Water conservancy driven agricultural irrigation device
Technical Field
The invention relates to the field of agriculture, in particular to a water conservancy driven agricultural irrigation device.
Background
China is a big agricultural country, and natural conditions and social conditions such as large population, less cultivated land, shortage of water resources, frequent flood and drought disasters, special climate and geography determine the development path of agriculture which needs to be irrigated in China. Irrigation, namely watering the land with water. The irrigation principle is that the irrigation quantity, the irrigation times and the irrigation time are determined according to the water requirement characteristics, the growth stage, the climate and the soil conditions of the medicinal plants, and the medicinal plants are irrigated in a proper time and in a proper amount and reasonably. The main types of the irrigation include irrigation before sowing, seedling-accelerating irrigation, growth period irrigation, winter irrigation and the like.
Present irrigation equipment sprays towards one side mostly when using, and the application range is less, irrigates inefficiency, also has partial device to carry out the spraying of rotary type to enlarge the application range, but these devices have installed complicated drive mechanism in order to realize rotating, and the cost is higher and operate comparatively loaded down with trivial details.
Disclosure of Invention
The invention aims to provide a water conservancy driven agricultural irrigation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a water conservancy driven agricultural irrigation device comprises a water tank and a pump; the water tank is connected with a water feeding pipe and a chemical feeding pipe; the water pump is installed in the inner cavity of the water tank through a support, a water pumping pipe and a water outlet pipe are respectively connected to the water pumping side and the water outlet side of the water pump, the other end of the water pumping pipe extends to the bottom of the inner cavity of the water tank, and the other end of the water outlet pipe is connected with a vertically arranged conveying pipe through a rotary joint; the other end of the conveying pipe extends out of the water tank and is connected with a spraying pipe vertical to the water tank; and the pipe bodies at the two ends of the spray pipe are provided with spray holes with opposite directions.
As a further scheme of the invention: and the outer pipe wall of the conveying pipe is also connected with a plurality of stirring rods.
As a further scheme of the invention: the periphery of the pipe body of the conveying pipe is further sleeved with a sleeve, and the sleeve is fixed on the wall of the inner cavity of the water tank through a cross rod.
As a further scheme of the invention: the device also comprises a base; the base is connected with the water tank through a lifting device.
As a further scheme of the invention: the lifting device comprises a bidirectional screw rod, the bidirectional screw rod is rotatably arranged on the base through a bearing with a seat, and a motor for driving the bidirectional screw rod to rotate is arranged on the bearing with the seat; the periphery of the two-way screw rod body at two sides is symmetrically sleeved with screw rod sleeves matched with the two-way screw rod, the top of each screw rod sleeve is hinged with a connecting rod, and the other end of each connecting rod is hinged to the bottom of the water tank; the outer side wall of the water tank is fixedly provided with a connecting plate, the top of the base is fixedly provided with a guide rod, and the guide rod penetrates through the connecting plate and is in sliding connection with the connecting plate.
As a further scheme of the invention: the guide rods are arranged at four corners of the water tank in a plurality of distributed mode.
As a further scheme of the invention: and the guide rod is also provided with scale marks.
Compared with the prior art, the invention has the beneficial effects that:
when the rotary spraying device works, liquid in the water tank is extracted by the pump, enters the spraying pipe through the conveying pipe and is finally sprayed out of the spraying holes, and the spraying pipe can rotate under the action of two opposite liquid flows because the conveying pipe is rotatably connected with the water outlet pipe, so that rotary spraying is performed, the irrigation range is improved, meanwhile, the rotary spraying device is driven by water conservancy, operation and control are not needed, and the manufacturing cost is low; meanwhile, the conveying pipe can drive the stirring rod to rotate, so that the liquid medicine is fully mixed; can also adjust the effect height of shower through elevating gear, use more nimble, adopt screw drive simultaneously for the water tank removes more steadily.
Drawings
Fig. 1 is a schematic structural view of a water conservancy driven agricultural irrigation device.
FIG. 2 is a schematic view of the connection of a spray pipe and a delivery pipe in a hydraulically driven agricultural irrigation system.
Fig. 3 is a schematic view of the cooperation of a guide rod and a water tank in a hydraulically driven agricultural irrigation device.
