為了zui大限度地提高傳熱速度和攪拌及搖動的效果，將干燥機的圓盤設(shè)計成中空傾斜盤。$r$n 盤上裝有自清洗裝置，通過讓圓盤旋轉(zhuǎn)來刮下附著在圓盤旋轉(zhuǎn)軸和外殼上的污泥。$r$n The disk of dryer is designed as hollow inclined tray for increasing heat transfer rate and effect of churn maximatily.$r$n There are self-cleaning devices on the disk, scraping sludge attaching on rotating axis and casing through tray rotating.

為了Z大限度地提高傳熱速度和攪拌及搖動的效果，將干燥機的圓盤設(shè)計成中空傾斜盤。盤上裝有自清洗裝置，通過讓圓盤旋轉(zhuǎn)來刮下附著在圓盤旋轉(zhuǎn)軸和外殼上的污泥。

 污泥干化裝置

結(jié)構(gòu)和原理

   為了zui大限度地提高傳熱速度和攪拌及搖動的效果，將干燥機的圓盤設(shè)計成中空傾斜盤。

   盤上裝有自清洗裝置，通過讓圓盤旋轉(zhuǎn)來刮下附著在圓盤旋轉(zhuǎn)軸和外殼上的污泥。

   The disk of dryer is designed as hollow inclined tray for increasing heat transfer rate and effect of churn maximatily.

   There are self-cleaning devices on the disk, scraping sludge attaching on rotating axis and casing through tray rotating.

 

特點

① 節(jié)能：采用間接加熱方式，熱效率高。

② 小型：間接加熱方式，每單位面積的傳熱面積比直接加熱干燥機大，所需占地面積較小。

③ 排氣量少：間接加熱方式，需要灌入的載氣量較少，排氣量也少。

④ 濾水含水量可調(diào)：通過 蒸汽流量或擋板來調(diào)節(jié)停留時間，控制含水率。

⑤ 高度干燥性能：由于投入的污泥在傾斜圓盤傳熱面上得到破碎和攪拌,在傳熱面上自行進行清潔，以便維持較高的傳熱系數(shù)。（蒸發(fā)系數(shù)：約8-20kg蒸氣/m²hr）

① Energy saving: indirect heating, high thermal efficiency

② Minitype: indirect heating, large heat transfer area, small floor area

③ Less displacement: indirect heating with less injection supporting gas.

④ Adjustable filtered water containing moisture: adjust detention time through steam flow or damper, water ratio shall be controlled.

⑤ High dry performance : the mud on the heat transfer surface of slantwise dial can receive smash and stir, thus self-clean itself to maintain high heat transfer factor.(factor of evaporation: about 8-20kg/m2hr)  

 

污泥焚燒裝置

結(jié)構(gòu)和原理

  鋼板制成的圓筒外殼中使用了耐火材料，內(nèi)部也貼有絕熱材料，形成耐火結(jié)構(gòu)。流化床中插入分散管，通過分散管供應(yīng)燃燒用空氣形成流化層。

    The steel cylindrical casings using fire proof material,also heat insulating material interiorly, which forms fire-proof structure. With the Scattered tube inserted in fluid bed , it can supply the air used for incineration to generate fluosolids.       

 

特點

■ *燃燒：在高溫的流化層內(nèi)進行干燥和焚燒，可實現(xiàn)*燃燒。

■ 理想形狀：流化層部分為圓形，可維持高效的流動狀態(tài)。

■ 可將殘渣和沉砂進行混合燃燒：可將處理廠排出的殘渣、沉砂和脫水濾餅一起進行混合燃燒。

Perfect combustion: drying and incineration in high temperature fluosolids.

Ideal form: part of fluosolids is in circular form, maintaining high efficient flow.

Mixed incineration of residue and grit:conduct the combined incineration for the effluent residue , grit and dehydrated filter mass.