CN103387842B - A kind of oil refining cracker with heat pipe - Google Patents
A kind of oil refining cracker with heat pipe Download PDFInfo
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- CN103387842B CN103387842B CN201310329912.9A CN201310329912A CN103387842B CN 103387842 B CN103387842 B CN 103387842B CN 201310329912 A CN201310329912 A CN 201310329912A CN 103387842 B CN103387842 B CN 103387842B
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Abstract
The invention discloses a kind of oil refining cracker with heat pipe, comprise the reactor with opening for feed and discharge port, described opening for feed is connected with automatic feeder, discharge port is connected with lime-ash tripping device, described reactor periphery is fixed with heating container, and being provided with the heat pipe running through described reactor, heat pipe two ends are tightly connected with reactor sidewall respectively, and heat pipe is communicated with described heating container; Be provided with the flow deflector be in tilted layout in described reactor, this air deflector presses close to described opening for feed in one end of a high position.Structure of the present invention is simple, practical, and is convenient to deslagging.
Description
Technical field
The present invention relates to a kind of refining equipment for waste sludge from paper mill, particularly relate to a kind of oil refining cracker with heat pipe.
Background technology
Along with socioeconomic development; the protection of human ecological environment and the promotion of green circulation economy, regenerated papermaking is not only with low cost, can alleviate again the under-supply contradiction of paper making raw material; therefore occupy very important low level at paper industry, and present the trend of growth.
But, regenerated papermaking also produces a large amount of waste sludge from paper mill, so-called waste sludge from paper mill is the waste residue of waste paper remnants after pulp washing, its main component is plastic waste, and containing a small amount of remaining paper pulp, wood in small, broken bits and some metal iron wires etc., because the main component in waste sludge from paper mill is plastic waste, plastic waste or waste rubber are because of its stable chemical nature, and recovery value is high.
At present generally by plastic waste or waste rubber are cracked into low molecular compound, obtain gasoline, diesel oil, liquefied gas etc. through rectifying, the important channel that cracking process is plastics pollution, processes waste or used plastics, turns waste into wealth.
In the reaction unit of existing various cracking waste plastics, be generally equipped with heat pipe, add heating-surface area, thus lifting factorization speed.Publication number be CN101979467 patent document discloses a kind of oil-refining cracking kettle for waste plastics, the drive unit comprising outer cylinder body and drive outer cylinder body to rotate, outer cylinder body two ends are respectively equipped with opening for feed and discharge port, the inner barrel coaxial with it is provided with in outer cylinder body, some heat pipes are provided with between inner barrel and outer cylinder body, heat pipe two ends are tightly connected with outer cylinder body sidewall and inner barrel sidewall respectively, make inner barrel and outer cylinder body ft connection.
Publication number is the stuffing seal that the Chinese patent of 201866255U discloses a kind of shaft connection mechanism, and described shaft connection mechanism comprises rotating shaft and is set on the joint in rotating shaft; Described stuffing seal comprises and being set in rotating shaft and the stuffing box be connected with joint sealing, packing cavity is provided with between stuffing box inwall and rotating shaft, two graphite packings coordinated with rotating shaft and stuffing box inner wall sealing are provided with in packing cavity, be filled with filler in packing cavity between two graphite packings, packing cavity sidewall is provided with filler filling orifice; Tightness system also comprises the gland be set in rotating shaft, gland is just provided with to center, stuffing box side the annular lug stretching into stuffing box, gland is provided with the haulage gear of some uniform ring around annular lug, and haulage gear orders about annular lug and compresses the graphite packing being positioned at packing cavity opposing tabs one end.
Above cracker is produced to a certain extent, the solid by-product that papermaking residue produces (is mainly carbon black, catalyzer, earth, iron wire etc.) all stay in cracking still, cannot produce, slag tap continuously on one side, must at high temperature fully cracking when, stop cracking still deslagging, reduce production efficiency; And the complex structure in cracking still, equipment cost is higher.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of structure simple and be convenient to the oil refining cracker with heat pipe of discharging.
