A control device for soil irrigation

Abstract

The utility model discloses a control device for soil irrigation, including liquid storage tank, water inlet pipe, water outlet pipe, flow sensor, first motor, stirring paddle and storage structure, the utility model discloses a storage structure is set up, and the water flow is detected through flow sensor, and the solenoid valve of water inlet pipe is closed after the water reaches in place, and the rotation of two sets of baffle is driven through second motor, so that the fertilizer in storage tank can fall in the holding frame, and after the weight reaches in place through the weighing sensor, the baffle is closed, and the holding frame is rotated through third motor 180 degrees, so that the fertilizer is poured into the liquid storage frame and mixes with water, according to actual demand setting flow sensor and weighing sensor's parameter, reach the effect that the fertilizer ratio is adjusted under different conditions conveniently, avoid the single fertilizer ratio and lead to the nutrient deficiency of crop or the waste of fertilizer.

Claims

1. A control device for soil irrigation, comprising a storage tank (1), an inlet pipe (2), an outlet pipe (3), a flow sensor (4), a first motor (5), and a stirring paddle (6), wherein the upper right side and the bottom of the right end face of the storage tank (1) are respectively connected to the inlet pipe (2) and the outlet pipe (3), the flow sensor (4) is installed on the left side of the inlet pipe (2), and the first motor (5) is installed in the middle of the upper end face of the storage tank (1), the output end of the first motor (5) extends into the storage tank (1) and is connected to the stirring paddle (6) for transmission. characterized in that It also includes a storage structure (7), which is provided on the left side of the upper end face of the liquid storage tank (1). The storage structure (7) includes a storage tank (71), a feeding hopper (72), a discharging structure (73) and a weighing structure (74). The upper end face of the storage tank (71) is provided with a feeding hopper (72), the lower end face of the storage tank (71) is in contact with the discharging structure (73), and the lower side of the discharging structure (73) is provided with a weighing structure (74). The lower side of the storage tank (71) extends into the liquid storage tank (1), and the storage tank (71) is installed and connected to the inner wall of the liquid storage tank (1).

2. The control device for soil irrigation according to claim 1, wherein: The feeding structure (73) includes a second motor (731), a rotating shaft (732), a pulley set (733), a transmission shaft (734), a first gear (735), a second gear (736), a rotating shaft (737), and a baffle (738). The output end of the second motor (731) extends into the liquid storage tank (1) and is connected to one end of the rotating shaft (732). The other end of the rotating shaft (732) extends out of the liquid storage tank (1) and is connected to one end of the pulley set (733). The other end of the pulley set (733) is also connected to the other end of the rotating shaft (734). The transmission shaft (734) is connected to the transmission shaft (734). A first gear (735) is fitted on the rear side of the transmission shaft (734). The first gear (735) meshes with a second gear (736). The second gear (736) is fitted on the outer wall of the rotating shaft (737). The rotating shaft (737) extends into the liquid storage tank (1). A baffle (738) is fitted in the middle of both the rotating shaft (732) and the rotating shaft (737). The two sets of baffles (738) fit together. The second motor (731) is installed on the left side of the rear end face of the liquid storage tank (1).

3. The control device for soil irrigation according to claim 1, wherein: The weighing structure (74) includes a third motor (741), a movable shaft (742), a base (743), a weighing sensor (744), and a holding frame (745). The output end of the third motor (741) extends into the liquid storage tank (1) and is connected to one end of the movable shaft (742). The other end of the movable shaft (742) is rotatably connected to the inner wall of the liquid storage tank (1) through a bearing. The base (743) is fitted in the middle of the movable shaft (742). The weighing sensor (744) is installed on the upper surface of the base (743), and the holding frame (745) is installed on the upper side of the weighing sensor (744). The third motor (741) is installed on the left side of the front end face of the liquid storage tank (1).

4. The control device for soil irrigation according to claim 1, wherein: Solenoid valves are installed on the right side of both the inlet pipe (2) and the outlet pipe (3).

5. The control device for soil irrigation according to claim 2, wherein: The rotating shaft (732), transmission shaft (734) and rotating shaft (737) are all rotatably connected to the liquid storage tank (1) via bearings.

6. The control device for soil irrigation according to claim 3, wherein: The baffle (738) has a rotation angle of 45 degrees, and the movable shaft (742) has a rotation angle of 180 degrees.

7. The control device for soil irrigation according to claim 3, wherein: The length and width of the baffle (738) and the holding frame (745) are both greater than those of the storage bin (71).

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