Crop water and fertilizer recycling drip irrigation device with regulation and control function

Abstract

The invention discloses a crop water and fertilizer recycling drip irrigation device with a regulation and control function, and relates to the field of drip irrigation devices.The crop water and fertilizer recycling drip irrigation device comprises a fertilizer barrel, a feeding opening is formed in the side of the fertilizer barrel, the bottom of the fertilizer barrel is communicated with a drip irrigation pipeline through a water pump, and a motor is fixedly connected to the top wall of the fertilizer barrel; an output shaft of the motor is in transmission connection with a driving shaft, and the lower end part of the driving shaft is rotationally connected with the inner wall of the fertilizer barrel through a bearing, so that the stable rotation of the driving shaft is ensured. A motor is started to drive a large disc sleeving the outer wall of a driving shaft to rotate, at the moment, a small disc rotationally connected with the interior of the large disc synchronously rotates around the driving shaft, and a stirring shaft rotationally connected with the interior of the small disc synchronously revolves; at the moment, a small gear fixedly inserted into the outer wall of the stirring shaft is in meshed connection with a large gear, so that the stirring shaft rotates, and the mixing efficiency of multiple groups of stirring blades on water and fertilizer in the fertilizer box is improved.

Description

Technical Field

[0001] The invention relates to the field of drip irrigation devices, and in particular to a crop water and fertilizer recycling drip irrigation device with a regulating function. Background Art

[0002] Drip irrigation technology is a commonly used irrigation technology in agricultural production. It is one of the most water-saving irrigation technologies for farmland irrigation to date. Drip irrigation is to irrigate once at regular intervals, and the amount of each irrigation is greater than other drip irrigation methods. The drip irrigation system does not produce surface runoff, and it is easy to grasp the precise water application depth. The effective utilization rate of water is high. Under drip irrigation conditions, irrigation water moistens part of the soil surface, which can effectively reduce the ineffective evaporation of soil moisture. The intelligent application of drip irrigation technology is a hot topic in the current agricultural field. By using advanced technologies such as sensors and the Internet, remote monitoring and intelligent management of drip irrigation technology can be achieved, thereby improving production efficiency, reducing management costs, and realizing the intelligent upgrade of agricultural production.

[0003] The existing Chinese patent authorization announcement number: CN212164212U provides a water and fertilizer drip irrigation device for forage planting. The water and fertilizer drip irrigation device for forage planting includes: a mixing box; a rotating rod, the rotating rod is rotatably mounted on the top inner wall of the mixing box; a plurality of stirring rods, the plurality of stirring rods are fixedly mounted on the rotating rod; a motor, the motor is fixedly mounted on the top of the mixing box, the top end of the rotating rod extends to the top of the mixing box and is fixedly connected to the output shaft of the motor; a water pump, the water pump is arranged on one side of the mixing box. The water and fertilizer drip irrigation device for forage planting provided by the utility model can be disassembled after drip irrigation by setting a drip irrigation component, so that the harvesting of sedge is not affected, and grazing is not affected. Four universal wheels are provided to make the movement of the mixing box more convenient.

[0004] The above-mentioned drip irrigation device also has the following problems when in use: when the stirring structure in the above-mentioned drip irrigation device is in use, the stirring rod can only rotate in one direction as the rotating rod rotates to stir and mix the water and fertilizer, which leads to low mixing efficiency and may directly affect the supply of water and fertilizer after subsequent mixing, thereby affecting the drip irrigation effect.

[0005] Therefore, it is necessary to invent a crop water and fertilizer recycling drip irrigation device with a regulating function to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a drip irrigation device for recycling water and fertilizer of crops with a regulating function, so as to solve the problem that when the stirring structure in the above-mentioned drip irrigation device proposed in the above-mentioned background technology is in use, the stirring rod can only rotate in one direction as the rotating rod rotates to stir and mix the water and fertilizer, which leads to low mixing efficiency and may directly affect the supply of water and fertilizer after subsequent mixing, thereby affecting the drip irrigation effect.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a crop water and fertilizer recycling drip irrigation device with a regulating function, comprising a fertilizer barrel, a feeding port is provided on the side of the fertilizer barrel, the bottom of the fertilizer barrel is connected to the drip irrigation pipeline through a water pump, and the water and fertilizer flow is controlled by the water pump, so that the degree of drip irrigation is effectively controlled, and different crops have different requirements, so that the applicability of the drip irrigation device is wider, the top wall of the fertilizer barrel is fixedly connected to a motor, and the output shaft of the motor is transmission-connected to a drive shaft, and the lower end of the drive shaft is rotatably connected to the inner wall of the fertilizer barrel through a bearing to ensure the stability of the rotation of the drive shaft, and also includes:

