CN102744237A

CN102744237A - Food waste treatment method and novel food waste comprehensive treatment system

Info

Publication number: CN102744237A
Application number: CN2012100028811A
Authority: CN
Inventors: 官锦强; 邓辉斌; 杨锐
Original assignee: Shenzhen City Nuobida Energy-Saving Environmental Protection Co Ltd
Current assignee: SHENZHEN CITY NUOBIDA ENERGY-SAVING ENVIRONMENTAL PROTECTION CO., LTD.
Priority date: 2012-01-06
Filing date: 2012-01-06
Publication date: 2012-10-24

Abstract

The present invention discloses a food waste treatment method and a novel food waste comprehensive treatment system. According to the method, food waste is collected; the collected food waste is subjected to crushing, extruding and solid-liquid separation, wherein the resulting solid waste is stored after drying, and the liquid waste is sequentially subjected to oil-water separation and storage. The system mainly comprises a feed device and a crushing extruding solid-liquid separation device, wherein the food waste enters the crushing extruding solid-liquid separation device through the feed device to be subjected to crushing, extruding, and solid-liquid separation, the resulting solid waste enters a solid hot air drying device, and the resulting liquid waste enters an oil scraping device to be subjected to oil-water separation. The food waste comprehensive treatment system of the present invention has characteristics of simple structure, convenient achievement, small device volume, fast processing, and low cost. With the system of the present invention, the production cost can be effectively saved, and more convenience is provided for use.

Description

A kind of changing food waste processing method and novel changing food waste total system

Technical field

The present invention relates to a kind of comprehensive garbage disposal device, in particular novel changing food waste integrated system.

Background technology

Present catering industry; Because various artificial interests factors cause hogwash fat, waste oil spreads unchecked; Be head it off from the source; Except strengthening various management systems, let food and drink mechanism mandatory adoption changing food waste total systems such as restaurant, hotel, thoroughly solve the inevitable measure that changing food waste becomes society.

Present market similar products, most employing biochemical treatments, or mechanical treatment adds the biochemical treatment way.Result or processing speed are very slow, cause sanitary fill smelly, and the user refuses to use; Equipment volume is very big, is difficult to arrange to place; Cost is very high, and the user is difficult to bear.

In view of this, the inventor proposes a kind of novel changing food waste total system through concentrating on studies, in the hope of addressing the above problem in the lump.

Summary of the invention

To the deficiency of prior art, the present invention provides a kind of changing food waste total system, and mechanical & electrical technology and system integration technology that it comprehensively adopts various maturations have realized that finally equipment volume is little, and processing speed is fast, lower-cost target.

To achieve these goals, the present invention adopts following technical scheme

A kind of changing food waste processing method at first with refuse collection, is pulverized the rubbish of collecting, extruding, Separation of Solid and Liquid; Gained solid refuse oven dry back is stored, and liquid refuse carries out storing after the water-oil separating.

A kind of novel changing food waste total system; It is characterized in that: mainly comprise a feed arrangement, a pulverizing extruding equipment for separating liquid from solid; Rubbish gets into pulverizing extruding equipment for separating liquid from solid through feed arrangement and pulverizes extruding, Separation of Solid and Liquid; The gained solid refuse gets into solid hot blast drying unit, and liquid refuse gets into oil wiper and carries out water-oil separating.

Described pulverizing extruding equipment for separating liquid from solid comprises a rubbish pulverizing chamber, solid separation chamber; The solid separation chamber is provided with screw extruder.

Adopt the changing food waste total system behind the such scheme, its have simple in structure, realize convenient and equipment volume little, processing speed is fast, lower-cost characteristics can effectively be saved production cost, bring more facility to use simultaneously.

Description of drawings

Fig. 1 is a fundamental diagram of the present invention;

Fig. 2 is a workflow diagram of the present invention.

The specific embodiment

According to accompanying drawing the present invention is done further detailed description below:

Like the method that a kind of changing food waste of Fig. 1 is handled,, the rubbish of collecting is pulverized extruding, Separation of Solid and Liquid at first with refuse collection; Gained solid refuse oven dry back is stored, and liquid refuse carries out storing after the water-oil separating, and utilizes sterilizing deodorizing device to carry out sterilization, sterilization and deodorizing in each operation.

