CN113877945A - High-efficiency totally-enclosed mixed 'simplified classification' new process complete equipment for household garbage - Google Patents
High-efficiency totally-enclosed mixed 'simplified classification' new process complete equipment for household garbage Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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Abstract
The invention relates to a complete set of high-efficiency totally-enclosed mixed 'simplified classification' new process equipment for household garbage, which is provided with household garbage pushing equipment, wherein a hydraulic rod is pushed by a hydraulic cylinder 1 to stretch back and forth, so that a material pushing vehicle ceaselessly pushes the garbage into a coarse crushing chamber; the household garbage mixing and coarse crushing device comprises a striking claw 1, a rotating drum 1, a striking claw 2, a rotating drum 2 and a fixed knife rest; the household garbage mixing and fine crushing device comprises a middle crushing chamber and a fine crushing chamber; the garbage simplified classification device is provided with a 4-level classification mechanism consisting of 4 rollers and 4 arc-shaped sieves capable of vibrating up and down and back and forth. The operation of the equipment is automatically controlled by the electric control cabinet according to the set requirements, and the garbage can be simply classified into the following steps after pushing, coarse crushing and fine crushing the garbage: metal, plastic and organic-inorganic mixed sand and mud are respectively produced into resource products by matching with market mature technical equipment. Has the advantages of unique structure, simple and reliable classification, reliable quality of resource products and the like.
Description
At present, no automatic 'simplified classification' complete equipment for domestic garbage is applied at home and abroad, the only classification treatment technology for domestic garbage also adopts classification throwing and collection, then separation is carried out by combining a conveying belt with a manual process, and then the separation and the recycling are carried out respectively, so that the labor environmental sanitation conditions of workers are poor, and the cost of the separated usable waste is high. Since the garbage disposal starts late in China, the garbage disposal mode is an old garbage classification, putting and collecting treatment mode which is promoted several decades ago abroad at present,
for crushing of large household garbage and fine crushing equipment of garbage, the defects of high energy consumption, large granularity of the treated garbage and the like exist, for example, a large garbage crusher produced by Switzerland SID company has high energy consumption, 10-20 t/h treatment capacity and 200KW installed power. The treatment capacity of the garbage fine crusher is 2-20 t/h, the crushing granularity of the equipment is 8-80 mm, and the loading power is 160-250 KW. The invention relates to a fully-closed automatic crushing and classifying complete technical device for municipal solid waste and resource product production (patent number: 200810070021.5), which is invented and patented by the inventor, and has the defects of large appearance and not advanced structure, so that the popularization and the application are influenced.
The invention aims to overcome the defects, designs and manufactures a novel 'high-efficiency' complete equipment which is different from the existing domestic and foreign domestic garbage classification putting and classification collecting, then realizes the complete automatic 'simplifying and classifying' complete equipment by a classification center manual classification processing mode, has low energy consumption, can automatically mix and crush a large amount of mixed domestic garbage (containing waste large garbage such as sofas, mattresses, wardrobes and the like, and concrete blocks left over after bricks, stones and indoor decoration and the like), and is simplified and classified into: the method comprises the following steps of respectively carrying out resource utilization on three major types of metals, plastic rubber and organic-inorganic mixed sand and mud, wherein the metals can be directly sold to a recycling company; clean plastics can be cleaned and processed into plastic particles to be sold in the market, dirty mixed plastics can be extruded into high-heat-value garbage fuel (the heat value is more than 30000 kj/kg) with the diameter of 25-50 mm and the length of 50-100 mm, the garbage fuel can be supplied to a garbage power plant to replace part of coal, gas and fuel oil to be added or supplied to a steel plant and a cement plant to be used as auxiliary fuel, and polymer roof waterproof glue, polymer outer wall coating, polymer metal antirust paint and other plastic synthetic products can also be directly produced to be sold in the market; the organic and inorganic mixed sand-mud can be directly used for producing garbage compost or organic compound fertilizer, also can be sintered into light wall bricks at high temperature, and can sterilize and sinter harmful substances in the household garbage at high temperature, solidify and seal the harmful substances, and is safe to use (the radioactive detection is carried out, the standard is reached, GB6566-2000, the requirement of the building material radiation health protection standard is met, the organic and inorganic mixed sand-mud belongs to A class, and the production, marketing and use range are not limited). Meanwhile, the crushed organic and inorganic mixed sand-mud can be made into garbage concrete products with the same grade through special process treatment and can be used for multiple purposes.
The garbage resources classified by the simplified classification complete equipment can also be matched with the production of resource products by utilizing the mature technical equipment and formula in the market, and the production technology and the product quality can be completely ensured.
The invention relates to a complete set of high-efficiency totally-enclosed mixed 'simplified classification' new process equipment for household garbage, which mainly comprises: the household garbage collection and pushing equipment comprises five parts, namely (I) household garbage collection and pushing equipment (figures 1 and 2, serial numbers 1-10 and 53-56), (II) household garbage mixing and coarse crushing equipment (figures 1, 3, 6 and 7, serial numbers 11-16 and 22 and 52), (III) household garbage mixing and fine crushing equipment (figures 1 and 5, serial numbers 17-33), (IV) household garbage automatic classification equipment (figures 1, 4 and 8, serial numbers 33-51), and (V) household garbage treatment electric control operation equipment (figures 1 and 2, serial numbers 54-58). The process flow of the existing domestic and foreign manual classification technology is simplified, and the manufacturing cost and the operating cost are lower. The mixed household garbage is directly and automatically crushed and classified without being influenced by the moisture content, the material pushing, crushing and classification of the production line normally and totally and automatically operates under the condition that the moisture content exceeds 50% -100%, an operator works in a central electric control super-studio, the operator is completely isolated from the garbage, the PLC control system is used for realizing automatic control, and the camera monitoring system, the instrument display and the like are used for enabling the operator to know and master the safe operation state of equipment and the working condition reality of the garbage crushing and classification at any time in the whole process of the garbage automatic crushing and classification.
The PLC control system is provided with an automatic change-over switch and a manual change-over switch, and an operator or a maintainer can change over the switch flexibly according to conditions, so that the operation is more convenient.
The invention relates to a novel process complete equipment for high-efficiency totally-enclosed mixing and simplified classification of household garbage, which can economically and effectively combine the household garbage with cyclic resource utilization, so that the household garbage treatment forms profitable industrial operation and becomes a unique treatment mode in China.
The invention will be described in detail with reference to the accompanying drawings:
figure 1 is a front view of a complete set of apparatus of the invention.
