Automatic sprinkling irrigation cultivation greenhouse
Technical Field
The invention relates to a greenhouse, in particular to an automatic sprinkling irrigation cultivation greenhouse.
Background
The crops growth in-process almost all need irrigate and fertilize every day, and traditional breed big-arch shelter often all needs the manual sprinkling irrigation of workman, and the intensity of labour of this kind of sprinkling irrigation mode is great and efficiency is lower, and the area that current automatic sprinkling irrigation bred big-arch shelter was irrigated is less and can not collect and reuse the water that the plant soil layer runs off, and current sprinkling irrigation breed big-arch shelter has gradually can not satisfy the sprinkling irrigation needs of big-arch shelter, therefore we make the improvement to this, provides an automatic sprinkling irrigation and breeds big-arch shelter.
Disclosure of Invention
The invention provides an automatic sprinkling irrigation cultivation greenhouse, which aims to solve the defects that the cultivation greenhouse in the prior art usually needs manual sprinkling irrigation by workers, the labor intensity of the sprinkling irrigation mode is high, the efficiency is low, the sprinkling irrigation area of the existing automatic sprinkling irrigation cultivation greenhouse is small, and water lost from a plant soil layer cannot be collected and reused.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an automatic sprinkling irrigation cultivation greenhouse, which comprises a greenhouse body, wherein a nutrient solution tank and a drain valve are sequentially arranged on one side of the greenhouse body from top to bottom, a switch panel and a PLC (programmable logic controller) are arranged on the other side of the greenhouse body, a heat insulation layer is arranged at the top end of the greenhouse body, the top of the inner wall of the greenhouse body is connected with a slide rail mechanism through two symmetrically arranged upper connecting blocks, the slide rail mechanism is fixedly connected with a load board through two connecting vertical rods, a connecting cross rod is connected between the two connecting vertical rods, a motor is arranged at the top end of the load board, a fixed guide pipe is fixedly arranged at the bottom end of the load board, a first connecting pipe is fixedly connected at the bottom end of the fixed guide pipe, a bearing seat is arranged at the bottom end of the first connecting pipe, a bearing is arranged inside the bearing seat, the inner ring of the bearing is connected with the top end of a second connecting pipe in a clamping manner, a rotary water spraying pipe is connected at the water outlet of the second connecting pipe, a water inlet of the fixed guide pipe is fixedly connected with the water outlet of the nutrient solution tank through a telescopic hose, an active belt disc is arranged at one end of the output shaft of the motor, a culture rack is connected at the middle part of the inner wall of the greenhouse body, a water tank is arranged at the bottom of the inner wall of the greenhouse body, a water tank, a water inlet pipe of the water inlet pipe is arranged inside of the water tank, and a water inlet pipe of the water tank is arranged in a water inlet pipe, and a water inlet pipe of the water tank is arranged on one side of the water inlet pipe of the water tank, and a water inlet pipe of the water tank is arranged in the water inlet pipe, and a water inlet pipe of the water tank is arranged in the water tank.
Further, slide rail mechanism includes the spout, the bottom fixedly connected with guide rail of spout, the inside sliding connection of spout has two sliders, the slider passes through the connecting block and is connected montant fixed connection, the inside of guide rail is provided with two pulleys, the fixed driven band dish that is provided with in one side of pulley, the avris of connecting the horizontal pole alternates with driven band dish and pulley through the pivot in proper order and is connected.
Further, the output shaft of motor is connected with the transmission of initiative tep reel, the initiative tep reel passes through the belt and is connected with the transmission of driven tep reel.
Furthermore, rotatory spray pipe includes the five-way connecting pipe, one of them joint of five-way connecting pipe and the bottom fixed connection of second connecting pipe, the other four joints of five-way connecting pipe are respectively with the water inlet fixed connection of four shower that are radial distribution in the horizontal direction, every with one side equipartition distance distribution of shower have a plurality of to spray the hole.
Further, cultivate the frame and include the soil horizon, the top equidistance on soil horizon distributes and has a plurality of soil moisture sensor, the bottom on soil horizon is fixed second filter screen and the guide plate of being provided with in proper order, the bottom equidistance of guide plate distributes and has a plurality of apopore.
Further, the internally mounted of water tank has the water pump, the water inlet and the inlet tube fixed connection of water pump, the delivery port and the fortune water pipe fixed connection of water pump.
Furthermore, the water conveying pipe is fixedly connected with one of the joints of the three-way connecting pipe through a water conveying valve, the other two joints of the three-way connecting pipe are respectively and fixedly connected with a water supply electromagnetic valve and a water outlet electromagnetic valve, the water supply electromagnetic valve is communicated with an external water supply pipe, the water outlet electromagnetic valve is fixedly connected with a water inlet of the nutrient solution tank through a pipeline, and a liquid inlet is formed in the top of the nutrient solution tank.
Further, soil moisture sensor and PLC controller signal connection, motor, water supply solenoid valve and play water solenoid valve all pass through PLC controller and power cord electric connection, the last water pump switch that installs of flush mounting plate, the water pump passes through water pump switch and power cord electric connection.
Compared with the prior art, the invention has the following beneficial effects: the utility model provides an automatic sprinkling irrigation breed big-arch shelter, through being equipped with slide rail mechanism, motor and cultivation frame, when the humidity of soil horizon is lower, the soil moisture sensor of the lower department of soil moisture gives the PLC controller with the humidity signal transmission of soil, PLC controller control motor, water supply solenoid valve and play water solenoid valve open, utilize the transmission of motor to make sprinkling irrigation instrument remove to the lower soil horizon top of humidity, the rivers of external delivery pipe loop through the tee bend connecting pipe this moment, nutrient solution case and flexible hose flow in fixed pipe, rivers in the fixed pipe loop through first connecting pipe, the second connecting pipe, five-way connecting pipe flows in four shower pipes, when rivers flow through the shower hole of shower pipe, four shower pipes can make circular motion along the axial under rivers spun thrust, the sprinkling irrigation area and the sprinkling irrigation efficiency of rivers have been improved, people's intensity of labour has been reduced, through being equipped with the guide plate, the basin, water tank and tee bend connecting pipe, the apopore of guide plate can be guided to flow into the basin with the moisture that soil horizon runs off and collect, the water pump in the basin in with the basin, use people next watering.
Drawings
FIG. 1 is a schematic structural view of an automatic sprinkling irrigation cultivation greenhouse of the present invention;
FIG. 2 is a schematic view of a loading plate structure of an automatic sprinkling irrigation cultivation greenhouse of the present invention;
FIG. 3 is a schematic view of a first connection pipe of the automatic sprinkling irrigation cultivation greenhouse of the present invention;
FIG. 4 is a schematic view of a rotary spray pipe of the automatic sprinkling irrigation cultivation greenhouse of the present invention.
In the figure: 1. a shed body; 2. a nutrient solution tank; 3. a drain valve; 4. a PLC controller; 5. a slide rail mechanism; 6. a culture shelf; 7. a water tank; 8. a water tank; 9. a chute; 10. a guide rail; 11. a slider; 12. connecting blocks; 13. a load board; 14. a motor; 15. a pulley; 16. connecting the cross bars; 17. fixing the catheter; 18. a first connecting pipe; 19. a bearing seat; 20. a second connection pipe; 21. a spray pipe; 22. a soil layer; 23. a second filter screen; 24. a baffle; 25. a soil humidity sensor; 26. a water pump; 27. a water inlet pipe; 28. a water conveying pipe; 29. a three-way connecting pipe; 30. a water conveying valve; 31. a water supply solenoid valve; 32. a water outlet electromagnetic valve; 33. a flexible hose; 34. rotating the spray pipe; 35. a five-way connecting pipe; 36. connecting the cross bars; 37. a switch panel.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
As shown in fig. 1-4, an automatic sprinkling irrigation cultivation greenhouse, including a greenhouse body 1, nutrient solution tank 2 and drain valve 3 are installed in proper order from top to bottom on one side of the greenhouse body 1, switch panel 37 and PLC controller 4 are installed on the other side of the greenhouse body 1, the top of the greenhouse body 1 is provided with a thermal insulation layer, the top of the inner wall of the greenhouse body 1 is connected with a slide rail mechanism 5 through two upper connecting blocks which are symmetrically arranged, the slide rail mechanism 5 is fixedly connected with a load board 13 through two connecting vertical rods, a connecting cross rod 36 is connected between the two connecting vertical rods, a motor 14 is installed on the top of the load board 13, a fixed conduit 17 is fixedly arranged at the bottom of the load board 13, a first connecting pipe 18 is fixedly connected with the bottom of the fixed conduit 17, a bearing seat 19 is arranged at the bottom of the first connecting pipe 18, a bearing is installed inside the bearing seat 19, the inner ring of the bearing is connected with the top of a second connecting pipe 20 in a clamping manner, a water outlet of the second connecting pipe 20 is connected with a rotary water spraying pipe 34, a water inlet of the fixed conduit 17 is fixedly connected with a water outlet of the nutrient solution tank 2 through a flexible hose 33, one side of the active connecting block 1 which is arranged through two connecting blocks, a water tank 7 which are arranged inside the greenhouse body 1, a water inlet pipe 27 is arranged inside a water tank 7 is arranged on one side of the water tank 7, and a water inlet pipe 27 which is arranged inside of the water tank 8 which is arranged inside of the water tank 7, and a water tank 7 which is arranged inside a water tank 8 which is arranged inside the water tank 7, and a water inlet pipe 27, and a water tank 8 which is arranged inside water inlet pipe 27, one side of the water tank.
Wherein, slide rail mechanism 5 includes spout 9, the bottom fixedly connected with guide rail 10 of spout 9, the inside sliding connection of spout 9 has two sliders 11, slider 11 passes through connecting block 12 and is connected montant fixed connection, the inside of guide rail 10 is provided with two pulleys 15, the fixed driven tape dish that is provided with in one side of pulley 15, the avris of connecting horizontal pole 36 alternates with driven tape dish and pulley 15 in proper order through the pivot and is connected, slide rail mechanism 5 comprises spout 9 and guide rail 10, it is more steady to make the sprinkling irrigation apparatus remove about shed roof 1.
Wherein, the output shaft of motor 14 is connected with the transmission of initiative tep reel, and the initiative tep reel passes through the belt and is connected with the transmission of driven tep reel, and the output shaft of motor 14 passes through initiative tep reel and belt drive two driven tep reels and rotates, makes two pulleys 15 roll in the guide rail 10 in step.
Wherein, rotatory spray pipe 34 includes five-way connecting pipe 35, one of them of five-way connecting pipe 35 connects the bottom fixed connection with second connecting pipe 20, four other joints of five-way connecting pipe 35 respectively with the horizontal direction on be the water inlet fixed connection of four shower 21 of radial distribution, every shower 21 with equal distance distribution have a plurality of to spray the hole, when rivers flow through shower 21's the hole that sprays, four shower 21 can be along axial circumferential motion under rivers spun thrust action, in order to improve effectual sprinkling irrigation area.
Wherein, cultivate frame 6 and include soil horizon 22, soil horizon 22's top equidistance distributes and has a plurality of soil moisture sensor 25, soil horizon 22's bottom is fixed second filter screen 23 and the guide plate 24 of being provided with in proper order, guide plate 24's bottom equidistance distributes and has a plurality of apopore, second filter screen 23 can prevent the soil loss in the soil horizon, guide plate 24's apopore can be collected in flowing into 8 basins of the moisture direction that soil horizon 22 lost, so that the secondary is used.
Wherein, the internally mounted of water tank 7 has water pump 26, water pump 26's water inlet and inlet tube 27 fixed connection, water pump 26's delivery port and fortune water pipe 28 fixed connection, and water pump 26 can be with the water pumping in the water tank 7 in 28 in the fortune water pipe to the secondary use that supplies people to irrigate.
Wherein, fortune water pipe 28 connects fixed connection through one of them of fortune water valve 30 and tee junction pipe 29, tee junction pipe 29's two other joints respectively with water supply solenoid valve 31 and play water solenoid valve 32 fixed connection, water supply solenoid valve 31 communicates with each other with external delivery pipe, play water solenoid valve 32 passes through the water inlet fixed connection of pipeline and nutrient solution case 2, the top of nutrient solution case 2 is provided with the inlet, tee junction pipe 29 intercommunication fortune water pipe 28 and delivery pipe, the staff can add appropriate amount nutrient solution to the inside of nutrient solution case 2 through the inlet, for the plant provides the required nutrient element of normal growth.
Wherein, soil moisture sensor 25 and 4 signal connection of PLC controller, motor 14, water supply solenoid valve 31 and play water solenoid valve 32 are all through PLC controller 4 and power cord electric connection, the last water pump switch that installs of flush mounting plate 37, water pump 26 passes through water pump switch and power cord electric connection, when the humidity of soil horizon 22 is lower, soil moisture sensor 25 transmits the humidity signal of soil for PLC controller 4, PLC controller 4 control water supply solenoid valve 31 and play water solenoid valve 32 open, provide timely sprinkling irrigation moisturizing for the plant in the big-arch shelter, flush mounting plate 37 is convenient for staff control opening and closing of water pump 26.
It should be noted that the invention is an automatic sprinkling irrigation cultivation greenhouse, during the specific work, the worker cultivates crops on the surface of the soil layer 22 of the cultivation frame 6, when the humidity of the soil layer 22 is lower, the soil humidity sensor 25 at the lower soil humidity transmits the humidity signal of the soil to the PLC controller 4, the PLC controller 4 controls the motor 14, the water supply electromagnetic valve 31 and the water outlet electromagnetic valve 32 to be opened, the output shaft of the motor 14 drives the two driven belt reels to rotate through the driving belt reel and the belt, so that the two pulleys 15 synchronously roll in the guide rail 10 and the two slide blocks 11 slide in the slide groove 9, so that the sprinkling irrigation tool moves to the upper part of the soil layer 22 with lower humidity, at the moment, the water flow of the external water supply pipe sequentially flows into the fixed conduit 17 through the three-way connection pipe 29, the nutrient solution tank 2 and the telescopic hose 33, the water flow in the fixed guide pipe 17 sequentially passes through the first connecting pipe 18, the second connecting pipe 20 and the five-way connecting pipe 35 and then flows into the four spraying pipes 21, when the water flow flows out through the spraying holes of the spraying pipes 21, the four spraying pipes 21 can do circular motion along the axial direction under the thrust action of the water flow, the sprinkling irrigation area and the sprinkling irrigation efficiency of the water flow are improved, the labor intensity of people is reduced, the water lost from the soil layer 22 flows to the guide plate 24 after being filtered by the second filter screen 23, the water outlet of the guide plate 24 guides the water flow to flow into the water tank 8 for collection, when sprinkling irrigation needs to be carried out again, a worker operates the switch panel 37 and turns on the water pump 26, the water pump 26 in the water tank 7 pumps the water filtered by the first filter screen in the water inlet pipe 27 in the water tank 8 into the water conveying pipe 28, the water conveying valve 30 is opened, the water in the water conveying pipe 28 flows into the three-way connecting pipe 29, so as to realize the secondary use of convective water loss, people can add a proper amount of nutrient solution through the liquid inlet of the nutrient solution box 2 to provide nutrient elements required by normal growth for plants.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.