CN214307607U - Hot blast stove for combustion of pyrolysis gas - Google Patents
Hot blast stove for combustion of pyrolysis gas Download PDFInfo
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- CN214307607U CN214307607U CN202023192250.XU CN202023192250U CN214307607U CN 214307607 U CN214307607 U CN 214307607U CN 202023192250 U CN202023192250 U CN 202023192250U CN 214307607 U CN214307607 U CN 214307607U
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- hot blast
- exhaust pipe
- smoke exhaust
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Abstract
The utility model discloses a hot-blast furnace for pyrolysis gas burning, including the hot-blast furnace body, the top fixed mounting of hot-blast furnace body has the pipe of discharging fume rather than the mutual intercommunication of inside, the inner wall of the pipe of discharging fume is equipped with two pop-up mechanisms, it has the installing frame to discharge fume intraductal sliding connection, the bottom of installing frame offsets tightly with two pop-up mechanism's top, and fixed mounting has the filter screen in the installing frame, is equipped with sealing mechanism on the installing frame, and sealing mechanism's lateral wall offsets tightly with the inner wall of the pipe of discharging fume, has seted up two mounting grooves on the pipe of discharging fume, all be equipped with fixed establishment, drive mechanism and stop mechanism in the mounting groove. The utility model has the advantages of reasonable design, it can take place to block up when needing to clear up at the filter screen, dismantles the filter screen rapidly and gets off and clear up, easy operation, the clearance of being convenient for, and can block up the gap of being connected between the installing frame of filter screen and the pipe of discharging fume completely, avoid the flue gas to spill over the polluted environment through the gap.
Description
Technical Field
The utility model relates to a hot-blast furnace technical field especially relates to a hot-blast furnace for pyrolysis gas burning.
Background
The hot blast stove is a heat power machine, is widely applied in China in the end of the 70 th 20 th century, has become an upgrading product of an electric heat source and a traditional steam power heat source in many industries, has multiple varieties and complete series, is divided into a hand-burning mode and a machine-burning mode by a coal feeding mode, and is divided into a coal furnace, an oil furnace, a gas furnace and the like by fuel types.
Among the prior art, pyrolysis gas in the current hot-blast furnace is when burning, can produce the flue gas, these flue gases can be discharged through the pipe of discharging fume, for preventing harmful particulate matter in the flue gas from discharging into the air polluted environment, can filter harmful particulate matter at the tip fixed mounting filter screen of the pipe of discharging fume, but current filter screen is generally through the fix with screw in discharging fume intraductally, when the filter screen takes place to block up and needs to clear up it, need unscrew the screw and clear up the filter screen again, its operation is comparatively complicated, and the installing frame of filter screen and the leakproofness of being connected between the pipe of discharging fume are relatively poor, the flue gas spills over the polluted environment through the gap easily, we have designed a hot-blast furnace for pyrolysis gas burning for this reason and have solved above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the filter screen on the current hot-blast furnace among the prior art and generally passing through the fix with screw in discharging fume intraductally, when the filter screen takes place to block up and need clear up it, need unscrew the screw and clear up the filter screen again, its operation is comparatively complicated, and the installing frame of filter screen and the leakproofness of being connected between the pipe of discharging fume are relatively poor, the flue gas spills over the polluted environment problem through the gap easily, and the hot-blast furnace that is used for pyrolysis gas burning that proposes, it can take place to block up when needing to clear up at the filter screen, dismantle the filter screen rapidly and get off and clear up, and easy operation, the clearance of being convenient for, and can block up the installing frame of filter screen and the gap of being connected between the pipe of discharging fume completely, avoid the flue gas to spill over the polluted environment through the gap.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hot blast stove for combustion of pyrolysis gas comprises a hot blast stove body, a smoke exhaust pipe communicated with the inside of the hot blast stove body is fixedly arranged at the top of the hot blast stove body, the inner wall of the smoke exhaust pipe is provided with two pop-up mechanisms, the smoke exhaust pipe is connected with a mounting frame in a sliding way, the bottom of the mounting frame is abutted against the tops of the two pop-up mechanisms, a filter screen is fixedly arranged in the mounting frame, the mounting frame is provided with a sealing mechanism, the side wall of the sealing mechanism is tightly propped against the inner wall of the smoke exhaust pipe, two mounting grooves are formed in the smoke exhaust pipe, fixing mechanisms, driving mechanisms and blocking mechanisms are arranged in the mounting grooves, the fixing mechanisms extend into the sealing mechanism and are abutted against the side wall of the sealing mechanism, the fixing mechanisms extend into the opposite driving mechanisms and are in sliding connection with the opposite driving mechanisms, and the blocking mechanisms extend into the opposite driving mechanisms and are abutted against the inner side wall of the opposite driving mechanisms.
