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CJ/T 522-2018: Traveling-bridge suction degritter for grit chamber in sewage treatment plant
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| CJ/T 522-2018 | English | 329 |
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Traveling-bridge suction degritter for grit chamber in sewage treatment plant
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CJ/T 522-2018
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Basic data | Standard ID | CJ/T 522-2018 (CJ/T522-2018) | | Description (Translated English) | Traveling-bridge suction degritter for grit chamber in sewage treatment plant | | Sector / Industry | Urban Construction Industry Standard (Recommended) | | Classification of Chinese Standard | P41 | | Classification of International Standard | 13.060.30 | | Word Count Estimation | 14,149 | | Date of Issue | 2018-03-20 | | Date of Implementation | 2018-11-01 | | Older Standard (superseded by this standard) | CJ/T 3044-1995 | | Quoted Standard | GB/T 191; GB/T 755; GB/T 3768; GB/T 3797; GB 4053.3; GB/T 4208; GB/T 4942.1; GB 5226.1; GB/T 8923.1; GB/T 13306; GB/T 13384; GB 18613; GB 50205-2001; JB/T 5000.12; GB 50661; JB/T 6392; SJ 20893 | | Regulation (derived from) | Ministry of Housing and Urban-Rural Development Announcement No. 9 of 2018 | | Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China | CJ/T 522-2018: Traveling-bridge suction degritter for grit chamber in sewage treatment plant---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Traveling-bridge suction degritter for grit chamber in sewage treatment plant
ICS 13.060.30
P41
People's Republic of China urban construction industry standards
Replacing CJ/T 3044-1995
Grit chamber sand suction machine for sewage treatment
Published on.2018-03-20
2018-11-01 implementation
Ministry of Housing and Urban-Rural Development
Content
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 type, model and basic parameters 2
4.1 Type 2
4.2 Model 5
4.3 Basic parameters 5
5 General requirements 6
6 Requirements 6
6.1 Driving 6
6.2 Drive unit 6
6.3 Sand absorption and stripping device 7
6.4 Slag scraping device 7
6.5 Collector 7
6.6 Track 7
6.7 Security 7
6.8 Painting 7
6.9 Machine performance 8
7 Test method 8
7.1 Driving 8
7.2 Drive unit 8
7.3 Sand suction and stripping device 8
7.4 scraping device 8
7.5 Collector 8
7.6 Track 8
7.7 Security 8
7.8 Painting 9
7.9 Machine performance 9
8 Inspection rules 9
8.1 Inspection Category 9
8.2 Factory inspection 9
8.3 Type test 10
9 Marking, packaging, transport and storage 10
9.1 Mark 10
9.2 Packing 10
9.3 Transportation and storage 11
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces CJ/T 3044-1995 "Grinding sand driving type sand scraping machine for sewage treatment", compared with CJ/T 3044-1995, mainly
The technical changes are as follows.
--- Added terms and definitions (see 3);
--- Increased the type and schematic of the grit chamber driving sand suction machine (see 4.1);
--- Increased the basic parameters of the grit chamber driving sand absorbing machine (Table 1);
---Modified the contents of the request (see 5, 6);
--- Increased requirements for sand absorption and stripping devices (see 6.3);
--- Increased the requirements of the scraping device (see 6.4);
--- Increased requirements for collectors (see 6.5);
--- Increased noise requirements (see 6.9);
--- Revised test methods and inspection rules (see 7, 8).
This standard was proposed by the Institute of Standardization of the Ministry of Housing and Urban-Rural Development.
This standard is under the jurisdiction of the Municipal Water Supply and Drainage Standardization Technical Committee of the Ministry of Housing and Urban-Rural Development.
This standard was drafted. China Municipal Engineering North China Design and Research Institute Co., Ltd., Jiangsu Tianyu Environmental Protection Group Co., Ltd., Nantonghua
New Environmental Equipment Engineering Co., Ltd., Wuxi General Machinery Factory Co., Ltd., Jiangsu Zhaosheng Environmental Protection Co., Ltd., Lanshen Group
Company, Jinjian Environmental Protection Co., Ltd., Jinshan Environmental Protection Group Co., Ltd., Henan Urban and Rural Planning and Design Research Institute Co., Ltd., Zhejiang Lianchi
Water Equipment Co., Ltd., Zhejiang Dean Technology Co., Ltd., Jiangsu Wuhuan Water Engineering Co., Ltd.
The main drafters of this standard. Zhang Deyue, Wang Qijun, Luo Hongbo, Gu Hongbing, Yin Zhiqiang, Chen Bin, Qian Mengkang, Zhang Zhihe, Guo Dongliang,
Chi Wenjun, Yu Jiande, Li Haiming, Zhao Guojing, Lu Douhong, Zhang Xingbin, Rong Jie, Xu Rongjun, Yan Yongfeng, Zhang Jianyong, Chen Liping, Cao Xia, Li Jiang,
An Xulun, Zhao Hongya, Li Shanting, Feng Wei, Sun Chengcai, Ye Yang, Xu Yanggang.
The previous versions of the standards replaced by this standard are.
---CJ/T 3044-1995.
Grit chamber sand suction machine for sewage treatment
1 Scope
This standard specifies the terms and definitions, types, models and bases of the grit chamber driven sand suction machine for sewage treatment (hereinafter referred to as "sucking machine").
This parameter, requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to the manufacture and inspection of sand absorbing machines in sewage treatment projects.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 packaging storage and transportation pictorial signs (GB/T 191-2008, ISO 780.1997, MOD)
GB/T 755 Rotating Electric Machine Quota and Performance (GB/T 755-2008, IEC 60034-1.2004, IDT)
GB/T 3768 Acoustic sound pressure method for the determination of noise source sound power level
(GB/T 3768-1996, eqvISO 3746..1995)
GB/T 3797 electrical control equipment
GB 4053.3 Fixed steel ladders and platforms - Safety requirements - Part 3. Industrial protective railings and steel platforms
GB/T 4208 enclosure protection grade (IP code) (GB/T 4208-2017, IEC 60529.2001, IDT)
GB/T 4942.1 Classification of the degree of protection (IP code) of the overall structure of rotating electrical machines (GB/T 4942.1-2006, IEC 60034-5.
2000, IDT)
GB 5226.1 Mechanical electrical safety machinery and electrical equipment - Part 1. General technical conditions (GB 5226.1-2008,
IEC 60204-1.2005, IDT)
GB/T 8923.1.Determination of surface cleanliness of steels - Part 1 . Uncoated steel
Corrosion grade and treatment grade of steel surface after surface and overall removal of original coating (GB/T 8923.1-2011, ISO 8501-1.
2007, IDT)
GB/T 13306 signage
General technical conditions for GB/T 13384 mechanical and electrical product packaging
GB 18613 Small and medium-sized three-phase asynchronous motor energy efficiency limit value and energy efficiency rating
GB 50205-2001 Steel structure engineering construction quality acceptance specification
GB 50661 Steel Structure Welding Specification
JB/T 5000.12 General technical conditions for heavy machinery - Part 12. Painting
JB/T 6392 crane wheel
SJ20893 Stainless Steel Pickling and Passivation Specification
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Driving sand absorbing machine travel-bridgesuctiondegritter
A device that walks horizontally along the top of the pool to remove the sand-water mixture from the bottom of the grit chamber.
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