Water and fertilizer integrated device

Abstract

The utility model provides a water and fertilizer integrated device which comprises a base, a liquid storage tank fixedly arranged on the base and a spray irrigation assembly, and the spray irrigation assembly comprises a supporting plate fixedly arranged above the base and two water spraying rods symmetrically arranged on the supporting plate. The two water spraying rods communicate with the liquid storage tank through water pipes and water pumps correspondingly, two rotating rods are rotationally connected to the supporting plate, the top ends and the bottom ends of the two rotating rods protrude out of the top face and the bottom face of the supporting plate correspondingly, the top ends of the two rotating rods are fixedly connected with one ends of the two water spraying rods correspondingly, and the other ends of the two water spraying rods are fixedly connected with the supporting plate. And a power part for driving the two rotating rods to rotate is fixedly arranged on the bottom surface of the supporting plate. The power part is arranged to drive the rotating rod and the water spraying rod to move, so that the sprinkling irrigation position can be flexibly adjusted, and the sprinkling irrigation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural automatic planting, in particular to a device for integrated water and fertilizer management. Background Art

[0002] The integrated water and fertilizer technology refers to a new agricultural technology that combines irrigation and fertilization. The integrated water and fertilizer management is to mix soluble solid or liquid fertilizers with irrigation water according to the soil nutrient content and the fertilizer requirement rules and characteristics of crop varieties by means of a pressure system, and then infiltrate the growth area of crops through sprinkler irrigation or drip irrigation.

[0003] However, in the process of sprinkler irrigation, the nozzles of the existing integrated water and fertilizer devices are basically fixedly arranged, so that the nozzles can only irrigate in one direction, that is, the irrigation range is small, and the irrigation position cannot be flexibly adjusted according to the actual situation, thus affecting the irrigation efficiency. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a device for integrated water and fertilizer management to solve the problems in the prior art that the irrigation range is small, the irrigation position cannot be flexibly adjusted according to the actual situation, and thus the irrigation efficiency is affected.

[0005] To solve the above problems, the utility model adopts the following technical scheme: A device for integrated water and fertilizer management includes a base, a liquid storage tank fixed on the base, and a sprinkler irrigation assembly. The sprinkler irrigation assembly includes a support plate fixed above the base and two water spraying rods symmetrically arranged on the support plate. The two water spraying rods are respectively connected to the liquid storage tank through water pipes and water pumps. Two rotating rods are rotatably connected to the support plate. The top and bottom ends of the two rotating rods protrude from the top and bottom surfaces of the support plate respectively. The top ends of the two rotating rods are respectively fixedly connected to one ends of the two water spraying rods. A power part for driving the two rotating rods to rotate is fixedly arranged on the bottom surface of the support plate.

[0006] Furthermore, at least one telescopic cylinder is fixedly arranged between the support plate and the base, and the support plate is connected to the base through the telescopic cylinder.

[0007] Furthermore, the power part includes two worm wheels respectively fixedly sleeved on the bottom ends of the two rotating rods. A worm is rotatably arranged on the bottom surface of the support plate between the two worm wheels. The two sides of the worm are respectively meshed with the two worm wheels.

[0008] Furthermore, a box body is sleeved outside the power part. One end of the worm passes through one side of the box body and extends to the outside of the box body. A handle is fixedly arranged at the end of the worm far away from the box body.

[0009] Further, each of the water spray rods includes a first cross bar and a second cross bar perpendicular to the first cross bar. Water delivery channels are respectively provided inside the first cross bar and the second cross bar. One end of the first cross bar is fixedly connected to the rotating rod, and the other end of the first cross bar is fixedly provided in the middle of the second cross bar in the length direction. A plurality of nozzles are fixedly provided on the side of the second cross bar away from the first cross bar, and the water pipe is communicated with one end of the first cross bar.

[0010] Further, a scraping plate assembly is rotatably connected to the bottom surface inside the liquid storage tank. A stirring assembly is vertically arranged inside the liquid storage tank. The bottom end of the stirring assembly is inserted into the top end of the scraping plate assembly. A driving motor for driving the stirring assembly and the scraping plate assembly to rotate is fixedly provided at the top end of the liquid storage tank.

