Foundry waste sand recycling system and control method thereof
A recycling system and technology for foundry waste sand, applied in foundry molding equipment, manufacturing tools, machinery for cleaning/processing of casting materials, etc., can solve the problems of difficult crushing of waste sand, manual processing, time-consuming and labor-intensive, etc., to improve efficiency , The effect of low production cost and simple system structure
Active Publication Date: 2019-06-07
WUHU CHENGTUO AUTO PARTS
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Problems solved by technology
[0002] The waste sand after casting can be recycled and reused after each use. At present, most recycling methods use vibrators and screens to complete the crushing and filtering of waste sand, but this method is not only inefficient, but also has large agglomerates The waste sand is difficult to break and requires manual treatment, which is time-consuming and laborious
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[0019] Referring to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention include the shape, structure, mutual position and connection relationship of each part, the function and working principle of each part, and the manufacturing process of the various components involved. And the method of operation and use, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.
[0020] like figure 1 As shown, the foundry waste sand recovery system is provided with a first belt conveyor 1 for transporting waste sand for recovery. The first belt conveyor 1 is generally installed horizontally, and its end is located above the crushing plate 2. The crushing plate 2 is a flat plate set at an angle. The end of a belt conveyor 1 is located above the upper part of the crushing plate...
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The invention discloses a foundry waste sand recycling system which is characterized in that an inclined crushing plate is arranged below the tail end of a first belt conveyor; crushing nails are densely distributed on the upper surface of the crushing plate; the crushing plate is fixed on a first vibrator; the bottom end of the crushing plate is positioned above a grinding table; a pushing plateand a grinding roll are correspondingly arranged on two adjacent sides of the grinding table; the pushing plate is connected with a second hydraulic cylinder; the grinding roll is fixed on a rotatingshaft; the rotating shaft is mounted on a bracket; the bracket is connected with a first hydraulic cylinder; the stroke directions of the first hydraulic cylinder and the second hydraulic cylinder areperpendicular to each other; a screening mesh is arranged below the grinding table at the tail end of the stroke of the pushing plate and fixed on a second vibrator; a recycling hopper is arranged below the screening mesh; and a second belt conveyor is arranged below the recycling hopper. The foundry waste sand recycling system disclosed by the invention has the advantages of being simple in structure, low in manufacturing cost and convenient to popularize; furthermore, the work is stable and reliable; waste sand can be reliably crushed; and the recycling efficiency can be improved.
Description
technical field [0001] The invention relates to the field of casting, in particular to the field of waste sand recovery. Background technique [0002] The waste sand after casting can be recycled and reused after each use. At present, most recycling methods use vibrators and screens to complete the crushing and filtering of waste sand, but this method is not only inefficient, but also has large agglomerates The waste sand is difficult to break and requires manual treatment, which is time-consuming and laborious. Contents of the invention [0003] The technical problem to be solved by the present invention is to realize a system for reliably and efficiently recovering damaged waste sand. [0004] In order to achieve the above-mentioned purpose, the technical solution adopted in the present invention is: a foundry waste sand recovery system, a crushing plate arranged obliquely is arranged below the end of the first belt conveyor, the upper surface of the crushing plate is d...
Claims
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IPC IPC(8): B22C5/04
Inventor 宁世庆孙强
Owner WUHU CHENGTUO AUTO PARTS