Energy-saving sludge drying equipment

A sludge drying and equipment technology, applied in sludge treatment, biological sludge treatment, water/sludge/sewage treatment, etc., can solve the problem of high investment and operating costs of refractory excess sludge, new sludge treatment methods, etc. problems, achieve low cost, simple and universal applicability, and high efficiency

Pending Publication Date: 2019-11-15
ANHUI SHUNYU WATER AFFAIRS CO LTD
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Problems solved by technology

However, the investment and operating costs of the new sludge treatment methods are generally high, an

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the invention.

[0023] The present invention will be further described in detail below in conjunction with examples and specific implementation methods.

[0024] See attached drawing: a kind of energy-saving sludge drying equipment, including sludge input pipe (5), drying box (1), cover plate (4), bottom support (7) and outlet pipe (6), sludge input The pipe (5) is installed on the side of the drying box (1), and the cover plate (4) is screwed and installed on the top surface of the ...

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Abstract

The invention discloses energy-saving sludge drying equipment, and belongs to the field of sludge drying equipment. The energy-saving sludge drying equipment comprises a sludge feeding pipe, a dryingbox, a cover plate, a bottom support and a water outlet pipeline, wherein the sludge feeding pipe is arranged on the side surface of the drying box in a penetrating manner; the cover plate is mountedon the top surface of the drying box in a screwed manner; the water outlet pipeline is mounted on the outer side of the lower portion of the bottom support in a penetrating manner; and the bottom support is integrally connected with slots surrounding the bottom of the drying box. The energy-saving sludge drying equipment is characterized by further comprising a filter cloth bag, an aeration deviceand a solar water circulation heating device. According to the energy-saving sludge drying equipment, the sludge can be dried in situ, the problem of difficulty in treatment of excess sludge generated by rural sewage treatment is solved, in combination with the characteristics of small amount and scattered distribution of excess sludge generated by a rural sewage treatment device, solar hot watercirculation heating, filter cloth bag microfiltration and aerobic digestion are coupled, and the energy-saving sludge drying equipment is suitable for treating the excess sludge generated by the rural sewage treatment device, and has the advantages of low cost, high efficiency, simplicity and high universality.

Description

technical field [0001] The invention relates to the field of sludge drying equipment, in particular to an energy-saving sludge drying equipment. Background technique [0002] With the increasing emphasis on rural environmental problems in our country, rural sewage treatment has become increasingly important and has become the focus of environmental protection work at present and in the future. Rural sewage is characterized by a wide range of pollution, large fluctuations in water quality and quantity, scattered distribution, and difficulty in collection. However, sewage has good biochemical properties and is suitable for biological treatment. Various small rural sewage treatment devices based on activated sludge method and biofilm method have the advantages of small footprint, low investment cost, and simple operation and maintenance, and have become the mainstream process of rural sewage treatment. However, during the operation of rural sewage treatment plants, excess slud...

Claims

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Application Information

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IPC IPC(8): C02F11/13C02F11/02C02F11/121
CPCC02F11/02C02F11/121C02F11/13
Inventor 李广宏李辰周凯
Owner ANHUI SHUNYU WATER AFFAIRS CO LTD
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