CN103583317A

CN103583317A - Regular automatic irrigation device

Info

Publication number: CN103583317A
Application number: CN201310470149.1A
Authority: CN
Inventors: 张可子
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-11
Filing date: 2013-10-11
Publication date: 2014-02-19
Anticipated expiration: 2033-10-11
Also published as: CN103583317B

Abstract

The invention discloses a regular automatic irrigation device comprising a water supply device. A water supply pipe led out from the water supply device is connected with a group of irrigation controllers (2). Each irrigation controller controls multiple irrigation tubes (3). Each irrigation controller comprises a cylindrical tubular body (5), a hollow float tube (6) is mounted in each tubular body (5), a piston rod (10) is connected to each float tube, a water-storing irrigation tube (24) is arranged at the bottom of each tubular body, an inner cavity of each tubular body is communicated with one water-storing irrigation tube through a drain pipe (4) at the lower end of the tubular body, a water control float tube (21) is disposed inside each water-storing irrigation tube and controls water in each tubular body to be regularly discharged into the corresponding water-storing irrigation tube, and a piston rod is connected with a booster cylinder (12) which is connected with a stop piston (14). Passage of the water pipe of each irrigation controller is controlled through up-down motion of the corresponding piston. The regular automatic irrigation device has the advantages that operation of a whole system needs no electricity or manpower, irrigation is performed fully automatically, the cost is low, the effect is good, the irrigation tubes can be inserted in soil for wild flooding irrigation, and water is saved.

Description

Fixed-time automatic irrigation device

Technical field

The present invention relates to the device that a kind of plant irrigation is used.

Background technology

In desert or plant is irrigated is a kind of effective method in arid area.But some control device for irrigating need to operate by electric drive automatic control system, with high costs, have hindered the popularization of this technology, add labor management expense, in planting trees and grass, be difficult to effective enforcement on a large scale, it is necessary therefore improving irrigation method.

Summary of the invention

The object of the present invention is to provide a kind ofly can overcome known technology shortcoming, water saving, few worker management, the fixed-time automatic irrigation device of cost economy, the present invention also can be used for general drip irrigation or soaks the control of filling.

For achieving the above object, the solution of the present invention is: have a water supply installation, its feed pipe of drawing is connected with one group of control device for irrigating, each control device for irrigating is controlled a plurality of irrigation cylinders, each control device for irrigating has a columniform stack shell, the floating drum of one hollow is installed in stack shell, on floating drum, link and have piston rod, it under stack shell, is water storage irrigation cylinder, there is a drainpipe to be communicated with stack shell inner chamber and water storage irrigation cylinder, water storage is irrigated in cylinder has one to control water floating drum, the water of controlling in stack shell regularly enters water storage irrigation cylinder, piston rod is connected with a pressurized cylinder, described pressurized cylinder is connected with the piston of cutting off the water supply, utilize on piston, lower motion control is by the break-make of this single control device for irrigating water pipe.

Adopt such scheme, substantially without power, and labor management, whole system can have been moved irrigation automatically, has realized object of the present invention.

Below in conjunction with diagram and embodiment, scheme is described in more detail.

Accompanying drawing explanation

Fig. 1 is the system schematic of fixed-time automatic irrigation device;

Fig. 2 is control device for irrigating cutaway view in Fig. 1;

Fig. 3 irrigates cylinder cutaway view in Fig. 1.

Embodiment

As shown in Figure 1, whole irrigation system is supplied water by water tower 1, and the water pipe of drawing from water tower is connected with one group of control device for irrigating 2 respectively, by control device for irrigating 2 aqueduct out, is connected respectively with one group of irrigation cylinder 3.

