Spiral-plate heat exchanger is a kind of high efficient heat exchanger device which is applicable to vapor-vapor, vapor - liquid, liquid – liquid heat transfer to liquid.
螺旋板式换热器是一种高效换热器设备，适用汽—汽、汽—液、液—液，对液传热。
The new sealing device adopts non-contact labyrinth spiral sealing mode, prevents the wear caused by the solids.
这种密封装置采用非接触迷宫螺旋密封型式，克服了固体颗粒造成的磨损；
So spiral separator can be a substitute separation device for coal slurry.
因此采用螺旋分选机是一种煤泥替代分选设备。
Tension device for spiral taut, make it easy to adjust the chain.
拉紧装置为螺旋拉紧，使链条调整简单灵活。
The driving device adopts high efficiency, large torque, small volume DC brushless motor, the gear box adopts spiral gear running mode, the action is quiet, stable, durable, not easy to wear and tear.
驱动装置采用高效率、大扭矩、小体积d C无刷马达，齿轮箱采用螺旋齿轮运转模式，动作宁静、平稳、耐用、不易磨损；不惧高低温气候影响。
The heat exchange performance of the built-in spiral spring heat exchange tube is investigated in the lab by using the self-designed experimental device and flow.
采用自行设计的套管传热实验装置及流程，进行了内置螺旋弹簧换热管的换热性能实验研究。
The device comprises a spiral wound element (50) within the housing that receives and coils said strip of blisters that have been breached.
所述装置包括位于所述外壳内的螺旋卷绕元件（50），该元件收纳并盘卷已被打开的泡囊条带。
The invention relates to a front and rear tube welding device for a spiral conveyer, which is characterized by consisting of two parts, namely a clamping part and a transmission part.
本发明涉及一种螺旋输送机前后管体焊接装置，其特征是由装夹和传动两部分组成；
The utility model discloses a spiral feeding device belonging to the feedstuff mechanical conveyor field;
本实用新型公开了一种螺旋喂料装置，属于饲料机械输送领域；
The water filling and pressure maintaining system mainly included: pressure pump and its control device, blockage end at the spiral case inlet, sealing ring on the stay ring of turbine, etc.
蜗壳内充水保压系统，主要包括加压水泵及其控制装置、蜗壳进口闷头、座环密封环等组成。
The gas product is pulped away by the blower while the solid product is discharged by the spiral discharging device through the bottom canal orifice.
其中气态产物通过上部管口被风机抽走，固态产物则通过下部管口经螺旋出料器排出。
The bottle transporting device is configured such that the bottles are transported past the spraying nozzles along a substantially spiral transportation path, and preferably about a horizontal axis.
所述瓶传送设备设置成将瓶子沿螺旋形传送通道传送经过喷雾嘴，优选为围绕一水平轴沿螺旋形传送通道传送。
The utility model relates to a machinery used for fabricating energy saving lamp tubes, in particular to a tube bending device of a dual-spiral type energy saving lamp tube.
本实用新型涉及节能灯管的制造机械装置，尤其涉及双螺旋型节能灯管的弯管装置。
The mechanical device comprises a rotary drum and a driving mechanism for driving the rotary drum to rotate, wherein the rotary drum is internally provided with a spiral guide plate;
本发明包括一个转筒和带动转筒旋转的驱动机构，转筒内设有螺旋导板；
The mechanical device comprises a rotary drum and a driving mechanism for driving the rotary drum to rotate, wherein the rotary drum is internally provided with a spiral guide plate;
本发明包括一个转筒和带动转筒旋转的驱动机构，转筒内设有螺旋导板；
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