Sediment collecting device for water and soil conservation detection

Abstract

The utility model discloses a sediment collecting device for water and soil conservation detection, and relates to the technical field of sediment sampling devices, the sediment collecting device comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a case, the upper end of the case is rotatably connected with a cover plate, one side of the bottom plate is provided with a suction pump, and the output end of the suction pump is connected with a first connecting hose; the first connecting hose penetrates through the cover plate and is communicated with the interior of the case, the input end of the suction pump is connected with a second connecting hose, and the second connecting hose is connected with a sampling assembly used for being matched with the suction pump to suck silt. Through the arrangement of the suction pump, the water filtering cover, the hollow main rod and the hollow adjusting rod, silt at the bottom of a water area can be extracted during use, then a sample can be directly obtained, the silt does not need to be dug at the bottom of the water area manually, and the sampling convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sediment sampling devices, in particular to a sediment collecting device for soil and water conservation detection. Background Art

[0002] Soil and water conservation monitoring refers to the long-term investigation, observation and analysis of the occurrence, development, harm and benefits of soil and water loss. Through soil and water conservation monitoring, we can find out the types, intensity and distribution characteristics of soil and water loss, the harm and its impact, the laws of occurrence and development, and the dynamic trend of change, which is of great significance for the macro decision-making of comprehensive soil and water loss control and ecological environment construction, as well as the scientific, reasonable and systematic deployment of various soil and water conservation measures.

[0003] In soil and water conservation detection, it is necessary to obtain sediment samples at the bottom of the water sample for detection. In obtaining sediment samples, the prior art CN215677687U proposes a sampling device for soil and water conservation monitoring, which includes a box with an opening at the top, and a filter plate is fixedly installed in the box. The device can filter the sample and filter the water to ensure the quality of the sample.

[0004] However, in actual application, the above device can only realize the filtering function of samples and cannot directly obtain samples. To obtain samples, it is necessary to manually dig out the mud and sand on the bottom of the water and then transfer them to the device for filtering and processing the samples, which is very troublesome. In response to the above problems, we provide a mud and sand collection device for soil and water conservation detection to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a sediment collection device for soil and water conservation detection to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A sediment collection device for soil and water conservation detection, comprising a bottom plate, an upper surface of the bottom plate is fixedly connected to a chassis, an upper end of the chassis is rotatably connected to a cover plate, a suction pump is installed on one side of the bottom plate, an output end of the suction pump is connected to a first connecting hose, the first connecting hose passes through the cover plate and is connected to the inside of the chassis, an input end of the suction pump is connected to a second connecting hose, and a sampling component for cooperating with the suction pump to absorb sediment is connected to the second connecting hose;

[0008] A separation component for filtering water from the pumped-in mud and sand is arranged inside the chassis, and a drainage pipe for draining water is also arranged on one side of the bottom of the chassis.

[0009] As a further solution of the utility model: the sampling assembly includes a hollow main rod, one end of the hollow main rod is connected to the second connecting hose, a hollow adjusting rod is slidably connected to the inside of the hollow main rod, a sealing ring is provided at one end of the hollow adjusting rod located inside the hollow main rod, an end of the hollow adjusting rod away from the hollow main rod is threadedly connected to a water filter cover, a plurality of stirring rods are fixedly connected to the water filter cover, and an adjustment assembly for adjusting the extension length of the hollow adjusting rod is provided on the hollow main rod.

[0010] As a further solution of the utility model: the adjustment assembly includes a limiting side strip, the limiting side strip is fixedly connected to a position on one side of the hollow adjusting rod, a plurality of adjustment holes are provided on the limiting side strip, the limiting side strip is slidably connected to the hollow main rod, sliding side sleeves are fixedly connected on both sides of the upper end of the hollow main rod, a sliding ring frame is slidably connected between the two sliding side sleeves, one end of the sliding ring frame is fixedly connected with a locking pin matching the adjustment hole, an avoidance hole matching the locking pin is provided on the hollow main rod, a handle is fixedly connected to one end of the sliding ring frame away from the locking pin, and a spring is also installed between the end of the sliding ring frame away from the locking pin and the hollow main rod.

[0011] As a further solution of the utility model: the separation component includes a limit frame, which is fixedly connected to the upper end of the chassis, a conical cover is placed on the limit frame, a filter bag is connected to the lower port of the conical cover, and extrusion components for extruding the filter bag are also provided on both sides of the chassis.

