Rapid screening equipment for laboratory

Abstract

The invention discloses rapid screening equipment for laboratory. The rapid screening equipment comprises a bottom plate, a driving frame is fixedly connected to the top of the bottom plate, a servo motor is fixedly connected to an inner cavity of the driving frame, a rotating rod is fixedly connected to the output end of the servo motor, a disc is fixedly connected to the side, away from the servo motor, of the rotating rod, the surface of the disc is fixedly connected with a movable pin, and the surface of the movable pin is sleeved with a movable frame. Through a traction rod, a screening frame, a storage drawer, a movable cylinder, a transmission rod, the movable frame, the driving frame, a piston, a rotating rod, the servo motor, the disc, the movable pin and a screen, the device canachieve the rapid and efficient function, the problem that existing screening equipment for laboratory on the market does not have the rapid and efficient function is solved, in the screening process,manual operation of workers wastes time and labor, the labor intensity of operation is high, force is applied unevenly, and the problem that flying dust influences the body health of a user easily occurs.

Description

technical field [0001] The invention relates to the technical field of screening equipment, in particular to a laboratory-used rapid screening equipment. Background technique [0002] Sieving is a method of separating particle groups according to particle size, specific gravity, chargeability, magnetic properties and other powder properties. The operation of using a perforated sieve surface to divide mixed materials with different particle sizes into various particle size levels is called sieving. , Screening is generally suitable for coarser materials, that is, materials larger than 0.5 or 0.25 mm, and classification is used for finer materials. Classification is the operation of dividing materials into different particle sizes according to the different sedimentation speeds in the medium. [0003] A large amount of powdery materials are used in the physical and chemical tests in the laboratory. The laboratory sieving equipment on the existing market does not have fast and ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a rapid screening equipment for laboratories, which has the advantages of fast and efficient, and solves the problem that the existing laboratory screening equipment on the market does not have fast and efficient functions. During the screening process, the staff manually The operation is time-consuming and labor-intensive, the operation is labor-intensive, and the application of force is uneven, and dust is likely to affect the health of users

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