English Views: 0 Author: Miss Lin Publish Time: 2023-10-21 Origin: Site
Sanitary manholes play various important roles in industrial production, especially in industries such as food, pharmaceuticals, beer, beverages, dairy products, and biotechnology that require high hygiene standards. The following are the main functions of sanitary manholes:
The main function of a sanitary manhole is to provide access for operators to enter the interior of equipment such as storage tanks, reaction vessels, and containers. This allows personnel to easily enter the interior of the device to perform the following operations:
Inspection: Regularly check the internal condition of the equipment, such as whether there is damage, corrosion, dirt, etc.
Maintenance: Repair or replace the internal components of the equipment to ensure its normal operation.
Cleaning: Thoroughly clean the interior of the equipment to meet hygiene standards.
Feeding: Injecting raw materials or additives into the interior of the equipment.
The design and materials of sanitary manholes comply with strict hygiene standards, which can effectively prevent pollution and microbial growth:
Material selection: 304 or 316 stainless steel is usually used, which has good corrosion resistance and hygiene.
Surface treatment: The inner and outer surfaces are polished or brushed to reduce the adhesion of dirt and microorganisms.
Sealing performance: High quality sealing materials (such as silicone and fluororubber) ensure that the manhole is completely sealed when closed, preventing external pollutants from entering the interior of the equipment.
The quick opening structure design of the sanitary manhole allows operators to quickly enter and exit the interior of the equipment, greatly improving work efficiency:
Quick opening and closing: Quick opening manholes are usually equipped with handwheels or handles, which are easy to operate and save time.
Reduce downtime: Quickly entering and exiting the equipment reduces downtime and improves production efficiency.
The design and manufacturing of sanitary manholes comply with strict hygiene and safety standards in industries such as food and pharmaceuticals, such as FDA, GMP, etc
FDA standard: Ensure the safety of equipment in food processing and pharmaceutical production.
GMP standard: Complies with drug production quality management standards to ensure the quality and safety of drug production.
Some sanitary manholes are equipped with sight glasses, allowing operators to observe the internal conditions of the equipment through the mirrors, facilitating monitoring and management of the production process
Real time monitoring: The sight glass can observe the reaction situation and material status inside the equipment in real time.
Timely detection of problems: Through the sight glass, abnormal situations inside the equipment can be detected in a timely manner and corresponding measures can be taken.
The design of sanitary manholes also takes into account the safety protection of operators:
Sturdy structure: The main structure of the manhole is sturdy and can withstand certain pressure and impact.
Anti slip design: The edges and surfaces of manholes are usually designed with anti slip features to prevent operators from slipping.
Emergency evacuation: In emergency situations, manholes can serve as escape routes for personnel.
The structural design of sanitary manholes facilitates maintenance and upkeep:
Easy to clean: The surface of the manhole is smooth, easy to clean and disinfect.
Replacement parts: Fragile parts such as sealing rings can be easily replaced to ensure the long-term stable operation of the equipment.
Sanitary manholes can be customized according to different application scenarios, adapting to various environments and needs:
Pressure vessel: suitable for equipment with pressure requirements, such as reaction vessels, storage tanks, etc.
Atmospheric pressure equipment: equipment suitable for atmospheric pressure environments, such as liquid storage tanks, ingredient tanks, etc.
Special requirements: Non standard manholes can be customized according to the specific needs of customers to meet special application scenarios.