[0011] Further, the scraping plate assembly includes a first shaft rod rotatably connected to the bottom surface of the liquid storage tank. The first shaft rod is collinear with the central axis of the liquid storage tank. Scraping strips for cleaning the bottom surface of the liquid storage tank are respectively fixedly provided on both radial sides of the first shaft rod. A slot is provided at the top end of the first shaft rod. The inner wall of the slot is polygonal, and the shape of the bottom end of the stirring assembly is adapted to the slot.

[0012] Further, the stirring assembly includes a second shaft rod and a plurality of stirring parts fixedly provided on the outer side of the second shaft rod. The plurality of stirring parts are uniformly arranged along the axial direction of the second shaft rod. Each stirring part includes a plurality of stirring blades. The plurality of stirring blades are uniformly arranged along the circumferential direction of the second shaft rod. One end of each stirring blade is respectively rotatably connected to the second shaft rod.

[0013] Further, a plurality of rollers are rotatably connected below the base, and a push rod is fixedly provided on one side of the base away from the liquid storage tank.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. By setting the power part to drive the rotating rod and the water spray rod to move, the present utility model can flexibly adjust the position of sprinkler irrigation, improving the sprinkler irrigation efficiency;

[0016] 2. By setting the stirring assembly and the scraping plate assembly, the water and fertilizer are stirred evenly, avoiding the phenomenon that the fertilizer is not fully mixed with the water and the fertilizer is not dissolved evenly, resulting in local burning of seedlings of vegetation. At the same time, the scraping plate assembly can prevent part of the fertilizer from sinking to the bottom and being conveyed into the sprinkler irrigation assembly by the water pump, causing blockage of the sprinkler irrigation assembly;

[0017] 3. By setting the telescopic cylinder to drive the support plate to lift, the position of sprinkler irrigation can be further flexibly adjusted, improving the sprinkler irrigation efficiency. Description of the Drawings

[0018] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Figure 1 A perspective view of the integrated water and fertilizer device of the present utility model;

[0020] Figure 2 A schematic internal structure diagram of the liquid storage tank of the present utility model;

[0021] Figure 3 A schematic structural diagram of the stirring part of the present utility model;

[0022] Figure 4 A schematic structural diagram of the power part of the present utility model.

[0023] Description of reference numerals

[0024] 1. Base; 11. Roller; 12. Push rod; 2. Liquid storage tank; 3. Sprinkler irrigation assembly; 31. Support plate; 32. Spraying rod; 321. First cross bar; 322. Second cross bar; 323. Nozzle; 33. Rotating rod; 34. Telescopic cylinder; 4. Power part; 41. Worm gear; 42. Worm; 421. Handle; 43. Box body; 5. Scraper assembly; 51. First shaft rod; 511. Slot; 52. Scraping strip; 6. Stirring assembly; 61. Second shaft rod; 62. Stirring part; 621. Stirring blade; 7. Driving motor; 8. Water pipe; 9. Water pump. Specific embodiments

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] Please refer to Figures 1 to 2As shown in the figure, an integrated water and fertilizer device includes a base 1, a liquid storage tank 2, and a sprinkler irrigation assembly 3. The base 1 is used to support the liquid storage tank 2 and the sprinkler irrigation assembly 3. In this embodiment, a plurality of rollers 11 are rotatably connected to the lower part of the base 1 to facilitate moving the base 1 to a designated position. On one side of the base 1 away from the liquid storage tank 2, a push rod 12 is fixedly provided to facilitate the staff to push the base 1. The liquid storage tank 2 is fixedly arranged on one side of the top surface of the base 1 and is used to store water and fertilizer (the liquid after mixing water and fertilizer). The sprinkler irrigation assembly 3 is fixedly arranged on the other side of the top surface of the base 1. The sprinkler irrigation assembly 3 is connected to the liquid storage tank 2 through a water pump 9 and a water pipe 8. During implementation, the staff pushes the base 1 to the designated position, and then starts the water pump 9. The water and fertilizer in the liquid storage tank 2 sequentially pass through the water pump 9 and the water pipe 8 and then enter the sprinkler irrigation assembly 3, and then the water and fertilizer are sprayed onto the vegetation.

