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Waste incinerator slag screening and separating device

A technology for waste incineration slag and separation equipment, applied in the directions of magnetic separation, solid separation, chemical instruments and methods, etc., can solve the problems of discontinuous iron slag recovery, affecting adsorption effect, time-consuming and laborious, etc. process, improve the efficiency of screening and separation, and improve the effect of screening efficiency

Pending Publication Date: 2019-06-07
广东绿润环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, many slag screening devices on the market usually use magnets to adsorb slag powder, and the slag will be directly adsorbed on its surface after passing through the magnetic material guide table. However, in this way of magnet adsorption, iron slag will accumulate on the surface of the adsorption mechanism. In order to affect the adsorption effect, it is necessary to manually scrape the surface of the adsorption mechanism on a regular basis, which is very time-consuming and laborious, and the recovery of iron slag is not continuous, which affects the overall screening efficiency of slag. Equipment for screening and separating efficiency of slag and iron slag

Method used

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  • Waste incinerator slag screening and separating device
  • Waste incinerator slag screening and separating device
  • Waste incinerator slag screening and separating device

Examples

Experimental program
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Embodiment 1

[0021] See Figure 1~4 In the embodiment of the present invention, a waste incineration slag screening and separating equipment includes a slag screen box 1. The bottom of the slag screen box 1 is provided with a swing mechanism that drives the slag screen box 1 to swing left and right, and the slag screen box 1 passes The swing mechanism is supported on the ground obliquely from left to right. On both sides of the top front of the slag screening box 1 are vertically fixed drum plates 34, and the drum main shaft 32 is fixed by longitudinal rotation between the drum plates 34. The drum main shaft The front and rear ends of the rod wall of 32 are circumferentially fixed with a plurality of side-by-side tube rotating rods 31, the outer end of the tube rotating rod 31 is fixed with a tube shaft frame plate 30, and the tube shaft frame plates 30 are rotatably fixed. The rear end of the drum main rotating shaft 32 is fixedly connected with the motor shaft of the drum motor 33 fixed o...

Embodiment 2

[0028] The difference between this embodiment and embodiment 1 is:

[0029] The supporting telescopic rod 12 is fixed on the ground by an elastic base device. The elastic base device includes a spring box 13. The inner bottom surface of the spring box 13 is fixed to the spring base 14 by a plurality of support springs 15. A sliding hole is opened at the top, and the supporting telescopic rod 12 penetrates into the spring box 13 through the sliding hole, and the bottom end of the supporting telescopic rod 12 is fixed at the center of the top surface of the spring base 14.

[0030] The interface between the slag screening box 1 and the cam column 2 is provided with a rolling contact device for reducing friction. The rolling contact device includes a roller bracket 16 and a contact roller 17, and the contact roller 17 is fixed on the slag screening box. In the front and rear positions of the bottom surface of the right side of the box 1, a plurality of roller supports 16 are rotatably...

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Abstract

The invention discloses a waste incinerator slag screening and separating device, which comprises a slag screening box. The bottom of the slag screening box is provided with a swinging mechanism for driving the slag screening box to swing left and right. The slag screening box is internally provided with a plurality of rotating magnetic rollers. A scraping opening ring is attached to the surface of each magnetic roller. A pushing mechanism for pushing the scraping opening ring to move front and back is arranged on a scraping mounting plate. The scraping mounting plate is provided with a guiding plate opening. Guiding plates which are arranged obliquely are arranged in the guiding plate opening in a passing mode. The guiding plates are fixed at the left side and the right side of the scraping opening ring through guiding connecting rods. Through circulating and reciprocating the magnetic rollers in the slag screening box for absorbing iron slag, in match with the scraping opening ring for automatically scraping the iron slag, the iron slag screening efficiency can be greatly improved, the process of artificial iron slag scraping is reduced, the iron slag screening and separating efficiency in the slag can be greatly improved, and through arranging the swinging mechanism for turning the slag, the iron slag separating quality is greatly improved.

Description

Technical field [0001] The invention relates to a slag screening device, in particular to a garbage incineration slag screening and separation equipment. Background technique [0002] A large amount of slag will be produced during the incineration of garbage. Incineration slag refers to the incombustibles discharged from the end of the hearth, which are generally inorganic substances. They are mainly metal oxides, hydroxides, carbonates and silicates. , It also contains larger iron-aluminum containers and other metals that can be directly recovered. These magnetic iron slags usually need to be separated from the slag through a screening device. [0003] At present, many slag screening devices on the market usually use magnets to adsorb slag powder. The slag will be directly adsorbed on the surface through a magnetic guide table. However, with this magnet adsorption method, iron slag will accumulate on the surface of the adsorption mechanism. Influencing the adsorption effect, it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C1/02B08B1/00
Inventor 徐湛元
Owner 广东绿润环境科技有限公司