CN211597550U - Sealed flue structure - Google Patents
Sealed flue structure Download PDFInfo
- Publication number
- CN211597550U CN211597550U CN201922383050.3U CN201922383050U CN211597550U CN 211597550 U CN211597550 U CN 211597550U CN 201922383050 U CN201922383050 U CN 201922383050U CN 211597550 U CN211597550 U CN 211597550U
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- flue
- indoor
- fixed
- casing
- buried
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Abstract
The utility model discloses a sealed flue structure, including pre-buried flue and indoor flue, the inside of pre-buried flue is inserted to indoor flue, the both ends at the inside top of indoor flue are fixed with first mounting bracket, two rotate through the bearing between the first mounting bracket and be connected with the pivot, the fixed cover that has cup jointed in both ends of pivot, the both ends welding of fixed cover has the connecting rod, the connecting rod is kept away from the one end welding of fixed cover and is had the scraper blade, the inside wall sliding connection of scraper blade and indoor flue, the fixed cover has cup jointed second bevel gear in the pivot. The utility model prevents the smoke from flowing back by arranging the first sealing plate, the second sealing plate and the spring, thereby improving the indoor cleanness; through setting up first motor, fixed cover, scraper blade, second motor and screw rod, extrude the dust to pre-buried flue in, keep the cleanness of indoor flue, improve clear efficiency.
Description
Technical Field
The utility model relates to a flue technical field especially relates to a sealed flue structure.
Background
The flue is a flue gas channel for guiding flue gas or arranging a heating surface. The common flue is generally made by pouring common cement, but because the mass of the common cement is large, the strength resistance is poor, flue cracks are easy to generate after the common cement is used, and the later maintenance is troublesome.
The existing flue is not enough when in use, the existing flue is mostly connected with the embedded flue in the house body through the connecting pipe for the embedded flue in the house body, the connecting pipe lacks a pollution discharge device when in use, the smoke discharge effect of the connecting pipe is poor after the connecting pipe is used for a long time, and the smoke is easy to flow back and pollute the house.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sealed flue structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sealed flue structure comprises a pre-buried flue and an indoor flue, wherein the indoor flue is inserted into the pre-buried flue, first mounting frames are fixed at two ends of the top of the indoor flue, a rotating shaft is connected between the first mounting frames in a rotating manner through a bearing, fixing sleeves are fixedly sleeved at two ends of the rotating shaft, connecting rods are welded at two ends of each fixing sleeve, one end, away from the fixing sleeves, of each connecting rod is welded with a scraper, the scraper is in sliding connection with the inner side wall of the indoor flue, a second bevel gear is fixedly sleeved on the rotating shaft, a first motor is installed at the top of the indoor flue, an output shaft of the first motor is fixedly sleeved in the indoor flue and is connected with a first bevel gear, the first bevel gear is in meshing transmission with the second bevel gear, a first shell is installed at the bottom of the indoor flue, the first, the second casing is installed to the bottom of first casing, the inside of pre-buried flue is inserted to the second casing, the second motor is installed to the one end that pre-buried flue was kept away from to the second casing, the output shaft of second motor inserts the inside of second casing and is connected with the screw rod, the one end that pre-buried flue was kept away from to indoor flue runs through there is the connecting pipe.
Preferably, the one end that the connecting pipe was kept away from to the inside of indoor flue is fixed with first sleeve, the inside swing joint of first sleeve has first stopper, the top of first stopper is fixed with first movable rod, and the top of first movable rod is fixed with first closing plate, the inside of connecting pipe is fixed with the second mounting bracket, the side of second mounting bracket is fixed with the second sleeve, the telescopic inside swing joint of second has the second stopper, the side of second stopper is fixed with the second movable rod, the second movable rod runs through the second sleeve and is connected with the second closing plate.
Preferably, a spring is arranged between the top of the first limiting block and the top of the first sleeve, a spring is arranged between the side face of the second limiting block and the side face of the second sleeve, and sealing rings are fixedly sleeved on the first sealing plate and the second sealing plate.
Preferably, the bottom of the indoor flue communicates with the top of the first housing, and the bottom of the first housing communicates with the top of the second housing.
Preferably, the indoor flue and the second shell are fixedly connected with the embedded flue through bolts.