FIG. 2 is a structural diagram of a garbage collecting and pushing device according to the present invention
FIG. 3 is a structural diagram of a garbage mixing and coarse crushing device according to the present invention
FIG. 4 is a front view structural diagram of a garbage mixing and fine crushing apparatus according to the present invention
FIG. 5 is a front view of the automatic garbage sorting apparatus according to the present invention
FIG. 6 is a view showing the arrangement of the driving structure and the cutter head of the refuse mixing and coarse crushing apparatus according to the present invention
FIG. 7 is a structural view of a movable cutter of a garbage mixing and coarse crushing device according to the present invention
FIG. 8 is a schematic view of an automatic garbage sorting apparatus A according to the present invention
In the accompanying fig. 1, 2, 3, 4, 5, 6, 7, 8, the reference numbers refer to:
(1) the garbage crusher comprises a hydraulic cylinder 1, (2) a garbage bin, (3) a movable door, (4) a hinge connected with the movable door, (5) a hydraulic rod, (6) a roller, (7) a material pushing car, (8) a guide rail of the material pushing car, (9) a material inlet, (10) the hydraulic cylinder 2, (11) a coarse crushing chamber, (11-1) a waste plastic outlet 1, (12) a coarse crushing chamber cover, (13) a coarse crushing cutter head assembly, (13-1) a coarse crushing motor, (13-2) a coarse crushing motor belt pulley, (13-3) a coarse crushing transmission triangular belt, (13-4) a coarse crushing reduction belt pulley, (13-5) a coarse crushing bearing, (13-6) a coarse crushing bearing box, (13-7) a movable cutter head 1, (13-8) a rotary drum, (13-9) a striking claw 1, (13-10) a middle disk, (13-11) a bushing 1, (13-12) the movable cutter head 2, (13-13) a coarse crusher body, (13-14) a transmission belt pulley 1, (13-15) a transmission triangular belt 2, (13-16) a transmission belt pulley 2, (13-17) a lining 2, (13-18) a striking claw 2, (13-19) a rotor shaft 2, (13-20) a rotor shaft 1, (13-21) an arc plate, (13-22) a fixed cutter frame, (13-23) a striking claw shaft 2, (13-24) a striking claw shaft 1, (14) a coarse garbage outlet, (15) a magnetic separation mechanism, (16) a waste iron chute, (17) a fine crushing cutter, (18) a middle crushing chamber, (19) a transmission shaft, (20) a bearing 1, (21) a fixed cutter, (21-1) a fine crushing chamber, (21-2) a cutter head, (21-3) a circular sieve 1, (21-4) a circular sieve 2, (21-5) a fence 2, (22) scrap iron collecting barrel, (23) fine crushing frame, (24) bearing sleeve, (24-1) machine base, (25) bearing 2, (26) bearing seat, (27) bearing 3, (28) back-rest wheel 1, (29) back-rest wheel 2, (30) fine crushing motor, (31) fine crushing discharging wheel, (32) fine crushing garbage outlet, (33) classification feeding hole, (34) classification box, (35) impact wheel, (36) roller, (36-1) discharging motor, (36-2) discharging triangular belt, (36-3) discharging wheel, (37) classification belt wheel, (38) classification triangular belt, (39) arc sieve, (40) classification frame, (41) riding wheel, (42) classification box guide rail, (43) discharging conveyor, (44) outlet 2, (45) coarse crushing outlet, (46) connecting rod, (47) waste plastic eccentric wheel, (48) the device comprises a vibrating motor, (49) a screening triangular belt, (50) a screening belt pulley, (51) a roller motor, (52) a coarse crushing rack, (53) an aggregate pushing rack, (54) an electric control cabinet, (55) a hydraulic station, (56) a camera 1, (57) a camera 2 and (58) a camera 3.
Referring to attached drawings 1 and 2, the invention provides a novel efficient totally-enclosed mixing simplified classification process complete equipment for household garbage. The method is characterized in that: the household garbage collecting and pushing equipment comprises (1) a hydraulic cylinder 1, (2) a garbage bin, (3) a movable door, (4) a movable door connecting hinge, (5) a hydraulic rod, (6) a roller, (7) a pushing cart, (8) a pushing cart guide rail, (9) a feeding port, (10) a hydraulic cylinder 2, (53) a garbage collecting and pushing rack, and the structure and the working process of the household garbage collecting and pushing equipment are as follows:
the garbage bin (2) and the hydraulic cylinder (1) are installed on the upper portion of a garbage collecting and pushing machine frame (53), guide rails (8) are installed on two sides of the lower portion of the garbage bin (2), a material pushing trolley (7) is installed on the guide rails (8) and connected with earrings of the hydraulic rods (5), under the action of a hydraulic station (55), the hydraulic cylinder (1) pushes the hydraulic rods (5) to stretch back and forth, the material pushing trolley (7) is pushed to stretch out and retract while stretching out and drawing back, mixed garbage is pushed into the feeding hole (9) ceaselessly, and the mixed garbage enters the coarse crushing chamber (11) to be subjected to coarse crushing operation.
The hydraulic cylinder 2(10) can make the hydraulic rod pull and push the movable door (3) under the action of the hydraulic station (55), and the movable door is connected with the hinge as a pivot to turn and open or push and close at 90 degrees, so that the garbage bin occupies less land and more garbage is filled.
Under normal conditions, an operator can open the movable door (3) to enable the garbage bin (2) to contain more garbage. When an operator finds that the material pushing vehicle (7) pushes up the garbage in the garbage bin (2) through the monitoring display screen, the operator can operate the electric control cabinet (54), so that the hydraulic cylinder (2) (10) pushes out the hydraulic rod, the movable door (3) is turned upwards, and the garbage filled in the door is poured into the garbage bin (2). The movable door (3) is operated by an operator according to the actual condition of the garbage in the garbage bin (2).
