NL2029418B1 - Farmland irrigation spray device - Google Patents

Abstract

The present invention discloses a farmland irrigation spray device, and belongs to the technical field of farmland irrigation. The farmland irrigation spray device includes a base, a water tank arranged on the base, and spray mechanisms arranged on side faces of the water tank, wherein rollers are arranged below the base, a storage battery pack, an electric motor, a single chip microcomputer, and an alarm are arranged in the base, the electric motor drives the rollers, the storage battery pack supplies power to the electric motor, the single chip microcomputer, and the alarm, two "T"-shaped grooves are formed vertically in one side of the water tank, each of the two "T"-shaped grooves is flexibly connected to one spray mechanism, an electric stirrer, a water pump, and a liquid level sensor are arranged in the water tank, and are all powered by the storage battery pack, the liquid level sensor and the alarm are both connected to the single chip microcomputer via signal lines, each of the spray mechanisms includes a horizontal pipe, a plurality of spray holes are formed in a lower side of the horizontal pipe, spray nozzles are connected to the spray holes, one end of the horizontal pipe is provided with a clamping piece matched with the "T"-shaped groove, an end part of the horizontal pipe is communicated with a hose, and the hose is communicated with a water outlet end of the water pump. The present invention has a high degree of automation, a large spray range, and a wide use range.

Description

FARMLAND IRRIGATION SPRAY DEVICE

TECHNICAL FIELD

[01] The present invention relates to the technical field of farmland irrigation, in particular to a farmland irrigation spray device.

BACKGROUND ART

[02] In the process of crop growth, it is necessary to do irrigation, spray, etc. During irrigation and spray, farmers need to use different devices, resulting in relatively high labor intensity and low efficiency. Especially, during spray, the farmers need to carry a spray machine to spray pesticides while walking among crops, on the one hand, the labor intensity of the farmers is greater, and on the other hand, when walking among the crops, the farmers may tread on the crops carelessly, affecting the growth of crops.

[03] Patent publication No. CN 206078409 U discloses a novel farmland spray and irrigation integrated machine, including a vehicle body. Lower parts of two sides of the vehicle body are respectively provided with caterpillar bands or wheels, the caterpillars bands or wheels are in transmission connection with a power output shaft of an engine, the two sides of the vehicle body are respectively provided with spray and irrigation swing frames, one end of each spray and irrigation swing frame is respectively mounted on a middle part and an upper part of the two sides of the vehicle body via a rotary shaft, the other end of each spray and irrigation swing frame is a swinging end, spray irrigation pipes are respectively arranged on each spray and irrigation swing frame along a horizontal direction, a plurality of spray nozzles are respectively arranged on each spray irrigation pipe, an inner end of each spray irrigation pipe is provided with a liquid inlet, the liquid inlet of each spray irrigation pipe is connected to a liquid outlet of a spray container via a hose, the spray container is arranged on the vehicle body, the two sides of the vehicle body are respectively provided with locking devices, and the locking devices can fix the spray and irrigation swing frames. The invention is directed to provide a novel farmland spray and irrigation integrated machine which has high efficiency in spray and irrigation, is convenient to use and can effectively reduce the labor intensity of workers. However, according to the invention, the heights of the spray irrigation pipes cannot be adjusted according to the heights of crops, so that the machine is limited in the use range and is inconvenient. Patent publication No. CN 205756123 U discloses an irrigation and spray integrated farmland water conservancy device, including a chassis, a pesticide water tank, a control cabinet, and a PLC controller. A fixed tank is mounted on the chassis; a water pump is mounted inside the fixed tank; a left end of the water pump is connected to a water inlet pipeline, an upper end of the water pump is connected to a water outlet pipeline, and a right end of the water pump is provided with a pesticide outlet connecting pipe; an upper end of the pesticide outlet connecting pipe is connected to an automatic rotating device, an upper end of the automatic rotating device is connected to a high-pressure mist spray assembly, a lower end of the pesticide outlet connecting pipe is connected to a connecting pipe, and the connecting pipe passes through the pesticide water tank and is connected to a high- pressure water pump; a capacity monitoring device is mounted on a right end of the high- pressure water pump, and an upper end of the pesticide water tank is provided with a pesticide inlet on which a sealing cover is mounted. According to the invention, integrated operation of irrigation and spray can be realized through the high-pressure water pump, the water pump and an intelligent control system, and irrigation and spray donot need to be separately operated as before. However, the irrigation and spray device of the invention sprays pesticides in a rotating mode, and crops are usually planted in a row, so that a spray effect is not good and the pesticides are wasted much.

