A kind of spiral biogas residue dewaterer
Technical field
This utility model relates to a kind of solid-liquid separation field of engineering technology, specifically, particularly to a kind of spiral biogas residue dewaterer.
Background technology
More than domestic kitchen and kitchen, the process of biogas residue is also in the exploratory stage, and technical merit is ripe not enough, and problem is relatively more, and the domestic process to kitchen biogas residues mainly has both of which: a kind of is by special sterilization process, makes the feedstuff rich in bioprotein;One is by compost treatment, transforms into the bio-feritlizer of high-quality.Kitchen biogas residues produces feedstuff, be generally adopted sorting, steaming and decocting, squeezing, removing oil operation process, but because the special nature of changing food waste, however it remains certain potential safety hazard: is owing to its protein structure is extremely complex, and high temperature cannot ensure to kill all virus;Two is after high-temperature heating, and in the various oils and fatss in kitchen biogas residues, acid value, peroxide value cannot be removed;Three is that kitchen biogas residues contains animal derived materials, and scientific data shows, uses homology animal protein to feed allogenic animal, it will to have pathophorous risk.Produce bio-feritlizer hence with biogas residue and will become a kind of major trend that biogas residue processes.The bio-feritlizer that kitchen biogas residues produces has multiple advantages: one is the raising accelerating the soil organism, recovers soil fertility, recovers soil self-purification function, it is prevented that soil compaction and desertification;Two is form surging Soil Probiotics environment, improves the ability of disease and insect resistance, reduces Pesticide use, alleviates continuous cropping obstacle, make agricultural product meet export standard;Three is improve fertilizer conversion ratio, reduces chemical fertilizer application, improves quality of agricultural product, increase production and improve productivity;Four is adopt kitchen or rubbish from cooking manufacture, and less costly, peasant affords to use.
And the key condition that biogas residue compost to reach is exactly moisture content, the material of this complicated component of biogas residue for soft material, is unable to stand, causes the situations such as serious wear, dewatering efficiency are low by domestic current dewaterer mostly.Therefore a kind of dewaterer being specifically designed for biogas residue dehydration is produced most important.
Utility model content
Technical problem to be solved in the utility model is in that for above-mentioned deficiency of the prior art, disclosing a kind of spiral biogas residue dewaterer, it avoids causing secondary to wash away sediment, can guarantee that better separating effect, and make feed location be relatively fixed, simplify inner tube structure.
This utility model solves its technical problem and be the technical scheme is that a kind of spiral biogas residue dewaterer, including feed pipe, left shaft holder, rotating hub, auger conveyor, protection case, right bearing seat, differential mechanism, driven pulley, synchronous cog belt, motor, amortisseur, driving pulley, belt case, support and discharging opening;nullDescribed rotating hub is by left spindle nose、Cone section rotating hub、Shell of column rotating hub and right spindle nose composition,Described left spindle nose is fixedly mounted on the left side of cone section rotating hub by screw,Described cone section rotating hub is fixedly mounted on the left side of shell of column rotating hub by screw,Described shell of column rotating hub is fixedly mounted on right spindle nose left side by screw,Described rotating hub is provided with centre bore,Described auger conveyor is by left installation axle、Inner core、Helical blade、Right installation axle and material chamber dividing plate composition,The outer surface of described inner core is installed by welding with helical blade,Described left installation axle welded and installed is at inner core centre bore left end,Described right installation axle welded and installed is at inner core centre bore right-hand member,Described material chamber dividing plate welded and installed is on inner core inwall,Described auger conveyor two ends are arranged in the centre bore of rotating hub by bearing,Described rotating hub left end is arranged on left shaft holder by bearing,Rotating hub right-hand member is arranged on right bearing seat by bearing,Described left shaft holder and right bearing seat are all fixedly mounted on support by screw,Described feed pipe is connected with the centre bore left end of auger conveyor,Described protection case is arranged on support and coaxial with rotating hub,Described protection case bottom is provided with discharging opening near right flank,The right spindle nose of described rotating hub is connected with the housing of differential mechanism,The right installation axle of described auger conveyor is connected with the output shaft of differential mechanism,Described driven pulley is fixedly mounted on the power shaft of differential mechanism,Described motor is fixedly mounted on the right flank of support,Described driving pulley is fixedly mounted on motor output shaft,Described synchronous cog belt is arranged on driving pulley and driven pulley,Described belt case is arranged on support,The bottom surface of described support is provided with amortisseur.
As a kind of preferred implementation of the present utility model, described auger conveyor is coaxial with rotating hub, and the cone angle of rotating hub upper cone section rotating hub is 6 °~10 °.
As a kind of preferred implementation of the present utility model, the axis of the axis of described left shaft holder and right bearing seat is on same straight line.
In this utility model, the power shaft of differential mechanism realizes being connected with motor by Synchronous Belt Drives, the output shaft of differential mechanism is connected with auger conveyor by spline, the housing of differential mechanism is connected with rotating hub, regulate converter, change motor speed, rotating hub and auger conveyor same-directional high-speed is made to rotate with the speed discrepancy of 5~30r/min, biogas residue enters rotating hub through feed pipe from the inner core discharging opening of auger conveyor, under the effect of the centrifugal force of high speed rotating, heavy biogas residue granule is got rid of to rotating hub inwall, the biogas residue precipitate being deposited on rotating hub inwall is continuously scraped and is pushed into slag-drip opening by the auger conveyor done relative motion with rotating hub, the guiding gutter that clear liquid after separation is offered on blade flow to liquid phase outlet.