[0027] Please refer to Figures 2 to 3 As shown in the figure, preferably, a scraper assembly 5 is rotatably connected to the bottom surface inside the liquid storage tank 2. The scraper assembly 5 is used to scrape up the fertilizer deposited at the bottom of the liquid storage tank 2, avoiding the phenomenon of local burning of seedlings of the vegetation caused by the fertilizer not being fully mixed with water and the uneven dissolution of the fertilizer. At the same time, it avoids part of the fertilizer sinking to the bottom and being conveyed to the sprinkler irrigation assembly 3 by the water pump 9, causing blockage of the sprinkler irrigation assembly 3. A stirring assembly 6 is vertically arranged inside the liquid storage tank 2 and is used to fully stir and mix the water and fertilizer in the liquid storage tank 2. The bottom end of the stirring assembly 6 is inserted into the top end of the scraper assembly 5. A driving motor 7 for driving the stirring assembly 6 and the scraper assembly 5 to rotate is fixedly arranged at the top end of the liquid storage tank 2. That is, the driving motor 7 drives the stirring assembly 6 and the scraper assembly 5 to rotate in sequence.

[0028] In this embodiment, the scraper assembly 5 includes a first shaft rod 51 rotatably connected to the bottom surface of the liquid storage tank 2. The first shaft rod 51 is collinear with the central axis of the liquid storage tank 2. On the radial two sides of the first shaft rod 51, scraping bars 52 for cleaning the bottom surface of the liquid storage tank 2 are fixedly provided respectively. The bottom end of the scraping bar 52 abuts against the bottom surface inside the liquid storage tank 2, and thus can scrape the fertilizer deposited at the bottom of the liquid storage tank 2. A slot 511 is arranged at the top end of the first shaft rod 51. The inner wall of the slot 511 is polygonal. The shape of the bottom end of the stirring assembly 6 is adapted to the slot 511. That is, by setting the slot 511 as polygonal, the first shaft rod 51 and the stirring assembly 6 will not rotate relative to each other after being inserted, and thus when the driving motor 7 is started to drive the stirring assembly 6 to rotate, the scraper assembly 5 rotates together therewith.

[0029] In this embodiment, the stirring assembly 6 includes a second shaft 61 and a plurality of stirring parts 62 fixedly arranged on the outer side of the second shaft 61. The plurality of stirring parts 62 are uniformly arranged along the axial direction of the second shaft 61. Each stirring part 62 includes a plurality of stirring blades 621. The plurality of stirring blades 621 are uniformly arranged along the circumferential direction of the second shaft 61. One end of each stirring blade 621 is rotatably connected to the second shaft 61 respectively. During implementation, the bottom end of the second shaft 61 is inserted into the slot 511 at the top end of the first shaft 51. The driving motor 7 drives the second shaft 61 to rotate, and the second shaft 61 drives the first shaft 51 to rotate. At this time, due to the action of centrifugal force, the free ends of the plurality of stirring blades 621 move in a direction away from the second shaft 61, thereby stirring the water and fertilizer in the liquid storage tank 2.

[0030] It should be noted that by separately arranging the scraping assembly 5 and the stirring assembly 6, it is convenient for installation or disassembly. In this embodiment, an opening (not shown in the figure) is provided at the top end of the liquid storage tank 2. The inner diameter of the opening is greater than the maximum width of the stirring part 62 in the non-rotating state. Therefore, when the staff needs to disassemble the stirring assembly 6, they only need to lift the driving motor 7 and take out the stirring assembly 6 from the opening at the top end of the liquid storage tank 2. On the contrary, when installation is required, the staff vertically inserts the stirring assembly 6 into the inside of the liquid storage tank 2 through the opening. At this time, the bottom end of the stirring assembly 6 is inserted into the top end of the scraping assembly 5.

[0031] Please refer to Figures 1 to 2 As shown, in this embodiment, the sprinkler irrigation assembly 3 includes a support plate 31, two water spraying rods 32, two rotating rods 33 and a power part 4. The support plate 31 is arranged above the base 1. Preferably, at least one telescopic cylinder 34 (in this embodiment, there are two telescopic cylinders 34, which are respectively located on both sides of the length direction of the support plate 31 to ensure the stability of the support plate 31) is fixedly arranged between the support plate 31 and the base 1. The support plate 31 is connected to the base 1 through the telescopic cylinder 34. Therefore, the support plate 31 can realize lifting movement through the telescopic cylinder 34.

