Automatic fertilizer adding device integrating water and fertilizer

Abstract

The utility model relates to automatic fertilizer adding device technical field, especially water and fertilizer integration automatic fertilizer adding device, including mixed box and observation window, the inside installation of mixed box is used for mixing stirring mixed component, and the mobile filter component is installed to mixed box, and the sidewall of mixed box installs observation window, and mixed component includes rotary rod no.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic fertilizer application devices, and in particular to an integrated water and fertilizer automatic fertilizer application device. Background Technology

[0002] With the acceleration of agricultural modernization, fertigation technology has been widely applied and promoted due to its advantages such as significantly improving water and fertilizer utilization efficiency, reducing labor costs, and reducing environmental pollution. At the same time, based on the different fertilizer requirements of crops, soil environment and nutrient content, water and fertilizer requirements at different growth stages, different growth stage needs are designed to provide water and nutrients to crops in a timely and quantitative manner and in proportion. Therefore, automatic fertilization devices are needed to perform fertilization operations.

[0003] Existing fertilization devices add fertilizer to the fertilizer tank all at once, mix it, and then apply it automatically. However, adding too much fertilizer at once can cause it to accumulate at the bottom of the tank, resulting in differences in water and fertilizer concentrations at different locations within the device. This affects the uniformity of fertilization, leading to insufficient fertilization of crops in the early stages, resulting in uneven crop growth and impacting crop development. Furthermore, during fertilizer mixing, impurities easily adhere to the filter plates, gradually clogging the filter pores and slowing down the flow of the mixed liquid through the filter plates, thus affecting the working efficiency of the integrated water and fertilizer automatic fertilization device.

[0004] Therefore, to address the problem that the above-mentioned fertilizer addition device adds fertilizer into the fertilizer tank all at once and stirs it, resulting in differences in water and fertilizer concentration at different locations within the device, affecting the uniformity of fertilization, and causing inconsistent crop growth, an integrated water and fertilizer automatic fertilization device can be designed. Utility Model Content

[0005] To overcome the problem that the above-mentioned fertilizer adding device adds fertilizer into the fertilizer tank all at once and stirs it, resulting in different water and fertilizer concentrations at different locations in the device, affecting the uniformity of fertilization, and causing inconsistent crop growth, an integrated water and fertilizer automatic fertilizer adding device is proposed.

[0006] The technical solution of this utility model is as follows: an automatic fertilizer addition device integrating water and fertilizer, including a mixing box and an observation window; a mixing component for mixing and stirring is installed inside the mixing box, a movable filter component is installed on the mixing box, and an observation window is installed on the side wall of the mixing box. The mixing component includes a rotating rod, which is rotatably connected to the inside of the mixing box. Bearing tubes are provided at both ends of the outer side of the rotating rod, and a cleaning brush is provided between the bearing tubes, and the cleaning brush is rotatably connected to the inside of the mixing box.

[0007] Preferably, a filter plate is installed in the middle of the mixing chamber, and a cleaning brush is rotatably connected to the top of the filter plate. A rotating rod is rotatably connected to the bottom of the mixing chamber, and a servo motor is installed on the lower left side of the mixing chamber, with the rotating rod connected to the output end of the servo motor.

[0008] Preferably, pulley 1 is provided on the outer side of the left end of both rotating rod 1 and rotating rod 2, and a transmission belt 1 is connected between the pulley 1. A stirring blade is installed on the outer side of rotating rod 2, and the stirring blade is rotatably connected to the lower part of the mixing box.

[0009] Preferably, a feed hopper is installed at the middle position of the top of the mixing box, and crushing rollers are rotatably connected to both the left and right sides inside the feed hopper. A pulley is provided on the outer side of one end of the feed hopper.

[0010] Preferably, a transmission belt is connected between the two pulleys, and a micro motor is installed on the right side of one end of the feed hopper, with the output end of the micro motor connected to the right transmission belt.

