CN212204567U - Combustion furnace pipeline structure with waste gas concentration adjusting function - Google Patents
Combustion furnace pipeline structure with waste gas concentration adjusting function Download PDFInfo
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- CN212204567U CN212204567U CN202020999963.8U CN202020999963U CN212204567U CN 212204567 U CN212204567 U CN 212204567U CN 202020999963 U CN202020999963 U CN 202020999963U CN 212204567 U CN212204567 U CN 212204567U
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Abstract
The utility model discloses a combustion furnace pipeline structure with the function of adjusting the concentration of waste gas; belonging to the technical field of combustion furnaces; the pipeline structure comprises a mounting seat, wherein a fan is arranged on the mounting seat, the air inlet end of the fan is connected with a waste gas collecting pipe through a first connecting piece, and the waste gas collecting pipe is in conduction connection with a first section, a second section and a third section of a horizontal dryer for drying prepregs from the outside; the air outlet end of the fan is in conduction connection with a three-way adjusting pipe through a second connecting piece, the remaining two ports of the three-way adjusting pipe are respectively in flange connection with a first waste gas pipe and a second waste gas pipe, and the first waste gas pipe and the second waste gas pipe are respectively in conduction connection with corresponding combustion furnaces; the utility model aims at providing a combustion furnace pipeline structure with the waste gas concentration adjusting function, which has compact structure, convenient use and good effect; is used for a combustion furnace.
Description
Technical Field
The utility model relates to a fire burning furnace pipeline structure, more specifically say, especially relate to a fire burning furnace pipeline structure with exhaust gas concentration regulatory function.
Background
In the prepreg production process, combustible waste gas is produced in various links. At present, the conventional mode is to convey the waste gas generated in each link to a plurality of combustion furnaces through waste gas pipes to be used as auxiliary fuel for combustion and utilization, so as to save fuel cost. The method has the advantages that the method is carried out in the actual use process, and the concentration of the waste gas generated in each link is different, so that the concentration of the waste gas in a pipeline of the combustion furnace is different, the problems that the combustion is insufficient due to overhigh concentration of the waste gas or the temperature is influenced due to overlow concentration of the waste gas during the combustion of the waste gas in the combustion furnace are caused, and the energy conservation, emission reduction and product quality of enterprises are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compact structure, convenient to use and effectual burning furnace pipeline structure that fires with exhaust gas concentration regulatory function to the not enough of above-mentioned prior art.
The technical scheme of the utility model is realized like this: a combustion furnace pipeline structure with a waste gas concentration adjusting function comprises a mounting seat, wherein a fan is arranged on the mounting seat, the air inlet end of the fan is connected with a waste gas collecting pipe through a first connecting piece, and the waste gas collecting pipe is in conduction connection with a first section, a second section and a third section of a horizontal dryer for drying prepregs outside; the air outlet end of the fan is in conduction connection with a three-way adjusting pipe through a second connecting piece, the remaining two ports of the three-way adjusting pipe are respectively in flange connection with a first waste gas pipe and a second waste gas pipe, and the first waste gas pipe and the second waste gas pipe are respectively in conduction connection with corresponding combustion furnaces.
In the above combustion furnace pipeline structure with an exhaust gas concentration adjusting function, the first connecting piece and the second connecting piece are both composed of a circular table part and a cylindrical part which are connected in sequence; each cylindrical part is connected with a fan, and each circular table part is connected with a corresponding pipeline; and a first pneumatic butterfly valve is connected between the first connecting piece and the waste gas collecting pipe through a flange.
In the above combustion furnace pipeline structure with the waste gas concentration adjusting function, a second pneumatic butterfly valve is connected between the remaining two ports of the three-way adjusting pipe and the first waste gas pipe and between the remaining two ports of the three-way adjusting pipe and the second waste gas pipe through flanges.
In the combustion furnace pipeline structure with the waste gas concentration adjusting function, the waste gas collecting pipe, the three-way adjusting pipe, the first waste gas pipe and the second waste gas pipe are all provided with heat preservation layers at the peripheries, and each heat preservation layer consists of a heat insulation cotton layer and a protection positioning sleeve which are sequentially arranged from inside to outside.