[0032] The two rotating rods 33 are rotatably connected to the support plate 31, and the top ends and bottom ends of the two rotating rods 33 protrude from the top surface and bottom surface of the support plate 31 respectively. The two water spraying rods 32 are symmetrically arranged above the support plate 31. One end of each of the two water spraying rods 32 is fixedly arranged at the top end of the two rotating rods 33 respectively, that is, the two rotating rods 33 can drive the two water spraying rods 32 to rotate. By arranging the two water spraying rods 32, the spraying range is increased, thereby improving the working efficiency.

[0033] In this embodiment, each water spraying rod 32 includes a first cross bar 321 and a second cross bar 322 perpendicular to the first cross bar 321, that is, the central axes of the first cross bar 321 and the second cross bar 322 are perpendicular to each other. Water conveyance channels are respectively arranged inside the first cross bar 321 and the second cross bar 322. One end of the first cross bar 321 is fixedly connected to the rotating rod 33, the other end of the first cross bar 321 is fixedly arranged in the middle of the length direction of the second cross bar 322, and a plurality of nozzles 323 are fixedly arranged on the side of the second cross bar 322 away from the first cross bar 321. The water pipe 8 is communicated with one end of the first cross bar 321. During implementation, the water and fertilizer sequentially enter the water spraying rod 32 through the water pump 9 and the water pipe 8, and then are sprayed out through the nozzles 323. During this process, the staff can rotate the rotating rod 33 to adjust the spraying range of the water spraying rod 32.

[0034] Please refer to Figure 1 Combined with Figure 4 As shown, in this embodiment, the power unit 4 is used to drive the two rotating rods 33 to rotate. The power unit 4 includes two worm wheels 41 respectively and fixedly sleeved on the bottom ends of the two rotating rods 33. On the bottom surface of the support plate 31, a worm 42 is rotatably arranged between the two worm wheels 41, and both sides of the worm 42 are meshed with the two worm wheels 41 respectively. During implementation, by rotating the worm 42, the two worm wheels 41 meshed with the worm 42 rotate synchronously, thereby driving the rotating rod 33 and the water spraying rod 32 to rotate, so that the present utility model can flexibly adjust the position of the sprinkler irrigation and improve the sprinkler irrigation efficiency. Preferably, a box body 43 is covered outside the power unit 4 to protect the power unit 4. One end of the worm 42 passes through one side of the box body 43 and extends to the outside of the box body 43, and a handle 421 is fixedly arranged at the end of the worm 42 away from the box body 43 to facilitate the staff to rotate the worm 42.

[0035] When the present utility model is specifically implemented, the staff fills the water and fertilizer into the liquid storage tank 2, pushes the base 1 to the designated position, and then starts the driving motor 7 to drive the stirring assembly 6 and the scraping assembly 5 to rotate. The stirring assembly 6 is used to stir the water and fertilizer evenly to avoid the phenomenon that the fertilizer is not fully mixed with the water and the fertilizer is not dissolved evenly, resulting in local burning of the vegetation. At the same time, the scraping assembly 5 can prevent part of the fertilizer from sinking to the bottom and being conveyed to the sprinkler irrigation assembly 3 by the water pump 9, causing blockage of the sprinkler irrigation assembly 3. After the water and fertilizer are stirred evenly, the water pump 9 is started. The water and fertilizer in the liquid storage tank 2 sequentially enter the water spraying rod 32 through the water pump 9 and the water pipe 8, and then are sprayed out through the nozzles 323. During this process, the staff can rotate the worm 42 according to actual needs to make the two worm wheels 41 meshed with the worm 42 rotate synchronously, thereby driving the rotating rod 33 and the water spraying rod 32 to rotate, so that the present utility model can flexibly adjust the position of the sprinkler irrigation and improve the sprinkler irrigation efficiency.