Like a kind of novel changing food waste total system of Fig. 2, comprise an airtight main body 1, sterilizing deodorizing device is set in the main body 1 this confined space is disappeared kill handles.It mainly comprises feed arrangement, pulverizes extruding equipment for separating liquid from solid, solid drying unit, solid storage bin; Feed arrangement is selected a feed hopper for use, and feed hopper is a up big and down small tipping bucket shape inlet; Pulverize the extruding equipment for separating liquid from solid, comprise a pulverizing chamber, water-oil separating chamber, screw extruder; Pulverizing chamber is a motor-driven hobboing cutter group that shreds; When rubbish fell, motor started immediately, shredded the hobboing cutter group and rotated at a high speed, and rubbish is ground into particle by moment, falls into following screw extruder then, squeezed and removed most of profit liquid; Profit liquid flows into the water-oil separating chamber through following pipeline.Granulated garbage becomes the half-dried solid of sheet closely through screw extrusion, and it is big that density becomes, and volume-diminished is discharged by the side oral area.

The oil-water mixture body that extruding is come out carries out water-oil separating, after gravity flows into the water-oil separating chamber, separates through the circulation oil wiper, is divided into waste oil and waste water; The waste water that produces is handled again, or directly enters underground sewer by drainpipe, and waste oil enters dirty oil tank and stores processing again; For avoiding being used as hogwash fat, the illegal purposes of trench wet goods need reclaim through regular producer specially.

And solid refuse gets into the solid hot-air seasoning, and fixedly rubbish gets into the hot wind drying room of solid hot blast drying unit, carries out hot-air seasoning; The half-dried solid refuse of sheet that extruding is come out, fall in the hot wind drying room after, the circulation oven dry of rolling does not have moisture basically through the high temperature heated dry air, has become the dried solid of a pile odorless, tasteless, through gravity entering solid storage bin; For avoiding being used as illegal purposes, need reclaim specially through regular producer.

Above-mentioned each step all can produce the many bacteriums of kind and numbers of poles, virus, foul smell.Sterilizing deodorizing device adopts various physics or chemical method, the bacterium that this internal system produces, and virus, foul smell destroys rapidly, protects the environmental sanitation of this system.

Through above-mentioned steps, the changing food waste in general kitchen can be quick, and low cost, and the disposing of safe and sanitary become the raw material of industry.Can add some harmless industrial chemicals (like coloring agent) at last waste oil, make unauthorized person again can't become hogwash fat, waste oil.

Through experimental verification, adopt above-mentioned novel changing food waste total system, the changing food waste of putting into can be finished dealing with at 10 minutes, and rubbish volume minimizing about 90%, can not produce sanitary fill, had significantly reduced environmental pollution and space hold; Owing to adopt various traditional mature technologies, make this equipment cost more similar low, and properties of product are stable; Owing to adopt various solid space trim designs technology, make that this device interior combination is compact, it is less to take up room, only with 1/2-1/3 of traditional similar products.

The method that the changing food waste of said structure is handled can be produced in enormous quantities and promote, and adds the control measures of standard, will fundamentally solve hogwash fat, waste oil problem and changing food waste utilize problem again.It is a good method that is worthy to be popularized.

Claims

1. the method that changing food waste is handled is characterized in that:, the rubbish of collecting is pulverized extruding, Separation of Solid and Liquid at first with refuse collection; Gained solid refuse oven dry back is stored, and liquid refuse carries out storing after the water-oil separating.

2. novel changing food waste total system; It is characterized in that: mainly comprise a feed arrangement, a pulverizing extruding equipment for separating liquid from solid; Rubbish gets into pulverizing extruding equipment for separating liquid from solid through feed arrangement and pulverizes extruding, Separation of Solid and Liquid; The gained solid refuse gets into solid hot blast drying unit, and liquid refuse gets into oil wiper and carries out water-oil separating.

3. according to the said a kind of novel changing food waste total system of claim 2, it is characterized in that: described pulverizing extruding equipment for separating liquid from solid comprises a rubbish pulverizing chamber, solid separation chamber; The solid separation chamber is provided with screw extruder.

4. according to the said a kind of novel changing food waste total system of claim 2, it is characterized in that: also comprise a sterilization sterilizer.