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Pneumatic ejection type liquid fertilizer applying device, system and method

A fertilization device and injection-type technology, which is applied in the direction of fertilization device, direct liquid fertilizer conveying system, liquid fertilizer pressurized spreading method, etc., can solve the problems of complex structure, inability to complete work, and easy blockage, etc., and achieve a solution The effect of complex structure, simple structure and reliable work

Active Publication Date: 2018-03-09
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the domestic solid chemical fertilizer has a high viscosity after being wet and is prone to clogging. It is impossible to complete the work with a single air-flow conveying fertilizer discharge method.
Therefore, most of the fertilization equipment developed adopts the forced fertilizer feeding mechanism to transport fertilizer, and the structure of the equipment is complicated.

Method used

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  • Pneumatic ejection type liquid fertilizer applying device, system and method
  • Pneumatic ejection type liquid fertilizer applying device, system and method
  • Pneumatic ejection type liquid fertilizer applying device, system and method

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Such as Figure 1 ~ Figure 3 As shown, this embodiment provides a pneumatic injection type liquid fertilizer fertilization device, which includes a pneumatic injection type fertilizer applicator 1 , a ditch opener and an adjustment rod 2 .

[0046]The ditch opener includes a soil-breaking part 3, a bulldozing part 4 and a mud retaining part, and the top of the soil-breaking part 3 is fixedly connected with the adjusting rod 2, specifically, the bolt is fixedly connected with the adjusting rod 2, and the adjusting rod 2 is arranged on a frame (not shown in the figure), and can be slid and fixed on this frame, by adjusting the fixed position of adjusting rod 2 on the frame, the ditching depth adjustment of the opener is realized.

[0047] The soil-breaking part 3 is a sliding knife-like structure, and its cutting part is an arc-shaped blade, which can cut off some weeds and straws, reduce the working resistance of the opener and hang the weeds and straws on the soil-break...

Embodiment 2

[0061] In this embodiment, the pneumatic injection type liquid fertilizer fertilization device in the above-mentioned embodiment 1 is applied to the pneumatic injection type liquid fertilizer fertilization system, such as Figure 8 As shown, the system includes an air compressor 7, an air storage tank 8, an air source processing element 9, a pressure reducing valve 10, a liquid fertilizer tank 11, a fertilizer amount regulating mechanism 12 and the above-mentioned pneumatic injection type liquid fertilizer fertilization device, The air compressor 7, the air storage tank 8, the air source processing element 9, the pressure reducing valve 10 and the pneumatic injection fertilizer applicator 1 are connected in sequence, and the liquid fertilizer tank 11, the fertilizer amount control mechanism 12 and the pneumatic injection fertilizer applicator 1 are connected in sequence connect.

[0062] In this embodiment, the air outlet of the air compressor 7 is connected with the central a...

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Abstract

The invention discloses a pneumatic ejection type liquid fertilizer applying device, system and method. The device comprises a pneumatic ejection type fertilizer applicator, a furrower and an adjusting rod, the pneumatic ejection type fertilizer applicator is arranged on the furrower, the furrower is fixedly connected with the adjusting rod, the adjusting rod is slidably and fixedly arranged on aframe, the system comprises an air compressor, an air storage tank, an air source treatment element, a pressure reducing valve, a liquid fertilizer box, a fertilizer quantity adjusting mechanism and the pneumatic ejection type liquid fertilizer deep applying device, the air compressor, the air storage tank, the air source treatment element, the pressure reducing valve and the pneumatic ejection type fertilizer applicator are sequentially connected, and the liquid fertilizer box, the fertilizer quantity adjusting mechanism and the pneumatic ejection type fertilizer applicator are sequentially connected. According to the device, liquid fertilizers can be atomized and deeply applied, the utilization rate of the liquid fertilizer can be increased, and agricultural non-point source pollution isreduced.

Description

technical field [0001] The invention relates to a fertilization device, system and method, in particular to a pneumatic injection type liquid fertilizer fertilization device, system and method, belonging to the field of agricultural machinery. Background technique [0002] Fertilizer is the "grain" of crops. In rice production, reasonable and effective fertilizer application is an important measure to increase rice yield, increase rice crop income, and reduce environmental pollution. At present, in my country's rice production, the fertilization method is still dominated by manual spreading, with poor fertilizer uniformity and low nutrient utilization efficiency. Fertilizer deep application has the advantages of reducing the amount of fertilizer application and increasing its utilization rate. [0003] Existing equipment for deep application of solid fertilizer on the side of paddy fields generally adopts the technology of mechanical ditching and air-flow transportation for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C23/04A01C23/02A01C5/06
CPCA01C5/062A01C23/023A01C23/047Y02P60/21
Inventor 齐龙陈彬马旭蒋郁邓向武郑文汉王聪林少敏
Owner SOUTH CHINA AGRI UNIV
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