CN208829600U - It is a kind of to go out lime-ash device for acrylic pyrolysis furnace - Google Patents
It is a kind of to go out lime-ash device for acrylic pyrolysis furnace Download PDFInfo
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- CN208829600U CN208829600U CN201821364432.0U CN201821364432U CN208829600U CN 208829600 U CN208829600 U CN 208829600U CN 201821364432 U CN201821364432 U CN 201821364432U CN 208829600 U CN208829600 U CN 208829600U
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Abstract
Go out lime-ash device for acrylic pyrolysis furnace the utility model discloses a kind of, the main cylinder extended including left and right, the right end top of the main cylinder offers air inlet cinder notch, feeding screw is provided in the main cylinder, the barrel lower part of the main cylinder offers the ash discharge cinder notch of taper, curved surface sealing cover be matched therewith and openable and closable is provided at the ash discharge cinder notch, the curved surface sealing cover is connected with driving mechanism, is provided with ash slag bucket below the ash discharge cinder notch.It can be opened at 180 DEG C or so, carry out out lime-ash work, removing finishes furnace body and still keeps higher temperature, and the energy reheated is greatly saved, and improves working efficiency, saves production cost；It is especially switched at the same time in the case where 8 to 16 pyrolysis furnaces, saves a large amount of manpower and material resources, be more advantageous to the centralized processing of lime-ash.
Description
Technical field
The utility model relates to go out lime-ash engineering device technique field, it particularly relates to a kind of for acrylic pyrolysis furnace
Lime-ash device out.
Background technique
When chemical industry cracks organic matter, the effect of part cannot crack completely in pyrolysis furnace substance and impurity in high temperature
Under can carbonize to form lime-ash, it is necessary to periodic cleaning just can guarantee equipment operate normally.With advances in technology, present chemical industry cracking
The pyrolysis furnace of industry substantially uses the form of converter.Movable sealing connection can be set on the both ends axis line position of converter
Siphunculus is used as charging and outlet, goes out lime-ash device.But the pyrolysis furnace of every continuous work, general two days or so needs cleaning ashes
Slag, frequently, large labor intensity, sanitation and hygiene are difficult to ensure for work.
Existing general removing slag method is all that the flange capping of manual demolition threeway connection carries out cleaning lime-ash, is needed
It just can be carried out after being cooled to room temperature for a long time, large labor intensity, low efficiency, energy loss is serious, and stove quantity can mostly delay life
The problems such as production progress etc..Now in conjunction with graphic analysis original technology principle and limitation.
As shown in Figure 1, this is the sectional view for lime-ash device of an existing common practice, in the lower section that connector drum goes out
A tee flange joint is connected as ash hole, centre is feeding screw, and lower section is the plectane capping of bolt seal, ash discharge
When slag, flight can be used to the lime-ash inside pyrolysis furnace and be transferred to ash discharge cinder notch by flight, can carry out after removing capping
Deashing.Because two cylinders of the reason of structure mutually pass through part and form dead angle, lime-ash is deposited in interface in production process, spiral
Device can not scrape and remove lime-ash at this, etc. temperature when being cooled to room temperature, lime-ash is frozen into hard agglomeration, sometimes even handle
Capping and three-way connection are sticked together, and can only slowly be chiseled with chisel, remove very time-consuming and laborious.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of ash discharges for acrylic pyrolysis furnace
Slag device, eliminates three-way connection, and directly (or thicken barrel) outputs the ash discharge cinder notch with taper on barrel, using with its shape
The curve form metallic object that shape is consistent guarantees the taper and precision of sealing surface, as curved surface sealing cover to reach sealing effect；Its
In addition it is close to the curved surface after closure that lockable mechanism is arranged in the secondary automatically open and close that curved surface sealing cover is carried out using driving mechanism
It covers locking to reinforce, guarantee sealing and is loosened during preventing.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
It is a kind of to go out lime-ash device for acrylic pyrolysis furnace, including the main cylinder that left and right extends, the right side of the main cylinder
End top offers air inlet cinder notch, feeding screw is provided in the main cylinder, the barrel lower part of the main cylinder offers
The ash discharge cinder notch of taper is provided with curved surface sealing cover be matched therewith and openable and closable, the curved surface at the ash discharge cinder notch
Sealing cover is connected with driving mechanism, is provided with ash slag bucket below the ash discharge cinder notch.
