CN115517066A - Water and fertilizer integrated drip irrigation system based on intelligent agriculture - Google Patents
Water and fertilizer integrated drip irrigation system based on intelligent agriculture Download PDFInfo
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- CN115517066A CN115517066A CN202211469728.XA CN202211469728A CN115517066A CN 115517066 A CN115517066 A CN 115517066A CN 202211469728 A CN202211469728 A CN 202211469728A CN 115517066 A CN115517066 A CN 115517066A
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- drip irrigation
- water
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
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- 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
- A01G13/00—Protecting plants
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
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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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Fertilizing (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of agricultural irrigation, and particularly discloses a water and fertilizer integrated drip irrigation system based on intelligent agriculture. Through the first main part and the connecting pipe of driping irrigation that set up, when needs carry out liquid manure to crops and drip irrigation, the staff lets in the liquid manure of allotting in with the liquid manure main pipe way, the liquid manure passes through the inside that the water inlet got into the connecting pipe, because the water pressure of liquid manure main pipe is great, liquid manure in the connecting pipe can push up the filter downwards along the circular slot under hydraulic effect, the liquid manure of the inside separation plectane top of connecting pipe flows to the below of separating the plectane through the circular slot, the liquid manure gets into the through-hole, finally drip irrigation in crops department with liquid manure from the water dropper department of driping irrigation the first main part.
Description
Technical Field
The invention relates to the technical field of agricultural irrigation, and particularly discloses a water and fertilizer integrated drip irrigation system based on intelligent agriculture.
Background
Wisdom agriculture is the main component part of wisdom economy, and the development that can accelerate the agriculture is changed into wisdom agriculture with traditional agriculture through internet of things, and drips irrigation utilizes plastic conduit to send water to the crop root through the drill way or the water dropper on the diameter about 10mm capillary and carries out local irrigation, and it is the most effective water conservation irrigation mode in arid water-deficient area, and the utilization ratio of water 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. It is suitable for irrigation of fruit trees, vegetables, cash crops and greenhouses.
At present, the mode of pipe irrigation on the roots of crops is mostly carried out by people through adopting a water and fertilizer drip irrigation mode, but the liquid fertilizer is prepared by mixing and blending powdery fertilizer and water in proportion. In the prior art: the Chinese utility model patent: CN201921177306.9 discloses a simple anti-congestion type water and fertilizer integrated drip irrigation device, which comprises a water and fertilizer box, a conveying pipeline and a drip irrigation belt; the water fertilizer box is communicated with the drip irrigation tape through a conveying pipeline; a liquid outlet hole is arranged on the drip irrigation belt; the liquid outlet hole is provided with a permeable stone. Although this technique has solved the problem of liquid hole jam through setting up the permeable stone.
But after stopping irrigating, drip irrigation head's inside has partial liquid fertilizer to remain unable outflow, under hot weather, moisture in the remaining liquid fertilizer can rapid evaporation, remaining chemical fertilizer powder can the adhesion drip irrigation head inner wall, can reduce drip irrigation head's water yield long after a long time, can also make when serious drip irrigation the jam, cause whole drip irrigation system's paralysis, solution just flows from through-hole and water inlet when fertilizer has not yet melted completely simultaneously, lead to the mixed solution concentration who flows out is inconsistent around driping irrigation, can produce the problem of influence to the growth of crops.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a water and fertilizer integrated drip irrigation system based on intelligent agriculture. The invention aims to solve the problems that partial liquid fertilizer residues can not flow out in the interior of a drip irrigation head, moisture in the residual liquid fertilizer can be quickly evaporated in hot weather, residual chemical fertilizer powder can be adhered to the inner wall of the drip irrigation head, the water yield of the drip irrigation head can be reduced in long time, the drip irrigation can be blocked seriously, the whole drip irrigation system is paralyzed, and meanwhile, when the fertilizer is not completely melted, the solution flows out from a through hole and a water inlet, so that the concentration of the mixed solution flowing out before and after the drip irrigation is inconsistent, and the growth of crops can be influenced.