Preferably, the indoor flue and the second shell are both hollow cylinder structures, and the first shell is a hollow prismatic table structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in: when the device is used, smoke is introduced into the connecting pipe, under the pushing of the smoke, the second sealing plate drives the second movable rod to move axially along the second movable rod, the second sealing plate is separated from the connecting pipe, the smoke enters the indoor flue and then pushes the first sealing plate, the first sealing plate drives the first movable rod to move axially along the first movable rod, the smoke enters the pre-buried flue, after smoke discharge is finished, under the action of the spring, the first limiting block drives the first movable rod, the first movable rod drives the first sealing plate to reset, the second limiting block drives the second movable rod, the second movable rod drives the second sealing plate to reset, the smoke is prevented from flowing back, and the indoor cleaning degree is improved;
2. the utility model discloses in: the device is after long-time the use, the inside of indoor flue is infected with a lot of dust, start first motor, first motor drives first bevel gear, first bevel gear drives second bevel gear through the meshing transmission, second bevel gear drives the pivot, the pivot drives fixed cover, fixed cover drives the connecting rod, the connecting rod drives the scraper blade, the scraper blade is scraped in the inside of indoor flue, scrape the dust of indoor flue inside wall down, the dust gets into in the second casing through first casing, start the second motor, the second motor drives the screw rod, the screw rod extrudes the dust to pre-buried flue in, keep the cleanness of indoor flue, clean efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a sealed flue structure according to the present invention;
fig. 2 is a schematic side view of an indoor flue of a sealed flue structure according to the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of a sealed flue structure according to the present invention;
fig. 4 is an enlarged schematic view of a portion a of a sealed flue structure according to the present invention.
In the figure: 1 pre-buried flue, 2 indoor flues, 3 connecting pipes, 4 first mounting brackets, 5 pivots, 6 fixed covers, 7 connecting rods, 8 scrapers, 9 first motors, 10 first bevel gears, 11 second bevel gears, 12 filter screens, 13 first shells, 14 second shells, 15 second motors, 16 screw rods, 17 first sleeves, 18 first stoppers, 19 first movable rods, 20 first sealing plates, 21 second mounting brackets, 22 second sleeves, 23 second stoppers, 24 second movable rods and 25 second sealing plates.
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.
The first embodiment is as follows:
referring to fig. 1-2, a sealed flue structure comprises a pre-buried flue 1 and an indoor flue 2, the indoor flue 2 is inserted into the pre-buried flue 1, first mounting frames 4 are fixed at two ends of the top of the indoor flue 2, a rotating shaft 5 is rotatably connected between the two first mounting frames 4 through a bearing, fixing sleeves 6 are fixedly sleeved at two ends of the rotating shaft 5, connecting rods 7 are welded at two ends of the fixing sleeves 6, a scraper 8 is welded at one end of each connecting rod 7, which is far away from the fixing sleeves 6, the scraper 8 is slidably connected with the inner side wall of the indoor flue 2, a second bevel gear 11 is fixedly sleeved on the rotating shaft 5, a first motor 9 is installed at the top of the indoor flue 2, a first bevel gear 10 is fixedly sleeved on the indoor flue 2 by inserting an output shaft of the first motor 9, the first bevel gear 10 is in meshing transmission with, first casing 13 inserts the inside of indoor flue 2 and is connected with filter screen 12, second casing 14 is installed to the bottom of first casing 13, second casing 14 inserts pre-buried flue 1's inside, second casing 14 is kept away from pre-buried flue 1's one end and is installed second motor 15, the output shaft of second motor 15 inserts the inside of second casing 14 and is connected with screw rod 16, the one end that indoor flue 2 kept away from pre-buried flue 1 runs through there is connecting pipe 3.
Wherein, the bottom of the indoor flue 2 is communicated with the top of the first shell 13, and the bottom of the first shell 13 is communicated with the top of the second shell 14.
Wherein, indoor flue 2 and second casing 14 all pass through bolt and pre-buried flue 1 fixed connection.
The indoor flue 2 and the second casing 14 are both hollow cylinder structures, and the first casing 13 is a hollow prismoid structure.
