CN114616964A - Intelligent water and fertilizer irrigation system and method - Google Patents
Intelligent water and fertilizer irrigation system and method Download PDFInfo
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- CN114616964A CN114616964A CN202210147034.8A CN202210147034A CN114616964A CN 114616964 A CN114616964 A CN 114616964A CN 202210147034 A CN202210147034 A CN 202210147034A CN 114616964 A CN114616964 A CN 114616964A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000003973 irrigation Methods 0.000 title claims abstract description 110
- 230000002262 irrigation Effects 0.000 title claims abstract description 110
- 239000003337 fertilizer Substances 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 238000007599 discharging Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000000605 extraction Methods 0.000 claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 18
- 210000003608 fece Anatomy 0.000 claims description 17
- 239000010871 livestock manure Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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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
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizing (AREA)
Abstract
The invention provides an intelligent water and fertilizer irrigation system and method, and belongs to the technical field of water and fertilizer irrigation. Many irrigation pipes and each landmass one-to-one, the first end of irrigation pipe is located the landmass that corresponds, and the second end level of irrigation pipe sets up and just faces the discharging pipe, and all second ends are around the discharge pipe equipartition. The connecting pipeline is provided with a vertical section which is rotatably sleeved on the discharging pipe and a water outlet end which is horizontally arranged, and the vertical section is in sealing fit with the discharging pipe. The extraction pump is arranged on the connecting pipeline. The driving assembly is used for driving the vertical section to rotate. According to the intelligent water and fertilizer irrigation system and method provided by the invention, the problems of poor construction performance, low safety and inconvenience caused by carrying the stirring tank to the side of each land block when water and fertilizer irrigation is carried out on each land block can be avoided.
Description
Technical Field
The invention belongs to the technical field of water and fertilizer irrigation, and particularly relates to an intelligent water and fertilizer irrigation system and method.
Background
In agricultural production, water and fertilizer irrigation is becoming more and more popular. Present liquid manure irrigation management is extensive, concrete irrigation method is on the limit to the plot that needs irrigate with the agitator tank transport, add water and water-soluble fertilizer in to the agitator tank from the feed inlet on agitator tank top, through the stirring of rabbling mechanism on the agitator tank, thereby make water-soluble fertilizer dissolve in water and make into the liquid manure solution, the bottom of agitator tank is equipped with the discharging pipe of vertical setting, be equipped with the valve on the discharging pipe, after water-soluble fertilizer preparation is accomplished, open the valve and irrigate the plot that needs irrigate, after a plot irrigation is accomplished, carry the agitator tank to next plot limit preparation liquid manure that needs irrigate. The stirring tank is heavy, so the method for irrigating the water and the fertilizer has poor constructability, low safety and inconvenience.
Disclosure of Invention
The invention aims to provide an intelligent water and fertilizer irrigation system and method, and aims to solve the problems that when water and fertilizer irrigation is carried out on each land, a stirring tank is carried to the edge of each land, so that the construction performance is poor, the safety is low, and the system is inconvenient.
In a first aspect, an embodiment of the invention provides an intelligent water and fertilizer irrigation system, which comprises an agitator tank and an agitating mechanism arranged on the agitator tank, wherein a discharge pipe is vertically arranged at the bottom of the agitator tank, a first valve is arranged on the discharge pipe, and the intelligent water and fertilizer irrigation system further comprises a plurality of irrigation pipes, a connecting pipeline, an extraction pump and a driving assembly. Many irrigation pipes and each landmass one-to-one, all with discharging pipe relatively fixed sets up, the first end of irrigation pipe is located the landmass that corresponds, the second end level of irrigation pipe sets up and moves towards the discharging pipe, all the second end winds the discharging pipe equipartition. The connecting pipeline is provided with a vertical section which is rotatably sleeved on the discharging pipe and a water outlet end which is horizontally arranged, the vertical section is in sealing fit with the discharging pipe, and the water outlet end can be sequentially in sealing butt joint with each second end by rotating the vertical section. The extraction pump is arranged on the connecting pipeline. The driving assembly is connected with the vertical section and used for driving the vertical section to rotate.
