Water and fertilizer integrated device with inspection structure

Abstract

The utility model relates to the technical field of water and fertilizer devices, and discloses a water and fertilizer integrated device with an inspection structure, the water and fertilizer integrated device comprises a moving mechanism, an inspection mechanism and a conveying mechanism, the moving mechanism comprises a base, a box body, a first motor and a water pump, and a stirring rod is rotatably arranged at the middle position of the inner bottom surface of the box body in a penetrating manner; the inspection mechanism comprises a rotating plate, a soil humidity sensor, a sliding groove, a sliding plate, four semicircular rings and two probes, two reset springs are fixedly arranged between the upper end face of the sliding plate and the inner top face of the sliding groove, a two-way lead screw is rotatably arranged on the end face of one side of the sliding plate in a penetrating mode, and the outer end face of the two-way lead screw is sleeved with four sliding blocks in a threaded mode. According to the utility model, through the arrangement of the inspection mechanism, the humidity of soil can be inspected before fertilization, so that the flow of the water pump can be better controlled, and through the arrangement of the conveying mechanism, an appropriate spraying direction can be selected on site, so that the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-fertilizer devices, in particular to a water-fertilizer integrated device with a testing structure. Background Art

[0002] An integrated water-fertilizer device usually refers to a device used to achieve integrated water-fertilizer management. This device can achieve precise supply of water and fertilizer in an automated or semi-automated manner to maximize the growth efficiency and yield of crops. A greenhouse is an agricultural production structure that artificially controls environmental conditions. In a greenhouse, an integrated water-fertilizer device is usually used to facilitate the spraying of fertilizers on plants.

[0003] Some existing integrated water-fertilizer devices usually require operators to observe the moisture of the soil with the naked eye before spraying fertilizers, and then adjust the flow of the water pump based on the observed data. The accuracy is relatively poor, and this type of integrated water-fertilizer device can only spray in the moving direction of the box during the spraying process. When the plants are located on both sides, other types of devices need to be used, which is less practical.

[0004] Therefore, those skilled in the art provide a water-fertilizer integrated device with a testing structure to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a water-fertilizer integrated device with an inspection structure. By setting up the inspection mechanism, the moisture of the soil can be inspected before fertilizing, so that the flow rate of the water pump can be better controlled. By setting up the conveying mechanism, it can select the appropriate spraying direction according to the actual situation, thereby improving the practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-fertilizer integrated device with an inspection structure, comprising a moving mechanism, an inspection mechanism and a conveying mechanism, the moving mechanism comprising a base, a box, a first motor and a water pump, a stirring rod is rotatably provided in the middle of the bottom surface of the box body, the inspection mechanism comprises a rotating plate, a soil moisture sensor, a sliding groove, a slide plate, four semicircular rings and two probes, two return springs are fixedly provided between the upper end surface of the slide plate and the top surface of the sliding groove, a bidirectional screw rod is rotatably provided on one end surface of the slide plate, four sliders are provided on the threaded sleeve on the outer end surface of the bidirectional screw rod, arc plates are fixedly provided at the front positions on both sides of the lower end surface of the slide plate, and support rings are fixedly provided at the lower ends of the two arc plates;

[0007] The conveying mechanism includes a U-shaped plate, a second motor, a rotating drum, three water guide plates and three water spray plates. Water holes are opened on both sides of the outer end surface of the rotating drum near the upper side. A water baffle is fixedly provided in the middle position of the front side of the upper end surface of the U-shaped plate. Multiple nozzles are embedded in the side of the end surfaces of the three water spray plates away from the water baffle.

[0008] Through the above technical scheme, before fertilizing, the slide plate is manually pushed downward by the foot, and the slide plate drives the probe to move downward through the semicircular ring and the support ring, so that the lower end of the probe passes through the rotating plate and enters the soil. At this time, the soil moisture is displayed on the display screen of the soil moisture sensor. At this time, the flow rate of the water pump is adjusted by the controller according to the displayed value, and then the rotating plate is rotated from the vertical direction to the horizontal direction. At this time, the actual situation is observed. When it is necessary to fertilize both sides, the water pump is turned on to suck the fertilizer in the box into the inside of the water pump, and then it is passed into the inside of the drum. At this time, the fertilizer is passed to the water spray plates on both sides through the water guide plate and the pipeline, and then the fertilizer is sprayed out by the nozzle in the water spray plate. When the rear side needs to be sprayed, the second motor is turned on, and the second motor drives the drum to rotate ninety degrees. At this time, the two water holes opened on the surface of the drum are not in contact with the water guide plates on both sides, one of the water holes is in contact with the water guide plate on the rear side, and the other water hole is in contact with the baffle plate. At this time, the fertilizer can be sprayed out from the water spray plate on the rear side.