SUMMARY

[04] A farmland irrigation spray device provided by the present invention includes a base, a water tank arranged on the base, and spray mechanisms arranged on side faces of the water tank, wherein rollers are arranged below the base, a storage battery pack, an electric motor, a single chip microcomputer, and an alarm are arranged in the base, the electric motor drives the rollers, the storage battery pack supplies power to the electric motor, the single chip microcomputer, and the alarm, two "T"-shaped grooves are formed vertically in one side of the water tank, each of the two "T"-shaped grooves is flexibly connected to one spray mechanism, an electric stirrer, a water pump, and a liquid level sensor are arranged in the water tank, and are all powered by the storage battery pack, the liquid level sensor and the alarm are both connected to the single chip microcomputer via signal lines, each of the spray mechanisms includes a horizontal pipe, a plurality of spray holes are formed in a lower side of the horizontal pipe, spray nozzles are connected to the spray holes, one end of the horizontal pipe is provided with a clamping piece matched with the "T"-shaped groove, an end part of the horizontal pipe is communicated with a hose, and the hose is communicated with a water outlet end of the water pump.

[05] Preferably, one side of each of the two "T"-shaped grooves is provided with a plurality of limiting members for fixing the spray mechanism.

[06] Preferably, a barrier clearing mechanism is arranged on a side face of the water tank, the barrier clearing mechanism includes a support rod, two baffles, and two connecting rods, the support rod is vertically arranged on the side face of the water tank, one sides of the two baffles are connected via a hinge, one connecting rod is hinged to a center position of each of the two baffles, the other ends of the two connecting rods are both hinged to a threaded collar, threads are arranged on the support rod, and the threaded collar is in threaded connection with the support rod.

[07] Preferably, each of the limiting members includes a sliding chute horizontally arranged at one side of the "T"-shaped groove and a sliding block matched with the sliding chute.

[08] Compared with the prior art, the present invention has the following beneficial effects:

[09] according to the farmland irrigation spray device of the present invention, the electric motor in the base drives the device to move, and the degree of automation is high, so the labor intensity of farmers can be reduced, and spray efficiency can be improved; one side face of the water tank is connected to two spray mechanisms via the

"T"-shaped grooves, and the two spray mechanisms spray pesticides to both sides simultaneously, so the spray range is large; furthermore, the positions of the spray mechanisms in the "T"-shaped grooves can be adjusted up and down to adapt to crops of different heights, so the use range is wide; the liquid level sensor monitors liquid level information of the water tank, when a certain amount of water is added into the water tank, the single chip microcomputer acquires information of the liquid level sensor, and controls the alarm to give an alarm sound so as to avoid low concentration of a pesticide solution caused by too much water added, and ensure the accuracy of pesticide concentration, thereby improving a spray effect; and the spray mechanisms are horizontal pipes provided with a plurality of spray nozzles, and when in use, two horizontal pipes are arranged at the left and right of the water tank, a horizontal span is large, each spray nozzle corresponds to one row of crops, and multiple rows of crops can be sprayed at one time, the spray irrigation efficiency is high, and after use, the two horizontal pipes can be dismounted, and it is more convenient to transport.

