Device for plugging removal of pipelines
A pipeline and heating device technology, applied in pipeline heating/cooling, pipes/pipe joints/fittings, sustainable manufacturing/processing, etc., can solve problems such as pipeline liquid overflow, low thermal efficiency, slow dredging time, etc., to save heat energy , high thermal efficiency, and the effect of proper collection
Inactive Publication Date: 2015-03-04
唐山迪华石油钻采设备有限公司
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Problems solved by technology
[0002] At present, in the field of petrochemical industry, when solving pipeline freeze blockage and wax blockage, it is necessary to remove the insulation layer and use hot water or a steam car to heat it; at the same time, an air compressor is used to forcibly squeeze the pipeline, causing a large amount of pipeline liquid to overflow, causing environmental pollution; The press forcibly squeezes the pipeline, causing the pipeline to overpressure and perforate, cracks and other problems occur frequently, the dredging time is slow, the thermal efficiency is low, and a large amount of heat energy is lost
Method used
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[0011] The present invention will be described in detail below through the embodiments shown in the accompanying drawings, and the examples given are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0012] see figure 1 , the pipeline unblocking device includes a sealing tee 1, a rotating machine 2, a soft sealing threaded casing 3, a heating device 4 and a suction pump 5; the sealing tee 1 is connected at the interface of the frozen and wax blocked pipe sections to keep the seal The rotary machine 2 sends the soft sealing threaded sleeve 3 into the pipeline from another interface of the sealing tee 1; the heating device 4 is installed at the end of the soft sealing threaded sleeve 3 to heat and melt the frozen blockage in the pipeline 1. Wax plugging liquid; the suction pump 5 sucks the melted pipeline liquid from the third interface of the sealing tee 1 through the connectin...
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The invention relates to emergency devices for various plugging such as frozen plugging and paraffin plugging of pipelines in the petroleum chemical industry field, in particular to a device for plugging removal of the pipelines. The device for plugging removal of the pipeline comprises a seal tee, a rotary machine, a soft sealing thread casing, a heating device and a suction pump, wherein the seal tee is connected to the joint of a frozen plugging and paraffin plugging pipe section and keeps tight; the rotary machine feeds the soft sealing thread casing into the pipeline from the other interface of the seal tee; the heating device is arranged on the end part of the soft sealing thread casing and is used for heating and melting frozen plugging and paraffin plugging fluid in the pipelines; the suction pump sucks out the melted pipeline fluid from the third interface of the seal tee through a connecting pipe, and feeds the melted pipeline fluid into a fluid storage pool. According to the device for plugging removal of the pipelines, plugging can be removed quickly, so that production cannot be delayed; a heat-insulating layer of the frozen plugging section has no need to be damaged; hot water or water vapor does not need, so that accumulated water of the rescue scene can be avoided, the heat efficiency is high, and a lot of heat energy is saved; the pipeline fluid is collected well, so that environment pollution cannot be caused; the hidden dangers such as overpressure perforation and cracks of pipes cannot happen.
Description
technical field [0001] The invention relates to rescue devices for various blockages such as pipeline freeze blockage and wax blockage in the field of petrochemical industry, in particular to a pipeline blockage removal device. Background technique [0002] At present, in the field of petrochemical industry, when solving pipeline freeze blockage and wax blockage, it is necessary to remove the insulation layer and use hot water or a steam car to heat it; at the same time, an air compressor is used to forcibly squeeze the pipeline, causing a large amount of pipeline liquid to overflow, causing environmental pollution; The press forcibly squeezes the pipeline, causing the pipeline to overpressure and perforate, cracks and other problems frequently occur, the dredging time is slow, the thermal efficiency is low, and a large amount of heat energy is lost. Contents of the invention [0003] In order to solve the above problems, the present invention provides a pipeline blockage ...
Claims
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Login to View More IPC IPC(8): F16L53/00
CPCF16L53/34Y02P20/10
Inventor 张东升张军
Owner 唐山迪华石油钻采设备有限公司