A kind of crushing-separating apparatus of garbage incinerator slag
Technical field
The utility model belongs to refuse treatment plant technical field, is specifically related to a kind of crushing-separating apparatus of garbage incinerator slag.
Background technology
Municipal Solid Waste Incineration Plant or refuse-burning plant all can produce a large amount of slags after burning away the refuse, so-called slag comprises the unequal mixtures such as slag, glass, pottery, metal, combustible, if directly this type of slag landfill or recycling may be caused to secondary pollution, harm environment and human health, for this reason, need to carry out harmless treatment to the slag of burning city domestic garbage, to meet the requirement of landfill or recycling, prevent contaminated environment.Conventional treatment of slag is now, slag is sent in pulverizer and pulverized by induction system, the suction chinaware of installing in induction system can be removed magnetic by force or the ferroic material of bulk, slag after pulverizer is pulverized enters after jigging machine, jigging machine carries out sorting according to the gravity of mineral and barren rock, because jigging machine is not too responsive to trickle opaque, trickle opaque also needs to carry out sorting through shaking table, shaking table coordinates bath bathing, can separate fast metallic particles, but because the metal ingredient in slag is complicated, in metal, contain iron, copper, silver, the compositions such as aluminium, shaking table can not be separated with heavy metal by non-ferrous metal thoroughly, and the separator after separation by shaking table also needs manually to segment after reclaiming, waste time and energy, efficiency is lower.Therefore, develop a kind of simple in structure, easy to operate, cost is low, can effectively improve the efficiency of separation, the crushing-separating apparatus that improves the garbage incinerator slag of degree of sorting is desirability.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, easy to operate, cost is low, can effectively improve the efficiency of separation, improve the crushing-separating apparatus of the garbage incinerator slag of degree of sorting.
The purpose of this utility model is to realize like this, comprise connected successively feed bin, induction system, disintegrating machine, jigging machine and shaking table, the discharge end top of shaking table is provided with iron powder separator, iron powder separator comprises front conveying roller, chain-drive mechanism, motor, conveyer belt, rear conveying roller and support, conveyer belt is magnetic conveying steel belt, conveyer belt tilts rack-mount by front conveying roller and rear conveying roller, the setting height(from bottom) of rear conveying roller is higher than front conveying roller, front conveying roller is connected with rack-mount motor by chain-drive mechanism, the below of rear conveying roller is provided with the groove that connects material, the conveyor belt surface of groove upside of connecting material is provided with scraper plate.
The utility model is provided with iron powder separator by the discharge end at shaking table, iron powder separator can be realized the thoroughly separated of non-ferrous metal and heavy metal completely, improved greatly the efficiency of sorting, the degree of sorting has also obtained further raising, realized the maximization of the utilization of resources, and this apparatus structure is simple, easy to operate, cost is low, has very strong value and promotional value.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the structural representation of the utility model iron powder separator 6;
Fig. 3 is the left view of Fig. 2.
In figure: 1-feed bin, 2-induction system, 3-disintegrating machine, 4-jigging machine, 5-shaking table, 6-iron powder separator, conveying roller before 61-, 62-adjusting device, 63-chain-drive mechanism, 64-motor, 65-conveyer belt, conveying roller after 66-, 67-support, the 68-groove that connects material, 69-scraper plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but never in any form the utility model is limited, any change or the improvement based on the utility model training centre, done, all belong to protection domain of the present utility model.
As shown in Figures 1 to 3, the utility model comprises connected successively feed bin 1, induction system 2, disintegrating machine 3, jigging machine 4 and shaking table 5, the discharge end top of shaking table 5 is provided with iron powder separator 6, iron powder separator 6 comprises front conveying roller 61, chain-drive mechanism 63, motor 64, conveyer belt 65, rear conveying roller 66 and support 67, conveyer belt 65 is magnetic conveying steel belt, conveyer belt 65 tilts to be arranged on support 67 by front conveying roller 61 and rear conveying roller 66, the setting height(from bottom) of rear conveying roller 66 is higher than front conveying roller 61, front conveying roller 61 is connected with the motor 64 being arranged on support 67 by chain-drive mechanism 63, the below of rear conveying roller 66 is provided with the groove 68 that connects material, connect material conveyer belt 65 surfaces of groove 68 upsides are provided with scraper plate 69.
The utility model is provided with iron powder separator 6 by the discharge end at shaking table 5, in the course of the work, composition in fine powder slurry is because density is different, at current, glazing bar, shaking under cooperation of shaking table 5, after metal dust sorting, be attached on the bed surface of shaking table 5 discharge ends, the conveyer belt 65 of iron powder separator 6 is at motor 64, under the driving effect of front conveying roller 61 and rear conveying roller 66, the conveyer belt 65 of front conveying roller 61 ends can will be attached to the iron powder adsorption on shaking table 6 bed surfaces and iron powder is delivered to conveyer belt 65 ends, under the effect of scraper plate 69, iron powder is wiped off and entered in the groove 68 that connects material, farthest that iron powder is separated with non-ferrous metal, improved greatly the effect of sorting.
In order further to improve the effect of sorting, the both sides of described front conveying roller 61 are provided with the adjusting device 62 of adjustable-height and the depth of parallelism, the gap of conveying roller 61 and shaking table 5 bed surfaces before can timely adjustment, preferred, described front conveying roller 61 is 1~5mm with the distance of shaking table 5 bed surfaces.
Further, the inner side of described conveyer belt 65 is also furnished with several small-sized suction chinawares, is in order to strengthen the magnetic of conveyer belt 65, the iron powder that sorting magnetic is weak.
In order to realize resource recycling, maximize, farthest that the metal dust in fine powder slurry is separated, on described shaking table 5 bed surfaces glazing bar be arranged as rectangle or waveform configuration, and the glazing bar height on the horizontal bed surface of shaking table 5 reduces gradually.