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Condensation collecting device

A condensation and collection system technology, applied in fertilization devices, applications, organic fertilizers, etc., can solve the problems of increased energy consumption in sludge plants, increased ventilation, and affecting the heat balance of the pile, so as to save construction materials and costs , save operating costs, reduce the height of the effect

Inactive Publication Date: 2018-12-11
BEIJING BRANCH JIKE DEV SCI & TECH
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Problems solved by technology

Such dehydration method has the following defects in terms of treatment process and principle: 1. In order to remove excess water vapor, the ventilation rate is increased, and excessive ventilation increases the energy consumption of the sludge plant and increases the operating cost; 2. In order to remove excess water vapor Increase the amount of ventilation. Excessive ventilation will affect the heat balance of the pile, reduce the temperature of the pile, and affect the sludge fermentation effect; 3. Since there is no condensation device in the plant for sludge turning and fermentation, water vapor and water vapor are exhausted entirely by ventilation. After condensing, it will fall back into the sludge, making the dehydration efficiency low

Method used

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Embodiment Construction

[0016] The structure and working process of the condensation collection system will be further described below in conjunction with the accompanying drawings.

[0017] 6 in the figure is the piled material, which contains a lot of water. During the fermentation process of the material, the temperature rises, and a large amount of water vapor will be generated when the pile is turned and aerated. Compared with air, water vapor has higher temperature and higher humidity, so it will move upward; 2 in the figure is the air extraction hole, which will continuously pump water vapor to the top of the fermentation chamber; the top of the fermentation chamber is installed with the Metal condensation plate, when water vapor encounters cold metal condensation plate, it will quickly condense into water droplets; and because the metal top plate shown in Figure 1 is in the shape of an inverted "M", a slope is formed, and the condensed water vapor It will flow into the water tank shown in Fig...

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Abstract

The invention relates to a condensation collecting device for collecting water vapor generated during turning and aeration of materials such as sludge, and discloses a method and equipment for removing moisture from solid waste for better fermentation and recovering the moisture. The device structurally comprises a metal condensate plate, a suction hole and a condensation collecting mechanism. According to the device, water removal equipment required in the process of sludge turning is combined with a fermentation chamber structure, so that the device is suitable for the aeration and turning process of the sludge aerobic composting process, and is capable of removing moisture in the exhaust gas generated by the sludge and recycling the moisture to achieve the effects of saving time and saving energy.

Description

technical field [0001] The invention belongs to a condensation collection device used for closing a compost bin, and is mainly used for collecting and recycling water vapor volatilized during sludge turning and fermentation in the environmental protection industry, so as to ensure stable, safe and efficient operation of subsequent treatment. Background technique [0002] In the process of sludge turning and fermentation treatment, the water in the sludge must be removed first, which needs to be achieved by evaporation and exhaust. The present invention volatilizes water vapor according to the process of sludge turning and aeration, and the water vapor is higher in temperature and humidity than the air, and floats upwards, and the water vapor will condense into water droplets when it is cold, thereby completing the collection. At present, in the process of sludge turning and fermentation in the project, negative pressure induced air is usually used to discharge evaporated wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/02C05F7/00
CPCC05F7/00C05F17/964Y02A40/20
Inventor 杨非王涛李加文
Owner BEIJING BRANCH JIKE DEV SCI & TECH
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