CN109530113A

CN109530113A - A kind of reciprocating agricultural irrigation spray head

Info

Publication number: CN109530113A
Application number: CN201811302484.XA
Authority: CN
Inventors: 周燕
Original assignee: Xiaochang Shengli Planting Cooperatives
Current assignee: Xiaochang Shengli Planting Cooperatives
Priority date: 2018-11-02
Filing date: 2018-11-02
Publication date: 2019-03-29

Abstract

The invention discloses a reciprocating agricultural irrigation nozzle, which relates to the field of agricultural production. It comprises a main body A, an on-off component is arranged inside the main body A, the second water pressure port is communicated with a flow channel, and the second water pressure port is provided with On the A main body, the flow channel is arranged inside the A main body; a sliding member is arranged at the bottom of the A main body, and a second water inlet is arranged at the upper end of the sliding member, and the second water inlet is connected to the first water inlet on the A main body. The two water outlets are connected, and the second water inlet is larger than the water outlet of the A main body, which is convenient for the slider to ensure communication with the second water outlet of the A main body during the swinging process. The bottom of the sliding member is provided with a first water outlet; the A compression cavity is arranged on the left side of the sliding piece, one end of the return spring is fixedly arranged on the sliding piece, and the other end is fixedly arranged on the compression cavity; The water pressure port is communicated with the flow channel.

Description

A kind of reciprocating agricultural irrigation spray head

Technical field

The present invention relates to agricultural production, specifically a kind of reciprocating agricultural irrigation spray head.

Background technique

Sprinkling irrigation is that the water after pressurization is sprayed onto the air using special equipments such as spray heads, and formation water droplet is fallen to the ground and crop The irrigation method on surface has many advantages, such as water-saving, province ground, soil conservation, fertilizer conservation, can also spray chemical fertilizer, pesticide etc., adjustable field Between miniclimate, playing in hot season reduces blade face temperature action, and washes out the dust on cauline leaf, be conducive to plant breathing and Photosynthesis.

For spray head as vital equipment during sprinkling irrigation, it is the important equipment for guaranteeing irrigation effect, existing spray Head is typically all to be fixedly installed, or moved using deflector driving spray head, but its structure is complicated manufacturing cost is high, and fix Setting cannot be guaranteed spray cans effect again, therefore need to design a kind of Irrigation shower head that spray cans effect is good.

Summary of the invention

It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of reciprocating agricultural irrigation spray head Problem.

To achieve the above object, the invention provides the following technical scheme:

A kind of reciprocating agricultural irrigation spray head, including A main body are fixedly installed B main body, B main body upper end in the A main body It is provided with the first water inlet, the A body interior is provided with on-off component, and the on-off component periodically connects with the second pressure mouth of a river It is logical；

Second pressure mouth of a river is connected to runner, and second pressure mouth of a river is arranged in A main body, and the runner is arranged in A main body It is internal；

The A bottom part body setting sliding has sliding part, and the sliding part upper end is provided with the second water inlet, second water inlet Mouth is connected to the second water outlet in A main body, and second water inlet is greater than the water outlet of A main body, is being swung convenient for sliding part Guarantee to be connected to the second water outlet of A main body in the process, the sliding part bottom is provided with the first water outlet；

It is provided with compression chamber on the left of the sliding part, the compression chamber is internally provided with the reset spring for reset, described multiple Position spring one end is fixed on sliding part, and the other end is fixedly installed on compression chamber；The sliding part right end is provided with extruding Chamber is connected on the upside of the extrusion chamber with runner by the first pressure mouth of a river, and the extrusion chamber downside is provided with discharge outlet, and described first The aperture at the mouth of a river is pressed to be greater than discharge outlet aperture.

As a further solution of the present invention: the on-off component includes axis stream pivoting leaf, shaft, supporting element, on-off circle And bearing, the shaft setting pass through axis in axis stream pivoting leaf center, the axis stream pivoting leaf rotation setting, the shaft It holds and is rotatably arranged on supporting element, the supporting element is fixed on the inside of A main body, and the shaft bottom is arranged by connector There is on-off circle, the opening of control the second pressure mouth of a river on-off is provided on the on-off circle.

As further scheme of the invention: the opening is symmetricly set on on-off circle for two.

As further scheme of the invention: second pressure mouth of a river is two and is symmetricly set in A main body.

As further scheme of the invention: the A main body is threadably secured with B main body to be connect.

As further scheme of the invention: being provided with filter screen in the B main body.

As further scheme of the invention: the reset spring is made of stainless steel.

