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Sludge treatment system and method

A technology of export, material body, applied in the direction of sludge treatment, water/sludge/sewage treatment, sludge treatment through temperature control, etc., able to solve the problem that the available devices and methods are not always satisfactory

Inactive Publication Date: 2013-06-19
THE WARB TRUST NO 1 TRUST 13337 99 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Available devices and methods for separating oversized material from sludge or clay-like waste are also not always satisfactory in some applications

Method used

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  • Sludge treatment system and method
  • Sludge treatment system and method
  • Sludge treatment system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The system used to process the input material body is in figure 1 Indicated generally by reference numeral 10, the body of input material comprises an extrudable portion, such as sludge or clay, and a non-extrudable portion.

[0046] In the embodiments presented below by way of non-limiting example, the input material is sludge in the form of sewage comprising: an extrudable portion comprising 10%-50% solids; and non-extrudable foreign Substance or debris such as rags, stones, glass, etc.

[0047] exist figure 1 In an embodiment, the system comprises a first segment 10.1 and a second segment 10.2. In this embodiment, the device 12 for treating sludge forms part of the first section 10.1. The second paragraph 10.2 is introduced in the specification of South African patent 2009 / 02227, the content of which is incorporated herein by reference, and this paragraph will not be described in detail below.

[0048] refer to figure 1 , 2 , 5 and 6, the device 12 comprises an...

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PUM

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Abstract

Apparatus 12 for treating a body 16 of an input material comprising an extrudable part and a non-extrudable part comprises at least one extruding assembly 14.1. The extruder 22, 24 for converting the extrudable part into an extruded part. The extruder is located downstream of an inlet 28 for the input material to the passage and upstream from a first outlet 30 from the passage for the extruded part and a second outlet 32 from the passage for the non-extrudable part. The apparatus further comprises a mechanism 34 cooperating with the passage 20 for directing the extruded part to the first outlet 30 and the non-extrudable part to the second outlet 32.

Description

technical field [0001] The present invention relates to an input material treatment device and a related method, more particularly to a sludge treatment device or equipment and a related method. Background technique [0002] In some settlements (mainly informal settlements in rural areas) there is no modern sewage system including sewers. In these settlements, septic tanks or even more primitive pits or other receiving institutions are used as toilets in order to collect waste. A sewage removal service provider intermittently empties the septic tank and runs tanker trucks through the roads to remove the sewage and deposit it in designated deserted areas. Sewage is often accompanied by other disposable waste such as fabrics, plastics, glass, wood, steel, and other debris (called chips). Deposited sewage and debris form a body that is exposed to the elements, and the body may become relatively solid near its top surface area and may be more liquid near its bottom. Such sewa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/12C02F11/18
CPCC02F11/18C02F11/122
Inventor R·比伊斯曼J·L·哈里森D·A·威尔森H·阿尔博拉夫
Owner THE WARB TRUST NO 1 TRUST 13337 99