Supercharge Your Innovation With Domain-Expert AI Agents!

Recycling method of food-grade depilatory wax used for poultry depilation

A food-grade, hair-removing wax technology, applied in applications, poultry processing, food science, etc., can solve problems such as large penetration, poor safety, and reduced viscosity, and achieve the effect of simple and convenient process, easy operation, and improved purity

Active Publication Date: 2015-07-22
广西华兴食品集团有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, rosin plucking has a series of problems such as serious environmental pollution, poor safety, endangering the health of operators, high poultry carcass skin damage rate, and products that cannot be exported. The health and epidemic prevention department has ordered to ban the use
In some enterprises, poultry depilation wax is used, and few people reuse the used depilation wax. Even if there is, the obtained product has poor thermal stability, low viscosity, and high penetration, which greatly affects the quality of meat duck carcasses and increases worker's working hours

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

[0019] Heat and melt 12kg of depilated wax hair block, then pour it upside down into a nylon 66 mesh bag with a hole diameter of 0.5mm, and immediately put the mesh bag into a built-in stainless steel cylinder barrel in a closed high-pressure container, open the closed high-pressure container The steam inlet is fed with steam at a temperature of 180°C. After the air is exhausted, the exhaust port is closed to keep the container at 120°C and 14MPa. Then slowly open the valve of the wax discharge port to let the wax liquid flow out until the wax liquid flows out very slowly, and then use the hydraulic rod to repeatedly squeeze from top to bottom until the wax liquid and the fine fluff are completely separated. Then place the mesh bag at room temperature, and after the residual wax solidifies, shake off the impurities in the mesh bag and use the mesh bag again.

Embodiment 2

[0021] Heat and melt 20kg of depilated wax hair block, then pour it upside down into a nylon 6 mesh bag with a hole diameter of 1mm, and immediately put the mesh bag into a built-in stainless steel cylindrical barrel in a closed high-pressure container, and open the steam in the closed high-pressure container The inlet is fed with steam at a temperature of 180°C. After the air is exhausted, the exhaust port is closed to keep the container at 150°C and 20MPa. Then slowly open the valve of the wax discharge port to let the wax liquid flow out until the wax liquid flows out very slowly, and then use the hydraulic rod to repeatedly squeeze from top to bottom until the wax liquid and the fine fluff are completely separated. Then place the mesh bag at room temperature, and after the residual wax solidifies, shake off the impurities in the mesh bag and use the mesh bag again.

Embodiment 3

[0023] Heat and melt 24kg of depilated wax hair block, then put it upside down into a nylon 12 mesh bag with a hole diameter of 1.2mm, and immediately put the mesh bag into a built-in stainless steel cylindrical barrel in a closed high-pressure container, and open the closed high-pressure container. The steam inlet is fed with steam at a temperature of 180°C. After the air is exhausted, the exhaust port is closed to keep the container at 180°C and 22MPa. Then slowly open the valve of the wax discharge port to let the wax liquid flow out until the wax liquid flows out very slowly, and then use the hydraulic rod to repeatedly squeeze from top to bottom until the wax liquid and the fine fluff are completely separated. Then place the mesh bag at room temperature, and after the residual wax solidifies, shake off the impurities in the mesh bag and use the mesh bag again.

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
pore sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses a recycling method of food-grade depilatory wax used for poultry depilation. The recycling method is characterized by mainly comprising the following steps: melting wax hair pieces, pouring the wax hair pieces into mesh bags and transferring to an airtight high-pressure vessel with small holes, heating, filtering, and then squeezing and separating. The recycling method provided by the invention is convenient to operate and easy to realize; the cost is reduced and the thermal stability, the viscosity and the needle penetration of the recycled wax liquid are not damaged, so that the depilatory wax can be repeatedly used, thereby being both environment-friendly and affordable.

Description

technical field [0001] The invention relates to a food-grade depilatory wax applied to poultry depilation, in particular to a method for recycling and reusing the food-grade depilatory wax from the wax block after depilation. Background technique [0002] my country is a country that raises and exports waterfowl such as ducks and geese. In the slaughtering and processing of ducks and geese, the process of removing the feathers and then pulling out the small hairs is very time-consuming. In the past, it was often used to pluck the hairs with rosin, and then manually remove the small hairs. However, rosin plucking has a series of problems such as serious environmental pollution, poor safety, endangering the health of operators, high skin damage rate of poultry carcasses, and inability to export products. The health and epidemic prevention department has ordered a ban on its use. In some enterprises, poultry depilation wax is used, and few people reuse the used depilation wax....

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 Patents(China)
IPC IPC(8): A22C21/04
Inventor 吴绳通
Owner 广西华兴食品集团有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com