System and method for synchronous preparation of two-component castable for substation equipment
A technology of preparation system and substation equipment, applied in the field of two-component castable synchronous preparation system of substation equipment, can solve the problems of great influence on product quality and inability to further improve the quality of castables, etc., and achieves high degree of automation and product quality. Stable and environmentally friendly effect
Active Publication Date: 2017-08-25
JIANGXI TENGDE IND
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Problems solved by technology
[0005] During the production process of castables, various technical parameters have a great influence on the product quality of castables. For example, degassing is an important technical parameter of this product. Therefore, if the original manual feeding, dispersing Operation and extensive implementation will not be able to further improve the quality of castables; therefore, if a preparation system for transformer castables can be provided, it will be of great significance to the entire transformer castable production industry
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Embodiment 1
[0037] Embodiment 1: see Figure 1-4 .
[0038] A simultaneous preparation system for two-component castables for substation equipment, which is divided into a preparation system for transformer curing agent castables and a preparation system for transformer resin castables.
[0039] Transformer curing agent castable preparation system, which includes curing agent tank 5, modifier tank 6, curing agent reactor 3 and curing agent storage tank 1 and electronic control valves and pipelines, curing agent tank 5, modifier The structures of the tank 6, the curing agent reaction kettle 3 and the curing agent storage tank 1 are generally the same, mainly for realizing the automatic feeding in and out of raw materials and the control of parameters such as quantitative and constant temperature.
[0040] The curing agent reactor 3 is connected to the curing agent vacuum pump group 1101 through a vacuum pipeline, and the vacuum pipeline is provided with a vacuum detector 213, a vacuum ele...
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The invention discloses a method for synchronously preparing two-component castables for substation equipment, which comprises two parallel sets of production equipment for single-component castables. The material is fed by pressure, and the material is metered and discharged by the power pump after breaking through the air; the heat exchange device is installed in the tank for the raw material tank that needs to be heated, and the heating is provided by the thermal cycle device; The filler is degassed by vacuum negative pressure after the reaction, and the material is discharged from the storage tank under vacuum negative pressure after the vacuum is broken. The reactor is equipped with a heating device; the storage tank is fed by vacuum negative pressure, and the vacuum reaction is entered into the line The degassing equipment is used for degassing, and the storage tank is equipped with a heating device; the entry and exit directions of the raw material tank, reaction kettle and storage tank are controlled by electronic valves. The synchronous preparation system of the present invention has a reasonable layout, synchronously prepares two-component castables, and has a high degree of automation; various process parameters can be systematically integrated, and the quality of produced products is stable.
Description
technical field [0001] The invention belongs to the technical field of fine chemical equipment, and relates to a preparation system for transformer castables, in particular to a synchronous preparation system for two-component castables for transformer equipment. Background technique [0002] At present, domestic dry-type transformers all use polyesterimide / polyesteramide composite enameled wires with a temperature resistance of 180°C, which are non-color-sealed dry-type transformers made by impregnating and impregnating paint. It is not as good as dry-type transformers casted by castables. Therefore, the application prospects of dry-type transformer castables are quite broad. [0003] At present, the domestic dry-type transformer castables are generally used as F-grade epoxy resin castables, which are generally composed of two components, which are commonly referred to as component A resin castables and component B curing agent castables. [0004] The production of existin...
Claims
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IPC IPC(8): B01J19/18B01J4/00B01J3/00B01J3/02
Inventor 杨国飞董芳钟奕珍超见
Owner JIANGXI TENGDE IND