CN112030508A - Treatment process of towel linen for hotels - Google Patents

Treatment process of towel linen for hotels Download PDF

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Publication number
CN112030508A
CN112030508A CN202010958415.5A CN202010958415A CN112030508A CN 112030508 A CN112030508 A CN 112030508A CN 202010958415 A CN202010958415 A CN 202010958415A CN 112030508 A CN112030508 A CN 112030508A
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CN
China
Prior art keywords
towel
linen
towel linen
bar code
code label
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Pending
Application number
CN202010958415.5A
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Chinese (zh)
Inventor
华智云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Fangluo Textile Decoration Co ltd
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Jiangsu Fangluo Textile Decoration Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Jiangsu Fangluo Textile Decoration Co ltd filed Critical Jiangsu Fangluo Textile Decoration Co ltd
Priority to CN202010958415.5A priority Critical patent/CN112030508A/en
Publication of CN112030508A publication Critical patent/CN112030508A/en
Pending legal-status Critical Current

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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F95/00Laundry systems or arrangements of apparatus or machines; Mobile laundries 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F93/00Counting, sorting, or marking arrangements specially adapted for laundry purposes

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a treatment process of towel linen for hotels, which comprises the steps of firstly, carrying out dust removal, impurity removal and classification on the obtained towel linen, scanning and positioning a bar code label of the towel linen, and uploading information of an operator and the bar code label to a cloud for binding; when according to pollution degree and pollutant kind, right the piece of cloth grass of towel class washs, still need scan simultaneously the bar code label reacts the cleaning process of piece of cloth grass of towel class, after wasing the completion, it is right again the piece of cloth grass of towel class classifies the place to remove with operator's binding back, will piece of cloth grass of towel class binds with the room number that corresponds, the user of being convenient for masters the washing condition and the in service behavior of cloth grass, promote user experience.

