Water and fertilizer integrated irrigation machine

Abstract

The utility model discloses a water and fertilizer integrated irrigation machine which comprises a tank body, a stirring impeller, an irrigation water pressurizing device, a water and fertilizer pipe and a fertilizer smashing and discharging assembly, a pressure-bearing water outlet pipe of the irrigation water pressurizing device is communicated with the upper portion of an inner cavity of the tank body, and the pressure-bearing water outlet pipe is arranged in the tangential direction of the tank body; one end of the water-fertilizer pipe vertically penetrates through a top cover of the tank and extends to the bottom of an inner cavity of the tank, the other end of the water-fertilizer pipe is horizontally arranged in the radial direction of the tank, the water-fertilizer pipe is fixedly connected with the top cover, and the stirring impeller is coaxially arranged on the upper portion of the inner cavity of the tank and rotationally connected with the water-fertilizer pipe; the fertilizer crushing and discharging assembly is communicated with the top of the inner cavity of the tank body, and a crushing mechanism of the fertilizer crushing and discharging assembly crushes the fertilizer and discharges the fertilizer into the tank body. The water and fertilizer integrated irrigation machine disclosed by the utility model can overcome the defects that manual stirring efficiency is low, workers are easy to feel tired, part of fertilizer cannot be fully dissolved, and blockage is easy to occur when the insoluble fertilizer enters an irrigation pipeline and a nozzle.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation equipment, in particular to a water-fertilizer integrated irrigation machine. Background Art

[0002] The water-fertilizer integrated irrigation machine mixes soluble fertilizer and water in a certain proportion and then transports them to the pipes used to irrigate plants, and then sprays the plants through nozzles.

[0003] The existing integrated water-fertilizer irrigation machine has a poor mixing effect, that is, it needs to be manually stirred to dissolve the fertilizer and mix it with water. Manual stirring is inefficient, workers are easily tired, and some fertilizers cannot be fully dissolved. The insoluble fertilizers are prone to blockage when entering the irrigation pipes and nozzles.

[0004] Therefore, it is necessary to develop a water-fertilizer integrated irrigation machine for the above-mentioned defects. Utility Model Content

[0005] The utility model aims to provide a water-fertilizer integrated irrigation machine, which can solve the defects of low manual stirring efficiency, easy fatigue of workers, inability to fully dissolve some fertilizers, and easy blockage of insoluble fertilizers when entering irrigation pipes and nozzles.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model discloses a water-fertilizer integrated irrigation machine, comprising a tank body, a stirring impeller, an irrigation water pressure boosting device, a water-fertilizer pipe and a fertilizer crushing and feeding assembly, wherein the pressure outlet pipe of the irrigation water pressure boosting device is communicated with the upper part of the tank body inner cavity, and the pressure outlet pipe is arranged along the tangent direction of the tank body; one end of the water-fertilizer pipe vertically penetrates the tank body top cover and extends to the bottom of the tank body inner cavity, and the other end of the water-fertilizer pipe is horizontally arranged along the radial direction of the tank body, the water-fertilizer pipe is fixedly connected to the top cover, the stirring impeller is coaxially arranged at the upper part of the tank body inner cavity and is at the same horizontal height as the pressure outlet pipe, the stirring impeller is rotatably connected with the water-fertilizer pipe, and the water flow sprayed from the pressure outlet pipe drives the stirring impeller to rotate; the fertilizer crushing and feeding assembly is communicated with the top of the tank body inner cavity, and the crushing mechanism of the fertilizer crushing and feeding assembly crushes the fertilizer and feeds it into the tank body, and the height of the crushing mechanism is greater than the height of one end of the water-fertilizer pipe horizontally arranged along the radial direction of the tank body.

