CN103723321A

CN103723321A - Household garbage bag tearing ice crusher

Info

Publication number: CN103723321A
Application number: CN201310752221.XA
Authority: CN
Inventors: 徐宝国; 张炎
Original assignee: China First Heavy Industries Co Ltd; CFHI Dalian Design and Research Institute Co Ltd
Current assignee: China First Heavy Industries Co Ltd; CFHI Dalian Design and Research Institute Co Ltd
Priority date: 2013-12-31
Filing date: 2013-12-31
Publication date: 2014-04-16

Abstract

A household garbage bag tearing ice crusher comprises a crusher frame, three hydraulic motors, bearing base assemblies, two bag tearing rollers, a surrounding plate and a lower roller. Blades are evenly distributed on the circumferential faces of the two bag tearing rollers, the two ends of each bag tearing roller are installed on the crusher frame through the bearing base assemblies, the two bag tearing rollers are installed on the same horizontal plane side by side, four striking plates are evenly fixed on the circumferential face of the lower roller in the length direction of the roller body, more than three sharp scratching plates are installed on the top edges of the striking plates in the length direction of the top edges, the two ends of the lower roller are installed on the crusher frame through the bearing base assemblies, the three hydraulic motors are connected with the two bag tearing rollers and the lower roller respectively, the surrounding plate is installed on the crusher frame, the upper end face and the lower end face of the surrounding plate are open, and the bag tearing rollers and the lower roller are defined inside a frame plate of the surrounding plate. The household garbage bag tearing ice crusher has the advantages that the problems of bag tearing and ice crushing in the preprocessing before garbage is placed into a furnace in alpine regions in the north are solved, the garbage can be burned normally in the furnace, and the household garbage bag tearing ice crusher has the secondary bag tearing function, and is high in bag tearing function and ice crushing ability.

Description

House refuse is torn a bag ice crusher

Technical field

The invention belongs to technology of garbage disposal field, relate in particular to domestic garbage burning electricity generation pretreatment line rubbish and tear a bag trash ice machinery.

Background technology

The domestic waste of China carries out burning electricity generation while processing, and is all direct processing primary house refuse in most cases, primary house refuse is carried out before burning disposal to pretreated situation few.China's domestic waste is the composting of non-classified at present, directly primary house refuse is carried out to burning disposal and has the following disadvantages: be larger in some cold area in north difficulty underdeveloped.Its reason has two, and the one, the dirt composition in rubbish is more, and the combustion heat value of rubbish is low, Heating Period especially in the winter time, the content of dirt composition is more, and the combustion heat value of rubbish is lower.Dirt composition is incombustible inorganic matter, has fire-retardant effect, and the dirt in rubbish becomes branch that the combustion heat value of rubbish is reduced, and causes the rubbish can not normal ignition and burning in incinerator.The 2nd, the kitchen remaining composition of remaining meal in rubbish freezes, winter, outdoor temperature was very low, conventionally in below zero, during the remaining meal in kitchen in house refuse is remaining, contained a large amount of moisture, and rubbish is the state in getting wet often, the remaining composition of eating more than the kitchen in refuse bag winter freezes into piece.Because the temperature in winter refuse pit is lower, freeze into moisture in the remaining composition of the remaining meal in kitchen of the piece time of oozing out in refuse pit and be greatly longer than other season, even make into stove rubbish, because moisture compared with causing other seasons combustion heat value to decline more, to occur the situation that rubbish can not normal combustion in stove.

Therefore in cold area in north, at rubbish, entering stokehold and adopt pretreated method, the dirt composition in rubbish is removed and broken up more than meal freezing into more than the kitchen of piece, to guarantee that rubbish can normal combustion in stove, is that the technical matters solving is badly in need of in this area.

Summary of the invention

The object of this invention is to provide a kind of machinery that bagging domestic garbage is torn to bag and ice crushing function that has, so that subsequent handling is carried out screening and moisture the oozing out in refuse pit of dirt composition to rubbish.