Description

Treatment process of towel linen for hotels
Technical Field
The invention relates to the technical field of hotel linen treatment, in particular to a treatment process of towel linen for hotels.
Background
The hotel linen is a general term of towels, bath towels, bed sheets, pillow cases and the like placed in the guest rooms by the hotel guest room department. At present, the cleaning of the towel linen of the hotel is mature, but the cleaning process and the management of the towel linen are careless, the specific condition of the towel linen is not easy to master, the cleaning is not convenient for a user to know, and the user is not provided with a good experience.
Disclosure of Invention
The invention aims to provide a treatment process of towel linen for hotels, and user experience is improved.
In order to achieve the aim, the invention provides a treatment process of towel linen for hotels, which comprises the following steps:
carrying out dust removal, impurity removal and classification on the obtained towel linen, and binding and uploading information;
correspondingly cleaning the towel linen according to the pollution degree and the pollutant types;
and reclassifying and placing the washed towel linen and binding the information.
Wherein, remove dust, edulcoration and classification to the towel cloth grass of obtaining to information binding uploads, includes:
when acquiring the towel linen, impurities on the towel linen which meet the use requirements are removed, the towel linen which do not meet the use requirements are recovered, and then a fan is utilized to remove all dust and particles on the towel linen which meet the use requirements.
Wherein, remove dust, edulcoration and classification to the towel cloth grass who obtains to carry out information binding and upload, still include:
according to the application range, the material and the color of the towel linen, the towel linen meeting the use requirements is classified and collected, the bar code label of the towel linen is scanned and positioned, and meanwhile, the bar code label and the operator information are uploaded to a cloud end to be bound.
Wherein, according to pollution degree and pollutant kind, to towel class linen carries out corresponding washing, include:
scanning the bar code label of the towel linen, soaking the towel linen for 1-2 hours by using an aqueous solution of gleditsia sinensis or plant ash, cleaning the soaked towel linen, and putting the cleaned towel linen and the cleaned towel linen into an instrument for cleaning by using different cleaning agents and corresponding contents according to the pollution degree and the type of pollutants.
Wherein, to finishing after the washing towel class linen reclassify and place and information binding, include:
and after the washed towel linen is sterilized, disinfected and dried, the towel linen is respectively placed at corresponding positions, the bar code label is scanned, and after the binding between the towel linen and the operator is released, the bar code label of the towel linen is bound with the corresponding room number and is stored.
The invention relates to a hotel towel linen treatment process, which comprises the steps of firstly, carrying out dust removal, impurity removal and classification on the obtained towel linen, scanning and positioning a bar code label of the towel linen, and uploading the bar code label and operator information to a cloud for binding; when according to pollution degree and pollutant kind, right the piece of cloth grass of towel class washs, still need scan simultaneously the bar code label reacts the cleaning process of piece of cloth grass of towel class, after wasing the completion, it is right again the piece of cloth grass of towel class classifies the place to remove with operator's binding back, will piece of cloth grass of towel class binds with the room number that corresponds, the user of being convenient for masters the washing condition and the in service behavior of cloth grass, promote user experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the steps of a treatment process of a towel linen for hotels provided by the invention.
FIG. 2 is a schematic view of supplementary steps of a treatment process of towel linen for hotels provided by the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1, the invention provides a treatment process of towel linen for hotels, which comprises the following steps:
s101, carrying out dust removal, impurity removal and classification on the obtained towel linen, and binding and uploading information.
Specifically, after the towel linen for the hotel is collected, whether the towel linen can be used continuously needs to be judged, impurities on the towel linen meeting the use requirement are removed, and the towel linen not meeting the use requirement is recovered, wherein the removed impurities are visible impurities which can be manually removed, such as hair on the bathroom towel linen, food residues on the catering linen, and the like, and the towel linen which cannot be used continuously is collected in a centralized manner; and then, air-blowing equipment such as a fan and the like is utilized to remove all dust and particulate matters on the towel linen meeting the use requirements, so that the subsequent cleaning cost can be reduced, the subsequent cleaning time is shortened, and the cleaning quality is improved.
The towel linen meeting the use requirements is classified and collected according to the use range, the material and the color of the towel linen, the towel linen in the same use range and the same material is intensively cleaned, and the condition of color cross is prevented from occurring to influence the next use of the towel linen.
When cleaning personnel begin to collect linen, the mobile terminal is used for scanning the bar code label of the linen like towel and uploading the bar code label to the cloud, corresponding employee numbers are simultaneously input and bound with the bar code label on the cloud, the cloud is used for positioning the bar code label, the current processing process, processing time and processing position of the linen are simultaneously stored, and management and subsequent traceability are facilitated.
S102, correspondingly cleaning the towel linen according to the pollution degree and the pollutant types.
Further, since the usage range, the material and the like of the towel linen are classified in step S101, but the degree of contamination of each towel linen is different, and the type and the component of the contaminant are also different, in order to ensure the good experience of the user and the good cleaning effect of the towel linen, before cleaning, the corresponding operator scans the barcode label on the towel linen, binds the corresponding job number and the barcode label, and determines the corresponding operation process name, the start time and the like, firstly, the towel linen is soaked for 1-2 hours by using the aqueous solution of the soap pod or the plant ash, the towel linen is soaked by using the natural alkaline cleaning agent, the components capable of being dissolved naturally are removed, and the natural alkaline cleaning agent does not affect the material of the towel linen, then the soaked towel linen is cleaned, so that the influence of the gleditsia sinensis or the plant ash on a professional cleaning agent used subsequently can be reduced, and different cleaning agents and corresponding contents are utilized according to the pollution degree and the type of pollutants, for example, 1, juice soaking: treating with ammonia water concentrated soap solution, acetic acid and protease; 2. blood stain: treating with 26% ammonia water, ammonia water alcoholic soap solution, sulfur soap solution, and protease; 3. mold, mold (on silk fabrics): 50% alcohol solution, 10% citric acid; 4. juicing coffee, tea and fruit: neutral detergent, 28% acetic acid, ammonia water soap solution, oxalic acid, and oxidant (sodium hypochlorite or hydrogen peroxide); 5. soy sauce: neutral detergent, alcohol ammonia water soap solution and 3% hydrogen peroxide; 6. the spicy oil: glycerol (40 deg.C), acetic acid, and concentrated soap solution of alcohol; 7. waxing/cream dipping: carbon tetrachloride and ammonia water concentrated soap solution; 8. nail polish: carbon tetrachloride, banana oil, alcohol and ammonia water soap solution; 8. chocolate dipping: carbon tetrachloride, concentrated soap lye, protease treatment, 3% hydrogen peroxide solution and the like are put into the instrument for cleaning, wherein, some needs need to be smeared and cleaned manually before putting into the instrument for cleaning, and the concrete condition is decided according to concrete, and after the cleaning is finished, the cloud end time of cleaning needs to be uploaded and stored, so that the management and the search are facilitated.
S103, reclassifying and placing the washed towel linen and binding information.
Specifically, after the washed piece of cloth grass is sterilized by high-temperature steam, disinfected by ultraviolet rays and dried, the piece of cloth grass is respectively placed at corresponding positions, such as a bathroom, a guest room or a restaurant, the bar code label is scanned, the binding between the piece of cloth grass and the operator is released, the fact that the piece of cloth grass is washed is displayed at the cloud, the bar code label of the piece of cloth grass is bound and stored with the corresponding room number, the bar code label can be scanned if the washing process of the piece of cloth grass needs to be checked before the user uses the piece of cloth grass, all the processes, time and positions of the piece of cloth grass from the beginning of collection and cleaning to the placement at the specified position can be found out on the mobile terminal, and the bar code label can be scanned if the washing process of the piece of cloth grass is required to be checked after the piece of cloth grass is washed and placed at the specified position, the scanning device can be recorded in the cloud, whether the towel linen corresponding to the room number is seen or not can be seen or not, whether the towel linen is moved or used by other people or not can be seen, the use worry of a user is reduced, and the use experience of the user is improved.
And after the user uses the mobile device to bind with the towel linen, if the washing or replacement requirement exists, the washing requirement can be issued by selecting the corresponding bar code label of the towel linen through the mobile terminal, and then the hotel service personnel can wash or replace the towel linen correspondingly according to the issued requirement, so that the user experience is further improved.
Referring to fig. 2, the process further includes:
s201, removing all binding information of the towel linen and updating the bar code label.
Specifically, after a client leaves a room, an operator collects the towel linen in the corresponding room, removes all bound cleaning data, user data, use time and the like on the towel linen, updates the barcode tag at the cloud, binds the towel linen meeting the requirement of continuous use with operator information at the cloud, then performs subsequent cleaning process and user use process until the next user finishes use, collects the towel linen in the corresponding room again, removes all bound cleaning data, user data, use time and the like on the towel linen, updates the barcode tag at the cloud, displays only the current cleaning data at the cloud, and improves the satisfaction of the user in use so as to improve the use experience of the user.
S202, the recovered towel linen is recycled, and the towel linen which is not placed is collected and stored.
Specifically, because some polluted linen cannot be used for the next time or the towel linen is damaged, the towel linen which can affect the use experience of a user is recycled in a centralized manner, the collected data in the corresponding bar code label on the towel linen are emptied and are logged out at the cloud, and then the bar code label is taken down from the towel linen and is classified according to whether the towel linen can be reused or not, if the towel linen can be used as a cleaning cloth or can be recycled, so that the operating cost of a hotel is reduced, and the waste of resources is reduced.
And to the clean cloth grass of cloth of said towel that does not put and use, need to stack and preserve under a sterile environment, in order to avoid producing the bacterium in the course of preserving, can place the sterilizing material in the place that is taken in, or to the cloth grass of said towel fumigates in the steam of the sterilizing component, make it have bactericidal effect oneself, make when needing to use, can directly take out and use, need not to sterilize and disinfect once more, reduce the operation cost, raise the efficiency.
The invention relates to a hotel towel linen treatment process, which comprises the steps of firstly, carrying out dust removal, impurity removal and classification on the obtained towel linen, scanning and positioning a bar code label of the towel linen, and uploading the bar code label and operator information to a cloud for binding; when according to pollution degree and pollutant kind, right the piece of cloth grass of towel class washs, still need scan simultaneously the bar code label reacts the cleaning process of piece of cloth grass of towel class, after wasing the completion, it is right again the piece of cloth grass of towel class classifies the place to remove with operator's binding back, will piece of cloth grass of towel class binds with the room number that corresponds, the user of being convenient for masters the washing condition and the in service behavior of cloth grass, promote user experience.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (5)

