Portable gas purifier wind chute of the common faults and elimination method

Portable common faults and elimination method of flue gas purifier wind chute portable flue gas purifier pneumatic chute blockage is the most common fault. Its reason has the following points: a. Under tub closed is not good, air leakage, reduce the pressure difference between the upper and lower permeability layer, the material can't boil; b。 Material containing water ( General requirements of material moisture < 1. 5%) , the pore of wet powder blocked the air layer, make the air not evenly distributed, so the material cannot vaporization; C。 In the material to be delivered more ( Relative) Dense iron filings or coarse, the iron filings or coarse stagnation in the air layer, when accumulated to a certain thickness, then make the material can't boil. For this reason, treatment method is as follows: a. Check the air leakage points and take measures, such as increasing clip, or temporary use asbestos rope caulking; Serious when partial tear open outfit, good mat felt as required; b。 Replace the blocked air layer, strictly control the material of moisture. c。 Left in the tank of regularly cleaned out the product scrap iron or coarse. The characteristics of flue gas purifier bin type pump mobile device portable flue gas purifier bin type pump device is another commonly used pneumatic conveying device. System, the bin type pump belongs to a kind of positive pressure dense phase pneumatic conveying system, main characteristics are as follows: a. / gas ratio is high, generally can reach 25 ~ 35 kg ash/kg gas, air consumption for dilute phase system of 1/3 ~ 1/2; b。 Delivery rate is low, for 6 to 12 m/s, is 1/3 ~ 1/2 of dilute phase system, ash straight tube using common seamless steel tube, basically settled the problem of wear pipes, valves and wear; c。 Good liquidity, dust particles can be fully fluidization gas to form a pseudo-fluid & throughout; To improve the liquidity of dust, along the pipeline to dense phase conveying smoothly; d。 Booster technology used in positive pressure dense phase fluidization small pump system, so as to solve the problem of blocking pipe; E, which can realize long-distance transmission, the single stage transmission distance of 1500 m, delivery pressure is commonly 0. 15 ~ 0. 22 mpa, higher than the dilute phase system; f。 Key-module, such as in and out of the material valve, pump body and control components such as long life, and according to the general specification design, compatibility, wide universality.