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Incinerator slag treatment system and treatment method

A technology of incineration slag and treatment system, which is applied in the direction of filtration treatment, multi-stage water treatment, chemical instruments and methods, etc., which can solve the problems of high construction cost of incineration slag treatment system, low utilization rate of incineration slag raw materials, and poor water treatment effect and other problems, to achieve the effect of strengthening the clarification and settlement effect, low processing cost and reducing waste

Active Publication Date: 2019-10-22
广东中翔环保建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, at least one water pump will be equipped in each process that requires water in the treatment of incineration slag. Therefore, most of the traditional incineration slag treatment systems are equipped with multiple water pumps, resulting in high construction costs for the incineration slag treatment system.
At the same time, in the existing incineration slag treatment system, the utilization rate of raw materials in the incineration slag is not high, and the water treatment effect of the treatment is not good, resulting in a great waste of resources and great pollution to the environment

Method used

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  • Incinerator slag treatment system and treatment method
  • Incinerator slag treatment system and treatment method
  • Incinerator slag treatment system and treatment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] like figure 1 and figure 2 As shown, an incinerator slag treatment system includes a sewage circulation treatment unit 1, a water pump 2, a water supply pipe 21, a first valve 22, a second valve 23, a third valve 24, and successively connected vibrating screen devices 25, pig cage sieves Device 26, crushing device 27 and magnetic separator 28, described incineration slag processing system also comprises the first jig 3 that is connected with the first discharging end of magnetic separator 28, the second discharging end with magnetic separator 28 The second jig 4 connected to the end, the sand washing machine 5 connected to the first discharge end of the first jig 3 and the aluminum jigger 6 connected to the second discharge end of the first jig 3, The water outlet of the first jig 3, the water outlet of the second jig 4 and the water outlet of the sand washing machine 5 are all connected to the water inlet of the sewage circulation treatment unit 1, and the water inle...

Embodiment 2

[0060] In this embodiment, an incineration slag treatment method, the treatment method adopts the above-mentioned incineration slag treatment system, and the treatment method includes the following steps:

[0061] Step A, the incineration slag enters the vibrating screen device 25 for the first screening;

[0062] Step B, the larger incineration slag of particle size continues to enter the pig cage sieve device 26, and the pig cage sieve device 26 disperses the agglomerated incinerator slag and carries out second sub-sieving to the incinerator slag;

[0063] Step C, using the crushing device 27 to crush the larger incineration slag screened out by the pig cage sieve device 26, and the crushed incineration slag enters the magnetic separator 28;

[0064] Step D, using the magnetic separator 28 to sort magnetic materials and non-magnetic materials, the non-magnetic materials enter the first jig 3 from the first discharge end of the magnetic separator 28 and pass through the first...

Embodiment 3

[0076] In this embodiment, in the sewage treatment step (b), the first treatment agent includes the following raw materials in parts by weight: 10-15 parts of anionic polyacrylamide, 15-20 parts of slaked lime, and 6-10 parts of slag powder.

[0077] Further, the alumina content in the slag powder is 17%, and the calcium oxide content is 1.5%.

[0078] Further, in the step (c), the second treatment agent includes the following raw materials in parts by weight: 20 parts of anionic polyacrylamide, 12 parts of polyaluminum chloride, 8 parts of maleic acid-acrylic acid copolymer, carboxymethyl sulfide 4 parts of urea chitosan, 7 parts of active foaming agent, 10 parts of lignin, 7 parts of citric acid, 8 parts of dimethyl diallyl ammonium chloride, monocetyl maleate sodium salt 5 servings.

[0079] Further, the active foaming agent is composed of fatty alcohol polyoxyethylene ether and sodium α-alkenyl sulfonate in a mass ratio of 1:2.

[0080] The rest of the content of this em...

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Abstract

The invention relates to the incinerator slag treatment technology field, in particular o an incinerator slag treatment system and an incinerator slag treatment method. The incinerator slag treatmentsystem comprises a sewage circulation treatment unit, water pumps, a water supply pipe, a first valve, a second valve, a third valve, a first jigging machine, a second jigging machine and a sand washing machine, wherein a water inlet end of the water supply pipe is connected with a water outlet end of the sewage circulation treatment unit, a water outlet end of the water supply pipe is connected with a water inlet end of the sewage circulation treatment unit, the water supply pipe is provided with a first water outlet, a second water outlet and a third water outlet, the first water outlet is connected with a water inlet end of the first jigging machine, the second water outlet is connected with a water inlet end of the second jigging machine, and the third water outlet is connected with awater inlet end of the third jigging machine. According to the incinerator slag treatment system and the incinerator slag treatment method, the use quantity of the water pumps used in the incineratorslag treatment system can be reduced, construction cost of the incinerator slag treatment system can be reduced, and the incinerator slag treatment method is high in treatment efficiency, low in treatment cost, high in resource utilization rate and convenient to manipulate, and facilitates large scale treatment for incinerator slags.

Description

technical field [0001] The invention relates to the technical field of incinerator slag treatment, in particular to an incinerator slag treatment system and treatment method. Background technique [0002] Water is needed in the jigging and sand washing processes of incineration slag treatment. In the prior art, at least one water pump is equipped for each process that requires water in the treatment of incineration slag. Therefore, most of the traditional incineration slag treatment systems are equipped with multiple water pumps, resulting in high construction costs of the incineration slag treatment system. At the same time, in the existing incineration slag treatment system, the utilization rate of raw materials in the incineration slag is not high, and the water treatment effect of the treatment is not good, resulting in great waste of resources and great pollution to the environment. Contents of the invention [0003] Aiming at the problems of the prior art, the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03B9/04C02F9/04
CPCB03B9/04C02F1/001C02F1/56C02F1/52C02F2101/101C02F2301/08
Inventor 谢广新
Owner 广东中翔环保建材有限公司
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