Oil crop planting and fertilizing device

Abstract

The utility model discloses an oil crop planting and fertilizing device which comprises a fertilizer containing barrel, a barrel cover, straps, a bottom plate and a discharging valve, a fertilizer supporting partition plate is fixedly connected to the interior of the fertilizer containing barrel, one end of the bottom end of the fertilizer supporting partition plate is fixedly connected with a discharging pipe, and the other end of the bottom end of the fertilizer supporting partition plate is fixedly connected with the discharging valve. A through hole is formed in the bottom end of the side, close to the discharging pipe, of the fertilizer containing barrel in a penetrating mode, an air inlet grille is fixedly installed at the bottom end of one side of the fertilizer containing barrel, a power source is fixedly installed at the top end of the bottom plate, and a fan is fixedly installed at the position, located on one side of the power source, of the top end of the bottom plate. And the output end of the fan is fixedly connected with a negative pressure connecting pipe. According to the negative pressure principle, air is blown into the inner air pipe through the fan, so that negative pressure is formed between the negative pressure connecting pipe and the inner air pipe, fertilizer is adsorbed and is uniformly sprayed into a crop field through the scattering hose, the uniformity of fertilizer application can be ensured, and the efficiency of fertilizer application is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilization devices, in particular to an oil crop planting fertilization device. Background Art

[0002] Fertilization is an important part of agricultural production. Its main purpose is to increase crop yield, improve crop quality, and fertilize the soil to improve economic benefits. Fertilization is also needed during the growth and development of crops. It is a supplement to the fertilizers needed during the growth of crops. However, mechanical fertilization cannot be used during the growth and development of crops. Manual fertilization not only has low fertilization efficiency but also uneven fertilization, resulting in uneven crop growth. Therefore, an oil crop planting fertilization device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an oil crop planting and fertilizing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil crop planting fertilization device, comprising a fertilizer holding barrel, a barrel cover, a shoulder strap, a bottom plate and a discharge valve, the inside of the fertilizer holding barrel is fixedly connected with a fertilizer supporting baffle, one end of the bottom end of the fertilizer supporting baffle is fixedly connected with a discharge pipe, a through hole is penetrated through the bottom end of the fertilizer holding barrel on one side close to the discharge pipe, an air intake grille is fixedly installed on the bottom end of one side of the fertilizer holding barrel, a power source is fixedly installed on the top of the bottom plate, a fan is fixedly installed on the top of the bottom plate on one side of the power source, a negative pressure connecting pipe is fixedly connected to the output end of the fan, a spreading hose is fixedly installed on the end of the negative pressure connecting pipe away from the fan, a hose lifting handle is fixedly connected to the spreading hose, and a switch button is fixedly installed on the hose lifting handle.

[0005] Preferably, a feed pipe is fixedly connected to the top of the negative pressure connecting pipe, and an inner air duct is fixedly connected to one end of the inner side of the negative pressure connecting pipe close to the fan.

[0006] Preferably, the fertilizer support baffle is designed as an inclined funnel, and the discharge pipe is connected to the bottom end of the funnel of the fertilizer support baffle, and the discharge pipe is movably inserted into the inner side of the feed pipe.

[0007] Preferably, the discharge valve is fixedly installed on the inner side of the discharge pipe, and the regulating end of the discharge valve is located on the outer side of the fertilizer holding barrel.

[0008] Preferably, the fan is electrically connected to the power supply and the switch button respectively.

[0009] Preferably, the bottom plate is fixedly mounted on the bottom end of the fertilizer holding barrel, and the power supply and the fan are located between the bottom plate and the fertilizer supporting partition.

[0010] Preferably, one end of the negative pressure connecting pipe away from the fan is movably inserted into the inner side of the through hole.

[0011] Preferably, the barrel cover is movably plugged into the top of the fertilizer holding barrel, the shoulder strap is symmetrically fixedly mounted on a side of the fertilizer holding barrel away from the air intake grille, and a back pad is fixedly connected to a side of the fertilizer holding barrel close to the shoulder strap.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model utilizes the negative pressure principle and blows air into the inner air duct through the fan, so that negative pressure is formed between the negative pressure connecting pipe and the inner air duct, thereby adsorbing fertilizer and spraying it evenly into the crop field through the spreading hose. This method can ensure the uniformity of fertilization and avoid excessive concentration of fertilizer in some areas and insufficient fertilizer in other areas. The fertilizer operator only needs to lift the lifting handle of the hose through external force to carry out fertilization. The operation is simple, the labor intensity of the staff is reduced, and the efficiency of fertilization is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cutaway structure of the fertilizer holding barrel in the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the fertilizer holding barrel in the utility model;

[0017] Figure 4 This is a schematic diagram of the top structure of the bottom plate in the utility model;

[0018] Figure 5 It is a schematic diagram of the cutaway structure of the negative pressure connecting pipe in the utility model.

