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Automatic peat mixing device

A mixing device and peat technology, applied in mixers, fluid mixers, transportation and packaging, etc., can solve the problem that the mixing ratio of peat cannot be automatically adjusted and controlled, so as to save the installation of transportation pipelines, save production costs and , The effect of saving plant space

Inactive Publication Date: 2014-04-16
JIANGSU GREEN WAY ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, at least two conveying channels must be built, and the proportion of peat mixing cannot be automatically adjusted and controlled

Method used

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  • Automatic peat mixing device

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Embodiment

[0014] A kind of automatic peat mixing device of the present embodiment, such as figure 1 As shown, including the sludge hopper 1 and the pulverized coal hopper 2, the outlets of the sludge hopper 1 and the pulverized coal hopper are respectively facing the first shaftless screw conveyor 3 and the second shaftless screw conveyor 4 arranged horizontally. The feed port, the bottom of the discharge port of the first shaftless screw conveyor 3 and the second shaftless screw conveyor 4 is facing the starting end of the first conveying channel 5; the end of the first conveying channel 5 is facing the crusher 6 The entrance of the crusher 6 is facing the start of the second delivery channel 7, and the end of the second delivery channel 7 is facing the feed port of the incinerator 8. Optionally, the incinerator 8 is a vertical multi-stage incinerator, a rotary drum incinerator, a fluidized incinerator or a spray incinerator. It also includes frequency converters for controlling the r...

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Abstract

The invention discloses an automatic peat mixing device. The automatic peat mixing device comprises a sludge bucket, a coal powder bucket and a frequency converter, wherein the outlets of the sludge bucket and the coal powder bucket are respectively opposite to feeding holes of a first shaftless screw conveyor and a second shaftless screw conveyor, the first shaftless screw conveyor and the second shaftless screw conveyor are transversely arranged, the lower sides of the discharge holes of the first shaftless screw conveyor and the second shaftless screw conveyor are opposite to the initiating end of a first conveying channel, and the frequency converter is used for controlling the rotational speeds of the first shaftless screw conveyor and the second shaftless screw conveyor. With the adoption of the automatic peat mixing device, by virtue of the addition of the first shaftless screw conveyor and the second shaftless screw conveyor with controllable rotational speeds at the outlets of the sludge bucket and the coal powder bucket, sludge and coal powder are automatically mixed according to a needed ratio, so that the arrangement of a conveying pipeline is not needed, the production cost and a plant space are saved, and the automation degree of peat mixing is increased.

Description

technical field [0001] The invention belongs to the technical field of sludge post-treatment, in particular to an automatic peat mixing device suitable for post-treatment of sludge incineration. Background technique [0002] Sludge incineration is a process of sludge treatment. It uses an incinerator to heat and dry the dewatered sludge, and then oxidizes the organic matter in the sludge with high temperature, so that the sludge becomes a small amount of ash, which achieves long-term stability and has no adverse effects on the ecological environment. The heat can be recovered, which can make full use of energy and effectively save costs. However, the amount of sludge produced by some small sludge plants is small. Due to the high cost of the deep sludge dewatering system, it is not suitable for the deep dewatering system, so it cannot be directly burned. At this time, peat mixed incineration technology is required. In the sludge Add coal powder to mix and then incinerate. ...

Claims

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Application Information

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IPC IPC(8): B01F5/26B02C23/02F23G7/00B01F25/90
Inventor 向前杨小飞童旭松薛龙国王虎
Owner JIANGSU GREEN WAY ENVIRONMENTAL PROTECTION TECH