Further, the right side of the main cylinder is provided with hush panel, and the air inlet cinder notch is provided with the hush panel
And on the tube wall of the main cylinder.
Further, the feeding screw includes rotary shaft, and flight, the rotary shaft are installed in the rotary shaft
It is connected with driving motor, the driving motor is fixedly connected on the left end of the main cylinder.
Further, the driving mechanism includes telescopic power device, and the power device is hinged with the one of lever
End, the other end of the lever are fixedly connected with the curved surface sealing cover, the power device and are installed in the main cylinder barrel
The support plate in outside is hinged, and the fulcrum of the lever and the support plate are hinged.
Further, lockable mechanism corresponding with the curved surface sealing cover is additionally provided with outside the main cylinder.
Further, the lockable mechanism includes telescopic power device, and the power device is respectively articulated with two thick sticks
One end of bar, the other end of two levers is provided with holding section corresponding with the curved surface sealing cover, described in two
For lever about being symmetrical arranged before and after the main cylinder, the power device is located at the surface of the main cylinder, the power dress
It sets and is fixedly connected with the support plate being installed on the outside of the main cylinder barrel, the fulcrum of the lever and the support plate are hinged.
Further, the power device includes electric cylinder, cylinder or oil cylinder.
Further, the main cylinder is connected with the flange round tube being positioned above, and the flange round tube is connected with cold
Condenser.
The utility model has the beneficial effects that changing the technological deficiency that original pyrolysis furnace goes out lime-ash device, when changing long
Between cool and manually-operated problems, can 180 DEG C or so open, carry out out lime-ash work, removing finish furnace body
Higher temperature is still kept, the energy reheated is greatly saved, improves working efficiency, saves production cost；Especially same
In the case where 8 to 16 pyrolysis furnaces of Shi Kaiji, a large amount of manpower and material resources are saved, are more advantageous to the centralized processing of lime-ash.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the existing schematic diagram for going out lime-ash device for acrylic pyrolysis furnace；
Fig. 2 is the cross-sectional view for going out lime-ash device according to the utility model embodiment for acrylic pyrolysis furnace；
Fig. 3 is the schematic diagram of the lockable mechanism according to the utility model embodiment；
Fig. 4 is the schematic diagram of the curved surface sealing cover according to the utility model embodiment.
In figure:
1, main cylinder；2, feeding screw；3, ash discharge cinder notch；4, curved surface sealing cover；5, ash slag bucket；6, driving mechanism；
7, driving motor；8, lockable mechanism；9, flange round tube；10, air inlet cinder notch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As in Figure 2-4, a kind of according to the utility model embodiment to go out lime-ash dress for acrylic pyrolysis furnace
It sets, including the main cylinder 1 that left and right extends, the right end top of the main cylinder 1 offers air inlet cinder notch 10, in the main cylinder 1
It is provided with feeding screw 2, the barrel lower part of the main cylinder 1 offers the ash discharge cinder notch 3 of taper, at the ash discharge cinder notch 3
Be provided with curved surface sealing cover 4 be matched therewith and openable and closable, the curved surface sealing cover 4 is connected with driving mechanism 6, it is described go out
The lower section of grey cinder notch 3 is provided with ash slag bucket 5.
In a specific embodiment of the utility model, the right side of the main cylinder 1 is provided with hush panel, it is described into
Gas cinder notch 10 is provided on the tube wall of the hush panel and the main cylinder 1.
In a specific embodiment of the utility model, the feeding screw 2 includes rotary shaft, in the rotary shaft
It is installed with flight, the rotary shaft is connected with driving motor 7, and the driving motor 7 is fixedly connected on a left side for the main cylinder 1
End.
In a specific embodiment of the utility model, the driving mechanism 6 includes telescopic power device, described
Power device is hinged with one end of lever, and the other end of the lever is fixedly connected with the curved surface sealing cover 4, the power device
Hinged with the support plate that is installed on the outside of 1 barrel of main cylinder, the fulcrum of the lever and the support plate are hinged.
In a specific embodiment of the utility model, it is additionally provided with and the curved surface sealing cover 4 outside the main cylinder 1
Corresponding lockable mechanism 8.
In a specific embodiment of the utility model, the lockable mechanism 8 includes telescopic power device, described
Power device is respectively articulated with one end of two levers, and the other end of two levers is provided with and the curved surface sealing cover 4
Corresponding holding section, two levers are symmetrical arranged about before and after the main cylinder 1, and the power device is located at the master
The surface of cylinder 1, the power device are fixedly connected with the support plate being installed on the outside of 1 barrel of main cylinder, the thick stick
The fulcrum of bar and the support plate are hinged.
