A kind of pine resin vacuum distillation device

A distillation device and turpentine technology, which is applied in the field of rosin processing, can solve the problems of low heat utilization rate, slow evaporation of turpentine oil and water, and material accumulation, and achieve the effects of increasing heat exchange area, reducing boiling point, and improving distillation efficiency

Active Publication Date: 2019-10-22
广西产学研信息科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-efficiency continuous vacuum distillation device to solve the problems of material accumulation, low heat utilization rate, slow evaporation of turpentine and water, etc. in the current turpentine distillation process

Method used

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  • A kind of pine resin vacuum distillation device

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing, rosin processing equipment of the present invention is further described:

[0025] Such as figure 1 Shown, a kind of rosin decompression distillation device comprises still pot main body, condenser and vacuum pumping equipment; Described still pot main body top is provided with mixed steam outlet 2, and bottom is provided with rosin outlet 18, steam inlet 15 and inert gas inlet 20, the interior is provided with a fat liquid channel 1, a stirrer 24 and a rosin collection tank 16; the mixed steam outlet 2 is connected to the condenser 3; the mixed steam outlet 2 is also provided with a steam collector 4, which can quickly collect the steam in the pot steam; the vacuum equipment includes a buffer cylinder 21 and a vacuum pump 22, and the buffer cylinder 21 is connected to the main body of the distillation pot; the inner wall of the main body of the distillation pot is also provided with a No. 1 heating layer 14; the fat liqui...

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Abstract

The invention discloses a reduced pressure distillation device for rosin and belongs to the field of rosin processing. The reduced pressure distillation device for the rosin comprises a distilling pot main body, a condenser and a vacuum extraction device; a mixed steam outlet is formed in the top of the distilling pot main body; a rosin outlet, a steam inlet and an inert gas inlet are formed in the bottom of the distilling pot main body; a resin liquid channel, a stirrer and a rosin collecting tank are arranged in the distilling pot main body; the mixed steam outlet is connected with the condenser; the vacuum extraction device comprises a cushion cylinder and a vacuum pump; the cushion cylinder is connected with the distilling pot main body; a heating layer is arranged on an inner wall of the distilling pot main body. The resin liquid channel of the device can more sufficiently disperse the rosin into the main body, the stirrer can increase the heat exchange area of the rosin and the distilling efficiency can be increased. Compared with the traditional distilling pot, the reduced pressure distillation device disclosed by the invention has the advantages that the distilling rate is higher and the prepared turpentine and rosin are higher in quality.

Description

technical field [0001] The invention relates to the field of rosin processing, in particular to a rosin vacuum distillation device. Background technique [0002] Rosin distillation is a key process in the entire rosin turpentine production process, which determines the energy consumption of rosin processing and the important indicators of rosin product quality - color, softening point and crystallization. The methods of turpentine distillation include drip method, water vapor method, heat conduction oil method and CO 2 or N 2 Circulation and active gas method, etc., among which dripping method is the oldest method, only some small turpentine factories are still using it; steam method is the most traditional method of turpentine distillation, and most turpentine enterprises use steam method now; heat transfer oil method It is an energy-saving and investment-saving method of turpentine distillation improved on the basis of the steam method. At present, only a few turpentine ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D3/10C09F1/02
Inventor 谭伯堪陆文刚
Owner 广西产学研信息科技有限公司
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