[0012] As a further solution of the utility model: the extrusion assembly includes two U-shaped frames, and the two U-shaped frames are respectively slidably connected to the positions on both sides of the chassis, and the limiting sliders are fixedly connected on both sides of the interior of the chassis, and the limiting sliders are slidably connected to the U-shaped frames, and one end of the U-shaped frame located inside the chassis is fixedly connected with an extrusion plate, and tension springs are installed between the extrusion plate and the inner wall of the chassis, and the lower ends of both sides of the chassis are rotatably connected with extrusion arms, and the lower ends of the extrusion arms are provided with strip holes, and the connecting rod of the U-shaped frame at one end away from the extrusion plate is inserted into the strip hole.

[0013] As a further solution of the utility model: a box cover handle is also installed on the side of the cover plate away from the suction pump.

[0014] As a further solution of the utility model: a buckle is installed on the upper end of the side of the chassis away from the suction pump, and a hook matching the buckle is provided on the cover plate.

[0015] As a further solution of the utility model: universal wheels are installed at the four corners of the lower end surface of the base plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can extract sediment at the bottom of the water area through the provided suction pump, water filter cover, hollow main rod and hollow adjusting rod, so that samples can be directly obtained without manual digging of sediment at the bottom of the water area, which greatly improves the convenience of sampling. At the same time, the provided adjustment component can adjust the extended length of the hollow adjusting rod, so that sediment can be obtained in water areas of different depths. At the same time, the provided extrusion component can extrude the obtained sediment samples to further reduce the water content of the sediment, which is convenient for subsequent detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the other side of the utility model.

[0020] Figure 3 It is a schematic diagram of the internal structure of the chassis in the utility model.

[0021] Figure 4 It is a structural schematic diagram of the adjustment component in the utility model.

[0022] Figure 5 It is a structural schematic diagram of the conical cover in the utility model.

[0023] Figure 6 It is a structural schematic diagram of the water filter cover in the utility model.

[0024] Figure 7 It is a partial cross-sectional structural schematic diagram of the hollow main rod of the utility model.

[0025] Among them: 1. bottom plate; 2. chassis; 3. cover plate; 4. first connecting hose; 5. hollow main rod; 6. hollow adjusting rod; 7. second connecting hose; 8. extrusion arm; 9. sealing ring; 10. drain pipe; 11. suction pump; 12. stirring rod; 13. U-shaped frame; 14. conical cover; 15. limit frame; 16. limit slider; 17. extrusion plate; 18. filter bag; 19. water filter cover; 20. adjustment hole; 21. limit side strip; 22. sliding ring frame; 23. locking pin; 24. spring; 25. handle; 26. sliding side sleeve; 27. tension spring; 28. strip hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 7 In the embodiment of the utility model, a sediment collecting device for soil and water conservation detection includes a base plate 1, the upper end surface of the base plate 1 is fixedly connected to a chassis 2, the upper end of the chassis 2 is rotatably connected to a cover plate 3, a buckle is installed on the upper end of the chassis 2 away from the suction pump 11, a hook matching the buckle is provided on the cover plate 3, a box cover handle is also installed on the side of the cover plate 3 away from the suction pump 11, and universal wheels are installed at the four corners of the lower end surface of the base plate 1; the cover plate 3 can be fixed by the provided buckle and hook, the provided box cover handle can facilitate the opening of the cover plate 3, and the provided universal wheels can facilitate the movement of the base plate 1, so that it is more flexible in use.

[0028] A suction pump 11 is installed on one side of the bottom plate 1, and the output end of the suction pump 11 is connected to a first connecting hose 4, which passes through the cover plate 3 and is connected to the inside of the chassis 2. The input end of the suction pump 11 is connected to a second connecting hose 7, and the second connecting hose 7 is connected to a sampling component for cooperating with the suction pump 11 to absorb sediment; the sampling component includes a hollow main rod 5, one end of the hollow main rod 5 is connected to the second connecting hose 7, a hollow adjusting rod 6 is slidably connected to the inside of the hollow main rod 5, and a sealing ring 9 is provided at one end of the hollow adjusting rod 6 located inside the hollow main rod 5, and a water filter is threadedly connected to the end of the hollow adjusting rod 6 away from the hollow main rod 5 Cover 19, a plurality of stirring rods 12 are fixedly connected to the water filter cover 19, and an adjustment component for adjusting the extension length of the hollow adjusting rod 6 is provided on the hollow main rod 5. When sampling, the suction pump 11 is started to draw the mixture of silt and water at the bottom of the water area through the water filter cover 19, and then send it to the inside of the chassis 2. At the same time, the filter holes on the water filter cover 19 can filter some large particles of impurities to prevent clogging of the pipeline. The stirring rod 12 can be convenient for stirring the silt at the bottom of the water area during sampling to make the silt float, thereby avoiding the situation where the silt at the bottom of the water area is hard and cannot be extracted. At the same time, the water filter cover 19 is connected to the hollow adjusting rod 6 by threads, which is convenient for disassembly of the water filter cover 19.

