CN218583171U - Sealed cooling air supply system of incinerator - Google Patents
Sealed cooling air supply system of incinerator Download PDFInfo
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- CN218583171U CN218583171U CN202221744142.5U CN202221744142U CN218583171U CN 218583171 U CN218583171 U CN 218583171U CN 202221744142 U CN202221744142 U CN 202221744142U CN 218583171 U CN218583171 U CN 218583171U
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Abstract
The utility model discloses a burn sealed cooling air feed system of burning furnace, including a tuber pipe and cloth tuber pipe, the both sides of burning furnace chamber are located to the cloth tuber pipe, a tuber pipe is located burning furnace bottom, the one end of a tuber pipe is equipped with the main blower, and the other end is equipped with the ash removal pipe, a tuber pipe is equipped with sealed tube, cooling tuber pipe, combustion-supporting tuber pipe along its length direction in proper order, just the sealed tube is close to the main blower, be equipped with booster fan on the sealed tube, the cooling tuber pipe with the cloth tuber pipe is connected, and through setting up the main blower, booster fan reaches the arrangement to sealed tube, cooling tuber pipe, combustion-supporting tuber pipe, and the main blower is when in the low frequency operation, can avoid the foul smell leakage in the burning furnace.
Description
Technical Field
The utility model relates to an burn burning furnace technical field, specifically say a sealed cooling air supply system who burns burning furnace.
Background
The incinerator is an environment-friendly device which can incinerate waste gas, waste liquid, solid waste fuel, medical waste, household waste, animal carcasses and the like at high temperature to reduce the quantitative number and utilize the heat energy of partial incineration media. Incinerators are classified into fixed incinerators and movable incinerators.
The sealing air of the existing incinerator is supplied by a sealing fan, cooling air is supplied by a cooling fan, combustion-supporting air is supplied by a main fan, each fan is independently controlled, when the incinerator runs at low load, the frequency of all the fans is reduced, negative pressure of a garbage pool is insufficient, odor is leaked, the load of the fans is reduced, and energy consumption is increased due to the fact that the fans deviate from the optimal working condition point to a far extent; after the load of the fan is reduced, the left air distribution and the right air distribution of the incinerator are uneven, so that the incinerator is in partial burning and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an burn sealed cooling air feed system of burning furnace to solve the problem that provides among the above-mentioned background art.
The technical scheme of the utility model is that: the utility model provides a burn sealed cooling air feed system of burning furnace, includes a tuber pipe and cloth tuber pipe, the both sides of burning furnace chamber are located to the cloth tuber pipe, burning furnace bottom is located to a tuber pipe, the one end of a tuber pipe is equipped with the main air fan, and the other end is equipped with the ash removal pipe, a tuber pipe is equipped with sealed tube, cooling tuber pipe, combustion-supporting tuber pipe along its length direction in proper order, just the sealed tube is close to the main air fan, be equipped with booster fan on the sealed tube, the cooling tuber pipe with the cloth tuber pipe is connected.
Furthermore, the air distribution pipe is provided with a first cold air pipe, a second cold air pipe, a third cold air pipe, a fourth cold air pipe and a fifth cold air pipe along the length direction of the air distribution pipe, the first cold air pipe is close to the cooling air pipe, the first cold air pipe is close to the second cold air pipe, the third cold air pipe, the fourth cold air pipe and the fifth cold air pipe are all provided with a first electric valve.
Furthermore, the pipe diameter of the first cold air pipe is 73-79 mm, the pipe diameters of the second cold air pipe and the fifth cold air pipe are 86-92 mm, and the pipe diameters of the third cold air pipe and the fourth cold air pipe are 156-162 mm.
Furthermore, the pipe diameter of first cold wind pipe is 76mm, the second cold wind pipe with the pipe diameter of fifth cold wind pipe is 89mm, the third cold wind pipe with the pipe diameter of fourth cold wind pipe is 159mm.
Furthermore, a second electric valve is arranged on each of the sealing pipe and the cooling air pipe, and the second electric valve is close to the primary air pipe.
