CN213127460U

CN213127460U - Farmland drainage system

Info

Publication number: CN213127460U
Application number: CN202021650868.3U
Authority: CN
Inventors: 陈照宇; 王传文; 刘道霞
Original assignee: Anhui Ming'an Construction Engineering Co ltd
Current assignee: Hubei Chaoqun Construction Engineering Co.,Ltd.
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-07
Anticipated expiration: 2030-08-10

Abstract

The application relates to a farmland drainage system, which comprises a plurality of planting slopes which are uniformly arranged and used for planting crops, a drainage channel which is arranged on the ground between every two adjacent planting slopes, and a slope protection plate which is arranged between the planting slopes and the drainage channel; the slope protection plate is provided with an irrigation device, and the irrigation device comprises a water supply pipe fixed on the slope protection plate, a water pump fixed on the slope protection plate, a water outlet pipe and a water inlet pipe; one end of the water outlet pipe is connected with the end part of the water supply pipe, and the other end of the water outlet pipe is connected with a water outlet of the water pump; one end of the water inlet pipe is communicated with a water inlet of the water pump, and the other end of the water inlet pipe extends into the drainage channel; the water supply pipe is followed the length direction on planting the slope extends, be equipped with a plurality of spray pipes of arranging in proper order along water supply pipe length direction on the water supply pipe, just the water supply pipe is kept away from the one end of outlet pipe seals the setting. This application has the effect that improves the irrigation efficiency to the farmland.

Description

Farmland drainage system

Technical Field

The application relates to the field of water conservancy facilities, in particular to a farmland drainage system.

Background

The farmland drainage means an artificial measure for removing excessive ground water, soil water and underground water in the farmland, improving the relationship of water, fertilizer, gas and heat of the soil and facilitating the growth of crops. Traditional farmland drainage system mainly takes drainage as the main thing, and along with the high-speed development of modern agriculture, also more and more to farmland drainage system's irrigation function demand. The Chinese patent with the publication number of CN103981844B discloses a farmland drainage system, which comprises a drainage pipe network and a water collection device, wherein the drainage pipe network comprises a main pipe and branch pipes connected with the main pipe, the main pipe and the branch pipes are laid or built on the ground surface, and the branch pipes and the main pipe have certain slope, wherein the water collection device is a prismatic pipeline, one end of the prismatic pipeline is communicated with the branch pipes, the other end of the prismatic pipeline is buried in the field, and the prismatic pipeline is provided with capillary joints which can generate capillary force to suck water in soil, which is larger than the field water holding capacity, to the ground surface and enter the branch pipes. The drainage system mainly utilizes the capillary principle of the prismatic pipeline to realize irrigation.

In view of the above-mentioned related art, the inventors consider that there is a drawback that the irrigation efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to improve the irrigation efficiency of farmland drainage system to the farmland, this application provides a farmland drainage system.

The application provides a farmland drainage system adopts following technical scheme:

a farmland drainage system comprises a plurality of planting slopes which are uniformly arranged and used for planting crops, a drainage channel which is arranged on the ground between every two adjacent planting slopes, and a slope protection plate which is arranged between the planting slopes and the drainage channel; the slope protection plate is provided with an irrigation device, and the irrigation device comprises a water supply pipe fixed on the slope protection plate, a water pump fixed on the slope protection plate, a water outlet pipe and a water inlet pipe; one end of the water outlet pipe is connected with the end part of the water supply pipe, and the other end of the water outlet pipe is connected with a water outlet of the water pump; one end of the water inlet pipe is communicated with a water inlet of the water pump, and the other end of the water inlet pipe extends into the drainage channel; the water supply pipe is followed the length direction on planting the slope extends, be equipped with a plurality of spray pipes of arranging in proper order along water supply pipe length direction on the water supply pipe, just the water supply pipe is kept away from the one end of outlet pipe seals the setting.

Through adopting above-mentioned technical scheme, when rainwater weather appears, the rainwater that descends on planting the slope trickles to the drainage canal in along the face of slope protection board, the moisture on planting the slope has been discharged, and when the weather is arid, operating personnel starts the water pump, the water pump has extracted the moisture in the drainage canal through the inlet tube, this part moisture passes through outlet pipe and delivery pipe and erupts from each spray pipe on the delivery pipe, irrigate the crops on planting the slope, compare with the farmland drainage system who utilizes capillary principle to irrigate, irrigation efficiency is higher.