The shown scheme of this application embodiment, compared with the prior art, add water and water-soluble fertilizer in the agitator tank, form the liquid manure after the rabbling mechanism stirring, when certain plot needs to be irrigated, the vertical section of drive assembly drive rotates, make the second end sealing butt joint of the irrigation pipe that the plot that goes out the water end and need irrigate corresponds, then first valve is opened and the extraction pump begins work, the liquid manure in the agitator tank flows into vertical section from the discharging pipe, in the irrigation pipe at second end place that flows into and go out the water end sealing butt joint from the water end, and in the plot that needs to irrigate flows to from the first end of this irrigation pipe, so just need not carry the agitator tank, thereby can avoid when carrying out the liquid manure irrigation to each plot, carry the agitator tank to each plot limit not only constructability poor, it is low, and the problem security of comparatively inconvenience.
With reference to the first aspect, in a possible implementation manner, the irrigation pipe is provided with a second valve, the first end is internally and fixedly provided with a first filter screen, and the intelligent water and fertilizer irrigation system further comprises a collection tank and a sliding block. The collecting tank is located the below of discharging pipe and with the coaxial setting of discharging pipe, the collecting tank cover is located outside the connecting pipeline and with the discharging pipe relatively fixed sets up, the inner wall of collecting tank be equipped with the coaxial annular slide of discharging pipe, the second end with the outer wall fixed connection of collecting tank and with annular slide intercommunication. The slider slides and locates in the annular slide and with the sealed laminating of annular slide, the slider with the terminal surface laminating of water outlet end is fixed, the slider be equipped with the coaxial and sealed apopore that docks of water outlet end, work as the slider follows when water outlet end rotates, the apopore can successively with each the second end sealed butt joint.
With reference to the first aspect, in a possible implementation manner, a second filter screen is fixedly arranged in the stirring tank, and the second filter screen is located below the stirring mechanism and partitions the stirring tank.
In combination with the first aspect, in a possible implementation manner, the stirring tank is arranged in a split manner and comprises a lower tank body and an upper tank body located above the lower tank body, the second filter screen and the discharge pipe are arranged on the lower tank body, the stirring mechanism is arranged on the upper tank body, the lower tank body is fixedly connected with the collection tank, the upper tank body is connected with the lower tank body in a sliding manner along the vertical direction, and the upper tank body can be separated from the lower tank body in a sliding manner or in a sealing and butt joint manner by sliding of the upper tank body. The intelligent water and fertilizer irrigation system further comprises a telescopic assembly. The flexible subassembly with holding vessel fixed connection, flexible subassembly has the flexible end that can follow vertical direction and stretch out and draw back, flexible subassembly flexible end with go up tank body fixed connection.
With reference to the first aspect, in one possible implementation manner, the side wall of the lower tank body extends into the top wall of the collection tank and is fixedly connected with the top wall of the collection tank.
With reference to the first aspect, in a possible implementation manner, the connection pipeline further includes a horizontal section fixedly disposed at the bottom end of the vertical section and having a middle portion communicated with the vertical section, the water outlet end is one end of the horizontal section, the extraction pump is located on the horizontal section and located at a position where the horizontal section is communicated with the vertical section and between the water outlet end and the water outlet end, a third valve is disposed at the other end of the horizontal section, which is opposite to the water outlet end, and the intelligent water and fertilizer irrigation system further includes a collection container. The upper end opening of collection container, slip cap locate down the external and with go up the jar body and the flexible end fixed connection of flexible subassembly, work as go up jar body slip and break away from down jar body when presetting the position, bottom surface in the collection container with the top surface parallel and level of the jar body down.
With reference to the first aspect, in a possible implementation manner, the bottom surface of the upper tank body is provided with an annular groove coaxial with the upper tank body, a sealing ring is fixedly arranged on the bottom wall of the annular groove, the annular groove is slidably sleeved on the lower tank body, and the sealing ring is abutted against the lower tank body.
