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Sizing agent defoaming mechanism

A defoaming and slurry technology, applied in the direction of foam dispersion/prevention, etc., can solve the problems of loss of components, affecting the quality of slurry generation and processing, unsuitable for large-viscosity slurries, etc.

Inactive Publication Date: 2014-01-01
SHENZHEN JITAI INTELLIGENT EQUIP
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Problems solved by technology

However, this traditional method is not suitable for high-viscosity slurry, because for slurry with high viscosity, it is necessary to increase the vacuum degree and prolong the stirring time, and if the vacuum degree is increased, the boiling point of the water in the slurry will decrease. The component will volatilize faster, prolong the stirring time, and more volatile components in the slurry will be lost, resulting in agglomeration of the slurry, and even a change in its composition, affecting the quality of the slurry and subsequent production and processing

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  • Sizing agent defoaming mechanism
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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] Such as figure 1 Shown is a slurry degassing mechanism provided by a preferred embodiment of the present invention. The slurry degassing mechanism includes a degassing tank 1 , a rotation shaft 2 , a scraper 3 , a filter screen 4 and a stirring plate 5 .

[0024] The rotation shaft 2 is inserted vertically on the defoaming tank 1, the upper end of the rotation shaft 2 is exposed outside the defoaming tank 1 and the lower end is placed in the defoaming tank 1, the rotation shaft 2 is driven by a driving device, such as a motor, to rotate, and the driving device It can be arranged outside the...

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Abstract

The invention discloses a sizing agent defoaming mechanism which comprises a defoaming tank and a scraping board arranged in the defoaming tank and used for scraping sizing agents on the inner side wall of the defoaming tank. A rotation shaft which is driven by a driving device to rotate is vertically arranged in the defoaming tank in an inserted mode, and a sizing agent channel is arranged in the rotation shaft. The sizing agent channel is communicated with a feeding channel of the defoaming tank. One end of the scraping board is fixedly arranged on the rotation shaft in a sleeved mode, and the other end of the scraping board extends towards the inner side wall of the defoaming tank in the radial direction of the defoaming tank. A discharging seam is arranged in the scraping board and communicated with the sizing agent channel. The sizing agents enter the defoaming tank through the discharging seam from the sizing agent channel and coat the inner wall of the defoaming tank. According to the sizing agent defoaming mechanism, volatile components are not prone to running away, and the defoaming effect is good.

Description

technical field [0001] The invention relates to a defoaming device, more specifically, to a slurry defoaming mechanism. Background technique [0002] The conventional slurry defoaming method is to achieve defoaming by stirring the slurry in the container under vacuum conditions. For example, Chinese patent application 200820047692.5 describes a defoaming machine. However, this traditional method is not suitable for high-viscosity slurry, because for slurry with high viscosity, it is necessary to increase the vacuum degree and prolong the stirring time, and if the vacuum degree is increased, the boiling point of the water in the slurry will decrease. The component will volatilize faster, and the stirring time will be prolonged, and more volatile components in the slurry will be lost, resulting in agglomeration of the slurry, and even a change in its composition, affecting the quality of the slurry and subsequent production and processing. Contents of the invention [0003]...

Claims

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Application Information

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IPC IPC(8): B01D19/02
Inventor 张祥领
Owner SHENZHEN JITAI INTELLIGENT EQUIP
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