[0011] Preferably, the movable filter assembly includes fixed ears, which are installed on the left and right sides of the mixing chamber. An adjusting screw is connected to the internal thread of the fixed ear, and a support block is installed at the bottom of the adjusting screw. The adjusting screw and the support block are connected by a bearing. A protective pad is provided on the lower outer side of the mixing chamber, and casters are installed at the four corners of the bottom of the mixing chamber.

[0012] Preferably, a filter tube is connected to the right side wall of the mixing chamber, and a connecting pipe connects the mixing chamber and the filter tube. A filter screen is installed inside the filter tube.

[0013] The beneficial effects of this utility model are as follows: When the rotating rod rotates, it drives the cleaning brush to rotate simultaneously, which can automatically rotate and clean the filter plate, reducing the amount of manual maintenance and the frequency of maintenance, thus lowering labor and equipment maintenance costs. It can also remove impurities in a timely manner, preventing the filter plate from being damaged due to the accumulation of impurities, effectively extending the service life of the filter plate, reducing the frequency of equipment parts replacement, and further reducing the cost of use. At the same time, it prevents impurities from flowing back into the mixed solution in the mixing tank, ensuring the purity of the water and fertilizer solution flowing out of the mixing tank, making the solution entering the irrigation system of higher quality, which is more conducive to the absorption of water and fertilizer by crops and promotes the healthy growth of crops. Attached Figure Description

[0014] Figure 1 The diagram shown is a first three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is a cross-sectional perspective view of the present invention.

[0016] Figure 3 The diagram shown is a three-dimensional cross-sectional view of the hybrid component of this utility model.

[0017] Figure 4 The diagram shown is a second three-dimensional structural schematic of this utility model;

[0018] Figure 5 The diagram shown is a partial three-dimensional structural schematic of the mobile filter component of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Mixing box; 2. Observation window; 301. Rotating rod one; 302. Bearing tube; 303. Cleaning brush; 304. Filter plate; 305. Rotating rod two; 306. Servo motor; 307. Pulley one; 308. Transmission belt one; 309. Stirring blade; 310. Feed hopper; 311. Crushing roller; 312. Pulley two; 313. Transmission belt two; 314. Micro motor; 401. Fixing lug; 402. Adjusting screw; 403. Support block; 404. Protective pad; 405. Caster wheel; 406. Filter tube; 407. Connecting tube; 408. Filter screen. Detailed Implementation

[0020] Please see Figures 1-5 This utility model provides an embodiment of an integrated water and fertilizer automatic fertilizer application device, which includes a mixing tank 1 and an observation window 2. The mixing tank 1 is equipped with a mixing component for mixing and stirring, and a movable filter component is installed on the mixing tank 1. An observation window 2 is installed on the side wall of the mixing tank 1. The mixing component includes a rotating rod 301, which is rotatably connected to the inside of the mixing tank 1. Bearing tubes 302 are provided at both ends of the outer side of the rotating rod 301, and a cleaning brush 303 is provided between the bearing tubes 302. The cleaning brush 303 is rotatably connected to the inside of the mixing tank 1.

[0021] Please see Figures 2-3 In this embodiment, a filter plate 304 is installed in the middle of the mixing box 1, and a cleaning brush 303 is rotatably connected to the top of the filter plate 304. A rotating rod 305 is rotatably connected to the lower part of the mixing box 1. A servo motor 306 is installed on the lower left side of the mixing box 1, and the output end of the rotating rod 305 is connected to the output end of the servo motor 306. A pulley 307 is provided on the outer side of the left end of both the rotating rod 301 and the rotating rod 305. A transmission belt 308 is connected between the pulleys 307. A stirring blade 309 is installed and is rotatably connected to the lower part of the mixing box 1. A feed hopper 310 is installed at the middle position of the top of the mixing box 1. Crushing rollers 311 are rotatably connected to the left and right sides inside the feed hopper 310. A pulley 312 is provided on the outer side of one end of the feed hopper 310. A transmission belt 313 is connected between the pulleys 312. A micro motor 314 is installed on the right side of one end of the feed hopper 310, and the output end of the micro motor 314 is connected to the right transmission belt 313.