Furthermore, the combustion-supporting air pipes comprise a first combustion-supporting air pipe, a second combustion-supporting air pipe, a third combustion-supporting air pipe and a fourth combustion-supporting air pipe, the first combustion-supporting air pipe, the second combustion-supporting air pipe, the third combustion-supporting air pipe and the fourth combustion-supporting air pipe are all provided with third electric valves, and the third electric valves are close to the primary air pipes.
The utility model discloses an improve and provide a sealed cooling air supply system who burns burning furnace here, compare with prior art, have following improvement and advantage:
one of them, the main air blower is established to the one end of air hose, and set gradually the sealed tube along the air hose, the cooling air pipe, combustion-supporting air hose, because the main air blower is close to the position of sealed tube, then the wind on the sealed tube is strongest, secondly the wind of cooling air hose, last the wind on the combustion-supporting air hose, set up booster fan on the sealed tube simultaneously, the wind of sealed tube has further been strengthened, odor in having avoided burning furnace overflows from the feed inlet department that burns burning furnace, wind on the sealed tube and the wind of cooling air hose finally get into to burn burning furnace intracavity and play the combustion-supporting effect to the article of being burnt, when burning furnace load is less, only when reducing the load of main air blower, can start booster fan when the wind pressure on the sealed tube is not enough, avoid burning furnace interior negative pressure situation, simultaneously improve the negative pressure in rubbish pond, thereby prevent that odor in the rubbish pond from leaking outward, the efficiency of fan has also been improved.
And secondly, set up first electric valve, second electric valve and third electric valve, can be according to the situation in the incinerator, the wind-force on each tuber pipe of rational distribution, because intermediate position department burns most fully in the incinerator, the temperature is the highest, required amount of wind is also the biggest, through the pipe diameter that sets up first cold air duct, the pipe diameter of second cold air duct, the pipe diameter of fifth cold air duct, the pipe diameter of third cold air duct and the pipe diameter of fourth cold air duct, it is even to make to burn the even cloth wind about burning furnace, avoid burning the situation emergence of burning furnace inclined to one side burning.
Drawings
The invention is further explained below with reference to the drawings and examples:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the air distribution pipe of the present invention;
description of the reference numerals: 1. a primary air duct; 11. sealing the tube; 12. cooling the air pipe; 13. a combustion-supporting air duct; 131. a first combustion-supporting air duct; 132. a second combustion-supporting air pipe; 133. a third combustion-supporting air pipe; 134. a fourth combustion-supporting air pipe; 14. a second electrically operated valve; 15. a third electrically operated valve; 2. distributing an air pipe; 21. a first cold air duct; 22. a second cold air pipe; 23. a third cold air pipe; 24. a fourth cold air pipe; 25. a fifth cold air pipe; 26. a first electrically operated valve; 3. a furnace chamber; 4, discharging the ash out of the ash cavity; 5. a main fan; 6. a booster fan; 7. ash falling pipes of the second and third flues; 8. and (4) an ash removing pipe.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 2, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model provides a sealed cooling air supply system of incinerator through the improvement, including primary air pipe 1, air distribution pipe 2 and two or three flues ash falling pipe 7, the one end of two or three flues ash falling pipe 7 is connected with the ash falling bag of the smoke outlet of incinerator, and the other end is connected with ash cavity 4, air distribution pipe 2 is located the both sides of incinerator chamber 3, primary air pipe 1 is located the incinerator bottom, one end of primary air pipe 1 is equipped with main blower 5, the other end is equipped with ash removal pipe 8, be equipped with means valve on the ash removal pipe 8, the other end of ash removal pipe 