CN114027140B - Large-area irrigation device and irrigation method - Google Patents

Large-area irrigation device and irrigation method Download PDF

Info

Publication number
CN114027140B
CN114027140B CN202111359516.1A CN202111359516A CN114027140B CN 114027140 B CN114027140 B CN 114027140B CN 202111359516 A CN202111359516 A CN 202111359516A CN 114027140 B CN114027140 B CN 114027140B
Authority
CN
China
Prior art keywords
pipe
block
drip irrigation
irrigation
water flow
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
CN202111359516.1A
Other languages
Chinese (zh)
Other versions
CN114027140A (en
Inventor
徐昌毅
郑春凤
郑绍华
徐孝辉
王瑞珍
赖礼彭
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.)
Fujian Spring And Autumn Agroforestry Technology Co ltd
Original Assignee
Fujian Spring And Autumn Agroforestry Technology Co ltd
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 Fujian Spring And Autumn Agroforestry Technology Co ltd filed Critical Fujian Spring And Autumn Agroforestry Technology Co ltd
Priority to CN202111359516.1A priority Critical patent/CN114027140B/en
Publication of CN114027140A publication Critical patent/CN114027140A/en
Application granted granted Critical
Publication of CN114027140B publication Critical patent/CN114027140B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/02Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/02Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • A01G25/023Dispensing fittings for drip irrigation, e.g. drippers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Nozzles (AREA)

Abstract

The invention discloses a large-area irrigation device which comprises a pipe network, wherein a diversion block is fixedly connected to the joint of a mounting pipe and a laying water pipe, a drip irrigation mechanism is fixedly sleeved at the top of a driving mechanism, and a spray head is fixedly connected to the top of the drip irrigation mechanism. According to the invention, when the flow speed of water flow in a paved water pipe is smaller, the rotating wheel cannot rotate, after the water flow in the vertical pipe passes through the diversion block, the water flow flows out from the drip irrigation holes at two sides of the sleeve pipe to perform drip irrigation, the effect of drip irrigation is achieved when the water flow speed of the water flow in the paved water pipe is smaller, when the water flow speed of the water flow in the paved water pipe is larger, the rotating wheel rotates to drive the diversion block to move upwards, the jet head is inserted into the top of the diversion block, the through holes horizontally arranged on the disc inside the diversion block are blocked, the water flow can only be jetted from the top of the jet head, the height of the jet head is higher than that of the drip irrigation holes in a matching manner, so that the purposes of drip irrigation at a low position and sprinkling irrigation at a high position when the flow speed is achieved, and the drip irrigation and sprinkling irrigation are automatically converted under the driving of the water flow speed are achieved.