[10] In addition, one side of each "T"-shaped groove is provided with a plurality of limiting members for fixing the spray mechanism at a suitable position, and each of the limiting members includes a sliding chute arranged horizontally and a sliding block matched with the sliding chute, and the end part of the horizontal pipe can be fixed at a certain horizontal height by sliding the sliding block left and right, so it is convenient to use; the side face of the water tank is provided with the barrier clearing mechanism, which can block branches and leaves of the crops in front of the farmland irrigation spray device to two sides, so that the device moves more smoothly and at the same time does not cause damage to the crops when moving, and an included angle between the two baffles of the barrier clearing mechanism can be adjusted so that the barrier clearing mechanism can adapt to ditches of different widths; the water pump uses a bidirectional water pump, on the one hand, a pesticide solution in the water tank can be pumped out from the spray nozzles, and on the other hand, water can be drawn from a brook via the hose, and a filtering screen at a joint of the water pump and the hose can filter impurities in the river water, so as to avoid blocking of the spray nozzles; and a plurality of compartments are arranged in a pesticide storage tank on a top surface of the water tank to facilitate sorting and placing of pesticides.

BRIEFT DESCRIPTION OF THE DRAWINGS

[HI] Fig 11s arear view of the present invention;

[12] Fig. 2 is a top view of the present invention; and

[13] Fig. 3 is a diagram of a liquid level alarm circuit of the present invention.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[14] Example

[15] As shown in Figs.1 to 3, a farmland irrigation spray device includes a base 1, a water tank 2 arranged on the base 1, and spray mechanisms arranged on side faces of the water tank 2, wherein rollers 3 are arranged below the base 1, a storage battery pack, an electric motor, a single chip microcomputer, and an alarm are arranged in the base 1, the electric motor drives the rollers 3, the storage battery pack supplies power to the electric motor, the single chip microcomputer, and the alarm, two "T"-shaped grooves 4 are arranged vertically on one side of the water tank 1, each of the two "T"-shaped grooves 4 is flexibly connected to one spray mechanism, an electric stirrer 5, a water pump, and a liquid level sensor are arranged in the water tank 2, and are all powered by the storage battery pack, the liquid level sensor and the alarm are both connected to the single chip microcomputer via signal lines, each of the spray mechanisms includes a horizontal pipe 6, a plurality of spray holes are formed in a lower side of the horizontal pipe 6, spray nozzles 7 are connected to the spray holes, one end of the horizontal pipe 6 is provided with a clamping piece matched with the "T"-shaped groove 4, an end part of the horizontal pipe is communicated with a hose 8, and the hose 8 is communicated with a water outlet end of the water pump.

[16] Specifically, 3 spray holes are provided, 3 limiting members for fixing the spray mechanism are arranged on one side of each of the two "T"-shaped grooves 4, and each of the limiting members includes a sliding chute 9 horizontally arranged on one side of the "T"-shaped groove and a sliding block 10 matched with the sliding chute 9.

[17] In the example of the present invention, the single chip microcomputer may be an AT89C5S1 single chip microcomputer.

[18] According to the farmland irrigation spray device of the example of the present invention, the electric motor in the base drives the device to move, and the degree of automation is high, so the labor intensity of farmers can be reduced, and spray efficiency can be improved; one side face of the water tank is connected to two spray mechanisms via the "T"-shaped grooves, and the two spray mechanisms spray pesticides to both sides simultaneously, so the spray range is large; furthermore, the positions of the spray mechanisms in the "T"-shaped grooves can be adjusted up and down so as to adapt to crops of different heights, so the use range is wide; the liquid level sensor monitors liquid level information of the water tank, when a certain amount of water is added into the water tank, the single chip microcomputer acquires information of the liquid level sensor, and controls the alarm to give an alarm sound so as to avoid low concentration of a pesticide solution caused by too much water added, and ensure the accuracy of pesticide concentration, thereby improving a spray effect; and the spray mechanisms are horizontal pipes provided with a plurality of spray nozzles, and when in use, two horizontal pipes are arranged at the left and right of the water tank, a horizontal span is large, each spray nozzle corresponds to one row of crops, and multiple rows of crops can be sprayed at one time, the spray irrigation efficiency is high, and after use, the two horizontal pipes can be dismounted, and it is more convenient to transport; and one side of each "T"-shaped groove is provided with a plurality of limiting members for fixing the spray mechanism at a suitable position, and each of the limiting members includes a sliding chute arranged horizontally and a sliding block matched with the sliding chute, and the end part of the horizontal pipe can be fixed at a certain horizontal height by sliding the sliding block left and right, so it is convenient to use.

