CN219433332U - Reverse burning type semi-coke heating furnace - Google Patents
Reverse burning type semi-coke heating furnace Download PDFInfo
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- CN219433332U CN219433332U CN202320527131.XU CN202320527131U CN219433332U CN 219433332 U CN219433332 U CN 219433332U CN 202320527131 U CN202320527131 U CN 202320527131U CN 219433332 U CN219433332 U CN 219433332U
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- furnace
- furnace body
- heat absorber
- feeding device
- feeding
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Abstract
The utility model discloses a back-burning type semi-coke heating furnace, which comprises a furnace body, a hearth, a feeding device, an air supply mechanism, a chimney, a water jacket heat absorber, a grate and an explosion-proof device, wherein the furnace body is provided with a furnace body; the furnace is arranged in the furnace body, the feeding device is arranged on one side of the furnace body, one end of the feeding device extends into the furnace, the air blower mechanism is arranged on one side of the furnace body and below the feeding device, the chimney is arranged above the furnace body, a water jacket heat absorber is arranged at the joint of the chimney and the furnace body, and the boiler back burning is completed through the water jacket heat absorber; the grate is obliquely arranged in the hearth and is connected with one side of the feeding device; the explosion-proof port is arranged on the side wall above the inner part of the furnace body; the feeding device comprises a feeding push plate and a motor, wherein an output shaft of the motor is connected with the feeding push plate, and the motor drives the feeding push plate to move left and right to finish feeding. The utility model improves the utilization rate of heat efficiency, has simpler design, high efficiency, energy conservation, cleanness and environmental protection.
Description
Technical Field
The utility model relates to the technical field of heating furnaces, in particular to a back-burning semi-coke heating furnace.
Background
The existing heating furnaces in the current market are used by using coal, straw and the like as combustion matters, the air is easy to pollute in the using process, the semi-coke belongs to novel fuels, has the characteristics of low sulfur, low ash content, high heat value, low price and the like, less harmful substances are generated in the burning process, the burning time is long, the heat release is high, the semi-coke is used for heating the fuel, the environment is protected, and meanwhile, a new semi-coke back-burning semi-coke heating furnace device is also urgently needed, and the heat efficiency utilization rate is further improved, the design is simpler, the efficiency and the energy conservation are high, and the environment is clean and environment-friendly through the back burning of a boiler.
Disclosure of Invention
The utility model aims to solve the problems and provide a back-burning type semi-coke heating furnace.
The utility model realizes the above purpose through the following technical scheme:
a back-burning type semi-coke heating furnace comprises a furnace body, a hearth, a feeding device, an air supply mechanism, a chimney, a water jacket heat absorber, a grate and an explosion-proof device; the furnace is arranged in the furnace body, the feeding device is arranged on one side of the furnace body, one end of the feeding device extends into the furnace, the air blower mechanism is arranged on one side of the furnace body and below the feeding device, the chimney is arranged above the furnace body, a water jacket heat absorber is arranged at the joint of the chimney and the furnace body, and the boiler back burning is completed through the water jacket heat absorber; the grate is obliquely arranged in the hearth and is connected with one side of the feeding device; the explosion-proof port is arranged on the side wall above the inner part of the furnace body; the feeding device comprises a feeding push plate and a motor, wherein an output shaft of the motor is connected with the feeding push plate, and the motor drives the feeding push plate to move left and right to finish feeding.
Preferably, the water jacket heat absorber is arranged in the furnace body, and comprises a water jacket heat absorber chamber and a back-smoke back-burning heat absorber plate, wherein the water jacket heat absorber chamber is arranged below the chimney, and the back-smoke back-burning heat absorber plate is arranged in the water jacket heat absorber chamber.
Preferably, the furnace body comprises a first water nozzle, a water injection tank, a second water nozzle and an air inlet, wherein the first water nozzle is arranged on the side wall of the top of the furnace body, the second water nozzle is arranged on the side wall of the bottom of the furnace body, the air inlet is arranged on the side wall of the upper part of the second water nozzle, the first water nozzle is connected with the second water nozzle through the water injection tank, and the water injection tank is arranged above the hearth.
Preferably, the air supply mechanism comprises a fan and an air supply pipe, wherein one end of the air supply pipe is connected with the fan, and the other end of the air supply pipe extends into the hearth.