Referring to attached figures 1, 3, 6 and 7, the invention provides a novel high-efficiency totally-enclosed mixed simplified classification process complete equipment for household garbage. The method is characterized in that: the domestic garbage coarse crushing equipment comprises:
(11) a coarse crushing chamber, (11-1) a waste plastic outlet 1, (12) a coarse crushing chamber cover, (13) a coarse crushing assembly, (13-1) a coarse crushing motor, (13-2) a coarse crushing motor belt pulley, (13-3) a coarse crushing transmission triangular belt 1, (13-4) a coarse crushing reduction belt pulley, (13-5) a coarse crushing bearing, (13-6) a coarse crushing bearing box, (13-7) a movable cutter disc 1, (13-8) a rotary drum 1, (13-9) a beating claw 1, (13-10) an intermediate disc, (13-11) a bush 1, (13-12) a movable cutter disc 2, (13-13) a coarse crushing machine body, (13-14) a transmission belt pulley 1, (13-15) a coarse crushing transmission triangular belt 2, (13-16) a transmission belt pulley 2, (13-17) a bush 2, (13-18) striking claw 2, (13-19) rotating drum 2, (13-20) rotating drum shaft, (13-21) arc plate, (13-22) fixed cutter table, (13-23) striking claw shaft 2, (13-24) striking claw shaft 1, (14) coarse crushing garbage outlet, (15) magnetic separation mechanism, (16) waste iron chute, (22) waste iron collecting barrel, and (52) coarse crushing frame. The structure and the working process are as follows:
the coarse crusher body (13-13) is arranged on the coarse crusher frame (52), the coarse crusher body (13-13) is provided with a coarse crusher motor (13-1), a coarse crushing motor belt pulley (13-2) is arranged on a coarse crushing motor (13-1), a rotary drum shaft (13-20) fixed by 4 coarse crushing bearings (13-5) and 4 coarse crushing bearing boxes (13-6) is arranged on a coarse crushing machine body (13-13), a rotary drum (13-8) and a rotary drum (13-19) which are respectively formed by a movable cutter disc (13-7), the movable cutter disc (13-12) and an intermediate disc (13-10) are arranged on the rotary drum shaft, the rotary drum 1(13-8) is provided with a striking claw shaft 1(13-24), a striking claw 1(13-9) and a bush 1 (13-11). The rotary drum 2(13-19) is also provided with a movable cutter head 1(13-7), a movable cutter head 2(13-12), an intermediate disc (13-10), a claw striking shaft 2(23), claw striking 2(13-18) and a bush 2 (13-17). A coarse crushing speed reducing belt pulley (13-4) is arranged at one end of the rotary drum 1(13-8) and is driven by a coarse crushing transmission triangular belt 1(13-3), a transmission belt pulley 1(13-14) is arranged at the other end of the rotary drum 1(13-8), the transmission belt pulley 2(13-15) arranged on the rotary drum 2(13-19) is driven by the coarse crushing transmission triangular belt 2(13-15), the rotary drum 1(13-8) and the rotary drum 2(13-19) simultaneously run in the same direction, and at the intersection of the rotary drum 1(13-8) and the rotary drum 2(13-19), the impact claw 1(13-9) and the impact claw 2(13-18) form relative rotation to form extremely strong impact and shearing force on garbage to perform coarse crushing on the garbage, and simultaneously, the rotary drum 2(13-19) and the fixed cutter table (13-22) form shearing force, The impact mechanism is used for coarsely crushing part of the garbage, the coarsely crushed garbage is repeatedly impacted by the impact claws 1(13-9) and the impact claws 2(13-18) in the arc-shaped plates (13-21), large-block plastics are discharged from the waste plastic outlet 1(11-1) under the action of rotary wind power in the shapes of the rotary drum 1(13-8), the rotary drum 2(13-19), the impact claws 1(13-9) and the impact claws 2(13-18), and the rest of the coarsely crushed garbage and mixed plastics are discharged from the coarsely crushed garbage outlet (14) and enter the magnetic separation mechanism (15) to separate waste iron from the coarsely crushed garbage, enter the waste iron collecting barrel (22) through the waste iron chute (16), and the coarsely crushed garbage and the mixed plastics enter the middle crushing chamber (18) of the fine crushing mechanism for intermediate crushing and then enter the fine crushing chamber. When the coarse crushing assembly (13) is overhauled, the coarse crushing chamber cover (12) can be upwards opened, and all parts of the coarse crushing assembly (13) can be overhauled and replaced, so that coarse crushing equipment is more perfect.
Referring to attached figures 1, 3 and 5, the invention provides a high-efficiency totally-enclosed mixed simplified classification novel process complete equipment for household garbage. The method is characterized in that: the domestic garbage fine crushing equipment comprises: the high-efficiency totally-enclosed mixing and simple classifying novel process complete equipment for the household garbage comprises a fine crushing movable knife (17), a middle crushing chamber (18), a transmission shaft (19), a bearing 1(20), a fixed knife (21), a fine crushing chamber (21-1), a cutter head (21-2), a circular sieve 1(21-3), a circular sieve 2(21-4), a fence (21-5), a scrap iron collecting barrel (22), a fine crushing rack (23), a bearing sleeve (24), a machine base (24-1), a bearing 2(25), a bearing seat (26), a bearing 3(27), a back rest wheel 1(28), a back rest wheel 2(29), a fine crushing motor (30), a fine crushing discharging wheel (31) and a fine crushing garbage outlet (32). The structure and the working process are as follows: the fine crushing motor (30), the machine base (24-1), the bearing seat (26) and the fence (21-5) are fixedly arranged on the fine crushing rack (23), the circular sieve 1(21-3) with the tooth claws and the circular sieve 2(21-4) are arranged on the upper part of the fine crushing rack (23) in an inverted hanging manner, a transmission shaft (19) is arranged in the bearing seat (26), one end of the transmission shaft is connected with the cutter head (21-2), the other end of the transmission shaft is connected with the back rest wheel 1(28), and the transmission shaft is connected with the motor (30) through the back rest wheel 2 (29).
The bearing block (26) is arranged on the base (24-1), the bearings (3), (27), the bearings (2), (25) and the bearings (1), (20) are arranged on the bearing block (26), the inner holes of the bearings (3), (27) are matched with the transmission shaft (19), the inner holes of the bearings (1), (20) and the bearings (2), (25) are matched with the bearing block (26), the outer ring is matched with the bearing sleeve (24), the cutter head (21-2) is assembled on the bearing sleeve (24) to be connected with the upper end of the transmission shaft (19), the transmission shaft (19) is radially fixed by the bearings (3), (27) and the bearings (1), (20), the bearing block (26) and the bearing sleeve (24), and the bearings (2), (25) are thrust bearings and bear the axial thrust of the cutter head (21-2) through the bearing block (26). The power of the fine crushing motor (30) is transmitted to the cutter head (21-2) through the back-rest wheel (1), (28), the back-rest wheel (2), (29) and the transmission shaft (19), so that the cutter head (21-2) rotates to drive the fine crushing knife (17) to rotate, and after the coarse crushed domestic garbage enters the middle crushing chamber (18) and the fine crushing chamber (21-1), the coarse crushed domestic garbage is rapidly crushed by the violent impact and the shear formed by the high-speed rotation of the fine crushing knife (17) and the fixed knife (21).