8 is connected with two or three flues ash falling pipe 7, primary air pipe 1 is equipped with sealed tube 11, cooling air pipe 12, combustion-supporting air pipe 13 along its length direction in proper order, just sealed tube 11 is close to main blower 5, be equipped with booster fan 6 on the sealed tube 11, the sealed mouth of incinerator of the other end of sealed tube 11 is connected, the cooling air pipe 12 is connected with the air distribution pipe 2 and is provided with a main fan 5, the primary air pipe 1 is sequentially provided with a sealing pipe 11, a cooling air pipe 12 and a combustion-supporting air pipe 13 along the direction of an air outlet of the main fan 5, the air on the sealing pipe 11 is strongest due to the position of the main fan 5 close to the sealing pipe 11, the air on the cooling air pipe 12 is secondly wind and finally wind on the combustion-supporting air pipe 13, and the sealing pipe 11 is provided with a booster fan simultaneously, so that the wind of the sealing pipe 11 is further strengthened, the odor generated in the incinerator is prevented from overflowing from the feed inlet of the incinerator, the wind on the sealing pipe 11 and the wind on the cooling air pipe 12 finally enter the incinerator cavity to be mixed with the wind on the combustion-supporting air pipe 13 to play a combustion-supporting role on the incinerated articles, when the load of the incinerator is small, the load of the main fan 5 is only reduced, the booster fan 6 can be started when the wind pressure on the sealing pipe 11 is insufficient, the situation that the negative pressure in the incinerator is insufficient is avoided, and therefore odor is leaked outside, and the ash removing pipe 8 is arranged to prevent moisture generated by the ash in the ash outlet cavity 4 in a wet state from flowing back to the ash falling pipe 7 of the two-three flue to block the ash falling pipe 7 of the two-three flue.
The air distribution pipe 2 is provided with a first cold air pipe 21, a second cold air pipe 22, a third cold air pipe 23, a fourth cold air pipe 24 and a fifth cold air pipe 25 along the length direction of the air distribution pipe, the first cold air pipe 21 is close to the cooling air pipe 12, the first cold air pipe 21, the second cold air pipe 22 and the third cold air pipe 23 are all provided with a first electric valve 26 on the fourth cold air pipe 24 and the fifth cold air pipe 25, the pipe diameter of the first cold air pipe 21 is 73-79 mm, the pipe diameter of the second cold air pipe 22 and the fifth cold air pipe 25 is 86-92 mm, and the pipe diameter of the third cold air pipe 23 and the fourth cold air pipe 24 is 156-162 mm.
The pipe diameter of first cold air duct 21 in this embodiment is 76mm, the pipe diameters of second cold air duct 22 and fifth cold air duct 25 are 89mm, the pipe diameters of third cold air duct 23 and fourth cold air duct 24 are 159mm, through setting up first electric valve 26, conveniently control first cold air duct 21, second cold air duct 22, third cold air duct 23, the amount of wind on fourth cold air duct 24 and the fifth cold air duct 25, because burn the burning degree of burning furnace in different positions department is different, required amount of wind is also different, through setting up the first cold air duct 21 of different pipe diameters, second cold air duct 22, third cold air duct 23, fourth cold air duct 24 and fifth cold air duct 25, it is even to make the air distribution about burning furnace even, avoid burning furnace partially burning's the situation emergence.
And the sealing pipe 11 and the cooling air pipe 12 are both provided with a second electric valve 14, and the second electric valve 14 is close to the primary air pipe 1.
The combustion-supporting air pipe 13 comprises a first combustion-supporting air pipe 131, a second combustion-supporting air pipe 132, a third combustion-supporting air pipe 133 and a fourth combustion-supporting air pipe 134, the first combustion-supporting air pipe 131, the second combustion-supporting air pipe 132, the third combustion-supporting air pipe 133 and the fourth combustion-supporting air pipe 134 are all provided with a third electric valve 15, the third electric valve 15 is close to the primary air pipe 1, and the air volume required by the combustion chamber in each incinerator can be controlled by setting the third electric valve 15.