In the figure: 1-water tank, 11-water feeding pipe, 12-chemical feeding pipe, 13-connecting plate, 2-base, 21-guide rod, 211-graduation line, 3-pump, 31-water pumping pipe, 32-water outlet pipe, 33-support, 4-delivery pipe, 41-rotary joint, 42-stirring rod, 5-spraying pipe, 51-spray hole, 6-sleeve, 61-cross rod, 71-bidirectional screw rod, 72-motor, 73-screw rod sleeve, 74-connecting rod and 75-bearing with seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a water conservancy driven agricultural irrigation device includes a water tank 1 and a pump 3; the water tank 1 is connected with a water feeding pipe 11 and a chemical feeding pipe 12; the pump 3 is arranged in the inner cavity of the water tank 1 through a support 33, the water pumping side and the water outlet side of the pump 3 are respectively connected with a water pumping pipe 31 and a water outlet pipe 32, wherein the other end of the water pumping pipe 31 extends to the bottom of the inner cavity of the water tank 1, and the other end of the water outlet pipe 32 is connected with a vertically arranged conveying pipe 4 through a rotary joint 41; the other end of the conveying pipe 4 extends out of the water tank 1 and is connected with a spraying pipe 5 vertical to the conveying pipe; the spray pipe 5 is provided with the spray holes 51 with opposite directions on the pipe bodies at the two ends, so that when the spray pipe 5 works, the spray pipe 5 can rotate under the action of two opposite liquid flows, rotary spraying is performed, the irrigation range is improved, meanwhile, the spray pipe is driven by water conservancy, no operation is needed, and the manufacturing cost is low;
furthermore, the outer pipe wall of the conveying pipe 4 is also connected with a plurality of stirring rods 42, which can stir the liquid in the water tank 1, so that the liquid medicine is fully mixed, in the embodiment, the stirring rods 42 are obliquely arranged, and the stirring range is increased;
in order to ensure the rotational stability of the delivery pipe 4, in this embodiment, a sleeve 6 is further sleeved on the periphery of the pipe body of the delivery pipe 4, and the sleeve 6 is fixed on the inner cavity wall of the water tank 1 through a cross rod 61;
further, the embodiment of the invention also comprises a base 2; the base 2 is connected with the water tank 1 through a lifting device, so that the height of the spraying pipe 5 can be adjusted, and the use is more flexible; the lifting device adopts screw rod transmission, so that the movement is more stable;
specifically, the lifting device comprises a bidirectional screw rod 71, the bidirectional screw rod 71 is rotatably mounted on the base 2 through a bearing with a seat 75, and a motor 72 for driving the bidirectional screw rod 71 to rotate is mounted on the bearing with the seat 75; the peripheries of the two side rod bodies of the two-way screw rod 71 are symmetrically sleeved with screw rod sleeves 73 matched with the two-way screw rod 71, the top of each screw rod sleeve 73 is hinged with a connecting rod 74, and the other end of each connecting rod 74 is hinged to the bottom of the water tank 1; the outer side wall of the water tank 1 is fixedly provided with a connecting plate 13, the top of the base 2 is fixedly provided with a guide rod 21, the guide rod 21 penetrates through the connecting plate 13 and is in sliding connection with the connecting plate 13, the connecting plate 13 and the guide rod 21 are matched to limit the position of the water tank 1, and the guide rods 21 are provided with a plurality of guide rods which are distributed at four corners of the water tank 1, so that the stability is improved;
further, the guide rod 21 is further provided with scale marks 211, so that a worker can visually know the height of the water tank 1.
The working principle of the invention is as follows:
water and liquid medicine are respectively added into the water tank 1 through the water adding pipe 11 and the liquid medicine adding pipe 12, the liquid in the water tank 1 is extracted by the pump 3, the liquid enters the spraying pipe 5 through the delivery pipe 4 and is finally sprayed out from the spray hole 51, and the delivery pipe 4 is rotationally connected with the water outlet pipe 32, so that the spraying pipe 5 can rotate under the action of two opposite liquid flows, and therefore, the rotary spraying is carried out, the irrigation range is improved, meanwhile, the water conservancy is utilized for driving, the operation and the control are not needed, and the manufacturing cost is low; meanwhile, the conveying pipe 4 can drive the stirring rod 42 to rotate, so that the liquid medicine is fully mixed; during operation, can also adjust the effect height of shower 5 through elevating gear, use more in a flexible way, adopt screw drive simultaneously for water tank 1 removes more steadily.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.