CN211527122U

CN211527122U - Exhaust passage of refractory material kiln

Info

Publication number: CN211527122U
Application number: CN201922097205.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Nanjing Chaoyang Glass Co ltd
Current assignee: Nanjing Chaoyang Glass Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-18
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an exhaust passage of refractory material kiln, including support pipeline, refractory duct, first filter screen, first spliced pole, flabellum, first dust removal brush, second filter screen, second spliced pole, connecting pipe, dust-collecting box, interior track, outer track, first clamping ring, stretch cord, nut, first magnet piece, tarpaulin, second clamping ring, double-screw bolt and second magnet piece. The utility model has simple structure and convenient operation, can filter the exhaust gas of the kiln through the first filter screen and the second filter screen, can drive the fan blades to rotate through the air flow without external power, thereby driving the first dust removing brush and the second dust removing brush to rotate and brush off the dust on the first filter screen and the second filter screen; the positions of the first connecting ring and the second connecting ring can be changed through structures such as the inner rail, the waterproof cloth is unfolded, rain and snow can be prevented from directly contacting the exhaust passage, and the service life of the exhaust passage can be prolonged.

Description

Exhaust passage of refractory material kiln

Technical Field

The utility model relates to an exhaust passage specifically is an exhaust passage of refractory material kiln belongs to exhaust passage application technical field.

Background

The kiln is a furnace for firing ceramic ware and sculpture or fusing enamel on the surface of metal ware, generally constructed with bricks and stones, and can be made in various sizes and specifications as required, and can be operated by using combustible gas, oil or electricity, and can be classified into a kiln for ceramics, a cement kiln, a glass kiln, an enamel kiln, and the like according to the kind of the material to be fired, and the former can be classified into a continuous kiln (tunnel kiln), a semi-continuous kiln, and a batch kiln according to the operation method.

When the kiln is used, the exhaust channel is required to be used for exhausting, but discharged waste gas and the like contain a large amount of impurity particles such as dust and the like, so that the waste gas is filtered to prevent the environment from being polluted, but at present, when the waste gas is filtered, a filter screen is difficult to clean and is easy to block; meanwhile, because the temperature of the exhaust pipe is high during exhaust, rain and snow directly fall on the outdoor exhaust pipe in winter when the exhaust pipe meets rainy and snowy weather, and the exhaust pipe is easy to damage. Accordingly, an exhaust duct for a refractory kiln is proposed for the above.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide an exhaust duct for a refractory kiln to solve the above problems.

The utility model realizes the purpose by the following technical proposal, an exhaust passage of a refractory material kiln comprises a supporting pipeline, a filtering structure and a protective structure, wherein the inner wall of the supporting pipeline is fixedly connected with a refractory pipeline;

the filter structure comprises a first filter screen, the first filter screen is fixedly connected to the inner wall of the fire-resistant pipeline, one side of the first filter screen is fixedly connected with a first connecting column, one side of the first connecting column is rotatably connected with a fan blade, one side of the fan blade is fixedly connected with a first dust removing brush, the other side of the fan blade is fixedly connected with a second dust removing brush, one side of the second dust removing brush is provided with a second filter screen, the second filter screen is fixedly connected to the inner wall of the fire-resistant pipeline, one side of the second filter screen is fixedly connected with a second connecting column, one side of the second connecting column is rotatably connected with the fan blade, a connecting pipe is arranged below the fan blade and fixedly connected to the bottom of;

the protective structure comprises an inner rail, wherein the inner rail is fixedly connected to the outer side of the supporting pipeline, the inner rail is slidably connected with the outer rail, the top of the outer rail is fixedly connected with a first connecting ring, the top of the first connecting ring is fixedly connected with an elastic rope, one end of the elastic rope is fixedly connected with a nut, one side of the first connecting ring is fixedly connected with a first magnet block, the other side of the first connecting ring is fixedly connected with a waterproof cloth, the other side of the waterproof cloth is fixedly connected with a second connecting ring, the top of the second connecting ring is fixedly connected with a stud, and one side of the second connecting ring is fixedly connected with a second magnet.

Preferably, the mesh diameter of first filter screen is greater than the mesh diameter of second filter screen, the fire-resistant pipeline is located the position of first filter screen and second filter screen and has seted up the connecting hole.

Preferably, the supporting pipeline and the fire-resistant pipeline are both provided with connecting holes, the bottom end of the connecting pipe penetrates through the connecting holes and extends to the lower part of the supporting pipeline, and the outer threads are formed in the outer side of the connecting pipe.

Preferably, the surface of the supporting pipeline is fixedly connected with four inner rails distributed in an annular array manner, the four inner rails are connected with outer rails in a sliding manner, and the upper side and the lower side of the first connecting ring and the lower side of the second connecting ring are fixedly connected with two elastic ropes and studs which are symmetrically distributed.