This utility model compared with prior art has the advantage that
A kind of spiral biogas residue dewaterer disclosed in this utility model, rotating hub in conjunction with shape by adopting post cone is not only beneficial to the discharge of biogas residue but also can improve production capacity;Rotating hub inner surface has partially welded the rib that thickness is suitable by circumference, and the existence of rib makes the material between rotating hub and spiral will not slide along rotating hub circumference, effectively avoids the generation of skidding, improves the pusher efficiency of auger conveyor;Material chamber dividing plate is avoided causing secondary to wash away sediment, can guarantee that better separating effect, and makes feed location be relatively fixed, simplifies inner tube structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present utility model;
Fig. 2 is the structural representation of a kind of detailed description of the invention rotating hub of the present utility model;
Fig. 3 is the structural representation of a kind of detailed description of the invention auger conveyor of the present utility model.
Description of reference numerals:
1-feed pipe, 2-left shaft holder, 3-rotating hub, 4-auger conveyor, 5-protects case, 6-right bearing seat, 7-differential mechanism, 8-driven pulley, 9-synchronous cog belt, 10-motor, 11-amortisseur, 12-driving pulley, 13-belt case, 14-support, 15-discharging opening;
The left spindle nose of 301-, 302-bores section rotating hub, 303-shell of column rotating hub, the right spindle nose of 304-;
The left installation axle of 401-, 402-inner core, 403-helical blade, the right installation axle of 404-, 405-expects chamber dividing plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model detailed description of the invention is described:
It should be noted that, the structure of signal, ratio, size etc. in this specification institute accompanying drawing, all only in order to coordinate the disclosed content of description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of this utility model, the adjustment of the modification of any structure, the change of proportionate relationship or size, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still drop on the disclosed technology contents of this utility model and obtain in the scope that can contain.
Simultaneously, in this specification cited as " on ", D score, "left", "right", " centre " and " one " etc. term, it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of this utility model, the change of its relativeness or adjustment, changing under technology contents without essence, when being also considered as the enforceable category of this utility model.
As shown in FIG. 1 to 3, it illustrates detailed description of the invention of the present utility model;As shown in the figure; a kind of spiral biogas residue dewaterer disclosed in this utility model, including feed pipe 1, left shaft holder 2, rotating hub 3, auger conveyor 4, protection case 5, right bearing seat 6, differential mechanism 7, driven pulley 8, synchronous cog belt 9, motor 10, amortisseur 11, driving pulley 12, belt case 13, support 14 and discharging opening 15;nullDescribed rotating hub 3 is by left spindle nose 301、Cone section rotating hub 302、Shell of column rotating hub 303 and right spindle nose 304 form,Described left spindle nose 301 is fixedly mounted on the left side of cone section rotating hub 302 by screw,Described cone section rotating hub 302 is fixedly mounted on the left side of shell of column rotating hub 303 by screw,Described shell of column rotating hub 303 is fixedly mounted on right spindle nose 304 left side by screw,Described rotating hub 3 is provided with centre bore,Described auger conveyor 4 is by left installation axle 401、Inner core 402、Helical blade 403、Right installation axle 404 and material chamber dividing plate 405 form,The outer surface of described inner core 402 is installed by welding with helical blade 403,Described left installation axle 401 welded and installed is at inner core 402 centre bore left end,Described right installation axle 404 welded and installed is at inner core 402 centre bore right-hand member,Described material chamber dividing plate 405 welded and installed is on inner core 402 inwall,Described auger conveyor 4 two ends are arranged in the centre bore of rotating hub 3 by bearing,Described rotating hub 3 left end is arranged on left shaft holder 2 by bearing,Rotating hub 3 right-hand member is arranged on right bearing seat 6 by bearing,Described left shaft holder 2 and right bearing seat 6 are all fixedly mounted on support 14 by screw,Described feed pipe 1 is connected with the centre bore left end of auger conveyor 4,Described protection case 5 is arranged on support 14 and coaxial with rotating hub 3,Described protection case 5 bottom is provided with discharging opening 15 near right flank,The right spindle nose 304 of described rotating hub 3 is connected with the housing of differential mechanism 7,The right installation axle 404 of described auger conveyor 4 is connected with the output shaft of differential mechanism 7,Described driven pulley 8 is fixedly mounted on the power shaft of differential mechanism 7,Described motor 10 is fixedly mounted on the right flank of support 14,Described driving pulley 12 is fixedly mounted on motor 10 output shaft,Described synchronous cog belt 9 is arranged on driving pulley 12 and driven pulley 8,Described belt case 13 is arranged on support 14,The bottom surface of described support 14 is provided with amortisseur 11.
Preferably, as shown in the figure: described auger conveyor 4 is coaxial with rotating hub 3, the cone angle of rotating hub 3 upper cone section rotating hub 302 is 6 °~10 °.
Preferably, as shown in the figure: the axis of described left shaft holder 2 and the axis of right bearing seat 6 are on same straight line.
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, it is also possible to make a variety of changes under the premise without departing from this utility model objective.
Many other can be made without departing from design of the present utility model and scope to change and remodeling.Should be appreciated that this utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.