Alloy anti-scaling device for scaling prevention of salt-containing sewage
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An alloy and anti-scaling technology, applied in water/sewage treatment, water/sewage treatment equipment, water/sludge/sewage treatment, etc., can solve the problem of fouling in the sewage system, achieve low cost, long validity period, high efficiency effect
Inactive Publication Date: 2021-11-26
CHINA PETROLEUM & CHEM CORP +1
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[0004] The object of the present invention is to provide an alloy anti-scaling device for salty sewage anti-scaling, to solve the problem that the sewage system in the prior art proposed in the above-mentioned background technology is prone to fouling
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[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 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 creative efforts fall within the protection scope of the present invention.
[0023] see Figure 1-5 , the present invention provides a technical solution: an alloy anti-scaling device for salty sewage anti-scaling, including a descaling cylinder 6 with an open top and a hinged cover plate 2, the cover plate 2 is driven by the turning unit to move along with the The hinge of the descaling cylinder 6 is overturned, and the overturning unit includes an installation arm located on the outer wall of the descaling cylinder 6. A mova...
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Abstract
The invention relates to the technical field of scale removal devices, and provides an alloy scale prevention device for scale prevention of salt-containing sewage. The device comprises a cover plate, a descaling cylinder, an overturning unit, a water inlet, a water outlet and a filter cylinder. The filter cartridge comprises the following components: Cu, Fe, Ni, Zn, Au, Se, Sb, Bi and a rare earth RE element. The aperture of meshes in the filter cartridge is 0.1 mm-50 mm, and a mounting ring is arranged at the top of the filter cartridge; a filtering space is defined between the filtering cylinder and the descaling cylinder. The scale inhibitor has the outstanding advantages of no addition of chemical reagents during scale prevention, no pollution, high efficiency, long acting distance, long validity period, no magnetism, no electricity, no (less) maintenance, wide application range, low cost and the like. The system can be widely applied to areas where scaling is caused by flowing media in petroleum, chemical engineering, coal and thermodynamic systems. The filter cartridge has two functions, namely an anti-scaling function and a function of filtering and isolating large-particle impurities; therefore, the filter cartridge is mounted at the water inlet end of the sewage pipeline and can play a role in scale prevention for a long time.
Description
technical field [0001] The invention relates to the technical field of scale removal devices, in particular to an alloy scale prevention device for salty sewage. Background technique [0002] At present, there are many prevention and control methods for sewage systems at home and abroad, mainly divided into chemical methods, physical methods and mechanical methods. The anti-scaling mechanism of the chemical method is to use some characteristics of the chemical anti-scaling agent to prevent the formation of scale; the anti-scaling mechanism of the physical method is to use the functions of certain physical instruments and equipment to inhibit the formation of scale; the process rule is to change or control certain Operating process conditions to destroy or reduce the chance of scale formation. There are many types of chemical antiscalants, and their descaling efficiency varies. Although they are widely used, their limitations are obvious. For example, for oilfield water with...
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