Reel sprinkling irrigation machine capable of synchronously fertilizing and controlling fertilizing amount
Technical Field
The utility model relates to a can fertilize in step and controllable reel sprinkling irrigation machine of rate of fertilizer application, concretely relates to can fertilize in step and controllable reel sprinkling irrigation machine of rate of fertilizer application belongs to water-saving irrigation technical field.
Background
At present, the water and fertilizer integrated fine operation of the reel sprinkler is a new agricultural technology integrating irrigation and fertilization, controls the effective irrigation depth, ensures that water and nutrients are remained in a crop root zone, saves water and fertilizer, saves labor and electricity, increases the yield and efficiency, reduces emission and protects the environment. The land utilization rate is improved. But traditional liquid manure integration sprinkling irrigation machine is at the field normal during operation, because the proportion formula of proportion formula injection fertilizer pump to water and fertile has been fixed, when meetting field ground than normal more moist or when drier, need increase sprinkling irrigation machine walking speed (reduce the amount of water spraying) or when slowing down sprinkling irrigation machine walking speed (increase the amount of water spraying), fertilizer also can be along with the change of the water yield and corresponding reduction or increase, can't guarantee the homogeneity of whole field fertilization volume, and then influenced the crop growth in whole field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can fertilize in step and controllable reel sprinkling irrigation machine of rate of fertilizer application, solve the problem that the liquid manure integration operation of sprinkling irrigation can not be adjusted at any time along with water at different district fertilizer in monoblock field, the crop of being convenient for evenly absorbs, better growth.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a reel sprinkling irrigation machine capable of synchronously fertilizing and controlling fertilizer application amount comprises a reel device, a sprinkling irrigation mechanism and an electric control system, wherein the sprinkling irrigation mechanism comprises a rack with walking wheels at the bottom, the sprinkling irrigation mechanism further comprises a sprinkling unit and a fertilizer liquid unit, the sprinkling unit comprises a water delivery pipe, water pipes and water spray heads, one end of the water delivery pipe is connected with the reel device, the other end of the water delivery pipe is connected with one port of a four-way joint, two ports in the remaining three ports of the four-way joint are connected with the water pipes, the water pipes are provided with a plurality of water spray heads, the fertilizer liquid unit comprises a fertilizer pipe, a proportional fertilizer injection pump, a fertilizer liquid barrel and a fertilizer liquid spray head, the inlet of the proportional fertilizer injection pump is connected with the water delivery pipe through the last port of the four-way joint, the outlet of the proportional fertilizer injection pump is connected with the fertilizer pipe, the electronic type fertilizer injection pump is arranged on the fertilizer pipe, the wireless data module is communicated with the electric control system through wireless signals.
On the controllable reel sprinkling irrigation machine basis of above-mentioned ability synchronous fertilization and fertilization volume, fertilizer pump is annotated to proportion formula is connected to electronic type governing valve one end, and filter equipment is connected to the other end, and electronic type governing valve connects wireless data module, and electronic type governing valve all connects the battery with wireless data module, and solar cell panel is connected to the battery.
On the basis of the reel sprinkling machine capable of synchronously fertilizing and controlling the fertilizing amount, a liquid level probe is arranged in the fertilizer liquid barrel and is connected with a liquid level sensor.
On the basis of the reel sprinkling irrigation machine capable of synchronously fertilizing and controlling the fertilizing amount, a fertilizer liquid barrel, a filtering device, a liquid level sensor, an electronic regulating valve, a storage battery, a solar cell panel and a proportional fertilizer injection pump are all fixed on a rack.
The utility model has the advantages that: the electronic type governing valve passes through its aperture of control behind the wireless data module received signal, solves the problem that the operation of sprinkling irrigation liquid manure integration can not be adjusted at any time along with water at different district's fertilizers in monoblock field, and the crop of being convenient for evenly absorbs, better growth.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a sprinkling irrigation mechanism according to an embodiment of the present invention.
In the figure, the device comprises a reel, a 2 electric control system, a 3 water delivery pipe, a 4 travelling wheel, a 5 rack, a 6 water pipe, a 7 water nozzle, a 8 fertilizer liquid pipe, a 9 fertilizer liquid nozzle, a 10 four-way pipe joint, a 11 proportional fertilizer injection pump, a 12 electronic adjusting valve, a 13 liquid level sensor, a 14 filter device, a 15 fertilizer liquid barrel, a 16 fertilizer liquid barrel, a 17 storage battery, a 18 storage battery and a solar panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Just as background art traditional liquid manure integration sprinkling irrigation machine is in the field normal operating, because the proportion formula of proportion formula fertilizer injection pump to water and fertile has already been fixed, when meetting ground than normal more moist or drier in the field, when needing to increase the sprinkling irrigation machine walking speed (reduce the amount of water spraying) or slow down the sprinkling irrigation machine walking speed (increase the amount of water spraying), fertilizer also can be along with the corresponding reduction or the increase of the change of water yield, can't guarantee the homogeneity of the fertilization volume in whole field, and then influenced the crop growth in whole field.
