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Blowing diffusion device for paper deacidification

A diffusion device and deacidification technology, applied in waste paper post-processing, physical treatment of paper, etc., can solve the problems of occupation, affecting the efficiency of deacidification work, etc., and achieve the effect of shortening the drying time

Pending Publication Date: 2019-07-23
四川锐立文物保护科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the deacidification work is basically carried out in a well-ventilated room. After deacidification, the paper is dried by natural air drying. Although the deacidification liquid can evaporate quickly, it will still take a certain time. The deacidification work of the next paper can only be replaced after the paper is dry, which greatly affects the work efficiency of the deacidification work

Method used

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  • Blowing diffusion device for paper deacidification
  • Blowing diffusion device for paper deacidification
  • Blowing diffusion device for paper deacidification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 and 2 As shown, a blowing diffuser for paper deacidification includes a workbench 1, and also includes an air compressor 2, an air control valve group 6, a linear module 3, a motor 4, a support beam, an air pipe 7 and a nozzle 10, and the air compressor The machine 2 is set at the lower part of the workbench 1, the linear module 3 is installed on the lower surface of the workbench 1, the motor 4 is connected with the linear module 3, the bottom of the support beam is connected with the linear module 3, and the top of the support beam is connected with a nozzle 10 , one end of the air pipe 7 is connected to the air compressor 2 through the air control valve group 6, and the other end of the air pipe 7 is connected to the nozzle 10.

[0024] In this embodiment, the air control valve group 6 includes a solenoid valve and a throttle valve, one end of the air pipe 7 is connected to the throttle valve, the throttle valve is connected to the solenoid valve, a...

Embodiment 2

[0029] Such as figure 1 As shown, this implementation is further optimized on the basis of Embodiment 1. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the support beam is The opening is U-shaped to the left, and the inside of the support beam is provided with a cavity, and the air pipe 7 is arranged in the cavity. The air pipe 7 is arranged in the cavity to prevent the air pipe 7 from being knotted with the support beam or other structural parts when the support beam moves with the linear module 3 , thereby blocking the air path of the air pipe 7 . At the same time, it will also make the workstation tidy and orderly, which is convenient for cleaning and maintenance.

[0030] Specifically, the U-shaped support beam of this embodiment includes a first segment rod 16, a second segment rod 8 and a third segment rod 9 each provided with a cavity, and the first segment rod 16 is horizontally co...

Embodiment 3

[0032] Such as figure 1 As shown, this implementation is further optimized on the basis of Embodiment 2. This embodiment focuses on the improvements compared with Embodiment 1, and the similarities will not be repeated. In this embodiment, the first section of the rod The junction between 16 and the second section bar 8 is provided with a first chamfer, and the junction between the second section bar 8 and the third section bar 9 is provided with a second chamfer, installed at the second chamfer There is a spray head 10, and there is a certain angle between the spray head 10 at the second chamfer and the worktable 1. The setting of the first chamfer and the second chamfer can prevent the connection between the first section rod 16 and the second section rod 8 of the air pipe 7 and the connection between the second section rod 8 and the third section rod 9 . Blocked by edges and corners, it is knotted to block the air path of the air pipe 7, resulting in the weakening of the a...

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Abstract

The invention discloses a blowing diffusion device for paper deacidification, belonging to the technical field of paper deacidification. The blowing diffusion device comprises a workbench, an air compressor, an air control valve group, a linear module, an electric motor, a support beam, an air pipe and a spray nozzle, wherein the air compressor is arranged at the lower part of the workbench; the linear module is arranged on the lower surface of the workbench; the electric motor is connected with the linear module; the bottom of the support beam is connected with the linear module; the top of the support beam is connected with the spray nozzle; one end of the air pipe is connected with the air compressor through the air control valve group; and the other end of the air pipe is connected with the spray nozzle. The blowing diffusion function of the device accelerates the air convection on the spraying surface of paper, so that a deacidification liquid rapidly diffuses and volatilizes on the surface of the paper, thus greatly shortening the drying time of the paper, and the deacidified paper can be quickly dried only by rapidly sweeping the deacidified paper through a blowing port.

Description

technical field [0001] The invention relates to the technical field of paper deacidification, and more specifically relates to a blowing and diffusing device for paper deacidification. Background technique [0002] According to incomplete statistics: the pH value of paper documents in my country in the 1920s and 1930s were all below 4.0, which was in a severely acidified state, and the pH value of paper documents in the 1950s was below 5.0, which was in a serious acidification state. During the slow aging process of paper, the degree of acidification is directly related to the speed of deterioration. Acidification of paper will reduce the folding strength of paper and cause paper damage. Deacidification technology has become one of the most important measures for paper protection. [0003] At present, the deacidification work is basically carried out in a well-ventilated room. After deacidification, the paper is dried by natural air drying. Although the deacidification liqu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H25/18D21H25/04
CPCD21H25/18D21H25/04
Inventor 徐晓伟周军杨丽
Owner 四川锐立文物保护科技有限公司
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