Description

Large-area irrigation device and irrigation method
Technical Field
The invention relates to the technical field of irrigation, in particular to a large-area irrigation device and an irrigation method.
Background
Irrigation means a mode of supplementing water to plants by using manpower, and the irrigation modes include flood irrigation, spray irrigation, drip irrigation and the like, and when large-area irrigation is performed, the spray irrigation is usually performed by spraying water flow obliquely upwards, and the coverage area is enlarged by scattering and atomization of the water flow, so that a large number of pipelines are required to be paved in drip irrigation, and the irrigation device has the advantages of water saving, fertilizer preservation and the like.
Because of the difference of the heights of crops, different irrigation modes are needed, when crops with large height difference are planted in a mixed mode, irrigation is generally needed through the mode of combining drip irrigation and spray irrigation, so that people need two sets of irrigation devices, and a large amount of financial resources are needed to be consumed.
The spray head capable of respectively performing drip irrigation and spray irrigation is designed, when the water flow of a paved water pipe is small, the spray head automatically performs drip irrigation from a lower position, when the water flow in the water pipe is large, the spray head automatically changes the mode, water flow is sprayed from a high position, and spray irrigation is performed, so that a large-area irrigation device and an irrigation method are provided.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a large-area irrigation device and an irrigation method.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a large tracts of land irrigation equipment, includes the pipe network, the inside of pipe network is including laying the water pipe, lay water pipe fixed mounting and have the installation pipe, the junction fixedly connected with water conservancy diversion piece of installation pipe and laying the water pipe, the top fixedly connected with actuating mechanism of installation pipe, the fixed mechanism of driping irrigation of having cup jointed in actuating mechanism's top, actuating mechanism side and drip irrigation and be provided with stop gear between the mechanism, be provided with lifting mechanism between actuating mechanism's top and the mechanism of driping irrigation, the top fixedly connected with of mechanism of driping irrigation sprays the head.
Preferably, the driving mechanism comprises a vertical pipe fixedly connected to the center of the top of the installation pipe, the bottom of the inner wall of the vertical pipe is rotationally connected with a rotating wheel, and a rotating shaft at the rear side of the rotating wheel is rotationally connected with a belt.
Preferably, the inside of drip irrigation mechanism is including cup jointing the sleeve pipe at the top of standpipe, and sheathed tube bottom is fixed at the outer wall of standpipe, and sheathed tube left and right sides face has offered a plurality of along vertical direction array and has driped irrigation the hole, and the sleeve pipe is controlled the side inner wall and is all rotated and be connected with the gear that rotates with the belt and be connected, and gear engagement has rack board, and rack board sliding connection on the right side is at the outer wall of standpipe, and rack board sliding connection on the left side is at sleeve pipe left side inner wall.
Preferably, the inside of stop gear is including fixed connection at rack board top and sliding connection at the standpipe left and right sides outer wall and drip irrigation the slider between the mechanism inner wall, and the spout has been seted up to the one end that the standpipe was kept away from to the slider, and the terminal surface fixedly connected with first spring of spout, the other end fixedly connected with of first spring and drip irrigation the spacing lug of hole intercoupling.
Preferably, the lifting mechanism comprises a connecting rod fixedly connected to the top of the sliding block, a split block inserted into the top of the vertical pipe is fixedly connected to the top of the connecting rod, and telescopic rods are fixedly connected to the left and right sides of the top of the split block.
Preferably, the split block consists of a disc with a through hole in the horizontal direction and a round tube fixedly connected to the center of the disc and communicated with the through hole, the center of the top of the split block is provided with a liquid guide hole communicated with the through hole, the left side and the right side of the bottom of the inner wall of the liquid guide hole are both rotationally connected with split plates, one side, away from each other, of each split plate is fixedly connected with a second spring, and the other end of each second spring is fixedly connected to the bottom of the inner wall of the through hole.
Preferably, the disc inside the flow dividing block is mutually coupled with the inner wall of the sleeve, and the through holes formed in the disc of the flow dividing block are matched with the drip irrigation holes.
Preferably, the injection head penetrates through the center of the top of the sleeve, and the bottom end of the injection head is mutually coupled with the liquid guide holes arranged on the disc of the flow distribution block.
The irrigation method of the device comprises the following specific steps:
s1, irrigation water flows from right to left in a water laying pipe, passes through a diversion block, enters into a mounting pipe, enters into a vertical pipe from the left side of the bottom of the vertical pipe, and pushes a rotating wheel to rotate through water flow flowing in the mounting pipe and water flow entering into the vertical pipe;
s2, when the flow speed of water flow in the laid water pipe is slower, the thrust of the water flow entering the installation pipe and the water flow entering the vertical pipe to the rotating wheel is smaller, at the moment, under the effect that the limiting convex block is clamped in the drip irrigation hole and limits the position of the sliding block, the smaller water flow pushes the rotating wheel to rotate, the rotating wheel drives the gear to rotate through the belt, the gear rotates to drive the rack plate to move upwards, the trend of driving the sliding block to move upwards is restrained, the position of the sliding block is unchanged, the water flow entering the vertical pipe enters the diversion block, and the water flow flows out from the through hole of the disc of the diversion block to the drip irrigation hole corresponding to the through hole through the diversion plate to drip irrigation;
s3, when the flow speed of water flow in the laid water pipe is increased, the thrust of the water flow entering the installation pipe and the water flow entering the vertical pipe to the rotating wheel breaks through the limit of the limit lug and the drip irrigation hole to the sliding block, the water flow drives the rotating wheel to rotate, the gear is driven to rotate by matching with the connecting action of the belt, the rack plate is driven to move upwards along the vertical direction, the sliding block is driven to move upwards simultaneously, the limit lug moves upwards from drip irrigation Kong Nasu to the sliding groove along the inner wall of the sleeve, then is blocked into the next drip irrigation hole, then is contracted into the sliding groove from the next drip irrigation hole, and the process is repeated until the bottom end of the jet head is inserted into the liquid guide hole at the top of the diversion block;
s4, when the spray head is inserted into the liquid guide at the top of the flow distribution block, the telescopic rod is contracted to a limit state, the flow distribution block does not move upwards along with the sliding block, the spray head is inserted into the flow distribution block to extrude the flow distribution plate to two sides, the flow distribution plate is driven to deflect to two sides along the top end, the second spring is compressed, and when the bottom end of the flow distribution plate is abutted against the inner wall of the circular tube in the flow distribution block, the through hole horizontally formed in the circular disc in the flow distribution block is blocked by the flow distribution plate;
s5, when the injection head is inserted into the liquid guide hole at the top of the split flow block, and the through hole horizontally arranged on the disc in the split flow block is blocked, water flow in the vertical pipe can only pass through the circular pipe at the bottom of the split flow block to enter the injection head, and then is injected from the top of the injection head for sprinkling irrigation.
Compared with the prior art, the invention provides a large-area irrigation device and an irrigation method, which have the following beneficial effects:
1. according to the invention, when the flow speed of water flow in a paved water pipe is smaller, the rotating wheel cannot rotate, after the water flow in the vertical pipe passes through the diversion block, the water flow flows out from the drip irrigation holes at two sides of the sleeve pipe to perform drip irrigation, the effect of drip irrigation is achieved when the water flow speed of the water flow in the paved water pipe is smaller, when the water flow speed of the water flow in the paved water pipe is larger, the rotating wheel rotates to drive the diversion block to move upwards, the jet head is inserted into the top of the diversion block, the through holes horizontally arranged on the disc inside the diversion block are blocked, the water flow can only be jetted from the top of the jet head, the height of the jet head is higher than that of the drip irrigation holes in a matching manner, so that the purposes of drip irrigation at a low position and sprinkling irrigation at a high position when the flow speed is achieved, and the drip irrigation and sprinkling irrigation are automatically converted under the driving of the water flow speed are achieved.
2. According to the invention, in the process of increasing the flow velocity of water flow in a paved water pipe, the sliding block moves upwards to drive the limiting protruding block to intermittently retract into the sliding groove, then the limiting protruding block is ejected out of the sliding groove and stretches into the drip irrigation hole, foreign matters clamped in the drip irrigation hole can be pushed to the outside, and the purpose of preventing the drip irrigation hole from being blocked is achieved by matching with the left and right sides of the water flow impact.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a cross-sectional front view of the drip irrigation mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of an assembled front view of the belt and gear of the present invention;
FIG. 5 is an enlarged schematic view of a detail A of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged schematic view of a detail B of FIG. 2 in accordance with the present invention;
fig. 7 is a schematic sectional view of an assembled front view of the diverter block and diverter plate of the present invention.