[0009] Furthermore, the box is fixedly arranged on the front side of the bottom inner side of the base, a cover plate is movably arranged on the upper end surface of the box, legs are fixedly arranged at the four corners of the lower end surface of the base, and universal wheels are fixedly arranged on the lower end surfaces of the four legs;

[0010] Through the above technical solution, by providing a cover, it can be opened to facilitate cleaning of the inside of the box, and by providing legs and universal wheels, the entire device can be easily moved.

[0011] Further, the first motor is fixedly arranged on a side of the inner bottom surface of the base away from the U-shaped plate, the output end of the first motor is fixedly connected to the lower end surface of the stirring rod, the water pump is fixedly arranged on a side of the inner bottom surface of the base away from the first motor, the water inlet of the water pump is fixedly connected to the box body, and the water outlet of the water pump is slidably connected to the rotating drum;

[0012] Through the above technical solution, the first motor is provided to drive the stirring rod to rotate, so that water and raw materials can be mixed together conveniently without manual stirring, which is more convenient.

[0013] Further, the rotating plate is rotatably arranged at a lower position on one side of the front end surface of the base, the sliding groove is arranged at the lower side of the front end surface of the rotating plate, the sliding plate is slidably arranged at the upper side between the inner walls on both sides of the sliding groove, and the four semicircular rings are fixedly connected to the four sliding blocks through connecting rods respectively;

[0014] Through the above technical solution, when the bidirectional screw is rotated, the bidirectional screw drives the four sliders to move to opposite sides in pairs, thereby driving the four semicircular rings to move together through the connecting rod, so that the upper end of the probe can be opened, making it convenient to take out the probe.

[0015] Furthermore, the soil moisture sensor is fixedly arranged inside the rotating plate by bolts, the two probes are movably arranged on the upper end surfaces of the two support rings, and the two probes are connected to the soil moisture sensor by wires;

[0016] According to the technical solution, the soil moisture sensor can be removed by turning the bolt to release the fixation of the soil moisture sensor, so as to facilitate battery replacement or maintenance.

[0017] Furthermore, the U-shaped plate is fixedly arranged on the inner bottom surface of the base close to the water pump, the second motor is fixedly arranged on the inner bottom surface of the base close to the U-shaped plate, the rotating drum is rotatably arranged in the middle position of the upper end surface of the U-shaped plate, and the output end of the second motor is fixedly connected to the rotating drum;

[0018] Through the above technical solution, the rotating drum is supported by the U-shaped plate so that the gravity of the rotating drum will not act on the second motor. At this time, the rotating drum can be driven to rotate by the second motor.

[0019] Furthermore, the three water guide plates are all fixedly arranged on the side of the upper end surface of the U-shaped plate away from the water retaining plate, the three water spray plates are all fixedly connected to the base, and the three water spray plates are respectively connected to the three water guide plates through pipes;

[0020] Through the above technical solution, three water guide plates are respectively connected with three pipes, so that the fertilizer inside the drum can be passed to the inside of the three water spray plates.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a water-fertilizer integrated device with an inspection structure. By stepping on one end of a skateboard and then stepping on the skateboard downward, the skateboard moves downward. During the movement of the skateboard, the two probes are driven to move downward through four semicircular rings, so that the tips of the probes pass through the rotating plate and enter the soil. At this time, the flow rate of the water pump can be adjusted according to the displayed value, so that the spraying amount can be controlled more accurately. By setting a bidirectional screw rod, when it is necessary to remove the probe and the soil sensor, the bidirectional screw rod is manually rotated, and the upper ends of the two probes are opened. Then, the two probes are held and moved upward, and finally the bolts are rotated to release the fixation of the soil sensor, and the two can be removed.

