Sludge drying incineration all-in-one machine

A sludge drying and integrated machine technology, which is applied in dewatering/drying/concentrating sludge treatment, incinerators, combustion methods, etc., can solve the problems of easy generation of a large amount of dioxins, large equipment footprint, and inconvenient operation. , to achieve the effect of convenient management, reducing floor space and improving drying quality

Inactive Publication Date: 2018-08-03
朱东洋
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0007] The technical problem mainly solved by the present invention: A large amount of dioxins are easily produced during sludge incineration, causing pollution to th

Method used

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  • Sludge drying incineration all-in-one machine

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Embodiment Construction

[0018] An integrated machine for sludge drying and incineration, comprising a box body 2, a screw pushing device 4 and a motor 7, a flue gas outlet 5 is opened above the box body 2, a sludge inlet 6 is opened on the right side of the box body 2, and the box body 2 The upper part is a sludge drying chamber, and the lower part is a sludge incineration chamber 8. The sludge drying chamber is separated by a heat conduction plate 9 between the sludge incineration chambers 8. A sludge outlet 10 is provided on the right side of the sludge incineration chamber 8. The spiral The pushing device 4 is set in the sludge drying chamber in the upper part of the box body 2, the screw pushing device 4 is fixed by the rotating shaft 1, and the rotating shaft 1 is connected to the motor 7 through a belt transmission, and the sludge scraper 3 is arranged on the outside of the screw pushing device 4 . An application method of a sludge drying and incinerating integrated machine is as follows: befor...

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Abstract

The invention relates to a sludge drying incineration all-in-one machine, and belongs to the technical field of evaporative drying equipment. A device is characterized in that before the sludge is subjected to drying incineration, flame is firstly ignited in a sludge incineration cavity; the sludge enters a sludge drying cavity at the upper half part of the box body from a sludge inlet and is leftwards pushed and conveyed through a spiral pushing and conveying device; the flame inside the sludge incineration cavity conveys heat to the sludge drying cavity through a heat guide plate; the conveyed heat is used for drying the sludge; the primarily dried sludge is leftwards conveyed through a spiral pushing and conveying device, and then falls into the sludge incineration cavity to be subjected to incineration in the sludge incineration cavity; smoke gas generated through incineration flows back into the sludge drying cavity; afterheat of the smoke gas is used for drying the sludge insidethe drying cavity, and is then exhausted through a smoke gas outlet; ash slag generated after the sludge incineration is discharged out from an ash slag outlet arranged at the right side of the sludge incineration cavity. The device provided by the invention is favorable for environment-friendly operation; the occupied area is small; the management is convenient; wide market values and application prospects are realized.

Description

technical field [0001] The invention relates to a sludge drying and incinerating integrated machine, which belongs to the technical field of evaporation and drying equipment. Background technique [0002] Over the past 20 years of my country's reform and opening up, with the rapid development of our country's society and economy, the increase in urban size and population has brought vitality to the city, but environmental problems have become increasingly prominent, especially the urban water environment. Deterioration not only affects the physical and mental health of the people, but also exacerbates the shortage of water resources, which has become a serious restrictive factor for the sustainable development of cities. [0003] After the sewage has been treated by various processes, and the effluent has reached the discharge standard stipulated by the state, the sludge generated during the sewage treatment process still contains a large amount of organic matter and rich nit...

Claims

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Application Information

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IPC IPC(8): C02F11/12F23G7/00
CPCC02F11/12F23G7/00
Inventor 朱东洋赵兴华李静
Owner 朱东洋
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