CN2513350Y

CN2513350Y - Pressure storage drip irrigation device

Info

Publication number: CN2513350Y
Application number: CN 01232471
Authority: CN
Inventors: 王再友; 扬军
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-31
Filing date: 2001-07-31
Publication date: 2002-10-02
Anticipated expiration: 2011-07-31

Abstract

The utility model relates to a pressure storage drip irrigation device, consisting of a motor 2, a three-vat piston pump 2, a water pot 3, a liquid storing pot 4 and a squirt gun 6. A drive belt wheel 7 on the shaft of the motor 1 is connected with a driven belt wheel 8 of the three-vat piston pump 2 through a belt; the liquid inlet of the three-vat piston pump 2 is communicated with the water outlet of the water pot 3 through a water pipeline; the liquid outlet of the three-vat piston pump 2 is connected with the water inlet of the liquid storing pot 4 through a water pipeline; the liquid storing pot 4 is provided with a water inlet and a water outlet and is internally provided with a gasbag 5; the outlet of the liquid storing pot 4 is communicated with the squirt gun through a pipeline.

Description

Pressure accumulation type point filling device

The utility model relates to pressure accumulation type point filling device, belongs to a kind of in the agricultural irrigation installation.

In the rural area keeping crop seedling from drought is irrigated, the traditional irrigation method takes waterwheel to draw water more, and from the mode drought resisting of ground surface to the pouring of crops root, this method one is that efficient is low, the 2nd, waste water, water on the face of land is evaporated, and the 3rd, during the water shortage of watering, be unfavorable for the infiltration of depth of water layer again, not beneficially absorbed by the crops root, the drought resisting weak effect, I develop the utility model according to rural area drought resisting actual needs.

The purpose of this utility model provides pressure accumulation type point filling device, solves inefficiency in the drought control irrigation of rural area, and water is wasted the problem of serious and irrigation effect difference.

The utility model is achieved by the following technical solution: pressure accumulation type point filling device is made of motor, three cylinder piston pumps, water pot, fluid reservoir, hydraulic giant, driving pulley on the motor shaft is connected by the driven pulley of belt with three cylinder piston pumps, the inlet of three cylinder piston pumps is communicated with the delivery port of water pot by water pipeline, the liquid outlet of three cylinder piston pumps is connected with the water inlet of fluid reservoir by water pipeline, have entery and delivery port on the fluid reservoir, inflatable air bag is housed in the fluid reservoir, and the delivery port of fluid reservoir is connected by water pipeline and hydraulic giant.

Above-mentioned hydraulic giant can be made of triplet type cavity, shower nozzle, plunger and depression bar, and the bypass ends of triplet type cavity and joint to be being threaded, and straight-through section lower end of triplet type cavity and shower nozzle with the sealing ring sealing, form connected chamber to be threaded; Plunger places in the straight-through chamber of triplet type cavity, plunger head sets on the shower nozzle upper surface, pocketed springs on the plunger rod, the gland that the centre has axis hole is sleeved on the plunger, be fitted on the triplet type cavity, seal with sealing ring, the plunger section of pocketed springs is sealed in the straight-through chamber of triplet type cavity, be positioned at suit sliding sleeve on the plunger rod of gland outside, on the plunger rod of sliding sleeve top nut be installed, limit the displacement of sliding sleeve, on the sidewall of sliding sleeve, have bolt hole on the depression bar, sliding sleeve is fixed with bolt and depression bar, and the depression bar end has bolt hole, is fixed by bolts on the triplet type cavity.

Above-mentioned motor also can be the engine on the agricultural vehicle, and the belt pulley on the engine rotates by the driven pulley that belt drives three cylinder piston pumps.

Advantage one of the present utility model is the efficiency height, this device can be installed on the agricultural carriage, holds hydraulic giant by the several people and simultaneously many ridge crops is irrigated; The 2nd, improve irrigation effect, because hydraulic giant directly inserts the crops root, help water and absorbed by the crops root; The 3rd, save water, water directly waters at the crops root, the waste of having avoided water to cause to running wild, the 4th, inflatable air bag is housed in the fluid reservoir, kept the hydraulic pressure in the fluid reservoir, guaranteed that hydraulic giant sprays required pressure, the 5th, High-Pressure Water has soil-loosening function to the crops root.

Fig. 1 is a system diagram of the present utility model.Fig. 2 is the structure chart of hydraulic giant 6.

Fig. 3 is the profile of fluid reservoir 4.

Fig. 4 is the cutaway view of the utility model sliding sleeve 67.

Below in conjunction with Fig. 1, Fig. 2, Fig. 3 is described specifically the utility model: referring to Fig. 1, Fig. 2, Fig. 3, pressure accumulation type point filling device is by motor 1, three cylinder piston pumps 2, water pot 3, fluid reservoir 4, hydraulic giant 6 constitutes, driving pulley 7 on 1 in the motor is connected with the driven pulley 8 of three cylinder piston pumps 2 by belt, the inlet of three cylinder piston pumps 2 is communicated with by the delivery port of water pipeline with water pot 3, the liquid outlet of three cylinder piston pumps 2 is connected by the water inlet of water pipeline with fluid reservoir 4, have on the fluid reservoir 4, delivery port, inflatable air bag 5 is housed in the fluid reservoir 4, and the delivery port of fluid reservoir 4 is connected by water pipeline and hydraulic giant 6.

