CN211799848U - Replaceable pipeline filter element for treating incineration waste gas - Google Patents

Abstract

The utility model discloses a handle and burn waste gas with removable type pipeline filter core, including the breather pipe, install the mounting ring of side and the mounting hole that the annular was all established on the mounting ring in the breather pipe outer wall, the side dress is equipped with at the medium plate in the inner wall of breather pipe, and the annular all is equipped with first through-hole on the medium plate, and the upper and lower end center of medium plate has all been installed and has been worn the post. After the filter tube is invalid, the bolt can be screwed out of the threaded hole on the inner wall fixing ring of the equipment exhaust pipe one by one, the filter element is pulled out of the equipment exhaust pipe, the cover plate is rotated to enable the external thread to screw out the internal thread, the cover plate can be separated from the port of the vent pipe, then the invalid filter tube in the vent pipe is pulled out of the vent pipe, a new filter tube is inserted into the vent pipe again, the filter tube is sleeved into the penetrating column, finally, the sealing ring is padded at the port of the vent pipe, the external thread is screwed into the internal thread again, and therefore the filter element shell can be used for filtering again.

Description

Replaceable pipeline filter element for treating incineration waste gas

Technical Field

The utility model relates to an burn waste gas treatment technical field, specifically be a handle and burn waste gas with removable type pipeline filter core.

Background

The msw incineration factory at burning the rubbish in-process, can produce a large amount of waste gases, wherein contains a large amount of volatile organic compounds in the waste gas, drifts to the air in, can cause abominable influence to peripheral environment, calls for under the national environmental protection department, reforms transform the msw incineration factory, wherein handles comparatively appreciating to volatile organic compounds in burning the tail gas.

The active carbon fiber felt has good adsorptivity to volatile organic compounds, so the active carbon fiber felt is often used as a filter material in a waste incineration plant, and is often prepared into a pipeline filter core for use in the treatment equipment of the volatile organic compounds in the waste incineration plant, the filter core is arranged in an equipment exhaust pipeline, the whole body of the filter core is of a circular pipe structure, the active carbon fiber felt is plugged in the circular pipe, the front and rear ports of the circular pipe are provided with a ventilating screen plate in a resin adhesive bonding mode, the middle side of the outer wall of the circular pipe is provided with a mounting ring, the mounting ring is annularly and uniformly provided with mounting holes, the filter core can be plugged in from the equipment exhaust pipeline port, the inner wall of the equipment exhaust pipeline is provided with a fixing ring, the fixing ring is provided with threaded holes with the same positions as the mounting holes, bolts can be inserted into the mounting holes, when equipment exhaust pipe discharges the flue gas, in permeating ventilative otter board entering pipe, and through the active carbon fiber felt, can carry out effective absorption to volatile organic compounds in the flue gas, however, active carbon fiber felt adsorbs volatile organic compounds and has the saturation in this kind of filter core, and when reaching the saturation, the active carbon fiber felt just can become invalid, and because the design of filter core, can scrap whole filter core for the filter core shell is difficult to used repeatedly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle and burn removable type pipeline filter core for waste gas to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a handle and burn removable type pipeline filter core for waste gas, includes the breather pipe, installs the mounting ring and the annular of side all establish the mounting hole on the mounting ring in the breather pipe outer wall, the side dress is equipped with at the medium plate in the inner wall of breather pipe, the annular all is equipped with first through-hole on the medium plate, the upper and lower end center of medium plate has all been installed and has been worn the post, it is equipped with the filter tube to wear the cover on the post, the apron has all been installed to the both ends mouth of breather pipe, the position annular of the upper and corresponding filter tube of apron all is equipped with the second through-hole, be equipped with the clamping ring on the apron, the outer wall of clamping ring is equipped with the external screw thread, the.

Preferably, the middle plate is of a circular plate structure, and the first through hole is of a circular hole structure.

Preferably, the penetrating column is of a cylindrical structure, and the filter pipe is of a circular pipe structure.

