Environment-friendly forestry and agricultural residue treatment device

Abstract

The invention discloses an environment-friendly forestry and agricultural residue treatment device which comprises a cyclone separator, a first filtering tank, a second filtering tank and a sedimentation basin, wherein a material feeding hopper is arranged at the top of the cyclone separator; a first filtering net hermitically connected with the inner wall is arranged at the position, which is close to the top, in the material feeding hopper; a material discharging channel is arranged at a position, which corresponds to the first filtering net, on the outer side wall of the material feeding hopper; a material discharging valve is arranged on the material discharging channel; a material outlet of the cyclone separator is communicated with the first filtering tank through a connection pipe; the first filtering tank and the second filtering tank are arranged in parallel, and are communicated through a connection pipe; partition plates hermitically connected with the inner side walls of the first filtering tank and the second filtering tank are arranged at the interior tops of the first filtering tank and the second filtering tank; spraying heads are further arranged at the interior tops of the first filtering tank and the second filtering tank and are communicated with the sedimentation basin through a water feeding pipe. The environment-friendly forestry and agricultural residue treatment device is good in dust collection effect, and resources can be saved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to an environment-friendly agricultural and forestry waste treatment device. Background technique [0002] With the development of social economy and the continuous improvement of people's living standards, the amount of agricultural and forestry waste is constantly increasing. Existing methods for processing agricultural and forestry wastes are mainly fuel pellets or carbon rods. The production process of machine-made fuel pellets is as follows. It uses wood chips and waste plant straw as raw materials. The raw materials are crushed, sieved, and then dried. The dried raw materials are made into fuel pellets through a granulator. However, a large amount of flue gas will be generated during the drying process, which is conventionally discharged directly, which seriously pollutes the air, and some are discharged by simply passing through water, and the du...

AI Technical Summary

Problems solved by technology

However, a large amount of flue gas will be generated during the drying process, and the conventional ones are directly discharged, which seriously pollutes the air. Some are discharged through simple water flow, and the dust removal effect is very unsatisfactory.

Images