[0022] The fertilizer is pre-crushed by the crushing roller 311, making the fertilizer particles smaller and increasing the contact area with water. Combined with the powerful stirring of the stirring blades 309, the fertilizer dissolution time can be significantly shortened, the preparation speed of the water-fertilizer solution can be accelerated, the work efficiency can be improved, and the timely needs of farmland irrigation can be met. The stirring blades 309 stir in all directions below the mixing box 1, which can make the fertilizer and water fully mixed, ensuring that the output water-fertilizer solution has a consistent concentration. This avoids differences in crop growth caused by uneven concentration, and provides a stable and balanced nutrient supply for crops, which is conducive to improving crop yield and quality. The continuous cleaning action of the cleaning brush 303 effectively avoids the problem of filter plate 304 being blocked by impurities. This not only ensures the normal flow of liquid in the mixing box 1 and reduces the frequency of manual cleaning of filter plate 304, thus reducing maintenance costs and labor intensity, but also ensures the continuous and stable operation of the entire water and fertilizer integration system.

[0023] Please see Figures 4-5 In this embodiment, the movable filter assembly includes a fixed ear 401, which is installed on the left and right sides of the mixing box 1. An adjusting screw 402 is threadedly connected inside the fixed ear 401. A support block 403 is installed at the bottom end of the adjusting screw 402, and the adjusting screw 402 and the support block 403 are connected by a bearing. A protective pad 404 is provided on the lower outer side of the mixing box 1, and casters 405 are installed at the four corners of the bottom of the mixing box 1. A filter pipe 406 is connected to the right side wall of the mixing box 1, and a connecting pipe 407 is connected between the mixing box 1 and the filter pipe 406. A filter screen 408 is installed inside the filter pipe 406.

[0024] The universal wheels 405 allow the device to move easily in different work areas. Once the device reaches the designated position, rotating the adjusting screw 402 inside the fixing lug 401 causes it to move axially up and down during rotation, as the screw 402 is threadedly connected to the fixing lug 401. As the adjusting screw 402 moves downwards, its bottom support block 403 gradually contacts the ground and applies pressure, firmly supporting the device. Simultaneously, the universal wheels 405 detach from the ground, securing the device. The adjusting screw 402 and the support block 403 are connected by bearings, ensuring that the support block 403 remains stationary when the adjusting screw 402 rotates. It can maintain good contact with the ground and will not deviate due to screw rotation. By adjusting the combination of screw 402 and support block 403, the height of the device can be precisely adjusted and firmly fixed according to different ground conditions, ensuring that the device will not shake or shift during operation, ensuring stable operation of stirring, filtering and other functions, and improving the reliability and safety of the device. Through the secondary filtration design of filter screen 408, it can effectively remove impurities in water and fertilizer solution, avoid impurities clogging the irrigation system, ensure the normal operation of irrigation pipes and sprinklers, make the irrigation process smoother, and also help improve the absorption of water and fertilizer by crops.

