CN215122830U

CN215122830U - Pressure compensation type agricultural irrigation device

Info

Publication number: CN215122830U
Application number: CN202121206453.1U
Authority: CN
Inventors: 张�浩
Original assignee: Anhui Youhe Water Saving Irrigation Technology Co ltd
Current assignee: Anhui Youhe Water Saving Irrigation Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-14
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to a crops irrigation technical field just discloses a pressure compensation formula agricultural irrigation device, including the equipment main part shell, the side of equipment main part shell is provided with control hydraulic means. This pressure compensation formula agricultural irrigation device, through setting up the sheet rubber, U type linking arm, magnet post and magnet strip, when water contacts the sheet rubber from the water inlet, the water pressure of output is hour, water is direct to be evenly discharged through flexible straight board with the gap between the equipment main part shell, the water pressure of output is when big, the water pressure of water impact promotes the sheet rubber and drives flexible straight board and follow the velocity of flow of slip assurance water in the flexible cover shell evenly, utilize U type linking arm can guarantee flexible straight board gliding stationarity in the flexible cover shell, U type linking arm side welded sliding block slides in the fixed equipment vacant shell simultaneously and carries on spacingly to the magnet post, make it follow and have weak magnetite absorption between the magnet strip, avoid flexible straight board withdrawal to lead to the unable rubber that rushes in the water pressure hour in the flexible cover shell.

Description

Pressure compensation type agricultural irrigation device

Technical Field

The utility model relates to a crops irrigation technical field specifically is a pressure compensation formula agricultural irrigation device.

Background

China is a big agricultural country, and a plurality of different types of crops are planted, so that the diet supply in people's life is met, but the crops need to supplement water required by growth regularly in the production process, the integral working strength of artificial irrigation is high, the problem is solved by the appearance of drip irrigation in an agricultural irrigation device, the drip irrigation device utilizes a plastic pipeline to deliver water to the roots of the crops through orifices or drippers on a capillary pipe for local irrigation, the drip irrigation device is the most effective water-saving irrigation mode in the drought and water-deficient areas at present, the water utilization rate can reach 95%, the drip irrigation device has higher water-saving and yield-increasing effects than the spray irrigation device, and meanwhile, the drip irrigation device can be combined with fertilization, so that the fertilizer efficiency is improved by more than one time.

Drip irrigation at the in-process of work, because the distance that the pipeline need be laid is long, when the suction pump appears being interrupted and absorbs when extracting river and irrigating, can lead to water unstable at the in-process water pressure of transportation, thereby influence the irrigation distance of driping irrigation the apopore, pipeline long distance transportation water also can't guarantee that the water pressure of whole output is the same, extract the in-process that the river irrigated simultaneously, because the impurity in the river is many, very easily block up the apopore at the in-process of transportation and lead to the unable moisture that absorbs of partial crops, for this reason the utility model provides a pressure compensation formula agricultural irrigation equipment.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a pressure compensation formula agricultural irrigation device possesses the advantage that water pressure output is stable and impurity filtering, has solved agricultural irrigation device extraction river and has appeared the suction pump and be interrupted the water absorption or pipeline long distance transportation water leads to the water pressure unstability to arouse and can't irrigate the problem that the apopore leads to the unable moisture absorption of partial crops to the in-process of river transportation of specified distance and impurity are many very easily blockked up.

The utility model provides a following technical scheme: the utility model provides a pressure compensation formula agricultural irrigation device, includes the equipment main part shell, the side of equipment main part shell is provided with control hydraulic means, control hydraulic means is including rubber piece, flexible straight board, flexible cover shell, U type linking arm, fixed equipment ghost and sliding block, one side fixed mounting of equipment main part shell inner wall has two flexible cover shells, two the equal sliding connection in inside of flexible cover shell has flexible straight board, one side fixed mounting of flexible straight board has the rubber piece, the opposite side welding of flexible straight board has U type linking arm, the other end welding of U type linking arm has the sliding block, the sliding surface of sliding block connects the inside at the fixed equipment ghost.

