CN209931119U - Drip irrigation arrow for osmotic drip irrigation - Google Patents
Drip irrigation arrow for osmotic drip irrigation Download PDFInfo
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- CN209931119U CN209931119U CN201920578949.8U CN201920578949U CN209931119U CN 209931119 U CN209931119 U CN 209931119U CN 201920578949 U CN201920578949 U CN 201920578949U CN 209931119 U CN209931119 U CN 209931119U
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- arrow
- drip irrigation
- suck
- drip
- water outlet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model discloses a drip irrigation arrow for osmotic drip irrigation, which comprises an arrow body, wherein the bottom end of the arrow body is provided with a water outlet, the upper part inside the water outlet is fixed with a filter screen, a water permeable hole is arranged on the filter screen, the bottom end of the filter screen is provided with a suck-back prevention ball, the suck-back prevention ball is connected with the filter screen through an elastic fixed rod, the outer side of the elastic fixed rod is sleeved with a reset spring, the inner wall of the water outlet is provided with an elastic cushion, one side of the arrow body is provided with a water inlet, the position inside the arrow body corresponding to the water inlet is provided with a triangular valve, the upper part of the triangular valve is provided with a valve rod, the top end of the valve rod is provided with a detachable handle, the utility model can effectively prevent suck-back of the drip arrow through the suck-back prevention ball, the elastic fixed rod, the reset spring and, so that the control mode of the infiltration drip irrigation is various.
Description
Technical Field
The utility model belongs to the technical field of the infiltration is driped irrigation technique and specifically relates to a infiltration is driped irrigation with dripping arrow is related to.
Background
Infiltrating drip irrigation, namely underground irrigation, is an irrigation method which utilizes an underground pipeline to input irrigation water into a field and bury the field in an infiltrating irrigation pipeline or a rat hole with a certain depth underground and moistens soil by virtue of the capillary action of the soil. It is the most effective water-saving irrigation mode in arid water-deficient areas at present, and the water utilization rate can reach 95%. Compared with spray irrigation, the drip irrigation has higher water-saving and yield-increasing effects, and can be combined with fertilization to improve the fertilizer efficiency by more than one time. The irrigation system is suitable for irrigation of fruit trees, vegetables, economic crops and greenhouses, and can also be used for irrigation of field crops in arid places with water shortage. In the process of osmotic drip irrigation, a drip arrow is needed, the existing drip arrow is easy to suck backwards, the interior of the drip arrow is easy to block, and the drip arrow is single in control mode and cannot be flexible and changeable.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a infiltration is driped irrigation with dripping arrow has solved current and has dripped the arrow and suck back easily, blocks up the inside of dripping the arrow very easily, and the control mode of dripping the arrow is single, problem that can not be nimble changeable.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses an arrow body, the bottom of arrow body is provided with the delivery port, the inside upper portion of delivery port is fixed with the filter screen, the hole of permeating water has been seted up on the filter screen, the bottom of filter screen is provided with prevents down inhaling the ball, prevent down inhaling and be connected through the elasticity dead lever between ball and the filter screen, reset spring has been cup jointed in the outside of elasticity dead lever, the inner wall of delivery port is provided with the elasticity cushion, arrow body one side is provided with the water inlet, the position department that the inside of arrow body corresponds the water inlet is provided with the triangular valve, the upper portion of triangular valve is provided with the valve rod, the top of valve rod is provided with can dismantle.
Further, pass through hinged joint between the one end of visor and the arrow body, be connected through the buckle between the other end of visor and the arrow body, the arrow body is provided with waterproof sealing washer with the junction of visor.
Furthermore, the cross section of the water outlet is trapezoidal, the diameter of the suck-back prevention ball is smaller than the maximum diameter of the water outlet, and the diameter of the suck-back prevention ball is larger than the minimum diameter of the water outlet.
Furthermore, the bottom of valve rod is located the internal connection of three angle valves and is gone up and down the nut, and the bottom of interior lift nut is provided with the valve plug.
Furthermore, the buckle is including detaining the position and inserting the bone, inserts the bone and installs the one side at the visor, detains the position and sets up in the top of the arrow body and corresponds the position department of inserting the bone.
Further, the top of valve rod is provided with the lug, and the bottom of dismantling the handle is provided with the recess, valve rod and can dismantle through lug and groove connection between the handle.
