CN219414835U

CN219414835U - Boiler combustion device

Info

Publication number: CN219414835U
Application number: CN202320931530.2U
Authority: CN
Inventors: 李相德; 周伟; 刘国; 邱红林
Original assignee: Yichang Jiayu Environmental Protection Energy Technology Co ltd
Current assignee: Yichang Jiayu Environmental Protection Energy Technology Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-07-25
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a boiler combustion device, which relates to the field of boilers and comprises a main furnace body, wherein a fixed side ring is horizontally welded on the outer side of the main furnace body, a gas pipeline is horizontally and fixedly inserted on the outer side of the main furnace body, an oxygen pipe is horizontally and fixedly inserted on the outer side of the main furnace body, a control panel is inlaid on the outer side of the main furnace body, a feeding pipeline is horizontally and fixedly inserted on the outer side of the main furnace body, a top bucket body is welded on the top surface of the main furnace body, a transmission pipeline is welded on the top end of the top bucket body, a side box body is welded on the outer side of the main furnace body, a horizontal clamping plate is uniformly and horizontally clamped on the side edge of the side box body, a water injection pipeline is horizontally inserted on the bottom surface of the side box body, and a smoke exhaust pipe is welded on the bottom surface of the side box body.

Description

Boiler combustion device

Technical Field

The utility model relates to the technical field of boilers, in particular to a boiler combustion device.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy. The boiler is a water container heated on fire, the boiler is a place where fuel is burned, and the boiler comprises two parts of a boiler and a boiler. The hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people living, and can also be converted into mechanical energy through a steam power device or converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, and is mainly used for life and has a small amount of application in industrial production. Steam generating boilers are called steam boilers, often referred to simply as boilers, and are used in many thermal power stations, ships, locomotives and industrial and mining enterprises.

When the existing boiler is used for combustion, the existing boiler is directly used for combustion of fuel gas, so that insufficient combustion caused by insufficient oxygen supply when the fuel gas is combusted in the boiler is caused, the fuel gas is wasted, and meanwhile, more impurities in the flue gas are caused, so that the existing boiler is not beneficial to use.

Disclosure of Invention

The utility model aims to provide a boiler combustion device, which solves the problems that in the prior art, when the existing boiler is used for combustion, direct gas combustion is used, insufficient combustion is caused due to insufficient oxygen supply when the gas is combusted in the boiler, and more impurities in the flue gas are wasted, so that the existing boiler is not beneficial to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a boiler combustion device, includes the main furnace body, the outside side level welding of main furnace body has fixed side ring, the outside side level of main furnace body is fixed to peg graft and is had the gas pipeline, the outside side level of main furnace body is fixed to peg graft and is had the oxygen tube, the outside limit of main furnace body is inlayed and is had control panel, the outside side level of main furnace body is fixed to peg graft and is had the feed pipe, the top surface welding of main furnace body has a top bucket body, the top welding of top bucket body has transmission pipeline, the outside side welding of main furnace body has the side box body, the even horizontal joint of side box body has horizontal cardboard, the horizontal grafting of side box body has the water injection pipeline, the bottom surface welding of side box body has the exhaust pipe, the main furnace body is horizontally inserted with a discharge pipe at one side far away from the feeding pipeline, the inner side of the main furnace body is fixedly sleeved with an inner heat-insulating layer, the inner side of the inner heat-insulating layer is provided with a transmission screw pipe, the inner bottom surface of the inner heat-insulating layer is fixedly provided with a supporting bottom ring, the inner side of the supporting bottom ring is fixedly provided with an oxygen supply head, the filter plate comprises a filter plate body, a side box body, a filter wet plate, a control panel and a control main board, wherein the filter plate body is fixedly clamped on the inner side of the side box body, inner clamping grooves are symmetrically formed in the inner side of the side box body, the filter wet plate is fixedly clamped on the inner side of the side box body, a sprinkler head is arranged on the inner side of the side box body, and the control main board is fixedly clamped on the inner side of the control panel.

As a preferred embodiment of the present utility model: the fixed side ring is annular fixed the setting in outside limit bottom position of main furnace body, and the through-hole structure has evenly been seted up to the top surface of fixed side ring, and the lateral wall that the equal level of gas pipeline and oxygen tube runs through main furnace body extends to inside, and the extension end fixed connection setting of gas pipeline keeps the intercommunication in the side position of supporting the bottom ring each other inside, and the extension end fixed connection setting of oxygen tube keeps the intercommunication setting at the side of oxygen suppliment head.

