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A kind of food waste resource utilization processing equipment and processing method

A treatment equipment and treatment method technology, applied in the field of waste resource treatment and reuse, can solve the problems of limited treatment objects, restricting the popularization and development of technology, and long treatment cycle, so as to achieve a wide range of treatment objects, eliminate pollution of water sources, and treat short cycle effect

Active Publication Date: 2016-01-20
上海领洋环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Food waste includes the leftovers left by food processing enterprises, such as fish heads, fish scales and viscera left over from fish processing factories, peels and cores from fruit processing factories, as well as kitchen waste from restaurants and daily meals, etc. etc. If these food wastes are not disposed of in time, they will not only occupy a large amount of accumulation space, but also easily breed bacteria, mosquitoes and flies, and produce odor to pollute the environment.
[0003] The existing food waste treatment equipment is mostly focused on the treatment of food waste, the treatment objects are very limited, and there is a lack of early disinfection and sterilization. For food waste that has become moldy and smelly, it takes quite a while in the early stage of biological treatment. There will be a sour smell inside, which will affect the surrounding environment; at the same time, the existing food waste treatment equipment lacks the self-cleaning function when the machine is idle. When the machine is not in use temporarily, the untreated residue left in the machine will continue to ferment produce bad smell
In addition, the existing food waste treatment equipment is technically focused on the structural design of the equipment, and there is almost no involvement in the parameter optimization of microorganisms in biological treatment, which leads to the common existence of large volume in the existing food waste treatment equipment. , high energy consumption, and long processing cycle, which seriously restrict the popularization and development of this technology

Method used

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  • A kind of food waste resource utilization processing equipment and processing method
  • A kind of food waste resource utilization processing equipment and processing method
  • A kind of food waste resource utilization processing equipment and processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: Treatment of kitchen waste food waste

[0037] Open the closed door 1 of the feeding port, pour the food waste to be processed into the processor 30, close the closed door 1, start the pretreatment mode, the temperature in the pretreatment mode is set to 100-140 degrees, the best is 120 degrees , the pretreatment time is 20-40 minutes, preferably 30 minutes, wherein the high temperature sterilization time is 3-10 minutes, preferably 6 minutes, other times are heating time and cooling time. The electric heating device 9 and the stirring motor 15 of the machine are started at the same time, and the stirring is always in the running state during the pretreatment process. Open the valve 25 of the solid-liquid separation pipeline, and the mixture of oil and water in the material enters the oil-water separation tank 26 at the bottom of the machine through the pipeline. The PH detector 28 in the oil-water separation box detects the liquid in the box, and feeds back...

Embodiment 2

[0039] Embodiment 2: For the food processing leftover scrap of melons and fruits and vegetables

[0040] Open the closed door 1 of the feeding port, pour the food waste to be processed into the processor 30, close the closed door 1, start the pretreatment mode, the temperature in the pretreatment mode is set to 100-140 degrees, the best is 100 degrees , the pretreatment time is 20-40 minutes, preferably 20 minutes, wherein the high temperature sterilization time is 3-10 minutes, preferably 3 minutes, other times are heating time and cooling time. The electric heating device 9 and the stirring motor 15 of the machine are started at the same time, and the stirring is always in the running state during the pretreatment process. Open the valve 25 of the solid-liquid separation pipeline, and the mixture of oil and water in the material enters the oil-water separation tank 26 at the bottom of the machine through the pipeline. The PH detector 28 in the oil-water separation box detec...

Embodiment 3

[0042] Embodiment 3: For food processing remaining animal scraps and animal carcasses

[0043] Open the closed door 1 of the feeding port, pour the food waste to be processed into the processor 30, close the closed door 1, start the pretreatment mode, the temperature in the pretreatment mode is set to 140-180 degrees, the best is 160 degrees , the pretreatment time is 20-40 minutes, preferably 40 minutes, wherein the high temperature sterilization time is 5-10 minutes, preferably 10 minutes, other times are heating time and cooling time. The electric heating device 9 and the stirring motor 15 of the machine are started at the same time, and the stirring is always in the running state during the pretreatment process. Open the valve 25 of the solid-liquid separation pipeline, and the mixture of oil and water in the material enters the oil-water separation tank 26 at the bottom of the machine through the pipeline. The PH detector 28 in the oil-water separation box detects the li...

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PUM

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Abstract

The invention discloses a treatment device and a treatment method for recycling food garbage and relates to the field of recycling treatment of garbage. A stirring motor is connected with a main transmission shaft; a stirring shaft is arranged in the center of a processor liner; a spiral stirring outer vane and a spiral stirring inner vane are fixed on the stirring shaft through a vertical column; an liner heating oil buffering layer and a heating oil storage layer are arranged outside the processor liner; a solid-liquid separation pipeline is arranged between the oil storage layer of a liner heating device and the processor liner; multiple liquid discharge holes are formed at the position where the pipeline and the liner bottom are overlapped; an air outlet pipeline is connected with the upper part of the processor liner; a moisture sensor is arranged at the air outlet of the air outlet pipeline; the air outlet pipeline is connected with an air outlet motor; oxygen distributors are arranged at the front and rear sides at the inside of a closing door of a feed opening and are connected with an oxygen supply axial flow fan. The treatment device of food garbage is small in size, low in energy consumption, short in treatment cycle and wide in treatment object scope.

Description

technical field [0001] The present invention relates to the field of resource recycling of waste, and in particular to a processing device and method for resource recycling of food waste. Background technique [0002] Food waste includes the leftovers left by food processing enterprises, such as fish heads, fish scales and viscera left over from fish processing factories, peels and cores from fruit processing factories, as well as kitchen waste from restaurants and daily meals, etc. etc. If these food wastes are not disposed of in time, they will not only occupy a large amount of accumulation space, but also easily breed bacteria, mosquitoes and flies, and produce odors to pollute the environment. [0003] The existing food waste treatment equipment is mostly focused on the treatment of food waste, the treatment objects are very limited, and there is a lack of early disinfection and sterilization. For food waste that has become moldy and smelly, it takes quite a while in the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B3/00B09B5/00
Inventor 千智伟
Owner 上海领洋环保科技有限公司