[0029] The adjustment component includes a limiting side strip 21, which is fixedly connected to a position on one side of the hollow adjustment rod 6, and a plurality of adjustment holes 20 are opened on the limiting side strip 21. The limiting side strip 21 is slidably connected to the hollow main rod 5, and sliding side sleeves 26 are fixedly connected to both sides of the upper end of the hollow main rod 5. A sliding ring frame 22 is slidably connected between the two sliding side sleeves 26, and one end of the sliding ring frame 22 is fixedly connected to a locking pin 23 matching the adjustment hole 20, and an avoidance hole matching the locking pin 23 is opened on the hollow main rod 5. The sliding ring frame 22 is away from the lock A handle 25 is fixedly connected to one end of the fixed pin 23, and a spring 24 is also installed between the end of the sliding ring frame 22 away from the locking pin 23 and the hollow main rod 5; when it is necessary to adjust the extended length of the hollow adjusting rod 6, the handle 25 can be pressed to pull the locking pin 23 out of the adjusting hole 20, and then the hollow adjusting rod 6 can be pulled to adjust. After the adjustment is completed, the handle 25 is released, and the locking pin 23 is inserted into the corresponding adjusting hole 20 under the action of the spring 24 to be locked, thereby realizing the adjustment of the extended length of the hollow adjusting rod 6, so as to facilitate the sampling of sediment at the bottom of waters of different depths.

[0030] A separation component for filtering water from the sucked-in silt is provided inside the chassis 2, and a drainage pipe 10 for drainage is also provided on one side of the bottom of the chassis 2; the separation component includes a limit frame 15, and the limit frame 15 is fixedly connected to the upper end of the chassis 2, and a conical cover 14 is placed on the limit frame 15, and a filter bag 18 is connected to the lower port of the conical cover 14, and extrusion components for extruding the filter bag 18 are also provided on both sides of the chassis 2; when working, the mixture of silt and water pumped into the chassis 2 will enter the filter bag 18 through the conical cover 14, and then the filter bag 18 will filter out the water, leaving the silt inside the filter bag 18, thereby achieving the separation of silt and water.

[0031] The extrusion assembly includes two U-shaped frames 13, which are slidably connected to the positions on both sides of the chassis 2, and the two sides of the chassis 2 are fixedly connected to the limit sliders 16, and the limit sliders 16 are slidably connected to the U-shaped frames 13. One end of the U-shaped frame 13 located inside the chassis 2 is fixedly connected with an extrusion plate 17, and a tension spring 27 is installed between the extrusion plate 17 and the inner wall of the chassis 2. The lower ends of both sides of the chassis 2 are rotatably connected with extrusion arms 8, and the lower ends of the extrusion arms 8 are provided with strip holes 28. The connecting rods of the U-shaped frames 13 away from one end of the extrusion plates 17 are penetrated into the strip holes 28; when it is necessary to squeeze and filter water from the filter bag 18, the two extrusion arms 8 are pulled to move the extrusion plates 17 toward the filter bag 18, and the two extrusion plates 17 move simultaneously to achieve the extrusion of the sediment inside the filter bag 18. After the extrusion is completed, the extrusion arms 8 are released, and the extrusion plates 17 are reset under the action of the tension springs 27.

