CN206895417U - It is a kind of can sand prevention pop-up sprinkler - Google Patents
It is a kind of can sand prevention pop-up sprinkler Download PDFInfo
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- CN206895417U CN206895417U CN201720787879.8U CN201720787879U CN206895417U CN 206895417 U CN206895417 U CN 206895417U CN 201720787879 U CN201720787879 U CN 201720787879U CN 206895417 U CN206895417 U CN 206895417U
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- seal
- shell body
- elbow
- sprinkler
- spring
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Abstract
The utility model discloses it is a kind of can sand prevention pop-up sprinkler, including earth borer, nozzle and shell body, earth borer is pyramidal structure and is internally provided with elbow, nozzle is arranged on the lateral surface of earth borer and positioned at the side of elbow, orange is provided with elbow, hollow pipe is provided with shell body, hollow pipe is stretched into earth borer and is connected with the water inlet of elbow bottom, the bottom of earth borer is sealed by lower cover, the upper end of shell body is outer successively from top to bottom to be cased with first seal, second seal and spring, the lateral surface of second seal medial surface and shell body is tightly connected, one end of spring is against on shell body, the other end of spring is against the bottom surface of second seal, spring is in compressive state.What can effectively be prevented from entering at lower cover and cage connection, while prevent sand from entering inside shower nozzle, ensure that the utility model also can normal use in the big soil of silt content.
Description
Technical field
The utility model is related to a kind of field of agricultural irrigation, more particularly, to it is a kind of can sand prevention pop-up sprinkler.
Background technology
Sprinkler irrigation technique is a kind of farmland efficient water-saving irrigation technology, and it can make water sprinkling uniformly and can mitigate artificial labor
Fatigue resistance, had a wide range of applications in current farming operation.Prior art carries out sprinkling irrigation operation using pop-up sprinkler more,
Its jeting effect has great importance for the sprinkling efficiency.
Traditional pop-up sprinkler can cause sand at internal structure when running into sandy soil, so as to influence the work of shower nozzle.
Therefore design it is a prevent sand enter shower nozzle internal influence shower nozzle work can sand prevention pop-up sprinkler.
The content of the invention
Technical problem to be solved in the utility model be to provide it is a kind of can sand prevention pop-up sprinkler, can effectively prevent
What enters at lower cover and cage connection, while prevents sand from entering inside shower nozzle, ensure that the utility model in silt content
Also can normal use in big soil.
Technical scheme is used by the utility model solves above-mentioned technical problem：It is a kind of can sand prevention pop-up sprinkler,
Including earth borer, nozzle and shell body, described earth borer is pyramidal structure and is internally provided with elbow, and described nozzle is set
Lateral surface in earth borer and the side positioned at elbow, orange is provided with described elbow, is set in described shell body
There is hollow pipe, described hollow pipe is stretched into earth borer and is connected with the water inlet of elbow bottom, the bottom of described earth borer
Being sealed by lower cover, the upper end of described shell body is outer successively from top to bottom to be cased with first seal, second seal and spring,
Described second seal medial surface and the lateral surface of shell body are tightly connected, and one end of described spring is against on shell body,
The other end of spring is against the bottom surface of second seal, and described spring is in compressive state.
The further preferred scheme of the utility model：The cross section of described first seal is rectangular configuration, and first is close
The upper surface of sealing and the sealing bottom surface of lower cover connect, and the cross section of described second seal is horizontal U-like shape structure, and
The medial surface of second seal is provided with O-ring, and the lateral surface of described O-ring and shell body is tightly connected, and described second
The upper surface of seal and the sealing bottom surface of first seal connect.By setting first seal, second with O-ring close
Sealing and spring, the junction of lower cover and shell body is sealed, what is prevented from entering this reality from lower cover and shell body junction
With new.
The further preferred scheme of the utility model：The diameter of described orange is more than the straight of elbow bottom water inlet
Water inlet is blocked in footpath, in a non-operative state, orange positioned at elbow bottom under gravity.Under non-working condition,
Orange has blocked water inlet, and what is prevented from entering inside earth borer.And in a state of use, hydraulic pressure will drive orange to rise
To the top of elbow, have no effect on current and sprayed at nozzle.
The further preferred scheme of the utility model：Earth-retaining lid is provided between the upper end of described elbow and earth borer.
The setting of earth-retaining lid avoids sand and entered from the top of earth borer in the utility model.
The further preferred scheme of the utility model：The bottom of described shell body is provided with screen pack.
