Views: 0 Author: Site Editor Publish Time: 2025-02-25 Origin: Site
According to the provisions of the Law on the Prevention and Control of Occupational Diseases and the Law on the Prevention and Control of Air Pollution, determine the industrial dust removal objectives in accordance with the occupational health and environmental sanitation standards and the atmospheric environmental emission standards. Aim at the advanced domestic and international levels of industrial dust removal, focus on the aspects of "high efficiency, sealing, strength and stiffness", scientifically determine the dust removal methods, forms and indicators, and design and develop industrial dust removal equipment with independent intellectual property rights. Specific requirements are as follows:
① The technology is advanced, the appearance is novel, and the structure is optimized, with remarkable technical characteristics such as "high efficiency, sealing, strength and stiffness".
② The emission concentration complies with the provisions of environmental protection emission standards or specific standards, and the ground concentration of dust or other harmful substances shall not exceed the health protection limit value.
③ The main technical and economic indicators reach the advanced domestic and international levels.
④ There are supporting technical guarantee measures.
Ensuring the reliability of the continuous operation of dust removal equipment is one of the ultimate goals pursued by industrial dust removal equipment. It not only determines the advancement of the equipment design but also involves the high quality of manufacturing and installation as well as the scientific nature of operation management. Only when the equipment is in good condition and operates reliably can the functions and roles of the dust removal equipment be fully exerted, and users can use it with confidence instead of it being a mere formality. Having a synchronous operation rate with the main production equipment can meet the needs of environmental protection. Specific requirements are as follows:
① Try to adopt mature advanced technologies, or new technologies, new products and new materials verified by demonstration projects to lay a reliable foundation for continuous and safe operation.
② Have a supply and guarantee base for key spare parts and consumable parts.
③ Compile the operation regulations of industrial dust removal equipment and establish a software guarantee system for the orderly operation of industrial dust removal equipment.
④ Train professional technicians and on-site workers, implement the system of on-site workers holding certificates to work, and scientifically organize the operation, maintenance and management of industrial dust removal equipment.
According to the provisions of China's productivity level and environmental protection standards, based on the principles of "simplifying the process, optimizing the structure and achieving high-efficiency dust removal", reducing the comprehensive cost of equipment investment and operation expenses to the best level is the "economical and practical" goal pursued by dust removal equipment. Specific requirements are as follows:
① Rely on high-tech to simplify the process, optimize the structure, achieve high-efficiency dust removal, reduce the main body weight, and effectively reduce the equipment cost.
② Adopt advanced technologies to scientifically reduce energy consumption and operation costs.
③ Organize the deep processing of dust removal and purification to seek benefits from comprehensive utilization.
④ Improve the intact rate and utilization rate of dust removal equipment to seek benefits from management.
Ensuring the safe operation of dust removal equipment, eliminating secondary dust pollution and transfer, and preventing accidental equipment accidents are the safety and environmental protection criteria for dust removal equipment. Specific requirements are as follows:
(1) Implement the General Principles for the Design of Safety and Hygiene of Production Equipment and relevant regulations, and design and install necessary safety protection facilities:
① Walkways, handrails and guardrails;
② Safe power supply facilities;
③ Explosion-proof facilities;
④ Poison prevention and asphyxiation prevention facilities;
⑤ Thermal expansion elimination facilities;
⑥ Safety alarm facilities.
(2) Implement the Law on the Prevention and Control of Air Pollution to eliminate secondary pollution and transfer:
① The emission concentration of the dust collector must be within the environmental protection emission standards, and the dust concentration in the working environment must be within the health standards.
② During the process of dust pollution treatment, there should be no secondary dust raising, and it should not be transferred into other types of pollution.
③ The noise of the dust removal equipment shall not exceed the national health standards and environmental protection standards.
④ The collected dust (ash) by the dust collector should be equipped with comprehensive utilization measures.
