CN209637342U - Desulfuration chimney - Google Patents

Abstract

The utility model discloses desulfuration chimneys, including funnel body, the side of the funnel body is fixed with external staircase, the cross section of the external staircase is semicircular structure, two corner of inside of the external staircase is respectively arranged with traveller and lower traveller, and the lower traveller and upper traveller are symmetrical set, and the both ends of the lower traveller and upper traveller are respectively and fixedly provided with fixed plate, the fixed plate is fixedly connected with external staircase, and the side of the upper traveller is equidistant to offer multiple side channels；Pass through the position stopping arch plate and adjustable spring of design, it can be when staff be attached by the connection ring on the outside of the connectors such as external grab and upper traveller, when staff is skidded, the connectors such as the grab of the outside wound with staff can be fixed by the position stopping arch plate of tilting, the landing of staff is avoided with this, it ensure that safety operation, reduce security risk.

Description

Desulfuration chimney

Technical field

The utility model belongs to chimney technical field, and in particular to desulfuration chimney.

Background technique

It is boiler that chimney, which is a kind of, and the structure of hot fume or smog the offer ventilation of stove or fireplace, chimney is usually to hang down Straight, or as close possible to vertical, to ensure gas smooth flow, sucking air enters so-called chimney and burns or chimney effect It answers, and with the entrance of society, a kind of novel chimney is also applied therewith, i.e. desulfuration chimney, that is, utilizes the air of vortex motion Kinetic character properly solves the etching problem of wet desulphurization after funnel inner wall.Meanwhile Novel chimney also has preferably Energy-saving and environmental protection effect.

Existing desulfuration chimney still has some shortcomings when in use: existing chimney height is generally higher, from And when building chimney, in order to chimney is repaired and other operation, external help generally is installed on the outer wall of chimney Ladder, and since external staircase height is higher can install traveller, the card that staff passes through the outside of itself additional in the external staircase having The connectors such as hook are attached with traveller, increase protection effect with this, but general traveller is smooth curved surface, surface is not appointed The component what can be limited is easy to produce larger when sole skids staff during rising or decline Accident, personal safety cannot effectively ensure that there are biggish security risks.

Summary of the invention

The purpose of this utility model is to provide desulfuration chimneys, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: desulfuration chimney, including funnel body, described The side of funnel body is fixed with external staircase, and the cross section of the external staircase is semicircular structure, the external staircase Two corner of inside is respectively arranged with traveller and lower traveller, and the lower traveller and upper traveller are symmetrical set, the downslide The both ends of column and upper traveller are respectively and fixedly provided with fixed plate, and the fixed plate is fixedly connected with external staircase, the side of the upper traveller It is equidistant to offer multiple side channels, the position stopping arch plate of opening upwards, the bottom of the position stopping arch plate are provided on the inside of the side channel End is connected with side channel rotation, and is connected with adjustable spring at position stopping arch plate top end opening between side channel, outside the upper traveller Portion is socketed with connection ring moving up and down, and the end of the connection ring offers through-hole, and the through-hole and external grab etc. are even Fitting is fixed.

Preferably, the side of the lower traveller is equally equidistant offers multiple side channels, is provided on the inside of the side channel The position stopping arch plate that Open Side Down, the top of the position stopping arch plate and the rotation of lower traveller connect, and at the bottom end opening of position stopping arch plate It is connected with multiple connecting springs between side channel, is again provided with connection ring moving up and down on the outside of the lower traveller.

Preferably, the inside of the funnel body is formed with folder dead level, is filled with expansion in the funnel body folder dead level Perlite.

Preferably, multiple observation platforms, the external staircase and observation platform have been equidistantly positioned on the outside of the external staircase Junction be in the state that communicates.

Preferably, the funnel body is formed by connecting by the pipeline head and the tail of multiple hollow forms, and each pipeline is straight Diameter is equal.

Preferably, the bottom end of the funnel body is connected with pipeline, and the pipeline is connected with external equipment.

Preferably, the internal diameter of the connection ring is 1 point 1 times of upper traveller outer diameter, and the cross section of connection ring is two Annulus composition not of uniform size.

Compared with prior art, the utility model has the beneficial effects that

1. by the position stopping arch plate and adjustable spring of design, can staff by the connectors such as external grab with When connection ring on the outside of upper traveller is attached, when staff is skidded, it can be incited somebody to action by the position stopping arch plate of tilting The connectors such as the grab of outside wound with staff fix, and the landing of staff is avoided with this, guarantee Safety operation reduces security risk, while in staff's decline, can pass through the multiple connecting springs and limit of design The cooperation of position arc plate, increases the frictional force of the connectors and position stopping arch plate such as external grab, so that will glide after surprisingly occurring Speed be preferably minimized so that the position that staff has the time of reaction to readjust itself；

2. the heat insulation effect of funnel body can be increased by the expanded perlite of design, so as to return in installation waste heat When receiving apparatus, so that the heat of flue gas is unaffected, while can also be thermally shielded funnel body outer surface, high temperature is avoided to pass It is directed at outer surface injury caused by staff.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of the external staircase of the utility model；

Fig. 3 is the partial sectional view of traveller on the utility model；

Fig. 4 is the partial sectional view of traveller under the utility model；

Fig. 5 is the partial sectional view of the utility model funnel body；

Fig. 6 is the top view of the utility model connection ring.

