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      混合機 混合機
       
      上海凱日公司專業生產混合設備,二十余年來,一直專門從事混合設備的研究、設計、開發、制造、銷售于一體的專業化創新型企業。使用領域極為廣泛,售后服務完善,率先通過了ISO9001國際質量體系認證,產品銷售網絡遍布全國各地,暢銷國內,并遠銷國外。
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        首頁>>English>>Products>>LS screw conveyer>>正文  

      LS screw conveyer

       

         LS screw conveyer is optimized and designed through learning from foreign advanced technologies by the scientific research personnel of our company. The conveyor is a mechanical product which uses the motor through the reduction gears to put the helix in motion so as to drive the materials, realizing the conveyance. Such merits are available as simple structure, small area occupation, long (high) distance of conveyance, closed conveyance, multipoint material feeding or unloading. It can convey all types of powders, granules or small bulk cargos in a horizontal, tilting or vertical direction. It is an ideal piece of conveying equipment for the industries as follows: chemical, medicine, agricultural chemical, fertilizer, dyestuff, metallurgy, mining, salt, concrete admixture, plastics, building material, food and feed.

      Connotation of type:

      按此在新窗口瀏覽圖片


      Mode of feeding and discharging

      按此在新窗口瀏覽圖片

      Adopt the above 5 modes of feeding and discharging of material

      Structure of LS screw conveyer

      按此在新窗口瀏覽圖片

      1.Motor

      2.Reduction box

      3.Engine base

      4.Top chock

      5.Discharging hole

      6.Cylinder

      7.Spiral

      8.Feeding hole

      9.Bottom bearing chunk

       

      Technical parameters

       When elevation of transmission β=45° and rotate speed of spiral n=134r/min:
        Type
      LS14
      LS16
      LS20
      LS25
      LS30
        External diameter of spiral D1(mm)
      140
      160
      200
      250
      300
        Inner diameter of charging barrel D(mm)
      149
      170
      209
      260
      310
        Diameter of screw shaft d(mm)
      42
      60
      63
      73
      80
        Lead of screw T(mm)
      110
      130
      160
      200
      240
      Delivery value t/h   Concrete ρ=1.25
      8.3
      11
      21
      40
      69.5
        Salt ρ=1.2
      8
      10.5
      20.1
      38.4
      66.7
        Lime ρ=0.9
      6
      7.9
      15
      28.8
      59.9
        Coal ash ρ=0.6
      4
      5.3
      10
      19.2
      39.7

      Structure size

       

      type
      A
      C
      L2
      L1
      L
      M×N
      E×F
      LS14
      220
      110
      85
      750
      Determined according to clients' requirements
      LS16
      250
      130
      90
      900
      LS20
      290
      150
      100
      1000
      LS25
      360
      180
      120
      1100
      LS30
      420
      220
      140
      1300

      Selection calculation

        

      Delivery value : G=47.1KαKβρ(D 2 -d 2 )·Tn(t/h)

         Where, ρ—material unit volume quality, t/m 3      T—spiral pitch, m

            n—speed of screw, n=134-500r/min     D—inner diameter of cylinder, m

            Kα—fill factor, Kα=0.52-0.70     d—spiral diameter, m

            K β — bias transmission coefficient

      Elevation of transmission β°
      0
      30
      45
      60
      90
      Kβ
      1
      0.82
      0.73
      0.64
      0.46

       

       
       
       
        Shanghai Kairi Machinery Manufacture Co.,Ltd.
      Add: No.6-1103,Lane 938,Datong Road,Shanghai,China
          
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