Preferably, the pop-up mechanism includes the fixed block of fixed mounting on the inside wall of the smoke exhaust pipe, sliding connection has the baffle on the fixed block, the first spring of fixedly connected with between the bottom of baffle and the top of fixed block, the bottom of installing frame offsets tightly with the top of baffle.
Preferably, sealing mechanism is including seting up two sliding trays on the installing frame lateral wall, two equal sliding connection has a piston, two in the sliding tray equal fixedly connected with a plurality of second springs of equal fixedly connected with between the lateral wall of piston and the inside wall of relative sliding tray, the lateral wall fixed mounting of installing frame has annular gasbag, annular gasbag's lateral wall offsets tightly with the inner wall of the pipe of discharging fume, two fixedly connected with are rather than the inside connecting pipe that communicates each other on the annular gasbag, two the connecting pipe all extends to in the relative sliding tray and rather than inside intercommunication each other.
Preferably, the fixing mechanism comprises a supporting block which is slidably connected in the mounting groove, the supporting block extends into the opposite sliding groove and is tightly abutted against the side wall of the piston, and a connecting rod is fixedly mounted on the front side wall of the supporting block.
Preferably, the driving mechanism comprises a limiting plate which is slidably connected in the mounting groove, a third spring is fixedly connected between the bottom of the limiting plate and the inner bottom of the mounting groove, a clamping groove is formed in the side wall of the limiting plate, and the connecting rod extends into the relative limiting plate and is slidably connected with the limiting plate.
Preferably, stop mechanism includes the dog of sliding connection in the mounting groove, the dog extends to in the relative draw-in groove and offsets tightly rather than the inside wall, fixedly connected with fourth spring between the lateral wall of dog and the inside wall of mounting groove, the lateral wall fixed mounting of dog has the pull rod, the pull rod runs through the lateral wall of the pipe of discharging fume and rather than sliding connection.
Compared with the prior art, the utility model, its beneficial effect does:
1. through stop mechanism, drive mechanism, fixed establishment and pop-up mechanism's setting, take place to block up when the filter screen needs to dismantle it and get off the clearance, the pulling pull rod, the pull rod drives the dog and slides, make the dog break away from the blockking to the limiting plate, the limiting plate upwards slides under the effect of third spring elasticity, and drive through the connecting rod and support the piece from the sliding tray roll-off, support the piece and break away from the blockking to the installing frame, the installing frame pops out under the promotion of first spring elasticity on the baffle, can clear up the filter screen on the installing frame, and the operation is simple, and the cleaning is convenient for.
2. Through sealing mechanism's setting, when the installing frame is installed in discharging fume intraductally, press the limiting plate, the limiting plate drives through the connecting rod and supports when the piece slips into the sliding tray, supports the tip extrusion piston of piece and slides, and when the piston slides, pass through the connecting tube with the air in the sliding tray and compress into annular gasbag in, annular gasbag inflation gradually and with the inner wall of discharging fume the pipe and offset tightly, the gap shutoff of being connected between pipe and the installing frame of will discharging fume avoids the flue gas to spill over the polluted environment through the gap.
To sum up, the utility model has the advantages of reasonable design, it can take place to block up when needing the clearance at the filter screen, dismantles the filter screen rapidly and gets off and clear up, easy operation, the clearance of being convenient for, and can block up the gap of being connected between the installing frame of filter screen and the pipe of discharging fume completely, avoid the flue gas to spill over the polluted environment through the gap.