A kind of oil refining cracker with heat pipe, comprise the reactor with opening for feed and discharge port, described opening for feed is connected with automatic feeder, discharge port is connected with lime-ash tripping device, described reactor periphery is fixed with heating container, and being provided with the heat pipe running through described reactor, heat pipe two ends are tightly connected with reactor sidewall respectively, and heat pipe is communicated with described heating container; Be provided with the flow deflector be in tilted layout in described reactor, this air deflector presses close to described opening for feed in one end of a high position.
Heating container is arranged on the outside of reactor hermetically, and heating container internal layout thermal source, the warm air that thermal source is formed is transferred to the materials such as the papermaking residue in reactor by heat pipe.For ensureing the material heated fast in reactor, can arrange the heat pipe of many vertical reactor axis in reactor, the quantity of general heat pipe is 10 ~ 20, and adjacent two heat pipe vertical interlaceds.The quantity that heat pipe is arranged generally is determined according to actual material treatment capacity, when material treatment capacity is larger, can increase the quantity of heat pipe according to practical situation; The large I of heat pipe internal diameter is determined according to actual needs.
Described automatic feeder comprises storage bin, the binder storehouse be communicated with bottom described storage bin, the pushing plate be slidably matched with described binder storehouse, and the feed-pipe being communicated with described binder storehouse and opening for feed; This automatic feeder is used for continuously and stably to convey materials in reactor.
Reactor of the present invention is Rotatable mechanism, the material of further guarantee reactor inside is heated evenly, therefore be provided with the driving mechanism driving described reactor, described driving mechanism comprises the ring gear being fixed on reactor periphery, the support roller be meshed with ring gear and drive the motor of support roller; This driving mechanism drives reactor 360 ° rotation, can accelerate the scission reaction speed of material in reactor.
Flow deflector can be divided into water conservancy diversion steel plate and water conservancy diversion stainless steel plate, can adopt single coil configuration or double-spiral structure, also can the spiral stream guidance structure of single, double combination; In the process that reactor rotates, the flow deflector be in tilted layout has refluence effect to the material in reactor, and the material in reactor moves to the position at discharge port place under the effect of flow deflector, accelerates the discharge of material in reactor.
For overhauling conveniently, can arrange access opening at reactor two ends, access opening place is provided with access door, and when breaking down in reactor inside, site operation personnel keeps in repair the parts in reactor by access opening, is closed by access door after having keeped in repair; The position that access opening is arranged can be determined according to practical matter.
Described lime-ash tripping device comprises and to be separated for lime-ash and with the separation bin of discharge nozzle and air outlet, described discharge nozzle is connected by stuffing seal with discharge port, owing to producing inflammable and explosive splitting gas in cracking process, therefore must ensure the stopping property of opening for feed place and discharge outlet, prevent the leakage of splitting gas.The top of separation bin is provided with for gas solid separation and the baffle plate of staggered arrangement, and bottom is provided with the e Foerderanlage for exporting the slag charge in separation bin.
Described feed-pipe and opening for feed and be equipped with metal compensator between discharge port and discharge nozzle.Metal compensator is as a kind of flexible pressure-resistant pipe fitting, in order to compensate the mutual displacement of pipeline or machine, equipment connection end, absorbing vibrational energy, can play the effect such as vibration damping, noise reduction, have flexible, quality is light, corrosion-resistant, the multinomial feature such as antifatigue, high-low temperature resistant.
Structure of the present invention is simple, practical; The setting of flow deflector, is convenient to the discharge of the slag charge in reactor; The setting of heat pipe, makes heat directly enter the inside of reactor, accelerates the decomposition rate of material in reactor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention with the oil refining cracker of heat pipe.
Fig. 2 be in Fig. 1 A-A to sectional view.
Embodiment
Below in conjunction with accompanying drawing, the oil refining cracker with heat pipe of the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of oil refining cracker with heat pipe, comprise the reactor 1 with opening for feed 2 and discharge port 3, opening for feed 2 is connected with automatic feeder, and discharge port 3 is connected with lime-ash tripping device.
