Limestone powder metering and feeding device

A technology of feeding device and limestone powder, which is applied in the direction of conveyor control device, packaging, transportation and packaging, etc., can solve the problem of limited blade diameter, achieve the effect of precisely controlling the feeding amount, avoiding moisture failure, and feeding thoroughly

Pending Publication Date: 2020-09-08
阳泉市泰耀工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are following deficiencies in the above-mentioned patents: the feeding system only adopts the auger type feeder, the blade diameter of the auger type feeder is limited, and the size of the bin body is larger than the blade size of the auger type feeder, so that when the bin body When the amount of limestone powder inside is small, it cannot be fed well

Method used

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  • Limestone powder metering and feeding device
  • Limestone powder metering and feeding device
  • Limestone powder metering and feeding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A limestone powder metering and feeding device, such as figure 1 As shown, including the gantry 1, the inner walls of the two gantry 1 are slidably connected with the same feed bin 4, and the top outer wall of the feed bin 4 is fixed with a top cover 3 by bolts, and the two gantries 1 and the top cover 3 The outer walls of the opposite side are all provided with electronic weighing devices 2, and the two outer walls perpendicular to each other of the feed bin 4 are respectively provided with a linkage mechanism and a vibrating device, and the inner wall of the feed bin 4 is provided with a feeding mechanism; when the present embodiment is used, the Limestone powder is put into the silo 4 in advance. Since the silo 4 is fixedly connected to the top cover 3 and the gantry 1, the two ends of the electronic weighing device 2 are connected to the top cover 3 and the gantry 1 respectively. The electronic weighing device 2 can calculate and display the weight of the silo 4, th...

Embodiment 2

[0038] A limestone powder metering and feeding device, such as figure 1 , 3 As shown, in order to solve the problem of sticking to the inner wall of the bin 4 which is difficult to clean due to damp deterioration; this embodiment makes the following improvements on the basis of Embodiment 1: the vibrating device includes a spring 25 and a vibrating hammer 27, and the bin 4 A third support 28 is fixedly installed on one side of the outer wall, and the inner wall of the third support 28 is slidably connected with a slide bar 24. The vibration hammer 27 is fixedly installed on the side outer wall of the slide bar 24 close to the feed bin 4, and the vibration hammer 27 is close to the feed bin. 4 is bonded with a rubber pad 26 on one side of the outer wall, and the outer walls on both sides of the spring 25 are respectively arranged on the outer walls of the opposite side of the shock hammer 27 and the third bracket 28, and the top outer wall of the slide bar 24 is hinged with a h...

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Abstract

The invention discloses a limestone powder metering and feeding device, relates to the technical field of flue gas desulfurization, and aims at solving the problem of incomplete feeding. The device specifically comprises two portal frames, the inner wall of each portal frame is slidably connected with the same bin, a top cover is fixed on the top outer wall of the bin through bolts, electronic weighing devices are arranged on the outer walls of the sides, opposite to the top cover, of the two portal frames correspondingly, a linkage mechanism and a vibration device are correspondingly arrangedon the two mutual-perpendicular outer walls of the bin, and a feeding mechanism is arranged on the inner wall of the bin. According to the limestone powder metering and feeding device, by arranging the linkage mechanism, two-group belt driving and one-group gear driving are set on the linkage mechanism, the fact that the output rotating speed of a first stirring shaft and a second stirring shaftare consistent with that of a servo motor, the rotating speeds of the first stirring shaft and the second stirring shaft are opposite, two groups of stirring blades can be driven to rotate, limestonepowder at the bottom of the bin can be scraped to the position close to a feeding blade, and feeding is more thorough accordingly.

Description

technical field [0001] The invention relates to the technical field of flue gas desulfurization, in particular to a limestone powder metering and feeding device. Background technique [0002] Coal-fired power generation occupies an important position in my country's energy supply. In order to protect the atmospheric environment, in recent years, most power plants in my country have adopted limestone-gypsum wet desulfurization technology to remove sulfur dioxide in flue gas. Using the aforementioned desulfurization technology will produce a large amount of desulfurization wastewater, and the composition of wet desulfurization wastewater from coal-fired power plants is complex. , containing high-concentration suspended matter, supersaturated sulfite, chloride ion, sulfate and various heavy metals, when treating desulfurization wastewater, it is often necessary to use lime slurry as a neutralizing agent to soften the desulfurization wastewater first. [0003] After retrieval, t...

Claims

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Application Information

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IPC IPC(8): B65G65/48B65G43/08B65G69/20B65D90/00B65D90/02B01D53/26
CPCB01D53/26B65D90/0093B65D90/02B65G43/08B65G65/4881B65G69/20
Inventor 王森茂
Owner 阳泉市泰耀工贸有限公司
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