CN1070147C - Method and device for complex processing house-hold refuse - Google Patents

Abstract

The present invention discloses a method and a device for comprehensively processing house refuse. The steps of magnetic separation, crushing, screening, air separation and sorting are carried out for making refuse form soil powder materials, particle materials, light materials, light thin materials and other foreign matters which are sorted into deposited materials, suspended materials and floating materials through the step of floatation. All the materials are made into raw materials for building materials, decorative sheet materials, compressing sheet materials, paper fibers and retting fertilizer through the steps of grinding, rolling, pulverization, washing and drying. The processing device comprises a magnetic separator, a selective crusher, a rotating separating screen, a flotation machine, an elongator, a mulling machine, a pulverizer, a washing machine, a drier, a conveying device, etc.

Description

The device of domestic garbage comprehensive processing

The present invention relates to the treatment technology of rubbish.Specifically, it relates to the device of domestic garbage comprehensive processing.

According to international environmental protection organization data, more than 100 hundred million tons in the annual newly-increased rubbish in the whole world wherein results from each big city, the world more than 70%, and wherein U.S.'s year rubbish is discarded reaches 2,000,000,000 tons, is " rubbish big producing country ".China produces 100000000 tons of house refuses per year, and with annual 10% speed increase, has 1/3 city to be surrounded by rubbish at present.The common air storage of these rubbish, landfill or burning cause the gross pollution to atmosphere, water source, soil, have destroyed the ecologic balance, become one of human difficult problem of having a headache most.

French Patent (FRP) 2539055 discloses a kind of system of processing municipal refuse.This system picks up rubbish with the grab bucket of traverse crane, pours in the hopper of conveyer.Through broken, screening, with the fine granules that sifts out through magnetic separation, selection by winnowing, roll over and be broken into powder again, after compost fermentation is made fertilizer.The scrap iron that magneticly elects is collected vanning through screening.The material that selection by winnowing goes out separates through cyclone, processes again.Material after the screening adopts the artificial separation mode, and picking goes out white, coloured, PVC plastics, glass bottle etc.The independent pulverizing of plastics is separated into plastic granule.Rest materials sends to that fragmentation, drying, rolling are broken, the complicated machining process of screening or the like, makes various materials, is used for different purposes.But this system adopts dry process, and this can change the chemical analysis of material.The equipment of this system is comparatively complicated, huge in addition, cost is high, particularly adopts artificial separation, can restrict the work efficiency of equipment.

The purpose of this invention is to provide a kind of chemical analysis that does not change material, free from environmental pollution, device simple, cost is low, the device of energy quantity-produced domestic garbage comprehensive processing.

The objective of the invention is to realize by following equipment: the receiving hopper that receives rubbish is positioned at the material receiving end of first conveyer, and the batch feeding end of first conveyer tilts to extend upwardly on the cast hopper.The batch feeding end dress concentration equipment of first conveyer, the release district of the concentration equipment metal discharging chute of dress down extends on the metal collection bucket.The lower end of cast hopper is positioned at the upper end of selecting type crusher and links into an integrated entity.The selecting type crusher sets out the material chute and rejects chute, the discharging chute of selecting type crusher stretches into the feed end of rotation separating sieve, and the discharge end of rotation separating sieve sets up the outlet of earth powder material, particulate material outlet, the outlet of foreign material material, light material outlet, the outlet of frivolous material separately.The discharging opening that first chute is divided in earth powder material outlet is positioned at the material receiving end of second conveyer, and the batch feeding end of second conveyer extend into makes compost in the pond; The particulate material outlet connects the material receiving end of the 3rd conveyer down, and the batch feeding end of the 3rd conveyer tilts to extend up to the particulate material mulling machine; The outlet of foreign material material connects the material receiving end of the 4th conveyer down, and the batch feeding end of the 4th conveyer tilts to extend up to flotation device; The light material outlet connects the material receiving end of the 5th conveyer down, and the batch feeding end of the 5th conveyer tilts to extend up to the floating material elongator; The blast pipe of blowing engine is the feed end that is contained in the rotation separating sieve, the conveying airduct that is connected by the outlet of blowing engine, frivolous material, carries the prerotator of adorning in the airduct to form pneumatic separation device.Carry airduct to be connected with accumulator.Flotation device comprises tank and two steel mesh belt conveyor.The material receiving end of the first steel mesh belt conveyor stretches into bottom of gullet, and the batch feeding end of the first steel mesh belt conveyor tilts to extend up on the hopper of particulate material mulling machine.The material receiving end of the second steel mesh belt conveyor stretches in the tank, and the batch feeding end of the second steel mesh belt conveyor tilts to extend up to the feed end of floating material elongator.Flotation device is established the material that suspends and is connected through the feed end of pipeline with the material elongator that suspends with the waste water discharging opening.The particulate material mulling machine is connected through first gig with the particulate material washing machine, and the particulate material washing machine is connected through second gig with the particulate material drier.The floating material elongator is connected through the 3rd gig with the floating material comminutor, and the floating material comminutor is connected through the 4th gig with the floating material washing machine, and the floating material washing machine is connected through the 5th gig with the floating material drier.The material elongator that suspends is connected through the 6th gig with the material comminutor that suspends, and the material comminutor that suspends is connected through the 7th gig with the suspension rag tub, and the suspension rag tub is connected through the 8th gig with the material drier that suspends.The paper fibre washer is connected with paper fiber drier through the 9th gig.

