CN206965959U - A water-saving irrigation nozzle - Google Patents

Abstract

The utility model discloses a water-saving irrigation shower nozzle, including the shell of intaking, the bottom of the shell of intaking is equipped with the screw thread inlet tube, the inside of the shell of intaking has the air-vent valve through bearing fixed mounting, the surperficial threaded connection of the shell of intaking has the adjusting bolt who runs through the shell of intaking and be connected with the air-vent valve transmission, the top of the shell of intaking has the revolving stage through antifriction bearing fixed mounting, the inside fixed mounting of revolving stage has the outlet pipe, the top of outlet pipe is through coupling fixedly connected with spray pipe, the tip of spray pipe is equipped with the shower nozzle, and the tip rear end of spray pipe has the baffling board through bolt fixed mounting, the front end surface of spray pipe is equipped. The device structural design is simple reasonable, and convenient operation guarantees the area of irrigating under the unchangeable condition of irrigation scope, reduces water wasting of resources, and safety and stability, application scope is wide, is favorable to promoting and popularizing.

Description

A water-saving irrigation nozzle

technical field

The utility model belongs to the technical field of agricultural irrigation, in particular to a water-saving irrigation nozzle.

Background technique

At present, most of the existing agricultural irrigation methods are irrigated by a fixed-length sprinkler rod. Because the existing sprinkler will spray water far under the action of water pressure, the closer to the sprinkler in a fixed area, the closer to the sprinkler in many places. It cannot irrigate effectively. If multiple sprinklers are installed, irrigation will overlap in many places, wasting water resources, and will also increase the cost of the irrigation system, which is not conducive to widespread promotion and popularization.

Utility model content

The purpose of this utility model is to provide a water-saving irrigation nozzle to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a water-saving irrigation nozzle, including a water inlet casing, the bottom of the water inlet casing is provided with a threaded water inlet pipe, and the inside of the water inlet casing is fixed and installed by bearings There is a pressure regulating valve, and the surface of the water inlet shell is threadedly connected with an adjusting bolt that penetrates through the water inlet shell and is connected to the pressure regulating valve. The top of the water inlet shell is fixed with a rotating table through a rolling bearing. A water outlet pipe is fixedly installed inside, and the top of the water outlet pipe is fixedly connected with a water spray pipe through a pipe joint, and the end of the water outlet pipe penetrates the water inlet shell and extends into the water inlet shell, and the end of the water spray pipe is provided with and the rear end of the water spray pipe is fixed with a baffle through bolts, and the front surface of the water spray pipe is provided with a water outlet.

Preferably, both sides of the water inlet housing are integrally provided with limiting protrusions.

Preferably, a sealing ring is pasted at the joint between the water outlet pipe and the water inlet housing.

Preferably, the water spray pipe is a pipe body made of aluminum-magnesium alloy whose surface is sprayed with an anti-corrosion layer of epoxy resin.

Preferably, both the nozzles and the water outlets are cone-shaped, and at least three groups of water outlets are arranged equidistantly along the same horizontal plane.

Preferably, the baffle is in the shape of a semi-circular tube, and the end of the baffle is a curved chamfer structure.

The technical effects and advantages of the utility model: the water-saving irrigation nozzle has a simple and reasonable structural design, and is easy to operate. It can ensure the irrigation area under the condition that the irrigation range remains unchanged, reduces the waste of water resources, is safe and stable, and has a wide application range, which is beneficial to promotion and popularization.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is a sectional view of the water spray pipe of the present invention.

