assembly includes a sliding sleeve, a clamping arm and a fastening bolt; a sliding sleeve is arranged under the mounting plate, two groups of sliding sleeves are arranged, the sliding sleeve is slidably connected to the first support frame, a clamping arm is arranged on one side of the sliding sleeve, the clamping arm is provided with multiple mouths, and a fastening bolt is arranged above the clamping arm, two groups of fastening bolts are arranged. When in use, the two groups of sliding sleeves are moved to make the multiple groups of clamping arms parallel to the railing of the collection ship and clamp the railing, and then the two groups of fastening bolts are tightened to fix the sample collection device for river ecological restoration on the railing, which can ensure that the position and posture will not change during the sampling process, thereby ensuring the accuracy of the sampling results.

[0009] Preferably, the water layer sampling assembly includes a sampling hose and an electromagnetic water pump; a sampling hose is arranged above the water sample collection barrel, and three groups of sampling hoses are arranged. The sampling hose passes through the first support frame, and an electromagnetic water pump is arranged at the other end of the sampling hose, and three groups of electromagnetic water pumps are arranged. When in use, when sampling in the river channel, the three groups of electromagnetic water pumps are started respectively to extract water samples from the surface, middle and bottom layers of the water layer, and the water samples are respectively injected into the water sample collection barrel for storage, so as to facilitate the collection and analysis of samples at different depths of the river channel, so as to fully understand the status of river water quality, sediment and ecosystem, and provide basic data for the formulation of ecological restoration plans.

[0010] Preferably, the lifting assembly includes a second support frame, an electronic telescopic rod and a first fixed plate; a first fixed plate is arranged on one side of the electromagnetic water pump, an electronic telescopic rod is arranged above the first fixed plate, and a second support frame is arranged above the electronic telescopic rod. When in use, the movement of the electronic telescopic rod can drive the first fixed plate to move, thereby driving the three groups of electromagnetic water pumps to move, providing power for the sampling hose to move to different water layers.

[0011] Preferably, the sludge sampling assembly includes a second fixed plate, a sludge sampling bucket, a rotating column, a waterproof motor and an auger; a second fixed plate is arranged on one side of the first fixed plate, a sludge sampling bucket is arranged above the second fixed plate, the sludge sampling bucket passes through the second fixed plate, a rotating column is arranged above the sludge sampling bucket, the rotating column passes through the sludge sampling bucket, a waterproof motor is arranged above the rotating column, the output end of the waterproof motor is rotatably connected to the rotating column, and an auger is arranged below the rotating column. When in use, starting the waterproof motor can drive the rotating column to rotate, thereby driving the auger to rotate. When the sludge sampling bucket reaches the bottom of the river channel, the sludge is extracted into the sludge sampling bucket for storage. After the sampling is completed, the movement of the electronic telescopic rod is used to take the sludge out of the river channel for sampling. By sampling and analyzing the bottom sludge, the content and distribution of pollutants in the sludge can be understood, thereby comprehensively reflecting the condition of the river environment.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the problem that it is difficult to obtain samples of deep sediments or water bodies during the sampling process of the traditional sample collection device for river ecological restoration, by adopting the method of sampling in different water layers in the sample collection device for river ecological restoration, three sampling pipes are used to sample the surface, middle and bottom layers of the river respectively, which can effectively avoid mixing with the sampled water of different water layers, and then sample the silt at the bottom of the river to fully reflect the status of the river environment;

[0014] 2. The movement of the electronic telescopic rod can provide power for the sampling hose to move to different water layers. When sampling in the river, three sets of electromagnetic pumps can be started to extract water samples from the surface, middle and bottom layers of the water layer, so as to collect and analyze samples at different depths of the river. This can fully understand the water quality, sediments and ecosystem conditions of the river, and provide basic data for the formulation of ecological restoration plans. Starting the waterproof motor can drive the rotating column to rotate, thereby driving the auger to rotate. When the silt sampling bucket reaches the bottom of the river, the silt is extracted into the silt sampling bucket for storage. After the sampling is completed, the movement of the electronic telescopic rod is used to take the silt out of the river for sampling. By sampling and analyzing the bottom silt, the content and distribution of pollutants in the silt can be understood, thereby fully reflecting the status of the river environment.