Compared with prior art, the beneficial effects of the present invention are: the on-off component is periodically connected to the second pressure mouth of a river, Sliding part realizes reciprocating motion under the action of middle hydraulic pressure and under the action of reset spring, sliding part, which moves back and forth, drives the One water outlet back and forth drains, and improves the uniformity and irrigation effect of irrigation；The configuration of the present invention is simple, irrigation effect are good.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the reciprocating agricultural irrigation spray head of embodiment 1.

Fig. 2 is the structural schematic diagram of on-off circle in reciprocating agricultural irrigation spray head.

Fig. 3 is the structural schematic diagram of the reciprocating agricultural irrigation spray head of embodiment 2.

In figure: 1-A main body, 2-B main body, 3- filter screen, 4- axis stream pivoting leaf, 5- shaft, 6- supporting element, 7- on-off circle, 8- opening, 9- runner, the first water inlet of 10-, 11- first press the mouth of a river, 12- extrusion chamber, 13- discharge outlet, the second water inlet of 14-, The first water outlet of 15-, 16- sliding part, 17- compression chamber, 18- reset spring, 19- bearing, 20- second press the mouth of a river, 21- on-off group Part, the second water outlet of 22-.

Specific embodiment

In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Embodiment 1

Please refer to Fig. 1~2, in the embodiment of the present invention 1, a kind of reciprocating agricultural irrigation spray head, including A main body 1, the A main body 1 On be fixedly installed B main body 2,2 upper end of B main body is provided with the first water inlet 10, and the A main body 1 passes through spiral shell with B main body 2 Line is fixedly connected, and the A main body 1 is internally provided with on-off component 21, and the on-off component 21 periodically presses the mouth of a river 20 with second Connection.

The on-off component 21 includes axis stream pivoting leaf 4, shaft 5, supporting element 6, on-off circle 7 and bearing 19, the shaft 5 Setting passes through the rotation setting of bearing 19 in 4 center of axis stream pivoting leaf, the rotation of axis stream pivoting leaf 4 setting, the shaft 5 On supporting element 6, the supporting element 6 is fixed at 1 inside of A main body, and 5 bottom of shaft is provided with on-off by connector 7 are enclosed, the opening 8 for controlling the second pressure 20 on-off of the mouth of a river is provided on the on-off circle 7, the opening 8 symmetrically sets for two It sets on on-off circle 7.

4 autorotation under the action of water flow of axis stream pivoting leaf drives on-off circle 7 to rotate by shaft 5, and rotation while makes It must be open and 8 be periodically connected to the second pressure mouth of a river 20；Second pressure mouth of a river 20 is two and is symmetricly set in A main body 1, described The second pressure mouth of a river 20 is connected to runner 9；The runner 9 is arranged inside A main body 1.

1 bottom of the A main body setting sliding has sliding part 16, and 16 upper end of sliding part is provided with the second water inlet 14, Second water inlet 14 is connected to the second water outlet 22 in A main body 1, and second water inlet 14 is greater than the water outlet of A main body 1 Mouthful, guarantee to be connected to the second water outlet 22 of A main body 1 during the swing convenient for sliding part 16,16 bottom of sliding part is set It is equipped with the first water outlet 15, the first water outlet 15 of setting is convenient for irrigation.

Compression chamber 17 is provided on the left of the sliding part 16, the compression chamber 17 is internally provided with the reset bullet for reset Spring 18, described 18 one end of reset spring are fixed on sliding part 16, and the other end is fixedly installed on compression chamber 17；The reset Spring 18 is made of stainless steel；16 right end of sliding part is provided with extrusion chamber 12, passes through the first pressure on the upside of the extrusion chamber 12 The mouth of a river 11 is connected to runner 9, and discharge outlet 13 is provided on the downside of the extrusion chamber 12, and the aperture at first pressure mouth of a river 11 is greater than row 13 aperture of the mouth of a river.

Water presses the mouth of a river 11 to enter in extrusion chamber 12 by runner 9, first, since the aperture at the first pressure mouth of a river 11 is greater than row The mouth of a river 13, the first pressure 11 inflow of the mouth of a river are greater than 13 water yield of discharge outlet, sliding part 16 are pushed to move downward, when on-off circle 7 will When the second pressure mouth of a river 20 is closed, the water in extrusion chamber 12 is discharged by discharge outlet 13, pressure is lost on the right side of sliding part 16,18 Moved right under effect, when opening 8 with second pressure the mouth of a river 20 be connected to, move downward sliding part 16, and so on, reality The reciprocating motion of existing sliding part 16.