Preferably, the inner walls of the first connecting ring and the second connecting ring are fixedly connected with four outer rails distributed in an annular array, and the positions of the outer rails and the positions of the inner rails are the same.

Preferably, the first magnet piece of first clamping ring right side rigid coupling, second clamping ring left side rigid coupling second magnet piece, first clamping ring and second clamping ring are connected through the tarpaulin, support pipeline sliding connection a plurality of first magnet piece and second magnet piece in proper order.

The utility model has the advantages that:

1. the utility model has simple structure and convenient operation, can filter the exhaust gas of the kiln through the first filter screen and the second filter screen, prevents the environment pollution, can drive the fan blade to rotate through the air flow without external power, thereby driving the first dust removing brush and the second dust removing brush to rotate, can brush off the dust on the first filter screen and the second filter screen, prevents the first filter screen and the second filter screen from being blocked, and can collect the scraped dust through structures such as a dust collecting box;

2. the utility model discloses an inner rail isotructure can change the position of first clamping ring and second clamping ring to expand the tarpaulin, can prevent on rain, snow direct contact exhaust passage, can prolong exhaust passage's life, can fix two adjacent first clamping rings fast when the tarpaulin expandes simultaneously through first magnet piece and second magnet piece, can fix first clamping ring and second clamping ring fast when the tarpaulin is closed through nut and double-screw bolt isotructure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 2 according to the present invention;

fig. 5 is a schematic view of a partial structure at B in fig. 3 according to the present invention.

In the figure: 1. support pipeline, 2, fire-resistant pipeline, 3, first filter screen, 4, first spliced pole, 5, flabellum, 6, first dust removal brush, 7, second dust removal brush, 8, second filter screen, 9, second spliced pole, 10, the connecting pipe, 11, dust-collecting box, 12, interior track, 13, outer track, 14, first clamping ring, 15, stretch cord, 16, the nut, 17, first magnet piece, 18, tarpaulin, 19, second clamping ring, 20, the double-screw bolt, 21, the second magnet piece.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, an exhaust passage of a refractory kiln comprises a supporting pipeline 1, a filtering structure and a protection structure, wherein a refractory pipeline 2 is fixedly connected to the inner wall of the supporting pipeline 1;

the filtering structure comprises a first filter screen 3, the first filter screen 3 is fixedly connected to the inner wall of a fire-resistant pipeline 2, one side of the first filter screen 3 is fixedly connected with a first connecting column 4, one side of the first connecting column 4 is rotatably connected with a fan blade 5, one side of the fan blade 5 is fixedly connected with a first dust removing brush 6, the other side of the fan blade 5 is fixedly connected with a second dust removing brush 7, one side of the second dust removing brush 7 is provided with a second filter screen 8, the second filter screen 8 is fixedly connected to the inner wall of the fire-resistant pipeline 2, one side of the second filter screen 8 is fixedly connected with a second connecting column 9, one side of the second connecting column 9 is rotatably connected with the fan blade 5, a connecting pipe 10 is arranged below the fan blade 5, the connecting pipe 10 is fixedly connected to the bottom;

the protective structure includes

interior track

12, 12 rigid couplings of interior track in the support pipeline 1 outside, 12 outer tracks 13 of sliding connection of interior track, the first clamping ring 14 of 13 top rigid couplings of outer track, 14 top rigid couplings stretch cord 15 of first clamping ring, 15 one end rigid couplings nut 16 of stretch cord, the first magnet piece 17 of 14 one side rigid couplings of first clamping ring, 14 opposite side rigid couplings waterproof cloth 18 of first clamping ring, 18 opposite side rigid couplings second clamping ring 19 of waterproof cloth, 19 top rigid couplings double-screw bolt 20 of second clamping ring, 19 one side rigid couplings second magnet piece 21 of second clamping ring.

The diameter of the meshes of the first filter screen 3 is larger than that of the meshes of the second filter screen 8, and connecting holes are formed in the positions, located on the first filter screen 3 and the second filter screen 8, of the fire-resistant pipeline 2; the supporting pipeline 1 and the fire-resistant pipeline 2 are both provided with connecting holes, the bottom end of the connecting pipe 10 penetrates through the connecting holes and extends to the lower part of the supporting pipeline 1, and the outer side of the connecting pipe 10 is provided with external threads; the surface of the supporting pipeline 1 is fixedly connected with four inner rails 12 distributed in an annular array, the four inner rails 12 are connected with an outer rail 13 in a sliding manner, and two elastic ropes 15 and studs 20 which are symmetrically distributed are fixedly connected to the upper side and the lower side of the first connecting ring 14 and the second connecting ring 19 respectively; four outer rails 13 distributed in an annular array are fixedly connected to the inner walls of the first connecting ring 14 and the second connecting ring 19, and the positions of the outer rails 13 are the same as the positions of the inner rails 12; first magnet piece 17 of first clamping ring 14 right side rigid coupling, second magnet piece 21 of 19 left sides rigid coupling of second clamping ring, first clamping ring 14 and second clamping ring 19 are connected through tarpaulin 18, support pipeline 1 sliding connection a plurality of first magnet piece 17 and second magnet piece 21 in proper order.

