CN210803025U - Runoff collection instrument - Google Patents
Runoff collection instrument Download PDFInfo
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- CN210803025U CN210803025U CN201921364701.8U CN201921364701U CN210803025U CN 210803025 U CN210803025 U CN 210803025U CN 201921364701 U CN201921364701 U CN 201921364701U CN 210803025 U CN210803025 U CN 210803025U
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Abstract
The utility model discloses a runoff collection appearance, including runoff interception mechanism and sample collection mechanism. The inner side of the runoff intercepting mechanism is provided with a cavity, the runoff intercepting mechanism is provided with a sample feeding mechanism, the sample feeding mechanism is communicated with the cavity, and the cavity is also communicated with a sample collecting mechanism. The runoff interception mechanism is used for collecting fluid flowing through the runoff interception mechanism; a sample collection mechanism for collecting or storing the fluid. The problem that a large amount of manpower and financial resources need to be consumed for sampling, the operation technology is complex, and the research on real-time monitoring and frequent sampling site changing has great limitation and the existing instrument is not suitable for scientific research is solved by the collecting instrument.
Description
Technical Field
The utility model relates to a mass flow field, a runoff collection appearance specifically says so.
Background
Various unreasonable agricultural production modes further deteriorate the ecological environment for a long time, and the ecological environment is mainly characterized in that: firstly, unreasonable agricultural production modes such as direct slope planting, frequent turning, bare ground surface in the early growth period of crops and the like aggravate soil erosion; secondly, the variety, the using amount, the fertilizing method and the fertilizing period of the fertilizer are inappropriate, and particularly the fertilizer is coupled with rainstorm, so that the nitrogen and phosphorus runoff samples of the farmland are further intensified; thirdly, the cultivation and the disjunction, the utilization ways of agricultural wastes such as crop straws, livestock and poultry manure and the like are single, the utilization value is low, and the regional ecological environment is damaged.
In the northwest major agricultural production areas (oasis irrigation areas, river sleeve irrigation areas and loess plateau areas) of China, the nitrogen fertilizer consumption is increased by 7 times and the phosphate fertilizer is increased by 14 times in nearly thirty years, and the unreasonable fertilization and irrigation modes and seasonal concentrated rainfall cause serious nitrogen and phosphorus loss: for example, the irrigation quantity of oasis cotton fields in winter and spring is large, the coupling of drip irrigation water and fertilizer in key growth period is poor, the combination degree of the existing water and fertilizer integration technology and a high-efficiency water-saving irrigation system is not enough, and serious leaching loss of nitrogen and phosphorus is caused; the river-sleeve irrigation area is excessively fertilized, the irrigation is extensive, and the nitrogen loss is serious. Although a non-point source pollution monitoring and controlling technology system is established in the northwest part of the regions, the nitrogen and phosphorus loss preventing and controlling technology is lack of systematicness, insufficient in assembly and matching and an effective, concise and convenient soil nitrogen and phosphorus loss collecting mechanism.
Most of the traditional soil nitrogen and phosphorus runoff running mechanisms in China are runoff pools, although the method is universal and high in measurement accuracy, a large amount of manpower and financial resources are consumed for construction and sampling, the operation technology is complex, the site is fixed, and the method has great limitations on the research of real-time monitoring and frequent replacement of sampling sites; high and new instruments such as soil nutrient tachymeters and the like in recent years abroad have the characteristics of convenience in testing, strong universality and the like, but are too expensive, the technology of the instruments needs higher knowledge level, and the instruments are not suitable for current research situations.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a runoff collection appearance to solve the sample and often need consume a large amount of manpower and financial resources, and the operation technique is complicated, has great limitation and the current instrument to the research of real time monitoring and frequent change sample place to be unsuitable to the problem of studying of carrying on of scientific research at present.
