CN218820435U

CN218820435U - Incineration device

Info

Publication number: CN218820435U
Application number: CN202223076571.2U
Authority: CN
Inventors: 张伟明; 鲁奎
Original assignee: Shanghai Shengjian Environmental System Technology Co ltd
Current assignee: Shanghai Shengjian Environmental System Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-07
Anticipated expiration: 2032-11-18

Abstract

The embodiment of the utility model provides a pair of burn device relates to environmental protection trade combustion apparatus technical field. The incinerator comprises a furnace body and a flow guide assembly. The furnace body includes relative first end and second end, and the first end is used for installing the combustor, and the second end has the gas vent. The diversion assembly comprises a diversion piece and a supporting piece, the diversion piece and the supporting piece are located between the first end and the second end, the diversion piece is connected with the furnace body through the supporting piece, the distance between the diversion piece and the first end in the direction extending outwards from the center of the diversion piece is gradually increased, and the outer edge of the diversion piece and the inner wall of the furnace body define a gas path channel for gas to flow out together. The water conservancy diversion spare can play the hindrance effect to the flow of gas, consequently can increase gaseous retention time, and then can effectively reduce the heat and run off to the increasing thermal efficiency, with the consumption that reduces the energy.

Description

Incineration device

Technical Field

The utility model relates to an environmental protection trade combustion apparatus technical field particularly, relates to an burn device.

Background

The direct combustion furnace is widely applied to the field of organic waste gas treatment in the environmental protection industry, and the direct combustion furnace utilizes an incineration mode to raise the temperature of a hearth to between 750 and 900 ℃ and decompose organic waste gas into carbon dioxide and water at high temperature.

The inventor researches and discovers that the conventional direct-fired furnace does not have any heat storage measure, and heat is directly discharged under the action of a fan, so that the heat efficiency is reduced, and the energy consumption is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an burn device increases gaseous retention time, and it can effectively reduce the heat and run off to the increasing heat efficiency, in order to reduce the consumption of the energy.

The embodiment of the utility model is realized like this:

in a first aspect, the present invention provides an incineration apparatus, including:

the furnace body comprises a first end and a second end which are opposite, the first end is used for installing a burner, and the second end is provided with an exhaust port;

the guide assembly comprises a guide piece and a support piece, the guide piece and the support piece are located between the first end and the second end, the guide piece is connected with the furnace body through the support piece, the distance between the guide piece and the first end in the direction extending outwards from the center of the guide piece is gradually increased, and the outer edge of the guide piece and the inner wall of the furnace body define a gas path channel for gas to flow out together.

Through to the diversion spare increase gas retention time, it can effectively reduce the heat and run off to the increasing thermal efficiency, with the consumption that reduces the energy.

In an alternative embodiment, the flow guide piece is provided with an opening for corresponding to the burner.

Through setting up the opening and can avoid flame just to the water conservancy diversion spare, and then can guarantee that the water conservancy diversion spare can not be easily damaged by the flame that the combustor sent to the life of water conservancy diversion spare has been improved.

In an alternative embodiment, the furnace body is cylindrical and the axis passes through the center of the flow guide.

Can ensure that the thermal field in the furnace body is more uniform and ensure the treatment efficiency of waste gas.

In an alternative embodiment, the support member is removably connected to the baffle member.

Avoid changing support piece and water conservancy diversion spare simultaneously, the effectual cost that has practiced thrift.

In an optional implementation mode, the supporting piece is provided with a plurality of first matching holes which are arranged at intervals and gradually far away from the inner wall of the furnace body, and the flow guide piece is provided with a second matching hole matched with the first matching holes and a fastening piece.

The user can select the water conservancy diversion spare of equidimension not according to particular case to change the size of gas circuit passageway.

In an alternative embodiment, the support is welded to the furnace body.

The connecting part of the supporting piece and the furnace body is not easy to be corroded by gas in the furnace, and meanwhile, the strong strength and supporting force between the flow guide piece and the supporting piece are guaranteed.

In an alternative embodiment, the number of the supporting members is three, and the three supporting members are arranged at intervals along the circumferential direction of the furnace body.

The three supporting pieces are arranged at intervals along the circumferential direction of the furnace body, the supporting of the flow guide piece is realized from three directions, and the stability of the supporting of the flow guide piece can be ensured.

In an optional embodiment, the furnace body is divided into a first part and a second part by a preset plane passing through two ends of the furnace body, the preset plane is parallel to the length direction of the furnace body, two supporting pieces are positioned on one side of the preset plane close to the second part, and one supporting piece is positioned on one side of the preset plane close to the first part and is perpendicular to the preset plane.

