Background technology
Kitchen garbage refers to each catering business waste discharged from restaurant, dining room, dining room, fresh discarded including kitchen
Object and the leftovers in dining room, kitchen garbage have become one of important pollution sources of Chinese society or even Asia society, with
The development of social economy and the surge of population, kitchen garbage yield is increasing, polluted caused by kitchen garbage also more next
It is heavier.
Kitchen garbage is rich in perishable organic biomass, therefore after producing kitchen garbage, if cannot be within 6 hours
It puts totally, then kitchen garbage easily ferments, and has not only generated unpleasant strange taste, but also generate a large amount of flammable explosive gas, pollution, danger
Evil property is very big.
Oily usage amount is very big in Catering such as Sichuan cuisine, Hunan cuisine, Jiangxi style of cooking row, and oil content is very high in kitchen garbage,
Reach 50-80kg/T, be that an important ingredient and rear end carry out changing food waste into resources utilizes one in kitchen garbage
A significant damage sexual factor.
The work of catering trade cleaning table top health is at full stretch, thus guest stay in various sundries such as cigarette case on dining table,
Lighter, match, the utensil of other forgettings and plastics tablecloth, a small amount of bowls and chopsticks tableware etc. will also be swept into meal with leftovers
Among the rubbish of kitchen, so as to increase a large amount of impurity to kitchen garbage, and these impurity are same to the recycling of kitchen garbage
Sample is harmful to.
What is more, and because of various reasons, the house refuse of waiter is also mixed into kitchen garbage discharges together in part dining room,
The impurity content that we see in kitchen garbage is very more, including cigarette, cigarette case, lighter match, mobile phone, battery of mobile phone, eye
Mirror, wallet, car key, leather shoes, stocking, panty hose, sheath, underpants, books and periodicals magazine, all kinds of packaging bags etc..
All these impurity be all for changing food waste into resources it is harmful, it is all necessary together with the gutter oil in kitchen garbage
It cleans out, can just be normally carried out the recycling of kitchen garbage.
And all kinds of impurity in kitchen garbage are removed, also more difficult than categorized consumer waste, difficult point is kitchen garbage water
Content is too high, and free water content has been more than 85%, and these water have dissolved part kitchen garbage ingredient, makes moisture in thick,
It is difficult to realize garbage classification, along with gutter oil obtains immixture, has further deepened the purification difficulty of kitchen garbage.
Utility model content
The application provides a kind of improved kitchen garbage and purifies pulping system with rubbish from cooking.
According to the application's in a first aspect, the application provides a kind of kitchen garbage purifies pulping system with rubbish from cooking,
It is characterized in that, including oil water separator, the oil water separator includes separator box, is provided with to drain the oil on the separator box
First valve and the second valve for discharging water, the port of export of second valve are connected with a self priming pump, the self priming pump
Also it is connected with a pulverizer;
Transmission belt is further included, the solid constituent after oil water separator filtering is transported to described by the transmission belt
The feed opening of pulverizer, the discharge port of the pulverizer are additionally provided with bucket type separator;It is provided on the transmission belt more
A permanent magnet, multiple permanent magnets are arranged along the direction of travel of the transmission belt;
Agitating paddle is provided with above the bucket type separator, generates eddy flow in the bucket type separator, eddy flow causes object
Material is detached according to proportion, and a spiral dewaterer is also associated at the upper side of the bucket type separator, floats on the object of liquid surface
Expect that nature is flowed into the spiral dewaterer, the bottom of the bucket type separator 8 is provided with spiral conveyer, sinks to water-bed object
Material is discharged by the spiral conveyer;
Slurry tank is provided with below the spiral dewaterer, is formed in the spiral dewaterer by high speed centrifugation organic
Biomass slurry, the organic-biological slurry are directly entered in the slurry tank and lay in for use;The top of the spiral dewaterer
Spiral conveyor is additionally provided with, the spiral conveyor exports impure dehydrated material.
Kitchen garbage in the application is purified with rubbish from cooking in pulping system, and the eddy flow in the bucket type separator causes
Material of the proportion within 1g/cm3 floats on liquid surface, and eddy flow causes material of the proportion higher than 1g/cm3 then to sink to the bottom.
Kitchen garbage in the application is purified with rubbish from cooking in pulping system, and the solid of the slurry in the slurry tank contains
For amount not less than 10%, the organic concentration of slurry water body is 6000mg/L ~ 20000mg/L.
