阅读说明：本技术 一种装修废弃pvc墙纸回收再利用方法 (Recycling method of decoration waste PVC wallpaper ) 是由 曾炯新 李以宽 张琼飞 于 2021-08-19 设计创作，主要内容包括：本发明公开了一种装修废弃PVC墙纸回收再利用方法,包括X射线荧光法、金属探测器、粉碎机、四氢呋喃、加热容器、静电分离器、加热器、空气分离机、PVC材料分析设备、化学溶剂添加设备、定位器和人员信息模块,PVC材料分析设备采用气质、液相、核磁、高分辨质谱、GPC、红外、紫外、SEM等通过人员信息模块和定位器进行获取PVC墙纸废料的人员供给信息和获取位置信息,通过X射线荧光法、静电分离器和金属探测仪进行去除金属物品和材质的分类,获取基础PVC材料,取得PVC墙纸废料的初始数据；本发明一种装修废弃PVC墙纸回收再利用方法具有PVC材料回收性能好、加工数据收集、数据模型化的优点。(The invention discloses a recycling method of decoration waste PVC wallpaper, which comprises an X-ray fluorescence method, a metal detector, a pulverizer, tetrahydrofuran, a heating container, an electrostatic separator, a heater, an air separator, PVC material analysis equipment, chemical solvent adding equipment, a positioner and a personnel information module, wherein the PVC material analysis equipment adopts gas, liquid, nuclear magnetism, high-resolution mass spectrum, GPC, infrared, ultraviolet, SEM and the like to obtain personnel supply information and position information of PVC wallpaper waste through the personnel information module and the positioner, and the X-ray fluorescence method, the electrostatic separator and the metal detector are used for removing metal objects and classifying materials to obtain basic PVC materials and obtain initial data of the PVC wallpaper waste; the method for recycling the decoration waste PVC wallpaper has the advantages of good PVC material recycling performance, processing data collection and data modeling.)

1. A method for recycling decoration waste PVC wallpaper is characterized by comprising the following steps: the device comprises an X-ray fluorescence method, a metal detector, a pulverizer, tetrahydrofuran, a heating container, an electrostatic separator, a heater, an air separator, PVC material analysis equipment, chemical solvent adding equipment, a positioner and a personnel information module;

the PVC material analysis equipment adopts gas, liquid phase, nuclear magnetism, high-resolution mass spectrum, GPC, infrared, ultraviolet, SEM and the like, the chemical solvent adding equipment adopts container, solenoid valve and capacity detecting instrument to make, personnel information module acquires personnel's data according to people's face, fingerprint and personal information.

2. The method for recycling the decoration waste PVC wallpaper according to claim 1, which is characterized in that: the method comprises the following steps:

(1) at the beginning, acquiring personnel supply information and position information of PVC wallpaper waste through a personnel information module and a positioner, removing metal articles and classifying materials through an X-ray fluorescence method, an electrostatic separator and a metal detector, acquiring a basic PVC material, and acquiring initial data of the PVC wallpaper waste;

(2) dividing a basic PVC material into three parts, putting one part of the basic PVC material into a grinder for grinding, putting the ground basic PVC material into a heating container after grinding is finished, adding water into the heating container, and adding tetrahydrofuran to accelerate the cleaning of the surface of PVC wallpaper so as to obtain a PVC initial material, and obtaining detection data A according to the ratio of the PVC initial material obtained by cleaning to the material just put in;

(3) putting the PVC initial material into a heater for heating, so that a PVC film is shrunk, separating the PVC material from other materials through an air separator, and obtaining detection data B according to the separation proportion;

(4) sampling and detecting the separated PVC material by PVC material analysis equipment, constructing a basic model frame by data of a piece through network data, searching corresponding chemical solvents through a network according to initial data, detection data A and detection data B of PVC wallpaper waste, adding the solvents into chemical solvent adding equipment at the moment, adding the solvents into the above (1), (2) and (3) according to the proportion, and obtaining data again;

(5) putting the finally obtained data in the step (4) into a basic model frame to obtain a model frame, carrying out third processing according to the model frame data, obtaining the data, and adding the data into the frame model again;

(6) and continuously processing according to the steps, and acquiring data and adding the data into the model framework.

3. The method for recycling the decoration waste PVC wallpaper according to claim 2, which is characterized in that: and (1) other equipment can be selected according to actual conditions according to different positions of the obtained materials.

4. The method for recycling the decoration waste PVC wallpaper according to claim 2, which is characterized in that: the temperature of the heating container and the heater can be adjusted automatically.

5. The method for recycling the decoration waste PVC wallpaper according to claim 2, which is characterized in that: the model framework employs cloud data components.

Technical Field

The invention relates to the field of wall paint, in particular to a method for recycling decoration waste PVC wallpaper.