Technical scheme of the present invention is: house refuse is torn a bag ice crusher, comprises frame, HM Hydraulic Motor, and bearing block assembly, tears a bag roller, and wall interior panel and lower roll, is characterized in that; Described frame is the framing member of 2 settings, and the upper and lower of framing member is provided with bearing block assembly mount pad, and the bottom surface of framing member is with butt flange; The described bag roller that tears has two, two to tear bag roller identical, eachly tear the round roller that bag roller is two ends tape spool, on the periphery of round roller, be uniformly distributed with blade, between adjacent two blades, in the axial distance of round roller, be 50～200mm, on round roller circumference, be 3～9 blades, tearing bag axle at roller two ends is arranged on respectively on 2 setting framing member upper bearing holder assembly mount pads of frame by bearing block assembly, two are torn bag roller and are arranged on side by side on same horizontal surface, and two distances of tearing between bag roller periphery are the diameter of 2/3 large refuse bag; Described lower roll is the round roller of a two ends tape spool, on body of roll periphery, along barrel length, be fixed with equably 4 punch panel, on described punch panel top margin, along top margin length, three above plates of drawing are evenly installed, draw plate top and be pointed, the axle at lower roll two ends is arranged on respectively 2 of frames by two bearing block assemblies and erects on the lower bearing holder assembly mount pad of framing member, and the punch panel of lower roll is placed in two positions, space of tearing between bag roller when level attitude; Described HM Hydraulic Motor has 3, and wherein two HM Hydraulic Motor are torn a bag roller and are connected with two respectively, two respectively with two to tear turning to of the connected HM Hydraulic Motor of bag roller identical, rotating speed difference, another HM Hydraulic Motor is connected with lower roll; Described wall interior panel is mounted in the circumferential closed frame plate of the framing member inner side of 2 settings of frame, wall interior panel upper and lower end face opening, by tear bag roller and lower roll be trapped among wall interior panel frame plate in.

House refuse of the present invention is torn a bag ice crusher, it is characterized in that; Described to be distributed in the blade tearing on bag roller periphery be pointed blade, tears on bag roller periphery, blade place to be installed and to have tapped bore, and blade is connected with the body of roll by bolt.

Working process of the present invention is:

Two are torn in bag roller rotary course, and because each bag roller that tears is driven separately by a HM Hydraulic Motor, two are torn a bag roller rotating speed difference, make blade to plastic bag, have the effect of tearing; Two to tear distance between bag roller enough large, and the distance between blade is also enough large, and while having guaranteed work, blade only has the function that plastic bag is torn, and not broken rubbish.On lower roll body of roll periphery, along barrel length, be fixed with equably 4 punch panel, the pointed plate of drawing is installed in punch panel, when lower roll rotates, punch panel can break up the ice cube freezing in rubbish (sticking together), smash, the pointed plate of drawing can not torn the plastic bag that bag roller tears by some and scratched, and carries out secondary broken bag.

The invention has the beneficial effects as follows;

1, solved cold area in north and entered pretreated bag and the trash ice problem of tearing in stokehold at rubbish, for the dirt composition in rubbish, removed and ice cube is broken up and is beneficial to moisture and oozes out guarantee is provided, made the rubbish can normal combustion in stove;

2, have the function of secondary broken bag, broken bag function is strong, and trash ice ability is strong.

Accompanying drawing explanation

Fig. 1 is constructional drawing of the present invention.

Fig. 2 is the A-A cutaway view of Fig. 1.

1, frame, 2, HM Hydraulic Motor, 3, bearing block assembly, 4, tear a bag roller, 5, blade 5,6, wall interior panel 6,7, lower roll, 8, punch panel, 9, draw plate.

The specific embodiment

Below in conjunction with drawings and Examples, the present invention will be further described.

Embodiment as depicted in figs. 1 and 2, house refuse is torn bag ice crusher mainly by 1, three HM Hydraulic Motor of frame, 2, six sleeve-bearing assemblies 3, two are torn bag roller 4, several blades 5, a set of wall interior panel 6,7, four punch panel 8 of a lower roll, and several stroke of plate 9 forms.Six 3 points three groups of sleeve-bearing assemblies are arranged on the upper and lower of the framing member of two settings of frame 1, two groups, top, and be listed on the same horizontal surface in framing member top, one group of bottom, the bottom surface of framing member is with butt flange; Tear the round roller that bag roller 4 is two ends tape spools, some blades 5 are evenly arranged on two by bolt and tear on bag roller 4 peripheries, between adjacent two blades, in the axial distance of round roller, be 50～200mm, on round roller circumference, be 3～9 blades, the axle that tears bag roller 4 two ends is arranged on the bearing block assembly 3 that in frame 1 two erect framing member tops, and two distances of tearing between bag roller 4 peripheries are the diameter of 2/3 large refuse bag; Lower roll 7 is the round roller of a two ends tape spool, four punch panel 8 are fixed on lower roll 7 body of roll peripheries equably along barrel length, on punch panel 8 top margins, along top margin length, three above plates 9 of drawing are installed, draw plate 9 tops and be pointed, the axle at lower roll 7 two ends is arranged on the bearing block assembly 3 of two setting framing member bottoms of frame 1, and the punch panel 8 of lower roll 7 is placed in two positions, space of tearing between bag roller 4 when level attitude; Three HM Hydraulic Motor 2 are arranged on three groups of bearing block assemblies 3 by bolt respectively, and by key, coordinate connection with two broken bag rollers 4, a lower roll 7 respectively; Wall interior panel 6 is circumferential closed frame plates, and coaming plate 6 is arranged on the inner side of the framing member of 1 two settings of frame by bolt, wall interior panel 6 upper and lower end face openings, by tear bag roller 4 and lower roll 7 be trapped among wall interior panel 6 frame plate in; Four punch panel 8 are prolonged on 360 ° of circumference and are evenly welded on lower roll 7; Three above plate 9 use bolts of drawing are evenly arranged in four punch panel 8.

