CN220266450U - Non-point source pollution intercepting device for farmland - Google Patents
Non-point source pollution intercepting device for farmland Download PDFInfo
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- CN220266450U CN220266450U CN202321820586.7U CN202321820586U CN220266450U CN 220266450 U CN220266450 U CN 220266450U CN 202321820586 U CN202321820586 U CN 202321820586U CN 220266450 U CN220266450 U CN 220266450U
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- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000575 pesticide Substances 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a farmland non-point source pollution interception device, which comprises: the fixing frame, the fixed plate, fixed plate respectively fixed mounting in the top of the both sides of fixed frame, the sliding chamber has been seted up to the inside of fixed plate, and the medial surface sliding connection in sliding chamber has the extension rod, and the inside sliding connection of the one end of extension rod has the set screw, and the inside threaded connection of the one end at the top of fixed plate has the locking screw. According to the farmland non-point source pollution interception device provided by the utility model, the structures such as the fixed frame, the fixed plate, the sliding cavity, the locking screw, the extension rod, the positioning screw and the rubber sheet are matched with each other, when the farmland non-point source pollution interception device is used, a user pulls the extension rod to slide on the inner side surface of the sliding cavity, so that the positioning screw slides to the top of a dyke, the rubber sheet moves to the inner side surface of a water outlet, and then the rubber sheet is covered by mud, so that the fixed frame can be installed on the inner side surface of most water outlets, and the adaptability of the farmland non-point source pollution interception device is improved.
Description
Technical Field
The utility model relates to the technical field of farmland non-point source pollution interception, in particular to a farmland non-point source pollution interception device.
Background
The farmland non-point source pollution refers to organic or inorganic substances such as soil particles, nitrogen, phosphorus, pesticide heavy metals, rural livestock manure, household garbage and the like in the farmland, and under the action of precipitation and runoff flushing from unspecified areas, a great amount of pollutants enter into receiving water bodies (rivers, lakes, reservoirs and bays) to cause pollution, farmland drainage is an end link of agricultural non-point source pollution, and residual chemical fertilizer and pesticide after agricultural production can be brought into a river channel, wherein nutrient substances such as nitrogen and phosphorus and other organic or inorganic pollutants can directly influence the water quality of the river channel, so that ecological ditches, interception dams and the like are required to be increased, the substances such as nitrogen and phosphorus in farmland drainage and surface runoff can be effectively intercepted, fertilizer and pesticide input into the river channel from the source are reduced, the purposes of controlling loss, reducing water body pollutants and improving the ecological environment of the farmland are achieved, and ecological optimal circulation is constructed.
Like the patent application of publication number CN 218263772U among the prior art, it is through the cooperation use of limiting plate, fixed plate and fixing bolt, be convenient for realize that the device body is installed between irrigation canals and receiving the water, can filter debris in the irrigation canals through the filter screen in the interception groove, the rethread a pair of adsorption plate can effectively intercept substances such as nitrogen phosphorus in farmland drainage and the surface runoff, reduce fertilizer, pesticide input river course, reach control nutrient loss, reduce water body pollutant, improve farmland ecological environment's purpose, the device is smaller simultaneously, be convenient for install and dismantle, be fit for less farmland and use.
However, when the device is used, the size of the device is fixed, and the device is small in the water outlet for draining farmland, so that the device cannot meet the requirement of using the water outlet with more sizes, and the adaptability of the device is reduced.
Therefore, it is necessary to provide a farmland non-point source pollution interception device to solve the above technical problems.
Disclosure of Invention
The utility model provides a farmland non-point source pollution interception device, which solves the problems that a large number of water outlets cannot be used and the adaptability of the device is reduced.
In order to solve the technical problems, the utility model provides a farmland non-point source pollution interception device, which comprises:
a fixed frame;
the fixing plate is fixedly arranged at the tops of two sides of the fixing frame respectively, a sliding cavity is formed in the fixing plate, an extension rod is connected to the inner side face of the sliding cavity in a sliding mode, a positioning screw is connected to the inner side of one end of the extension rod in a sliding mode, a locking screw is connected to the inner thread of one end of the top of the fixing plate, and the bottom of the locking screw is arranged at the top of the extension rod;
the rubber sheet is fixedly arranged on the outer side face of the fixing frame.