With reference to the first aspect, in one possible implementation manner, the intelligent water and fertilizer irrigation system further comprises a fixed column and a sliding tube. The fixed column is vertically arranged and fixed on the collecting container. The sliding pipe is sleeved on the fixed column in a sliding mode and is fixedly connected with the collecting tank.
With reference to the first aspect, in a possible implementation manner, the first valve is an electromagnetic valve, and the intelligent water and fertilizer irrigation system further comprises a control system, a data acquisition module, a humidity sensor, a PH sensor and a flowmeter. A control system is electrically connected to the drive assembly, the draw pump, and the first valve. The data acquisition module is electrically connected with the control system. Humidity transducer with the data acquisition module electricity is connected, and every plot all is equipped with one humidity transducer, humidity transducer's response end penetrates in the plot at place. The PH value sensor is electrically connected with the data acquisition module, one PH value sensor is arranged in each land, and the sensing end of the PH value sensor penetrates into the land where the PH value sensor is arranged. The flowmeter is electrically connected with the data acquisition module, one flowmeter is fixedly arranged on each irrigation pipe, and the induction end of the flowmeter is inserted into the irrigation pipe in a sealing manner.
In a second aspect, an embodiment of the present invention provides an intelligent water and fertilizer irrigation method, where the intelligent water and fertilizer irrigation system is used, and includes the following steps:
a, adding water and a water-soluble fertilizer into the stirring tank, and stirring by the stirring mechanism to form a water fertilizer;
b, judging a land parcel needing irrigation of water and fertilizer, and driving the vertical section to rotate by the driving assembly until the water outlet end is in sealing butt joint with the second end of the irrigation pipe corresponding to the land parcel needing irrigation of water and fertilizer;
c, opening the first valve, and starting the operation of the extraction pump;
d, after the land parcel needing irrigation of water and fertilizer is irrigated, the first valve and the extraction pump are closed.
Compared with the prior art, the scheme shown in the embodiment of the application has the advantages that the intelligent water and fertilizer irrigation system is used, so that the problems that the construction performance is poor, the safety is low and the inconvenience is caused by carrying the stirring tank to each plot edge when water and fertilizer irrigation is carried out on each plot can be avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic axial view of an intelligent water and fertilizer irrigation system provided in an embodiment of the present invention;
fig. 2 is a schematic axial sectional view of an intelligent water and fertilizer irrigation system according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of a portion B of FIG. 2;
FIG. 5 is an enlarged schematic view of a portion C of FIG. 2;
fig. 6 is an enlarged structural view of a portion D in fig. 2.
In the figure: 1. a stirring tank; 11. a tank body is arranged; 12. feeding the tank body; 101. a discharge pipe; 1011. a first valve; 102. a second filter screen; 2. a stirring mechanism; 3. an irrigation pipe; 31. a first end; 311. a first filter screen; 32. a second end; 4. connecting a pipeline; 41. a vertical section; 42. a horizontal segment; 421. a water outlet end; 422. a third valve; 5. a pump; 6. a drive assembly; 61. a drive motor; 62. a gear; 7. a second valve; 8. a collection tank; 81. an annular chute; 9. a slider; 91. a water outlet hole; 10. a telescopic assembly; 110. a collection container; 120. a seal ring; 130. fixing a column; 140. a sliding tube; 150. a water outlet pipe; 160. and (5) recovering the pump.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 4 and fig. 6 together, an intelligent water and fertilizer irrigation system provided by the present invention will now be described. The utility model provides an intelligent liquid manure irrigation system, include agitator tank 1 and locate rabbling mechanism 2 on the agitator tank 1, the bottom of agitator tank 1 is equipped with the discharging pipe 101 of vertical setting, is equipped with first valve 1011 on the discharging pipe 101, and intelligent liquid manure irrigation system still includes many irrigation pipe 3, connecting line 4 and drive assembly 6. Many irrigation pipe 3 and each landmass one-to-one all set up with discharging pipe 101 relatively fixed, and irrigation pipe 3's first end 31 is located the landmass that corresponds, and irrigation pipe 3's second end 32 level sets up and just towards discharging pipe 101, and all second ends 32 wind discharging pipe 101 equipartitions. The connecting pipeline 4 is provided with a vertical section 41 which is rotatably sleeved on the discharge pipe 101 and a water outlet end 421 which is horizontally arranged, the vertical section 41 is in sealing fit with the discharge pipe 101, and the rotation of the vertical section 41 can enable the water outlet end 421 to be in sealing butt joint with each second end 32. The suction pump 5 is provided on the connecting line 4. The driving assembly 6 is connected with the vertical section 41 for driving the vertical section 41 to rotate.