Preferably, first filtration swash plate and second filtration swash plate have all been welded to the inside one side of equipment main part shell, the dead slot has all been seted up at the top of first filtration swash plate and second filtration swash plate, the inside fixed joint of dead slot has L type connecting pipe, the other end welding of L type connecting pipe has the water delivery equipment shell.

Preferably, the both sides of flexible cover shell all laminate the inner wall at equipment main body shell, spacing apron has all been welded to the both sides of fixed equipment ghost inner wall, the side welding of fixed equipment ghost has flexible cover shell.

Preferably, the side welding of flexible straight board has the extension rod, the side fixed mounting of extension rod has the magnet post, the side fixed mounting of flexible cover shell has the magnet strip.

Preferably, a water inlet is formed in one side of the equipment main body shell, and a water outlet is formed in the other side of the equipment main body shell.

Preferably, wall grooves are formed in two sides of the equipment main body shell, an L-shaped connecting pipe is fixedly clamped in the wall grooves, a water dripping nozzle is arranged on the side face of the water delivery equipment shell, and a through hole is formed in the joint of the L-shaped connecting pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this pressure compensation formula agricultural irrigation device, through setting up the sheet rubber, U type linking arm, magnet post and magnet strip, when water contacts the sheet rubber from the water inlet, the water pressure of output is hour, water is direct to be evenly discharged through flexible straight board with the gap between the equipment main part shell, the water pressure of output is when big, the water pressure of water impact promotes the sheet rubber and drives flexible straight board and follow the velocity of flow of slip assurance water in the flexible cover shell evenly, utilize U type linking arm can guarantee flexible straight board gliding stationarity in the flexible cover shell, U type linking arm side welded sliding block slides in the fixed equipment vacant shell simultaneously and carries on spacingly to the magnet post, make it follow and have weak magnetite absorption between the magnet strip, avoid flexible straight board withdrawal to lead to the unable rubber that rushes in the water pressure hour in the flexible cover shell.

2. This pressure compensation formula agricultural irrigation equipment, through setting up L type connecting pipe, first filter swash plate and second filter swash plate, discharge behind the control hydraulic means control water pressure, the impurity that the aquatic contains is filtered by first filter swash plate and second filter swash plate and is discharged by the delivery port in the centre again, when the water pressure is low, utilize the filterable water of first filter swash plate to discharge into the water delivery equipment shell from the through-hole of L type connecting pipe in, when the water pressure is strong or long-time the use leads to first filter swash plate to be blockked up by impurity, it filters the filterable water and discharges through the nozzle of dripping again in the water delivery equipment shell by the L type connecting pipe mouth of pipe at swash plate top by the second, avoid impurity to make the nozzle of dripping block up.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention shown in FIG. 1;