In a first aspect, the utility model provides a runoff collection instrument, include:
a runoff intercepting mechanism and a sample collecting mechanism;
the inner side of the runoff intercepting mechanism is provided with a cavity, the runoff intercepting mechanism is provided with a sample feeding mechanism, the sample feeding mechanism is communicated with the cavity, and the cavity is also communicated with the sample collecting mechanism;
the runoff intercepting mechanism is used for collecting fluid flowing through the runoff intercepting mechanism;
the sample collection mechanism is used for collecting or storing the fluid.
Preferably, one end of the runoff intercepting mechanism is provided with a connecting end, and the other end of the runoff intercepting mechanism is provided with a plug;
the connecting end is used for connecting the runoff intercepting mechanism and the sample collecting mechanism;
the plug is used for preventing the fluid from flowing out of the cavity.
Preferably, the sample injection mechanism is arranged on one side of the fluid flowing through the runoff intercepting mechanism.
Preferably, the sample injection mechanism is a plurality of slotted holes formed in the outer wall of the runoff interception mechanism;
the plurality of slotted holes are communicated with the cavity.
Preferably, the sample collection mechanism is a three-way structure;
the first channel of the three-way structure is connected with one end of the runoff intercepting mechanism, the second channel of the three-way structure is sealed, and the third channel of the three-way structure is used for taking out the fluid.
Preferably, the runoff collection apparatus further comprises:
a sampling mechanism;
the sampling mechanism is in communication with the sample collection mechanism for withdrawing the fluid.
Preferably, the sampling mechanism is a sampling switch;
the sampling switch is in communication with the sample collection mechanism for controlling the withdrawal or non-withdrawal of the fluid.
Preferably, the sampling switch includes: a sampling tube and a sampling cover;
one end of the sampling tube is connected with the inner side of the sampling cover, and the other end of the sampling tube is arranged in the sample collecting mechanism;
the sampling cover is used for controlling the fluid to be taken out or not taken out.
The outer wall of the sample collection mechanism is provided with an inward groove; and/or the sample collection mechanism is made of transparent materials, and the outer wall of the sample collection mechanism is provided with scales;
the groove is used for clamping or holding the sample collecting mechanism by hands;
the scale is used for measuring the liquid level height of the fluid in the sample collection mechanism.
In a second aspect, the utility model provides a soil and water sample runoff collection appearance of soil, include:
a runoff collection apparatus as described above;
the fluid is a soil sample of soil.
The utility model discloses following beneficial effect has at least:
the utility model provides an appearance is collected to runoff to solve the sample and often need consume a large amount of manpower financial resources, and the operation technique is complicated, has great limitation and the current instrument to the research of real time monitoring and frequency change sample place to be unsuitable the problem of studying of carrying out the scientific research at present.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 is a front view of a runoff collecting instrument according to an embodiment of the present invention;
fig. 2 is a top view of a runoff collection apparatus according to an embodiment of the present invention;
fig. 3 is a side view of the runoff collection instrument of the embodiment of the present invention.
Detailed Description
The present invention will be described below based on examples, but it should be noted that the present invention is not limited to these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. However, for parts not described in detail, those skilled in the art can fully understand the present invention.
Furthermore, those skilled in the art will appreciate that the drawings are provided for purposes of illustrating the objects, features, and advantages of the invention and are not necessarily drawn to scale.
Also, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, the meaning of "includes but is not limited to".
Fig. 1 is a front view of a runoff collecting instrument according to an embodiment of the present invention; fig. 2 is a top view of a runoff collection apparatus according to an embodiment of the present invention; fig. 3 is a side view of the runoff collection instrument of the embodiment of the present invention. As shown in fig. 1-3, a runoff collection apparatus comprising: a runoff intercepting mechanism 1 and a sample collecting mechanism 2; the inner side of the runoff intercepting mechanism 1 is provided with a cavity, the runoff intercepting mechanism 1 is provided with a sample feeding mechanism, the sample feeding mechanism is communicated with the cavity, and the cavity is also communicated with the sample collecting mechanism 2; the runoff intercepting mechanism 1 is used for collecting fluid flowing through the runoff intercepting mechanism 1; a sample collection mechanism 2 for collecting or storing fluid. The problems that a large amount of manpower and financial resources are consumed for sampling, the operation technology is complex, the research on real-time monitoring and frequent sampling site changing is limited, and an existing instrument is not suitable for research of current scientific research are solved.