When the incineration device is of a horizontal structure, the preset plane is parallel to a horizontal line, the first part and the second part are respectively the upper part and the lower part of the furnace body, and the weight of the diversion piece is mainly supported on the lower part, so that the lower part is provided with two supporting pieces, the diversion piece can be effectively supported, the supporting piece on the upper part is perpendicular to the preset plane, the diversion piece is supported and clamped in three directions, and the supporting stability of the diversion piece can be effectively guaranteed.

In an alternative embodiment, the incineration apparatus further comprises a burner mounted at the first end of the furnace body, the burner being located in the middle of the first end.

The flame emitted by the burner can be ensured to be positioned on the axis of the furnace body, thereby ensuring the uniformity of the thermal field in the furnace body.

In an optional implementation manner, the incineration device further comprises a fire protection barrel, the fire protection barrel is arranged in the furnace body and is located between the flow guide piece and the burner, and one end of the fire protection barrel, which is close to the burner, is provided with a fire through hole for the flame emitted by the burner to penetrate through.

The flame is ensured to be at least partially positioned in the fire protection barrel, so that the flame emitted by the burner can be protected from being easily extinguished by the gas in the furnace.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 is a schematic structural view of an incineration device provided by an embodiment of the present invention;

fig. 2 is a schematic view of the guide assembly installed in the furnace body.

1-incineration plant; 10-furnace body; 11-a first end; 12-a second end; 13-presetting a plane; 14-an exhaust port; 20-a flow guide assembly; 21-a flow guide member; 211-an opening; 22-a support; 23-a gas path channel; 30-a burner; and 40-fire protection barrel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following describes in detail the incineration device and the corresponding technical effects thereof provided by the embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1-2, an incineration apparatus 1 according to an embodiment of the present invention includes a furnace body 10, a burner 30, and a flow guide assembly 20.

It should be noted that fig. 2 is inside the furnace body 10 and between the burner 30 and the flow guide assembly 20, and is viewed toward the flow guide assembly 20.

Wherein the furnace body 10 comprises a first end 11 and a second end 12 which are opposite, the first end 11 is used for installing the burner 30, and the second end 12 is provided with an exhaust port 14. The guiding assembly 20 includes a guiding member 21 and a supporting member 22, the guiding member 21 and the supporting member 22 are located between the first end 11 and the second end 12, the guiding member 21 is connected to the furnace body 10 through the supporting member 22, a distance between the guiding member 21 and the first end 11 increases gradually in a direction extending outward from a center of the guiding member 21, and an air channel 23 for flowing out of gas is defined by an outer edge of the guiding member and an inner wall of the furnace body 10.

Referring to fig. 1, it should be noted that, in the present embodiment, the diversion member 21 is substantially "umbrella-shaped", the outer wall of the diversion member 21 is smooth and circular arc-shaped, and there is no portion with a rapidly changing shape, so that the stress concentration phenomenon is not easy to occur, and the service life of the diversion member 21 can be effectively ensured. Of course, in some other embodiments, the flow guiding element 21 is not limited to the above shape, and may have other shapes, and is not limited thereto.

It is easy to understand that, when the burner 30 is installed at the first end 11 and burns the exhaust gas introduced into the furnace body 10, the exhaust gas will flow from the first end 11 to the second end 12 after being treated by the high temperature flame of the burner 30 until reaching the exhaust port 14, and in the flowing process, the gas will pass through the flow guide 21, because the distance between the flow guide 21 and the first end 11 is gradually increased in the direction extending outward from the center of the flow guide 21, that is, the gas will gradually flow like the side wall of the furnace body 10 under the action of the flow guide 21, and then flow out from the gas channel 23.

To a certain extent, this water conservancy diversion piece 21 can play the hindrance effect to the flow of gas, promptly, can increase gaseous retention time, and then can effectively reduce the heat and run off to the increasing the thermal efficiency, with the consumption that reduces the energy, and increasing the time that gaseous retention in furnace body 10, can improve the processing cleanliness to waste gas, promptly can be to the more thorough processing of waste gas.

It should be noted that, in this embodiment, the material of the diversion member 21 is not specifically limited, and the material of the diversion member 21 may be selected according to the different components of the exhaust gas introduced into the furnace, so long as the diversion member 21 is not easily corroded by the exhaust gas in the furnace.

Further, in this embodiment, the furnace body 10 is cylindrical and the axis passes through the center of the guiding member 21, it can be understood that the furnace body 10 is cylindrical, and the side wall is smooth and circular arc-shaped, so that the damage caused by stress concentration is not easy to occur under the high temperature condition, it is easy to understand that in the process that gas flows from the first end 11 to the second end 12 of the furnace body 10, when passing through the guiding member 21, the gas can be uniformly guided to the gas channel 23 under the action of the guiding member 21 until the gas is discharged from the gas outlet 14, and it can also be ensured that the thermal field in the furnace body 10 is more uniform, so as to ensure the treatment efficiency of the waste gas.