In the figure: 1. a pipe network; 2. paving a water pipe; 3. installing a pipe; 4. a flow guiding block; 5. a driving mechanism; 6. a standpipe; 7. a rotating wheel; 8. a belt; 9. a drip irrigation mechanism; 10. a sleeve; 11. drip irrigation holes; 12. a gear; 13. rack plate; 14. a limiting mechanism; 15. a slide block; 16. a chute; 17. a first spring; 18. a limit bump; 19. a lifting mechanism; 20. a shunt block; 201. a diverter plate; 202. a second spring; 21. a connecting rod; 22. a telescopic rod; 23. an ejection head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-7, a large-area irrigation device comprises a pipe network 1, wherein a water pipe 2 is paved in the pipe network 1, a mounting pipe 3 is fixedly installed on the water pipe 2, a diversion block 4 is fixedly connected to the joint of the mounting pipe 3 and the water pipe 2, a driving mechanism 5 is fixedly connected to the top of the mounting pipe 3, a drip irrigation mechanism 9 is fixedly sleeved at the top of the driving mechanism 5, a limiting mechanism 14 is arranged between the side surface of the driving mechanism 5 and the drip irrigation mechanism 9, a lifting mechanism 19 is arranged between the top of the driving mechanism 5 and the drip irrigation mechanism 9, and an ejector head 23 is fixedly connected to the top of the drip irrigation mechanism 9.
The inside of the driving mechanism 5 comprises a vertical pipe 6 fixedly connected to the center of the top of the installation pipe 3, a rotating wheel 7 is rotationally connected to the bottom of the inner wall of the vertical pipe 6, a belt 8 is rotationally connected to a rotating shaft at the rear side of the rotating wheel 7, and avoidance grooves for installing the belt 8, which are communicated with the drip irrigation mechanism 9, are formed in the left side surface and the right side surface of the vertical pipe 6.
The inside of drip irrigation mechanism 9 is including cup jointing the sleeve pipe 10 at the top of standpipe 6, and the outer wall at standpipe 6 is fixed to the bottom of sleeve pipe 10, and a plurality of drip irrigation hole 11 has been seted up along vertical direction array to the side about sleeve pipe 10, and the inner wall of sleeve pipe 10 is all rotated and is connected with the gear 12 of rotating with belt 8 and being connected, and gear 12 meshing has rack board 13, and rack board 13 sliding connection on the right side is at the outer wall of standpipe 6, and rack board 13 sliding connection on the left side is at the inner wall of sleeve pipe 10 left side.
The inside of stop gear 14 is including fixed connection at rack board 13 top and sliding connection at the left and right sides outer wall of standpipe 6 and drip irrigation the slider 15 between the mechanism 9 inner wall, and spout 16 has been seted up to the one end that the slider 15 kept away from standpipe 6, and the terminal surface fixedly connected with first spring 17 of spout 16, the other end fixedly connected with of first spring 17 with drip irrigation the spacing lug 18 of hole 11 intercoupled.
In this embodiment, the position of the sliding block 15 is limited by matching the limiting bump 18 with the drip irrigation holes 11, so as to limit the minimum water flow for driving the rotating wheel 7 to rotate, when the water flow in the laid water pipe 2 is smaller, the rotating wheel 7 cannot rotate, and after the water flow in the vertical pipe 6 passes through the diversion block 20, the water flows out of the drip irrigation holes 11 at two sides of the sleeve 10 to perform drip irrigation, and the drip irrigation effect is achieved when the water flow is smaller;
when the water flow rate of the laid water pipe 2 is increased, the rotating wheel 7 rotates, the sliding block 15 slides from bottom to top, the limiting lug 18 intermittently retracts into the sliding groove 16, then pops out of the sliding groove 16 and stretches into the drip irrigation hole 11, foreign matters clamped in the drip irrigation hole 11 can be pushed to push outwards, and the effect of preventing the drip irrigation hole 11 from being blocked is achieved by matching with the left and right sides of water flow impact.
Example two
As shown in fig. 1-7, a large-area irrigation device comprises a pipe network 1, wherein a water pipe 2 is paved in the pipe network 1, a mounting pipe 3 is fixedly installed on the water pipe 2, a diversion block 4 is fixedly connected to the joint of the mounting pipe 3 and the water pipe 2, a driving mechanism 5 is fixedly connected to the top of the mounting pipe 3, a drip irrigation mechanism 9 is fixedly sleeved on the top of the driving mechanism 5, a limiting mechanism 14 is arranged between the side surface of the driving mechanism 5 and the drip irrigation mechanism 9, a lifting mechanism 19 is arranged between the top of the driving mechanism 5 and the drip irrigation mechanism 9, and an ejector head 23 is fixedly connected to the top of the drip irrigation mechanism 9.
The inside of drip irrigation mechanism 9 is including cup jointing the sleeve pipe 10 at the top of standpipe 6, and the outer wall at standpipe 6 is fixed to the bottom of sleeve pipe 10, and a plurality of drip irrigation hole 11 has been seted up along vertical direction array to the side about sleeve pipe 10, and the inner wall of sleeve pipe 10 is all rotated and is connected with the gear 12 of rotating with belt 8 and being connected, and gear 12 meshing has rack board 13, and rack board 13 sliding connection on the right side is at the outer wall of standpipe 6, and rack board 13 sliding connection on the left side is at the inner wall of sleeve pipe 10 left side.