[0023] 2. The utility model proposes a water-fertilizer integrated device with an inspection structure. When it is necessary to spray fertilizer, first observe the actual situation. When it is necessary to spray fertilizer on both sides, turn on the water pump. At this time, the fertilizer in the box is passed into the inside of the drum, and then flows from the two water holes opened in the drum to the inside of the water guide plates on both sides. Finally, the fertilizer is sprayed to both sides from the water spray plates on both sides. When it is necessary to spray fertilizer in the moving direction, turn on the second motor to drive the drum to rotate ninety degrees. At this time, one of the two water holes is fitted with the water guide plate on the rear side, and the other is fitted with the baffle. Then turn on the water pump, and the fertilizer in the box can be sprayed out from the water spray plate on the rear side. The spraying direction can be selected according to the actual situation, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front axial side schematic diagram of the utility model;

[0025] Figure 2 It is a schematic diagram of the rear axle side of the utility model;

[0026] Figure 3 This is a schematic diagram of the side section of the box body of the utility model;

[0027] Figure 4 This is a schematic diagram of the axial side of the inspection mechanism of the utility model;

[0028] Figure 5 This is a schematic diagram of the axle side of the skateboard of the utility model;

[0029] Figure 6 This is a schematic diagram of the upper axial side of the conveying mechanism of the utility model;

[0030] Figure 7 This is a schematic diagram of the lower axial side of the conveying mechanism of the utility model;

[0031] Figure 8 It is a schematic diagram of the axial side of the rotating drum of the utility model.

[0032] Legend:

[0033] 1. Moving mechanism; 2. Inspection mechanism; 3. Conveying mechanism; 101. Base; 102. Box; 103. Cover plate; 104. Stirring rod; 105. First motor; 106. Leg; 107. Universal wheel; 108. Water pump; 201. Rotating plate; 202. Soil moisture sensor; 203. Sliding groove; 204. Slide plate; 205. Reset spring; 206. Bidirectional screw rod; 207. Sliding block; 208. Semicircular ring; 209. Arc plate; 210. Support ring; 211. Probe; 301. U-shaped plate; 302. Second motor; 303. Rotating drum; 304. Water hole; 305. Water guide plate; 306. Water retaining plate; 307. Water spray plate; 308. Nozzle. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1-8 The utility model provides an embodiment: a water-fertilizer integrated device with an inspection structure, including a moving mechanism 1, an inspection mechanism 2 and a conveying mechanism 3. The moving mechanism 1 includes a base 101, a box 102, a first motor 105 and a water pump 108. A stirring rod 104 is rotatably arranged in the middle of the bottom surface of the box 102. The inspection mechanism 2 includes a rotating plate 201, a soil moisture sensor 202, a sliding groove 203, a slide plate 204, four semicircular rings 208 and two probes 211. Two return springs 205 are fixedly arranged between the upper end surface of the slide plate 204 and the inner top surface of the sliding groove 203. A bidirectional screw rod 206 is rotatably provided on one end face of the slide plate 204, and four sliders 207 are threadedly sleeved on the outer end face of the bidirectional screw rod 206. Arc plates 209 are fixedly provided on both sides of the front side of the lower end face of the slide plate 204, and support rings 210 are fixedly provided on the lower ends of the two arc plates 209. The rotating plate 201 is rotatably provided on one side of the front end face of the base 101, and the sliding groove 203 is provided on the lower side of the front end face of the rotating plate 201. The slide plate 204 is slidably provided on the upper side between the inner walls on both sides of the sliding groove 203, and the four semicircular rings 208 are fixedly connected to the four sliders 207 through connecting rods.

[0036] Before fertilizing, the slide plate 204 is pushed downward manually with the foot, and the slide plate 204 drives the probe 211 to move downward through the semicircular ring 208 and the support ring 210, so that the lower end of the probe 211 passes through the rotating plate 201 and enters the soil. At this time, the soil moisture is displayed on the display screen of the soil moisture sensor 202. At this time, according to the displayed value, the flow rate of the water pump 108 is adjusted by the controller, and then the rotating plate 201 is rotated from the vertical direction to the horizontal direction to prevent the rotating plate 201 from affecting the movement of the base 101. The soil moisture sensor 202 is fixed inside the rotating plate 201 by bolts, and the two probes 211 are movably arranged on the two support rings. On the upper end surface of the ring 210, the two probes 211 are connected to the soil moisture sensor 202 through wires. When the battery needs to be replaced, the soil sensor can be removed by manually turning the bolt, and the battery can be replaced. When the soil sensor and the two probes 211 need to be repaired, the bidirectional screw rod 206 is manually turned. At this time, the bidirectional screw rod 206 drives the four sliders 207 to move to opposite sides in pairs. When the four sliders 207 move, they drive the four semicircular rings 208 to move together, thereby opening the upper ends of the two probes 211. At this time, the two probes 211 are taken out from the rear side of the sliding groove 203, and then the bolts are turned to remove the two.

