Filters for liquid paraffin
A technology of liquid paraffin and filter, applied in the direction of refining by filtration, fixed filter element filter, filtration and separation, etc. It can solve the problems of unfavorable environmental protection and high energy consumption of centrifugal devices, and achieve the goal of avoiding secondary pollution and speeding up the flow rate Effect
Active Publication Date: 2015-10-28
DALIAN LONSIN NEW MATERIALS
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Problems solved by technology
Filtration equipment is generally equipped with stirring or centrifugal devices to ensure the filtration, but centrifugal devices consume a lot of energy, which is not conducive to environmental protection
Method used
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Embodiment 1
[0015] A filter for liquid paraffin, the device includes a base 8 and a box body 1, the top of the box body 1 is provided with a feed port 5, the feed port 5 is connected to an inclined feed pipe 6, and the inclined The other end of the feed pipe 6 is connected to the filter pipe 3, and the filter pipe 3 is inclined, and its inclination is less than the inclination of the inclined feed pipe 6; a filter screen 12 is arranged on the body of the filter pipe 3 end, and the filter pipe 3 is connected to an inclined Discharge pipe 11, the inclination of the inclined discharge pipe 11 is greater than the filter pipe 3, the other end of the inclined discharge pipe 11 is connected to the discharge port 10; the near end of the inclined discharge pipe 11 communicates with the second discharge pipe 9 The other end of the second discharge pipe 9 is connected to the second discharge port 7; the outside of the filter pipe 3 is provided with a heating layer 4; the box body 1 is provided with a...
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The invention relates to a filter used for liquid paraffin, and belongs to a filtration and separation device. The filter comprises a pedestal and a box body. The top of the box body is provided with a feeding port; the feeding port is connected to an inclined feeding pipe; the other end of the inclined feeding pipe is connected to a filter pipe; the filter pipe is arranged obliquely with a gradient smaller than that of the inclined feeding pipe; the tail end of the filter pipe is provided with a filter screen; the filter pipe is connected to an inclined discharging pipe; the gradient of inclined discharging pipe is larger than that of the filter pipe; the other end of the inclined discharging pipe is connected to a discharging port; a near-tail end of the inclined discharging pipe is communicated to a second discharging pipe; the other end of the second discharging pipe is connected to a second discharging port; the outer side of the filter pipe is provided with a heating layer; and the box body is provided with a thermal insulation filler therein. The filter can guarantee production to carry out continuously and prevent secondary pollution of the liquid paraffin. At the same time, since the material is provided with the pipe body having a certain gradient, flow rate can be accelerated by virtue of gravity of the liquid; and the filter has an energy-saving effect.
Description
technical field [0001] The invention relates to a filter for liquid paraffin, which belongs to a filter separation device. Background technique [0002] Paraffin is extracted from certain distillates of petroleum, shale oil or other bituminous mineral oils, and is white or light yellow translucent. At the same time, paraffin is also a raw material for various products, and the demand for paraffin by domestic manufacturers is increasing. The initial state of the processed paraffin wax is liquid paraffin. There are various impurities in the liquid paraffin, including solid impurities and other liquid impurities with high melting points. To ensure the purity of the paraffin wax product, it needs to be filtered. Filtration equipment is generally equipped with stirring or centrifuging devices to ensure the progress of filtration. However, centrifuging devices consume a lot of energy and are not conducive to environmental protection. Contents of the invention [0003] To solve...
Claims
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IPC IPC(8): B01D29/03B01D29/88B01D35/18C10G73/42C10G31/09
Inventor 刘新涛姜维喜陈剑英卞福香穆道旭
Owner DALIAN LONSIN NEW MATERIALS