Compared with the prior art, the intelligent water and fertilizer irrigation system provided by the invention has the advantages that water and water-soluble fertilizer are added into the stirring tank 1, the water and fertilizer is formed after being stirred by the stirring mechanism 2, when a certain land needs to be irrigated, the driving component 6 drives the vertical section 41 to rotate, so that the water outlet end 421 is in sealed butt joint with the second end 32 of the irrigation pipe 3 corresponding to the land needing to be irrigated, then the first valve 1011 is opened, the extraction pump 5 starts to work, the water and fertilizer in the stirring tank 1 flows into the vertical section 41 from the discharge pipe 101, flows into the irrigation pipe 3 where the second end 32 in sealed butt joint with the water outlet end 421 from the water outlet end 421 and flows into the land needing to be irrigated from the first end 31 of the irrigation pipe 3, the stirring tank 1 does not need to be carried, and the stirring tank 1 is not only poor in constructability and low in safety when the water and fertilizer irrigation is carried out on each land, but also is inconvenient.
In some embodiments, referring to fig. 1, fig. 2, fig. 5 and fig. 6, the irrigation pipe 3 is provided with a second valve 7, the first end 31 is fixedly provided with a first filter screen 311, and the intelligent water and fertilizer irrigation system further comprises a collection tank 8 and a slide block 9. Collecting tank 8 is located the below of discharging pipe 101 and sets up with the discharging pipe 101 is coaxial, and collecting tank 8 cover is located outside connecting tube 4 and is set up with discharging pipe 101 relatively fixed, and collecting tank 8's inner wall is equipped with the annular slide 81 coaxial with discharging pipe 101, second end 32 and collecting tank 8's outer wall fixed connection just communicate with annular slide 81. The sliding block 9 is slidably arranged in the annular sliding way 81 and is in sealing fit with the annular sliding way 81, the sliding block 9 is fixedly attached to the end face of the water outlet end 421, the sliding block 9 is provided with a water outlet 91 which is coaxial with the water outlet end 421 and is in sealing butt joint with the water outlet end 421, and when the sliding block 9 rotates along with the water outlet end 421, the water outlet 91 can be in sealing butt joint with each second end 32 sequentially. The slider 9 can limit the connecting pipeline 4 from moving in the vertical direction, so that the vertical section 41 can be rotatably sleeved on the discharge pipe 101. When the vertical section 41 rotates, that is, the connecting pipeline 4 rotates, the sliding block 9 rotates in the annular sliding channel 81, and the water outlet hole 91 can be sequentially in sealed butt joint with each second end 32, that is, the water outlet end 421 is sequentially in sealed butt joint with the second ends 32. Because second end 32 and the outer wall fixed connection of holding vessel 8, holding vessel 8 sets up with discharging pipe 101 relatively fixed, has just so realized irrigation pipe 3 and discharging pipe 101 relatively fixed and has set up. Because the sliding block 9 is in sealing fit with the annular slide way 81, when the water outlet hole 91 is aligned with the hole in the annular slide way 81 for communicating with the second end 32, the sealing butt joint with the corresponding second end 32 is realized
When meeting torrential rain weather, drive assembly 6 drive vertical section 41 rotates for all second ends 32 are dodged out to slider 9, and each second valve 7 is opened, and the water in each plot can flow into each irrigation pipe 3 that corresponds like this, flows into in the holding tank 8 after the first filter screen 311 that corresponds filters, so both can carry out recycle to the rainwater, can avoid each plot to meet with the water logging again.
