CN114431114A - Automatic lifting rotary plastic irrigation spraying device and use method thereof - Google Patents
Automatic lifting rotary plastic irrigation spraying device and use method thereof Download PDFInfo
- Publication number
- CN114431114A CN114431114A CN202210044683.5A CN202210044683A CN114431114A CN 114431114 A CN114431114 A CN 114431114A CN 202210044683 A CN202210044683 A CN 202210044683A CN 114431114 A CN114431114 A CN 114431114A
- Authority
- CN
- China
- Prior art keywords
- floating pipe
- pipe
- floating
- rotary
- sprinkler
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Nozzles (AREA)
Abstract
The invention discloses an automatic lifting rotary plastic irrigation sprinkler which comprises a supporting seat, a guide pipe, a first floating pipe, a first spring, a pressure regulating valve and a rotary sprinkling irrigation mechanism, wherein the first floating pipe is arranged on the supporting seat; the guide pipe is provided with a water inlet; the first floating pipe is made of plastic materials, is movably arranged in the guide pipe, the upper end of the first floating pipe upwards movably extends out of the top end of the guide pipe, the lower end part of the first floating pipe is in sealing fit with the inner wall of the guide pipe, the first floating pipe is provided with a first through hole, the aperture of the first through hole is smaller than the inner diameter of the first floating pipe, and the first floating pipe is always positioned above the water inlet; the first floating pipe is sleeved with the first spring, and two ends of the first spring are respectively abutted with the first floating pipe and the guide pipe; the pressure regulating valve is arranged on the water inlet; the rotary sprinkling irrigation mechanism is arranged at the upper end part of the first floating pipe; the invention realizes the adjustment of the distance between the rotary sprinkling irrigation mechanism and the ground, thereby adjusting the sprinkling range of the rotary sprinkling irrigation mechanism and improving the sprinkling effect.
Description
Technical Field
The invention relates to an automatic lifting rotary plastic irrigation spraying device.
Background
The vegetation in gardens is often carried out in a spray irrigation mode, so that the labor intensity and the labor cost are reduced. However, the existing irrigation spraying structure is mostly fixed, and the height of the existing irrigation spraying structure can not be freely adjusted according to needs, so that the spraying range of the existing irrigation spraying structure is always fixed, and the spraying effect is poor.
Disclosure of Invention
The invention aims to overcome the defects and provide an automatic lifting rotary plastic irrigation sprinkler.
In order to achieve the purpose, the invention adopts the following specific scheme:
an automatic lifting rotary plastic irrigation sprinkler comprises a supporting seat, a guide pipe, a first floating pipe, a first spring, a pressure regulating valve and a rotary sprinkling irrigation mechanism;
one end of the guide pipe is fixedly connected to the supporting seat, and the lower end of the guide pipe is provided with a water inlet; the first floating pipe is made of a plastic material, the first floating pipe is movably arranged in the guide pipe, the upper end of the first floating pipe upwards movably extends out of the top end of the guide pipe, the lower end of the first floating pipe is in sealing fit with the inner wall of the guide pipe, a first through hole communicated with the interior of the first floating pipe is formed in the lower end of the first floating pipe, the aperture of the first through hole is smaller than the inner diameter of the first floating pipe, and the lower end of the first floating pipe is always positioned above the water inlet; the first spring is sleeved on the outer wall of the first floating pipe, and two ends of the first spring are respectively abutted with the lower end part of the first floating pipe and the inner top part of the guide pipe; the pressure regulating valve is connected to the water inlet; the rotary sprinkling irrigation mechanism is connected to the upper end part of the first floating pipe.
The invention further provides that the first floating tube is connected with the top profile of the guide tube.
The support seat further comprises a first support part and a second support part which are integrally formed, the second support part is connected to the lower end part of the first support part, the outer diameter of the second support part is smaller than that of the first support part, a round handle is connected to the outer wall of the first support part, a spiral part is arranged on the outer wall of the second support part, the spiral part extends along the length direction of the second support part, and the guide pipe is fixedly connected to the upper end part of the first support part.
