Mechanical seal control system of bulk polyvinyl chloride polymerization kettle

A control system and mechanical seal technology, applied in the direction of engine seals, mechanical equipment, engine components, etc., can solve the problems of single system, high risk factors, low degree of intelligence, etc., to achieve the effect of ensuring safety and effectively utilizing resources

Active Publication Date: 2017-06-13
成都化新密封有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It mainly solves the problems of single mechanical seal control system of the existing polymerization kettle, low intelligence and high risk factors

Method used

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  • Mechanical seal control system of bulk polyvinyl chloride polymerization kettle
  • Mechanical seal control system of bulk polyvinyl chloride polymerization kettle
  • Mechanical seal control system of bulk polyvinyl chloride polymerization kettle

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Embodiment Construction

[0019] The following will be combined with Figure 1-Figure 7 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] The present invention provides a mechanical seal control system for polyvinyl chloride bulk method polymerization kettle through improvement, which is characterized in that: the control system is an integrated oil station control system, and one oil station simultaneously provides The sealing fluid circulation of the mechanical seal provides pressure to the glycerin at the same time, and a grease pump provides glycerin to the pre-polym...

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Abstract

The invention discloses a mechanical seal control system of a bulk polyvinyl chloride polymerization kettle. The mechanical seal control system is characterized in that the control system is an integrated oil station control system, wherein a same oil station provides a prepolymerization part and a polymerization part with a mechanical sealing liquid cycle and provides glycerinum with pressure at the same time; one grease pump provides a prepolymerization mechanical seal and a polymerization bottom mechanical seal with the glycerinum, and meanwhile, the mechanical seal control system has an automatic grease filling function. The mechanical seal control system is mainly used for solving the problems that the mechanical seal control system of an existing polymerization kettle is single, low in intelligent degree and high in dangerous factor.

Description

technical field [0001] The invention relates to a mechanical seal control system, in particular to a mechanical seal control system for polyvinyl chloride bulk method polymerization kettle. Background technique [0002] The polyvinyl chloride bulk method, because of its low cost, low investment cost, and better resin performance, has developed rapidly and has been widely introduced in China. However, the mechanical seals of these imported polymerization kettles are all packing seals, and the interior is filled with glycerin, and the glycerin pressure is provided by the oil station. Petrol stations are only used as a pressure source for glycerin, which is a waste of resources. The degree of intelligence is low and the risk factors are high. Contents of the invention [0003] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a mechanical seal control system for polyvinyl chloride bulk polymerization kettle. The invention mainly ...

Claims

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Application Information

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IPC IPC(8): F16J15/40B01J19/00
CPCB01J19/0073F16J15/40
Inventor 张鸿武杨梅
Owner 成都化新密封有限公司
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