[0008] Furthermore, the fertilizer crushing and discharging assembly also includes a fertilizer hopper and a reduction motor, the crushing mechanism includes a driving gear and a driven gear, the bottom end of the fertilizer hopper is fixedly connected to the top cover and communicates with the top of the tank body cavity, the driving gear and the driven gear are both rotatably arranged in the middle of the fertilizer hopper cavity and are gap-matched with the inner wall of the fertilizer hopper, the driving gear is meshed with the driven gear, the reduction motor is fixedly connected to the top cover, and the output shaft of the reduction motor is transmission-connected to the driving gear.

[0009] Furthermore, it also includes a filter screen, which is fixed at the bottom opening of the water and fertilizer pipe.

[0010] Furthermore, it also includes a valve, which is connected to the bottom of the inner cavity of the tank.

[0011] Furthermore, it also includes stirring rods, a plurality of stirring rods are evenly distributed around the circumference, and the top ends of the stirring rods are fixedly connected to the stirring impeller.

[0012] Furthermore, it also includes a bearing and a limit nut, one of the bearings is installed at the top of the sleeve inner cavity of the stirring impeller, and the other bearing is installed at the bottom of the sleeve inner cavity, a limit step is provided in the middle of the sleeve inner cavity, and the outer ring opposing surfaces of the two bearings are respectively abutted against the two end faces of the limit step; the inner ring of the bearing is interference fit with the outer wall of the water and fertilizer pipe, and a retaining ring is coaxially provided on the outer wall of the water and fertilizer pipe, and the inner ring of the bearing located at the top of the sleeve inner cavity is abutted against the bottom end face of the retaining ring; the limit nut is threadedly connected to the outer wall of the water and fertilizer pipe, and the inner ring of the bearing located at the bottom of the sleeve inner cavity is abutted against the top end face of the limit nut.

[0013] Compared with the prior art, the beneficial technical effects of the utility model are:

[0014] The utility model discloses a water-fertilizer integrated irrigation machine. The fertilizer is crushed by the crushing mechanism, so that the fertilizer can be dissolved more easily and quickly. The water flow sprayed by the pressure-bearing water outlet pipe drives the stirring impeller to rotate, and manual stirring is not required. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the water-fertilizer integrated irrigation machine of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial cross-sectional structure of a tank body of the utility model;

[0018] Figure 3 It is a right side structural schematic diagram of the water-fertilizer integrated irrigation machine of the utility model;

[0019] Figure 4 for Figure 1 The schematic diagram of the cross-sectional structure at A in the middle;

[0020] Figure 5 It is a right side cross-sectional structural schematic diagram of the fertilizer hopper of the utility model;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the stirring impeller of the utility model.

[0022] Explanation of the reference numerals in the accompanying drawings: 1. tank body; 101. working platform; 2. stirring impeller; 201. stirring rod; 202. sleeve; 203. limiting step; 3. irrigation water booster; 301. pressure outlet pipe; 302. water outlet; 4. water and fertilizer pipe; 401. retaining ring; 5. bearing; 6. fertilizer hopper; 7. driving gear; 8. driven gear; 9. reduction motor; 10. filter screen; 11. valve; 12. limiting nut. DETAILED DESCRIPTION

[0023] The core of the utility model is to provide a water-fertilizer integrated irrigation machine, which can solve the defects of low manual mixing efficiency, easy fatigue of workers, and inability to fully dissolve some fertilizers, and easy blockage of insoluble fertilizers when entering irrigation pipes and nozzles.

[0024] 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.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "middle", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] With reference to the accompanying drawings, Figure 1 This is a schematic diagram of the main cross-sectional structure of the water-fertilizer integrated irrigation machine of the utility model; Figure 2 It is a schematic diagram of a partial cross-sectional structure of a tank body of the utility model; Figure 3 It is a right side structural schematic diagram of the water-fertilizer integrated irrigation machine of the utility model; Figure 4 for Figure 1 The schematic diagram of the cross-sectional structure at A in the middle; Figure 5 It is a right side cross-sectional structural schematic diagram of the fertilizer hopper of the utility model; Figure 6 It is a schematic diagram of the three-dimensional structure of the stirring impeller of the utility model.