If the fine crushing movable knife (17) touches the garbage which is difficult to crush, the garbage swings backwards, the garbage which is difficult to crush is let through, so that the cutter head (21-2) cannot stop rotating because of the blockage of the garbage which is difficult to crush, and meanwhile, the fine crushing movable knife (17) is thrown away again under the action of centrifugal force, so that the garbage which is difficult to crush is impacted and sheared for many times, and then is crushed. The garbage after medium crushing enters a fine crushing chamber (21-1) through sieve holes of a circular sieve (1 (21-3), is subjected to violent impact and shearing of a fine crushing movable knife (17) and a fixed knife (21) again, is crushed quickly, passes through the sieve holes of the circular sieve (2 (21-4) under the centrifugal force action of the fine crushing movable knife (17), passes through a fine crushing discharging wheel (31), is discharged from a fine crushing garbage outlet (32) and enters a classification mechanism.
Referring to attached figures 1, 4 and 8, the invention provides a high-efficiency totally-enclosed mixed simplified classification novel process complete equipment for household garbage. The method is characterized in that: the household garbage classification device comprises: the automatic household garbage classification device comprises a classification feeding hole (33), a classification box (34), an impact wheel (35), a roller (36), a discharge motor (36-1), a discharge triangular belt (36-2), a discharge wheel (36-3), a curved screen (39), a classification frame (40), a riding wheel (41), a classification box guide rail (42), a discharge conveyor (43), a waste plastic outlet (2), (44), a coarse crushed material outlet (45), a connecting rod (46), an eccentric wheel (47), a vibration motor (48), a screening triangular belt (49), a screening belt pulley (50), a roller motor (51),
and the device is provided with a 4-level screening mechanism consisting of 4 rollers (36), 4 arc-shaped screens (39) and 4 impact wheels (35) on the rollers (36) in a sorting box (34), a sorting belt wheel (37) connected with the rollers (36), a sorting triangular belt (38), an eccentric wheel (47), a connecting rod (46), a vibrating motor (48), a screening triangular belt (49), a screening belt wheel (50), a discharging conveyor (43), a discharging motor (36-1), a discharging triangular belt (36-2), a discharging wheel (36-3), a waste plastic outlet 2(44) and a coarse particle outlet (45), and an organic-inorganic mixed silt, coarse particle and waste plastic separating mechanism.
The classification box (34) is supported on a guide rail (42) of the classification rack (40) by 4 riding wheels (41), and is connected with a screening belt pulley (50) by a vibration motor (48) arranged on the classification rack (40) through a screening triangular belt (49), and an eccentric wheel on the belt pulley (50) drives a connecting rod (46) to transmit to the classification box (34), so that the classification box (34) vibrates back and forth on the classification rack (40) to separate organic and inorganic mixed silt, coarse crushed aggregates and waste plastics quickly and smoothly.
Four rollers (36) and four arc-shaped sieves (39) are arranged in the classification box (34), the four rollers (36) are respectively provided with an impact wheel (35) and blades, a roller motor (51) arranged on the classification box (34) drives a classification triangular belt (38) and a classification belt pulley (37), so that the four rollers (36) rapidly rotate according to the material discharge direction, the impact wheel (35) on the rollers (36) rapidly impacts the arc-shaped sieves (39), organic and inorganic mixed silt in the fine crushed garbage is separated from plastic, the organic and inorganic mixed silt rapidly passes through the sieve pores of the arc-shaped sieves (39), and the organic and inorganic mixed silt is continuously conveyed to a stockpile by a material discharge conveyor (43) for stacking and transferring; waste plastics and a small amount of coarse crushed aggregates which do not pass through the arc-shaped screen (39) are respectively discharged from a waste plastics outlet 2(44) and a coarse crushed aggregate outlet (45) through a discharging wheel (36-3) by the wind power of blades on the roller (36), and the waste plastics are packaged and then are sent for recycling treatment; and (4) returning few coarse crushed materials to the fine crushing equipment to be crushed again together with other garbage and then classifying.
The invention relates to a high-efficiency totally-enclosed mixed 'simplified classification' new process complete equipment for household garbage, which comprises the following working processes: when mixed domestic garbage (including large domestic garbage, such as sofas, mattresses, tables, chairs, doors and windows, large bags of children's carts and large bags of garbage filled in baskets) is thrown into the garbage bin (2) for a certain amount, an operator presses a start key of the electric control cabinet (54), electric appliances of all the equipment are sequentially started to operate according to a set program, the hydraulic cylinder 1(1) pushes the hydraulic rod (5) to push the material pushing cart (7) forwards, the garbage is pushed into the coarse crushing chamber (11) and is rapidly coarsely crushed by strong impact of the impact claws 1(13-9) and the impact claws 2(13-18) on the rotors 1(13-20) and the rotors 2(13-19) and the crushing mechanism formed by the impact claws 2(13-18) and the fixed cutter tables (13-22) on the rotors 2(13-19), and the impact claws 1(13-9) and the impact claws 2(13-18) can respectively surround the impact claw shafts 1(13-24) and the fixed cutter tables (13-22), The striking claw shaft 2(13-23) rotates and swings, when meeting with sundries (such as steel bars in concrete, massive wood, massive clothes, curtains, leather shoes and the like) which are difficult to break in garbage, the striking claw 1(13-9) and the striking claw 2(13-18) rotate and swing backwards, the sundries which are difficult to break are let through, under the action of centrifugal force, the striking claw 1(13-9) and the striking claw 2(13-18) are rapidly opened, the sundries which are difficult to break are impacted again, so that the sundries which are difficult to break are continuously impacted, let through and then impacted until being broken, fall into the arc-shaped plate and are broken again by the strong impact of the striking claw 1(13-9) and the striking claw 2, the domestic garbage is coarsely broken, part of plastics in the garbage is discharged from the waste plastic outlet 1(11-1) under the action of wind power, and the rest of the coarsely broken garbage are discharged from the rotor 2(13-19), The coarsely crushed garbage is discharged from a coarsely crushed garbage outlet (14) under the action of the striking claws (13-18), an iron device in the coarsely crushed garbage is separated by a magnetic separation mechanism (15), enters a waste iron collecting barrel (22) through a waste iron chute (16) for storage for standby, the coarsely crushed garbage after the iron device is removed enters a middle crushing chamber (18) of fine crushing equipment and is crushed at high speed by a cutter disc (21-2) rotating at high speed and a fine crushing movable cutter (17) and a fixed cutter (21) on the cutter disc, and the coarsely