CN116472903A - Drip irrigation device for vegetable greenhouse - Google Patents
Drip irrigation device for vegetable greenhouse Download PDFInfo
- Publication number
- CN116472903A CN116472903A CN202310285573.2A CN202310285573A CN116472903A CN 116472903 A CN116472903 A CN 116472903A CN 202310285573 A CN202310285573 A CN 202310285573A CN 116472903 A CN116472903 A CN 116472903A
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- China
- Prior art keywords
- drip irrigation
- fertilizer
- plate
- connecting shaft
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003973 irrigation Methods 0.000 title claims abstract description 58
- 230000002262 irrigation Effects 0.000 title claims abstract description 58
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 239000003337 fertilizer Substances 0.000 claims abstract description 79
- 238000003756 stirring Methods 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 11
- 239000011259 mixed solution Substances 0.000 abstract description 10
- 230000004720 fertilization Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
-
- 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
- A01C23/007—Metering or regulating systems
-
- 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
- A01C23/042—Adding fertiliser to watering systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention discloses a drip irrigation device for a vegetable greenhouse, which belongs to the technical field of agricultural drip irrigation and fertilization equipment, wherein a storage cylinder is provided with a stirring cylinder, the stirring cylinder is provided with a second adjusting mechanism, the stirring cylinder is provided with a fertilizer box, a feeding mechanism is arranged in the fertilizer box, the fertilizer box is provided with a temperature control mechanism, a first adjusting mechanism is arranged between the storage cylinder and the stirring cylinder, and a bottom plate is provided with a stirring mechanism. According to the invention, the adding amount and the water inflow of the fertilizer are regulated according to the temperature in the greenhouse, the stirring mechanism in the stirring cylinder fully stirs and mixes the water and the fertilizer uniformly, the amount of the mixed solution of the fertilizer and the water in the stirring cylinder is regulated to enter the storage cylinder, the mixed solution of the water and the fertilizer in the storage cylinder flows into the drip irrigation pipe, and the vegetables in the greenhouse are drip-irrigated through a plurality of drip holes on the drip irrigation pipe, so that the purposes of automatically regulating the water inflow, the adding amount of the fertilizer and the amount of the mixed solution of the water and the fertilizer and realizing automatic drip irrigation of the greenhouse vegetables are realized, the frequent manual feeding is avoided, the required manpower is reduced, and the overall drip irrigation working efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of agricultural drip irrigation and fertilization equipment, and particularly relates to a drip irrigation device for a vegetable greenhouse.
Background
The greenhouse vegetables generally adopt a structural framework mainly comprising bamboo and steel, one or more layers of heat-insulating plastic films are covered on the structural framework, a complete greenhouse space is manufactured, the greenhouse vegetable planting has good heat-insulating performance, and the plastic films can effectively prevent carbon dioxide loss generated in the vegetable growing process so as to achieve the heat-insulating effect required in the greenhouse.
At present, most agricultural drip irrigation is performed by utilizing a manual mode, the drip irrigation time is required to be manually controlled, the adding amount of each time of fertilizer is manually controlled, the excessive or insufficient fertilizer can influence the proportion of mixed liquid, meanwhile, the fertilizer is required to be manually added for many times and the mixed liquid is manufactured, so that the manpower and material resources spent in the whole drip irrigation process are large, and the irrigation requirement cannot be automatically controlled according to the actual environmental condition according to the temperature in a greenhouse.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects in the prior art, and provide a drip irrigation device for the vegetable greenhouse, which can automatically adjust the water inflow, the fertilizer addition amount, the water and fertilizer mixed solution amount and automatically drip irrigation according to the greenhouse temperature.
The technical scheme adopted for solving the technical problems is as follows: the drip irrigation device comprises a support frame, a drip irrigation pipe, a stirring barrel, a water inlet pipe, a second adjusting mechanism, a fertilizer box and a temperature control mechanism, wherein the support frame is provided with the storage barrel, the drip irrigation pipe is arranged on the storage barrel and communicated with the storage barrel, the drip irrigation pipe is uniformly processed at the bottom of the drip irrigation pipe, the stirring barrel is arranged on the storage barrel, the water inlet pipe is arranged on the stirring barrel and communicated with the drip irrigation pipe, the stirring barrel is provided with the second adjusting mechanism for adjusting water inflow, the feeding mechanism for adjusting the fertilizer adding amount is arranged in the fertilizer box, the temperature control mechanism connected with the feeding mechanism is arranged on the fertilizer box, a first adjusting mechanism for adjusting the amount of a fertilizer and water mixed solution is arranged between the storage barrel and the stirring barrel, the first adjusting mechanism and the second adjusting mechanism are connected with the feeding mechanism, and a bottom plate is arranged on the support frame, and the bottom plate is provided with the stirring mechanism for uniformly stirring the fertilizer and the water in the stirring barrel.
Further, the feeding mechanism is: be provided with the first motor of drive first connecting axle pivoted on the fertilizer case, first connecting axle is connected with first adjustment mechanism, second adjustment mechanism, first connecting axle is connected with the eccentric disc is eccentric, the eccentric disc is connected with first connecting plate top, first connecting plate bottom one side is connected with first connecting rod one end rotation, the first connecting rod other end is connected with fertilizer case inside fixed mounting's fixed plate rotation, install the rotor plate on the inside feed inlet curb plate of fertilizer case, first connecting plate bottom opposite side is connected with second connecting rod one end rotation, the second connecting rod other end is connected with the rotor plate rotation, fertilizer case bottom is provided with the conflict board with the rotor plate contact, the discharge gate of fertilizer case bottom is provided with the board of taking out.
Further, the temperature control mechanism is as follows: the fertilizer box is provided with a temperature sensor, the temperature sensor is electrically connected with a feeler lever, and the feeler lever is contacted with a gear switch on the first motor.
Further, the stirring mechanism is as follows: the bottom plate is provided with a second motor for driving a second connecting shaft to rotate, the second connecting shaft is respectively connected with the storage cylinder and the stirring cylinder in a rotating mode, lantern rings positioned in the stirring cylinder are uniformly arranged on the second connecting shaft in the vertical direction, and stirring rods are uniformly arranged in the circumferential direction of each lantern ring.
Further, the first adjusting mechanism is: a fixed block on the fertilizer box is rotationally provided with a fourth connecting shaft, the feeding mechanism is in transmission connection with the fourth connecting shaft through a belt, one end of the fourth connecting shaft is provided with a second adjusting mechanism, the other end of the fourth connecting shaft is provided with a first universal joint assembly, the first universal joint assembly is connected with a second universal joint assembly through a fifth connecting shaft, a fixed rod on the stirring barrel is provided with a third connecting shaft, the second universal joint assembly is connected with one end of the third connecting shaft, and the other end of the third connecting shaft is provided with a gear; the storage cylinder is provided with a second connecting ring, the second connecting ring is rotationally provided with a supporting ring, the outer circumference of the supporting ring is provided with a gear ring which is meshed with a gear, the circumference direction of the gear ring is evenly rotationally provided with third connecting rods, each third connecting rod is rotationally connected with one side of each first shielding plate respectively, the circumference direction of the first connecting ring is evenly provided with a fixed shaft, each fixed shaft is rotationally installed with the other side of each first shielding plate, and a plurality of first shielding plates are combined and connected to form a disc.
Further, the first universal joint assembly has the same structure as the second universal joint assembly, and the first universal joint assembly is: the other end of the fourth connecting shaft is provided with a first sleeve, a first sleeve fork is arranged on the first sleeve, the first sleeve fork is rotationally connected with two symmetrical shafts of the cross shaft, one end of the fifth connecting shaft is provided with a second sleeve, a second sleeve fork is arranged on the second sleeve, and the second sleeve fork is rotationally connected with the other two symmetrical shafts of the cross shaft.
Further, the second adjusting mechanism is: one end of the fourth connecting shaft is provided with a second connecting plate, the second connecting plate is rotationally connected with one end of the third connecting plate, the other end of the third connecting plate is rotationally connected with one end of the fourth connecting plate, the other end of the fourth connecting plate is provided with a second shielding plate for shielding the outlet end of the water inlet pipe, and the second shielding plate is positioned in the mixing drum.
Further, the storage cylinder on be provided with the bracing piece, bracing piece and drip irrigation pipe fixed connection, drip irrigation pipe communicates each other with the storage cylinder through the multi-way pipe, is provided with the valve on the multi-way pipe.
Further, a filter screen is arranged at the bottom of the stirring cylinder.
The beneficial effects of the invention are as follows: (1) According to the invention, the adding amount and the water inflow amount of the fertilizer are regulated according to the temperature in the greenhouse, the stirring mechanism in the stirring cylinder fully stirs and mixes the water and the fertilizer uniformly, the amount of the mixed solution of the fertilizer and the water in the stirring cylinder is regulated to enter the storage cylinder, the mixed solution of the water and the fertilizer in the storage cylinder flows into the drip irrigation pipe, and the vegetables in the greenhouse are drip-irrigated through a plurality of drip holes on the drip irrigation pipe, so that the water inflow amount, the adding amount of the fertilizer and the amount of the mixed solution of the water and the fertilizer can be automatically regulated, the purpose of automatic drip irrigation of greenhouse vegetables is realized, the frequent manual feeding is avoided, the required manpower can be reduced, and the overall drip irrigation working efficiency is improved.
(2) According to the invention, the temperature sensor detects temperature change information along with temperature change in the vegetable greenhouse, the temperature sensor converts the received information into an electric signal and sends the electric signal to the controller, the controller controls the feeler lever to move along the vertical direction, when the feeler lever is abutted against and different gears of the first motor are opened, so that the rotating speed of the first motor is controlled, and the temperature control mechanism can simultaneously adjust the feeding mechanism, the first adjusting mechanism and the second adjusting mechanism.
(3) The invention adopts a first adjusting mechanism to sequentially move through a fourth connecting shaft and a first universal joint assembly, a fifth connecting shaft, a second universal joint assembly, a third connecting shaft and a gear drive a gear ring to rotate, the gear ring drives a plurality of third connecting rods to move, each third connecting rod drives each first shielding plate to move, the first shielding plates rotate by the central axis of a fixed shaft, and the mixed liquid of water and fertilizer in a stirring cylinder is adjusted to enter a storage cylinder according to the opening size of the plurality of first shielding plates.
Drawings
Fig. 1 is a schematic view showing the structure of an embodiment of a drip irrigation device for vegetable greenhouse of the present invention.
Fig. 2 is a schematic structural view of the multi-way pipe in fig. 1.
Fig. 3 is a schematic view of the construction of the drip irrigation pipe of fig. 1.
Fig. 4 is a schematic view of the structure of fig. 1 at another angle.
Fig. 5 is a schematic view of the mixing drum of fig. 4.
Fig. 6 is a schematic structural view of the cartridge.
Fig. 7 is a schematic view of the structure of the parts on the fertilizer can.
Fig. 8 is a schematic view of the structure of fig. 7 at another angle.
Fig. 9 is a schematic view of the internal structure of the fertilizer box.
Fig. 10 is a schematic view of the bottom structure of the fertilizer can.
Fig. 11 is a schematic structural view of the drawer plate.
Fig. 12 is a schematic structural view of the feeding mechanism.
Fig. 13 is a schematic structural view of the temperature control mechanism.
Fig. 14 is a schematic structural view of the stirring mechanism.
Fig. 15 is a schematic structural view of the first regulating mechanism.
Fig. 16 is a schematic view of the first part structure of fig. 15.
FIG. 17 is a schematic view of the first gimbal assembly.
Fig. 18 is a schematic structural view of the first sleeve and the first sleeve fork.
Fig. 19 is a schematic structural view of the second adjusting mechanism.
Fig. 20 is a partial schematic structure of fig. 19.
Fig. 21 is a schematic view of the second part structure of fig. 15.
Fig. 22 is a schematic diagram of a connection structure of the support ring and the second connection ring.
Fig. 23 is a schematic view of the structure of the support ring of fig. 22.
Fig. 24 is a schematic view showing a connection structure of the first connecting ring, the third link, and the first shielding plate.
Reference numerals: 1. a fertilizer box; 201. drawing a plate; 202. a first motor; 203. an eccentric disc; 204. a first connecting shaft; 205. a fixing plate; 206. a first link; 207. a first connection plate; 208. a second link; 209. a contact plate; 210. a rotating plate; 301. a gear switch; 302. a feeler lever; 303. a temperature sensor; 4. a stirring cylinder; 501. a collar; 502. a stirring rod; 503. a second connecting shaft; 504. a second motor; 601. a third connecting shaft; 602. a gear; 603. a gear ring; 604. a first connection ring; 605. a third link; 606. a first shielding plate; 607. a belt; 608. a fourth connecting shaft; 609. a first sleeve; 610. a first sleeve fork; 611. a cross shaft; 612. a second sleeve fork; 613. a second sleeve; 614. a fifth connecting shaft; 615. a support ring; 616. a second connecting ring; 617. a fixed block; 618. a fixed shaft; 701. a second connecting plate; 702. a third connecting plate; 703. a fourth connecting plate; 704. a second shielding plate; 8. a support rod; 9. a drip irrigation pipe; 10. a multi-way pipe; 11. a support frame; 12. a bottom plate; 13. a storage cylinder; 14. a valve; 15. a drip hole; 16. a water inlet pipe; 17. a fixed rod; 18. and (3) a filter screen.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, the drip irrigation device for vegetable greenhouse of the present embodiment is formed by connecting a fertilizer box 1, a feeding mechanism, a temperature control mechanism, a stirring drum 4, a stirring mechanism, a first adjusting mechanism, a second adjusting mechanism, a support rod 8, a drip irrigation pipe 9, a multi-way pipe 10, a support frame 11, a bottom plate 12, a storage drum 13, a valve 14, a drip hole 15, a water inlet pipe 16, a fixing rod 17 and a filter screen 18.
The drip irrigation device comprises a support frame 11, a storage cylinder 13 is arranged on the support frame 11, drip irrigation pipes 9 communicated with the storage cylinder 13 are arranged on the storage cylinder 13, drip holes 15 for drip irrigation are uniformly formed in the bottoms of the drip irrigation pipes 9, a support rod 8 is arranged on the storage cylinder 13, the support rod 8 is fixedly connected with the drip irrigation pipes 9, the drip irrigation pipes 9 are communicated with the storage cylinder 13 through a multi-way pipe 10, the multi-way pipe 10 is a four-way pipe, and a valve 14 is arranged on the multi-way pipe 10. Be provided with churn 4 on the storage section of thick bamboo 13, churn 4 bottom is provided with filter screen 18, be provided with on the churn 4 rather than the inlet tube 16 of intercommunication each other, be provided with the second adjustment mechanism who is used for adjusting the inflow on the churn 4, be provided with fertilizer case 1 on the churn 4, be provided with the feed mechanism who is used for adjusting fertilizer addition in the fertilizer case 1, be provided with the control by temperature change mechanism who is connected with feed mechanism on the fertilizer case 1, be provided with the first adjustment mechanism who is used for adjusting the quantity of fertilizer and water mixture between storage section of thick bamboo 13 and the churn 4, first adjustment mechanism, second adjustment mechanism is connected with feed mechanism, be provided with bottom plate 12 on the support frame 11, be provided with the rabbling mechanism who is used for evenly stirring fertilizer and water in the churn 4 on the bottom plate 12.
As shown in fig. 7 to 12, the feeding mechanism is composed of a drawing plate 201, a first motor 202, an eccentric disk 203, a first connecting shaft 204, a fixed plate 205, a first connecting rod 206, a first connecting plate 207, a second connecting rod 208, a collision plate 209, and a rotating plate 210.
The feeding mechanism is as follows: be provided with the first motor 202 of drive first connecting axle 204 pivoted on the fertilizer case 1, first connecting axle 204 is connected with first adjustment mechanism, second adjustment mechanism, first connecting axle 204 is connected with eccentric disk 203 eccentric connection, eccentric disk 203 is connected with first connecting plate 207 top, first connecting plate 207 bottom one side is connected with first connecting rod 206 one end rotation, the fixed plate 205 rotation of first connecting rod 206 other end and the inside fixed mounting of fertilizer case 1 is connected, install rotor plate 210 on the inside feed inlet curb plate of fertilizer case 1 rotation, first connecting plate 207 bottom opposite side is connected with second connecting rod 208 one end rotation, the second connecting rod 208 other end is connected with rotor plate 210 rotation, fertilizer case 1 bottom is provided with the conflict board 209 of contact with rotor plate 210, the discharge gate of fertilizer case 1 bottom is provided with takes out board 201.
As shown in fig. 8 and 13, the temperature control mechanism is composed of a shift switch 301, a feeler lever 302, and a temperature sensor 303.
The temperature control mechanism is as follows: the fertilizer tank 1 is provided with a temperature sensor 303, the temperature sensor 303 is electrically connected with a feeler lever 302, and the feeler lever 302 is in contact with a gear switch 301 on the first motor 202.
As shown in fig. 14, the stirring mechanism is composed of a collar 501, a stirring rod 502, a second connecting shaft 503, and a second motor 504.
The stirring mechanism is as follows: the bottom plate 12 is provided with a second motor 504 for driving the second connecting shaft 503 to rotate, the second connecting shaft 503 is respectively connected with the storage cylinder 13 and the stirring cylinder 4 in a rotating way, the second connecting shaft 503 is uniformly provided with lantern rings 501 positioned in the stirring cylinder 4 along the vertical direction, and each lantern ring 501 is uniformly provided with stirring rods 502 along the circumferential direction.
As shown in fig. 15 and 21 to 24, the first adjustment mechanism is configured by coupling a third connecting shaft 601, a gear 602, a ring gear 603, a first connecting ring 604, a third link 605, a first shielding plate 606, a belt 607, a fourth connecting shaft 608, a first universal joint assembly, a second universal joint assembly, a fifth connecting shaft 614, a support ring 615, a second connecting ring 616, a fixing block 617, and a fixing shaft 618.
The first adjusting mechanism is as follows: the fixed block 617 on the fertilizer box 1 is rotatably provided with a fourth connecting shaft 608, the first connecting shaft 204 is in transmission connection with the fourth connecting shaft 608 through a belt 607, one end of the fourth connecting shaft 608 is provided with a second adjusting mechanism, the other end of the fourth connecting shaft 608 is provided with a first universal joint component, the first universal joint component is connected with a second universal joint component through a fifth connecting shaft 614, a third connecting shaft 601 is rotatably arranged on a fixed rod 17 on the stirring drum 4, the second universal joint component is connected with one end of the third connecting shaft 601, and the other end of the third connecting shaft 601 is provided with a gear 602.
The second connecting ring 616 is fixedly arranged on the storage cylinder 13, the supporting ring 615 is rotatably arranged on the second connecting ring 616, the outer circumference of the supporting ring 615 is provided with a gear ring 603 which is meshed with the gear 602 for transmission, the circumference direction of the gear ring 603 is uniformly rotatably provided with third connecting rods 605, each third connecting rod 605 is rotatably connected with one side of each first shielding plate 606 respectively, the circumference direction of the first connecting ring 604 is uniformly provided with a fixed shaft 618, each fixed shaft 618 is rotatably arranged with the other side of each first shielding plate 606, and a plurality of first shielding plates 606 are combined and connected to form a disc.
As shown in fig. 16 to 18, the first universal joint assembly is configured by coupling a first sleeve 609, a first sleeve yoke 610, a cross 611, a second sleeve yoke 612, and a second sleeve 613.
The structure of the first universal joint component is the same as that of the second universal joint component, and the first universal joint component is as follows: the other end of the fourth connecting shaft 608 is provided with a first sleeve 609, the first sleeve 609 is provided with a first sleeve fork 610, the first sleeve fork 610 is rotationally connected with two symmetrical shafts of the cross shaft 611, one end of the fifth connecting shaft 614 is provided with a second sleeve 613, the second sleeve 613 is provided with a second sleeve fork 612, and the second sleeve fork 612 is rotationally connected with the other two symmetrical shafts of the cross shaft 611.
As shown in fig. 19 to 20, the second adjustment mechanism is constituted by coupling a second connection plate 701, a third connection plate 702, a fourth connection plate 703, and a second shutter 704.
The second adjusting mechanism is as follows: the one end of fourth connecting axle 608 is provided with second connecting plate 701, and second connecting plate 701 rotates with third connecting plate 702 one end to be connected, and the third connecting plate 702 other end rotates with fourth connecting plate 703 one end to be connected, and the fourth connecting plate 703 other end is provided with the second shielding plate 704 that is used for sheltering from inlet tube 16 exit end, and second shielding plate 704 is located churn 4.
The working principle of the embodiment is as follows, (1) the adding amount of the fertilizer is adjusted according to the temperature in the greenhouse: the fertilizer is added into the fertilizer box 1, the rotating plate 210 keeps the fertilizer in the upper space of the fertilizer box 1, along with the temperature change in the vegetable greenhouse, the temperature sensor 303 detects the temperature change information, the temperature sensor 303 converts the received information into an electric signal and sends the electric signal to the controller, the controller controls the feeler lever 302 to move along the vertical direction, when the feeler lever 302 abuts against and opens different gears of the first motor 202, the rotating speed of the first motor 202 is controlled, the opening angle of the drawing plate 201 is adjusted through the feeding mechanism, and the adding amount of the fertilizer flowing into the stirring drum 4 from the fertilizer box 1 is controlled.
The working principle of the feeding mechanism is as follows: the output shaft of the first motor 202 drives the first connecting shaft 204 to rotate, the first connecting shaft 204 eccentrically drives the eccentric disc 203 to rotate, the eccentric disc 203 drives the first connecting plate 207 to move, the first connecting plate 207 drives the first connecting rod 206 and the first connecting plate 207 to move, the first connecting rod 206 drives the rotating plate 210 to move, the feeding port is opened, the abutting plate 209 abuts against the rotating plate 210 to control the rotation amplitude of the rotating plate 210, the drawing plate 201 is pulled manually, the outlet of the fertilizer box 1 is opened, and fertilizer enters the stirring drum 4 from the fertilizer box 1.
(2) According to the temperature in the greenhouse, the water inflow is regulated, and the amount of the mixed solution of fertilizer and water is regulated: according to the temperature in the greenhouse, the principle is the same as (1), the second regulating mechanism can regulate water to flow into the stirring cylinder 4 through the water inlet pipe 16, the second motor 504 is opened, the output shaft of the second motor 504 drives the second connecting shaft 503 to move, the second connecting shaft 503 drives the plurality of lantern rings 501 to rotate, the lantern rings 501 drive the stirring rod 502 to rotate, the stirring rod 502 sufficiently and uniformly mixes water and fertilizer in the stirring cylinder 4, meanwhile, according to the temperature in the greenhouse, the principle is the same as (1), and the first regulating mechanism regulates mixed solution of the mixed water and fertilizer to flow into the storage cylinder 13.
The working principle of the second adjusting mechanism is as follows: the first connecting shaft 204 drives the fourth connecting shaft 608 to rotate through the belt 607, the fourth connecting shaft 608 drives the second connecting plate 701 to move, the second connecting plate 701 drives the third connecting plate 702 to move, the third connecting plate 702 drives the fourth connecting plate 703 to move along the vertical direction, the fourth connecting plate 703 drives the second shielding plate 704 to move, and the second shielding plate 704 can adjust the water yield of the water inlet pipe 16 according to the area of the outlet end of the water inlet pipe 16 shielded by the second shielding plate 704.
The working principle of the first adjusting mechanism is as follows: the fourth connecting shaft 608 drives the first gimbal assembly to move, namely: the fourth connecting shaft 608 sequentially passes through the fourth connecting shaft 608, the first sleeve 609, the first sleeve fork 610, the cross shaft 611, the second sleeve fork 612 and the second sleeve 613 to drive the fifth connecting shaft 614 to move, the fifth connecting shaft 614 drives the second universal joint assembly to move, the second universal joint assembly drives the gear 602 to rotate through the third connecting shaft 601, the gear 602 drives the gear ring 603 to rotate, the gear ring 603 drives the plurality of third connecting rods 605 to move, each third connecting rod 605 drives each first shielding plate 606 to move, the first shielding plates 606 rotate along the central axis of the fixed shaft 618, and the mixed liquid of water and fertilizer in the stirring drum 4 is adjusted to enter the storage drum 13 according to the opening size of the plurality of first shielding plates 606.
(3) Drip irrigation: the mixed liquid of water and fertilizer in the storage cylinder 13 flows into the drip irrigation pipe 9 and drips the vegetables in the greenhouse through a plurality of drip holes 15 on the drip irrigation pipe 9.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (9)
1. A drip irrigation device for vegetable greenhouse, its characterized in that: be provided with storage section of thick bamboo (13) on support frame (11), be provided with on storage section of thick bamboo (13) with drip irrigation pipe (9) of its intercommunication each other, drip irrigation pipe (9) bottom even processing has drip irrigation hole (15) that are used for driping irrigation, be provided with churn (4) on storage section of thick bamboo (13), be provided with inlet tube (16) rather than intercommunication each other on churn (4), be provided with the second adjustment mechanism that is used for adjusting the inflow on churn (4), be provided with fertilizer case (1) on churn (4), be provided with the feed mechanism who is used for adjusting fertilizer addition in fertilizer case (1), be provided with the first adjustment mechanism who is used for adjusting the quantity of fertilizer and water mixed liquor between storage section of thick bamboo (13) and churn (4), first adjustment mechanism, second adjustment mechanism is connected with feed mechanism, be provided with bottom plate (12) on support frame (11), be provided with on bottom plate (12) and be used for with the fertilizer and the even rabbling mechanism of water stirring in churn (4).
2. The drip irrigation device for vegetable greenhouse according to claim 1, wherein the feeding mechanism is: be provided with first motor (202) of first connecting axle (204) pivoted of drive on fertilizer case (1), first connecting axle (204) are connected with first adjustment mechanism, second adjustment mechanism, first connecting axle (204) are connected with eccentric disk (203) is eccentric, eccentric disk (203) are connected with first connecting plate (207) top, first connecting plate (207) bottom one side is connected with first connecting rod (206) one end rotation, first connecting rod (206) other end is connected with fixed plate (205) rotation of fertilizer case (1) internally mounted, rotation board (210) are installed in rotation on the inside feed inlet curb plate of fertilizer case (1), first connecting plate (207) bottom opposite side is connected with second connecting rod (208) one end rotation, the second connecting rod (208) other end is connected with rotation board (210) rotation, fertilizer case (1) bottom is provided with conflict board (209) with rotation board (210) contact, the discharge gate of fertilizer case (1) bottom is provided with and takes out board (201).
3. The drip irrigation device for vegetable greenhouse according to claim 1, wherein the temperature control mechanism is: the fertilizer box (1) is provided with a temperature sensor (303), the temperature sensor (303) is electrically connected with a feeler lever (302), and the feeler lever (302) is contacted with a gear switch (301) on the first motor (202).
4. The drip irrigation device for vegetable greenhouse according to claim 1, wherein the stirring mechanism is: be provided with second motor (504) of drive second connecting axle (503) pivoted on bottom plate (12), second connecting axle (503) rotate with storage section of thick bamboo (13), churn (4) respectively and be connected, evenly be provided with lantern ring (501) that are located churn (4) along the vertical direction on second connecting axle (503), every lantern ring (501) circumferencial direction evenly is provided with puddler (502) respectively.
5. The drip irrigation device for vegetable greenhouse according to claim 1, wherein the first adjusting mechanism is: a fourth connecting shaft (608) is rotatably arranged on a fixed block (617) on the fertilizer box (1), a feeding mechanism is in transmission connection with the fourth connecting shaft (608) through a belt (607), one end of the fourth connecting shaft (608) is provided with a second adjusting mechanism, the other end of the fourth connecting shaft (608) is provided with a first universal joint component, the first universal joint component is connected with the second universal joint component through a fifth connecting shaft (614), a third connecting shaft (601) is arranged on a fixed rod (17) on the stirring cylinder (4), the second universal joint component is connected with one end of the third connecting shaft (601), and the other end of the third connecting shaft (601) is provided with a gear (602);
be provided with second go-between (616) on storage section of thick bamboo (13), rotate on second go-between (616) and install support ring (615), support ring (615) outer circumference is provided with gear (602) meshing transmission ring gear (603), third connecting rod (605) are installed in even rotation of ring gear (603) circumferencial direction, every third connecting rod (605) rotate with every first shielding plate (606) one side respectively and are connected, circumference direction evenly is provided with fixed axle (618) on first go-between (604), every fixed axle (618) rotate with every first shielding plate (606) opposite side and install, a plurality of first shielding plates (606) merge and connect and constitute the disc.
6. The drip irrigation device for vegetable greenhouse according to claim 5, wherein the first universal joint assembly has the same structure as the second universal joint assembly, and the first universal joint assembly is: the other end of the fourth connecting shaft (608) is provided with a first sleeve (609), the first sleeve (609) is provided with a first sleeve fork (610), the first sleeve fork (610) is rotationally connected with two symmetrical shafts of the cross shaft (611), one end of the fifth connecting shaft (614) is provided with a second sleeve (613), the second sleeve (613) is provided with a second sleeve fork (612), and the second sleeve fork (612) is rotationally connected with the other two symmetrical shafts of the cross shaft (611).
7. The drip irrigation device for vegetable greenhouse according to claim 5, wherein the second adjusting mechanism is: one end of the fourth connecting shaft (608) is provided with a second connecting plate (701), the second connecting plate (701) is rotationally connected with one end of a third connecting plate (702), the other end of the third connecting plate (702) is rotationally connected with one end of a fourth connecting plate (703), the other end of the fourth connecting plate (703) is provided with a second shielding plate (704) for shielding the outlet end of the water inlet pipe (16), and the second shielding plate (704) is positioned in the mixing drum (4).
8. The drip irrigation device for vegetable greenhouse according to claim 1, wherein: the drip irrigation device is characterized in that a support rod (8) is arranged on the storage cylinder (13), the support rod (8) is fixedly connected with the drip irrigation pipe (9), the drip irrigation pipe (9) is communicated with the storage cylinder (13) through a multi-way pipe (10), and a valve (14) is arranged on the multi-way pipe (10).
9. The drip irrigation device for vegetable greenhouse according to claim 1, wherein: the bottom of the stirring cylinder (4) is provided with a filter screen (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310285573.2A CN116472903A (en) | 2023-03-22 | 2023-03-22 | Drip irrigation device for vegetable greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310285573.2A CN116472903A (en) | 2023-03-22 | 2023-03-22 | Drip irrigation device for vegetable greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116472903A true CN116472903A (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310285573.2A Pending CN116472903A (en) | 2023-03-22 | 2023-03-22 | Drip irrigation device for vegetable greenhouse |
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| Country | Link |
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| CN (1) | CN116472903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116671421A (en) * | 2023-08-04 | 2023-09-01 | 中国科学院西北生态环境资源研究院 | Agricultural water conservation is with drip irrigation equipment |
-
2023
- 2023-03-22 CN CN202310285573.2A patent/CN116472903A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116671421A (en) * | 2023-08-04 | 2023-09-01 | 中国科学院西北生态环境资源研究院 | Agricultural water conservation is with drip irrigation equipment |
| CN116671421B (en) * | 2023-08-04 | 2023-10-03 | 中国科学院西北生态环境资源研究院 | Agricultural water conservation is with drip irrigation equipment |
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