Accurate-metering charging device

A feeding device and precise technology, applied in the directions of transportation, packaging, loading/unloading, etc., can solve the problems of manual metering and feeding, and achieve the effect of reducing labor intensity, saving labor for feeding, and simplifying feeding equipment

Inactive Publication Date: 2014-03-19
重庆市酉阳县酉好化肥有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a precise metering and feeding device, which can accurately control the feeding amount, thereby solving the problem of manual metering and feeding in the prior art

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1 Accurate metering and feeding device

[0022] Such as figure 1 Shown: the precise metering and feeding device of this embodiment includes a weighing device 1, a belt conveyor 2, and a feeding box 3 arranged above the belt 21 at one end of the belt conveyor 2, and the feeding box 3 is fixedly arranged on the belt conveyor 2 Above, the belt conveyor 1 is set on the weighing device 1, and the weighing device 1 can weigh the belt conveyor 2 plus the feeding box 3 plus the belt conveyor 2 belt 21 and the material in the feeding box 3 Overall weight; also includes a controller 4, the belt conveyor 2 includes a motor 22, the weighing device 1 includes a weight sensor, and the controller 4 is connected to the motor 22 and the weight sensor respectively. The belt conveyor is set on the weighing device, so that the weighing device can weigh the overall weight of the belt conveyor, the feeding box and the materials on the machine, and the weight of the feeding box an...

Embodiment 2

[0025] Embodiment 2 Automatic metering and feeding system

[0026] Such as image 3 As shown, the automatic metering and feeding system of the present invention includes a main conveyor belt 5 and a plurality of accurate metering and feeding devices distributed on both sides of the main conveyor belt 5, and the end of the belt 21 in the precise metering and feeding device is positioned at the main conveyor belt 5 above. The end of the belt 21 in the precise metering and feeding device is arranged above the main conveyor belt 5, so that the end of the belt 21 in the precise metering and feeding device does not have to extend to the total processing point, so that the precise metering and feeding device can be miniaturized.

[0027] As a further improvement of the above technical solution, the plurality of precise metering and feeding devices share one controller 4, which can realize unified control and simplify the equipment required by the system, so as to further reduce equi...

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Abstract

The invention discloses an accurate-metering charging device. The accurate-metering charging device comprises a weighing device, a belt conveyor and a charging box arranged above a belt at one end of the belt conveyor, the charging box is fixedly arranged on the belt conveyor, the belt conveyor is arranged on the weighing device, and the overall weight of the belt conveyor, the charging box, the belt and materials in the charging box can be weighed by the weighing device. Due to the fact that the belt conveyor is arranged on the weighing device, the overall weight of the belt conveyor, the charging box, the belt and the materials in the charging box can be weighed by the weighing device. Compared with the mode that the weighing device is only arranged below a carrier roller of the belt conveyor, the weighing mode has the advantages that the problems that tension of the belt influences a weighed value of a gravity sensor in the weighing device, and the materials in the charging box can not be weighed are avoided, and meanwhile the automatic-metering charging system is simple in equipment, high in work efficiency and the like.

Description

technical field [0001] The invention relates to material conveying equipment, in particular to an accurate metering and feeding device suitable for compound fertilizer production lines in chemical fertilizer plants and a feeding system composed of the device. Background technique [0002] Belt conveyors are often used in the compound fertilizer production line of chemical fertilizer plants to transport materials to designated locations for mixed processing. The problem is that due to the large amount of raw materials that make up chemical fertilizers, especially compound fertilizers, multiple belt conveyors are required. And then transport multiple raw materials to the designated place. However, since the quantity and time of each raw material feeding in each production batch may be different, the existing solution is to use each raw material point to assign a feeding person. During production, separate Inform each feeder to add raw materials. This method not only has the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G65/42B65G69/00
Inventor 张豪王建伟
Owner 重庆市酉阳县酉好化肥有限公司
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