CN216982899U - Water supply and drainage device for farmland water-saving irrigation - Google Patents
Water supply and drainage device for farmland water-saving irrigation Download PDFInfo
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- CN216982899U CN216982899U CN202220809918.0U CN202220809918U CN216982899U CN 216982899 U CN216982899 U CN 216982899U CN 202220809918 U CN202220809918 U CN 202220809918U CN 216982899 U CN216982899 U CN 216982899U
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Abstract
The utility model belongs to the technical field of water supply and drainage for farmland irrigation, in particular to a water supply and drainage device for farmland water-saving irrigation, aiming at the problems that the existing irrigation and drainage device is inconvenient to control irrigation and drainage, and simultaneously can not filter water for filtering irrigation, impurities enter the field during irrigation and influence the growth of crops. The utility model is convenient to control irrigation and drainage, can filter the water for irrigation, avoids impurities from entering the field during irrigation and avoids influencing the growth of crops.
Description
Technical Field
The utility model relates to the technical field of water supply and drainage for farmland irrigation, in particular to a water supply and drainage device for farmland water-saving irrigation.
Background
The research on the water-saving irrigation water supply and drainage method of rice and facilities or devices thereof can improve the production efficiency of irrigation water, and has very important significance in ensuring the sustainable utilization of water resources, promoting the sustainable and efficient development of national economy, realizing social stability and progress and the like. Farmers use a great amount of labor in the process of irrigation and drainage in the planting period, which becomes one of bottlenecks that restrict farmers to expand planting area, and in addition, the existing irrigation and drainage modes of paddy fields or farmland ditches cause a great amount of water resource waste and loss due to leakage and flood irrigation problems every year.
Current irrigation drainage device is not convenient for control irrigation and drainage, can not filter the water of filtering irrigation simultaneously, and impurity gets into the field during irrigation, influences crops and grows.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the existing irrigation and drainage device is inconvenient to control irrigation and drainage, water for filtering irrigation cannot be filtered, and impurities enter a field during irrigation to influence the growth of crops.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a farmland water-saving irrigation water supply and drainage device, including water supply and drainage pipe and switching box, the top of switching box is connected with the pipeline, be provided with sealing baffle in the switching box, the through-hole has been seted up on the right side of switching box, install the sealing strip on the inner wall of through-hole, sealing baffle and sealing strip sealing connection, the right side of switching box is provided with adjustment mechanism, the regulation strip is installed on sealing baffle's right side, adjustment mechanism links to each other with the regulation strip, be provided with the filter screen in the switching box, the bar hole has been seted up in the left side of switching box, install the sealing washer on the inner wall in bar hole, the inner wall sealing connection of filter screen and sealing washer, the installing strip is installed in the outside of filter screen, installing strip and switching box swing joint, the handle is installed in the outside of installing strip.
Preferably, adjustment mechanism includes the threaded rod, and the threaded rod rotates to be installed on the right side of switching box, threaded rod and regulation strip threaded connection, and the crank is installed to the right-hand member of threaded rod, the guide bar is installed on the right side of switching box, and regulation strip slidable mounting is in the outside of guide bar.
Preferably, the protective housing is installed on the right side of adapter box, and adjustment mechanism is located the protective housing, and the right side of protective housing is rotated and is installed the cap.
Preferably, install the support bar on the inner wall of switching box, the support bar is U type structure, and the baffle groove has been seted up to the inboard of support bar, the inner wall sliding connection in sealed baffle and baffle groove.
Preferably, install U type strip on the inner wall of switching box, filter screen and U type strip swing joint, filter screen and the inner wall swing joint of switching box.
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the crank drives the threaded rod to rotate, the threaded rod pulls the sealing partition plate to move through the adjusting strip, so that the sealing partition plate leaves the supporting strip, the division and sealing of the adapter box can be relieved, irrigation water can pass through the adapter box, the arranged filter screen can filter the irrigation water, impurities are prevented from entering the farmland, and the influence on crops is avoided;
according to the scheme, the crank is reversely shaken to enable the threaded rod to reversely rotate, the sealing partition plate can be pushed to be matched with the support bar through the adjusting strip to seal the adapter box, so that a water source can be conveniently cut off, waste is avoided, meanwhile, the water pump is reversely started and the adapter box is opened, water can be drained, and the arranged filter screen can be dually used, so that impurities can be prevented from entering a river water source to cause pollution;
the utility model is convenient to control irrigation and drainage, can filter the water for irrigation, avoids impurities from entering the field during irrigation and avoids influencing the growth of crops.
Drawings
FIG. 1 is a schematic structural view of a water supply and drainage device for water-saving irrigation of agricultural fields according to the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a portion B shown in FIG. 1 according to the present invention;
fig. 4 is a schematic perspective view of a supporting bar according to the present invention.
