The sewage first pass by manual screen, to remove most of suspended solids,floating matter etc, then enter into grease trap to intercept the oil grease in sewage, then flow into equalize tank, due to the sewage flow rate is different in the whole day, so we set equalize tank used to balance water flow rate. Their set 2 pcs sewage lifting pump in equalize tank, After that, sewage will lift to package sewage treatment plant to make further biological treatment; the first step enter into anoxic tank to make biological treatment. In anoxic tank , due to sewage organism content is high, microorganism in anoxic condition, now the microorganism is facultative , they will transform the organic nitrogen into ammonia nitrogen, at the same time, using organic carbon source as electron donor, to make the NO2-N,NO3-N translate into N2, and using part of carbon source and ammonia nitrogen synthesis new cellular material. so anoxic tank has certain function of organic matter removal , relieve the organic load of follow-up oxic tank, to benefit to nitrification, and rely on high concentration organism in sewage , to finish denitrification, finally eliminate the nitrogen eutrophication pollution.  By anoxic tank biochemical action, the sewage still contain some organism and higher ammonia nitrogen, in order to make organism further oxic degradation, at the same time, when carbonization tend to finish, nitrification can smoothly going on , thus set MBBR oxic tank. .Larger specific surface area of the reactor from packing for freedom of movement in the water,  sewage continuous pass by the reactor which equipped with mobile packing, it will form into biofilm when grow in packing, large microorganism breed in the biofilm,autotrophic and heterotrophic microorganisms using C, N, P, etc in water to make metabolism , thus to to realize purify sewage function.
The outlet water from anoxic tank will flow into MBBR tank, the oxic biochemical treatment rely on autotrophic bacteria finish, they utilize organism resolve generate inorganic carbon or carbon dioxide in air as nutrients source, to make the ammonia nitrogen translate into NO2-N,NO3-N. a part of oxic tank outlet water enter into settling tank to sediment, another part backflow to anoxic tank to proceed anoxic tank to proceed internal recycle, to realize nitrifying purpose. All equip with padding in anoxic tank and oxic tank, the whole biochemical treatment process all rely on many kinds of microorganism to finish.
The dissolved oxygen is control about 0.5mg/l in anoxic tank, above 2.0mg/l oxic tank, air water ratio 12:1; part of outlet water in oxic tank backflow to anoxic tank, reflux ratio is 200%; part flow into secondary settling tank, to make solid liquid separation; the outlet water in settling tank after solid liquid separation, it will flow into cleaning water tank, then reuse in irrigation. The settling sludge in settling tank will pump to sludge concentration tank , the concentrated sludge transport out as farming fertilizer. Â
Packing & shipping
Our Services
According to the actual needs of professionals will be free to design targeted programs and products to ensure efficient complete solution actual demand.
2.Strict product examination
Professional advanced processing equipment and skilled workers, to build an advanced DAFÂ equipment.
3.Professional after sale service
For equipment installation, specialized personnel will provide overseas equipment installation guide, commissioning, operation, maintenance instructions.
4.Technical support
In the process of use, if you encounter any problems, we will always provide technical support for you.
Company Information
  Qingdao Yimei environment project Ltd. Found in 1988,located in maxi Chinese military affairs harbour base Jiao Nan City.Occupy about 36,000 square metres, 15,000 square metres workshop building, have each kind of processing machine about 130 pcs, as one of Shandong Province environment protection industrial association trustee member unit, now have staff about 300 person, 72 engineers and technicians, mainly engaged in the environment project, environmental protection equipment design and manufacture, water treatment technological development, engnieering construction, technical service and series of products of client customized.
  We have the well experienced engineer, strong specialized production base, advanced manufacturing facilities, and can supply the first-rate product and special field consulting service.
  In the long rang concentrates efforts on environment protection cause investing in construction, complete sets of equipment and project overall contracting.
Certifications
FAQ
 1. How to buy your idea products?  A:You can provide us your water sources, water quality, flow rate and ground area (connect us for more details).
 2. How to pay?  A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT.
 3. What is the delivery time?
 A: It depends on order quantities. Generally speaking, the delivery time will be within 4 to 6 weeks.
 4. How to pack the products?
 A: We use standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.
 5. How to keep your equipments from corrosion?Â
 A: We use the world-famous paint, like SigmaCoatings,PainBow,etc. What's more, we paint strictly according to the standard process.
 6. How do you manufacture your equipment ?
 A:Our machining technology includes laser/plasma cutting, automatic welding,CNC cutting and bending.
 7. How to install after the equipments arriving destination? A: We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by buyers.
