Automatic water and fertilizer device based on crop soil moisture content compensation

Abstract

The utility model discloses an automatic water and fertilizer device based on crop soil moisture content compensation, which comprises an intelligent irrigation control unit, an electric valve, a soil sensor, a placement frame, a water and fertilizer all-in-one machine, an irrigation pump and a fertilizer stirring device. The temperature, humidity, pH value and nutrient element content parameters for optimal growth of plants are set through the intelligent irrigation control unit, when monitoring data of the intelligent irrigation control unit are lower than the set parameters, the electric valve is automatically opened, the water and fertilizer all-in-one machine is started to conduct compensation irrigation pump irrigation, the monitoring parameters are fed back in real time, and when the monitoring data are higher than the set parameters, the water and fertilizer all-in-one machine is started. And the water-fertilizer all-in-one machine is stopped and the valve is closed to realize intelligent irrigation.

Description

Technical Field

[0001] The utility model relates to the technical field of water and fertilizer, in particular to an automatic water and fertilizer device based on crop moisture compensation. Background Art

[0002] Water-fertilizer integration technology refers to a new agricultural technology that integrates irrigation and fertilization. Water-fertilizer integration is to use a pressure system (or natural terrain drop) to mix soluble solid or liquid fertilizers according to the soil nutrient content and the fertilizer requirements and characteristics of the crop type, and mix the fertilizer liquid with irrigation water through a controllable pipeline system to supply water and fertilizer. After the water and fertilizer are mixed, drip irrigation is formed through pipes and drippers, which is uniform. However, when the existing water-fertilizer fertilization device is used to fertilize most crops in mountainous areas, manual fertilization or digging pits is still used, resulting in a large amount of manual labor and low fertilization efficiency, which seriously affects the progress of fertilization. However, when the existing water-fertilizer fertilization device is used to fertilize most crops in mountainous areas, manual fertilization or digging pits is still used, resulting in a large amount of manual labor and low fertilization efficiency, which seriously affects the progress of fertilization.

[0003] For example, publication number CN202022568071.5 discloses "A simple automatic water and fertilizer application device", which can achieve uninterrupted fertilization through the cooperation of a first screw rod, a second screw rod, a movable plate, a piston, a partition and a sealing box. Water and fertilizer can be applied to the land through a swing plate, a plow and a harrow, which solves the problem that the existing water and fertilizer application devices still use manual fertilization or digging pits to fertilize most crops in mountainous areas, resulting in a large amount of manual labor, low fertilization efficiency, and seriously affecting the progress of fertilization.

[0004] However, when fertilizers are stirred and mixed, due to the different types of fertilizers, different types of stirring blades are needed to improve the mixing effect of the fertilizers. However, the stirring blades inside the general mixing tank are relatively single, and different types of stirring blades are needed to improve the efficiency of fertilizer mixing. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an automatic water-fertilizer device based on crop moisture compensation, which solves the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: an automated water and fertilizer device based on crop moisture compensation, comprising an intelligent irrigation control unit, an electric valve, a soil sensor, a placement rack, a water and fertilizer integrated machine, an irrigation pump and a fertilizer stirring device, the water and fertilizer integrated machine and the irrigation pump are respectively installed on the front side of the upper end of the placement rack, the water and fertilizer integrated machine and the irrigation pump are connected, the fertilizer stirring device is installed on the upper rear side of the placement rack, the fertilizer stirring device comprises a stirring tank body, a feed inlet, a fertilizer stirring motor, a stirring rod and a quick-installation mechanism, the top rear side of the stirring tank body is provided with a feed inlet, the middle part of the top of the stirring tank body is installed with a fertilizer stirring motor, the output end of the fertilizer stirring motor is connected to the upper end of the stirring rod by a coupling, the outer side of the stirring rod is installed with a quick-installation mechanism, and the stirring tank body is installed on the upper rear side of the placement rack.

[0009] Preferably, the quick-release mechanism includes a rod sleeve, a stirring blade, a movable groove, a spring and a movable clamp, the stirring blade is installed at the left end of the rod sleeve, a movable groove is opened on the left side of the interior of the rod sleeve, a spring is arranged inside the movable groove, the movable clamp is slidably matched with the inner side of the movable groove, and the movable clamp is elastically matched with the inner side of the movable groove through the spring, and the rod sleeve is installed on the outer side of the stirring rod.

[0010] Preferably, the quick-install mechanism is installed in multiple groups and is vertically distributed along the outer side of the stirring rod.

[0011] Preferably, a notch is provided on the inner side of the middle portion of the rod jacket, and the size of the notch is consistent with the outer width of the stirring rod.

[0012] Preferably, the stirring blades, movable grooves, springs and movable clamps are respectively provided in two groups, and are relatively distributed with the middle of the rod clamping sleeve as the center.