Be the detail structure chart of control device for irrigating 2 as described in Figure 2.Control device for irrigating 2 is irrigated cylinder 24 by the irrigation controller on top and the water storage of bottom and is formed, and control device for irrigating 2 is made most economical by plastics, can certainly use other material.Irrigation controller has a columniform stack shell 5, the floating drum 6 of one hollow is installed in cylinder chamber, the top of stack shell 5 has the hole being communicated with water inlet pipe 7, on water inlet pipe 7, there is a flow control switch 8, the top of stack shell 5 also has a little air vent 9, at the bottom of water enters tin from the gap between floating drum 6 and barrel, and can flow into water storage irrigation cylinder 24 by drainpipe 4, floating drum 6 is hollow, water can float floating drum 6, in the middle of floating drum 6, there is a piston rod 10, piston rod 10 is connected with a pressurized cylinder, described pressurized cylinder is that a T describes device, T describes that device is arranged on the top of stack shell 5, there is one with the pressure inlet 11 of small diameter, pressure inlet 11 lower ends are connected with the top of stack shell 5, match with piston rod 10 in hole in pipe, the upper end of pressure inlet 11 and a large many pressurized cylinder 12 of sectional area join, at the interior soft capsule 13 that arranges of pressurized cylinder 12, liquid is inside housed, the volume of soft capsule is greater than the volume of in-built liquid, or piston rod 10 coordinates words preferably with pressure inlet 11, do not want soft capsule, and direct filling liquid in pressurized cylinder, two schemes all can, one piston 14 of cutting off the water supply is set on the surface of the liquid of soft capsule or pressurized cylinder 12, cut off the water supply piston 14 for hollow, can bubble through the water column, the piston 14 of cutting off the water supply matches with pressurized cylinder 12, this piston of cutting off the water supply is near irrigation water inlet pipe 15 belows that are located at irrigation controller top, the outlet pipe 16 of irrigation is arranged at irrigation controller top, these two water pipes communicate by pressurized cylinder 12 upper spaces, irrigate on water inlet pipe 15 water yield gauge tap 17 is housed, a back-moving spring 18 is arranged on pressurized cylinder top and cuts off the water supply between piston 14.

Crooked drainpipe 4 is equipped with in stack shell 5 lower ends, one end opening of drainpipe 4 communicates with stack shell 5, the other end opening of drainpipe 4 communicates with the bottom opening 19 that cylinder 24 is irrigated in water storage, on the bottom surface of water storage irrigation cylinder 24, be fixed with the magnetic rubber circle 20 of a middle opening, magnetic rubber circle 20 has the control water floating drum 21 of a hollow above, control water floating drum 21 is hollow, can bubble through the water column, magnetic rubber sheet 22 is posted in the bottom surface of control water floating drum 21, the magnetic of magnetic rubber sheet 22 and magnetic rubber circle 20 is that heteropole is inhaled mutually, water level in stack shell 5 is during to peak, bottom surface by 19 pairs of control water floating drums 21 of opening produces thrust F upwards, the size of F is determined by the area of opening 19 and the water level in stack shell 5, the weight of the attraction between two magnetic rubbers and control water floating drum 21, be slightly smaller than F, the volume of control water floating drum 21 determines its buoyancy, the buoyancy of control water floating drum 21 in water is greater than the weight of control water floating drum 21, such design could be in stack shell 5 water level during to peak, thrust F pushes away magnetic rubber circle 20 by control water floating drum 21, water enters water storage and irrigates in cylinder 24, and make to control on water floating drum 21 bubbles through the water column, when the interior water level falling of cylinder 24 is irrigated in water storage to bottom, control water floating drum 21 also falls after rise to bottom, control water floating drum 21 borrows the attraction between two magnetic rubbers again to seal opening 19, blocking-up water enters water storage and irrigates cylinder 24.

For irrigating cylinder 3 detail structure charts, irrigating cylinder 3 is a hollow tube, has aperture on tube wall, is convenient to irrigation water from then on to enter soil in hole as described in Figure 3, and lower end is pointed is convenient to insert under soil, and upper termination is irrigated outlet pipe 16 or managed 23 water.