The utility model discloses a prevent suck-back ball, elastic fixing pole, reset spring and elasticity cushion, can effectually prevent to drip the suck-back of arrow, simple and convenient, and through the triangular valve, can dismantle handle and valve rod, can be in the transport condition of the top control water of dripping the arrow for the control mode that infiltration was driped irrigation is various.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the installation structure schematic diagram of the utility model discloses prevent suck-back ball.
Fig. 3 is a schematic view of the mounting structure of the protective cover of the present invention.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model comprises an arrow body 1, a water outlet 2 is arranged at the bottom end of the arrow body 1, a filter screen 3 is fixed at the upper part inside the water outlet 2, a water permeable hole 4 is arranged on the filter screen 3, a suck-back prevention ball 5 is arranged at the bottom end of the filter screen 3, the suck-back prevention ball 5 is connected with the filter screen 3 through an elastic fixing rod 6, a reset spring 7 is sleeved outside the elastic fixing rod 6, an elastic cushion 8 is arranged on the inner wall of the water outlet 2, a water inlet 9 is arranged at one side of the arrow body 1, a triangular valve 10 is arranged inside the arrow body 1 at a position corresponding to the water inlet 9, a valve rod 11 is arranged at the upper part of the triangular valve 10, a detachable handle 12 is arranged at the top end of the valve rod 11, a protective cover 13 is arranged at the top end of the arrow body 1 above, then falls on the anti-suck-back ball 5 and finally flows out along the gap between the anti-suck-back ball 5 and the water outlet 2, when water in the soil is sucked from the water outlet 2, the anti-suck-back ball 5 is attached to the inner wall of the water outlet 2 due to the water pressure and the elasticity of the elastic fixing rod 6 and the return spring 7, the sealing performance of the joint of the suck-back prevention ball 5 and the water outlet 2 is improved through the elastic soft cushion 8, the suck-back of the dropping arrow can be effectively prevented, the operation is simple and convenient, by arranging the triangular valve 10 at the water inlet 9, when the water delivery needs to be closed, the valve rod 11 can be inserted through the detachable handle 12, the valve rod 11 is rotated to close the triangular valve 10, can control the water delivery condition at the top end of the drip arrow, so that the control modes of the osmotic drip irrigation are various, and the valve rod 11 at the top end of the arrow body 1 can be protected through the protective cover 13 at ordinary times, so that the valve rod 11 can be prevented from being damaged.
In the second embodiment, based on the first embodiment, as shown in fig. 3, one end of the protective cover 13 is connected to the arrow body 1 through a hinge 14, the other end of the protective cover 13 is connected to the arrow body 1 through a buckle 15, a waterproof sealing ring 16 is disposed at the connection between the arrow body 1 and the protective cover 13, the protective cover 13 is conveniently opened and closed through the hinge 14 and the buckle 15, and the sealing performance of the protective cover 13 when closed is improved through the waterproof sealing ring 16.
In the third embodiment, on the basis of the first embodiment, the cross section of the water outlet 2 is trapezoidal, the diameter of the suck-back prevention ball 5 is smaller than the maximum diameter of the water outlet 2, and the diameter of the suck-back prevention ball 5 is larger than the minimum diameter of the water outlet 2.
Fourth embodiment, on the basis of first embodiment, the bottom of valve rod 11 is located the internal connection of triangular valve 10 and has interior lift nut, and the bottom of interior lift nut is provided with the valve plug, and it is rotatory to drive interior lift nut through rotatory valve rod 11, both can drive the removal of valve plug, both can make things convenient for the opening and closing of triangular valve 10.
Fifth, on the basis of the first embodiment, the buckle 15 includes a buckling position and an insertion bone, the insertion bone is installed on one side of the protection cover 13, the buckling position is opened at a position corresponding to the insertion bone at the top end of the arrow body 1, and the insertion bone on the protection cover 13 is inserted into the buckling position on the arrow body 1, so that the protection cover 13 is conveniently fixed.
Sixth embodiment, on the basis of first embodiment, the top of valve rod 11 is provided with the lug, and the bottom that can dismantle handle 12 is provided with the recess, and through lug and groove connection, through lug and recess, handle 12's dismantlement and installation can conveniently be dismantled to valve rod 11 and between dismantling handle 12.
