Soil fertilization equipment for wheat planting

Abstract

The utility model discloses a soil fertilization device for wheat planting, comprising a bottom plate, a barrel body is installed at the upper end of the bottom plate, and a feeding port is provided at the inner top of the barrel body; a fertilization mechanism, the fertilization mechanism comprises an air pump installed at the upper end of the bottom plate, the air outlet end of the air pump is connected with a second branch pipe, a slide bar is arranged above the bottom plate, nozzles are installed at the front and rear sides of the slide bar, the other end of the second branch pipe is connected with two nozzles through two hoses, the inner bottom space of the barrel body is connected with the second branch pipe through a negative pressure pipe, and a one-way valve is installed in the negative pressure pipe; a lifting mechanism, the lifting mechanism is used to move the slide bar up and down. The device uses an air pump, a plurality of pipelines and a solenoid valve to cooperate, and only needs to use a driving source to realize the discharge and mixing operations, which reduces the actual cost compared with the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of soil fertilization, in particular to soil fertilization equipment for wheat planting. Background Art

[0002] In order to increase the yield of wheat per acre, it is often necessary to fertilize the soil during wheat planting, and fertilization equipment is needed in this process;

[0003] For water and fertilizer fertilization equipment, existing equipment generally has a mixed structure to avoid uneven water and fertilizer concentrations, and a pump liquid structure is required to pump the fertilizer out. In traditional equipment, these two generally use a separate drive source, which results in the actual equipment requiring multiple drive sources. The cost of motors and water pumps is generally relatively high, which causes the overall cost of the equipment to increase a lot. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a soil fertilization equipment for wheat planting. The equipment utilizes an air pump and multiple pipes and solenoid valves to achieve drainage and mixing operations using only one driving source, which reduces the actual cost compared to the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A soil fertilization device for wheat planting comprises a base plate, a barrel body is installed on the upper end of the base plate, and a feeding port is opened on the inner top of the barrel body; a fertilization mechanism, the fertilization mechanism comprises an air pump installed on the upper end of the base plate, the air outlet of the air pump is connected with a second branch pipe, a slide bar is arranged above the base plate, nozzles are installed on the front and rear sides of the slide bar, the other end of the second branch pipe is connected with two nozzles through two hoses, the inner bottom space of the barrel body is connected with the second branch pipe through a negative pressure pipe, and a one-way valve is installed in the negative pressure pipe; a lifting mechanism, the lifting mechanism is used to move the slide bar up and down; and a mixing mechanism, the mixing mechanism is used to mix liquid fertilizer in the barrel body.

[0007] Preferably, a plurality of rollers are installed at the lower end of the bottom plate, and a push handle is installed at the upper left end of the bottom plate.

[0008] Preferably, the lifting mechanism includes a rectangular bar fixedly connected to the upper right end of the base plate, a slide groove is opened on the right side of the rectangular bar, the left side of the slide groove extends into the slide groove and is slidably connected to the inner wall of the slide groove, and a hydraulic telescopic rod is installed on the inner bottom of the slide groove, and the telescopic end of the hydraulic telescopic rod is fixedly connected to the lower end of the slide bar.

[0009] Preferably, the mixing mechanism includes a rotating tube passing through the top of the barrel body, the rotating tube is rotatably connected to the barrel body, the rotating tube is a tube body with the upper end connected and the lower end sealed, the air outlet end of the air pump is connected to a first branch pipe, the other end of the first branch pipe is connected to the rotating tube through a rotating joint, and curved tubes are connected on both sides of the lower end of the rotating tube, the curved tube on the left side bends forward, and the curved tube on the right side bends backward.

[0010] Preferably, a plurality of stirring nets are fixedly connected to the outer side wall of the rotating tube at equal intervals.

