Device for reducing and sorting food waste at the source

A food waste and source technology, applied in the field of municipal environmental protection machinery, can solve the problems of treatment efficiency, water-oil separation quality, and failure to work normally, so as to improve waste treatment capacity and transportation capacity, reduce drying and heating time, The effect of reducing odor

Inactive Publication Date: 2011-11-16
曹泽民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the existing food waste water and oil separation devices, there are static stratification methods, or micro-oil water head diversion baffles, and there are also plans to use adsorption materials, most of which are passive separation, and the treatment efficiency is comparable to that of water and oil separation. There is room for improvement in quality
And when the ambient temperature is too low, the grease will condense and cause it to fail to work

Method used

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  • Device for reducing and sorting food waste at the source
  • Device for reducing and sorting food waste at the source
  • Device for reducing and sorting food waste at the source

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] An example of a workflow when using this device is:

[0062] First put the kitchen waste into the garbage storage bin, and push it to the bracket of the feeding system, fix the garbage storage bin with the clamping mechanism, press the device start button on the control panel, and the transmission mechanism of the feeding system drives the garbage The storage bucket is used to pour the garbage into the hopper of the feeding system. Of course, the garbage can also be manually poured into the hopper. After 3 seconds, the dehydration system will automatically start. Dehydration work; at this time, the sewage enters the sedimentation bin of the sewage tank through the high-strength filter of the compression bin. The sewage tank includes the sedimentation bin and the oil-water mixing bin. When the liquid level in the sedimentation bin reaches the connection position with the oil-water mixing bin, the The liquid overflows and flows into the oil-water mixing chamber, which is ...

Embodiment 2

[0068] The work process of described dehydration system and implementation scheme embodiment are as follows (see attached figure 2 ):

[0069] The position sensor 1 is used to detect whether the sliding box is in the initial position; when the food waste in the feeding system enters the shell of the dehydration system, the propeller pushes the sliding box to squeeze the garbage to compression position 1, and when the pressure reaches the set value a, The propeller stops moving to keep the pressure on the door of the compression chamber for 3 seconds, and then drives the sliding box back. When the sliding box touches the position sensor 2, start the propeller to drive the sliding box forward again. When the garbage is squeezed to the compression 2 position, the pressure reaches the set value. After setting the value b, the propeller stops moving so that the pressure on the door of the compression chamber is maintained for 3 seconds, and then drives the sliding box to move back...

Embodiment 2

[0073] The working process and implementation embodiment 2 of the dehydration system are as follows:

[0074] The position sensor 1 is used to detect whether the sliding box is in the initial position; when the food waste in the feeding system enters the shell of the dehydration system, the propeller pushes the sliding box to squeeze the garbage to the door of the compression chamber, and when the pressure sensor installed on the door After the pressure value reaches the set value a, the propeller stops moving to keep the pressure on the door of the compression chamber for 3 seconds, then drives the sliding box back about 100mm, and then pushes the sliding box forward again to squeeze the garbage to the door of the compression chamber. After the door pressure value reaches the set value b, the propeller stops moving to keep the pressure on the door of the compression chamber for 3 seconds, then drives the sliding box back about 100mm again, and then pushes the sliding box forwa...

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Abstract

The invention discloses a device for reducing and sorting food waste at the source, and belongs to the technical field of municipal environmental protection machinery. The device is characterized in that: food waste is poured into a feed system and is conveyed into a dehydration system, a sliding box is driven to slide in a housing through a propeller of the dehydration system, a extruding way or a beating way is adopted to complete the food waste dehydrating; the resulting sewage from the dehydration step enters a sewage box from a compression bin to enable a oil and water separation system to extract greases; the solid materials after completing the dehydration are pushed out from the compression bin and enter into a material discharge system; the solid materials are output through the material discharge system and wait for centralized processing. After being processed by the device provided by the present invention, the food waste is divided into three portions comprising the water, the greases and the solid materials so as to conveniently carry out post-treatments such as reuse production of the greases and the solid materials, regeneration treatment of the water source and the like. The device has characteristics of strong processing ability, low failure rate, high automaticity, simple and easy operation and maintenance, no requirement of chemical additives, high dehydration rate, short retention time of the food waste in the device, and the like, and is benefit for improving efficiency of resource reutilization production so as to achieve effect of energy saving and emission reduction.

Description

technical field [0001] The invention belongs to the technical field of municipal environmental protection machinery and relates to a device for reducing and classifying kitchen waste at the source. Background technique [0002] With the continuous improvement of people's living standards, more and more attention has been paid to environmental protection and resource reuse; especially the environmental pollution of kitchen waste and the inability to rationally reuse a large number of useful substances have always plagued urban environment optimization and resource regeneration. The problems and technical bottlenecks that need to be overcome urgently; food waste mainly refers to the waste food residue liquid mixture generated in food processing and catering service processes, such as leftovers, fishbone bones, expired food, waste raw materials, etc. [0003] The treatment process of food waste has the characteristics of difficult transportation and difficult classification; tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00B01D17/025F26B5/14F26B25/00
Inventor 曹泽民
Owner 曹泽民
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