CN2391415Y

CN2391415Y - Water saving type watering arrangement

Info

Publication number: CN2391415Y
Application number: CN 99235060
Authority: CN
Inventors: 曹新科
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-29
Filing date: 1999-10-29
Publication date: 2000-08-16
Anticipated expiration: 2009-10-29

Abstract

The utility model relates to a multifunctional water-saving irrigation device, which can cause various water-saving irrigation technique to be unified on one device such as infiltration irrigation, drip irrigation, squirting irrigation, etc. The utility model is mainly characterized in that the utility model has a container 4 of which the lower part is provided with a filtering material and a function pipe comprising a water inflow pipe 6, a lower connection 5, a core pipe 1 and an upper connection pipe 2 which can protect the core pipe 1, wherein, a side wall of the container 4 is provided with a water infiltration seam and the upper part of the function pipe is provided with the upper connection pipe 2 which can be connected with a dripping tip of drip irrigation. The core pipe 1 is vertically arranged in the center of the container 4, a seal device is arranged among, the container, the core pipe and the lower connection pipe to achieve the change-over function of different irrigation. The utility model has the biggest advantages that the investment of farmland water conservancy irrigation can be saved, and multifunctional water-saving irrigation with high efficiency can be realized.

Description

Water saving type watering arrangement

The utility model relates to a kind of multifunction water-saving irrigation rig that all kinds of water-saving irrigation techniques are implemented on same device.Be on the basis of existing permanent sprinkler irrigation in field or drip irrigation feed pipe network, this device to be installed and to be realized technology such as infiltrating irrigation, drip irrigation and spray irrigation.

Water is the lifeblood of agricultural, and China is again lack of water big country, and for resolving the contradiction of lack of water and a large amount of irrigation water, people have invented technology such as infiltrating irrigation, drip irrigation and spray irrigation, have realized the purpose that water-saving efficient is irrigated.But the enforcement of above-mentioned various irrigation techniques will be respectively could realize by various irrigating facility, up to the present do not have as yet a kind ofly can make the unified technical scheme of all kinds of water-saving irrigation techniques.

Goal of the invention of the present utility model is to release a kind of multifunction water-saving irrigation rig that irrigation techniques such as infiltrating irrigation, drip irrigation and spray irrigation are realized at above-mentioned the deficiencies in the prior art on same irrigating facility.

Goal of the invention of the present utility model can be achieved by the following technical programs: this multifunction water-saving irrigation rig, and it is made up of water container, function pipe, filtrate three parts; Specifically, container part has container cover 3 and bottom the container 4 that filtrate 15 and sidewall are shaped on even permeable joints 7 is housed; The function pipe comprise water inlet pipe 6, down tube connector 5, core pipe 1 with can protective core pipe 1 and top the upper connecting tube 2 that can be connected drip irrigation emitter 18 is housed; Core pipe 1 is equipped with also by the axial line of container 4 in upper connecting tube 2 and lower linking tube 5 same axle center in the middle of it, adopt nut 8, nut 9 vertically to be loaded in the container 4 respectively; The lower end of lower linking tube 5 is threaded with water inlet pipe 6, and the seal washer 11 and the seal washer 12 that can work the effect of cooperatively interacting are housed respectively in the lower end of core pipe 1 and lower linking tube 5, has water space 19 between core pipe 1 and upper connecting tube 2.

The utility model has the advantages that conspicuous, because special construction and the infiltrating irrigation and the sprinkling irrigation function conversion mechanism form of device itself, realized on same device, can reaching infiltrating irrigation by the water seam of crossing of container 4, can realize drip irrigation by drip irrigation joint 18 again, also can realize sprinkling irrigation or slight irrigation by the core pipe.It integrates multiple water-saving irrigation technique, greatly reduces the investment of agricultural irrigation facility, and the high standard water saving has improved benefit.Simultaneously be installed on undergroundly, can save the soil, do not reduce the farming area because of it.