[0019] In the figure: 1-fertilizer holding bucket, 2-bucket cover, 3-shoulder strap, 4-spreading hose, 5-bottom plate, 6-back pad, 7-fertilizer support partition, 8-discharge pipe, 9-discharge valve, 10-through hole, 11-air intake grille, 12-power supply, 13-fan, 14-negative pressure connecting pipe, 15-hose lifting handle, 16-switch button, 17-feeding pipe, 18-inner air duct. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides an embodiment: an oil crop planting fertilization device, comprising a fertilizer holding barrel 1, a barrel cover 2, a shoulder strap 3, a bottom plate 5 and a discharge valve 9, the inside of the fertilizer holding barrel 1 is fixedly connected with a fertilizer support baffle 7, one end of the bottom end of the fertilizer support baffle 7 is fixedly connected with a discharge pipe 8, a through hole 10 is penetrated through the bottom end of one side of the fertilizer holding barrel 1 close to the discharge pipe 8, an air intake grille 11 is fixedly installed at the bottom end of one side of the fertilizer holding barrel 1, a power supply 12 is fixedly installed at the top of the bottom plate 5, and the top of the bottom plate 5 is located at A fan 13 is fixedly installed on one side of the power supply 12, and a negative pressure connecting pipe 14 is fixedly connected to the output end of the fan 13. The end of the negative pressure connecting pipe 14 away from the fan 13 is movably inserted into the inner side of the through hole 10, and a spreading hose 4 is fixedly installed on the end of the negative pressure connecting pipe 14 away from the fan 13. A hose lifting handle 15 is fixedly connected to the spreading hose 4, and a switch button 16 is fixedly installed on the hose lifting handle 15. The discharge valve 9 is fixedly installed on the inner side of the discharge pipe 8, and the regulating end of the discharge valve 9 is located on the outer side of the fertilizer holding barrel 1.

[0022] The top of the negative pressure connecting tube 14 is fixedly connected to a feed pipe 17, and the inner side of the negative pressure connecting tube 14 close to the fan 13 is fixedly connected to an inner air duct 18. The fan 13 discharges air through the inner air duct 18, and the flowing air absorbs the air between the negative pressure connecting tube 14 and the inner air duct 18, so that negative pressure is formed between the negative pressure connecting tube 14 and the inner air duct 18.

[0023] The fertilizer supporting baffle 7 is designed as an inclined funnel, and the discharge pipe 8 is connected to the bottom end of the funnel of the fertilizer supporting baffle 7. The discharge pipe 8 is movably inserted into the inner side of the feed pipe 17. The fertilizer is loaded into the fertilizer holding barrel 1. After the discharge valve 9 is opened, the fertilizer flows into the feed pipe 17 through the discharge pipe 8, and then falls between the negative pressure connecting pipe 14 and the inner air duct 18. Due to the negative pressure between the negative pressure connecting pipe 14 and the inner air duct 18, the fertilizer is adsorbed into the spreading hose 4 and discharged.

[0024] The fan 13 is electrically connected to the power supply 12 and the switch button 16 by wires, so that the fertilizer application personnel can control the opening and closing of the fan 13.

[0025] The bottom plate 5 is fixedly mounted on the bottom end of the fertilizer holding barrel 1 , and the power supply 12 and the fan 13 are located between the bottom plate 5 and the fertilizer supporting partition 7 , so that maintenance is convenient through the detachable bottom plate 5 .

[0026] The barrel cover 2 is movably inserted into the top of the fertilizer barrel 1, the shoulder strap 3 is symmetrically fixedly installed on the side of the fertilizer barrel 1 away from the air intake grille 11, and the side of the fertilizer barrel 1 close to the shoulder strap 3 is fixedly connected with a back pad 6. The fertilizer barrel 1 can be carried on the body through the two shoulder straps 3 for fertilizing work, and the back pad 6 can make the fertilizer more comfortable.

