CN105883362A - Coke storage and conveying equipment with reversing device - Google Patents
Coke storage and conveying equipment with reversing device Download PDFInfo
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- CN105883362A CN105883362A CN201510016415.2A CN201510016415A CN105883362A CN 105883362 A CN105883362 A CN 105883362A CN 201510016415 A CN201510016415 A CN 201510016415A CN 105883362 A CN105883362 A CN 105883362A
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Abstract
The invention discloses coke storage and conveying equipment with a reversing device and belongs to the field of petrochemical industry. The coke storage and conveying equipment comprises a coke tower, a bottom cover machine, a crusher, an inclined chute conveying device body, a coke storage tank, a flat gate valve, a hose, a petroleum coke hoisting equipment body and a belt conveyor. The coke storage and conveying equipment is characterized in that the inclined chute conveying device body comprises a three-way inclined chute, a chute baffle, a rotating shaft and a chute baffle driving device body; the reversing device composed of the chute baffle, the rotating shaft and the chute baffle driving device body is installed at the crotch of pipelines of the three-way inclined chute; and in the reversing device, the chute baffle is connected with the chute baffle driving device body through the rotating shaft. By means of the coke storage and conveying equipment with the reversing device, the problems of coke dropping and coke powder drifting can be greatly reduced, and the environmental protection effect is achieved better; and not only can the conveying efficiency be improved, but also the ambient environment can be thoroughly improved, and the requirements of petroleum, chemical industry and other fields can be met.
Description
Technical field
The invention belongs to petrochemical industry, be specifically related to storage and the conveying equipment of coke in petroleum refinery.
Background technology
In various refinery technical processs and mining process, inclined chute is one of device for transporting objects of being most widely used, and inclined chute is the course of conveying utilizing material self gravitation to realize material.Mostly the side-product petroleum coke of oil refining industry is to use the single pipelined of inclined chute, by inclined chute, coke is transported to Chu Jiaochi.Inclined chute manufacturing process is simple, easy to use, has a very wide range of applications in coking process.During general refinery, it is used for the collection of coke, is delivered to store up Jiao Chi or the burnt tank of storage by coke by inclined chute.On other feed-lines such as ore extraction process and other technical processs, inclined chute suffers from using widely.
While being used widely, the inclined chute problem such as also have some such as pipeline directions single.In coking, single due to pipeline so that coke accumulation in the burnt pond of storage is the most uneven, and the petroleum coke of output from coking tower, it may be necessary to entering multiple container or Chu Jiaochi, single pipeline is difficult to the engineer applied meeting in reality.
And mostly the extraction of petroleum coke in the past is to utilize two ways, one to be to utilize grab bucket crane to capture from the burnt pond of storage, promote, for belt conveyor systems feed or entrucking.During material grasping, spreading is can hardly be avoided, and coke powder wafts to falling on periphery structures and ground in the air again, and environmental pollution is serious.Another kind is, uses elevator extracting directly coke from the burnt pond of storage, but coke is concentrated in the burnt pond of storage, can cause the bonding of coke, have a strong impact on the transfer efficiency of elevator.
Therefore, for developing a kind of coke storage with reversing arrangement and conveying equipment, and capture, be avoided that when promoting overall conveying and the extraction equipment of the coke of spreading, be the most just provided with highly important meaning.
Summary of the invention
It is an object of the invention to provide a kind of coke storage with reversing arrangement and conveying equipment, use this equipment can simultaneously the most downstream two storage burnt tank conveying petroleum cokes simultaneously, can also some burnt tank of storage of single supply, and can the collection of high-efficiency environment friendly and conveying petroleum coke.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of coke storage with reversing arrangement and conveying equipment, including coke drum, bottom cover machine, disintegrating machine, inclined chute conveyer device, the burnt tank of storage, flat gate valve, flexible pipe, petroleum coke lifting means and ribbon conveyer；Described coke drum bottom connects has bottom cover machine, bottom cover machine one end to be connected with coke drum bottom, and one end is connected with disintegrating machine, and crusher lower is connected with inclined chute conveyer device, and inclined chute conveyer device other end tank burnt with storage connects；The burnt tank lower part outlet of storage connects flat gate valve, and flat gate valve lower end connects flexible pipe, is connected with lifting means by flexible pipe, and lifting means end connects band transmission；It is characterized in that: described inclined chute conveyer device includes threeway inclined chute, chute baffle, rotating shaft and chute baffle driving means；Described threeway inclined chute vascular bifurcation is provided with the reversing arrangement being made up of chute baffle, rotating shaft and chute baffle driving means, and in this reversing arrangement, chute baffle is connected with chute baffle driving means by rotating shaft.