When the utility model is used, water passes through the water outlet 2, firstly passes through the water permeable hole 4 on the filter screen 3, then falls on the suck-back prevention ball 5, and finally flows out along the gap between the suck-back prevention ball 5 and the water outlet 2, when the water in the soil is sucked back from the water outlet 2, the suck-back prevention ball 5 can be attached to the inner wall of the water outlet 2 due to the water pressure and the elasticity of the elastic fixing rod 6 and the reset spring 7, the sealing performance of the joint of the suck-back prevention ball 5 and the water outlet 2 is improved through the elastic cushion 8, the suck-back of a drip arrow can be effectively prevented, the drip irrigation is simple and convenient, the triangular valve 10 is arranged at the water inlet 9, when the water conveying needs to be closed, the drip irrigation can be inserted on the valve rod 11 through the detachable handle 12, the triangular valve 10 is closed through the rotary valve rod 11, the water conveying condition can be controlled at the top end of the drip arrow, and the control mode of, and the valve rod 11 at the top end of the arrow body 1 can be protected through the protective cover 13 at ordinary times, so that the valve rod 11 can be prevented from being damaged.
The utility model discloses can effectually prevent to drip the suck-back of arrow, simple and convenient can be in the transport condition of the top control water of dripping the arrow for the control mode that the infiltration was driped irrigation is various.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A drip irrigation arrow for osmotic drip irrigation comprises an arrow body (1) and is characterized in that a water outlet (2) is arranged at the bottom end of the arrow body (1), a filter screen (3) is fixed at the upper part inside the water outlet (2), a water permeable hole (4) is formed in the filter screen (3), a suck-back prevention ball (5) is arranged at the bottom end of the filter screen (3), the suck-back prevention ball (5) is connected with the filter screen (3) through an elastic fixing rod (6), a reset spring (7) is sleeved outside the elastic fixing rod (6), an elastic cushion (8) is arranged on the inner wall of the water outlet (2), a water inlet (9) is arranged on one side of the arrow body (1), a triangular valve (10) is arranged at the position, corresponding to the water inlet (9), inside of the arrow body (1), a valve rod (11) is arranged at the upper part of the triangular valve (10), a, the top end of the arrow body (1) is arranged above the valve rod (11) and is provided with a protective cover (13).
2. A drip arrow for osmotic drip irrigation according to claim 1, wherein one end of the protective cover (13) is connected with the arrow body (1) through a hinge (14), the other end of the protective cover (13) is connected with the arrow body (1) through a buckle (15), and a waterproof sealing ring (16) is arranged at the joint of the arrow body (1) and the protective cover (13).
3. A drip arrow for osmotic drip irrigation according to claim 1, characterized in that the cross-section of the water outlet (2) is trapezoidal, the diameter of the suck-back prevention ball (5) is smaller than the maximum diameter of the water outlet (2), and the diameter of the suck-back prevention ball (5) is larger than the minimum diameter of the water outlet (2).
4. A drip arrow for osmotic drip irrigation according to claim 1, characterized in that an inner lifting nut is connected to the bottom end of the valve rod (11) inside the triangular valve (10), and a valve plug is arranged at the bottom end of the inner lifting nut.
5. A drip arrow for osmotic drip irrigation according to claim 2, wherein the buckle (15) comprises a buckle position and an insertion bone, the insertion bone is installed on one side of the protective cover (13), and the buckle position is opened at the position of the top end of the arrow body (1) corresponding to the insertion bone.
6. A drip arrow for osmotic drip irrigation according to claim 1, characterized in that the top end of the valve rod (11) is provided with a projection, the bottom end of the detachable handle (12) is provided with a groove, and the valve rod (11) and the detachable handle (12) are connected through the projection and the groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920578949.8U CN209931119U (en) | 2019-04-26 | 2019-04-26 | Drip irrigation arrow for osmotic drip irrigation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920578949.8U CN209931119U (en) | 2019-04-26 | 2019-04-26 | Drip irrigation arrow for osmotic drip irrigation |
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Publication Number | Publication Date |
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CN209931119U true CN209931119U (en) | 2020-01-14 |
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CN201920578949.8U Active CN209931119U (en) | 2019-04-26 | 2019-04-26 | Drip irrigation arrow for osmotic drip irrigation |
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CN (1) | CN209931119U (en) |
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2019
- 2019-04-26 CN CN201920578949.8U patent/CN209931119U/en active Active
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