CN213790446U - Multilayer ceramic filter tube dust remover - Google Patents

Abstract

The utility model discloses a multilayer ceramic filter tube dust remover, which comprises a dust conveying zipper machine and four independent ceramic filter tube dust removers, wherein the four ceramic filter tube dust removers are distributed with two upper layers and two lower layers; inlets of the four ceramic filter tube dust collectors are respectively connected with an air inlet branch pipe, outlets of the four ceramic filter tube dust collectors are respectively connected with an air outlet branch pipe, each air inlet branch pipe is connected with an air inlet header pipe, and each air outlet branch pipe is connected with an air outlet header pipe; the ash conveying zipper machine is arranged at the ash hopper outlets of the two ceramic filter tube dust collectors at the lower layer, the ash hopper outlets of the two ceramic filter tube dust collectors at the upper layer are respectively provided with a spiral ash conveying machine, the outlets of the two spiral ash conveying machines are respectively connected with a vertical ash conveying main pipe through ash conveying branch pipes, and the outlets of the ash conveying main pipes are correspondingly matched with the ash conveying zipper machine; the dust remover can reduce the occupied area and has simple structure under the condition of ensuring the same dust removing effect.

Description

Multilayer ceramic filter tube dust remover

Technical Field

The utility model relates to a gas cleaning dust collecting equipment technical field specifically is a multilayer ceramic filter tube dust remover.

Background

The gas dust removal is a process for removing dust suspended in gas, and usually in industries such as coal burning, cement, glass and the like, a large amount of fuel is burnt to bring a large amount of gas suspended matters, and fine particulate matters (PM 2.5), NO are generated along with improvement of national environmental quality standards_XAnd SO₂Become the key control object of the country. The traditional dust remover comprises electric dust removal, a filter bag dust remover, a cyclone dust remover and the like, most of the traditional dust removers are single dust remover equipment, and the function is only limited to dust removal.

The filter tube dust collector is different from traditional dust collector and has dry ceramic fiber filter tube installed inside air pollution preventing and controlling equipment and installed directly to the pore plate of the dust collector. Has high porosity (more than 70 percent), and the efficiency of removing the dust comes from extremely fine ceramic fibers (the diameter is about 2 to 3 microns), and can realize the characteristics of denitration, dust removal, auxiliary desulfurization and the like.

The existing common ceramic filter tube dust remover adopts a single-layer arrangement form, so that the occupied area is large. Typical individual ceramic filter tube sizes on the market are phi 150mm (diameter) 20mm (thickness) 3000mm (height). Taking the example of a ceramic filter tube dust collector with 4 chambers 18 x 18, 2 x 2 arrangement, a floor area of 140 square meters and a height of 15 meters.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multilayer ceramic chimney filter, this dust remover can reduce area, and simple structure under guaranteeing the same dust removal effect.

The utility model provides a technical scheme that its technical problem adopted is:

a multilayer ceramic filter tube dust remover comprises a dust conveying zipper machine and four independent ceramic filter tube dust removers, wherein the four ceramic filter tube dust removers are distributed in an upper layer with two and a lower layer with two; inlets of the four ceramic filter tube dust collectors are respectively connected with an air inlet branch pipe, outlets of the four ceramic filter tube dust collectors are respectively connected with an air outlet branch pipe, each air inlet branch pipe is connected with an air inlet header pipe, and each air outlet branch pipe is connected with an air outlet header pipe;

the ash conveying zipper machine is arranged at the ash hopper outlets of the two lower-layer ceramic filter tube dust collectors, the ash hopper outlets of the two upper-layer ceramic filter tube dust collectors are respectively provided with a spiral ash conveying machine, the outlets of the two spiral ash conveying machines are respectively connected with a vertical ash conveying main pipe through ash conveying branch pipes, and the outlets of the ash conveying main pipes are correspondingly matched with the ash conveying zipper machine;

each air inlet branch pipe, each air outlet branch pipe and each ash conveying branch pipe are provided with a valve.

Furthermore, a maintenance manhole is arranged in a gas purification chamber of the ceramic filter tube dust remover.