The rotary sprinkling irrigation mechanism further comprises a fixed seat, a second floating pipe, a sprinkling head seat, a ratchet cover, a second spring, a sealing ring, a one-way valve and a sprinkling irrigation head;
the fixed seat is fixedly connected to the upper end part of the first floating pipe, a first accommodating groove is concavely formed in the top of the fixed seat, the ratchet cover is fixedly connected to the opening position of the first accommodating groove, a wavy rotary driving track is formed between the ratchet cover and the groove wall of the first accommodating groove, the rotary driving track comprises a plurality of vertical sections arranged at equal intervals and a plurality of rotary sections arranged at equal intervals, and the rotary sections and the vertical sections are sequentially connected in a staggered manner to form the rotary driving track; the outer wall of the fixed seat corresponds to each rotating section of the rotating driving track one by one, and a first magnetic strip matched with the rotating section in shape is fixed at the position of each rotating section;
the second floating pipe is movably arranged on the fixed seat in a penetrating mode, the upper end of the second floating pipe upwards movably penetrates through the ratchet cover, the lower end of the second floating pipe movably penetrates through the fixed seat and then extends into the first floating pipe, the lower end of the second floating pipe is in sealing fit with the inner wall of the first floating pipe, two clamping pins which are symmetrically arranged are arranged on the outer wall of the second floating pipe in a protruding mode, and the two clamping pins are embedded into the rotation driving track;
the second spring is sleeved on the outer wall of the second floating pipe, and two ends of the second spring are respectively abutted with the lower end part of the second floating pipe and the fixed seat;
the bottom surface of the spray head seat is concavely provided with a second accommodating groove, the spray head seat is sleeved outside the fixed seat through the second accommodating groove, and the inner top wall of the second accommodating groove is fixedly connected with the upper end part of the second floating pipe; the second floating pipe and the spray head seat are both made of plastic materials;
the sealing ring is movably sleeved on the outer wall of the fixed seat and then fixedly connected with the bottom surface of the spray head seat; the spray irrigation head is arranged on the spray head seat; the one-way valve is arranged in the spray head seat;
a water cavity is formed among the outer wall of the fixed seat, the ratchet cover, the sealing ring and the second accommodating groove of the spray head seat, and a water channel for communicating the second floating pipe with the water cavity is formed in the spray head seat;
when the position of the one-way valve is opposite to that of the first magnetic strip, the one-way valve is in an open state, and the sprinkling irrigation head is communicated with the water cavity.
Furthermore, the groove wall of the first accommodating groove is circumferentially and uniformly provided with first guide blocks with first spiral end faces;
a second guide block with a second spiral surface and a third guide block with a third spiral surface are uniformly distributed on the bottom surface of the ratchet cover along the circumferential direction; the second guide blocks and the third guide blocks are sequentially and alternately arranged, the second guide blocks stretch into the first accommodating groove, so that the second spiral surface and the first spiral surface form a rotary section of a rotary driving track, and the third guide blocks stretch into the first accommodating groove and form a vertical section of the rotary driving track between every two adjacent first guide blocks and every two adjacent second guide blocks.
Furthermore, a second magnetic strip which is matched with the vertical section in shape is fixed on each vertical section of the outer wall of the fixed seat, which corresponds to the rotary driving track one by one, and the magnetism of the second magnetic strip is opposite to that of the first magnetic strip; when the one-way valve is opposite to the second magnetic strip, the one-way valve is kept in a closed state, and the sprinkler irrigation head is not communicated with the water cavity.
The invention further provides that the one-way valve comprises a valve body, a valve core, a valve spring and a permanent magnet, the valve body is embedded in the nozzle seat, the valve core is movably arranged at one end, close to the fixed seat, in the valve body, the valve spring is arranged in the valve body, two ends of the valve spring are respectively abutted with the valve core and one end, far away from the fixed seat, in the valve body, the permanent magnet is fixed on the valve core, and the magnetism of the permanent magnet is the same as that of the first magnetic strip.
Further, the magnetism of each first magnetic strip is gradually reduced from top to bottom.
The sprinkler is characterized in that the number of the sprinkler heads is two, the two sprinkler heads are arranged on the sprinkler head seat in a centrosymmetric manner, the number of the one-way valves is correspondingly two, and the two one-way valves are arranged in the sprinkler head seat in a centrosymmetric manner.