Preferably, the front and the back of the fixed frame are fixedly provided with filter screens.
Preferably, the sliding frame is fixedly installed on two sides of the inner side surface of the fixed frame, the second rubber strip is fixedly installed on one side of the inner side surface of the sliding frame, the first rubber strip is fixedly installed on the bottom of the inner side surface of the fixed frame, and the first rubber strip is arranged at the bottom of the second rubber strip.
Preferably, the inner side surface of the sliding frame is slidably connected with a mounting frame, the inner side surface of the mounting frame is fixedly provided with an adsorption plate, the top of the mounting frame is fixedly provided with a top plate, and the top of the top plate is fixedly provided with a handle.
Preferably, the clamping grooves are formed in two sides of the front face of the fixing frame.
Preferably, the top of the front face of the fixed frame is fixedly provided with a positioning plate, the top of the positioning plate is fixedly provided with a driving motor, the output end of the driving motor is fixedly provided with a reciprocating screw rod, the bottom of the reciprocating screw rod is rotationally connected with a bottom plate, and one side of the bottom plate is fixedly arranged at the bottom of the front face of the fixed frame.
Preferably, the lateral surface threaded connection of reciprocating screw has the movable plate, the both ends of one side of movable plate are all fixed mounting has the joint board, joint board sliding connection in the medial surface of joint groove, one side fixed mounting of movable plate has the brush cleaner, the brush cleaner set up in one side of filter screen.
Compared with the related art, the farmland non-point source pollution interception device provided by the utility model has the following beneficial effects:
the utility model provides a farmland non-point source pollution interception device which is matched with structures such as a fixed frame, a fixed plate, a sliding cavity, locking screws, an extension rod, positioning screws, rubber sheets and the like, when the farmland non-point source pollution interception device is used, a user pulls the extension rod to slide on the inner side surface of the sliding cavity, the positioning screws slide to the top of a dyke, the rubber sheets move to the inner side surface of a water outlet, and then mud is used for covering the water outlet, so that the fixed frame can be installed on the inner side surface of most water outlets, and the adaptability of the farmland non-point source pollution interception device is improved.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a farmland non-point source pollution interception device according to the present utility model;
FIG. 2 is a schematic cross-sectional view of the fixing frame shown in FIG. 1;
FIG. 3 is a schematic view of the fixing frame shown in FIG. 1;
FIG. 4 is an enlarged schematic view of portion A shown in FIG. 2;
fig. 5 is a schematic structural view of a second embodiment of a farmland non-point source pollution interception device provided by the utility model;
fig. 6 is a schematic top view of the moving plate shown in fig. 5.
Reference numerals in the drawings: 1. the device comprises a fixed frame, 11, a filter screen, 12, a first rubber strip, 13, a sliding frame, 14, a second rubber strip, 2, a fixed plate, 21, a sliding cavity, 22, locking screws, 23, an extension rod, 24, set screws, 3, a rubber sheet, 4, a mounting frame, 41, an adsorption plate, 42, a top plate, 43, a handle, 5, a driving motor, 51, a positioning plate, 52, a reciprocating screw rod, 53, a moving plate, 54, a clamping plate, 55, a cleaning brush, 56, a clamping groove, 57 and a bottom plate.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a farmland non-point source pollution interception device according to the present utility model; FIG. 2 is a schematic cross-sectional view of the fixing frame shown in FIG. 1; FIG. 3 is a schematic view of the fixing frame shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion a shown in fig. 2. A farmland non-point source pollution interception device, comprising: a fixed frame 1;
the fixing plate 2 is fixedly arranged at the tops of two sides of the fixing frame 1 respectively, a sliding cavity 21 is formed in the fixing plate 2, an extension rod 23 is connected to the inner side surface of the sliding cavity 21 in a sliding mode, a set screw 24 is connected to the inner part of one end of the extension rod 23 in a sliding mode, a locking screw 22 is connected to the inner thread of one end of the top of the fixing plate 2, and the bottom of the locking screw 22 is arranged at the top of the extension rod 23;
and the rubber sheet 3 is fixedly arranged on the outer side surface of the fixed frame 1.
