Description
Key words: polymerized ferric sulfate drier, polyferric sulfate drying tower, polymerized iron sulfate spray dryer, polyferric sulfate drying machine, polyferric sulfate drying, polymerized ferric sulphate spray drying machine
Classification: chemical engineering industry
Case summary: polyferric sulfate spray dryer includes drying, collecting, tail gas treatment and auxiliary system. The equipment has high thermal efficiency, spray dryer, polymerized iron sulfate spray drying tower, polymerized ferric sulfate drier, professional advanced technology, exquisite equipment and technology, and powerful factory home is dry and sincere for your recommendation.
Polyferric sulfate is a kind of inorganic polymer coagulant with superior performance. It is light yellow, amorphous powder solid, easily soluble in water. 10% (mass) of aqueous solution is reddish brown transparent solution with hygroscopicity. Polyferric sulfate is widely used in the purification of industrial water, industrial wastewater, municipal sewage, sludge dewatering, etc.
Polyferric sulfate dryer
The polymerized ferric sulfate spray dryer includes drying, collecting, tail gas processing and auxiliary systems, and its evaporation capacity is 2500Kg per hour. The total height of the main tower of the spray drying equipment is 18m, and the height of the straight section is 10m. In the design of the hot air distributor of the drying tower, in order to achieve the best hot air distribution in the main tower, and reduce the sticking phenomenon and strengthen the drying, our company set its angle to be adjustable. In terms of equipment material, stainless steel is used for parts contacting with products or tail gas, and carbon steel is used for bracket and flange. The high temperature hot air generated by the hot blast stove combustion enters from the spiral case channel at the top of the drying chamber. Under the action of the hot air distributor, the uniform rotating air flow is generated and quickly enters the drying chamber, and the air distribution in the tower is uniform. Water reducing agent and other liquid materials pass through the high-speed rotating atomizer to produce dispersed fine material mist. The material mist contacts with the swirling hot air, and the water evaporates rapidly. In a very short time, the material can be dried to obtain hollow and thin spherical products, which can be rapidly dissolved in water.
Equipment features:
1. The equipment has flexible heat source configuration, high inlet air temperature and high drying efficiency
the heat source can be oil, coal, natural gas hot blast stove or high temperature waste heat supply. The output temperature is above 280 ℃, which can effectively improve the drying efficiency.
2. The drying process is stable and the degree of automation control is high
The system loop uses advanced fuzzy control mode, and the corresponding program can be set according to the relevant data, so as to automatically track and control the relevant parameters such as the inlet air temperature, the outlet air temperature, the conveying speed, the operating pressure and so on. The temperature can be controlled within ± 5 ℃ to achieve the purpose of automatic stable control.
3. High powder collection rate, reducing material loss
Classification: chemical engineering industry
Case summary: polyferric sulfate spray dryer includes drying, collecting, tail gas treatment and auxiliary system. The equipment has high thermal efficiency, spray dryer, polymerized iron sulfate spray drying tower, polymerized ferric sulfate drier, professional advanced technology, exquisite equipment and technology, and powerful factory home is dry and sincere for your recommendation.
Polyferric sulfate is a kind of inorganic polymer coagulant with superior performance. It is light yellow, amorphous powder solid, easily soluble in water. 10% (mass) of aqueous solution is reddish brown transparent solution with hygroscopicity. Polyferric sulfate is widely used in the purification of industrial water, industrial wastewater, municipal sewage, sludge dewatering, etc.
Polyferric sulfate dryer
The polymerized ferric sulfate spray dryer includes drying, collecting, tail gas processing and auxiliary systems, and its evaporation capacity is 2500Kg per hour. The total height of the main tower of the spray drying equipment is 18m, and the height of the straight section is 10m. In the design of the hot air distributor of the drying tower, in order to achieve the best hot air distribution in the main tower, and reduce the sticking phenomenon and strengthen the drying, our company set its angle to be adjustable. In terms of equipment material, stainless steel is used for parts contacting with products or tail gas, and carbon steel is used for bracket and flange. The high temperature hot air generated by the hot blast stove combustion enters from the spiral case channel at the top of the drying chamber. Under the action of the hot air distributor, the uniform rotating air flow is generated and quickly enters the drying chamber, and the air distribution in the tower is uniform. Water reducing agent and other liquid materials pass through the high-speed rotating atomizer to produce dispersed fine material mist. The material mist contacts with the swirling hot air, and the water evaporates rapidly. In a very short time, the material can be dried to obtain hollow and thin spherical products, which can be rapidly dissolved in water.
Equipment features:
1. The equipment has flexible heat source configuration, high inlet air temperature and high drying efficiency
the heat source can be oil, coal, natural gas hot blast stove or high temperature waste heat supply. The output temperature is above 280 ℃, which can effectively improve the drying efficiency.
