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Cooking testing machine for multi-pot papermaking

A technology of testing machines and group pots, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of large waste of raw materials, large capacity, and long test process time, and achieve the effect of reducing medium capacity and saving test materials

Inactive Publication Date: 2014-08-06
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Only one pot can be steamed at a time, and the capacity of each pot is too large, the test process takes a long time and wastes a lot of raw materials

Method used

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  • Cooking testing machine for multi-pot papermaking
  • Cooking testing machine for multi-pot papermaking
  • Cooking testing machine for multi-pot papermaking

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing, the present invention will be described in further detail, the overall structure of this group pot papermaking cooking test device is as follows figure 1 As shown, the main structure includes four parts: Ⅰ is the box body and the frame, and the frame is used to contain the box body and support two sets of motion systems; Ⅱ is the box cover motion system, which consists of a motor, a reducer, and three sprocket mechanisms. , 4 guide rails, 8 pairs of guide wheels and travel switches to complete the stable opening and sealing of the lid; Ⅲ is the cooking group kinematic system, which consists of a frequency modulation motor, a reducer, a sprocket mechanism, two faceplate brackets and Composed of rotating shafts, it completes the fixing of the group pots and drives the group pots to rotate around the disc-type bracket and the rotating shaft in the heat-conducting oil of the box; IV is the heating measurement control system, th...

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PUM

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Abstract

The invention relates to a group-pot papermaking and cooking test machine. The main structure of this group-pot papermaking and cooking test machine includes four parts: a box body and a frame I. The frame is used to accommodate the box body and support two sets of motion systems, and the box lid motion system Ⅱ, complete the smooth opening and sealing closing of the box lid; the cooking group pot movement system Ⅲ, complete the fixation of the group pots and drive the group pots to rotate around the rotating axis of the faceplate bracket in the box thermal oil; the heating measurement control system Ⅳ, complete the alignment Heating of thermal oil, temperature measurement, display and control. It can complete small-capacity multi-pot cooking at one time, achieving the purpose of saving test materials and improving test efficiency. It also has the characteristics of uniform heating and stirring, precise temperature control, reliable sealing, simple operation, and easy control of the test process.

Description

technical field [0001] The invention relates to a group pot papermaking cooking tester, which is a small-scale pulping test equipment suitable for paper mills and papermaking scientific research institutes to determine the cooking method and process conditions of raw materials, and belongs to the field of light chemical engineering. Background technique [0002] In the paper industry, pulping is a very important process that plays a decisive role in the entire production process. Pulping methods are divided into three types: mechanical method, chemical method and chemical mechanical method, with chemical method being the most. [0003] Chemical pulping refers to the process of treating plant fiber raw materials with aqueous solutions of various chemicals, dissolving lignin in raw materials, retaining cellulose as much as possible and retaining hemicellulose to varying degrees, and separating the raw material fibers into pulp. . [0004] The aqueous solution of chemicals to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N25/00
Inventor 胡明辅李淑兰陈克利别玉常静华毛文元
Owner KUNMING UNIV OF SCI & TECH
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