[0013] Preferably, the movable groove and the movable clamping plate are both arranged in an arc shape, and the inner width of the movable groove is greater than the lateral width of the movable clamping plate.

[0014] (III) Beneficial effects

[0015] The utility model provides an automatic water and fertilizer device based on crop soil moisture compensation. It has the following beneficial effects: by setting a soil sensor to monitor the temperature and humidity, pH value, nitrogen, phosphorus, potassium and other element contents of the farmland in real time, the temperature and humidity, pH value, and nutrient element content parameters for optimal plant growth are set through the intelligent irrigation control unit. When the monitoring data of the intelligent irrigation control unit is lower than the set parameters, the electric valve is automatically opened, and the water and fertilizer integrated machine is started to irrigate the compensating irrigation pump, and the monitoring parameters are fed back in real time. When the monitoring data is higher than the set parameters, the water and fertilizer integrated machine stops and closes the valve to achieve intelligent irrigation.

[0016] The utility model provides an automatic water-fertilizer device based on crop moisture compensation, which has the following beneficial effects: by setting a fertilizer stirring device, adjusting different required quick-install mechanisms, and sleeve-fixing them to the outside of a stirring rod, and then feeding materials into a feed port, the stirring rod is driven by a fertilizer stirring motor to rotate the quick-install mechanism, and the effect of fertilizer mixing and stirring is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the planar structure of the fertilizer stirring device of the utility model;

[0020] Figure 4 This is a schematic diagram of the top view of the quick-loading mechanism of the utility model;

[0021] Figure 5 It is a partially enlarged schematic diagram of the top view of the quick-loading mechanism of the utility model.

[0022] In the figure: smart irrigation control unit-1, electric valve-2, soil sensor-3, placement rack-4, water-fertilizer integrated machine-5, irrigation pump-6, fertilizer stirring device-7, stirring tank body-71, feed inlet-72, fertilizer stirring motor-73, stirring rod-74, quick-release mechanism-75, rod clamp-751, stirring blade-752, movable groove-753, spring-754, movable splint-755. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 and 2 The utility model provides a technical solution of an automatic water-fertilizer device based on crop moisture compensation: an automatic water-fertilizer device based on crop moisture compensation, comprising an intelligent irrigation control unit 1, an electric valve 2, a soil sensor 3, a placement rack 4, a water-fertilizer integrated machine 5, an irrigation pump 6 and a fertilizer stirring device 7, the water-fertilizer integrated machine 5 and the irrigation pump 6 are respectively installed on the front side of the upper end of the placement rack 4, the water-fertilizer integrated machine 5 and the irrigation pump 6 are connected, and the fertilizer stirring device 7 is installed on the rear side of the upper end of the placement rack 4.

[0025] See also Figure 3 The utility model provides a technical solution of an automatic water-fertilizer device based on crop moisture compensation: an automatic water-fertilizer device based on crop moisture compensation, a fertilizer stirring device 7 includes a stirring tank body 71, a feed inlet 72, a fertilizer stirring motor 73, a stirring rod 74 and a quick-install mechanism 75, a feeding inlet 72 is provided at the rear side of the top end of the stirring tank body 71, a fertilizer stirring motor 73 is installed at the middle of the top end of the stirring tank body 71, an output end of the fertilizer stirring motor 73 is connected to the upper end of the stirring rod 74 by a coupling, a quick-install mechanism 75 is installed on the outer side of the stirring rod 74, the stirring tank body 71 is installed on the rear side of the upper end of the placement frame 4, a plurality of quick-install mechanisms 75 are installed, and are vertically distributed along the outer side of the stirring rod 74.

[0026] See also Figure 4 and 5 The utility model provides a technical solution of an automatic water-fertilizer device based on crop moisture compensation: an automatic water-fertilizer device based on crop moisture compensation, a quick-install mechanism 75 includes a rod clamp 751, a stirring blade 752, a movable groove 753, a spring 754 and a movable splint 755, a stirring blade 752 is installed at the left end of the rod clamp 751, a movable groove 753 is opened on the left side of the rod clamp 751, a spring 754 is arranged inside the movable groove 753, and the movable splint 755 is slidably matched with the inner side of the movable groove 753, and the movable splint 755 is elastically matched with the inner side of the movable groove 753 through the spring 754, the rod sleeve 751 is installed on the outer side of the stirring rod 74, and a notch is opened on the inner side of the middle part of the rod sleeve 751, and the size of the notch is consistent with the outer width of the stirring rod 74. The stirring blade 752, the movable groove 753, the spring 754 and the movable splint 755 are respectively arranged in two groups, and are relatively distributed with the middle part of the rod sleeve 751 as the center. The movable groove 753 and the movable splint 755 are both arranged in an arc shape, and the inner width of the movable groove 753 is greater than the lateral width of the movable splint 755.

