CN111788966A - Temperature-control fertilization irrigation system - Google Patents
Temperature-control fertilization irrigation system Download PDFInfo
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- CN111788966A CN111788966A CN202010724520.2A CN202010724520A CN111788966A CN 111788966 A CN111788966 A CN 111788966A CN 202010724520 A CN202010724520 A CN 202010724520A CN 111788966 A CN111788966 A CN 111788966A
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- 230000002262 irrigation Effects 0.000 title claims abstract description 78
- 238000003973 irrigation Methods 0.000 title claims abstract description 78
- 230000004720 fertilization Effects 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 378
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000003337 fertilizer Substances 0.000 claims description 64
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 20
- 235000013399 edible fruits Nutrition 0.000 abstract description 7
- 235000013311 vegetables Nutrition 0.000 abstract description 7
- 235000015816 nutrient absorption Nutrition 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 210000003608 fece Anatomy 0.000 abstract 3
- 239000010871 livestock manure Substances 0.000 abstract 3
- 239000001963 growth medium Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 239000002609 medium Substances 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 241000220223 Fragaria Species 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 235000021012 strawberries Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 235000016623 Fragaria vesca Nutrition 0.000 description 1
- 235000011363 Fragaria x ananassa Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Classifications
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
Abstract
The embodiment of the invention provides a temperature-control fertilization irrigation system, which relates to the technical field of fruit and vegetable planting and comprises a cultivation groove, wherein a drip irrigation tape is arranged in the cultivation groove, a temperature-control pipe is arranged around the drip irrigation tape, and two ports of the temperature-control pipe are communicated with a cold-heat exchange mechanism. According to the embodiment of the invention, the cultivation groove is arranged for planting and cultivating fruits and vegetables, the drip irrigation belt is arranged in the cultivation groove and used for storing the cultivation medium, the temperature control pipe is arranged around the drip irrigation belt, two ports of the temperature control pipe are both communicated with the cold and heat exchange mechanism, and the temperature of the temperature control pipe is regulated and controlled through the cold and heat exchange mechanism, so that the cultivation medium in the drip irrigation belt is heated or cooled, the normal growth and nutrient absorption of root systems of the fruits and vegetables are realized, the quality and efficiency are improved, and the production quality of the fruits and vegetables is ensured; through setting up the thermometer, the temperature of the internal water of real-time supervision entering liquid manure to supply with the hot water volume through adjusting the hot-water line, guarantee that the temperature of the liquid manure of liquid manure all-in-one output satisfies the normal growth demand of fruit vegetables.
Description
Technical Field
The invention relates to the technical field of fruit and vegetable planting, in particular to a temperature-control fertilization irrigation system.
Background
The overhead strawberry planting system has the advantages of convenience in operation, high land utilization rate, time saving and labor saving, and is developed rapidly at present. In the overwintering planting production of the elevated strawberries, the temperature of a culture medium is rapidly reduced when water and fertilizer are irrigated, and the growth of the root systems of the strawberries and the absorption of nutrients are seriously influenced; the temperature inside the greenhouse is too high in the spring and summer connecting season, and the culture medium is also affected by the high temperature and rises, so that the quality and the yield of the strawberries are affected.
Disclosure of Invention
The embodiment of the invention provides a temperature-controlled fertilization and irrigation system, which is used for overcoming the defect that the water and fertilizer irrigation temperature influences the growth and nutrient absorption of fruit and vegetable root systems in the prior art, realizing the adjustment of the substrate temperature in the water and fertilizer irrigation process and ensuring the normal growth and nutrient absorption of the fruit and vegetable root systems.
The embodiment of the invention provides a temperature-control fertilization irrigation system which comprises a cultivation groove, wherein a drip irrigation tape is arranged in the cultivation groove, a temperature-control pipe is arranged around the drip irrigation tape, and two ports of the temperature-control pipe are communicated with a cold-heat exchange mechanism.
According to the temperature-controlled fertilization and irrigation system disclosed by the embodiment of the invention, the cold-heat exchange mechanism comprises a hot water tank and a cold water tank, and a water outlet of the hot water tank is connected with a first port of the temperature-controlled pipe through a first water outlet pipe;
and the water outlet of the cold water tank is connected with the first port of the temperature control pipe through a second water outlet pipe.
