CN217236484U - High-efficient heat accumulation flue gas waste heat recovery utilizes device for industrial furnace - Google Patents
High-efficient heat accumulation flue gas waste heat recovery utilizes device for industrial furnace Download PDFInfo
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- CN217236484U CN217236484U CN202220180839.8U CN202220180839U CN217236484U CN 217236484 U CN217236484 U CN 217236484U CN 202220180839 U CN202220180839 U CN 202220180839U CN 217236484 U CN217236484 U CN 217236484U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a high-efficient heat accumulation flue gas waste heat recovery utilizes device for industrial furnace relates to industrial production equipment technical field, including the collection box, the common fixedly connected with cross of center department of both sides around and the center department of both sides about the collection box inner wall, the cavity has been seted up to the inside of cross, and the rotation of the left center department of cavity inner wall is connected with first rotation pole, the right-hand member fixedly connected with impeller fan of first rotation pole. The utility model discloses can retrieve the flue gas, make the heat in the flue gas can be by reuse, because the calorific value of the high-quality fuel of well high calorific value is very high, the required combustion air amount of unit volume fuel is big, after satisfying the single heat accumulation needs of air from stove high temperature flue gas, remaining flue gas in addition, this part surplus flue gas is through the recovery of collection box, recycle after filtering the flue gas again, no longer make the direct emission of high temperature flue gas, heat in the high temperature flue gas can obtain effectual utilization, very big fuel of having saved, the cost is reduced.
Description
Technical Field
The utility model relates to an industrial production equipment technical field, in particular to high-efficient heat accumulation flue gas waste heat recovery utilizes device for industrial furnace.
Background
Industrial furnaces are thermal devices for heating materials or workpieces by using heat generated by burning fuel or converting electric energy in industrial production, and a boiler is also an industrial furnace in a broad sense, but is not included in the industrial furnace by convention.
Because the calorific value of the high-quality fuel with medium and high calorific value is very high, the combustion-supporting air amount required by the fuel with unit volume is large, the high-temperature flue gas leaving the furnace has residual flue gas after meeting the requirement of single heat storage of air, the residual flue gas does not pass through the regenerator, and an auxiliary smoke exhaust system is required to be additionally arranged, so that the equipment investment is increased, the high-temperature flue gas is directly discharged, the heat in the high-temperature flue gas is not effectively utilized, a great deal of waste of the fuel is caused, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient heat accumulation flue gas waste heat recovery utilizes device for industrial furnace, in order to solve and to propose in the above-mentioned background art because the calorific value of the high-quality fuel of well high calorific value is very high, the required combustion-supporting air volume of unit volume fuel is big, leave stove high temperature flue gas and be satisfying the air and singly store heat needs after, remaining flue gas in addition, this part surplus flue gas does not pass through the regenerator, still need set up one set of supplementary system of discharging fume in addition, this not only increases the equipment investment, but also make the high temperature flue gas directly discharge, heat in the high temperature flue gas does not obtain effectual utilization, the massive waste of fuel has been caused, the problem of cost has been increased.
In order to achieve the above object, the utility model provides a following technical scheme: the efficient heat storage flue gas waste heat recycling device for the industrial furnace comprises a recycling box, wherein cross plates are fixedly connected to the centers of the upper side and the lower side of the inner wall of the recycling box and the centers of the front side and the rear side of the inner wall of the recycling box, a cavity is formed in each cross plate, a first rotating rod is rotatably connected to the center of the left side of the inner wall of the cavity, and an impeller fan is fixedly connected to the right end of each first rotating rod;
fixedly connected with motor case is located at the center of collection box upper surface, the inner wall fixedly connected with motor of motor case, the center department to its inner wall top that the output of motor runs through the collection box upper surface is located, the output fixedly connected with second dwang of motor, the downside rotation that drive mechanism and second dwang pole wall are passed through in the left side of first dwang pole wall is connected.
Preferably, drive mechanism includes first sector gear, the first sector gear of left side fixedly connected with of first dwang pole wall, the downside fixedly connected with second sector gear of second dwang pole wall, the side surface of going up of first sector gear is connected with the left side surface meshing of second sector gear.
Preferably, the filter device is fixedly connected to the upper portion of the inner wall of the recycling bin and the left side of the lower portion of the inner wall of the recycling bin together, and the filter device comprises a plurality of filter plates.
Preferably, a rotating hole is formed in the center of the right side of the inner wall of the cavity. The inner wall of the rotating hole is in sliding connection with the right side of the wall of the first rotating rod.
Preferably, a motor hole is formed in the center of the upper surface of the recovery box, and the inner wall of the motor hole is in sliding connection with the surface of the output end of the motor.
Preferably, the smoke ports are formed in the centers of the surfaces of the left side and the right side of the recycling box, and the inner walls of the two smoke ports are fixedly connected with smoke pipes.
Preferably, the rear side surface of the motor box is provided with an access hole, and the inner wall of the access hole is rotatably connected with an access hole plate through a hinge.
Preferably, a handle is fixedly connected to the left side of the rear side surface of the access panel.