In the above combustion furnace pipeline structure with the waste gas concentration adjusting function, the mounting base is provided with a vibration damping base corresponding to the fan motor, and the vibration damping base is composed of an upper support fixed on the mounting base, a lower support and a vibration damping spring fixed between the upper support and the lower support; the wire diameter of the damping spring is 1.5-2 cm; the fan motor is arranged on the upper support.
The utility model adopts the above structure after, through setting up fan, tee bend control tube and matched with connecting piece, carry the waste gas that former horizontal drying-machine produced to two exhaust pipes in a flexible way, realized firing the nimble regulation of burning furnace exhaust gas line interior exhaust gas concentration to two to guaranteed two stability of firing furnace job, both realized energy saving and emission reduction, guaranteed the product quality again.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a schematic structural diagram of the present invention;
3 fig. 3 2 3 is 3 a 3 schematic 3 sectional 3 view 3 along 3 a 3- 3 a 3 in 3 fig. 3 1 3. 3
In the figure: 1. a mounting seat; 2. a fan; 3. a first connecting member; 4. an exhaust gas collection pipe; 5. a second connecting member; 6. a three-way regulating pipe; 7. a first exhaust gas pipe; 8. a second exhaust gas pipe; 9. a circular table portion; 10. a cylindrical portion; 11. a first pneumatic butterfly valve; 12. a second pneumatic butterfly valve; 13. a heat insulating cotton layer; 14. a protective positioning sleeve; 15. a vibration damping seat; 15a, an upper support; 15b, a lower support; 15c, a damping spring.
Detailed Description
Referring to fig. 1 and fig. 2, the utility model discloses a fire burning furnace pipeline structure with waste gas concentration regulatory function, this pipeline structure include mount pad 1, are provided with fan 2 on mount pad 1, 2 air inlet ends of fan are connected with exhaust gas collecting pipe 4 through first connecting piece 3, exhaust gas collecting pipe 4 and the horizontal drying-machine's of outside stoving prepreg first, two, three section turn-on connection.
The air outlet end of the fan 2 is in conduction connection with a three-way adjusting pipe 6 through a second connecting piece 5, the remaining two ports of the three-way adjusting pipe 6 are respectively in flange connection with a first waste gas pipe 7 and a second waste gas pipe 8, and the first waste gas pipe 7 and the second waste gas pipe 8 are respectively in conduction connection with corresponding combustion furnaces.
Preferably, the first connecting piece 3 and the second connecting piece 5 are both composed of a circular table part 9 and a cylindrical part 10 which are connected in sequence; each cylindrical part 10 is connected with the fan 2, and each circular table part 9 is connected with a corresponding pipeline; and a first pneumatic butterfly valve 11 is connected between the first connecting piece 3 and the waste gas collecting pipe 4 through a flange. Through first connecting piece and second connecting piece, can realize the on-state connection between the pipeline of different pipe diameters, it is more convenient to use.
Correspondingly, a second pneumatic butterfly valve 12 is connected between the remaining two ports of the three-way adjusting pipe 6 and the first exhaust pipe 7 and the second exhaust pipe 8 through flanges. The arrangement of the first pneumatic butterfly valve and the second pneumatic butterfly valve enables the waste gas to be flexibly fed into the first waste gas pipe or the second waste gas pipe. The balance of the concentration of the waste gas in the first waste gas pipe and the second waste gas pipe is realized, the normal work of the combustion furnace is ensured, and the energy conservation and emission reduction are facilitated.
Furthermore, heat preservation layers are arranged on the peripheries of the waste gas collecting pipe 4, the three-way adjusting pipe 6, the first waste gas pipe 7 and the second waste gas pipe 8, and each heat preservation layer is composed of a heat insulation cotton layer 13 and a protection positioning sleeve 14 which are sequentially arranged from inside to outside. Through setting up the heat preservation, furthest avoids the loss of exhaust gas temperature, improves the utilization ratio to the waste heat.
Preferably, the mounting base 1 is provided with a vibration damping base 15 corresponding to the motor of the fan 2, and the vibration damping base 15 is composed of an upper support 15a and a lower support 15b fixed on the mounting base 1 and a vibration damping spring 15c fixed between the upper support 15a and the lower support 15 b; the wire diameter of the damping spring 15c is 1.5-2 cm; the fan 2 motor is arranged on the upper support 15 a. Through setting up the damping seat, can effectively absorb motor vibrations, avoid the vibrations transmission of motor during operation to give the pipe fitting, cause the not hard up of pipe fitting connecting portion.
When the device is used, the concentration of the waste gas in the pipe is detected in real time according to the waste gas concentration detection devices in the first waste gas pipe and the second waste gas pipe. And controlling the corresponding second pneumatic butterfly valve to be opened according to the concentration values of the waste gas in the two pipes, and supplementing the waste gas in the horizontal dryer into the waste gas pipe to balance the concentration of the waste gas in the two waste gas pipes so as to realize the purpose of stable and efficient work of the combustion furnace.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (5)
1. A combustion furnace pipeline structure with an exhaust gas concentration adjusting function is characterized by comprising a mounting seat (1), wherein a fan (2) is arranged on the mounting seat (1), the air inlet end of the fan (2) is connected with an exhaust gas collecting pipe (4) through a first connecting piece (3), and the exhaust gas collecting pipe (4) is in conduction connection with a first section, a second section and a third section of a horizontal dryer for drying prepregs outside;
the air outlet end of the fan (2) is in conduction connection with a three-way adjusting pipe (6) through a second connecting piece (5), the remaining two ports of the three-way adjusting pipe (6) are in flange connection with a first waste gas pipe (7) and a second waste gas pipe (8) respectively, and the first waste gas pipe (7) and the second waste gas pipe (8) are in conduction connection with corresponding combustion furnaces respectively.
2. A combustion furnace piping structure having an exhaust gas concentration regulating function according to claim 1, wherein said first connecting member (3) and said second connecting member (5) are each constituted by a circular table portion (9) and a cylindrical portion (10) which are connected in sequence; each cylindrical part (10) is connected with the fan (2), and each circular table part (9) is connected with a corresponding pipeline; and a first pneumatic butterfly valve (11) is connected between the first connecting piece (3) and the waste gas collecting pipe (4) through a flange.
3. A combustion furnace piping structure having an exhaust gas concentration regulating function according to claim 1, wherein a second pneumatic butterfly valve (12) is flange-connected between the remaining two ports of said three-way regulating pipe (6) and the first exhaust pipe (7) and the second exhaust pipe (8).
4. A combustion furnace piping structure with an exhaust gas concentration adjusting function according to claim 1, wherein the exhaust gas collecting pipe (4), the three-way adjusting pipe (6), the first exhaust gas pipe (7) and the second exhaust gas pipe (8) are provided with heat insulating layers on the peripheries thereof, and the heat insulating layers are composed of a heat insulating cotton layer (13) and a protective positioning sleeve (14) which are arranged in sequence from inside to outside.
5. A combustion furnace piping structure having an exhaust gas concentration adjusting function according to claim 1, wherein said mount base (1) is provided with a damper base (15) corresponding to a motor of said blower (2), said damper base (15) is composed of an upper support (15a) fixed to said mount base (1), a lower support (15b), and a damper spring (15c) fixed between said upper support (15a) and said lower support (15 b); the wire diameter of the damping spring (15c) is 1.5-2 cm; the motor of the fan (2) is arranged on the upper support (15 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999963.8U CN212204567U (en) | 2020-06-04 | 2020-06-04 | Combustion furnace pipeline structure with waste gas concentration adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999963.8U CN212204567U (en) | 2020-06-04 | 2020-06-04 | Combustion furnace pipeline structure with waste gas concentration adjusting function |
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| Publication Number | Publication Date |
|---|---|
| CN212204567U true CN212204567U (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020999963.8U Active CN212204567U (en) | 2020-06-04 | 2020-06-04 | Combustion furnace pipeline structure with waste gas concentration adjusting function |
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| Country | Link |
|---|---|
| CN (1) | CN212204567U (en) |
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2020
- 2020-06-04 CN CN202020999963.8U patent/CN212204567U/en active Active
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