Preferably, the water inlet of the water pump is provided with a three-way valve communicated with the water inlet of the water pump, the water inlet pipe is connected with one end interface of the three-way valve, and the other end interface of the three-way valve is connected with a water receiving pipe communicated with a tap water pipeline.

Through adopting above-mentioned technical scheme, when having water in the drainage canal, operating personnel adjusts the three-way valve for inlet tube and water pump intercommunication, thereby make the water pump extract the water in the drainage canal, and when there is not water in the drainage canal, operating personnel adjusts the three-way valve, makes water receiving pipe and water pump intercommunication, thereby makes the water pump can extract the water in the water pipeline, prevents to influence the crops growth on planting the slope because the moisture in the drainage canal is not enough.

Preferably, the bottom of the slope protection plate extends into the drainage channel, and a reinforcing plate which is attached and fixed to the bottom surface of the drainage channel is fixed to the bottom of the slope protection plate.

Through adopting above-mentioned technical scheme, the setting of reinforcing plate for the fender obtains the supporting role of the bottom surface in the drainage canal, is favorable to promoting the structural stability of fender.

Preferably, a cement layer is poured on the inner bottom surface of the drainage channel, and the reinforcing plate is attached to the upper surface of the cement layer and is poured and fixed; the reinforced concrete slab is characterized in that reinforced steel bars are further arranged on the reinforced slab, one ends of the reinforced steel bars penetrate through the reinforced slab and the cement layer, the other ends of the reinforced steel bars are bent and tightly abutted to the upper surface of the reinforced slab, and the reinforced steel bars are fixedly bonded with the cement layer.

Through adopting above-mentioned technical scheme, the cement layer of pouring on the bottom surface is fixed in reinforcing plate and the drainage canal, and the setting of reinforcing bar has increased the bonding area on reinforcing plate and cement layer, has strengthened the joint strength on reinforcing plate and cement layer.

Preferably, the slope protection plate is provided with a drain hole for draining soil in the planting slope, and the drain hole is positioned at the bottom of the planting slope and higher than the drainage channel.

Through adopting above-mentioned technical scheme, the setting of wash port for unnecessary moisture passes through the wash port and discharges to the drainage canal in the soil of planting the slope, prevents to plant the moisture in the slope too much.

Preferably, the slope protection plate is provided with an installation rod capable of being bent and shaped in a plastic mode, one end of the installation rod is connected with the slope protection plate, and the other end of the installation rod is connected with the outer wall of the water supply pipe; the water outlet pipe is a flexible pipe.

Through adopting above-mentioned technical scheme, the height of delivery pipe can be adjusted to the crooked installation pole of operating personnel, makes things convenient for operating personnel to adjust moisture spun height in the delivery pipe to make moisture cover and plant crops on the slope, promoted irrigation efficiency.

Preferably, the water spraying pipe comprises a hard pipe connected with the water supply pipe and a deformation pipe connected with the hard pipe; the deformation pipe is a flexible pipe, a plurality of steel rings arranged along the length direction of the deformation pipe are embedded in the pipe wall of the deformation pipe, a steel wire is connected between the steel rings, and the steel wire is embedded in the pipe wall of the deformation pipe.

Through adopting above-mentioned technical scheme, when operating personnel bent the deformation pipe, the steel wire in the deformation pipe warp along with the bending of deformation pipe for the deformation pipe can be bent by operating personnel, makes things convenient for operating personnel to adjust the moisture spun angle in the spray pipe, makes moisture cover and plants the crops on the slope, has further promoted irrigation efficiency.

Preferably, an end cover is fixed on the end part of the deformation pipe far away from the hard pipe, and a plurality of thinning holes for thinning water flow sprayed out of the deformation pipe are formed in the end cover.

By adopting the technical scheme, water flow in the water spray pipe is sprayed out through the thinning holes at multiple positions on the end cover, so that the water flow is thinned into multiple small water columns, the water flow is dispersed, and the spray coverage area of the water flow is enlarged.

