Zhengzhou cheap stock 2.2x9.5 meters a fly ball mill, a ball mill slag superfine powder ..

Fly ball introduce 1, Ash Mill workflow: slot into the special ball mill powder inlet into the ball mill, the ball mill after grinding powder material contains a lot of special fine ash, again by the hoist Hey selected powder machine sorting, sorted by subsequent fine gray ash conveying equipment into the finished library, dedicated fine grinding mill tail with collecting dust collection system, closed-circuit grinding process and the use of such open (no separator Machine) system can increase production to Taiwan more than 30, compared to 40%, it is the ideal equipment for fly ash ground deep processing. 2, ash mill structures: JND series of pulverized fly ash special mill, the feed section, a barrel portion and a discharge portion of work portion and bearing, the size of the gear reducer, couplings and other transmission components, motors, electric control part. 3, will be transformed into an ordinary ball mill grinding powder ash JND series dedicated mill: special powder mill Ball Mill is generally divided into two positions, for fly ash or coarse ash particle size and mixture composition and grindability on the fly ball in the device-specific transformation of ultrafine grinding: use of double screen partition panel Our production JND series propeller-shaped fly ash of pulverized using a ball mill dedicated to the transformation of a ball mill system, so that Fly ground more suitable for closed-loop production process. JND series propeller-shaped fly ash mill deck screen partition panel parameters: ⑴ grate plate, perforated guard plate: Casting Material: manganese-chromium alloy comb joints: 5mm ⑵ sieve frame: ash wear special, made of imported resistant steel mill; ⑶ sieve: Stamping Material: δ3mm stainless steel sieve slit: 1.2 ~ 1.5mm ⑷ standard :( cylinder and sieve frame bolts, nuts) depending on the specifications of fly ash ball mill concrete renovation measures: ⑴ fly ash private deck screen partition panel to replace the original diaphragm plate, diaphragm plate grate sew is 5mm, stainless steel sieve sieve middle seam is 1.2mm, so can effectively control the two positions into the particle size of particles, accelerated a Qualified warehouse particles introduced into two positions for efficient grinding, reducing over-grinding phenomenon of a compartment. ⑵ determine the length of a warehouse of mill grindability according to the degree of ash and water, usually a warehouse using φ20 ~ φ50 of steel ball with the ball, two positions using φ8 ~ φ16 small size steel forging, due to the relative surface area of ??micro forging large, fine particles can efficiently feed grinding, while reducing the diameter of the grinding mill material may delay the flow rate, increasing the material residence time in the mill, strengthen grinding. ⑶ increased activation in the mill liners end positions, can effectively reduce material flow in the tail compartment, while enhancing the small wrought grinding function, higher than the surface area of ??the product. ⑷ end mill discharge grate plate grate sew small 5mm special discharge grate plate (which can be transformed based on the original), adjust the lifting plate diameter of the mill to control the material flow rate. Anti end face double diaphragm plate using shield with ventilation grate slit, both to protect the stainless steel sieve is not abrasive and grinding mill ventilation strengthen and promote qualified powder was promptly discharged mill, reducing over-grinding phenomenon . ⑸ select the appropriate mill ventilation rate, suitable for wind speed 0.8 ~ 1.0m / s, shorten qualified fine material residence time in the mill, to promote heat powder and grinding mill discharge produced in a timely manner, improve grinding efficiency. Under ⑹ mill tailings located at the need to add wind flap locking devices and locking devices should be flexible wind action. Generally use closed-circuit technology, can significantly improve the throughput of the system when the station, reducing power consumption per unit of product, reduce production costs. Mill use of pulse bag filter dust, fan motor with frequency control to adjust the mill speed, control material flow and fineness. Fly ball mill installation instructions 1, fine grinding mill dedicated installed base Description (1) This type of mill must be installed on a firm foundation of reinforced concrete has dried above (2) must not have a significant base of tilt and sink, if a little sink should be balanced and level, or can not be installed. (3) on the basis of such mill and ground plane should have sufficient height, for the replacement of the liner and grinding media. (4) based design can refer to the company's infrastructure diagrams. But it can not be directly used as the basis for the construction work diagram in Fig. 2, before the fine grinding mill to install special preparation (1) to be installed in the protective anti-rust oil was processed on the working surface of all parts and components, and dust and dirt falling behind in the transport removed. (2) Check the processing work surface and thread, defects and should be produced in the process of the elimination of shipping and handling. (3) the assembled parts should be carefully checked, if found in the transport and storage of certain parts damaged or missing, defective parts must be repaired or replaced, the loss of pieces of completion. (4) When installing the machined surface contact or connection parts shall be lubricated fixed surface with a dry oil, active surface with a thin oil. (5) before installation should be based on all the grooves and pits cleaned, and should do the final pouring of concrete surfaces must not have grease. (6) should be installed to protect the friction surface can not be contaminated by waste or oil scrub, parts machined surface dirt easily place should be dedicated to guard and clean canvas cover.