crushed garbage is quickly crushed. The garbage after middle crushing enters a fine crushing chamber (21-1) through the sieve holes of a circular sieve 1(21-3), the garbage which cannot pass through the sieve holes is continuously subjected to middle crushing in a middle crushing chamber (18) until the garbage is completely crushed, the garbage enters the fine crushing chamber (21-1) through the sieve holes of the circular sieve 1(21-3), the garbage entering the fine crushing chamber (21-1) is subjected to high-speed crushing by a cutter disc (21-2) which rotates at high speed and a fine crushing movable cutter (17) and a fixed cutter (21) on the cutter disc (21-2) until the garbage can pass through the circular sieve 2(21-4), the fine crushed garbage passes through an outlet on a fence (21-5), is discharged to a fine crushing outlet (32) through a fine crushing discharging wheel (31) and enters a classification box (34) of a classification mechanism through a classification feeding hole (33), and the garbage is subjected to four rollers (36) in the classification box (34), The 4-level screening sieve is composed of four arc-shaped sieves (39), in the screening process, the impact wheels (35) on the four rollers (36) continuously impact the arc-shaped sieves (39) to prevent garbage from sticking to the sieve pores of the arc-shaped sieves (39), meanwhile, the extremely small thick crushed materials, plastic films and rubber sheets in the garbage, which cannot pass through the arc-shaped sieves (39), are bounced, are thrown to the discharge wheel (36-3) through the blade wind power on the rollers (36), and are discharged and shipped through the waste plastic outlet 2(44) and the thick crushed material outlet (45). Meanwhile, a vibrating motor (48) is connected with a screening belt pulley (50) through a screening triangular belt (49), and under the action of an eccentric wheel (47), a connecting rod (46) enables the classification box (34) to vibrate back and forth on a classification box guide rail (42), so that organic and inorganic mixed sand grains in the finely-divided garbage can more smoothly pass through the sieve holes of the arc-shaped sieve (39) and are discharged into a discharge conveyor (43), and the finely-divided garbage is conveyed to a storage point for placement and transportation and is utilized as raw materials of resource products.
The control, starting sequence and operation treatment of the complete equipment of the novel efficient totally-enclosed mixing simplified and classified domestic garbage process are automatically carried out according to the set requirements, and are sequentially expressed according to aggregate pushing, coarse crushing, fine crushing and classification. When an operator presses a start key in an electric control cabinet (54), all the equipment is started according to a set start sequence, and household garbage mixed aggregate pushing and coarse crushing equipment in operation enters large carpet, large wood, stump, stone, concrete and the like which are difficult to shear and crush in a garbage bin (2), and cannot be completely crushed even though the equipment is repeatedly knocked and torn by a knocking claw 1(13-9) and a knocking claw 2(13-18) to the maximum extent after passing through a feeding hole (9), at the moment, a hydraulic cylinder 1(1) ceaselessly pushes a pushing trolley (7) to push forwards, so that the knocking claw 1(13-9), the knocking claw 2(13-18), a rotor 1(13-20) and the rotor 2(13-19) are forced to operate, the rotating speed is reduced, the current of a coarse crushing motor (13-1) is increased, and even the rotor 1(13-20) is forced to operate, When the rotor 2(13-19) is blocked, the automatic control system can control the hydraulic cylinder 1(1) to stop pushing, the coarse crushing motor (13-1), the rotor 1(13-20) and the rotor 2(13-19) to reversely rotate and crush according to the set requirement, so that the blockage is eliminated, after the operation is normal, the automatic control system can control the coarse crushing motor (13-1), the rotor 1(13-20) and the rotor 2(13-19) to rotate clockwise again, the hydraulic cylinder 1(1) continues to push materials, and the automatic control system can completely ensure the requirement on coarse crushing of the mixed garbage.
In a similar way, in the household garbage mixing and fine crushing device, if the coarse garbage blocks and blocks rotation, the automatic control system can control the fine crushing motor (30) and the cutter head (21-2) to rotate reversely and clockwise according to the set requirement. The fine crushing motor (30) is safe and reliable to operate.
According to the household garbage mixing and fine crushing equipment, 2 layers of fixed cutters (21) and fine crushing movable cutters (17) are arranged on one cutter head (21-2), a circular sieve 1(21-3) with toothed claws and a circular sieve 2(21-4) are arranged between the fixed cutters (21) and the fine crushing movable cutters (17) to respectively form a middle crushing chamber (18) and a fine crushing chamber (21-1) and form a 2-level crushing mechanism, and the cooperation effect of the 2 layers of fixed cutters (21) and the movable cutters (17) is added, so that garbage is crushed to be finer, and the requirements of resource product production can be met more effectively (the size in organic and inorganic mixed sand mud after fine crushing is less than or equal to 1mm and about 85, and the size in the range of more than or equal to 1mm and less than or equal to 5mm and about 15%). Meanwhile, the structure is more compact and reasonable, and the volume of the whole machine is greatly reduced.
The automatic household garbage classification equipment is characterized in that 4 rollers (36) and 4 arc-shaped sieves (39) are arranged in a classification box (34) to form a 4-stage classification mechanism, and meanwhile, a discharging wheel (36-3) is arranged at the tail end of the 4-stage classification mechanism and forms a strong discharging mechanism together with a discharging motor (36-1) and a discharging triangular belt (36-2). During the classification operation, due to the impact action of the collision wheels (35) on the 4 rollers (36) and the arc-shaped screen (39) in a matched mode, the important effect that screen holes on the arc-shaped screen (39) cannot be stuck to block garbage is achieved, meanwhile, the mixed garbage continuously bounces upwards and falls down, waste plastics and organic and inorganic mixed sand particles in the fine garbage are separated, the organic and inorganic mixed fine sand particles pass through the screen holes on the arc-shaped screen (39) and fall into a conveyor to be conveyed away, the waste plastics and the coarse particles are conveyed to a discharging wheel (36-3) to be discharged strongly through wind power of blades on the rollers (36), the waste plastics and the coarse particles are discharged through a waste plastics outlet (44) and a coarse particle outlet (45), the fine garbage entering a classification box (34) is enabled to achieve the effect of continuous classification operation.
The invention discloses a complete set of high-efficiency totally-enclosed mixed 'simplified classification' novel process equipment for household garbage, which is composed of an electric control operation device (figures 1 and 2, serial numbers 54-58), a monitoring display screen, an electric control cabinet (54), a camera 1(56), a camera 2(57) and a camera 3 (58).