[0008] A linkage stirring assembly, wherein an annular block is fixedly connected to the inner wall of the fertilizer barrel, and the annular block is rotatably connected to the annular groove left on the side of the large disc, the large disc is fixedly plugged into the outer wall of the driving shaft, a through hole is opened inside the large disc, and a small disc is rotatably connected inside the through hole, and the inner ring of the small disc is rotatably connected to the stirring shaft through a bearing, and a stirring blade is fixedly connected to the outer wall of the stirring shaft, and a total of four groups of stirring mechanisms are provided to mix and stir the water and fertilizer inside the fertilizer box, thereby improving the overall water and fertilizer stirring efficiency;

[0009] A multi-directional rotating assembly, wherein a large gear is fixedly sleeved on the outer wall of the driving shaft, and the large gear is meshedly connected with a small gear fixedly sleeved on the outer ring of the stirring shaft, so that the stirring shaft is caused to rotate on its own, thereby improving the stirring efficiency of the stirring shaft and the stirring blades, and making the use effect of the entire drip irrigation device better;

[0010] Stable rotation assembly, the upper end of the stirring shaft is fixedly connected with a top plate, and the stirring shaft and the top plate match the limiting groove reserved on the top of the fertilizer box and are slidably connected, ensuring the stability of the stirring shaft during rotation and revolution, while ensuring the stirring efficiency and making the use effect of the entire drip irrigation device better.

[0011] Preferably, there are four through holes in total, and the four through holes are distributed at equal angles in a circular shape on the large disc, and the upper and lower ends of the through holes are both through-shaped, which is convenient for the subsequent arrangement of four groups of stirring mechanisms to stir the water and fertilizer inside the fertilizer box at multiple angles, thereby improving the mixing efficiency of water and fertilizer and ensuring better use of the drip irrigation device.

[0012] Preferably, the thickness of the small disc is half of the thickness of the large disc, and the small disc is located in the middle of the thickness of the large disc. This ensures that the rotational connection between the small disc and the large disc is more stable and does not fall off, thereby stabilizing the rotation of the subsequent stirring mechanism.

[0013] Preferably, the outer ring diameter of the small disc is larger than the inner ring diameter of the through hole, and the outer wall of the small disc is in contact with the inner wall of the rotating groove to achieve a rotational connection, and the rotating groove is connected to the through hole, ensuring that the rotational connection between the small disc and the large disc does not fall off, thereby stabilizing the rotation of the subsequent stirring mechanism.

[0014] Preferably, the lower end of the stirring shaft is rotatably connected to the surface of an annular bottom connecting plate fixedly inserted on the outer wall of the driving shaft via a bearing, and the bottom connecting plate synchronizes the rotation of the driving shaft, thereby ensuring the stability of the stirring shaft during rotation and revolution without affecting the smoothness of the rotation and revolution of the stirring shaft.

[0015] Preferably, the outer ring diameter of the top plate is larger than the outer ring diameter of the stirring shaft, and the top plate and the stirring shaft are installed in an integrated manner, and the cross-sectional surface of the top plate and the stirring shaft is in a "T" shape, ensuring that the upper end of the top plate and the stirring shaft is always in the limiting groove, and the rotational connection and sliding connection with the limiting groove are not obstructed.

[0016] Preferably, the outer wall of the top plate and the stirring shaft are in contact with the inner wall of the limiting groove and are rotationally connected, and the cross-sectional surface of the limiting groove is "T" shaped. During the rotation and revolution of the stirring shaft, the movement of the end of the stirring shaft in the limiting groove is not affected in any way.