The invention has the beneficial effects that: according to the invention, the first floating pipe made of plastic materials is arranged, and the first through hole is arranged to enable the first floating pipe to be communicated with the guide pipe, so that the water inlet pressure in the guide pipe is controlled through the adjusting valve, the extending length of the rotary sprinkling irrigation mechanism driven by the first floating pipe is adjusted, the adjustment of the distance between the rotary sprinkling irrigation mechanism and the ground is realized, the sprinkling range of the rotary sprinkling irrigation mechanism is adjusted, and the sprinkling effect is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged partial schematic view at I of FIG. 2;
FIG. 4 is a schematic structural view of a first floating pipe of the present invention;
FIG. 5 is a perspective view of the rotary sprinkler irrigation mechanism of the present invention;
FIG. 6 is a cross-sectional view of the rotary sprinkler irrigation mechanism of the present invention;
FIG. 7 is an exploded schematic view of the rotary sprinkler irrigation mechanism of the present invention;
FIG. 8 is a perspective view of the anchor block of the present invention;
FIG. 9 is a perspective view of the ratchet cap of the present invention;
fig. 10 is a schematic sectional view of the sprinkler head of the present invention;
FIG. 11 is a schematic cross-sectional view of a one-way valve of the present invention;
fig. 12 is a schematic structural view of a nozzle mount of the present invention;
description of reference numerals: 1. a supporting seat; 11. a first support section; 12. a second support portion; 13. a round handle; 14. a spiral portion; 2. a guide tube; 3. a first floating pipe; 31. a first through hole; 4. a first spring; 5. a pressure regulating valve; 6. a rotary sprinkling irrigation mechanism; 61. a fixed seat; 611. a first guide block; 612. a first helical end face; 613. a first magnetic stripe; 614. a second magnetic stripe; 62. a second floating pipe; 621. a bayonet lock; 63. a nozzle base; 64. a ratchet cover; 641. a second guide block; 642. a third guide block; 643. a second helicoid; 644. a third helicoid; 65. a second spring; 66. a seal ring; 67. a one-way valve; 671. a valve body; 672. a valve core; 673. a valve spring; 674. a permanent magnet; 68. a sprinkler head; 681. a nozzle body; 682. a conical spring plate; 6821. a projectile body; 683. a conical surface compression ring; 69. a water chamber.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 12, the automatic lifting rotary plastic irrigation sprinkler of the present embodiment comprises a support base 1, a guide pipe 2, a first floating pipe 3, a first spring 4, a pressure regulating valve 5 and a rotary sprinkling irrigation mechanism 6;
one end of the guide pipe 2 is fixedly connected to the supporting seat 1, preferably, the guide pipe 2 is fixedly connected to the supporting seat 1 through threads, and the lower end of the guide pipe 2 is provided with a water inlet; the first floating pipe 3 is made of a plastic material so as to facilitate water flow to push the first floating pipe 3 to move upwards, the first floating pipe 3 is movably arranged in the guide pipe 2, the upper end of the first floating pipe 3 upwards movably extends out of the top end of the guide pipe 2, the lower end of the first floating pipe 3 is in sealing fit with the inner wall of the guide pipe 2, a first through hole 31 communicated with the inside of the first floating pipe 3 is formed in the lower end of the first floating pipe 3, the aperture of the first through hole 31 is smaller than the inner diameter of the first floating pipe 3, and the lower end of the first floating pipe 3 is always positioned above the water inlet; the first spring 4 is sleeved on the outer wall of the first floating pipe 3, and two ends of the first spring 4 are respectively abutted against the lower end part of the first floating pipe 3 and the inner top part of the guide pipe 2; the pressure regulating valve 5 is connected to the water inlet; the rotary sprinkling irrigation mechanism 6 is connected to the upper end part of the first floating pipe 3.
When the device is in actual use, the supporting seat 1 is embedded into soil on the ground to support the whole irrigation spraying device, so that the irrigation spraying device is vertically arranged on the ground, then an external water supply pipe is connected with the regulating valve, water flow enters a space formed by the lower ends of the guide pipe 2 and the first floating pipe 3 after passing through the regulating valve and the water inlet, and then enters the first floating pipe 3 through the first through hole 31, at the moment, because the aperture of the first through hole 31 is smaller than the inner diameter of the first floating pipe 3, the first floating pipe 3 is made of plastic materials, the water flow generates thrust on the first floating pipe 3 in the guide pipe 2 to push the first floating pipe 3 to move upwards, so that the first floating pipe 3 drives the rotary sprinkling irrigation mechanism 6 to extend upwards, so that the first spring 4 is compressed, at the moment, the water inlet pressure in the guide pipe 2 is controlled by regulating the pressure regulating valve 5, and the length of the first floating pipe 3 extending upwards is controlled, thereby conveniently adjusting the distance between the rotary sprinkling irrigation mechanism 6 and the ground.
This embodiment makes first floating pipe 3 and 2 intercommunications with the stand pipe through setting up first through-hole 31 through setting up the first floating pipe 3 that the plastics material made to through the pressure of intaking in governing valve control stand pipe 2, adjust the length that first floating pipe 3 drove rotary spray irrigation mechanism 6 and stretch out, realize the adjustment of the distance of rotary spray irrigation mechanism 6 between ground, thereby adjust rotary spray irrigation mechanism 6's the scope of spraying, improve the spraying effect.
Based on the above embodiment, further, the first floating pipe 3 is connected with the top end profile of the guide pipe 2; specifically, the profile hole has been seted up on the top of stand pipe 2, and the cross section of first floating pipe 3 is polygonized structure, so is connected the cooperation through the profile that sets up first floating pipe 3 and stand pipe 2, prevents that first floating pipe 3 from moving up the in-process and taking place the rotation.
Based on the above embodiment, furthermore, the supporting seat 1 includes the first supporting portion 11 and the second supporting portion 12 that integrated into one piece, the second supporting portion 12 is connected at the lower end of the first supporting portion 11, the outer diameter of the second supporting portion 12 is smaller than the outer diameter of the first supporting portion 11, the outer wall of the first supporting portion 11 is connected with the round handle 13, the outer wall of the second supporting portion 12 is provided with the spiral portion 14, the spiral portion 14 extends along the length direction of the second supporting portion 12, and the guide pipe 2 is fixedly connected at the upper end of the first supporting portion 11.