[0015] 3. Move the two sets of sliding sleeves to make the multiple sets of clamping arms parallel to the railing of the collection boat and clamp the railing, then tighten the two sets of fastening bolts to fix the sample collection device for river ecological restoration on the railing. This can ensure that the position and posture will not change during the sampling process, thereby ensuring the accuracy of the sampling results. By setting up the control panel, an intuitive operation interface and indicator light prompts can be provided, allowing operators to perform sampling operations more easily, reducing operation difficulty and error rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a left-view stereoscopic structural schematic diagram of a sample collection device for river ecological restoration of the utility model;

[0017] Figure 2 What is shown is a schematic diagram of the three-dimensional structure of the control component and the fixing component of the sample collection device for river ecological restoration of the utility model;

[0018] Figure 3 What is shown is a schematic diagram of the three-dimensional structure of the water layer sampling component and the lifting component of the sample collection device for river ecological restoration of the utility model;

[0019] Figure 4 What is shown is a schematic diagram of the cross-sectional three-dimensional structure of the silt sampling component of the sample collection device for river ecological restoration of the utility model;

[0020] Explanation of the reference numerals: 1. Water sample collection bucket; 2. Moving assembly; 3. Control assembly; 4. Fixed assembly; 5. Water layer sampling assembly; 6. Lifting assembly; 7. Silt sampling assembly; 201. Bottom plate; 202. Universal wheel; 301. Mounting plate; 302. Control panel; 303. First support frame; 401. Sliding sleeve; 402. Clamping arm; 403. Fastening bolt; 501. Sampling hose; 502. Electromagnetic water pump; 601. Second support frame; 602. Electronic telescopic rod; 603. First fixed plate; 701. Second fixed plate; 702. Silt sampling bucket; 703. Rotating column; 704. Waterproof motor; 705. Auger. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: a sample collection device for river channel ecological restoration, comprising a water sample collection barrel 1, a moving component 2, a control component 3, a fixed component 4, a water layer sampling component 5, a lifting component 6 and a sludge sampling component 7; a moving component 2 for driving the sample collection device for river channel ecological restoration to move is arranged below the water sample collection barrel 1, a control component 3 is arranged on one side of the water sample collection barrel 1, a fixed component 4 for preventing the sample collection device for river channel ecological restoration from moving during sampling is arranged below the control component 3, a water layer sampling component 5 is arranged above the water sample collection barrel 1, a lifting component 6 is arranged on one side of the water layer sampling component 5, and a sludge sampling component 7 for obtaining deep sediments is arranged on one side of the lifting component 6.

[0023] See also Figure 2In this embodiment, the moving component 2 includes a bottom plate 201 and universal wheels 202; a bottom plate 201 is provided below the water sample collection barrel 1, and universal wheels 202 are provided below the bottom plate 201. Four groups of universal wheels 202 are provided, and three groups are provided for the water sample collection barrel 1. When in use, the movement of the four groups of universal wheels 202 can drive the sample collection device for river ecological restoration to move on the collection boat, so as to facilitate sampling in different areas, thereby obtaining more comprehensive and accurate river environment data. The control component 3 includes an installation plate 301, a control panel 302 and a first support frame 303; a first support frame 303 is provided on one side of the water sample collection barrel 1, a mounting plate 301 is provided on one side of the first support frame 303, and a control panel 302 is provided on one side of the mounting plate 301. When in use, the first support frame 303 can provide support for the operation of the sample collection device for river ecological restoration, and by setting The control panel 302 can provide an intuitive operation interface and indicator light prompts, so that the operator can perform sampling operations more easily, reducing the difficulty of operation and the error rate. The fixing component 4 includes a sliding sleeve 401, a clamping arm 402 and a fastening bolt 403; a sliding sleeve 401 is arranged below the mounting plate 301, and two groups of sliding sleeves 401 are arranged. The sliding sleeve 401 is slidably connected to the first support frame 303, and a clamping arm 402 is arranged on one side of the sliding sleeve 401. The clamping arm 402 is provided with multiple mouths, and a fastening bolt 403 is arranged above the clamping arm 402. Two groups of fastening bolts 403 are arranged. When in use, the two groups of sliding sleeves 401 are moved to make the multiple groups of clamping arms 402 parallel to the railing of the collection ship and clamp the railing, and then tighten the two groups of fastening bolts 403 to fix the sample collection device for river ecological restoration on the railing, which can ensure that the position and posture will not change during the sampling process, thereby ensuring the accuracy of the sampling results.

