CN212456874U - Pyrolysis oven high temperature seal structure - Google Patents
Pyrolysis oven high temperature seal structure Download PDFInfo
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- CN212456874U CN212456874U CN202021077320.4U CN202021077320U CN212456874U CN 212456874 U CN212456874 U CN 212456874U CN 202021077320 U CN202021077320 U CN 202021077320U CN 212456874 U CN212456874 U CN 212456874U
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Abstract
The utility model discloses a high-temperature sealing structure of a pyrolysis furnace, which comprises a push plate, wherein the left side of the push plate is fixedly connected with a threaded rod, a round through hole is arranged in the middle of the threaded rod and at one side close to the push plate, a threaded sleeve is rotatably connected to the outer side of the middle of the threaded rod, the inner surface of the threaded sleeve is fixedly connected with an internal thread, the outer side of the threaded sleeve is fixedly connected with a connecting rod, the other side of the connecting rod is fixedly connected with a first flange plate, one side of the first flange plate close to the threaded rod is fixedly connected with a circular ring lug, a second flange plate is arranged on the left side of the first flange plate, a sealing cavity is formed between the left side of the circular ring convex block and the side walls of the second flange plate and the first flange plate, the left side fixedly connected with closing plate of threaded rod, the left side fixedly connected with heat insulating board of closing plate, the outside fixedly connected with of heat insulating board seals the piece. The utility model discloses simple structure can adapt to the operation environment under the high temperature condition.
Description
Technical Field
The utility model relates to a seal structure field especially relates to a pyrolysis oven high temperature seal structure.
Background
The high-temperature pyrolysis furnace is the best equipment for cleaning returned workpieces on a coating line and organic matter coatings on hangers and recovering wires, cables, motors and other materials by using a thermal oxidation principle, and compared with mechanical, chemical and incineration treatment, the high-temperature pyrolysis furnace has the advantages that the high-temperature pyrolysis furnace has the characteristics of no deformation, no damage to base materials and no annealing phenomenon no matter the returned workpieces or the returned parts are treated, and meanwhile, the treatment cost is low, the efficiency is high and no pollution is caused. The high-temperature pyrolysis furnace has a huge application prospect in the industries of household appliances, automobiles, motorcycles, bicycles, furniture, waste metal recovery and the like, and the high-temperature pyrolysis furnace has two relatively independent heating systems and temperature and smoke control systems. The first heating system heats the furnace to a certain temperature range, and the control system automatically controls the atmosphere in the furnace to gradually decompose the coating on the workpiece. The control system always ensures the decomposition speed, and the concentration of the decomposed substances is strictly controlled within a certain range. When the decomposition products enter a second combustion system, the decomposition products are discharged through a chimney after high-temperature treatment, and the national allowable emission standard is reached.
Pyrolysis oven high temperature seal structure on the market at present has the operation complicacy, the practicality is not too good, can only be used for the pyrolysis oven of a type, do not have the commonality to the pyrolysis oven of other forms, and manufacturing cost is very high, the technique is very complicated, when breaking down, still need let some personnel of being responsible for specially repair, sealed effect is not too good, only has the one deck sealing washer, in the middle of long-time high temperature environment, the damage appears very easily, so it has high temperature resistant seal structure to very much need a multiple sealing now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-temperature sealing structure of a pyrolysis furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-temperature sealing structure of a pyrolysis furnace comprises a push plate, wherein a threaded rod is fixedly connected to the left side of the push plate, a circular through hole is formed in the middle of the threaded rod and one side, close to the push plate, of the threaded rod, a threaded sleeve is rotatably connected to the outer side of the middle of the threaded rod, an internal thread is fixedly connected to the inner surface of the threaded sleeve, a connecting rod is fixedly connected to the outer side of the threaded sleeve, a first flange is fixedly connected to the other side of the connecting rod, a circular convex block is fixedly connected to one side, close to the threaded rod, of the first flange, a second flange is arranged on the left side of the first flange, a sealing cavity is formed between the left side of the circular convex block and the side walls of the second flange and the first flange, a sealing plate is fixedly connected to the, and a sealing plate is fixedly connected to the right side of the sealing block.
Preferably, one side of the first flange plate is fixedly connected with a fixing nut, and one side of the fixing nut is fixedly connected with a fixing bolt.
Preferably, one end of the fixing bolt is rotatably connected with a fixing nut, and a second flange plate is arranged on one side of the fixing nut.
Preferably, the number of the fixing bolts is three, and the fixing bolts are uniformly distributed on one side of the first flange plate.
Preferably, the number of the fixing nuts is three, and the measured fixing nuts are arranged on one side of the second flange plate.
Preferably, the number of the connecting rods is three, the connecting rods are arranged between the threaded sleeves and the first flange plate, and the left side of the second flange plate is fixedly connected with a pipe orifice of the pyrolysis furnace.
The utility model discloses following beneficial effect has:
1. the utility model discloses sealing state is very stable in long-term operation, can be fine through the heat insulating board with the pyrolysis oven the inside high temperature completely cut off in the inside, be unlikely to let high temperature transmit seal structure's the outside, let personnel's operation process safer, can not let the temperature spread to the environment in the middle of, let the operation workman work more comfortable, let the life of device more extend, reduce the manufacturing cost of company.
2. The utility model discloses but automatic compensation after the terminal surface wearing and tearing, the maintenance that does not need regularly under the general condition, once the maintenance can keep long-time steady operation, carries out the first layer through the closing plate and seals, then carries out the second floor through the ring lug and seals for sealed effect is better, and closing device passes through the screw drive, makes the transmission rapider, uses manpower sparingly.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is a partial cross-sectional view of the present invention.
Fig. 3 is a partial side view of the present invention.
Fig. 4 is a partial side view of the present invention.
Illustration of the drawings:
1. pushing the plate; 2. a threaded rod; 3. fixing a nut; 4. a first flange plate; 5. a second flange plate; 6. fixing a nut; 7. fixing the bolt; 8. a pyrolysis furnace pipe orifice; 9. a connecting rod; 10. a threaded sleeve; 11. a circular through hole; 12. sealing the cavity; 13. a sealing plate; 14. a circular ring projection; 15. a sealing block; 16. a heat insulation plate; 17. an internal thread.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a pyrolysis furnace high-temperature sealing structure comprises a push plate 1, a threaded rod 2 is fixedly connected to the left side of the push plate 1, the threaded rod 2 can provide thrust of a sealing plate 13 to enable sealing to be more tight, a circular through hole 11 is formed in the middle of the threaded rod 2 and on one side close to the push plate 1, the circular through hole 11 can tightly press the device through external force, a threaded sleeve 10 is rotatably connected to the outer side of the middle of the threaded rod 2, an internal thread 17 is fixedly connected to the inner surface of the threaded sleeve 10, a connecting rod 9 is fixedly connected to the outer side of the threaded sleeve 10, a first flange plate 4 is fixedly connected to the other side of the connecting rod 9, a circular ring lug 14 is fixedly connected to one side, close to the threaded rod 2, of the first flange plate 4, a second flange plate 5 is arranged on the left side of the first flange plate 4, the left side fixedly connected with closing plate 13 of threaded rod 2, the left side fixedly connected with heat insulating board 16 of closing plate 13, heat insulating board 16 can be completely cut off the heat of pyrolysis oven the inside in, prevent to transmit the air, cause personnel's damage, the sealed piece 15 of the outside fixedly connected with of heat insulating board 16, the right side fixedly connected with closing plate 13 of sealed piece 15.
One side fixedly connected with fixation nut 3 of first ring flange 4, one side fixedly connected with fixing bolt 7 of fixation nut 3, fixing bolt 7 can be connected first ring flange 4 and second ring flange 5 as a whole, fixing bolt 7's one end is rotated and is connected with fixation nut 6, one side of fixation nut 6 is provided with second ring flange 5, fixing bolt 7 is provided with threely, fixing bolt 7 evenly distributed is in one side of first ring flange 4, fixation nut 6 is provided with threely, fixing nut 6 sets up the one side at second ring flange 5 of surveying, connecting rod 9 is provided with threely, connecting rod 9 sets up between thread bush 10 and first ring flange 4, the left side fixedly connected with pyrolysis oven mouth of pipe 8 of second ring flange 5.
The working principle is as follows: through the rotatory push pedal 1 of personnel, push pedal 1 drives threaded rod 2 and rotates, the middle part of threaded rod 2 is rotated and is connected with thread bush 10, thread bush 10 passes through connecting rod 9 to be fixed in one side of first ring flange 4, threaded rod 2 provides thrust, let the closing plate 13 that is located the first ring flange 4 the inside remove to the left side, the left side of closing plate 13 is fixed with heat insulating board 16, can press heat insulating board 16 whole into the through-hole the inside in the middle of second ring flange 5, make the heat of the high temperature material in the pyrolysis furnace mouth of pipe 18 of second ring flange 5 fixed connection completely cut off the inboard at second ring flange 5, closing plate 13 can be sealed tight with the export of second ring flange 5, also can play certain sealed effect through ring lug 14, multiple seal has, make the device safe practical more.
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 (6)
1. The utility model provides a pyrolysis oven high temperature seal structure, includes push pedal (1), its characterized in that: the left side fixedly connected with threaded rod (2) of push pedal (1), the centre of threaded rod (2) and the one side that is close to push pedal (1) are provided with circular through-hole (11), the centre outside of threaded rod (2) is rotated and is connected with thread bush (10), the internal surface fixed connection of thread bush (10) has internal thread (17), the outside fixedly connected with connecting rod (9) of thread bush (10), the opposite side fixedly connected with first ring flange (4) of connecting rod (9), one side fixedly connected with ring lug (14) of first ring flange (4) that is close to threaded rod (2), the left side of first ring flange (4) is provided with second ring flange (5), form sealed chamber (12) between the left side of ring lug (14) and the lateral wall of second ring flange (5) and first ring flange (4), the left side fixedly connected with closing plate (13) of threaded rod (2), the left side fixedly connected with heat insulating board (16) of closing plate (13), the sealed piece of outside fixedly connected with (15) of heat insulating board (16), the right side fixedly connected with closing plate (13) of sealed piece (15).
2. The high-temperature sealing structure of the pyrolysis furnace according to claim 1, characterized in that: one side fixedly connected with fixation nut (3) of first ring flange (4), one side fixedly connected with fixing bolt (7) of fixation nut (3).
3. The high-temperature sealing structure of the pyrolysis furnace according to claim 2, characterized in that: one end of the fixing bolt (7) is rotatably connected with a fixing nut (6), and a second flange plate (5) is arranged on one side of the fixing nut (6).
4. The high-temperature sealing structure of the pyrolysis furnace according to claim 2, characterized in that: the number of the fixing bolts (7) is three, and the fixing bolts (7) are uniformly distributed on one side of the first flange plate (4).
5. The high-temperature sealing structure of the pyrolysis furnace according to claim 3, characterized in that: the number of the fixing nuts (6) is three, and the measured fixing nuts (6) are arranged on one side of the second flange plate (5).
6. The high-temperature sealing structure of the pyrolysis furnace according to claim 1, characterized in that: the connecting rod (9) is provided with threely, connecting rod (9) set up between thread bush (10) and first ring flange (4), the left side fixedly connected with pyrolysis oven mouth of pipe (8) of second ring flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021077320.4U CN212456874U (en) | 2020-06-12 | 2020-06-12 | Pyrolysis oven high temperature seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021077320.4U CN212456874U (en) | 2020-06-12 | 2020-06-12 | Pyrolysis oven high temperature seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212456874U true CN212456874U (en) | 2021-02-02 |
Family
ID=74491174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021077320.4U Active CN212456874U (en) | 2020-06-12 | 2020-06-12 | Pyrolysis oven high temperature seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212456874U (en) |
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2020
- 2020-06-12 CN CN202021077320.4U patent/CN212456874U/en active Active
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