According to the temperature-control fertilization and irrigation system disclosed by the embodiment of the invention, the first water outlet pipe is provided with the first on-off valve, and the second water outlet pipe is provided with the second on-off valve.
According to the temperature-controlled fertilization and irrigation system disclosed by the embodiment of the invention, the water return port of the hot water tank is connected with the second port of the temperature-controlled pipe through the first water return pipe;
and a water return port of the cold water tank is connected with a second port of the temperature control pipe through a second water return pipe.
According to the temperature-control fertilization and irrigation system disclosed by the embodiment of the invention, the first water return pipe is provided with the third breaking valve, and the second water return pipe is provided with the fourth breaking valve.
According to the temperature-control fertilization and irrigation system disclosed by the embodiment of the invention, a heater is arranged in the hot water tank, and a refrigerator is arranged in the cold water tank;
a water replenishing port of the hot water tank is connected with a water source through a first water replenishing pipe, and a fifth on-off valve is arranged on the first water replenishing pipe;
and a water replenishing port of the cold water tank is connected with a water source through a second water replenishing pipe, and a sixth on-off valve is arranged on the second water replenishing pipe.
The temperature-control fertilization and irrigation system further comprises a fertilization mechanism, the fertilization mechanism comprises a water and fertilizer integrated machine and a water and fertilizer liquid mixing barrel, a fertilizer inlet of the water and fertilizer integrated machine is connected with the water and fertilizer liquid mixing barrel through a fertilizer suction pipe, a water inlet of the water and fertilizer integrated machine is connected with a hot water tank through a water inlet pipe, and a fertilizer outlet of the water and fertilizer integrated machine is connected with a drip irrigation tape through a fertilizer conveying pipe.
According to the temperature-control fertilization and irrigation system disclosed by the embodiment of the invention, the first end of the water inlet pipe is connected with the water inlet of the water and fertilizer integrated machine, the second end of the water inlet pipe is respectively connected with one end of a hot water pipe and a water source through a three-way valve, and the other end of the hot water pipe is communicated with the hot water tank;
a water temperature meter is arranged at the second end of the water inlet pipe;
and the hot water pipe is provided with an electromagnetic valve.
According to the temperature-controlled fertilization and irrigation system provided by the embodiment of the invention, the cultivation tank is connected with a liquid discharge pipe.
According to one embodiment of the invention, the temperature-controlled fertilization and irrigation system further comprises a cultivation frame, and the cultivation grooves are installed on the cultivation frame.
According to the temperature-control fertilization irrigation system provided by the embodiment of the invention, the cultivation groove is arranged for planting and cultivating fruits and vegetables, the drip irrigation belt is arranged in the cultivation groove and used for storing a cultivation medium, the temperature control pipe is arranged around the drip irrigation belt, two ports of the temperature control pipe are communicated with the cold and heat exchange mechanism, and the temperature of the temperature control pipe is regulated and controlled through the cold and heat exchange mechanism, so that the cultivation medium in the drip irrigation belt is heated or cooled, normal growth and nutrient absorption of root systems of the fruits and vegetables are realized, the quality and the efficiency are improved, and the production quality of the fruits and vegetables is ensured;
furthermore, by arranging the hot water tank and the cold water tank, hot water and cold water are provided for the temperature control pipe according to actual needs, and further the effect of heating and cooling the culture medium is achieved;
furthermore, the water temperature of water entering the water and fertilizer integrated machine is measured in real time by arranging the water temperature meter, and the water and fertilizer temperature output by the water and fertilizer integrated machine is suitable for the normal growth temperature of fruits and vegetables by adjusting the respective water supply amounts of the hot water tank and the water source.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a temperature-controlled fertilization and irrigation system provided by an embodiment of the invention;
fig. 2 is a schematic structural diagram of a heat exchange mechanism of a temperature-controlled fertilization irrigation system provided by an embodiment of the invention.