The present invention adopts has the crusher of rejection function, multi-functional screening machine, and rubbish is separated into 5 kinds of materials, is processed into semifinished product respectively.Replace the manual sorting with selection by winnowing, flotation, and do not change the chemical analysis of material, free from environmental pollution, all materials are made it to become available raw MAT'L by various comprehensive processes.The present invention adopts flow production line, is convenient to further realize the automated productin line of computer monitoring.Because device working ability of the present invention is stronger, day output can reach kiloton.Therefore each small and medium-sized cities just can solve the new refuse of whole city's discharging every day and the old rubbish that part ships from the soot as long as build this device of one, two covers.Can produce very high social benefit and economic benefit.

Fig. 1 is the structural representation of the device of domestic garbage comprehensive processing of the present invention

Fig. 2 is the flow scheme of domestic garbage comprehensive processing of the present invention

Fig. 3 is the structural representation of the selecting type crusher of the device of domestic garbage comprehensive processing of the present invention

Fig. 4 is that the A-A of Fig. 3 is to cutaway view

Fig. 5 is the structural representation of the rotation separating sieve of the device of domestic garbage comprehensive processing of the present invention

Fig. 6 is the structural representation of the flotation device of the device of domestic garbage comprehensive processing of the present invention

Fig. 7 is the structural representation of the particulate material mulling machine of the device of domestic garbage comprehensive processing of the present invention

Fig. 8 is the structural representation of the washing machine of the device of domestic garbage comprehensive processing of the present invention

Fig. 9 is the structural representation of the drier of the device of domestic garbage comprehensive processing of the present invention

Figure 10 is the structural representation of the comminutor of the device of domestic garbage comprehensive processing of the present invention

Figure 11 is that the A-A of Figure 10 is to cutaway view.

Figure 12 is the structural representation of the elongator of the device of domestic garbage comprehensive processing of the present invention

Describe embodiment of the present invention in detail below in conjunction with each accompanying drawing.