In summary, the present application includes at least one of the following beneficial technical effects:

when the weather is dry, an operator starts the water pump, the water pump pumps water in the drainage channel through the water inlet pipe, and the water is sprayed out of each water spraying pipe on the water supply pipe through the water outlet pipe and the water supply pipe to irrigate crops on the planting slope;

when no water exists in the drainage channel, an operator adjusts the three-way valve to enable the water receiving pipe to be communicated with the water pump, so that the water pump can pump water in the tap water pipeline, and the influence on the growth of crops on the planting slope due to insufficient water in the drainage channel is prevented;

the height of delivery pipe can be adjusted to the crooked installation pole of operating personnel, makes things convenient for operating personnel to adjust the delivery pipe in moisture spun height to make moisture cover and plant crops on the slope, promoted irrigation efficiency.

Drawings

FIG. 1 is a schematic view of a drainage system for agricultural land according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic view of the construction of the sprinkler pipe.

Description of reference numerals: 1. planting a slope; 2. a drainage channel; 21. a cement layer; 3. a slope protection plate; 31. a drain hole; 32. a reinforcing plate; 321. reinforcing steel bars; 33. mounting a rod; 4. an irrigation device; 41. a water supply pipe; 42. a water pump; 421. a three-way valve; 422. a water receiving pipe; 43. a water outlet pipe; 44. a water inlet pipe; 5. a water spray pipe; 51. a rigid tube; 52. a deformation pipe; 521. a steel ring; 522. a steel wire; 53. an end cap; 531. and thinning the holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a farmland drainage system. Referring to fig. 1, a field drainage system includes a planting slope 1, a drainage channel 2, and a slope guard 3. The planting slope 1 is formed by piling up soil for planting crops on the ground of a farmland, the length direction of the planting slope 1 is horizontal, and the cross section of the planting slope 1 perpendicular to the length direction of the planting slope is in an isosceles trapezoid shape. The planting slopes 1 are provided with a plurality of channels, and the planting slopes 1 are uniformly arranged along the horizontal direction perpendicular to the length of the planting slopes 1. The drainage channel 2 is opened in the farmland subaerial of planting slope 1 place, and the drainage channel 2 extends along the length direction who plants slope 1, and the drainage channel 2 is equipped with the multiple department, and the multiple department drainage channel 2 sets up respectively between adjacent planting slope 1.

Referring to fig. 1 and 2, the slope protection plate 3 is disposed between the planting slope 1 and the drainage channel 2, the slope protection plate 3 is a long plate, the length direction of the slope protection plate is consistent with the length direction of the planting slope 1, the top of one side of the slope protection plate 3 is attached to and abutted against the inclined side wall of the planting slope 1, and the bottom of the side of the slope protection plate 3 is attached to the inner side wall of the drainage channel 2 close to the planting slope 1. The face of the slope protection plate 3 is provided with a drain hole 31, the drain hole 31 is a circular hole, the drain hole 31 penetrates through the face of the slope protection plate 3 attached to the side wall of the planting slope 1, and the drain hole 31 is arranged on the upper side of the drain channel 2 and located at the bottom of the planting slope 1. The drain holes 31 are provided in a plurality of positions and arranged uniformly along the longitudinal direction of the slope protection plate 3. The inner bottom surface of the drainage channel 2 is poured with cement to form a cement layer 21 for reinforcing the structure of the inner bottom surface of the drainage channel 2, and the bottom of the slope protection plate 3 is provided with a reinforcing plate 32. The reinforcing plate 32 is in a rectangular long plate shape, two ends of the reinforcing plate are respectively flush with two ends of the slope protection plate 3, the plate surface of the reinforcing plate 32 is horizontally arranged, the upper surface of the reinforcing plate 32 is fixed with the lower side edge of the slope protection plate 3, and the bottom surface of the reinforcing plate 32 is fixedly bonded with the upper surface of the cement layer 21. Be equipped with reinforcing bar 321 on the reinforcing plate 32, reinforcing bar 321 one end is vertical to run through reinforcing plate 32 and cement layer 21 and penetrate in drainage channel 2 bottom surface, the other end is bent into the level and is supported tightly with the upper surface of reinforcing plate 32, in addition, reinforcing bar 321 and cement layer 21 bond fixedly, thereby make reinforcing plate 32 and cement layer 21 be connected and strengthened, and slope protection plate 3 receives the supporting role of drainage channel 2 bottom surface, make slope protection plate 3 more firm.

