CN202023947U - Irrigation and drainage control valve for irrigation-drainage dual-purpose underground water-saving irrigation system - Google Patents
Irrigation and drainage control valve for irrigation-drainage dual-purpose underground water-saving irrigation system Download PDFInfo
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- CN202023947U CN202023947U CN2011201243303U CN201120124330U CN202023947U CN 202023947 U CN202023947 U CN 202023947U CN 2011201243303 U CN2011201243303 U CN 2011201243303U CN 201120124330 U CN201120124330 U CN 201120124330U CN 202023947 U CN202023947 U CN 202023947U
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- irrigation
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Abstract
The utility model relates to an irrigation and drainage control valve for an irrigation-drainage dual-purpose underground water-saving irrigation system. In the irrigating process, a screw rod handle is rotated to drive a wedge disc to move downwards, a lower gate hole is blocked up, irrigation water from the high water level flows into an irrigation and drainage porous water seepage pipe network through an irrigation water inlet, an upper gate hole and a water inlet and outlet port of a water seepage pipe network, and the level of the irrigation water seeped out from porous water seepage pipes is risen to a root layer of crops for being used by the crops under the action of soil capillaries. In the draining process, the screw rod handle is rotated to drive the wedge disc to move upwards, the upper gate hole is blocked up, and soil gravitational water at the high water level, by which waterlog can be formed, is seeped into the porous water seepage pipes and flows into a drainage channel or ditch at the low water level through the water inlet and outlet port of the water seepage pipe network, the lower gate hole and a drainage water outlet. The control valve has the advantages of simple structure, practicality and reliability. The irrigation-drainage dual-purpose system formed by the irrigation and drainage control valve has functions of adsorbing water during the drought and draining water during the waterlogging, so that stable yields are ensured despite drought or excessive rain. Due to the adoption of an underground irrigation mode, the invalid evaporation on the surface of soil can be effectively reduced. The water saving effect is obvious.
Description
Technical field:
The utility model relates to the field irrigation technical field, relates in particular to filling, the draining control valve of the dual-purpose underground water-saving irrigation system of a kind of row of filling.
Background technique:
The dual-purpose underground water-saving irrigation system of the row of filling has the function of " suction during drought, draining during waterlogging ", can reach the purpose of high yields irrespective of drought or water logging, simultaneously, the subirrigation mode that the row's of filling dual-purpose system adopts, can effectively reduce the invalid evaporation of soil surface, have very significant water-saving result.Filling, draining control valve are the key devices of the dual-purpose underground water-saving irrigation system of the row of filling.
The model utility content:
The purpose of this utility model is to provide a kind of simple in structure, filling, draining control valve that practical and reliable is irritated the dual-purpose underground water-saving irrigation system of row.
The purpose of this utility model is achieved in that
A kind of filling is arranged dual-purpose underground water-saving irrigation system and is irritated, draining control valve, comprise: loam cake, the feed screw nut, housing, the water intake of pouring water, infiltration pipe network intake-outlet, the draining water outlet, the brake application hole, the Xia Zha hole, screw mandrel, screw handle, flashboard, sealing gasket on the flashboard, flashboard lower seal pad, loam cake is circular, the circular central of loam cake is fixed with the long strip feed screw nut perpendicular to plane, circular place, housing is placed perpendicular to horizontal plane, basset in the upper end of housing, loam cake is installed in the plane, circular place of the top of housing and loam cake perpendicular to housing by flange plate and watertight rubber pad, housing is provided with the water intake of pouring water, infiltration pipe network intake-outlet, the draining water outlet, the brake application hole, the Xia Zha hole, be provided with and be followed successively by the water intake of pouring water highly from top to bottom, the brake application hole, infiltration pipe network intake-outlet, the Xia Zha hole, the draining water outlet, the screw mandrel upper end is equipped with screw handle, screw mandrel is vertical with screw handle, screw mandrel passes from the feed screw nut, the screw mandrel lower end is equipped with flashboard, plane, flashboard place is perpendicular to screw mandrel, flashboard is slightly less than the circular interior cross section of housing for circular its planar dimension, flashboard be coated with sealing gasket and flashboard lower seal pad on the identical flashboard of making by smooth elastic material (poly fourfluoroplastics or nylon) with the flashboard planar dimension up and down respectively, the brake application hole, the plane, circular flowing hole place in Xia Zha hole is perpendicular to housing, the brake application hole, the diameter of the circular flowing hole in Xia Zha hole is less than the diameter of circular flashboard, and the rotary screw handle can drive flashboard by screw mandrel and move up and down.
The dual-purpose underground water-saving irrigation system of the row of filling is irritated, the working procedure of draining control valve is as follows:
During irrigation, the rotary screw handle drives flashboard and moves down, block the Xia Zha hole, irrigation water from high water level flows into filling, row's porous pipe net by the water intake of pouring water, brake application hole and infiltration pipe network intake-outlet, the irrigation water that porous pipe oozes out is under the effect of soil capillary, rise to the crop root layer and be made for thing and absorb, finished the crop irrigation process.
