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CN-121994543-A - Portable sampling device for ecological environment protection monitoring

CN121994543ACN 121994543 ACN121994543 ACN 121994543ACN-121994543-A

Abstract

The invention provides a portable sampling device for ecological environment protection monitoring, which structurally comprises a sampling main body, a light water pump, a positioning frame, an edge block and a control main body, wherein the upper end of the sampling main body is connected with the light water pump and the positioning frame; according to the invention, after the sampling main body is improved, the floating plate at the lower layer of the flat plate can be combined with the handheld control of the control main body to stably float on the surface of the river, so that the sample tube of the air pump sampling structure can be combined with the light water pump to sample the water source in the river, and pollutants on the surface of the river can be collected through the collecting body in the process of taking out the sample tube from the river, therefore, the condition that the pollutants on the surface of the river cannot be collected at the same time after a water sample is taken in the sample tube can be avoided, the integrity of subsequent further detection can be ensured, and the influence on the subsequent accurate decision making caused by the loss of pollutant data on the surface of the river is prevented.

Inventors

  • DOU YONGJUN

Assignees

  • 兴安盟生态环境监测中心

Dates

Publication Date
20260508
Application Date
20260116

Claims (8)

  1. 1. The utility model provides a portable's sampling device for ecological environment protection monitoring, its structure includes sampling main part (1), light-duty suction pump (2), locating frame (3), edge piece (4), control main part (5), sampling main part (1) upper end is connected with light-duty suction pump (2) and locating frame (3), locating frame (3) outward flange is provided with edge piece (4) and the position of upper end definite control main part (5), and control main part (5) are connected its characterized in that through the circuit with light-duty suction pump (2) electricity: The sampling main body (1) is provided with a connecting groove (11), the connecting groove (11) is opened at the side edge position of the surface of the flat plate (13), the edge of the flat plate (13) is also provided with an energizing groove (12), the lower end position of the flat plate (13) is also provided with a floating plate (14), and the center positions of the flat plate (13) and the floating plate (14) are connected with an air pump sampling structure (15); The air pump sampling structure is characterized in that an inserting block (151) is further arranged at the lower end of the air pump sampling structure (15), a splice plate (152) is connected to the lower end of the inserting block (151), an air column (153) is connected to the central position of the splice plate (152), a sample tube (154) is connected to the lower end of the air column (153), and a collector (155) is mounted at the edge position of the sample tube (154); the light water suction pump (2) is electrically controlled through the control main body (5), then the air pump sampling structure (15) of the sampling main body (1) is combined with the ventilation column (153) to introduce sewage into the sample tube (154), and after the sewage is taken out from the river, the pollutant on the surface of the river is collected by the collecting body (155).
  2. 2. The portable sampling device for ecological environment protection monitoring according to claim 1, wherein the light water pump (2) on the sampling main body (1) is set in a vertical direction and is connected with an air pipe and an electrified spool, the light water pump (2) and the upper end of the sampling main body (1) are covered by the positioning frame (3), the edge block (4) is arranged at the outer edge of the positioning frame (3) in a protruding direction, and the control main body (5) is vertically arranged at the center of the upper end of the positioning frame (3) and electrically controls the light water pump (2) through a circuit.
  3. 3. The portable sampling device for ecological environment protection monitoring according to claim 1, wherein the connecting groove (11) and the energizing groove (12) are respectively rectangular and circular, the shape of the connecting groove is matched with that of the lower end of the positioning frame (3) and that of the lower end of the light water suction pump (2), the flat plate (13) and the floating plate (14) are parallel, the floating plate (14) is a rubber product, and the air pump sampling structure (15) is set in a vertical direction and is communicated with the light water suction pump (2) through a pipeline.
  4. 4. The portable sampling device for ecological environment protection and monitoring according to claim 1, wherein the insertion blocks (151) are provided with four blocks in total and distributed at corner positions around the surface of the splice plate (152), the ventilation column (153) of the splice plate (152) is of a circular shape and is mutually connected with a pipeline of the light water pump (2), the upper end of the sample tube (154) is provided with external threads and is in detachable threaded connection with the inside of the ventilation column (153) through the splice plate (152), and the diameter of the collecting body (155) is larger than that of the sample tube (154) and the circle center is mutually coincident with the circle center of the sample tube (154).
  5. 5. The portable sampling device for ecological environment protection monitoring according to claim 1, wherein the collecting body (155) is provided with an anti-slip ring (1551), a circular ring (1552) is arranged on the inner side of the anti-slip ring (1551), a collecting groove (1553) is formed in the circular ring (1552), a connecting sleeve (1554) is arranged at the circle center of the collecting groove (1553), and an inner thread wall (1555) is formed in the connecting sleeve (1554); The center points of the anti-slip ring (1551) and the circular ring (1552) are overlapped with each other, the diameter of the circular ring (1552) is larger than that of the sample tube (154), and the anti-slip ring is spliced with the outer edge of the sample tube (154) through an inner thread wall (1555) of the connecting sleeve (1554).
  6. 6. The portable sampling device for ecological environment protection monitoring according to claim 5, wherein the lower end face of the circular ring (1552) is further provided with an assembling block (5521), the assembling block (5521) is fixed at the edge position of the bearing disc (5522), the surface of the bearing disc (5522) is provided with a contact layer (5523) and is also provided with a drain hole (5524), and a fixing groove (5525) is arranged at the center position of the bearing disc (5522); The assembly blocks (5521) are arc-shaped, the edge positions of the bearing plates (5522) are set in symmetrical directions, the bearing plates (5522) are embedded into the lower ends of the circular rings (1552) through the assembly blocks (5521) and are subjected to edge welding, the contact layers (5523) of the bearing plates (5522) collect and bear pollutants on the surfaces of river channels, then water is discharged through the water discharge holes (5524), and the positions of the connecting sleeves (1554) are determined for the circular shapes through the fixing grooves (5525).
  7. 7. The portable sampling device for ecological environment protection monitoring according to claim 1, wherein the floating plate (14) is provided with a balance block (141), the balance block (141) is arranged at the edge position of a silica gel plate (142), an assembly groove (143) and a limiting ring (144) are arranged at the surface position of the silica gel plate (142), and a central groove (145) is arranged at the central position of the limiting ring (144); Four balance blocks (141) are arranged at the edge positions of the silica gel plate (142) in total, the assembly grooves (143) on the surface of the silica gel plate (142) are arranged at four positions in total and are matched with the inserting blocks (151) in shape and number, and the limiting rings (144) enable the sample tubes (154) to be vertically inserted and connected through the central grooves (145).
  8. 8. The portable sampling device for ecological environment protection and monitoring according to claim 7, wherein the assembly groove (143) is further provided with a magnetic attraction frame (1431), a partition frame (1432) is arranged inside the magnetic attraction frame (1431), and the inner wall of the partition frame (1432) is a polished wall (1433) and is communicated with the empty groove (1434); the centers of the magnetic attraction frame (1431) and the partition frame (1432) are mutually overlapped, the partition frame (1432) is a plastic product, and the polishing wall (1433) and the empty groove (1434) are set in a vertical direction.

