Autocontroller for preparing compost in winter

An auxiliary device and composting technology, which is applied in the direction of fertilization device, biochemical cleaning device, enzymology/microbiology device, etc., can solve the problems of difficult heating and energy consumption and loss of compost heap, and achieve shortening of composting time and energy consumption The effect of reducing and reducing the occupied area

Inactive Publication Date: 2004-12-22
INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic control winter composting auxiliary system to solve the problem that the compost body is difficult to heat up or the heating energy consumption is seriously lost in the low temperature season at low temperature, reduce the energy consumption of composting, and at the same time shorten the composting by 3 / 4 to 7 / 8 composting time in winter, reducing the composting area, improving the success rate of composting and the quality of composting products

Method used

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  • Autocontroller for preparing compost in winter
  • Autocontroller for preparing compost in winter
  • Autocontroller for preparing compost in winter

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Embodiment Construction

[0021] Please combine figure 2 , ambient temperature sensor 1 can according to actual conditions, at least one ambient temperature (air temperature) sensor is set outside composting pond 2, collects the temperature situation of composting pond 2 surrounding environments, and transmitter 3 is arranged on the probe rod of ambient temperature sensor 1 It is used to adjust and amplify the temperature signal. The temperature signal is converted from an analog signal to a digital signal by the A / D conversion board 4, and sent to the computer 5 for judgment and processing according to a preset degree, and the computer 5 outputs the corresponding switch. signal, the relay 6 accepts and executes the instructions of the computer 5, and controls the opening or closing of the heating device 7.

[0022] The heating device 7 of the present invention is arranged at the compost ventilation inlet, the specific structure of the heating device 7 please refer to image 3 and Figure 4 The outs...

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Abstract

An auxiliary autocontroller for preparing compost in winter is composed of ambient temp sensor, transducer, A / D converter, computer, heater and relay for controlling the heater, and plays the role to control the temp of air coming into the compost for shorter period and higher quality.

Description

technical field [0001] The invention belongs to an automatic control device, in particular to an automatic control auxiliary device for composting in winter. Background technique [0002] Aerobic composting treatment is one of the most important disposal methods for organic waste recycling. It mainly maintains a certain oxygen concentration in the heap by blowing a certain amount of gas into the heap, so that the organic waste can be fermented under aerobic conditions. , heating up, to achieve the purpose of sterilization, deodorization, stabilization, etc.; but because the blown gas comes from the external environment, when the external environment temperature is low, especially when the ambient temperature is lower than 0 ℃, it is difficult to make the blown gas Microbial activity, which makes it difficult for compost materials to heat up or takes a long time to heat up, which greatly increases the area occupied by compost and the cost of composting. Therefore, if there i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/02C12M1/36
CPCY02W30/40
Inventor 陈同斌黄启飞高定
Owner INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
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