In this embodiment, the inner diameter of the outlet end 421, the inner diameter of the second end 32, and the diameter of the outlet hole 91 are matched. The irrigation pipe 3 may be arranged horizontally as a whole. The collecting tank 8 is further fixedly provided with a water outlet pipe 150, the water outlet pipe 150 is communicated with the bottom of the collecting tank 8, a recovery pump 160 is arranged on the water outlet pipe 150, and the recovery pump 160 is used for pumping out the rainwater collected in the collecting tank 8 for recovery and utilization.
In some embodiments, referring to fig. 2, a second filter screen 102 is fixedly disposed in the stirring tank 1, and the second filter screen 102 is located below the stirring mechanism 2 and partitions the stirring tank 1. Therefore, when the water and fertilizer are prepared, undissolved solid substances can be remained on the second filter screen 102, and the undissolved solid substances are prevented from flowing into the connecting pipeline 4 and the irrigation pipe 3 to cause blockage.
In some embodiments, referring to fig. 2 and fig. 3, the stirring tank 1 is separately arranged and includes a lower tank body 11 and an upper tank body 12 located above the lower tank body 11, the second filter screen 102 and the discharge pipe 101 are arranged on the lower tank body 11, the stirring mechanism 2 is arranged on the upper tank body 12, and the lower tank body 11 is fixedly connected with the collecting tank 8, so that the relative fixing arrangement of the collecting tank 8 and the discharge pipe 101 is realized. The upper tank body 12 is connected with the lower tank body 11 in a sliding mode along the vertical direction, and the sliding of the upper tank body 12 can enable the upper tank body 12 to be separated from or in sealing butt joint with the lower tank body 11 in a sliding mode. The intelligent water and fertilizer irrigation system further comprises a telescopic assembly 10. The telescopic assembly 10 is fixedly connected with the collecting tank 8, the telescopic assembly 10 is provided with a telescopic end which can stretch along the vertical direction, and the telescopic end of the telescopic assembly 10 is fixedly connected with the upper tank body 12. The telescoping of the telescoping end of the telescoping assembly 10 allows for sliding movement of the upper canister 12. When the liquid manure is produced, the upper tank body 12 and the lower tank body 11 are in a sealed butt joint state, and after the liquid of the stirring tank 1 flows out, the upper tank body 12 slides to be separated from the lower tank body 11, so that the second filter screen 102 is exposed, and undissolved solid substances on the second filter screen 102 can be conveniently taken down.
In this embodiment, the telescopic assembly 10 may be one of a hydraulic cylinder, an air cylinder or an electric push rod. Two telescopic assemblies 10 can be adopted, and the two telescopic assemblies 10 are symmetrically arranged on two sides of the stirring tank 1.
In some embodiments, referring to fig. 2 and 6, the side wall of the lower tank 11 extends into the top wall of the collection tank 8 and is fixedly connected to the top wall of the collection tank 8. This achieves a fixed connection of the lower tank 11 to the collecting tank 8.
In this embodiment, referring to fig. 4, the drive assembly 6 is located within the downwardly extending sidewall of the lower tank 11. The driving assembly 6 comprises a driving motor 61 and two gears 62 engaged with each other, the first driving motor 61 is fixed on the lower tank body 11, and the two gears 62 engaged with each other are respectively sleeved and fixed on the vertical section 41 and the output shaft of the first driving motor 61.