Fig. 1 illustrates the structure of domestic garbage comprehensive processing unit (plant).Receive rubbish receiving hopper 1-1, be positioned at the material receiving end of the first band conveyor 1-2, the fence 1-17 (stop big part material fall into) of spacing 30cm is housed on the receiving hopper 1-1, the batch feeding end of the first band conveyor 1-2 tilts to extend upwardly on the cast hopper 1-4.The batch feeding end dress concentration equipment 1-3 of the first band conveyor 1-2 (adopts the magnetic belt pulley, can be permanent magnetism or magnetic-pulley), in its uptake zone the metal charge in the rubbish is adsorbed on the belt, divides into the metal charge chute to discharging the district, the batch feeding end of metal charge chute is positioned on the metal charge collection bucket.The lower end of cast hopper 1-4 is positioned at selecting type crusher 3-1 upper end, and connects as one.With reference to Fig. 3,4, selecting type crusher 3-1 is made up of shell 3-5, rotation blade row 3-8, static blade row 3-9, actuating device 3-7 etc.The discharging chute 3-2 of shell 3-5 bottom dress selecting type crusher can send the material after the fragmentation to rotation separating sieve 4-1.Become with the discharging chute 3-2 of selecting type crusher on 90 ° the orientation rejecting chute 3-3 also is housed, can discharge by broken foreign matter.Rotating blade row 3-8 is on the axle drive shaft 3-6 that is contained in the shell 3-5, rotate blade row 3-8 and have 6 row's cuttves, and 20 cuttves of every row, the arrangement straggly successively of its blade is splayed, and all blades can carry out shearing-crushing one by one, reduce Overall Power Consumption.The every wide 5cm of cutter, the cross section of cutter is T-shaped, the front edge broad, dynamic and static blade contact can avoid pressing from both sides the cutter holder material.Static blade row 3-9 cutter head end is to be extend among the shell 3-5 by the opening part that establish shell 3-5 bottom.Static blade row 3-9 is made up of 19 cuttves, in-line is arranged, static blade row handle of a knife 3-11 is an one with axle 3-4 serial connection, axle 3-4 is contained on the shell 3-5, the handle of a knife 3-11 of static blade row 3-9 locatees with pressure-bearing spring 3-10, the end of pressure-bearing spring 3-10 is connected with the handle of a knife 3-11 of static blade row, and its other end is connected on the frame.The axle drive shaft 3-6 that rotates blade row 3-8 is connected with the actuating device 3-7 of selecting type crusher.The actuating device 3-7 of selecting type crusher comprises motor and change speed gear box.Fig. 5 is the structural representation of rotation separating sieve.Rotation separating sieve 4-1 (being also referred to as rotary screen, revolving screen, roto-siofter) has double-decker, is made up of guard shield 4-14, inside and outside two-layer rack 4-16 and the inner screen 4-2, the outer screen 4-3 that are contained on the rack.The outermost layer of rotation separating sieve 4-1 is guard shield 4-14, can prevent that the dust that sifts out from overflowing, and guard shield 4-14 can open on top, uses for maintenance.Tankage steel frame 4-17 in guard shield 4-14.Ectonexine rack 4-16 is fixed into integral body by attaching parts 4-19, and tilt to install (horizontal by 10 ° angle) on chan frame 4-17, dress outer screen 4-3 (fine screen mesh) on the outer rack, its mesh aperture is 0.3cm, dress inner screen 4-2 (wide-meshed screen) on the internal layer rack, its mesh aperture is 1cm.Two rolling ring 4-12 and a gear ring 4-11 are equipped with in the two ends of outer rack.Four anvil roll 4-13 that cooperate with rolling ring 4-12 are housed on chan frame 4-17, a gear 4-10 with gear ring 4-11 interlock also is housed.Make the separating sieve rotation by driver train driven gear 4-10, gear ring 4-11, its driver train is made up of motor 4-15 and change speed gear box 4-18.Be provided with four discharging openings in the bottom of guard shield 4-14; Earth powder material outlet A, particulate material outlet B, foreign material material outlet C, light material outlet D.The afterbody of guard shield 4-14 is established frivolous material outlet E.Earth powder material outlet A is the outlet of outer screen 4-3, and the material receiving end that its discharging opening of dividing into the first chute 4-4 is positioned at the second band conveyor 4-5 stretches into makes compost the pond and go out 1-16.Particulate material outlet B is the discharging opening of inner screen 4-2, connects the material receiving end of the 3rd band conveyor 4-6 down, and the batch feeding end of the 3rd band conveyor 4-6 tilts to extend up to the hopper of particulate material mulling machine 6-1.Foreign material material outlet C is the residue material outlet of inner screen 4-2, connects the material receiving end of the 4th band conveyor 4-7 down, and the batch feeding end of the 4th band conveyor 4-7 tilts to extend up to the inlet point of flotation device 5-1.Connect the material receiving end of the 5th band conveyor 4-8 under the light material outlet D, the batch feeding end of the 5th band conveyor 4-8 tilts to extend up among the floating material elongator 10-2.Frivolous material outlet E is connected with accumulator 1-8 through carrying airduct 1-7.The blast pipe of the feed end dress blowing engine 1-5 of rotation separating sieve.The conveying airduct 1-7 that pneumatic separation device is connected by blowing engine 1-5, frivolous material outlet E and carry the prerotator 1-6 that adorns in the airduct 1-7 to form.The frivolous material that selection by winnowing is gone out sucks prerotator 1-6 by frivolous material outlet E, again through carrying airduct 1-7 in accumulator 1-8.Be provided with spraying dedusting device 1-9 in the accumulator 1-8.The water of spray usefulness is supplied with by water supply pipe 1-10, drain water through drain hose 1-11 in the mouth spray 5-6 of flotation device 5-1 and a material rag tub 7-1, suspension rag tub 7-2, floating material washing machine 7-3.Fig. 6 illustrates the structure of flotation device 5-1.Flotation device 5-1 is a tank 5-2 who is about 10m, wide about 3m, high about 2m, and tank 5-2 is installed in the rectangular angle iron frame 5-8.Tank 5-2 bottom is skewed, and the longitudinal axis keeping parallelism of its base and the first steel mesh belt conveyor 5-4 is so that eliminate dead angle, the delay that does not produce material.The front end of the tank 5-2 of bottom angled tilts to install the first steel mesh belt conveyor 5-4, and first steel mesh send the longitudinal axis of band 5-4 to become 30 °-40 ° angle with horizontal surface.The material receiving end of the first steel mesh belt conveyor 5-4 stretches into bottom of gullet, and its batch feeding end stretches out tank, is positioned at the hopper top of particulate material mulling machine 6-1.Rear end at tank tilts the second steel mesh belt conveyor 5-5 is installed, and the second steel mesh belt conveyor 5-5 longitudinal axis becomes 30 ° angle with horizontal surface.The material receiving end of the second steel mesh belt conveyor 5-5 stretches into about 20-30cm under water, and its batch feeding end stretches out tank, is positioned at the feed end of floating material elongator 10-2.At bottom of gullet impeller 5-3 is installed, is used for producing eddy current, the foreign material material dispersed with stirring of pouring tank into is opened, be beneficial to flotation.Impeller 5-3 is driven by impeller driver train 5-9.Establish waste water discharge opening 5-7 in the tank rear end, suspend material and waste water can be discharged, enter the material elongator 10-1 that suspends through pipeline.The first steel mesh belt conveyor 5-4 adorns a mouth spray 5-6 in the top, and mouth spray 5-6 is connected with