[0017] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0018] 1. The present invention starts the motor to drive the large disc sleeved on the outer wall of the driving shaft to rotate. At this time, the small disc connected to the large disc rotates synchronously with the rotation of the large disc to realize the revolution around the driving shaft. The stirring shaft connected to the small disc rotates synchronously to realize the revolution. At this time, the small gear fixedly plugged on the outer wall of the stirring shaft is meshed with the large gear to make the stirring shaft realize the rotation movement, thereby improving the mixing efficiency of the multiple groups of stirring blades for the water and fertilizer inside the fertilizer box;

[0019] 2. At the same time, the lower end of the stirring shaft is fixedly connected to the bottom connecting plate of the outer ring of the driving shaft through a bearing to achieve rotational connection, and the top plate fixedly connected to the upper end of the stirring shaft moves inside the reserved limiting groove, thus ensuring the stability of the stirring shaft during rotation and revolution without affecting the smooth rotation and revolution of the stirring shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0022] Figure 2 It is a three-dimensional diagram of the internal structure of the fertilizer box (partially cut away) of the present invention;

[0023] Figure 3 It is an exploded view of the overall internal structure of the present invention;

[0024] Figure 4 It is a first-view stereoscopic diagram of the internal structure of the large disc (partially cut away) of the present invention;

[0025] Figure 5 A second perspective stereogram of the internal structure of the large disc (partially cut away) of the present invention;

[0026] Figure 6 It is an exploded view of the overall structure of the stable rotating assembly of the present invention.

[0027] Description of reference numerals:

[0028] 1. Fertilizer box; 2. Feed inlet; 3. Drip irrigation pipe; 4. Motor; 5. Drive shaft; 6. Linkage stirring assembly; 601. Ring block; 602. Large disc; 603. Ring groove; 604. Through hole; 605. Small disc; 606. Rotation groove; 607. Stirring blade; 608. Stirring shaft; 609. Bottom connecting plate; 7. Multi-directional rotation assembly; 701. Large gear; 702. Small gear; 8. Stable rotation assembly; 801. Top plate; 802. Limiting groove. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] The present invention provides Figure 1-6The crop water and fertilizer recycling drip irrigation device with a regulating function shown in the figure comprises a fertilizer barrel 1, a feeding port 2 is provided on the side of the fertilizer barrel 1, and water and fertilizer enter the fertilizer box 1 for subsequent drip irrigation operations. The bottom of the fertilizer barrel 1 is connected to the drip irrigation pipe 3 through a water pump, and the flow of water and fertilizer is controlled by the water pump, so that the degree of drip irrigation is effectively controlled. Different crops have different requirements, which makes the drip irrigation device more widely applicable. The top wall of the fertilizer barrel 1 is fixedly connected to a motor 4, and the output shaft of the motor 4 is transmission-connected to a drive shaft 5, and the lower end of the drive shaft 5 is rotatably connected to the inner wall of the fertilizer barrel 1 through a bearing to ensure the stable rotation of the drive shaft 5, and also includes:

[0031] The linkage stirring assembly 6, the inner wall of the fertilizer barrel 1 is fixedly connected with an annular block 601, and the annular block 601 is rotatably connected with the annular groove 603 left on the side of the large disc 602, the large disc 602 is fixedly inserted into the outer wall of the driving shaft 5, the inside of the large disc 602 is provided with a through hole 604, and the inside of the through hole 604 is rotatably connected with a small disc 605, and the inner ring of the small disc 605 is rotatably connected with a stirring shaft 608 through a bearing, and the outer wall of the stirring shaft 608 is fixedly connected with a stirring blade 607, and a total of four groups of stirring mechanisms are provided to mix and stir the water and fertilizer inside the fertilizer box 1, thereby improving the overall water and fertilizer stirring efficiency;

[0032] The multi-directional rotating assembly 7, the outer wall of the driving shaft 5 is fixedly sleeved with a large gear 701, and the large gear 701 is meshedly connected with a small gear 702 fixedly sleeved on the outer ring of the stirring shaft 608, so that the stirring shaft 608 is caused to rotate, thereby improving the stirring efficiency of the stirring shaft 608 and the stirring blade 607, so that the use effect of the entire drip irrigation device is better;

[0033] The upper end of the stirring shaft 608 is fixedly connected to the top plate 801, and the stirring shaft 608 and the top plate 801 match the limiting groove 802 reserved on the top of the fertilizer box 1 and are slidably connected to ensure the stability of the stirring shaft 608 during rotation and revolution, while ensuring the stirring efficiency and making the use effect of the entire drip irrigation device better.