During draining, the rotary screw handle drives on the flashboard and moves, block the brake application hole, the soil gravitational water that can form the high water level of damage caused by waterlogging penetrates in the porous pipe by porous pipe, flow into by infiltration pipe network intake-outlet, Xia Zha hole and draining water outlet in the gutter, canal of low water level, finished drainage procedure.
Above-mentioned high water level and low water level are for infiltration pipe network intake-outlet, and water level is higher than infiltration pipe network intake-outlet and is called " high water level ", otherwise is called " low water level ".
The soakaway trench that above-mentioned porous pipe can adopt porous infiltration earthen-ware pipe or waved plastic pipe upper dense punching outsourcing chemical fibre filter screen to make as the case may be.
The utlity model has following good effect:
1, dual-purpose underground water-saving irrigation system filling, draining control valve are arranged in filling of the present utility model, and be simple in structure, practical reliable, cheap;
2, adopt filling of the present utility model to arrange the filling that dual-purpose underground water-saving irrigation system is irritated, draining control valve constitutes and arrange dual-purpose underground water-saving irrigation system, function with " suction during drought; draining during waterlogging ", can reach the purpose of high yields irrespective of drought or water logging, simultaneously, the subirrigation mode that dual-purpose system adopts is arranged in filling, can effectively reduce the invalid evaporation of soil surface, has very significant water-saving result.
Description of drawings:
Fig. 1 is for the dual-purpose underground water-saving irrigation system of the row of filling is irritated, draining control valve is irrigated schematic representation.
Fig. 2 is for the dual-purpose underground water-saving irrigation system of the row of filling is irritated, draining control valve draining schematic representation.
Embodiment:
A kind of filling is arranged dual-purpose underground water-saving irrigation system and is irritated, draining control valve, as Fig. 1, shown in Figure 2, comprise: loam cake 1, the feed screw nut 2, housing 3, the water intake 4 of pouring water, infiltration pipe network intake-outlet 5, draining water outlet 6, brake application hole 7, Xia Zha hole 8, screw mandrel 9, screw handle 10, flashboard 11, sealing gasket 12 on the flashboard, flashboard lower seal pad 13, loam cake 1 is circular, the circular central of loam cake 1 is fixed with long strip feed screw nut 2 perpendicular to plane, circular place, housing 3 is placed perpendicular to horizontal plane, basset in the upper end of housing 3, loam cake 1 is installed in the plane, circular place of the top of housing 3 and loam cake 1 perpendicular to housing 3 by flange plate and watertight rubber pad, housing 3 is provided with the water intake 4 of pouring water, infiltration pipe network intake-outlet 5, draining water outlet 6, brake application hole 7, Xia Zha hole 8, be provided with and be followed successively by the water intake 4 of pouring water highly from top to bottom, brake application hole 7, infiltration pipe network intake-outlet 5, Xia Zha hole 8, draining water outlet 6, screw mandrel 9 upper ends are equipped with screw handle 10, screw mandrel 9 is vertical with screw handle 10, screw mandrel 9 passes from feed screw nut 2, screw mandrel 9 lower ends are equipped with flashboard 11, plane, flashboard 11 place is perpendicular to screw mandrel 9, flashboard 11 is slightly less than the circular interior cross section of housing 3 for circular its planar dimension, flashboard 11 be coated with sealing gasket 12 and flashboard lower seal pad 13 on the identical flashboard of making by smooth elastic material (poly fourfluoroplastics or nylon) with flashboard 11 planar dimensions up and down respectively, brake application hole 7, the plane, circular flowing hole place in Xia Zha hole 8 is perpendicular to housing 3, brake application hole 7, the diameter of the circular flowing hole in Xia Zha hole 8 is less than the diameter of circular flashboard 11, and rotary screw handle 10 can drive flashboard 11 by screw mandrel 9 and move up and down.
The dual-purpose underground water-saving irrigation system of the row of filling is irritated, the working procedure of draining control valve is as follows:
During irrigation, rotary screw handle 10 drives flashboard 11 and moves down, block Xia Zha hole 8, irrigation water from high water level flows into filling, row's porous pipe net by the water intake 4 of pouring water, brake application hole 7 and infiltration pipe network intake-outlet 5, the irrigation water that porous pipe oozes out is under the effect of soil capillary, rise to the crop root layer and be made for thing and absorb, finished the crop irrigation process, as shown in Figure 1.
During draining, rotary screw handle 10 drives on the flashboard 11 and moves, block brake application hole 7, the soil gravitational water that can form the high water level of damage caused by waterlogging penetrates in the porous pipe by porous pipe, flow into by infiltration pipe network intake-outlet 5, Xia Zha hole 8 and draining water outlet 6 in the gutter, canal of low water level, finished drainage procedure, as shown in Figure 2.
