[Environmental Protection Case] Overall solution for welding smoke control in large ship workshop
Corporate News
2025-09-02 10:24:25
Project overview
[Customer location] Jiangsu
[Customer industry] A ship processing enterprise
[Project working condition] Welding fume control in pipe processing center
[Dust removal equipment] HXYD-GD
[Filter efficiency] 99.99%
[Emission concentration] less than 4mg/m³
In today's highly industrialized era, the shipbuilding industry, as a pillar of the marine economy, directly impacts its sustainable development and global competitiveness through production efficiency and workplace safety. As a critical component of shipbuilding processes, pre-treatment workshops in shipyards handle essential operations including steel surface welding, rust removal, painting, grinding, and coating. These environments present complex challenges with high concentrations of dust, harmful gases, and particulate matter, posing potential health risks to workers while affecting production efficiency and product quality. Therefore, implementing environmental dust control systems at shipyard construction sites is essential, effectively addressing dust pollution issues in large-scale shipbuilding workshops.
Jinan Huaxin Automation Engineering Co., Ltd. has partnered with a major shipbuilding manufacturer in Jiangsu Province. The company's pipe processing workshop generates significant welding fumes during metal operations, which directly compromise product quality, create hazardous work environments, and endanger employee health. To address these challenges, the enterprise has requested the procurement of advanced dust removal systems to ensure operational safety and environmental compliance.
Customer working conditions and requirements
1. The welding plates are mainly metal pipes. During the operation and processing, there are many manual welding positions, large smoke and dust, and the welding position is not fixed.
2. There are many welding carts in the workshop, and the smoke and dust produced during the operation seriously harm the health of workers and pollute the workshop environment.
3. According to the relevant national environmental protection requirements, welding fumes should be discharged after purification treatment and meet the emission standards.
Rx
Overall workshop
photo of the scene
project outcome
1. Dust collection effect: the dust collection efficiency can reach more than 90%, the dust collection effect is visible to the naked eye, customers are very satisfied, the workshop environment is effectively improved!
2. Dust filtration effect: the dust filtration efficiency of the main engine of the dust collector is 99.99%, which effectively guarantees the dust filtration effect!
3. Air emission concentration: The dust enters the main engine filter through the pipeline, and is purified by the exhaust cylinder for recycling discharge. The particle emission concentration is less than 4mg/m³, meeting the national emission standards.
IV. Effect of space utilization: the overall layout is reasonable, the space occupied is small, and the beauty of indoor workstation and dust removal unit layout is guaranteed!
Customer satisfaction: ⭐⭐⭐⭐⭐
About Us
Jinan Huaxin Automation Engineering Co., Ltd. is a high-tech enterprise specializing in R&D of high-precision gas equipment and providing end-to-end solutions for fluid systems and exhaust treatment systems. With advanced manufacturing technologies at its core, the company focuses on the design, production, sales, and supporting engineering construction of fluid control and exhaust treatment systems. By integrating comprehensive technologies including fluid control, intelligent automation, computer information technology, environmental protection, industrial internet, and cloud computing, we deliver turnkey solutions covering system design, selection, manufacturing, installation, testing, commissioning, and system management services for high-tech enterprises in advanced manufacturing. Our solutions empower businesses to stand out in fierce market competition and achieve sustainable development.
[Customer location] Jiangsu
[Customer industry] A ship processing enterprise
[Project working condition] Welding fume control in pipe processing center
[Dust removal equipment] HXYD-GD
[Filter efficiency] 99.99%
[Emission concentration] less than 4mg/m³
In today's highly industrialized era, the shipbuilding industry, as a pillar of the marine economy, directly impacts its sustainable development and global competitiveness through production efficiency and workplace safety. As a critical component of shipbuilding processes, pre-treatment workshops in shipyards handle essential operations including steel surface welding, rust removal, painting, grinding, and coating. These environments present complex challenges with high concentrations of dust, harmful gases, and particulate matter, posing potential health risks to workers while affecting production efficiency and product quality. Therefore, implementing environmental dust control systems at shipyard construction sites is essential, effectively addressing dust pollution issues in large-scale shipbuilding workshops.
Jinan Huaxin Automation Engineering Co., Ltd. has partnered with a major shipbuilding manufacturer in Jiangsu Province. The company's pipe processing workshop generates significant welding fumes during metal operations, which directly compromise product quality, create hazardous work environments, and endanger employee health. To address these challenges, the enterprise has requested the procurement of advanced dust removal systems to ensure operational safety and environmental compliance.
Customer working conditions and requirements
1. The welding plates are mainly metal pipes. During the operation and processing, there are many manual welding positions, large smoke and dust, and the welding position is not fixed.
2. There are many welding carts in the workshop, and the smoke and dust produced during the operation seriously harm the health of workers and pollute the workshop environment.
3. According to the relevant national environmental protection requirements, welding fumes should be discharged after purification treatment and meet the emission standards.
Rx
| Project difficulties | Rx |
| The position of manual welding is not fixed, and the effect of dust collection can not be guaranteed | According to the working conditions of the site, Jinan Huaxin Automation provided customers with a solution of high negative pressure pipe roller + mobile dust hood to ensure the collection effect of welding smoke. |
| There is a crane lifting condition on site, and the branch pipeline connection is limited | According to the site conditions, the branch pipeline will be buried near the electric pipe roller |
| It is difficult to collect smoke and dust from welding trolley at the site | The installation method of bamboo joint suction arm + single welded nut bracket + dust collection hood is adopted, and the installation position is installed on the welding cart. In this way, the welding workers can adjust the position and Angle of the dust collection hood according to the welding process. |
Overall workshop
| The customer requires to ensure the beauty of the workshop layout and save the space as far as possible | According to the effective division of the site station, the dust removal area is divided into a set of dust removal host in each area, which is beautiful and saves the floor space. |
photo of the scene
project outcome
1. Dust collection effect: the dust collection efficiency can reach more than 90%, the dust collection effect is visible to the naked eye, customers are very satisfied, the workshop environment is effectively improved!
2. Dust filtration effect: the dust filtration efficiency of the main engine of the dust collector is 99.99%, which effectively guarantees the dust filtration effect!
3. Air emission concentration: The dust enters the main engine filter through the pipeline, and is purified by the exhaust cylinder for recycling discharge. The particle emission concentration is less than 4mg/m³, meeting the national emission standards.
IV. Effect of space utilization: the overall layout is reasonable, the space occupied is small, and the beauty of indoor workstation and dust removal unit layout is guaranteed!
Customer satisfaction: ⭐⭐⭐⭐⭐
About Us
Jinan Huaxin Automation Engineering Co., Ltd. is a high-tech enterprise specializing in R&D of high-precision gas equipment and providing end-to-end solutions for fluid systems and exhaust treatment systems. With advanced manufacturing technologies at its core, the company focuses on the design, production, sales, and supporting engineering construction of fluid control and exhaust treatment systems. By integrating comprehensive technologies including fluid control, intelligent automation, computer information technology, environmental protection, industrial internet, and cloud computing, we deliver turnkey solutions covering system design, selection, manufacturing, installation, testing, commissioning, and system management services for high-tech enterprises in advanced manufacturing. Our solutions empower businesses to stand out in fierce market competition and achieve sustainable development.
![[Environmental Protection Case] Overall solution for welding smoke control in large ship workshop](/d/file/p/2025/09-02/7a002c0618ae5a901edd3829dab51ccb.jpg)