1. A treatment process of towel linen for hotels is characterized by comprising the following steps:
carrying out dust removal, impurity removal and classification on the obtained towel linen, and binding and uploading information;
correspondingly cleaning the towel linen according to the pollution degree and the pollutant types;
and reclassifying and placing the washed towel linen and binding the information.
2. The hotel towel linen treatment process according to claim 1, wherein the dedusting, impurity removal and classification of the obtained towel linen and the binding and uploading of information are carried out, and the process comprises the following steps:
when acquiring the towel linen, impurities on the towel linen which meet the use requirements are removed, the towel linen which do not meet the use requirements are recovered, and then a fan is utilized to remove all dust and particles on the towel linen which meet the use requirements.
3. The hotel towel linen treatment process according to claim 2, wherein the obtained towel linen is subjected to dust removal, impurity removal and classification, and information binding and uploading, and further comprising:
according to the application range, the material and the color of the towel linen, the towel linen meeting the use requirements is classified and collected, the bar code label of the towel linen is scanned and positioned, and meanwhile, the bar code label and the operator information are uploaded to a cloud end to be bound.
4. The hotel towel linen treatment process as claimed in claim 3, wherein the corresponding cleaning of the towel linen according to the degree of pollution and the type of pollutants comprises:
scanning the bar code label of the towel linen, soaking the towel linen for 1-2 hours by using an aqueous solution of gleditsia sinensis or plant ash, cleaning the soaked towel linen, and putting the cleaned towel linen and the cleaned towel linen into an instrument for cleaning by using different cleaning agents and corresponding contents according to the pollution degree and the type of pollutants.
5. The hotel towel linen treatment process as claimed in claim 4, wherein the reclassification placement and information binding of the washed towel linen comprises:
and after the washed towel linen is sterilized, disinfected and dried, the towel linen is respectively placed at corresponding positions, the bar code label is scanned, and after the binding between the towel linen and the operator is released, the bar code label of the towel linen is bound with the corresponding room number and is stored.
CN202010958415.5A 2020-09-14 2020-09-14 Treatment process of towel linen for hotels Pending CN112030508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010958415.5A CN112030508A (en) 2020-09-14 2020-09-14 Treatment process of towel linen for hotels