Reference numerals:
1. a cold-heat exchange mechanism; 2. a water delivery main pipe; 3. a water return main pipe; 4. a water pump; 5. a liquid discharge pipe; 6. a cultivation trough; 7. a drip irrigation tape; 8. a temperature control tube; 9. a cultivation shelf; 10. a fertilizer conveying pipe; 11. a water and fertilizer integrated machine; 12. a water inlet pipe; 13. a fertilizer suction pipe; 14. a water and fertilizer mixing barrel; 15. a water temperature meter; 16. an electromagnetic valve; 17. a hot water pipe; 21. a hot water tank; 22. a cold water tank; 23. a first water outlet pipe; 24. a first on-off valve; 26. a second on-off valve; 27. a second water outlet pipe; 28. a third shutoff valve; 29. a fourth shutoff valve; 210. a first water return pipe; 211. a second water return pipe; 212. a fifth on-off valve; 213. a sixth on-off valve; 214. a water replenishing main pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The temperature-controlled fertilization irrigation system of the embodiment of the invention is described below with reference to fig. 1 to 2, and includes a cultivation tank 6, a drip irrigation tape 7 is provided in the cultivation tank 6, a temperature control pipe 8 is provided around the periphery of the drip irrigation tape 7, and both ports of the temperature control pipe 8 are communicated with a heat and cold exchange mechanism 1. It will be appreciated that the growing tank 6 is intended to carry fruit or vegetables to be grown, that is to say, to act as a container for fruit or vegetable growth. A drip tape 7 is arranged in the cultivation groove 6, and the drip tape 7 is arranged at the bottom of the inner side of the cultivation groove 6 along the length direction of the cultivation groove 6 and used for storing cultivation media. Meanwhile, water and fertilizer are dripped into the drip irrigation belt 7, so that the nutritional requirements of fruits and vegetables are met.
Furthermore, the circumferential side of the drip irrigation tape 7 is provided with the temperature control pipe 8, and the horizontal circumferential side of the outer side of the drip irrigation tape 7 is provided with the temperature control pipe 8, so that the uniformity and the effect of heat exchange are ensured. The temperature control pipe 8 exchanges heat with the culture medium in the drip irrigation zone 7, so that the temperature of the culture medium is suitable for the growth of the roots of the fruits and the vegetables and the absorption of nutrients.
Wherein, two ports of the temperature control tube 8 are both communicated with the heat exchange mechanism 1, and the heat exchange mechanism 1 conveys heat medium to the temperature control tube 8, so as to realize the heating function of the temperature control tube 8 on the culture medium in the drip irrigation zone 7 and realize the heating effect; the cold and heat exchange mechanism 1 conveys cold media to the temperature control pipe 8, so that the temperature control pipe 8 can cool the culture medium in the drip irrigation zone 7, and the cooling effect is realized. That is to say, carry heat transfer medium to temperature control pipe 8 through cold and hot exchange mechanism 1, temperature control pipe 8 carries out the heat transfer with the culture medium in drip irrigation zone 7, guarantees that the temperature of culture medium satisfies the growth of fruit vegetables root all the time and absorbs nutritional temperature demand, guarantees the quality of fruit vegetables.
According to the temperature-controlled fertilization and irrigation system provided by the embodiment of the invention, the cold-heat exchange mechanism 1 comprises a hot water tank 21 and a cold water tank 22, wherein a water outlet of the hot water tank 21 is connected with a first end of a temperature-controlled pipe 8 through a first water outlet pipe 23;
the water outlet of the cold water tank 22 is connected with the first end of the temperature control pipe 8 through a second water outlet pipe 27. It is understood that the heat exchange medium in this embodiment is water, and other substrates may also be adopted, for example, the heat medium is heat conduction oil, and the cold medium is refrigerant.
Further, as shown in fig. 1 and 2, the heat exchange mechanism 1 includes a hot water tank 21 and a cold water tank 22 which are connected in parallel, so as to conveniently and respectively supply water to the hot water tank 21 and the cold water tank 22, and meanwhile, the heat exchange mechanism is conveniently and respectively connected with the temperature control pipe 8, so as to reduce the arrangement of pipelines.
Wherein, the delivery port of hot-water tank 21 is connected with the first port of accuse temperature pipe 8 through first outlet pipe 23, and the realization is carried the hot water in the hot-water tank 21 to in the accuse temperature pipe 8, guarantees the heating effect of accuse temperature pipe 8 to the culture medium in the drip irrigation zone 7, realizes the intensification effect.
Further, the water outlet of the cold water tank 22 is connected with the first port of the temperature control pipe 8, namely the water inlet, through the second water outlet pipe 27, so that cold water in the cold water tank 22 is conveyed into the temperature control pipe 8, the cooling effect of the temperature control pipe 8 on the culture medium in the drip irrigation zone 7 is guaranteed, and the cooling effect is realized.
According to the temperature-controlled fertilization and irrigation system of one embodiment of the present invention, the first water outlet pipe 23 is provided with a first on-off valve 24, and the second water outlet pipe 27 is provided with a second on-off valve 26. It can be understood that, as shown in fig. 2, in the present embodiment, one end of the first water outlet pipe 23 is connected to the water outlet of the hot water tank 21, and the first on-off valve 24 is disposed on the first water outlet pipe 23 for controlling the on-off of the first water outlet pipe 23, so as to control the hot water delivery state. One end of the second water outlet pipe 27 is connected with the water outlet of the cold water tank 22, and the second water outlet pipe 27 is provided with a second on-off valve 26 for controlling the on-off of the second water outlet pipe 27 and further controlling the conveying state of the cold water.
Further, the other end of the first water outlet pipe 23 and the other end of the second water outlet pipe 27 are connected with one end of the water delivery main pipe 2 through a tee joint, and the other end of the water delivery main pipe 2 is connected with the first port of the temperature control pipe 8. Specifically, a first on-off valve 24 is opened, a second on-off valve 26 is closed, a first water outlet pipe 23 is sequentially communicated with the water delivery main pipe 2 and the temperature control pipe 8, a second water outlet pipe 27 is closed, and the first water outlet pipe 23 outputs hot water into the temperature control pipe; and closing the first on-off valve 24, opening the second on-off valve 26, sequentially communicating the second water outlet pipe 27 with the water delivery main pipe 2 and the temperature control pipe 8, closing the first water outlet pipe 23, and outputting cold water into the temperature control pipe by the second water outlet pipe 27. Realize the isolated operation, accurate control improves the heat transfer effect.
According to the temperature-controlled fertilization and irrigation system of one embodiment of the invention, the water return port of the hot water tank 21 is connected with the second port of the temperature-controlled pipe 8 through the first water return pipe 210;
the water return port of the cold water tank 22 is connected with the second port of the temperature control pipe 8 through a second water return pipe 211. It can be understood that the water outlet of the hot water tank 21 is arranged at the bottom side, and the water return port is arranged at the upper side, so that the hot water can flow out and flow back conveniently. The water return port of the hot water tank 21 is connected with the second port of the temperature control pipe 8, namely the water outlet, through the first water return pipe 210, so that the water subjected to heat exchange and heat release flows back to the hot water tank 21 for recycling.
Further, the water outlet of the cold water tank 22 is arranged at the bottom side, and the water return port is arranged at the upper side, so that cold water can flow out and flow back conveniently. The water return port of the cold water tank 22 is connected with the second port of the temperature control pipe 8, namely the water outlet, through the second water return pipe 211, so that water subjected to heat exchange and heat absorption flows back to the cold water tank 22 for recycling.
According to the temperature-controlled fertilization and irrigation system of one embodiment of the invention, the first water return pipe 210 is provided with the third shut-off valve 28, and the second water return pipe 211 is provided with the fourth shut-off valve 29. It can be understood that, as shown in fig. 2, in the present embodiment, one end of the first water return pipe 210 is connected to the water return port of the hot water tank 21, and the first water return pipe 210 is provided with a third cut-off valve 28 for controlling the on/off of the first water return pipe 210. One end of the second water return pipe 211 is connected with a water return port of the cold water tank 22, and a fourth shut-off valve 29 is provided on the second water return pipe 211 to control the on/off of the second water return pipe 211.
Further, the other end of the first water return pipe 210 and the other end of the second water return pipe 211 are connected with one end of the water return header pipe 3 through a tee joint, and the other end of the water return header pipe 3 is connected with the second port of the temperature control pipe 8. Specifically, when hot water flows through the temperature control pipe 8 to heat the culture medium in the drip irrigation zone 7, the third shutoff valve 28 is opened, the fourth shutoff valve 29 is closed, the first water return pipe 210 is communicated with the temperature control pipe 8 through the water return main pipe 3, the second water return pipe 211 is closed, and the heat released water flows back into the hot water tank 21 for recycling; when cold water flows through the temperature control pipe 8 to cool the culture medium in the drip irrigation zone 7, the third cut-off valve 28 is closed, the fourth cut-off valve 29 is opened, the second water return pipe 211 is communicated with the temperature control pipe 8 through the water return header pipe 3, the first water return pipe 210 is closed, and the water after heat absorption flows back to the cold water tank 22 for recycling.
According to the temperature-controlled fertilization and irrigation system of one embodiment of the invention, a heater is arranged in the hot water tank 21, and a refrigerator is arranged in the cold water tank 22;
a water replenishing port of the hot water tank 21 is connected with a water source through a first water replenishing pipe, and a fifth on-off valve 212 is arranged on the first water replenishing pipe;
the water replenishing port of the cold water tank 22 is connected with a water source through a second water replenishing pipe, and a sixth on-off valve 213 is arranged on the second water replenishing pipe. It can be understood that a heater is provided in the hot water tank 21 to continuously heat the water in the hot water tank 21 so as to maintain the water in the hot water tank 21 at a set temperature. A refrigerator is arranged in the cold water tank 22 to continuously cool water in the cold water tank 22, so that the water in the cold water tank 22 is maintained at a set temperature.
Further, the water replenishing port of the hot water tank 21 is arranged on the upper side of the hot water tank 21 and is connected with a water source through a first water replenishing pipe, so that the effect of replenishing the water source to the hot water tank 21 is realized. The first water replenishing pipe is provided with a fifth on-off valve 212 for controlling the on-off of the first water replenishing pipe.
Wherein, cold water tank 22's moisturizing mouth is located cold water tank 22's upside to be connected with the water source through second moisturizing pipe, realize the effect to cold water tank 22 replenishment water source. And a sixth on-off switch is arranged on the second water replenishing pipe and used for controlling the on-off of the second water replenishing pipe.
Further, as shown in fig. 2, in this embodiment, one end of the first water replenishing pipe is connected to the water replenishing port of the hot water tank 21, one end of the second water replenishing pipe is connected to the water replenishing port of the cold water tank 22, the other end of the first water replenishing pipe and the other end of the second water replenishing pipe are connected to one end of the water replenishing main pipe 214 through a tee joint, the other end of the water replenishing main pipe 214 is connected to a water source, and the water replenishing main pipe 214 is provided with a seventh on-off valve. Specifically, when the hot water tank 21 needs to be replenished with water, the seventh on-off valve and the fifth on-off valve 212 are opened, the sixth on-off valve 213 is closed, the first water replenishing pipe is communicated with a water source through the water replenishing main pipe 214, the second water replenishing pipe is closed, so that water is replenished to the hot water tank 21, and sufficient hot water is ensured; when the cold water tank 22 needs to be replenished with water, the seventh on-off valve and the sixth on-off valve 213 are opened, the fifth on-off valve 212 is closed, the second water replenishing pipe is communicated with a water source through the water replenishing header pipe 214, the first water replenishing pipe is closed, so that the cold water tank 22 is replenished with water, and sufficient cold water is ensured.
To improve the automation degree of the system, the first on-off valve 24, the second on-off valve 26, the third on-off valve 28, the fourth on-off valve 29, the fifth on-off valve 212, the sixth on-off valve 213, and the seventh on-off valve are all solenoid valves. The first, second, third, fourth, fifth, and sixth on-off valves 24, 26, 28, 29, 212, and 213 may be solenoid valves, and the seventh on-off valve may be a manual valve. The first on-off valve 24, the second on-off valve 26, the third on-off valve 28, the fourth on-off valve 29, the fifth on-off valve 212, the sixth on-off valve 213, and the seventh on-off valve may be manual valves.
It should be noted that the temperature control tube 8 is made of a material with high thermal conductivity, and may be a PVC tube or an aluminum tube.
The temperature-control fertilization and irrigation system further comprises a fertilization mechanism, the fertilization mechanism comprises a water and fertilizer integrated machine 11 and a water and fertilizer liquid mixing barrel 14, a fertilizer inlet of the water and fertilizer integrated machine 11 is connected with the water and fertilizer liquid mixing barrel 14 through a fertilizer suction pipe 13, a water inlet of the water and fertilizer integrated machine 11 is connected with a hot water tank 21 through a water inlet pipe 12, and a fertilizer outlet of the water and fertilizer integrated machine 11 is connected with a drip irrigation belt 7 through a fertilizer conveying pipe 10. It can be understood that the fertilizer inlet of the integrated liquid fertilizer and water machine 11 sucks the liquid fertilizer in the liquid fertilizer and water mixing tank 14 into the integrated liquid fertilizer and water machine 11 through the fertilizer suction pipe 13. The water inlet of the water and fertilizer all-in-one machine 11 is connected with a water source through a water inlet pipe 12, so that water and fertilizer in the water and fertilizer all-in-one machine 11 are mixed, and the water and fertilizer meeting the requirement of composite irrigation are prepared. The fertilizer outlet of the water and fertilizer integrated machine 11 is connected with one end of the fertilizer conveying pipe 10, and the other end of the fertilizer conveying pipe 10 is connected with the drip irrigation belt 7, so that the water and fertilizer are conveyed into the drip irrigation belt 7.
According to the temperature-control fertilization and irrigation system disclosed by the embodiment of the invention, the first end of the water inlet pipe 12 is connected with the water inlet of the water and fertilizer all-in-one machine 11, and the second end of the water inlet pipe 12 is respectively connected with one end of the hot water pipe 17 and a water source through a three-way valve. The other end of the hot water pipe 17 communicates with the bottom side of the hot water tank 21. The hot water pipe 17 is provided with an electromagnetic valve 16 for adjusting the flow rate of the hot water pipe 17. The second end of the water inlet pipe 12 is provided with a water temperature meter 15 for measuring the water temperature of the water entering the water and fertilizer integrated machine 11 in real time. Specifically, if the water temperature of the water provided by the water source is normal, namely the water temperature meets the normal growth temperature of the fruits and vegetables, the water source is directly used for supplying water, and the electromagnetic valve 16 is closed; if the water temperature monitored by the water temperature meter 15 is abnormal, namely the temperature is low, and the normal growth of fruits and vegetables is influenced, the electromagnetic valve 16 is opened, so that hot water in the hot water tank 21 is mixed with water supplied by a water source, the opening degree of the electromagnetic valve 16 is adjusted, the monitored water temperature of the water temperature meter 15 is checked, the mixed water supply temperature meets the growth requirement of the fruits and vegetables, the water temperature entering the water and fertilizer all-in-one machine 11 is increased, and the normal growth of the fruits and vegetables.
According to the temperature-controlled fertilization and irrigation system disclosed by the embodiment of the invention, the water pump 4 is arranged on the temperature-controlled pipe 8. It will be appreciated that the water mains 2 is connected to the temperature control pipe 8 by a water pump 4, as shown in figure 2, the water pump 4 providing the motive force for the flow of water.
According to the temperature-controlled fertilization and irrigation system of one embodiment of the invention, the cultivation tank 6 is connected with a liquid discharge pipe 5. As can be understood, the liquid discharge pipe 5 is arranged to effectively guide the culture medium leaked in the drip irrigation tape 7 to the ground in time.
According to the temperature-controlled fertilization and irrigation system disclosed by the embodiment of the invention, the system further comprises a cultivation frame 9, and the cultivation tanks 6 are installed on the cultivation frame 9. It can be understood that, through installing cultivation groove 6 on cultivation frame 9, effectively guarantee cultivation groove 6's stability, simultaneously, will cultivate groove 6 and set up the take the altitude, make things convenient for manual inspection, need not to bow, also can avoid the fruit vegetables to be damaged by the animal.