Above-mentioned high water level and low water level are for infiltration pipe network intake-outlet 5, and water level is higher than infiltration pipe network intake-outlet 5 and is called " high water level ", otherwise is called " low water level ".
The soakaway trench that above-mentioned porous pipe can adopt porous infiltration earthen-ware pipe or waved plastic pipe upper dense punching outsourcing chemical fibre filter screen to make as the case may be.
Claims (1)
1. the dual-purpose underground water-saving irrigation system of the row of filling is irritated, draining control valve, it is characterized in that: comprise loam cake (1), feed screw nut (2), housing (3), the water intake (4) of pouring water, infiltration pipe network intake-outlet (5), draining water outlet (6), brake application hole (7), Xia Zha hole (8), screw mandrel (9), screw handle (10), flashboard (11), sealing gasket on the flashboard (12), flashboard lower seal pad (13), loam cake (1) is circular, the circular central of loam cake (1) is fixed with long strip feed screw nut (2) perpendicular to plane, circular place, housing (3) is placed perpendicular to horizontal plane, basset in the upper end of housing (3), loam cake (1) is installed in the plane, circular place of the top of housing (3) and loam cake (1) perpendicular to housing (3) by flange plate and watertight rubber pad, housing 3 (on) be provided with the water intake of pouring water (4), infiltration pipe network intake-outlet (5), draining water outlet (6), brake application hole (7), Xia Zha hole (8), be provided with and be followed successively by the water intake of pouring water (4) highly from top to bottom, brake application hole (7), infiltration pipe network intake-outlet (5), Xia Zha hole (8), draining water outlet (6), screw mandrel (9) upper end is equipped with screw handle (10), screw mandrel (9) is vertical with screw handle (10), screw mandrel (9) passes from feed screw nut (2), screw mandrel (9) lower end is equipped with flashboard (11), flashboard (11) plane, place is perpendicular to screw mandrel (9), flashboard (11) is slightly less than the circular interior cross section of housing (3) for circular its planar dimension, flashboard (11) be coated with sealing gasket (12) and flashboard lower seal pad (13) on the identical flashboard of making by smooth elastic material with flashboard (11) planar dimension up and down respectively, brake application hole (7), the plane, circular flowing hole place in Xia Zha hole (8) is perpendicular to housing (3), brake application hole (7), the diameter of the circular flowing hole in Xia Zha hole (8) is less than the diameter of circular flashboard (11), and rotary screw handle (10) can drive flashboard (11) by screw mandrel (9) and move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201243303U CN202023947U (en) | 2011-04-26 | 2011-04-26 | Irrigation and drainage control valve for irrigation-drainage dual-purpose underground water-saving irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201243303U CN202023947U (en) | 2011-04-26 | 2011-04-26 | Irrigation and drainage control valve for irrigation-drainage dual-purpose underground water-saving irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023947U true CN202023947U (en) | 2011-11-02 |
Family
ID=44848897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201243303U Expired - Lifetime CN202023947U (en) | 2011-04-26 | 2011-04-26 | Irrigation and drainage control valve for irrigation-drainage dual-purpose underground water-saving irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023947U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210252A (en) * | 2011-04-26 | 2011-10-12 | 中国农业科学院农田灌溉研究所 | Irrigation and drainage control valve of irrigation and drainage double-purpose underground water-saving irrigation system |
| CN103704096A (en) * | 2013-12-31 | 2014-04-09 | 北京东方园林股份有限公司 | Water-permeable water storage pipe capable of being recycled |
| CN111213537A (en) * | 2020-04-23 | 2020-06-02 | 浙江英洛华新能源科技有限公司 | Arid region ecological restoration control system and method based on 5G network |
| CN112032346A (en) * | 2020-09-01 | 2020-12-04 | 初乐锟 | Stop cock combined valve |
-
2011
- 2011-04-26 CN CN2011201243303U patent/CN202023947U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210252A (en) * | 2011-04-26 | 2011-10-12 | 中国农业科学院农田灌溉研究所 | Irrigation and drainage control valve of irrigation and drainage double-purpose underground water-saving irrigation system |
| CN102210252B (en) * | 2011-04-26 | 2012-07-25 | 中国农业科学院农田灌溉研究所 | Irrigation and drainage control valve of irrigation and drainage double-purpose underground water-saving irrigation system |
| CN103704096A (en) * | 2013-12-31 | 2014-04-09 | 北京东方园林股份有限公司 | Water-permeable water storage pipe capable of being recycled |
| CN103704096B (en) * | 2013-12-31 | 2016-02-03 | 北京东方园林股份有限公司 | A kind of infiltration standpipe that can be recycled |
| CN111213537A (en) * | 2020-04-23 | 2020-06-02 | 浙江英洛华新能源科技有限公司 | Arid region ecological restoration control system and method based on 5G network |
| CN112032346A (en) * | 2020-09-01 | 2020-12-04 | 初乐锟 | Stop cock combined valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111102 Effective date of abandoning: 20120725 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20111102 Effective date of abandoning: 20120725 |