CN221183388U - Irrigation anti-blocking spray head - Google Patents

Irrigation anti-blocking spray head Download PDF

Info

Publication number
CN221183388U
CN221183388U CN202322384011.1U CN202322384011U CN221183388U CN 221183388 U CN221183388 U CN 221183388U CN 202322384011 U CN202322384011 U CN 202322384011U CN 221183388 U CN221183388 U CN 221183388U
Authority
CN
China
Prior art keywords
irrigation
plug
drive
orifice
spray head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322384011.1U
Other languages
Chinese (zh)
Inventor
吕曼
邹战强
郑蔓丽
王会
张柳
林钟华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Research Institute of Water Resources and Hydropower
Original Assignee
Guangdong Research Institute of Water Resources and Hydropower
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Research Institute of Water Resources and Hydropower filed Critical Guangdong Research Institute of Water Resources and Hydropower
Priority to CN202322384011.1U priority Critical patent/CN221183388U/en
Application granted granted Critical
Publication of CN221183388U publication Critical patent/CN221183388U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Nozzles (AREA)

Abstract

The utility model relates to an irrigation anti-blocking spray head, which comprises a shell, wherein the shell is of a cylindrical structure, a plurality of spray holes are formed in the peripheral surface of the shell, the bottom of the shell is connected to an irrigation pipe network and is communicated with the irrigation pipe network, and the irrigation anti-blocking spray head is characterized in that plug posts are connected in the spray holes in a sliding manner, a driving mechanism is arranged in the shell and drives the plug posts to block or open the spray holes, and part of the plug posts can extend out of the spray holes when the plug posts block the spray holes; at least the plug is made of nylon material. The silt etc. that inserts in the orifice can in time be released by the plug, avoids long-time remaining to cause the corrosion of orifice inner wall, and when need not the sprinkling irrigation, the plug can fill up the orifice in addition, avoids exposing to the air for a long time and causes the corrosion, only need control actuating mechanism with the plug withdraw can when sprinkling irrigation next time, convenient to use, prevent blockking up effectually.

