Sludge treatment system and treatment method
A sludge treatment and sludge technology, which is applied in the direction of temperature control sludge treatment, dehydration/drying/concentrated sludge treatment, combustion methods, etc., can solve the problems of large fuel consumption, unsuitable sludge treatment, and large equipment. , to achieve the effect of good effect, saving sludge treatment cost and low treatment cost
Inactive Publication Date: 2012-02-01
沃夫冈・阿门特
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Problems solved by technology
So far, the industrial single-effect incineration system for sludge incineration is only suitable for relatively large sewage treatment plants (sewage treatment plants are only built in cities and towns with more than 500,000 residents), and this industrialized flow for sludge incineration Chemical bed incineration equipment uses a large amount of fuel, and has the disadvantages of high energy consumption and high cost both in manufacturing and in operation; moreover, the equipment is huge and is not suitable for a small amount of sludge treatment
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[0056] The following will be combined with figure 1 , 2 , 3 or 4 clearly and completely describe the technical solutions of the various embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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 present invention.
[0057] combined with figure 1 , the present invention provides a sludge treatment system, which is characterized in that it includes a sludge drying device, a sludge incineration device, a first transmission mechanism, and a second transmission mechanism;
[0058] Wherein, the sludge drying device is used to use the high temperature of the flue gas generated by the sludge incineration in the sludge incineration device to dry the sludge obtained after sewage purification, and the sludg...
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The invention provides a sludge treatment system and treatment method. The system comprises a sludge drying device, a sludge incineration device, a first transmission mechanism and a second transmission mechanism, wherein the sludge drying device is used for drying sludge with high-temperature smoke generated by the incineration of the sludge in the sludge incineration device, the sludge incineration device is used for heating the dried sludge to automatically burn without extra fuels, the first transmission mechanism is used for conveying the dried sludge to the sludge incineration device, and the second transmission mechanism is used for conducting the high temperature of the smoke to the sludge drying device. In the method, the sludge is treated by the system, and the fuels used during treatment are organic substances in the sludge or additionally added fuels. The organic fuels in the sludge are used for high-temperature burning in the sludge incineration process, so that the use quantity of other fuels is reduced, the sludge treatment effect is good, and the sludge treatment cost is greatly reduced.
Description
technical field [0001] The invention relates to the field of chemical industry, in particular to sludge treatment technology. Background technique [0002] In the prior art, for sewage treatment plants, the high cost of sludge treatment after sewage purification has always been difficult to calculate and control. At present, the treatment methods of municipal sludge mainly include landfill, use as agricultural fertilizer and incineration. The sludge treatment method with incineration as the core is currently the most thorough sludge treatment method. [0003] Because the high content of heavy metals and pathogenic bacteria in the sludge will spread in the soil, it will lead to high pollution of the soil and the crops planted on the soil surface, while the landfill sludge will occupy a large amount of land, the processing cost will increase day by day, and with the environmental protection standard Without the implementation of enhancement and recycling policies, landfillin...
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IPC IPC(8): C02F11/12C02F11/18F23G7/00
Inventor 沃夫冈·阿门特
Owner 沃夫冈・阿门特