The utility model discloses a technological effect and advantage:
1. through setting up the collection box, the cross, the cavity, first dwang, the impeller fan, the motor case, including a motor, an end cap, a controller, and a cover plate, the second dwang, can retrieve the flue gas, make the heat in the flue gas can be utilized once more, because the calorific value of the high-grade fuel of well high calorific value is very high, the required combustion-supporting air volume of unit volume fuel is big, leave stove high temperature flue gas after satisfying the single heat accumulation needs of air, remaining flue gas in addition, this part remains the recovery of flue gas through the collection box, recycle after filtering the flue gas again, no longer make high temperature flue gas directly discharge, heat in the high temperature flue gas can obtain effectual utilization, very big fuel of having saved, and the cost is reduced.
2. Through setting up first sector gear, first dwang, second sector gear, make the motor can drive the impeller fan and rotate, make the collection box can carry out the smoking and discharge fume, through setting up collection box, filter the flue gas of retrieving, avoid harmful substance in the flue gas to cause the pollution in next process, through setting up the cavity, rotate hole, first dwang, make first dwang can pass and rotate the hole and be connected with the impeller fan.
3. Through setting up the collection box, the motor hole, the motor, the output that makes the motor can be connected with the second dwang through the motor hole, through setting up the collection box, the mouth of a cigarette, the tobacco pipe, make things convenient for the collection box to advance the cigarette and discharge fume, through setting up the motor case, the access hole board, when the motor breaks down and can not normally operate, the convenient access hole board of opening is examined the maintenance or is changed the motor, through setting up the access hole board, the handle, the convenient access hole board of opening through the handle.
Drawings
Fig. 1 is a schematic view of the cross-sectional structure of the recycling bin of the present invention.
Fig. 2 is a schematic view of an enlarged view of a portion a of the present invention.
Fig. 3 is a schematic view of the top-view cross-sectional structure of the recycling bin of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the motor box of the present invention.
In the figure: 1. a recycling bin; 2. a cross plate; 3. a cavity; 4. a first rotating lever; 5. an impeller fan; 6. a motor case; 7. a motor; 8. a second rotating lever; 9. a first sector gear; 10. a second sector gear; 11. a filter plate; 12. rotating the hole; 13. a motor hole; 14. a smoke port; 15. a smoke pipe; 16. an access hole; 17. an access panel; 18. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
The utility model provides a high-efficiency heat storage flue gas waste heat recycling device for industrial furnace as shown in figures 1-4, which comprises a recycling box 1, wherein the centers of the upper and lower sides of the inner wall of the recycling box 1 and the centers of the front and rear sides are fixedly connected with a cross plate 2 together, a cavity 3 is arranged inside the cross plate 2, the left center of the inner wall of the cavity 3 is rotatably connected with a first rotating rod 4, and the right end of the first rotating rod 4 is fixedly connected with an impeller fan 5;
the center of the upper surface of the recovery box 1 is fixedly connected with a motor box 6, the inner wall of the motor box 6 is fixedly connected with a motor 7, the output end of the motor 7 penetrates through the center of the upper surface of the recovery box 1 to the center above the inner wall of the recovery box, the output end of the motor 7 is fixedly connected with a second rotating rod 8, the left side of the rod wall of the first rotating rod 4 is rotatably connected with the lower side of the rod wall of the second rotating rod 8 through a transmission mechanism, the flue gas can be recovered, and the heat in the flue gas can be reused, because the calorific value of high-grade fuel with medium and high calorific value is very high, the combustion-supporting air quantity required by unit volume of fuel is large, the high-temperature flue gas leaving the furnace meets the single heat storage requirement of air, the residual flue gas also exists, the residual flue gas is recovered through the recovery box 1, the flue gas is filtered and then recycled, the high-temperature flue gas is not directly discharged any more, and the heat in the high-temperature flue gas can be effectively utilized, greatly saves fuel and reduces cost.
As shown in fig. 1, the common fixedly connected with filter equipment in left side above and below the inner wall of the recycling bin 1, filter equipment includes a plurality of filter plates 11, the flue gas of retrieving is filtered, avoid harmful substance in the flue gas to cause the pollution in next process, motor hole 13 has been seted up at the center department of recycling bin 1 upper surface, the inner wall of motor hole 13 and the sliding surface connection of motor 7 output, make the output of motor 7 be connected with second dwang 8 through motor hole 13, mouth of a cigarette 14 has all been seted up at the center department on the surface of the left and right sides of recycling bin 1, the equal fixedly connected with tobacco pipe 15 of the inner wall of two mouths of a cigarette 14, make things convenient for recycling bin 1 to advance the cigarette and discharge fume.
As shown in fig. 2-4, the transmission mechanism includes a first sector gear 9, a first sector gear 9 is fixedly connected to the left side of the rod wall of the first rotating rod 4, a second sector gear 10 is fixedly connected to the lower side of the rod wall of the second rotating rod 8, the upper side surface of the first sector gear 9 is meshed with the left side surface of the second sector gear 10, so that the motor 7 can drive the impeller fan 5 to rotate, the recycling bin 1 can smoke and discharge smoke, and the center of the right side of the inner wall of the cavity 3 is provided with a rotating hole 12. The inner wall of rotation hole 12 and the right side sliding connection of 4 pole walls of first rotation pole, make first rotation pole 4 can pass rotation hole 12 and be connected with impeller fan 5, access hole 16 has been seted up to the rear side surface of motor case 6, the inner wall of access hole 16 is connected with access hole board 17 through the hinge rotation, when motor 7 breaks down and can not normally operate, the convenient access hole board 17 of opening inspects maintenance or change motor 7, the left side fixedly connected with handle 18 of access hole board 17 rear side surface, the convenient access hole board 17 of opening through handle 18.
The utility model discloses the theory of operation: when needs retrieve the flue gas, starter motor 7, the rotation of motor 7 output can drive the rotation of second dwang 8, the rotation of second dwang 8 can drive the rotation of second sector gear 10, the rotation of second sector gear 10 can drive the rotation of first sector gear 9, the rotation of first sector gear 9 can drive the rotation of first dwang 4, the rotation of first dwang 4 can drive the rotation of impeller fan 5, the rotation of impeller fan 5 can form the negative pressure zone in left mouth of a cigarette 14 department, atmospheric pressure can compress tightly collection box 1 with the flue gas, filter 11 in the collection box 1 can filter the flue gas of retrieving, then discharge the flue gas that the completion will be filtered from right side mouth of a cigarette 14 to the industrial road, utilize the heat in the flue gas to continue to heat.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides an industrial furnace is with high-efficient heat accumulation flue gas waste heat recovery utilizes device, includes collection box (1), its characterized in that: the center of the upper side and the center of the lower side of the inner wall of the recovery box (1) and the center of the front side and the rear side of the inner wall of the recovery box are fixedly connected with a cross plate (2) together, a cavity (3) is formed in the cross plate (2), a first rotating rod (4) is rotatably connected to the center of the left side of the inner wall of the cavity (3), and an impeller fan (5) is fixedly connected to the right end of the first rotating rod (4);
fixedly connected with motor case (6) is located at the center of collection box (1) upper surface, the inner wall fixedly connected with motor (7) of motor case (6), the center department to its inner wall top that the output of motor (7) runs through collection box (1) upper surface is located, the output fixedly connected with second dwang (8) of motor (7), the downside rotation that drive mechanism and second dwang (8) pole wall are passed through in the left side of first dwang (4) pole wall is connected.
2. The efficient heat storage flue gas waste heat recycling device for the industrial furnace according to claim 1, characterized in that: drive mechanism includes first sector gear (9), the first sector gear (9) of left side fixedly connected with of first dwang (4) pole wall, the downside fixedly connected with second sector gear (10) of second dwang (8) pole wall, the side surface of going up of first sector gear (9) is connected with the left side surface meshing of second sector gear (10).
3. The efficient heat storage flue gas waste heat recycling device for the industrial furnace according to claim 1, characterized in that: the filter device is fixedly connected to the upper portion of the inner wall of the recycling box (1) and the left side of the lower portion of the inner wall of the recycling box, and comprises a plurality of filter plates (11).
4. The efficient heat storage flue gas waste heat recycling device for the industrial furnace according to claim 1, characterized in that: the center department on cavity (3) inner wall right side has seted up rotation hole (12), the inner wall of rotation hole (12) and the right side sliding connection of first rotation pole (4) pole wall.
5. The efficient heat storage flue gas waste heat recycling device for the industrial furnace according to claim 1, characterized in that: motor hole (13) have been seted up to the center department of collection box (1) upper surface, the inner wall in motor hole (13) and the surperficial sliding connection of motor (7) output.
6. The efficient heat storage flue gas waste heat recycling device for the industrial furnace according to claim 1, characterized in that: the recycling bin is characterized in that smoke ports (14) are formed in the centers of the surfaces of the left side and the right side of the recycling bin (1), and smoke pipes (15) are fixedly connected to the inner walls of the two smoke ports (14).
7. The efficient heat storage flue gas waste heat recycling device for the industrial furnace according to claim 1, characterized in that: an access hole (16) is formed in the rear side surface of the motor box (6), and an access hole plate (17) is rotatably connected to the inner wall of the access hole (16) through a hinge.
8. The efficient heat storage flue gas waste heat recycling device for the industrial furnace according to claim 7, characterized in that: and a handle (18) is fixedly connected to the left side of the rear side surface of the access panel (17).
Priority Applications (1)
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CN202220180839.8U CN217236484U (en) | 2022-01-24 | 2022-01-24 | High-efficient heat accumulation flue gas waste heat recovery utilizes device for industrial furnace |
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CN202220180839.8U CN217236484U (en) | 2022-01-24 | 2022-01-24 | High-efficient heat accumulation flue gas waste heat recovery utilizes device for industrial furnace |
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CN217236484U true CN217236484U (en) | 2022-08-19 |
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CN202220180839.8U Active CN217236484U (en) | 2022-01-24 | 2022-01-24 | High-efficient heat accumulation flue gas waste heat recovery utilizes device for industrial furnace |
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- 2022-01-24 CN CN202220180839.8U patent/CN217236484U/en active Active
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