The working principle or the using method of the embodiment comprises the following steps: the main fan 5 is started, the feed port of the incinerator is in a micro-negative pressure state, the sealing port inputs sealing air through the sealing pipe 11 to play a sealing role, when a combustion chamber in the incinerator is combusted, the wall of the incinerator generates heat, the wall of the incinerator needs to be cooled, the combustion chambers in the incinerator are cooled through the first cold air pipe 21, the second cold air pipe 22, the third cold air pipe 23, the fourth cold air pipe 24 and the fifth cold air pipe 25, in the actual working process of the incinerator, the incinerator can be in an optimal operation state by controlling the opening sizes of the first electric valve 26, the second electric valve 14 and the third electric valve 15, when the incinerator is in a low-load state, the frequency of the corresponding main fan 5 is also reduced, and at the moment, in order to prevent the negative pressure at the feed port of the incinerator from being reduced, the booster fan 6 can be started, and odor leakage can be avoided.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A sealed cooling air supply system of an incinerator is characterized in that: including blast pipe (1) and cloth tuber pipe (2), the both sides of incinerator chamber (3) are located in cloth tuber pipe (2), the incinerator bottom is located in blast pipe (1), the one end of blast pipe (1) is equipped with main blower (5), and the other end is equipped with ash removal pipe (8), blast pipe (1) is equipped with sealed tube (11), cooling air pipe (12), combustion-supporting tuber pipe (13) along its length direction in proper order, just sealed tube (11) are close to main blower (5), be equipped with booster fan (6) on sealed tube (11), cooling air pipe (12) with cloth tuber pipe (2) are connected.
2. A sealed cooling air supply system of an incinerator according to claim 1, wherein: cloth tuber pipe (2) are equipped with first cold wind pipe (21), second cold wind pipe (22), third cold wind pipe (23) along its length direction, fourth cold wind pipe (24) and fifth cold wind pipe (25), just first cold wind pipe (21) are close to cooling tuber pipe (12), first cold wind pipe (21) second cold wind pipe (22) third cold wind pipe (23), fourth cold wind pipe (24) reach all be equipped with first electric valve (26) on fifth cold wind pipe (25).
3. A sealed cooling air supply system of an incinerator according to claim 2, wherein: the pipe diameter of the first cold air pipe (21) is 73-79 mm, the pipe diameters of the second cold air pipe (22) and the fifth cold air pipe (25) are 86-92 mm, and the pipe diameters of the third cold air pipe (23) and the fourth cold air pipe (24) are 156-162 mm.
4. A sealed cooling air supply system of an incinerator according to claim 3, wherein: the pipe diameter of first cold air pipe (21) is 76mm, second cold air pipe (22) with the pipe diameter of fifth cold air pipe (25) is 89mm, third cold air pipe (23) with the pipe diameter of fourth cold air pipe (24) is 159mm.
5. A sealed cooling air supply system of an incinerator according to claim 1, wherein: and the sealing pipe (11) and the cooling air pipe (12) are respectively provided with a second electric valve (14), and the second electric valve (14) is close to the primary air pipe (1).
6. A sealing cooling air supply system of an incinerator according to claim 1, wherein: the combustion-supporting air pipe (13) comprises a first combustion-supporting air pipe (131), a second combustion-supporting air pipe (132), a third combustion-supporting air pipe (133) and a fourth combustion-supporting air pipe (134), the first combustion-supporting air pipe (131), the second combustion-supporting air pipe (132), the third combustion-supporting air pipe (133) and the fourth combustion-supporting air pipe (134) are respectively provided with a third electric valve (15), and the third electric valve (15) is close to the primary air pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221744142.5U CN218583171U (en) | 2022-07-08 | 2022-07-08 | Sealed cooling air supply system of incinerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221744142.5U CN218583171U (en) | 2022-07-08 | 2022-07-08 | Sealed cooling air supply system of incinerator |
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| CN218583171U true CN218583171U (en) | 2023-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221744142.5U Active CN218583171U (en) | 2022-07-08 | 2022-07-08 | Sealed cooling air supply system of incinerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146281A (en) * | 2023-10-30 | 2023-12-01 | 江苏大恒环境技术有限公司 | Ash discharging device for salt-containing waste liquid incinerator |
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2022
- 2022-07-08 CN CN202221744142.5U patent/CN218583171U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146281A (en) * | 2023-10-30 | 2023-12-01 | 江苏大恒环境技术有限公司 | Ash discharging device for salt-containing waste liquid incinerator |
| CN117146281B (en) * | 2023-10-30 | 2024-03-05 | 江苏大恒环境技术有限公司 | Ash discharging device for salt-containing waste liquid incinerator |
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