The inside of lifting mechanism 19 is including fixed connection at the connecting rod 21 at slider 15 top, and the top fixedly connected with of connecting rod 21 peg graft the reposition of redundant personnel piece 20 at standpipe 6 top, the inside disc of reposition of redundant personnel piece 20 and the inner wall intercoupling of sleeve pipe 10, the through-hole and the drip irrigation hole 11 cooperation that the disc of reposition of redundant personnel piece 20 set up are used, and the center department at sleeve pipe 10 top is run through to injector head 23, and injector head 23 bottom and the drain hole intercoupling that the disc of reposition of redundant personnel piece 20 set up, the equal fixedly connected with telescopic link 22 in the top left and right sides of reposition of redundant personnel piece 20.
The flow dividing block 20 is composed of a circular disc with a through hole in the horizontal direction and a circular tube fixedly connected to the center of the circular disc and communicated with the through hole, a liquid guide hole communicated with the through hole is formed in the center of the top of the flow dividing block 20, flow dividing plates 201 are rotatably connected to the left side and the right side of the bottom of the inner wall of the liquid guide hole, a second spring 202 is fixedly connected to one side, away from each other, of the two flow dividing plates 201, and the other end of the second spring 202 is fixedly connected to the bottom of the inner wall of the through hole.
In this embodiment, insert the top of reposition of redundant personnel piece 20 through injection head 23, promote the flow distribution plate 201 deflection and block up the through-hole of the inside disc level of reposition of redundant personnel piece 20 and offer, the rivers in standpipe 6 can only upwards spout from injection head 23, carry out the sprinkling irrigation, play the effect that changes to drip irrigation to the sprinkling irrigation, the cooperation injection head 23 highly is higher than the height of drip irrigation hole 11, play the effect of drip irrigation in the low side, high side sprinkling irrigation, improve the practicality and the reliability of device.
The irrigation method of the device comprises the following specific steps:
s1, irrigation water flows from right to left in a paving water pipe 2, passes through a guide block 4, enters into a mounting pipe 3, enters into a vertical pipe 6 from the left side at the bottom of the vertical pipe 6, and pushes a rotating wheel 7 to rotate through water flow flowing in the mounting pipe 3 and water flow entering into the vertical pipe 6;
s2, when the flow speed of water flow in the laid water pipe 2 is slower, the thrust of the water flow entering the installation pipe 3 and the water flow entering the vertical pipe 6 to the rotating wheel 7 is smaller, at the moment, under the effect that the limiting lug 18 is clamped in the drip irrigation hole 11 to limit the position of the sliding block 15, the smaller water flow pushes the rotating wheel 7 to rotate, the rotating wheel 7 drives the gear 12 to rotate through the belt 8, the gear 12 rotates to drive the rack plate 13 to move upwards, the upward movement trend of the sliding block 15 is restrained, the position of the sliding block 15 is unchanged, the water flow entering the vertical pipe 6 enters the diversion block 20, and the water flow flows out from the through hole of the disc of the diversion block 20 to the drip irrigation hole 11 corresponding to the through the diversion of the diversion plate 201 to perform drip irrigation;
s3, when the flow speed of water flow in the laid water pipe 2 is increased, the thrust of the water flow entering the mounting pipe 3 and the water flow entering the vertical pipe 6 to the rotating wheel 7 breaks through the limit of the limit lug 18 and the drip irrigation hole 11 to the sliding block 15, the water flow drives the rotating wheel 7 to rotate, the gear 12 is driven to rotate by the connection action of the belt 8, the rack plate 13 is driven to move vertically, the sliding block 15 is driven to move upwards simultaneously, the limit lug 18 is retracted from the drip irrigation hole 11 into the sliding groove 16, then moves upwards along the inner wall of the sleeve 10, then is blocked into the next drip irrigation hole 11, then is retracted from the next drip irrigation hole 11 into the sliding groove 16, and the process is repeated until the bottom end of the jet head 23 is inserted into the liquid guide hole at the top of the diversion block 20;
s4, when the spray head 23 is inserted into the liquid guide at the top of the flow dividing block 20, the telescopic rod 22 is contracted to a limit state, the flow dividing block 20 does not move upwards along with the sliding block 15, the spray head 23 is inserted into the flow dividing block 20 to press the flow dividing plate 201 to two sides, the flow dividing plate 201 is driven to deflect to two sides along the top end, the second spring 202 is compressed, and when the bottom end of the flow dividing plate 201 is abutted against the inner wall of a circular tube in the flow dividing block 20, a through hole horizontally formed in a circular disc in the flow dividing block 20 is blocked by the flow dividing plate 201;
s5, when the spray head 23 is inserted into the liquid guide hole at the top of the split flow block 20, and the through hole horizontally arranged on the disc inside the split flow block 20 is blocked, water flow in the vertical pipe 6 can only pass through the circular pipe at the bottom of the split flow block 20 to enter the spray head 23, and then is sprayed out from the top of the spray head 23 for spray irrigation.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (8)