In fig. 1-3, one end of the runoff intercepting mechanism 1 is provided with a connecting end 1-3, and the other end of the runoff intercepting mechanism 1 is provided with a plug 1-2; the connecting end 1-3 is used for connecting the runoff intercepting mechanism 1 and the sample collecting mechanism 2; and the plug 1-2 is used for preventing fluid from flowing out of the cavity. Specifically, the plug 1-2 and the other end of the flow intercepting mechanism 1 may be an integral structure or a separate structure.
In fig. 1 to 3, if the plug 1-2 and the flow intercepting means 1 are of an integral structure, the plug 1-2 may be welded to the other end of the flow intercepting means 1. If the inner diameter of the plug 1-2 is larger than the outer diameter of the other end of the flow interception mechanism 1, the plug 1-2 can be sleeved on the other end of the flow interception mechanism 1, and then the end face of one side of the plug 1-2 sleeved on the flow interception mechanism 1 is welded on the outer wall of the flow interception mechanism 1.
In fig. 1-3, the present invention suggests that the plug 1-2 and the flow intercepting mechanism 1 are of a split structure, and if the inner diameter of the plug 1-2 is larger than the outer diameter of the other end of the flow intercepting mechanism 1, the plug 1-2 and the flow intercepting mechanism 1 may be connected by screw threads, for example: the plug 1-2 is provided with internal threads, the other end of the flow interception mechanism 1 is provided with external threads, and the other end of the flow interception mechanism 1 is in threaded connection with the plug 1-2. The plug 1-2 and the flow interception mechanism 1 are of split structures, so that the runoff interception mechanism 1 is convenient to clean, and the runoff interception mechanism 1 is prevented from being stained with impurities or residual fluid measured last time to influence a measurement result.
In fig. 1-3, the sample injection mechanism is on the side where the fluid flows through the radial flow interception mechanism 1. Specifically, when the fluid flows through the runoff intercepting mechanism 1, the fluid enters the sample collecting mechanism 2 through the sample feeding mechanism, and the sample collecting mechanism 2 collects or stores the fluid flowing through the runoff intercepting mechanism 1.
In fig. 1-3, the sampling mechanism is a plurality of slots 1-1 formed in the outer wall of the runoff intercepting mechanism 1; the plurality of slotted holes 1-1 are communicated with the cavity. Specifically, when the fluid flows through the runoff intercepting mechanism 1, the fluid enters the sample collecting mechanism 2 through the plurality of slots 1-1, and the sample collecting mechanism 2 collects or stores the fluid flowing through the runoff intercepting mechanism 1.
In fig. 1-3, the sample collection mechanism 2 is a three-way structure; the first channel of the three-way structure is connected with one end of the runoff intercepting mechanism 1, the second channel of the three-way structure is sealed, and the third channel of the three-way structure is used for taking out fluid. Specifically, one end of the runoff intercepting mechanism 1 is provided with a connecting end 1-3, and the other end of the runoff intercepting mechanism 1 is provided with a plug 1-2. The first channel of the three-way structure can be welded or in threaded connection with the runoff intercepting mechanism 1 through the connecting ends 1-3. The other ends of the sample collection mechanism 2 and the flow interception mechanism 1 may be an integral structure or a separate structure. If the first channel of the three-way structure can be welded with the runoff intercepting mechanism 1 through the connecting ends 1-3, the sample collecting mechanism 2 and the other end of the runoff intercepting mechanism 1 are of an integral structure at the moment.