A kind of coke storage with reversing arrangement of the present invention and conveying equipment, it is further characterized by described inclined chute conveyer device and also includes sealing ring, and sealing ring is welded in threeway inclined chute internal diameter, is positioned at threeway inclined chute vascular bifurcation, seals.
A kind of coke storage with reversing arrangement of the present invention and conveying equipment, it is further characterized by described threeway inclined chute and has two export pipelines, and vascular bifurcation arranges chute baffle, to realize the thread-changing function of pipeline.
A kind of coke storage with reversing arrangement of the present invention and conveying equipment, it is further characterized by described sealing ring cross section is triangle, preferably isosceles triangle, and two waists of triangle and pipeline tube wall angle α in the axial direction are 130 ° to 150 °.
A kind of coke storage with reversing arrangement of the present invention and conveying equipment, it is further characterized by the burnt tank of described storage and includes storing up burnt tank inner barrel, the burnt tank outer cylinder body of storage, the burnt tank tank deck of storage, the burnt tank tank deck of storage tank inner barrel top burnt with storage is connected, the burnt tank tank deck of storage is equipped with steam vent, it is evenly equipped with 4～6 spray equipments at the burnt tank tank deck of storage, the burnt tank inner barrel lower half of storage is filter screen structure, and be connected with storage Jiao's tank outer cylinder body of drainage pipeline with bottom, the burnt tank inner barrel lower part outlet of storage connects flat gate valve.
A kind of coke storage with reversing arrangement of the present invention and conveying equipment, it is further characterized by described spray equipment nozzle towards the burnt tank inner barrel bottom of storage, is 45 °～70 ° with horizontal plane inclination angle.
A kind of coke storage with reversing arrangement of the present invention and conveying equipment, the height of its drainage screen being further characterized by the burnt tank inner barrel lower half of described storage is less than the burnt tank outer cylinder body top edge about 400～600mm of storage.
A kind of coke storage with reversing arrangement of the present invention and conveying equipment, its bottom being further characterized by the burnt tank inner barrel of described storage tank outer cylinder body burnt with storage is tapered, and angle of taper is 35 °～60 °.
A kind of coke storage with reversing arrangement of the present invention and conveying equipment, it is further characterized by the burnt tank bottom of described storage and is provided with flat gate valve, hose connection with the use of the seam pipeline of lifting means, and hose length is 3 times to 7 times of pipe diameter.
A kind of coke storage with reversing arrangement of the present invention and conveying equipment, it is further characterized by described lifting means with horizontal plane angle is 25 ° to 40 °, uses motor to drive, and lifting means can use screw machine, bucket elevator, embedded scraper transporter.When petroleum coke is promoted to top after bottom enters lifting means, it is delivered to belt drive conveyer.
The invention have the advantages that:
The present invention has petroleum coke and collects the function with accumulating, petroleum coke is after coke drum exports, disintegrating machine is entered through bottom cover machine, after petroleum coke is pulverized by disintegrating machine, export in the burnt tank of storage through chute butterfly by inclined chute, realized the storage of petroleum coke by the burnt tank of storage, then realized the transport of petroleum coke by lifting means and ribbon conveyer.By using threeway inclined chute, can realize commutation by spin axis swivel chute baffle plate, the baffle plate angle α that tiltedly slips is 130 ° to 150 °, can effectively prevent petroleum coke in the accumulation tiltedly slipped on baffle plate and sealing ring；Meanwhile, when two pipelines of needs run simultaneously, the baffle plate that tiltedly slips can be opened into middle position by driving means so that two pipelines are opened simultaneously.The use of triplet commutation device so that the export pipeline of petroleum coke more diversification.Owing to employing spray equipment in the burnt tank of storage, can effectively prevent petroleum coke adhesion, it is possible to be effectively improved the transfer efficiency of lifting device；Bottom and elevator junction, use hose connection, can efficiently solve installation accuracy problem；Spray process has simultaneously worked as the effect of cooling, for using flexible pipe to provide feasibility.Owing to not using Chu Jiaochi and grab bucket crane, and STRENGTH ON COKE is sprayed, and therefore, in course of conveying, can be significantly reduced the spreading of coke and the problem of flying away of coke powder, more environmentally-friendly.
