CN209914675U

CN209914675U - Water planting formula vegetables circulating irrigation system

Info

Publication number: CN209914675U
Application number: CN201920483021.1U
Authority: CN
Inventors: 黄宣深
Original assignee: Longyan Luxianshan Agricultural Development Co Ltd
Current assignee: Longyan Luxianshan Agricultural Development Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-01-10
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a water planting formula vegetables circulation irrigation system, including water supply installation, a control box, the circulation subassembly, connect in water supply installation's the muddy medicine device and one end be equipped with the water culture pipe in feed liquor hole, the water culture pipe other end is seted up the liquid outlet hole and is linked to have the T type pipe of water valve in the vertical end both sides, the circulation subassembly is including the spray tube that links with a plurality of infusion hose, both ends are connected respectively in the water pipe of water supply installation and spray tube, both ends are connected respectively in the culture solution circulating pipe of spray tube and T type pipe vertical end one side, both ends are connected respectively in the clean circulating pipe and the pencil that both ends are connected respectively in muddy medicine device and spray tube of water supply installation and T type pipe vertical end opposite side, be equipped with electromagnetism medicine valve and electromagnetism water valve on medicine pipe and the water pipe respectively, culture solution circulating pipe and; the automatic circulating irrigation and circulating cleaning functions of the culture solution are realized through the medicine pipe, the liquid spraying pipe, the water culture pipe, the T-shaped pipe, the cleaning circulating pipe, the circulating pump, the filter and the liquid circulating pipe.

Description

Water planting formula vegetables circulating irrigation system

Technical Field

The utility model relates to a vegetable crop soilless culture technical field, more specifically says, it relates to a water planting formula vegetables circulation irrigation system.

Background

With the development of social and economic technologies and the continuous increase of population, the arable land resources are less and less, the soilless culture technology is generated at the same time, and the hydroponic vegetables are a centralized embodiment of the modern soilless culture technology; the general water planting device comprises a groove body, a field planting plate and a field planting basket, wherein the groove body is used for storing culture solution, the field planting plate is placed on the groove body, a plurality of field planting holes are formed in the field planting plate at intervals, and the field planting basket is placed in the field planting holes. After the device is adopted to realize the planting of vegetables in one season, the planting pipe needs to be cleaned more thoroughly manually each time for the planting of vegetables in the next round or different varieties, so that the aim of recycling is fulfilled; however, most of the planting devices cannot be opened after being installed, so that the planting devices are difficult to clean; and because the culture solution is in a standing state, nutrient components of the culture solution are easy to precipitate to form dirt or algae, if the culture solution is not replaced and cleaned in time, the water quality is easy to deteriorate and the plants are easy to have oxygen deficiency and root rot, further the waste of the culture solution and water is caused, and the vegetable planting cost is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a water planting formula vegetables circulation irrigation system has the advantage that the rational utilization culture solution carries out automatic cycle irrigation and is convenient for wash.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a water planting type vegetable circulating irrigation system comprises a water supply device, a pesticide mixing device and a control box, wherein the water supply device is connected with the pesticide mixing device through a pipeline, the water planting device further comprises a circulating component, a support and a plurality of water planting pipes with planting holes, the water planting pipes are installed on the support, one end of each water planting pipe is provided with a liquid inlet, the other end of each water planting pipe is provided with a liquid outlet, the other end of each water planting pipe is connected with a T-shaped pipe with a water valve on each of two vertical sides, the circulating component comprises a pesticide pipe, a water pipe, a liquid spraying pipe, a culture liquid circulating pipe and a cleaning circulating pipe, the two ends of the pesticide pipe are respectively connected with the pesticide mixing device and the liquid spraying pipe, the two ends of the water pipe are respectively connected with the water supply device and the liquid spraying pipe, the pesticide pipe and the water pipe are respectively provided with an electromagnetic pesticide valve and an electromagnetic water valve which are respectively connected with the, two ends of the culture solution circulating pipe are respectively connected with the liquid spraying pipe and a water valve on one side of the T-shaped pipe, two ends of the cleaning circulating pipe are respectively connected with the water supply device and a water valve on the other side of the T-shaped pipe, and the culture solution circulating pipe and the cleaning circulating pipe are both connected with a circulating pump and a filter.