fig. 3 is a schematic structural view of the hydraulic control apparatus shown in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. an apparatus body housing; 2. a water inlet; 3. a water dripping nozzle; 4. a water delivery equipment housing; 5. an L-shaped connecting pipe; 6. a wall groove; 7. a water outlet; 8. a rubber sheet; 9. a first inclined filter plate; 10. a second inclined filter plate; 11. an empty groove; 12. controlling a hydraulic device; 13. a telescopic straight plate; 14. a magnet column; 15. a telescopic casing; 16. a magnet strip; 17. an extension rod; 18. a U-shaped connecting arm; 19. a limiting cover plate; 20. fixing the equipment hollow shell; 21. and a slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a pressure compensation type agricultural irrigation device comprises an equipment main body shell 1, a control hydraulic device 12 is arranged on the side surface of the equipment main body shell 1, the control hydraulic device 12 comprises a rubber sheet 8, a telescopic straight plate 13, telescopic casing shells 15, a U-shaped connecting arm 18, a fixed equipment hollow shell 20 and a sliding block 21, two telescopic casing shells 15 are fixedly arranged on one side of the inner wall of the equipment main body shell 1, the telescopic straight plates 13 are slidably connected inside the two telescopic casing shells 15, the sliding of the telescopic straight plates 13 in the telescopic casing shells 15 is influenced by the water pressure of water impact on the rubber sheet 8, so that no matter the water pressure is high or low, water in a pipeline can be discharged at a uniform flow rate, the influence on the irrigation water outlet distance of drip irrigation is avoided, the rubber sheet 8 is fixedly arranged on one side of the telescopic straight plates 13, the rubber sheet 8 is made of rubber and has extremely strong stretchability, can bear very strong impact force and can not split, and the low price, can reduction in production cost, the opposite side welding of flexible straight board 13 has U type linking arm 18, the sliding block 21 that utilizes U type linking arm 18 one end slides in fixed equipment ghost 20, can guarantee the stationarity of flexible straight board 13 slip process in flexible cover shell 15, the other end welding of U type linking arm 18 has sliding block 21, the sliding surface of sliding block 21 connects the inside at fixed equipment ghost 20.

Wherein; all welded in one side of 1 inside of equipment main part shell has first filtration swash plate 9 and second filtration swash plate 10, dead slot 11 has all been seted up at the top of first filtration swash plate 9 and second filtration swash plate 10, first filtration swash plate 9 and second filtration swash plate 10 can make impurity can only pass through from the centre, guarantee that the aquatic after filtering is free from impurity, avoid blockking up water spray head 3 that drips, the inside fixed joint of dead slot 11 has L type connecting pipe 5, the other end welding of L type connecting pipe 5 has water delivery equipment shell 4, the mouth of pipe at L type connecting pipe 5 top enables the second and filters water after swash plate 10 filters and gets into and discharge by water spray head 3 in water delivery equipment shell 4 again from the top, the through-hole of L type connecting pipe 5 junction can make first filtration swash plate 9 filter impurity's water directly discharge by water spray head 3 in water delivery equipment shell 4 again.

Wherein; the both sides of flexible cover shell 15 all laminate at the inner wall of equipment main part shell 1, and spacing apron 19 has all been welded to the both sides of fixed equipment ghost 20 inner wall, and the side welding of fixed equipment ghost 20 has flexible cover shell 15.

Wherein; the side welding of flexible straight plate 13 has extension rod 17, extension rod 17's side fixed mounting has magnet post 14, the side fixed mounting of flexible cover shell 15 has magnet strip 16, it is spacing to utilize U type linking arm 18 side welded sliding block 21 to slide in fixed equipment ghost 20 to magnet post 14, it adsorbs with there being weak magnetite between magnet strip 16 to make it, can't rush rubber sheet 8 when leading to the water pressure to hang down in avoiding flexible straight plate 13 withdrawal flexible cover shell 15.

Wherein; a water inlet 2 is arranged on one side of the equipment main body shell 1, and a water outlet 7 is arranged on the other side of the equipment main body shell 1.

Wherein; wall groove 6 has all been seted up to the both sides of equipment main part shell 1, and the inside fixed joint of wall groove 6 has L type connecting pipe 5, and the side of water delivery equipment shell 4 is provided with water dripping shower nozzle 3, and the through-hole has been seted up to handing-over department of L type connecting pipe 5.

