Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Production method of formaldehyde removal shell powder

A production method and technology of shell powder, which is applied in the production field of formaldehyde-removing shell powder, can solve the problems of environmental pollution, waste of resources, waste of land, etc., and achieve the effects of high whiteness, high mesh number, and improved product hardness

Inactive Publication Date: 2019-07-19
辽宁圣岛纳米贝壳生物科技有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the shells are still discarded everywhere and have even become garbage that is difficult to completely eliminate in various coastal cities. Shells are an important resource for human beings as a gift from nature. In my country, especially in the southeast coastal areas, a large number of shells are produced every year. On the one hand, it pollutes the environment, resulting in the waste of stockpiled land; on the other hand, it fails to realize waste utilization, wasting potential resources

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: (1), shell removal: put shells and shell waste into a blender and stir, remove impurities such as soil, sand, and metal on the shell surface, and then rinse with clear water;

[0019] (2), peeling shells: put the shells after cleaning into an iron frame, put them into a pool mixed with water and edible alkali, take them out after soaking for 1 day, and place them for 1 day; then pour them into a blender for stirring, stirring Afterwards, rinse with clean water and dry to remove the cuticle on the surface of the shell;

[0020] (4), milling: pour the shells that have been crushed into fine particles into a fine grinder for grinding to obtain a fine powder of 300 to 600 mesh;

Embodiment 2

[0021] Embodiment 2: (1), shell removal: put shells and shell waste into the blender and stir, remove impurities such as soil, sand, and metal on the shell surface, and then rinse with clear water;

[0022] (2), peeling shells: put the shells after cleaning into an iron frame, put them into a pool mixed with water and edible alkali, take them out after soaking for 2 days, and place them for 2 days; then pour them into a blender for stirring, stirring Afterwards, rinse with clean water and dry to remove the cuticle on the surface of the shell;

[0023] (4) Grinding: Pour the shells crushed into fine particles into a refiner for grinding to obtain a fine powder of 600-1000 mesh.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
pore sizeaaaaaaaaaa
Login to View More

Abstract

The invention provides a production method of formaldehyde removal shell powder, and relates to the technical field of environmental protection. The invention provides shell powder, modified shell powder, a preparation method of the shell powder or the modified shell powder, and the like. The method provided by the invention obtains the shell powder and the modified shell powder which have excellent performance through specific process treatment; furthermore, the finally obtained functional performance is excellent in antibacterial, deodorizing and formaldehyde decomposition aspects, and the components also unexpectedly show the synergistic effect, and have a very wide actual application value. The production method is economical and environmentally friendly, and easy to use, has the advantages of greatly improving the formaldehyde removing efficiency, and thus achieves the effects of absorbing and adjusting moisture, adsorbing and decomposing the formaldehyde, and improving the hardness of a building material product.

Description

technical field [0001] The invention belongs to the technical field of shell finishing, and in particular relates to a production method of formaldehyde-removing shell powder. Background technique [0002] There are many uses of shell powder, such as shell powder coatings, shell handicrafts, shell ornaments, shell fertilizers, etc., but these purposes do not make full use of shells. At present, most of the shells are still discarded everywhere and have even become garbage that is difficult to completely eliminate in various coastal cities. Shells are an important resource for human beings as a gift from nature. In my country, especially in the southeast coastal areas, a large number of shells are produced every year. On the one hand, it pollutes the environment, resulting in the waste of stockpiled land; on the other hand, it fails to realize waste utilization, wasting potential resources. Therefore, for the comprehensive utilization of shells, not only can consume a large a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/61C09D5/14C09D1/00
CPCC09D1/00C09D5/14C09D7/61
Inventor 由哲华
Owner 辽宁圣岛纳米贝壳生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com