Description

Irrigation anti-blocking spray head
Technical Field
The utility model relates to the field of agricultural irrigation, in particular to an irrigation anti-blocking spray head.
Background
In the field of agricultural irrigation, with the rise of agricultural automation, the original flood irrigation is changed into a spray irrigation mode, so that the utilization rate of water resources can be greatly improved, and the labor cost can be reduced.
Most of the spray heads of the existing spray irrigation pipe network are of semi-permanent structures, namely, the spray heads are installed at positions required to be irrigated and are not shifted, the spray heads are blocked due to the fact that the environment is moist and muddy water splashes, the spray heads are rusted after the spray heads are blocked, the spray heads cannot be dredged through the impact of water flow, the spray heads are required to be manually dredged or directly replaced, and the spray heads are inconvenient to use.
Therefore, there is a need for a new type of anti-clogging spray head that solves the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the problem that the existing irrigation spray nozzle is easy to be blocked by soil or rust.
According to one aspect of the utility model, there is provided an irrigation anti-blocking spray head, comprising a shell, wherein the shell is of a cylindrical structure, a plurality of spray holes are formed in the peripheral surface of the shell, the bottom of the shell is connected to an irrigation pipe network and is communicated with the irrigation pipe network, and the irrigation anti-blocking spray head is characterized in that plugs are slidably connected in the spray holes, a driving mechanism is arranged in the shell and drives the plugs to block or open the spray holes, and a part of the plugs can extend out of the spray holes when the plugs block the spray holes; at least the plug is made of nylon material.
Through this scheme, the silt etc. of filling in the orifice can in time be released by the cock stem, avoids long-time remaining to cause the corrosion of orifice inner wall, and when need not the sprinkling irrigation moreover, the cock stem can fill up the orifice, avoids exposing to the air for a long time and causes the corrosion, only need control actuating mechanism with the cock stem withdrawal can when sprinkling irrigation next time, convenient to use prevents that the jam is effectual.
Preferably, a plurality of radially arranged slide ways are arranged in the shell, the end openings of the slide ways are the spray holes, the upper side wall and the lower side wall of the slide ways are arranged in a hollowed-out mode, and the plug posts are connected into the slide ways in a sliding mode.
Through this scheme, the slide can improve the stability when the stopper post removes, guarantees that it can insert smoothly in the orifice and shutoff.
Preferably, the driving mechanism comprises a driving shaft coaxially fixed to the driving shaft, the driving shaft being rotatably connected to the housing axis, a driving wheel driving the driving shaft to rotate, and a power section driving all plugs to move along the slideway.
Through this scheme, the rotation of drive wheel drives cock stem reciprocating motion, can rub the orifice inner wall, guarantees that the surface is smooth to supplementary release earth is unobstructed with guaranteeing the orifice.
Preferably, a chute is arranged on the peripheral surface of the driving wheel, and the rear end of the plug is in sliding connection with the chute through a connecting rod; the periphery of the driving wheel is provided with a plurality of driving parts, and the driving parts are in one-to-one correspondence with the plugs; the driving part comprises a protruding part and a recessed part.
Through this scheme, the sliding connection of connecting rod and spout can realize pulling back the cock stem when the depressed part and release the cock stem when the bellying.
Preferably, the power section comprises a turbine arranged in the housing below the slideway, the drive shaft angle defining that rotation of the drive wheel can only drive the plug from the boss to the recess.
Through this scheme, thereby the impact of rivers can promote the rotatory certain angle of turbine and make the cock stem withdraw in order to expose the orifice, rivers upwards get into the slide through the hollow out construction of slide bottom and spout through the orifice.
Preferably, the top of the driving shaft is connected with the shell through a torsion spring, and the torsion spring always applies elastic force to the driving shaft to enable the driving wheel to rotate so as to drive the plug to reach the protruding portion from the recessed portion.
Through this scheme, after stopping the water spray, because the bottom has not had the impact of rivers and makes the turbine lose torsion, the drive shaft resets under the effect of torsional spring to drive whole drive wheel and reset, the cock stem stretches out from the orifice again, avoids the entering of outside silt.
Preferably, the housing includes a top removable cap, the drive shaft being connected to the cap; at least two water permeable holes are formed in the top cover.
Through this scheme, the dismantlement of top cap is convenient to maintain and maintain this device, and the hole of permeating water can balance water pressure, guarantees that irrigation water forms higher rivers through the hole blowout of permeating water earlier to promote the rotatory certain angle of turbine.
The anti-blocking spray head for irrigation has the technical effects that the spray nozzle can automatically clean spray holes after spray irrigation is completed, blocks the spray holes, avoids phenomena such as rust caused by direct contact with air, prevents soil from blocking the spray holes, and plays a role in preventing blocking.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 is a schematic view of a spray-irrigation anti-clogging spray head in an embodiment of the application.
Fig. 2 is a schematic cross-sectional view of the sprinkler anti-clogging spray head of fig. 1.
Fig. 3 is a schematic top view of the drive wheel of fig. 2.
Fig. 4 is a schematic top view of the slide of fig. 2.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
As shown in fig. 1 to 4, the anti-blocking irrigation nozzle in this embodiment includes a housing 100, the housing 100 has a cylindrical structure, a plurality of spray holes 110 are provided on the peripheral surface of the housing 100, the bottom of the housing 100 is connected to an irrigation pipe network and is communicated with the irrigation pipe network, and the anti-blocking irrigation nozzle is characterized in that plugs 200 are slidably connected in the spray holes 110, a driving mechanism is provided in the housing 100, the driving mechanism drives the plugs 200 to block or open the spray holes 110, and a part of the plugs 200 can extend out of the spray holes 110 when the plugs 110 block the spray holes 110; at least the plug 200 is made of nylon.
By means of the scheme, sediment and the like plugged into the spray holes 110 can be timely pushed out by the plug 200, corrosion of the inner wall of the spray holes 110 caused by long-time retention is avoided, the plug 200 can fill the spray holes 110 when spray irrigation is not needed, corrosion caused by long-time exposure to air is avoided, the plug 200 is retracted only by controlling the driving mechanism when spray irrigation is needed next time, and the spray irrigation device is convenient to use and good in anti-blocking effect.
In an embodiment of the present application, a plurality of radially arranged sliding ways 111 are disposed in the housing 100, the end openings of the sliding ways 111 are spray holes 110, the upper and lower side walls of the sliding ways 111 are hollowed out, and the plug 200 is slidably connected to the sliding ways 111. The slideway 111 can improve the stability of the plug 200 when moving, and ensure that the plug can be smoothly inserted into the spray hole 110 for plugging.
In one embodiment of the present application, the driving mechanism includes a driving shaft 210, a driving wheel 220, and a power unit, wherein the driving wheel 220 is coaxially fixed to the driving shaft 210, the driving shaft 210 is rotatably connected to the axis of the housing 100, the power unit drives the driving shaft 210 to rotate, and the driving wheel 220 drives all plugs 200 to move along the slideway 111. The rotation of the driving wheel 220 drives the plunger 200 to reciprocate, so that the inner wall of the spray hole 110 can be rubbed, the surface is smooth, and soil is pushed out in an auxiliary manner to ensure the smoothness of the spray hole 110.
In an embodiment of the present application, a sliding groove is formed on the peripheral surface of the driving wheel 220, and the rear end of the plunger 200 is slidably connected with the sliding groove through a connecting rod 201; the peripheral surface of the driving wheel 220 is provided with a plurality of driving parts, and the driving parts are in one-to-one correspondence with the plugs 200; the driving part includes a convex part 221 and a concave part 222. The sliding connection of the link 201 and the chute enables the plunger 200 to be pulled back when the recess 222 and the plunger 200 to be pushed out when the protrusion 221.
In one embodiment of the application, the power section includes a turbine 230, the turbine 230 being disposed in the housing 100 below the slideway 111, the drive shaft 210 being angularly constrained such that rotation of the drive wheel 220 can only drive the plug 200 from the boss 221 to the recess 222. The impact of the water flow can push the turbine 230 to rotate a certain angle so as to retract the plug 200 to expose the spray hole 110, and the water flow enters the slide 111 upwards through the hollow structure at the bottom of the slide 111 and is sprayed out through the spray hole 110.
In one embodiment of the present application, the top of the drive shaft 210 is connected to the housing 100 by a torsion spring 240, and the torsion spring 240 always applies an elastic force to the drive shaft 210 to rotate the drive wheel 220 to drive the plunger 200 from the recess 222 to the protrusion 221. After stopping spraying water, the turbine 230 loses torsion due to no impact of water flow at the bottom, and the driving shaft 210 is reset under the action of the torsion spring 240, so that the whole driving wheel 220 is driven to reset, the plug 200 stretches out of the spray hole 110 again, and external sediment is prevented from entering.
In one embodiment of the present application, the housing 100 includes a top removable cap 120, and the drive shaft 210 is connected to the cap 120; at least two water permeable holes 121 are formed in the top cover 120. The top cover 120 is convenient to disassemble and maintain the device, the water permeable holes 121 can balance water pressure, irrigation water is guaranteed to be sprayed out through the water permeable holes 121 to form higher water flow, and therefore the turbine 230 is pushed to rotate for a certain angle.
The anti-blocking spray head for irrigation has the technical effects that the spray nozzle can automatically clean spray holes after spray irrigation is completed, blocks the spray holes, avoids phenomena such as rust caused by direct contact with air, prevents soil from blocking the spray holes, and plays a role in preventing blocking.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims (5)