drain hose 1-11, is used for washing the precipitation material.The driven roller 5-12a of the first steel mesh belt conveyor 5-4 is connected with the first steel mesh actuating device 5-10a by the first chain 5-11a; The driven roller 5-12b of the second steel mesh belt conveyor 5-5 is connected with the second actuating device 5-10b by the second chain 5-11b.Its steel mesh actuating device 5-10a, 5-10b are made up of motor and cycloidal planetary gear speed reducer.The material end of establishing of the 4th band conveyor 4-7 is positioned on the flotation device inlet point.Fig. 7 illustrates the structure of particulate material mulling machine.Particulate material mulling machine 6-1 (also claiming kibbler roll) is contained in shell 6-2 upper end by the particulate material hopper, loads onto following two pairs of steel riders in the shell 6-2, adorns driven wheel 6-11 between steel rider and a following steel rider on one of them.Actuating device 6-13 is housed on the outer wall of shell 6-2, and actuating device 6-13 is made up of motor and change speed gear box, by driven wheel 6-11 with transmission of power to steel rider.A pair of gap of going up steel rider 6-3a is 1cm, is used for rolling over the chunky shape material, and a pair of gap of steel rider 6-3b down is 0.6cm, is used for rolling over broken particulate material.One of them steel rider axle 6-4 of every pair of steel rider is connected with pressure-bearing spring 6-5 one end, and the other end of pressure-bearing spring 6-5 is fixed on the inwall of shell 6-2.Can't roll over when broken when material really up to the mark like this, will back down steel rider and pass through, can not damage steel rider.At the outlet of the particulate material mulling machine angle mount vibrating grizzly 6-6 that has a down dip.Vibrating grizzly 6-6 goes up dress vibrating motor 6-9, and vibrating grizzly 6-6 is made up of two-layer rack up and down and the screen cloth that is contained on the rack.Upper sieve screen distance 0.6cm, lower screen aperture 0.3cm.The inlet point of discharge end on vibrating grizzly upper strata (sifting out material) and particle hopper greater than 0.6cm, be connected by the tenth screw elevator 6-10j, the discharge end of vibrating grizzly lower net (sifts out the material of 0.3-0.6cm and the feed end of particulate material washing machine 7-1, is connected by the first screw elevator 6-10a.The last discharge end (sifting out the material less than 0.3cm) of vibrating grizzly is delivered to the material receiving end of the second band conveyor 4-5 by the 6th band conveyor 6-7 that divides into.With reference to Fig. 1, particulate material washing machine 7-1 is connected through the second screw elevator 6-10b with particulate material drier 8-1.The discharge end of floating material elongator 10-2 is connected through triple helical gig 6-10c with floating material comminutor 9-2.Floating material comminutor 9-2 is connected through the 4th screw elevator 6-10d with floating material washing machine 7-3.Floating material washing machine 7-3 is connected through the 5th screw elevator 6-10e with floating material drier 8-3.The discharging opening of expecting elongator 10-1 that suspends is connected through the 6th screw elevator 6-10f with the material comminutor 9-1 that suspends.The material comminutor 9-1 that suspends is connected through the 7th screw elevator 6-10g with suspension rag tub 7-2.Suspension rag tub 7-2 is connected through the 8th screw elevator 6-10h with the material drier 8-2 that suspends.The wastewater outlet of suspension rag tub 7-2 and floating material washing machine 7-3 is connected through the import of pipeline with paper fibre washer 74.Paper fibre washer 7-4 is connected with paper fiber drier 8-4 through the 9th screw elevator 6-10i.The waste water discharge opening of particulate material washing machine 7-1, paper fibre washer 74, suspend material elongator 10-1, floating material elongator 10-2 is delivered to the waste water of discharging through pipeline 1-12 and is made compost among the 1-16 of pond.Fig. 8 illustrates the structure of particulate material washing machine 7-1, suspension rag tub 7-2, floating material washing machine 7-3, paper fibre washer 7-4.They all are about 2m of diameter, be about horizontal being installed among the tank 7-8 of tubular screen cloth 7-5 of 4m.The about 0.3cm of screen distance of tubular screen cloth 7-5.Establish spiral baffle 7-6 in it, its profile of spiral baffle 7-6 is banded, and high about 30cm can push the material of washing to discharge end from feed end.Be provided with a spray header 7-7 in tubular screen cloth 7-5, can wash material, the import of spray header 7-7 is connected with the drain hose 1-11 of accumulator 1-8.Rolling ring 7-9 is equipped with at the two ends of tubular screen bed base, and tank 7-8 goes up dress driven roller 7-10, drives driven roller 7-10 by the driver train 7-11 that is contained in bottom of gullet.Adopt frictional transmission to make the rotation of tubular screen cloth, tubular screen cloth 7-5 is partly under water.Impeller 7-12 is installed in the tank.Driver train 7-11 is made up of motor and change speed gear box.Fig. 9 illustrates particulate material drier 8-1, the structure of material drier 8-2, floating material drier 8-3, paper fiber drier 8-4 suspends.They belong to the continous way drier, all are made up of fixing urceolus 8-5, drying tube 8-6, spiral plate 8-7 and the drive motor 8-8 of rotation.Urceolus 8-5 is fixed, outer at an upper portion thereof wall drive motor 8-8, and its lower end is provided with the anchor bolt hole 8-10 that usefulness is installed.Dress drying tube 8-6 in the urceolus 8-5, the barrel of drying tube 8-6 is provided with water dumping hole 8-13, dress spiral plate 8-7 in the drying tube 8-6.The bearing 8-9 of supporting drying tube 8-6 is housed on the inwall of urceolus 8-5 upper and lower side.The lower end inwall of urceolus 8-5 is provided with water receiving tank 8-11, and its outer wall is established discharge port 8-12.Water receiving tank 8-11 is communicated with discharge port 8-12.Belt grooves 8-14 is equipped with in drying tube 8-6 upper end, and its outer wall is suppressed with the rolling ring 8-15 of rotation usefulness up and down, cooperates with bearing on the urceolus 8-5.Spiral plate 8-7 upper end dress magnetic clutch 8-16, its lower end is equipped with thrust baring 8-18 between two parties.Whole drier is mounted on the base, the lower end of drying tube is provided with discharging opening 8-22, drying tube 8-6 is driven by motor 8-8, high speed revolution dries material, spiral plate 8-7 in the drying tube is by magnetic clutch 8-16, can rotate with drying tube 8-6, the electric current of regulating magnetic clutch 8-16 can obtain different rotating speeds.When the spiral plate 8-7 in the drying tube and drying tube 8-6 did rotation synchronously, it was zero with the relative velocity of drying tube 8-6, but its screw propulsion direction makes progress, and can stop material to enter drying tube 8-6.Spiral plate 8-7 transfixion in drying tube; when drying tube 8-6 rotates; spiral plate 8-7 in the drying tube and the relative rotation speed maximum of drying tube 8-6; its screw propulsion direction is downward; therefore the material in the drying tube is discharged from very soon, so as long as regulate the rotating speed of the spiral plate 8-7 in the drying tube, just can control the drying time of material in drying tube 8-6; can reach and not shut down loading and unloading material, the purpose of continuous working.Figure 10,11 structures for suspend material comminutor 9-1, floating material comminutor 9-2.They are made up of casing 9-3, drive motor 9-13, feeding roller 9-4 and steel wire roller 9-6.The upper end of casing 9-3 is a feed end, and a pair of feeding roller 9-4 is housed