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Energy-saving sterilizing washing method

A laundry equipment, sterilization and disinfection technology, applied to other washing machines, chemical instruments and methods, washing devices, etc., to achieve the effect of avoiding cross-contamination and preventing environmental pollution

Inactive Publication Date: 2006-10-18
孙善家
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This technology discloses a technical solution for disinfection in the washing machine, which is not suitable for washing and dyeing enterprises, and does not involve the pollution of the bactericidal composition, the recycling of water resources and the saving of electric energy

Method used

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  • Energy-saving sterilizing washing method

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Embodiment Construction

[0020] After the dirty clothes are received in the washing and dyeing factory, they first enter the sealed disinfection cabinet, and the disinfection cabinet is filled with sterilizing gas made of 20% ethylene oxide and 80% carbon dioxide, and the clothes are sterilized before washing, and the waste gas residue is It is discharged into the water tank, and after being sterilized, it is sent to the washing equipment, washed with circulating water after sewage treatment, and finally washed with tap water. The washed clothes are dried at 60°C by a dry solar heat collector, ironed, packed, cleaned and disinfected before leaving the factory.

[0021] The sewage discharged after washing first passes through the coarse screen to remove the large floating matter, the fine screen intercepts the fine floating matter, and the grit chamber removes the sand particles for pretreatment before biochemical treatment, and then enters the biochemical reaction tank. When using, first sprinkle the ...

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Abstract

The energy-saving sterilizing washing method suitable for washing and dyeing industry includes sterilizing clothing inside a sealed sterilizing cabinet; establishing biochemical washed waste water treating pond to treat waste water for reuse; washing clothing first with the regenerated water and then with tap water; and drying and finishing washed clothing in a solar drier. The present invention has the advantages of sterilizing clothing to avoid cross infection, saving water, saving electric power, and preventing environmental pollution caused by waste water.

Description

(1) Technical field [0001] The invention belongs to the improvement of laundry technology in the washing and dyeing industry. In order to avoid cross-infection in the process of washing clothes, a laundry technology that can not only disinfect but also save water and electricity is used, specifically a sterilizing and energy-saving laundry method. (2) Background technology [0002] my country's washing and dyeing industry has more than 1.18 million outlets and more than 3 million employees. However, traditional laundry technology pays more attention to the cleaning effect of washing, ignoring the sterilization and disinfection of clothes. Due to the complexity of the source of the clothes to be washed, it is very easy to cause cross-contamination during the washing process. After testing by the Center for Disease Control, it was found that 28%, 30%, 8.9% and 12.5% ​​of the washed clothes were contaminated with Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa a...

Claims

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Application Information

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IPC IPC(8): D06F35/00A61L2/20C02F3/00D06F58/10
CPCY02B40/00Y02B40/18Y02W10/37
Inventor 孙善家郭庆祥王淑琳
Owner 孙善家
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