The alternative traditional coke of the present invention is collected and warehousing and transportation facilities, can improve transfer efficiency, can thoroughly improve again the environment of periphery, can meet the demand in the field such as oil, chemical industry.
Accompanying drawing explanation
Fig. 1 is a kind of coke storage with reversing arrangement of the present invention and conveying equipment schematic diagram；
Fig. 2 is close-up schematic view at the coke drum in Fig. 1.
Reference shown in figure is: 1-coke drum, 2-bottom cover machine, 3-disintegrating machine, 4-threeway inclined chute, 5-chute baffle driving means, 6-rotating shaft, 7-chute baffle, 8-sealing ring, 9-steam vent, 10-spray equipment, the burnt tank inner barrel of 11-storage, the burnt tank outer cylinder body of 12-storage, the burnt tank tank deck of 13-storage, 14-flat gate valve, 15-flexible pipe, 16-lifting means, 17-ribbon conveyer, 18-drainage pipeline.
Detailed description of the invention
In order to better illustrate the present invention, illustrate with specific embodiment, but specific embodiment is not intended to invention which is intended to be protected.
As shown in Figure 1, a kind of coke storage with reversing arrangement of the present invention and conveying equipment, including coke drum 1, bottom cover machine 2, disintegrating machine 3, threeway inclined chute 4, chute baffle driving means 5, rotating shaft 6, chute baffle 7, sealing ring 8, steam vent 9, spray equipment 10, the burnt tank inner barrel 11 of storage, the burnt tank outer cylinder body 12 of storage, the burnt tank tank deck 13 of storage, flat gate valve 14, flexible pipe 15, lifting means 16, ribbon conveyer 17, drainage pipeline 18.Petroleum coke is after coke drum exports, disintegrating machine is entered through bottom cover machine, after petroleum coke is pulverized by disintegrating machine, export in two burnt tanks of storage by threeway inclined chute, the burnt tank of storage is utilized to collect petroleum coke, by flat gate valve and connection flexible pipe, petroleum coke being transported to lifting means, petroleum coke is taken out and sends into ribbon conveyer by recycling lifting means, transports to next technique unit.
Described inclined chute is threeway inclined chute, has two export pipelines, and vascular bifurcation arranges chute baffle；Sealing ring cross section is isosceles triangle, and two equilateral to prolong axis direction angle α with pipeline tube wall be 130 ° to 150 °；Described storage Jiao's tank inner barrel is provided with drainage screen, and the burnt tank outer cylinder body of storage is decoking water collecting device, and the burnt tank tank deck top of storage is provided with 1 steam vent, and is evenly equipped with 4 spray equipments on the burnt tank tank deck top of storage；The burnt tank of storage and lifting means junction, use hose connection；Described lifting device can be vertical spiral conveyer, bucket elevator, vertical-type embedded scraper transporter etc..
It is contemplated that by triplet commutation principle and the petroleum coke collection method integrated with storage and transportation apparatus is solved use inclined chute single direction carry, petroleum coke stores and the easy coking of course of conveying and cause the problems such as environmental pollution.Have developed the coke conveying with reversing arrangement and the extraction equipment of novelty, transfer efficiency can be improved, can thoroughly improve again the environment of periphery, the demand in the field such as oil, chemical industry can be met.