The advantageous effect of the application is:Kitchen garbage and kitchen garbage of the rubbish from cooking Jing Guo the application and rubbish from cooking are net
After changing pulping system disposition, pure organic biomass slurry is cleaned into, gutter oil is separated and is used after purifying;
Impurity is completely separated out, is distinguished and is utilized according to all kinds of ingredients;Cellulose is separately separated out for use, and battery is completely separated
Out, danger wastes disposition center disposition is directly given after collection;Metal material, cutter are separated, and are directly sold after collection
Sell to recycle company.
In addition, the higher organic biomass slurry of degree of purity is then used to subsequent microbiological treatment, the fiber of separation
Plain ingredient either uses or selects other purposes in microbiological treatment.
Specific embodiment
The application is described in further detail below by specific embodiment combination attached drawing.
As shown in Figure 1, the kitchen garbage of the application includes oil water separator 1 with rubbish from cooking purification pulping system, it is described
Oil water separator 1 includes separator box 2, be provided on the separator box the first valve 3 for draining the oil and for discharge water the
Two valves 4, the port of export of second valve are connected with a self priming pump 5, and the self priming pump 5 is also connected with a pulverizer 6.
Therefore, the operation principle of water-oil separating is as follows in the system:Kitchen garbage or rubbish from cooking are directly entered grease point
From oil-containing moisture is filtered out in device 1, moisture is fallen directly into the separator box 2 of oil water separator 1, and oil reservoir and water are formed after standing
Layer is first turned on the first valve 3 and bleeds off gutter oil in oil reservoir, and gutter oil continues standing separation in oil tank is contained, is then shut off
First valve 3 opens the second valve 4, and moisture, which is transported under the action of self priming pump 5 in pulverizer 6, serves as crushing diluent liquid.
Referring again to Fig. 1, kitchen garbage and the rubbish from cooking purification pulping system of the application further include transmission belt 7, described
Solid constituent after transmission belt 7 filters the oil water separator 1 is transported to the feed opening of the pulverizer 6, the crushing
The discharge port of machine 6 is additionally provided with bucket type separator 8;Be provided with multiple permanent magnets 9 on the transmission belt 7, it is multiple it is described forever
Magnet 9 is arranged along the direction of travel of the transmission belt 7.
Therefore, the operation principle of crushing material is as follows in the system:By oil water separator 1 filtering after solid constituent with
Transmission belt 7 is transported to the feed opening of pulverizer 6, carries out the crushing of material, the granularity of crushing is not more than 2mm, after crushing
Material is poured in after being diluted with water dilution agent in bucket type separator 8;In crushing, it is impossible to crushing, the rigid stronger object of toughness
Material such as table knife, spoon constituents bounce after by the impact for crushing cutter head, and fly out crushing system, is automatically separated after conduit acceptor
Out, remaining ingredient is all ground into below 2mm particles.In order to reduce metal constituents, pollution caused by battery is eliminated,
Multiple position installation permanent magnets 9, adsorb power down pond and ferromagnetic metal on transmission belt 7.
Referring again to Fig. 1, kitchen garbage and the rubbish from cooking of the application are purified in pulping system, the bucket type separator 8
Top is provided with agitating paddle 10, generates eddy flow in the bucket type separator 8, eddy flow causes material to be detached according to proportion, the bucket
The upper side of formula separator 8 is also associated with a spiral dewaterer 11, and the material for floating on liquid surface flows into the spiral naturally
In dewaterer 11, the bottom of the bucket type separator 8 is provided with spiral conveyer 12, sinks to water-bed material and passes through the spiral
Conveyer 12 is discharged.
Wherein, the eddy flow in the bucket type separator 8 causes material of the proportion within 1g/cm3 to float on liquid surface, rotation
Stream is so that proportion is higher than 1g/cm3Material then sink to the bottom.
Therefore, the operation principle of feed separation is as follows in the system:The material in bucket type grader 8 is poured in by diluent water
The effect of eddy flow and the stirring action of agitating paddle 10 do eddy flow, are detached by cyclonic action material according to proportion, proportion is in 1g/
cm3Within material float on liquid surface and flow into spiral dewaterer 11 naturally, proportion is higher than 1g/cm3Material then sink to
The bottom is discharged with water-bed spiral conveyer 12, and the ingredient of discharge mainly includes stone, plastic chopstick fragment, shell fragment, bone
Head fragment etc..
Referring again to Fig. 1, kitchen garbage and the rubbish from cooking of the application are purified in pulping system, the spiral dewaterer 11
Lower section is provided with slurry tank 13, and the spiral dewaterer 11 is interior to form organic biomass slurry by high speed centrifugation, described organic
Biological slurry is directly entered in the slurry tank 13 and lays in for use;The top of the spiral dewaterer 11 is additionally provided with screw conveyor
Machine 14, the spiral conveyor 14 export impure dehydrated material.
