Measurement transportation system and measurement transportation method of Poly Vinyl Chloride (PVC) ingredient

A transportation system and material level meter technology, applied in the field of material pretreatment system, can solve problems such as inability to meet mass production, and achieve the effects of high safety, improved batching accuracy and strong operability

Inactive Publication Date: 2013-10-30
QINGDAO HAIWEI GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

With the continuous expansion of the production scale of enterpri

Method used

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  • Measurement transportation system and measurement transportation method of Poly Vinyl Chloride (PVC) ingredient

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specific Embodiment approach

[0025] A PVC batching metering and transporting system, the system includes a batching center, a mixing production line, a storage bin and a conveying production line connected in sequence, wherein the batching center, the storage bin and the conveying production line communicate with a computer control center, and the mixing production line Control communication with the mixing control center, the computer control center communicates with the mixing control center, the computer control center is provided with an alarm system; A weight sensor communicating with the computer control center; the mixing production line includes a raw material mixing bin, a mixing bin, a mixing hot pot, a mixing cold pot and a temporary bin for semi-finished products; the raw material mixing bin is provided with a mixing control center The weight sensor of the communication, the mixing control center controls the negative pressure vacuum pump of the mixing bin; Pneumatic butterfly valve between th...

specific Embodiment 1

[0035]1. The staff determines the formula according to the production needs, and sends instructions to the computer control center. The computer control center sends the formula system to the batching center, including the quantity, composition, type and accuracy of various materials in the formula. The metering data displayed on the computer screen starts to work. Among them, if the measurement is wrong or wrong, the computer center will always alarm until the error is removed.

[0036] 2. When all the materials are measured, the batching computer center will display that the measurement is normal. The staff starts to start the mixing control center, and the mixing control center enters the fully automatic control state.

[0037] 2. 1: First, the batching center pours the measured mixture into the raw material mixing bin, starts the negative pressure vacuum pump to drive the material into the mixing bin, and prepares for mixing.

[0038] 2, 2: The material entering the mixi...

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Abstract

The invention relates to a material preprocessing system during a Poly Vinyl Chloride (PVC) extrusion processing, and in particular to a measurement transportation system and a measurement transportation method of a PVC ingredient. The measurement transportation system of the PVC ingredient comprises an ingredient center, a material mixing production line, a storage silo and a conveying production line which are connected in sequence, wherein, the ingredient center, the storage silo and the conveying production line are communicated with a computer control center; the material mixing production line and a material mixing control center control the communication, the computer control center is communicated with the material mixing control center, the computer control center is provided with an alarm system; the invention solves the problems of complex artificial ingredients, material loss and chemical hazards to operators and the like. A high-efficient conveying system operates full-automatically without manpower, thereby, the production efficiency is improved.

Description

technical field [0001] The invention relates to a material pretreatment system in the PVC extrusion process, in particular to a PVC batching measurement transportation system and a measurement transportation method. Background technique [0002] With the development of large-scale PVC extrusion processing, advanced material pretreatment system is essential, which is the primary condition to ensure high output, high quality and low price. In the PVC extrusion processing industry, the traditional compounding methods are: hot mixing, cold mixing plus manual batching and conveying. With the continuous expansion of the production scale of enterprises, this method can no longer meet the needs of mass production. Contents of the invention [0003] The object of the present invention is to address the deficiencies of the prior art, and provide a PVC batching metering transportation system and a metering transportation method with high batching accuracy, reduced labor intensity, r...

Claims

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Application Information

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IPC IPC(8): B29B7/00B29K27/06
Inventor 吴仕栋郝世温
Owner QINGDAO HAIWEI GROUP
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