During the actual use, rotate the round handle 13 of first supporting part 11, utilize spiral portion 14 on the second supporting part 12 for second supporting part 12 screws in soil fast, thereby fixes supporting seat 1 in the soil on ground, realizes whole irrigation sprinkler's quick installation.
Based on the above embodiment, further, the rotary sprinkler irrigation mechanism 6 includes a fixed seat 61, a second floating pipe 62, a sprinkler seat 63, a ratchet cover 64, a second spring 65, a sealing ring 66, a one-way valve 67 and a sprinkler head 68;
the fixed seat 61 is fixedly connected to the upper end part of the first floating pipe 3, a first accommodating groove is concavely formed in the top of the fixed seat 61, the ratchet cover 64 is fixedly connected to the opening position of the first accommodating groove, a wavy rotary driving track is formed between the ratchet cover 64 and the groove wall of the first accommodating groove, the rotary driving track comprises a plurality of vertical sections arranged at equal intervals and a plurality of rotary sections arranged at equal intervals, and the rotary sections and the vertical sections are sequentially connected in a staggered manner to form the rotary driving track; a first magnetic strip 613 matched with the shape of the rotating section is fixed on the outer wall of the fixed seat 61 in a position corresponding to each rotating section of the rotating driving track one by one;
the second floating tube 62 is movably arranged on the fixed seat 61 in a penetrating manner, the upper end of the second floating tube 62 upwards movably penetrates through the ratchet cover 64, the lower end of the second floating tube 62 movably penetrates through the fixed seat 61 and then extends into the first floating tube 3, the lower end of the second floating tube 62 is in sealing fit with the inner wall of the first floating tube 3, two symmetrically arranged clamping pins 621 are convexly arranged on the outer wall of the second floating tube 62, and the two clamping pins 621 are embedded into the rotation driving track;
the second spring 65 is sleeved on the outer wall of the second floating pipe 62, and two ends of the second spring 65 are respectively abutted with the lower end of the second floating pipe 62 and the fixed seat 61;
the bottom surface of the nozzle base 63 is concavely provided with a second accommodating groove, the nozzle base 63 is sleeved outside the fixed base 61 through the second accommodating groove, and the inner top wall of the second accommodating groove is fixedly connected with the upper end part of the second floating pipe 62; the second floating pipe 62 and the nozzle base 63 are both made of plastic materials, so that the second floating pipe 62 can move upwards under the pushing of water flow pressure, and the second floating pipe 62 drives the nozzle base 63 to rotate under the water flow pressure, the weight is reduced, and the cost is low;
the sealing ring 66 is movably sleeved on the outer wall of the fixed seat 61 and then fixedly connected with the bottom surface of the spray head seat 63; the sprinkler head 68 is arranged on the sprinkler head seat 63; the one-way valve 67 is arranged in the nozzle seat 63;
a water cavity 69 is formed among the outer wall of the fixed seat 61, the ratchet cover 64, the sealing ring 66 and the second accommodating groove of the spray head seat 63, and a water channel for communicating the second floating pipe 62 with the water cavity 69 is formed in the spray head seat 63;
when the one-way valve 67 is opposite to the first magnetic strip 613, the one-way valve 67 is in an open state, and the sprinkler head 68 is communicated with the water chamber 69.
In practical use, when the clamping pin 621 is matched with the vertical section of the rotary driving track, the one-way valve 67 is staggered with the first magnetic strip 613, so that the one-way valve 67 is in a closed state, the sprinkler irrigation head 68 is not communicated with the water cavity 69, water flows into the first floating pipe 3 through the first through hole 31, then flows into the second floating pipe 62 from the first floating pipe 3, and then flows into the water cavity 69 from the second floating pipe 62 through a water channel, at the moment, the water flow in the first floating pipe 3 generates upward thrust on the second floating pipe 62, so that the second floating pipe 62 pushes the nozzle seat 63 to move upward relative to the fixed seat 61, and the second spring 65 is compressed until the clamping pin 621 enters the rotary section from the vertical section, at the moment, the clamping pin 621 is matched with the rotary section of the rotary driving track, the one-way valve 67 corresponds to the position of the first magnetic strip 613, the one-way valve 67 is in an open state, and the sprinkler irrigation head 68 is communicated with the water cavity 69, the water flow in the second floating pipe 62 enters the water cavity 69 through the water channel, then enters the sprinkler irrigation head 68 through the one-way valve 67, and then is sprayed out from the sprinkler irrigation head 68 to perform spraying operation, because the water flow in the first floating pipe 3 is discharged, the pressure of the water flow in the first floating pipe 3 is reduced, the second floating pipe 62 moves downwards under the action of the elastic force of the second spring 65, the bayonet pin 621 of the second floating pipe 62 slides along the rotating section of the rotation driving track to drive the second floating pipe 62 to rotate, at the moment, the second floating pipe 62 and the nozzle base 63 rotate and simultaneously move downwards until the bayonet pin 621 enters another straight section from the rotating section, the position of the one-way valve 67 is staggered with the first magnetic strip 613 again, and the one-way valve 67 returns to the closed state; then when the water flow pressure in the first floating pipe 3 pushes the second floating pipe 62 to move upwards again, the above action process is repeated, so that the spray head base 63 drives the spray head 68 to rotate and spray once again; the process is repeated in a circulating way, and the sprinkler irrigation head 68 is driven to intermittently rotate and spray once by continuously utilizing the water flow pressure.
