Vacuum pressure impregnation system

A technology of vacuum pressure impregnation and pressure, applied in pressure impregnation and other directions, can solve the problems of limited penetration depth and quantity of substances, and the modification effect is difficult to meet the requirements, so as to improve the processing efficiency and control the cost.

Inactive Publication Date: 2018-02-16
南宁科城汇信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In normal pressure impregnation, due to the limited penetration depth and amount of substances, the modification effect is often difficult to meet the requirements.

Method used

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  • Vacuum pressure impregnation system

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Effect test

Embodiment Construction

[0016] according to figure 1 As shown, the present invention includes: feeding hopper 1, feeder 2, grinding disc 3, digester 4, blasting cylinder 5, blasting valve 6, fiber receiver 7, air inlet 8, muffler 9, digester inlet 10.

[0017] Vacuum pressure impregnation system, the system includes: pressure impregnation tank 1, circulating water tank 2, liquid medicine pool 3, centrifugal pump 4, vacuum pump 5, pressure pump 6, suction and discharge valve 7, partial pressure pump 8, pressure gauge 9, vacuum Table 10, Press 11;

[0018] The circulating water tank 2 is fixedly connected with the centrifugal pump 4 and the vacuum pump 5 respectively, the centrifugal pump 4 is connected with the empty pump, the centrifugal pump 4 is fixedly connected with the vacuum gauge 10, the vacuum gauge 10 is connected with the pressure gauge 9, and the pressure gauge 9 is fixed with the pressure impregnation tank 1 Connection, the pressure gauge 9 is fixedly connected with the press 11, the par...

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PUM

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Abstract

The invention discloses a vacuum pressure impregnation system, comprising: a pressure impregnation tank, a circulating water tank, a liquid medicine pool, a centrifugal pump, a vacuum pump, a pressure pump, a suction and discharge valve, a partial pressure pump, a pressure gauge, a vacuum gauge, and a press; The circulating water tank is fixedly connected to the centrifugal pump and the vacuum pump, the centrifugal pump is connected to the empty pump, the centrifugal pump is connected to the vacuum gauge, the vacuum gauge is connected to the pressure gauge, the pressure gauge is connected to the pressure dipping tank, and the pressure gauge is connected to the press machine. The partial pressure pump is fixedly connected to the pressure dipping tank, and the partial pressure pump is fixedly connected to the liquid medicine pool; the pressure dipping tank is fixedly connected to the booster pump, and the booster pump is fixedly connected to the liquid medicine pool. Pool fixed connection. The vacuum pressure impregnation of the present invention can not only make the modifying agent enter the deeper part of the material in a short time, but also can use the size of the pressure and vacuum to adjust the entering depth and amount, adapt to different requirements of material property changes, and improve processing efficiency and control costs.

Description

technical field [0001] The invention relates to a pressure impregnation device, in particular to a vacuum pressure impregnation system. Background technique [0002] At present, wood or bamboo as a natural material has many advantages, but there are also many shortcomings, especially in wood processing, industrial plantation wood, which is one of the main raw materials, has more defects that need to be overcome. At the same time, with the improvement of people's living standards, the quality requirements for wood materials are gradually increasing. In order to make the wood more in line with the needs of objective utilization, the wood must be modified. Wood modification or wood functional improvement is one of the most important fields in wood science research and wood processing industry. Its purpose is to further strengthen the advantages of materials through a series of physical and chemical treatments, so that The shortcomings of the material are improved to varying...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27K3/10
CPCB27K3/10
Inventor 霍振中
Owner 南宁科城汇信息科技有限公司
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