[0024] See also Figure 3In this embodiment, the water layer sampling component 5 includes a sampling hose 501 and an electromagnetic water pump 502; a sampling hose 501 is arranged above the water sample collection barrel 1, and three groups of sampling hoses 501 are arranged. The sampling hose 501 passes through the first support frame 303, and an electromagnetic water pump 502 is arranged at the other end of the sampling hose 501. The electromagnetic water pump 502 is arranged in three groups. When in use, when sampling in the river, the three groups of electromagnetic water pumps 502 are started respectively to extract water samples from the surface layer, the middle layer and the bottom layer of the water layer, and the water samples are respectively injected into the water sample collection barrel 1 for storage, so as to collect and analyze samples at different depths of the river, and to fully understand The conditions of river water quality, sediments and ecosystems provide basic data for the formulation of ecological restoration plans. The lifting component 6 includes a second support frame 601, an electronic telescopic rod 602 and a first fixed plate 603; a first fixed plate 603 is arranged on one side of the electromagnetic water pump 502, an electronic telescopic rod 602 is arranged above the first fixed plate 603, and a second support frame 601 is arranged above the electronic telescopic rod 602. When in use, the movement of the electronic telescopic rod 602 can be used to drive the first fixed plate 603 to move, thereby driving the three groups of electromagnetic water pumps 502 to move, providing power for the sampling hose 501 to move to different water layers.

[0025] See also Figure 4 In this embodiment, the sludge sampling assembly 7 includes a second fixed plate 701, a sludge sampling bucket 702, a rotating column 703, a waterproof motor 704 and a auger 705; a second fixed plate 701 is arranged on one side of the first fixed plate 603, a sludge sampling bucket 702 is arranged above the second fixed plate 701, the sludge sampling bucket 702 penetrates the second fixed plate 701, a rotating column 703 is arranged above the sludge sampling bucket 702, the rotating column 703 penetrates the sludge sampling bucket 702, a waterproof motor 704 is arranged above the rotating column 703, and the waterproof motor The output end of the machine 704 is rotatably connected to the rotating column 703. A auger 705 is arranged below the rotating column 703. When in use, starting the waterproof motor 704 can drive the rotating column 703 to rotate, thereby driving the auger 705 to rotate. When the sludge sampling barrel 702 reaches the bottom of the river channel, the sludge is extracted into the sludge sampling barrel 702 for storage. After the sampling is completed, the movement of the electronic telescopic rod 602 is used to take the sludge out of the river channel for sampling. By sampling and analyzing the bottom sludge, the content and distribution of pollutants in the sludge can be understood, thereby comprehensively reflecting the status of the river environment.

[0026] When the sample collection device for river channel ecological restoration is sampling, the movement of the four sets of universal wheels 202 can drive the sample collection device for river channel ecological restoration to move on the collection boat, and the two sets of sliding sleeves 401 are moved to make the multiple sets of clamping arms 402 parallel to the railing of the collection boat and clamp the railing, and then the two sets of fastening bolts 403 are tightened to fix the sample collection device for river channel ecological restoration on the railing. By setting the control panel 302, an intuitive operation interface and indicator light prompts can be provided, so that the operator can perform the sampling operation more easily. The movement of the electronic telescopic rod 602 can drive the first fixed plate 603 moves, thereby driving the three sets of electromagnetic water pumps 502 to move, providing power for the sampling hose 501 to move to different water layers. The three sets of electromagnetic water pumps 502 are started respectively to extract water samples from the surface layer, middle layer and bottom layer of the water layer, and the water samples are respectively injected into the water sample collection bucket 1 for storage. The waterproof motor 704 is started to drive the rotating column 703 to rotate, thereby driving the auger 705 to rotate. When the sludge sampling bucket 702 reaches the bottom of the river channel, the sludge is extracted into the sludge sampling bucket 702 for storage. After the sampling is completed, the movement of the electronic telescopic rod 602 is used to take the sludge out of the river channel for sampling.