In the embodiment, the rotation driving track is matched with the bayonet 621 of the second floating pipe 62, and the first magnetic strip 613 is used for controlling the on-off of the one-way valve 67, so that the water flow pressure is used as power to drive the nozzle seat 63 to rotate, the power does not need to be additionally increased, and the cost is saved.
Based on the above embodiment, further, the groove wall of the first receiving groove is circumferentially and uniformly distributed with the first guide blocks 611 having the first spiral end surfaces 612;
a second guide block 641 with a second spiral surface 643 and a third guide block 642 with a third spiral surface 644 are uniformly distributed on the bottom surface of the ratchet cover 64 along the circumferential direction; the second guide blocks 641 and the third guide blocks 642 are sequentially and alternately arranged, the second guide blocks 641 extend into the first receiving groove, so that the second spiral surfaces 643 and the first spiral surfaces form a rotating section of a rotating driving track, and the third guide blocks 642 extend into the first receiving groove and form a vertical section of the rotating driving track with two adjacent first guide blocks 611 and two adjacent second guide blocks 641.
Specifically, when the bayonet 621 is located in the vertical section of the rotation driving track, the second floating pipe 62 drives the sprinkler head 68 to move upwards through the nozzle base 63 under the pushing of the water flow until the bayonet 621 contacts with the third spiral surface 644 of the third guide block 642, at this time, under the extrusion guiding action of the third spiral surface 644, the second floating pipe 62 rotates by an angle, so that the bayonet 621 enters the rotation section of the rotation driving track, at this time, the bayonet 621 contacts with the first spiral surface of the first guide block 611 and the second spiral surface 643 of the second guide block 641, and under the common guiding action of the first spiral surface and the second spiral surface 643, the second floating pipe 62 rotates and moves downwards, so that the check valve 67 is opened under the magnetic field force of the first magnetic strip 613, and the water in the second floating pipe 62 enters the sprinkler head 68 to be sprayed out, thereby realizing the spraying effect.
Based on the above embodiment, further, a second magnetic strip 614 adapted to the shape of the vertical section is fixed to each vertical section of the one-to-one corresponding rotary driving track on the outer wall of the fixing seat 61, and the magnetism of the second magnetic strip 614 is opposite to that of the first magnetic strip 613; when the one-way valve 67 is opposite to the position of the second magnetic strip 614, the one-way valve 67 is kept in a closed state, and the sprinkler head 68 is not communicated with the water cavity 69.
This embodiment is through setting up second magnetic stripe 614 for check valve 67 can keep the closed condition when corresponding with the vertical section position of rotation drive track, avoids making check valve 67 open under the water pressure effect, thereby guarantees to have sufficient water pressure in the first floating pipe 3 and pushes second floating pipe 62 and upwards move.
Based on the above embodiment, further, the check valve 67 includes a valve body 671, a valve core 672, a valve spring 673, and a permanent magnet 674, the valve body 671 is embedded in the nozzle seat 63, the valve core 672 is movably disposed at one end of the valve body 671 close to the fixing seat 61, the valve spring 673 is disposed in the valve body 671, two ends of the valve spring 673 are respectively abutted against the valve core 672 and one end of the valve body 671 far away from the fixing seat 61, the permanent magnet 674 is fixed on the valve core 672, and the magnetism of the permanent magnet 674 is the same as that of the first magnetic strip 613.
In the present embodiment, the permanent magnet 674 is arranged to receive the repulsive force of the first magnetic strip 613, so that the check valve 67 is in an open state when facing the rotational section of the rotational driving rail, and the permanent magnet 674 is arranged to receive the attractive force of the second magnetic strip 614, so that the check valve 67 is kept in a closed state when facing the vertical section of the rotational driving rail, thereby controlling the opening and closing of the check valve 67.
Based on the above embodiment, further, the magnetism of each first magnetic stripe 613 is gradually decreased from top to bottom; so set up, make check valve 67 when being relative with the orbital rotation section position of rotation drive, along with the rotation of nozzle base 63 with move down, permanent magnet 674 on the check valve 67 receives the repulsion force of first magnetic stripe 613 and reduces gradually, thereby make check valve 67's aperture reduce gradually, thereby guarantee to spray the in-process, the region that the spray distance is far away can obtain sufficient spraying, and the region that the spray distance is close is owing to be close to sprinkler irrigation 68, avoid spraying the regional spray that the distance advances excessively through reducing the volume of spraying, it is better to spray the effect.
