Farmland irrigation spraying device and operation method
Technical Field
The invention relates to the technical field of agriculture, in particular to a farmland irrigation spraying device and an operation method.
Background
Crops such as corns, beans and the like planted in a farmland greenhouse and having a certain height generally cannot permeate the interior of a plant when the crops are irrigated by the conventional spraying equipment, the plant can only spray water on the surface of the plant due to thick branches and leaves, and the branches and leaves in the plant are generally difficult to be watered by rainwater and are generally in a dry state; the growth of plants is influenced, and the production benefit is reduced; the row spacing control of the inside of the farmland greenhouse is different according to different planted plants, and the density and distance of water flow are difficult to adjust by the existing spraying equipment, so that a large amount of water is wasted; and the spraying efficiency is low.
Therefore, in order to ensure the spraying efficiency of crops, the rainwater is fully sprayed on the surface of the plants; the invention provides a farmland irrigation spraying device and an operation method.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the farmland irrigation spraying device comprises a bottom plate, side plates, a driving unit, a water storage mechanism and a spraying mechanism; the lower end of the bottom plate is symmetrically provided with side plates, a driving unit is arranged between the two side plates, the middle part of the upper end of the bottom plate is provided with a water storage mechanism, the upper end of the bottom plate is symmetrically provided with a spraying mechanism, and the spraying mechanism is connected with the water storage mechanism; wherein:
the spraying mechanism comprises a sliding frame, a supporting seat, a water spraying module, a pressure regulating module, a driving connecting rod and a driving module; the water spraying module is arranged on the supporting seat, and adjacent water spraying modules are connected through a driving connecting rod arranged through a pin shaft; a driving module is arranged at the upper end of the sliding frame, and the lower end of the driving module is connected to the water spraying module at the uppermost end of the supporting seat through a pin shaft; the pressure regulating module is installed on the water storage mechanism and is connected with the supporting seat.
The pressure regulating module comprises a supporting plate, a pressure regulating cylinder, an inner limiting sleeve, an inner regulating plate, a regulating column, a pressure spring, a regulating sleeve and a pressure rope; the supporting plate is installed on the water storage mechanism, the pressure regulating cylinder is arranged on the supporting plate, the top end of the pressure regulating cylinder is located inside the inner limiting sleeve, the inner limiting sleeve is installed on the water storage mechanism, the inner regulating plate is installed inside the inner limiting sleeve in a sliding fit mode, and the top end of the pressure regulating cylinder is connected to the inner regulating plate; the adjusting columns are uniformly arranged on the inner adjusting plate and penetrate through the inner limiting sleeve in a sliding fit mode, and the outer wall of each adjusting column in the inner limiting sleeve is sleeved with a pressure spring; the other end of the adjusting column is sleeved in the adjusting sleeve in a sliding fit manner; the adjusting sleeve is arranged on the outer wall of the supporting seat; one end of the pressure rope is connected to the adjusting column, and the other end of the pressure rope is connected to the water spraying module; the arranged pressure regulating module drives the inner regulating plate to move through the pressure regulating cylinder so as to further control the position of the pressure regulating plate dragged by the pressure regulating rope; thereby adjust rivers size according to the row interval between the adjacent crops, guarantee that rivers are abundant to be sprayed on the plant.
The water spraying module comprises a U-shaped frame, a swinging sleeve, a water spraying head, a pressure regulating plate and a pressure regulating spring; the U-shaped frame is arranged on the outer wall of the supporting seat, a swinging sleeve is arranged on the U-shaped frame through a rotating shaft, and the top end of the swinging sleeve is connected with a water spray head; the interior of the sprinkler head is provided with a pressure regulating plate in a sliding fit mode, and the interior of the pressure regulating plate is connected with the top end of the swinging sleeve through a pressure regulating spring; the interval between pressure regulating plate and the sprinkler bead is controlled through the pressure regulating module, the size of further control rivers to interval regulation rivers size between according to adjacent crops has improved the utilization ratio of water resource, has fully practiced thrift the resource.
The driving module comprises a driving motor, a driving cam, a limiting plate, a driving column, a driving spring and a driving plate, the driving motor is mounted at the upper end of the sliding frame through a motor base, and an output shaft of the driving motor is connected with the driving cam through a flange; the limiting plate is arranged on the outer wall of the sliding frame, the driving column is arranged on the limiting plate in a sliding fit mode, the outer wall of the upper end of the driving column is sleeved with a driving spring, the top end of the driving column is connected with a driving plate, and the lower end of the driving column is connected to the uppermost water spraying module on the sliding frame through a pin shaft; the driving motor drives the driving cam to rotate to be matched with the driving plate, so that the driving column at the lower end is moved in a reciprocating manner; the water spraying module is further driven to swing up and down, so that the spraying area of crops is increased; and the spraying quality is ensured; promoting the external part of the crops to be fully absorbed by rainwater.
The water storage mechanism comprises a water storage tank, a water pump and a water guide pipe, the water storage tank is arranged in the middle of the upper end of the bottom plate, the water pumps are symmetrically arranged in the water storage tank, and a water outlet of the water pump is connected with the water guide pipe; storing external water inside the reservoir; the water in the water pump is pumped to the outside through the water guide pipe to spray crops.
Preferably; the driving unit is a crawler-type drive; the crawler-type driving is adopted, so that the moving of the invention is convenient to realize, and the invention is promoted to move in muddy farmland; the practicability of the invention is improved.
The upper end of the reservoir is provided with a water inlet hole, and the lower end of the front side of the water pump is provided with a water storage valve.
In addition, the invention also provides a farmland irrigation spraying device and an operation method, and the specific farmland irrigation spraying method comprises the following steps:
s1: injecting a proper amount of water into the reservoir; then, a water pump is started to spray water in the reservoir through a water spray head, so that the farmland is irrigated;
s2: the driving unit moves to irrigate plants at different positions in the farmland;
s3: when plants in a farmland are irrigated, the water pressure at the spraying position of the water spray head is adjusted through the pressure adjusting module, the water quantity is adjusted according to the line spacing between adjacent crops, and water resources are saved;
s4: when irrigating crops, the water spraying module is adjusted through the work of the driving module to realize up-and-down swinging, the spraying area of the crops is increased in a wider range, and the spraying quality is guaranteed.
Advantageous effects
1. The pressure regulating module provided by the invention drives the inner regulating plate to move through the pressure regulating cylinder so as to further control the position of the pressure regulating plate dragged by the pressure regulating rope; therefore, the size of the water flow is adjusted according to the line spacing between adjacent crops, the water flow is ensured to be fully sprayed on plants, the utilization rate of water resources is improved, and the resources are fully saved;
2. the driving motor drives the driving cam to rotate to be matched with the driving plate, so that the driving column at the lower end is moved in a reciprocating manner; the water spraying module is further driven to swing up and down, so that the spraying area of crops is increased; and the spraying quality is ensured; promoting the external part of the crops to be fully absorbed by rainwater.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
fig. 3 is a partial enlarged view of the invention at B in fig. 2.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
In addition, the following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention; therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 3, a farmland irrigation sprinkler comprises a bottom plate 1, side plates 2, a driving unit 3, a water storage mechanism 4 and a sprinkling mechanism 5; the lower end of the bottom plate 1 is symmetrically provided with side plates 2, a driving unit 3 is arranged between the two side plates 2, the middle part of the upper end of the bottom plate 1 is provided with a water storage mechanism 4, the upper end of the bottom plate 1 is symmetrically provided with a spraying mechanism 5, and the spraying mechanism 5 is connected with the water storage mechanism 4; the driving unit 3 is a crawler-type drive; the crawler-type driving is adopted, so that the moving of the invention is convenient to realize, and the invention is promoted to move in muddy farmland; the practicability of the invention is improved; wherein:
the water storage mechanism 4 comprises a water storage tank 41, a water pump 42 and a water guide pipe 43, the water storage tank 41 is arranged in the middle of the upper end of the bottom plate 1, the water pump 42 is symmetrically arranged inside the water storage tank 41, a water outlet positioned on the water pump 42 is connected with the water guide pipe 43, a water inlet hole is arranged at the upper end of the water storage tank 41, and a water storage valve is arranged at the lower end of the front side of the water pump 42; the water in the water pump 42 is pumped to the outside through the water guide pipe 43 to spray crops;
the spraying mechanism 5 comprises a sliding frame 51, a supporting seat 52, a water spraying module 53, a pressure regulating module 54, a driving connecting rod 55 and a driving module 56; the sliding frame 51 is arranged on the bottom plate 1, sliding grooves are uniformly formed in the sliding frame 51, supporting seats 52 are uniformly arranged in the sliding grooves of the sliding frame 51 from top to bottom in a clamping mode, the water spraying modules 53 are arranged on the supporting seats 52, and the adjacent water spraying modules 53 are connected through driving connecting rods 55 arranged through pin shafts; a driving module 56 is arranged at the upper end of the sliding frame 51, and the lower end of the driving module 56 is connected to the water spraying module 53 at the uppermost end of the supporting seat 52 through a pin shaft; the pressure regulating module 54 is installed on the water storage mechanism 4, and the pressure regulating module 54 is connected with the supporting seat 52;
the pressure regulating module 54 comprises a supporting plate 541, a pressure regulating cylinder 542, an inner limit sleeve 543, an inner regulating plate 544, a regulating column 545, a pressure spring 546, a regulating sleeve 547 and a pressure rope 548; the supporting plate 541 is installed on the water storage mechanism 4, a pressure regulating cylinder 542 is arranged on the supporting plate 541, the top end of the pressure regulating cylinder 542 is located inside an inner limiting sleeve 543, the inner limiting sleeve 543 is installed on the water storage mechanism 4, an inner regulating plate 544 is installed inside the inner limiting sleeve 543 in a sliding fit mode, and the top end of the pressure regulating cylinder 542 is connected to the inner regulating plate 544; the adjusting columns 545 are uniformly arranged on the inner adjusting plate 544, the adjusting columns 545 penetrate through the inner limiting sleeve 543 in a sliding fit mode, and the outer wall of the adjusting column 545 inside the inner limiting sleeve 543 is sleeved with a pressure spring 546; the other end of the adjusting column 545 is sleeved inside the adjusting sleeve 547 in a sliding fit manner; the adjusting sleeve 547 is installed on the outer wall of the supporting seat 52; one end of the pressure rope 548 is connected to the adjusting column 545, and the other end of the pressure rope 548 is connected to the water spraying module 53; the pressure regulating module 54 is arranged to drive the inner regulating plate 544 to move through the pressure regulating cylinder 542 so as to further control the position of the pressure regulating plate 534 dragged by the pressure regulating rope 548; thereby adjust rivers size according to the row interval between the adjacent crops, guarantee that rivers are abundant to be sprayed on the plant.
The water spraying module 53 comprises a U-shaped frame 531, a swinging sleeve 532, a water spraying head 533, a pressure regulating plate 534 and a pressure regulating spring 535; the U-shaped frame 531 is arranged on the outer wall of the supporting seat 52, a swinging sleeve 532 is arranged on the U-shaped frame 531 through a rotating shaft, and the top end of the swinging sleeve 532 is connected with a water spray head 533; a pressure regulating plate 534 is arranged in the water spray head 533 in a sliding fit manner, and the interior of the pressure regulating plate 534 is connected with the top end of the swinging sleeve 532 through a pressure regulating spring 535; the distance between the pressure regulating plate 534 and the water spraying head 533 is controlled by the pressure regulating module 54, and the size of water flow is further controlled, so that the size of the water flow is regulated according to the distance between adjacent crops, the utilization rate of water resources is improved, and resources are fully saved.
The driving module 56 comprises a driving motor 561, a driving cam 562, a limiting plate 563, a driving column 564, a driving spring 565 and a driving plate 566, wherein the driving motor 561 is mounted at the upper end of the sliding frame 51 through a motor base, and an output shaft of the driving motor 561 is connected with the driving cam 562 through a flange; the limiting plate 563 is installed on the outer wall of the sliding frame 51, the driving column 564 is installed on the limiting plate 563 in a sliding fit manner, a driving spring 565 is sleeved on the outer wall of the upper end of the driving column 564, the driving plate 566 is connected to the top end of the driving column 564, and the lower end of the driving column 564 is connected to the water spraying module 53 at the uppermost end of the sliding frame 51 through a pin shaft; the driving motor 561 drives the driving cam 562 to rotate to be matched with the driving plate 566, so that the driving column 564 at the lower end is moved in a reciprocating manner; further driving the water spraying module 53 to swing up and down, thereby increasing the spraying area to crops; and the spraying quality is ensured; promoting the external part of the crops to be fully absorbed by rainwater.
In addition, the invention also provides a farmland irrigation spraying device and an operation method, and the specific farmland irrigation spraying method comprises the following steps:
s1: injecting a proper amount of water into the reservoir 41; then, the water pump 42 is turned on, and the water in the reservoir 41 is sprayed out through the water spray head 533, so that the farmland is irrigated;
s2: the driving unit 3 moves to irrigate plants at different positions in the farmland;
s3: when plants in the farmland are irrigated, the water pressure at the spraying position of the water spraying head 533 is adjusted through the pressure adjusting module 54, the water quantity is adjusted according to the line spacing between adjacent crops, and water resources are saved;
s4: when crops are irrigated, the water spraying module 53 is adjusted through the work of the driving module 56 to swing up and down, the spraying area of the crops is increased in a wider range, and the spraying quality is guaranteed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.