In figure: 1, external staircase；2, observation platform；3, funnel body；4, lower traveller；5, fixed plate；6, upper traveller；7, it limits Arc plate；8, side channel；9, adjustable spring；10, connecting spring；11, expanded perlite；12, connection ring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 6 are please referred to, the utility model provides a kind of technical solution: desulfuration chimney, including cigarette Chimney main body 3, the side of funnel body 3 are fixed with external staircase 1, and the cross section of external staircase 1 is semicircular structure, external staircase 1 two corner of inside is respectively arranged with traveller 6 and lower traveller 4, and lower traveller 4 and upper traveller 6 are symmetrical set, lower traveller 4 are respectively and fixedly provided with fixed plate 5 with the both ends of upper traveller 6, and fixed plate 5 is fixedly connected with external staircase 1, and the side of upper traveller 6 is equidistant It leaves and is equipped with multiple side channels 8, the inside of side channel 8 is provided with the position stopping arch plate 7 of opening upwards, the bottom end of position stopping arch plate 7 and side channel 8 Rotation connection, and adjustable spring 9 is connected at 7 top end opening of position stopping arch plate between side channel 8, the outside of upper traveller 6 is socketed with Connection ring 12 moving up and down, the end of connection ring 12 offer through-hole, and the connectors such as through-hole and external grab are fixed, passed through The position stopping arch plate 7 and adjustable spring 9 of design can pass through 6 outside of the connectors such as external grab and upper traveller in staff Connection ring 12 when being attached can be by the position stopping arch plate 7 of tilting by staff when staff is skidded The connectors such as the grab of the outside wound with it fix, and the landing of staff is avoided with this, ensure that safe behaviour Make, reduces security risk.

In the present embodiment, it is preferred that the side of lower traveller 4 is equally equidistant to offer multiple side channels 8, the inside of side channel 8 It is provided with the position stopping arch plate 7 that Open Side Down, the top of position stopping arch plate 7 and the rotation of lower traveller 4 connect, and the bottom end of position stopping arch plate 7 Opening is connected with multiple connecting springs 10 between side channel 8, and the outside of lower traveller 4 is again provided with connection moving up and down Ring 12 can be increased external in staff's decline by the cooperation of the multiple connecting springs 10 and position stopping arch plate 7 of design The connectors and position stopping arch plate 7 such as grab frictional force so that the speed of downslide is preferably minimized after surprisingly occurring so that The position that staff has the time of reaction to readjust itself.

Embodiment 2

Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: desulfuration chimney, including funnel body 3, chimney The side of main body 3 is fixed with external staircase 1, and the cross section of external staircase 1 is semicircular structure, and the inside two of external staircase 1 is turned Traveller 6 and lower traveller 4 are respectively arranged at angle, and lower traveller 4 and upper traveller 6 are symmetrical set, lower traveller 4 and upper traveller 6 Both ends be respectively and fixedly provided with fixed plate 5, fixed plate 5 is fixedly connected with external staircase 1, the side of upper traveller 6 is equidistant offer it is more A side channel 8, the inside of side channel 8 are provided with the position stopping arch plate 7 of opening upwards, and the bottom end of position stopping arch plate 7 and the rotation of side channel 8 connect, And adjustable spring 9 is connected at 7 top end opening of position stopping arch plate between side channel 8, the outside of upper traveller 6 is socketed with and can move up and down Connection ring 12, the end of connection ring 12 offers through-hole, and the connectors such as through-hole and external grab are fixed, and the limit of design is passed through Arc plate 7 and adjustable spring 9 can pass through the connection ring 12 in 6 outside of the connectors such as external grab and upper traveller in staff When being attached, when staff is skidded, staff can be wound with it by the position stopping arch plate 7 of tilting The connectors such as external grab fix, and the landing of staff is avoided with this, ensure that safety operation, reduces peace Full hidden danger.

In the present embodiment, it is preferred that the side of lower traveller 4 is equally equidistant to offer multiple side channels 8, the inside of side channel 8 It is provided with the position stopping arch plate 7 that Open Side Down, the top of position stopping arch plate 7 and the rotation of lower traveller 4 connect, and the bottom end of position stopping arch plate 7 Opening is connected with multiple connecting springs 10 between side channel 8, and the outside of lower traveller 4 is again provided with connection moving up and down Ring 12 can be increased external in staff's decline by the cooperation of the multiple connecting springs 10 and position stopping arch plate 7 of design The connectors and position stopping arch plate 7 such as grab frictional force so that the speed of downslide is preferably minimized after surprisingly occurring so that The position that staff has the time of reaction to readjust itself.