In conclusion, the high-efficiency totally-enclosed mixed 'simplified classification' new process complete equipment for household garbage mainly comprises: the household garbage collection and pushing equipment comprises five parts, namely household garbage collection and pushing equipment (figure 1, serial number 1-10 and 53), household garbage mixing and coarse crushing equipment (figure 1, serial number 3, serial number 6 and serial number 7 10-16, serial number 22, serial number 52 and 57), household garbage mixing and fine crushing equipment (figure 1, serial number 5 17-33), household garbage automatic classification equipment (figure 1, serial number 4 and serial number 8 33-51 and 58) and household garbage treatment electric control operation equipment (figure 1, serial number 2 and serial number 54-58). The process flow of the existing domestic and foreign classification technology is simplified, the appearance is smaller, the household garbage is automatically classified after being directly mixed and crushed, the household garbage is not influenced by the moisture content, the material pushing, crushing and classification of the production line normally and totally and automatically operates under the condition that the moisture content exceeds 50-100%, an operator works in a central electric control super-chamber and is completely isolated from the garbage, the automatic control is realized through a PLC control system, and the safe operation state of the equipment and the working condition reality of the garbage crushing and classification can be known and mastered at any time in the whole process of the totally-closed automatic crushing and simplifying and classification of the garbage through a camera 1(56), a camera 2(57), a camera 3(58) and a monitoring display screen and the like of a camera monitoring system.
The invention discloses a novel efficient totally-enclosed mixed simplified and classified domestic garbage complete equipment, and provides a totally-enclosed automatic simplified and classified domestic garbage complete equipment, which can effectively and automatically crush various mixed domestic garbage, and is characterized in that: metal, plastic rubber and organic-inorganic mixed sand and mud are respectively subjected to resource utilization to produce various resource products. The organic-inorganic mixed sand mud after automatic crushing and classification is less than or equal to 1mm and about 85 mm, and is more than or equal to 1mm and less than or equal to 5mm and about 15%; the plastic form is as follows: the plastic film is less than or equal to 100 multiplied by 100mm, the length of the plastic fiber is less than or equal to 100mm, the garbage crushing and classifying production line is operated in a totally-closed automatic mode, an operator works in a central electric control operation room and is completely isolated from the garbage, and a proper amount of disinfectant and bactericide is sprayed in the garbage crushing and classifying process, so that the pollution-free automatic crushing and classifying effect is completely achieved. Therefore, the invention provides the totally-enclosed simplified classification complete equipment for the domestic garbage, and the invention provides the equipment which has a unique domestic garbage treatment mode in China and can enable the garbage to generate greater social and economic benefits.
Example (b): the invention relates to a complete set of high-efficiency totally-enclosed mixed 'simplified classification' new process equipment for household garbage, which comprises the following components:
the device comprises five parts, namely (I) domestic garbage aggregate pushing equipment, (II) domestic garbage mixing and coarse crushing equipment, (III) domestic garbage mixing and fine crushing equipment, (IV) domestic garbage fully-closed simple classification equipment and (V) domestic garbage treatment electric control operation equipment. 100 tons of simplified and classified household garbage are automatically crushed every day (8 hours), 380V power supply is adopted, and the total installed power is 22.25KW, wherein: the household garbage mixing and coarse crushing device comprises a household garbage collecting and pushing device 2.2KW, a household garbage mixing and coarse crushing device 11KW, a household garbage mixing and fine crushing device 7.5KW and a household garbage fully-closed simple classification device 4KW, a conveyor 1, a 0.55KW., an electric control cabinet, a monitoring display screen and a hydraulic station which are matched together, wherein a hydraulic rod is pushed by a hydraulic cylinder 1 to stretch back and forth, a material pushing trolley is pushed out and retracted, and the mixed garbage is continuously pushed into a coarse crushing chamber to perform coarse crushing operation, and the household garbage mixing and coarse crushing device is composed of a hitting claw 1(13-9), a rotary drum 1(13-8), a hitting claw 2(13-18), a rotary drum 2(13-19) and a fixed knife rest (13-22); the household garbage mixing and fine crushing device comprises a middle crushing chamber (18), a fine crushing chamber (21-1), a cutter head (21-2), a circular sieve 1(21-3) and a circular sieve 2 (21-4); the high-efficiency full-closed mixed simplified classification new process complete equipment for the household garbage is composed of a 4-level screening mechanism consisting of 4 rollers (37) and 4 arc-shaped screens (39-1), a vibrating mechanism consisting of an eccentric wheel (47) and a connecting rod (46), and a discharging mechanism consisting of a discharging wheel (36-3).
The invention relates to household garbageA complete set of high-efficiency fully-closed mixed 'simplified classification' new process equipment simplifies the process flow of the existing domestic and foreign garbage classification technology, enables the appearance to be smaller, automatically classifies domestic garbage after the domestic garbage is directly mixed and crushed, is not influenced by moisture content, normally and fully-closed automatically operates the material pushing, crushing and classification of a production line under the condition that the moisture content exceeds 50% -100%, an operator works in a central electric control super-chamber and is completely isolated from the garbage, automatic control is realized through a PLC (programmable logic controller) control system, and the safe operation state of the equipment and the working condition reality of the garbage crushing and classification can be known and mastered at any time in the whole process of fully-closed automatic crushing and simplified classification of the garbage by the operator through a camera monitoring system, instrument display and the like. Meanwhile, the equipment can be matched with other equipment for use, such as domestic garbage aggregate pushing equipment and mixed coarse crushing equipment, and can be matched with a pit type garbage compression transfer trolley for use, large domestic garbage is mixed and coarsely crushed and then is compressed for transportation, the volume reduction ratio is larger, and the number of transportation vehicles of garbage transportation vehicles can be greatly reduced; if used in end-fill applications, it is more advantageous to compact than non-comminuted waste, with a compaction density of greater than 1.1 tonnes/M3The complete equipment is used for terminal garbage power generation, can realize material spraying combustion, and has higher heat value than the garbage which is not crushed, so the complete equipment has more obvious social and economic benefits.