Therefore, the operation principle that dehydration and slurry material are formed in the system is as follows:Pour in the object in spiral dewaterer 11
High speed centrifugation effect occurs under the action of high-speed screw for material, and the organic biomass ingredient of bulky grain is further ground into fine crushing
Particle, in organic biomass other than cellulose, all ingredients are all detached from moisture content, form that cleanliness factor is very high to be had
Machine biomass slurry is directly entered in slurry tank 13 and lays in for use, and other impurity such as cellulose components and waste plastics are with dehydrate
Material is exported by spiral conveyor 14, and under the wind-force effect of output, waste plastics is dispelled when ingredients are because moisture-free by wind-force
Separation, cellulose components then because still contain a certain amount of moisture due to remain.
To sum up, after above system is disposed, kitchen garbage generates pure organic life with rubbish from cooking by thorough purification
Substance slurry, gutter oil are separated, and are used after post processing purifies;Impurity is completely separated out, according to each constituents
Difference utilizes;Cellulose is separately separated out for use, and battery is completely separated out, is directly given at danger wastes after collection
Put center disposition;Metal material, cutter are separated, and recycle company is distributed directly to after collection.
And the higher organic biomass slurry of degree of purity is then used to subsequent microbiological treatment, the cellulose of separation into
Divide and either use or select other purposes in microbiological treatment.
It should be noted that the maximum of the organic biomass ingredient and other impurity components in kitchen garbage and rubbish from cooking
Difference lies in organic biomass ingredient all releases a large amount of moisture, and the organic biomass ingredient after crushing after being pulverized
Slurry can be become.In this way in our design structure, after the interference of gutter oil is eliminated, we use kitchen rubbish first
Rubbish pulverizer realizes the crushing of kitchen garbage and rubbish from cooking, and the granularity of crushing is not more than 2mm;Partial impurities are similarly by powder
It is broken, but the impurity after crushing can't be slurry, the separation for impurity is laid a good foundation;Also partial impurities cannot be by powder
Broken, the pulverizer that will bounce out in pulverizer is directly separated.
After organic biomass in kitchen garbage and rubbish from cooking is crushed, the material of all crushing rushes in bucket type by flow
In separator, in the separator by the effect of water and stirring action, all organic biomass ingredient slurry materials are swum in
Above, enter in spiral dewaterer after being detached, and impurity component Midst density is higher than the bottom for being then deposited to water of water by scarfing cinder
Device clears;Also small part impurity such as waste plastics bag fragment enters with slurry material in spiral dewaterer;Into spiral
Material in dewaterer is dehydrated under high rotational speeds, and slurry material component is thrown out of together with dehydration, becomes slurry
Body material is used for recycling below;Cellulose components in organic biomass individually divide after being dehydrated with impurity such as plastic flakes
It separates out and, and with the effect of wind-force, most plastic flakes are detached with cellulose components, last residue degree of purity compares
High cellulose components, degree of purity is up to more than 95%.
Impurity is substantially free of in the slurry separated during this, the solid content of slurry is not less than 10%, slurry water
The organic concentration of body is higher, and general COD is more than 6000mg/L, up to 20000mg/L, and BOD contents are up to COD's
More than 50%, biochemical reaction can be directly carried out, cultivates microbial bacterial agent.
The cellulose separated can directly launch progress microorganism disposition in slurry, can also individually carry out micro- life
Object dry fermentation is disposed, and can also be sent to rear end and be carried out pyrolytic gasification disposition.
The impurity separated then is recycled according to combustible, and carries out recycling.
Moisture carries out water body purification after microorganism disposition is completed, and purifies Posterior circle reuse.
This mode utilizes pure physical means, and the impurity point in kitchen garbage and rubbish from cooking is realized under liquid environment
From impurity separation rate is not less than 97%, and does not have impurity presence in obtained liquid slurry, and the effect for further microorganism is built
Firm basis is stood.
Impurity after separation can directly be included into the unified disposition of rubbish combustible.
When containing higher trench oil component in kitchen garbage, the prime mating grease point in pulverizer is needed
From device, oil water separator equally using physical principle, realizes that gutter oil is detached with kitchen garbage moisture, then using float means
Extraction and separation gutter oil is layered, remaining moisture, which is directly inputted in pulverizer, serves as crushing diluent.
The foregoing is a further detailed description of the present application in conjunction with specific implementation manners, it is impossible to assert this Shen
Specific implementation please is confined to these explanations.For those of ordinary skill in the art to which this application belongs, it is not taking off
Under the premise of conceiving from the application utility model, several simple deduction or replace can also be made.