[0027] In a specific embodiment of the present invention, Figures 1 to 6 As shown, it includes a tank body 1, a stirring impeller 2, an irrigation water booster device 3, a water and fertilizer pipe 4 and a fertilizer crushing and feeding assembly. The pressure outlet pipe 301 of the irrigation water booster device 3 is connected to the upper part of the inner cavity of the tank body 1, and the pressure outlet pipe 301 is arranged along the tangent direction of the tank body 1; one end of the water and fertilizer pipe 4 vertically penetrates the top cover of the tank body 1 and extends to the bottom of the inner cavity of the tank body 1, and the other end of the water and fertilizer pipe 4 is horizontally arranged along the radial direction of the tank body 1. The water and fertilizer pipe 4 is fixedly connected to the top cover, and the stirring impeller 2 is coaxially arranged at the upper part of the inner cavity of the tank body 1 and is at the same horizontal height as the pressure outlet pipe 301. The stirring impeller 2 is rotatably connected to the water and fertilizer pipe 4, and the water flow sprayed from the pressure outlet pipe 301 drives the stirring impeller 2 to rotate; the fertilizer crushing and feeding assembly is connected to the top of the inner cavity of the tank body 1, and the crushing mechanism of the fertilizer crushing and feeding assembly crushes the fertilizer and discharges it into the tank body 1, and the height of the crushing mechanism is greater than the height of one end of the water and fertilizer pipe 4 horizontally arranged along the radial direction of the tank body 1.

[0028] Specifically, the irrigation water booster device 3 is a plunger booster pump or a diaphragm pump or a submersible pump, etc. The irrigation water booster device 3 is connected to a water source or a water supply pipe. After the water is pressurized by the irrigation water booster device 3, it is ejected from the water outlet 302 of the pressure outlet pipe 301 along the tangential direction of the tank body 1. The ejected water flow impacts the blades of the stirring impeller 2, and the stirring impeller 2 rotates. The stirring impeller 2 rotates while stirring the water in the tank body 1. The fertilizer is crushed by the crushing mechanism and falls into the tank body 1. The crushed fertilizer can be dissolved faster and easier when it meets water. The fertilizer and water are evenly mixed under the stirring action of the stirring impeller 2. The tank body 1 is supported on the working platform 101 by legs fixed to the outer wall, and the irrigation water booster device 3 is fixed on the working platform 101. The top cover is connected to the tank body 1 by flange bolts. Figure 6 As shown, the stirring impeller 2 includes a sleeve 202 and blades, and a plurality of blades are evenly distributed and fixed on the wall of the sleeve 202 circumferentially.

[0029] The fertilizer crushing and unloading assembly also includes a fertilizer hopper 6 and a reduction motor 9. The crushing mechanism includes a driving gear 7 and a driven gear 8. The bottom end of the fertilizer hopper 6 is fixedly connected to the top cover and communicated with the top of the inner cavity of the tank body 1. The driving gear 7 and the driven gear 8 are both rotatably arranged in the middle of the inner cavity of the fertilizer hopper 6 and are matched with the inner wall clearance of the fertilizer hopper 6. The driving gear 7 is meshed with the driven gear 8. The reduction motor 9 is fixedly connected to the top cover, and the output shaft of the reduction motor 9 is transmission-connected to the driving gear 7.

[0030] Specifically, the output shaft of the reduction motor 9 is connected to the driving gear 7 by a belt or chain transmission, and both ends of the driving gear 7 and the driven gear 8 protrude from the fertilizer hopper 6 and are rotatably connected to the fertilizer hopper 6 through a seat bearing; wherein one end of the driving gear 7 protrudes from the seat bearing and is installed with a pulley or sprocket, and the output shaft of the reduction motor 9 is installed with a pulley or sprocket, and then the pulley or sprocket is connected with a belt or chain. Fertilizer is loaded into the fertilizer hopper 6, and the reduction motor 9 drives the driving gear 7 to rotate counterclockwise, and the driving gear 7 drives the driven gear 8 to rotate, and the fertilizer enters between the mutually meshing teeth of the driving gear 7 and the driven gear 8, and the fertilizer is squeezed and crushed, and the crushed fertilizer falls into the tank body 1.