In the figure: 1. a water supply and drainage pipe; 2. a junction box; 3. a pipeline; 4. a supporting strip; 5. sealing the partition plate; 6. a partition plate groove; 7. a protective shell; 8. a shell cover; 9. a crank; 10. a threaded rod; 11. A guide rod; 12. an adjustment bar; 13. a through hole; 14. a sealing strip; 15. mounting a bar; 16. A filter screen; 17. u-shaped strips; 18. a seal ring; 19. a strip-shaped hole; 21. a handle; 22. A support block; 23. a bolt; 24. bolt grooves.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a farmland water-saving irrigation water supply and drainage device, including water supply and drainage pipe 1 and switching box 2, the top of switching box 2 is connected with pipeline 3, be provided with sealing baffle 5 in the switching box 2, through-hole 13 has been seted up on switching box 2's right side, install sealing strip 14 on through-hole 13's the inner wall, sealing baffle 5 with sealing strip 14 sealing connection, switching box 2's right side is provided with adjustment mechanism, adjusting strip 12 is installed on sealing baffle 5's right side, adjustment mechanism links to each other with adjusting strip 12, be provided with filter screen 16 in switching box 2, bar hole 19 has been seted up on switching box 2's left side, install sealing washer 18 on bar hole 19's the inner wall, filter screen 16 and sealing washer 18's inner wall sealing connection, mounting bar 15 is installed in filter screen 16's the outside, mounting bar 15 and switching box 2 swing joint, handle 21 is installed in mounting bar 15's the outside.
In the embodiment, the adjusting mechanism comprises a threaded rod 10, the threaded rod 10 is rotatably installed on the right side of the adapter box 2, the threaded rod 10 is in threaded connection with an adjusting strip 12, a crank 9 is installed at the right end of the threaded rod 10, a guide rod 11 is installed on the right side of the adapter box 2, the adjusting strip 12 is slidably installed on the outer side of the guide rod 11, a protective shell 7 is installed on the right side of the adapter box 2, the adjusting mechanism is located in the protective shell 7, and a shell cover 8 is rotatably installed on the right side of the protective shell 7; a protective casing 7 is provided to protect the adjustment mechanism.
In the embodiment, a support strip 4 is installed on the inner wall of the adapter box 2, the support strip 4 is of a U-shaped structure, a partition plate groove 6 is formed in the inner side of the support strip 4, a sealing partition plate 5 is connected with the inner wall of the partition plate groove 6 in a sliding mode, a U-shaped strip 17 is installed on the inner wall of the adapter box 2, a filter screen 16 is movably connected with the U-shaped strip 17, and the filter screen 16 is movably connected with the inner wall of the adapter box 2; the filter screen 16 is used for filtering impurities.
Working principle, when in use, the water supply and drainage pipe 1 is connected with water sources such as rivers, the adapter box 2 is arranged on the ground, the pipeline 3 is connected with a water pump, the pipeline 3, the adapter box 2 and the water supply and drainage pipe 1 are utilized for water absorption and irrigation, the shell cover 8 is opened before use, the threaded rod 10 is driven to rotate through the crank 9, the threaded rod 10 pulls the sealing baffle 5 to move through the adjusting strip 12, the sealing baffle 5 is enabled to leave the supporting strip 4, the cutting and sealing of the adapter box 2 can be relieved, irrigation water can pass through the adapter box 2, the arranged filter screen 16 can filter the irrigation water, impurities are prevented from entering farmlands, crops are prevented from being influenced, after irrigation is completed, the crank 9 is shaken reversely, the threaded rod 10 rotates reversely, the sealing baffle 5 can be pushed to be matched with the supporting strip 4 through the adjusting strip 12 to seal the adapter box 2, and the water source can be conveniently cut off, avoid extravagant, reverse start-up water pump and open switching box 2 simultaneously can carry out the drainage, and the filter screen 16 that sets up can dual use, can avoid impurity to get into and cause the pollution in the river water source.
Example two
Referring to fig. 1-4, a farmland water-saving irrigation water supply and drainage device, including water supply and drainage pipe 1 and switching box 2, the top of switching box 2 is connected with pipeline 3, be provided with sealing baffle 5 in the switching box 2, through-hole 13 has been seted up on switching box 2's right side, install sealing strip 14 on through-hole 13's the inner wall, sealing baffle 5 with sealing strip 14 sealing connection, switching box 2's right side is provided with adjustment mechanism, adjusting strip 12 is installed on sealing baffle 5's right side, adjustment mechanism links to each other with adjusting strip 12, be provided with filter screen 16 in switching box 2, bar hole 19 has been seted up on switching box 2's left side, install sealing washer 18 on bar hole 19's the inner wall, filter screen 16 and sealing washer 18's inner wall sealing connection, mounting bar 15 is installed in filter screen 16's the outside, mounting bar 15 and switching box 2 swing joint, handle 21 is installed in mounting bar 15's the outside.
