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Thickening tank for straw papermaking

A technology for adjusting concentration and straw, which is applied to mixers, dissolvers, mixers and other directions with rotary stirring devices, which can solve the problems of inability to mix well, uneven mixing, and large resistance, and improve mixing efficiency and mixing effect. The effect of good, suitable discharge speed

Inactive Publication Date: 2018-04-06
江阴市江丽装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the thickening step, an ordinary tank is generally used, and a thickening tank is installed in the tank. The traditionally used thickening tank is a propeller stirring shaft. Stirring, resulting in uneven mixing

Method used

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  • Thickening tank for straw papermaking

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] as attached figure 1 Shown: a thickening tank for straw papermaking, including a tank body 1, a rotating shaft 2 is installed on the longitudinal center axis of the tank body 1, the top of the rotating shaft 2 is connected with a driving device 4, and the rotating shaft 2 There is a double-headed spiral stirring member 3 on the top, a discharge port 5 is provided at the center of the bottom of the tank body 1, and a longitudinal stirring mechanism is respectively provided on both sides of the rotating shaft 2, and the longitudinal stirring mechanism includes two conveying rollers 6. A belt 60 and several stirring rods 7, two conveying rollers 6 are arranged on the same vertical line and connected with a driving mechanism, the belt 60 is wrapped around the two conveying rollers 6, and one end of the stirring rod 7 is connected on the surface of the belt 60, and the stirring rod 7 is installed on the belt 60 obliquely.

Embodiment 2

[0017] On the basis of Embodiment 1, a preferred embodiment of the present invention is that at the non-rotation angle, an included angle of 75-90° is formed between the stirring rod 7 and the belt 60 , and the rest of the structure is exactly the same as that of Embodiment 1.

Embodiment 3

[0019] On the basis of Embodiment 2, a preferred embodiment of the present invention further includes that the angle between the stirring rod 7 and the belt 60 is 84°, and the rest of the structure is exactly the same as that of Embodiment 2.

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PUM

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Abstract

The invention relates to a thickening tank for straw papermaking. The thickening tank comprises a tank body, wherein a rotating shaft is arranged at the longitudinal central axis position of the tankbody; the top end of the rotating shaft is connected with drive equipment; a double-ended spiral mixing part surrounds the rotating shaft; a discharging hole is formed in the central position at the bottom of the tank body; longitudinal mixing mechanisms are respectively arranged on two sides of the rotating shaft and comprise two transfer rolls, belts and a plurality of mixing rods; the two transfer rolls are vertically arranged and connected with a driving mechanism; the belts surround the two transfer rolls; and one end of each of the mixing rods is connected onto the surface of each of thebelts, so that an included angle is formed between the mixing rod and the belt. The thickening tank is high in mixing efficiency and high in uniformity, and the thickening requirements during straw papermaking can be effectively met.

Description

technical field [0001] The invention relates to the technical field of papermaking equipment, in particular to a thickening tank used for straw papermaking. Background technique [0002] In the paper industry, wood is generally used as the main raw material, but with the further deterioration of the environment, this process of using logs as raw materials is gradually being replaced. In order to meet the needs of the paper industry to the greatest extent, the use of wool is gradually emerging. , cotton stalks, reeds, corn stalks, straw and other grasses as raw materials for pulping technology, not only provides a new fiber source for the paper industry, but also realizes the utilization of waste, changing the original above-mentioned materials that can only be incinerated or recycled. It realizes the comprehensive utilization of resources and has excellent social and economic benefits. In the process of processing raw materials, the above-mentioned raw materials need to be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/00B01F15/02
CPCB01F27/192B01F35/754B01F2101/47
Inventor 施建清
Owner 江阴市江丽装饰材料有限公司