Automatic sludge fuelization apparatus and method based on solar energy greenhouse

A technology for solar greenhouses and chemical devices, applied to fuels, solid fuels, biofuels, etc., can solve problems such as wasting energy, achieve the effects of reducing coal consumption, high calorific value of products, and simple structure

Active Publication Date: 2018-12-18
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, electric drying and thermal drying were used to waste a lot of energy

Method used

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  • Automatic sludge fuelization apparatus and method based on solar energy greenhouse
  • Automatic sludge fuelization apparatus and method based on solar energy greenhouse
  • Automatic sludge fuelization apparatus and method based on solar energy greenhouse

Examples

Experimental program
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Effect test

Embodiment 1

[0042] A sludge automatic fuelization device based on a solar greenhouse, comprising a pretreatment device 1, a drying device 2 and a control device 3, the pretreatment device 1 is arranged on the upper part of the drying device 2, the pretreatment device 1 and the The drying devices 2 are respectively connected with the control device 3 .

[0043]The pretreatment device 1 includes a housing I11, a cover plate 12, a motor I13, an agitator 14, a baffle plate 15, a baffle plate rotating shaft 16, a motor II17, and a relay 18; the upper part of the housing I11 is provided with a cover plate 12, so A motor I13 is installed on the cover plate 12, the motor I13 is electrically connected to the control device 3, the output shaft of the motor I13 passes through the central hole provided on the cover plate 12 and is connected to the agitator 14, and the agitator 14 A baffle 15 is arranged below, and the baffle 15 is rotatably connected to the inner wall of one side of the housing I11 t...

Embodiment 2

[0047] A sludge automatic fuelization device based on a solar greenhouse, comprising a pretreatment device 1, a drying device 2 and a control device 3, the pretreatment device 1 is arranged on the upper part of the drying device 2, the pretreatment device 1 and the The drying devices 2 are respectively connected with the control device 3 .

[0048] The pretreatment device 1 includes a housing I11, a cover plate 12, a motor I13, an agitator 14, a baffle plate 15, a baffle plate rotating shaft 16, a motor II17, and a relay 18; the upper part of the housing I11 is provided with a cover plate 12, so A motor I13 is installed on the cover plate 12, the motor I13 is electrically connected to the control device 3, the output shaft of the motor I13 passes through the central hole provided on the cover plate 12 and is connected to the agitator 14, and the agitator 14 A baffle 15 is arranged below, and the baffle 15 is rotatably connected to the inner wall of one side of the housing I11 ...

Embodiment 3

[0052] A sludge automatic fuelization device based on a solar greenhouse, comprising a pretreatment device 1, a drying device 2 and a control device 3, the pretreatment device 1 is arranged on the upper part of the drying device 2, the pretreatment device 1 and the The drying devices 2 are respectively connected with the control device 3 .

[0053] The pretreatment device 1 includes a housing I11, a cover plate 12, a motor I13, an agitator 14, a baffle plate 15, a baffle plate rotating shaft 16, a motor II17, and a relay 18; the upper part of the housing I11 is provided with a cover plate 12, so A motor I13 is installed on the cover plate 12, the motor I13 is electrically connected to the control device 3, the output shaft of the motor I13 passes through the central hole provided on the cover plate 12 and is connected to the agitator 14, and the agitator 14 A baffle 15 is arranged below, and the baffle 15 is rotatably connected to the inner wall of one side of the housing I11 ...

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Abstract

For solving recycling utilization of sludge, the invention discloses an automatic sludge fuelization apparatus based on a solar energy greenhouse. The apparatus includes: a pretreatment device, a drying device and a control device. The pretreatment device is located at the upper part of the drying device. The pretreatment device and the drying device are respectively connected to the control device. The invention also discloses an automatic sludge fuelization method based on the solar energy greenhouse, wherein the method includes: according to certain ratio, adding the sludge powder, a dryingagent and a combustion improver into the pretreatment device, uniformly stirring the components, and automatically feeding the stirred mixture into the drying device by means of the control device toachieve the drying process of the sludge by means of greenhouse effect of solar energy and suction effect of a chimney. The invention belongs to the technical field of sludge treated. The apparatus and method can achieve fuelization utilization and recycling treatment of sludge. The product can replace a part of fossil energy and has a huge economic benefit.

Description

technical field [0001] The invention belongs to the technical field of sludge treatment, and in particular relates to a solar greenhouse-based automatic sludge fuelization device and method. Background technique [0002] In recent years, my country's urban sewage discharge has been increasing. According to "Analysis of the Development Status and Future Development Prospects of China's Sludge Treatment Industry in 2017", the total amount of urban sewage discharge in my country in 2017 was 51 billion tons. With the increase of the total amount of sewage, the output of its by-product sludge has also increased It is estimated that by 2020, my country's sludge production will be 83.82 million tons per year. At present, most domestic sewage treatment plants process sludge through landfill, which not only wastes land resources, but also may cause secondary pollution to the land, which is not in line with the concept of sustainable development. It is imminent to find a suitable slu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/12C02F11/14C10L5/46
CPCC02F11/12C02F11/14C10L5/46Y02E50/10Y02E50/30
Inventor 何玉荣石雷黄健王天宇王涵郑思远曾德迈王春翔
Owner HARBIN INST OF TECH
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