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Sludge distribution device and sludge distributing method

A kind of equipment and mud distribution technology, which is applied in the direction of dehydration/drying/thickened sludge treatment, etc., can solve the problems of small contact area between wet sludge and high-temperature gas, low heat transfer efficiency, and weak processing capacity of drying equipment. Achieve the effects of shortening drying time, improving heat transfer efficiency, and improving processing capacity

Active Publication Date: 2011-10-12
国能朗新明环保科技有限公司
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Problems solved by technology

However, the feed port of the traditional convection drying device makes the contact area between wet sludge and high-temperature gas small, the heat transfer efficiency is not high, and the processing capacity of the drying device is not strong

Method used

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  • Sludge distribution device and sludge distributing method
  • Sludge distribution device and sludge distributing method
  • Sludge distribution device and sludge distributing method

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Embodiment Construction

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0029] In the description of the present invention, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and does not require that the present invention must be constructed and operated in a specific orientation, so it cannot be understood as a Invention Limitations.

[0030] Refer below figure 1 The equipment and method for distributing mud according to the embodiments of the present invent...

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Abstract

The invention discloses a sludge distribution device for transporting smashed sludge to a sludge drying device. The device comprises a porous sludge distribution plate, a transition pipe, a sludge pump and a sludge transportation pipeline, wherein multiple sludge distribution holes are formed on the porous sludge distribution plate; the transition pipe is of a horn shape which is gradually thickened from top to bottom, the lower end of the transition pipe suitably stretches into the sludge drying device, and the porous sludge distribution plate is installed at the lower end of the transition pipe; and two ends of the sludge transportation pipeline are respectively connected with the sludge pimp and the upper end of the transition pipe so that the sludge pump transports the smashed sludge to the transition pipe through the sludge transportation pipeline. According to the sludge distribution device, the contact area of wet sludge and high temperature gas can be effectively improved, the heat transfer efficiency is improved, the drying time is shortened, and a processing capability of the drying device is improved. The invention also discloses a sludge distribution method using the sludge distribution device.

Description

technical field [0001] The invention relates to the field of solid waste treatment in the field of environmental protection, in particular to a sludge distribution equipment used for a sludge drying device and a mud distribution method using the sludge distribution equipment. Background technique [0002] Sludge is an inevitable product of sewage treatment in urban sewage treatment plants. It is huge in quantity, complex in composition, and difficult to treat. The cost of sludge disposal is also relatively large, accounting for about 25% to 30% of the total cost of the sewage treatment system. With the acceleration of urbanization, the discharge of sewage has increased rapidly, the popularization of sewage treatment facilities, the improvement of treatment efficiency and the deepening of treatment, and the discharge of sludge has also increased rapidly. Therefore, how to deal with sludge reasonably will become more and more important. [0003] Reducing the moisture content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/12
Inventor 申欢徐奎江程日旺张立张世乾
Owner 国能朗新明环保科技有限公司
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