The utility model has the advantages that the ceramic filter tube dust remover adopts a multilayer arrangement mode, the occupied area is reduced, each ceramic filter tube dust remover independently operates without mutual influence, one of the ceramic filter tube dust removers can be selected to operate independently, a plurality of ceramic filter tube dust removers can be selected to operate simultaneously, the use is convenient, and the online maintenance can be carried out; the integrated treatment mode is realized, the process flow of the system is simplified, the occupied area is effectively reduced by the arrangement mode of the multilayer ceramic filter tube dust remover, and the method is very suitable for the reconstruction of old plant areas.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged schematic view of the ash conveying zipper machine of FIG. 1;

fig. 4 is an enlarged schematic view of the screw ash conveyor of fig. 1.

Detailed Description

With reference to fig. 1-4, the utility model provides a multilayer ceramic filter tube dust remover, which comprises a dust conveying zipper machine 2 and four independent ceramic filter tube dust removers 1, wherein the four ceramic filter tube dust removers are distributed with two upper layers and two lower layers; the inlets of the four ceramic filter tube dust collectors are respectively connected with an air inlet branch pipe 3, the outlets of the four ceramic filter tube dust collectors are respectively connected with an air outlet branch pipe 4, each air inlet branch pipe is connected with an air inlet header pipe 5, and each air outlet branch pipe is connected with an air outlet header pipe 6.

The ash conveying zipper machine 2 is arranged at the outlet of an ash bucket 7 of the two ceramic filter tube dust collectors on the lower layer, the outlets of the ash buckets of the two ceramic filter tube dust collectors on the upper layer are respectively provided with a spiral ash conveying machine 8, the outlets of the two spiral ash conveying machines are respectively connected with a vertical ash conveying main pipe 10 through ash conveying branch pipes 9, and the outlet of the ash conveying main pipe 10 is correspondingly matched with the ash conveying zipper machine 2.

Each air inlet branch pipe is provided with an air inlet valve 11, each air outlet branch pipe is provided with an air outlet valve 12, the two ash conveying branch pipes are provided with ash conveying branch valves 13, and the ash conveying main pipe 10 is provided with an ash conveying main valve 14.

And the air purifying chamber of each ceramic filter tube dust remover is also provided with a maintenance manhole 15.

The flue gas enters each air inlet branch pipe from the air inlet header pipe 5 and then enters each ceramic filter tube dust remover, the ceramic filter tube dust remover removes dust from the flue gas, and the flue gas after dust removal is discharged from each air outlet branch pipe through the air outlet header pipe 6; the dust is settled in the ash bucket of each ceramic filter tube dust remover; the dust of the two ceramic filter tube dust collectors on the upper layer respectively falls into a spiral dust conveyor through a dust hopper, the spiral dust conveyor conveys the dust into a dust conveying main pipe 10 through a dust conveying branch pipe 9, and the dust falls onto a dust conveying zipper machine 2 through the dust conveying main pipe 10; dust of the dust collector of the two lower ceramic filter tubes directly falls on the ash conveying zipper machine 2 through an ash hopper; the ash conveying zipper machine 2 conveys dust.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial, or industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims (2)

1. A multilayer ceramic filter tube dust remover is characterized by comprising an ash conveying zipper machine and four independent ceramic filter tube dust removers, wherein the four ceramic filter tube dust removers are distributed in an upper layer with two and a lower layer with two; inlets of the four ceramic filter tube dust collectors are respectively connected with an air inlet branch pipe, outlets of the four ceramic filter tube dust collectors are respectively connected with an air outlet branch pipe, each air inlet branch pipe is connected with an air inlet header pipe, and each air outlet branch pipe is connected with an air outlet header pipe;

the ash conveying zipper machine is arranged at the ash hopper outlets of the two lower-layer ceramic filter tube dust collectors, the ash hopper outlets of the two upper-layer ceramic filter tube dust collectors are respectively provided with a spiral ash conveying machine, the outlets of the two spiral ash conveying machines are respectively connected with a vertical ash conveying main pipe through ash conveying branch pipes, and the outlets of the ash conveying main pipes are correspondingly matched with the ash conveying zipper machine;

each air inlet branch pipe, each air outlet branch pipe and each ash conveying branch pipe are provided with a valve.

2. The multilayer ceramic filter tube dust remover according to claim 1, wherein the gas purging chamber of the ceramic filter tube dust remover is provided with a maintenance manhole.

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