As a preferred embodiment of the present utility model: the control panel is arranged in an electric connection mode with the control main board, one end of the feeding pipeline is fixedly arranged at the side edge of the main furnace body and close to the top end, the extending end is in a communicated connection mode with one end of the transmission screw pipe, and the inside of the top bucket body is in a communicated connection mode with the inside of the main furnace body.

As a preferred embodiment of the present utility model: the transmission pipeline is at the one end fixed connection setting of original top bucket body in the top surface through-hole end position of side box body, and the number of horizontal cardboard is a plurality of, and a plurality of horizontal cardboard are superimposed parallel arrangement each other and are set up, and a plurality of horizontal cardboard horizontal joint sets up the interior side at interior draw-in groove.

As a preferred embodiment of the present utility model: the extension end of water injection pipeline and sprinkler head keep the setting of leading to each other, and the one end level of arranging the material pipe runs through the lateral wall bottom position of main furnace body and extends to inside, and the extension end keeps the setting of leading to each other with the bottom of transmission screwed pipe, and the transmission screwed pipe becomes the vertical setting of heliciform and is in the inboard axis position of main furnace body, and support base ring and oxygen suppliment head all fixed the setting in the inboard bottom surface central point of main furnace body.

As a preferred embodiment of the present utility model: the filter wet plate is horizontally fixed on the inner side edge of a horizontal clamping plate at the bottommost end, and the filter wet plate is horizontally arranged at the bottom surface of the sprinkler head.

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

according to the utility model, the main furnace body is fixed at the designated position through the fixed side ring on the bottom surface, fuel gas is injected into the support bottom ring through the fuel gas pipeline on the side after the main furnace body is fixed, the fuel gas is sprayed upwards through the spray head on the top surface to be burnt, meanwhile, after oxygen is injected into the oxygen supply head through the oxygen pipe, the oxygen is slowly released outwards at the central position of the support bottom ring, the sprayed fuel gas is more efficient during burning, after the injected water body enters the transmission screw pipe through the feeding pipeline during efficient burning, the inside of the high Wen Duichuan transmission screw pipe is heated, the internal heat-insulating layer is used for conducting isolation protection operation on the stability of the inside of the transmission screw pipe, the burnt flue gas is transmitted into the side box through the top hopper body on the top surface and the transmission pipeline, the downward filtration of the multiple filter plate is carried out, the downward filtration wet plate is sprayed at regular time through the spray head, the filtration wet plate is subjected to filtration treatment on the flue gas, finally, the exhaust treatment of the flue gas is carried out outwards through the exhaust pipe on the bottom surface, the exhaust pipe after the efficient burning is carried out, the exhaust pipe is combined with the exhaust pipe, and the full filtration treatment is carried out simultaneously.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic perspective view of a boiler combustion apparatus;

FIG. 2 is a schematic structural view of a main furnace body of a boiler combustion apparatus in elevation cross-sectional connection detail;

FIG. 3 is a schematic structural view of a side cartridge body elevation cutaway connection detail of a boiler combustion apparatus;

FIG. 4 is a schematic structural view of a control panel side cross-sectional connection detail of a boiler combustion apparatus.

In the figure: 1. a main furnace body; 2. fixing the side ring; 3. a gas pipeline; 4. an oxygen pipe; 5. a control panel; 6. a feed conduit; 7. a top bucket body; 8. a transmission pipeline; 9. a side case; 10. a horizontal clamping plate; 11. a water injection pipe; 12. a smoke exhaust pipe; 13. a discharge pipe; 14. an inner insulation layer; 15. a transmission screw; 16. a support bottom ring; 17. an oxygen supply head; 18. a filter plate body; 19. an inner clamping groove; 20. filtering the wet plate; 21. a spray head; 22. and controlling the main board.