[0011] Preferably, solenoid valves are installed in the negative pressure pipe, the first branch pipe and the second branch pipe.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. An air pump, a first branch pipe, a second branch pipe, an electromagnetic valve and other structures are provided. When used, only one air pump is used as a driving source to achieve the mixing of water and fertilizer and the fertilization of water and fertilizer. There is no need to use multiple driving sources, which reduces the production cost of the equipment to a certain extent.

[0014] 2. A hydraulic telescopic rod is provided. During the watering process, the hydraulic telescopic rod can be started to reciprocate and extend and contract, so that the two nozzles can move up and down to spray water and fertilizer, which can increase the range of soil fertilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a soil fertilization device for wheat planting proposed by the utility model;

[0016] Figure 2 for Figure 1 A magnified image of point A;

[0017] Figure 3 for Figure 1 Schematic diagram of a partial cross section.

[0018] In the figure: 1 bottom plate, 2 rollers, 3 push handles, 4 barrel body, 5 feeding port, 6 rotating pipe, 7 first branch pipe, 8 rotating joint, 9 rectangular bar, 10 air pump, 11 negative pressure pipe, 12 second branch pipe, 13 hose, 14 slide trough, 15 slide bar, 16 nozzle, 17 stirring net, 18 curved pipe, 19 hydraulic telescopic rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A soil fertilization device for wheat planting includes a base plate 1, a barrel body 4 is installed on the upper end of the base plate 1, a feeding port 5 is opened on the inner top of the barrel body 4, a plurality of rollers 2 are installed on the lower end of the base plate 1, and a push handle 3 is installed on the upper left end of the base plate 1.

[0021] It also includes a fertilizing mechanism, which includes an air pump 10 installed on the upper end of the base plate 1, the air outlet end of the air pump 10 is connected to the second branch pipe 12, a slide bar 15 is arranged above the base plate 1, and nozzles 16 are installed on the front and rear sides of the slide bar 15, the other end of the second branch pipe 12 is connected to the two nozzles 16 through two hoses 13, the inner bottom space of the barrel body 4 is connected to the second branch pipe 12 through the negative pressure pipe 11, and a one-way valve is installed in the negative pressure pipe 11, and the flow direction of the one-way valve is that the inside of the barrel body 4 enters the second branch pipe 12 in one direction.

[0022] It also includes a lifting mechanism, which is used to move the slide bar 15 up and down. The lifting mechanism includes a rectangular bar 9 fixedly connected to the upper end of the right side of the base plate 1. A slide groove 14 is opened on the right side of the rectangular bar 9. The left side of the slide bar 15 extends into the slide groove 14 and is slidably connected to the inner wall of the slide groove 14. A hydraulic telescopic rod 19 is installed at the inner bottom of the slide groove 14, and the telescopic end of the hydraulic telescopic rod 19 is fixedly connected to the lower end of the slide bar 15.

[0023] It also includes a mixing mechanism, which is used to mix the liquid fertilizer in the barrel body 4. The mixing mechanism includes a rotating tube 6 that passes through the top of the barrel body 4. The rotating tube 6 is rotatably connected to the barrel body 4. The rotating tube 6 is a tube with an upper end connected and a lower end sealed. The air outlet of the air pump 10 is connected to the first branch pipe 7. Electromagnetic valves are installed in the negative pressure pipe 11, the first branch pipe 7 and the second branch pipe 12. The other end of the first branch pipe 7 is connected to the rotating tube 6 through a rotating joint 8. Both sides of the lower end of the rotating tube 6 are connected to curved tubes 18. The curved tube 18 on the left side is bent forward, and the curved tube 18 on the right side is bent backward. A plurality of stirring nets 17 are fixedly connected at equal intervals on the outer wall of the rotating tube 6.

