Method and device for deodorizing domestic waste

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

Active Publication Date: 2015-01-07
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

Method used

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  • Method and device for deodorizing domestic waste
  • Method and device for deodorizing domestic waste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as 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 eac...

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 pretreatment of domestic waste, in particular to a method and a device for deodorizing the domestic waste. The method comprises the following steps: continuously heating the domestic waste, enabling the temperature of the domestic waste to be kept in the range of 100 DEG C to 270 DEG C, and obtaining evaporated water vapor; collecting the water vapor and deodorizing the collected water vapor. In the waste heating process, an odor ingredient is evaporated along with the water vapor so as to deodorize the water vapor; the deodorizing manner has a good effect; moreover, manpower and material resources are saved; the problem of odor of the domestic waste is solved. The device comprises a medium-high frequency drying machine and a deodorizing device which are sequentially connected by a pipeline; the medium-high frequency drying machine comprises a rotary kiln, a medium-high frequency coil and a power cabinet connected with the medium-high frequency coil. By the powered medium-high frequency coil and the rotating rotary kiln, a great quantity of resistance heat is generated, moisture in the waste is evaporated by 3 percent to 5 percent, only about 16 kilowatt-hour of electricity is required, the processed domestic waste does not emit odor in 48 hours and no landfill leachate is drained out from the processed waste.

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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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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