Based on the above embodiment, further, the number of the sprinkler irrigation heads 68 is two, two sprinkler irrigation heads 68 are arranged on the sprinkler base 63 in a central symmetry manner, two check valves 67 are correspondingly arranged in the number of the check valves 67, and two check valves 67 are arranged in the sprinkler base 63 in a central symmetry manner. This embodiment improves sprinkler efficiency by providing two centrally symmetric sprinklers 68.
In this embodiment, the sprinkler head 68 includes a nozzle body 681, a conical shrapnel 682 and a conical surface pressing ring 683, the conical shrapnel 682 is mounted on the nozzle body 681, the conical shrapnel 682 includes a plurality of bullet bodies 6821 uniformly distributed along the circumferential direction, the bullet bodies 6821 form a conical body, a water outlet is formed between the free ends of the bullet bodies 6821, the conical surface pressing ring 683 has an inner conical hole matched with the conical body, the conical surface pressing ring 683 is mounted on the nozzle body 681, and the bullet bodies 6821 are located in the inner conical hole; so extrude toper shell fragment 682 through conical surface clamping ring 683 for form the diameter size of apopore between each shell fragment body 6821 and change the clearance width between the adjacent shell fragment body 6821, thereby can adjust sprinkler bead 68's jet distance, through adjusting conical surface clamping ring 683 to toper shell fragment 682's extrusion degree, also can obtain the dispersion and spray the effect of irrigating simultaneously.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (10)
1. An automatic lifting rotary plastic irrigation sprinkler is characterized by comprising a supporting seat (1), a guide pipe (2), a first floating pipe (3), a first spring (4), a pressure regulating valve (5) and a rotary sprinkling irrigation mechanism (6);
one end of the guide pipe (2) is fixedly connected with the supporting seat (1), and the lower end of the guide pipe (2) is provided with a water inlet; the first floating pipe (3) is made of a plastic material, the first floating pipe (3) is movably arranged in the guide pipe (2), the upper end of the first floating pipe (3) upwards movably extends out of the top end of the guide pipe (2), the lower end of the first floating pipe (3) is in sealing fit with the inner wall of the guide pipe (2), a first through hole (31) communicated with the interior of the first floating pipe (3) is formed in the lower end of the first floating pipe (3), the aperture of the first through hole (31) is smaller than the inner diameter of the first floating pipe (3), and the lower end of the first floating pipe (3) is always located above the water inlet; the first spring (4) is sleeved on the outer wall of the first floating pipe (3), and two ends of the first spring (4) are respectively abutted against the lower end part of the first floating pipe (3) and the inner top part of the guide pipe (2); the pressure regulating valve (5) is connected to the water inlet; the rotary sprinkling irrigation mechanism (6) is connected to the upper end part of the first floating pipe (3).
2. An automatic lifting rotary plastic irrigation sprinkler according to claim 1, characterized in that the first floating pipe (3) is profile-connected to the top end of the guide pipe (2).
3. The automatic lifting rotary plastic irrigation sprinkler according to claim 1, wherein the supporting base (1) comprises a first supporting portion (11) and a second supporting portion (12) which are integrally formed, the second supporting portion (12) is connected to the lower end portion of the first supporting portion (11), the outer diameter of the second supporting portion (12) is smaller than that of the first supporting portion (11), a circular handle (13) is connected to the outer wall of the first supporting portion (11), a spiral portion (14) is arranged on the outer wall of the second supporting portion (12), the spiral portion (14) extends along the length direction of the second supporting portion (12), and the guide pipe (2) is fixedly connected to the upper end portion of the first supporting portion (11).
