Automatic defoaming type pouring device

Abstract

The invention belongs to the field of casting molding of chemical materials. The invention particularly discloses an automatic defoaming type pouring device. The device comprises a primary hopper assembly, a secondary hopper assembly and a vacuum pouring tank which are sequentially arranged from top to bottom, wherein the primary hopper assembly comprises an upper-layer platform, a primary hopperand a first controller, the primary hopper is installed below the upper-layer platform, and the first controller comprises a first lifting type ball valve located at a discharging port in the primaryhopper; the secondary hopper assembly comprises a secondary hopper, a lower-layer platform and a second controller, the secondary hopper is fixed to the lower-layer platform, a secondary hopper coveris fixed to the upper end of the secondary hopper, the secondary hopper cover is connected with a discharging port of the primary hopper, and the second controller comprises a second lifting type ballvalve located at the discharging port in the secondary hopper; the vacuum pouring tank is installed below the secondary hopper, and a shell is arranged in the vacuum pouring tank and connected with adischarging port of the secondary hopper. Automatic continuous pouring without manual intervention can be achieved, meanwhile, bubbles in materials are removed, and the product quality is improved.

Description

technical field [0001] The invention belongs to the field of pouring molding of chemical materials, and more specifically relates to an automatic defoaming pouring device. Background technique [0002] At present, the pouring process of composite energetic materials has a low degree of automation, and most of the processes require manual operation, which has low efficiency, high risk and low product uniformity. For example, the installation, disassembly, positioning and locking of the primary hopper, secondary hopper, secondary hopper cover, and hose valve in the process are often carried out by manual screwing, which is time-consuming and cumbersome; Pneumatic hose valves are generally used for opening, closing and feeding speed adjustment, but this kind of hose valve is bulky and the slurry flows through the valve body, so it is inconvenient to install and disassemble. Clean up the residual slurry inside the valve body It is also difficult; in particular, at present, it i...

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Problems solved by technology

[0004] In view of the above defects or improvement needs of the prior art, the present invention provides an automatic defoaming pouring device, the purpose of which is to cooperate with the first controller and the vacuum pressure sensor, and cooperate with the second controller and the S-type tension pressure sensor Judging the pouring situation, realizing automatic continuous pouring without manual intervention; at the same time, by setting the vacuum port and the flower plate, the air bubbles inside the material can be effectively removed, so that the pouring product is dense and free of organizational defects such as pores and looseness, and the quality of the charge product is improved. quality

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