The complete equipment for the high-efficiency totally-enclosed mixed simplified and classified new process of the household garbage can automatically crush and simplify and classify various complex mixed household garbage into: metal, plastic rubber and organic-inorganic mixed sand and mud are respectively recycled. Wherein, the metal is directly sold to a recovery company; clean plastics are cleaned and processed into plastic particles to be sold in the market, dirty mixed plastics are extruded into high-calorific-value garbage fuel (the calorific value is more than 30000 kj/kg) with the diameter of 25-50 and the length of 50mm, and the high-calorific-value garbage fuel is supplied to a garbage power plant to replace part of coal, gas and fuel oil to be added or is supplied to steel plants and cement plants to be used as auxiliary fuel; meanwhile, the classified waste plastics can be directly used for producing polymer roof waterproof glue, polymer exterior wall coating, polymer metal antirust paint and other plastic synthetic products without being cleaned, and can be sold in the market; the organic and inorganic mixed sand-mud is used for directly producing garbage compost or garbage compound fertilizer, a vertical fermentation bin is adopted for automatic feeding and automatic discharging, the quality reaches the national agricultural control standard for garbage in cities and towns, or the garbage compost or the garbage compound fertilizer is sintered into light wall bricks at high temperature, harmful substances in the household garbage are sterilized and sintered at high temperature, cured and sealed, and the use is safe (the harmful substances are subjected to radioactivity detection and reach the standard of 6B6566-2000 requirements of the radiation and sanitation protection standard for building materials, belong to A class, and belong to the limitation of production, marketing and use range). The garbage treatment system has the advantages that operators can generate good economic income, harmless and recycling of garbage in urban construction and new rural construction are facilitated, harmless and recycling products of private operation garbage are facilitated, meanwhile, the garbage treatment system is a marketization way in which garbage treatment equipment and garbage terminal products are organically combined, the financial expenditure of the state on garbage treatment is reduced, and the garbage treatment becomes a profit industry.
The invention relates to a complete set of efficient totally-enclosed mixed 'simplified classification' novel process equipment for household garbage, which is characterized in that: the household garbage pushing equipment has the advantages that under the action of an electric control cabinet and a hydraulic station, the hydraulic cylinder 1 pushes the hydraulic rod to stretch back and forth, so that the pushing trolley is pushed out and retracted, and mixed garbage is continuously pushed into the coarse crushing chamber to perform coarse crushing operation; the household garbage mixing and coarse crushing device is provided with two rotary drums which are automatically controlled by an electric control cabinet and can rotate forwards and backwards, a striking claw and a fixed cutter frame; the household garbage mixing and fine crushing device comprises a 2-level crushing household garbage mixing and fine crushing device consisting of a middle crushing chamber, a fine crushing chamber and a cutter head, and the household garbage automatic classification device consisting of an arc-shaped sieve, a roller, an impact wheel, a connecting rod and a classification box.
The household garbage mixing and fine crushing equipment comprises 2 layers of fixed cutters (21) and fine crushing movable cutters (17) which are arranged on a cutter head (21-2), and a 2-level crushing mechanism of a middle crushing chamber (18) and a fine crushing chamber (21-1) which is formed by a circular sieve (21-3) and a circular sieve (2 (21-4) which are arranged between the fixed cutters (21) and the fine crushing movable cutters (17) and provided with toothed claws.
An automatic household garbage classification device comprises a 4-level classification mechanism consisting of 4 rollers (36) and 4 arc-shaped sieves (39) arranged in a classification box (34), particularly a vibration force for preventing garbage from being stuck and blocking on the arc-shaped sieves (39) under the impact action of an impact wheel (35) matched with the arc-shaped sieves (39) on the rollers (36) so as to smoothly classify and sieve finely-crushed organic and inorganic garbage, meanwhile, the non-sticky vibrating screen which is composed of an eccentric wheel (47), a connecting rod (46) and a classifying box (34) and has the functions of up-down vibration and front-back vibration enables organic and inorganic mixed sand particles in the fine garbage to smoothly pass through an arc-shaped screen (39), and the tail end of the 4-stage classification mechanism is provided with a discharging wheel (36-3), so that waste plastics and thicker crushed materials in the classification box are smoothly discharged from a waste plastics outlet and a thicker crushed material outlet respectively, and the automatic operation of fully-closed automatic crushing, simplifying and classifying the household garbage is completed.
At present, the high-efficiency totally-enclosed mixed 'simplified classification' new process complete equipment and the resource treatment technology of the household garbage have made prototypes, and resource product samples are made at the same time.
Claims (10)
1. The complete equipment for the efficient and totally-enclosed mixed 'simplified classification' new process of household garbage comprises: domestic waste gathers materials and pushes away material equipment, domestic waste mixes coarse crushing equipment, domestic waste mixes fine crushing equipment, domestic waste automatic classification equipment, the automatically controlled operating device of domestic waste processing constitutes, has by: garbage bin (2), dodge gate (3) rubbish push away material frame (53), pneumatic cylinder 1(1), garbage bin (2), pusher (7), automatically controlled cabinet (54), hydraulic pressure station (55), the domestic waste that constitutes gathers materials and pushes away material equipment, characterized by:
the garbage pushing machine is characterized in that a hydraulic cylinder 1(1), a garbage bin (2) and a movable door (3) are installed on the upper portion of a garbage pushing rack (53), a pushing trolley guide rail (8) is installed on the lower portion of the garbage bin (2), an upper lug ring seat of a pushing trolley (7) is connected with a lug ring of a hydraulic rod (5), and the pushing trolley can push materials forwards and retract backwards on the guide rail under the action of an electric control cabinet, a hydraulic station and the hydraulic rod.
The household garbage coarse crushing device is characterized by comprising a coarse crusher body (13-13), a coarse crushing rack (52), a coarse crushing bearing (13-5), a coarse crushing bearing box (13-6), a rotary drum 1(13-8), a rotary drum 2(13-19), a claw hitting shaft 1(13-24), a claw hitting shaft 2(23), a claw hitting 1(13-9), a claw hitting 2(13-18), a lining 1(13-11), a lining 2(13-17), a fixed cutter frame (13-22) and a magnetic separation mechanism (15):
the coarse crusher body (13-13) is arranged on a coarse crusher frame (52), 4 coarse crushing bearings (13-5) are arranged in 4 coarse crushing bearing boxes (13-6) on the coarse crusher body (13-13), a rotary drum (1 (13-8) and a rotary drum (2 (13-19) which can rotate forwards and backwards under the automatic control of an electric control cabinet are arranged in an inner hole of the coarse crushing bearing (13-5) in parallel, arc-shaped plates (13-21) are arranged outside arc tracks at the top ends of striking claws at the lower parts of the rotary drum (1) and the rotary drum (2), are connected with the coarse crusher body (13-13), and are combined with a magnetic separation mechanism at a coarse crushing garbage outlet (14) to form a household garbage coarse crushing, magnetic separation and discharging mechanism.