Embodiment 2

Referring to Fig. 3, the main distinction of the present embodiment 2 and embodiment 1 is to be provided with filter screen 3 in the B main body 2, it is arranged Filter screen 3 prevents runner 9 and the first water outlet 15 to be plugged, and improves using effect.

The working principle of the invention is:

4 autorotation under the action of water flow of axis stream pivoting leaf drives on-off circle 7 to rotate by shaft 5, and rotation while makes out Mouth 8 is periodically connected to the second pressure mouth of a river 20；Water presses the mouth of a river 11 to enter to extrusion chamber by the second pressure mouth of a river 20, runner 9, first In 12, since the aperture at the first pressure mouth of a river 11 is greater than discharge outlet 13, the first pressure 11 inflow of the mouth of a river is greater than 13 water yield of discharge outlet, Sliding part 16 is pushed to move downward, when on-off circle 7 closes the second pressure mouth of a river 20, the water in extrusion chamber 12 passes through discharge outlet 13 Discharge loses pressure on the right side of sliding part 16, moves right under the action of 18, when opening 8 presses the mouth of a river 20 to be connected to second, again So that sliding part 16 moves downward, and so on, the reciprocating motion of sliding part 16 is realized, setting filter screen 3 prevents runner 9 and the One water outlet 15 is plugged, and improves using effect.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. A reciprocating agricultural irrigation sprinkler, comprising an A main body (1), a B main body (2) is fixedly arranged on the A main body (1), and a first water inlet (10) is arranged on the upper end of the B main body (2). ), an on-off assembly (21) is arranged inside the main body A (1), characterized in that the on-off assembly (21) periodically communicates with the second water pressure port (20);

The second water pressure port (20) communicates with the flow channel (9), the second water pressure port (20) is arranged on the A body (1), and the flow channel (9) is arranged inside the A body (1). ;

A sliding member (16) is arranged at the bottom of the A body (1), and a second water inlet (14) is arranged at the upper end of the sliding member (16). The second water inlet (14) is connected to the A body (1). The second water outlet (22) on the upper part is connected, and the second water inlet (14) is larger than the water outlet of the A main body (1), which is convenient for the sliding member (16) to ensure the second water outlet of the A main body (1) during the swinging process. The water outlet (22) is communicated, and the bottom of the sliding member (16) is provided with a first water outlet (15);

A compression chamber (17) is arranged on the left side of the sliding member (16), a return spring (18) is arranged inside the compression chamber (17), and one end of the return spring (18) is fixedly arranged on the sliding member (16). , the other end is fixed on the compression chamber (17); the right end of the sliding member (16) is provided with a squeeze chamber (12), and the upper side of the squeeze chamber (12) passes through the first water pressure port (11) and the flow channel (9) Communication, a drain port (13) is provided on the lower side of the extrusion cavity (12), and the aperture of the first water pressure port (11) is larger than the aperture of the drain port (13).

2 . The reciprocating agricultural irrigation sprinkler according to claim 1 , wherein the on-off assembly ( 21 ) comprises an axial flow rotating blade ( 4 ), a rotating shaft ( 5 ), a support member ( 6 ), a on-off ring (7) and bearing (19), the rotating shaft (5) is arranged at the center of the axial flow rotating blade (4), the axial flow rotating blade (4) is rotatably arranged, and the rotating shaft (5) passes through the bearing (19) It is rotatably arranged on the support member (6), the support member (6) is fixedly arranged on the inner side of the A main body (1), and the bottom of the rotating shaft (5) is provided with an on-off ring (7) through the connecting member. The ring (7) is provided with an opening (8) for controlling the on-off of the second water pressure port (20).

3 . The reciprocating agricultural irrigation sprinkler head according to claim 2 , wherein the openings ( 8 ) are two symmetrically arranged on the on-off ring ( 7 ). 4 .

4 . The reciprocating agricultural irrigation sprinkler according to claim 3 , characterized in that, the second water pressure ports ( 20 ) are two symmetrically arranged on the A main body ( 1 ). 5 .

5 . The reciprocating agricultural irrigation sprinkler according to claim 1 , wherein the A main body ( 1 ) and the B main body ( 2 ) are fixedly connected by threads. 6 .

6 . The reciprocating agricultural irrigation sprinkler according to claim 1 , wherein a filter screen ( 3 ) is provided in the B main body ( 2 ). 7 .

7 . The reciprocating agricultural irrigation sprinkler according to claim 1 , wherein the return spring ( 18 ) is made of stainless steel. 8 .