The operation principle of this device is as follows, and the water pipe of drawing from water tower is connected with one group of control device for irrigating 2 respectively, and each control device for irrigating 2 is connected with a plurality of irrigation cylinders 3 again, and each irrigation point is controlled by control device for irrigating 2.Irrigation time is controlled by the flow control switch 8 on water inlet pipe 7, and less by the discharge of flow control switch 8, the interval time of twice irrigation is longer, and each duty of irrigating cylinder 3 is controlled by the water yield gauge tap 17 of irrigating on water inlet pipe 15.When the interior water level of stack shell 5 is lower, irrigating cylinder 3 obtains from irrigating the water of outlet pipe 16 outputs, soil being irrigated, when the interior water level of stack shell 5 reaches highest order, water storage is irrigated 24 water that obtain transporting from drainpipe 4 and through irrigation pipe 23 and 3 pairs of soil of irrigation cylinder, is irrigated, but when water level as interior in stack shell 5 is higher, floating drum 6 floats, the soft capsule 13 of ends urged of piston rod 10 or the interior liquid of promotion pressure inlet 11 rise, and liquid is incompressible, dry is that lifting works the piston 14 of cutting off the water supply, water inlet pipe 15 is irrigated in blocking-up, so the irrigation under the outlet pipe 16 that this control device for irrigating 2 is controlled is out of service, now the water level in stack shell 5 does not arrive peak, water level will continue to rise, when water level arrives peak, because the water in stack shell 5 and water storage are irrigated cylinder 24 and are borrowed drainpipe 4 to communicate, water will surpass the attraction of 20, magnetic rubber sheet 22 and magnetic rubber circle and the gravity of control water floating drum 21 to the pressure of control water floating drum 21, control water floating drum 21 pushed away from magnetic rubber circle 20, control water floating drum 21 will be bubbled through the water column, water in stack shell 5 is discharged into water storage through drainpipe 4 and irrigates cylinder 24, the water entering in water storage irrigation cylinder 24 is irrigated by irrigation pipe 23 and 3 pairs of soil of one group of irrigation cylinder, the drainage speed of irrigation pipe 23 is much larger than the water intake velocity of water inlet pipe 7, water level in stack shell 5 will fall after rise to bottom, floating drum 6 also falls after rise to bottom, under the effect of back-moving spring 18, the piston 14 of cutting off the water supply is returned to irrigates water inlet pipe 15 belows, so recover the irrigation that 2 pairs of outlet pipes 16 of control device for irrigating are controlled, after water in cylinder 24 is irrigated in water storage is discharged from, control water floating drum 21 falls after rise to magnetic rubber circle 20 places, and inhale with magnetic rubber circle 20 Magnetic Phases, again seal opening 19, blocking-up water enters water storage and irrigates cylinder 24, whole device is intermittent water application.

This installs the running of demand not or manual maintenance whole system, completely automatically irrigates, with low cost, respond well, irrigates cylinder and can insert under soil and soak filling, reaches water saving object.

Claims

1. a fixed-time automatic irrigation device, it is characterized in that: have a water supply installation, its feed pipe of drawing is connected with one group of control device for irrigating (2), each control device for irrigating is controlled a plurality of irrigation cylinders (3), each control device for irrigating has a columniform stack shell (5), the floating drum (6) of one hollow is installed in stack shell (5), on floating drum, link and have piston rod (10), stack shell (5) below is water storage irrigation cylinder (24), stack shell (5) lower end has a drainpipe (4) to be communicated with stack shell inner chamber and cylinder is irrigated in water storage, water storage is irrigated in cylinder has one to control water floating drum (21), the water of controlling in stack shell regularly enters water storage irrigation cylinder, piston rod is connected with a pressurized cylinder (12), described pressurized cylinder is connected with the piston of cutting off the water supply (14), utilize on piston, lower motion control is by the break-make of this single control device for irrigating water pipe.

2. a kind of fixed-time automatic irrigation device according to claim 1, it is characterized in that: irrigation controller has a columniform stack shell (5), the top of stack shell has the hole being communicated with water inlet pipe (7), has a flow control switch (8) on water inlet pipe (7).

3. a kind of fixed-time automatic irrigation device according to claim 1, it is characterized in that: described pressurized cylinder is that a T describes device, T describes that device is arranged on the top of stack shell (5), there is a pressure inlet with small diameter (11), pressure inlet (11) lower end is connected with the top of stack shell, match with piston rod (10) in hole in pipe, the upper end of pressure inlet (11) and a large many pressurized cylinder (12) of sectional area join, one soft capsule (13) is set in pressurized cylinder (12), liquid is inside housed, one piston (14) of cutting off the water supply is set on the surface of the liquid of soft capsule or pressurized cylinder (8), the piston (14) of cutting off the water supply matches with pressurized cylinder (12).

4. a kind of fixed-time automatic irrigation device according to claim 1, it is characterized in that: drainpipe (4) is a crooked pipe, water storage is irrigated in cylinder (24) has one to control water floating drum (21), magnetic rubber sheet (22) is posted in control water floating drum (21) bottom surface, cylinder (24) bottom is irrigated in water storage an opening (19), cylinder (24) the bottom rubber ring (20) that is magnetic is irrigated in water storage above, and magnetic rubber circle (20) borrows magnetic picture to inhale with magnetic rubber sheet (22).

5. a kind of fixed-time automatic irrigation device according to claim 4, it is characterized in that: an outlet pipe (23) is arranged at the bottom that cylinder (24) is irrigated in water storage, described outlet pipe is connected with irrigating tin (3), and irrigating cylinder is a hollow tube, on tube wall, have aperture, it is pointed that lower end is.