CN219222362U - High-efficient heat supply steam stove that burns of domestic waste - Google Patents

Abstract

The utility model discloses a high-efficiency incineration heating steam furnace for household garbage, which comprises an annular water cavity arranged in the side wall of a furnace body, wherein a combustion cavity is formed in the annular water cavity, a garbage feeding port is arranged on the side wall at the bottom end of the furnace body, a baffle plate is horizontally and dynamically connected in the garbage feeding port, a combustion bottom plate is vertically and slidably connected in the combustion cavity, bristles are fixedly connected at the annular edge of the combustion bottom plate, the bristles are abutted against the inner side wall of the furnace body, and a driving assembly in transmission connection with the combustion bottom plate is arranged on the furnace body; the top surface of furnace body is followed vertical grafting and is had the tobacco pipe of discharging fume, and the lower extreme of the tobacco pipe of discharging fume passes annular water cavity and is linked together with the burning chamber, fixedly connected with gas filtration box on the top surface of furnace body, and the top of the tobacco pipe of discharging fume is linked together with the bottom of gas filtration box, and the top of gas filtration box is fixed to be linked together and is had the blast pipe, and gas filtration box internal fixedly connected with cross filter plate. Is suitable for the technical field of steam furnaces.

Description

High-efficient heat supply steam stove that burns of domestic waste

Technical Field

The utility model relates to the technical field of steam furnaces, in particular to a high-efficiency incineration heat supply steam furnace for household garbage.

Background

The garbage incineration is to reduce the volume of garbage through oxidation at high temperature through proper reactions such as thermal decomposition, combustion, melting and the like, so that a great amount of heat is generated when household garbage is incinerated in the process of forming residues or melted solid substances, and if the household garbage is directly discharged, a great amount of heat is lost; however, steam has wide application in the fields of national production and living, such as steaming rice, steamed bread, cooking, sauna, disinfection, cosmetology and the like, and in production, such as chemical heating, washing and dyeing, pharmacy, building material production, food production and the like, the utility model patent with publication No. CN106402829B discloses an industrial steam furnace with high heat energy utilization rate, and the industrial steam furnace utilizes the heat of flue gas generated by the burnt materials by adding fuel into a molded coal inlet, heating and converting water into steam by arranging a water tank and circulating water in the water tank and by the heat of the burnt materials and discharging the steam from a steam pipe;

the device can also utilize the heat of the flue gas generated by the garbage incineration, and when the circulating water in the water tank is heated, the material burns at the bottom of the device, so that the water in the water tank can circularly flow under the action of the circulating water pump, and the circulating water can be subjected to uniform heat exchange, and the flue gas is directly discharged by the device due to the fact that a large amount of particulate matter impurities are contained in the flue gas generated by the garbage incineration, so that the outdoor environment is polluted; and a large amount of particulate matter impurities can adhere to the inner wall of the device and are inconvenient to clean, so we propose a high-efficiency incineration heating steam furnace for household garbage, which is used for solving the problems.

Disclosure of Invention

The utility model provides a high-efficiency incineration heating steam furnace for household garbage, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a high-efficient burning heat supply steam stove of domestic waste, the key point lies in, including seting up in the inside annular water cavity of furnace body lateral wall, in the furnace body is inside and be formed with the combustion chamber in annular water cavity, seted up on the lateral wall of furnace body bottom department and be linked together the rubbish dog-house, the horizontal sliding connection in the rubbish dog-house has the baffle, the combustion intracavity is followed vertical sliding connection and is had the burning bottom plate, the annular edge fixedly connected with brush hair of burning bottom plate, the brush hair is in butt with the inside wall of furnace body, be provided with the drive assembly who is connected with the burning bottom plate transmission on the furnace body; the top surface of furnace body has the tobacco pipe of discharging fume along vertical grafting, the lower extreme of discharging fume passes annular water cavity and links to each other with the burning chamber, fixedly connected with gas filtering box on the top surface of furnace body, the top of discharging fume the pipe is linked together with the bottom of gas filtering box, the top fixed intercommunication of gas filtering box has the blast pipe, fixed connection is used for carrying out filterable filter plate to the flue gas in the gas filtering box.

Further, the driving assembly comprises a first rotating shaft which is connected in the combustion cavity in a rotating way and is vertical in the axial direction, the first rotating shaft penetrates through the middle of the combustion bottom plate and is in threaded connection with the combustion bottom plate, a driving motor is fixedly connected to the bottom end of the furnace body, and the driving motor is fixedly connected with the first rotating shaft in a coaxial mode.

