A solid material filtrate feeding structure

Abstract

The invention provides a feeding structure of solid material filtrate. The feeding structure comprises a dried material storage box, a wet material storage box, a filtering plate and a reaction box, the reaction box comprises an isolated feeding part arranged at the upper part and a reaction tank body part arranged at the lower part, the isolated feeding part is separated into a dried feeding areaand a wet feeding area, the filtering plate is arranged in the wet feeding area, the filtering plate comprises a plate body, a filtering net is arranged on the plate body, a drainage tube is arrangedat the lower portion of the filtering net, the plate body is connected with a rotary motor, and a filtering net vibrator is arranged on the filtering net. The feeding structure has the advantages ofoperational safety of the reaction of dangerous materials.

Description

technical field [0001] The invention relates to the technical field of teaching instruments, in particular to a solid substance filtrate blanking structure. Background technique [0002] In the chemistry teaching of junior high school and high school, a large number of student experiments will be used to improve students' understanding of chemical reactions. Compared with physical experiments and computer experiments, chemical experiments will use highly oxidizing, highly corrosive, and highly active substances. Experiments, such substances may cause harm if they accidentally contact human skin during operation. At the same time, such substances may produce toxic gases, irritating gases and other substances during the reaction process, and active substances such as cesium and potassium are reacting. During the process, high heat will also be generated, and the reaction process is too intense, accompanied by boiling and sputtering of the reaction liquid. Students who do not ...

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