Recyclable device for treating sludge by using earthworms

Abstract

The invention discloses a recyclable device for treating sludge by using earthworms. The device comprises a treatment box and a placement tank; a plurality of groups of installation bases are arrangedin the treatment box; the installation bases are uniformly installed inside the treatment box; each group of installation bases comprises four right-angled seats, and the surface of each right-angledseat is provided with a groove; bulge columns are arranged at the corners of the bottom end of the placement tank; the interior of the placement tank is of a hollow structure; the surface of the placement groove is connected with a plurality of recovery pipes; a glass layer is arranged in each recovery pipe, a hollow layer is arranged between each glass layer and the inner wall of one corresponding recovery pipe; each hollow layer is internally provided with ultraviolet lamps; a discharge pipe is connected to the bottom end of the placement tank; the surface of the placement tank is also provided with ultraviolet lamps; and the ultraviolet lamps are protected by the glass. Sludge is treated by using earthworms, so that the sludge be effectively treated, an organic fertilizer can also be produced, and wastes are turned into treasure. In addition, the treated sludge is easily separated with the earthworms, so that recycling of the earthworms is realized, and the device is worthy of popularization.

Description

Technical field [0001] The invention relates to the technical field of sludge treatment, in particular to a reusable device for treating sludge with earthworms. Background technique [0002] Earthworms, commonly known as earthworms, also known as eels, are representative animals of the Annelid oligochaeidae. Earthworms are saprophytic living animals that live in a humid environment and feed on corrupt organic matter. The living environment is full of a large number of microorganisms. However, they rarely get sick. The unique antibacterial and immune system of these earthworms are related to the scientific classification. They belong to the unidirectional earthworms. With the continuous advancement of science and technology, more and more sludge is produced in production. The sludge is a solid sediment produced by the water and sewage treatment process. The sludge cannot be directly treated. The existing technology uses earthworms to treat the sludge and has achieved good economic...

AI Technical Summary

Problems solved by technology

[0002] Earthworms, commonly known as earthworms, also known as eels, are representative animals of the phylum Oligochaeta. Earthworms are saprophytic animals that live in humid environments and feed on decaying organic matter. The living environment is full of a large number of microorganisms However, they seldom get sick. This is related to the unique antibacterial and immune systems in earthworms. In scientific classification, they belong to the unidirectional worm order. With the continuous advancement of science and technology, more and more sludge is produced in production. Sludge is a solid sediment produced in the process of water and sewage treatment. Sludge cannot be treated directly. Some existing technologies use earthworms to treat sludge, which has achieved good economic benefits and can fully protect the environment. However, some recycling The equipment used to treat sludge with earthworms is not efficient when used. The useful soil produced after cleaning is mixed with earthworms, and earthworms cannot be recycled, resulting in high production costs.

Images