[0034] There are four through holes 604 in total, and the four through holes 604 are distributed at equal angles in a ring shape on the large disc 602, and the upper and lower ends of the through holes 604 are both through-shaped, which is convenient for the subsequent arrangement of four groups of stirring mechanisms to stir the water and fertilizer inside the fertilizer box 1 at multiple angles, thereby improving the mixing efficiency of water and fertilizer and ensuring a better use effect of the drip irrigation device.

[0035] The thickness of the small disc 605 is half of the thickness of the large disc 602, and the small disc 605 is located in the middle of the thickness of the large disc 602, so as to ensure that the rotational connection between the small disc 605 and the large disc 602 is more stable and does not fall off, so that the subsequent rotation of the stirring mechanism is stable.

[0036] The outer diameter of the small disc 605 is larger than the inner diameter of the through hole 604, and the outer wall of the small disc 605 is in contact with the inner wall of the rotating groove 606 to achieve a rotational connection, and the rotating groove 606 is connected to the through hole 604, ensuring that the rotational connection between the small disc 605 and the large disc 602 does not fall off, so that the subsequent rotation of the stirring mechanism is stable.

[0037] The lower end of the stirring shaft 608 is rotatably connected to the surface of the annular bottom connecting plate 609 fixedly inserted on the outer wall of the driving shaft 5 via a bearing. The bottom connecting plate 609 synchronizes the rotation of the driving shaft 5, thereby ensuring the stability of the stirring shaft 608 during the rotation and revolution, and does not affect the smooth rotation and revolution of the stirring shaft 608. At the same time, the bottom connecting plate 609 plays a role of stabilizing support for the lower end of the stirring shaft 608.

[0038] The outer ring diameter of the top plate 801 is larger than the outer ring diameter of the stirring shaft 608, and the top plate 801 and the stirring shaft 608 are installed in an integrated manner. The cross-sectional surface of the top plate 801 and the stirring shaft 608 is in a "T" shape, ensuring that the upper end of the top plate 801 and the stirring shaft 608 is always in the limiting groove 802, and the rotational connection and sliding connection with the limiting groove 802 are not obstructed.

[0039] The top plate 801 and the outer wall of the stirring shaft 608 are in contact with the inner wall of the limiting groove 802 to achieve rotational connection, and the cross-sectional surface of the limiting groove 802 is "T" shaped. During the rotation and revolution of the stirring shaft 608, the movement of the end of the stirring shaft 608 in the limiting groove 802 is not affected in any way.

[0040] Working principle: When using a crop water and fertilizer recycling drip irrigation device with a regulating function, first start the motor 4 to drive the rotation of the drive shaft 5 connected to the output shaft of the motor 4, and then drive the rotation of the large disc 602 fixedly sleeved on the outer wall of the drive shaft 5. The large disc 602 is rotatably connected to the annular block 601 fixedly connected to the inner wall of the fertilizer box 1, so that the rotation of the large disc 602 inside the fertilizer box 1 is more stable. During the rotation of the large disc 602, the small disc 605 rotatably connected inside the large disc 602 synchronizes with the rotation of the large disc 602 around the drive shaft 5 to achieve The stirring shaft 608 connected to the small disc 605 rotates, and the stirring blades 607 fixedly connected to the outer wall of the stirring shaft 608 mix the water and fertilizer inside the fertilizer box 1. At the same time, during the revolution of the stirring shaft 608, the small gear 702 fixedly connected to the outer wall of the stirring shaft 608 is meshed with the large gear 701 fixedly connected to the outer ring of the driving shaft 5 during the movement. At this time, the stirring shaft 608 rotates synchronously, thereby driving the stirring blades 607 to rotate, so that the mixing efficiency of the multiple groups of stirring blades 607 for the water and fertilizer inside the fertilizer box 1 is improved;