in the casing 9-3, and the roll shaft 9-12 of one of them feeding roller goes up shock mount 9-5, is used for protecting feeding roller.In a pair of feeding roller 9-4 centered beneath is steel wire roller 9-6, and steel wire roller 9-6 is contained on the axle drive shaft 9-14.The upper inside wall of casing is embedded with two removable hook plate 9-7 around the steel wire roller, establishes many barb 9-8 on the hook plate 9-7, and the direction of barb 9-8 and steel wire roller direction of rotation are used for hooking material and pulverize.A detouchable breaker plate 9-9 is equipped with in casing inner wall bottom around the steel wire roller, the fiber, the chip material that are crushed pass breaker plate 9-9 and send to washing, the material that does not crush can not pass breaker plate 9-9, is taken back by steel wire roller 9-6 and continues on the barb to pulverize.Steel wire roller 9-6 is made up of steel wire disc 9-10 that Φ 0.5-2mm steel wire is housed and dentation disc 9-17.Steel wire disc 9-10 is 20, and dentation disc 9-17 is 10, and each steel wire disc 9-10 can split into two parts, so that change wherein worn-down steel wire 9-11.Comminutor shell 9-3 goes up dress drive motor 9-13, and the axle of drive motor 9-13 is connected with axle drive shaft 9-14 one end, and the axle drive shaft 9-14 other end is adorned the end cap 9-16 that a tape spool holds.Figure 12 is the structure of suspend material elongator 10-1, floating material elongator 10-2.It is in the oblong tank 10-3 of a long 4m, wide 2m, high 2m, adorns upper and lower two row's steel riders, and steel rider is that 4-5 is right.Last row's steel rider is driven voller 10-10, on its each roll shaft 10-12 pressure-bearing spring 10-11 is housed all, and it is the 2-5 ton that pressure-bearing spring 10-11 gives roll shaft 10-12 applied pressure.All adorn scraper 10-13 on each steel rider in upper and lower two row's steel riders, be used to strike off the material that is bonded on the steel rider.Under to arrange steel rider be driven roller 10-5, worm gear 10-6 (or gear) is housed on it, link to each other with actuating device.Motor 10-7 and change speed gear box 10-8 and worm screw 10-9 connect to form actuating device.The drain gutter 10-14 that oblong tank 10-3 establishes the bottom is connected with waste pipe 1-12.Described elongator can be rolled over into juice with the part material in the rubbish (as melon skin dish leaf etc.), is discharged to waste water and makes compost the pond.Stay cellulosic sheet material, pulverize for comminutor.Material really up to the mark can back down steel rider and pass through elongator.Fig. 2 is processing process figure of the present invention.The house refuse that ships is poured among the receiving hopper 1-1, the fence 1-17 that spacing 30cm is housed on the receiving hopper 1-1 can stop that big part material falls into (big part material by artificial treatment then drop among the receiving hopper 1-1) again, rise in the cast hopper 14 through the first band conveyor 1-2, the batch feeding end of the first band conveyor 1-2 is equipped with magnetic belt pulley 1-3, in its uptake zone with the metal adsorption in the rubbish on belt, fall among the metal collection bucket 1-15 along metal charge chute 1-14 to discharging the district, all the other rubbish are poured among the cast hopper 1-4.Rubbish enters the selecting type crusher 3-1 from the outlet at bottom of cast hopper 1-4, the rotation blade row 3-8 of selecting type crusher 3-1 pushes rubbish and passes static blade row 3-9, shear, be broken into the following fritter of diameter 5cm simultaneously, enter the rotation separating sieve 4-1 from discharging chute 3-2.Run into sneak in the rubbish than foreign matters such as ratchels, in the time of can't be broken, under the promotion of rotating blade row 3-8, static blade row 3-9 overcomes the application force of spring 3-10, opens downwards, stone just is rotated outside the rejecting chute 3-3 discharge machine that blade row 3-8 shifts the next door onto.Enter the rubbish of rotation separating sieve 4-1, carry out selection by winnowing when screening.Earth powder material is delivered to through first chute, 44 to second band conveyor 4-5 from earth powder material outlet A and is made compost pond 1-16.Particulate material is delivered to the hopper of particulate material mulling machine 6-1 through the 3rd band conveyor 4-6 from particulate material outlet B.The foreign material material is delivered to the inlet point of flotation device 5-1 through the 4th band conveyor 4-7 from foreign material material outlet C.Light material is delivered to the floating material elongator 10-2 through the 5th band conveyor 4-8 from light material outlet D.The frivolous material that floats is delivered among the accumulator 1-8 through carrying airduct 1-7 by frivolous material outlet E.The foreign material material enters among the flotation device 5-1 tank 5-2.Under the stirring of impeller 5-3, be dispersed into precipitation material, floating material, suspension material.Precipitation material (materials such as stone, glass, pottery) sinks under water and is pulled out by the first steel mesh belt conveyor 5-4.After the water that drain hose 1-11 sends here washes from mouth spray 5-6, deliver in the hopper of particulate material mulling machine 6-1, roll over broken and screening with the particulate material that particulate material discharging opening B sends here, all diameters are delivered among the particulate material washing machine 7-1 through the first screw elevator 6-10a in the particulate material of 0.3-0.6cm, through the rotation washing, at last the particulate material of washes clean is delivered among the particulate material drier 8-1 through the second screw elevator 6-10b, dried the raw material of back as building materials.Floating material (wood fragments piece, foamed plastic etc.) is pulled out by the second steel mesh belt conveyor 5-5 and is delivered to floating material elongator 10-2, after the light material roll off of sending here with light material discharging opening D is removed impurity, remaining sheet material is delivered among the floating material comminutor 9-2 through triple helical gig 6-10c, be ground into fiber, chip, deliver among the floating material washing machine 7-3 through the 4th screw elevator 6-10d then.After the washes clean, deliver among the floating material drier 8-3 through the 5th screw elevator 6-10e again, dry the back as the raw material of making ornament materials.(melon skin dish leaf, rag etc.) are expected in suspension and waste water together, deliver to the material elongator 10-1 that suspends from the waste water discharge opening 5-7 of flotation device, after roll off, the crowded removal of impurity, remaining sheet material is delivered among the material comminutor 9-1 that suspends through the 6th screw elevator 6-10f, pulverizes.Deliver among the suspension rag tub 7-2 through the 7th screw elevator 6-10g then, after the washes clean, deliver among the material drier 8-2 that suspends, after drying, compress the material that sheet material is used as making through the 8th screw elevator 6-10h.Contain a large amount of fine fibres in the waste water that suspension rag tub 7-2 and floating material washing machine 7-3 discharge, these waste water are delivered among the paper fibre washer 7-4, after filtration, washing, concentrate after, deliver in the paper fiber drier 84 through the 9th screw elevator 6-10i, can be used to papermaking after the drying.The earth material that the waste water of washing machine 7-1,7-2,7-3 and discharges such as elongator 10-1,10-2 and conveyer 4-5 carry is delivered to together and is made compost among the 1-16 of pond, after precipitation is macerated system, delivers between tumbril, makes compound fertilizer.