Drawings
Fig. 1 is a schematic structural diagram of a hot blast stove for combustion of pyrolysis gas according to the present invention;
fig. 2 is an enlarged view of a structure in fig. 1.
In the figure: the hot blast stove comprises a hot blast stove body 1, a smoke exhaust pipe 2, a mounting groove 3, a fixing block 4, a baffle 5, a first spring 6, a mounting frame 7, a filter screen 8, a sliding groove 9, a piston 10, a second spring 11, a connecting pipe 12, an annular air bag 13, a butting block 14, a connecting rod 15, a limiting plate 16, a third spring 17, a clamping groove 18, a stop block 19, a fourth spring 20 and a pull rod 21.
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.
Referring to fig. 1-2, the hot blast stove for combustion of pyrolysis gas comprises a hot blast stove body 1, wherein a smoke exhaust pipe 2 communicated with the inside of the hot blast stove body 1 is fixedly arranged at the top of the hot blast stove body 1, two pop-up mechanisms are arranged on the inner wall of the smoke exhaust pipe 2, each pop-up mechanism comprises a fixed block 4 fixedly arranged on the inner wall of the smoke exhaust pipe 2, a baffle 5 is connected onto each fixed block 4 in a sliding manner, a first spring 6 is fixedly connected between the bottom of each baffle 5 and the top of the corresponding fixed block 4, and the bottom of an installation frame 7 is abutted against the top of the corresponding baffle 5;
the smoke exhaust pipe 2 is internally and slidably connected with a mounting frame 7, the bottom of the mounting frame 7 is abutted against the tops of two pop-up mechanisms, a filter screen 8 is fixedly arranged in the mounting frame 7, a sealing mechanism is arranged on the mounting frame 7, the side wall of the sealing mechanism is abutted against the inner wall of the smoke exhaust pipe 2, the sealing mechanism comprises two sliding grooves 9 arranged on the side wall of the mounting frame 7, pistons 10 are respectively and slidably connected in the two sliding grooves 9, a plurality of second springs 11 are respectively and fixedly connected between the side walls of the two pistons 10 and the inner side walls of the opposite sliding grooves 9, an annular air bag 13 is fixedly arranged on the side wall of the mounting frame 7, the side wall of the annular air bag 13 is abutted against the inner wall of the smoke exhaust pipe 2, two connecting pipes 12 mutually communicated with the inner parts of the annular air bag 13 are fixedly connected with the annular air bag 13, the two connecting pipes 12 extend into the opposite sliding grooves 9 and are mutually communicated with the inner parts of the opposite sliding grooves 9, and through the arrangement of the sealing mechanism, when the mounting frame 7 is mounted in the smoke exhaust pipe 2, the limiting plate 16 is pressed, when the limiting plate 16 drives the abutting block 14 to slide into the sliding groove 9 through the connecting rod 15, the end part of the abutting block 14 extrudes the piston 10 to slide, when the piston 10 slides, air in the sliding groove 9 is compressed into the annular air bag 13 through the connecting pipe 12, the annular air bag 13 gradually expands and abuts against the inner wall of the smoke exhaust pipe 2, a gap connected between the smoke exhaust pipe 2 and the mounting frame 7 is blocked, and smoke is prevented from overflowing through the gap to pollute the environment;
the smoke exhaust pipe 2 is provided with two mounting grooves 3, fixing mechanisms, driving mechanisms and blocking mechanisms are arranged in the two mounting grooves 3, the two fixing mechanisms extend into the sealing mechanism and are abutted against the side wall of the sealing mechanism, the two fixing mechanisms extend into the opposite driving mechanisms and are connected with the opposite driving mechanisms in a sliding mode, each fixing mechanism comprises a supporting block 14 connected into the corresponding mounting groove 3 in a sliding mode, the supporting blocks 14 extend into the opposite sliding grooves 9 and are abutted against the side wall of the piston 10, and a connecting rod 15 is fixedly mounted on the front side wall of each supporting block 14;
the driving mechanism comprises a limiting plate 16 which is connected in the mounting groove 3 in a sliding manner, a third spring 17 is fixedly connected between the bottom of the limiting plate 16 and the inner bottom of the mounting groove 3, a clamping groove 18 is formed in the side wall of the limiting plate 16, and the connecting rod 15 extends into the opposite limiting plate 16 and is connected with the limiting plate in a sliding manner;
