CN104925453B - A kind of oily coal tar of screw stereo or asphalt delivery, cooling device and its design method and purposes - Google Patents
A kind of oily coal tar of screw stereo or asphalt delivery, cooling device and its design method and purposes Download PDFInfo
- Publication number
- CN104925453B CN104925453B CN201510337193.4A CN201510337193A CN104925453B CN 104925453 B CN104925453 B CN 104925453B CN 201510337193 A CN201510337193 A CN 201510337193A CN 104925453 B CN104925453 B CN 104925453B
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- China
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- coal tar
- conveyer belt
- oily
- oily coal
- pitch
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Working-Up Tar And Pitch (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention provides a kind of oily coal tar of screw stereo or asphalt delivery, cooling device and its design method and purposes, it is to improve existing oily coal tar or pitch plane formula mode of movement for screw stereo mode of movement, conveyer belt one end connects oily (100~350 DEG C) discharging pipelines of coal tar after cooling, the conveyer belt other end connects hopper, conveyer belt uses spiral descending manner arrangement, and conveyer apron spiral angle downwards α is 5~30 °.Arrangement cooling water pipeline inside conveyer belt, to accelerate oily coal tar, pitch to be cooled and shaped speed.Oily coal tar provided by the present invention, pitch screw stereo shaped device can reduce oily coal tar, the floor space in asphalt moulding region, improve factory's unit area utilization rate.
Description
Technical field
The present invention relates to a kind of oily coal tar, the cooling device of pitch, and in particular to a kind of oily coal tar of screw stereo or drip
Green grass or young crops conveying, cooling device, belong to oily coal mixing oil, oil often/vacuum distillation field.
Background technology
Oily coal tar is the product that oily coal mixed material is obtained after slurry bed system is hydrocracked in oily coal calendering process, and pitch is
The product that decompression residuum, reduced crude or coal tar etc. are obtained after being hydrocracked, yield is about 5%~40%, and it is by with three
More than individual phenyl ring aromatic compound and oxygen-containing, nitrogenous, sulfur heterocyclic compound and a small amount of macromolecule carbon material composition.
Oily coal mixing oil, oil often/vacuum distillation field, bottom of towe residual oil coal tar, pitch through cooling to 100~
, it is necessary to further be cooled down in course of conveying after 350 DEG C, so that its coagulation forming, is easy to store and transports.Current factory
Interior main use plane mode of movement, being cooled to normal temperature needs longer fed distance, and the oily coal tar of horizontal layout, asphalt delivery
Band will occupy larger plant area's area, cause plant area's ground space to waste serious, unit area utilization rate is low.In addition world wide
Interior oil property heaviness, the aggravation of in poor quality trend, while oily coal mixing technology gradually obtains large-scale promotion application, oily coal is mixed
Residual oil coal tar, bituminous production after oil refining, oil vacuum distillation gradually increase, and the conveying capacity such as oily coal tar, pitch gradually increases
Greatly, the problem of factory's unit area utilization rate is low will be further exacerbated by.
The content of the invention
Waste serious based on plant area's ground space in oily coal tar, pitch plane course of conveying present in prior art, it is single
The problem of plane product utilization rate is low, the invention provides a kind of oily coal tar of the small screw stereo of floor space or asphalt delivery,
Cooling device so that the remaining oily coal tar of bottom of towe or pitch are cooled and shaped at the end of conveying.
Technical scheme：
A kind of oily coal tar of screw stereo or asphalt delivery, cooling device, include the conveyer belt of the oily coal tar of transport or pitch,
It is characterized in that the conveyer belt is screw stereo descending manner arrangement, upper end is charging aperture, connect the oily coal tar that tentatively cools down or
Pitch discharging pipeline, bottom is feed opening, and the temperature of the oily coal tar tentatively cooled down or pitch is 100~350 DEG C, is delivered to
The bottom of the conveyer belt is cooled to normal temperature during close to bottom.
Preferred in the conveyer belt to have at least recirculated cooling water pipeline all the way, the recirculated cooling water inlet temperature is
≤42℃。
The both sides of the conveyer belt can be provided with guardrail.
The spiral angle downwards of the conveyer belt are preferably 5~30 °；Most preferably 15 °.
The width of the conveyer belt is preferably 0.5~5m, and length is preferably 10~2000m；When there is recirculated cooling water pipeline
When, the width of conveyer belt can be more preferably 0.5~3m, and length is preferably 10~500m.
The transporting velocity scope of the conveyer belt is 0.1~3m/s.
Goods transport systems have been parked below the hopper.
The oily coal tar of above-mentioned screw stereo or asphalt delivery, the purposes of cooling device, for heavy-oil hydrogenation, the direct liquid of coal
Pitch, the oily coal tar produced in change, oily coal mixing, solvent de-asphalting process is conveyed, cooling and shaping, and it is former that the heavy oil includes heavy
Oil, residual oil, catalytic slurry, de-oiled asphalt, one or more kinds of combinations of coal tar；The coal includes lignite, bituminous coal, dross coal
In one or more kinds of combinations；The proportion of oil and coal is 97 in oily coal calendering process:3-40:60.
And the above-mentioned oily coal tar of screw stereo or asphalt delivery, the design method of cooling device.
The advantageous effects of the present invention：
A kind of oily coal tar of screw stereo of the present invention or asphalt delivery, cooling device, conveyer belt decline for screw stereo
Formula is arranged, adds the transport distance of oily coal tar or pitch to increase cool time, can make at the end of conveying oily coal tar or
Pitch is cooled and shaped, while saving floor space.Relative to existing plane formula mode of movement, screw stereo of the invention
Conveying, cooling device can reduce the floor space more than 70% of shaped device, greatly save factory floor space, and factory is single
Plane product utilization rate improves 3~15 times.