[0031] The filter screen 10 is also included, and the filter screen 10 is fixed at the bottom opening of the water fertilizer pipe 4. Specifically, the fertilizer may contain debris, such as sand or weeds, which will enter the tank body 1 along with the fertilizer, and the filter screen 10 blocks the debris to prevent the debris from entering the water fertilizer pipe 4.

[0032] The tank body 1 also includes a valve 11, which is connected to the bottom of the inner cavity of the tank body 1. Specifically, the valve 11 can be used to discharge water and debris in the tank body 1.

[0033] It also includes stirring rods 201 , and a plurality of stirring rods 201 are evenly distributed around the circumference, and the top ends of the stirring rods 201 are fixedly connected to the stirring impeller 2 .

[0034] Specifically, the stirring rods 201 are connected by a reinforcing ring; the stirring rods 201 assist the stirring impeller 2 in stirring the water, thereby accelerating the mixing uniformity of the fertilizer and the water.

[0035] It also includes a bearing 5 and a limiting nut 12, one bearing 5 is installed at the top of the inner cavity of the sleeve 202 of the stirring impeller 2, and the other bearing 5 is installed at the bottom of the inner cavity of the sleeve 202. A limiting step 203 is provided in the middle of the inner cavity of the sleeve 202, and the outer ring opposite surfaces of the two bearings 5 ​​are respectively abutted against the two end faces of the limiting step 203; the inner ring of the bearing 5 is interference fit with the outer wall of the water and fertilizer pipe 4, and a retaining ring 401 is coaxially provided on the outer wall of the water and fertilizer pipe 4. The retaining ring 401 can be integrally formed with the water and fertilizer pipe 4 or welded together. The inner ring of the bearing 5 located at the top of the inner cavity of the sleeve 202 is abutted against the bottom end face of the retaining ring 401; the limiting nut 12 is threadedly connected to the outer wall of the water and fertilizer pipe 4, and the inner ring of the bearing 5 located at the bottom of the inner cavity of the sleeve 202 is abutted against the top end face of the limiting nut 12.

[0036] The utility model discloses a water-fertilizer integrated irrigation machine having a working principle as follows: an irrigation water boosting device 3 is connected to a water source or a water supply pipe, and the water is pressurized by the irrigation water boosting device 3 and then sprayed out from a water outlet 302 of a pressure outlet pipe 301 along a tangential direction of a tank body 1, and the sprayed water flow impacts the blades of a stirring impeller 2, so that the stirring impeller 2 rotates, and the stirring impeller 2 stirs the water in the tank body 1 while rotating, and at the same time, the fertilizer is crushed by the crushing mechanism and falls into the tank body 1 and dissolves in water, and the fertilizer is mixed with water under the stirring action of the stirring impeller 2, and then reaches the bottom of the tank body 1 with the water and enters the water-fertilizer pipe 4 with the water.

