Zhengzhou Purification Engineering Co., Ltd.

Shandong purified Shandong Purification Zhengzhou Purification company Zhengzhou Purification CompanyDesign of production workshop of Ningde aseptic purified food

Zhengzhou purification, purification engineering, purification Company

the design of sterile food production plant is referenced gb50457-2008, which mainly includes site selection and general layout, process design, process piping and equipment, construction, air purification. Described separately as follows:
First, the site selection and general layout
1 Plant location atmospheric dust concentration, the concentration of bacteria, the concentration of harmful gas is low, and the natural environment is good.
2 Plant selection away from the traffic Arteries, airports, railways, docks.
3 away from factories, warehouses, depots, severe air or water pollution, or vibration and noise disturbances that have a large amount of dust and harmful gases (if not away from these places, should be located at their maximum frequency wind-upwind side.
4 General Layout Consider the sterile purification area of the flow of people, logistics as far as possible, three wastes treatment, boiler and other pollution more serious should be placed in the annual maximum frequency wind direction of the leeward side.
second, the process design
1 According to the process of design, the air purification level requires the corresponding equipment piping, airflow and purification of air-conditioning systems.
2 to prevent cross-contamination of the flow of people, respectively, to set the flow of people and logistics into the production area of the entrance, the production process of pollution caused by the material should be set up a dedicated entrance, respectively set up the flow of people logistics into the sterile workshop of the former purification room and facilities; conveying material channels and pedestrian flow separate set In the sterile purification workshop, the material transfer route is as short as possible.
3 Sterile Purification area should be near the air conditioning room layout, reduce investment, save resources,
4 different varieties of products do not cross-production.
5 sterile clothes, shoes, masks, instruments, equipment and other needs to do the corresponding cleaning, disinfection, drying and other treatment.
6 personnel purification, material purification follow the corresponding process operation, material purification and production of food categories and production process is different, but the personnel purification process is basically the same, such as:
third, the process pipeline and equipment
1 Sterile Workshop as few pipelines as possible to meet the food production process requires piping as short as possible, different uses of the pipe to make different color markings.
2 pipe and fittings, valves and other accessories should not be adsorbed and contaminated media, valves should be disassembled, cleaned, easy to overhaul.
3 heating pipe using seamless carbon steel pipe, upward, need to keep warm.
4 Cooling water Jinan purification pipe pipeline using galvanized pipe closed-type special water pipe laying in and out of the gutter.
5 Piping set contents and flow direction should be marked.
6 compressed air pipeline with seamless stainless steel pipe or high-pressure ABS engineering plastic pipe laying, upward.
7 Pure water pipes are paved with stainless steel 314 or 316 pipes.
8 Sewage Drainage pipeline using large-diameter pressure-resistant engineering plastic closed trench laying.
9 Equipment According to the production of food production process needs to prepare the appropriate equipment.
Iv. Construction
1 to meet the food industry production process, equipment, pipeline installation, flow and logistics operations requirements.
2 purification of sterile areas of the design, decoration, easy to maintain.
3 Fire protection, evacuation safety requirements.
4 aseptic Purification workshop height is not less than 4m, the workshop span is better than 12m.
5 Sterile purification area of the partition and ceiling requirements of good air tightness, easy to dismantle.
Five, Air purification
air purification for processing to reach level 300,000 for the current food enterprises the biggest problem is the investment, engineering complex. But for the establishment of world-class food brand modeling, investment aseptic Purification Workshop is the general trend, but also to our common people to eat healthy, safe, delicious food, one of the most effective guarantee.
1 Air purification system is composed of two parts: Air purification and air conditioning.
2 air purification is to feed into the sterile workshop air to dust, remove bacteria, to achieve production needs.
3 Air Conditioning is the air temperature refrigeration or heating, dehumidification or humidification adjustment.
4 food production enterprises using centralized air purification treatment, from the wind, the return air, exhaust system including silent bellows, blower, air duct, silencer, air valve and other pipeline air and by blower, fresh air dehumidifier, fresh air coarse filter, primary effect filter, circulating fan, medium effect filter, High-efficiency filter composed of two parts of the air-conditioning filtration system.
5 Sterile Workshop Air Conditioning parameter reference: Summer 24~26℃, humidity 55~651; winter 18~20℃, humidity 45~550.
6 refrigeration units can choose air-cooled chillers or water-cooled chillers, including screw compressor units, water pumps, towers, expansion tanks, circulating water pipes, valves, measuring indicators, etc., mainly for refrigeration or heating effect.
7 Purification Air-conditioning box from the box, fan Air inlet, fresh air filter, coarse filter, back vent, cold swap coil, steam heating or electric heating coil in Shandong purification, the effect of filter, the outlet, muffler and other components.
8 UV germicidal lamp installation and layout should be standardized.
9 Workshop design for 2 degree tilt for sewage and cleaning, wall should be moisture-proof and easy to clean, the ground has a corresponding sewage outlet.

Purification Engineering Professional design and construction: Henan Zhong Kai Science and Industry Co., Ltd. Company website: http://www.zkkxgy.com National Hotline: 400-0883-371

Zhengzhou Purification Company

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Zhengzhou Purification Engineering Co., Ltd.