Referring to fig. 1 and 2, an irrigation device 4 is arranged on the slope protection plate 3, the irrigation device 4 includes a water supply pipe 41, a water pump 42, a water outlet pipe 43 and a water inlet pipe 44, the water supply pipe 41 is a stainless steel circular pipe, the length direction of the stainless steel circular pipe is horizontal and consistent with the length direction of the planting slope 1, and the water supply pipe 41 is arranged on the top of the slope protection plate 3. The slope protection plate 3 is provided with the installation rods 33, the installation rods 33 are made of thin copper bars, one ends of the installation rods 33 are fixed to the surface, away from the planting slope 1, of the slope protection plate 3, the other ends of the installation rods 33 are fixed to the bottom of the outer wall of the water supply pipe 41, the installation rods 33 are arranged in a plurality of numbers, and the installation rods 33 are evenly arranged along the length direction of the water supply pipe 41. The installation rod 33 is provided so that an operator can bend the installation rod 33 to adjust the height of the water supply pipe 41. The water pump 42 is a commonly used water pumping device, and is disposed on one side of the slope protection plate 3 close to the drainage channel 2 and fixed to the surface of the slope protection plate 3. The water outlet pipe 43 is a rubber hose, one end of which is connected with the water outlet of the water pump 42, the other end of which is connected with one end of the water supply pipe 41, and one end of the water supply pipe 41 far away from the water outlet pipe 43 is sealed. The bottom of the water pump 42 is provided with a three-way valve 421 and a water receiving pipe 422, the outlet end of the three-way valve 421 is fixedly connected with the water inlet of the water pump 42, one end of the water inlet pipe 44 is connected with the inlet section of one end of the three-way valve 421, and the other end of the water inlet pipe 44 extends to the inner bottom of the drainage channel 2 and is used for guiding water in the drainage channel 2. One end of the water receiving pipe 422 is connected to the water inlet end of the three-way valve 421, and the other end of the water receiving pipe 422 is connected to the tap water pipe.

Referring to fig. 1 and 3, the water supply pipe 41 is provided with a water spray pipe 5, the water spray pipe 5 comprises a hard pipe 51, a deformation pipe 52 and an end cover 53, the hard pipe 51 is made of stainless steel, the axis of the hard pipe is perpendicular to and intersected with the axis of the water supply pipe 41, one end of the hard pipe 51 is fixed with the outer wall of the water supply pipe 41 and is communicated with the inner wall of the water supply pipe 41, and the other end faces the planting slope 1. The deformation pipe 52 is a rubber hose, one end of which is connected with one end of the hard pipe 51 far away from the water supply pipe 41, and the other end faces the planting slope 1. A plurality of steel rings 521 and steel wires 522 are embedded in the tube wall of the deformation tube 52, the axis of the deformation tube 52 penetrates through the circle center of the steel rings 521, and the steel rings 521 are uniformly distributed along the axis of the deformation tube 52. The steel wire 522 is arranged between the adjacent steel rings 521, two ends of the steel wire 522 are respectively fixed to the adjacent two steel rings 521, the steel wire 522 is also arranged between the steel ring 521 closest to the hard tube 51 and the hard tube 51, one end of the steel wire 522 is fixed to the steel ring 521 closest to the hard tube 51, and the other end of the steel wire 522 penetrates through the end face of one end of the deformation tube 52 close to the hard tube 51 and is fixed to the end face of the deformation tube 52 connected with the hard tube 51. In addition, a plurality of steel wires 522 are arranged between the steel rings 521, the steel wires 522 between the steel rings 521 are uniformly distributed around the axis of the deformation pipe 52, and the steel wires 522 between the steel rings 521 and the hard pipe 51 are uniformly distributed around the axis of the deformation pipe 52. The end cover 53 is in a circular plate shape, one end face of the end cover close to the water supply pipe 41 is attached and fixed with one end face of the deformation pipe 52 far away from the hard pipe 51, and a plurality of thinning holes 531 are uniformly formed in the plate surface of the end cover 53.