[0036] The above description is only a preferred embodiment of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

Claims

1. A water-fertilizer integrated device, comprising a base (1), a liquid storage tank (2) fixedly mounted on the base (1), and a sprinkler assembly (3), characterized in that: The sprinkler assembly (3) comprises a support plate (31) fixedly mounted above the base (1) and two water spray rods (32) symmetrically arranged on the support plate (31); the two water spray rods (32) are respectively connected to the liquid storage tank (2) via a water pipe (8) and a water pump (9); two rotating rods (33) are rotatably connected to the support plate (31); the top ends and bottom ends of the two rotating rods (33) respectively protrude from the top surface and the bottom surface of the support plate (31); the top ends of the two rotating rods (33) are respectively fixedly connected to one end of the two water spray rods (32); and a power unit (4) for driving the two rotating rods (33) to rotate is fixedly mounted on the bottom surface of the support plate (31).

2. The water-fertilizer integrated device according to claim 1, characterized in that: At least one telescopic cylinder (34) is fixedly arranged between the support plate (31) and the base (1), and the support plate (31) is connected to the base (1) via the telescopic cylinder (34).

3. The water-fertilizer integrated device according to claim 1, characterized in that: The power unit (4) comprises two worm wheels (41) respectively fixedly sleeved on the bottom ends of the two rotating rods (33); a worm (42) is rotatably arranged on the bottom surface of the support plate (31) between the two worm wheels (41); two sides of the worm (42) are respectively meshed with the two worm wheels (41).

4. The water-fertilizer integrated device according to claim 3, characterized in that: The outer cover of the power unit (4) is provided with a box body (43), one end of the worm (42) passes through one side of the box body (43) and extends to the outside of the box body (43), and a handle (421) is fixedly provided at one end of the worm (42) away from the box body (43).

5. The water-fertilizer integrated device according to claim 1, characterized in that: Each of the water spray rods (32) comprises a first cross bar (321) and a second cross bar (322) arranged perpendicularly to the first cross bar (321); a water delivery channel is provided inside the first cross bar (321) and the second cross bar (322); one end of the first cross bar (321) is fixedly connected to the rotating rod (33); the other end of the first cross bar (321) is fixedly arranged at the middle of the second cross bar (322) in the length direction; a plurality of spray heads (323) are fixedly arranged on a side of the second cross bar (322) away from the first cross bar (321); and the water pipe (8) is connected to one end of the first cross bar (321).

6. The water-fertilizer integrated device according to claim 1, characterized in that: The bottom surface of the liquid storage tank (2) is rotatably connected to a scraper assembly (5), a stirring assembly (6) is vertically arranged inside the liquid storage tank (2), the bottom end of the stirring assembly (6) is plugged into the top end of the scraper assembly (5), and a driving motor (7) for driving the stirring assembly (6) and the scraper assembly (5) to rotate is fixedly arranged at the top end of the liquid storage tank (2).

7. The water-fertilizer integrated device according to claim 6, characterized in that: The scraper assembly (5) comprises a first shaft (51) rotatably connected to the bottom surface of the liquid storage tank (2), the first shaft (51) being colinear with the central axis of the liquid storage tank (2), scraping strips (52) for cleaning the bottom surface of the liquid storage tank (2) being fixedly arranged on both radial sides of the first shaft (51), a slot (511) being arranged at the top end of the first shaft (51), the inner wall of the slot (511) being polygonal, and the shape of the bottom end of the stirring assembly (6) being adapted to the slot (511).

8. The water-fertilizer integrated device according to claim 6, characterized in that: The stirring assembly (6) comprises a second shaft (61) and a plurality of stirring portions (62) fixedly arranged on the outside of the second shaft (61); the plurality of stirring portions (62) are evenly arranged along the axial direction of the second shaft (61); each stirring portion (62) comprises a plurality of stirring blades (621); the plurality of stirring blades (621) are evenly arranged along the circumference of the second shaft (61); one end of each stirring blade (621) is rotatably connected to the second shaft (61).

9. The water-fertilizer integrated device according to claim 1, characterized in that: A plurality of rollers (11) are rotatably connected to the bottom of the base (1), and a push rod (12) is fixedly provided on a side of the base (1) away from the liquid storage tank (2).

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