CN115428638B - Automatic irrigation device for saline-alkali paddy field - Google Patents
Automatic irrigation device for saline-alkali paddy field Download PDFInfo
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- CN115428638B CN115428638B CN202211064351.XA CN202211064351A CN115428638B CN 115428638 B CN115428638 B CN 115428638B CN 202211064351 A CN202211064351 A CN 202211064351A CN 115428638 B CN115428638 B CN 115428638B
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- 238000003860 storage Methods 0.000 claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 235000015097 nutrients Nutrition 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
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- 230000000694 effects Effects 0.000 abstract description 15
- 230000009471 action Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
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- 239000002689 soil Substances 0.000 description 20
- 239000007921 spray Substances 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
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Classifications
-
- 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
- A01C23/047—Spraying of liquid fertilisers
-
- 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
Abstract
The invention discloses an automatic irrigation device for a saline-alkali paddy field, which comprises a control box and a nutrient solution storage device. According to the invention, by arranging the nutrient solution storage device, different nutrient solutions can be stably stored and used under the action of the four arranged liquid storage cylinders, and the nutrient solutions can be selected and used under the operation of the regulating component arranged at the bottom of the box body, so that the nutrient solutions meet different growth states of rice, the blocking component arranged at the middle end inside the water storage box is used for auxiliary blocking of the nutrient solutions continuously led out from the outlet end at the bottom of the liquid storage cylinder, quantitative saving of the nutrient solutions is realized, the protection component is arranged at the outer side of the upper end of the box body, under the protection effect of the protection cover, the blocking and leading-out activity of rainwater can be realized, and under the cooperation of the supporting arm connecting and clamping component arranged at the right side, the rapid collection or the turning-out use of the protection cover can be realized, so that the advantages of automatic selection, irrigation, nutrient solution blocking, saving use and nutrient solution protection of the rice nutrient solutions in the saline-alkaline paddy fields are realized, and pollution is avoided.
Description
Technical Field
The invention relates to the field related to paddy field irrigation, in particular to an automatic irrigation device for a saline-alkali paddy field.
Background
The continuous development of society generates economic resource shortage and human survival crisis, saline-alkali soil is a huge potential resource, development and utilization of saline-alkali soil is one of important measures for enlarging cultivated land area and further developing agricultural production, and most of saline-alkali soil is always in a state to be developed;
the rice is a main grain crop and an economic crop in China, with the increase of population, the continuous decrease of the cultivated land area and the increasingly prominent contradiction between grain competing land, the development and the utilization of the saline-alkali soil provide important significance for the development of the saline-alkali paddy field, but the saline-alkali paddy field is difficult to obtain high yield due to poor growth of the rice caused by high salinity, hardening of the soil, low fertility and poor air permeability of the soil in the saline-alkali soil, so that the good growth of the rice in the saline-alkali paddy field is ensured, the irrigation is required to be continuously carried out, the saline-alkali soil is moist, the soil fertility is increased, the soil salinity is reduced, and the overall quality is enhanced and the productivity is improved when the rice in the saline-alkali paddy field is planted;
at present, an irrigation device is often needed to realize automatic irrigation activities for the saline-alkali soil paddy field, namely, auxiliary fertilization and soil wetting activities are carried out on the saline-alkali soil paddy field through the cooperation of a water pump and a spray head arranged in the irrigation device;
the utility model provides a can increase saline and alkaline land organic rice irrigation equipment of irrigation area of current China patent is CN202022614702.2, includes the force (forcing) pump, the force (forcing) pump water inlet end is connected with the inlet tube, the force (forcing) pump water outlet end is connected with the outlet pipe, the one end both sides that the outlet pipe is close to the force (forcing) pump are dismantled through the sleeve pipe respectively and are connected with the branch pipe, can dismantle on the branch pipe and be connected with a plurality of connectors that drip pipe can dismantle the connection usefulness, the branch pipe is kept away from the one end of outlet pipe and is dismantled respectively and be connected with the end cap that avoids the branch pipe to leak, can dismantle on the drip pipe body and be connected with a plurality of supports that prevent drip pipe and soil direct contact, through extension pipe, water spray assembly and drip pipe's setting, make things convenient for the staff to select different modes according to the state of soil to irrigate the paddy field to realize better changing, avoid the water resource waste saving water resource while, make things convenient for the staff to use;
according to the prior art, the pressure pump, the branch pipe, the spray head and other parts form a high-efficiency irrigation structure to realize auxiliary irrigation activities on the saline-alkali soil paddy field, but the auxiliary irrigation device still has a certain problem in the use process, namely, the paddy rice inside the saline-alkali soil paddy field needs to be irrigated with different nutrient solutions under different growth states so as to ensure the stable growth of the paddy rice inside the saline-alkali soil paddy field, the prior irrigation device has less efficient storage and use measures for different nutrient solutions, and a plurality of pumps need to be connected for transmission and use, so that the planting cost of the saline-alkali soil paddy field is easy to be increased and the situation that the use of the different nutrient solutions of the paddy rice is less convenient is caused.
Disclosure of Invention
Therefore, in order to solve the defects, the invention provides an automatic irrigation device for the saline-alkali paddy field.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an automatic irrigation equipment of saline and alkaline paddy field, includes the control box, the control box upper end left side meets there is the inlet tube, the control box upper end right side meets there is the outlet pipe, the outlet pipe is linked together with the water pump upper end, water pump upper end right side and connecting pipe looks sealing connection, the connecting pipe right side is linked together with the irrigation line, irrigation line left side surface mounting has the valve, the liquid flowmeter is located relatively on the valve right side, irrigation line right side lower extreme is equipped with the irrigation shower nozzle, still including meeting in the left nutrient solution storage device of inlet tube, nutrient solution storage device is including meeting in the left box of inlet tube, locating the inside lower extreme of box and realizing adjusting drive's regulation subassembly, meet in the reservoir of regulation subassembly upper end, locate the water storage tank on the bottom right side in the box, install in the inside middle-end of water storage tank realize shutoff complex shutoff subassembly, locate the outside the box upper end and realize protection complex protection subassembly and install in the solenoid valve in the outside of reservoir bottom exit end.
Preferably, the adjusting component comprises a shell arranged at the lower end of the inside of the box body, a driving motor arranged at the left side of the inside of the shell, a driving component connected to the lower end of the driving motor, a connecting shaft connected to the middle part of the driving component and an adjusting plate fastened at the upper end of the connecting shaft, wherein the adjusting plate is connected with the bottom of the liquid storage cylinder.
Preferably, the driving assembly comprises a driving plate connected to the lower end of the driving motor, a transmission shaft inserted to the right side of the driving plate, a rotary table connected to the outer side of the driving plate in a transmission manner, and a transmission groove formed in the surface of the rotary table, and the middle of the rotary table is connected with the connecting shaft.
Preferably, the transmission grooves are formed in four places at equal intervals along the surface of the turntable, and the whole shape of each transmission groove is in a strip groove shape.
Preferably, the plugging assembly comprises a movable plate which is inserted into the middle end of the inside of the water storage tank in a sliding manner, an air bag arranged at the bottom of the movable plate, a connecting rod inserted into the upper end of the left side of the movable plate, a guide plate fixedly arranged at the top of the connecting rod, a piston block arranged at the middle end of the inside of the guide plate, and a pressure spring arranged in the upper end of the rear side of the movable plate, wherein the upper end of the pressure spring is propped against the connecting rod, and the connecting rod is inserted into the middle of the upper end of the water storage tank in a sliding manner.
Preferably, the middle parts of the front side and the rear side of the movable plate are in sliding connection with the water storage tank, and two air bags are arranged at the bottom of the movable plate.
Preferably, the protection component comprises a protection cover, support arms which are fixedly connected to the left side and the right side of the protection cover, water guide grooves which are formed in the front side and the rear side of the protection cover, guide bars which are connected to the lower sides of the water guide grooves, limiting blocks which are oppositely arranged on the front sides of the lower ends of the support arms and are fixedly connected with the outer sides of the box body, and clamping components which are connected to the lower ends of the support arms which are arranged on the right side, wherein the lower ends of the support arms are rotationally connected with the box body.
Preferably, the protective cover is integrally arranged in an inverted triangle shape, and a water guide groove and a guide bar are symmetrically arranged in front of and behind the protective cover.
Preferably, the clamping assembly comprises a rotating bar rotatably connected to the lower end of the support arm arranged on the right side, an elastic clamping piece fastened to the lower end of the rear side of the rotating bar, and a cylindrical shaft inserted into the elastic clamping piece, wherein the left side of the cylindrical shaft is inserted into the box body.
Preferably, the elastic clamping piece is integrally arranged in an arc claw shape, and the elastic clamping piece can rotate along with the rotating strip.
The invention has the beneficial effects that:
according to the invention, by arranging the nutrient solution storage device, different nutrient solutions can be stably stored and used under the action of the four arranged liquid storage cylinders, and the nutrient solutions can be selected and used under the operation of the regulating component arranged at the bottom of the box body, so that the nutrient solutions meet different growth states of rice, the blocking component arranged at the middle end inside the water storage box is used for auxiliary blocking of the nutrient solutions continuously led out from the outlet end at the bottom of the liquid storage cylinder, quantitative saving of the nutrient solutions is realized, the protection component is arranged at the outer side of the upper end of the box body, under the protection effect of the protection cover, the blocking and leading-out activity of rainwater can be realized, and under the cooperation of the supporting arm connecting and clamping component arranged at the right side, the rapid collection or the turning-out use of the protection cover can be realized, so that the advantages of automatic selection, irrigation, nutrient solution blocking, saving use and nutrient solution protection of the rice nutrient solutions in the saline-alkaline paddy fields are realized, and pollution is avoided.
The liquid storage cylinders, the water storage tanks and the electromagnetic valves are arranged, so that under the action of the four liquid storage cylinders, nutrient solution used by rice in different growth states can be stably stored, and the water storage tanks and the electromagnetic valves can be used for automatically opening and closing the opening ends of the bottoms of the liquid storage cylinders in a stable manner;
the driving motor, the driving assembly, the connecting shaft and the adjusting plate are arranged, under the operation of the driving motor, the driving assembly connected with the lower end of the driving motor can carry out intermittent driving of the connecting shaft connected with the middle part, and the adjusting plate arranged at the upper end of the connecting shaft can realize intermittent driving of the liquid storage cylinders connected with the four sides along with the intermittent driving of the connecting shaft, so that automatic adjustment, selection and use of different nutrient solutions in the interior can be carried out;
the driving assembly is arranged, under the condition that the driving plate rotates along with the driving motor, the driving plate can be connected with a transmission shaft on the right side and is matched with transmission grooves formed in the outer side of the turntable at equal intervals to carry out intermittent transmission of the turntable, and a connecting rod connected with the middle part of the turntable can carry out stable intermittent transmission movement;
the sealing component is arranged, under the condition that the air bag is guided by nutrient solution in the water storage tank, the movable plate is pushed upwards, and then the movable plate can synchronously move the connecting rod upwards, so that the connecting rod seals the nutrient solution by connecting a piston block arranged at the middle end in the guide plate with the outlet end at the bottom of the liquid storage cylinder, and the stored nutrient solution is quantitatively saved;
the pressure spring is arranged, when the guide plate moves upwards to drive the piston block to plug the piston, the pressure spring can move the plate upwards to perform compression movement, and when the piston block is connected with the bottom of the liquid storage cylinder, the pressure spring can perform impact shock absorption movement under the action of elasticity, so that the phenomenon of structural damage caused by overlarge plugging impact force is avoided;
the arrangement of the protective cover, the support arms, the water guide grooves and the guide bars can block rainwater under the protective effect of the protective cover, the support arms arranged on the two sides of the protective cover can perform stable supporting movement, and the water guide grooves and the guide bars arranged on the front side and the rear side of the protective cover can perform stable receiving and guiding-out coordination of the rainwater;
the clamping assembly is arranged; under the cooperation of elasticity fastener and cylinder axle joint, but the support arm is in vertical support state, guarantees that the protective cover is in the stability of box upper end, and under the unlocking is broken off with the fingers and thumb to the rotation strip, but the quick contact support arm locking state, carries out the protective cover and conveniently collects the activity.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a nutrient solution storage device according to the present invention;
FIG. 3 is a schematic view showing the internal structure of the nutrient solution storage apparatus according to the present invention;
FIG. 4 is a schematic perspective cross-sectional view of an adjustment assembly of the present invention;
FIG. 5 is a schematic view of the drive assembly of the present invention;
FIG. 6 is a schematic view of a portion of a three-dimensional cross-section of a closure assembly according to the present invention;
fig. 7 is a schematic view of a three-dimensional structure of a compression spring according to the present invention;
FIG. 8 is a schematic view of the protective assembly of the present invention;
fig. 9 is an enlarged schematic view of the clamping assembly a according to the present invention.
Wherein: the device comprises a control box-1, a water inlet pipe-2, a water outlet pipe-3, a water pump-4, a connecting pipe-5, an irrigation pipeline-6, a valve-7, a liquid flowmeter-8, an irrigation nozzle-9, a nutrient solution storage device-10, a box-101, an adjusting component-102, a shell-1021, a driving motor-1022, a driving component-10 a, a driving plate-10 a1, a transmission shaft-10 a2, a turntable-10 a3, a transmission groove-10 a4, a connecting shaft-1023, an adjusting plate-1024, a liquid storage cylinder-103, a water storage tank-104, a blocking component-105, a moving plate-1051, an air bag-1052, a connecting rod-1053, a guide plate-1054, a piston block-1055, a pressure spring-1056, a protection component-106, an electromagnetic valve-107, a protection cover-1061, a support arm-1062, a water guide groove-1063, a guide bar-1064, a limiting block-1065, a clamping component-10 b, a rotating bar-10 b1, an elastic clamping piece-10 b2 and a cylindrical shaft-10 b3.
Detailed Description
In order to further explain the technical scheme of the invention, the following is explained in detail through specific examples.
Referring to fig. 1, the invention provides an automatic irrigation device for a saline-alkali paddy field, which comprises a control box 1, wherein a water inlet pipe 2 is connected to the left side of the upper end of the control box 1, a water outlet pipe 3 is connected to the right side of the upper end of the control box 1, the water outlet pipe 3 is communicated with the upper end of a water pump 4, the right side of the upper end of the water pump 4 is in sealing connection with a connecting pipe 5, the right side of the connecting pipe 5 is communicated with an irrigation pipeline 6, a valve 7 is arranged on the outer surface of the left side of the irrigation pipeline 6, the right side of the valve 7 is oppositely arranged on a liquid flowmeter 8, an irrigation spray head 9 is arranged at the lower right side of the irrigation pipeline 6, and the automatic irrigation device further comprises a nutrient solution storage device 10 connected to the left side of the water inlet pipe 2.
When the saline-alkali paddy field is to be irrigated, the water inlet pipe 2 can be externally connected, then the operation of the water pump 4 connected with the outer side of the water outlet pipe 3 is realized through the control box 1, so that the water pump 4 can realize the adsorption and guide of external nutrient solution, the nutrient solution can be further guided into the connecting pipe 5 connected with the right side of the water outlet pipe 3, and enters the inside of the irrigation pipeline 6 along the inside of the connecting pipe 5, so that the irrigation pipeline 6 can quickly irrigate the saline-alkali paddy field through the irrigation spray nozzle 9 arranged at the lower end on the right side, moisten and fertilize the saline-alkali paddy field, reduce the salt content of soil in the saline-alkali paddy field, provide nutrients for rice in the saline-alkali paddy field, ensure that the rice is in the saline-alkali paddy field, and perform efficient growth activity;
when a certain pipeline is required to be closed, the valve 7 correspondingly connected with the pipeline can be used for realizing automatic closing movement, and the liquid flowmeter 8 arranged at the opposite position of the right side of the valve 7 can be used for realizing metering of the nutrient solution amount for irrigation, realizing accurate irrigation movement of the saline-alkali paddy field and further realizing efficient irrigation of the saline-alkali paddy field.
Referring to fig. 2-5, the nutrient solution storage device 10 in this embodiment includes a box 101 connected to the left side of a water inlet pipe 2 for storage and installation cooperation, an unclosed upper end surface of the box 101, an adjusting component 102 disposed at the lower end inside the box 101 for adjusting and driving, liquid storage cylinders 103 disposed at the upper end of the adjusting component 102 at equal intervals, four liquid storage cylinders 103 disposed at equal intervals along the upper end of the adjusting component 102, a water storage tank 104 disposed at the right side of the bottom inside the box 101 for storage and guiding and cooperation of nutrient solution, a plugging component 105 disposed at the middle end inside the water storage tank 104 for blocking and cooperation, a protecting component 106 disposed at the outer side of the upper end of the box 101 for protecting and cooperation, and an electromagnetic valve 107 disposed at the outer side of the outlet end of the bottom of the liquid storage cylinder 103 for automatically opening and closing and driving the liquid storage cylinder 103.
Wherein, adjusting part 102 is including locating the inside lower extreme of box 101 and carrying out the shell 1021 that the internals protected, install in the inside left driving motor 1022 of shell 1021, meet in driving part 10a that the intermittent drive was realized to driving motor 1022 lower extreme output, vertical grafting is used for intermittent drive's connecting axle 1023 in driving part 10a middle part, connecting axle 1023 is inconsistent from top to bottom overall dimension, fastening connection is in connecting axle 1023 upper end and the regulating plate 1024 that meets with the box 101 top, regulating plate 1024 wholly is the setting of cross form, and four round holes have been seted up to regulating plate 1024 cross four sides equidistance, four round holes all can meet with four stock solution section of thick bamboo 103 bottom exit end that regulating plate 1024 set up.
Specifically, the driving assembly 10a includes a driving plate 10a1 connected to the lower end of the driving motor 1022 for intermittent pushing, the connection between the left side of the driving plate 10a1 and the rotary disk 10a3 is fan-shaped, the outer surface of the fan-shaped end of the driving plate 10a1 is smooth and free of barbs, the driving shaft 10a2 is vertically inserted in the middle of the right side of the driving plate 10a1 for pushing and matching, the overall diameter of the driving shaft 10a2 is consistent with the overall width of the driving groove 10a4, the driving plate 10a1 is connected with the rotary disk 10a3 for realizing intermittent rotating and matching, four circular arc depressions are equidistantly arranged on the outer side of the upper end of the rotary disk 10a3, the circular arc depressions arranged on the rotary disk 10a3 can be in driving connection with the fan-shaped end of the left side of the driving plate 10a1, the driving groove 10a4 is equidistantly arranged on the surface of the rotary disk 10a3 for realizing intermittent driving and matching, and the middle of the rotary disk 10a3 is connected with the connecting shaft 1023; the transmission grooves 10a4 are equidistantly arranged around the surface of the turntable 10a3, and the whole shape of the transmission grooves 10a4 at four places is in a strip groove shape, so that the transmission grooves 10a4 can ensure that the turntable 10a3 realizes intermittent transmission in four directions.
Firstly, pouring four different nutrient solutions into four liquid storage cylinders 103 in a box body 101, performing classified storage activities on the nutrient solutions, and then when the nutrient solutions in one liquid storage cylinder 103 are needed to be used, performing intermittent adjustment driving use activities through an adjusting component 102 arranged at the lower end in the box body 101, so that the corresponding liquid storage cylinder 103 moves to the upper end of a water storage tank 104 arranged at the right side of the bottom in the box body 101, and performing pouring activities;
namely, through the driving motor 1022 arranged in the operation adjusting assembly 102, the driving motor 1022 realizes the operation of the lower end connected with the driving assembly 10a, namely, the driving plate 10a1 arranged in the driving assembly 10a rotates clockwise along with the output end of the bottom of the driving motor 1022, the transmission shaft 10a2 inserted at the right side of the driving plate 10a1 rotates clockwise along with the driving plate 10a1 and can move along a clockwise track to be in contact with the transmission connecting turntable 10a3 at the outer side of the driving plate 10a1, namely, the transmission shaft 10a2 can move into a certain transmission groove 10a4 formed at the outer side of the turntable 10a3 at equal intervals along with the transmission shaft 10a, so that the transmission shaft 10a2 can perform the whole clockwise intermittent pushing of the turntable 10a3 through the transmission groove 10a4, the turntable 10a3 can further perform intermittent rotation, the connecting shaft 1023 with the middle part vertically inserted is subjected to intermittent driving of the upper end connected with the adjusting plate 1024, and the liquid storage cylinder 103 connected at the upper ends at the four sides of the adjusting plate 1024 can automatically change the whole position;
when the corresponding liquid storage cylinder 103 is intermittently and automatically adjusted to the upper end of the water storage tank 104 along with the adjusting plate 1024, the electromagnetic valve 107 arranged at the outlet end of the bottom of the liquid storage cylinder 103 can be used for opening the outlet end of the bottom, so that the nutrient solution stored in the liquid storage cylinder 103 is led into the water storage tank 104, then the water inlet pipe 2 connected with the middle part of the right side of the box body 101 can automatically adsorb the nutrient solution in the water storage tank 104 to perform automatic irrigation activity of the saline-alkali paddy field, and when the paddy rice planted in the saline-alkali paddy field is in different growth states, the automatic selection and use of different nutrient solutions can be performed;
and the adjusting part 102 that this nutrient solution storage device 10 was established, through single driving motor 1022, carry out quick intermittent type regulation drive activity, guarantee that different nutrient solutions select the use fast, greatly reduced the planting cost of inside rice of saline-alkali paddy field to reach the automatic irrigation and the energy-conserving advantage of planting of inside different growth state rice of saline-alkali paddy field.
Referring to fig. 6-7, the plugging assembly 105 in this embodiment includes a moving plate 1051 longitudinally inserted into the middle end of the interior of the water storage tank 104 for moving up and down, an air bag 1052 symmetrically disposed at the bottom of the moving plate 1051 in front and back for automatically lifting up and down, a connecting rod 1053 vertically inserted into the upper end of the left side of the moving plate 1051 for pushing up or pulling down for matching, a guide plate 1054 integrally fastened to the top of the connecting rod 1053 for guiding liquid, the guide plate 1054 is obliquely mounted along the upper end of the connecting rod 1053 at a right lower angle, side plates are disposed on both front and back sides of the guide plate 1054 for blocking movement, a piston block 1055 mounted at the middle end of the interior of the guide plate 1054 for plugging water, a pressure spring 1056 disposed at the upper end of the rear side of the moving plate 1051 for elastic buffer matching, and the pressure spring 1056 abutting against the connecting rod 1053, and the connecting rod 1053 being slidably inserted into the middle of the upper end of the water storage tank 104.
The middle parts of the front side and the rear side of the movable plate 1051 are slidably connected with the water storage tank 104, and two air bags 1052 are arranged at the bottom of the movable plate 1051, so that the movable plate 1051 can be moved up and down under the stress of the air bags 1052, and stable lifting driving movement is realized.
When the nutrient solution in the liquid storage barrel 103 is poured into the water storage barrel 104, the movable plate 1051 arranged at the middle end in the water storage barrel 104 can automatically push up the movable plate 1051 along with the continuous pouring of the nutrient solution under the floatability of the air bag 1052 arranged at the bottom, the movable plate 1051 automatically moves up and down along with the movable plate 1051, the connecting rod 1053 inserted at the upper left end of the movable plate 1051 can synchronously push up the guide plate 1054 integrally arranged at the upper end, the nutrient solution guided out of the bottom outlet end of the liquid storage barrel 103 can be ensured to stably enter the water storage barrel 104 under the guiding action of the guide plate 1054, the guide plate 1054 moving up along with the connecting rod 1053 can enable the piston block 1055 arranged at the middle end in the liquid storage barrel 1054 to be in contact with the outlet port at the bottom of the liquid storage barrel 103, the sealing blocking activity is performed, the guide of the nutrient solution in the liquid storage barrel 103 is stopped, the phenomenon of waste is avoided, the quantitative saving of the nutrient solution is realized, and the impact force is avoided from being excessively large due to the fact that the piston block 1055 is connected with the outlet end of the bottom of the liquid storage barrel 103, and the movable plate 1056 is arranged at the side of the movable plate is also capable of realizing the impact force absorption through the buffer spring;
when the water level of the nutrient solution in the water storage tank 104 is lowered, the downward movement is realized under the action of the gravity of the air bag 1052, the movable plate 1051, the connecting rod 1053 and the guide plate 1054, and then the sealing and blocking of the piston block 1055 and the outlet end of the bottom of the liquid storage barrel 103 can be released along with the downward movement of the guide plate 1054, so that the nutrient solution in the liquid storage barrel 103 is led out again, the nutrient solution supplementing and using activity is carried out, the switch of the electromagnetic valve 107 connected to the bottom of the liquid storage barrel 103 is not required to be always realized, and the advantages of auxiliary sealing and blocking of the outlet end of the bottom of the liquid storage barrel 103 and saving the nutrient solution in the liquid storage barrel 103 are achieved.
Referring to fig. 8-9, the protection component 106 in this embodiment includes a protection cover 1061 for preventing rainwater, a support arm 1062 fastened and connected to the left and right sides of the protection cover 1061 to achieve auxiliary support fit, a water guiding groove 1063 provided on the front and rear sides of the protection cover 1061 and used for guiding out rainwater and fit, a guide bar 1064 connected to the lower side of the water guiding groove 1063 and fastened transversely to the lower ends of the front and rear sides of the protection cover 1061, a water outlet end provided on the left side of the inside of the guide bar 1064, and a limit block 1065 provided opposite to the front side of the lower end of the support arm 1062 and fastened and connected to the outside of the case 101, wherein the limit block 1065 is integrally provided in a vertical rectangular plate shape, and the limit block 1065 provided in the vertical rectangular plate shape can limit rotation of the support arm 1062, a locking component 10b connected to the lower end of the support arm 1062 provided on the right side to achieve rotation locking, and the lower end of the support arm 1062 is connected to the case 101 in rotation; the protective cover 1061 is integrally arranged in an inverted triangle shape, and the protective cover 1061 is symmetrically provided with a water guide groove 1063 and a guide bar 1064 in front and back to ensure that the protective cover 1061 realizes stable water prevention and water guide movement.
Further, the clamping assembly 10b includes a rotating bar 10b1 rotatably connected to the lower end of the support arm 1062 provided on the right side, the front side of the rotating bar 10b1 is rotatably sleeved with the support arm 1062 provided on the right side through a circular ring, an elastic clamping member 10b2 is fixedly connected to the lower end of the rear side of the rotating bar 10b1 to implement elastic clamping fit, a cylindrical shaft 10b3 is transversely inserted into the elastic clamping member 10b2 to implement clamping limit fit, the overall diameter of the cylindrical shaft 10b3 is consistent with the inner diameter of the elastic clamping member 10b2, and the left side of the cylindrical shaft 10b3 is inserted into the box 101; the elastic clamping piece 10b2 is integrally arranged in an arc claw shape, and the elastic clamping piece 10b2 can rotate along with the rotating strip 10b1, so that the elastic clamping piece 10b2 can realize stable elastic clamping and clamping movement, and the support arm 1062 is in a stable vertical supporting state.
In rainy weather, in order to prevent the rainwater from polluting the nutrient solution stored in the liquid storage barrel 103, a protective cover 1061 is arranged on the outer side of the upper end of the box body 101 to prevent the rainwater from blocking the movement, namely, when the rainwater falls to the upper end of the protective cover 1061, the rainwater can flow to a water guide groove 1063 formed in the front side and the rear side of the protective cover 1061 under the blocking of the protective cover 1061 and is guided out leftwards along a guide bar 1064 connected with the bottom of the water guide groove 1063 to be discharged, so that the rainwater is prevented from falling into the liquid storage barrel 103 to pollute the nutrient solution;
when the protection cover 1061 is to be collected subsequently, the outer ends of the supporting arms 1062 arranged on the right side can be locked by connecting the clamping components 10b, so that quick collection can be performed, namely, the elastic clamping pieces 10b2 connected with the lower ends of the rear sides of the rotating strips 10b1 are synchronously pulled up along with the rotating strips 10b1 through the rotating strips 10b1 arranged in the upper breaking clamping components 10b, so that the clamping movement of the elastic clamping pieces 10b2 and the cylindrical shafts 10b3 is relieved, the supporting arms 1062 arranged on the two sides can be relieved, the upper end connected protection cover 1063 is driven to rotate and collect, the liquid storage barrel 103 in the box 101 is re-exposed, and when the protection cover 1061 is re-rotated out, the supporting arms 1062 are kept in a stable vertical supporting state under the clamping locking of the elastic clamping pieces 10b2 and the cylindrical shafts 10b3 under the limit fit of limiting blocks 1065 arranged on the left side and the right side of the box 101, so that the protection cover 1061 is kept at the upper end of the box 101, and the protection cover is kept stable, and the protection cover 1061 is kept at the upper end of the box 101, so that the protection of the protection cover is prevented from being polluted by rainwater inside the protection barrel.
The liquid flowmeter 8, the electromagnetic valve 107 and the air bag 1052 described in the implementation are of the prior conventional technology, and are not different from the prior similar products, the liquid flowmeter 8 refers to a precise instrument manufactured according to the Karman vortex principle and used for measuring the flow of liquid, gas and steam in a sealed pipeline, and the function of rapidly detecting the irrigation flow of nutrient solution is realized; solenoid valve 107 refers to an electromagnetic control industrial device, is an automatic basic element for controlling fluid, and realizes the function of automatically opening and closing the outlet end of nutrient solution; bladder 1052 refers to a flexible rubber bladder filled with compressed air or an aqueous medium; the air compressibility and the water fluidity are utilized to realize the elastic function and the function of floating and rising coordination, so that detailed description is omitted.
The foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an automatic irrigation equipment of saline and alkaline paddy field, includes control box (1), control box (1) upper end left side meets there is inlet tube (2), control box (1) upper end right side meets there is outlet pipe (3), outlet pipe (3) are linked together with water pump (4) upper end, water pump (4) upper end right side and connecting pipe (5) are sealing connection, connecting pipe (5) right side and irrigation pipeline (6) are linked together, valve (7) are installed to irrigation pipeline (6) left side surface, valve (7) right side is located liquid flowmeter (8) relatively, irrigation pipeline (6) right side lower extreme is equipped with irrigation shower nozzle (9);
the method is characterized in that: the device also comprises a nutrient solution storage device (10) connected to the left side of the water inlet pipe (2), the nutrient solution storage device (10) comprises a box body (101) connected to the left side of the water inlet pipe (2), an adjusting component (102) arranged at the lower end inside the box body (101) and used for adjusting and driving, a liquid storage cylinder (103) connected to the upper end of the adjusting component (102), a water storage tank (104) arranged at the right side in the box body (101), a blocking component (105) arranged at the middle end inside the water storage tank (104) and used for blocking water, a protection component (106) arranged at the outer side of the upper end of the box body (101) and used for realizing protection fit, and an electromagnetic valve (107) arranged at the outer side of the outlet end at the bottom of the liquid storage cylinder (103), wherein the blocking component (105) comprises a movable plate (1051) slidably inserted at the inner end of the water storage cylinder (103), an air bag (1051051051052) arranged at the bottom of the movable plate (1051), a connecting rod (3) inserted at the left side upper end of the movable plate (1051), a connecting rod (1054) fixedly arranged at the top of the connecting rod (1053), a piston block (1055) arranged at the inner end of the guide plate (1054) and a compression spring (6) arranged at the inner end of the piston (1056) and propped against the inner end of the movable plate (1056), and the connecting rod (1053) is in sliding connection with the middle part of the upper end of the water storage tank (104).
2. An automated irrigation device for a saline-alkali paddy field according to claim 1, wherein: the regulating assembly (102) comprises a shell (1021) arranged at the lower end of the inner part of the box body (101), a driving motor (1022) arranged at the left side of the inner part of the shell (1021), a driving assembly (10 a) connected to the lower end of the driving motor (1022), a connecting shaft (1023) connected to the middle part of the driving assembly (10 a) and a regulating plate (1024) fastened at the upper end of the connecting shaft (1023), wherein the regulating plate (1024) is connected with the bottom of the liquid storage barrel (103).
3. An automated irrigation device for a saline-alkali paddy field according to claim 2, wherein: the driving assembly (10 a) comprises a driving plate (10 a 1) connected to the lower end of the driving motor (1022), a transmission shaft (10 a 2) inserted into the right side of the driving plate (10 a 1), a rotary table (10 a 3) connected to the outer side of the driving plate (10 a 1) in a transmission manner, and a transmission groove (10 a 4) formed in the surface of the rotary table (10 a 3), wherein the middle part of the rotary table (10 a 3) is connected with the connecting shaft (1023).
4. An automated irrigation device for a saline-alkali paddy field according to claim 3, wherein: the transmission grooves (10 a 4) are formed in four places at equal intervals along the surface of the rotary disc (10 a 3), and the whole shape of each transmission groove (10 a 4) is in a strip groove shape.
5. An automated irrigation device for a saline-alkali paddy field according to claim 1, wherein: the middle parts of the front side and the rear side of the movable plate (1051) are in sliding connection with the water storage tank (104), and two air bags (1052) are arranged at the bottom of the movable plate (1051).
6. An automated irrigation device for a saline-alkali paddy field according to claim 1, wherein: the protection component (106) comprises a protection cover (1061), support arms (1062) which are fixedly connected to the left side and the right side of the protection cover (1061), a water guide groove (1063) which is formed in the front side and the rear side of the protection cover (1061), a guide bar (1064) which is connected to the lower side of the water guide groove (1063), a limiting block (1065) which is oppositely arranged on the front side of the lower end of the support arm (1062) and is fixedly connected with the outer side of the box body (101), and a clamping component (10 b) which is connected to the lower end of the support arm (1062) which is arranged on the right side, wherein the lower end of the support arm (1062) is rotationally connected with the box body (101).
7. The automated irrigation device for a saline-alkali paddy field according to claim 6, wherein: the protective cover (1061) is integrally arranged in an inverted triangle shape, and a water guide groove (1063) and a guide bar (1064) are symmetrically arranged in front of and behind the protective cover (1061).
8. The automated irrigation device for a saline-alkali paddy field according to claim 6, wherein: the clamping assembly (10 b) comprises a rotating strip (10 b 1) rotatably connected to the lower end of a supporting arm (1062) arranged on the right side, an elastic clamping piece (10 b 2) fastened to the lower end of the rear side of the rotating strip (10 b 1) and a cylindrical shaft (10 b 3) inserted into the elastic clamping piece (10 b 2), and the left side of the cylindrical shaft (10 b 3) is inserted into the box body (101).
9. The automated irrigation device for a saline-alkali paddy field according to claim 8, wherein: the elastic clamping piece (10 b 2) is integrally arranged in an arc claw shape, and the elastic clamping piece (10 b 2) can rotate along with the rotating strip (10 b 1).
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| CN202211064351.XA CN115428638B (en) | 2022-09-01 | 2022-09-01 | Automatic irrigation device for saline-alkali paddy field |
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| CN202211064351.XA CN115428638B (en) | 2022-09-01 | 2022-09-01 | Automatic irrigation device for saline-alkali paddy field |
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