When the utility model is used, when the kiln exhausts, the airflow can be filtered through the first filter screen 3 and the second filter screen 8 to prevent the environment pollution, when the airflow flows, the fan blades 5 can be pushed to rotate to drive the first dust removing brush 6 and the second dust removing brush 7 to rotate, thereby the dust on the supporting pipeline 1 and the second filter screen 8 is brushed down to prevent the first filter screen 3 and the second filter screen 8 from being blocked, meanwhile, the brushed dust falls into the dust collecting box 11 through the connecting pipe 10, after a period of time, the dust collecting box 11 can be unscrewed to pour out the dust gathered in the dust collecting box 11, when the weather of rain and snow in winter, the screw cap 16 is firstly unscrewed from the screw bolt 20, then the first connecting ring 14 and the second connecting ring 19 are slid to make the waterproof cloth 18 unfolded, then the positions of the adjacent two first connecting rings 14 or the second connecting ring 19 can be fixed through the first magnet block 17 and the second magnet block 21, the position of the waterproof cloth 18 is fixed, rain and snow are prevented from directly falling on the supporting pipeline 1, and the service life of the exhaust passage can be prolonged.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An exhaust passage of a refractory kiln, characterized in that: the device comprises a supporting pipeline (1), a filtering structure and a protective structure, wherein the inner wall of the supporting pipeline (1) is fixedly connected with a fireproof pipeline (2);

the filtering structure comprises a first filter screen (3), the first filter screen (3) is fixedly connected with the inner wall of the fire-resistant pipeline (2), a first connecting column (4) is fixedly connected with one side of the first filter screen (3), one side of the first connecting column (4) is rotatably connected with a fan blade (5), one side of the fan blade (5) is fixedly connected with a first dust removing brush (6), the other side of the fan blade (5) is fixedly connected with a second dust removing brush (7), a second filter screen (8) is arranged on one side of the second dust removing brush (7), the second filter screen (8) is fixedly connected with the inner wall of the fire-resistant pipeline (2), one side of the second filter screen (8) is fixedly connected with a second connecting column (9), one side of the second connecting column (9) is rotatably connected with the fan blades (5), a connecting pipe (10) is arranged below the fan blade (5), the connecting pipe (10) is fixedly connected to the bottom of the fire-resistant pipeline (2), and the bottom of the connecting pipe (10) is in threaded connection with a dust collection box (11);

protective structure includes interior track (12), interior track (12) rigid coupling is in supporting pipeline (1) outside, interior track (12) sliding connection outer track (13), outer track (13) first clamping ring (14) of top rigid coupling, first clamping ring (14) top rigid coupling stretch cord (15), stretch cord (15) one end rigid coupling nut (16), first clamping ring (14) one side rigid coupling first magnet piece (17), first clamping ring (14) opposite side rigid coupling tarpaulin (18), tarpaulin (18) opposite side rigid coupling second clamping ring (19), second clamping ring (19) top rigid coupling double-screw bolt (20), second clamping ring (19) one side rigid coupling second magnet piece (21).

2. The exhaust duct of a refractory kiln as defined in claim 1, wherein: the mesh diameter of first filter screen (3) is greater than the mesh diameter of second filter screen (8), the connecting hole has been seted up to the position that fire-resistant pipeline (2) are located first filter screen (3) and second filter screen (8).

3. The exhaust duct of a refractory kiln as defined in claim 1, wherein: support pipeline (1) and fire-resistant pipeline (2) and all seted up the connecting hole, connecting pipe (10) bottom runs through the connecting hole and extends to support pipeline (1) below, and the external screw thread has been seted up in the connecting pipe (10) outside.

4. The exhaust duct of a refractory kiln as defined in claim 1, wherein: support pipeline (1) surface rigid coupling four interior tracks (12) that are the annular array and distribute, and four equal sliding connection of interior track (12) has outer track (13), both sides rigid coupling respectively has stretch cord (15) and double-screw bolt (20) of two symmetric distributions about first clamping ring (14) and second clamping ring (19).

5. The exhaust duct of a refractory kiln as defined in claim 1, wherein: the inner walls of the first connecting ring (14) and the second connecting ring (19) are fixedly connected with four outer rails (13) distributed in an annular array mode, and the positions of the outer rails (13) and the positions of the inner rails (12) are the same.

6. The exhaust duct of a refractory kiln as defined in claim 1, wherein: first magnet piece (17) of first clamping ring (14) right side rigid coupling, second magnet piece (21) of second clamping ring (19) left side rigid coupling, first clamping ring (14) and second clamping ring (19) are connected through tarpaulin (18), support pipeline (1) sliding connection a plurality of first magnet piece (17) and second magnet piece (21) in proper order.