Country human and animal excrement smoldering treatment device and method

A technology of human and livestock manure and treatment equipment, which is applied in the direction of combustion method, combustion type, lighting and heating equipment, etc., can solve the problems of heat source loss and unreasonable use of heat, so as to reduce heat loss, improve heat and mass transfer efficiency, The effect of prolonging the extinguishing time

Inactive Publication Date: 2019-10-18
TAIYUAN UNIV OF TECH
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Problems solved by technology

However, after using this method, the heat generated in it ...

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  • Country human and animal excrement smoldering treatment device and method

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Embodiment 1

[0040] Such as figure 1 As shown, the biological excrement treatment system adopted in the present invention includes a feces storage box 1, a sand storage box 2, a first screw conveyor 3, a sand and excrement mixing box 4, an agitator 5, a second screw conveyor 6, and a flue gas purification system. Device 7, thermoelectric power generation sheet 8, smoldering reaction container 9, temperature recorder 10, temperature controller 11, thermocouple 12, third screw conveyor 13, electric heater 14, air distributor 15, sand-ash mixture collector 16. Air compressor 17, pressure type flow controller 18, lighting lamp 19, wherein:

[0041] The excrement storage 1 is connected to the sand and excrement storage mixing box 4, so that the excrement enters the sand and excrement storage mixing box 4;

[0042] The first screw conveyor 3 is connected to the sand storage box 2 and the sand excrement mixing box 4, so as to send the sand in the sand storage box into the sand excrement mixing b...

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Abstract

The invention discloses a country human and animal excrement smoldering treatment device and method. The device comprises an excrement storage box, a sand and excrement stirring box, a sand storage box, a stirrer, a smoldering reaction container, an air compressor, an electric heater, temperature difference power generating sheets and a smoke purifier. The excrement storage box is connected with the sand and excrement stirring box. The sand storage box is connected with the sand and excrement stirring box through a first spiral conveyor. The sand and excrement stirring box is connected with the smoldering reaction container through a second spiral conveyor. The upper portion of the smoldering reaction container is connected with the smoke purifier through a smoke pipeline. The temperaturedifference power generating sheets are evenly arranged on the middle layer of the smoldering reaction container. The tops of the temperature difference power generating sheets are connected with a lighting lamp. The electric heater is arranged at the lower portion of the smoldering reaction container, and the air compressor, a pressing type flow controller and the bottom of the smoldering reactioncontainer are connected through an air pipeline. According to the country human and animal excrement smoldering treatment device and method, heat generated through smoldering is converted into electric energy, and inorganic matters obtained after excrement combustion are subjected to harmless treatment; and meanwhile the heat energy generated by smoldering is converted into electric energy for family lighting.

Description

technical field [0001] The invention relates to a device and method for smoldering treatment of human and livestock feces in rural areas, in particular to a treatment method for feces which is beneficial for converting the generated heat energy into electric energy after mixed smoldering of sand and manure. Background technique [0002] The treatment of human and livestock manure in rural areas is relatively backward. Most of the manure is not treated and is used to irrigate farmland directly after a long period of natural fermentation. Cause germ leakage and serious pollution of groundwater. In order to solve the above problems, scholars have also proposed many methods, among which smoldering after mixing sand and manure is a relatively common one. However, after using this method, the heat generated therein has not been utilized reasonably, resulting in the loss of heat source. Therefore, it is necessary to develop a fast, economical, safe and energy efficient method. ...

Claims

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Application Information

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IPC IPC(8): F23G5/02F23G5/44F23J15/02H02N11/00
CPCF23G5/02F23G5/44F23J15/02H02N11/002
Inventor 唐一博胡世花
Owner TAIYUAN UNIV OF TECH
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