In some embodiments, referring to fig. 2 and 6, the connecting pipeline 4 further includes a horizontal section 42 fixedly disposed at the bottom end of the vertical section 41 and having a middle portion communicated with the vertical section 41, the water outlet end 421 is one end of the horizontal section 42, the suction pump 5 is disposed on the horizontal section 42 and between the horizontal section 42 and the vertical section 41 and the water outlet end 421, the other end of the horizontal section 42 opposite to the water outlet end 421 is provided with a third valve 422, and the intelligent water and fertilizer irrigation system further includes a collecting container 110. The upper end of the collecting container 110 is open and is slidably sleeved outside the lower tank 11 and is fixedly connected with the upper tank 12 and the telescopic end of the telescopic assembly 10, so that the upper tank 12 is slidably connected with the lower tank 11 and the upper tank 12 is fixedly connected with the telescopic end of the telescopic assembly 10. When the upper can 12 is slid off the lower can 11 to a predetermined position, the bottom surface of the collection container 110 is flush with the top surface of the lower can 11. When it is rainy, the driving assembly 6 drives the vertical section 41 to rotate, so that the sliding block 9 avoids all the second ends 32, the first valve 1011 and the third valve 422 are opened, the telescopic end of the telescopic assembly 10 drives the collecting container 110 and the upper tank body 12 to slide, when the upper tank body 12 slides to be separated from the lower tank body 11 to a preset position, the bottom surface in the collecting container 110 is flush with the top surface of the lower tank body 11, rainwater flowing into the collecting container 110 can flow into the lower tank body 11, and after being filtered by the second filter screen 102, the discharging pipe 101, the connecting pipeline 4 and the third valve 422 flow into the collecting tank 8.
In the present embodiment, whether the second valve 7 is opened or closed is determined according to the amount of rain. A connecting column is arranged in the collecting container 110, and two ends of the connecting column are respectively fixedly connected with the collecting container 110 and the upper tank body 12, so that the collecting container 110 is fixedly connected with the upper tank body 12.
In some embodiments, referring to fig. 2 and 3, the bottom surface of the upper tank 12 is provided with an annular groove coaxial with the upper tank 12, the bottom wall of the annular groove is fixedly provided with a sealing ring 120, the annular groove is slidably sleeved on the lower tank 11, and the sealing ring 120 abuts against the lower tank 11. Thus, the sealing butt joint of the upper tank 12 and the lower tank 11 can be ensured.
In some embodiments, referring to fig. 1, the intelligent water and fertilizer irrigation system further comprises a fixed column 130 and a sliding tube 140. The fixing posts 130 are vertically disposed and fixed on the collection container 110. The sliding tube 140 is slidably sleeved on the fixing column 130 and is fixedly connected with the collecting tank 8. The engagement of the fixed post 130 and the sliding tube 140 can restrict the relative rotation of the collection container 110, the upper tank 12 and the lower tank 11.
In this embodiment, the sliding tube 140 and the fixing post 130 may be provided in plural sets.
In some embodiments, the first valve 1011 is a solenoid valve, and the intelligent water and fertilizer irrigation system further comprises a control system, a data acquisition module, a humidity sensor, a PH sensor and a flow meter. The control system is electrically connected to the drive assembly 6, the draw pump 5 and the first valve 1011. The data acquisition module is electrically connected with the control system. Humidity transducer is connected with the data acquisition module electricity, and every plot all is equipped with a humidity transducer, and humidity transducer's response end penetrates in the plot that belongs to. The PH value sensor is electrically connected with the data acquisition module, each land is provided with a PH value sensor, and the sensing end of the PH value sensor penetrates into the land where the PH value sensor is located. The flowmeter is connected with the data acquisition module electricity, all sets firmly a flowmeter on every irrigation pipe 3, and the response end of flowmeter seals in inserting irrigation pipe 3. The PH value sensors acquire the PH value in the plot, the humidity sensors acquire the humidity in the plot, the data acquisition module collects the data acquired by each PH value sensor and each humidity sensor and transmits the data to the control system, the control system judges the plot to be irrigated and the amount of required water and fertilizer according to the data, the control system controls the driving component 6 to be opened so as to enable the vertical section 41 to rotate, after the water outlet end 421 is in sealed butt joint with the second end 32 of the irrigation pipe 3 corresponding to the plot to be applied with the water and fertilizer, the control system controls the driving component 6 to be closed, the control system controls the first valve 1011 and the extraction pump 5 to be opened, the data acquisition module collects the flow information in the corresponding irrigation pipe 3 acquired by each flowmeter and transmits the collected information to the control system, so that the control system can judge the total amount of the water and fertilizer flowing out of the stirring tank 1, when the total amount of the water and fertilizer flowing out of the stirring tank 1 reaches the amount of the required water and fertilizer calculated by the control system, the control system controls the first valve 1011 and the extraction pump 5 to close. Therefore, the intelligent degree of the intelligent water and fertilizer irrigation system can be improved.