[0027] Through the above steps, by setting the moving component 2, the sample collection device for river ecological restoration can be stably driven to move on the collection ship, so as to sample in different areas, thereby obtaining more comprehensive and accurate river environment data. By setting the control component 3, an intuitive operation interface and indicator light prompts can be provided, so that the operator can perform sampling operations more easily, reducing the difficulty of operation and the error rate. By setting the fixed component 4, it can be ensured that the position and posture will not change during the sampling process, thereby ensuring the accuracy of the sampling results. By setting the water layer sampling component 5, the surface, middle and deep water surfaces of the river can be sampled, so as to collect and analyze samples at different depths of the river, and the water quality, sediments and ecosystem of the river can be fully understood, and basic data can be provided for the formulation of ecological restoration plans. By setting the lifting component 6, power can be provided for the collection device to descend to different depths. By setting the sludge sampling component 7, deep sediments at the bottom of the river can be sampled. By sampling and analyzing the bottom sludge, the content and distribution of pollutants in the sludge can be understood, thereby fully reflecting the status of the river environment.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A sample collection device for river ecological restoration, comprising a water sample collection bucket (1); characterized in that: The invention also comprises a moving component (2), a control component (3), a fixing component (4), a water layer sampling component (5), a lifting component (6) and a sludge sampling component (7); a moving component (2) for driving the sample collection device for river channel ecological restoration to move is arranged below the water sample collection bucket (1); a control component (3) is arranged on one side of the water sample collection bucket (1); a fixing component (4) for preventing the sample collection device for river channel ecological restoration from moving during sampling is arranged below the control component (3); a water layer sampling component (5) is arranged above the water sample collection bucket (1); a lifting component (6) is arranged on one side of the water layer sampling component (5); and a sludge sampling component (7) for obtaining deep sediments is arranged on one side of the lifting component (6).

2. A sample collection device for river ecological restoration according to claim 1, characterized in that: The moving assembly (2) comprises a bottom plate (201) and universal wheels (202); the bottom plate (201) is arranged below the water sample collection bucket (1), and universal wheels (202) are arranged below the bottom plate (201); four groups of universal wheels (202) are arranged, and three groups are arranged in the water sample collection bucket (1).

3. A sample collection device for river ecological restoration according to claim 1, characterized in that: The control component (3) comprises a mounting plate (301), a control panel (302) and a first support frame (303); the first support frame (303) is arranged on one side of the water sample collection barrel (1), the mounting plate (301) is arranged on one side of the first support frame (303), and the control panel (302) is arranged on one side of the mounting plate (301).

4. A sample collection device for river ecological restoration according to claim 3, characterized in that: The fixing assembly (4) comprises a sliding sleeve (401), a clamping arm (402) and a fastening bolt (403); a sliding sleeve (401) is arranged below the mounting plate (301), two groups of sliding sleeves (401) are arranged, the sliding sleeve (401) is slidably connected to the first support frame (303), a clamping arm (402) is arranged on one side of the sliding sleeve (401), the clamping arm (402) is provided with multiple mouths, and a fastening bolt (403) is arranged above the clamping arm (402), and two groups of fastening bolts (403) are arranged.

5. The sample collection device for river ecological restoration according to claim 1, characterized in that: The water layer sampling assembly (5) comprises a sampling hose (501) and an electromagnetic water pump (502); a sampling hose (501) is arranged above the water sample collection bucket (1), and three groups of sampling hoses (501) are arranged. The sampling hose (501) passes through the first support frame (303), and an electromagnetic water pump (502) is arranged at the other end of the sampling hose (501), and three groups of electromagnetic water pumps (502) are arranged.

6. A sample collection device for river ecological restoration according to claim 1, characterized in that: The lifting assembly (6) comprises a second support frame (601), an electronic telescopic rod (602) and a first fixed plate (603); the first fixed plate (603) is arranged on one side of the electromagnetic water pump (502), the electronic telescopic rod (602) is arranged above the first fixed plate (603), and the second support frame (601) is arranged above the electronic telescopic rod (602).

7. A sample collection device for river ecological restoration according to claim 6, characterized in that: The sludge sampling assembly (7) comprises a second fixed plate (701), a sludge sampling bucket (702), a rotating column (703), a waterproof motor (704) and a hinge (705); the second fixed plate (701) is arranged on one side of the first fixed plate (603), a sludge sampling bucket (702) is arranged above the second fixed plate (701), the sludge sampling bucket (702) passes through the second fixed plate (701), a rotating column (703) is arranged above the sludge sampling bucket (702), the rotating column (703) passes through the sludge sampling bucket (702), a waterproof motor (704) is arranged above the rotating column (703), the output end of the waterproof motor (704) is rotatably connected to the rotating column (703), and a hinge (705) is arranged below the rotating column (703).

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