Above-described is only one embodiment of the present invention.It should be pointed out that, for the person of ordinary skill of the art, on the premise of without departing from thinking of the present invention, it is also possible to make some deformation and improvement, these also should be regarded as belonging to protection scope of the present invention
The operation principle of the present invention is:
During coke carries, by the rotation of chute baffle, chute baffle is made to realize contacting with opposite side sealing ring, thus open this wing passage, close opposite side passage, owing to sealing ring angle α is 130 ° to 150 ° so that chute baffle and sealing ring are all heeling conditions simultaneously, facilitate the conveying of coke, prevent coke build-up；It is also possible to make chute baffle be in intermediateness, open two wing passages simultaneously.Owing to chute baffle side is arc surface, there is chamfering, petroleum coke will not be made to be deposited in its side.
Petroleum coke enters in the burnt tank of storage by threeway inclined chute, the burnt tank inner barrel of storage is provided with drainage screen, the burnt tank outer cylinder body of storage is decoking water collecting device, the burnt tank abhiseca top of storage is provided with 1 steam vent, and be evenly equipped with 4 spray equipments on the burnt tank abhiseca top of storage the petroleum coke being in the burnt tank inner barrel of storage is sprayed, it is possible to prevent petroleum coke accumulation on the burnt top tank structure of storage, petroleum coke can be lowered the temperature simultaneously, the cooling water broken decoking water of spray is together, the burnt tank outer cylinder body of storage is entered through drainage screen, discharged by discharge pipe, after decoking water is discharged, petroleum coke is by the flat gate valve opened, lifting means is entered through flexible pipe, lifting means can be vertical spiral conveyer, bucket elevator, vertical-type embedded scraper transporter etc., next technique unit is delivered to by lifting means.
It is contemplated that by triplet commutation principle and the petroleum coke collection method integrated with storage and transportation apparatus is solved use inclined chute single direction carry, petroleum coke stores and the easy coking of course of conveying and cause the problems such as environmental pollution.Have developed the coke conveying with reversing arrangement and the extraction element of novelty, transfer efficiency can be improved, can thoroughly improve again the environment of periphery, the demand in the field such as oil, chemical industry can be met.
Claims (8)
1. there is coke storage and the conveying equipment of reversing arrangement, including coke drum, bottom cover machine, crush
Machine, inclined chute conveyer device, the burnt tank of storage, flat gate valve, flexible pipe, petroleum coke lifting means and belt
Conveyer；Described coke drum bottom connects has bottom cover machine, bottom cover machine one end to be connected with coke drum bottom,
One end is connected with disintegrating machine, and crusher lower is connected with inclined chute conveyer device, inclined chute conveying dress
Put other end tank burnt with storage to connect；The burnt tank lower part outlet of storage connects flat gate valve, and flat gate valve lower end is even
Connecing flexible pipe, be connected with lifting means by flexible pipe, lifting means end connects band transmission；
It is characterized in that: described inclined chute conveyer device includes threeway inclined chute, chute baffle, rotating shaft and slipping
Groove Baffle drive device；Described threeway inclined chute vascular bifurcation be provided with by chute baffle, rotating shaft and
Chute baffle driving means composition reversing arrangement, in this reversing arrangement, chute baffle by rotating shaft with
Chute baffle driving means is connected.
The coke storage with reversing arrangement the most according to claim 1 and conveying equipment, its feature exists
In: described threeway inclined chute has two export pipelines, and vascular bifurcation arranges chute baffle, with reality
The thread-changing function of existing pipeline.
The coke storage with reversing arrangement the most according to claim 1 and conveying equipment, its feature exists
In: described inclined chute conveyer device also includes sealing ring, and sealing ring is welded on threeway inclined chute internal diameter
In, it is positioned at threeway inclined chute vascular bifurcation.
The coke storage with reversing arrangement the most according to claim 3 and conveying equipment, its feature exists
In: described sealing ring cross section is triangle, two waists of triangle and pipeline tube wall angle in the axial direction
α is 130 ° to 150 °.
The coke storage with reversing arrangement the most according to claim 1 and conveying equipment, its feature exists
In: the burnt tank of described storage includes storing up burnt tank inner barrel, the burnt tank outer cylinder body of storage, the burnt tank tank deck of storage, the burnt tank of storage
Tank deck tank inner barrel top burnt with storage is connected, and the burnt tank tank deck of storage is equipped with steam vent, at the burnt tank tank deck of storage
Being evenly equipped with 4～6 spray equipments, the burnt tank inner barrel lower half of storage is filter screen structure, and with bottom with
Storage Jiao's tank outer cylinder body of drainage pipeline is connected, and the burnt tank inner barrel lower part outlet of storage connects flat gate valve.