[0041] At the same time, the lower end of the stirring shaft 608 is connected to the bottom connecting plate 609 fixedly plugged into the outer ring of the driving shaft 5 through a bearing to realize rotational connection, and the top plate 801 fixedly connected to the upper end of the stirring shaft 608 moves inside the reserved limiting groove 802, and the top plate 801 and the upper end of the stirring shaft 608 are always inside the limiting groove 802, and the rotational connection and sliding connection with the limiting groove 802 are not blocked, so as to ensure the stability of the stirring shaft 608 during the rotation and revolution, and do not affect the smooth rotation and revolution of the stirring shaft 608;

[0042] At the same time, the bottom of the fertilizer barrel 1 is connected to the drip irrigation pipe 3 through a water pump, and the water and fertilizer flow is controlled by the water pump, so that the degree of drip irrigation is effectively controlled. Different crops have different requirements, which makes the drip irrigation device more applicable. Water and fertilizer are irrigated to crops through the drip irrigation pipe 3.

[0043] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A drip irrigation device for recycling water and fertilizer for crops with a regulating function, comprising a fertilizer barrel (1), characterized in that: The fertilizer barrel (1) is provided with a feed inlet (2) on its side, the bottom of the fertilizer barrel (1) is connected to a drip irrigation pipe (3) via a water pump, a motor (4) is fixedly connected to the top wall of the fertilizer barrel (1), and the output shaft of the motor (4) is transmission-connected to a drive shaft (5), and the lower end of the drive shaft (5) is rotationally connected to the inner wall of the fertilizer barrel (1) via a bearing, and further comprises: A linkage stirring assembly (6), wherein the inner wall of the fertilizer barrel (1) is fixedly connected with an annular block (601), and the annular block (601) is rotatably connected to an annular groove (603) left on the side of a large disc (602), the large disc (602) is fixedly plugged into the outer wall of a driving shaft (5), a through hole (604) is provided inside the large disc (602), and a small disc (605) is rotatably connected inside the through hole (604), and the inner ring of the small disc (605) is rotatably connected to a stirring shaft (608) via a bearing, and a stirring blade (607) is fixedly connected to the outer wall of the stirring shaft (608); A multi-directional rotating assembly (7), wherein a large gear (701) is fixedly sleeved on the outer wall of the driving shaft (5), and the large gear (701) is meshedly connected with a small gear (702) fixedly sleeved on the outer ring of the stirring shaft (608); A stable rotating assembly (8), wherein the upper end of the stirring shaft (608) is fixedly connected to a top plate (801), and the stirring shaft (608) and the top plate (801) match a limiting groove (802) reserved at the top of the fertilizer box (1) and are slidably connected.

2. The crop water and fertilizer recycling drip irrigation device with regulation function according to claim 1 is characterized in that: The through holes (604) are arranged at four locations in total, and the four through holes (604) are distributed at equal angles in a ring shape on the large disk (602), and the upper and lower ends of the through holes (604) are both through-shaped.

3. The crop water and fertilizer recycling drip irrigation device with regulation function according to claim 1 is characterized in that: The thickness of the small disc (605) is half of the thickness of the large disc (602), and the small disc (605) is located in the middle of the thickness of the large disc (602).

4. The crop water and fertilizer recycling drip irrigation device with regulation function according to claim 1, characterized in that: The outer diameter of the small disc (605) is larger than the inner diameter of the through hole (604), and the outer wall of the small disc (605) is in contact with the inner wall of the rotating groove (606) to achieve a rotational connection, and the rotating groove (606) is connected to the through hole (604).

5. The crop water and fertilizer recycling drip irrigation device with regulation function according to claim 1, characterized in that: The lower end of the stirring shaft (608) is rotationally connected to the surface of an annular bottom connecting plate (609) fixedly inserted into the outer wall of the driving shaft (5) via a bearing.

6. The crop water and fertilizer recycling drip irrigation device with regulation function according to claim 1, characterized in that: The outer diameter of the top plate (801) is larger than the outer diameter of the stirring shaft (608), and the top plate (801) and the stirring shaft (608) are installed in an integrated manner, and the cross-section of the top plate (801) and the stirring shaft (608) is in a "T" shape.

7. The crop water and fertilizer recycling drip irrigation device with regulation function according to claim 1, characterized in that: The outer wall of the top plate (801) and the stirring shaft (608) are in contact with the inner wall of the limiting groove (802) to achieve rotational connection, and the cross-section of the limiting groove (802) is in a "T" shape.

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