In this embodiment, wireless sensing and cloud technologies can be adopted, multi-factor information such as crop growth vigor, water and fertilizer demand rules and soil water and fertilizer supply of soil crops is synthesized, and modes such as mobile phone remote, computer remote and sensor remote are adopted, and through working means such as man-machine conversation, alarming and water and fertilizer management reminding, man-machine cooperation water and fertilizer intelligent decision is realized, accurate water and fertilizer regulation and control of wheat and corn are realized, the water and fertilizer utilization rate is improved, and the yield of a grain field is greatly improved. The photovoltaic power supply, the wireless network and the cloud technology can be used for monitoring and collecting key parameters such as rainfall, wind speed, wind power, radiation, ultraviolet rays, air temperature and humidity, soil EC, crop canopy images and canopy temperature, a crop water and fertilizer intelligent control APP is created, and the decision precision of irrigation and fertilization is improved.
Based on the same inventive concept, the embodiment of the application also provides an intelligent water and fertilizer irrigation method, and the intelligent water and fertilizer irrigation system comprises the following steps:
a, adding water and a water-soluble fertilizer into a stirring tank 1, and stirring by a stirring mechanism 2 to form the water-soluble fertilizer;
b, judging the land parcel needing irrigation of water and fertilizer, and driving the vertical section 41 to rotate by the driving component 6 until the water outlet end 421 is in sealing butt joint with the second end 32 of the irrigation pipe 3 corresponding to the land parcel needing irrigation of water and fertilizer;
c, opening the first valve 1011, and starting the operation of the extraction pump 5;
d, when the land requiring water and fertilizer irrigation is finished irrigation, the first valve 1011 and the extraction pump 5 are closed.
Owing to use foretell intelligent liquid manure irrigation system, so can avoid carrying agitator tank 1 to each plot limit not only constructability poor, the security is low when carrying out liquid manure irrigation to each plot, moreover comparatively inconvenient problem.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an intelligent liquid manure irrigation system, includes the agitator tank and locates rabbling mechanism on the agitator tank, the bottom of agitator tank is equipped with the discharging pipe of vertical setting, be equipped with first valve on the discharging pipe, its characterized in that, intelligent liquid manure irrigation system still includes:
the irrigation pipes correspond to the plots one by one and are fixedly arranged relative to the discharge pipes, the first ends of the irrigation pipes are positioned on the corresponding plots, the second ends of the irrigation pipes are horizontally arranged and face the discharge pipes, and all the second ends are uniformly distributed around the discharge pipes;
the connecting pipeline is provided with a vertical section which is rotatably sleeved on the discharging pipe and a horizontally arranged water outlet end, the vertical section is in sealing fit with the discharging pipe, and the rotation of the vertical section can enable the water outlet end to be sequentially in sealing butt joint with each second end;
the extraction pump is arranged on the connecting pipeline; and
and the driving assembly is connected with the vertical section and is used for driving the vertical section to rotate.
2. The intelligent water and fertilizer irrigation system of claim 1, wherein a second valve is disposed on the irrigation pipe, a first filter screen is fixedly disposed in the first end, and the intelligent water and fertilizer irrigation system further comprises:
the collecting tank is positioned below the discharging pipe and is coaxially arranged with the discharging pipe, the collecting tank is sleeved outside the connecting pipeline and is relatively fixedly arranged with the discharging pipe, an annular slide way coaxial with the discharging pipe is arranged on the inner wall of the collecting tank, and the second end of the collecting tank is fixedly connected with the outer wall of the collecting tank and is communicated with the annular slide way;
the slider slides and locates in the annular slide and with the sealed laminating of annular slide, the slider with the terminal surface laminating of play water end is fixed, the slider be equipped with go out the coaxial and sealed apopore of butt joint of water end, work as the slider follows when a water end rotates, the apopore can successively with each the sealed butt joint of second end.
