Method and device for deodorizing domestic garbage

A domestic garbage and rotary kiln technology, applied in the direction of deodorization, disinfection, etc., can solve the problems of large labor costs, safety hazards, and unsatisfactory deodorization effects, and achieve the effect of saving manpower and material resources, saving energy, and good results

Active Publication Date: 2017-01-04
江苏瑞一量子研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the effect of deodorizing like this is not ideal enough, also needs to spend a lot of labor, and also has potential safety hazard

Method used

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  • Method and device for deodorizing domestic garbage
  • Method and device for deodorizing domestic garbage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] like figure 1 and figure 2 As shown, the rotary kiln 1 is installed horizontally, the installation slope is 4%, the length of the selected rotary kiln is 20m, and the diameter is 3m;

[0047] A non-metallic frame 6 is set along the rotary kiln 1, and cables are wound on the non-metallic frame 6 to form a medium-high frequency coil 3; a refractory material is also arranged between the non-metallic frame and the rotary kiln, and the refractory material is wrapped on the rotary kiln to form a refractory material layer, the thickness of the refractory material layer is 5cm, and the distance between the non-metallic frame and the refractory material layer is 3cm; the length direction of the rotary kiln 1 is uniformly arranged with 3 groups of medium and high frequency coils 3, and each group of medium and high frequency coils 3 includes 2 The middle and high frequency coils 3 are placed, the distance between each group of middle and high frequency coils 3 is 1m, and each g...

Embodiment 2

[0054] The rotary kiln is installed horizontally, the installation slope is 6%, the length of the selected rotary kiln is 40m, and the diameter is 5m;

[0055] A non-metallic frame is set along the rotary kiln, and cables are wound on the non-metallic frame to form a medium-high frequency coil; a refractory material is also arranged between the non-metallic frame and the rotary kiln, and the refractory material is wrapped on the rotary kiln to form a refractory material layer. The thickness of the layer is 8cm, and the distance between the non-metal frame and the refractory layer is 4cm; 8 groups of medium-high frequency coils are evenly arranged in the length direction of the rotary kiln, and each group of medium-high frequency coils includes 2 medium-high frequency coils next to each other. The distance between the medium and high frequency coils in the group is 1m, and each group of medium and high frequency coils is equipped with a temperature control device, and the temper...

Embodiment 3

[0062] The rotary kiln is installed horizontally, the installation slope is 2%, the length of the selected rotary kiln is 6m, and the diameter is 1.5m;

[0063] A non-metallic frame is set along the rotary kiln, and cables are wound on the non-metallic frame to form a medium-high frequency coil; a refractory material is also arranged between the non-metallic frame and the rotary kiln, and the refractory material is wrapped on the rotary kiln to form a refractory material layer. The thickness of the layer is 3cm, and the distance between the non-metallic frame and the refractory layer is 2cm; a set of medium-high frequency coils is uniformly arranged in the length direction of the rotary kiln, and the set of medium-high frequency coils includes two medium-high frequency coils next to each other. Set a temperature control device for the high-frequency coil in the group, and the temperature control device is a wireless transmission type;

[0064] The cables of the medium and high...

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Abstract

The invention relates to the field of domestic garbage pretreatment, in particular to a method and device for deodorizing domestic garbage. The method comprises the following steps: continuously supplying heat to domestic garbage, keeping the temperature of domestic garbage between 100°C and 270°C to obtain evaporated water vapor; collecting water vapor, and deodorizing the collected water vapor. During the heating process of the garbage, the odor components evaporate with the water vapor, and the water vapor is deodorized. The deodorization method has a good effect, saves manpower and material resources, and solves the odor problem of domestic garbage. The device includes a medium-high frequency dryer and a deodorizing device sequentially connected through pipelines; the medium-high frequency dryer includes a rotary kiln, a medium-high frequency coil and a power cabinet connected with the medium-high frequency coil. A large amount of resistance heat is generated in the energized medium-high frequency coil and the rotating rotary kiln to evaporate 3%‑5% of the water in the garbage, and only needs about 16 degrees of electricity, so that the treated domestic garbage will disappear within 48 hours. It emits a foul smell and does not discharge leachate.

Description

technical field [0001] The invention relates to the field of domestic waste pretreatment, in particular to a method and device for deodorizing domestic waste. Background technique [0002] With the rapid growth of urban domestic waste, the stench brought by domestic waste has become a thorny problem for people. Household garbage contains many types and contains a lot of water. After being placed for a long time, it will produce stench, which will have a serious impact on people's lives. [0003] The application numbers 201410283168.8, 201410160437.1, and 201410192614.4 are all to remove the odor in domestic garbage by adding deodorizing and sterilizing liquid. But the effect of deodorizing like this is not ideal enough, also needs to spend very big labor force, and also has potential safety hazard. [0004] In view of this, the present invention is proposed. Contents of the invention [0005] The first object of the present invention is to provide a method for deodorizi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L9/00
Inventor 史金麟殷梅芳史惠元
Owner 江苏瑞一量子研究院有限公司
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