Description

Portable sampling device for ecological environment protection monitoring Technical Field The invention relates to the technical field of environmental monitoring and sampling, in particular to a portable sampling device for ecological environment protection and monitoring. Background The ecological environment protection monitoring refers to scientific activities of system, continuous observation, measurement, analysis and evaluation of environmental quality and variation trend thereof, and the core aim is to provide scientific basis for ecological environment protection, management and decision making, so as to ensure ecological environment safety and sustainable development; The ecological environment protection monitoring process can extract samples at relevant positions through a sampling device, such as water samples, gas samples, soil and sediment samples, solid waste samples and other types of samples, and then further detect the samples by taking the samples as media, so that the samples can directly and indirectly reflect physical entity, organism or energy information of specific environmental problems or ecological conditions, and finally the samples are converted into quantifiable and comparable data to provide support for decision making; In summary, the inventor finds that the existing sampling device has the following defects that when the current sampling device samples a polluted water sample, the current sampling device only can extract the sample in the river when the current sampling device goes deep into the river bottom, but impurities floating on the surface of the river cannot be quantitatively extracted together, so that pollution data obtained when transfer accurate detection is carried out are all river internal data, and the pollutant data on the surface of the missing river are reflected, so that part of data is lost, and the follow-up treatment decision issuing precision is influenced. Disclosure of Invention The technical scheme includes that the portable sampling device for ecological environment protection monitoring structurally comprises a sampling main body, a light water pump, a positioning frame, an edge block and a control main body, wherein the light extraction pump and the positioning frame are connected to the upper end of the sampling main body, the edge block is arranged at the outer edge of the positioning frame, the position of the control main body is determined by the upper end of the positioning frame, and the control main body is electrically connected with the light extraction pump through a circuit. As a further improvement of the invention, the sampling main body is provided with a connecting groove which is opened at the side edge position of the surface of the flat plate, the edge of the flat plate is also provided with a power-on groove, the lower end position of the flat plate is also provided with a floating plate, and the center positions of the flat plate and the floating plate are connected with an air pump sampling structure. As a further improvement of the invention, the lower end of the air pump sampling structure is also provided with an inserting block, the lower end of the inserting block is connected with a splice plate, the center of the splice plate is connected with an air column, the lower end of the air column is connected with a sample tube, and a collector is carried at the edge of the sample tube. As a further improvement of the invention, the light water suction pump is electrically controlled by the control main body, then the air pump sampling structure of the sampling main body is combined with the ventilation column to introduce sewage into the sample tube, and meanwhile, after the sewage is taken out from the river channel, the pollutant on the surface of the river channel is collected by the collector. As a further improvement of the invention, the light water pump on the sampling main body is set in a vertical direction and is connected with the air pipe and the power-on spool, the upper ends of the light water pump and the sampling main body are covered by the positioning frame, the edge block is arranged at the outer edge of the positioning frame in a protruding direction, and the control main body is vertically arranged at the center of the upper end of the positioning frame and electrically controls the light water pump through a circuit. As a further improvement of the invention, the connecting groove and the energizing groove are respectively rectangular and circular, the shape of the connecting groove is matched with that of the positioning frame and the lower end of the light water pump, the flat plate and the floating plate are mutually parallel, the floating plate is a rubber product, and the air pump sampling structure is set in a vertical direction and is communicated with the light water pump through a pipeline. As a further improvement of the invention, the insertion blocks are provided with four blocks in tot