GB/T 37615-2019 in English
VALIDTechnical requirement for marine floating material cleaning boat
- Issued on:2019-06-04
- Implemented on:2020-01-01
- File Format:PDF
- Delivery:Via email within 5 business days
$301.00
| Standard No: | GB/T 37615-2019 |
| Document status: | VALID |
| Title in English: | Technical requirement for marine floating material cleaning boat |
| Title in Chinese: | 海面漂浮物清扫船技术要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2019-06-04 |
| Implemented on: | 2020-01-01 |
| ICS Classification: | 47.020.99-Other standards related to shipbuilding and marine structures |
| Chinese Classification: | U11-Ship theory and model test |
| Professional Classification: | GB-National Standard |
| Related Keywords: | sea surface floating object cleaning boats
conveyor belt cleaning boat operation equipment technical requirements material cleaning boat introduction national standard object cleaning boats |
| Related Topics: | floating characteristics
float floating object indoor floating critical float sweep the substance Air flotation machine technical requirements GBT37615 GB/T 37615-2019 sy5y cells float Drifting buoy technology |
《GB/T 37615-2019海面漂浮物清扫船技术要求》由TC12（全国海洋船标准化技术委员会）归口，TC12SC7（全国海洋船标准化技术委员会船舶理论与实验分会）执行，主管部门为国家标准化管理委员会。
Introduction
National Standard of the People's Republic of China GB/T 37615—2019
Professional Interpretation of Technical Requirements for Sea Surface Floating Object Cleaning Boats
1. Standard Overview
This standard specifies the classification and model composition, main parameters, technical requirements, technical requirements for operating equipment, test requirements, etc. of sea surface floating object cleaning boats, and is applicable to the design and construction of sea surface floating object cleaning boats that clean various garbage and aquatic plants on the sea surface.
2. Classification and Model
Sea surface floating object cleaning boats are divided into two types according to operating equipment: conveyor belt type and bucket type; according to the direction of collection and discharge, they can be divided into four types: front collection entry type, front collection front discharge type, front collection rear discharge type and front collection side discharge type; according to the main length of the ship, they can be divided into four levels: 12 meters, 18 meters, 30 meters and 40 meters.
| Classification dimensions | Conveyor belt sweeper | Bucket sweeper |
|---|---|---|
| Operation equipment | Conveyor belt | Tipping bucket or grab bucket |
| Collection method | Front collection and entry type, front collection and front unloading type | Front collection and entry type |
| Applicable scenarios | Applicable to large-scale floating object cleaning | Applicable to grabbing large floating objects |
3. Comparison of main parameters
There are significant differences in the main dimensions and operating efficiency of sea surface floating debris sweepers of different levels. The following is a comparative analysis of the main parameters:
| Level | Ship length range (m) | Breadth range (m) | Operation efficiency (tons/hour) |
|---|---|---|---|
| 12-meter level | 10~14 | 3.4~4.0 | >7.2 |
| 18-meter level | 16~20 | 4.6~5.2 | >9.6 |
| 30m class | 28~32 | 7.2~8.0 | >17.9 |
| 40m class | 38~42 | 8.2~9.0 | >25.0 |
4. Detailed explanation of technical requirements
The technical requirements for sea surface floating debris sweepers cover many aspects, including general requirements, overall requirements, hull structure requirements, machinery requirements and electrical requirements.
4.1 Conveyor Belt Cleaning Boat Operation Equipment
The core of the conveyor belt cleaning boat lies in its conveyor belt system, which is mainly composed of tooth hook type or metal mesh type conveyor belt. The tooth hook type conveyor belt is suitable for small and medium-sized floating debris cleaning, while the metal mesh type conveyor belt is more suitable for large-scale and high-efficiency operation needs.
4.1.1 Main parameters of conveyor belts
| Parameter name | Tooth hook conveyor belt | Metal mesh conveyor belt |
|---|---|---|
| Belt width (mm) | 1600～2600 | 1200~1900 |
| Center distance (mm) | 4500～12000 | 3000～8000 |
4.1.2 Structural requirements for conveyor belts
The conveyor belt as a whole should have good impact resistance and the structure should be easy to disassemble and assemble. The gap between adjacent parts of the mesh plate components should be 0mm~2mm, and the straightness tolerance between the inner side of the roller guide rail and the upper plane should be 1/1000.
5. Implementation suggestions
In order to ensure the effective implementation of the sea floating debris sweeper, the following suggestions are put forward:
- Design phase: Fully consider the environmental characteristics of the operating area and select the appropriate ship type and conveyor belt type.
- Manufacturing phase: Strictly comply with relevant standards to ensure that the material and welding quality meet the requirements.
- Test phase: Conduct comprehensive performance tests, including tilting tests, mooring and sailing tests, etc.
- Maintenance phase: Regularly check the equipment status and replace worn parts in time to ensure long-term and efficient operation.
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