In a specific embodiment of the utility model, the power device includes electric cylinder, cylinder or oil cylinder.
In a specific embodiment of the utility model, the main cylinder 1 is connected with the flange round tube 9 being positioned above
Logical, the flange round tube 9 is connected with condenser.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of specifically used mode to the utility model
Above-mentioned technical proposal be described in detail.
The conventional technical means such as welding can be used, is bolted in the mode described in the utility model that is fixedly connected.
As shown in Fig. 2, the inside of main cylinder 1 is equipped with feeding screw 2, the right side of the main cylinder 1 is sealed, on right end
Portion is splitted as air inlet cinder notch 10, and the left end of main cylinder 1 is that (air motor or hydraulic motor can also be used in a driving motor
Deng) 7, the direction rotation of feeding screw 2 as needed can be driven, setting has the lime-ash out of taper below the barrel of main cylinder 1
Mouth 3, the diameter on 3 top of ash discharge cinder notch are less than the diameter of 3 lower part of ash discharge cinder notch, and ash discharge cinder notch 3 and curved surface sealing cover 4 cooperate,
It is opened and closed under the action of driving mechanism 6, there is ash slag bucket 5 below ash discharge cinder notch 3, for lime-ash access conduit is unified clear
Reason.Coupled logical flange round tube 9 is arranged at the top of main cylinder 1, for cracking gas to be accessed condenser.Opposite ash discharge cinder notch 3
Center barrel on be provided with lockable mechanism 8, can lock and locking curved surface sealing cover 4, guarantee close under the action of external impetus
It seals, does not leak cracking gas and lime-ash in operation.
It is protruded into pyrolysis furnace at the right end of cylinder 1 to flange round tube 9, lime-ash and cracking gas can be entered by air inlet cinder notch 10
In main cylinder 1.
The radial rotary face of flight and 1 inner wall of cylinder keep tangent cooperation in the rotary shaft of feeding screw 2, axial to turn
Lime-ash can be thoroughly shaved when dynamic and pushes to the discharge of ash discharge cinder notch 3.
As shown in figure 3, lockable mechanism 8 is a set of push-pull effort transformation mechanism being arranged on main cylinder 1, for realizing curved surface
Latch functions after the closure substantially of sealing cover 4 are suitble to the fast of curved surface sealing cover 4 due to the resistance brachium of lever in driving mechanism 6
Fast opening and closing movement, but it is difficult to ensure the lasting sealing for keeping curved surface sealing cover 4, the coupling mechanism force of lockable mechanism 8 is big, works as power device
When (electric cylinder, cylinder, oil cylinder etc.) moves downward, the holding section of two levers is close to each other in lockable mechanism 8, and then clamps curved surface
Capping 4, is tamping it, power device, which moves to, just generates self-locking function when most descending, thus it is ensured that it seals and prevents to loosen, it is reversed to transport
When dynamic, locking is released, curved surface capping 4 can free-open-close.
As shown in figure 4, the inner curve of curved surface capping 4 is cylindrical surface, it is almost the same with the inner wall curved surface of main cylinder 1
A tubular structure is collectively formed with main cylinder 1 after 4 closure of curved surface capping；Curved surface capping 4 and ash discharge cinder notch 3 cooperate, curved surface
The sealing surface band of capping 4 and 3 touching position of ash discharge cinder notch is tapered, is conducive to mutually coincide, guarantees sealing.
Driving mechanism 6 and lockable mechanism 8 can connect controller, to realize the automation of ash discharge slag operation.
When specifically used, when temperature reaches 180 DEG C or so, lime-ash work, lime-ash and cracking in pyrolysis furnace are carried out out
Gas is entered in main cylinder 1 by air inlet cinder notch 10, and feeding screw 2 drives lime-ash and cracking gas to be moved to the left, and cracking gas passes through
Flange round tube 9 enters condenser, and lime-ash is gradually moved at ash discharge cinder notch 3 and constantly gathers (settable corresponding gear here
Plate prevents the lime-ash from continuing to be moved to the left)；After a period of time, lockable mechanism 8 is acted, and releases the lockup state of curved surface capping 4,
Driving mechanism 6 acts, and curved surface capping 4 is opened, and lime-ash falls from ash discharge cinder notch 3, falls into ash slag bucket 5, to realize out
Lime-ash function.