1. The utility model provides an irrigation anti-blocking spray head, includes the casing, the casing is cylindric structure, the global of casing is provided with a plurality of orifices, the casing bottom is connected to the irrigation pipe net and with the irrigation pipe net intercommunication, its characterized in that, all sliding connection has the stopper post in the orifice, be provided with actuating mechanism in the casing, actuating mechanism drives the stopper post shutoff or open the orifice, a part of stopper post shutoff when the orifice can stretch out the orifice; at least the stopper post is nylon material and makes, be provided with a plurality of slide that radially arrange in the casing, slide tip opening is the orifice, the upper and lower both sides wall fretwork of slide is arranged, stopper post sliding connection extremely in the slide, actuating mechanism includes drive shaft, drive wheel and power portion, the drive wheel coaxial fastening extremely on the drive shaft, the drive shaft rotate and be connected to casing axis department, power portion drive the drive shaft is rotatory, the drive wheel drive is all the stopper post is followed the slide removes.
2. The irrigation anti-clogging spray head of claim 1 wherein a peripheral surface of the drive wheel is provided with a chute, and the rear end of the plug is slidably connected with the chute by a connecting rod; the periphery of the driving wheel is provided with a plurality of driving parts, and the driving parts are in one-to-one correspondence with the plugs; the driving part comprises a protruding part and a recessed part.
3. The irrigation anti-clogging spray head of claim 2 wherein the power section comprises a turbine disposed in the housing below the slideway, the drive shaft angle defining that rotation of the drive wheel can only drive the plug from the boss to the recess.
4. An irrigation anti-clogging spray head according to claim 3 wherein the top of the drive shaft is connected to the housing by a torsion spring which always applies a spring force to the drive shaft to rotate the drive wheel to drive the plug from the recess to the projection.
5. The irrigation anti-clogging spray head of claim 2 wherein the housing comprises a top removable cap, the drive shaft being connected to the cap; at least two water permeable holes are formed in the top cover.
CN202322384011.1U 2023-09-01 2023-09-01 Irrigation anti-blocking spray head Active CN221183388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322384011.1U CN221183388U (en) 2023-09-01 2023-09-01 Irrigation anti-blocking spray head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322384011.1U CN221183388U (en) 2023-09-01 2023-09-01 Irrigation anti-blocking spray head

