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CN-122017170-A - Water resource monitoring device and monitoring method for irrigation

CN122017170ACN 122017170 ACN122017170 ACN 122017170ACN-122017170-A

Abstract

The invention discloses a water resource monitoring device and a monitoring method for irrigation, which relate to the technical field of water resource monitoring and are technically characterized by comprising the following steps: the monitoring frame, one side upper end fixedly connected with rolling subassembly of monitoring frame, the lateral wall winding of rolling subassembly is provided with the haulage rope, the lower extreme of haulage rope is provided with the sampling subassembly, the sampling subassembly includes the sampling tube, the inner wall fixedly connected with four sample bottles of sampling tube, four water inlets of upper end fixedly connected with of sampling tube. According to the invention, multiple groups of water samples can be collected through the sampling assembly, the sampling assembly does not need to be lowered for multiple times, repeated steps of sampling operation are greatly reduced, meanwhile, the water inlet depth of the sampling assembly can be adjusted by matching with the winding and unwinding control of the traction rope by the winding assembly, so that the collection of water samples at different depths is completed, and the monitoring period is obviously shortened.

Inventors

  • DING RUIXIA

Assignees

  • 丁瑞霞

Dates

Publication Date
20260512
Application Date
20260206

Claims (9)

  1. 1. The water resource monitoring device for irrigation comprises a monitoring frame (1) and is characterized in that a winding assembly (2) is fixedly connected to the upper end of one side of the monitoring frame (1), a traction rope (3) is wound on the outer side wall of the winding assembly (2), and a sampling assembly (4) is arranged at the lower end of the traction rope (3); The utility model provides a sample subassembly (4) is including sample section of thick bamboo (401), the inner wall fixedly connected with four sample bottles (402) of sample section of thick bamboo (401), four sample bottles (402) are circumference array distribution, four water inlets (403) of upper end fixedly connected with of sample section of thick bamboo (401), filtration subassembly (5) have been seted up to the inner wall of water inlet (403), and four water inlets (403) are linked together with four sample section of thick bamboo (401) respectively, the upper end fixedly connected with protection casing (404) of sample section of thick bamboo (401), the inner wall fixedly connected with carousel (405) of protection casing (404), the lateral wall fixedly connected with connecting rod (406) of carousel (405), the one end of connecting rod (406) just is located carousel (405) lateral wall fixedly connected with ring (407), the lateral wall of carousel (405) and the inner wall of ring (407) are fixedly connected with lug one (408) and lug two (409) respectively, the inner wall fixedly connected with four guide slots (410) of protection casing (404), four slide bar (411) are all connected with slide bar (411) on slide bar (412).
  2. 2. The water resource monitoring device for irrigation according to claim 1, wherein slide rails (4011) are fixedly connected to the upper end of the sampling tube (401) and positioned on two sides of the water inlet (403), and a cover plate (4012) is slidably connected between the two slide rails (4011).
  3. 3. The water resource monitoring device for irrigation, as set forth in claim 1, wherein the sampling assembly (4) further comprises a first rotating rod (41) and a second rotating rod (42) which are rotatably connected to the inner wall of the sampling tube (401), a half-tooth gear (43) is fixedly connected to the outer side wall of the first rotating rod (41), a driven gear (44) is fixedly connected to the outer side wall of the second rotating rod (42), the driven gear (44) is meshed with the half-tooth gear (43), a rack (45) is fixedly connected to the inner wall of the sampling tube (401), a motor (46) is fixedly connected to the lower end of the rack (45), and the output end of the motor (46) is fixedly connected with the first rotating rod (41).
  4. 4. The water resource monitoring device for irrigation according to claim 1, wherein the filtering component (5) comprises a filtering frame (501), a blocking net (502) is fixedly connected to the inner wall of the filtering frame (501), groove bodies (503) are formed in two sides of the filtering frame (501), limiting blocks (504) are slidably connected to the inner walls of the groove bodies (503), springs (505) are fixedly connected to one sides of the limiting blocks (504), one ends, far away from the limiting blocks (504), of the springs (505) are connected with the inner walls of the groove bodies (503), two sliding grooves (506) are formed in the upper ends of the filtering frame (501), the two sliding grooves (506) are respectively communicated with the two groove bodies (503), sliding blocks (507) are slidably connected to the inner walls of the sliding grooves (506), and one ends of the sliding blocks (507) are fixedly connected with the limiting blocks (504).
  5. 5. The water resource monitoring device for irrigation according to claim 4, wherein the filter frame (501) is adapted to the inner wall of the water inlet (403), two limiting holes (4031) are formed in the inner wall of the water inlet (403), and the limiting block (504) is slidably connected with the limiting holes (4031).
  6. 6. The water resource monitoring device for irrigation according to claim 1, wherein the sliding rod (411) penetrates through one end of the protection shell (404) and is fixedly connected with the cover plate (4012), and a sealing gasket is fixedly connected with the lower end of the cover plate (4012).
  7. 7. The water resource monitoring device for irrigation according to claim 3, wherein the second rotating rod (42) penetrates through one end of the sampling tube (401) and the protective shell (404) and is fixedly connected with the lower end of the rotary table (405).
  8. 8. The water resource monitoring device for irrigation according to claim 1, wherein the upper end of the sampling tube (401) is fixedly connected with a connecting seat (6), the lower end of the hauling rope (3) is connected with the connecting seat (6), and the lower end of the sampling tube (401) is fixedly connected with four water outlets (7).
  9. 9. A water resource monitoring method for irrigation, for implementing the monitoring device according to any one of claims 1 to 8, characterized by comprising the following steps: s1, fixing a monitoring frame (1) on the bank of an irrigation water area to be monitored, driving a limiting block (504) to compress a spring (505) through a sliding block (507), placing a filter frame 501 into the inner wall of a water inlet (403), loosening the sliding block (507) to enable the limiting block (504) to be clamped into a limiting hole (4031) to complete fixing, and enabling a cover plate (4012) to be in a closed state after installation is completed; S2, during sampling, the pulling rope (3) is released through the winding assembly (2), the sampling tube (401) is driven to descend to the monitoring depth, the motor (46) is started to drive the first rotating rod (41) and the half-tooth gear (43) to rotate, the half-tooth gear (43) is meshed with the driven gear (44) to drive the second rotating rod (42) and the rotary disc (405) to intermittently rotate, the rotary disc (405) rotates to enable the first protruding block (408) to push the sliding rod (411) to slide along the guide groove (410), the cover plate (4012) is driven to open a corresponding water inlet (403), a water sample flows into the sampling bottle (402) through the water inlet (403) after being filtered by the blocking net (502), then the second protruding block (409) pushes the sliding rod (411) to be closed, and water samples of different depths of the four sampling bottles (402) are sequentially collected, and the depth of the sampling assembly (4) is adjusted in the collecting process, so that layered sampling is achieved; S3, after sampling is completed, the traction rope (3) is retracted through the winding assembly (2), the sliding block (507) is used for disassembling the filtering frame (501), the blocking net (502) is convenient to clean, the water outlet (7) is opened, and then the water sample in the four sampling bottles (402) is taken out.