1. The utility model provides a large tracts of land irrigation equipment, includes pipe network (1), the inside of pipe network (1) is including laying water pipe (2), lay water pipe (2) fixed mounting and have install tube (3), its characterized in that: the drip irrigation device is characterized in that a diversion block (4) is fixedly connected to the joint of the installation pipe (3) and the laying water pipe (2), a driving mechanism (5) is fixedly connected to the top of the installation pipe (3), a drip irrigation mechanism (9) is fixedly sleeved on the top of the driving mechanism (5), a limiting mechanism (14) is arranged between the side face of the driving mechanism (5) and the drip irrigation mechanism (9), a lifting mechanism (19) is arranged between the top of the driving mechanism (5) and the drip irrigation mechanism (9), and an ejector head (23) is fixedly connected to the top of the drip irrigation mechanism (9);
the irrigation method of the large-area irrigation device comprises the following specific steps:
s1, water for irrigation flows from right to left in a laying water pipe (2), passes through a guide block (4) and then enters a mounting pipe (3), and then enters the mounting pipe (6) from the left side of the bottom of the vertical pipe (6), and the rotating wheel (7) is pushed to rotate by water flowing in the mounting pipe (3) and water flowing into the vertical pipe (6);
s2, when the flow speed of water flow in a laid water pipe (2) is slower, the thrust of the water flow entering the installation pipe (3) and the water flow entering the vertical pipe (6) to the rotating wheel (7) is smaller, at the moment, under the effect that the limiting lug (18) is clamped in the drip irrigation hole (11) to limit the position of the sliding block (15), the smaller water flow pushes the rotating wheel (7) to rotate, the rotating wheel (7) drives the gear (12) to rotate through the belt (8), the gear (12) rotates to drive the rack plate (13) to move upwards, the upward movement trend of the sliding block (15) is restrained, the position of the sliding block (15) is unchanged, the water flow entering the vertical pipe (6) enters the diversion block (20), and flows out of the corresponding drip irrigation hole (11) from the through hole of the disc of the diversion block (20) to the left and right through the diversion of the diversion plate (201), and drip irrigation is carried out;
s3, when the flow speed of water flow in the laid water pipe (2) is increased, the thrust of the water flow entering the installation pipe (3) and the water flow entering the vertical pipe (6) to the rotating wheel (7) breaks through the limit projection (18) and the drip irrigation hole (11) to limit the sliding block (15), the water flow drives the rotating wheel (7) to rotate, the gear (12) is driven to rotate by matching with the connecting effect of the belt (8), the rack plate (13) is driven to move upwards along the vertical direction, the sliding block (15) is driven to move upwards at the same time, the limit projection (18) is retracted into the sliding groove (16) from the drip irrigation hole (11), then moves upwards along the inner wall of the sleeve (10) and is blocked into the next drip irrigation hole (11), and then the process is repeated until the bottom end of the jet head (23) is inserted into the liquid guide hole at the top of the split flow guide block (20);
s4, when the spray head (23) is inserted into the liquid guide at the top of the flow dividing block (20), the telescopic rod (22) is contracted to a limit state, the flow dividing block (20) does not move upwards along with the sliding block (15), the spray head (23) is inserted into the flow dividing block (20) to extrude the flow dividing plate (201) to two sides, the flow dividing plate (201) is driven to deflect to two sides along the top end, the second spring (202) is compressed, and when the bottom end of the flow dividing plate (201) is abutted against the inner wall of a circular tube in the flow dividing block (20), through holes horizontally formed in a disc in the flow dividing block (20) are blocked by the flow dividing plate (201);
