Organic garbage treatment-energy regeneration combined device and organic garbage treatment method

Abstract

The invention discloses an organic garbage treatment-energy regeneration combined device. The organic garbage treatment-energy regeneration combined device mainly and structurally comprises an enzyme dissolving device, a microbial fuel cell device, a three-section-type biological membrane reactor and an ultrafiltration device. Sewage treated by the combined device can reach the national safety standard, and can be directly discharged or serve as reclaimed water to be reused. According to the invention, the problem that organic garbage is difficult to classify and treat is solved, and meanwhile, waste resource recycling for energy regeneration is realized.

Description

technical field

[0001] The invention relates to a combined device for waste treatment combined with sewage treatment, in particular to a combined device for organic waste treatment and energy regeneration.

[0002] The invention also relates to a method for treating organic waste by using the above-mentioned device. Background technique

[0003] According to reports, the current per capita output of urban waste in China has reached 440 kg / year, and it will reach 352 million tons by 2010, and it will increase year by year. The problem of nowhere to pile up waste and cannot be disposed of is becoming more and more obvious. If proper plans are not adopted, residents will be seriously affected The daily life and production caused a series of serious problems.

[0004] Organic waste accounts for more than 50% of urban domestic waste (such as kitchen waste, vegetable collection waste, etc.), and organic waste contains a lot of water (the highest water content of kitchen waste is ...

Examples

Embodiment Construction

[0036] The up, down, left, right, bottom, etc. mentioned in the following descriptions are all based on the directions shown in the drawings.

[0037] The organic waste treatment-energy regeneration combination device provided by the present invention mainly includes four parts: enzyme ablation device 1 , microbial fuel cell device 3 , three-stage biofilm reactor 9 and ultrafiltration device 12 . in:

[0038]The enzyme ablation device 1 is a container with an open upper end and a sealed bottom. The pretreated organic waste is put into or mechanically transported to the interior of the enzyme ablation device 1 from the upper end opening; the bottom of the enzyme ablation device 1 is provided with a mud discharge port 16. The inside of 1 is provided with an aeration pan 19 above the mud outlet 16, and an agitator 15 is arranged on the aeration pan 19. Enzyme ablation device 1 is used to ablate organic waste, generate enzymes in a nano-aeration and stirring environment, initiall...

technical field

[0001] The invention relates to a combined device for waste treatment combined with sewage treatment, in particular to a combined device for organic waste treatment and energy regeneration.

[0002] The invention also relates to a method for treating organic waste by using the above-mentioned device. Background technique

[0003] According to reports, the current per capita output of urban waste in China has reached 440 kg / year, and it will reach 352 million tons by 2010, and it will increase year by year. The problem of nowhere to pile up waste and cannot be disposed of is becoming more and more obvious. If proper plans are not adopted, residents will be seriously affected The daily life and production caused a series of serious problems.

[0004] Organic waste accounts for more than 50% of urban domestic waste (such as kitchen waste, vegetable collection waste, etc.), and organic waste contains a lot of water (the highest water content of kitchen waste is ...

Examples

Embodiment Construction

[0036] The up, down, left, right, bottom, etc. mentioned in the following descriptions are all based on the directions shown in the drawings.

[0037] The organic waste treatment-energy regeneration combination device provided by the present invention mainly includes four parts: enzyme ablation device 1 , microbial fuel cell device 3 , three-stage biofilm reactor 9 and ultrafiltration device 12 . in:

[0038]The enzyme ablation device 1 is a container with an open upper end and a sealed bottom. The pretreated organic waste is put into or mechanically transported to the interior of the enzyme ablation device 1 from the upper end opening; the bottom of the enzyme ablation device 1 is provided with a mud discharge port 16. The inside of 1 is provided with an aeration pan 19 above the mud outlet 16, and an agitator 15 is arranged on the aeration pan 19. Enzyme ablation device 1 is used to ablate organic waste, generate enzymes in a nano-aeration and stirring environment, initiall...

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