2. The drying process is stable and the degree of automation control is high
The system loop uses advanced fuzzy control mode, and the corresponding program can be set according to the relevant data, so as to automatically track and control the relevant parameters such as the inlet air temperature, the outlet air temperature, the conveying speed, the operating pressure and so on. The temperature can be controlled within ± 5 ℃ to achieve the purpose of automatic stable control.
3. High powder collection rate, reducing material loss
The machine adopts two-stage high-efficiency cyclone separator. According to the characteristics of materials, the combination of two-stage cyclone is selected to make the powder collection rate as high as 99.5%. A variety of waste gas will be generated in the production process of PFS flocculant. The water foam dust removal system is added, and the treatment effect of waste gas pollutants can reach more than 98%, which ensures the environmental protection requirements
Installation methods and steps of spray drying machine for Polyferric sulphate and polymerized iron sulfate drier.
1. The size of the spray dryer after bulk packing should be smaller than the size specified in the transportation regulations.
2. Before the tower body is transported to the site, the size of the reserved hole and the annular steel plate embedded parts on the floor shall be checked to see if they meet the design requirements.
3. The cone bottom and cylinder are assembled and welded by several prefabricated parts, and the joint should be in the middle of the frame steel, so that the joint can be hammered flat during installation, and can be welded with the section steel to ensure the strength of the tower body.
4, the large spray dryer tower should pass through the multi-storey floor, and the floor should be loaded with girds. The structural engineers should calculate the floor structural strength according to the total weight of the equipment, so that the weight of the tower is uniformly distributed on the girth of each floor to ensure the safety of the project. The electric hoist used for the lifting equipment should be prefabricated at the center of the upper tower, and the load of the hoist should be greater than the weight of the lifting part.
5. The wall surface should be vertical to the ground plane, and the two pieces should be connected and straightened with studs.
6, there are 2 ways to install the spray dryer tower. One is the stacking method. First, the tapered bottom is spliced in place, then the upper part is pieced together one by one, and the other is the lifting method. First, the top of the tower is spliced up, and then from top to bottom, one section is spliced together, and a section is lifted and lifted. The advantage is that the workers can join operation on the same floor, and the disadvantage is that they need to use more lifting equipment at the same time.
7. After the installation of the spray dryer tower, the insulation layer should be laid.
8. Spray tower ^ outer layer is decorated with stainless steel sheet or color coated steel sheet. The surface must be smooth and clean, with screws and layering on the longitudinal reinforcement.
9. The accessories on the tower body shall be installed after cleaning the door, sight glass, lamp, vibrator, instrument joint, etc.
Maintenance of atomizer in PFS drying tower:
1. This type of centrifugal spray dryer needs sufficient distilled water before the water starts. Check whether the diaphragm at the bottom of the medicine cup is leaking, so as to prevent the liquid medicine from entering the water and causing waste. In addition, the liquid crystal tablet of the medicine is also provided. The amount of fog should be adjusted from small to large, and the timer should be turned clockwise and turned anticlockwise.
2. Advocate the use of the mask to make the atomization, do not bite the mouth (to prevent the flow into the spray dryer atomizer, rust spray dryer internal components of atomizer). At the end of each use, the water in the water tank is completely drained, and the atomizer of the dryer is dried. The wafer is dried with a soft cloth. If there is scale on the chip, soak it in a special cleaning solution for 3 to 5 minutes, and then dry it to prolong its service life.
3. In order to prolong the service life, it is suggested that two atomizers should be used alternately in actual operation. Generally, the atomizer needs to remove the atomizer disk, material liquid distribution plate, guide shaft and other parts to clean. If the guide bearing is slightly scratched, it can be polished with fine abrasive cloth. If there is serious scratch, replace the bearing. When the continuous service time is longer, the water tank can be used for cooling to extend the service life properly.
4. The atomizer of LPG high speed centrifugal spray dryer can be added to the material after normal operation. Avoid adding nebulizer or atomizer before feeding, and add material before reaching the rated value, so as not to cause the atomization effect is not ideal and the atomizer overload. It is vertical, and the two pieces are connected and straightened with studs.
5, there are 2 ways to install the spray dryer tower. One is the stacking method. First, the tapered bottom is spliced in place, then the upper part is pieced together one by one, and the other is the lifting method. First, the top of the tower is spliced up, and then from top to bottom, one section is spliced together, and a section is lifted and lifted. The advantage is that the workers can join operation on the same floor, and the disadvantage is that they need to use more lifting equipment at the same time.
6. After the installation of the spray dryer tower, the insulation layer should be laid.
7. Spray tower ^ outer layer is decorated with stainless steel sheet or color coated steel sheet. The surface must be smooth and clean, with screws and layering on the longitudinal reinforcement.
8. The accessories on the tower body shall be installed after cleaning the door, sight glass, lamp, vibrator, instrument joint, etc.
More details of polymerized ferric sulfate drier are welcome to call for consultation. The equipment is highly efficient, spray dryer, polymerized iron sulfate spray drying tower, polymerized ferric sulfate drier, professional advanced technology, exquisite equipment and technology, and powerful manufacturers are bold and dry sincerity to recommend for you.