[19] A barrier clearing mechanism is arranged on a side face of the water tank 2, the barrier clearing mechanism includes a support rod 11, two baffles 12, and two connecting rods 13, the support rod 11 is vertically arranged on the side face of the water tank 2,

one sides of the two baffles 12 are connected via a hinge, one connecting rod 13 is hinged to a center position of each of the two baffles 12, the other ends of the two connecting rods 13 are hinged to a threaded collar 14, threads are arranged on the support rod 11, and the threaded collar 14 is in threaded connection with the support rod 11.

[20] According to the example of the present invention, the barrier clearing mechanism is arranged on a front side of the water tank, and can block branches and leaves of the crops in front of the farmland irrigation spray device to two sides, so that the device moves more smoothly and at the same time does not cause damage to the crops when moving, and an included angle between the two baffles of the barrier clearing mechanism can be adjusted so that the barrier clearing mechanism can adapt to ditches of different widths, and thus the device is convenient to use.

[21] Example 2

[22] As shown in Figs.1 to 3, a farmland irrigation spray device includes a base 1, a water tank 2 arranged on the base 1, and spray mechanisms arranged on side faces of the water tank 2, wherein rollers 3 are arranged below the base 1, a storage battery pack, an electric motor, a single chip microcomputer, and an alarm are arranged in the base 1, the electric motor drives the rollers 3, the storage battery pack supplies power to the electric motor, the single chip microcomputer, and the alarm, two "T"-shaped grooves 4 are arranged vertically on one side of the water tank 1, each of the two "T"-shaped grooves 4 is flexibly connected to one spray mechanism, an electric stirrer 5, a water pump, and a liquid level sensor are arranged in the water tank 2, and are all powered by the storage battery pack, the liquid level sensor and the alarm are both connected to the single chip microcomputer via signal lines, each of the spray mechanisms includes a horizontal pipe 6, a plurality of spray holes are formed in a lower side of the horizontal pipe 6, spray nozzles 7 are connected to the spray holes, one end of the horizontal pipe 6 is provided with a clamping piece matched with the "T"-shaped groove 4, an end part of the horizontal pipe is communicated with a hose 8, and the hose 8 is communicated with a water outlet end of the water pump.

[23] Specifically, 3 spray holes are provided, 3 limiting members for fixing the spray mechanism are arranged on one side of each of the two "T"-shaped grooves 4, and each of the limiting members includes a sliding chute 9 horizontally arranged on one side of the "T"-shaped groove and a sliding block 10 matched with the sliding chute 9.

[24] The farmland irrigation spray device of the example of the present invention differs from Example 1 in that: a "T"-type three-way valve 15 is arranged on the side face of the water tank 2, two hoses 8 and the water pump are communicated with the "T"-type three-way valve 15, and the water pump is a bidirectional water pump, on the one hand, a pesticide solution in the water tank can be pumped out from the spray nozzles, and on the other hand, water can be drawn from a brook via the hoses 8, and a filtering screen is arranged at a joint of the "T"-type three-way valve 15 and the water pump, and can filter impurities in the river water, so as to avoid blocking of the spray nozzles.