4. An automatic lifting rotary plastic irrigation sprinkler according to claims 1-3, characterized in that the rotary sprinkler mechanism (6) comprises a fixed seat (61), a second floating pipe (62), a sprinkler seat (63), a ratchet cover (64), a second spring (65), a sealing ring (66), a one-way valve (67) and a sprinkler head (68);
the fixed seat (61) is fixedly connected to the upper end part of the first floating pipe (3), a first accommodating groove is concavely formed in the top of the fixed seat (61), the ratchet cover (64) is fixedly connected to the opening position of the first accommodating groove, a wavy rotary driving track is formed between the ratchet cover (64) and the groove wall of the first accommodating groove, the rotary driving track comprises a plurality of vertical sections arranged at equal intervals and a plurality of rotary sections arranged at equal intervals, and the rotary sections and the vertical sections are sequentially connected in a staggered manner to form the rotary driving track; a first magnetic strip (613) matched with the shape of the rotating section is fixed on the outer wall of the fixed seat (61) in a position corresponding to each rotating section of the rotating driving track one by one;
the second floating pipe (62) is movably arranged on the fixed seat (61) in a penetrating mode, the upper end of the second floating pipe (62) upwards movably penetrates through the ratchet cover (64), the lower end of the second floating pipe (62) movably penetrates through the fixed seat (61) and then extends into the first floating pipe (3), the lower end of the second floating pipe (62) is in sealing fit with the inner wall of the first floating pipe (3), two symmetrically-arranged clamping pins (621) are arranged on the outer wall of the second floating pipe (62) in a protruding mode, and the two clamping pins (621) are embedded into the rotary driving track;
the second spring (65) is sleeved on the outer wall of the second floating pipe (62), and two ends of the second spring (65) are respectively abutted with the lower end part of the second floating pipe (62) and the fixed seat (61);
the bottom surface of the spray head seat (63) is concavely provided with a second accommodating groove, the spray head seat (63) is sleeved outside the fixed seat (61) through the second accommodating groove, and the inner top wall of the second accommodating groove is fixedly connected with the upper end part of the second floating pipe (62); the second floating pipe (62) and the spray head seat (63) are both made of plastic materials;
the sealing ring (66) is movably sleeved on the outer wall of the fixed seat (61) and then fixedly connected with the bottom surface of the spray head seat (63); the sprinkler irrigation head (68) is arranged on the sprinkler seat (63); the one-way valve (67) is arranged in the spray head seat (63);
a water cavity (69) is formed among the outer wall of the fixed seat (61), the ratchet cover (64), the sealing ring (66) and the second accommodating groove of the spray head seat (63), and a water channel for communicating the second floating pipe (62) with the water cavity (69) is formed in the spray head seat (63);
when the position of the one-way valve (67) is opposite to that of the first magnetic strip (613), the one-way valve (67) is in an open state, and the sprinkler irrigation head (68) is communicated with a water cavity (69).
5. The automatic lifting rotary plastic irrigation sprinkler as claimed in claim 1, wherein the walls of the first receiving channel are circumferentially provided with first guide blocks (611) having first spiral end surfaces (612);
a second guide block (641) with a second spiral surface (643) and a third guide block (642) with a third spiral surface (644) are uniformly distributed on the bottom surface of the ratchet cover (64) along the circumferential direction; the second guide blocks (641) and the third guide blocks (642) are sequentially and alternately arranged, the second guide blocks (641) extend into the first accommodating grooves, so that the second spiral surfaces (643) and the first spiral surfaces form a rotating section of a rotating driving track, and the third guide blocks (642) extend into the first accommodating grooves and form a vertical section of the rotating driving track with two adjacent first guide blocks (611) and two adjacent second guide blocks (641).
6. An automatic lifting rotary plastic irrigation sprinkler according to claim 4, characterized in that a second magnetic strip (614) adapted to the shape of the vertical section is fixed to each vertical section of the rotary driving track one-to-one correspondence with the outer wall of the fixed seat (61), the second magnetic strip (614) being opposite in magnetism to the first magnetic strip (613); when the position of the one-way valve (67) is opposite to that of the second magnetic strip (614), the one-way valve (67) keeps a closed state, and the sprinkler irrigation head (68) is not communicated with the water cavity (69).
7. The automatic lifting rotary plastic irrigation sprinkler as claimed in claim 6, wherein the check valve (67) comprises a valve body (671), a valve core (672), a valve spring (673) and a permanent magnet (674), the valve body (671) is embedded in the nozzle base (63), the valve core (672) is movably arranged at one end of the valve body (671) close to the fixing base (61), the valve spring (673) is arranged in the valve body (671), two ends of the valve spring (673) are respectively abutted with the valve core (672) and one end of the valve body (671) far away from the fixing base (61), the permanent magnet (674) is fixed on the valve core (672), and the magnetism of the permanent magnet (674) is the same as that of the first magnetic strip (613).
8. An automatic lifting rotary plastic irrigation sprinkler according to claim 4, characterized in that each of the first magnetic strips (613) has a magnetic property that decreases from top to bottom.
9. The automatic lifting rotary plastic irrigation sprinkler as claimed in claim 4, characterized in that the number of said sprinkler heads (68) is two, two of said sprinkler heads (68) are arranged centrally symmetrically on the head seat (63), the number of said check valves (67) is correspondingly arranged in two, two of said check valves (67) are arranged centrally symmetrically in the head seat (63).