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Application Number Priority Date Filing Date Title
CN202010958415.5A CN112030508A (en) 2020-09-14 2020-09-14 Treatment process of towel linen for hotels

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Publication Number Publication Date
CN112030508A true CN112030508A (en) 2020-12-04

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Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007066254A (en) * 2005-09-02 2007-03-15 Toray Ind Inc System for managing production/recycle use of wiping cloth
CN103046301A (en) * 2013-01-21 2013-04-17 上海航星机械(集团)有限公司 Control device and control method of integrated automatic washing system
CN103726289A (en) * 2012-10-11 2014-04-16 青岛医防消毒专业技术中心 Novel essential oil towels linen machine washing technology
CN103820971A (en) * 2014-02-26 2014-05-28 东华大学 Intelligent washing method based on wireless automatic identification technology for washing machine
CN106651121A (en) * 2016-11-07 2017-05-10 成都科曦科技有限公司 Hotel cotton goods life-cycle management and control system and method based on electronic label
CN206557849U (en) * 2017-05-11 2017-10-13 三亚正庄实业有限责任公司 A kind of management monitoring system of cloth grass washing
CN107761360A (en) * 2017-11-29 2018-03-06 鹿寨卡森洗涤服务有限公司 The method of cloth-grass water cleaning
CN107780136A (en) * 2017-11-29 2018-03-09 鹿寨卡森洗涤服务有限公司 Towels linen machine washing method
CN108229890A (en) * 2018-02-07 2018-06-29 孟祥俊 Match system is washed in a kind of intelligent hotel logistics
CN108335234A (en) * 2018-01-18 2018-07-27 北京三快在线科技有限公司 Cloth grass method for sending information, device, electronic equipment and readable storage medium storing program for executing
CN108446825A (en) * 2018-02-09 2018-08-24 深圳市诺丰泰智能科技有限公司 A kind of hotel article management method and system
CN109359932A (en) * 2018-08-17 2019-02-19 深圳市赛亿科技开发有限公司 A kind of hotel's cloth grass washing management method and system
CN109402999A (en) * 2018-09-07 2019-03-01 北京蓝天清科控股有限公司 A kind of cloth grass classification method, device and cloth grass folding machine
CN208781283U (en) * 2018-07-13 2019-04-23 北京蓝天清科控股有限公司 The quasi- packet of cloth grass stick and washing leasing system with the standard packet
CN210311535U (en) * 2019-07-09 2020-04-14 滨州绿都大酒店管理有限公司 Hotel guest room linen classification collector
CN111209498A (en) * 2020-01-06 2020-05-29 郑红 Hotel supplies evaluation processing alarm method and device
CN111325639A (en) * 2020-02-18 2020-06-23 北京蓝天清科控股有限公司 Data processing method and device for hotel linen management
CN211236953U (en) * 2020-02-17 2020-08-11 林鸿志 Label based on linen classification and identification
CN211349088U (en) * 2019-10-11 2020-08-25 惠州市万可赁科技服务有限公司 Intelligent linen production management system

