Fermentation device and microbial fermentation decomposition treatment method thereof

A technology of microbial fermentation and fermentation device, applied in the field of biotechnology, can solve the problems of blocking excretion pipes, affecting human health, and difficult to use.

CN103230921AInactive Publication Date: 2013-08-07BEIJING SHIENDE ENVIRONMENTAL PROTECTION TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-08-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a fermentation device and a microbial fermentation decomposition treatment method thereof. Specifically, treatment is carried out directly at a food waste generation site, food waste is placed into a specially set stirring and heating apparatus to perform decomposition by means of microorganisms that can decompose food waste at high speed, and then the left materials are separated from holes of different sizes. The treatment device treats the food waste into liquid through microorganisms, and according to differences of microorganism species, decomposition temperature, air injection amount and time, the decomposition degrees can also be different. However, the common feature lies in that, after particles pass through a filter screen disposed in front of a fermentation decomposition tank outlet and are dispersed, they are discharged in a suspension liquid state. The suspension liquid comprises 90% of water and the balance animal or vegetable oil. The solid state component is composed of microorganisms, ferment discharged after microbial fermentation, and the particles passing through the filter screen. The particles can be regarded as food fragments cut according to certain size.
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Description

technical field

[0001] The invention relates to the technical field of biotechnology, in particular to a fermentation device and a microbial fermentation decomposition treatment method thereof. Background technique

[0002] Generally speaking, the food waste produced every day in households and restaurants contains a large amount of anaerobic or aerobic microorganisms and water. Once the waste is produced, it will produce stench caused by the fermentation of spoilage bacteria, and also breed other germs, seriously affect the environment and human health.

[0003] Moreover, food waste disposal has become a very serious social problem, and various methods to effectively deal with food waste emerge in endlessly. For example, the burning method using an incinerator, the method of burying food waste, the method of reducing the amount of food waste in a dryer, and the method of reusing it as fertilizer or feed after fermentation in a fermentation machine, etc.

[0004] When inci...

Examples

Embodiment Construction

[0039] In order to achieve the above object, the structure of the present invention is to collect the primary sump 10 drained from the attached decomposition tank filter screen discharge hole 02 at the bottom of the food waste microbial fermentation decomposition tank 01; except the oil floating on the top, only discharge the following water, and utilize magnets to make water pass through under a certain water pressure, that is, the oily component separation valve 30 developed by the present invention; the secondary water collection tank 20 that is used to collect the treated water that has passed through the oily component separation valve again; The excretion is composed of an excretion pipe 40 and the like.

[0040] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only fo...