The implementation principle of a farmland drainage system in the embodiment of the application is as follows: when rain weather occurs, rain falling on the planting slope 1 flows into the drainage channel 2 along the surface of the slope protection plate 3, and water on the planting slope 1 is drained; when the weather is dry, an operator starts the water pump 42 and adjusts the three-way valve 421, so that the water pump 42 is communicated with the water inlet pipe 44, the water pump 42 pumps water in the drainage channel 2 through the water inlet pipe 44, and the water is sprayed out from each water spraying pipe 5 on the water supply pipe 41 through the water outlet pipe 43 and the water supply pipe 41 to irrigate crops on the planting slope 1, and compared with a farmland drainage system which utilizes the capillary principle to irrigate, the irrigation efficiency is higher; and when there is not water in the ditch 2, operating personnel adjusts three-way valve 421 for water pump 42 and water receiving pipe 422 intercommunication, then start water pump 42, thereby make water pump 42 can extract the water in the water pipeline, prevent to influence the crop growth on planting slope 1 because the moisture in the ditch 2 is not enough.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A farmland drainage system which is characterized in that: the agricultural crop planting device comprises a plurality of planting slopes (1) which are uniformly arranged and used for planting crops, a drainage channel (2) which is arranged on the ground between every two adjacent planting slopes (1), and a slope protection plate (3) which is arranged between the planting slopes (1) and the drainage channel (2); the irrigation device (4) is arranged on the slope protection plate (3), and the irrigation device (4) comprises a water supply pipe (41) fixed on the slope protection plate (3), a water pump (42) fixed on the slope protection plate (3), a water outlet pipe (43) and a water inlet pipe (44); one end of the water outlet pipe (43) is connected with the end part of the water supply pipe (41), and the other end of the water outlet pipe is connected with the water outlet of the water pump (42); one end of the water inlet pipe (44) is communicated with a water inlet of the water pump (42), and the other end of the water inlet pipe extends into the drainage channel (2); the water supply pipe (41) extends along the length direction of the planting slope (1), a plurality of water spray pipes (5) which are sequentially arranged along the length direction of the water supply pipe (41) are arranged on the water supply pipe (41), and one end, far away from the water outlet pipe (43), of the water supply pipe (41) is sealed.

2. An agricultural drainage system according to claim 1, wherein: install three-way valve (421) with water pump (42) water inlet intercommunication on the water inlet of water pump (42), inlet tube (44) with the one end interface connection of three-way valve (421), just the other end interface connection of three-way valve (421) has water receiving pipe (422) with the running water pipeline intercommunication.

3. An agricultural drainage system according to claim 1, wherein: the bottom of the slope protection plate (3) extends into the drainage channel (2), and a reinforcing plate (32) which is attached and fixed to the bottom surface of the drainage channel (2) is fixed to the bottom of the slope protection plate (3).

4. A field drainage system as claimed in claim 3, wherein: a cement layer (21) is poured on the inner bottom surface of the drainage channel (2), and the reinforcing plate (32) is attached to the upper surface of the cement layer (21) and is poured and fixed; the reinforced concrete slab is characterized in that reinforced steel bars (321) are further arranged on the reinforced slab (32), one end of each reinforced steel bar (321) penetrates through the reinforced slab (32) and the cement layer (21), the other end of each reinforced steel bar is bent and tightly abutted to the upper surface of the reinforced slab (32), and the reinforced steel bars (321) are fixedly bonded with the cement layer (21).

5. An agricultural drainage system according to claim 1, wherein: and the slope protection plate (3) is provided with a drain hole (31) for draining the soil in the planting slope (1), and the drain hole (31) is positioned at the bottom of the planting slope (1) and is higher than the drainage channel (2).

6. An agricultural drainage system according to claim 1, wherein: an installation rod (33) capable of being bent in a plastic mode and shaped is arranged on the slope protection plate (3), one end of the installation rod (33) is connected with the slope protection plate (3), and the other end of the installation rod is connected with the outer wall of the water supply pipe (41); the water outlet pipe (43) is a flexible pipe.

7. An agricultural drainage system according to claim 1, wherein: the water spraying pipe (5) comprises a hard pipe (51) connected with the water supply pipe (41) and a deformation pipe (52) connected with the hard pipe (51); the deformation pipe (52) is a flexible pipe, a plurality of steel rings (521) arranged along the length direction of the deformation pipe (52) are embedded in the pipe wall of the deformation pipe (52), steel wires (522) are connected between the steel rings (521), and the steel wires (522) are embedded in the pipe wall of the deformation pipe (52).

8. An agricultural drainage system according to claim 7, wherein: an end cover (53) is fixed on the end part of the deformation pipe (52) far away from the hard pipe (51), and a plurality of thinning holes (531) used for thinning water flow sprayed out of the deformation pipe (52) are formed in the end cover (53).