[25] Example 3

[26] As shown in Figs.1 to 3, a farmland irrigation spray device includes a base 1, a water tank 2 arranged on the base 1, and spray mechanisms arranged on side faces of the water tank 2, wherein rollers 3 are arranged below the base 1, a storage battery pack, an electric motor, a single chip microcomputer, and an alarm are arranged in the base 1, the electric motor drives the rollers 3, the storage battery pack supplies power to the electric motor, the single chip microcomputer, and the alarm, two "T"-shaped grooves 4 are arranged vertically on one side of the water tank 1, each of the two "T"-shaped grooves 4 is flexibly connected to one spray mechanism, an electric stirrer 5, a water pump, and a liquid level sensor are arranged in the water tank 2, and are all powered by the storage battery pack, the liquid level sensor and the alarm are both connected to the single chip microcomputer via signal lines, each of the spray mechanisms includes a horizontal pipe 6, a plurality of spray holes are formed in a lower side of the horizontal pipe 6, spray nozzles 7 are connected to the spray holes, one end of the horizontal pipe 6 is provided with a clamping piece matched with the "T"-shaped groove 4, an end part of the horizontal pipe is communicated with a hose 8, and the hose 8 is communicated with a water outlet end of the water pump.

[27] Specifically, 3 spray holes are provided, 3 limiting members for fixing the spray mechanism are arranged on one side of each of the two "T"-shaped grooves 4, and each of the limiting members includes a sliding chute 9 horizontally arranged on one side of the "T"-shaped groove and a sliding block 10 matched with the sliding chute 9.

[28] The farmland irrigation spray device of the example of the present invention differs from Examples 1 and 2 in that: the water level sensor is a throw-in type liquid level transmitter with high measurement accuracy and a long service life; a pesticide storage tank 16 is arranged on a top surface of the water tank 2; a plurality of compartments are arranged in the pesticide storage tank 16 for sorting and placing pesticides; a pesticide inlet hole is arranged in one of the compartments; and a cover body is arranged on the pesticide inlet hole.

Claims (4)

Conclusions A farmland irrigation sprinkler, characterized by comprising a base, a water tank disposed on the base, and sprinklers disposed on the side surfaces of the water tank, with rollers disposed under the base, a storage battery pack, an electric motor, single chip microcomputer and alarm are arranged in the base, with the electric motor driving the rollers, with the storage battery pack supplying power to the electric motor, single chip microcomputer and alarm, with two T-shaped grooves formed vertically in one side of the water tank, with each of the two T-shaped grooves flexibly connected to one spray mechanism, with an electric stirrer, a water pump and a liquid level sensor arranged in the water tank, and all powered by means of the storage battery package, wherein the liquid level sensor and the alarm are both connected to the single chip microcomputer through signal lines, each of the spraying mechanisms comprising a horizontal pipe, a plurality of spraying cavities formed in a lower side of the horizontal pipe, wherein spray nozzles are connected to the spray cavities, wherein one end of the horizontal pipe is provided with a clamping piece corresponding to the T-shaped groove, wherein an end portion of the horizontal pipe is communicated with a hose, and wherein the hose is communicated with a water outlet end of the water pump. An agricultural irrigation sprinkler according to claim 1, characterized in that one side of each of the two T-shaped grooves is provided with a plurality of limiting elements for fixing the sprinkler mechanism. 3. The agricultural irrigation sprinkler according to claim 2, wherein a barrier clearing mechanism is disposed on a side surface of the water tank, the barrier clearing mechanism comprising a support rod, two screens and two connecting rods, the support rod being vertical to the side surface of the water tank, with sides of the two screens connected by a hinge, the other ends of the connecting rod both being hinged on a threaded neck, the S11 - threads on the support bar are arranged and the threaded neck is in threaded connection with the support bar. An agricultural irrigation spraying device according to claim 3, characterized in that the limiting elements comprise a chute arranged horizontally on one side of the T-shaped groove and a sliding block corresponding to the chute.