In the embodiment, the adjusting mechanism comprises a threaded rod 10, the threaded rod 10 is rotatably installed on the right side of the adapter box 2, the threaded rod 10 is in threaded connection with an adjusting bar 12, a crank 9 is installed at the right end of the threaded rod 10, a guide rod 11 is installed on the right side of the adapter box 2, the adjusting bar 12 is slidably installed on the outer side of the guide rod 11, a protective shell 7 is installed on the right side of the adapter box 2, the adjusting mechanism is located in the protective shell 7, and a shell cover 8 is rotatably installed on the right side of the protective shell 7; a protective casing 7 is provided to protect the adjustment mechanism.
In the embodiment, a support strip 4 is installed on the inner wall of the adapter box 2, the support strip 4 is of a U-shaped structure, a partition plate groove 6 is formed in the inner side of the support strip 4, a sealing partition plate 5 is connected with the inner wall of the partition plate groove 6 in a sliding mode, a U-shaped strip 17 is installed on the inner wall of the adapter box 2, a filter screen 16 is movably connected with the U-shaped strip 17, and the filter screen 16 is movably connected with the inner wall of the adapter box 2; the filter screen 16 is used for filtering impurities.
In this embodiment, a supporting block 22 is installed on the left side of the adapter box 2, a bolt 23 is connected to the supporting block 22 through a thread, a bolt groove 24 is formed in the top of the installation bar 15, and the bolt 23 is connected to the bolt groove 24 through a thread.
The difference between the second embodiment and the first embodiment is that: through loosening bolt 23, remove the fixed of mounting bar 15, work the mounting bar 15 through handle 21 and remove, mounting bar 15 drives filter screen 16 and leaves switching box 2, can be clean filter screen 16, convenient to use, all structures in this application all can carry out the selection of material and length according to the in-service use condition, and the drawing is the schematic structure picture, and suitable adjustment can be made to specific actual dimensions.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (6)
1. A farmland water-saving irrigation water supply and drainage device comprises a water supply and drainage pipe (1) and an adapter box (2), wherein the top of the adapter box (2) is connected with a pipeline (3), the farmland water-saving irrigation water supply and drainage device is characterized in that a sealing partition plate (5) is arranged in the adapter box (2), a through hole (13) is formed in the right side of the adapter box (2), a sealing strip (14) is arranged on the inner wall of the through hole (13), the sealing partition plate (5) is in sealing connection with the sealing strip (14), an adjusting mechanism is arranged on the right side of the adapter box (2), an adjusting strip (12) is arranged on the right side of the sealing partition plate (5), the adjusting mechanism is connected with the adjusting strip (12), a filter screen (16) is arranged in the adapter box (2), a strip-shaped hole (19) is formed in the left side of the adapter box (2), a sealing ring (18) is arranged on the inner wall of the strip-shaped hole (19), the filter screen (16) is in sealing connection with the inner wall of the sealing ring (18), a mounting bar (15) is installed on the outer side of the filter screen (16), the mounting bar (15) is movably connected with the adapter box (2), and a handle (21) is installed on the outer side of the mounting bar (15).
2. The farmland water-saving irrigation water supply and drainage device as claimed in claim 1, wherein the adjusting mechanism comprises a threaded rod (10), the threaded rod (10) is rotatably installed on the right side of the adapter box (2), the threaded rod (10) is in threaded connection with the adjusting strip (12), and a crank (9) is installed at the right end of the threaded rod (10).
3. The farmland water-saving irrigation water supply and drainage device according to claim 1, wherein a guide rod (11) is installed on the right side of the adapter box (2), and the adjusting bar (12) is slidably installed on the outer side of the guide rod (11).
4. The farmland water-saving irrigation water supply and drainage device as claimed in claim 1, wherein a protective shell (7) is mounted on the right side of the adapter box (2), the adjusting mechanism is positioned in the protective shell (7), and a shell cover (8) is rotatably mounted on the right side of the protective shell (7).
5. The farmland water-saving irrigation water supply and drainage device according to claim 1, wherein the inner wall of the adapter box (2) is provided with a support bar (4), the support bar (4) is of a U-shaped structure, the inner side of the support bar (4) is provided with a partition plate groove (6), and the sealing partition plate (5) is in sliding connection with the inner wall of the partition plate groove (6).
6. The farmland water-saving irrigation water supply and drainage device as claimed in claim 1, wherein the inner wall of the adapter box (2) is provided with a U-shaped strip (17), the filter screen (16) is movably connected with the U-shaped strip (17), and the filter screen (16) is movably connected with the inner wall of the adapter box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220809918.0U CN216982899U (en) | 2022-04-09 | 2022-04-09 | Water supply and drainage device for farmland water-saving irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220809918.0U CN216982899U (en) | 2022-04-09 | 2022-04-09 | Water supply and drainage device for farmland water-saving irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216982899U true CN216982899U (en) | 2022-07-19 |
Family
ID=82376426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220809918.0U Active CN216982899U (en) | 2022-04-09 | 2022-04-09 | Water supply and drainage device for farmland water-saving irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216982899U (en) |
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2022
- 2022-04-09 CN CN202220809918.0U patent/CN216982899U/en active Active
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