[0037] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other, and the embodiments can be combined with each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0038] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A water-fertilizer integrated irrigation machine, characterized in that: The invention comprises a tank body (1), a stirring impeller (2), an irrigation water pressure boosting device (3), a water fertilizer pipe (4) and a fertilizer crushing and discharging assembly, wherein the pressure outlet pipe (301) of the irrigation water pressure boosting device (3) is connected to the upper part of the inner cavity of the tank body (1), and the pressure outlet pipe (301) is arranged along the tangent direction of the tank body (1); one end of the water fertilizer pipe (4) vertically penetrates the top cover of the tank body (1) and extends to the bottom of the inner cavity of the tank body (1); the other end of the water fertilizer pipe (4) is horizontally arranged along the radial direction of the tank body (1); the water fertilizer pipe (4) is fixedly connected to the top cover; the stirring impeller (2) is connected to the top cover of the irrigation water pressure boosting device (3 ... the pressure outlet pipe (301) is arranged along the tangent direction of the tank body (1); the pressure outlet pipe (301) is arranged along the tangent direction of the tank body (1); the pressure outlet pipe (301) is arranged along the tangent direction of the tank body (1); the pressure outlet pipe (301) is arranged along the tangent direction of the tank body (1); the pressure outlet pipe (301) is arranged along the tangent direction of the tank body (1); the pressure outlet pipe (301) is arranged along the tangent direction of the tank body ( The impeller (2) is coaxially arranged at the upper part of the inner cavity of the tank body (1) and is at the same horizontal height as the pressure outlet pipe (301); the stirring impeller (2) is rotatably connected to the water and fertilizer pipe (4); the water flow ejected from the pressure outlet pipe (301) drives the stirring impeller (2) to rotate; the fertilizer crushing and feeding assembly is connected to the top of the inner cavity of the tank body (1); the crushing mechanism of the fertilizer crushing and feeding assembly crushes the fertilizer and feeds it into the tank body (1); the height of the crushing mechanism is greater than the height of one end of the water and fertilizer pipe (4) horizontally arranged along the radial direction of the tank body (1).

2. The water-fertilizer integrated irrigation machine according to claim 1, characterized in that: The fertilizer crushing and unloading assembly also includes a fertilizer hopper (6) and a reduction motor (9). The crushing mechanism includes a driving gear (7) and a driven gear (8). The bottom end of the fertilizer hopper (6) is fixedly connected to the top cover and communicates with the top of the inner cavity of the tank body (1). The driving gear (7) and the driven gear (8) are both rotatably arranged in the middle of the inner cavity of the fertilizer hopper (6) and are clearance-matched with the inner wall of the fertilizer hopper (6). The driving gear (7) is meshed with the driven gear (8). The reduction motor (9) is fixedly connected to the top cover. The output shaft of the reduction motor (9) is drivingly connected to the driving gear (7).

3. The water-fertilizer integrated irrigation machine according to claim 1, characterized in that: It also comprises a filter screen (10), wherein the filter screen (10) is fixed at the bottom opening of the water and fertilizer pipe (4).

4. The water-fertilizer integrated irrigation machine according to claim 3, characterized in that: It also comprises a valve (11), wherein the valve (11) is in communication with the bottom of the inner cavity of the tank body (1).

5. The water-fertilizer integrated irrigation machine according to claim 1, characterized in that: It also comprises stirring rods (201), a plurality of stirring rods (201) are evenly distributed around the circumference, and the top ends of the stirring rods (201) are fixedly connected to the stirring impeller (2).

6. The water-fertilizer integrated irrigation machine according to any one of claims 1 to 5, characterized in that: The invention also comprises a bearing (5) and a limiting nut (12), wherein one of the bearings (5) is mounted on the top of the inner cavity of the sleeve (202) of the stirring impeller (2), and the other bearing (5) is mounted on the bottom of the inner cavity of the sleeve (202). A limiting step (203) is provided in the middle of the inner cavity of the sleeve (202), and the outer ring opposite surfaces of the two bearings (5) respectively abut against the two end surfaces of the limiting step (203); the inner ring of the bearing (5) is interference fit with the outer wall of the water fertilizer pipe (4), and a retaining ring (401) is coaxially provided on the outer wall of the water fertilizer pipe (4), and the inner ring of the bearing (5) located at the top of the inner cavity of the sleeve (202) abuts against the bottom end surface of the retaining ring (401); the limiting nut (12) is threadedly connected to the outer wall of the water fertilizer pipe (4), and the inner ring of the bearing (5) located at the bottom of the inner cavity of the sleeve (202) abuts against the top end surface of the limiting nut (12).

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