Background

PVC is a high molecular polymer, and the wallpaper for decorating the wall surface made of the material is PVC wallpaper. The PVC wallpaper has the advantages of burning, black smoke emission and diffuse glue odor, the PVC wallpaper can be selected by a fire method, the surface of the PVC wallpaper mainly adopts polyvinyl chloride resin, the PVC wallpaper mainly comprises the following three types, namely, the common type- - -the PVC wallpaper takes 80 g/square meter of paper as a paper base, and the surface of the PVC wallpaper is coated with 100 g/square meter of PVC resin. The surface decoration method is usually printing, embossing or a combination of printing and embossing, foaming type, 100 g/square meter paper is used as a paper base, and 300 and 400 g/square meter PVC resin are coated on the surface. According to the foaming ratio, there are low foaming and high foaming. The surface of the high foaming wallpaper is provided with elastic concave-convex patterns, and the high foaming wallpaper has a certain sound absorption effect, and is functional, wherein the waterproof wallpaper is made of glass fiber cloth as a base material and can be used for decorating walls of toilets and bathrooms; the fireproof wallpaper adopts 100-200 g/square meter asbestos paper as a base material, and a flame retardant is doped in the PVC surface material.

At home, in order to ensure indoor attractiveness, wallpaper is often required to be pasted to ensure the attractiveness of a wall, but in the decoration process, waste wallpaper often appears, and the existing PVC wallpaper is often treated by heating or other methods only in the recycling process, so that the material performance of treatment cannot be ensured, the collection of processing data cannot be carried out, and a model cannot be constructed through the data.

The invention aims to overcome the defects of the prior art, provides a method for recycling decoration waste PVC wallpaper, has the advantages of good PVC material recycling performance, processing data collection and data modeling, and solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a method for recycling decoration waste PVC wallpaper comprises an X-ray fluorescence method, a metal detector, a pulverizer, tetrahydrofuran, a heating container, an electrostatic separator, a heater, an air separator, PVC material analysis equipment, chemical solvent adding equipment, a positioner and a personnel information module;

the PVC material analysis equipment adopts gas, liquid phase, nuclear magnetism, high-resolution mass spectrum, GPC, infrared, ultraviolet, SEM and the like, the chemical solvent adding equipment adopts container, solenoid valve and capacity detecting instrument to make, personnel information module acquires personnel's data according to people's face, fingerprint and personal information.

The method comprises the following steps:

(1) at the beginning, acquiring personnel supply information and position information of PVC wallpaper waste through a personnel information module and a positioner, removing metal articles and classifying materials through an X-ray fluorescence method, an electrostatic separator and a metal detector, acquiring a basic PVC material, and acquiring initial data of the PVC wallpaper waste;

(2) dividing a basic PVC material into three parts, putting one part of the basic PVC material into a grinder for grinding, putting the ground basic PVC material into a heating container after grinding is finished, adding water into the heating container, and adding tetrahydrofuran to accelerate the cleaning of the surface of PVC wallpaper so as to obtain a PVC initial material, and obtaining detection data A according to the ratio of the PVC initial material obtained by cleaning to the material just put in;

(3) putting the PVC initial material into a heater for heating, so that a PVC film is shrunk, separating the PVC material from other materials through an air separator, and obtaining detection data B according to the separation proportion;

(4) sampling and detecting the separated PVC material by PVC material analysis equipment, constructing a basic model frame by data of a piece through network data, searching corresponding chemical solvents through a network according to initial data, detection data A and detection data B of PVC wallpaper waste, adding the solvents into chemical solvent adding equipment at the moment, adding the solvents into the above (1), (2) and (3) according to the proportion, and obtaining data again;

(5) putting the finally obtained data in the step (4) into a basic model frame to obtain a model frame, carrying out third processing according to the model frame data, obtaining the data, and adding the data into the frame model again;

(6) and continuously processing according to the steps, and acquiring data and adding the data into the model framework.

Preferably, the step (1) may select other devices according to the position of the obtained material.

Preferably, the temperature of the heating container and the heater is automatically adjustable.

Preferably, the model framework employs cloud data components.

The parts not involved in the invention are the same as or can be realized by the prior art.

Compared with the prior art, the invention has the following beneficial effects:

1: the utility model provides a fitment abandonment PVC wall paper recovery method of recycling adopts X ray fluorescence method, other materials are got rid of and are detected to metal detector and electrostatic separator, prevent because other materials influence PVC material performance, acquire personnel's information through locator and personnel information module, the convenience is according to the general condition that every position and personnel obtained the material, smash through the rubbing crusher, handle wall paper surface through heating container and tetrahydrofuran, make things convenient for the clearance of wall paper surface impurity, carry out PVC wall paper final treatment through heater and air separator, guarantee the cleanness of handling, carry out analytic data through constructing model frame, the convenience is according to processing and data analysis many times, guarantee the PVC material performance that PVC wall paper was retrieved.

