A kind of domestic waste sorting equipment
Technical field
The utility model belongs to waste treating device technical field, is specifically related to a kind of domestic waste sorting equipment.
Background technology
The processing problem of domestic waste has become a great research topic of world today's field of Environment Protection, along with developing rapidly of city all over the world, the quantity of municipal refuse increases rapidly in the world, harmful components in rubbish cause serious harm to atmosphere, water body, soil etc., affect urban ecological environment, harm body health of people.At present, the house refuse of China mostly adopts the processing mode of burning method, and burning method is generally used for the combustible garbage that processing has suitable calorific value, as timber, paper etc., if the calorific value of rubbish is higher, can utilize the cogeneration of burning, if the calorific value of house refuse is lower, after burning, be not only unsuitable for generating, also can make serious atmosphere pollution, visible, realize the innoxious of domestic waste, improve the calorific value of house refuse, it is vital that the classification of rubbish is processed.The classification of rubbish is processed namely at rubbish also not by oozing before drop liquid do not ooze out in a large number in decomposition, rubbish, and they are sorted out, and avoids cross-infection, according to all kinds of materials that sub-elect, by its character, is carrying out harmless treatment.In existing technology, conventional separating domestic garbage equipment mainly contains rotary screen formula sorter, vibratory sieve is that sorter, disc type sorter etc. are several, that the grader of these several forms is all saved as is high, at material pore volume, easily stop up, plastics are easily wound around, sorting efficiency is low, disposal ability is low, sorting effect is undesirable, the more high defect of energy consumption.Therefore, develop a kind of simple in structure, applicability is strong, efficiency is high, it is effective to sort, domestic waste sorting equipment that energy consumption is low, cost is low is desirability.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, applicability is strong, efficiency is high, it is effective to sort, domestic waste sorting equipment that energy consumption is low, cost is low.
The purpose of this utility model is to realize like this, comprise loading hopper, feeding-passage and conveying device, conveying device comprises the first conveying mechanism, second conveyor structure, the 3rd conveying mechanism and the 4th conveying mechanism, under feeding-passage, be tiltedly installed with the first conveying mechanism, the end of the first conveying mechanism is connected with second conveyor structure, the end of second conveyor structure is connected with the 3rd conveying mechanism that tilts to install, under the 3rd conveying mechanism, be horizontally installed with the 4th conveying mechanism, the end of the first conveying mechanism is provided with ferromagnetic deironing device, the below of ferromagnetic deironing device is provided with feeder, on the middle part upper surface of second conveyor structure, material stirring-up mechanism is installed, on the conveyer belt of the 3rd conveying mechanism, be evenly provided with rectangle sieve aperture, the width of sieve aperture is 2~2.5mm.
The utility model is realized the sorting of rubbish by changing the direction of rubbish motion, can be by the plastics in house refuse, metal carries out effectively classification sorting with the organic matter that can be used as organic fermentation raw material, be suitable for various compostings, effectively solved the problem of garbage sorting difficulty, the sorting rate of rubbish can reach more than 90%, garbage sorting is more thorough, and by material stirring-up mechanism being installed on the middle part upper surface at second conveyor structure, effectively avoided the phenomenon of rubbish conglomeration and winding, improved greatly the efficiency of sorting, in addition, this device also has simple in structure, easy to operate, energy consumption is low, the feature that cost is low, there is higher social value, be easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model overall structure top view.
In figure: 1-loading hopper, the even material toggling of 2-mechanism, 3-feeding-passage, 4-the first conveying mechanism, 5-leachate collecting pond, 6-feeder, 7-ferromagnetic deironing device, 8-the 3rd conveying mechanism, 9-the 4th conveying mechanism, 10-baffle plate, 11-second conveyor structure, 12-blowing device, 13-material stirring-up mechanism.
