Weighing device and method

A weighing device and weighing technology, applied in the field of measurement, can solve the problems of low batching capacity, low weighing efficiency, low weighing capacity of belt scales, etc., and achieve the effect of meeting production requirements and improving weighing capacity.

Inactive Publication Date: 2012-12-12
BEIJING BIOREED BIOLOGICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the mixed fertilizer that needs to be prepared contains several kinds of fertilizers, it is necessary to use a belt scale to weigh several times, which makes the weighing efficiency low, e

Method used

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  • Weighing device and method
  • Weighing device and method

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Embodiment Construction

[0020] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] The invention provides a weighing device, comprising:

[0022] A plurality of feeders, which are respectively provided with valves for lowering materials;

[0023] A plurality of weighing devices, wherein each weighing device is used to hold the material dropped by each said feeder;

[0024] A plurality of load cells, wherein each of the weighers is provided with the load cells, and the load cells are used to weigh the materials in the weighers;

[0025] a controller, which...

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Abstract

The invention relates to the field of metering, and in particular relates to a weighing device and a method, which can improve weighing capacity, increase dosing capacity, satisfy production demands and weigh the weight of materials more accurately at the same time. The weighing device comprises a plurality of discharging devices, a plurality of weighing machines; a plurality of weighing sensors and a controller, wherein a valve for discharging materials is respectively arranged on the plurality of discharging devices; each weighing machine is used for placing the materials discharged by each discharging device; one weighing sensor is arranged on each weighing machine; and the weighing sensors are used for weighing the materials in the weighing machines; and the controller is respectively connected with the valve at each discharging device and each weighing sensor at each weighing machine and is used for simultaneously receiving a plurality of weighing data sent by the plurality of weighing sensors, matching with a preset proportioning of multiple materials according to the plurality of weighing data, and respectively controlling the switch on and off of the valve at each discharging device according to a matched result.

Description

technical field [0001] The invention relates to the field of measurement, in particular to a weighing device and a weighing method. Background technique [0002] With the growing demand of animals and plants for various nutrients, the compound fertilizer industry is developing more and more rapidly. The mixed fertilizer industry mixes various fertilizers according to a predetermined ratio (mostly follow the ratio of the needs of animals and plants for various nutrient elements during the growth process), so as to obtain compound fertilizers that meet the needs of use. In order to make multiple fertilizers meet the predetermined ratio, each fertilizer needs to be weighed separately. [0003] The traditional mixed fertilizer industry generally uses a belt scale as a mixing weighing device. The belt scale is a device that puts the material on the belt, makes the material pass continuously along with the belt, and automatically weighs the material during the passing process. ...

Claims

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Application Information

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IPC IPC(8): G01G19/22G01G19/34
Inventor 王荣斌王士博赵黎黎
Owner BEIJING BIOREED BIOLOGICAL SCI & TECH
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