Publications (1)

Publication Number Publication Date
CN221183388U true CN221183388U (en) 2024-06-21

Family

ID=91514489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322384011.1U Active CN221183388U (en) 2023-09-01 2023-09-01 Irrigation anti-blocking spray head

Country Status (1)

Country Link
CN (1) CN221183388U (en)

Similar Documents

Publication Publication Date Title
CN106861944B (en) A kind of drought spray anti-blocking sprayer
JP2593462B2 (en) Rotating sprinkler
US3149784A (en) Long-range rotary water sprinkler
AU757521B2 (en) Closed-case impact sprinklers
CN110384033A (en) A kind of umbrella-type water jet
US8162235B2 (en) Irrigation device
US20010028004A1 (en) Enclosed pop-up sprinklers with shielded impact arms
CN214385397U (en) Water-saving irrigation shower nozzle of water conservancy
CN109906918B (en) Water-saving agricultural irrigation device
CN212018236U (en) Be applied to municipal garden and irrigate prevent blockking up shower nozzle from dredging formula
US5899386A (en) Sprinkler rotor conversion and method for its use
CN221183388U (en) Irrigation anti-blocking spray head
CN112772368A (en) Self-adaptive compensation type sprinkling irrigation device
CN105431233B (en) Sprinkler with from multifunctional side to load mode nozzle
KR102276493B1 (en) Sprinkler
CN115843525B (en) Fertilizer spraying device of plant protection machine based on fertilizer quantitative control
CN209907296U (en) Environment-friendly watering device for municipal works
US5803365A (en) Floating rotating sprinklers
CN208657552U (en) A kind of lawn spray irrigation device
US20020162901A1 (en) Rotor type sprinkler with turbine over-spin prevention
CN208549495U (en) A kind of drip irrigation system
CN113944760B (en) Liquid fertilizer control valve of liquid fertilizer integration
CN205833414U (en) A kind of can be used for buried multiinjector type rotary nozzle
CN202105745U (en) Impact-type sprinkler with flow regulating function
CN106088311B (en) Urban discharging pipeline dredging system

Legal Events

Date Code Title Description
GR01 Patent grant