Preferably, the feeding device further comprises a storage box and a secondary oxygenation pipe, wherein the storage box is arranged on one side of the furnace body, a feeding hole is formed in the middle of the top of the storage box, a discharging hole is formed in the bottom of the storage box, and the discharging hole is communicated with the feeding push plate; the secondary oxygenation pipes are arranged above the hearth and are mutually communicated.
Preferably, the explosion-proof port is communicated with the back-fire heat absorbing plate.
Preferably, the inclination angle of the grate is less than or equal to 20 degrees.
Preferably, the front end face of the furnace body is provided with a first furnace door and a second furnace door, the first furnace door and the second furnace door are vertically arranged on the front end face side by side, and the second furnace door is close to the bottom of the furnace body.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the feeding device is arranged, and the motor drives the left and right movement to realize automatic feeding through the interaction among the parts;
2. the grate is arranged and the inclination angle of the grate is smaller than or equal to 20 degrees, so that the phenomenon that semi-coke fuel is accumulated below a feeding device and cannot be fed smoothly is effectively avoided;
3. the back-burning heat absorbing plate is arranged to realize back burning in the boiler, so that energy obtained after the combustion of the semi-coke fuel is fully absorbed, and smoke and heat generated by the combustion of the semi-coke can flow in the water jacket heat absorbing chamber, so that the heat is fully absorbed;
4. the utility model is provided with the air supply mechanism to ensure the oxygen in the hearth to ensure that the semi-coke fuel can be fully combusted;
5. the secondary oxygenation pipe is communicated with the hearth, the hearth is communicated with the air supply mechanism, the secondary oxygenation of the hearth is realized through the secondary oxygenation pipe under the action of the air supply mechanism, the full combustion of the semi-coke fuel is promoted, and the combustion heat is improved;
6. the utility model is provided with the explosion-proof port, so that heat can be timely dissipated to prevent explosion.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a state diagram of the use of the present utility model.
The reference numerals are explained as follows:
1. a furnace body; 11. a first water nozzle; 12. a water filling tank; 13. a second water nozzle; 14. an air inlet; 15. a first oven door; 16. a second oven door; 2. a furnace; 3. feeding device: 31. a feed pusher plate 32, a motor; 33. a storage bin; 34. a feed inlet, a 35 and a discharge outlet; 36. a secondary oxygenation tube; 4. an air supply mechanism; 41. a blower; 42 blast pipes; 5. a chimney; 6. a water jacket heat sink; 61. a water jacket heat absorption chamber; 62. back-burning the heat absorbing plate; 7. a grate; 8. explosion-proof mouth.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-2, a back-burning semi-coke heating furnace comprises a furnace body 1, a hearth 2, a feeding device 3, an air supply mechanism 4, a chimney 5, a water jacket heat absorber 6, a grate 7 and an explosion-proof port 8; the furnace 2 is arranged in the furnace body 1, the feeding device 3 is arranged on one side of the furnace body 1, one end of the feeding device extends into the furnace 2, the air supply mechanism 4 is arranged on one side of the furnace body 1 and below the feeding device 3, the chimney 5 is arranged above the furnace body 1, a water jacket heat absorber 6 is arranged at the joint of the two, and the back burning of the boiler is completed through the water jacket heat absorber 6; the grate 7 is obliquely arranged in the hearth 2 and is connected with one side of the feeding device 3; the explosion-proof port 8 is arranged on the side wall above the inner part of the furnace body 1; the feeding device 3 comprises a feeding push plate 31 and a motor 32, wherein an output shaft of the motor 32 is connected with the feeding push plate 31, and the motor 32 drives the feeding push plate 31 to move left and right to finish feeding. The utility model improves the utilization rate of heat efficiency, has simpler design, high efficiency, energy conservation, cleanness and environmental protection.