Similarly, the utility model discloses suggest that sample collection mechanism 2 and stream interception mechanism 1 adopt the components of a whole that can function independently structure, make things convenient for like this sample collection mechanism 2 and stream interception mechanism 1's washing and change, that is to say, if. That is to say that any mechanism of sample collection mechanism 2 and stream interception mechanism 1 damages, and all can be right through the mode of changing the utility model discloses repair. More specifically, the connecting end 1-3 is a cavity structure, the outer side of the connecting end 1-3 is provided with external threads, the inner side of the first channel of the three-way structure is provided with internal threads, and the first channel of the three-way structure can be in threaded connection with the runoff intercepting mechanism 1 through the connecting end 1-3.
In fig. 1-3, a runoff collection apparatus, further comprising: a sampling mechanism; the sampling means communicates with the sample collection means 2 for withdrawing fluid. Specifically, the sampling mechanism is a sampling switch 3; the sample switch 3 communicates with the sample collection mechanism 2 for controlling the withdrawal or non-withdrawal of fluid. That is, when the fluid is collected, the sampling switch 3 is turned off, so that the fluid of the sample collection mechanism 2 is stored in the sample collection mechanism 2; when the fluid is not collected and the sampling is required, the sampling switch 3 is turned on to sample the fluid in the sample collection mechanism 2.
In fig. 1-3, the sampling switch 3, comprises: a sampling cover 3-2; the sampling cap 3-2 is used to control the withdrawal or non-withdrawal of fluid. That is, when collecting the fluid, the sampling lid 3-2 is closed, so that the fluid of the sample collection mechanism 2 is stored in the sample collection mechanism 2; when the fluid is not collected and sampling is required, the sampling cover 3-2 is opened to sample the fluid of the sample collection mechanism 2. For example, one side of the sample collection mechanism 2 is of a closed structure, the inner diameter of the sampling cover 3-2 is larger than the outer diameter of the other side of the sample collection mechanism 2, the inner side of the sampling cover 3-2 is provided with internal threads, the outer wall of the other side of the sample collection mechanism 2 is provided with external threads, and the sampling cover 3-2 is in threaded connection with the outer wall of the other side of the sample collection mechanism 2. When collecting the fluid, the sampling cover 3-2 is fixedly connected with the outer wall of the other side of the sample collection mechanism 2, so that the fluid of the sample collection mechanism 2 is stored in the sample collection mechanism 2; when the fluid is not collected and sampling is needed, the sampling cover 3-2 is separated from the outer wall of the other side of the sample collection mechanism 2, and the fluid of the sample collection mechanism 2 is sampled.
In fig. 1-3, more specifically, the sampling switch 3, comprises: a sampling tube 3-1 and a sampling cover 3-2; one end of the sampling tube 3-1 is connected with the inner side of the sampling cover 3-2, and the other end of the sampling tube 3-1 is arranged in the sample collecting mechanism 2; a sampling cap 3-2 for controlling the withdrawal or non-withdrawal of fluid. Specifically, the sampling cover 3-2 is a structure with an air bag, when fluid needs to be taken out from the sample collection mechanism 2, the air bag of the sampling cover 3-2 is held by two hands, then the air bag of the sampling cover 3-2 is loosened, the fluid of the sample collection mechanism 2 enters the sampling tube 3-1, then the sampling cover 3-2 is unscrewed, and the sampling tube 3-1 is taken out from the sample collection mechanism 2.
In fig. 1-3, the sample collection mechanism 2 is a three-way structure; a first channel of the three-way structure is in threaded connection with a connecting end 1-3 at one end of the runoff intercepting mechanism 1; the second channel of the three-way structure is sealed to prevent fluid from flowing out of the cavity in the sample collection mechanism 2; and a third channel of the three-way structure is threaded with the sampling cover 3-2.