Example two:
referring to fig. 2-4, a sealed flue structure comprises a pre-buried flue 1 and an indoor flue 2, the indoor flue 2 is inserted into the pre-buried flue 1, first mounting frames 4 are fixed at two ends of the top of the indoor flue 2, a rotating shaft 5 is rotatably connected between the two first mounting frames 4 through a bearing, fixing sleeves 6 are fixedly sleeved at two ends of the rotating shaft 5, connecting rods 7 are welded at two ends of the fixing sleeves 6, a scraper 8 is welded at one end of each connecting rod 7 away from the fixing sleeve 6, the scraper 8 is slidably connected with the inner side wall of the indoor flue 2, a second bevel gear 11 is fixedly sleeved on the rotating shaft 5, a first motor 9 is installed at the top of the indoor flue 2, a first bevel gear 10 is fixedly sleeved on the indoor flue 2 by inserting an output shaft of the first motor 9, the first bevel gear 10 is in meshing transmission with the second bevel gear, first casing 13 inserts the inside of indoor flue 2 and is connected with filter screen 12, second casing 14 is installed to the bottom of first casing 13, second casing 14 inserts pre-buried flue 1's inside, second casing 14 is kept away from pre-buried flue 1's one end and is installed second motor 15, the output shaft of second motor 15 inserts the inside of second casing 14 and is connected with screw rod 16, the one end that indoor flue 2 kept away from pre-buried flue 1 runs through there is connecting pipe 3.
Wherein, the inside one end of keeping away from connecting pipe 3 of indoor flue 2 is fixed with first sleeve 17, the inside swing joint of first sleeve 17 has first stopper 18, the top of first stopper 18 is fixed with first movable rod 19, the top of first movable rod 19 is fixed with first closing plate 20, the inside of connecting pipe 3 is fixed with second mounting bracket 21, the side of second mounting bracket 21 is fixed with second sleeve 22, the inside swing joint of second sleeve 22 has second stopper 23, the side of second stopper 23 is fixed with second movable rod 24, second movable rod 24 runs through second sleeve 22 and is connected with second closing plate 25.
Wherein, a spring is arranged between the top of the first limiting block 18 and the top of the interior of the first sleeve 17, a spring is arranged between the side of the second limiting block 23 and the side of the interior of the second sleeve 22, and a sealing ring is fixedly sleeved on the first sealing plate 20 and the second sealing plate 25.
Wherein, the bottom of the indoor flue 2 is communicated with the top of the first shell 13, and the bottom of the first shell 13 is communicated with the top of the second shell 14.
Wherein, indoor flue 2 and second casing 14 all pass through bolt and pre-buried flue 1 fixed connection.
The indoor flue 2 and the second casing 14 are both hollow cylinder structures, and the first casing 13 is a hollow prismoid structure.
The working principle is as follows: when the device is used, smoke is introduced into the connecting pipe 3, under the pushing of the smoke, the second sealing plate 25 drives the second movable rod 24 to move axially along the second movable rod 24, the second sealing plate 25 is separated from the connecting pipe 3, the smoke enters the indoor flue 2 and then pushes the first sealing plate 20, the first sealing plate 20 drives the first movable rod 19 to move axially along the first movable rod 19, the smoke enters the embedded flue 1, after smoke exhaust is finished, the first limiting block 18 drives the first movable rod 19 under the action of a spring, the first movable rod 19 drives the first sealing plate 20 to reset, the second limiting block 23 drives the second movable rod 24, the second movable rod 24 drives the second sealing plate 25 to reset, the backflow of the smoke is prevented, and the indoor cleaning degree is improved;
the device is after long-time the use, the inside of indoor flue 2 is infected with a lot of dust, start first motor 9, first motor 9 drives first bevel gear 10, first bevel gear 10 drives second bevel gear 11 through the meshing transmission, second bevel gear 11 drives pivot 5, pivot 5 drives fixed cover 6, fixed cover 6 drives connecting rod 7, connecting rod 7 drives scraper blade 8, scraper blade 8 is scraped in the inside of indoor flue 2, scrape the dust of 2 inside walls of indoor flue, the dust gets into in second casing 14 through first casing 13, start second motor 15, second motor 15 drives screw rod 16, screw rod 16 extrudes the dust to pre-buried flue 1 in, keep the cleanness of indoor flue 2, improve clear efficiency.