As shown in fig. 1, the water jacket heat absorber 6 is disposed in the furnace body 1, the water jacket heat absorber 6 includes a water jacket heat absorber 61 and a back-fire heat absorber 62, the water jacket heat absorber 61 is disposed below the chimney 5, and the back-fire heat absorber 62 is disposed in the water jacket heat absorber 61. The back combustion in the boiler is realized through the arrangement of the back-fire smoke back-fire heat absorbing plate 62, so that the energy obtained after the combustion of the semi-coke fuel is fully absorbed, and the smoke and heat generated by the combustion of the semi-coke can flow in the water jacket heat absorbing chamber 61, so that the heat is fully absorbed;
as shown in fig. 1, the furnace body 1 of the present utility model includes a first water nozzle 11, a water injection tank 12, a second water nozzle 13, and an air inlet 14, wherein the first water nozzle 11 is disposed on a top side wall of the furnace body 1, the second water nozzle 13 is disposed on a bottom side wall, the air inlet 14 is disposed on a side wall above the second water nozzle 13, the first water nozzle 11 and the second water nozzle 13 are connected through the water injection tank 12, and the water injection tank 12 is disposed above the furnace 2. The first water nozzle 11 is a water outlet water nozzle, the second water nozzle 13 is a water inlet water nozzle, the water inlet water nozzle 13 is arranged on the side wall of the bottom of the furnace body 1, and the water outlet water nozzle 11 is arranged on the side wall of the top. The provision of the air inlet 14 further assists in the adequate combustion of the semi-coke fuel.
As shown in fig. 1, the air supply mechanism 4 of the present utility model includes a fan 41 and an air supply pipe 42, wherein one end of the air supply pipe 42 is connected to the fan 41, and the other end extends into the furnace 2. An air supply mechanism 4 is arranged on the side wall of the furnace body to ensure that oxygen in the hearth 2 is supplied, so that the semi-coke fuel can be fully combusted.
As shown in fig. 1, the feeding device 3 of the utility model further comprises a storage box 33 and a secondary oxygenation tube 36, wherein the storage box 33 is arranged on one side of the furnace body 1, a feeding hole 34 is arranged in the middle of the top of the storage box 33, a discharging hole 35 is arranged at the bottom of the storage box 33, and the discharging hole 35 is communicated with a feeding push plate 31; the secondary oxygenation pipes 36 are disposed above the furnace 2 and communicate with each other. Through the intercommunication of secondary oxygenation pipe 36 and furnace 2, and furnace 2 then communicates with air supply mechanism 3 mutually, so realized the secondary oxygenation to furnace 2 through secondary oxygenation pipe 36 under air supply mechanism 3's effect, promote the abundant burning of semi-coke fuel, improve the heat of combustion.
As shown in fig. 1, the explosion-proof port 8 of the present utility model is communicated with the back-fire heat absorbing plate 62. When the temperature of the heating stove is rapidly increased, the explosion-proof port 8 is arranged to timely dissipate heat and prevent explosion.
As shown in figure 1, the inclination angle of the grate 7 is smaller than or equal to 20 degrees, and the grate 7 is arranged and the inclination angle of the grate 7 is smaller than or equal to 20 degrees, so that the phenomenon that semi-coke fuel is accumulated below the feeding device 3 and can not be fed smoothly is effectively avoided.
As shown in fig. 1, the front end surface of the furnace body 1 of the present utility model is provided with a first furnace door 15 and a second furnace door 16, the first furnace door 15 and the second furnace door 16 are vertically arranged on the front end surface side by side, and the second furnace door 16 is close to the bottom of the furnace body 1. The first furnace door 15 is positioned in the middle of the furnace body 1 and used for manual feeding or observing the combustion condition in the furnace, and the second furnace door 16 is used for discharging furnace ash and ventilating.