Description

Water resource monitoring device and monitoring method for irrigation Technical Field The invention relates to the technical field of water resource monitoring, in particular to a water resource monitoring device and a water resource monitoring method for irrigation. Background The water resource is a core element of an agricultural irrigation system, the water quality and the ingredient stability of the water resource directly influence the growth and development of crops, the operation life of the irrigation system and the agricultural production benefit, along with the large-scale and accurate development of modern agriculture, the dynamic monitoring requirement on the irrigation water resource is increasingly urgent, and the key parameters such as nutrient content, impurity content, pollutant index and the like in the water body can be mastered in time by sampling and monitoring the water quality of an irrigation water source and a field irrigation node, so that data support is provided for the optimization of an irrigation scheme, the reasonable allocation of the water resource and the ecological protection of farmlands. At present, the water resource monitoring device adopted in the field of water irrigation generally has the problems of low efficiency, insufficient monitoring accuracy and the like in a water sample collecting link. The existing sampling device is of a single sampling structure, only one group of water samples can be collected in a single operation, if water sample collection of different depths and different monitoring points is required to be completed, the sampling assembly is required to be lowered for multiple times, the complexity of an operation flow is increased, the monitoring period is prolonged, in the process of multiple times of sampling, the repeatability of monitoring data is poor due to environmental interference and sampling depth control deviation, and accurate comparison analysis of multiple groups of water samples is difficult to realize. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a water resource monitoring device and a monitoring method for irrigation, so as to achieve the aims. The water resource monitoring device for irrigation comprises a monitoring frame, wherein the upper end of one side of the monitoring frame is fixedly connected with a winding assembly, the outer side wall of the winding assembly is wound with a traction rope, and the lower end of the traction rope is provided with a sampling assembly; The utility model provides a sampling assembly, including the sampling tube, the inner wall fixedly connected with four sampling bottles of sampling tube, four the sampling bottle is circumference array distribution, four water inlets of upper end fixedly connected with of sampling tube, filtering component has been seted up to the inner wall of water inlet, and four water inlets are linked together with four sampling tube respectively, the upper end fixedly connected with protective housing of sampling tube, the inner wall fixedly connected with carousel of protective housing, the lateral wall fixedly connected with connecting rod of carousel, the one end of connecting rod just is located carousel lateral wall fixedly connected with ring, the lateral wall of carousel and the inner wall of ring are fixedly connected with lug one and lug two respectively, the inner wall fixedly connected with four guide slots of protective housing, four the equal sliding connection slide bar of inner wall of guide slot, four the equal fixedly connected with dog of upper end of slide bar. Preferably, the upper end of the sampling tube is fixedly connected with sliding rails on two sides of the water inlet, and a cover plate is connected between the two sliding rails in a sliding manner. Preferably, the sampling assembly further comprises a first rotating rod and a second rotating rod which are rotatably connected to the inner wall of the sampling tube, the outer side wall of the first rotating rod is fixedly connected with a half-tooth gear, the outer side wall of the second rotating rod is fixedly connected with a driven gear, the driven gear is meshed with the half-tooth gear and connected with the inner wall of the sampling tube, the inner wall of the sampling tube is fixedly connected with a frame, the lower end of the frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with the first rotating rod. Preferably, the filter component comprises a filter frame, the inner wall fixedly connected with of filter frame keeps off the net, the cell body has been seted up to the both sides of filter frame, the inner wall sliding connection of cell body has the stopper, one side fixedly connected with spring of stopper, the one end that the stopper was kept away from to the spring is connected with the inner wall of cell body, two spouts have been seted up to the upper end of filter frame, and two spo