Claims (8)

1, a kind of device of domestic garbage comprehensive processing, it comprises: the receiving hopper (1-1) that receives rubbish is positioned at the material receiving end of first conveyer (1-2), and the batch feeding end of first conveyer (1-2) tilts to extend upwardly on the cast hopper (1-4); It is characterized in that: the batch feeding end dress concentration equipment (1-3) of first conveyer (1-2), the release district of concentration equipment (1-3) the metal discharging chute of dress down extends on the metal collection bucket (1-15); The lower end of cast hopper (1-4) is positioned at selecting type crusher (3-1) upper end and links into an integrated entity; Selecting type crusher (3-1) sets out material chute (3-2) and rejects chute (3-3), the discharging chute of selecting type crusher (3-2) stretches into the feed end of rotation separating sieve (4-1), and the discharge end of rotation separating sieve (4-1) sets up earth powder material outlet A, particulate material outlet B, foreign material material outlet C, light material outlet D, light book material outlet E separately; The discharging opening that earth powder material outlet A divides into first chute (4-4) is positioned at the material receiving end of second conveyer (4-5), and the batch feeding end of second conveyer (4-5) extend into makes compost in the pond (1-16); Connect the material receiving end of the 3rd conveyer (4-6) under the particulate material outlet B, the 3rd conveyer (4-6) batch feeding end tilts to extend upwardly to the hopper of particulate material mulling machine (6-1); Connect the material receiving end of the 4th conveyer (4-7) under the foreign material material outlet C, the batch feeding end of the 4th conveyer (4-7) tilts to extend upwardly to flotation device (5-1); Connect the material receiving end of the 5th conveyer (4-8) under the light material outlet D, the batch feeding end of the 5th conveyer (4-8) tilts to extend upwardly to floating material elongator (10-2); The blast pipe of blowing engine (1-5) is the feed end that is contained in rotation separating sieve (4-1), form pneumatic separation device by the interior prerotator of adorning (1-6) of conveying airduct (1-7), conveying airduct (1-7) that blowing engine (1-5), frivolous material outlet E are connected, carry airduct (1-7) to be connected with accumulator (1-8); Flotation device (5-1) comprises tank and two steel mesh belt conveyor of bottom angled, the material receiving end of the first steel mesh belt conveyor (5-4) stretches into the bottom of the tank (5-2) of bottom angled, the batch feeding end of the first steel mesh belt conveyor (5-4) is tilted on the hopper that extends the particulate material mulling machine, the material receiving end of the second steel mesh belt conveyor (5-5) stretches in the tank (5-2) of bottom angled, and the batch feeding end of the second steel mesh belt conveyor (5-5) is tilted to the feed end that extends floating material elongator (10-2); Flotation device (5-1) is established the material that suspends and is connected with material elongator (10-1) feed end that suspends through pipeline with waste water discharging opening (5-7); Particulate material mulling machine (6-1) is connected through first gig (6-10a) with particulate material washing machine (7-1); Particulate material washing machine (7-1) is connected through second gig (6-1 0b) with particulate material drier (8-1); Floating material elongator (10-2) is connected through the 3rd gig (6-10c) with floating material comminutor (9-2); Floating material comminutor (9-2) is connected through the 4th gig (6-10d) with floating material washing machine (7-3); Floating material washing machine (7-3) is connected through the 5th gig (6-10e) with floating material drier (8-3); The material elongator (10-1) that suspends is connected through the 6th gig (6-10f) with the material comminutor (9-1) that suspends; The material comminutor (9-1) that suspends is connected through the 7th gig (6-10g) with suspension rag tub (7-2); Suspension rag tub (7-2) is connected through the 8th gig (6-10h) with the material drier (8-2) that suspends; Paper fibre washer (7-4) is connected through the 9th gig (6-10i) with paper fiber drier (8-4).

