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Variable spray distribution test bed liquid collection method and device

A technology of collecting and collecting liquid, which is used in measuring devices, testing of machine/structural components, instruments, etc., and can solve problems such as exceeding the scope of the collecting cup and incomplete collection.

Active Publication Date: 2021-09-14
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the application of variable spray technology, if the indoor detection of variable spray still uses the traditional liquid collection measurement device, when the flow rate changes during the detection process, the water flow may exceed the range of the liquid collection cup, resulting in incomplete collection; Real-time monitoring of the variable process to understand the accuracy and rapid response of the variable control system to the flow change control

Method used

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  • Variable spray distribution test bed liquid collection method and device
  • Variable spray distribution test bed liquid collection method and device
  • Variable spray distribution test bed liquid collection method and device

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Embodiment Construction

[0039] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0040] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a d...

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Abstract

The invention discloses a variable spray distribution test bed liquid collection method and device, and relates to the technical field of agricultural spray test equipment. The variable spray distribution test bed liquid collection method comprises the following steps: S1, arranging a first liquid collection tank on a first side of a liquid collection cup, and when water flows into the first liquid collection tank, moving the liquid collection cup in a first direction until the reading of a first liquid level sensor in the liquid collection cup is increased; and S2, arranging a second liquid collection tank on the second side of the liquid collection cup, and when the water flow flows into the second liquid collection tank, moving the liquid collection cup in the second direction until the reading of the first liquid level sensor in the liquid collection cup is increased, wherein the first side is opposite to the second side, According to the invention, the liquid collection cup can move along with the flow change so as to collect the liquid into the liquid collection cup as much as possible, so that the reading of the first liquid level sensor is more accurate and reliable, and the measurement reliability is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural spray test equipment, in particular to a liquid collection method and device for a variable spray distribution test bench. Background technique [0002] Various spraying machines have been widely used in the agricultural and chemical industries. The spray distribution test bench is one of the comprehensive performance test benches used to measure and evaluate its various functions. One of the important devices in the spray distribution test bench is the liquid collection measurement device. [0003] The current liquid collection and measurement devices are generally arranged in groups of liquid collection and measurement units. The arrangement is such that there is a liquid collection and measurement unit below the outlet of each V-shaped groove to collect and measure the liquid flowing out of each V-shaped groove. Specifically, the liquid collection measurement unit includes a liquid collect...

Claims

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Application Information

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IPC IPC(8): G01M99/00
CPCG01M99/00
Inventor 顾伟薛新宇乐飞翔丁素明孙竹徐阳
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI
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