Compared with prior art, the is cased with the utility model has the advantage of the upper end of shell body is outer successively from top to bottom
The lateral surface of one seal, second seal and spring, second seal medial surface and shell body is tightly connected, and spring is withstood
First seal and second seal, so that the junction of shell body and lower cover is sealing state, prevent sand from lower cover
With enter the utility model at cage connection.Nozzle is arranged on the lateral surface of earth borer and set in the side of elbow, elbow
It is equipped with orange.When shower nozzle does not work, top circular ball, which declines, is located at elbow bottom, blocks the water inlet of elbow bottom, prevents
Only sand enters inside shower nozzle.Orange is risen at the top of elbow in water spray under hydraulic pressure drive, and now current can be in elbow
Side is sprayed by nozzle.In the case of silt content in running into soil, sand is easily accessible in shower nozzle traditional pop-up sprinkler
Portion causes shower nozzle internal clearance can not be worked by card master.The utility model can effectively prevent sand from entering inside shower nozzle, ensure that
Pop-up sprinkler can normal use in the big soil of silt content.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
As shown in Figure 1：It is a kind of can sand prevention pop-up sprinkler, including earth borer 1, nozzle 2 and shell body 3, earth borer 1 be
Pyramidal structure and elbow 4 is internally provided with, nozzle 2 is arranged on the lateral surface of earth borer 1 and in the side of elbow 4, elbow 4
Be provided with orange 5, be provided with hollow pipe 6 in shell body 3, hollow pipe 6 stretch into earth borer 1 and with the water inlet of the bottom of elbow 4
Mouthful connection, the bottom of earth borer 1 seals by lower cover 7, the upper end of shell body 3 from top to bottom successively it is outer be cased with first seal 8,
Second seal 9 and spring 10, the lateral surface of the medial surface of second seal 9 and shell body 3 are tightly connected, and one end of spring 10 is supported
On shell body 3, the other end of spring 10 is against the bottom surface of second seal 9, and spring 10 is in compressive state.
The cross section of first seal 8 is rectangular configuration, and the upper surface of first seal 8 connects with the sealing bottom surface of lower cover 7
Connect, the cross section of second seal 9 is horizontal U-like shape structure, and the medial surface of second seal 9 is provided with O-ring 11, O
The lateral surface of type circle 11 and shell body 3 is tightly connected, and the upper surface of second seal 9 connects with the sealing bottom surface of first seal 8
Connect.
The diameter of orange 5 is more than the diameter of the bottom water inlet of elbow 4, and in a non-operative state, orange 5 is in gravity
Effect is lower to block water inlet positioned at the bottom of elbow 4.
Earth-retaining lid 12 is provided between the upper end of elbow 4 and earth borer 1.The bottom of shell body 3 is provided with screen pack 13.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. it is a kind of can sand prevention pop-up sprinkler, including earth borer, nozzle and shell body, it is characterised in that described earth borer is
Pyramidal structure and elbow is internally provided with, described nozzle is arranged on the lateral surface of earth borer and positioned at the side of elbow, described
Elbow in be provided with orange, be provided with hollow pipe in described shell body, described hollow pipe stretch into earth borer and with
The water inlet connection of elbow bottom, the bottom of described earth borer seals by lower cover, the upper end of described shell body on to
Under the outer outside for being cased with first seal, second seal and spring, described second seal medial surface and shell body successively
Face is tightly connected, and one end of described spring is against on shell body, and the other end of spring is against the bottom surface of second seal, institute
The spring stated is in compressive state.
2. it is according to claim 1 it is a kind of can sand prevention pop-up sprinkler, it is characterised in that described first seal
Cross section is rectangular configuration, and the upper surface of first seal and the sealing bottom surface of lower cover connect, the horizontal stroke of described second seal
Section is horizontal U-like shape structure, and the medial surface of second seal is provided with O-ring, described O-ring and shell body it is outer
Side is tightly connected, and the upper surface of described second seal and the sealing bottom surface of first seal connect.
3. it is according to claim 1 it is a kind of can sand prevention pop-up sprinkler, it is characterised in that the diameter of described orange
More than the diameter of elbow bottom water inlet, in a non-operative state, orange is blocked positioned at elbow bottom under gravity
Water inlet.
4. it is according to claim 1 it is a kind of can sand prevention pop-up sprinkler, it is characterised in that the upper end of described elbow with
Earth-retaining lid is provided between earth borer.
5. it is according to claim 1 it is a kind of can sand prevention pop-up sprinkler, it is characterised in that the bottom of described shell body
It is provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787879.8U CN206895417U (en) | 2017-06-30 | 2017-06-30 | It is a kind of can sand prevention pop-up sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787879.8U CN206895417U (en) | 2017-06-30 | 2017-06-30 | It is a kind of can sand prevention pop-up sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206895417U true CN206895417U (en) | 2018-01-19 |
Family
ID=61292903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787879.8U Active CN206895417U (en) | 2017-06-30 | 2017-06-30 | It is a kind of can sand prevention pop-up sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206895417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020973A (en) * | 2020-09-04 | 2020-12-04 | 宁波中灌润茵节水设备有限公司 | Single-pipeline water, fertilizer and pesticide integrated system |
-
2017
- 2017-06-30 CN CN201720787879.8U patent/CN206895417U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112020973A (en) * | 2020-09-04 | 2020-12-04 | 宁波中灌润茵节水设备有限公司 | Single-pipeline water, fertilizer and pesticide integrated system |
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