[0025] During operation, move the automatic fertilizer applicator to a suitable position, rotate the adjusting screw 402 to adjust the device height according to actual needs, and make the support block 403 contact the ground to fix the device and prevent it from moving during operation. Start the micro motor 314, whose output end drives the right transmission belt 313 to rotate. The transmission belt 313 drives the pulley 312, which in turn causes the crushing rollers 311 on the left and right sides inside the feed hopper 310 to rotate in opposite directions, pouring fertilizer into the feed hopper 310. Under the squeezing and grinding action of the crushing rollers 311, the fertilizer is crushed into smaller particles, which facilitates subsequent mixing and dissolution. After the fertilizer enters the mixing box 1, the servo motor 306 operates, and its output end drives the rotating rod 305 to rotate. The stirring blades 309 on the outside of the rotating rod 305... The rotating mechanism rotates below inside the mixing tank 1, stirring and mixing the fertilizer and water that have entered the mixing tank 1. At the same time, the pulley 307 on the left end of the rotating rod 305 drives the rotating rod 301 to rotate via the transmission belt 308. The bearing tube 302 and cleaning brush 303 on the outside of the rotating rod 301 also begin to rotate. The cleaning brush 303 rotates above the filter plate 304 to prevent the filter plate 304 from clogging and to ensure that the mixed liquid passes smoothly through the filter plate 304. After the well-mixed water-fertilizer solution passes through the filter plate 304, it flows into the filter tube 406 through the connecting pipe 407. Under the action of the filter screen 408 inside the filter tube 406, the solution undergoes secondary filtration to remove any possible impurities. The filtered water-fertilizer solution can flow out from the outlet of the filter tube 406 for irrigation and other purposes.

Claims

1. An integrated water and fertilizer automatic fertilizer application device, comprising a mixing tank (1) and an observation window (2); characterized in that: The mixing chamber (1) is equipped with a mixing component for mixing and stirring. A movable filter component is installed on the mixing chamber (1). An observation window (2) is installed on the side wall of the mixing chamber (1). The mixing component includes a rotating rod (301). The rotating rod (301) is rotatably connected to the inside of the mixing chamber (1). Bearing tubes (302) are provided at both ends of the outer side of the rotating rod (301). A cleaning brush (303) is provided between the bearing tubes (302), and the cleaning brush (303) is rotatably connected to the inside of the mixing chamber (1).

2. The automatic fertigation device for integrated water and fertilizer application according to claim 1, characterized in that: A filter plate (304) is installed in the middle of the mixing box (1), and a cleaning brush (303) is rotatably connected to the top of the filter plate (304). A rotating rod (305) is rotatably connected to the bottom of the mixing box (1). A servo motor (306) is installed on the lower left side of the mixing box (1), and the output end of the rotating rod (305) and the servo motor (306) are connected.

3. The automatic fertigation device for integrated water and fertilizer application according to claim 2, characterized in that: Both the left end of the rotating rod 1 (301) and the rotating rod 2 (305) are provided with pulley 1 (307), and the pulley 1 (307) is connected by a transmission belt 1 (308). The outer side of the rotating rod 2 (305) is equipped with stirring blade (309), and the stirring blade (309) is rotatably connected to the lower part of the mixing box (1).

4. The automatic fertigation device for integrated water and fertilizer application according to claim 1, characterized in that: A feed hopper (310) is installed at the middle position of the top of the mixing box (1). Crushing rollers (311) are rotatably connected to the left and right sides inside the feed hopper (310). A pulley (312) is provided on the outer side of one end of the feed hopper (310).

5. The automatic fertigation device for integrated water and fertilizer application according to claim 4, characterized in that: A transmission belt (313) is connected between the two pulleys (312). A micro motor (314) is installed on the right side of one end of the feed hopper (310), and the output end of the micro motor (314) is connected to the right transmission belt (313).

6. The automatic fertigation device for integrated water and fertilizer application according to claim 1, characterized in that: The movable filter assembly includes a fixed ear (401), which is installed on the left and right sides of the mixing box (1). The fixed ear (401) is internally threaded with an adjusting screw (402). A support block (403) is installed at the bottom of the adjusting screw (402), and the adjusting screw (402) and the support block (403) are connected by a bearing. A protective pad (404) is provided on the lower side of the outside of the mixing box (1), and casters (405) are installed at the four corners of the bottom of the mixing box (1).

7. The automatic fertigation device for integrated water and fertilizer application according to claim 1, characterized in that: A filter tube (406) is connected to the right side wall of the mixing box (1), and a connecting pipe (407) is connected between the mixing box (1) and the filter tube (406). A filter screen (408) is installed inside the filter tube (406).

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