In fig. 1-3, the outer wall of the sample collection mechanism 2 has an inward recess 2-1; and/or the sample collection mechanism 2 is made of transparent material, and the outer wall of the sample collection mechanism 2 is provided with scales; the groove 2-1 is used for clamping or holding the sample collection mechanism 2 by hands; the scale is used for measuring the liquid level height of the fluid in the sample collection mechanism 2; a recess 2-1 for holding or manually holding the sample collection mechanism 2.
And simultaneously, the utility model also provides a soil and water appearance runoff collection appearance of soil, include: the runoff collecting instrument is as above; the fluid is a soil sample of soil.
Will the utility model provides a water and soil sample runoff collection appearance of collection appearance or soil places in the field, can accomplish the collection work of the water sample of soil runoff sample and soil sample. The utility model discloses in, a runoff collection appearance, include: the runoff interception mechanism 1, the sample collection mechanism 2 and/or the sampling switch 3 are preferably split mechanisms, the runoff interception mechanism 1, the sample collection mechanism 2 and/or the sampling switch 3 can be freely detached, and the requirements of soil water and soil sample collection under different conditions can be met by changing the manufacturing sizes of the runoff interception mechanism 1, the sample collection mechanism 2 and/or the sampling switch 3.
In fig. 1-3, specifically, a slot 1-1 is formed in a runoff intercepting mechanism 1, the runoff intercepting mechanism 1 is of a hollow structure, a cavity is formed in the runoff intercepting mechanism 1, the slot 1-1 is communicated with the cavity, a soil and water sample of soil flows into the cavity of the runoff intercepting mechanism 1 through the slot 1-1, a plug 1-2 is arranged on the other side of the runoff intercepting mechanism 1, a connecting end 1-3 is arranged on one side of the runoff intercepting mechanism 1, and the connecting end 1-3 is connected to one side of a collector body, and the collector body comprises: a sample collection mechanism 2 and a sampling switch 3. The sampling switch 3 includes: a sampling tube 3-1 and a sampling cover 3-2, wherein one end of the sampling tube 3-1 is connected with the inner side of the sampling cover 3-2, and the other end of the sampling tube 3-1 is inserted into a sample collecting mechanism 2 in the collector body. And the sample collection mechanism 2 is used for collecting a water and soil sample of soil, the soil sample is arranged on the lower side of the sample collection mechanism 2, and the water sample is arranged on the upper side of the soil sample.
In fig. 1-3, the sample collection mechanism 2 is illustrated in detail as a three-way structure: the runoff intercepting mechanism 1 can be designed into a cylindrical hollow structure, a cavity is arranged on the inner side of the runoff intercepting mechanism 1, sample inlets (sample introduction mechanisms or slotted holes 1-1) which account for half of the length of the cylindrical periphery are uniformly distributed on the runoff intercepting mechanism 1 along the direction vertical to the height of the cylinder, one end of the runoff intercepting mechanism 1 is connected with a first channel of a three-way structure, and the other end of the runoff intercepting mechanism 1 is provided with a plug 1-2 (sealed by a cover). The second channel and the third channel of the sample collection mechanism 2 are designed to be cylindrical, the second channel and the third channel are also hollow structures, the second channel is sealed, the third channel of the sample collection mechanism 2 is connected with the sampling switch 3, the sampling switch 3 seals the sample collection mechanism 2 under the general condition, and the switch 3 can be turned on when sampling is conducted.
In fig. 1-3, in the use, will the utility model discloses put in soil, two-thirds of runoff interception mechanism 1 exposes the earth's surface, and all the other parts are all buried underground (i.e. put sample collection mechanism 2 in soil), and when soil produced the runoff, sample (i.e. fluid) got into the cavity in runoff interception mechanism 1 along the introduction port (sampling mechanism or slotted hole 1-1) of evenly distributed on the runoff interception mechanism 1, got into in sample collection mechanism 2 at last. The utility model discloses it is sealed under the general condition, unscrew sampling switch 3 during the sample, pour the sample and accomplish the sample, perhaps accomplish the sample through sampling tube 3-1 on the sample lid 3-2.