Working principle: the utility model provides a back-firing semi-coke heating furnace, furnace body 1, furnace 2, material feeding unit 3, grate 7, air supply mechanism 4, water jacket heat absorber 6 are located the inside of furnace body 1, one side of furnace body sets up material feeding unit 3, material pushing mechanism 3 includes material feeding plate 31 and motor 32, drive the push pedal 31 through motor 32 and realize the propelling movement of semi-coke material, the one end and the grate 7 intercommunication of material feeding plate 31, and grate 7 inclination angle is less than or equal to 20 and set up in furnace 2, the smooth pay-off of semi-coke fuel has effectively been guaranteed; the side wall of the furnace body 1 is also provided with an air supply mechanism 4, the air supply mechanism 3 provides sufficient oxygen for the furnace chamber to enable fuel to be fully combusted, a chimney 7 is arranged above the furnace body 1, a water jacket heat absorber 6 is arranged at the joint of the chimney and the furnace body 1, the water jacket heat absorber 6 comprises a smoke return back-burning heat absorber plate 62, and filtering back-burning is realized through the smoke return back-burning heat absorber plate 62.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. The utility model provides a back-firing semi-coke heating stove which characterized in that: comprises a furnace body (1), a hearth (2), a feeding device (3), an air supply mechanism (4), a chimney (5), a water jacket heat absorber (6), a grate (7) and an explosion-proof port (8);
the furnace chamber (2) is arranged in the furnace body (1), the feeding device (3) is arranged on one side of the furnace body (1) and one end of the feeding device extends into the furnace chamber (2), the air supply mechanism (4) is arranged on one side of the furnace body (1) and below the feeding device (3), the chimney (5) is arranged above the furnace body (1) and a water jacket heat absorber (6) is arranged at the joint of the chimney and the furnace body, and the water jacket heat absorber (6) is used for finishing the back burning of the boiler;
the grate (7) is obliquely arranged in the hearth (2) and is connected with one side of the feeding device (3);
the explosion-proof port (8) is arranged on the side wall above the inner part of the furnace body (1);
the feeding device (3) comprises a feeding push plate (31) and a motor (32), wherein an output shaft of the motor (32) is connected with the feeding push plate (31), and the motor (32) drives the feeding push plate (31) to move left and right to finish feeding.
2. A counter-burning type semi-coke heating furnace as claimed in claim 1, wherein: the water jacket heat absorber (6) is arranged in the furnace body (1), the water jacket heat absorber (6) comprises a water jacket heat absorber (61) and a back-fire heat absorber (62), the water jacket heat absorber (61) is arranged below the chimney (5), and the back-fire heat absorber (62) is arranged in the water jacket heat absorber (61).
3. A counter-burning type semi-coke heating furnace as claimed in claim 1, wherein: furnace body (1) are including first water injection nozzle (11), water injection tank (12), second water injection nozzle (13) and air inlet (14), be provided with first water injection nozzle (11) on the top lateral wall of furnace body (1), be provided with second water injection nozzle (13) on the bottom lateral wall, be provided with air inlet (14) on the top lateral wall of second water injection nozzle (13), first water injection nozzle (11) are connected through water injection tank (12) with second water injection nozzle (13), water injection tank (12) set up in the top of furnace (2).
4. A counter-burning type semi-coke heating furnace as claimed in claim 1, wherein: the air supply mechanism (4) comprises a fan (41) and an air supply pipe (42), wherein one end of the air supply pipe (42) is connected with the fan (41) while the other end extends into the hearth (2).
5. A counter-burning type semi-coke heating furnace as claimed in claim 1, wherein: the feeding device (3) further comprises a storage box (33) and a secondary oxygenation pipe (36), the storage box (33) is arranged on one side of the furnace body (1), a feeding hole (34) is formed in the middle of the top of the storage box (33), a discharging hole (35) is formed in the bottom of the storage box, and the discharging hole (35) is communicated with the feeding push plate (31); the secondary oxygenation pipes (36) are arranged above the hearth (2) and are communicated with each other.
6. A counter-burning type semi-coke heating furnace as claimed in claim 1, wherein: the explosion-proof port (8) is communicated with the back-fire heat absorbing plate (62).
7. A counter-burning type semi-coke heating furnace as claimed in claim 1, wherein: the inclination angle of the grate (7) is smaller than or equal to 20 degrees.
8. A counter-burning type semi-coke heating furnace as claimed in claim 1, wherein: the furnace body (1) front end face is provided with a first furnace door (15) and a second furnace door (16), the first furnace door (15) and the second furnace door (16) are vertically arranged on the front end face side by side, and the second furnace door (16) is close to the bottom of the furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320527131.XU CN219433332U (en) | 2023-03-17 | 2023-03-17 | Reverse burning type semi-coke heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320527131.XU CN219433332U (en) | 2023-03-17 | 2023-03-17 | Reverse burning type semi-coke heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219433332U true CN219433332U (en) | 2023-07-28 |
Family
ID=87334156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320527131.XU Active CN219433332U (en) | 2023-03-17 | 2023-03-17 | Reverse burning type semi-coke heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219433332U (en) |
-
2023
- 2023-03-17 CN CN202320527131.XU patent/CN219433332U/en active Active
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