the two blocking mechanisms extend into the opposite driving mechanisms and are abutted against the inner side walls of the opposite driving mechanisms, each blocking mechanism comprises a stop block 19 which is connected in the corresponding mounting groove 3 in a sliding manner, each stop block 19 extends into the corresponding clamping groove 18 and is abutted against the inner side wall of the corresponding clamping groove, a fourth spring 20 is fixedly connected between the side wall of each stop block 19 and the inner side wall of the corresponding mounting groove 3, a pull rod 21 is fixedly arranged on the side wall of each stop block 19, each pull rod 21 penetrates through the side wall of the corresponding smoke exhaust pipe 2 and is connected with the corresponding smoke exhaust pipe in a sliding manner, through the arrangement of the blocking mechanisms, the driving mechanisms, the fixing mechanisms and the popping mechanisms, when the filter screen 8 is blocked and needs to be detached and cleaned, the pull rods 21 are pulled, the pull rods 21 drive the stop blocks 19 to slide, so that the stop blocks 19 are separated from blocking the limiting plates 16, the limiting plates 16 slide upwards under the action of the elastic force of the third springs 17, and drive the abutting blocks 14 to slide out from the sliding grooves 9 through the connecting rods 15, so that the abutting blocks 14 are separated from blocking the mounting frame 7, the installation frame 7 pops up under the promotion of the elastic force of the first spring 6 on the baffle 5, and the filter screen 8 on the installation frame 7 can be cleaned, so that the operation is simple and the cleaning is convenient.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
when the filter screen 8 is blocked and needs to be cleaned, firstly, an operator pulls the pull rod 21, the pull rod 21 drives the stop block 19 to slide, the stop block 19 is enabled to be separated from the stop of the limit plate 16, the limit plate 16 slides upwards under the action of the elastic force of the third spring 17, the connecting rod 15 drives the abutting block 14 to slide out of the sliding groove 9, the abutting block 14 is separated from the stop of the mounting frame 7, the mounting frame 7 pops up under the pushing of the elastic force of the first spring 6 on the baffle 5, the filter screen 8 on the mounting frame 7 can be cleaned, after the cleaning is finished, the mounting frame 7 is placed into the smoke exhaust pipe 2 and pressed, then the limit plate 16 is pressed, the limit plate 16 drives the abutting block 14 to slide into the sliding groove 9 through the connecting rod 15, the end part of the abutting block 14 extrudes the piston 10 to slide, when the piston 10 slides, air in the sliding groove 9 is compressed into the annular air bag 13 through the connecting pipe 12, annular air bag 13 expands gradually and supports tightly with the inner wall of tub 2 of discharging fume, and the gap that will discharge fume and be connected between tub 2 and the installing frame 7 is plugged up, and at this moment, dog 19 slides in draw-in groove 18 and supports tightly rather than interior inside wall under the effect of fourth spring 20 elasticity, finishes the installation to filter screen 8.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A hot blast stove for combustion of pyrolysis gas comprises a hot blast stove body (1) and is characterized in that a smoke exhaust pipe (2) communicated with the inside of the hot blast stove body (1) is fixedly installed at the top of the hot blast stove body (1), two pop-up mechanisms are arranged on the inner wall of the smoke exhaust pipe (2), an installation frame (7) is connected in the smoke exhaust pipe (2) in a sliding mode, the bottom of the installation frame (7) is tightly abutted to the tops of the two pop-up mechanisms, a filter screen (8) is fixedly installed in the installation frame (7), a sealing mechanism is arranged on the installation frame (7), the side wall of the sealing mechanism is tightly abutted to the inner wall of the smoke exhaust pipe (2), two installation grooves (3) are formed in the smoke exhaust pipe (2), a fixing mechanism, a driving mechanism and a blocking mechanism are arranged in the installation grooves (3), the fixing mechanisms extend into the sealing mechanism and are tightly abutted to the side wall of the sealing mechanism, the two fixing mechanisms extend into the opposite driving mechanisms and are in sliding connection with the opposite driving mechanisms, and the two blocking mechanisms extend into the opposite driving mechanisms and are abutted against the inner side walls of the opposite driving mechanisms.