The above-mentioned embodiments are merely embodiments for expressing the invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions, modifications, etc. can be made without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A runoff collection apparatus comprising:
a runoff intercepting mechanism (1) and a sample collecting mechanism (2);
the inner side of the runoff intercepting mechanism (1) is provided with a cavity, the runoff intercepting mechanism (1) is provided with a sample feeding mechanism, the sample feeding mechanism is communicated with the cavity, and the cavity is also communicated with the sample collecting mechanism (2);
the runoff intercepting mechanism (1) is used for collecting fluid flowing through the runoff intercepting mechanism (1);
the sample collection means (2) for collecting or storing the fluid.
2. A runoff collection apparatus according to claim 1 wherein:
one end of the runoff intercepting mechanism (1) is provided with a connecting end (1-3), and the other end of the runoff intercepting mechanism (1) is provided with a plug (1-2);
the connecting end (1-3) is used for connecting the runoff intercepting mechanism (1) and the sample collecting mechanism (2);
the plug (1-2) is used for preventing the fluid from flowing out of the cavity.
3. A runoff collection apparatus according to claim 1 wherein:
the sample feeding mechanism is arranged on one side of the fluid flowing through the runoff intercepting mechanism (1).
4. A runoff collection apparatus according to claim 1 wherein:
the sample introduction mechanism is a plurality of slotted holes (1-1) formed in the outer wall of the runoff interception mechanism (1);
the slotted holes (1-1) are communicated with the cavity.
5. A runoff collection apparatus according to any one of claims 1 to 4 wherein:
the sample collecting mechanism (2) is of a three-way structure;
the first channel of the three-way structure is connected with one end of the runoff intercepting mechanism (1), the second channel of the three-way structure is sealed, and the third channel of the three-way structure is used for taking out the fluid.
6. A flow-off collector according to any one of claims 1 to 4, further comprising:
a sampling mechanism;
the sampling mechanism is in communication with the sample collection mechanism (2) for withdrawing the fluid.
7. A runoff collection apparatus according to claim 6 wherein:
the sampling mechanism is a sampling switch (3);
the sampling switch (3) is in communication with the sample collection mechanism (2) for controlling the withdrawal or non-withdrawal of the fluid.
8. A runoff collection apparatus according to claim 7 wherein:
the sampling switch (3) comprises: a sampling tube (3-1) and a sampling cover (3-2);
one end of the sampling tube (3-1) is connected with the inner side of the sampling cover (3-2), and the other end of the sampling tube (3-1) is arranged in the sample collecting mechanism (2);
the sampling cover (3-2) is used for controlling the fluid to be taken out or not taken out.
9. A runoff collection apparatus according to any one of claims 1 to 4 wherein:
the outer wall of the sample collection mechanism (2) is provided with an inward groove (2-1); and/or the sample collection mechanism (2) is made of transparent materials, and the outer wall of the sample collection mechanism (2) is provided with scales;
the groove (2-1) is used for clamping or holding the sample collection mechanism (2) by hands;
the scale is used for measuring the liquid level height of the fluid in the sample collection mechanism (2).
10. A runoff collection apparatus according to claim 1 wherein:
the fluid is a soil sample of soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364701.8U CN210803025U (en) | 2019-08-15 | 2019-08-15 | Runoff collection instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364701.8U CN210803025U (en) | 2019-08-15 | 2019-08-15 | Runoff collection instrument |
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| CN210803025U true CN210803025U (en) | 2020-06-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816265A (en) * | 2021-01-06 | 2021-05-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Automatic time-sharing collection device for rice field leakage water |
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2019
- 2019-08-15 CN CN201921364701.8U patent/CN210803025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816265A (en) * | 2021-01-06 | 2021-05-18 | 中国电建集团贵阳勘测设计研究院有限公司 | Automatic time-sharing collection device for rice field leakage water |
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