According to the temperature-control fertilization irrigation system provided by the embodiment of the invention, the cultivation groove is arranged for planting and cultivating fruits and vegetables, the drip irrigation belt is arranged in the cultivation groove and used for storing a cultivation medium, the temperature control pipe is arranged around the drip irrigation belt, two ports of the temperature control pipe are communicated with the cold and heat exchange mechanism, and the temperature of the temperature control pipe is regulated and controlled through the cold and heat exchange mechanism, so that the cultivation medium in the drip irrigation belt is heated or cooled, normal growth and nutrient absorption of root systems of the fruits and vegetables are realized, the quality and the efficiency are improved, and the production quality of the fruits and vegetables is ensured;
furthermore, by arranging the hot water tank and the cold water tank, hot water and cold water are provided for the temperature control pipe according to actual needs, and further the effect of heating and cooling the culture medium is achieved;
furthermore, the water temperature of water entering the water and fertilizer integrated machine is measured in real time by arranging the water temperature meter, and the water and fertilizer temperature output by the water and fertilizer integrated machine is suitable for the normal growth temperature of fruits and vegetables by adjusting the respective water supply amounts of the hot water tank and the water source.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a accuse temperature fertilization irrigation system, its characterized in that, includes the cultivation groove, be equipped with the drip irrigation zone in the cultivation inslot, the week side of drip irrigation zone encloses and is equipped with the temperature control pipe, the both ends mouth of temperature control pipe all communicates with cold and hot exchange mechanism.
2. The temperature-controlled fertilization irrigation system according to claim 1, wherein the heat exchange mechanism comprises a hot water tank and a cold water tank, and a water outlet of the hot water tank is connected with the first port of the temperature-controlled tube through a first water outlet tube;
and the water outlet of the cold water tank is connected with the first port of the temperature control pipe through a second water outlet pipe.
3. The temperature-controlled fertilization irrigation system of claim 2, wherein a first on-off valve is arranged on the first water outlet pipe, and a second on-off valve is arranged on the second water outlet pipe.
4. The temperature-controlled fertilization irrigation system according to claim 2, wherein the water return port of the hot water tank is connected with the second port of the temperature-controlled pipe through a first water return pipe;
and a water return port of the cold water tank is connected with a second port of the temperature control pipe through a second water return pipe.
5. The temperature-controlled fertilization irrigation system of claim 4, wherein a third shut-off valve is arranged on the first water return pipe, and a fourth shut-off valve is arranged on the second water return pipe.
6. The temperature-controlled fertilization and irrigation system of claim 2, wherein a heater is arranged in the hot water tank, and a refrigerator is arranged in the cold water tank;
a water replenishing port of the hot water tank is connected with a water source through a first water replenishing pipe, and a fifth on-off valve is arranged on the first water replenishing pipe;
and a water replenishing port of the cold water tank is connected with a water source through a second water replenishing pipe, and a sixth on-off valve is arranged on the second water replenishing pipe.
7. The temperature-controlled fertilization and irrigation system as recited in claim 2, further comprising a fertilization mechanism, wherein the fertilization mechanism comprises a water and fertilizer integrated machine and a water and fertilizer liquid mixing barrel, a fertilizer inlet of the water and fertilizer integrated machine is connected with the water and fertilizer liquid mixing barrel through a fertilizer suction pipe, a water inlet of the water and fertilizer integrated machine is connected with the hot water tank through a water inlet pipe, and a fertilizer outlet of the water and fertilizer integrated machine is connected with the drip irrigation tape through a fertilizer delivery pipe.
8. The temperature-controlled fertilization and irrigation system as claimed in claim 7, wherein a first end of the water inlet pipe is connected with a water inlet of the water and fertilizer integrated machine, a second end of the water inlet pipe is respectively connected with one end of a hot water pipe and a water source through a three-way valve, and the other end of the hot water pipe is communicated with the hot water tank;
a water temperature meter is arranged at the second end of the water inlet pipe;
and the hot water pipe is provided with an electromagnetic valve.
9. The temperature-controlled fertilization irrigation system of claim 1, wherein a drain pipe is connected to the cultivation tank.
10. The temperature-controlled fertilization irrigation system of claim 1, further comprising a cultivation rack, wherein the cultivation tank is mounted on the cultivation rack.
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