According to the arrangement, firstly, vegetables are placed in planting holes formed in the water culture pipe, and the electromagnetic medicine valve and the water valve on one side of the vertical end of the T-shaped pipe are opened through the control box; the culture solution of the drug mixing device enters the liquid spraying pipes through the drug pipes, the culture solution entering the liquid spraying pipes enters the water culture pipes through the infusion hoses, and the number of the infusion hoses is multiple, so that the culture solution can be conveniently and uniformly input into each water culture pipe; then, the culture solution entering the water culture pipe flows into the T-shaped pipe through a liquid outlet hole formed in the other end of the water culture pipe, the culture solution entering the T-shaped pipe enters the culture solution circulating pipe through a water valve on one side of the T-shaped pipe, enters the liquid spraying pipe through the circulating pump, enters the water culture pipe again, and when the circulating irrigation is repeated, the electromagnetic medicine valve is closed through the control box, so that the function of circulating irrigation of the culture solution is realized; the method has the advantages that the culture solution is prevented from forming dirt or algae due to the fact that nutrient components of the culture solution precipitate in a standing state, the culture solution is reasonably recycled, waste of the culture solution is avoided, and the vegetable planting cost is reduced; in addition, the filter on the culture solution circulating pump plays a role in filtering the culture solution which enters the water culture pipe again after circulation; when the water culture pipe needs to be cleaned, firstly closing a water valve on one side of the vertical end of the T-shaped pipe, then opening an electromagnetic water valve and a water valve on the other side of the vertical end of the T-shaped pipe, enabling water in the water supply device to flow into the water culture pipe through a water pipe and a liquid delivery hose on a liquid spray pipe for cleaning, enabling the water culture pipe to flow into the T-shaped pipe and enter a filter connected with a cleaning circulating pipe through the cleaning circulating pipe, and after the water filtered by the filter enters the water supply device again, repeating the cleaning steps until the water culture pipe is thoroughly cleaned, thereby realizing the function of circular; the water supply device is reasonably utilized to mix and clean the pesticide, the waste of water is reduced, and the oxygen-deficient root rot of the plant caused by the deterioration of water quality is avoided.

Further setting: the utility model discloses a water planting device, including limiting plate, trapezoidal pipe and two end caps that the water was managed including transversal trapezoidal setting of personally submitting, limiting plate is connected with the slider, the trapezoidal pipe is kept away from the confession is seted up to a terminal surface of support the slider slides the groove of sliding of pegging graft, the end cap install in the trapezoidal pipe with the both ends of limiting plate, go out the liquid hole set up in the end cap is kept away from the one end of limiting plate, the feed liquor hole with plant the hole all set up in on the limiting plate.

According to the arrangement, the limiting plate is detachably connected with the trapezoidal pipe by sliding and inserting the sliding block connected to the limiting plate into the sliding groove formed in one end face, far away from the support, of the trapezoidal pipe; the two plugs arranged at the two ends of the trapezoidal pipe and the limiting plate play a role in preventing the sliding block from sliding out of the sliding groove, and the detachable connection of the plugs, the limiting plate and the trapezoidal pipe is realized; and then realize the dismantlement of water culture pipe and connect, play the better washing of being convenient for or the effect of changing water culture pipe.

Further setting: be provided with first level sensor in the water planting pipe, first level sensor with the control box electromagnetism medicine valve circuit connection in proper order.

So set up, when the culture solution in the water planting pipe is less than the first level sensor who sets up in the water planting pipe, carry signal to control box through first level sensor, control box control electromagnetism medicine valve is opened, when detecting the intraductal water of water planting to first level sensor, first level sensor carries water level signal to control box, and controller box control electromagnetism medicine valve is closed, and then realizes the function that automatic culture solution automatic cycle supply irrigated.

Further setting: the water supply device comprises a water storage tank, a first water suction pump is arranged on one side of the water storage tank, a water outlet is formed in the bottom end of the water storage tank, an electric water valve is arranged at the water outlet, the first water suction pump is arranged on a pipeline connected between the water outlet and the medicine mixing device, and the electric water valve is respectively connected with the control box through a circuit.

So set up, when needs water supply installation to mixing the medicine device and supplying water, set up in the electronic water valve of delivery port through control box control and open, simultaneously, the control sets up the work of first suction pump on the pipeline that is connected between delivery port and the device of mixing the medicine, takes out the water in the water storage tank to mixing the medicine device in through outlet conduit through first suction pump to the realization carries out the effect of automatic water supply to mixing the medicine device.

Further setting: the water supply device further comprises a sedimentation tank, the cleaning circulating pipe is connected with the sedimentation tank through a pipeline, the sedimentation tank is connected with a second water suction pump through the pipeline, the output end of the second water suction pump is connected with the water storage tank through the pipeline, one side of the water storage tank, which is connected with the second water suction pump through the pipeline, is provided with a first float switch, a second water level sensor is installed in the water storage tank, the second water level switch is located between the first float switch and the bottom end of the water storage tank, and the second water suction pump is connected with the control box through a circuit.

By the arrangement, water in the cleaning circulating pipe filtered by the filter enters the sedimentation tank through the pipeline, so that the effect of secondary filtration and sedimentation on the dewatered water in the cleaning circulating pipe is realized; when water in the water storage tank is lower than the second water level sensor, the second water level sensor transmits signals to the control box, the control box control pipeline is connected to the second water suction pump at the upper end of the sedimentation tank to work, clean water at the upper layer after sedimentation in the sedimentation tank is pumped into the water storage tank through the second water suction pump, when the water storage tank rises to the position of the first float switch, the first float switch is closed, the first float switch transmits signals to the control box, the control box closes the first water suction pump, thereby realizing the effect of automatic water supply for the water storage tank, and reducing the cost of vegetable planting.

Further setting: the water supply device further comprises a heat preservation shed, the shed roof of the heat preservation shed is arranged in a semicircular arc shape, water guide pipes are connected to two sides of the heat preservation shed, one ends, far away from the shed roof, of the water guide pipes are connected with collecting pipes, one ends, far away from the collecting pipes, of the water guide pipes are connected to one side of the bottom of the sedimentation tank, and one ends, close to the sedimentation tank, of the collecting pipes are connected with filter screens.

So set up, the rainwater flows to the aqueduct of connecting in the insulating shed both sides through the insulating shed canopy top that is the semicircle arc type setting, and the rainwater that gets into in the aqueduct is in proper order through connecting in the collecting pipe that the insulating shed canopy top one end was kept away from to the aqueduct, connecting in the filter screen that the collecting pipe is close to sedimentation tank one end, realizes collecting the rainwater, filters and the function of sediment, and the rational utilization rainwater further lowers the cost of planting vegetables.

Further setting: the medicine mixing device comprises a mixing tank, a water inlet is formed in the upper end of the mixing tank, the water inlet is connected with a water outlet pipeline, the water inlet is located at one end of the inner side of the mixing pipe and is provided with a second float switch, a third water level sensor is installed in the mixing tank and is located between the second float switch and the bottom end of the mixing tank, the output end of the third water level sensor is connected with a circuit at the input end of a control box, an electric water valve is a water replenishing electromagnetic valve, the input end of the water replenishing electromagnetic valve is connected with a circuit of the control box, a stirrer is arranged in the mixing tank, the stirrer is connected with the circuit of the control box, a sealing cover is installed on the mixing tank and is connected with the stirrer, and a medicine inlet is formed in the sealing cover.

So set up, when the culture solution in the blending tank is less than the third level sensor who installs in the blending tank, third sensor signals to control box, control box control moisturizing solenoid valve is opened and first suction pump work, first suction pump passes through the delivery port with the water in the storage tank in proper order in pipeline and the water inlet that sets up in the blending tank upper end gets into the blending tank, when the water in the blending tank rises to second float switch department, second float switch closes, second float switch signals to control box, control box control second suction pump and moisturizing solenoid valve close, then, because the water level of filling is fixed, pour into the blending tank with quantitative culture medicine through setting up the income medicine mouth on sealed lid, then through control box control agitator stirring, and then realize carrying out the effect of automatic supply mixed culture solution in the blending tank.

Further setting: mix the medicine device and still include medicine storage tank, medicine storage tank lower extreme with be connected with the irrigation pipe between the pencil, be connected with first drawing liquid pump on the irrigation pipe, medicine storage tank upper end is provided with into medicine mouth, the blending tank lower extreme is provided with out the medicine mouth, go out the medicine mouth with it is connected with the conveying pipe to advance between the medicine mouth, be connected with the second drawing liquid pump on the conveying pipe, it is located to advance the medicine mouth the one end of medicine storage tank is connected with third float switch, it is connected with the benefit medicine solenoid valve to go out the medicine mouth, install fourth water level sensor in the medicine storage tank, fourth water level sensor is located third float switch with between the medicine storage tank.