Further, in the present embodiment, the supporting member 22 is detachably connected to the airflow guide member 21. It can be understood that when the diversion member 21 needs to be replaced, the original diversion member 21 can be detached from the support member 22 to replace the new diversion member 21, so that the diversion member 21 and the support member 22 are prevented from being replaced together, and the cost is effectively saved.

Certainly, in other embodiments, the support member 22 is welded to the flow guide member 21, and it can be understood that, because the support member 22 is welded to the flow guide member 21, the joint between the support member 22 and the flow guide member 21 is not easily corroded by the gas in the furnace, and the flow guide member 21 and the support member 22 have stronger strength and supporting force, so as to prolong the service life of the flow guide member 21.

In this embodiment, the supporting member 22 is welded to the furnace body, so that the joint between the supporting member 22 and the furnace body is not easily corroded by the gas in the furnace, and the supporting member 22 can better support the flow guide member 21.

It should be noted that, the connection manner between the support 22 and the air guide 21 may be selected according to specific situations, and the connection manner between the air guide 21 and the support 22 is not particularly limited herein.

Furthermore, the supporting member 22 is provided with a plurality of first fitting holes which are arranged at intervals and gradually far away from the inner wall of the furnace body 10, and the flow guide member 21 is provided with a second fitting hole matched with the first fitting holes and a fastening member. It can be understood that the diversion part 21 and the support part 22 are detachably connected through the first matching hole, the second matching hole and the fastener, and the first matching holes are formed in the support part 22 at intervals, so that a user can select diversion parts with different sizes according to specific conditions to change the size of the air channel 23.

For example, when the larger diversion member 21 is replaced, the first fitting hole closer to the inner wall of the furnace body 10 is selected to be connected with the diversion member 21, and when the smaller diversion member 21 is replaced, the first fitting hole farther from the inner wall of the furnace body 10 may be selected to be connected with the diversion member 21.

Of course, in some other embodiments, the axis of the furnace body 10 is not limited to passing through the center of the flow guiding element 21, as long as the flow guiding element 21 can ensure that the time for the gas to stay in the furnace body 10 can be increased, and the relative position between the furnace body 10 and the flow guiding element 21 is not particularly limited.

Further, in the present embodiment, the number of the supporting members 22 is three, and the three supporting members 22 are provided at intervals in the circumferential direction of the furnace body 10. It can be understood that the three supporting members 22 are arranged at intervals along the circumferential direction of the furnace body 10, so as to ensure the stability of the supporting of the flow guide member 21.

Referring to fig. 2, the furnace body 10 is divided into a first portion and a second portion by a predetermined plane 13 passing through two ends of the furnace body, the predetermined plane 13 is parallel to the length direction of the furnace body 10, two supporting members 22 are located on one side of the predetermined plane 13 close to the second portion, and another supporting member 22 is located on one side of the predetermined plane 13 close to the first portion and is perpendicular to the predetermined plane 13.

When the incinerator 1 is horizontal, that is, when the first end 11 and the second end 12 of the furnace body 10 are at the same height. The preset plane 13 is parallel to the horizontal plane, namely the furnace body is divided into an upper part and a lower part, the first part is the upper part, the second part is the lower part, it can be understood that the incineration device 1 is of a horizontal structure, the weight of the flow guide part 21 is mainly supported on the lower part, therefore, the lower part is provided with two supporting parts 22, the flow guide part 21 can be effectively supported, the supporting parts 22 on the upper part are perpendicular to the preset plane 13, the flow guide part 21 is supported and clamped in three directions, and the supporting stability of the flow guide part 21 can be effectively ensured.

Specifically, in the present embodiment, the included angle between the two support members 22 located at the lower portion and the upper support member 22 is 135 °, although in some other embodiments, the included angle between the lower support member 22 and the upper support member 22 may be other angles, which is not limited in this respect.

The shape of the furnace body 10 is not limited to the cylindrical shape, and may be other shapes, and the shape of the furnace body 10 is not particularly limited.

Further, the flow guide member 21 is opened with an opening 211 corresponding to the burner 30. In this embodiment, the burner 30 is installed in the middle of the first end 11, which is more convenient for the flame emitted from the burner 30 to be located on the axis of the furnace body 10, thereby ensuring the uniformity of the thermal field in the furnace body 10 and the uniformity of the treatment of the waste gas in the furnace.

Of course, in some other embodiments, the burner 30 is not limited to being disposed in the middle of the first end 11, and may be disposed at other positions of the first end 11.