Preferably, the cover plate is of a circular plate structure, and the pressing ring is of a circular ring structure.

Preferably, a sealing ring is arranged between the cover plate and the end opening of the vent pipe, and the sealing ring is of a circular ring structure.

Compared with the prior art, the beneficial effects of the utility model are that:

first, after the filter tube became invalid, can unscrew the screw hole on the solid fixed ring of equipment exhaust pipe inner wall with the bolt one by one, and pull out this filter core from equipment exhaust pipe, rotatory apron, make the external screw thread unscrew the internal thread, can break away from the breather pipe port with the apron, then pull out the filter tube that became invalid in the breather pipe from the breather pipe, reinsert new filter tube in the breather pipe, and make the filter tube embolia the post of wearing, at last again with sealed ring gasket at the breather pipe port department, and with the external screw thread again in the internal thread, thereby this filter core shell can be used repeatedly.

And secondly, when the cover plate compresses the sealing ring at the port of the vent pipe, the cover plate seals the port of the vent pipe to achieve a good sealing effect, and smoke in the vent pipe is limited to be discharged from a gap between the cover plate and the vent pipe.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic longitudinal half-section view of the present invention;

FIG. 3 is a schematic top view of the installation ring of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic top view of the sealing ring according to the present invention.

In the figure: 1 breather pipe, 2 collar, 3 mounting holes, 4 medium plates, 5 first through-holes, 6 wear post, 7 filter tube, 8 apron, 9 second through-holes, 10 clamping rings, 11 external screw threads, 12 internal screw threads, 13 sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a replaceable pipeline filter element for treating incineration waste gas comprises a vent pipe 1, a mounting ring 2 arranged on the middle side of the outer wall of the vent pipe 1 and mounting holes 3 annularly and uniformly arranged on the mounting ring 2, the vent pipe 1 is of a circular pipe structure, the mounting ring 2 is arranged on the middle side of the outer wall of the vent pipe 1, the vent pipe 1 and the mounting ring 2 are made of a fusion casting integrated piece, the mounting holes 3 are of a circular hole structure, the mounting holes 3 are annularly and uniformly arranged on the mounting ring 2, the vent pipe 1 can be plugged into a port of an equipment smoke exhaust pipeline, a fixing ring is arranged on the inner wall of the equipment smoke exhaust pipeline, threaded holes with the same positions as the mounting holes 3 are formed in the fixing ring, bolts can be inserted into the mounting holes 3 and are screwed into the threaded holes one by one, so that the mounting ring 2 is tightly pressed against the fixing ring, a middle plate 4 is arranged on the middle side of, the middle plate 4 is provided with a first through hole 5 in a ring shape, the middle plate 4 is in a circular plate structure, the first through hole 5 is in a circular hole structure, the upper end and the lower end of the middle plate 4 are provided with a penetrating column 6 in the center, the penetrating column 6 and the middle plate 4 are in a fusion casting integrated piece, the penetrating column 6 is sleeved with a filter pipe 7, the filter pipe 7 is made of activated carbon fiber felt, the penetrating column 6 is in a cylindrical structure, the filter pipe 7 is in a circular pipe structure, the inner wall of the filter pipe 7 is in close contact with the outer wall of the penetrating column 6, two ports of the vent pipe 1 are provided with cover plates 8, the cover plates 8 are in a circular plate structure, the cover plates 8 are provided with second through holes 9 in a ring shape at positions corresponding to the filter pipe 7, the second through holes 9 are in a circular hole structure, the cover plates 8 are provided with press rings 10 on the lower sides, the press rings 10 are respectively arranged at the outer edges, the outer wall of clamping ring 10 is equipped with external screw thread 11, the inner wall of breather pipe 1 is equipped with internal thread 12, 11 threaded connection internal threads 12 of external screw thread, when external screw thread 11 locks internal thread 12, clamping ring 10 compresses tightly filter tube 7, restriction filter tube 7 reciprocates, 8 tip of penetrating post 6 that compress tightly are lapped to the apron this moment, sealed ring 13 has been installed between apron 8 and the 1 port of breather pipe, sealed ring 13 is carbon fiber packing ring in fact, sealed ring 13 is the ring structure, compress tightly sealed ring 13 when 1 port of breather pipe when apron 8, make apron 8 seal 1 port of breather pipe and reach good sealed effect, the flue gas in the restriction breather pipe 1 is discharged from apron 8 and 1 cooperation gap of breather pipe.