Automatic feeder comprises storage bin 6, the binder storehouse 7 be communicated with bottom storage bin 6, is slidably fitted in the pushing plate 8 in binder storehouse 7, and is communicated with the feed-pipe 9 of binder storehouse 7 and opening for feed 2.
Lime-ash tripping device comprises the separation bin 14 with discharge nozzle 15 and air outlet 19, feed-pipe 9 and opening for feed 2 and discharge nozzle 15 are with discharge port 3, be all connected by stuffing seal, ensure the stopping property at reactor 1 two ends, prevent the splitting gas in reactor from leaking.
Feed-pipe 9 of the present invention and opening for feed 2 and be equipped with metal compensator 10 between discharge port 3 and discharge nozzle 15, this metal compensator 10 has the effect of the mutual displacement of the junction at damping and compensatory reactionBu Changfanying still two ends.
Reactor 1 periphery is fixed with heating container, and is provided with the heat pipe 4 running through reactor 1, and this heat pipe 4 is communicated with heating container, simultaneously vertical reactor 1 axis arranged, and adjacent two heat pipe 4 vertical interlaceds; Heating container internal layout thermal source, the warm air that thermal source is formed is transferred to the materials such as the papermaking residue in reactor 1 by heat pipe 4, accelerates the decomposition rate of material in reactor 1.
Be provided with the flow deflector 5 be in tilted layout in reactor 1, this flow deflector 5 is in high-order one end and presses close to opening for feed 2; Flow deflector 5 can split flow steel plate and water conservancy diversion stainless steel plate, can adopt single coil configuration or double-spiral structure, also can the spiral stream guidance structure of single, double combination; In the process that reactor 1 rotates, in the flow deflector 5 accelerated reaction still 1 be in tilted layout, the discharge of solid by-product, prevents solid by-product from reactor 1, burning caking.
Be provided with spirrillum flow deflector in discharge port 3, while reactor 1 rotates, the spirrillum flow deflector material be conducive in discharge port 3 enters in lime-ash tripping device.
For overhauling conveniently, can arrange access opening 20 at reactor 1 two ends, access opening 20 place is sealed with access door, and when breaking down in reactor 1 inside, site operation personnel keeps in repair by the parts in access opening 20 pairs of reactors 1.
The top of separation bin 14 is provided with for gas solid separation and two baffles 16 of staggered arrangement, bottom is provided with the e Foerderanlage 18 for exporting the slag charge in separation bin 14, e Foerderanlage 18 of the present invention is worm conveyor, and the bottom of separation bin 14 is also provided with access hole 17.The high-temperature oil gas produced in reactor 1 enters in separation bin 14, and the slag charge carried in high-temperature oil gas sticks to baffle plate 16 bottom surface, then falls into the bottom of separation bin 14, and is discharged in separation bin by e Foerderanlage 18.
Reactor 1 of the present invention is Rotatable mechanism, be heated evenly for making the material of reactor 1 inside further, therefore the driving mechanism driving reactor 1 is provided with, this driving mechanism comprises the ring gear 11 being fixed on reactor 1 periphery, the support roller 12 be meshed with ring gear 11 and the motor 13 driving support roller 12.
The foregoing is only better implementation example of the present invention, be not limited to the present invention, all within the present invention's spirit and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the oil refining cracker with heat pipe, comprise the reactor (1) with opening for feed (2) and discharge port (3), described opening for feed (2) is connected with automatic feeder, discharge port (3) is connected with lime-ash tripping device, it is characterized in that, described reactor (1) periphery is fixed with heating container, and be provided with the heat pipe (4) running through described reactor (1), heat pipe (4) two ends are tightly connected with reactor (1) sidewall respectively, and heat pipe (4) is communicated with described heating container; Be provided with the flow deflector (5) be in tilted layout in described reactor (1), this flow deflector (5) is in high-order one end and presses close to described opening for feed (2);
Vertical reactor (1) axis arranged of described heat pipe (4), and adjacent two heat pipes (4) vertical interlaced is arranged;
Described lime-ash tripping device comprises and to be separated for lime-ash and with the separation bin (14) of discharge nozzle (15) and air outlet (19), be connected by stuffing seal between described discharge nozzle (15) with discharge port (3), the top of separation bin is provided with for gas solid separation and the baffle plate of staggered arrangement, and bottom is provided with the e Foerderanlage for exporting the slag charge in separation bin.