[0027] During use, when it is necessary to stir and mix different types of fertilizers, the required quick-install mechanism 75 is adjusted, the two groups of movable clamps 755 of a section of the rod clamp 751 are respectively moved, and the movable clamps 755 are manually retracted along the inner sides of the two groups of movable grooves 753, and the springs 754 inside the two groups of movable grooves 753 are respectively squeezed, and then after a section of the notch of the rod clamp 751 is exposed, the rod clamp 751 is sleeved and fixed to the outer side of the stirring rod 74, thereby completing the fixing installation of the stirring rod 74 on the outer side of the stirring rod 74, so as to facilitate the replacement of the required stirring blades to improve the stirring and mixing effect of the fertilizer material, and then the material is fed into the feed port 72, and the stirring rod 74 is driven by the fertilizer stirring motor 73 to rotate the quick-install mechanism 75, and the effect of fertilizer mixing is increased;

[0028] Subsequently, a soil sensor 3 is set up to monitor the temperature and humidity, pH value, nitrogen, phosphorus, potassium and other element contents of the farmland in real time, and the temperature and humidity, pH value, and nutrient element content parameters for optimal plant growth are set through the intelligent irrigation control unit 1. When the monitoring data of the intelligent irrigation control unit 1 is lower than the set parameters, the electric valve 2 is automatically opened, and the water-fertilizer integrated machine 5 is started to irrigate with the compensating irrigation pump 6, and the monitoring parameters are fed back in real time. When the monitoring data is higher than the set parameters, the water-fertilizer integrated machine 5 stops and closes the valve to realize intelligent irrigation.

[0029] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and wiring arrangement in detail.

[0030] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic water-fertilizer device based on crop soil moisture compensation, comprising an intelligent irrigation control unit (1), an electric valve (2), a soil sensor (3), a placement rack (4), a water-fertilizer integrated machine (5) and an irrigation pump (6), wherein the water-fertilizer integrated machine (5) and the irrigation pump (6) are respectively installed on the front side of the upper end of the placement rack (4), and the water-fertilizer integrated machine (5) and the irrigation pump (6) are connected; Features: The fertilizer stirring device (7) is also included. The fertilizer stirring device (7) is installed on the upper rear side of the placement rack (4). The fertilizer stirring device (7) comprises a stirring tank body (71), a feed inlet (72), a fertilizer stirring motor (73), a stirring rod (74) and a quick-installation mechanism (75). The feeding inlet (72) is provided on the upper rear side of the stirring tank body (71). The fertilizer stirring motor (73) is installed in the middle of the upper end of the stirring tank body (71). The output end of the fertilizer stirring motor (73) is connected to the upper end of the stirring rod (74) by a coupling. The outer side of the stirring rod (74) is installed with a quick-installation mechanism (75). The stirring tank body (71) is installed on the upper rear side of the placement rack (4).

2. The automatic water-fertilizer device based on crop moisture compensation according to claim 1 is characterized in that: The quick-install mechanism (75) comprises a rod clamp (751), a stirring blade (752), a movable groove (753), a spring (754) and a movable clamp (755); the stirring blade (752) is installed at the left end of the rod clamp (751); the movable groove (753) is opened on the left side of the inside of the rod clamp (751); the inside of the movable groove (753) is provided with a spring (754); the movable clamp (755) is slidably matched with the inner side of the movable groove (753); and the movable clamp (755) is elastically matched with the inner side of the movable groove (753) through the spring (754); the rod clamp (751) is installed on the outer side of the stirring rod (74).

3. The automatic water-fertilizer device based on crop moisture compensation according to claim 1 is characterized in that: The quick-install mechanisms (75) are installed in multiple groups and are vertically distributed along the outer side of the stirring rod (74).

4. The automatic water-fertilizer device based on crop moisture compensation according to claim 2 is characterized in that: A notch is provided on the inner side of the middle portion of the rod clamp (751), and the size of the notch is consistent with the outer width of the stirring rod (74).

5. The automatic water-fertilizer device based on crop moisture compensation according to claim 2 is characterized in that: The stirring blades (752), the movable grooves (753), the springs (754) and the movable clamping plates (755) are respectively provided in two groups and are relatively distributed with the middle of the rod clamping sleeve (751) as the center.

6. The automatic water-fertilizer device based on crop moisture compensation according to claim 2 is characterized in that: The movable groove (753) and the movable clamping plate (755) are both arranged in an arc shape, and the inner width of the movable groove (753) is greater than the lateral width of the movable clamping plate (755).

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