The utility model discloses when concrete implementation: when in use, the filter element can be plugged in from the port of the equipment exhaust pipe, the inner wall of the equipment exhaust pipe is provided with a fixing ring, the fixing ring is provided with threaded holes with the same positions as the mounting holes 3, bolts can be inserted into the mounting holes 3 and are screwed in the threaded holes one by one, so that the mounting ring 2 is tightly pressed on the fixing ring, smoke enters the vent pipe 1 through the second through holes 9 uniformly and annularly arranged on one side, most of volatile organic compounds in the smoke can be adsorbed under the filtering action of the filter pipe 7, the filtered smoke is discharged through the second through holes 9 uniformly and annularly arranged on the other side, when the filter pipe 7 fails, the bolts can be screwed out of the threaded holes on the fixing ring on the inner wall of the equipment exhaust pipe one by one, the filter element is pulled out from the equipment exhaust pipe, the cover plate 8 is rotated, the external threads 11 are screwed out of the internal threads 12, and the cover plate 8 can, then pulling out the filter pipe 7 that became invalid in the breather pipe 1 from the breather pipe 1, reinserting the new filter pipe 7 into the breather pipe 1, and making the filter pipe 7 embolia the through-column 6, finally cushioning the sealing ring 13 at the port of the breather pipe 1, and screwing the external thread 11 again in the internal thread 12, so that the filter element shell can be used repeatedly, when the cover plate 8 presses the sealing ring 13 at the port of the breather pipe 1, the cover plate 8 seals the port of the breather pipe 1 to achieve good sealing effect, and the smoke in the breather pipe 1 is limited to be discharged from the matching gap between the cover plate 8 and the breather pipe 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a handle and burn waste gas with removable type pipeline filter core, includes breather pipe (1), installs mounting ring (2) and the mounting hole (3) that the annular was all established on mounting ring (2) of side in breather pipe (1) outer wall, its characterized in that: the side dress is equipped with at medium plate (4) in the inner wall of breather pipe (1), the annular all is equipped with first through-hole (5) on medium plate (4), upper and lower end center of medium plate (4) has all been installed and has been worn post (6), it is equipped with filter tube (7) to wear to overlap on post (6), apron (8) have all been installed to the both ends mouth of breather pipe (1), the position annular that upper and lower corresponding filter tube (7) of apron (8) all is equipped with second through-hole (9), be equipped with clamping ring (10) on apron (8), the outer wall of clamping ring (10) is equipped with external screw thread (11), the inner wall of breather pipe (1) is equipped with internal thread (12), external screw thread (11) threaded connection internal thread (12).

2. The replaceable pipe filter element for treating incineration exhaust gas according to claim 1, wherein: the middle plate (4) is of a circular plate structure, and the first through hole (5) is of a circular hole structure.

3. The replaceable pipe filter element for treating incineration exhaust gas according to claim 1, wherein: the penetrating column (6) is of a cylindrical structure, and the filtering pipe (7) is of a circular pipe structure.

4. The replaceable pipe filter element for treating incineration exhaust gas according to claim 1, wherein: the cover plate (8) is of a circular plate structure, and the pressing ring (10) is of a circular ring structure.

5. The replaceable pipe filter element for treating incineration exhaust gas according to claim 1, wherein: a sealing ring (13) is arranged between the cover plate (8) and the port of the vent pipe (1), and the sealing ring (13) is of a circular ring structure.

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