s5, when the injection head (23) is inserted into the liquid guide hole at the top of the split flow block (20), and the through hole horizontally arranged on the inner disc of the split flow block (20) is blocked, water flow in the vertical pipe (6) can only pass through the circular pipe at the bottom of the split flow block (20) to enter the injection head (23), and then is injected out from the top of the injection head (23) for sprinkling irrigation.
2. A large area irrigation apparatus as claimed in claim 1 wherein: the inside of actuating mechanism (5) is including standpipe (6) of fixed connection in installation pipe (3) top center department, and standpipe (6) inner wall bottom rotation is connected with runner (7), and runner (7) rear side pivot rotation is connected with belt (8).
3. The large-area irrigation device according to claim 2, wherein the inside of the drip irrigation mechanism (9) comprises a sleeve (10) sleeved at the top of the vertical pipe (6), the bottom of the sleeve (10) is fixed on the outer wall of the vertical pipe (6), a plurality of drip irrigation holes (11) are formed in the left side surface and the right side surface of the sleeve (10) along the vertical direction in an array mode, gears (12) rotationally connected with the belt (8) are rotationally connected to the left side inner wall and the right side inner wall of the sleeve (10), the gears (12) are meshed with rack plates (13), the rack plates (13) on the right side are slidably connected to the outer wall of the vertical pipe (6), and the rack plates (13) on the left side are slidably connected to the left side inner wall of the sleeve (10).
4. A large area irrigation apparatus according to claim 3, wherein the inner part of the limiting mechanism (14) comprises a sliding block (15) fixedly connected to the top of the rack plate (13) and slidably connected between the left and right outer walls of the vertical tube (6) and the inner wall of the drip irrigation mechanism (9), one end of the sliding block (15) far away from the vertical tube (6) is provided with a sliding groove (16), the end surface of the sliding groove (16) is fixedly connected with a first spring (17), and the other end of the first spring (17) is fixedly connected with a limiting projection (18) mutually coupled with the drip irrigation hole (11).
5. The large-area irrigation device according to claim 4, wherein the lifting mechanism (19) comprises a connecting rod (21) fixedly connected to the top of the sliding block (15), the top of the connecting rod (21) is fixedly connected with a split block (20) inserted into the top of the vertical pipe (6), and the left side and the right side of the top of the split block (20) are fixedly connected with telescopic rods (22).
6. A large area irrigation apparatus as claimed in claim 5 wherein: the flow dividing block (20) consists of a circular disc with a through hole in the horizontal direction and a circular tube fixedly connected to the center of the circular disc and communicated with the through hole, a liquid guide hole communicated with the through hole is formed in the center of the top of the flow dividing block (20), flow dividing plates (201) are rotationally connected to the left side and the right side of the bottom of the inner wall of the liquid guide hole, a second spring (202) is fixedly connected to one side, away from each other, of the two flow dividing plates (201), and the other end of the second spring (202) is fixedly connected to the bottom of the inner wall of the through hole.
7. A large area irrigation apparatus as claimed in claim 6 wherein: the inner disc of the flow dividing block (20) is mutually coupled with the inner wall of the sleeve (10), and the through holes formed in the disc of the flow dividing block (20) are matched with the drip irrigation holes (11).
8. A large area irrigation apparatus as claimed in claim 6 wherein: the injection head (23) penetrates through the center of the top of the sleeve (10), and the bottom end of the injection head (23) is mutually coupled with the liquid guide holes arranged on the disc of the flow distribution block (20).
CN202111359516.1A 2021-11-17 2021-11-17 Large-area irrigation device and irrigation method Active CN114027140B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111359516.1A CN114027140B (en) 2021-11-17 2021-11-17 Large-area irrigation device and irrigation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111359516.1A CN114027140B (en) 2021-11-17 2021-11-17 Large-area irrigation device and irrigation method