[0032] The working principle of the utility model is as follows: when in use, the hollow adjustment rod 6 is adjusted to a suitable length by adjusting the assembly, and then the water filter cover 19 is inserted into the water bottom, and the mud and sand on the water bottom can be stirred by the stirring rod 12, and then the suction pump 11 is started to pump the mixture of mud and water from the water filter cover 19 to the first connecting hose 4, and then discharged into the interior of the chassis 2 by the first connecting hose 4, and the discharged mixture enters the interior of the filter bag 18 through the conical cover 14. After the sample is extracted, the suction pump 11 is turned off, and then the two squeezing arms 8 are pulled to move the squeezing plate 17 toward the filter bag 18. The two squeezing plates 17 move simultaneously to squeeze the mud and sand inside the filter bag 18. After the squeezing is completed, the squeezing arms 8 are released, and the squeezing plate 17 is reset under the action of the tension spring 27, and then the cover plate 3 is closed, and the conical cover 14 and the filter bag 18 are taken out from the interior of the chassis 2, so as to obtain the required mud and sand sample.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Although the present specification is described in accordance with the implementation modes, not every implementation mode includes only one technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sediment collection device for soil and water conservation detection, comprising a base plate (1), the upper end surface of the base plate (1) being fixedly connected to a chassis (2), the upper end of the chassis (2) being rotatably connected to a cover plate (3), characterized in that: A suction pump (11) is installed on one side of the base plate (1); the output end of the suction pump (11) is connected to a first connecting hose (4); the first connecting hose (4) passes through the cover plate (3) and is in communication with the interior of the chassis (2); the input end of the suction pump (11) is connected to a second connecting hose (7); the second connecting hose (7) is connected to a sampling assembly for cooperating with the suction pump (11) to absorb sediment; A separation component for filtering water from the pumped-in silt is provided inside the chassis (2), and a drainage pipe (10) for draining water is also provided on one side of the bottom of the chassis (2); The separation component comprises a limit frame (15), the limit frame (15) being fixedly connected to the upper end of the chassis (2), a conical cover (14) being placed on the limit frame (15), a filter bag (18) being connected to the lower end of the conical cover (14), and extrusion components for extruding the filter bag (18) being provided on both sides of the chassis (2); The extrusion assembly comprises two U-shaped frames (13), the two U-shaped frames (13) are slidably connected to positions on both sides of the chassis (2), the two sides inside the chassis (2) are fixedly connected to limit sliders (16), the limit sliders (16) are slidably connected to the U-shaped frames (13), one end of the U-shaped frame (13) located inside the chassis (2) is fixedly connected to an extrusion plate (17), a tension spring (27) is installed between the extrusion plate (17) and the inner wall of the chassis (2), the lower ends of both sides of the chassis (2) are rotatably connected to extrusion arms (8), the lower ends of the extrusion arms (8) are provided with strip holes (28), and the connecting rod of the end of the U-shaped frame (13) away from the extrusion plate (17) is inserted into the strip hole (28).

2. A sediment collection device for soil and water conservation detection according to claim 1, characterized in that: The sampling assembly comprises a hollow main rod (5), one end of the hollow main rod (5) is connected to a second connecting hose (7), a hollow adjusting rod (6) is slidably connected inside the hollow main rod (5), a sealing ring (9) is provided at one end of the hollow adjusting rod (6) located inside the hollow main rod (5), a water filter cover (19) is threadedly connected to one end of the hollow adjusting rod (6) away from the hollow main rod (5), a plurality of stirring rods (12) are fixedly connected to the water filter cover (19), and an adjustment assembly for adjusting the extension length of the hollow adjusting rod (6) is provided on the hollow main rod (5).

3. A sediment collection device for soil and water conservation detection according to claim 2, characterized in that: The adjustment assembly comprises a limiting side strip (21), the limiting side strip (21) being fixedly connected to a position on one side of the hollow adjustment rod (6), the limiting side strip (21) being provided with a plurality of adjustment holes (20), the limiting side strip (21) being slidably connected to the hollow main rod (5), both sides of the upper end of the hollow main rod (5) being fixedly connected with sliding side sleeves (26), a sliding ring frame (22) being slidably connected between the two sliding side sleeves (26), one end of the sliding ring frame (22) being fixedly connected with a locking pin (23) matching the adjustment hole (20), an avoidance hole matching the locking pin (23) being provided on the hollow main rod (5), one end of the sliding ring frame (22) being away from the locking pin (23) being fixedly connected with a handle (25), and a spring (24) being further installed between the end of the sliding ring frame (22) being away from the locking pin (23) and the hollow main rod (5).

4. A sediment collection device for soil and water conservation detection according to claim 1, characterized in that: A box cover handle is also installed on the side of the cover plate (3) away from the suction pump (11).

5. A sediment collection device for soil and water conservation detection according to claim 1, characterized in that: A buckle is installed on the upper end of the side of the chassis (2) away from the suction pump (11), and a hook matching the buckle is provided on the cover plate (3).

6. A sediment collection device for soil and water conservation detection according to claim 1, characterized in that: Universal wheels are installed at the four corners of the lower end surface of the base plate (1).

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