2, device according to claim 1, it is characterized in that: shell (3-5) bottom of described selecting type crusher (3-1) is provided with and becomes 90 ° rejecting chute (3-3) with discharging chute (3-2), axle drive shaft (3-6) in the shell (3-5) is gone up dress and is rotated blade row (3-8), rotate blade row (3-8) and establish 3-6 row cutter, every row 10-20 sheet cutter, the arrangement straggly successively of its blade is splayed, the every wide 5-10cm of cutter, and its cross section is T-shaped; Rotate blade row (3-8) and contact shearing mutually with wide with static blade row (3-9); One end of static blade row (3-9) stretches in the shell (3-5), and its other end is connected with pressure-bearing spring (3-10), and static blade row (3-9) is provided with 9-19 sheet cutter, and arranges with in-line, and the handle of a knife of static blade row (3-11) is one by axle (3-4) serial connection; The axle drive shaft (3-6) that rotates blade row is connected with the actuating device (3-7) of selecting type crusher.

3, device according to claim 1 is characterized in that: described flotation device (5-1) is that the tank (5-2) of a bottom angled is contained in the rectangular frame (5-8); Two steel mesh belt conveyor and impeller (5-3) are adorned in tank (5-2) lining in bottom angled, the material receiving end of the first steel mesh belt conveyor (5-4) is pressed close to bottom land, its batch feeding end inclination protrudes upward tank and is positioned at outward on the particulate material mulling machine (6-1), and first steel mesh belt conveyor (5-4) longitudinal axis becomes 30-40 ° angle with horizontal surface; The actuating device of first steel mesh (5-10a) is connected by first chain (5-11a) with the driven roller (5-12a) of first steel mesh; The material receiving end of the second steel mesh belt conveyor (5-5) stretches into 20-30cm under water, its batch feeding end tilts to protrude upward the feed end that tank is positioned at floating material elongator (10-2) outward, the longitudinal axis of the second steel mesh belt conveyor (5-5) and the angle of horizontal surface are 30 °, and the driven roller of second steel mesh (5-12b) is connected by second chain (5-11b) with its actuating device (5-10b); The tank of bottom angled (5-2), the impeller (5-3) of its bottom dress is driven by impeller actuating device (5-9); Suspend material and waste water discharge opening (5-7) are established in the rear end of the tank of bottom angled (5-2).