The household garbage mixing and fine crushing device is characterized in that a circular sieve 1(21-3) with tooth claws and a circular sieve 2(21-4) are hung and installed between 2 layers of fine crushing movable cutters (17) and 2 layers of fixed cutters (21) installed on an upward plane of a fine crushing cutter head (21-2) to form a middle crushing chamber (18), the fine crushing chamber (21-1) forms a 2-level crushing mechanism, and a fine crushing discharging wheel (31) is installed at a discharging position to form the household garbage mixing and fine crushing device. The method is characterized in that:
the upper part of a fine crushing frame (23) is provided with a circular sieve 1(21-3) with a tooth claw and a circular sieve 2(21-4) in an upside-down hanging way, a bearing 2(25) is arranged in a bearing seat (26), one end of the transmission shaft (19) is connected with a cutter head (21-2), the other end of the transmission shaft is connected with a fine crushing motor through a back rest wheel 1(28) and a back rest wheel 2(29), the transmission shaft (19) is radially fixed by the bearing 3(27), the bearing 1(20), the bearing seat (26) and a bearing sleeve (24), and the bearing 2(25) is a thrust bearing and bears the axial thrust of the cutter head (21-2) through the bearing seat (26). The power of the fine crushing motor (30) is transmitted to the cutter head (21-2) through the back rest wheel (1), (28), the back rest wheel (2), (29) and the transmission shaft (19), so that the cutter head (21-2) rotates to drive the fine crushing knife (17) and the fixed knife (21) to rotate, and the domestic garbage fine crushing mechanism with the domestic garbage middle crushing chamber (18) and the fine crushing chamber (21-1) is formed.
The automatic household garbage sorting device comprises a sorting box, an arc-shaped sieve, a roller, an impact wheel, an eccentric wheel, a connecting rod, a discharging wheel, a waste plastic outlet and a coarse crushed material outlet. The method is characterized in that:
a4-stage classification mechanism consisting of 4 rollers (36), an impact wheel (35) on the rollers and 4 arc-shaped sieves (39) and a powerful waste plastic discharging and coarse particle separating mechanism consisting of an eccentric wheel (47), a connecting rod (46) and a discharging wheel (36-3) are arranged in the classification box (34).
The classification box (34) is supported on the classification rack (40) by 4 riding wheels (41), and is connected with a screening belt wheel (50) and an eccentric wheel (47) by a vibration motor (48) arranged on the classification rack (40) through a screening triangular belt (49), and power is transmitted to the classification box (34) through a connecting rod (46), so that the classification box (34) vibrates back and forth on a classification guide rail (42), and the automatic household garbage classification mechanism is formed.
2. The high-efficiency totally-enclosed mixed simplified classification new process complete equipment for household garbage according to claim 1, which is characterized in that:
the guide rail (8) is provided with a material pushing vehicle (7) which is connected with an earring of the hydraulic rod (5), the hydraulic rod (5) pushes the material pushing vehicle (7) to be pushed out and retracted, and the material pushing vehicle is automatically controlled by the electric control cabinet (50) through the hydraulic station (51).
3. The high-efficiency totally-enclosed mixed simplified classification new process complete equipment for household garbage according to claim 1, which is characterized in that:
the rotary drum 1(13-8) and the fixed cutter frame (13-22) of the coarse crushing mechanism form a shearing crushing mechanism, the rotary drum 1(13-8) and the rotary drum 2(13-19) rotate in the same direction, and the striking claws 1(13-9) and the striking claws 2(13-18) form a relative shearing crushing mechanism when intersecting.
4. The domestic waste treatment "Chinese model" _ automatic "simplified classification" complete equipment according to claim 1, characterized in that:
arc-shaped plates (13-21) are arranged outside the arc tracks of the top ends of the striking claws 1(13-9) arranged on the rotary drum 1(13-8) and the rotary drum 2(13-19) and the striking claws 2(13-18), and one end of each arc-shaped plate is connected with the coarse crusher body (13-13) and the lower part of the fixed cutter frame (13-22); the other end is connected with a coarse crushing garbage outlet (14) on the coarse crusher body to form a re-crushing mechanism and a discharging mechanism.
5. The high-efficiency totally-enclosed mixed simplified classification new process complete equipment for household garbage according to claim 1, which is characterized in that:
the rotary drum 1(13-8) and the rotary drum 2(13-19) are composed of a movable cutter disc 1(13-7), a movable cutter disc 2(13-12), a middle keyboard (13-10), a claw striking shaft 1(13-24), a claw striking shaft 2(13-23), a claw striking 1(13-9), a claw striking 2(13-18), a lining 1(13-11) and a lining 2 (13-17).
6. The complete equipment for the efficient fully-closed mixed novel process of the household garbage for simplifying and classifying according to the claims 1 and 5 is characterized in that:
the arrangement intervals of the striking claws 1(13-9) and the striking claws 2(13-18) arranged on the rotary drum 1(13-8) and the rotary drum 2(13-19) are arranged and positioned by the bushings 1(13-11) and the bushings 2(13-17), so that the striking claws 1 and the striking claws 2 do not collide at the intersection when the rotary drum rotates.
7. The high-efficiency totally-enclosed mixed simplified classification new process complete equipment for household garbage according to claim 1, which is characterized in that:
the installation position of the magnetic separation mechanism (15) is at the position of a coarse crushing garbage outlet (14) on the coarse crusher body, and the magnetic separation mechanism has the function of separating iron scraps in garbage.
8. The high-efficiency totally-enclosed mixed simplified classification new process complete equipment for household garbage according to claim 1, which is characterized in that:
in the fine crushing equipment, a middle crushing chamber is formed by a fine crushing movable knife (17) and tooth claws on the inner screen surface of a circular screen 1(21-3),
the fine crushing moving blade (17) and the tooth claws on the inner screen surface of the circular screen (2 (21-4) form a fine crushing chamber to finish fine crushing of the mixed garbage.
9. The high-efficiency totally-enclosed mixed simplified classification new process complete equipment for household garbage according to claim 1, which is characterized in that:
in a classification box of the classification equipment, 4 rollers (37) are respectively provided with an impact wheel (36), and the impact wheels and the arc-shaped sieve (39-1) are matched to generate an acting force which can prevent the arc-shaped sieve (39-1) from being stuck and blocking the garbage, so that the organic and inorganic garbage smoothly-screening mechanism is formed.
10. The high-efficiency totally-enclosed mixed simplified classification new process complete equipment for household garbage according to claim 1, which is characterized in that:
at the end of the 4-stage sorting mechanism in the sorting box (34), a discharge wheel (36-3) is installed to have a strong separating effect of discharging waste plastics and coarse particles.
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