3. The intelligent water and fertilizer irrigation system of claim 2, wherein a second filter screen is fixedly arranged in the stirring tank, and the second filter screen is positioned below the stirring mechanism and partitions the stirring tank.
4. The intelligent water and fertilizer irrigation system of claim 3, wherein the agitator tank is split and comprises a lower tank body and an upper tank body positioned above the lower tank body, the second filter screen and the discharge pipe are arranged on the lower tank body, the agitator mechanism is arranged on the upper tank body, the lower tank body is fixedly connected with the collection tank, the upper tank body is connected with the lower tank body in a sliding manner in a vertical direction, and the upper tank body can be separated from or in sealed butt joint with the lower tank body in a sliding manner by the sliding of the upper tank body; the intelligent liquid manure irrigation system still includes:
the telescopic assembly is fixedly connected with the collecting tank and provided with a telescopic end capable of stretching along the vertical direction, and the telescopic end of the telescopic assembly is fixedly connected with the upper tank body.
5. The intelligent liquid manure irrigation system as claimed in claim 4, wherein the side wall of the lower tank body extends into and is fixedly connected with the top wall of the collection tank.
6. The intelligent fertilizer irrigation system as recited in claim 4, wherein the connecting line further comprises a horizontal segment fixed at the bottom end of the vertical segment and having a middle portion communicating with the vertical segment, the water outlet end is one end of the horizontal segment, the suction pump is located on the horizontal segment and between the horizontal segment and the vertical segment and the water outlet end, the horizontal segment is provided with a third valve at the other end opposite to the water outlet end, and the intelligent fertilizer irrigation system further comprises:
the collection container, the upper end opening, the slip cap is located down the external and with go up the jar body and the flexible end fixed connection of flexible subassembly, work as go up jar body slip and break away from down jar body when presetting the position, bottom surface in the collection container with the top surface parallel and level of the jar body down.
7. The intelligent water and fertilizer irrigation system as recited in claim 4, wherein an annular groove coaxial with the upper tank body is formed in the bottom surface of the upper tank body, a sealing ring is fixedly arranged on the bottom wall of the annular groove, the annular groove is slidably sleeved on the lower tank body, and the sealing ring abuts against the lower tank body.
8. The intelligent water and fertilizer irrigation system of claim 6, further comprising:
the fixing column is vertically arranged and fixed on the collecting container;
and the sliding pipe is sleeved on the fixed column in a sliding manner and is fixedly connected with the collecting tank.
9. The intelligent liquid manure irrigation system of claim 1, wherein the first valve is a solenoid valve, the intelligent liquid manure irrigation system further comprising:
a control system electrically connected to the drive assembly, the draw pump, and the first valve;
the data acquisition module is electrically connected with the control system;
the humidity sensors are electrically connected with the data acquisition module, each land is provided with one humidity sensor, and the sensing end of each humidity sensor penetrates into the land where the humidity sensor is located;
the PH value sensors are electrically connected with the data acquisition module, each land is provided with one PH value sensor, and the sensing ends of the PH value sensors penetrate into the land where the sensors are located;
the flow meter is electrically connected with the data acquisition module, one flow meter is fixedly arranged on each irrigation pipe, and the induction end of the flow meter is hermetically inserted into the irrigation pipe.
10. An intelligent water and fertilizer irrigation method, characterized in that the intelligent water and fertilizer irrigation system according to any one of claims 1-9 is used, and the intelligent water and fertilizer irrigation method comprises the following steps:
a, adding water and a water-soluble fertilizer into the stirring tank, and stirring by the stirring mechanism to form a water fertilizer;
b, judging a land parcel needing irrigation of water and fertilizer, and driving the vertical section to rotate by the driving assembly until the water outlet end is in sealing butt joint with the second end of the irrigation pipe corresponding to the land parcel needing irrigation of water and fertilizer;
c, opening the first valve, and starting the operation of the extraction pump;
d, after the land parcel needing irrigation of water and fertilizer is irrigated, the first valve and the extraction pump are closed.
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