Above-mentioned hydraulic giant 6 can be made of triplet type cavity 61, shower nozzle 62, plunger 64 and depression bar 68, the bypass ends of triplet type cavity 61 and joint 63 are to be threaded, straight-through section lower end of triplet type cavity 61 and shower nozzle 62 with sealing ring 69 sealings, form connected chamber to be threaded; Plunger 64 places in the straight-through chamber of triplet type cavity 61, plunger 64 heads set on shower nozzle 62 cavity upper surfaces, pocketed springs 65 on plunger 64 bars, the gland that the centre has axis hole is sleeved on plunger 64 bars, be fitted on the

triplet type cavity

61,64 sections of the plungers of pocketed springs 65 are sealed in the straight-through chamber of triplet type cavity 61, be positioned at suit sliding sleeve 67 on plunger 64 bars of gland outside, nut 66 is installed on plunger 64 bars of sliding sleeve 67 tops, limit the displacement of sliding sleeve 67, on the sidewall of sliding sleeve 67, have bolt hole on the depression bar 68, sliding sleeve 67 and depression bar 68 are with bolt, depression bar 68 ends have bolt hole, are fixed by bolts on the triplet type cavity 61.

Above-mentioned motor 1 also can be the engine on the agricultural vehicle, and the belt pulley on the engine is connected with the driven pulley 8 of three cylinder piston pumps 2 by belt.

In actual applications, haul water pot 3 with agricultural vehicle, drive 2 work of three cylinder piston pumps with the engine on the agricultural vehicle, three cylinder piston pumps 2 can be the B-36C type, three cylinder piston pumps 2 have according to the pressure that is provided with refluxes the water of pumping, both according to hydraulic giant 6 required pressure (also being the pressure in the fluid reservoir 4), the parameter of three cylinder piston pumps, 2 upward pressure tables is set, when the pressure on the three cylinder piston pumps 2 surpasses setting value, adjusting device refluxes the water of pumping in the three cylinder piston pumps 2, avoids the hydraulic pressure in the fluid reservoir 4 too high.Three cylinder piston pumps 2 inject fluid reservoir 4 with the water of pumping, inflatable air bag 5 is housed in the fluid reservoir 4, the glassware for drinking water that injects there is the effect of keeping required pressure, guarantee severally hydraulic giant 6 (hydraulic giant 6 is the general hydraulic giant in market, also can be the above-mentioned structure that provides) required pressure when working at the same time, operating personnel hold the depression bar 68 of hydraulic giant 6, make on the sliding sleeve 67 and move, it is up to drive plunger 64, and plunger 64 is opened, and the current that hydraulic giant 6 penetrates have certain hydraulic pressure.The utility model changes traditional irrigation method, has improved the operating efficiency of drought control irrigation, has alleviated labour intensity.

Claims

1, pressure accumulation type point filling device, by motor (1), three cylinder piston pumps (2), water pot (3), fluid reservoir (4), hydraulic giant (6) constitutes, driving pulley (7) on motor (1) axle is connected by the driven pulley (8) of belt with three cylinder piston pumps (2), the inlet of three cylinder piston pumps (2) is communicated with by the delivery port of water pipeline with water pot (3), the liquid outlet of three cylinder piston pumps (2) is connected by the water inlet of water pipeline with fluid reservoir (4), it is characterized in that: fluid reservoir has on (4), delivery port, air bag (5) is housed in the fluid reservoir (4), and the delivery port of fluid reservoir (4) is connected by water pipeline and hydraulic giant (6).

2, pressure accumulation type point filling device as claimed in claim 1, it is characterized in that: described hydraulic giant (6) can be made of triplet type cavity (61), shower nozzle (62), plunger (64) and depression bar (68), the bypass ends of triplet type cavity (61) and joint (63) are to be threaded, straight-through section lower end of triplet type cavity (61) and shower nozzle (62) are to be threaded, with sealing ring (69) sealing, form connected chamber; Plunger (64) places in the straight-through chamber of triplet type cavity (61), and plunger (64) head sets on shower nozzle (62) cavity upper surface; The gland that pocketed springs (65) on plunger (64) bar, centre have axis hole is sleeved on plunger (64) bar, is fitted on the triplet type cavity (61), seals with sealing ring; Be positioned at suit sliding sleeve (67) on plunger (64) bar of gland outside, on plunger (64) bar on the sliding sleeve (67) nut (66) is installed, on the sidewall of sliding sleeve (67), depression bar has bolt hole on (68), sliding sleeve (67) is fixing with bolt and depression bar (68), and depression bar (68) end is fixed by bolts on the triplet type cavity (61).

3, pressure accumulation type point filling device as claimed in claim 1 is characterized in that: described motor (1) can be the engine on the agricultural vehicle, and the belt pulley on the engine is connected by the driven pulley (8) of belt with three cylinder piston pumps (2).