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 Fig. 1~2, the utility model comprises loading hopper 1, feeding-passage 3 and conveying device, conveying device comprises the first conveying mechanism 4, second conveyor structure 11, the 3rd conveying mechanism 8 and the 4th conveying mechanism 9, under feeding-passage 3, be tiltedly installed with the first conveying mechanism 4, the end of the first conveying mechanism 4 is connected with second conveyor structure 11, the end of second conveyor structure 11 is connected with the 3rd conveying mechanism 8 that tilts to install, under the 3rd conveying mechanism 8, be horizontally installed with the 4th conveying mechanism 9, the end of the first conveying mechanism 4 is provided with ferromagnetic deironing device 7, the below of ferromagnetic deironing device 7 is provided with feeder 6, on the middle part upper surface of second conveyor structure 11, material stirring-up mechanism 13 is installed, on the conveyer belt of the 3rd conveying mechanism 8, be evenly provided with rectangle sieve aperture, the width of sieve aperture is 2~2.5mm.
The utility model is realized the sorting of rubbish by changing the direction of rubbish motion, plastics in house refuse, metal and the organic matter that can be used as organic fermentation raw material can be carried out to effectively classification sorting, be suitable for various compostings, effectively solved the problem of garbage sorting difficulty, the sorting rate of rubbish can reach more than 90%, garbage sorting is more thorough, and by material stirring-up mechanism 13 being installed on the middle part upper surface at second conveyor structure 11, effectively avoid the phenomenon of rubbish conglomeration and winding, improved greatly the efficiency of sorting.
Further, in the feeding-passage 3 of described loading hopper 1 below, be provided with even material toggling mechanism 2, for house refuse is rotatablely moved and rubbish broken up and dished out downwards uniformly under the drive of actuating unit, make the various compositions in rubbish drop into the first conveying mechanism 4 in the effect of self gravitation, effectively avoid the phenomenon of rubbish conglomeration, improved the effect of sorting.
Further, one side of described the 3rd conveying mechanism 8 upper surfaces is provided with blowing device 12 in the place ahead of material stirring-up mechanism 13, be in order to allow rubbish under the induced effect of material stirring-up mechanism 13, blowing device 12 can blow off the light plastic in rubbish and discharge to light thing outlet and through light thing outlet.
Further, the below of first conveying mechanism 4 in described feeding-passage 3 the place aheads is provided with leachate collecting pond 5, on the conveyer belt of the first conveying mechanism 4 of 5 tops, described leachate collecting pond, be provided with several filtrate hole, the diameter of filtrate hole is 2~4mm, in order to prevent the filtrate decomposition in house refuse, filtrate is not only polluted conveying device after oozing out, also can affect the effect of sorting.
Further, the upper surface both sides of described the 4th conveying mechanism 9 are provided with baffle plate 10, are in order to prevent that the tiny organic matter after screening from falling into ground, causes secondary pollution.
In order to reach better sorting effect, described the first conveying mechanism 4 is 10~20 ° with the setting angle of horizontal plane, and described the 3rd conveying mechanism 8 is 160~170 ° of the bests with the setting angle of horizontal plane.
Operating process of the present utility model is: mechanism turns on the power, house refuse imports from loading hopper 1, and fall into the even material toggling mechanism 2 in feeding-passage 3, refining material toggling mechanism 2 drives house refuse rotation and house refuse is dished out downwards, and drop into the first conveying mechanism 4, the first conveying mechanism 4 drives house refuse motion, if exist and ooze drop liquid in rubbish, ooze drop liquid and just from filtrate hole, fall into the leachate collecting pond 5 of the first conveying mechanism 4 belows, when rubbish moves to ferromagnetic deironing device 7 annex of the first conveying mechanism 4 ends, under the suction-operated of magnet, effect at scraper plate after metallics is adsorbed by ferromagnetic deironing device 7 falls into feeder 6, remaining house refuse enters second conveyor structure 11, under the effect of material stirring-up mechanism 13 and blowing device 12, the tossed surface of dropping on rubbish of plastic garbage meeting of lightweight, through light thing outlet, discharge, and remaining house refuse enters the 3rd conveying mechanism 8, because the conveyer belt of the 3rd conveying mechanism 8 is comprised of several gapped rectangle sieve apertures, so the low rubbish material of calorific value that shape is greater than more than 2.5mm is discharged through the outlet of the 3rd conveying mechanism 8, the 4th conveying mechanism 9 that the organic fermentate that is less than 2.5mm falls into below is discharged and is realized the sorting of rubbish through outlet.