In conclusion changing original pyrolysis furnace by means of the above-mentioned technical proposal of the utility model and going out lime-ash device
Technological deficiency, change for a long time cool and manually-operated problems, especially high-volume (8 or more) pyrolysis furnace
Produce occasion, it can be achieved that being automatically brought into operation simultaneously, can be substantially energy saving, it improves efficiency, saves a large amount of manpower and material resources, and have
Conducive to the centralized processing of lime-ash.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of go out lime-ash device for acrylic pyrolysis furnace, including the main cylinder (1) that left and right extends, the main cylinder (1)
Right end top offer air inlet cinder notch (10), is provided with feeding screw (2) in the main cylinder (1), which is characterized in that institute
The barrel lower part for stating main cylinder (1) offers the ash discharge cinder notch (3) of taper, is provided at the ash discharge cinder notch (3) and matches with it
Curved surface sealing cover (4) close and openable and closable, the curved surface sealing cover (4) are connected with driving mechanism (6), the ash discharge cinder notch
(3) ash slag bucket (5) are provided with below.
2. according to claim 1 go out lime-ash device for acrylic pyrolysis furnace, which is characterized in that the main cylinder
(1) right side is provided with hush panel, and the air inlet cinder notch (10) is provided with the tube wall of the hush panel and the main cylinder (1)
On.
3. according to claim 1 go out lime-ash device for acrylic pyrolysis furnace, which is characterized in that the screw feeding
Device (2) includes rotary shaft, and flight is installed in the rotary shaft, and the rotary shaft is connected with driving motor (7), the driving
Motor (7) is fixedly connected on the left end of the main cylinder (1).
4. according to claim 1 go out lime-ash device for acrylic pyrolysis furnace, which is characterized in that the driving mechanism
It (6) include telescopic power device, the power device is hinged with one end of lever, and the other end of the lever is fixedly connected
The curved surface sealing cover (4), the power device and the support plate being installed on the outside of the main cylinder (1) barrel are hinged, described
The fulcrum of lever and the support plate are hinged.
5. according to claim 1 go out lime-ash device for acrylic pyrolysis furnace, which is characterized in that the main cylinder
(1) lockable mechanism (8) corresponding with curved surface sealing cover (4) is additionally provided with outside.
6. according to claim 5 go out lime-ash device for acrylic pyrolysis furnace, which is characterized in that the lockable mechanism
(8) include telescopic power device, the power device is respectively articulated with one end of two levers, two levers it is another
End is provided with holding section corresponding with curved surface sealing cover (4), and two levers are about before and after the main cylinder (1)
Be symmetrical arranged, the power device is located at the surface of the main cylinder (1), the power device be installed in the main cylinder
(1) support plate on the outside of barrel is fixedly connected, and the fulcrum of the lever and the support plate are hinged.
7. going out lime-ash device for acrylic pyrolysis furnace according to claim 4 or 6, which is characterized in that the power
Device includes electric cylinder, cylinder or oil cylinder.
8. according to claim 1 go out lime-ash device for acrylic pyrolysis furnace, which is characterized in that the main cylinder
(1) it is connected with the flange round tube (9) being positioned above, the flange round tube (9) is connected with condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364432.0U CN208829600U (en) | 2018-08-23 | 2018-08-23 | It is a kind of to go out lime-ash device for acrylic pyrolysis furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821364432.0U CN208829600U (en) | 2018-08-23 | 2018-08-23 | It is a kind of to go out lime-ash device for acrylic pyrolysis furnace |
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| Publication Number | Publication Date |
|---|---|
| CN208829600U true CN208829600U (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821364432.0U Active CN208829600U (en) | 2018-08-23 | 2018-08-23 | It is a kind of to go out lime-ash device for acrylic pyrolysis furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913188A (en) * | 2018-08-23 | 2018-11-30 | 瑞昌荣联环保科技有限公司 | It is a kind of to go out lime-ash device for acrylic pyrolysis furnace |
-
2018
- 2018-08-23 CN CN201821364432.0U patent/CN208829600U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913188A (en) * | 2018-08-23 | 2018-11-30 | 瑞昌荣联环保科技有限公司 | It is a kind of to go out lime-ash device for acrylic pyrolysis furnace |
| CN108913188B (en) * | 2018-08-23 | 2023-12-15 | 瑞昌荣联环保科技有限公司 | Ash discharging device for acrylic cracking furnace |
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