2. The hot blast stove for combustion of pyrolysis gas according to claim 1, wherein the ejection mechanism comprises a fixed block (4) fixedly mounted on the inner wall of the smoke exhaust pipe (2), a baffle (5) is slidably connected to the fixed block (4), a first spring (6) is fixedly connected between the bottom of the baffle (5) and the top of the fixed block (4), and the bottom of the mounting frame (7) is abutted against the top of the baffle (5).
3. The hot blast stove for combustion of pyrolysis gas according to claim 1, wherein the sealing mechanism comprises two sliding grooves (9) formed in the side wall of the mounting frame (7), two pistons (10) are slidably connected in the two sliding grooves (9), a plurality of second springs (11) are fixedly connected between the side wall of the two pistons (10) and the inner side wall of the opposite sliding groove (9), an annular air bag (13) is fixedly mounted on the side wall of the mounting frame (7), the side wall of the annular air bag (13) is abutted to the inner wall of the smoke exhaust pipe (2), two connecting pipes (12) communicated with the inside of the annular air bag (13) are fixedly connected to the annular air bag (13), and the two connecting pipes (12) extend into the opposite sliding groove (9) and are communicated with the inside of the sliding groove.
4. The hot blast stove for combustion of pyrolysis gas according to claim 3, wherein the fixing mechanism comprises a butting block (14) slidably connected in the mounting groove (3), the butting block (14) extends into the opposite sliding groove (9) and butts against the side wall of the piston (10), and a connecting rod (15) is fixedly mounted on the front side wall of the butting block (14).
5. The hot blast stove for combustion of pyrolysis gas according to claim 4, wherein the driving mechanism comprises a limiting plate (16) slidably connected in the mounting groove (3), a third spring (17) is fixedly connected between the bottom of the limiting plate (16) and the inner bottom of the mounting groove (3), a clamping groove (18) is opened on the side wall of the limiting plate (16), and the connecting rod (15) extends into the opposite limiting plate (16) and is slidably connected therewith.
6. The hot blast stove for combustion of pyrolysis gas according to claim 5, wherein the blocking mechanism comprises a stopper (19) slidably connected in the mounting groove (3), the stopper (19) extends into the opposite clamping groove (18) and abuts against the inner side wall thereof, a fourth spring (20) is fixedly connected between the side wall of the stopper (19) and the inner side wall of the mounting groove (3), a pull rod (21) is fixedly mounted on the side wall of the stopper (19), and the pull rod (21) penetrates through the side wall of the smoke exhaust pipe (2) and is slidably connected with the smoke exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023192250.XU CN214307607U (en) | 2020-12-27 | 2020-12-27 | Hot blast stove for combustion of pyrolysis gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023192250.XU CN214307607U (en) | 2020-12-27 | 2020-12-27 | Hot blast stove for combustion of pyrolysis gas |
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| Publication Number | Publication Date |
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| CN214307607U true CN214307607U (en) | 2021-09-28 |
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| CN202023192250.XU Active CN214307607U (en) | 2020-12-27 | 2020-12-27 | Hot blast stove for combustion of pyrolysis gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877335A (en) * | 2022-04-28 | 2022-08-09 | 靖江中环信环保有限公司 | Environment-friendly efficient waste gas composite treatment device |
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2020
- 2020-12-27 CN CN202023192250.XU patent/CN214307607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877335A (en) * | 2022-04-28 | 2022-08-09 | 靖江中环信环保有限公司 | Environment-friendly efficient waste gas composite treatment device |
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