Wind-driven water pump teaching aid device and drainage method

Abstract

The invention relates to a wind-driven water pump teaching aid device and drainage method. Current education s mostly limited to theoretical knowledge in textbooks, students lack of practical ability, and the development of innovative thinking ability and hand operating capacity of the students is obstructed. The wind-driven water pump teaching aid device consists of a wind blade (1), wherein the wind blade is connected with a wind blade shaft (2), the wind blade shaft is connected with a gear A (3), the gear A is connected with a gear B (20), the gear B is connected with a dual gear transmission shaft (19), the dual gear transmission shaft is connected with a gear C (21), the gear C is connected with a gear D (4), the gear D is connected with a large bevel gear shaft (17), the large bevel gear shaft is connected with a large bevel gear (8), the large bevel gear is connected with a small bevel gear (10), the small bevel gear is connected with a small bevel gear shaft (13), the small bevel gear shaft is connected with a blade (16) and the blade is located in a centrifugal pump (14). The device is used as a teaching aid.

Description

Technical field: [0001] The invention relates to a teaching aid device of a wind-driven water pump and a drainage method. Background technique: [0002] Most of the current education is limited to learning the theoretical knowledge of textbooks, lack of practical ability, and the mastery of theoretical knowledge is mostly based on memory rather than understanding, which not only increases the burden on teachers, but also cannot improve students' interest in learning. Although many schools have a lot of experimental equipment and many experimental courses, the frequent use of complete sets of instruments for teaching will also make students lose their sense of freshness and mystery about the experimental content, thus affecting students' interest and confidence in learning. It hinders the development of students' innovative thinking ability and hands-on operation ability. Students majoring in mechanical engineering should cultivate students' hands-on practice ability. It is...

AI Technical Summary

Problems solved by technology

[0002]Most of the current education is limited to learning the theoretical knowledge of textbooks, lacking practical ability, and many of the theoretical knowledge is based on memory rather than understanding. It increases the burden on teachers, and it cannot improve students' interest in learning. Although many schools have a lot of experimental equipment and many experimental courses, often using a complete set of instruments for teaching will also make students lose their sense of freshness and interest in experiments. The mystery of the content affects the interest and confidence of students in learning, and hinders the development of students' innovative thinking ability and hands-on operation ability. Students majoring in mechanical engineering should cultivate students' hands-on practical ability more, but simply give students It is difficult to improve students' mechanical literacy and hands-on ability if they instill theoretical knowledge without additional experiments or hands-on practice courses. Knowledge cannot only be theoretical without knowing the actual application. This invention proposes and designs wind pump teaching aids to help students Understand the principles in the course

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