The sewage first pass by manual screen, to remove most of suspended solids,floating matter etc, then enter into grease trap to intercept the oil grease in sewage, then flow into equalize tank, due to the sewage flow rate is different in the whole day, so we set equalize tank used to balance water flow rate. Their set 2 pcs sewage lifting pump in equalize tank, After that, sewage will lift to package sewage treatment plant to make further biological treatment; the first step enter into anoxic tank to make biological treatment. In anoxic tank , due to sewage organism content is high, microorganism in anoxic condition, now the microorganism is facultative , they will transform the organic nitrogen into ammonia nitrogen, at the same time, using organic carbon source as electron donor, to make the NO2-N,NO3-N translate into N2, and using part of carbon source and ammonia nitrogen synthesis new cellular material. so anoxic tank has certain function of organic matter removal , relieve the organic load of follow-up oxic tank, to benefit to nitrification, and rely on high concentration organism in sewage , to finish denitrification, finally eliminate the nitrogen eutrophication pollution.  By anoxic tank biochemical action, the sewage still contain some organism and higher ammonia nitrogen, in order to make organism further oxic degradation, at the same time, when carbonization tend to finish, nitrification can smoothly going on , thus set MBBR oxic tank. .Larger specific surface area of the reactor from packing for freedom of movement in the water,  sewage continuous pass by the reactor which equipped with mobile packing, it will form into biofilm when grow in packing, large microorganism breed in the biofilm,autotrophic and heterotrophic microorganisms using C, N, P, etc in water to make metabolism , thus to to realize purify sewage function.
The outlet water from anoxic tank will flow into MBBR tank, the oxic biochemical treatment rely on autotrophic bacteria finish, they utilize organism resolve generate inorganic carbon or carbon dioxide in air as nutrients source, to make the ammonia nitrogen translate into NO2-N,NO3-N. a part of oxic tank outlet water enter into settling tank to sediment, another part backflow to anoxic tank to proceed anoxic tank to proceed internal recycle, to realize nitrifying purpose. All equip with padding in anoxic tank and oxic tank, the whole biochemical treatment process all rely on many kinds of microorganism to finish.
The dissolved oxygen is control about 0.5mg/l in anoxic tank, above 2.0mg/l oxic tank, air water ratio 12:1; part of outlet water in oxic tank backflow to anoxic tank, reflux ratio is 200%; part flow into secondary settling tank, to make solid liquid separation; the outlet water in settling tank after solid liquid separation, it will flow into cleaning water tank, then reuse in irrigation. The settling sludge in settling tank will pump to sludge concentration tank , the concentrated sludge transport out as farming fertilizer. Â
Packing & shipping
Our Services
According to the actual needs of professionals will be free to design targeted programs and products to ensure efficient complete solution actual demand.
2.Strict product examination
Professional advanced processing equipment and skilled workers, to build an advanced DAFÂ equipment.
3.Professional after sale service
For equipment installation, specialized personnel will provide overseas equipment installation guide, commissioning, operation, maintenance instructions.
4.Technical support
In the process of use, if you encounter any problems, we will always provide technical support for you.
Company Information
  Qingdao Yimei environment project Ltd. Found in 1988,located in maxi Chinese military affairs harbour base Jiao Nan City.Occupy about 36,000 square metres, 15,000 square metres workshop building, have each kind of processing machine about 130 pcs, as one of Shandong Province environment protection industrial association trustee member unit, now have staff about 300 person, 72 engineers and technicians, mainly engaged in the environment project, environmental protection equipment design and manufacture, water treatment technological development, engnieering construction, technical service and series of products of client customized.
  We have the well experienced engineer, strong specialized production base, advanced manufacturing facilities, and can supply the first-rate product and special field consulting service.
  In the long rang concentrates efforts on environment protection cause investing in construction, complete sets of equipment and project overall contracting.
Certifications
FAQ
 1. How to buy your idea products?  A:You can provide us your water sources, water quality, flow rate and ground area (connect us for more details).
 2. How to pay?  A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT.
 3. What is the delivery time?
 A: It depends on order quantities. Generally speaking, the delivery time will be within 4 to 6 weeks.
 4. How to pack the products?
 A: We use standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.
 5. How to keep your equipments from corrosion?Â
 A: We use the world-famous paint, like SigmaCoatings,PainBow,etc. What's more, we paint strictly according to the standard process.
 6. How do you manufacture your equipment ?
 A:Our machining technology includes laser/plasma cutting, automatic welding,CNC cutting and bending.
 7. How to install after the equipments arriving destination? A: We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by buyers.
According to the temperature change of the working environment, the thermostat will have some physical deformations within the switch, resulting in some special effect. The thermostat will cause a series of automatic control element of turning off and turning on, which is also called temperature control switch, temperature controller, temperature protector, referred to the thermostat. Through thermal protector, the temperature protector will send the temperature to the thermostat and the thermostat will send the commands to control the operation of the device in order to achieve the desired temperature and the energy saving effect. Now the thermostat are widely used in thermostat application appliances, motors, cooling, heating and many other products.
The working principle of the thermostat is
automatically sampling, real-time monitoring through the temperature sensor.
The control circuit starts when the ambient temperature is higher than the
control set point. If the temperature still rise, when the temperature rose to
over-limit alarm set point, the thermostat start limit alarm function. When
temperature control can not be effectively controlled in order to prevent
destruction of the device also can be stopped by the trip device features
continue to run.
According to the function of the working,the thermostat have different types:Intelligent Thermostat,Remote Controlled Thermostat,Programmable Thermostat,Wireless Room Thermostat.
Room Thermostat
Room Thermostat,Auto Thermostat,Intelligent Thermostat,Remote Controlled Thermostat,Programmable Thermostat,Wireless Room Thermostat
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