Detailed Description

Referring to fig. 1, in the embodiment of the utility model, a boiler combustion device comprises a main furnace body 1, a fixed side ring 2 is horizontally welded on the outer side of the main furnace body 1, a gas pipe 3 is horizontally and fixedly inserted on the outer side of the main furnace body 1, an oxygen pipe 4 is horizontally and fixedly inserted on the outer side of the main furnace body 1, the fixed side ring 2 is annularly and fixedly arranged at the bottom end position of the outer side of the main furnace body 1, the top surface of the fixed side ring 2 is uniformly provided with a through hole structure, one ends of the gas pipe 3 and the oxygen pipe 4 horizontally penetrate through the side wall of the main furnace body 1 to extend into the inside, the extending ends of the gas pipe 3 are fixedly connected and arranged at the side edge positions of a supporting bottom ring 16 to keep the inside in a communicating way, the extending ends of the oxygen pipe 4 are fixedly connected and arranged at the side edge of an oxygen supply head 17 to keep the communicating way, a control panel 5 is embedded on the outer side of the main furnace body 1, a feeding pipe 6 is horizontally and fixedly inserted on the outer side of the main furnace body 1, the top surface of the main furnace body 1 is welded with a top hopper body 7, a control panel 5 and a control main board 22 are electrically connected with each other, one end of a feeding pipeline 6 is fixedly arranged at the side edge of the main furnace body 1 near the top end, an extending end and one end of a transmission screw tube 15 are in through connection, the inside of the top hopper body 7 and the inside of the main furnace body 1 are in through connection, the top end of the top hopper body 7 is welded with a transmission pipeline 8, the outer side edge of the main furnace body 1 is welded with a side box body 9, the side edge of the side box body 9 is uniformly and horizontally clamped with a horizontal clamping plate 10, the transmission pipeline 8 is fixedly connected with one end of the original top hopper body 7 at the position of a top surface through hole end of the side box body 9, the number of the horizontal clamping plate 10 is a plurality, the horizontal clamping plates 10 are arranged in a stacked parallel, the horizontal clamping plates 10 are horizontally clamped and arranged at the inner side edge of an inner clamping groove 19, a water injection pipeline 11 is horizontally inserted into one side of the side box body 9, a smoke exhaust pipe 12 is welded on the bottom surface of the side box body 9, a discharge pipe 13 is horizontally inserted into one side of the main furnace body 1 far away from the feeding pipeline 6, the extending end of the water injection pipeline 11 and the sprinkler head 21 are mutually kept in communication, one end of the discharge pipe 13 horizontally penetrates through the bottom position of the side wall of the main furnace body 1 to extend into the interior, and the extending end and the bottom end of the transmission screw 15 are mutually kept in communication;

referring to fig. 2-4, in the boiler combustion device according to the embodiment of the present utility model, an inner insulation layer 14 is fixedly sleeved on an inner side of a main furnace body 1, a transmission coil 15 is disposed on an inner side of the inner insulation layer 14, a supporting bottom ring 16 is fixedly disposed on an inner side bottom surface of the inner insulation layer 14, an oxygen supply head 17 is fixedly disposed on an inner side of the supporting bottom ring 16, the transmission coil 15 is spirally disposed vertically on an inner side central axis of the main furnace body 1, the supporting bottom ring 16 and the oxygen supply head 17 are fixedly disposed on an inner side bottom surface central position of the main furnace body 1, a filter plate 18 is fixedly clamped on an inner side of the horizontal clamping plate 10, inner clamping grooves 19 are symmetrically disposed on an inner side of the side box 9, a filter wet plate 20 is horizontally clamped on an inner side of the horizontal clamping plate 10, a spray head 21 is horizontally disposed on an inner side of the side box 9, the filter wet plate 20 is horizontally disposed on an inner side of the bottom end of the horizontal clamping plate 10, the filter wet plate 20 is horizontally disposed on a bottom surface of the spray head 21, and a control main board 22 is fixedly clamped on an inner side of the control panel 5.

The working principle of the utility model is as follows:

the main furnace body 1 is fixed at a designated position through a fixed side ring 2 on the bottom surface, after the main furnace body 1 is fixed, fuel gas is injected into the inside of a supporting bottom ring 16 through a fuel gas pipeline 3 on the side, the fuel gas is sprayed upwards through a nozzle on the top surface for ignition combustion, meanwhile, after oxygen is injected into the inside of an oxygen supply head 17 through an oxygen pipe 4, the oxygen is slowly released outwards at the center position of the supporting bottom ring 16, the sprayed fuel gas is more efficient in combustion, after the injected water body enters the inside of a conveying spiral pipe 15 through a feeding pipeline 6 in efficient combustion, the inside of the high Wen Duichuan conveying spiral pipe 15 is subjected to heating treatment, an internal heat preservation layer 14 in the inside is subjected to isolation protection operation, the combusted fuel gas is conveyed into the inside of a side box body 9 through a top bucket body 7 on the top surface and a conveying pipeline 8, the combusted fuel gas enters the inside of a filter wet plate 20 through the filtration of a plurality of filter plates 18, the downward filtration wet plate 20 is sprayed through a spray operation of a spray head 21 in a timing mode, the fuel gas is filtered by the filter wet plate 20, finally, the filtered fuel gas is discharged through a discharge pipe 12 after the bottom surface is subjected to discharge through the heating treatment, and discharged through a discharge pipe 13.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a boiler combustion device, includes main furnace body (1), its characterized in that, the outside side level welding of main furnace body (1) has fixed side ring (2), the fixed grafting of outside side level of main furnace body (1) has gas pipeline (3), the fixed grafting of outside side level of main furnace body (1) has oxygen pipe (4), control panel (5) are inlayed to the outside limit of main furnace body (1), the fixed grafting of outside side level of main furnace body (1) has feeding pipeline (6), the top welding of main furnace body (1) has top bucket body (7), the top welding of top bucket body (7) has transmission pipeline (8), the outside limit welding of main furnace body (1) has side box (9), the even horizontal joint in side of side box (9) has horizontal cardboard (10), the grafting of one side box (9) has water injection pipeline (11), the bottom surface welding of side box (9) has smoke tube (12), the top welding of main furnace body (1) has top bucket body (7) top welding to have transmission pipeline (8) in the side (14) of keeping away from side (1), the fixed side of main furnace body (14), the utility model discloses a filter, including horizontal cardboard (5), including interior heat preservation (14), interior bottom surface is fixed to be provided with and supports base ring (16), the interior side of supporting base ring (16) is fixed to be provided with oxygen supply head (17), the interior side horizontal joint of horizontal cardboard (10) has filter plate body (18), interior draw-in groove (19) have been seted up to the interior side horizontal symmetry of side box (9), one the interior side horizontal joint of horizontal cardboard (10) has wet board (20) of filtration, the interior side horizontal joint of side box (9) is provided with sprinkler head (21), the interior side fixed joint of control panel (5) has control mainboard (22).

2. The boiler combustion device according to claim 1, wherein the fixed side ring (2) is annularly fixed at the bottom end position of the outer side edge of the main furnace body (1), through hole structures are uniformly formed in the top surface of the fixed side ring (2), one ends of the gas pipeline (3) and the oxygen pipe (4) horizontally penetrate through the side wall of the main furnace body (1) to the inside, the extending ends of the gas pipeline (3) are fixedly connected and arranged at the side edge positions of the supporting bottom ring (16) to be mutually and internally communicated, and the extending ends of the oxygen pipe (4) are fixedly connected and arranged at the side edge of the oxygen supply head (17) to be communicated.

3. A boiler combustion device according to claim 1, characterized in that the control panel (5) and the control main board (22) are electrically connected, one end of the feeding pipeline (6) is fixedly arranged at the side edge of the main furnace body (1) near the top end, the extending end and one end of the transmission screw tube (15) are in communication, and the inside of the top bucket body (7) and the inside of the main furnace body (1) are in communication.

4. The boiler combustion device according to claim 1, wherein the transmission pipeline (8) is fixedly connected with the top surface through hole end position of the side box body (9) at one end of the original top bucket body (7), the number of the horizontal clamping plates (10) is multiple, the horizontal clamping plates (10) are arranged in a stacked parallel manner, and the horizontal clamping plates (10) are horizontally clamped on the inner side edge of the inner clamping groove (19).

5. The boiler combustion device according to claim 1, wherein the extending end of the water injection pipeline (11) and the spray head (21) are in communication with each other, one end of the discharge pipe (13) horizontally penetrates through the bottom of the side wall of the main furnace body (1) to extend into the main furnace body, the extending end and the bottom end of the transmission screw (15) are in communication with each other, the transmission screw (15) is spirally and vertically arranged at the inner central axis of the main furnace body (1), and the supporting bottom ring (16) and the oxygen supply head (17) are fixedly arranged at the center of the inner bottom surface of the main furnace body (1).

6. A boiler combustion device according to claim 1, wherein the wet filter plate (20) is horizontally fixed to the inner side of a horizontal clamping plate (10) at the bottommost end, and the wet filter plate (20) is horizontally arranged at the bottom surface of the sprinkler head (21).