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. The utility model provides a sealed flue structure, includes pre-buried flue (1) and indoor flue (2), its characterized in that, indoor flue (2) insert the inside of pre-buried flue (1), the both ends at the inside top of indoor flue (2) are fixed with first mounting bracket (4), two be connected with pivot (5) through the bearing rotation between first mounting bracket (4), the fixed cover (6) of cup jointing in both ends of pivot (5), the both ends welding of fixed cover (6) has connecting rod (7), the one end welding that fixed cover (6) were kept away from in connecting rod (7) has scraper blade (8), scraper blade (8) and the inside wall sliding connection of indoor flue (2), the fixed cover of cup jointing on pivot (5) has second bevel gear (11), first motor (9) are installed at the top of indoor flue (2), the output shaft of first motor (9) inserts indoor flue (2) and fixedly cup joints first bevel gear (10), first bevel gear (10) and second bevel gear (11) meshing transmission, first casing (13) are installed to the bottom of indoor flue (2), first casing (13) insert the inside of indoor flue (2) and are connected with filter screen (12), second casing (14) are installed to the bottom of first casing (13), the inside of pre-buried flue (1) is inserted in second casing (14), second motor (15) are installed to the one end that pre-buried flue (1) was kept away from in second casing (14), the output shaft of second motor (15) inserts the inside of second casing (14) and is connected with screw rod (16), the one end that pre-buried flue (1) was kept away from in indoor flue (2) runs through there is connecting pipe (3).
2. A sealed flue structure according to claim 1, characterized in that a first sleeve (17) is fixed to the end of the interior of the indoor flue (2) remote from the connecting pipe (3), a first limit block (18) is movably connected inside the first sleeve (17), a first movable rod (19) is fixed at the top of the first limit block (18), a first sealing plate (20) is fixed at the top of the first movable rod (19), a second mounting frame (21) is fixed inside the connecting pipe (3), a second sleeve (22) is fixed on the side surface of the second mounting frame (21), a second limit block (23) is movably connected inside the second sleeve (22), a second movable rod (24) is fixed on the side surface of the second limiting block (23), the second movable rod (24) penetrates through the second sleeve (22) and is connected with a second sealing plate (25).
3. A sealed flue structure according to claim 2, wherein a spring is arranged between the top of the first stopper (18) and the top of the inside of the first sleeve (17), a spring is arranged between the side of the second stopper (23) and the side of the inside of the second sleeve (22), and sealing rings are fixedly sleeved on the first sealing plate (20) and the second sealing plate (25).
4. A sealed flue structure according to claim 1, wherein the bottom of the indoor flue (2) communicates with the top of the first housing (13), and the bottom of the first housing (13) communicates with the top of the second housing (14).
5. The sealed flue structure of claim 1, wherein the indoor flue (2) and the second shell (14) are fixedly connected with the embedded flue (1) through bolts.
6. A sealed flue structure according to claim 1, wherein the indoor flue (2) and the second housing (14) are both hollow cylindrical structures, and the first housing (13) is a hollow prismatic frustum structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922383050.3U CN211597550U (en) | 2019-12-26 | 2019-12-26 | Sealed flue structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922383050.3U CN211597550U (en) | 2019-12-26 | 2019-12-26 | Sealed flue structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211597550U true CN211597550U (en) | 2020-09-29 |
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ID=72596019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922383050.3U Expired - Fee Related CN211597550U (en) | 2019-12-26 | 2019-12-26 | Sealed flue structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211597550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316637A (en) * | 2020-10-21 | 2021-02-05 | 盛培培 | Industrial furnace is with exhaust treatment device who has high-efficient purification performance |
| CN115012629A (en) * | 2022-06-02 | 2022-09-06 | 重庆电子工程职业学院 | Paving and pasting robot with hollowing prevention mechanism |
-
2019
- 2019-12-26 CN CN201922383050.3U patent/CN211597550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316637A (en) * | 2020-10-21 | 2021-02-05 | 盛培培 | Industrial furnace is with exhaust treatment device who has high-efficient purification performance |
| CN115012629A (en) * | 2022-06-02 | 2022-09-06 | 重庆电子工程职业学院 | Paving and pasting robot with hollowing prevention mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20211226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |