Field leakage water collecting and water level measuring device

Abstract

The utility model provides a field leakage water collecting and water level measuring device, which belongs to the technical field of soil environment monitoring and comprises a water seepage pipe, a vertical pipe, a mounting plate and a plurality of hooks. The water seepage pipe is used for being buried in a preset depth of soil; one end of the water seepage pipe is closed; the upper end of the vertical pipe upwards extends out of the ground in the vertical direction; the extending end of the vertical pipe is provided with a first plug which is detachably connected; the mounting plate is annularly arranged at the extending end of the vertical pipe; a plurality of groups of mounting holes are formed in the mounting plate at intervals in the circumferential direction of the mounting plate and vertically penetrate through the mounting plate; the plurality of hooks are in one-to-one correspondence with the plurality of placement holes; one end of the hook is limited in the mounting hole, and the other end is used for hanging the micro water pump and the water pumping pipe. According to the field leakage water collecting and water level measuring device, water sample collecting operation can be achieved through single-person operation, labor and time cost can be saved, and working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of soil environment monitoring technology, and more specifically, it relates to a field seepage water collection and water level measurement device. Background Technology

[0002] In agricultural ecosystems, under the background of long-term flood irrigation and excessive fertilization, nutrients such as nitrogen and phosphorus are more likely to be lost with seepage water, forming agricultural non-point source pollution. The lateral seepage of water can also cause the migration of nutrients and pollutants. Therefore, it is necessary to sample, analyze and monitor field seepage water in real time.

[0003] In existing technologies, to monitor seepage water, seepage pipes need to be buried at a predetermined height in the stratum, and after a period of time, the collected seepage water is extracted into a collection bottle by a small water pump for analysis. However, the collector needs to hold the small water pump and support the water pipe and collection bottle during collection, so it often requires multiple people to work together. When there are many collection points, the sampling time is long and the work efficiency is low. Utility Model Content

[0004] The purpose of this invention is to provide a field seepage water collection and water level measurement device, which aims to solve the technical problems of high labor and time costs and low work efficiency of existing field seepage water collection and water level measurement devices when collecting water samples.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a field seepage water collection and water level measurement device, comprising:

[0006] A seepage pipe is used to be buried at a predetermined depth in the soil; the seepage pipe extends horizontally and is closed at one end;

[0007] A vertical pipe, the lower end of which is connected to the other end of the seepage pipe, and the upper end extending vertically upwards out of the ground; the extended end of the vertical pipe is provided with a detachable first plug;

[0008] A mounting plate is circumferentially disposed at the extended end of the vertical pipe; the mounting plate is provided with multiple sets of mounting holes spaced apart along its circumference, the mounting holes penetrating vertically through the mounting plate; and

[0009] Multiple hooks correspond one-to-one with multiple mounting holes; one end of each hook is confined within the mounting hole, and the other end is used to suspend the miniature water pump and the water pipe.

[0010] In one possible implementation, a connecting sleeve is fitted onto the protruding end of the vertical pipe, and the connecting sleeve is screwed and fixed to the outer peripheral wall of the vertical pipe; the mounting plate is circumferentially disposed on the outer peripheral wall of the connecting sleeve, and the mounting plate is connected to the protruding end of the vertical pipe through the connecting sleeve.

[0011] In some embodiments, the connecting sleeve is provided with multiple sets of limiting holes spaced vertically upwards and downwards, the limiting holes extending radially along the vertical tube; a set of limiting members is inserted into one set of the limiting holes, one end of the limiting member extending out of the limiting hole and abutting against the bottom of the mounting plate.

[0012] For example, each group of the limiting holes has two holes, and the two limiting holes in the same group are symmetrically distributed radially along the connecting sleeve.

[0013] For example, both the connecting sleeve and the protruding portion of the vertical tube are transparent tubes; the vertical tube is provided with a scale extending in the vertical direction.

[0014] In one possible implementation, the lower end of the vertical pipe is connected to the seepage pipe via a tee pipe, and the other end of the tee pipe is connected to a water storage device.

[0015] In some embodiments, the water storage component includes:

[0016] The water storage pipe has one end connected to the tee pipe and the other end extending downwards in a vertical direction.

[0017] The second plug is detachably connected to the extension end of the water storage pipe.

[0018] In one possible implementation, the seepage pipe is connected to the vertical pipe via a connecting pipe, and the diameter of the connecting pipe is larger than the diameter of the seepage pipe; a switch assembly is provided inside the connecting pipe, and the switch assembly is used to control the on / off state of the connecting pipe.

[0019] In some embodiments, the switching assembly includes:

[0020] A rotating baffle is vertically positioned inside the connecting pipe, and the rotating baffle has a circular structure with the same inner diameter as the connecting pipe.

[0021] A rotating rod is screwed vertically into the connecting pipe; one end of the rotating rod extends downward into the connecting pipe and is fixed to the upper end of the rotating baffle; the other end of the rotating rod is used to extend upward out of the ground.

[0022] For example, a limiting plate is also provided on the inner peripheral wall of the connecting pipe. The limiting plate has a semi-arc structure extending along the inner peripheral wall of the connecting pipe. When the rotating baffle rotates to the closed state perpendicular to the axis of the connecting pipe, the limiting plate abuts against the rotating baffle.

[0023] Compared with the prior art, the solution shown in this application embodiment allows for the installation of a mounting plate and hooks on the upper protruding part of the vertical pipe. This enables the additional parts of the micro water pump and the water suction pipe to be suspended on the corresponding hooks, allowing the handheld collection bottle to be used to extract the seepage water collected in the vertical pipe. This allows for water sample collection by a single person, saving labor and time costs and improving work efficiency. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 A schematic diagram of the field seepage water collection and water level measurement device provided in this embodiment of the utility model;

[0026] Figure 2 This is a cross-sectional structural diagram of the connecting pipe provided in an embodiment of the present utility model.

[0027] In the diagram: 1. Drainage pipe; 11. Drainage hole; 12. Gauze layer; 13. Binding strap; 2. Vertical pipe; 21. First plug; 3. Mounting plate; 31. Installation hole; 4. Hook; 5. Connecting sleeve; 51. Limiting hole; 52. Limiting component; 6. T-pipe; 7. Water storage component; 71. Water storage pipe; 72. Second plug; 8. Connecting pipe; 9. Switch assembly; 91. Rotating baffle; 92. Rotating rod; 93. Limiting plate; 10. Miniature water pump. Detailed Implementation

[0028] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] It should be noted that when an element is referred to as being "set on" another element, it can be directly on or indirectly on that other element. It should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a number" means two or more, unless otherwise explicitly specified.

[0031] Please refer to the following: Figure 1 and Figure 2 The field seepage water collection and water level measurement device provided by this utility model is described below. The field seepage water collection and water level measurement device includes a seepage pipe 1, a vertical pipe 2, a mounting plate 3, and multiple hooks 4; the seepage pipe 1 is used to be buried in the soil at a preset depth; the seepage pipe 1 extends horizontally and is closed at one end; the lower end of the vertical pipe 2 is connected to the other end of the seepage pipe 1, and the upper end of the vertical pipe 2 extends vertically upwards out of the ground; the extended end of the vertical pipe 2 is provided with a detachable first plug 21; the mounting plate 3 is circumferentially arranged around the extended end of the vertical pipe 2; multiple sets of mounting holes 31 are arranged at intervals along the circumference of the mounting plate 3, and the mounting holes 31 penetrate the mounting plate 3 vertically; the multiple hooks 4 correspond one-to-one with the multiple mounting holes 31; one end of the hook 4 is limited in the mounting hole 31, and the other end is used to suspend a micro water pump 10 and a pumping pipe.

[0032] It should be noted that the upper half of the wall of the seepage pipe 1 is provided with a plurality of seepage holes 11 at intervals, and the plurality of seepage holes 11 are distributed at intervals along the axial and circumferential directions of the seepage pipe 1; the outer wall of the seepage pipe 1 is wrapped with a gauze layer 12, and the gauze layer 12 covers the plurality of seepage holes 11; in order to fix the gauze layer 12, a binding strap 13 is provided on the outside of the gauze layer 12, and the binding strap 13 is wrapped around the circumference of the seepage pipe 1 to press the gauze layer 12 tightly.

[0033] Optionally, multiple straps 13 are provided, and the multiple straps 13 are spaced apart along the axial direction of the seepage pipe 1; preferably, three sets of straps 13 are provided, two sets are respectively provided at both ends of the gauze layer 12 along the axial direction of the seepage pipe 1, and the other set is provided in the middle of the gauze layer 12.

[0034] In addition, a third plug is provided at the section of the seepage pipe 1 away from the vertical pipe 2. The third plug is detachably connected to the seepage pipe 1 to achieve the closed end of the seepage pipe 1.

[0035] It should be understood that in order to collect water samples, the water pumping pipe needs to be lowered into the vertical pipe 2, and then the leaked water is pumped into the collection bottle by the micro water pump 10. The length of the water pumping pipe can be set according to actual needs. For longer water pumping pipes, they can be coiled on the hook 4 and unfolded when needed.

[0036] Optionally, the mounting plate 3 is screwed onto the outer wall of the vertical pipe 2; or two limiting screws are screwed onto the outer wall of the vertical pipe 2, and the mounting plate 3 is fitted onto the vertical pipe 2, with its bottom abutting against the end of the limiting screw, so as to limit the mounting plate 3.

[0037] In addition, the shape and size of the hook 4 can be set according to actual needs; preferably, one end of the hook 4 is hung on the corresponding placement hole 31, and the other end is provided with multiple hanging parts, and each hanging part has a different tilt angle along the vertical direction, so as to hang different personal items and avoid the items being contaminated by being placed directly on the ground.

[0038] Preferably, the seepage pipe 1 forms an angle of 3°-5° with the horizontal plane, so that most of the collected seepage water gathers at the junction of the vertical pipe 2 and the seepage pipe 1.

[0039] Compared with the prior art, the field seepage water collection and water level measurement device provided by this utility model has an installation plate 3 and a hook 4 installed on the upper part of the vertical pipe 2. The extra part of the micro water pump 10 and the water pumping pipe can be suspended on the corresponding hook 4, so that the seepage water collected in the vertical pipe 2 can be pumped out by hand with a collection bottle. Water sampling can be carried out by a single person, which can save labor and time costs and improve work efficiency.

[0040] Please see Figure 1 In some possible embodiments, a connecting sleeve 5 is fitted onto the protruding end of the vertical pipe 2, and the connecting sleeve 5 is screwed and fixed to the outer peripheral wall of the vertical pipe 2; the mounting plate 3 is circumferentially disposed on the outer peripheral wall of the connecting sleeve 5, and the mounting plate 3 is connected to the protruding end of the vertical pipe 2 through the connecting sleeve 5.

[0041] The connecting sleeve 5 is provided to facilitate the installation of the mounting plate 3. Specifically, the connecting sleeve 5 has a screw thread inside and a connecting thread on the outer peripheral wall of the vertical pipe 2. The connecting sleeve 5 is screwed onto the connecting thread of the vertical pipe 2. The position of the connecting thread on the vertical pipe 2 can be set according to actual needs.

[0042] Optionally, the mounting plate 3 is fixed to the connecting sleeve 5 by screws, with one end of the screw passing through the mounting plate 3 and screwed into the connecting sleeve 5.

[0043] Please see Figure 1 In some embodiments, the connecting sleeve 5 is provided with multiple sets of limiting holes 51 spaced vertically upwards and downwards, and the limiting holes 51 extend radially along the vertical tube 2; a set of limiting members 52 are inserted into one set of limiting holes 51, one end of the limiting member 52 extends out of the limiting hole 51 and abuts against the bottom of the mounting plate 3.

[0044] By setting limiting members 52, the mounting plate 3 is limited to the corresponding limiting members 52; and by setting multiple sets of limiting holes 51, the installation position of the mounting plate 3 can be adjusted. It should be understood that, due to the different burial depths of the vertical pipe 2, the length of the vertical pipe 2 extending out is also different. In this application, the installation height of the mounting plate 3 can be changed by adjusting the limiting members 52 so that they pass through different limiting holes 51, in order to adapt to actual needs.

[0045] Specifically, the limiting member 52 is a limiting screw, with one end extending into the limiting hole 51 and the other end positioned outside the outer peripheral wall of the connecting sleeve 5 to abut against the bottom of the mounting plate 3. Optionally, the limiting hole 51 is a threaded hole, the limiting member 52 is a limiting screw, and the end of the limiting screw is screwed into the threaded hole; or, the limiting hole 51 is a smooth hole, with one end of the limiting member 52 extending into the smooth hole and the other end positioned outside the outer peripheral wall of the connecting sleeve 5.

[0046] Please see Figure 1 For example, each group of limiting holes 51 has two holes, and the two limiting holes 51 in the same group are symmetrically distributed radially along the connecting sleeve 5.

[0047] By symmetrically setting two limiting holes 51, the mounting plate 3 is symmetrically supported at both ends of the radial direction, thereby improving the support stability of the mounting plate 3.

[0048] Please see Figure 1 For example, the protruding parts of the connecting sleeve 5 and the vertical tube 2 are both transparent tubes; the vertical tube 2 is provided with a scale extending in the vertical direction.

[0049] By setting a scale, on the one hand, the scale lines can be used as a reference when installing the device to ensure the accurate location of the sample collection; on the other hand, the scale lines can help record the field drainage volume. The field drainage volume can be recorded according to the experimental field area and the drainage depth each time, eliminating the need to use pumps and mechanical water meters to record the drainage volume, thus saving manpower and resources.

[0050] Preferably, the scale is made of nylon scale sticker, which can be applied from bottom to top at the collection interface of the vertical tube 2; optionally, the scale sticker is waterproof.

[0051] Please see Figure 1 In some possible embodiments, the lower end of the vertical pipe 2 is connected to the seepage pipe 1 via a tee pipe 6, and the other end of the tee pipe 6 is connected to a water storage device 7.

[0052] By setting up a water storage unit 7, additional space is provided for water sample collection, thus avoiding the occurrence of secondary collection problems due to insufficient water storage.

[0053] Optionally, the water storage component 7 can be a downwardly extending collection pipe or a collection bottle / collection pipe structure.

[0054] Please see Figure 1 In some embodiments, the water storage component 7 includes a water outlet pipe and a second plug 72; one end of the water storage pipe 71 is connected to the tee pipe 6, and the other end extends downward in a vertical direction; the second plug 72 is detachably connected to the extended end of the water storage pipe 71.

[0055] The raw materials for the water storage pipe 71 and the second plug 72 are widely available and easy to obtain; by sealing the bottom of the water storage pipe 71 with the second plug 72, water leakage inside the water storage pipe 71 can be prevented.

[0056] Please see Figure 2 In some possible embodiments, the seepage pipe 1 is connected to the vertical pipe 2 through the connecting pipe 8, and the diameter of the connecting pipe 8 is larger than the diameter of the seepage pipe 1; the connecting pipe 8 is provided with a switch assembly 9, which is used to control the opening and closing of the connecting pipe 8.

[0057] It is important to understand that during the collection of seepage water, some soil particles carried by the seepage water in the field may enter the gauze layer 12, or even pass through the seepage holes 11 into the seepage pipe 1. When water samples are collected by the micro water pump 10, the suction force of the micro water pump 10 on the internal water sample will affect the seepage water in the seepage pipe 1. When the suction force is strong, the external soil particles are likely to block the gauze layer 12 and the seepage holes 11 under the suction force, affecting the subsequent collection. In this application, by setting the switch component 9, the channel in the seepage pipe 1 can be closed before the water sample is extracted by the micro water pump 10, so as to avoid the suction force of the micro water pump 10 affecting the subsequent collection of the seepage pipe 1.

[0058] Optionally, the switch assembly 9 includes a switch valve and a rotary rod connected to the switch valve. The rotary rod is fixed to the actuating part of the switch valve and extends upwards out of the ground to operate the opening and closing of the switch valve.

[0059] Please see Figure 2 In some embodiments, the switch assembly 9 includes a rotating baffle 91 and a rotating rod 92; the rotating baffle 91 is disposed vertically inside the connecting pipe 8 and has a circular structure with the same inner diameter as the connecting pipe 8; the rotating rod 92 is screwed vertically to the connecting pipe 8; one end of the rotating rod 92 extends downward into the connecting pipe 8 and is fixed to the upper end of the rotating baffle 91; the other end of the rotating rod 92 is used to extend upward out of the ground.

[0060] When the rotating rod 92 is rotated, the rotating rod 92 drives the rotating baffle 91 to rotate inside the connecting pipe 8; when the rotating baffle 91 rotates to be perpendicular to the axis of the seepage pipe 1, the rotating baffle 91 closes the seepage pipe 1; when the rotating baffle 91 rotates to be inclined to intersect the axis of the seepage pipe 1 and the included angle is less than 90°, the seepage pipe 1 is connected to the vertical pipe 2, and water samples can continue to be collected.

[0061] Please see Figure 2 For example, a limiting plate 93 is also provided on the inner peripheral wall of the connecting pipe 8. The limiting plate 93 has a semi-arc structure extending along the inner peripheral wall of the connecting pipe 8. When the rotating baffle 91 is rotated to the closed state perpendicular to the axis of the connecting pipe 8, the limiting plate 93 abuts against the rotating baffle 91.

[0062] By setting a limiting plate 93 to abut against one side of the rotating baffle 91, the rotating baffle 91 is prevented from rotating excessively when the seepage pipe 1 is closed, which would cause the seepage pipe 1 and the vertical pipe 2 to reconnect.

[0063] It should be noted that the installation location of this device needs to be determined before installation; preferably, the device should be installed inside the field at least 1.5m away from the field ridge, and the water sampling part of the seepage pipe 1 should extend towards the center of the field.

[0064] Specifically, when installing this device, a pit of a predetermined size needs to be dug first. During excavation, the upper and lower soil layers need to be placed separately so that they can be repositioned in their original locations later. In addition, the above-ground portion of the vertical pipe 2 needs to be aligned with the predetermined depth markings, and the ground needs to be compacted after backfilling the original soil.

[0065] It should be noted that this device can be installed three months before water sample collection to allow sufficient time for the disturbed soil to stabilize. Optionally, a rubber hose can be used for the pumping, with a filter screen added to the end to prevent clogging.

[0066] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for collecting and measuring seepage water in fields, characterized in that, include: A seepage pipe (1) is used to be buried at a predetermined depth in the soil; the seepage pipe (1) extends horizontally and is closed at one end; The vertical pipe (2) is connected at its lower end to the other end of the seepage pipe (1) and extends vertically upwards out of the ground; the extended end of the vertical pipe (2) is provided with a detachable first plug (21); Mounting plate (3) is circumferentially arranged around the extended end of the vertical pipe (2); multiple sets of mounting holes (31) are provided on the mounting plate (3) at intervals along its circumference, and the mounting holes (31) pass through the mounting plate (3) vertically; as well as Multiple hooks (4) correspond one-to-one with multiple mounting holes (31); one end of each hook (4) is confined within the mounting hole (31), and the other end is used to suspend the micro water pump (10) and the water pipe.

2. The field seepage water collection and water level measurement device as described in claim 1, characterized in that, The protruding end of the vertical pipe (2) is fitted with a connecting sleeve (5), which is screwed and fixed to the outer peripheral wall of the vertical pipe (2); the mounting plate (3) is circumferentially arranged on the outer peripheral wall of the connecting sleeve (5), and the mounting plate (3) is connected to the protruding end of the vertical pipe (2) through the connecting sleeve (5).

3. The field seepage water collection and water level measurement device as described in claim 2, characterized in that, The connecting sleeve (5) is provided with a plurality of limiting holes (51) spaced vertically upwards and downwards, the limiting holes (51) extending radially along the vertical tube (2); a set of limiting members (52) are inserted into one set of the limiting holes (51), one end of the limiting member (52) protruding from the limiting hole (51) and abutting against the bottom of the mounting plate (3).

4. The field seepage water collection and water level measuring device as described in claim 3, characterized in that, The number of limiting holes (51) in each group is two, and the two limiting holes (51) in the same group are symmetrically distributed radially along the connecting sleeve (5).

5. The field seepage water collection and water level measurement device as described in claim 2, characterized in that, The protruding parts of the connecting sleeve (5) and the vertical tube (2) are both transparent tubes; the vertical tube (2) is provided with a scale extending in the vertical direction.

6. The field seepage water collection and water level measurement device as described in claim 1, characterized in that, The lower end of the vertical pipe (2) is connected to the seepage pipe (1) through a three-way pipe (6), and the other end of the three-way pipe (6) is connected to a water storage device (7).

7. The field seepage water collection and water level measurement device as described in claim 6, characterized in that, The water storage component (7) includes: The water storage pipe (71) is connected at one end to the three-way pipe (6) and at the other end extends downward in the vertical direction; The second plug (72) is detachably connected to the extension end of the water storage pipe (71).

8. The field seepage water collection and water level measurement device as described in claim 1, characterized in that, The seepage pipe (1) is connected to the vertical pipe (2) through the connecting pipe (8), and the diameter of the connecting pipe (8) is larger than the diameter of the seepage pipe (1); a switch assembly (9) is provided inside the connecting pipe (8), and the switch assembly (9) is used to control the opening and closing of the connecting pipe (8).

9. The field seepage water collection and water level measuring device as described in claim 8, characterized in that, The switching assembly (9) includes: A rotating baffle (91) is arranged vertically inside the connecting pipe (8). The rotating baffle (91) has a circular structure with the same inner diameter as the connecting pipe (8). The rotating rod (92) is screwed vertically to the connecting pipe (8); one end of the rotating rod (92) extends downward into the connecting pipe (8) and is fixed to the upper end of the rotating baffle (91); the other end of the rotating rod (92) is used to extend upward out of the ground.

10. The field seepage water collection and water level measurement device as described in claim 9, characterized in that, The inner circumferential wall of the connecting pipe (8) is also provided with a limiting plate (93), which is a semi-arc structure extending along the inner circumferential wall of the connecting pipe (8); when the rotating baffle (91) is rotated to the closed state perpendicular to the axis of the connecting pipe (8), the limiting plate (93) abuts against the rotating baffle (91).

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