The technical scheme adopted by the invention for solving the technical problems is as follows: a water and fertilizer integrated drip irrigation system based on intelligent agriculture comprises a drip irrigation head main body, a connecting pipe and a movable pipe, wherein the drip irrigation head main body is provided with a through hole, and the connecting pipe is fixedly arranged on the drip irrigation head main body; the movable pipe is provided with a water inlet which is communicated with an external pipeline;
the connecting pipe comprises a separating circular plate, a circular groove, a filter plate, a reset spring, a medicine adding hole, a connecting plate and a hole blocking plate, wherein the separating circular plate is fixedly mounted on the inner wall of the connecting pipe, the circular groove is formed in the separating circular plate, the filter plate is movably arranged in the circular groove and is equal to the circular groove in size, the reset spring is arranged below the filter plate, the top end of the reset spring is fixedly connected with the bottom end of the filter plate, the bottom end of the reset spring is fixedly connected with the top end of the drip irrigation head main body, the medicine adding hole is formed in the outer wall of the connecting pipe below the separating circular plate, the hole blocking plate is arranged above the medicine adding hole, one side, close to the medicine adding hole, of the hole blocking plate is attached to the inner wall of the connecting pipe, the connecting plate is fixedly mounted on one side, far away from the medicine adding hole, of the connecting plate is attached to the bottom end of the separating circular plate, and the position, in contact with the filter plate, is fixedly connected;
the thickness of the filter plate is larger than that of the separation round plate, a water baffle is fixed at the bottom of the filter plate, and drip irrigation holes with diameters which are sequentially reduced are formed in the water baffle from top to bottom;
the liquid manure flows out from the drip irrigation hole after sequentially passing through the water inlet, the interior of the movable pipe, the filter plate and the water baffle plate.
Preferably, the bottom end of the separation circular plate is fixedly provided with a positioning rod, and the positioning rod movably penetrates through the connecting plate.
Preferably, a water guide inclined block is arranged below the separation circular plate, and the bottom end of the water guide inclined block is fixedly connected with the top end of the drip irrigation head main body.
Preferably, the movable pipe includes the top cap, the inner wall of movable pipe laminates with the outer wall of connecting pipe mutually, and the top fixed mounting of movable pipe has the top cap, the water inlet has been seted up on the top cap, the below of top cap is equipped with pulling mechanism.
Preferably, the pulling mechanism includes the second spout, erects groove, second slider and hole for water spraying, the activity pipe has seted up two and has erected the groove near one side of connecting pipe, the activity pipe has seted up the second spout in the top of erecting the groove along the circumference, erects the inside slidable mounting in groove and has the second slider, and the second slider is close to one side of connecting pipe and the outer wall fixed connection of connecting pipe, and the second slider can rotate in the inside of second spout simultaneously, a plurality of hole for water spraying have evenly been seted up to the connecting pipe on the outer wall of separating the plectane top, the below of top cap is equipped with clean mechanism.
Preferably, clean mechanism includes the dead lever, scrapes pole, scraper blade, first spout and first slider, the bottom fixed mounting of top cap has the dead lever, and the outside of dead lever has a plurality of poles of scraping along the even fixed mounting of vertical direction, and the top of the pole of scraping of the top laminates with the bottom of top cap mutually, and the bottom of the pole of scraping of below laminates with the top of separating the plectane mutually, the one end fixed mounting who keeps away from the dead lever of pole of scraping has the scraper blade, first spout has been seted up along the circumferencial direction in the bottom of top cap, and the inside slidable mounting of first spout has first slider, be equipped with separating mechanism on the outer wall of activity pipe.
Preferably, separating mechanism includes first fluting, second fluting, adjustable fender and fixed block, first fluting has been seted up along the circumferencial direction in the below of activity inside pipe wall, first grooved inside slidable mounting has adjustable fender, two second fluting have been seted up in one side of keeping away from the connecting pipe to the adjustable pipe, and the second fluting communicates each other with first fluting, one side fixed mounting that adjustable fender kept away from the connecting pipe has two fixed blocks, and two fixed blocks all run through the second fluting and extend to the outside of adjustable pipe, and be fixed with the pneumatic cylinder on the lateral wall of adjustable pipe, and the telescopic link on the pneumatic cylinder is fixed the fixed block, the below of top cap is equipped with stabilizing mean.
Preferably, the stabilizing mechanism comprises a third groove and a stabilizing block, the third groove is formed in the filter plate, the size of the third groove is equal to the outer diameter of the fixing rod, the fixing rod movably penetrates through the third groove and extends to the lower portion of the filter plate, the stabilizing block is fixedly mounted at the bottom end of the fixing rod, and the diameter of the stabilizing block is larger than that of the third groove.