Detailed Description

The present invention will be further described with reference to specific embodiments, which will become apparent from the following description, but are intended to be exemplary only, and not limiting as to the scope of the invention, it will be understood by those skilled in the art that changes in detail and modifications of form and detail may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are within the scope of the invention.

Example 1

A method for recycling decoration waste PVC wallpaper comprises an X-ray fluorescence method, a metal detector, a pulverizer, tetrahydrofuran, a heating container, an electrostatic separator, a heater, an air separator, PVC material analysis equipment, chemical solvent adding equipment, a positioner and a personnel information module.

PVC material analytical equipment adopts gas matter, liquid phase, nuclear magnetism, high resolution mass spectrum, GPC, infrared, ultraviolet, SEM etc. and chemical solvent adds equipment and adopts container, solenoid valve and capacity detecting instrument to make, and personnel's information module acquires personnel's data according to people's face, fingerprint and personal information.

The method comprises the following steps:

(1) at the beginning, acquiring personnel supply information and position information of PVC wallpaper waste through a personnel information module and a positioner, removing metal articles and classifying materials through an X-ray fluorescence method, an electrostatic separator and a metal detector, acquiring a basic PVC material, and acquiring initial data of the PVC wallpaper waste;

(2) dividing a basic PVC material into three parts, putting one part of the basic PVC material into a grinder for grinding, putting the ground basic PVC material into a heating container after grinding is finished, adding water into the heating container, and adding tetrahydrofuran to accelerate the cleaning of the surface of PVC wallpaper so as to obtain a PVC initial material, and obtaining detection data A according to the ratio of the PVC initial material obtained by cleaning to the material just put in;

(3) putting the PVC initial material into a heater for heating, so that a PVC film is shrunk, separating the PVC material from other materials through an air separator, and obtaining detection data B according to the separation proportion;

(4) sampling and detecting the separated PVC material by PVC material analysis equipment, constructing a basic model frame by data of a piece through network data, searching corresponding chemical solvents through a network according to initial data, detection data A and detection data B of PVC wallpaper waste, adding the solvents into chemical solvent adding equipment at the moment, adding the solvents into the above (1), (2) and (3) according to the proportion, and obtaining data again;

(5) putting the finally obtained data in the step (4) into a basic model frame to obtain a model frame, carrying out third processing according to the model frame data, obtaining the data, and adding the data into the frame model again;

(6) and continuously processing according to the steps, and acquiring data and adding the data into the model framework.

Specifically, the method comprises the following steps: adopt the X-ray fluorescence method, other materials are got rid of and detected to metal detector and electrostatic separator, prevent because other materials influence PVC material performance, acquire personnel's information through locator and personnel information module, conveniently acquire the general condition of material according to every position and personnel, smash through the rubbing crusher, handle the wall paper surface through heating container and tetrahydrofuran, make things convenient for the clearance of wall paper surface impurity, carry out PVC wall paper final treatment through heater and air separator, guarantee the cleanness of handling, carry out analytic data through constructing model frame, conveniently according to processing and data analysis many times, guarantee the PVC material performance that PVC wall paper was retrieved.

To sum up: the invention relates to a recycling method of decoration waste PVC wallpaper, which comprises the steps of firstly, obtaining personnel supply information and position information of PVC wallpaper waste through a personnel information module and a positioner, removing metal articles and materials through an X-ray fluorescence method, an electrostatic separator and a metal detector to obtain a basic PVC material, obtaining initial data of the PVC wallpaper waste, dividing the basic PVC material into three parts, putting one part of the basic PVC material into a crusher to be crushed, putting the crushed basic PVC material into a heating container after crushing, adding water into the heating container, accelerating the cleaning of the surface of the PVC wallpaper through adding tetrahydrofuran to obtain a PVC initial material, obtaining detection data A according to the proportion of the PVC initial material obtained by cleaning and the material just put in the crusher, putting the PVC initial material into a heater to be heated, enabling a PVC film to shrink and separating the PVC material from other materials through an air separator, acquiring detection data B according to a separation proportion, sampling and detecting the separated PVC material through PVC material analysis equipment, constructing a basic model frame by using data of the piece through network data, searching corresponding chemical solvents through a network according to initial data, detection data A and detection data B of PVC wallpaper waste, adding the solvents into chemical solvent adding equipment at the moment, acquiring data again in the process according to the proportion, putting the finally acquired data into the basic model frame to obtain the model frame, performing third processing according to the model frame data to acquire the data, adding the data into the frame model again, performing continuous processing according to the steps, and acquiring the data to add into the model frame; the PVC material has the advantages of good recovery performance of the PVC material, processing data collection and data modeling through the steps.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.