Further, rotate on the top surface of furnace body and be connected with the second pivot, the one end of second pivot is along vertical downwardly extending and with the coaxial fixed connection in top of first pivot, the other end of second pivot is along vertical upwards extending and stretch into the inside of gas filtration box, the shape of filter screen plate is circular, and sets up with the second pivot is coaxial, the top fixedly connected with horizontal scraper blade of second pivot, the top fixedly connected with of horizontal scraper blade and the brush hair of the bottom looks butt of filter screen plate.

Further, vertical sliding holes are respectively formed in two sides of the combustion cavity, and sliding blocks which are in sliding connection with the vertical sliding holes are respectively fixedly connected to two sides of the combustion bottom plate.

Further, the top of combustion chamber is big-end-up's toper chamber, two inside walls of toper cavity butt respectively have the slope scraper blade, coaxial fixed mounting has the rotation cover in the first pivot, the both sides of rotating the cover are fixedly connected with horizontal pole respectively, the one end and the slope scraper blade fixed connection of rotation cover are kept away from to the horizontal pole.

Further, steam pipes and water inlet pipes are respectively inserted into the left side wall and the right side wall of the upper end of the furnace body, the steam pipes and the water inlet pipes are respectively inserted into the annular water cavity, and safety valves and electromagnetic valves are respectively arranged on the steam pipes and the water inlet pipes.

The beneficial effects are that:

compared with the prior art, the utility model adopts the structure, when the combustion bottom plate is positioned at the bottommost end in the combustion cavity, the baffle is opened, household garbage is placed on the combustion bottom plate from the garbage feeding hole, then the household garbage is ignited by the burner, the garbage feeding hole is closed by the baffle, the water in the annular water cavity is heated by high-temperature flue gas generated by the incineration of the household garbage to form steam, and the steam is discharged into equipment needing heat supply from the steam pipe; the driving assembly is started to drive the combustion bottom plate to reciprocate up and down, so that the incinerated garbage is driven to move up and down, high-temperature smoke generated by incineration is uniformly distributed in the combustion cavity, water in the annular water cavity can be uniformly heated, meanwhile, bristles on the outer surface of the combustion bottom plate are used for wiping the inner wall of the combustion cavity up and down in a reciprocating manner, and therefore particulate impurities in the high-temperature smoke generated by the garbage incineration can be prevented from being adhered to the inner wall of the combustion cavity; the flue gas after heat exchange flows into the gas filtering box body from the smoke exhaust pipe, and particulate impurities in the flue gas are filtered through the filtering screen plate, so that the filtered flue gas can be discharged from the exhaust pipe, and the pollution of particulate matters in the flue gas to the outdoor environment is avoided.

Drawings

The following describes in further detail the implementation of the embodiments of the present application with reference to the accompanying drawings, in which:

in the drawings:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the combustion floor, first shaft and inclined blade connection according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a connection structure between a second rotating shaft, a horizontal scraper and a filter screen plate according to an embodiment of the present utility model;

FIG. 6 is an exploded view of a furnace and a baffle according to an embodiment of the present utility model.

In the figure: 1. a furnace body; 2. an annular water chamber; 3. a combustion chamber; 4. a garbage feeding port; 5. a baffle; 6. a combustion floor; 7. a smoke exhaust pipe; 8. a gas filtration box; 9. an exhaust pipe; 10. a filter screen plate; 11. a steam pipe; 12. a water inlet pipe; 13. a first rotating shaft; 14. a driving motor; 15. a vertical slide hole; 16. a slide block; 17. a second rotating shaft; 18. a horizontal scraper; 19. a conical cavity; 20. a tilting blade; 21. a rotating sleeve; 22. a cross bar.

Detailed Description

In order to enable those skilled in the art to better understand the technical solutions of the embodiments of the present application, the following detailed description of the embodiments of the present application is provided by way of example and illustration only, and should not be taken as limiting the scope of the embodiments of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or that the products of the embodiments of the application are conventionally put in use, merely for convenience in describing the embodiments of the application and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the embodiments of the application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its 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 embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the embodiments of the present application will be understood by those of ordinary skill in the art in a specific context.

As shown in fig. 1-6, the embodiment discloses a high-efficiency incineration heating steam furnace for household garbage, which comprises an annular water cavity 2 arranged in the side wall of a furnace body 1, wherein a combustion cavity 3 is formed in the furnace body 1, the annular water cavity 2 is positioned outside the combustion cavity 3, a garbage feeding port 4 is arranged on the side wall at the bottom end of the furnace body 1, the garbage feeding port 4 is communicated with the combustion cavity 3, a baffle 5 is horizontally and dynamically connected in the garbage feeding port 4, a combustion bottom plate 6 is slidingly connected in the combustion cavity 3 in the vertical direction, bristles are fixedly connected at the circular edge of the combustion bottom plate 6, the bristles are abutted against the inner side wall of the combustion cavity 3, a driving component is arranged on the furnace body 1, and the driving component is in transmission connection with the combustion bottom plate 6; the top surface of the furnace body 1 is inserted with a smoke exhaust pipe 7 along the vertical direction, the lower end of the smoke exhaust pipe 7 passes through the annular water cavity 2 and is communicated with the combustion cavity 3, the top surface of the furnace body 1 is fixedly connected with a gas filtering box body 8, the top end of the smoke exhaust pipe 7 is communicated with the bottom end of the gas filtering box body 8, the top end of the gas filtering box body 8 is fixedly communicated with an exhaust pipe 9, a filter screen plate 10 for filtering smoke is fixedly connected in the gas filtering box body 8, the left side wall and the right side wall of the upper end of the furnace body 1 are respectively inserted with a steam pipe 11 and a water inlet pipe 12, the steam pipe 11 and the water inlet pipe 12 are respectively inserted into the annular water cavity 2, and safety valves and electromagnetic valves are respectively arranged on the steam pipe 11 and the water inlet pipe 12;

when the combustion bottom plate 6 is positioned at the bottommost end in the combustion cavity 3, the baffle plate 5 is opened, household garbage is placed on the combustion bottom plate 6 from the garbage feed port 4, then the household garbage is ignited by the burner, the garbage feed port 4 is closed by the baffle plate 5, water in the annular water cavity 2 is heated by high-temperature flue gas generated by burning the household garbage to form steam, and the steam is discharged from the steam pipe 11 to equipment needing heat supply; the driving assembly is started to drive the combustion bottom plate 6 to reciprocate up and down, so that the incinerated garbage is driven to move up and down, high-temperature smoke generated by incineration is uniformly distributed in the combustion cavity 3, water in the annular water cavity 2 can be uniformly heated, meanwhile, bristles on the outer surface of the combustion bottom plate 6 are used for wiping the inner wall of the combustion cavity 3 up and down in a reciprocating manner, and therefore particulate impurities in the high-temperature smoke generated by the garbage incineration can be prevented from being adhered to the inner wall of the combustion cavity 3; the flue gas after heat exchange flows into the gas filtering box body 8 from the smoke exhaust pipe 7, and particulate impurities in the flue gas are filtered through the filtering screen plate 10, so that the filtered flue gas can be discharged from the exhaust pipe 9, and the pollution of particulate matters in the flue gas to the outdoor environment is avoided.

In this embodiment, the driving assembly includes a first rotating shaft 13 rotatably connected in the combustion chamber 3, the axis direction of the first rotating shaft 13 is vertical, the first rotating shaft 13 passes through the middle part of the combustion bottom plate 6 and is in threaded connection with the combustion bottom plate 6, the bottom end of the furnace body 1 is fixedly connected with a driving motor 14, the driving motor 14 and the first rotating shaft 13 are coaxially and fixedly connected, two inner side walls of the combustion chamber 3 are respectively provided with a vertical sliding hole 15, and two sides of the combustion bottom plate 6 are respectively fixedly connected with a sliding block 16 in sliding connection with the vertical sliding holes 15; the top surface of the furnace body 1 is rotationally connected with a second rotating shaft 17, one end of the second rotating shaft 17 extends downwards along the vertical direction and is fixedly connected with the top end of the first rotating shaft 13 in a coaxial manner, the other end of the second rotating shaft 17 extends upwards along the vertical direction and stretches into the gas filtering box body 8, the filter screen plate 10 is circular in shape and is coaxially arranged with the second rotating shaft 17, the top end of the second rotating shaft 17 is fixedly connected with a horizontal scraping plate 18, the top end of the horizontal scraping plate 18 is fixedly connected with bristles, and the bristles are abutted against the bottom end of the filter screen plate 10; the top of the combustion chamber 3 is a conical chamber 19 with a small upper part and a large lower part, two inner side walls of the conical chamber 19 are respectively abutted with an inclined scraper 20, a rotating sleeve 21 is coaxially and fixedly assembled on the first rotating shaft 13, two sides of the rotating sleeve 21 are respectively and fixedly connected with a cross rod 22, and one end of the cross rod 22 away from the rotating sleeve 21 is fixedly connected with the inclined scraper 20.

In this embodiment, specifically, the driving motor 14 is used to forward and backward rotate to drive the first rotating shaft 13, the first rotating shaft 13 drives the combustion bottom plate 6 to reciprocate up and down, meanwhile, the bristles on the periphery side of the combustion bottom plate 6 wipe the inner wall of the combustion cavity 3, meanwhile, the first rotating shaft 13 drives the rotating sleeve 21 to rotate, and the rotating sleeve 21 drives the inclined scraper 20 to rotate through the cross rod 22, so that the inner wall of the conical cavity 19 can be wiped, and particulate matter impurities in high-temperature flue gas generated by garbage incineration can be prevented from adhering to the inner wall of the combustion cavity 19; simultaneously, the first rotating shaft 13 drives the second rotating shaft 17 to rotate, the second rotating shaft 17 drives the horizontal scraping plate 18 to rotate, and the horizontal scraping plate 18 wipes the lower surface of the filter screen plate 10 through bristles, so that particulate impurities in the flue gas are prevented from blocking meshes of the filter screen plate 10.

The above embodiments are merely for illustrating the technical solution of the present application and are not limited thereto, and any modifications or equivalent thereof without departing from the spirit and scope of the embodiments of the present application should be included in the scope of the technical solution of the present application.

Claims (5)

1. The utility model provides a high-efficient heat supply steam stove that burns of domestic waste which characterized in that: the novel garbage disposal furnace comprises an annular water cavity (2) which is arranged in the side wall of a furnace body (1), wherein a combustion cavity (3) is formed in the furnace body (1) and in the annular water cavity (2), a garbage feeding port (4) which is communicated with the combustion cavity (3) is formed in the side wall at the bottom end of the furnace body (1), a baffle plate (5) is horizontally and dynamically connected in the garbage feeding port (4), a combustion bottom plate (6) is vertically and slidably connected in the combustion cavity (3), bristles are fixedly connected at the annular edge of the combustion bottom plate (6), and are abutted against the inner side wall of the furnace body (1), and a driving assembly which is in transmission connection with the combustion bottom plate (6) is arranged on the furnace body (1);

the top surface of the furnace body (1) is vertically inserted with a smoke exhaust pipe (7), the lower end of the smoke exhaust pipe (7) penetrates through the annular water cavity (2) and is communicated with the combustion cavity (3), the top surface of the furnace body (1) is fixedly connected with a gas filtering box body (8), the top end of the smoke exhaust pipe (7) is communicated with the bottom end of the gas filtering box body (8), the top end of the gas filtering box body (8) is fixedly communicated with an exhaust pipe (9), and a filtering screen plate (10) for filtering smoke is fixedly connected in the gas filtering box body (8); steam pipes (11) and water inlet pipes (12) are respectively inserted into the left side wall and the right side wall of the upper end of the furnace body (1), the steam pipes (11) and the water inlet pipes (12) are respectively inserted into the annular water cavity (2), and safety valves and electromagnetic valves are respectively arranged on the steam pipes (11) and the water inlet pipes (12).

2. The efficient incineration heating steam furnace for household garbage according to claim 1, wherein: the driving assembly comprises a first rotating shaft (13) which is rotationally connected in the combustion chamber (3) and is vertical in the axial direction, the first rotating shaft (13) penetrates through the middle of the combustion bottom plate (6) and is in threaded connection with the combustion bottom plate, a driving motor (14) is fixedly connected to the bottom end of the furnace body (1), and the driving motor (14) is fixedly connected with the first rotating shaft (13) in a coaxial mode.

3. The efficient incineration heating steam furnace for household garbage according to claim 2, wherein: the top surface of furnace body (1) is gone up to rotate and is connected with second pivot (17), the one end of second pivot (17) is followed vertical downwardly extending and is coaxial fixed connection with the top of first pivot (13), the other end of second pivot (17) is followed vertical upwardly extending and is stretched into the inside of gas filtration box (8), the shape of filter screen plate (10) is circular, and sets up with second pivot (17) coaxial, the top fixedly connected with horizontal scraper blade (18) of second pivot (17), the top fixedly connected with of horizontal scraper blade (18) and the brush hair of the bottom looks butt of filter screen plate (10).

4. The efficient incineration heating steam furnace for household garbage according to claim 2, wherein: vertical sliding holes (15) are respectively formed in two sides of the combustion cavity (3), and sliding blocks (16) which are in sliding connection with the vertical sliding holes (15) are respectively fixedly connected to two sides of the combustion bottom plate (6).

5. The efficient incineration heating steam furnace for household garbage according to claim 2, wherein: the top of burning chamber (3) is big-end-up's toper chamber (19), two inside walls in toper chamber (19) butt respectively have slope scraper blade (20), coaxial fixed mounting has on first pivot (13) and rotates cover (21), the both sides of rotating cover (21) are fixedly connected with horizontal pole respectively, the one end that rotates cover (21) is kept away from to the horizontal pole is with slope scraper blade (20) fixed connection.

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