Publications (2)

Publication Number Publication Date
CN114027140A CN114027140A (en) 2022-02-11
CN114027140B true CN114027140B (en) 2023-05-12

Family

ID=80137902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111359516.1A Active CN114027140B (en) 2021-11-17 2021-11-17 Large-area irrigation device and irrigation method

Country Status (1)

Country Link
CN (1) CN114027140B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427783A1 (en) * 1978-06-09 1980-01-04 Lebrun Henri ROTOR SPRINKLER
GB2536960B (en) * 2015-04-02 2021-02-24 Exel Industries Sa Irrigation connectors
CN210275388U (en) * 2019-06-06 2020-04-10 四川云农灌溉设备有限公司 Spout and drip integration agricultural irrigation device
CN111616023A (en) * 2020-06-26 2020-09-04 余高强 Energy-saving gardens irrigation equipment
CN112460011A (en) * 2020-10-29 2021-03-09 张金南 Automatic water level adjusting device for agricultural irrigation water pump
CN112586314B (en) * 2020-12-14 2023-06-27 深圳市菜果果农产品有限公司 Dual-purpose device for spraying and drip irrigation for agricultural irrigation
CN214546256U (en) * 2021-03-16 2021-11-02 伍林 Sprinkling irrigation and drip irrigation integrated agricultural water conservancy irrigation device

Also Published As

Publication number Publication date
CN114027140A (en) 2022-02-11

Similar Documents

Publication Publication Date Title
CN115843518B (en) Water-saving irrigation fertilizer injection unit of liquid level automatic control
CN107517785A (en) A kind of greenhouse active type flexible pipe irrigation equipment
CN209914665U (en) Crop fertilizer injection unit
CN204338370U (en) A kind of construction site water injector
CN106259266B (en) Intelligent micro-spraying pesticide application system
CN114027140B (en) Large-area irrigation device and irrigation method
CN207589710U (en) A kind of water-saving farmland irrigating device
CN113767838A (en) Irrigation equipment is planted to crops
CN216314474U (en) Automatic anti-blocking water spraying device for agricultural water-saving irrigation
CN114027156A (en) Circulating water irrigation equipment of bionical nature landscape design
CN213427344U (en) Movable spraying type rail device for greenhouse planting
CN210522919U (en) Gardens are with rotatable shower nozzle
CN207767124U (en) A kind of buried landscape sprinkler device
CN112056190A (en) Water-saving irrigation device for animal-flow type agricultural irrigation
CN114616965B (en) Multi-angle fertilizing device of disk type sprinkling machine
CN215074439U (en) Intelligence afforestation equipment
CN213463282U (en) Wisdom agricultural is with self-propelled sprinkler that irrigates
CN216874331U (en) A sprinkler for municipal afforestation engineering
CN219500136U (en) Spraying and irrigating device
CN220402640U (en) A portable water jet equipment for view engineering
CN217936779U (en) Double-nozzle sprinkling machine capable of sprinkling and spraying pesticide
CN218921204U (en) Sugarcane planting drip irrigation equipment
CN219939204U (en) Drip irrigation device for tea planting
CN215992214U (en) Automatic irrigation's irrigation and water conservancy project
CN212786853U (en) Fog device falls in manual simulation

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
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A Large Area Irrigation Device and Irrigation Method

Effective date of registration: 20230913

Granted publication date: 20230512

Pledgee: Bank of China Limited by Share Ltd. Dehua branch

Pledgor: Fujian Spring and Autumn Agroforestry Technology Co.,Ltd.

Registration number: Y2023980056494