Accompanying drawing and explanation:

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to the sectional structure schematic diagram;

Wherein:

1-core pipe 2-upper connecting tube

3-container cover 4-container

5-lower linking tube 6-water inlet pipe

7-permeable joints 8,9-nut

9-nut b

11,12,13,10-seal washer

14-water storage cavity 15-filtrate

16-upper connecting tube end external screw thread 17-core pipe end external screw thread

18-drip irrigation joint 19-crosses water space

Embodiment: this specification the 5th part and in conjunction with the accompanying drawings 1-2 provided full implementation example of the present utility model, so here no longer the repetition.Now being described in further detail it in conjunction with the accompanying drawings installs and uses and action principle:

Water inlet pipe 6 with this device during use is communicated with the groundwater supply pipeline, core pipe 1 upper end can connect the sprinkling irrigation nozzle, the drip irrigation joint of being adorned on the last tube connector 2 18 can install drip irrigation emitter additional, and filtrate is the quartz sand of 0.4-1.2mm, anthracite, contains little fertile element mineral particle.Infiltrating irrigation effect of the present utility model is to be the center with the container, and soil expansion is towards periphery oozed.Fruit tree garden with 2.5 * 4m seeding row spacing is an example, the general caliber 20-30mm polyethylene from high pressure process pipeline that adopts, to do, prop up managed network UNICOM, be embedded in the below ground 40-50cm place of fruit tree line-spacing, in the soil of every fruit tree root system, this device is installed, device is in the inside 50-70cm scope of tree crown projecting edge, damage big root during in order to avoid dig pit, container cover is apart from ground 20-25cm, note being basseted in drip irrigation joint 18 places of tube connector, be communicated with the arm of water supply network with the water inlet pipe of pipeline with each device.Bury upper container then gently, and soil is treaded, so just formed orchard water-saving multifunctional irrigation system, the various water-saving irrigation realization on this device below makes introductions all round.

(1) infiltration irrigation technology, the core pipe of device is pressed, make container be in blow-by (referring to Fig. 1) state, supply water for Heavenly Stems and Earthly Branches managed network, hydraulic pressure does not need very big, and the gas of sealing up for safekeeping in the container is discharged from the space between last tube connector and core pipe, and water enters and fill with container very soon, until there being water to flow down, stop to supply water from joint 18.The water that stores in the container can slowly pass through filtering layer, crack by the container lower wall oozes to soil, the capillary of water by soil layer expands towards periphery and oozes, directly angiocarp tree root system absorbs, the speed of infiltrating irrigation is mainly by filter course and soil structure decision, preparation filtration thing composition as the case may be during installation is with the control infiltrating irrigation time.

(2) the drip irrigation skill originally, connect drip irrigation emitter to this device joint 18 places, system is under the infiltrating irrigation state, continuous water supply makes the water source have certain pressure, can build a poultry pond that water level is higher, or give the main conduit supercharging by water pump, water can rise from the space between last tube connector and core pipe, and drips to fruit tree root by joint 18 and water dropper, realizes drip irrigation.

(3) little spray and sprinkler irrigation technique connect the shower nozzle of little spray to the upper end of this device core pipe, utilize water pump pressurization or higher pressure certainly; During operation, only need the core pipe of this device is mentioned gently, airtight container makes water pass through feed pipe network and this device, is ejected water in the air by shower nozzle, reaches the sprinkling irrigation purpose.

Container cover, container adopt ceramic material to be advisable in the manufacturing, and water inlet pipe, lower linking tube, upper connecting tube, core pipe, drip irrigation joint are all selected high pressure PEF or nylon material for use.

Claims

1, a kind of Water saving type watering arrangement that possesses multiple irrigation function is characterized in that: it is made up of water container, function pipe, filtrate three parts; Specifically, container part has container cover (3) and bottom the container (4) that filtrate (15) and sidewall are shaped on even permeable joints (7) is housed; The function pipe comprise water inlet pipe (6), down tube connector (5), core pipe (1) with can protective core pipe (1) and top the upper connecting tube (2) that can be connected drip irrigation emitter (18) is housed; Core pipe (1) is equipped with in upper connecting tube (2) and the same axle center of lower linking tube (5) in the middle of it, and the axial line by container (4), adopts respectively that nut (8) is vertical with nut (9) to be loaded in the container (4); The lower end of lower linking tube (5) is threaded with water inlet pipe (6), in the lower end of core pipe (1) and lower linking tube (5) seal washer (11) and the seal washer (12) that can work the effect of cooperatively interacting is housed respectively, between core pipe (1) and upper connecting tube (2), had water space (19).