4, device according to claim 1 is characterized in that: a pair of gap of going up steel rider (6-3a) of dress is 1cm in the shell (6-2) of described particulate material mulling machine (6-1), and a pair of gap of steel rider (6-3b) down is 0.6cm; One of them steel rider axle (6-4) of every pair of steel rider is gone up shock mount (6-5); The outlet of particulate material mulling machine (6-1) is divided into has double layer grid structural vibrations sieve (6-6), and its upper sieve aperture is 0.6cm, and the lower screen aperture is 0.3cm, and vibrating grizzly (6-6) is gone up dress vibrating motor (6-9); Vibrating grizzly upper sieve mesh screen goes out the material greater than 0.6cm, and its discharge end is connected by the tenth gig (6-10j) with the import of particulate material mulling machine; The discharge end that the vibrating grizzly lower screen sifts out the 0.3-0.6cm material is connected by first gig (6-10a) with the feed end of particulate material washing machine (7-1); Vibrating grizzly sifts out the material less than 0.3cm, and its discharge end is divided into the 6th conveyer (6-7).

5, device according to claim 1 is characterized in that: described particulate material washing machine (7-1), suspension rag tub (7-2), floating material washing machine (7-3), paper fibre washer (7-4) are fitted tube shape screen cloth (7-5) and impellers (7-12) in tank (7-8); Tubular screen cloth (7-5) is made up of the screen cloth of adorning on rack (7-13) and the rack; The dress rolling ring (7-9) of rack (7-13) two ends, tank (7-8) is gone up dress driven roller (7-10) and driver train (7-11); Sieve diameter is 0.3cm, dress spiral baffle (7-6) and shower (7-7) in the tubular screen cloth (7-5).

6, device according to claim 1 is characterized in that: described particulate material drier (8-1), the material drier (8-2) that suspends, floating material drier (8-3), paper fiber drier (8-4) are to be contained on the base, and discharging opening is established in its underpart; The motor (8-8) that described drier drives at fixing urceolus (8-5) external wall of upper portion dress, anchor bolt hole (8-10) is established in its lower end, establish water dumping hole (8-13) on the barrel of the drying tube (8-6) of dress in the urceolus (8-5), dress spiral plate (8-7) in the drying tube (8-6); The bearing (8-9) of dress supporting drying tube and spiral plate on the inwall of urceolus (8-5) upper and lower side; The lower end inwall of urceolus (8-5) is established water receiving tank (8-11), and its outer wall is established discharge port (8-12), and water receiving tank (8-11) is communicated with discharge port (8-12); Drying tube (8-6) the upper end wheel (8-14) that thongs, the rolling ring of dividing on its outer wall (8-15) cooperates with bearing on the urceolus (8-5); Spiral plate (8-7) upper end dress magnetic clutch (8-16), its lower end is adorned thrust baring (8-18) between two parties.

7, device according to claim 1, it is characterized in that: the material comminutor (9-1) that suspends, floating material comminutor (9-2) are to adorn a pair of feeding roller (9-4) on casing (9-3), wherein there is a roll shaft (9-12) to go up shock mount (9-5), at a pair of feeding roller (9-4) centered beneath dress axle drive shaft (9-14), steel wire roller (9-6) is to be contained on the axle drive shaft (9-14), casing inner wall top setting hook plate (9-7) around the steel wire roller, establish barb (9-8) on the hook plate (9-7), the casing inner wall bottom dress breaker plate (9-9) around the steel wire roller; Steel wire roller (9-6) is made up of steel wire disc (9-10) that Φ 0.5-2mm steel wire is housed and dentation disc (9-17), and each steel wire disc (9-10) can split into two parts; The axle that casing (9-3) is gone up the drive motor (9-13) of dress is connected with axle drive shaft (9-14).

8, device according to claim 1, it is characterized in that: the material elongator (10-1) that suspends, floating material elongator (10-2) are at oblong tank (10-3), middle dress two rows 4-5 is to steel rider, last row's steel rider is driven voller (10-10), and its each roll shaft (10-12) is gone up dress pressure-bearing spring (10-11); Under to arrange steel rider be driven roller (10-5), worm gear (10-6) of dress is connected with the worm screw (10-9) that actuating device links to each other on it; Adorn scraper (10-13) on each steel rider of driven voller (10-10) and driven roller; Drain gutter (10-14) is established in oblong tank (10-3) bottom.

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