In order to solve the problem, the utility model adopts the following technical scheme: a reel sprinkling irrigation machine capable of synchronously fertilizing and controlling fertilizer application amount comprises a reel device 1, a sprinkling irrigation mechanism and an electric control system 2, wherein the sprinkling irrigation mechanism comprises a rack 5 with walking wheels 4 at the bottom, the sprinkling irrigation mechanism further comprises a sprinkling unit and a fertilizer liquid unit, the sprinkling unit comprises a water pipe 3, a water pipe 6 and a water spray head 7, one end of the water pipe 3 is connected with the reel device 1, the other end of the water pipe 3 is connected with a four-way joint 10, two of the remaining three ports of the four-way joint 10 are connected with the water pipe 6, the water pipe 6 is provided with a plurality of water spray heads 7, the fertilizer liquid unit comprises a fertilizer pipe 8, a proportional fertilizer injection pump 11, a fertilizer liquid barrel 15 and a fertilizer liquid spray head 9, the inlet of the proportional fertilizer injection pump 11 is connected with the water pipe 3 through the last port of the four-way joint 10, the outlet of the proportional fertilizer injection pump 11 is connected with the fertilizer liquid spray head 8, the fertilizer liquid pipe 8 is provided with a plurality of fertilizer liquid spray, the other end of the electronic regulating valve 12 is electrically connected with a wireless data module 16, and the wireless data module 16 is in wireless signal communication with the electronic control system 2.
In this embodiment, one end of the electronic regulating valve 12 is connected to the proportional fertilizer injection pump 11, the other end is connected to the filtering device 14, the electronic regulating valve is connected to the wireless data module 16, the electronic regulating valve 12 and the wireless data module 16 are both connected to the storage battery 17, and the storage battery 17 is connected to the solar cell panel 18.
In this embodiment, a liquid level probe is arranged in the fertilizer liquid barrel 15 and connected with the liquid level sensor 13.
In this embodiment, the fertilizer liquid barrel 15, the filtering device 14, the liquid level sensor 13, the electronic regulating valve 12, the storage battery 17, the solar cell panel 18, and the proportional fertilizer injection pump 11 are all fixed on the frame 5.
In this embodiment, the opening degree of the electronic regulator 12 is as follows:
y is the opening of the electronic regulating valve, k: adjustment coefficients of different gears, v: operating speed of reel sprinkler, v 1: the initial operating speed of the reel sprinkler,
b: soil moisture content at the initial stage, b: and k is in a value range of 0.1-1 after the operation is started.
In the embodiment, the wireless data module is a model number E34-DTU produced by Tombstone electronics technology Limited company, the center frequency is 2.4GHz, the maximum power is 100mW, the reference distance is 2000 m, and the communication interface is RS232/RS 485; the liquid level sensor is manufactured by Beijing star sensor technology company Limited, and has the model number: CYW11, output signal: 4-20 ma; the electronic regulating valve model: Q911F-16P, output signal: 4-20 ma.
Utilize the utility model discloses the working process as follows:
the coiling ware 1 is carried the four-way pipe joint 10 department of sprinkling irrigation mechanism with water through the raceway 3 of winding on the reel, divide in four-way pipe joint 10 department and divide, two branches rivers inflow pipe 6 about, then spray water through water shower nozzle 7, another rivers continue to flow along the pipeline forward, insert the water inlet of fertilizer pump 11 is annotated to the access proportion formula, fertilizer liquid of fertilizer liquid bucket 15 passes through filter equipment 14, electronic type adjusting valve 12, fertilizer pump 11 is annotated to the proportion formula and fertilizer liquid pipe 8 is advanced after mixing with water, then carry out the operation through fertilizer liquid shower nozzle 9. The reel sprinkling machine judges the unit plot, and the running speed of the reel sprinkling machine is set according to the soil moisture content of the unit plot. When the unit area of the water supply system is more wet, the speed of the reel sprinkler is increased, so that water spraying is reduced, but the opening degree of the electronic regulating valve is increased after the electronic regulating valve receives a signal through the wireless data module, so that the water quantity is reduced, the fertilizer quantity is increased, and finally the fertilizer quantity per unit area is kept unchanged. In a similar way, when the next drier unit section is operated, when the water spraying amount needs to be increased, the speed of the reel sprinkler is reduced, the electronic regulating valve receives signals through the wireless data module and then reduces the opening degree, so that the water amount is increased while the fertilizer amount is reduced, and the final fertilizer amount per unit area is still kept unchanged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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.