The front and the back of the fixed frame 1 are fixedly provided with filter screens 11.
The two sides of the inner side surface of the fixed frame 1 are fixedly provided with a sliding frame 13, one side of the inner side surface of the sliding frame 13 is fixedly provided with a second rubber strip 14, the bottom of the inner side surface of the fixed frame 1 is fixedly provided with a first rubber strip 12, and the first rubber strip 12 is arranged at the bottom of the second rubber strip 14.
The inner side surface of the sliding frame 13 is slidably connected with a mounting frame 4, an adsorption plate 41 is fixedly arranged on the inner side surface of the mounting frame 4, a top plate 42 is fixedly arranged on the top of the mounting frame 4, and a handle 43 is fixedly arranged on the top of the top plate 42.
The fixing frame 1 is placed on the inner side surface of the water outlet, a user moves the rubber sheet 3 to one of farmland, then presses the rubber sheet 3 on the inner side surface of the water outlet, and then presses the rubber sheet 3 on the rubber sheet 3 through soil, so that the rubber sheet 3 presses the inner side surface of the water outlet, and sewage is prevented from flowing out of the inner side surface of the fixing frame 1;
the adsorption plate 41 can adsorb chemical fertilizer and pesticide remained after agricultural production.
The utility model provides a farmland non-point source pollution interception device, which has the following working principle:
when the fixing frame is used, a user places the fixing frame 1 on the inner side surface of the water outlet, then pulls the extension rod 23, so that the extension rod 23 slides on the inner side surface of the sliding cavity 21, one end of the extension rod 23 drives the set screw 24 to move to a farmland dyke, then the set screw 24 is inserted into the dyke, then the locking screw 22 is rotated, the locking screw 22 is in threaded connection in the fixing plate 2, one end of the locking screw is propped against the extension rod 23, thereby fixing the fixing frame 1, then the user pulls the rubber sheet 3, one side of the rubber sheet 3 moves to the inner side surface of the water outlet, then the rubber sheet 3 is compacted through soil, and farmland sewage is prevented from flowing out of the side of the fixing frame 1.
Compared with the related art, the farmland non-point source pollution interception device provided by the utility model has the following beneficial effects:
through the structure such as fixed frame 1, fixed plate 2, smooth chamber 21, locking screw 22, extension rod 23, set screw 24 and sheet rubber 3 mutually cooperate, when using, the user pulls extension rod 23 makes its medial surface in smooth chamber 21 slide, makes set screw 24 slide to the top of dykes and dams to make sheet rubber 3 remove the medial surface of outlet, later cover with mud, thereby can make fixed frame 1 install at the medial surface of most outlet, thereby increased the adaptability of device.
Second embodiment
Referring to fig. 5 and fig. 6 in combination, another farmland non-point source pollution interception device is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a farmland non-point source pollution interception device, which is different in that a farmland non-point source pollution interception device, the two sides of the front surface of the fixed frame 1 are both provided with clamping grooves 56.
The positioning plate 51 is fixedly arranged at the top of the front face of the fixed frame 1, the driving motor 5 is fixedly arranged at the top of the positioning plate 51, the reciprocating screw rod 52 is fixedly arranged at the output end of the driving motor 5, the bottom of the reciprocating screw rod 52 is rotationally connected with the bottom plate 57, and one side of the bottom plate 57 is fixedly arranged at the bottom of the front face of the fixed frame 1.
The lateral surface threaded connection of reciprocating screw rod 52 has movable plate 53, the both ends of one side of movable plate 53 are all fixed mounting has joint board 54, joint board 54 sliding connection in the medial surface of joint groove 56, one side fixed mounting of movable plate 53 has the brush cleaner 55, the brush cleaner 55 set up in one side of filter screen 11.
The clamping plate 54 slides on the inner side surface of the clamping groove 56, so that the moving plate 53 can be limited, the moving plate 53 is prevented from rotating, and the stability of the moving plate 53 is improved.