The working principle is that in the working process, a worker pumps water by using a water pump and then discharges the water through a water inlet 2 of an equipment main body shell 1 through a pipeline, the rubber sheet 8 is impacted by using the magnitude of water pressure in the pipeline, when the water pressure is too low, the water can be uniformly discharged through a gap between a telescopic straight plate 13 on the side surface of the rubber sheet 8 and the equipment main body shell 1, when the water pressure is too high, the water pressure of water impact pushes the rubber sheet 8 to drive the telescopic straight plate 13 to slide out of a telescopic casing 15 so as to ensure uniform flow rate of the water, a sliding block 21 welded at one end of a U-shaped connecting arm 18 slides in a fixed equipment hollow shell 20 in the sliding process of the telescopic casing 15, so that the smoothness of the telescopic straight plate 13 is ensured, a magnet stability column 14 fixedly installed on an extension rod 17 welded on the side surface of the telescopic straight plate 13 is limited, and only weak magnet adsorption exists between the magnet column 16, avoid flexible straight board 13 to withdraw into flexible cover 15 and lead to unable impulse sheet rubber 8 when the water pressure is low, the impurity that the aquatic contains is filtered by first filtration swash plate 9 and second filtration swash plate 10 and is discharged by the delivery port 7 of equipment main part shell 1 in the centre again, when the water pressure is low, utilize first filtration swash plate 9 filterable water to discharge into water delivery equipment shell 4 from the junction through-hole of L type connecting pipe 5 in, when the water pressure is strong or long-time use leads to first filtration swash plate 9 to be blockked up by impurity, accumulate filterable water can filter the water delivery equipment shell 4 again and discharge through water dripping nozzle 3 in the water delivery equipment shell 4 by the second by the L type connecting pipe 5 mouth of pipe at swash plate 10 top.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pressure compensation type agricultural irrigation device is characterized by comprising an equipment main body shell (1), a control hydraulic device (12) is arranged on the side surface of the equipment main body shell (1), the control hydraulic device (12) comprises a rubber sheet (8), a telescopic straight plate (13), a telescopic casing (15), a U-shaped connecting arm (18), a fixed equipment hollow shell (20) and a sliding block (21), two telescopic sleeves (15) are fixedly arranged on one side of the inner wall of the equipment main body shell (1), telescopic straight plates (13) are connected inside the two telescopic sleeves (15) in a sliding manner, a rubber sheet (8) is fixedly arranged on one side of the telescopic straight plate (13), a U-shaped connecting arm (18) is welded on the other side of the telescopic straight plate (13), the other end welding of U type linking arm (18) has sliding block (21), the surperficial sliding connection of sliding block (21) is in the inside of fixed equipment ghost (20).

2. The pressure compensation type agricultural irrigation device according to claim 1, wherein a first filtering inclined plate (9) and a second filtering inclined plate (10) are welded on one side of the interior of the equipment main body shell (1), empty grooves (11) are formed in the tops of the first filtering inclined plate (9) and the second filtering inclined plate (10), an L-shaped connecting pipe (5) is fixedly clamped in the empty grooves (11), and a water conveying equipment shell (4) is welded on the other end of the L-shaped connecting pipe (5).

3. The pressure compensation type agricultural irrigation device according to claim 1, wherein two sides of the telescopic casing (15) are attached to the inner wall of the equipment main body shell (1), two sides of the inner wall of the fixed equipment hollow shell (20) are welded with limit cover plates (19), and the side of the fixed equipment hollow shell (20) is welded with the telescopic casing (15).

4. The pressure compensation type agricultural irrigation device as claimed in claim 1, wherein an extension rod (17) is welded on the side surface of the telescopic straight plate (13), a magnet column (14) is fixedly installed on the side surface of the extension rod (17), and a magnet strip (16) is fixedly installed on the side surface of the telescopic casing (15).

5. The pressure compensation type agricultural irrigation device according to claim 1, wherein a water inlet (2) is formed in one side of the equipment main body shell (1), and a water outlet (7) is formed in the other side of the equipment main body shell (1).

6. The pressure compensation type agricultural irrigation device according to claim 2, wherein wall grooves (6) are formed in two sides of the equipment main body shell (1), an L-shaped connecting pipe (5) is fixedly clamped in the wall grooves (6), a water dripping nozzle (3) is arranged on the side surface of the water delivery equipment shell (4), and a through hole is formed in the joint of the L-shaped connecting pipe (5).