[0037] The box body 102 is fixedly arranged on the front side of the inner bottom of the base 101, and a cover plate 103 is movably arranged on the upper end surface of the box body 102. Support legs 106 are fixedly arranged at the four corners of the lower end surface of the base 101, and universal wheels 107 are fixedly arranged on the lower end surfaces of the four support legs 106. The first motor 105 is fixedly arranged on the inner bottom surface of the base 101 away from the U-shaped plate 301, and the output end of the first motor 105 is fixedly connected to the lower end surface of the stirring rod 104. The water pump 108 is fixedly arranged on the inner bottom surface of the base 101 away from the U-shaped plate 301. On one side of the first motor 105, the water inlet of the water pump 108 is fixedly connected to the box body 102, and the water outlet of the water pump 108 is slidably connected to the rotating drum 303. Water and raw materials are poured into the upper end of the cover plate 103. At this time, the first motor 105 is turned on to drive the rotating rod to rotate, thereby stirring the two inside the box body 102 and mixing them together. Then, the base 101 is driven to move through the universal wheel 107. During the movement, the liquid inside the box body 102 is sprayed out through the water pump 108.

[0038] The conveying mechanism 3 includes a U-shaped plate 301, a second motor 302, a rotating drum 303, three water guide plates 305 and three water spray plates 307. Water holes 304 are provided on both sides of the outer end surface of the rotating drum 303, and a water baffle 306 is fixedly arranged in the middle position of the front side of the upper end surface of the U-shaped plate 301. A plurality of nozzles 308 are embedded on the side of the end surfaces of the three water spray plates 307 away from the water baffle 306. The U-shaped plate 301 is fixedly arranged on the inner bottom surface of the base 101 close to the water pump 108. The second motor 302 is fixedly arranged on the inner bottom surface of the base 101 close to the side of the U-shaped plate 301. The rotating drum 303 is rotatably arranged in the middle position of the upper end surface of the U-shaped plate 301. The output end of the second motor 302 is fixedly connected to the rotating drum 303. The three water guide plates 305 are fixedly arranged on the upper end surface of the U-shaped plate 301 away from the water baffle 306. The three water spray plates 307 are connected to the base 101 is fixedly connected, and the three water spraying plates 307 are connected to the three water guide plates 305 through pipelines respectively. The actual situation is observed before spraying. When it is necessary to fertilize both sides, the water pump 108 is turned on to suck the fertilizer in the box body 102 into the water pump 108, and then pass it into the inside of the drum 303. At this time, the fertilizer is passed to the water spraying plates 307 on both sides through the water guide plates 305 and the pipeline, and then the fertilizer is sprayed out by the nozzles 308 in the water spraying plates 307. When it is necessary to spray the rear side, the second motor 302 is turned on, and the second motor 302 drives the drum 303 to rotate ninety degrees. At this time, the two water holes 304 opened on the surface of the drum 303 are not in contact with the water guide plates 305 on both sides, one of the water holes 304 is in contact with the water guide plate 305 on the rear side, and the other water hole 304 is in contact with the baffle. At this time, the fertilizer can be sprayed out from the water spraying plate 307 on the rear side.

