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Domestic garbage fermenting container and device

A technology for fermentation container and domestic waste, applied in the field of domestic waste fermentation container and device, can solve the problem of restricting the resource utilization of organic decayable components to reduce the source of domestic waste, slowing down the heating rate of fresh materials, and being unable to be pulled out of the cylinder in time. It can solve the shortage of land resources, reduce the cost of garden maintenance, and improve the correct rate of garbage classification.

Pending Publication Date: 2017-11-24
浙江传超环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, most of the fermentation cylinders are in the form of cylinders, and there are few equipments equipped with ventilation devices to extract the water vapor and waste gas inside the fermentation cylinders. The heat generated by the microbial degradation of organic matter during fermentation promotes the evaporation of water in the materials. However, this part of the water vapor cannot be timely After being pulled out of the cylinder, it will return to the material after condensation, which slows down the temperature rise of fresh material, thus affecting the process of material decomposition
Therefore, the existing fermentation equipment is difficult to achieve the removal of moisture content in short-term aerobic fermentation, and it is difficult to meet the requirement of moisture content ≤ 30% in the "Organic Fertilizer Standard" (NY525-2012)
[0004] At present, there are some reduction and recycling technologies and equipment used in the field of domestic waste, but the existing equipment has a low degree of automation, high cost of bacterial agent auxiliary materials, large floor area, complicated supporting facilities, and secondary pollution (exhaust gas, waste water) ) serious, poor sanitation conditions, etc., cannot adapt to the shortage of land resources and the characteristics of urban waste, which seriously limits the resource utilization of organic perishable components in urban domestic waste and the source reduction of domestic waste

Method used

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  • Domestic garbage fermenting container and device
  • Domestic garbage fermenting container and device
  • Domestic garbage fermenting container and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Such as Figure 5 and 6 As shown, an integrated domestic waste fermentation device, the main body of the device is located below the ground, and the structure for accommodating the main body of the device can be excavated in advance. The main body of the device includes a crusher 1, a fermentation container 2, a vibrating screen 4 and a feeding device, which are erected on a steel frame 10 as a whole, and the four corners of the frame 10 are respectively provided with hydraulic lifting rods 9 and 9 The bottom of the device is supported on the bottom surface of the underground structure containing the main body of the device, and is used to lift the main body of the device out of the ground. In the present embodiment, fermentation container 2 adopts figure 2 As shown in the structure, the diversion groove is used to collect the condensed water and the condensed water on the inclined surface during the fermentation process so that it does not flow back into the ferment...

Embodiment 2

[0062] In this embodiment, the main part of the integrated device is the same as that in Embodiment 1, but the trash can is optimized to increase the organic matter content of the garbage entering the integrated device. Such as Figure 7 and 8 As shown, in this embodiment, the bottom of the trash can 11 is provided with a pressure sensor 1103 for the weight of the garbage in the four sensing devices, and the device is provided with a color sensor for identifying the color of the garbage bag in the device and for sensing whether there is any garbage in the garbage. The metal magnetic roller 1105, the pressure sensor 1103, the color sensor and the magnetic roller 1105 are all connected to the control device for feedback control of opening and closing of the garbage outlet. The user can throw rubbish into the trash can by opening the lid 1101 , and can also take the rubbish away from the side opening 1102 .

[0063] The type of garbage can be identified through the color sensor...

Embodiment 3

[0068] Compared with Embodiment 2, the difference of this embodiment is that the top of the fermentation vessel 2 cylinder is circular, and no condensate collecting device is provided, such as Figure 9 shown. The condensed water volatilized and condensed during the fermentation process is still returned to the fermentation material.

[0069] The key of the present invention is to crush domestic garbage in a crushing device and send it to a fermentation device for fermentation. After the fermentation product is sieved, the oversize is fed back to the crushing device to be crushed together with fresh domestic garbage. The integrated devices of the above three embodiments can all be used to ferment domestic waste without adding microbial agents and related conditioning agents. Below, the present invention combines the effect data of several experiments, so that those skilled in the art can more clearly understand the effects of the various improvements of the present invention....

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Abstract

The invention discloses a domestic garbage fermenting container and device and belongs to the field of environment-friendly equipment. A condensate water stopping device is arranged on the top of the fermenting container and used for stopping condensate water volatilized and condensed in the fermenting process and preventing the condensate water from flowing back to materials again. According to the domestic garbage fermenting container, as the condensate water stopping device is additionally arranged in a cylinder body of the fermenting container and stops the condensate water, fermenting temperature and temperature rising speed can be ensured, and drying and decomposition of materials are accelerated.

Description

technical field [0001] The invention belongs to the field of environmental protection equipment, and in particular relates to a domestic garbage fermentation container and device. Background technique [0002] In June 2016, the Ministry of Housing and Urban-Rural Development and the National Development and Reform Commission issued the "Proposal for the Mandatory Garbage Sorting System (Draft for Comment)". The plan proposes that by the end of 2020, domestic waste in key cities will be effectively classified, and in key cities that implement mandatory classification of domestic waste, the coverage rate of classified collection of domestic waste will reach more than 90%, and the recycling rate of domestic waste will reach more than 35% (including recycling of renewable resources, Classified collection and resource utilization of food waste and other perishable organic waste). On July 3, 2017, the Ministry of Housing and Urban-Rural Development issued the "County Domestic Gar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00
CPCB09B5/00B09B3/40
Inventor 吴伟祥王昊书
Owner 浙江传超环保科技有限公司
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