The utility model provides a farmland non-point source pollution interception device, which has the following working principle:
when in use, a user starts the driving motor 5, and drives the reciprocating screw rod 52 to rotate through the rotation of the driving motor 5, so that the reciprocating screw rod 52 is in threaded connection inside the moving plate 53 and then moves downwards, and the moving plate 53 drives the cleaning brush 55 to move up and down on one side of the filter screen 11, so that impurities on the filter screen 11 are cleaned.
Compared with the related art, the farmland non-point source pollution interception device provided by the utility model has the following beneficial effects:
the reciprocating screw rod 52 is driven by the driving motor 5 to be in threaded connection with the inside of the moving plate 53, so that the moving plate 53 drives the cleaning brush 55 to move up and down on one side of the filter screen 11, impurities on one side of the filter screen 11 are cleaned, accumulation of the impurities is avoided, and the running water speed is influenced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A farmland non-point source pollution intercepting device, which is characterized by comprising:
a fixed frame;
the fixing plate is fixedly arranged at the tops of two sides of the fixing frame respectively, a sliding cavity is formed in the fixing plate, an extension rod is connected to the inner side face of the sliding cavity in a sliding mode, a positioning screw is connected to the inner side of one end of the extension rod in a sliding mode, a locking screw is connected to the inner thread of one end of the top of the fixing plate, and the bottom of the locking screw is arranged at the top of the extension rod;
the rubber sheet is fixedly arranged on the outer side face of the fixing frame.
2. The farmland non-point source pollution interception device according to claim 1, wherein the front and the back of the fixed frame are fixedly provided with filter screens.
3. The farmland non-point source pollution interception device according to claim 2, wherein the two sides of the inner side surface of the fixed frame are fixedly provided with sliding frames, one side of the inner side surface of each sliding frame is fixedly provided with a second rubber strip, the bottom of the inner side surface of each fixed frame is fixedly provided with a first rubber strip, and the first rubber strips are arranged at the bottoms of the second rubber strips.
4. The farmland non-point source pollution interception device according to claim 3, wherein the inner side surface of the sliding frame is slidably connected with a mounting frame, an adsorption plate is fixedly mounted on the inner side surface of the mounting frame, a top plate is fixedly mounted on the top of the mounting frame, and a handle is fixedly mounted on the top of the top plate.
5. The farmland non-point source pollution interception device according to claim 4, wherein clamping grooves are formed in two sides of the front face of the fixed frame.
6. The farmland non-point source pollution interception device according to claim 5, wherein a positioning plate is fixedly installed at the top of the front face of the fixed frame, a driving motor is fixedly installed at the top of the positioning plate, a reciprocating screw rod is fixedly installed at the output end of the driving motor, a bottom plate is rotatably connected to the bottom of the reciprocating screw rod, and one side of the bottom plate is fixedly installed at the bottom of the front face of the fixed frame.
7. The farmland non-point source pollution interception device according to claim 6, wherein the outer side surface of the reciprocating screw rod is in threaded connection with a moving plate, two ends of one side of the moving plate are fixedly provided with clamping plates, the clamping plates are slidably connected to the inner side surface of the clamping grooves, one side of the moving plate is fixedly provided with a cleaning brush, and the cleaning brush is arranged on one side of the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321820586.7U CN220266450U (en) | 2023-07-12 | 2023-07-12 | Non-point source pollution intercepting device for farmland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321820586.7U CN220266450U (en) | 2023-07-12 | 2023-07-12 | Non-point source pollution intercepting device for farmland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220266450U true CN220266450U (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321820586.7U Active CN220266450U (en) | 2023-07-12 | 2023-07-12 | Non-point source pollution intercepting device for farmland |
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| CN (1) | CN220266450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117839289A (en) * | 2024-03-07 | 2024-04-09 | 安徽省农业科学院土壤肥料研究所 | Ecological intercepting device for agricultural non-point source pollutant |
-
2023
- 2023-07-12 CN CN202321820586.7U patent/CN220266450U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117839289A (en) * | 2024-03-07 | 2024-04-09 | 安徽省农业科学院土壤肥料研究所 | Ecological intercepting device for agricultural non-point source pollutant |
| CN117839289B (en) * | 2024-03-07 | 2024-05-24 | 安徽省农业科学院土壤肥料研究所 | Ecological intercepting device for agricultural non-point source pollutant |
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