Automatic breeding equipment for combining anaerobic production of biogas and hydrogen from kitchen waste and breeding of hermetia illucens

Abstract

The invention relates to the technical field of kitchen waste treatment, and discloses automatic breeding equipment for combining anaerobic production of biogas and hydrogen from kitchen waste and breeding of hermetia illucens. The equipment comprises a crushing cylinder, wherein a lower shell of a conical structure is fixedly mounted at the lower end of the crushing cylinder, a connecting ring is fixedly connected to the outer circle of the crushing cylinder in a sleeving mode, a plurality of sets of supporting legs of inverted-L-shaped structures are fixedly installed at the outer circle of the connecting ring at equal intervals, a supporting plate is fixedly installed on the connecting ring, the upper end of the supporting plate extends to the position over the crushing cylinder, a motor box internally provided with a motor is fixedly installed on the top face, located over the crushing cylinder, of the supporting plate, and the output end of a motor in the motor box penetrates through the supporting plate, extends downwards to the interior of the crushing cylinder and is fixedly connected with a rotating rod. According to the equipment, water flow is sprayed along the inner wall face of the crushing cylinder through a built-in water pipe and a spray head, the effect of automatically cleaning the inner wall of the crushing cylinder is achieved, and the interior of the crushing cylinder is kept clean.

Description

technical field [0001] The invention relates to the technical field of kitchen waste treatment, in particular to a device for combining kitchen waste with anaerobic biogas hydrogen production and automatic breeding of black soldier flies. Background technique [0002] With the rapid development of my country's economy and the improvement of people's living standards, the problem of kitchen waste is becoming increasingly serious. According to statistics, the current annual production of kitchen waste in my country has exceeded 60 million tons. Due to the high water content and rich nutrition of food waste, if it is not properly disposed of, it is easy to cause environmental problems. [0003] At present, the main treatment methods of food waste include composting, landfill, incineration, feed, and anaerobic fermentation to produce hydrogen and methane. Food waste is unloaded from the collection truck into the receiving hopper, drained and then transported to Automatic sortin...

AI Technical Summary

Problems solved by technology

Due to the high moisture content and rich nutrition of food waste, if it is not properly disposed of, it is easy to cause environmental problems

[0003] At present, the main treatment methods of food waste include composting, landfill, incineration, feed, and anaerobic fermentation to produce hydrogen and methane. Food waste is unloaded from the collection truck into the receiving hopper, drained and then transported to Automatic sorting system, in which plastics, metals and other sundries are effectively separated, food residues are broken into organic slurry, enter the heating and solid-liquid separation system, and finally form organic slurry and inorganic solid residue, but the humidity of food waste Large, when food residues enter the crushing process, food residues are prone to splash and adhere to the inner wall of the crusher, resulting in incomplete crushing of food waste, and the food waste attached to the crusher has a strong smell. to clean

Images