[0039] Working principle: manually pour the raw materials and water into the box body 102 from the opening of the cover plate 103, then turn on the first motor 105, stir the raw materials and water inside the box body 102, and then rotate the rotating plate 201 from the horizontal direction to the vertical direction, then step down on the slide plate 204 with your foot, and then adjust the flow of the water pump 108 according to the value displayed by the soil sensor, then rotate the rotating plate 201 to the horizontal direction, when it is necessary to spray on both sides, turn on the water pump 108, and then push the base 101, when it is necessary to spray in the moving direction, turn on the second motor 302 to drive the rotating drum 303 to rotate ninety degrees, then turn on the water pump 108, and then push the base 101.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-fertilizer integrated device with an inspection structure, comprising a moving mechanism (1), an inspection mechanism (2) and a conveying mechanism (3), characterized in that: The moving mechanism (1) comprises a base (101), a box (102), a first motor (105) and a water pump (108); a stirring rod (104) is rotatably provided through the middle position of the inner bottom surface of the box (102); the inspection mechanism (2) comprises a rotating plate (201), a soil moisture sensor (202), a sliding groove (203), a sliding plate (204), four semicircular rings (208) and two probes (211); two return springs (205) are fixedly provided between the upper end surface of the sliding plate (204) and the inner top surface of the sliding groove (203); a bidirectional screw rod (206) is rotatably provided through one end surface of the sliding plate (204); four sliders (207) are threadedly sleeved on the outer end surface of the bidirectional screw rod (206); curved plates (209) are fixedly provided at the front positions on both sides of the lower end surface of the sliding plate (204); and support rings (210) are fixedly provided at the lower ends of the two curved plates (209); The conveying mechanism (3) comprises a U-shaped plate (301), a second motor (302), a rotating drum (303), three water guide plates (305) and three water spray plates (307); water holes (304) are provided at upper positions on both sides of the outer end surface of the rotating drum (303); a water baffle plate (306) is fixedly provided at the middle position of the front side of the upper end surface of the U-shaped plate (301); and a plurality of nozzles (308) are embedded on the side of the end surfaces of the three water spray plates (307) away from the water baffle plate (306).

2. A water-fertilizer integrated device with a testing structure according to claim 1, characterized in that: The box body (102) is fixedly arranged on the front side of the inner bottom of the base (101); a cover plate (103) is movably arranged on the upper end surface of the box body (102); legs (106) are fixedly arranged at four corners of the lower end surface of the base (101); and universal wheels (107) are fixedly arranged on the lower end surfaces of the four legs (106).

3. The water-fertilizer integrated device with a testing structure according to claim 1, characterized in that: The first motor (105) is fixedly arranged on a side of the inner bottom surface of the base (101) away from the U-shaped plate (301); the output end of the first motor (105) is fixedly connected to the lower end surface of the stirring rod (104); the water pump (108) is fixedly arranged on a side of the inner bottom surface of the base (101) away from the first motor (105); the water inlet of the water pump (108) is fixedly connected to the box body (102); and the water outlet of the water pump (108) is slidably connected to the rotating drum (303).

4. The water-fertilizer integrated device with a testing structure according to claim 1, characterized in that: The rotating plate (201) is rotatably arranged at a lower side of one side of the front end surface of the base (101); the sliding groove (203) is provided at the lower side of the front end surface of the rotating plate (201); the sliding plate (204) is slidably arranged at the upper side between the inner walls on both sides of the sliding groove (203); and the four semicircular rings (208) are fixedly connected to the four sliding blocks (207) via connecting rods respectively.

5. The water-fertilizer integrated device with a testing structure according to claim 1, characterized in that: The soil moisture sensor (202) is fixedly arranged inside the rotating plate (201) by means of bolts, and the two probes (211) are movably arranged on the upper end surfaces of the two support rings (210), respectively, and the two probes (211) are connected to the soil moisture sensor (202) by means of wires.

6. The water-fertilizer integrated device with a testing structure according to claim 1, characterized in that: The U-shaped plate (301) is fixedly arranged on the inner bottom surface of the base (101) close to the water pump (108), the second motor (302) is fixedly arranged on the inner bottom surface of the base (101) close to the U-shaped plate (301), the rotating drum (303) is rotatably arranged in the middle position of the upper end surface of the U-shaped plate (301), and the output end of the second motor (302) is fixedly connected to the rotating drum (303).

7. The water-fertilizer integrated device with a testing structure according to claim 1, characterized in that: The three water guide plates (305) are all fixedly arranged on the upper end surface of the U-shaped plate (301) away from the water retaining plate (306), the three water spray plates (307) are all fixedly connected to the base (101), and the three water spray plates (307) are respectively connected to the three water guide plates (305) through pipes.

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