It should be noted that, when the burner 30 emits a flame, the center of the flame corresponds to the opening 211 of the flow guide 21, and it can be understood that the flame is prevented from facing the flow guide 21 through the opening 211, so that the flow guide 21 is not easily damaged by the flame emitted by the burner 30, and the service life of the flow guide 21 is prolonged.

Further, the incineration device 1 further comprises a fire protection barrel 40, the fire protection barrel 40 is arranged in the furnace body 10 and located between the diversion piece 21 and the combustor 30, a fire through hole for flame emitted by the combustor 30 to penetrate through is formed in the fire protection barrel 40 close to the combustor 30, the combustor 30 is easy to understand, when in work, the emitted flame can penetrate through the fire through hole, at least part of the flame is located in the fire protection barrel 40, and the flame emitted by the combustor 30 can not be easily extinguished by gas in the furnace.

To sum up, the embodiment of the present invention provides an incinerator 1 comprising an incinerator body 10 and a diversion assembly 20. The furnace body 10 comprises a first end 11 and a second end 12 which are opposite, the first end 11 is used for installing the burner 30, and the second end 12 is provided with an exhaust port 14. The guiding assembly 20 includes a guiding member 21 and a supporting member 22, the guiding member 21 and the supporting member 22 are located between the first end 11 and the second end 12, the guiding member 21 is connected to the furnace body 10 through the supporting member 22, a distance between the guiding member 21 and the first end 11 increases gradually in a direction extending outward from a center of the guiding member 21, and an air channel 23 for flowing out of gas is defined by an outer edge of the guiding member and an inner wall of the furnace body 10. The water conservancy diversion piece 21 can play the hindrance effect to the flow of gas, also promptly, can increase gaseous retention time, and then can effectively reduce the heat and run off to the increasing thermal efficiency, with the consumption that reduces the energy, and increasing the time that gaseous retention in furnace body 10, can improve the processing cleanliness to waste gas, also can be to the more thorough processing of waste gas.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An incineration device, characterized by comprising:

a furnace body (10), wherein the furnace body (10) comprises a first end (11) and a second end (12) which are opposite, the first end (11) is used for installing a burner (30), and the second end (12) is provided with an exhaust port (14);

flow guide assembly (20), flow guide assembly (20) are including flow guide (21) and support piece (22), flow guide (21) and support piece (22) are located first end (11) reach between second end (12), flow guide (21) pass through support piece (22) with furnace body (10) are connected, flow guide (21) from the outside orientation that extends in self center with the interval crescent of first end (11), flow guide outer fringe with furnace body (10) inner wall prescribes a limit to the gas circuit passageway (23) that the gas that supplies the gas outflow jointly.

2. An incineration device according to claim 1, characterised in that:

the flow guide piece (21) is provided with an opening (211) corresponding to the combustor (30).

3. An incineration device according to claim 1, characterised in that:

the furnace body (10) is cylindrical and the axis of the furnace body passes through the center of the flow guide piece (21).

4. An incineration device according to claim 1, characterised in that:

the supporting piece (22) is detachably connected with the flow guide piece (21).

5. An incineration device according to claim 4, characterised in that:

the supporting piece (22) is provided with a plurality of first matching holes which are arranged at intervals and gradually far away from the inner wall of the furnace body (10), and the flow guide piece (21) is provided with a second matching hole matched with the first matching holes and a fastening piece.

6. An incineration device according to claim 1, characterised in that:

the supporting piece (22) is welded with the furnace body (10).

7. An incineration device according to claim 1, characterised in that:

the number of the supporting pieces (22) is three, and the three supporting pieces (22) are arranged at intervals along the circumferential direction of the furnace body (10).

8. An incineration device according to claim 7, characterised in that:

the furnace body (10) is divided into a first part and a second part through a preset plane (13) passing through two ends of the furnace body, the preset plane (13) is parallel to the length direction of the furnace body (10), two supporting pieces (22) are positioned on one side, close to the second part, of the preset plane (13), and one supporting piece (22) is positioned on one side, close to the first part, of the preset plane and is perpendicular to the preset plane (13).

9. An incineration device according to claim 1, characterised in that:

the incinerator is characterized by further comprising a burner (30) installed at a first end (11) of the incinerator body (10), wherein the burner (30) is located in the middle of the first end (11).

10. An incineration device according to claim 9, characterised in that:

the incinerator is characterized by further comprising a fire protection barrel (40), wherein the fire protection barrel (40) is arranged in the incinerator body (10) and located between the flow guide piece (21) and the combustor (30), one end, close to the combustor (30), of the fire protection barrel (40) is provided with a fire through hole for the penetration of flame emitted by the combustor (30).