CN202364638U

CN202364638U - Water saving irrigation system for crops

Info

Publication number: CN202364638U
Application number: CN201120505030XU
Authority: CN
Inventors: 陈国平
Original assignee: QUANZHOU YILI DIAMOND TOOL FACTORY
Current assignee: QUANZHOU YILI DIAMOND TOOL FACTORY
Priority date: 2011-12-07
Filing date: 2011-12-07
Publication date: 2012-08-08
Anticipated expiration: 2021-12-07

Abstract

The utility model relates to a water saving irrigation system for crops. The water saving irrigation system comprises a water storage tank, a water taking pipeline, a water pump, a main pipeline, branch pipelines, an electromagnetic valve, a liquid level detector and a control device, wherein the water storage tank is arranged at a high position, the water taking pipeline is connected between the top of the water storage tank and a water source, the water pump is arranged on the water taking pipeline, the main pipeline is connected with the bottom of the water storage tank and is extended to a low-position farmland for irrigation, the plurality of branch pipelines are connected with the main pipeline and are used for irrigation, the electromagnetic valve is arranged on the main pipeline and/or the branch pipelines, the liquid level detector is arranged in the water storage tank, and the control device is respectively connected with the water pump, the liquid level detector and the electromagnetic valve. The water saving irrigation system has the advantages of being simple in the structure, low in cost, economical, practical and the like.

Description

A kind of crops water-saving irrigation system

Technical field

The utility model relates to a kind of crops water-saving irrigation system.

Background technology

For the field irrigation of large tracts of land crops, the water channel of employing diversion irrigation is arranged, also there is the buried pipeline of employing that sprinkling irrigation equipment is installed; For the area of lack of water,, adopt the water channel diversion irrigation will cause a large amount of wastes of water resource because of water scarcity; Can't satisfy the irrigation demand; Though and the employing sprinkling irrigation equipment can not cause the waste of water resource, be difficult to apply widely because of its input cost is high, can't reach and not have the farmland of sprinkling irrigation equipment in addition for water channel; Can only adopt the manpower irrigation of carrying water, have shortcomings such as the amount of labour is big, labour intensity height.

Summary of the invention

The purpose of the utility model is the deficiency to prior art, and a kind of simple in structure, with low cost, economical and practical crops water-saving irrigation system is provided.

The purpose of the utility model realizes through following technical scheme:

A kind of crops water-saving irrigation system is characterized in that: comprise be arranged at high-order water tank, be connected water intake conduit between water tank top and the water source, be arranged at water pump on the water intake conduit, bottom water tank, be connected and extend to the trunk line of the irrigation usefulness in the low level farmland, some irrigation usefulness of being connected with trunk line branch pipe(tube), be arranged at electromagnetic valve on trunk line and/or the branch pipe(tube), be arranged at the liquid level detector in the water tank, the control device that is connected with water pump, liquid level detector and electromagnetic valve respectively.

Further, said branch pipe(tube) is embedded in the soil in farmland, offers some along the spaced infiltration of its length direction hole on it.

Further, said branch pipe(tube) is provided with to irrigate and uses shower nozzle, its water-saving efficient, easy to use

The utlity model has following beneficial effect:

Through water pump the water at water source is transported to be in the high-order water tank and stores; When needs are irrigated; Control device control electromagnetic valve is opened; At this moment because of the high low head in water tank and farmland, water in the water tank branch pipe(tube) in the farmland under the effect of gravity is carried, the farmland crops are carried out water-saving irrigation; Liquid level detector is set in water tank; Liquid level detector passes to control device with liquid level information, and when water level reached preset extreme lower position, the control device control of pump was started working; When water level reached preset extreme higher position, the control device control of pump quit work; The utility model can realize that through electromagnetic valve, liquid level detector, water pump and control device the automatic water-saving in farmland is irrigated, and need not artificial the intervention; Branch pipe(tube) is embedded in the soil in farmland and offers the infiltration hole, and water infiltrates through the infiltration hole and soaks into soil in the soil and absorbed by the root system of crops during irrigation, so neither can also can not cause soil compaction and water and soil loss by waste water resource; In sum, compared with prior art, the utlity model has advantages such as simple in structure, with low cost, economical and practical.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further detailed explanation.

Fig. 1 is the structural representation of the utility model.

Embodiment

With reference to shown in Figure 1; A kind of crops water-saving irrigation system; Comprise be arranged at high-order water tank 1, be connected water intake conduit 2 between water tank 1 top and the water source (not shown), be arranged at water pump 3 on the water intake conduit 2, with water tank 1 bottom be connected and extend to the trunk line 4 of the irrigation usefulness in the low level farmland, some irrigation usefulness of being connected with trunk line 4 branch pipe(tube) 6, be arranged at electromagnetic valve 5 on the trunk line 4, be arranged at the liquid level detector (not shown) in the water tank 1, the control device (not shown) that is connected with water pump 3, liquid level detector and electromagnetic valve 5 respectively; Branch pipe(tube) 6 is embedded in the soil in farmland, offers some along the spaced infiltration of its length direction hole 61 on it.

The water source can adopt reservoir or well, is difficult for exhaustion and the water yield is recovered fast water source because of reservoir and well are, and can guarantee the normal water supply of water tank like this, can effectively utilize water resource again, plays the effect of water saving.

Concrete working method is: when needs were irrigated, control device control electromagnetic valve 5 was opened, to branch pipe(tube) 6 transporting water; Liquid level detector passes to control device with liquid level information, and when water level reached preset extreme lower position, control device control of pump 3 was started working; When water level reached preset extreme higher position, control device control of pump 3 quit work, when irrigation finishes; Control device control electromagnetic valve 5 is closed, and when water level reached preset extreme higher position, control device control of pump 3 quit work; The utility model can be realized the automatic irrigation in farmland through electromagnetic valve 5, liquid level detector, water pump 3 and control device, need not artificial the intervention.

The above; Be merely the preferred embodiment of the utility model; So can not limit the scope that the utility model is implemented with this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. crops water-saving irrigation system is characterized in that: comprise be arranged at high-order water tank, be connected water intake conduit between water tank top and the water source, be arranged at water pump on the water intake conduit, bottom water tank, be connected and extend to the trunk line of the irrigation usefulness in the low level farmland, some irrigation usefulness of being connected with trunk line branch pipe(tube), be arranged at electromagnetic valve on trunk line and/or the branch pipe(tube), be arranged at the liquid level detector in the water tank, the control device that is connected with water pump, liquid level detector and electromagnetic valve respectively.

2. a kind of crops water-saving irrigation system according to claim 1 is characterized in that: said branch pipe(tube) is embedded in the soil in farmland, offers some along the spaced infiltration of its length direction hole on it.

3. a kind of crops water-saving irrigation system according to claim 1 is characterized in that: said branch pipe(tube) is provided with to irrigate uses shower nozzle.