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Carton packaging box waste treatment method

A technology for waste treatment and packaging, which is applied in the direction of raw material pretreatment, fiber raw material treatment, washing/replacement of pulp treatment liquid, etc. It can solve the problems of low pulping efficiency and low recycling efficiency, so as to reduce production loss and shorten processing cycle. , the effect of making full use of resources

Inactive Publication Date: 2020-06-23
滁州远达彩印包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing waste treatment method has low pulping efficiency and low recovery efficiency, so a waste treatment method for carton packaging is proposed

Method used

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  • Carton packaging box waste treatment method
  • Carton packaging box waste treatment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1, with reference to Figure 1-2 , a kind of waste treatment method of carton packing box, comprises the following steps:

[0031] S1: Drying treatment, placing the carton waste in an oven for drying and dehydration;

[0032] S2: crushing treatment, putting the dried waste into the crusher for crushing treatment to obtain crushed materials;

[0033] S3: Screening treatment, put the broken material into the vibrating screen for screening treatment, and blow off the floating ash and other impurities in the broken material through air blowing equipment;

[0034] S4: Soaking treatment, put the crushed material after screening into the pulp mixer, and put in an appropriate amount of water for soaking, heat up the pulp mixer, and inject an appropriate amount of lye into the pulp mixer to carry out alkali treatment. treatment;

[0035] S5: Crushing into pulp, controlling the operation of the pulp agitator, stirring and breaking up the crushed material in the pulp...

Embodiment 2

[0041] Embodiment 2, with reference to Figure 1-2 , a kind of waste treatment method of carton packing box, comprises the following steps:

[0042] S1: Drying treatment, placing the carton waste in an oven for drying and dehydration;

[0043] S2: crushing treatment, putting the dried waste into the crusher for crushing treatment to obtain crushed materials;

[0044] S3: Screening treatment, put the broken material into the vibrating screen for screening treatment, and blow off the floating ash and other impurities in the broken material through air blowing equipment;

[0045] S4: Soaking treatment, put the crushed material after screening into the pulp mixer, and put in an appropriate amount of water for soaking, heat up the pulp mixer, and inject an appropriate amount of lye into the pulp mixer to carry out alkali treatment. treatment;

[0046] S5: Crushing into pulp, controlling the operation of the pulp agitator, stirring and breaking up the crushed material in the pulp...

Embodiment 3

[0052] Embodiment 3, with reference to Figure 1-2 , a kind of waste treatment method of carton packing box, comprises the following steps:

[0053] S1: Drying treatment, placing the carton waste in an oven for drying and dehydration;

[0054] S2: crushing treatment, putting the dried waste into the crusher for crushing treatment to obtain crushed materials;

[0055] S3: Screening treatment, put the broken material into the vibrating screen for screening treatment, and blow off the floating ash and other impurities in the broken material through air blowing equipment;

[0056] S4: Soaking treatment, put the crushed material after screening into the pulp mixer, and put in an appropriate amount of water for soaking, heat up the pulp mixer, and inject an appropriate amount of lye into the pulp mixer to carry out alkali treatment. treatment;

[0057]S5: Crushing into pulp, controlling the operation of the pulp agitator, stirring and breaking up the crushed material in the pulp ...

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Abstract

The invention discloses a carton packaging box waste treatment method, which comprises the steps that drying treatment is conducted, specifically, carton waste is placed into a drying oven to be driedand dehydrated; crushing treatment is conducted, specifically, the dried waste is put into a crusher to be crushed, and a crushed material is obtained; screening treatment is conducted, specifically,the crushed materials are put into a vibrating screen to be screened, and impurities such as floating ash in the crushed materials are blown away through air blowing equipment; and soaking treatmentis conducted, specifically, the crushed materials obtained after screening treatment are put into a paper pulp stirrer, an appropriate amount of water is put into the paper pulp stirrer for soaking, the paper pulp stirrer is heated, an appropriate amount of alkali liquor is injected into the paper pulp stirrer, and alkalization treatment is conducted. By drying the waste of the carton, the subsequent crushing and pulping efficiency can be improved, and by performing flocculation treatment on a supernatant, materials can be fully recycled, waste of the materials is avoided, and resources are fully utilized.

Description

technical field [0001] The invention relates to the technical field of waste material treatment, in particular to a waste material treatment method for carton packaging boxes. Background technique [0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Cartons are commonly used with three layers and five layers, and seven layers are rarely used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The color and feel are different, and the paper (color, feel) produced by different manufacturers is also different. During the production of cartons, a lot of waste will be generated, which needs to be aligned and made into pulp during the recycling process. [0003] The existing waste treatment method has low pulping efficiency and low recovery efficiency, so a waste treatment method for carton packaging...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21C5/02D21B1/02D21B1/08D21B1/32D21B1/34D21C9/02D21C3/02D21D5/18
CPCD21B1/02D21B1/08D21B1/32D21B1/345D21C3/02D21C5/022D21C9/02D21D5/18Y02W30/64
Inventor 刘齐胜
Owner 滁州远达彩印包装有限公司