[0024] In the utility model, when it is used, water fertilizer is put into the barrel body 4 through the feeding port 5, and then the air pump 10 and the electromagnetic valve on the first branch pipe 7 are started first. At this time, the gas generated by the air pump 10 will be discharged from the two curved pipes 18 through the rotating pipe 6. Since the curved pipe 18 located on the left side is bent forward and the curved pipe 18 located on the right side is bent backward, when the high-speed gas is discharged, it is subjected to a reaction force, which will cause the rotating pipe 6 and the two curved pipes 18 to rotate as a whole, and the liquid flow is stirred and mixed through the stirring net 17. In addition, the gas is sprayed into the water fertilizer, which will further promote the flow of the liquid, so that the fluidity of the water fertilizer is better, and the water fertilizer is avoided. The overall concentration is uneven. To ensure the quality of subsequent fertilization, when fertilizing, close the solenoid valve on the first branch pipe 7, then open the solenoid valves on the negative pressure pipe 11 and the second branch pipe 12, and start the air pump 10. When the gas passes through the second branch pipe 12, due to the high-speed gas flow, negative pressure will be generated, and the water and fertilizer in the barrel 4 will be drawn into the second branch pipe 12 (Bernoulli principle), and finally sprayed out from the two nozzles 16 through the two hoses 13 to achieve irrigation. During the irrigation process, the hydraulic telescopic rod 19 can also be started to reciprocate and extend and contract, so that the two nozzles 16 spray water and fertilizer in an up and down motion, which can increase the range of soil fertilization.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil fertilization device for wheat planting, characterized in that: include: A bottom plate (1), a barrel body (4) is mounted on the upper end of the bottom plate (1), and a feeding port (5) is provided on the inner top of the barrel body (4); A fertilizing mechanism, the fertilizing mechanism comprising an air pump (10) mounted on the upper end of a bottom plate (1), the air outlet end of the air pump (10) being connected to a second branch pipe (12), a slide bar (15) being arranged above the bottom plate (1), nozzles (16) being installed on the front and rear sides of the slide bar (15), the other end of the second branch pipe (12) being connected to the two nozzles (16) via two hoses (13), the inner bottom space of the barrel body (4) being connected to the second branch pipe (12) via a negative pressure pipe (11), a one-way valve being installed in the negative pressure pipe (11); A lifting mechanism, the lifting mechanism being used to move the slide bar (15) up and down; A mixing mechanism, wherein the mixing mechanism is used to mix the liquid fertilizer in the barrel (4).

2. A soil fertilization equipment for wheat planting according to claim 1, characterized in that: A plurality of rollers (2) are installed at the lower end of the base plate (1), and a push handle (3) is installed at the upper left end of the base plate (1).

3. The soil fertilization equipment for wheat planting according to claim 1, characterized in that: The lifting mechanism comprises a rectangular bar (9) fixedly connected to the upper right end of the bottom plate (1); a slide groove (14) is provided on the right side of the rectangular bar (9); the left side of the slide groove (15) extends into the slide groove (14) and is slidably connected to the inner wall of the slide groove (14); a hydraulic telescopic rod (19) is installed at the inner bottom of the slide groove (14); the telescopic end of the hydraulic telescopic rod (19) is fixedly connected to the lower end of the slide groove (15).

4. The soil fertilization equipment for wheat planting according to claim 1, characterized in that: The mixing mechanism comprises a rotating tube (6) penetrating the top of the barrel body (4), the rotating tube (6) being rotatably connected to the barrel body (4), the rotating tube (6) being a tube body with a conductive upper end and a sealed lower end, the air outlet end of the air pump (10) being connected to a first branch tube (7), the other end of the first branch tube (7) being connected to the rotating tube (6) via a rotating joint (8), the lower end of the rotating tube (6) being connected to curved tubes (18) on both sides, the curved tube (18) on the left side being bent forward, and the curved tube (18) on the right side being bent backward.

5. The soil fertilization equipment for wheat planting according to claim 4, characterized in that: A plurality of stirring nets (17) are fixedly connected at equal intervals to the outer wall of the rotating tube (6).

6. The soil fertilization equipment for wheat planting according to claim 4, characterized in that: Solenoid valves are installed in the negative pressure pipe (11), the first branch pipe (7) and the second branch pipe (12).

Images