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007066254A (en) * 2005-09-02 2007-03-15 Toray Ind Inc System for managing production/recycle use of wiping cloth
CN103726289A (en) * 2012-10-11 2014-04-16 青岛医防消毒专业技术中心 Novel essential oil towels linen machine washing technology
CN103046301A (en) * 2013-01-21 2013-04-17 上海航星机械(集团)有限公司 Control device and control method of integrated automatic washing system
CN103820971A (en) * 2014-02-26 2014-05-28 东华大学 Intelligent washing method based on wireless automatic identification technology for washing machine
CN106651121A (en) * 2016-11-07 2017-05-10 成都科曦科技有限公司 Hotel cotton goods life-cycle management and control system and method based on electronic label
CN206557849U (en) * 2017-05-11 2017-10-13 三亚正庄实业有限责任公司 A kind of management monitoring system of cloth grass washing
CN107761360A (en) * 2017-11-29 2018-03-06 鹿寨卡森洗涤服务有限公司 The method of cloth-grass water cleaning
CN107780136A (en) * 2017-11-29 2018-03-09 鹿寨卡森洗涤服务有限公司 Towels linen machine washing method
CN108335234A (en) * 2018-01-18 2018-07-27 北京三快在线科技有限公司 Cloth grass method for sending information, device, electronic equipment and readable storage medium storing program for executing
CN108229890A (en) * 2018-02-07 2018-06-29 孟祥俊 Match system is washed in a kind of intelligent hotel logistics
CN108446825A (en) * 2018-02-09 2018-08-24 深圳市诺丰泰智能科技有限公司 A kind of hotel article management method and system
CN208781283U (en) * 2018-07-13 2019-04-23 北京蓝天清科控股有限公司 The quasi- packet of cloth grass stick and washing leasing system with the standard packet
CN109359932A (en) * 2018-08-17 2019-02-19 深圳市赛亿科技开发有限公司 A kind of hotel's cloth grass washing management method and system
CN109402999A (en) * 2018-09-07 2019-03-01 北京蓝天清科控股有限公司 A kind of cloth grass classification method, device and cloth grass folding machine
CN210311535U (en) * 2019-07-09 2020-04-14 滨州绿都大酒店管理有限公司 Hotel guest room linen classification collector
CN211349088U (en) * 2019-10-11 2020-08-25 惠州市万可赁科技服务有限公司 Intelligent linen production management system
CN111209498A (en) * 2020-01-06 2020-05-29 郑红 Hotel supplies evaluation processing alarm method and device
CN211236953U (en) * 2020-02-17 2020-08-11 林鸿志 Label based on linen classification and identification
CN111325639A (en) * 2020-02-18 2020-06-23 北京蓝天清科控股有限公司 Data processing method and device for hotel linen management

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Application publication date: 20201204