In the figure: 1 water inlet shell, 2 water inlet pipe, 3 pressure regulating valve, 4 adjusting bolt, 5 rotary platform, 6 water outlet pipe, 7 water spray pipe, 8 nozzle, 9 water outlet, 10 baffle plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a water-saving irrigation nozzle as shown in Figure 1-3, comprising a water inlet shell 1, the bottom end of the water inlet shell 1 is provided with a threaded water inlet pipe 2, and the inside of the water inlet shell 1 The pressure regulating valve 3 is fixedly installed through the bearing, and the surface of the water inlet casing 1 is threadedly connected with the adjusting bolt 4 that runs through the water inlet casing 1 and the pressure regulating valve 3. The top of the water inlet shell 1 is fixedly installed with a rotary table 5 through a rolling bearing, and the inside of the rotary table 5 is fixedly installed with a water outlet pipe 6, and the top of the water outlet pipe 6 is fixedly connected by a pipe joint. There is a water spray pipe 7, and the end of the water outlet pipe 6 penetrates the water inlet shell 1 and extends into the water inlet shell 1. A sealing ring is pasted at the connection between the water outlet pipe 6 and the water inlet shell 1. The water spray pipe 7 The pipe body is made of an aluminum-magnesium alloy whose surface is sprayed with an anti-corrosion layer of epoxy resin. The end of the water spray pipe 7 is provided with a nozzle 8, and the rear end of the water spray pipe 7 is fixed with a folding A baffle 10, the baffle 10 is a semi-circular tube type, and the end of the baffle 10 is a curved surface chamfer structure, the front end surface of the water spray pipe 7 is provided with a water outlet 9, the nozzle 8 and the outlet The water outlets 9 are all conical, and at least three groups of water outlets 9 are equidistant along the same horizontal plane.

When using this water-saving irrigation nozzle, firstly connect the threaded water inlet pipe 2 at the bottom of the water inlet casing 1 with the water outlet end of the water pump. When the water pump is turned on, the water source enters the water inlet casing 1, and the adjusting bolt 4 is turned to control the pressure regulating valve. 3 rotation, so as to realize the adjustment of the water outlet pressure. When the water enters the water spray pipe 7 from the water outlet pipe 6 and flows out from the nozzle 8, the water flows on the baffle plate 10 to form a pressure on the baffle plate 10. At this time, the baffle plate 10 will drive the water outlet pipe 6 under the action of this pressure to make the rotary table 5 rotate on the top of the water inlet shell 1, so as to realize the circular irrigation of water, and at the same time, the water in the water spray pipe 7 will also be sprayed from the water outlet 9, and close to the water outlet 9. The vicinity of the water inlet shell 1 is also effectively irrigated to ensure the area to be irrigated, reduce the waste of water resources, be safe and stable, and have a wide range of applications, which is conducive to promotion and popularization.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. A water-saving irrigation nozzle, including a water inlet housing (1), characterized in that: the bottom end of the water inlet housing (1) is provided with a threaded water inlet pipe (2), and the water inlet housing (1) A pressure regulating valve (3) is fixedly installed inside through a bearing, and the surface of the water inlet casing (1) is threadedly connected with an adjusting bolt (4) that runs through the transmission connection between the water inlet casing (1) and the pressure regulating valve (3). The top of the water inlet casing (1) is fixedly installed with a rotary table (5) through rolling bearings, and the inside of the rotary table (5) is fixedly installed with a water outlet pipe (6), and the top of the water outlet pipe (6) passes through the pipe The joint is fixedly connected with a water spray pipe (7), and the end of the water outlet pipe (6) penetrates the water inlet shell (1) and extends into the water inlet shell (1), and the end of the water spray pipe (7) is provided with The spray head (8), and the rear end of the water spray pipe (7) is fixed with a baffle plate (10) by bolts, and the front surface of the water spray pipe (7) is provided with a water outlet (9). 2. A water-saving irrigation nozzle according to claim 1, characterized in that: the inner sides of the water inlet housing (1) are integrally provided with limiting protrusions. 3. A water-saving irrigation nozzle according to claim 1, characterized in that a sealing ring is pasted at the joint between the outlet pipe (6) and the water inlet housing (1). 4. A water-saving irrigation nozzle according to claim 1, characterized in that: the water spray pipe (7) is a pipe body made of an aluminum-magnesium alloy whose surface is sprayed with an anti-corrosion layer of epoxy resin. 5. A water-saving irrigation nozzle according to claim 1, characterized in that: the nozzle (8) and the water outlet (9) are both cone-shaped, and the water outlet (9) is equidistant along the same horizontal plane at least There are three groups. 6 . The water-saving irrigation nozzle according to claim 1 , characterized in that: the baffle ( 10 ) is in the shape of a semicircular tube, and the end of the baffle ( 10 ) is a curved chamfer structure. 6 .