Preferably, the bottom of the stabilizing block is fixed with a drip irrigation core, the drip irrigation core is attached to the annular water baffle, and the stabilizing block is located above a drip irrigation hole with the smallest diameter.
The invention has the beneficial effects that:
(1) According to the water and fertilizer integrated drip irrigation system based on intelligent agriculture, the treatment medicine is added into the space formed by the drip irrigation head main body, the connecting pipe and the separation circular plate, the treatment of crops in a single area can be realized, and the filter plate can be arranged to prevent counter flow; meanwhile, the filter plate is controlled to reciprocate up and down by controlling external water pressure, when more water is arranged below the separation circular plate, the water below the separation circular plate can play a role in backwashing the filter plate during reciprocating up and down movement, and the filter plate can be prevented from being blocked; increase outside pipeline pressure and make the filter move down when need drip irrigation fast to make the great and drip irrigation core intercommunication of driping irrigation hole diameter on the breakwater, realize driping irrigation fast.
(2) According to the water and fertilizer integrated drip irrigation system based on intelligent agriculture, the water spray holes are exposed by the pulling mechanism, meanwhile, the top ends of the stabilizing blocks are attached to the bottom ends of the filter plates, when water flows enter the upper portion of the separating circular plate inside the connecting pipe, the water flows are sprayed outwards from the water spray holes under the pressure of the water pipe, crops needing to be sprayed are sprayed, at the moment, impurities inside the movable pipe can be cleaned, and the operation is simpler and more convenient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the inner structure of the connecting tube according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at C in FIG. 3 according to the present invention;
FIG. 6 is a schematic front sectional view of the cleaning mechanism of the present invention;
FIG. 7 is a schematic view of a connecting tube according to the present invention;
FIG. 8 is a schematic view of a baffle plate structure according to the present invention;
FIG. 9 is a schematic view of the web distribution of the present invention;
fig. 10 is a cross-sectional view of a filter plate of the present invention.
In the figure:
1. a drip irrigation head body; 11. a through hole;
2. a connecting pipe; 21. a separation disc; 22. a circular groove; 23. a filter plate; 231. a water baffle; 232. drip irrigation holes; 24. a return spring; 25. a medicine adding hole; 26. a connecting plate; 27. a hole blocking plate; 28. positioning a rod;
3. a movable tube; 31. a top cover; 32. a water inlet;
4. a separating mechanism; 41. a first slot; 42. a second slot; 43. a movable baffle; 44. a fixed block;
5. a cleaning mechanism; 51. fixing the rod; 52. a scraping rod; 53. a squeegee; 54. a first chute; 55. a first slider;
6. a pulling mechanism; 61. a second chute; 62. a vertical slot; 63. a second slider; 64. a water spray hole;
7. a stabilizing mechanism; 71. a third slot is formed; 72. a stabilizing block; 721. drip irrigation of the core;
8. the water guide sloping block.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
The first embodiment is as follows:
as shown in fig. 1-10, the water and fertilizer integrated drip irrigation system based on intelligent agriculture comprises a drip irrigation head main body 1, a connecting pipe 2 and a movable pipe 3, wherein the drip irrigation head main body 1 is provided with a through hole 11, and the drip irrigation head main body 1 is fixedly provided with the connecting pipe 2; the movable pipe 3 is provided with a water inlet 32, and the water inlet 32 is communicated with an external pipeline;
the drip irrigation head is characterized in that the connecting pipe 2 comprises a separating circular plate 21, a circular groove 22, a filter plate 23, a reset spring 24, a medicine adding hole 25, a connecting plate 26 and a hole blocking plate 27, the separating circular plate 21 is fixedly mounted on the inner wall of the connecting pipe 2, the circular groove 22 is formed in the separating circular plate 21, the filter plate 23 is movably arranged in the circular groove 22, the size of the filter plate 23 is equal to that of the circular groove 22, the reset spring 24 is arranged below the filter plate 23, the top end of the reset spring 24 is fixedly connected with the bottom end of the filter plate 23, the bottom end of the reset spring 24 is fixedly connected with the top end of the drip irrigation head main body 1, the medicine adding hole 25 is formed in the outer wall below the separating circular plate 21 of the connecting pipe 2, the hole blocking plate 27 is arranged above the medicine adding hole 25, one side, close to the medicine adding hole 25, of the hole blocking plate 27 is attached to the inner wall of the connecting pipe 2, the one side, far away from the medicine adding hole 25, of the connecting plate 26 is fixedly mounted on the side, the connecting plate 26 is attached to the bottom end of the separating circular plate 21, and the connecting plate 26 is fixedly connected to the filter plate 23;
the thickness of the filter plate 23 is larger than that of the separation circular plate 21, a water baffle 231 is fixed at the bottom of the filter plate 23, and drip irrigation holes 232 with diameters sequentially reduced are formed in the water baffle 231 from top to bottom;
the water and fertilizer flows out from the drip irrigation hole 232 after sequentially passing through the water inlet 32, the inside of the movable pipe 3, the filter plate 23 and the water baffle 231.