2. as claimed in claim 1 with the oil refining cracker of heat pipe, it is characterized in that, described automatic feeder comprises storage bin (6), the binder storehouse (7) be communicated with described storage bin (6) bottom, the pushing plate (8) be slidably matched with described binder storehouse (7), and the feed-pipe (9) being communicated with described binder storehouse (7) and opening for feed (2).
3., as claimed in claim 2 with the oil refining cracker of heat pipe, it is characterized in that, the quantity of described heat pipe (4) is 10 ~ 20.
4., as claimed in claim 3 with the oil refining cracker of heat pipe, it is characterized in that, the two ends of described reactor (1) all offer access opening (20), and this access opening (20) place is sealed with access door.
5. as claimed in claim 4 with the oil refining cracker of heat pipe, it is characterized in that, also comprise the driving mechanism driving described reactor (1), described driving mechanism comprises the ring gear (11) being fixed on reactor (1) periphery, the support roller (12) be meshed with ring gear (11) and the motor (13) driving support roller (12).
6. as claimed in claim 5 with the oil refining cracker of heat pipe, it is characterized in that, described feed-pipe (9) and opening for feed (2) and be equipped with metal compensator (10) between discharge port (3) and discharge nozzle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329912.9A CN103387842B (en) | 2013-07-31 | 2013-07-31 | A kind of oil refining cracker with heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310329912.9A CN103387842B (en) | 2013-07-31 | 2013-07-31 | A kind of oil refining cracker with heat pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103387842A CN103387842A (en) | 2013-11-13 |
| CN103387842B true CN103387842B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310329912.9A Expired - Fee Related CN103387842B (en) | 2013-07-31 | 2013-07-31 | A kind of oil refining cracker with heat pipe |
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| CN107365710B (en) * | 2016-05-12 | 2021-02-26 | 吉林师范大学 | Metarhizium strain with strong pathogenicity on hazelnut weevil and application thereof |
| CN114681951B (en) * | 2022-03-21 | 2023-06-20 | 江苏达诺尔科技股份有限公司 | Ultra-pure ammonia adsorption tower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2923020B2 (en) * | 1990-09-19 | 1999-07-26 | 株式会社神戸製鋼所 | Removal method of adhered scale in long tube for heating slurry containing coal |
| CN201660599U (en) * | 2010-04-16 | 2010-12-01 | 华南再生资源（中山）有限公司 | Horizontal-type waste plastic and tire cracking furnace |
| CN201834882U (en) * | 2010-11-04 | 2011-05-18 | 吴鹏锋 | Oil refining system of waste plastics |
| CN202322694U (en) * | 2011-11-15 | 2012-07-11 | 吴友福 | Generation furnace for generating combustible gas by utilizing cracking of waste plastics |
-
2013
- 2013-07-31 CN CN201310329912.9A patent/CN103387842B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2923020B2 (en) * | 1990-09-19 | 1999-07-26 | 株式会社神戸製鋼所 | Removal method of adhered scale in long tube for heating slurry containing coal |
| CN201660599U (en) * | 2010-04-16 | 2010-12-01 | 华南再生资源（中山）有限公司 | Horizontal-type waste plastic and tire cracking furnace |
| CN201834882U (en) * | 2010-11-04 | 2011-05-18 | 吴鹏锋 | Oil refining system of waste plastics |
| CN202322694U (en) * | 2011-11-15 | 2012-07-11 | 吴友福 | Generation furnace for generating combustible gas by utilizing cracking of waste plastics |
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| CN103387842A (en) | 2013-11-13 |
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Granted publication date: 20160106 Termination date: 20180731 |