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Lifting column for multifunctional irrigation and fertilization system

An irrigation and fertilization, multi-functional technology, applied in the field of irrigation sprinklers, can solve the problems of poor sealing, unsatisfactory use effect, poor shrinkage effect of telescopic tubes, etc., and achieves good effect, good sealing, novel and unique structure. Effect

Active Publication Date: 2016-04-06
河南及时雨智能科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a submerged rotary nozzle, which can effectively solve the problems of poor shrinkage effect, poor sealing performance and unsatisfactory use effect of the telescopic tube.

Method used

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  • Lifting column for multifunctional irrigation and fertilization system
  • Lifting column for multifunctional irrigation and fertilization system
  • Lifting column for multifunctional irrigation and fertilization system

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Embodiment Construction

[0014] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0015] Depend on Figure 1-7 Provided, the present invention includes a base and a telescopic tube mounted on the base, the telescopic tube is a multi-section circular hollow tube 1 with different diameters, and the previous section is compressed in the next section to form a telescopic structure with adjustable length. Between two adjacent circular hollow tubes, a sliding base 10 is arranged on the tube wall of the inner circular hollow tube bottom, and the upper end surface of the outer circular hollow tube above the sliding base 10 is connected to the inner circular hollow tube. A pressure-regulating groove 4 penetrating up and down is provided between the outer walls, and the space between the sliding base 10 and the pressure-regulating groove 4 constitutes the sliding stroke cavity 11 of the inner circular hollow tu...

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Abstract

The invention relates to a lifting column for a multifunctional irrigation and fertilization system. The problems that the telescopic effect of a telescopic pipe is poor, the sealing property is poor, and the use effect is not ideal can be effectively solved. According to the technical scheme, the lifting column comprises a base and a telescopic pipe installed on the base, the telescopic pipe is formed by multiple sections of circular hollow pipes with different diameters, the upper section is compressed in the lower section, the telescopic pipe is of a telescopic structure with the length adjustable, and an expanding device used for pushing up surround soil is arranged on the top of a pipe body of the circular hollow pipe on the inner side of the outermost section of the circular hollow pipes. The lifting column for the multifunctional irrigation and fertilization system is novel and unique in structure, simple, reasonable, easy to produce, low in cost, good in sealing property, free to stretch out and draw back, convenient to use and good in effect.

Description

technical field [0001] The invention relates to a sprinkling device for irrigation, in particular to a lifting column for a multifunctional irrigation and fertilization system. Background technique [0002] Agriculture is an important basic industry in our country. The traditional method of irrigation and fertilization is manual, which is time-consuming and labor-intensive, and the efficiency is low. Using advanced facilities and technologies, it is the most important thing for our country to shift from "depending on the sky" to large-scale automated production. In the direction of agricultural development, there are many irrigation and fertilization equipments on the market. However, due to their structural problems, the cost of the equipment is high and the functions are few. It is very inconvenient and the effect is unsatisfactory. Therefore, the applicant has applied for the "Multifunctional Fertigation System" with the application number "201320400678. However, in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/02A01C23/04B05B15/06
CPCA01C23/04A01G25/02B05B15/60
Inventor 杨旗
Owner 河南及时雨智能科技有限公司
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