In this embodiment, when water and fertilizer drip irrigation needs to be performed on crops, at this time, a worker introduces the prepared water and fertilizer into the water and fertilizer main pipeline, at this time, the water and fertilizer firstly enters the inside of the connecting pipe 2 through the water inlet 32, and the water and fertilizer flows out of the drip irrigation hole 232 after sequentially passing through the water inlet 32, the inside of the movable pipe 3, the filter plate 23 and the water baffle 231; after the drip irrigation head is used for a period of time, when water and fertilizer are introduced subsequently, because the water pressure of the water and fertilizer main pipeline is high, the water and fertilizer in the connecting pipe 2 can push the filter plate 23 downwards along the circular groove 22 under the action of the water pressure, and fertilizers which are not dissolved in the water and fertilizer can be filtered through the filter plate 23, so that the drip irrigation holes 232 are prevented from being blocked, and the service life of the drip irrigation head is prolonged; when the crops are treated by adding medicines to the drip irrigation region, the treatment of the crops in a single region can be realized only by opening the medicine adding hole 25 and adding the treatment medicines into the space formed by the drip irrigation head main body 1, the connecting pipe 2 and the separation circular plate 21, and the filter plate 23 can prevent the reverse flow; when the worker stops the drip irrigation operation on crops, the pressure of the filter plate 23 from a water and fertilizer main pipeline disappears at the moment, the elastic potential energy of the reset spring 24 is released, the filter plate 23 is upwards jacked along the fixed rod 51, the filter plate 23 drives the connecting plate 26 to upwards move in the upward movement process of the filter plate 23, the connecting plate 26 simultaneously drives the hole blocking plate 27 to upwards move, the water and fertilizer left below the separation circular plate 21 can flow out of the interior of the drip irrigation head main body 1 under the action of atmospheric pressure to realize drip irrigation, meanwhile, the filter plate 23 is controlled to vertically reciprocate by controlling external water pressure, when more water is left below the separation circular plate 21, the water below the separation circular plate 21 can play a role in backwashing on the filter plate 23 during reciprocating vertical movement, and the filter plate 23 can be prevented from being blocked; when rapid drip irrigation is needed, external pipeline pressure is increased to enable the filter plate 23 to move downwards, so that the drip irrigation holes 232 in the water baffle 231 are large in diameter and communicated with the drip irrigation core 721, and rapid drip irrigation is achieved.
Example two:
the embodiment is basically the same as the technical scheme of the embodiment, and the difference is that the bottom end of the separation circular plate 21 is fixedly provided with the positioning rod 28, the positioning rod 28 movably penetrates through the connecting plate 26, the water guide inclined block 8 is arranged below the separation circular plate 21, the bottom end of the water guide inclined block 8 is fixedly connected with the top end of the drip irrigation head main body 1, the connecting plate 26 is provided with a plurality of connecting plates, one connecting plate 26 is fixedly provided with the water baffle plate 27, the water baffle plate 27 can enable water to be mixed with water and fertilizer quickly, meanwhile, the connecting plates 26 can achieve reciprocating motion under the condition that the water pressure is controlled to be different, the water and fertilizer below the separation circular plate 21 can be prevented from precipitating, and the effect of preventing the drip irrigation head from being blocked is further achieved.