During work, 3 HM Hydraulic Motor 2 drive respectively two to tear bag roller 4 and a lower roll 7 rotates, blade 5 combineds action on two broken bag rollers 4, the wedge angle of blade 5 front ends tears the plastic garbage bagcover torn in the middle of bag roller 4 or scratches being in two in dropping process, two width between centerss that tear bag roller are enough large, different to tear distance between blade relative on bag roller enough large, and during work, blade only has the function that plastic bag is torn, and

Not broken rubbish; Through the rubbish that tears bag roller 4 broken bags continuing to be subject in the process falling impacting of punch panel 8 on lower roll 7, the ice cube (sticking together) freezing in rubbish is broken up, is smashed, the plate 9 of drawing of band point can also not torn the plastic bag that bag roller 4 tears by some and scratched simultaneously, carries out secondary broken bag.Through twice broken bag with impact, broken bag rate and the trash ice rate of rubbish all can exceed 90%, for the screening of follow-up dirt composition, have created advantage, can also shorten moisture oozing out the time in refuse pit.

Claims

1. house refuse is torn a bag ice crusher, comprises frame (1), HM Hydraulic Motor (2), and bearing block assembly (3), tears a bag roller (4), and wall interior panel (6) and lower roll (7), is characterized in that, described frame (1) is the framing member of 2 settings, and the upper and lower of framing member is provided with bearing block assembly (3) mount pad, and the bottom surface of framing member is with butt flange, the described bag roller (4) that tears has two, two to tear a bag roller (4) identical, each bag roller (4) that tears is the round roller of two ends tape spool, on the round roller face of round roller, be uniformly distributed with blade (5), between adjacent two blades, in the axial distance of round roller, be 50～200mm, on round roller circumference, be 3～9 blades, the axle that tears a bag roller (4) two ends is arranged on respectively (1) 2 of frame by bearing block assembly (3) and erects on framing member upper bearing holder assembly mount pad, two are torn a bag roller (4) and are arranged on side by side on same horizontal surface, two distances of tearing between a bag roller (4) periphery are the diameter of 2/3 large refuse bag, described lower roll (7) is the round roller of a two ends tape spool, on body of roll periphery, along barrel length, be fixed with equably 4 punch panel (8), on described punch panel (8) top margin, along top margin length, three above plates (9) of drawing are evenly installed, draw plate (9) top and be pointed, the axle at lower roll (7) two ends is arranged on respectively (1) 2 of frame by two bearing block assemblies (3) and erects on the lower bearing holder assembly mount pad of framing member, and the punch panel (8) of lower roll (7) is placed in two positions, space of tearing between a bag roller (4) while being positioned at level attitude, described HM Hydraulic Motor (2) has 3, wherein two HM Hydraulic Motor (2) are torn a bag roller (4) and are connected with two respectively, two respectively with two to tear turning to of the connected HM Hydraulic Motor (2) of a bag roller (4) identical, rotating speed difference, another HM Hydraulic Motor (2) is connected with lower roll (7), described wall interior panel (6) is mounted in the circumferential closed frame plate of the framing member inner side of 2 settings of frame (1), wall interior panel (6) upper and lower end face opening, will tear a bag roller (4) and lower roll (7) be trapped among wall interior panel (6) frame plate in.

2. described in claim 1, house refuse is torn a bag ice crusher, it is characterized in that; It is described that to be distributed in the blade (5) tearing on a bag roller (4) periphery be pointed blade, tear blade (5) is installed on a bag roller (4) periphery locate to have tapped bore, blade (5) is connected with the body of roll by bolt.