Quantitative feeding and discharging device for anaerobic fermentation biogas production pond and control method of device

Abstract

The invention discloses a quantitative feeding and discharging device for an anaerobic fermentation biogas production pond and a control method of the device. The device comprises a clamping and connecting cabinet, multiple feeding rollers, multiple discharging rollers, an assembling and connecting frame, a material box and a transmission frame, wherein the clamping and connecting cabinet penetrates through the assembling and connecting frame, and the feeding rollers all penetrate through the side wall of one end of the clamping and connecting cabinet. The device has the advantages that fourthmotors drive clamping teeth on the inner walls of toothed slots to move through a fourth transmission belt, correspondingly sealing plates are driven to move forward and backward stably, and the whole feeding area of a feeding opening is adjusted, so that the feeding and discharging speed and feeding capacity of the device for the anaerobic fermentation biogas production pond are quantitativelycontrolled, and it is ensured that the matching degree of the control over the feeding and discharging speed and feeding capacity of the device for biogas production ponds different in size and volumeis higher and more appropriate. Scrapers are matched with stirring teeth to extrude materials reciprocatively, and meanwhile, fifth motors drive the scrapers and the stirring teeth to continuously mix and stir the materials, so that the diversified organic materials are mixed more uniformly and comprehensively while the materials become finer.

Description

technical field [0001] The invention relates to a quantitative feed-in and discharge device, in particular to a quantitative feed-in and discharge device for anaerobic fermentation biogas production ponds and a control method thereof, belonging to the technical field of application of quantitative feed-in and discharge devices for biogas production ponds. Background technique [0002] With the rapid development of people's living standards, more and more anaerobic fermentation digesters are set up in daily life. Anaerobic fermentation digesters are modular and efficient sewage biological treatment equipment, which fully utilize anaerobic biological filters, contact Oxidation bed and other biofilm reactors have the characteristics of high biological density, strong pollution resistance, low power consumption, stable operation, and convenient maintenance. The raw materials for biogas fermentation are very wide. Organic materials such as stalks and grasses can be fermented to p...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing anaerobic fermentation biogas tank feeding and discharging device cannot be quantitatively controlled when feeding or discharging, which causes the device to easily feed or discharge too little or too much material for different biogas generating tanks, and the device cannot It is suitable for use with different volumes of biogas digesters, and the existing anaerobic fermentation biogas digester feed and discharge devices are not uniform and comprehensive enough to feed the biogas digesters. The efficiency of material or output is slow, and when the device feeds the biogas production pond, the fermentation efficiency of organic materials is slow, the efficiency of biogas production is slow, and the space utilization rate of the device is low, and the degree of automation in use is low, which is time-consuming and laborious. problems, and propose a quantitative feed-in and out-feed device for anaerobic fermentation biogas digester and its control method

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