According to the arrangement, when the culture solution in the medicine storage tank is lower than a fourth water level sensor arranged in the medicine storage tank, the fourth sensor transmits a signal to the control box, and the control box controls the medicine supplementing electromagnetic valve to be opened and the second liquid pumping pump to work; the second liquid pump enables the culture solution in the mixing tank to sequentially enter the medicine storage tank from the medicine outlet through the medicine conveying pipe and the medicine inlet, and when the culture solution in the medicine storage tank rises to a third float switch, the third float switch is closed; the third float switch transmits a signal to the control box, and the control box controls the second liquid pump and the drug supplementing electromagnetic valve to be closed, so that the effect of automatically supplementing the culture solution to the drug storage tank is realized; when irrigation is needed, a first liquid pump connected to an irrigation pipe is controlled to work through a control box, and culture liquid in a liquid storage tank enters a medicine pipe through a pipeline through the first liquid pump, so that the automatic irrigation effect is realized; through setting up medicine storage tank, play the transition effect between mixing the medicine and irrigating, play and guarantee the effect that the culture solution volume is sufficient in whole circulation process.

To sum up, the utility model realizes the function of automatic circulation irrigation of the culture solution by using the control box, the electromagnetic medicine valve, the medicine mixing device, the medicine pipe, the liquid spraying pipe, the water culture pipe, the T-shaped pipe, the culture solution circulating pipe and the circulating pump, avoids the culture solution from forming dirt or algae due to the deposition of nutrient components of the culture solution caused by the standing state, avoids the waste of the culture solution and reduces the vegetable planting cost; in addition, the filter on the culture solution circulating pump plays a role in filtering the culture solution which enters the water culture pipe again after circulation; the culture solution is uniformly input into each water culture pipe by entering the water culture pipes through the infusion hose; the function of cleaning the water culture pipe circularly is realized through a T-shaped pipe, an electromagnetic water valve, a water supply device, a transfusion hose, a cleaning circulating pipe, a circulating pump and a filter, and the oxygen-deficient root rot of plants caused by the deterioration of water quality is avoided; the utility model discloses rational utilization water supply installation mixes medicine and clear effect, further reduces the waste of water.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a partial cross-sectional view of a hydroponic conduit according to an embodiment of the present invention;

fig. 4 is a partial cross-sectional view of an embodiment of the present invention.

In the figure: 1. a water supply device; 2. a drug mixing device; 3. a control box; 4. a third float switch; 5. a support; 6. water culture pipe; 7. a liquid inlet hole; 8. a fourth water level sensor; 9. a T-shaped pipe; 10. a medicine tube; 11. a water pipe; 12. a liquid spraying pipe; 13. a culture solution circulating pipe; 14. cleaning the circulating pipe; 15. an electromagnetic medicine valve; 16. an electromagnetic water valve; 17. a flexible infusion tube; 18. a circulation pump; 19. a filter; 20. a limiting plate; 21. a trapezoidal tube; 22. a plug; 23. a slider; 24. a sliding groove; 25. a first water level sensor; 26. a water storage tank; 27. a first water pump; 28. a water outlet; 29. an electric water valve; 30. a sedimentation tank; 31. a second water pump; 32. a first float switch; 33. a second water level sensor; 34. a thermal insulation shed; 35. a water conduit; 36. a collection pipe; 37. a filter screen; 38. a mixing tank; 39. a water inlet; 40. a second float switch; 41. a third water level sensor; 42. a medicine supplement electromagnetic valve; 43. a stirrer; 44. a sealing cover; 45. a medicine inlet; 46. a medicine storage tank; 47. an irrigation pipe; 48. a first liquid pump; 49. a medicine inlet; 50. a medicine outlet; 51. a drug delivery tube; 52. and a second liquid pump.

Detailed Description

The quick switching mechanism of the pancake printing mold is further described with reference to fig. 1 to 4. It should be noted that the words "upper end", "lower end" and "bottom end" used in the following description refer to directions in the drawings, respectively.

A water planting type vegetable circulating irrigation system is shown in figure 1 and comprises a water supply device 1, a pesticide mixing device 2 and a control box 3, wherein the water supply device 1 is connected with the pesticide mixing device 2 through a pipeline;

as shown in fig. 1 and 2, the device also comprises a circulating component, a bracket 5 and a plurality of water culture pipes 6 with planting holes, wherein the water culture pipes 6 are arranged on the bracket 5; one end of the water culture pipe 6 is provided with a liquid inlet hole 7, and the other end of the water culture pipe 6 is provided with a liquid outlet hole (shown in the figure); the other end of the water culture pipe 6 is connected with a T-shaped pipe 9 of which two sides of the vertical end are respectively provided with a water valve; the water culture pipe 6 comprises a limiting plate 20 with a trapezoidal cross section, a trapezoidal pipe 21 and two plugs 22; the plugs 22 are arranged at two ends of the trapezoidal pipe 21 and the limiting plate 20; the liquid outlet hole is formed in one end, far away from the limiting plate 20, of the plug 22, and the liquid inlet hole 7 and the planting hole are formed in the limiting plate 20.

As shown in fig. 4, the limiting plate 20 is connected with a sliding block 23, and a sliding groove 24 for the sliding block 23 to be inserted and slid is formed in one end surface of the trapezoid tube 21 away from the bracket 5; be provided with first level sensor 25 in the water pipe 6, first level sensor 25 and control box 3, electromagnetism medicine valve 15 circuit connection in proper order.

As shown in fig. 1 and 2, the circulation assembly comprises a drug tube 10, a water tube 11, a liquid spraying tube 12, a culture liquid circulation tube 13 and a cleaning circulation tube 14, wherein two ends of the drug tube 10 are respectively connected with the drug mixing device 2 and the liquid spraying tube 12, two ends of the water tube 11 are respectively connected with the water supply device 1 and the liquid spraying tube 12, the drug tube 10 and the water tube 11 are respectively provided with an electromagnetic drug valve 15 and an electromagnetic water valve 16 which are electrically connected with the control box 3, the liquid spraying tube 12 is connected with a plurality of liquid conveying hoses 17 penetrating through the liquid inlet holes 7, two ends of the culture liquid circulation tube 13 are respectively connected with the liquid spraying tube 12 and one side water valve of the T-shaped tube 9, two ends of the cleaning circulation tube 14 are respectively connected with the water supply device 1 and the other side water valve of the T-shaped tube 9;

as shown in fig. 1 and 3, the water supply device 1 includes a water storage tank 26, a sedimentation tank 30 and a heat preservation shed 34, wherein a water outlet 28 is arranged at the bottom end of the water storage tank 26, and an electric water valve 29 is arranged at the water outlet 28; a first water pump 27 is arranged on one side of the water storage tank 26, the first water pump 27 is arranged on a pipeline connected between the water outlet 28 and the medicine mixing device 2, and the first water pump 27 and the electric water valve 29 are respectively connected with the control box 3 through circuits. The cleaning circulation pipe 14 is connected with the sedimentation tank 30 through a pipeline; the upper end of the sedimentation tank 30 is connected with a second water pump 31 through a pipeline, the output end of the second water pump 31 is connected with the upper end of the water storage tank 26 through a pipeline, a first float switch 32 is arranged on one side of the water storage tank 26 connected with the second water pump 31 through a pipeline, a second water level sensor 33 is installed in the water storage tank 26, the second water level switch is located between the bottom ends of the first float switch 32 and the water storage tank 26, and the second water pump 31 and the second water level sensor 33 are connected with the control box 3 through a circuit. The shed roof of thermal-insulation shed 34 is the semicircle type setting, and thermal-insulation shed 34 both sides are connected with aqueduct 35, and the one end that the shed roof of thermal-insulation shed 34 was kept away from to aqueduct 35 is connected with collecting pipe 36, and collecting pipe 36 keeps away from aqueduct 35 one end and connects in the bottom of the pool one side of sedimentation tank 30, and collecting pipe 36 is close to the one end of sedimentation tank 30 and is connected with filter screen 37.

As shown in fig. 1 and 3, the medicine mixing device 2 comprises a mixing tank 38 and a medicine storage tank 46, a medicine inlet 49 is arranged at the upper end of the medicine storage tank 46, a medicine outlet 50 is arranged at the lower end of the mixing tank 38, a medicine conveying pipe 51 is connected between the medicine outlet 50 and the medicine inlet 49, and a second liquid pump 52 is connected to the medicine conveying pipe 51; a water inlet 39 is formed in the upper end of the mixing tank 38, the water inlet 39 is connected with the water outlet 28 through a pipeline, a second float switch 40 is arranged at one end, located on the inner side of the mixing pipe, of the water inlet 39, a third water level sensor 41 is installed in the mixing tank 38, the third water level sensor 41 is located between the second float switch 40 and the bottom end of the mixing tank 38, the output end of the third water level sensor 41 is connected with the input end circuit of the control box 3, the electric water valve 29 is a water replenishing electromagnetic valve, the input end of the water replenishing electromagnetic valve is connected with the control box 3 through a circuit, a stirrer 43 is arranged in the mixing tank 38, the stirrer 43 is connected with the control box 3 through a circuit, a sealing cover 44 is installed on the mixing tank 38, the;

as shown in fig. 1 and 3, an irrigation pipe 47 is connected between the lower end of the drug storage tank 46 and the drug tube 10, a first liquid pump 48 is connected on the irrigation pipe 47, a third float switch 4 is connected to one end of the drug inlet 49 located on the drug storage tank 46, a drug outlet 50 is connected with the drug supplementing solenoid valve 42, a fourth water level sensor 8 is installed in the drug storage tank 46, and the fourth water level sensor 8 is located between the third float switch 4 and the drug storage tank 46.

The working principle is as follows: firstly, placing vegetables in planting holes formed in a hydroponic pipe 6, opening a water valve on one side of the vertical end of a T-shaped pipe 9, controlling an electromagnetic medicine valve 15 to be opened by a control box 3 under the action of a first water level sensor 25, enabling a culture solution of a medicine mixing device 2 to enter a liquid spraying pipe 12 through a medicine pipe 10, enabling the culture solution entering the liquid spraying pipe 12 to enter the hydroponic pipe 6 through a plurality of infusion hoses 17, and enabling the culture solution to uniformly flow into each hydroponic pipe 6; then, the culture solution in the water culture pipe 6 flows into the T-shaped pipe 9 through the liquid outlet hole, and the culture solution entering the T-shaped pipe 9 enters the culture solution circulating pipe 13 through a water valve at one side of the vertical end of the T-shaped pipe 9; finally, after the culture solution in the culture solution circulating pipe 13 enters the liquid spraying pipe 12 through the circulating pump 18, the culture solution enters the water culture pipe 6 again to repeat the circulating irrigation, when the first water level sensor 25 detects the water in the water culture pipe 6, the first water level sensor 25 transmits a water level signal to the control box 3, the controller box controls the electromagnetic medicine valve 15 to be closed, and the automatic culture solution circulating supply irrigation function is further realized; the method has the advantages that the culture solution is prevented from forming dirt or algae due to the fact that nutrient components of the culture solution precipitate in a standing state, the culture solution is reasonably recycled, waste of the culture solution is avoided, and the vegetable planting cost is reduced; in addition, the filter 19 on the culture solution circulating pump 18 plays a role of filtering the culture solution which enters the water culture pipe 6 again after circulation, so that the nutrient solution containing impurities is prevented from entering the water culture pipe 6 to form dirt or algae. When the water culture pipe 6 needs to be cleaned, firstly closing a water valve at one side of the vertical end of the T-shaped pipe 9, then opening an electromagnetic water valve 16 and a water valve at the other side of the vertical end of the T-shaped pipe 9, enabling water in the water supply device 1 to flow into the water culture pipe 6 through a water delivery hose 17 for cleaning, enabling the water culture pipe 6 to enter a cleaning circulating pipe 14 through the T-shaped pipe 9 and then be filtered through a filter 19, enabling the water filtered through the filter 19 to enter the water supply device 1 again, repeating the cleaning steps until the water culture pipe 6 is thoroughly cleaned, further realizing the function of circular cleaning, and avoiding the oxygen-deficient root rot of plants caused by the deterioration of water quality; the water supply device 1 is reasonably utilized to mix and clean the pesticide, and the waste of water is reduced.

In addition, rainwater flows to the water guide pipe 35 through the ceiling of the heat preservation shed 34 which is arranged in a semicircular arc shape, rainwater entering the water guide pipe 35 sequentially passes through the collecting pipe 36 and the filter screen 37, the rainwater collecting, filtering and precipitating functions are achieved, the rainwater is reasonably utilized, and the cost for planting vegetables is further reduced. The water in the cleaning circulating pipe 14 filtered by the filter 19 enters the sedimentation tank 30 through a pipeline, so that the effect of secondary filtration and sedimentation on the dewatered water in the cleaning circulating pipe 14 is realized, and further the waste of water is reduced; when water in the water storage tank 26 is lower than the second water level sensor 33, the second water level sensor 33 transmits signals to the control box 3, the control box 3 controls the second water pump 31 to work, clean water on the upper layer after being precipitated by the sedimentation tank 30 is pumped into the water storage tank 26 through the second water pump 31, when the water storage tank 26 rises to the first float switch 32, the first float switch 32 is closed, the first float switch 32 transmits signals to the control box 3, the control box 3 closes the first water pump 27, and therefore the water storage tank 26 is automatically supplemented with water.

When nutrient solution needs to be supplied to the medicine mixing device 2, as the culture solution in the mixing tank 38 is lower than the third water level sensor 41, the third sensor transmits a signal to the control box 3, and the control box 3 controls the water supply electromagnetic valve to be opened and the first water suction pump 27 to work; the first water pump 27 enables water in the water storage tank 26 to enter the mixing tank 38 through the water outlet 28 and the water inlet 39 in sequence, when the water in the mixing tank 38 rises to the position of the second float switch 40, the second float switch 40 is closed, the second float switch 40 transmits a signal to the control box 3, and the control box 3 controls the second water pump 31 and the water replenishing electromagnetic valve to be closed; then, since the water level to be filled is fixed, a predetermined amount of culture medium is filled into the mixing tank 38 through the inlet 45 provided in the sealing lid 44, and finally, the control box 3 controls the stirrer 43 to stir, thereby achieving the effect of automatically supplying the mixed culture medium into the mixing tank.

When nutrient solution needs to be supplied to the drug storage tank 46, as the culture solution in the drug storage tank 46 is lower than the fourth water level sensor 8 at the moment, the fourth sensor transmits a signal to the control box 3, and the control box 3 controls the drug supplementing electromagnetic valve 42 to be opened and the second liquid pump 52 to work; the second liquid pump 52 makes the culture solution in the mixing tank 38 enter the medicine storage tank 46 from the medicine outlet 50 through the medicine conveying pipe 51 and the medicine inlet 49 in sequence, and when the culture solution in the medicine storage tank 46 rises to the third float switch 4, the third float switch 4 is closed; the third float switch 4 transmits a signal to the control box 3, and the control box 3 controls the second liquid pump 52 and the drug supplement electromagnetic valve 42 to be closed, so that the culture solution is automatically supplemented to the drug storage tank 46; when irrigation is needed, the control box 3 controls the first liquid pump 48 to work, and culture liquid in the liquid storage tank enters the medicine pipe 10 through the pipeline through the first liquid pump 48, so that the automatic irrigation effect is realized; through setting up medicine storage tank 46, play the transition effect between mixing the medicine and irrigating, play and guarantee the effect that the culture solution volume is sufficient in whole circulation process.

In addition, the slide block 23 is inserted in a slide groove 24 formed in one end face of the trapezoid tube 21 far away from the support 5 in a slide way, so that the limit plate 20 is detachably connected with the trapezoid tube 21; the two plugs 22 play a role in preventing the sliding block 23 from sliding out of the sliding groove 24, so that the plugs 22, the limiting plate 20 and the trapezoidal pipe 21 are detachably connected; and then realize the connection of dismantling of water culture pipe 6, play the better washing of being convenient for or change water culture pipe 6's effect.

It is only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a water planting formula vegetables circulation irrigation system, includes water supply installation, mixes medicine device and control box, water supply installation with mix the medicine device and pass through pipe connection, its characterized in that: the device also comprises a circulating component, a support and a plurality of water culture pipes provided with planting holes, wherein the water culture pipes are arranged on the support, one end of each water culture pipe is provided with a liquid inlet, the other end of each water culture pipe is provided with a liquid outlet, the other end of each water culture pipe is connected with a T-shaped pipe with a vertical end and a water valve on two sides, the circulating component comprises a medicine pipe, a water pipe, a liquid spraying pipe, a culture liquid circulating pipe and a cleaning circulating pipe, two ends of the medicine pipe are respectively connected with the medicine mixing device and the liquid spraying pipe, two ends of the water pipe are respectively connected with the water supply device and the liquid spraying pipe, the medicine pipe and the water pipe are respectively provided with an electromagnetic medicine valve and an electromagnetic water valve which are respectively connected with a control box circuit, the liquid spraying pipe is connected with a plurality of transfusion hoses which penetrate through the liquid inlet, and two ends, and two ends of the cleaning circulating pipe are respectively connected with the water supply device and a water valve on the other side of the T-shaped pipe, and the culture solution circulating pipe and the cleaning circulating pipe are both connected with a circulating pump and a filter.

2. The hydroponic vegetable circulating irrigation system as claimed in claim 1, wherein: the utility model discloses a water planting device, including limiting plate, trapezoidal pipe and two end caps that the water was managed including transversal trapezoidal setting of personally submitting, limiting plate is connected with the slider, the trapezoidal pipe is kept away from the confession is seted up to a terminal surface of support the slider slides the groove of sliding of pegging graft, the end cap install in the trapezoidal pipe with the both ends of limiting plate, go out the liquid hole set up in the end cap is kept away from the one end of limiting plate, the feed liquor hole with plant the hole all set up in on the limiting plate.

3. The hydroponic vegetable circulating irrigation system as claimed in claim 1, wherein: be provided with first level sensor in the water planting pipe, first level sensor with the control box electromagnetism medicine valve circuit connection in proper order.

4. The hydroponic vegetable circulating irrigation system as claimed in claim 1, wherein: the water supply device comprises a water storage tank, a first water suction pump is arranged on one side of the water storage tank, a water outlet is formed in the bottom end of the water storage tank, an electric water valve is arranged at the water outlet, the first water suction pump is arranged on a pipeline connected between the water outlet and the medicine mixing device, and the electric water valve is respectively connected with the control box through a circuit.

5. The hydroponic vegetable circulating irrigation system as claimed in claim 4, wherein: the water supply device further comprises a sedimentation tank, the cleaning circulating pipe is connected with the sedimentation tank through a pipeline, the sedimentation tank is connected with a second water suction pump through the pipeline, the output end of the second water suction pump is connected with the water storage tank through the pipeline, one side of the water storage tank, which is connected with the second water suction pump through the pipeline, is provided with a first float switch, a second water level sensor is installed in the water storage tank, the second water level switch is located between the first float switch and the bottom end of the water storage tank, and the second water suction pump is connected with the control box through a circuit.

6. The hydroponic vegetable circulating irrigation system as claimed in claim 5, wherein: the water supply device further comprises a heat preservation shed, the shed roof of the heat preservation shed is arranged in a semicircular arc shape, water guide pipes are connected to two sides of the heat preservation shed, one ends, far away from the shed roof, of the water guide pipes are connected with collecting pipes, one ends, far away from the collecting pipes, of the water guide pipes are connected to one side of the bottom of the sedimentation tank, and one ends, close to the sedimentation tank, of the collecting pipes are connected with filter screens.

7. The hydroponic vegetable circulating irrigation system as claimed in claim 4, wherein: mix the medicine device and include the blending tank, the upper end of blending tank is provided with the water inlet, the water inlet with delivery port pipe connects, the water inlet is located the inboard one end of blending tank is provided with second float switch, install third level sensor in the blending tank, third level sensor is located second float switch with between the blending tank bottom, third level sensor's output with control box input end circuit connection, the electric water valve is the moisturizing solenoid valve, the input of moisturizing solenoid valve with control box circuit connection, be provided with the agitator in the blending tank, the agitator with control box circuit connection, install sealed lid on the blending tank, sealed lid with the agitator is connected, be provided with into the medicine mouth on the sealed lid.

8. The hydroponic vegetable circulating irrigation system as claimed in claim 7, wherein: mix the medicine device and still include medicine storage tank, medicine storage tank lower extreme with be connected with the irrigation pipe between the pencil, be connected with first drawing liquid pump on the irrigation pipe, medicine storage tank upper end is provided with into medicine mouth, the blending tank lower extreme is provided with out the medicine mouth, go out the medicine mouth with it is connected with the conveying pipe to advance between the medicine mouth, be connected with the second drawing liquid pump on the conveying pipe, it is located to advance the medicine mouth the one end of medicine storage tank is connected with third float switch, it is connected with the benefit medicine solenoid valve to go out the medicine mouth, install fourth water level sensor in the medicine storage tank, fourth water level sensor is located third float switch with between the medicine storage tank.