[0027] Working principle: During use, firstly, the fertilizer is poured into the fertilizer holding barrel 1 by external force, and then the barrel cover 2 is covered on the top of the fertilizer holding barrel 1, and the fertilizer holding barrel 1 is carried on the body by the shoulder strap 3. When the fertilizer applicator enters the oil crop field, the fan 13 is started by the switch button 16, and the output end of the fan 13 blows air into the interior of the inner air duct 18 and discharges it through the spreading hose 4, and then the discharge valve 9 is opened by external force. At this time, the fertilizer in the fertilizer holding barrel 1 enters the feed pipe 17 through the discharge pipe 8, and the waste in the feed pipe 17 falls into the inner side of the negative pressure connecting pipe 14 and is located on the outer side of the inner air duct 18. Due to the air inside the negative pressure connecting pipe 14 The air blown out from the inner air duct 18 is brought into the spreading hose 4 and discharged, thereby forming a negative pressure between the negative pressure connecting pipe 14 and the inner air duct 18, and air continuously flows from the inner air duct 18 into the spreading hose 4, so that the fertilizer between the negative pressure connecting pipe 14 and the inner air duct 18 is adsorbed into the flowing air and discharged through the spreading hose 4. At this time, the fertilizer only needs to lift the hose lifting handle 15 by external force to fertilize the oil crops. The negative pressure spraying of fertilizer can make the fertilization uniform. When the fertilization is completed, the discharge valve 9 is closed first, and when there is no fertilizer discharged from the spreading hose 4, the fan 13 is turned off by the switch button 16.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fertilizing device for oil-bearing crops, comprising a fertilizer storage bucket (1), a bucket cover (2), a shoulder strap (3), a bottom plate (5) and a discharge valve (9), characterized in that: A fertilizer support baffle (7) is fixedly connected to the inside of the fertilizer holding barrel (1), one end of the bottom end of the fertilizer support baffle (7) is fixedly connected to a discharge pipe (8), a through hole (10) is penetrated through the bottom end of the fertilizer holding barrel (1) on one side close to the discharge pipe (8), an air intake grille (11) is fixedly installed on the bottom end of one side of the fertilizer holding barrel (1), a power supply (12) is fixedly installed on the top of the bottom plate (5), a fan (13) is fixedly installed on the top of the bottom plate (5) on the side of the power supply (12), a negative pressure connecting pipe (14) is fixedly connected to the output end of the fan (13), a spreading hose (4) is fixedly installed on the end of the negative pressure connecting pipe (14) away from the fan (13), a hose lifting handle (15) is fixedly connected to the spreading hose (4), and a switch button (16) is fixedly installed on the hose lifting handle (15).

2. The oil crop planting and fertilization device according to claim 1, characterized in that: The top end of the negative pressure connecting pipe (14) is fixedly connected to a feed pipe (17), and the inner side of the negative pressure connecting pipe (14) close to the end of the fan (13) is fixedly connected to an inner air duct (18).

3. The oil crop planting and fertilization device according to claim 2, characterized in that: The fertilizer support baffle (7) is designed as an inclined funnel, and the discharge pipe (8) is connected to the bottom end of the funnel of the fertilizer support baffle (7), and the discharge pipe (8) is movably inserted into the inner side of the feed pipe (17).

4. The oil crop planting and fertilization device according to claim 1, characterized in that: The discharge valve (9) is fixedly mounted on the inner side of the discharge pipe (8), and the regulating end of the discharge valve (9) is located on the outer side of the fertilizer storage barrel (1).

5. The oil crop planting and fertilization device according to claim 1, characterized in that: The fan (13) is electrically connected to the power source (12) and the switch button (16) via wires, respectively.

6. The oil crop planting and fertilization device according to claim 1, characterized in that: The bottom plate (5) is fixedly mounted on the bottom end of the fertilizer holding barrel (1), and the power supply (12) and the fan (13) are located between the bottom plate (5) and the fertilizer supporting partition (7).

7. The oil crop planting and fertilization device according to claim 1, characterized in that: One end of the negative pressure connecting pipe (14) away from the fan (13) is movably plugged into the inner side of the through hole (10).

8. The oil crop planting and fertilization device according to claim 1, characterized in that: The barrel cover (2) is movably plugged into the top end of the fertilizer holding barrel (1), the shoulder strap (3) is symmetrically fixedly mounted on a side of the fertilizer holding barrel (1) away from the air intake grille (11), and a back pad (6) is fixedly connected to a side of the fertilizer holding barrel (1) close to the shoulder strap (3).

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