An environment-friendly equipment for recycling waste molding sand
A waste molding sand, environmentally friendly technology, used in foundry molding equipment, metal processing equipment, machinery for cleaning/processing of casting materials, etc., can solve problems such as low efficiency, achieve high environmental friendliness, high economic benefits, recycling Efficient effect
Active Publication Date: 2021-07-23
宁波绿能铸造实业有限公司
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Problems solved by technology
The equipment mainly achieves mold release by rolling and compacting the molding sand, and the efficiency is low
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[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0042] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have Certain orientations, constructed and operative in certain orientations, therefore are not t...
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The present invention relates to the technical field of casting old sand recycling, in particular to an environment-friendly equipment for recycling waste molding sand, including a frame, a pulverizer, a magnetic separator, a first air supply mechanism, a cyclone separation mechanism, a second blower Wind mechanism, filter mechanism, first impeller mechanism, second impeller mechanism and controller; pulverizer, magnetic separator, first air supply mechanism, cyclone separation mechanism, second air supply mechanism, filter mechanism, first impeller mechanism, The second impeller mechanisms are fixedly connected to the frame and connected end to end. The input end of the magnetic separator is located below the output end of the pulverizer, the input end of the first air supply mechanism is located below the output end of the magnetic separator, and the input end of the second air supply mechanism is The end is located below the output end of the bottom of the cyclone separation mechanism, the filter mechanism is detachably installed between the output end of the second air supply mechanism and the input end of the first impeller mechanism, and the second impeller mechanism is fixedly installed under the first impeller mechanism; High efficiency, high environmental friendliness and high economic benefits.
Description
technical field [0001] The invention relates to the technical field of recycling old foundry sand, in particular to an environment-friendly equipment for recycling waste sand. Background technique [0002] A large amount of waste foundry sand will be produced in the casting production process. Manual screening and recycling is not only inefficient, but also cannot be fully recycled. The recycling quality and efficiency can be effectively improved through machinery, but the traditional mechanical dry method of recycling foundry sand The equipment structure of sand is relatively complicated, and the recovery effect is poor. Not only the energy consumption is high, but also the recovery efficiency is relatively low, and continuous production cannot be carried out, or the energy consumption is high, which increases the recovery cost of used sand and also produces Larger dust, thus causing serious pollution to the environment. [0003] Chinese patent CN201611263693.9 discloses a...
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IPC IPC(8): B22C5/06B22C5/04B22C5/02B22C5/10
CPCB22C5/02B22C5/04B22C5/06B22C5/10
Inventor 吴广
Owner 宁波绿能铸造实业有限公司