10. A method of using the self-elevating rotary plastic irrigation sprinkler of claims 1-9, comprising the steps of:
s1: embedding the supporting seat (1) into soil on the ground to provide support for the whole irrigation spraying device, so that the irrigation spraying device is vertically erected on the ground;
s2: then, an external water supply pipe is connected with the regulating valve, water flow enters a space formed by the guide pipe (2) and the lower end of the first floating pipe (3) after passing through the regulating valve and the water inlet, and then enters the first floating pipe (3) through the first through hole (31), the water flow generates thrust on the first floating pipe (3) in the guide pipe (2) to push the first floating pipe (3) to move upwards, so that the first spring (4) is compressed, and the first floating pipe (3) drives the rotary sprinkling irrigation mechanism (6) to extend upwards;
s3: the water inlet pressure in the guide pipe (2) is controlled by adjusting the pressure regulating valve (5), so that the upward extending length of the first floating pipe (3) is controlled, and the distance between the rotary sprinkling irrigation mechanism (6) and the ground is conveniently adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210044683.5A CN114431114B (en) | 2022-01-14 | 2022-01-14 | Automatic lifting rotary plastic irrigation spraying device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210044683.5A CN114431114B (en) | 2022-01-14 | 2022-01-14 | Automatic lifting rotary plastic irrigation spraying device and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114431114A true CN114431114A (en) | 2022-05-06 |
| CN114431114B CN114431114B (en) | 2023-03-14 |
Family
ID=81368626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210044683.5A Active CN114431114B (en) | 2022-01-14 | 2022-01-14 | Automatic lifting rotary plastic irrigation spraying device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114431114B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205455042U (en) * | 2016-01-26 | 2016-08-17 | 浙江财经大学 | From rotating automation flexible gardens sprinkling irrigation equipment |
| CN212232490U (en) * | 2020-04-15 | 2020-12-29 | 秦皇岛市任德科技开发有限公司 | Automatic telescopic water outlet device for irrigation |
| CN112352655A (en) * | 2020-11-18 | 2021-02-12 | 华北水利水电大学 | Automatic telescopic water spraying device |
| CN112772368A (en) * | 2021-02-02 | 2021-05-11 | 江苏中水灌排设备有限公司 | Self-adaptive compensation type sprinkling irrigation device |
| CN214676930U (en) * | 2021-03-08 | 2021-11-12 | 任丘市三联喷灌设备有限公司 | Buried telescopic sprinkling irrigation device |
-
2022
- 2022-01-14 CN CN202210044683.5A patent/CN114431114B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205455042U (en) * | 2016-01-26 | 2016-08-17 | 浙江财经大学 | From rotating automation flexible gardens sprinkling irrigation equipment |
| CN212232490U (en) * | 2020-04-15 | 2020-12-29 | 秦皇岛市任德科技开发有限公司 | Automatic telescopic water outlet device for irrigation |
| CN112352655A (en) * | 2020-11-18 | 2021-02-12 | 华北水利水电大学 | Automatic telescopic water spraying device |
| CN112772368A (en) * | 2021-02-02 | 2021-05-11 | 江苏中水灌排设备有限公司 | Self-adaptive compensation type sprinkling irrigation device |
| CN214676930U (en) * | 2021-03-08 | 2021-11-12 | 任丘市三联喷灌设备有限公司 | Buried telescopic sprinkling irrigation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114431114B (en) | 2023-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211064467U (en) | Swinging pipe with adjustable spraying angle | |
| CN110947264B (en) | Civil engineering is watering dust fall equipment for job site | |
| CN104696548A (en) | Hydraulic-control rotational irrigation valve | |
| CN114431114B (en) | Automatic lifting rotary plastic irrigation spraying device and use method thereof | |
| US5975430A (en) | Sprinkler device | |
| CN116584230A (en) | Watering and fertilizing device for greenhouse vegetable seedling cultivation | |
| US8181889B2 (en) | Pop-up sprinkler | |
| CN115152592A (en) | Precision agricultural irrigation device and PLC control system thereof | |
| WO2012023131A1 (en) | Adjustable irrigation sprinkler | |
| CN114009314B (en) | Automatic vegetable distance-changing spraying device | |
| CN113287491A (en) | Automatic irrigator for municipal gardens | |
| CN202010592U (en) | Sprayer driven by using water power | |
| CN113303206A (en) | Municipal administration full angle spray set | |
| CN204729811U (en) | A kind of water pipe adapter | |
| CN114616965A (en) | Multi-angle fertilizing device of disk type sprinkling machine | |
| CN212937169U (en) | Garden plant watering device | |
| CN107821108B (en) | All-directional spray irrigation method for greening lawn | |
| CN208657556U (en) | A kind of lawn spray irrigation device | |
| CN113464664A (en) | Water-saving irrigation valve based on closed-loop feedback control and application method thereof | |
| CN115362910A (en) | Use method of hydraulic drive type sprinkling irrigation system for concave-convex slope | |
| CN214676950U (en) | Water spraying device for gardens | |
| CN113100027B (en) | Assembled green building roof | |
| EP1740789B1 (en) | Constructive design for reservoir and pool cleaning device | |
| CN113217666B (en) | Track control wheel rotating valve | |
| CN109465119A (en) | A kind of construction material humidifying spraying nozzle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |