CN115281057B - Intelligent digital agricultural irrigation system - Google Patents

Intelligent digital agricultural irrigation system Download PDF

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Publication number
CN115281057B
CN115281057B CN202210798815.3A CN202210798815A CN115281057B CN 115281057 B CN115281057 B CN 115281057B CN 202210798815 A CN202210798815 A CN 202210798815A CN 115281057 B CN115281057 B CN 115281057B
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assembly
fixedly connected
water
pipe
rotary
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CN115281057A (en
Inventor
朱建新
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Nantong University
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Nantong University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • B08B3/024Cleaning by means of spray elements moving over the surface to be cleaned
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00Arrangements or adaptations of tanks for water supply
    • E03B11/10Arrangements or adaptations of tanks for water supply for public or like main water supply

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Environmental Sciences (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses an intelligent digital agricultural irrigation system, which relates to the technical field of irrigation and comprises a tank body, wherein the top of the tank body is connected with a water pumping assembly; the water pumping assembly is connected with an adjusting type suction assembly; the adjustable suction assembly is connected with a sludge crushing assembly; the sludge crushing assembly is connected with a rotary water spraying assembly, the sludge crushing assembly drives the rotary water spraying assembly to spray water in a rotary manner, rapid dredging is achieved, and the rotary water spraying assembly guides the adjustable suction assembly; through the mode, the water absorption depth of the adjustable suction assembly can be adjusted according to the water level condition, and the extraction depth can be adjusted according to the actual condition conveniently.

Description

Intelligent digital agricultural irrigation system
Technical Field
The invention relates to the technical field of irrigation, in particular to an intelligent digital agricultural irrigation system.
Background
When the pump station type irrigation system is needed to be used in agriculture, necessary devices for agricultural irrigation are arranged, and the pump station type irrigation system is matched with the numerical control terminal to realize intelligent digital agricultural irrigation.
The existing pump station type irrigation system generally has only an irrigation function, the irrigation pumping depth is fixed, the pumping depth is inconvenient to adjust according to actual conditions, meanwhile, sludge accumulation easily occurs at the water inlet end of the pump station type irrigation system, and the existing pump station type irrigation system does not have a dredging function.
Based on this, the present invention has devised an intelligent digital agricultural irrigation system to solve the above-mentioned problems.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides an intelligent digital agricultural irrigation system.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the intelligent digital agricultural irrigation system comprises a tank body, wherein the top of the tank body is connected with a water pumping assembly;
the water pumping assembly is connected with an adjusting type suction assembly;
The adjustable suction assembly is connected with a sludge crushing assembly;
the sludge crushing assembly is connected with a rotary water spraying assembly, the sludge crushing assembly drives the rotary water spraying assembly to spray water in a rotary mode, rapid dredging is achieved, and the rotary water spraying assembly guides the adjustable sucking assembly.
Still further, the subassembly of drawing water includes supporting seat, first liquid pump and outlet pipe, the supporting seat is installed in the cell body top, first liquid pump is installed at the supporting seat top, first liquid pump input fixedly connected with outlet pipe.
Still further, the regulation formula is inhaled and is moved subassembly and is included catchment cover, first driving motor, first inner tube, second outer tube, threaded rod and connecting seat, first driving motor and first inner tube are installed in the supporting seat front end, first inner tube lower extreme outer wall and the laminating sliding connection of second outer tube inner wall, second outer tube bottom is connected with the catchment cover, second outer tube lateral wall upper end fixedly connected with connecting seat, the connecting seat passes through thread bush and threaded rod threaded connection, first driving motor output runs through behind the supporting seat with threaded rod top fixed connection.
The pumping assembly and the adjusting type sucking assembly are matched to facilitate irrigation and sludge extraction, and meanwhile, the pumping depth of the adjusting type sucking assembly can be adjusted according to requirements.
Further, the top of the first inner pipe is fixedly connected with the end part of the water outlet pipe, which is far away from the first liquid pump.
Still further, silt crushing subassembly includes broken thorn, safety cover, cross axle, straight axle, second driving motor, supports diaphragm, first bevel gear and second bevel gear, second outer tube lateral wall lower extreme fixedly connected with safety cover, second driving motor is installed to the safety cover, second driving motor output fixedly connected with cross axle, cross axle fixedly connected with first bevel gear, first bevel gear meshing is connected with the second bevel gear, the second bevel gear is fixed on the straight axle, the even fixedly connected with broken thorn of straight axle lower extreme outer wall, it is connected with the straight axle rotation to support the diaphragm through the bearing.
The rotating crushing thorns crush the sludge.
Further, the supporting transverse plate is arranged at the lower end of the inner wall of the second outer tube.
Further, the second outer tube is rotatably connected with the transverse shaft through a bearing.
Still further, the rotation type water spray subassembly includes regulation formula water supply subassembly and rotates water spray subassembly, regulation formula water supply subassembly is connected with pumping subassembly, regulation formula water supply subassembly and rotation water spray subassembly fixed connection, rotation water spray subassembly and broken subassembly swing joint of silt.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. According to the adjustable suction assembly, the first driving motor drives the threaded rod to rotate, the threaded rod drives the second outer tube to move through the connecting seat, the second outer tube moves downwards along the first inner tube under the limiting action of the second inner tube and the second outer tube, the second outer tube drives the water collecting cover to move, the water absorption depth of the water collecting cover can be adjusted according to the water level condition, and the extraction depth can be adjusted according to actual conditions conveniently.
2. According to the invention, the second outer pipe drives the water collecting cover to move to the sludge crushing assembly at the sludge position, the second driving motor drives the transverse shaft to rotate, the transverse shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the straight shaft to rotate along the supporting transverse plate, the straight shaft drives the crushing thorns to rotate, the crushing thorns crush the accumulated sludge, and the crushed sludge is extracted through the cooperation of the water pumping assembly and the adjustable suction assembly, so that the sludge dredging device has a dredging function.
3. According to the invention, the second outer pipe drives the connecting ring of the rotary water spraying assembly to move, the connecting ring drives the second outer pipe of the adjustable water supply assembly to move, the second outer pipe moves in the second inner pipe, the water supply depth of the adjustable water supply assembly is convenient to move according to the adjustable water supply assembly, when dredging, the second liquid pump pumps water into the second inner pipe through the water inlet pipe, then the second outer pipe is sprayed out, the transverse shaft drives the driving gear ring of the rotary water spraying assembly to rotate, the driving gear ring drives the driven gear ring to rotate, the driven gear ring drives the inclined spray pipe to rotate along the lower sealing bearing through the annular cover, the rotating inclined spray pipe washes sludge, the washed sludge is more suitable for extraction, and meanwhile, the dredging range is promoted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of the main structure of an intelligent digital agricultural irrigation system according to the present invention;
FIG. 2 is a front view of the intelligent digital agricultural irrigation system of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is a second perspective view of the structure of the present invention;
FIG. 5 is a cross-sectional view taken along the direction A-A of FIG. 3;
FIG. 6 is a second cross-sectional view taken along the direction A-A of FIG. 3;
FIG. 7 is a schematic diagram of a second driving motor and a connection structure thereof according to the present invention;
fig. 8 is an enlarged view of the structure at B of fig. 6.
Reference numerals in the drawings represent respectively:
1. The hydraulic pump comprises a tank body 2, a water collecting cover 3, a crushing thorn 4, a supporting seat 5, a first liquid pump 6, a water outlet pipe 7, a second liquid pump 8, a water inlet pipe 9, a first driving motor 10, a first inner pipe 11, a second outer pipe 12, a protective cover 13, a second inner pipe 14, a second outer pipe 15, an annular cover 16, a threaded rod 17, a connecting seat 18, a transverse shaft 19, a straight shaft 20, a second driving motor 21, a supporting transverse plate 22, a lower sealing bearing 23, a inclined spray pipe 24, an upper sealing bearing 25, a connecting ring 26, a first bevel gear 27, a second bevel gear 28, a driving gear ring 29 and a driven gear ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example 1
As shown in fig. 1,2, 3, 4,5 and 6, the intelligent digital agricultural irrigation system comprises a tank body 1, wherein the tank body 1 is provided with a gate which is not shown in the drawing, and the top of the tank body 1 is connected with a water pumping assembly;
The water pumping assembly comprises a supporting seat 4, a first liquid pump 5 and a water outlet pipe 6, wherein the supporting seat 4 is arranged at the top of the tank body 1, the first liquid pump 5 is arranged at the top of the supporting seat 4, and the water outlet pipe 6 is fixedly connected with the input end of the first liquid pump 5;
the water pumping assembly is connected with an adjusting type suction assembly;
The adjustable suction assembly comprises a water collecting cover 2, a first driving motor 9, a first inner tube 10, a second outer tube 11, a threaded rod 16 and a connecting seat 17, wherein the first driving motor 9 and the first inner tube 10 are installed at the front end of the supporting seat 4, the outer wall of the lower end of the first inner tube 10 is in fit sliding connection with the inner wall of the second outer tube 11, the bottom of the second outer tube 11 is connected with the water collecting cover 2, the upper end of the side wall of the second outer tube 11 is fixedly connected with the connecting seat 17, the connecting seat 17 is in threaded connection with the threaded rod 16 through a threaded sleeve, and the output end of the first driving motor 9 penetrates through the supporting seat 4 and is fixedly connected with the top of the threaded rod 16;
the top of the first inner pipe 10 is fixedly connected with the end part of the water outlet pipe 6, which is far away from the first liquid pump 5;
The first driving motor 9 of the adjusting type suction assembly drives the threaded rod 16 to rotate, the threaded rod 16 drives the second outer tube 11 to move through the connecting seat 17, the second outer tube 11 moves downwards along the first inner tube 10 under the limiting effect of the second inner tube 13 and the second outer tube 14, the second outer tube 11 drives the water collecting cover 2 to move, the water absorbing depth of the water collecting cover 2 can be adjusted according to the water level condition, and the extraction depth can be adjusted according to the actual condition conveniently.
The adjustable suction assembly is connected with a sludge crushing assembly;
The sludge crushing assembly comprises a crushing thorn 3, a protective cover 12, a transverse shaft 18, a straight shaft 19, a second driving motor 20, a supporting transverse plate 21, a first bevel gear 26 and a second bevel gear 27, wherein the lower end of the side wall of the second outer tube 11 is fixedly connected with the protective cover 12, the protective cover 12 is provided with the second driving motor 20, the output end of the second driving motor 20 is fixedly connected with the transverse shaft 18, the transverse shaft 18 is fixedly connected with the first bevel gear 26, the first bevel gear 26 is in meshed connection with the second bevel gear 27, the second bevel gear 27 is fixed on the straight shaft 19, the outer wall of the lower end of the straight shaft 19 is uniformly and fixedly connected with the crushing thorn 3, and the supporting transverse plate 21 is in rotary connection with the straight shaft 19 through a bearing;
the supporting transverse plate 21 is arranged at the lower end of the inner wall of the second outer pipe 11;
The transverse shaft 18 is arranged above the straight shaft 19.
The second outer tube 11 drives the water collecting cover 2 to move to the second driving motor 20 of the silt crushing assembly at the silt position to drive the transverse shaft 18 to rotate, the transverse shaft 18 drives the first bevel gear 26 to rotate, the first bevel gear 26 drives the second bevel gear 27 to rotate, the second bevel gear 27 drives the straight shaft 19 to rotate along the supporting transverse plate 21, the straight shaft 19 drives the crushing thorn 3 to rotate, the crushing thorn 3 crushes accumulated silt, and the crushed silt is extracted through the cooperation of the water pumping assembly and the adjusting type suction assembly, so that the silt removing device has a silt removing function.
The sludge crushing assembly is connected with a rotary water spraying assembly, the sludge crushing assembly drives the rotary water spraying assembly to spray water in a rotary manner, rapid dredging is achieved, and the rotary water spraying assembly guides the adjustable suction assembly;
the rotary water spraying assembly comprises an adjusting type water supplying assembly and a rotary water spraying assembly, the adjusting type water supplying assembly is connected with the water pumping assembly, the adjusting type water supplying assembly is fixedly connected with the rotary water spraying assembly, and the rotary water spraying assembly is movably connected with the sludge crushing assembly.
Example 2
Example 2 is a further modification of example 1.
As shown in fig. 1,2, 3, 4, 5, 6,7 and 8, the adjustable water supply assembly comprises a second liquid pump 7, a water inlet pipe 8, a second inner pipe 13 and a second outer pipe 14, wherein the output end of the second liquid pump 7 is fixedly connected with the water inlet pipe 8, the liquid outlet end of the water inlet pipe 8 is fixedly connected with the second inner pipe 13, the second inner pipe 13 is arranged at the top of the front end of the supporting seat 4, and the outer wall of the second inner pipe 13 is in fit sliding connection with the inner wall of the second outer pipe 14;
The rotary water spraying assembly comprises an annular cover 15, a lower sealing bearing 22, inclined spray pipes 23, an upper sealing bearing 24, a connecting ring 25, a driving gear ring 28 and a driven gear ring 29, wherein the lower sealing bearing 22 is fixedly connected to the position above the protective cover 12 of the second outer tube 11, the annular cover 15 is fixedly connected to the lower sealing bearing 22, the driven gear ring 29 is fixedly connected to the bottom of the annular cover 15, the driving gear ring 28 is meshed with the bottom of the driven gear ring 29, the inclined spray pipes 23 are fixedly connected to the outer wall of the annular cover 15 at equal intervals along the circumferential direction, the upper sealing bearing 24 is fixedly connected to the inner wall of the upper end of the annular cover 15, the connecting ring 25 is fixedly connected to the connecting ring 25, and the connecting ring 25 is fixedly connected with the outer wall of the second outer tube 11;
the bottom of the second outer tube 14 is arranged at a water inlet hole formed at the top of the connecting ring 25;
The outer end of the transverse shaft 18 penetrates through the second outer tube 11 and is fixedly connected with the driving gear ring 28;
the second outer tube 11 is rotatably connected to the transverse shaft 18 by means of bearings.
The second outer tube 11 drives the go-between 25 of the rotation water spray subassembly of rotation water spray subassembly, the go-between 25 drives the second outer tube 14 of regulation formula water supply subassembly and removes, the second outer tube 14 removes in second inner tube 13, regulation formula water supply subassembly water supply degree of depth is convenient for according to the regulation formula is inhaled the subassembly according to the regulation and is removed, when dredging, second liquid pump 7 draws water into in the second inner tube 13 through inlet tube 8, carry out in the second outer tube 14 again, finally spout through oblique spray tube 23, the cross axle 18 drives the drive ring gear 28 of rotation water spray subassembly and rotates, drive ring gear 28 drives driven ring gear 29 and rotates, driven ring gear 29 rotates along lower sealed bearing 22 through annular cover 15, annular cover 15 drives oblique spray tube 23 and rotates, the oblique spray tube 23 of rotation washes the silt, the silt after washing is more suitable for the extraction, the desilting scope has been promoted simultaneously.
When the water pumping device is used, the tank body 1 is arranged at a set position, an irrigation system is electrically connected with a numerical control terminal, a first liquid pump 5 of a water pumping assembly pumps water through a water outlet pipe 6, a first inner pipe 10, a second outer pipe 11 and a water collecting cover 2, when the water pumping depth needs to be adjusted, a first driving motor 9 of an adjusting type suction assembly drives a threaded rod 16 to rotate, the threaded rod 16 drives the second outer pipe 11 to move through a connecting seat 17, the second outer pipe 11 moves downwards along the first inner pipe 10 under the limiting action of the second inner pipe 13 and the second outer pipe 14, the second outer pipe 11 drives the water collecting cover 2 to move, and the water suction depth of the water collecting cover 2 can be adjusted according to the water level condition, so that the extraction depth can be adjusted according to actual conditions; when dredging is needed, the gate of the tank body 1 is closed, the water inlet of the tank body 1 is plugged, the second outer tube 11 drives the water collecting cover 2 to move to the sludge crushing assembly at the sludge position, the second driving motor 20 drives the transverse shaft 18 to rotate, the transverse shaft 18 drives the first bevel gear 26 to rotate, the first bevel gear 26 drives the second bevel gear 27 to rotate, the second bevel gear 27 drives the straight shaft 19 to rotate along the supporting transverse plate 21, the straight shaft 19 drives the crushing thorn 3 to crush the accumulated sludge, and the crushed sludge is extracted through the cooperation of the water pumping assembly and the adjusting type suction assembly, so that the dredging function is achieved; simultaneously, the second outer tube 11 drives the go-between 25 of the rotation water spray subassembly of rotation water spray subassembly, the go-between 25 drives the second outer tube 14 of regulation formula water supply subassembly and removes, second outer tube 14 removes in second inner tube 13, regulation formula water supply subassembly water supply degree of depth is convenient for according to the regulation formula is inhaled the subassembly according to adjusting, second liquid pump 7 draws water through inlet tube 8 and enters into in second inner tube 13, carry out in the second outer tube 14 again, spout through oblique spray tube 23 at last, the cross axle 18 drives the drive ring gear 28 of rotation water spray subassembly and rotates, drive ring gear 28 drives driven ring gear 29 and rotates, driven ring gear 29 rotates along lower sealed bearing 22 through annular cover 15, annular cover 15 drives oblique spray tube 23 and rotates, the oblique spray tube 23 of rotation washes the processing to silt, the silt after washing is more suitable for the extraction, the desilting scope has been promoted simultaneously.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (1)

1. Intelligent digital agricultural irrigation system, including cell body (1), its characterized in that: the top of the tank body (1) is connected with a water pumping assembly;
the water pumping assembly is connected with an adjusting type suction assembly;
The adjustable suction assembly is connected with a sludge crushing assembly;
The sludge crushing assembly is connected with a rotary water spraying assembly, the sludge crushing assembly drives the rotary water spraying assembly to spray water in a rotary mode, rapid dredging is achieved, and the rotary water spraying assembly guides the adjustable suction assembly;
The water pumping assembly comprises a supporting seat (4), a first liquid pump (5) and a water outlet pipe (6), wherein the supporting seat (4) is arranged at the top of the tank body (1), the first liquid pump (5) is arranged at the top of the supporting seat (4), and the water outlet pipe (6) is connected with the input end of the first liquid pump (5);
The adjustable suction assembly comprises a water collecting cover (2), a first driving motor (9), a first inner tube (10), a second outer tube (11), a threaded rod (16) and a connecting seat (17), wherein the first driving motor (9) and the first inner tube (10) are arranged at the front end of a supporting seat (4), the outer wall of the lower end of the first inner tube (10) is in fit sliding connection with the inner wall of the second outer tube (11), the water collecting cover (2) is connected to the bottom of the second outer tube (11), the connecting seat (17) is fixedly connected to the upper end of the side wall of the second outer tube (11), the connecting seat (17) is in threaded connection with the threaded rod (16) through a threaded sleeve, and the output end of the first driving motor (9) is fixedly connected with the top of the threaded rod (16) after penetrating through the supporting seat (4); the top of the first inner pipe (10) is fixedly connected with the end part of the water outlet pipe (6) far away from the first liquid pump (5);
The sludge crushing assembly comprises a crushing thorn (3), a protective cover (12), a transverse shaft (18), a straight shaft (19), a second driving motor (20), a supporting transverse plate (21), a first bevel gear (26) and a second bevel gear (27), wherein the protective cover (12) is fixedly connected to the lower end of the side wall of the second outer tube (11), the second driving motor (20) is installed on the protective cover (12), the transverse shaft (18) is fixedly connected to the output end of the second driving motor (20), the first bevel gear (26) is fixedly connected to the transverse shaft (18), the first bevel gear (26) is connected with the second bevel gear (27) in a meshed mode, the second bevel gear (27) is fixed on the straight shaft (19), the crushing thorn (3) is uniformly and fixedly connected to the outer wall of the lower end of the straight shaft (19), and the supporting transverse plate (21) is rotatably connected with the straight shaft (19) through a bearing; the supporting transverse plate (21) is arranged at the lower end of the inner wall of the second outer pipe (11); the second outer tube (11) is rotationally connected with the transverse shaft (18) through a bearing;
The rotary water spraying assembly comprises an adjusting type water supply assembly and a rotary water spraying assembly, the adjusting type water supply assembly is connected with the water pumping assembly, the adjusting type water supply assembly is fixedly connected with the rotary water spraying assembly, and the rotary water spraying assembly is movably connected with the sludge crushing assembly;
The rotary water spraying assembly comprises an annular cover (15), a lower sealing bearing (22), an inclined spray pipe (23), an upper sealing bearing (24), a connecting ring (25), a driving gear ring (28) and a driven gear ring (29), wherein the lower sealing bearing (22) is fixedly connected to the position above the protective cover (12) of the second outer pipe (11), the annular cover (15) is fixedly connected to the lower sealing bearing (22), the driven gear ring (29) is fixedly connected to the bottom of the annular cover (15), the driving gear ring (28) is connected to the bottom of the driven gear ring (29) in a meshed mode, the inclined spray pipe (23) is fixedly connected to the outer wall of the annular cover (15) at equal intervals along the circumferential direction, the upper sealing bearing (24) is fixedly connected to the inner wall of the upper end of the annular cover (15), the connecting ring (25) is fixedly connected to the connecting ring (24), and the connecting ring (25) is fixedly connected to the outer wall of the second outer pipe (11);
the bottom of the second outer pipe (14) is arranged at a water inlet hole formed in the top of the connecting ring (25);
the outer end of the transverse shaft (18) penetrates through the second outer pipe (11) and is fixedly connected with the driving gear ring (28);
The second outer tube (11) is rotatably connected with the transverse shaft (18) through a bearing.
CN202210798815.3A 2022-07-06 2022-07-06 Intelligent digital agricultural irrigation system Active CN115281057B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210798815.3A CN115281057B (en) 2022-07-06 2022-07-06 Intelligent digital agricultural irrigation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210798815.3A CN115281057B (en) 2022-07-06 2022-07-06 Intelligent digital agricultural irrigation system

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CN115281057A CN115281057A (en) 2022-11-04
CN115281057B true CN115281057B (en) 2024-06-25

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CN215594343U (en) * 2021-09-22 2022-01-21 中择德霖建设有限公司 Quick desilting equipment of municipal pipe network

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CN111719616A (en) * 2020-07-24 2020-09-29 安徽集坚云通讯技术有限公司 Anti-blockage type environment-friendly dredging vehicle for river channel and dredging method
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Publication number Priority date Publication date Assignee Title
CN111411656A (en) * 2020-04-12 2020-07-14 胡丹萍 Environment-friendly desilting ship for hydraulic engineering
CN215594343U (en) * 2021-09-22 2022-01-21 中择德霖建设有限公司 Quick desilting equipment of municipal pipe network

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