CN116369097A - Irrigation adjusting device and system for greenhouse - Google Patents
Irrigation adjusting device and system for greenhouse Download PDFInfo
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- CN116369097A CN116369097A CN202310566728.XA CN202310566728A CN116369097A CN 116369097 A CN116369097 A CN 116369097A CN 202310566728 A CN202310566728 A CN 202310566728A CN 116369097 A CN116369097 A CN 116369097A
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- moving seat
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- 230000002262 irrigation Effects 0.000 title claims abstract description 115
- 238000003973 irrigation Methods 0.000 title claims abstract description 115
- 239000007921 spray Substances 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims description 43
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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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
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
- Catching Or Destruction (AREA)
Abstract
The application relates to a warmhouse booth irrigates adjusting device and system thereof relates to irrigation equipment's technical field, and it includes: an irrigation spray head assembly moving in up-down and front-back directions between the stereoscopic crop layers; the up-down lifting mechanism is used for connecting and installing an irrigation spray head assembly and driving the irrigation spray head assembly to move up and down to adjust the height position; the horizontal moving mechanism is used for connecting and installing the lifting mechanism and driving the irrigation spray head assembly to horizontally move to adjust the irrigation position; the installation guide rail is arranged at the top of the greenhouse and is connected with the horizontal moving mechanism; the horizontal moving mechanism is driven by external force to move along the mounting guide rail, so as to drive the irrigation spray head assembly to irrigate crops on the same layer; the up-down lifting mechanism is provided with a plurality of height adjusting gears corresponding to crop layers with different heights. The utility model discloses a can conveniently carry out altitude mixture control, irrigate every layer of crop accurately, make full use of water resource reduces the waste of water resource and the construction cost of warmhouse booth.
Description
Technical Field
The application relates to the technical field of greenhouses, in particular to an irrigation adjusting device and system for a greenhouse.
Background
A greenhouse, also called a greenhouse, can transmit light and keep warm (or heat), and is a facility for cultivating plants. In the seasons unsuitable for plant growth, the method can provide a greenhouse growth period and increase the yield, and is mostly used for cultivating or raising seedlings of vegetables, flowers, trees and other plants in low-temperature seasons. The variety of greenhouses is varied, and can be divided into various types according to different roof truss materials, lighting materials, appearance, heating conditions and the like.
The stereoscopic planting refers to a planting mode which fully utilizes the stereoscopic space, is also commonly used in a greenhouse, can fully utilize the space in the greenhouse, and can plant multi-layer crops, so that the space utilization rate and the crop yield are improved. However, the disadvantage of three-dimensional planting is also obvious, and in order to irrigate each layer of crops better, pipelines need to be paved on each layer of crops, so that the construction cost of the greenhouse is increased, the water consumption is increased during the irrigation of crops, and the waste of water resources is caused.
Disclosure of Invention
The utility model aims at providing a warmhouse booth irrigates adjusting device and system thereof can conveniently carry out altitude mixture control, irrigates every layer of crop accurately, make full use of water resource, reduces the waste of water resource and warmhouse booth's construction cost.
The application provides a warmhouse booth irrigates adjusting device adopts following technical scheme:
an irrigation regulating device for a greenhouse, comprising:
the irrigation spray head assembly moves between the three-dimensional crop layers along the up-down direction and the front-back direction and is used for carrying out positioning irrigation on each layer of crops;
the up-down lifting mechanism is used for connecting and installing an irrigation spray head assembly and driving the irrigation spray head assembly to move up and down to adjust the height position;
the horizontal moving mechanism is used for connecting and installing the lifting mechanism and driving the irrigation spray head assembly to horizontally move to adjust the irrigation position; and
the installation guide rail is arranged at the top of the greenhouse, is used as an installation foundation of the whole device and is connected with the horizontal moving mechanism;
the horizontal moving mechanism is driven by external force to move along the mounting guide rail, so that the irrigation spray head assembly is driven to irrigate crops on the same layer; the up-down lifting mechanism is provided with a plurality of height adjusting gears corresponding to crop layers with different heights.
As a preferable technical scheme of this application, the installation guide rail includes spacing guide rail and guide rail, and spacing guide rail and guide rail length are the same and parallel, and horizontal migration mechanism removes to connect on spacing guide rail, and slides and connect on guide rail.
As a preferred technical scheme of this application, limit rail sets up to the rack, horizontal migration mechanism includes initiative movable seat and passive movable seat, is provided with drive gear on the initiative movable seat, and drive gear and limit rail meshing just rotate under the drive of external force, and initiative movable seat and passive movable seat all slide and connect on guide rail, and initiative movable seat and passive movable seat are connected through elevating system between the seat.
As a preferred technical solution of the present application, the up-down lifting mechanism includes:
the spray head mounting seat is arranged below the horizontal moving mechanism and is used for mounting an irrigation spray head assembly;
the swing rod assembly is connected between the active moving seat and the passive moving seat and is simultaneously connected to the spray head mounting seat;
the multi-layer limiting frame is connected to the lower part of the active moving seat and/or the passive moving seat and used for limiting the adjusting height of the spray head mounting seat; and
the elastic piece is elastically connected between the horizontal moving mechanism and the spray head mounting seat and is used for applying upward tension to the spray head mounting seat;
the swing rod assembly swings to adjust the distance between the active moving seat and the passive moving seat and the height of the spray head mounting seat.
As a preferred technical scheme of this application, the pendulum rod subassembly includes first pendulum rod and second pendulum rod, and the one end of first pendulum rod rotates to be connected in initiative removal seat, the other end rotates to be connected in the shower nozzle mount pad, and the one end of second pendulum rod rotates to be connected in the shower nozzle mount pad, the other end sliding connection in passive removal seat, initiative removal seat, passive removal seat, first pendulum rod and second pendulum rod constitution slider-crank mechanism.
As a preferred technical scheme of the application, the multi-layer limiting frame comprises a vertical rod and a plurality of limiting plates connected to the vertical rod, wherein the vertical rod is connected to an active moving seat or a passive moving seat, and the limiting plates correspond to the positions of each layer of crops;
the limiting plate lower surface is provided with one end open-ended spacing groove of horizontal direction, is provided with the leading wheel on the shower nozzle mount pad, and the leading wheel slides into and blocks in the spacing groove from the one end of spacing groove.
As a preferred technical scheme of this application, irrigate shower nozzle subassembly including demountable installation on the shower nozzle mount pad reposition of redundant personnel box, demountable connection a plurality of irrigate shower nozzle on the reposition of redundant personnel box and connect the delivery pipe on the reposition of redundant personnel box, delivery pipe end connection is to the water source.
As a preferable technical scheme of the application, the water supply pipe is a hose, the outer surface of the water supply pipe is provided with waves, and the water supply pipe is provided with a flow regulating valve;
the flow regulating valve comprises a shell which is penetrated to two ends by a square through hole and regulating wheels which are arranged in the shell in a rotating way, the water supply pipe penetrates through the square through hole, the distance between two side walls of the square through hole is parallel, the distance between the other two side walls is gradually reduced, sliding grooves are formed in the two parallel side walls relatively, two sliding grooves are formed in each parallel side wall, the end parts of the two sliding grooves are close to each other, two ends of a rotating shaft of the regulating wheels are connected in the two opposite sliding grooves in a sliding way, the two regulating wheels are located at two sides of the water supply pipe and can be close to or far away from each other, the regulating wheels are abutted to the outer wall of the water supply pipe, and sliding teeth meshed with the outer wall of the water supply pipe in a ripple way are arranged on the outer peripheral surface of the regulating wheels.
The application provides a warmhouse booth irrigates governing system adopts following technical scheme:
the utility model provides an irrigation regulation system of warmhouse booth, includes at least one irrigation regulation device, two slides that perpendicular to installation guide rail was arranged and drive irrigation regulation device translation's drive arrangement on the slide, and the slide is perpendicular to crop frame that crop was planted, is provided with the irrigation and is responsible for on the slide, and the irrigation is responsible for and is connected with the irrigation shower nozzle subassembly.
As a preferred technical scheme of the application, the system also comprises a displacement control system of the irrigation regulating device, wherein the displacement control system controls the movement and the positioning of the irrigation regulating device on the slideway;
the displacement control system comprises a control module and a positioning module, wherein the control module is used for controlling the driving device to drive the irrigation regulating device to move, the positioning module is used for positioning the crop frame and sending feedback signals to the control module, and the driving device is controlled to stop.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the utility model provides an utilize the oscilaltion mechanism to come the height of adjusting the irrigation shower nozzle in this application, make the irrigation shower nozzle can correspond the crop of every layer, then through removing horizontal migration mechanism, drive irrigation shower nozzle horizontal migration and irrigate the crop of same high layer, through continuing to adjust the height that oscilaltion mechanism switched irrigation shower nozzle, irrigate the high crop of different layers, realize the nimble and accurate irrigation of stereoscopic planting crop, both practiced thrift the water resource, reduced the laying and the use of pipeline again, reduced warmhouse booth's construction cost.
2. The utility model provides an irrigation regulating device installs based on the installation guide rail, makes irrigation shower nozzle can slide along the installation guide rail, can make the crop arrange along the length direction of big-arch shelter when the big-arch shelter is built, can make like this irrigation regulating device can cover bigger scope, improves the utilization efficiency of device, reduces the equipment use amount in the warmhouse booth simultaneously, when guaranteeing good irrigation function, further reduces construction cost, can accomplish even that a canopy only needs one set of equipment.
3. The hose is adopted in the application, the hose can move along with the movement of the irrigation spray head, the movement of the irrigation spray head can not be influenced, the flexibility of the device in use is enhanced, the flow regulating valve is increased on the water supply pipe, when the water quantity is regulated, the water supply pipe and the flow regulating valve only need to be pulled relatively, the water supply pipe is extruded by utilizing the mutual approaching or distancing of the two regulating wheels, the cross section area of the inner cavity of the water supply pipe is changed, and the flow of irrigation water is regulated, so that the better irrigation purpose and the water saving purpose are achieved.
4. When adjusting the irrigation shower nozzle in this application, utilize slider-crank's mechanism, adjust the height of irrigation shower nozzle through the rotation of first pendulum rod, utilize the second pendulum rod to restrict the position of irrigation shower nozzle, make the irrigation shower nozzle can only swing in a plane, make it keep corresponding with the crop that needs to irrigate, guarantee better irrigation effect, avoid appearing irrigating the condition that the crop is outside and extravagant water source appears.
5. The second pendulum rod and the passive seat sliding connection in this application, when carrying out irrigation shower nozzle's altitude mixture control, both can go on through adjusting the relative position of second pendulum rod and passive seat that removes, also can adjust through adjusting the relative position of initiative seat that removes and passive seat that removes, make whole device regulation mode more nimble.
6. The utility model provides an utilize multilayer spacing to restrict the sprinkling irrigation height of irrigation shower nozzle in this application, can adjust the height of limiting plate according to the kind or the growth height of crop, and then make irrigation shower nozzle satisfy the irrigation demand of crop, can also avoid causing the injury to the crop simultaneously.
7. The utility model provides an utilize the elastic component upwards to pull up the shower nozzle mount pad in this application, make the shower nozzle mount pad receive ascending pulling force, after the adjustment shower nozzle mount pad, the shower nozzle mount pad can be under the pulling force of elastic component the lower surface of butt at the limiting plate, irrigate the high position of shower nozzle more stable.
Drawings
FIG. 1 is a schematic view showing the overall structure of an irrigation regulating device according to embodiment 1 of the present application;
FIG. 2 is a schematic view of the structure of an irrigation emitter assembly according to example 1 of the present application;
FIG. 3 is a schematic structural view of a flow rate regulating valve in example 1 of the present application;
fig. 4 is a schematic diagram of the installation structure of the up-down lifting mechanism in embodiment 1 of the present application;
fig. 5 is a schematic structural view of a multi-layer limiting frame in embodiment 1 of the present application;
FIG. 6 is a schematic view of the irrigation regulation system of embodiment 2 of the present application;
in the figure, 1, an irrigation nozzle assembly; 11. a shunt box; 12. irrigation spray heads; 13. a water supply pipe; 14. a flow regulating valve; 140. square through holes; 141. a housing; 142. an adjusting wheel; 143. a sliding groove; 2. an up-down lifting mechanism; 21. a spray head mounting seat; 22. a multi-layer limit frame; 221. a vertical rod; 222. a limiting plate; 223. a limit groove; 23. an elastic member; 24. a first swing rod; 25. the second swing rod; 26. a guide wheel; 3. a horizontal movement mechanism; 31. an active moving seat; 32. a passive moving seat; 33. a drive gear; 4. installing a guide rail; 41. a spacing guide rail; 42. a guide rail; 5. and a slideway.
Detailed Description
The present application is described in further detail below with reference to fig. 1-6.
Example 1: the embodiment provides an irrigation adjusting device of a greenhouse, referring to fig. 1, the irrigation adjusting device comprises an irrigation spray head assembly 1, an up-down lifting mechanism 2, a horizontal moving mechanism 3 and a mounting guide rail 4. The irrigation nozzle assembly 1 is connected with a water source and used for irrigating crops on each layer, and the irrigation nozzle assembly 1 is arranged on the up-down lifting mechanism 2; the up-down lifting mechanism 2 can drive the irrigation spray head assembly 1 to adjust the up-down height, can correspond to crops with different layers of heights, is convenient for the irrigation spray head assembly 1 to carry out accurate irrigation, and the up-down lifting mechanism 2 is arranged on the horizontal moving mechanism 3; the horizontal moving mechanism 3 can drive the irrigation spray head assembly 1 and the up-down lifting mechanism 2 to move horizontally, so that the irrigation spray head assembly 1 moves along the trend of the crop planting frame to irrigate crops with the same layer of height, and the horizontal moving mechanism 3 is slidably arranged on the installation guide rail 4; the installation guide rail 4 is arranged at the top of the greenhouse and is positioned above the position between adjacent crop planting frames, is connected with the wall body of the greenhouse and is used for facilitating the sliding of the horizontal moving mechanism 3.
Referring to fig. 2 and 3, the irrigation sprinkler assembly 1 is movable in up and down and back and forth directions between layers of stereoscopic crops for positional irrigation of each layer of crops. The irrigation spray head assembly 1 comprises a distribution box 11, irrigation spray heads 12, a water supply pipe 13 and a flow control valve 14, wherein the distribution box 11 is arranged into a rectangular box body, a plurality of pipe connectors are arranged on the outer walls of two opposite sides of the distribution box, the irrigation spray heads 12 are detachably arranged on the pipe connectors, the number of the irrigation spray heads on each side can be adjusted according to the needs, the pipe connectors which are not used can be plugged by using a sealing cover, the irrigation spray heads 12 are L-shaped bent pipes, and the heads of the irrigation spray heads are bent downwards and are used for spraying water downwards. The water supply pipe 13 is connected to the side of the diversion box 11 avoiding the irrigation spray head 12, and the end part of the water supply pipe 13 is connected to a water source for supplying water into the diversion box 11 so as to spray the irrigation water outwards from the irrigation spray head 12.
In this embodiment, the water supply pipe 13 is a hose, the outer surface is provided with annular corrugated protrusions, and the flow regulating valve 14 is sleeved on the water supply pipe 13. The flow regulating valve 14 comprises a casing 141 and two regulating wheels 142, the casing 141 is trapezoid, a square through hole 140 penetrating through the upper bottom surface and the lower bottom surface is formed in the casing 141, the cross section of the square through hole 140 is rectangular, the longitudinal section is trapezoid, namely, the two side walls of the square through hole 140 are parallel, the distance between the other two side walls is gradually reduced, and the water supply pipe 13 penetrates through the square through hole; the two parallel side walls of the square through hole 140 are provided with sliding grooves 143 relatively, each parallel side wall is provided with two sliding grooves 143, one end part of each sliding groove 143 is close to each other, two ends of a rotating shaft of each adjusting wheel 142 are connected in the two opposite sliding grooves 143 in a sliding mode, the outer peripheral surface of each adjusting wheel 142 is provided with sliding teeth meshed with the outer wall of the water supply pipe 13 in a ripple mode, the two adjusting wheels 142 are symmetrically arranged on two sides of the water supply pipe 13, the two adjusting wheels 142 can be controlled to be close to or far away from each other through the sliding teeth on the adjusting wheels 142 meshed with the ripple on the water supply pipe 13, the adjusting wheels 142 are abutted to the outer wall of the water supply pipe 13 to squeeze the water supply pipe 13, the inner cavity area of the water supply pipe 13 is changed in size, the diameter flow is regulated, and when the distance between the two adjusting wheels 142 is maximum, the inner cavity of the water supply pipe 13 is circular, and the maximum flow is achieved. To prevent the regulating wheel 142 from being separated, both ends of the sliding groove 143 are sealed.
Referring to fig. 1 and 4, the up-down elevating mechanism 2 includes a head mount 21, a multi-layered stopper 22, an elastic member 23, and a swing link assembly. The horizontal movement mechanism 3 includes an active movement seat 31 and a passive movement seat 32. The mounting rail 4 includes a limit rail 41 and a guide rail 42.
The length of the limit guide rail 41 is the same as that of the guide rail 42, the two ends of the limit guide rail 41 are aligned and fixedly connected together through the sliding trolley, the limit guide rail 41 is provided with racks, the teeth are arranged on the upper surface, the guide rail 42 is provided with a polished rod, and the surface is smooth. The active moving seat 31 is respectively in sliding connection with the limit guide rail 41 and the guide rail 42, and the passive moving seat 32 is in sliding connection with the guide rail 42. For convenience of water intake, a water storage tank may be provided on the active moving seat 31, and the water supply pipe 13 is connected to the water storage tank, and the water storage tank may move together with the active moving seat 31.
The driving moving seat 31 is provided with a driving gear 33, the driving gear 33 is engaged and connected to the limiting guide rail 41, the driving gear 33 is driven by an external force, in this embodiment, a motor can be used to drive the driving gear 33 to rotate, a sleeve is further fixed on the lower surface of the driving moving seat 31, the driving moving seat 31 is slidably connected to the guide rail 42 through the sleeve, and the driving moving seat 31 slides on the mounting guide rail 4 under the driving of the driving gear 33. The passive moving seat 32 is provided as a long sleeve, is slidably sleeved on the guide rail 42, and can slide along the guide rail 42. The active moving seat 31 and the passive moving seat 32 are connected through the up-down lifting mechanism 2, and the up-down lifting mechanism 2 is connected between the active moving seat 31 and the passive moving seat 32, so that the passive moving seat 32 can slide along the guide rail 42 under the pushing of the active moving seat 31.
The spray head mounting seat 21 is positioned below the mounting guide rail 4, the lower surface is a plane, the diversion box 11 is fixedly connected to the lower surface of the spray head mounting seat 21, and one side surface of the spray head mounting seat 21 is connected with a guide wheel 26 through a rotating shaft; the swing rod assembly comprises a first swing rod 24 and a second swing rod 25, wherein the upper end of the first swing rod 24 is rotatably connected to the side surface of the active moving seat 31, the lower end of the first swing rod is rotatably connected to the side surface or the top surface of the spray head mounting seat 21, the lower end of the second swing rod 25 is rotatably connected to the side surface or the top surface of the spray head mounting seat 21, the upper end of the second swing rod 25 is slidably connected to the passive moving seat 32, particularly, a shaft sleeve is connected to the passive moving seat 32 through a rotating shaft, the shaft sleeve is perpendicular to the shaft sleeve, the upper end of the second swing rod 25 penetrates through the shaft sleeve and is slidably connected with the shaft sleeve, the distance between the spray head mounting seat 21 and the passive moving seat 32 can be changed, in the embodiment, the active moving seat 31, the passive moving seat 32, the first swing rod 24 and the second swing rod 25 form a crank slider mechanism, the height of the irrigation spray head 12 is adjusted through the rotation of the first swing rod 24, and the position of the irrigation spray head 12 is limited by the second swing rod 25, so that the irrigation spray head 12 can swing in only one plane.
Referring to fig. 4 and 5, the multi-layered limiting frame 22 is connected to the lower part of the active moving seat 31 and/or the passive moving seat 32, and in this embodiment, is connected to the lower part of the passive moving seat 32, for limiting the adjustment height of the nozzle mounting seat 21. The multilayer limiting frame 22 comprises a vertical rod 221 and a plurality of limiting plates 222 connected to the vertical rod 221, the vertical rod 221 is fixedly connected to the passive moving seat 32, the number of the vertical rods 221 is not limited, the multilayer limiting frame 22 is firmly installed, the number of the limiting plates 222 is determined according to the number of layers of planted crops, each layer of crops corresponds to one limiting plate 222, the vertical rods 221 are vertically arranged, and the limiting plates 222 are vertically fixed to the vertical rods 221. The limiting plate 222 lower surface is provided with the open-ended spacing groove 223 in one end of horizontal direction, and the extending direction of spacing groove 223 is on a parallel with the installation guide rail 4, and the shower nozzle is installed, and the leading wheel 26 on 21 can follow the one end slip-in of spacing groove 223 and block the end of sealing of spacing groove 223.
The elastic piece 23 is elastically connected between the horizontal moving mechanism 3 and the spray head mounting seat 21, and is used for applying an upward pulling force to the spray head mounting seat 21, specifically, in this embodiment, the elastic piece 23 adopts a spring, the upper end of the spring is connected to the passive moving seat 32, the lower end of the spring is connected to the spray head mounting seat 21, the elastic piece 23 in this embodiment is always in a stretched state, in order to provide a sufficient pulling force, the number of the springs can be multiple, the spray head mounting seat 21 can be abutted against the lower surface of the limiting plate 222 under the action of the pulling force of the elastic piece 23, and the height stability of the irrigation spray head 12 is maintained.
Example 2: this embodiment proposes a warmhouse booth's irrigation regulation system, refer to fig. 6, it includes irrigation regulation device, slide 5, drive arrangement and displacement control system, irrigation regulation device sets up at least one, slide 5 is provided with two, two slide 5 are parallel and the same height, installation guide 4 is through the slip dolly slidable mounting at both ends on two slide 5, drive arrangement is connected with one of them slip dolly, be used for driving installation guide 4 wholly along slide 5 removal, the direction of arranging of slide 5 perpendicular to crop planting frame, the convenience is installed guide 4 and is carried out position adjustment between the crop planting frame, the irrigation is responsible for having laid on slide 5, the irrigation is responsible for and is connected with delivery pipe 13.
The displacement control system controls the movement and the positioning of the irrigation regulating device on the slideway 5, the displacement control system comprises a control module and a positioning module, the control module is used for controlling the driving device to drive the irrigation regulating device to move, the positioning module is used for positioning the crop frame and sending feedback signals to the control module, and the driving device is controlled to stop.
The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. An irrigation regulating device for a greenhouse, comprising:
the irrigation spray head assembly (1) moves between the three-dimensional crop layers along the up-down direction and the front-back direction and is used for carrying out positioning irrigation on each layer of crops;
the up-down lifting mechanism (2) is used for connecting and installing the irrigation spray head assembly (1) to drive the irrigation spray head assembly (1) to move up and down to adjust the height position;
the horizontal moving mechanism (3) is used for connecting and installing the up-down lifting mechanism (2) to drive the irrigation spray head assembly (1) to horizontally move to adjust the irrigation position; and
the installation guide rail (4) is arranged at the top of the greenhouse, is used as an installation foundation of the whole device, and is connected with the horizontal moving mechanism (3);
the horizontal moving mechanism (3) is driven by external force to move along the mounting guide rail (4) to drive the irrigation spray head assembly (1) to irrigate crops on the same layer; the up-down lifting mechanism (2) is provided with a plurality of height adjusting gears corresponding to crop layers with different heights.
2. The irrigation regulating device for the greenhouse according to claim 1, wherein the mounting guide rail (4) comprises a limit guide rail (41) and a guide rail (42), the limit guide rail (41) and the guide rail (42) are identical in length and parallel, and the horizontal moving mechanism (3) is movably connected to the limit guide rail (41) and slidingly connected to the guide rail (42).
3. The irrigation regulating device of the greenhouse according to claim 2, wherein the limiting guide rail (41) is provided as a rack, the horizontal moving mechanism (3) comprises an active moving seat (31) and a passive moving seat (32), a driving gear (33) is arranged on the active moving seat (31), the driving gear (33) is meshed with the limiting guide rail (41) and rotates under the driving of an external force, the active moving seat (31) and the passive moving seat (32) are both connected onto the guide rail (42) in a sliding mode, and the active moving seat (31) and the passive moving seat (32) are connected through an up-down lifting mechanism (2).
4. A greenhouse irrigation regulating device according to claim 3, wherein the up-down lifting mechanism (2) comprises:
the spray head mounting seat (21) is arranged below the horizontal moving mechanism (3) and is used for mounting the irrigation spray head assembly (1);
the swing rod assembly is connected between the active moving seat (31) and the passive moving seat (32) and is simultaneously connected to the spray head mounting seat (21);
the multi-layer limiting frame (22) is connected to the lower parts of the active moving seat (31) and/or the passive moving seat (32) and used for limiting the adjusting height of the spray head mounting seat (21); and
the elastic piece (23) is elastically connected between the horizontal moving mechanism (3) and the spray head mounting seat (21) and is used for applying upward tension to the spray head mounting seat (21);
wherein the swing rod assembly swings to adjust the distance between the active moving seat (31) and the passive moving seat (32) and the height of the spray head mounting seat (21).
5. The irrigation regulating device of a greenhouse according to claim 4, wherein the swing rod assembly comprises a first swing rod (24) and a second swing rod (25), one end of the first swing rod (24) is rotatably connected to the active moving seat (31), the other end of the first swing rod is rotatably connected to the spray head mounting seat (21), one end of the second swing rod (25) is rotatably connected to the spray head mounting seat (21), the other end of the second swing rod is slidably connected to the passive moving seat (32), and the active moving seat (31), the passive moving seat (32), the first swing rod (24) and the second swing rod (25) form a crank slider mechanism.
6. The irrigation regulating device of a greenhouse according to claim 4, wherein the multi-layer limiting frame (22) comprises a vertical rod (221) and a plurality of limiting plates (222) connected to the vertical rod (221), the vertical rod (221) is connected to an active moving seat (31) or a passive moving seat (32), and the limiting plates (222) correspond to the positions of crops on each layer;
the lower surface of the limiting plate (222) is provided with a limiting groove (223) with one end being open in the horizontal direction, the nozzle mounting seat (21) is provided with a guide wheel (26), and the guide wheel (26) slides into and is clamped in the limiting groove (223) from one end of the limiting groove (223).
7. The irrigation regulating device of a greenhouse according to claim 4, wherein the irrigation nozzle assembly (1) comprises a diverter box (11) detachably mounted on a nozzle mounting base (21), a plurality of irrigation nozzles (12) detachably connected to the diverter box (11), and a water supply pipe (13) connected to the diverter box (11), wherein the end of the water supply pipe is connected to a water source.
8. The irrigation regulating device of the greenhouse according to claim 7, wherein the water supply pipe (13) is provided with a hose, the outer surface is provided with a ripple, and the water supply pipe (13) is provided with a flow regulating valve (14);
the flow regulating valve (14) comprises a shell (141) penetrated to two ends by a square through hole (140) and two regulating wheels (142) rotatably arranged in the shell (141), a water supply pipe (13) penetrates through the square through hole (140), two side walls of the square through hole (140) are parallel, the distance between the other two side walls is gradually reduced, sliding grooves (143) are formed in the two parallel side walls in a relatively-arranged mode, the two sliding grooves (143) are formed in each parallel side wall, the end portions of the two sliding grooves (143) are close to each other, two ends of a rotating shaft of the regulating wheels (142) are slidably connected into the two opposite sliding grooves (143), the two regulating wheels (142) are located at two sides of the water supply pipe (13) and can be close to or away from each other, the regulating wheels (142) are abutted to the outer wall of the water supply pipe (13), and sliding teeth meshed with the outer wall of the water supply pipe (13) in a corrugated mode are arranged on the outer peripheral surface.
9. An irrigation regulation system of a greenhouse, characterized by comprising at least one irrigation regulation device according to any one of claims 1-8, two slides (5) arranged perpendicular to the mounting rail (4) and a driving device for driving the irrigation regulation device to translate on the slides (5), the slides (5) being perpendicular to the crop frames for crop planting, an irrigation main being provided on the slides (5), the irrigation main being connected to the irrigation spray head assembly (1).
10. An irrigation regulation system for a greenhouse according to claim 9, further comprising a displacement control system for the irrigation regulation device, the displacement control system controlling the movement and positioning of the irrigation regulation device on the slide (5);
the displacement control system comprises a control module and a positioning module, wherein the control module is used for controlling the driving device to drive the irrigation regulating device to move, the positioning module is used for positioning the crop frame and sending feedback signals to the control module, and the driving device is controlled to stop.
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| CN202310566728.XA CN116369097B (en) | 2023-05-19 | 2023-05-19 | Irrigation adjusting device and system for greenhouse |
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| CN202310566728.XA CN116369097B (en) | 2023-05-19 | 2023-05-19 | Irrigation adjusting device and system for greenhouse |
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| CN116369097B (en) | 2023-10-27 |
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