In the present embodiment, it is preferred that the inside of funnel body 3 is formed with folder dead level, and funnel body 3 is pressed from both sides to be filled in dead level Expanded perlite 11 can increase the heat insulation effect of funnel body 3 by the expanded perlite 11 of design, so as to install When waste-heat recovery device, so that the heat of flue gas is unaffected, while can also be thermally shielded 3 outer surface of funnel body, keep away Exempt from high temperature and conducts to outer surface the injury caused by staff.

The working principle and process for using of the utility model: the utility model passes through external pipe when in use and arranges flue gas To funnel body 3, flue gas is discharged by funnel body 3, in use, when needing to overhaul to funnel body 3 When either carrying out other operations, is reached by external staircase 1 and safeguarded at the observation platform 2 of different height；

It is kept the temperature in use by flue gas of the expanded perlite 11 inside funnel body 3 to 3 inside of funnel body, So as to install waste-heat recovery device in the exit of funnel body 3, so that the effect of hot cigarette is not wasted, in staff When needing to reach the observation platform 2 of different height by external staircase 1, first by safety belt on wound upon themselves, then by safe band edge The connectors such as the grab in portion are caught in the through-hole of 12 end of connection ring in 6 outside of traveller, are then climbed, in climbing, Connection ring 12 is moved upwards with staff, and connection ring 12 squeezes position stopping arch plate 7 at this time, and position stopping arch plate 7 compresses adjustable spring 9 And rotate to side channel 8, when the position stopping arch plate 7 from connection ring 12 from one removes, position stopping arch plate 7 is returned by adjustable spring 9 Bullet tilts, and when staff occurs skidding and falls, is limited by position stopping arch plate 7 and adjustable spring 9 to connection ring 12, The connectors such as the grab of 12 pairs of safe band connections of connection ring limit, and are limited with this to staff, prevent from falling, when When staff needs to decline, the connectors such as the grab of safety belt end are caught in the connection ring 12 in lower 4 outside of traveller, under In drop, connection ring 12 squeezes position stopping arch plate 7, and 7 stress of position stopping arch plate is press-connected spring 10, due to connecting spring 10 be provided with it is more It is a, so that the elastic force generated is larger, a degree of power is needed to drop connection ring 12, connection ring 12 could decline, when sliding It drops down onto, is slowed down the speed that connection ring 12 declines by the elastic force between position stopping arch plate 7 and multiple connecting springs 10, so that The position that staff has the time of reaction to readjust itself.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. the side of desulfuration chimney, including funnel body (3), the funnel body (3) is fixed with external staircase (1), feature Be: the cross section of the external staircase (1) is semicircular structure, and two corner of inside of the external staircase (1) sets respectively Be equipped with traveller (6) and lower traveller (4), and the lower traveller (4) and upper traveller (6) are symmetrical set, the lower traveller (4) with The both ends of upper traveller (6) are respectively and fixedly provided with fixed plate (5), and the fixed plate (5) is fixedly connected with external staircase (1), the upper cunning The side of column (6) is equidistant to be offered multiple side channels (8), and the position stopping arch plate of opening upwards is provided on the inside of the side channel (8) (7), the position stopping arch plate (7) bottom end Yu side channel (8) rotate connection, and at position stopping arch plate (7) top end opening with side channel (8) it Between be connected with adjustable spring (9), the outside of the upper traveller (6) is socketed with connection ring moving up and down (12), the connection The end of ring (12) offers through-hole, and the connectors such as the through-hole and external grab are fixed.

2. desulfuration chimney according to claim 1, it is characterised in that: equally equidistantly leave the side of the lower traveller (4) Equipped with multiple side channels (8), the position stopping arch plate (7) that Open Side Down, the position stopping arch plate (7) are provided on the inside of the side channel (8) Top and the rotation of lower traveller (4) connect, and the bottom end opening of position stopping arch plate (7) is between side channel (8) and is connected with multiple companies It connects spring (10), is again provided with connection ring moving up and down (12) on the outside of the lower traveller (4).

3. desulfuration chimney according to claim 1, it is characterised in that: it is empty that the inside of the funnel body (3) is formed with folder Layer, funnel body (3) the folder dead level is interior to be filled with expanded perlite (11).

4. desulfuration chimney according to claim 1, it is characterised in that: be equidistantly positioned on the outside of the external staircase (1) Have multiple observation platforms (2), the external staircase (1) is in the state communicated with the junction of observation platform (2).

5. desulfuration chimney according to claim 3, it is characterised in that: the funnel body (3) by multiple hollow forms pipe Road head and the tail are formed by connecting, and the diameter of each pipeline is equal.

6. desulfuration chimney according to claim 5, it is characterised in that: the bottom end of the funnel body (3) is connected with pipeline, The pipeline is connected with external equipment.

7. desulfuration chimney according to claim 2, it is characterised in that: the internal diameter of the connection ring (12) is upper traveller (6) 1 point 1 times of outer diameter, and the cross section of connection ring (12) is two annulus compositions not of uniform size.