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Automatic separating device and method for domestic garbage

A technology for automatic sorting of domestic waste, applied in solid separation, solid waste removal, etc., can solve the problems of secondary environmental pollution, low sorting efficiency, and large resistance of the wind separation system, and achieves a high degree of automation and sorting. Large capacity, no secondary pollution effect

Active Publication Date: 2010-10-20
SHOUGANG ENVIRONMENTAL IND
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Problems solved by technology

Although these two methods can achieve rough separation of garbage, there are obvious shortcomings: the winnowing system has large resistance, relatively high energy consumption, low sorting efficiency, and secondary dust removal is required, which is prone to secondary environmental pollution; The screening is mainly based on the drum screen, and the garbage is entangled in the drum so that the sorting is not thorough and the efficiency is low
However, since the first stage of sorting is screening, large-scale plastic waste cannot be separated, which affects the effect of sorting and processing capacity
[0008] It can be seen that the existing patented technology is limited to the screening method and winnowing method, and the sorting equipment has a single function and poor versatility for garbage, especially difficult to adapt to bagged garbage, so its sorting efficiency is low and the sorting capacity is not large , resulting in large energy consumption

Method used

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  • Automatic separating device and method for domestic garbage
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  • Automatic separating device and method for domestic garbage

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Embodiment Construction

[0030] The domestic garbage automatic sorting equipment of the present invention adopts a differential crawler reciprocating structure. The crawler is divided into upper and lower levels. The upper crawler is composed of an upper sprocket 1, an upper sprocket 4 and an upper chain group 2, and the upper rake mechanism 3 is fixed on The upper and lower tracks of the upper chain group 2 are composed of a lower sprocket 7, a lower sprocket 12, and a lower chain group 8. The lower rake mechanism 9 is fixed on the lower chain group 8; a sieve 10 is arranged between each chain of the lower chain group 8 , The end of the upper crawler is provided with a throw-off mechanism 15; an inlet 6 and a three-stage outlet, namely, a first-stage outlet 11, a second-stage outlet 13, and a third-stage outlet 14 are arranged. The equipment is integrally fixed on the frame 5, and the upper sprocket 1, the lower sprocket 12 and the throw-off mechanism 15 are respectively driven by three variable freque...

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Abstract

The invention discloses an automatic separating device and an automatic separating method for domestic garbage, and belongs to the technical field of garbage separation. The separating device has a differential crawler reciprocating structure, and comprises an upper crawler system consisting of an upper chain wheel, an upper chain wheel, an upper chain group and an upper harrow mechanism, a lowercrawler system consisting of a lower chain wheel, a lower chain group, a lower chain wheel and a lower harrow mechanism, a discharging system consisting of a strainer, a shaking-off mechanism, a first-level discharge hole, a second-level discharge hole and a third-level discharge hole, a feeding hole, a frame and a motor driving system. In the method, the continuous conveying of the materials is realized through the crawler harrow mechanism, the bag-breaking and crushing treatment on the materials is realized through the relative tearing force generated by the upper and lower harrow mechanisms, and the separation of the materials is realized through the sieving and shaking-off mechanisms, so three functions of conveying, bag-breaking / crushing and separating the materials are integrated and the domestic garbage is separated into three classes, namely heavy small-sized garbage, heavy large-sized garbage and light large-sized garbage. The device and the method have the advantages of highseparation efficiency, large treatment capacity, low energy consumption and environmental friendliness.

Description

Technical field [0001] The invention belongs to the technical field of garbage sorting, and in particular relates to an automatic sorting equipment and method for household garbage, which is suitable for automatic sorting of urban household garbage. Background technique [0002] In the field of municipal solid waste treatment, the problems of relatively lagging facilities construction and low level of resource utilization are more prominent. As the amount of municipal solid waste continues to rise and its composition becomes more and more complex, how to achieve “reduction, resource utilization, and harmless” treatment of waste has become a very urgent topic. Due to the influence of people's living habits, regional differences, seasonal changes and other factors, the composition, scale and composition of urban domestic garbage in our country are very different, which increases the difficulty of "three transformations" of garbage. The comprehensive garbage disposal method has bec...

Claims

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Application Information

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IPC IPC(8): B09B3/00B07B15/00
Inventor 廖洪强吴朝锋杨护红时朝昆汤博逸冯向鹏余广炜李世青刘波赵鹏
Owner SHOUGANG ENVIRONMENTAL IND
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