The coke storage with reversing arrangement the most according to claim 5 and conveying equipment, its feature exists
In: described spray equipment nozzle towards the burnt tank inner barrel bottom of storage, with horizontal plane inclination angle be 45 °～
70°。
The coke storage with reversing arrangement the most according to claim 5 and conveying equipment, its feature exists
In: the height of the drainage screen of the burnt tank inner barrel lower half of described storage is less than the burnt tank outer cylinder body top edge of storage about
400～600mm.
The coke storage with reversing arrangement the most according to claim 5 and conveying equipment, its feature exists
In: the burnt tank inner barrel of described storage is tapered with the bottom of storage Jiao's tank outer cylinder body, angle of taper be 35 °～
60°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510016415.2A CN105883362B (en) | 2015-01-07 | 2015-01-07 | A kind of coke storage and conveying equipment with reversing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510016415.2A CN105883362B (en) | 2015-01-07 | 2015-01-07 | A kind of coke storage and conveying equipment with reversing arrangement |
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| Publication Number | Publication Date |
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| CN105883362A true CN105883362A (en) | 2016-08-24 |
| CN105883362B CN105883362B (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510016415.2A Active CN105883362B (en) | 2015-01-07 | 2015-01-07 | A kind of coke storage and conveying equipment with reversing arrangement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964537A (en) * | 2017-05-03 | 2017-07-21 | 徐工集团工程机械有限公司 | Distribution device, vibratory sieve and asphalt mixing plant |
| CN112705340A (en) * | 2019-10-24 | 2021-04-27 | 中石化广州工程有限公司 | Coke ejection of compact breaker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3320477A1 (en) * | 1983-06-07 | 1984-12-13 | AJO-Stahlbau GmbH & Co KG, 5905 Freudenberg | Metering device for pulverulent bulk goods |
| CN202346396U (en) * | 2011-11-23 | 2012-07-25 | 哈尔滨大北农牧业科技有限公司 | Powder conveyor |
| KR20130050827A (en) * | 2011-11-08 | 2013-05-16 | 주식회사 포스코 | Discharge apparatus of coke of belt conveyor |
| CN103318659A (en) * | 2013-07-17 | 2013-09-25 | 王克伟 | Spiral quantitative charging system and method |
| CN203525537U (en) * | 2013-09-02 | 2014-04-09 | 中石化广州工程有限公司 | Delayed coking tail gas treatment device |
| CN103803302A (en) * | 2012-11-02 | 2014-05-21 | 中国石油化工集团公司 | Petrol coke delivery system |
-
2015
- 2015-01-07 CN CN201510016415.2A patent/CN105883362B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3320477A1 (en) * | 1983-06-07 | 1984-12-13 | AJO-Stahlbau GmbH & Co KG, 5905 Freudenberg | Metering device for pulverulent bulk goods |
| KR20130050827A (en) * | 2011-11-08 | 2013-05-16 | 주식회사 포스코 | Discharge apparatus of coke of belt conveyor |
| CN202346396U (en) * | 2011-11-23 | 2012-07-25 | 哈尔滨大北农牧业科技有限公司 | Powder conveyor |
| CN103803302A (en) * | 2012-11-02 | 2014-05-21 | 中国石油化工集团公司 | Petrol coke delivery system |
| CN103318659A (en) * | 2013-07-17 | 2013-09-25 | 王克伟 | Spiral quantitative charging system and method |
| CN203525537U (en) * | 2013-09-02 | 2014-04-09 | 中石化广州工程有限公司 | Delayed coking tail gas treatment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964537A (en) * | 2017-05-03 | 2017-07-21 | 徐工集团工程机械有限公司 | Distribution device, vibratory sieve and asphalt mixing plant |
| CN112705340A (en) * | 2019-10-24 | 2021-04-27 | 中石化广州工程有限公司 | Coke ejection of compact breaker |
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| CN105883362B (en) | 2019-05-17 |
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