Further, the movable tube 3 includes a top cover 31, the inner wall of the movable tube 3 is attached to the outer wall of the connecting tube 2, the top end of the movable tube 3 is fixedly mounted with the top cover 31, a water inlet 32 is formed in the top cover 31, and a pulling mechanism 6 is arranged below the top cover 31.
Example three:
the present embodiment is substantially the same as the first technical solution of the embodiment, and the difference is that the pulling mechanism 6 includes a second sliding groove 61, two vertical grooves 62, a second sliding block 63, and water spraying holes 64, two vertical grooves 62 are opened on one side of the movable pipe 3 close to the connecting pipe 2, the second sliding groove 61 is opened on the movable pipe 3 along the circumference above the vertical grooves 62, the second sliding block 63 is slidably installed inside the vertical grooves 62, one side of the second sliding block 63 close to the connecting pipe 2 is fixedly connected with the outer wall of the connecting pipe 2, meanwhile, the second sliding block 63 can rotate inside the second sliding groove 61, a plurality of water spraying holes 64 are uniformly opened on the outer wall above the separation circular plate 21 of the connecting pipe 2, and the cleaning mechanism 5 is arranged below the top cover 31.
In this embodiment, in the daily drip irrigation operation of liquid manure, some liquid manure will remain above the partition circular plate 21 inside the connecting pipe 2, at this time, the powder will adhere to the inner wall thereof, when maintenance and inspection are needed, the worker only needs to hold the connecting pipe 2 with the hand to rotate at this time, the top cover 31 is stationary at this time, the second sliding block 63 slides in the second sliding groove 61, at this time, the top cover 31 is stationary, the fixing rod 51 is stationary, at this time, the powder residue on the surface of the connecting pipe 2 in contact with the scraping rod 52 and the scraping plate 53 is scraped along with the rotation of the connecting pipe 2, so as to prevent the powder residue from adhering to the inner wall of the connecting pipe 2, the top cover 31 can also be rotated, at this time, the first sliding block 55 rotates in the first sliding groove 54, the top cover 31 drives the scraping rod 52 to rotate with the scraping plate 53, so as to scrape the powder residue on the surface of the contact with the scraping plate 53, thereby preventing the powder from continuously accumulating.
Specifically, cleaning mechanism 5 includes dead lever 51, scraping rod 52, scraper blade 53, first spout 54 and first slider 55, the bottom fixed mounting of top cap 31 has dead lever 51, and the even fixed mounting in vertical direction has a plurality of scraping rods 52 in the outside of dead lever 51, and the top of the scraping rod 52 of the top is laminated with the bottom of top cap 31 mutually, and the bottom of the scraping rod 52 of below is laminated with the top of separating plectane 21 mutually, the one end fixed mounting that the dead lever 51 was kept away from to scraping rod 52 has scraper blade 53, first spout 54 has been seted up along the circumferencial direction in the bottom of top cap 31, and the slidable mounting in the inside of first spout 54 has first slider 55, be equipped with separating mechanism 4 on the outer wall of movable tube 3.
In this embodiment, during maintenance and inspection, the connecting tube 2 can be directly pinched to rotate, at this time, the top cap 31 is stationary, the second sliding block 63 slides in the second sliding groove 61, at this time, the top cap 31 is stationary, the fixing rod 51 is stationary, at this time, the powder residue on the surface of the connecting tube 2 contacting the scraping rod 52 and the scraping plate 53 is scraped along with the rotation of the connecting tube 2, the powder residue is prevented from being adsorbed on the inner wall of the connecting tube 2 all the time, the top cap 31 can also be rotated, at this time, the first sliding block 55 rotates in the first sliding groove 54, and the top cap 31 drives the scraping rod 52 and the scraping plate 53 to rotate and scrape the powder residue on the surface of the connecting tube 2 contacting the scraping plate.
Further, separating mechanism 4 includes first fluting 41, second fluting 42, adjustable baffle 43 and fixed block 44, first fluting 41 has been seted up along the circumferencial direction in the below of movable pipe 3 inner wall, the inside slidable mounting of first fluting 41 has adjustable baffle 43, two second fluting 42 have been seted up in one side of keeping away from connecting pipe 2 to movable pipe 3, and second fluting 42 and first fluting 41 communicate each other, one side fixed mounting that connecting pipe 2 was kept away from to adjustable baffle 43 has two fixed blocks 44, and two fixed blocks 44 all run through the outside that second fluting 42 extended to movable pipe 3, and are fixed with the pneumatic cylinder on the lateral wall of movable pipe 3, and the telescopic link on the pneumatic cylinder is fixed block 44, the below of top cap 31 is equipped with stabilizing mean 7.
The stabilizing mechanism 7 comprises a third slot 71 and a stabilizing block 72, the filter plate 23 is provided with the third slot 71, the size of the third slot 71 is equal to the outer diameter of the fixing rod 51, the fixing rod 51 movably penetrates through the third slot 71 and extends to the lower part of the filter plate 23, the bottom end of the fixing rod 51 is fixedly provided with the stabilizing block 72, and the diameter of the stabilizing block 72 is larger than that of the third slot 71.
A drip irrigation core 721 is fixed at the bottom of the stabilizing block 72, the drip irrigation core 721 is attached to the annular water baffle 231, and the stabilizing block 72 is located above the drip irrigation hole 232 with the smallest diameter;
in this embodiment, the fixing block 44 is held by hand and pulled downwards, at this time, the movable baffle 43 is pulled down from the first open slot 41, the water spraying hole 64 is blocked, at this time, the device does not perform drip irrigation or spray irrigation, at this time, the device which is not needed can be closed in this way, the main pipeline of the drip irrigation system needs to be arranged again when crops are replaced, and the use convenience of the device is greatly improved.
When the fixed rod 51 is pulled upwards, the stabilizing block 72 abuts against the filter plate 23, and the drip irrigation function is closed, so that the method is more convenient and the operation is more stable.
The working principle is as follows: when the drip irrigation device is used, a worker firstly connects the water inlet 32 with the water and fertilizer main pipeline, the corresponding drip irrigation head main body 1 is installed on the water and fertilizer main pipeline reasonably according to the planting density of planted crops, when the water and fertilizer drip irrigation needs to be carried out on the crops, the worker introduces the prepared water and fertilizer into the water and fertilizer main pipeline, at the moment, the water and fertilizer firstly enters the inside of the connecting pipe 2 through the water inlet 32, the water and fertilizer entering the connecting pipe 2 is blocked by the separation circular plate 21, the water and fertilizer is gathered above the separation circular plate 21 inside the connecting pipe 2, when the upper part of the separation circular plate 21 inside the connecting pipe 2 is filled with the water and fertilizer, as the water pressure of the water and fertilizer main pipeline is high, the water and fertilizer in the connecting pipe 2 can push the filter plate 23 downwards along the circular groove 22 under the action of the water pressure, at the moment, the filter plate 23 moves downwards under the limit of the fixing rod 51, the return spring 24 is downwards extruded to enable the return spring 24 to obtain elastic potential energy, at the moment, the water and fertilizer above the separation circular plate 21 inside the connecting pipe 2 flows downwards to the lower part of the separation circular groove 23, and finally flows into the drip irrigation head main body 1.
When crops planted by workers need to be watered under the condition of no fertilizer shortage, at the moment, the workers only need to pull the drip irrigation head main body 1 to pull downwards, at the moment, the second sliding block 63 slides downwards in the vertical groove 62, when the second sliding block 63 slides to the bottom of the vertical groove 62, the water spraying holes 64 are exposed, meanwhile, the top end of the stabilizing block 72 is attached to the bottom end of the filter plate 23, at the moment, when water flows into the upper portion of the separating circular plate 21 in the connecting pipe 2, the water flows outwards from the water spraying holes 64 under the pressure of the water pipe, and the crops needing to be sprayed are sprayed.
The hydraulic cylinder can be connected with a networking control module, and the work of the hydraulic cylinder is controlled through an external network, so that the switching between drip irrigation and spray irrigation is realized.
Claims (9)
1. The utility model provides a liquid manure integration drip irrigation system based on wisdom agricultural, includes and drips irrigation first main part (1), connecting pipe (2) and movable tube (3), its characterized in that: the drip irrigation head is characterized in that a through hole (11) is formed in the drip irrigation head main body (1), and a connecting pipe (2) is fixedly arranged on the drip irrigation head main body (1); a water inlet (32) is formed in the movable pipe (3), and the water inlet (32) is communicated with an external pipeline;
the connecting pipe (2) comprises a separation circular plate (21), a circular groove (22), a filter plate (23), a return spring (24), a medicine adding hole (25), a connecting plate (26) and a hole blocking plate (27), a separation circular plate (21) is fixedly arranged on the inner wall of the connecting pipe (2), a circular groove (22) is arranged on the separation circular plate (21), a filter plate (23) is movably arranged in the circular groove (22), and the size of the filter plate (23) is equal to that of the circular groove (22), a return spring (24) is arranged below the filter plate (23), the top end of the return spring (24) is fixedly connected with the bottom end of the filter plate (23), the bottom end of the return spring (24) is fixedly connected with the top end of the drip irrigation head main body (1), the outer wall of the connecting pipe (2) below the separation circular plate (21) is provided with a dosing hole (25), a hole blocking plate (27) is arranged above the dosing hole (25), one side of the hole blocking plate (27) close to the dosing hole (25) is attached to the inner wall of the connecting pipe (2), one side of the hole blocking plate (27) far away from the dosing hole (25) is fixedly provided with a connecting plate (26), the top end of the connecting plate (26) is attached to the bottom end of the separation circular plate (21), the contact position of the connecting plate (26) and the filter plate (23) is in a fixed connection relation;
the thickness of the filter plate (23) is larger than that of the separation circular plate (21), a water baffle (231) is fixed at the bottom of the filter plate (23), and drip irrigation holes (232) with diameters which are sequentially reduced are formed in the water baffle (231) from top to bottom;
the water and fertilizer sequentially pass through the water inlet (32), the inner part of the movable pipe (3), the filter plate (23) and the water baffle (231) and then flow out of the drip irrigation hole (232).
2. The intelligent agriculture-based water and fertilizer integrated drip irrigation system according to claim 1, wherein: the bottom end of the separation circular plate (21) is fixedly provided with a positioning rod (28), and the positioning rod (28) movably penetrates through the connecting plate (26).
3. The intelligent agriculture-based water and fertilizer integrated drip irrigation system according to claim 2, wherein: a water guide inclined block (8) is arranged below the separation circular plate (21), and the bottom end of the water guide inclined block (8) is fixedly connected with the top end of the drip irrigation head main body (1).
4. The intelligent agriculture-based water and fertilizer integrated drip irrigation system according to claim 3, wherein the intelligent agriculture-based water and fertilizer integrated drip irrigation system comprises: the movable pipe (3) comprises a top cover (31), the inner wall of the movable pipe (3) is attached to the outer wall of the connecting pipe (2), the top end of the movable pipe (3) is fixedly provided with the top cover (31), the top cover (31) is provided with a water inlet (32), and the lower portion of the top cover (31) is provided with a pulling mechanism (6).
5. The intelligent agriculture-based water and fertilizer integrated drip irrigation system according to claim 4, wherein the intelligent agriculture-based water and fertilizer integrated drip irrigation system comprises: pulling mechanism (6) include second spout (61), erect groove (62), second slider (63) and hole for water spraying (64), movable tube (3) have been close to one side of connecting pipe (2) and have been seted up two and have been erected groove (62), movable tube (3) have been seted up second spout (61) along the circumference in the top of erecting groove (62), erect the inside slidable mounting of groove (62) and have second slider (63), and second slider (63) are close to one side of connecting pipe (2) and the outer wall fixed connection of connecting pipe (2), and second slider (63) can rotate in the inside of second spout (61) simultaneously, a plurality of hole for water spraying (64) have evenly been seted up on the outer wall of separating plectane (21) top in connecting pipe (2), the below of top cap (31) is equipped with clean mechanism (5).
6. The water and fertilizer integrated drip irrigation system based on intelligent agriculture of claim 5, wherein: clean mechanism (5) include dead lever (51), scrape pole (52), scraper blade (53), first spout (54) and first slider (55), the bottom fixed mounting of top cap (31) has dead lever (51), and the even fixed mounting in vertical direction in the outside of dead lever (51) has a plurality of poles (52) of scraping, and the top of the pole (52) of scraping of the top laminates with the bottom of top cap (31) mutually, and the bottom of the pole (52) of scraping of below laminates with the top of separating plectane (21) mutually, the one end fixed mounting who keeps away from dead lever (51) of pole (52) has scraper blade (53), first spout (54) have been seted up along the circumferencial direction in the bottom of top cap (31), and the inside slidable mounting of first spout (54) has first slider (55), be equipped with separating mechanism (4) on the outer wall of movable tube (3).
7. The intelligent agriculture-based water and fertilizer integrated drip irrigation system according to claim 6, wherein the intelligent agriculture-based water and fertilizer integrated drip irrigation system comprises: separating mechanism (4) include first fluting (41), second fluting (42), adjustable fender (43) and fixed block (44), first fluting (41) has been seted up along the circumferencial direction in the below of activity pipe (3) inner wall, the inside slidable mounting of first fluting (41) has adjustable fender (43), two second fluting (42) have been seted up in one side of keeping away from connecting pipe (2) in activity pipe (3), and second fluting (42) and first fluting (41) communicate each other, one side fixed mounting that connecting pipe (2) were kept away from in adjustable fender (43) has two fixed blocks (44), and two fixed blocks (44) all run through the outside that second fluting (42) extended to activity pipe (3), and be fixed with the pneumatic cylinder on the lateral wall of activity pipe (3), and the telescopic link on the pneumatic cylinder is fixed block (44), the below of top cap (31) is equipped with stabilizing mean (7).
8. The water and fertilizer integrated drip irrigation system based on intelligent agriculture of claim 7, wherein: stabilizing mean (7) include third fluting (71) and stabilizing block (72), seted up third fluting (71) on filter (23), and the size of third fluting (71) equals with the external diameter of dead lever (51), dead lever (51) activity runs through third fluting (71) and extends to the below of filter (23), the bottom fixed mounting of dead lever (51) has stabilizing block (72), and the diameter ratio of stabilizing block (72) is big than third fluting (71).
9. The water and fertilizer integrated drip irrigation system based on intelligent agriculture of claim 8, wherein: the bottom of stabilizing block (72) is fixed with drip irrigation core (721), just drip irrigation core (721) and the laminating of annular breakwater (231), stabilizing block (72) are located the top of drip irrigation hole (232) that the diameter is minimum.
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| CN202211469728.XA CN115517066B (en) | 2022-11-22 | 2022-11-22 | Water and fertilizer integrated drip irrigation system based on intelligent agriculture |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211469728.XA CN115517066B (en) | 2022-11-22 | 2022-11-22 | Water and fertilizer integrated drip irrigation system based on intelligent agriculture |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608822A (en) * | 1968-07-12 | 1971-09-28 | Ciba Geigy Ag | Process and device for the mechanical spraying of liquids |
| AU494138B2 (en) * | 1975-06-17 | 1977-12-22 | Arthur Commins James | Portable spray unit |
| AU4473293A (en) * | 1992-08-19 | 1994-02-24 | Jim Anghau Fah | Plant watering |
| CN104969709A (en) * | 2015-07-23 | 2015-10-14 | 成都蒲江珂贤科技有限公司 | Movable agricultural fertilization device |
| CN107509437A (en) * | 2017-08-11 | 2017-12-26 | 梁金屯 | A kind of agricultural irrigation equipment with fertilizer mixed function |
| CN108668595A (en) * | 2018-06-01 | 2018-10-19 | 江苏大学 | A kind of water-fertilizer integral with piston pump irrigates, fertilization system |
-
2022
- 2022-11-22 CN CN202211469728.XA patent/CN115517066B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608822A (en) * | 1968-07-12 | 1971-09-28 | Ciba Geigy Ag | Process and device for the mechanical spraying of liquids |
| AU494138B2 (en) * | 1975-06-17 | 1977-12-22 | Arthur Commins James | Portable spray unit |
| AU4473293A (en) * | 1992-08-19 | 1994-02-24 | Jim Anghau Fah | Plant watering |
| CN104969709A (en) * | 2015-07-23 | 2015-10-14 | 成都蒲江珂贤科技有限公司 | Movable agricultural fertilization device |
| CN107509437A (en) * | 2017-08-11 | 2017-12-26 | 梁金屯 | A kind of agricultural irrigation equipment with fertilizer mixed function |
| CN108668595A (en) * | 2018-06-01 | 2018-10-19 | 江苏大学 | A kind of water-fertilizer integral with piston pump irrigates, fertilization system |
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| CN115517066B (en) | 2023-03-24 |
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