With reference to the angle of the further preferred conveyer belt of the actual cooling rate and flowing velocity of oily coal tar or pitch, size and
Transporting velocity, can also arrange cooling water pipeline inside conveyer belt, to accelerate the cooling and shaping speed of oily coal tar, pitch.
The guardrail of conveyer belt both sides can prevent oily coal tar or pitch in course of conveying from falling sideways.
Brief description of the drawings
Fig. 1 is oily coal tar, the screw stereo cooling conveying device schematic diagram of pitch of embodiments of the invention；
Fig. 2 is conveyer belt internal cooling water pipe arrangement schematic diagram in embodiment.
Each label lists as follows in figure：
1- conveyer belts, 2- feeding ports, 3- discharging pipelines, 4- discharging openings, 5- hoppers；
A- conveyer belts and oily coal tar feed-line junction；B- conveyer belts and hopper junction；The spiral of α-conveyer belt
Angle downwards.
Embodiment
In order to be more clearly understood that the technology contents of the present invention, further illustrated below in conjunction with the accompanying drawings with specific embodiment.
Fig. 1 is a kind of oily coal tar of screw stereo of the invention or asphalt delivery, the schematic diagram of the embodiment of cooling device.Such as
Shown in Fig. 1, the present embodiment includes the conveyer belt 1 of the oily coal tar of conveying or pitch, and the conveyer belt 1 is screw stereo descending manner cloth
Put, upper end has feeding port 2, be connected with oily coal tar or pitch the discharging pipeline 3 tentatively cooled down, bottom is discharging opening 4, with spiral shell
Drop tilt angle alpha is screwed off, 15 ° are in a ratio of with horizontal plane, the width of the conveyer belt 1 is 2.5m, and length is 400m, transporting velocity
For 1.0m/s.Described device also includes hopper 5, is connected with the bottom of conveyer belt 1, and the hopper 5 is upper end open cylinder
Device is described, the centre with conical lower portion, bottom has outlet, Way out has parked haulage vehicle.
Fig. 2 is that conveyer belt internal cooling water pipe arranges schematic diagram.As shown in Fig. 2 having the circulation of 4 tunnels in the conveyer belt 1
Cooling water pipeline, recirculated cooling water inlet temperature is 30 DEG C.
In addition, the both sides of conveyer belt 1 also have guardrail (not shown), to prevent oily coal tar or pitch in course of conveying
From falling sideways.
The oily coal tar of said conveyer belt conveying and to be allowed to cool shaping flow as follows：
Oily coal tar is delivered to conveyer belt after being tentatively cooled to 300 DEG C, from discharging pipeline 3 and is connected with oily coal tar feed-line
Locate A.Flow and decline along the spiral gravity of conveyer belt 1.Oily the coal tar natural cooling and circulating cooling water cooling during decline
Dual-cooled effect is lower to cool.When oily coal tar is delivered to conveyer belt with hopper junction B, temperature is down to normal temperature, oily coal tar
Shaping, falls into hopper 5.Unloaded by hopper 5 to lorry, transport oily coal tar material stock area to or directly sell to outside factory.
From above-described embodiment as can be seen that a kind of oily coal tar of screw stereo of the present invention or asphalt delivery, cooling device,
It is the pitch that can be applied to produce in heavy-oil hydrogenation, DCL/Direct coal liquefaction, the mixing of oily coal, solvent de-asphalting process, oily coal tar conveying, cold
But it is molded.Floor space is saved, and can reach conveying and cooling and shaping effect, conveying, cooling forming device can be reduced into and accounted for
Ground area more than 70%, has greatly saved factory floor space, and factory's unit area utilization rate improves 3~15 times.
In addition, the present apparatus, which can be additionally used in the related liquids such as the liquid stream cooling and shaping of sulphur recovery, is cooled and shaped technique.
The present invention preferably embodiment is the foregoing is only, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (7)
1. a kind of oily coal tar of screw stereo or asphalt delivery, cooling device, including the conveyer belt of oily coal tar or pitch is transported, its
It is characterised by that the conveyer belt arranges that upper end is charging aperture for screw stereo descending manner, connects the oily coal tar tentatively cooled down or drip
Green grass or young crops discharging pipeline, bottom is feed opening, and the temperature of the oily coal tar tentatively cooled down or pitch is 100~350 DEG C, is delivered to institute
To state the bottom of conveyer belt or normal temperature is cooled to during close to bottom, the width of the conveyer belt is 0.5~5m, length is 10~
2000m；The spiral angle downwards of the conveyer belt are 5~30 °；The transporting velocity scope of the conveyer belt is 0.1~3m/s.
2. the oily coal tar of a kind of screw stereo according to claim 1 or asphalt delivery, cooling device, it is characterised in that institute
Stating in conveyer belt has at least recirculated cooling water pipeline all the way, and the recirculated cooling water inlet temperature is≤42 DEG C.
3. the oily coal tar of a kind of screw stereo according to claim 1 or asphalt delivery, cooling device, it is characterised in that institute
The width for stating conveyer belt is 0.5~2m, and length is 10~500m.
4. according to a kind of oily coal tar of any described screw stereos of claim 1-3 or asphalt delivery, cooling device, its feature
It is that the both sides of the conveyer belt are provided with guardrail.
5. the oily coal tar of a kind of screw stereo according to claim 1 or asphalt delivery, cooling device, it is characterised in that institute
The spiral angle downwards for stating conveyer belt are 15 °.
6. according to a kind of oily coal tar of any described screw stereos of claim 1-5 or asphalt delivery, the purposes of cooling device,
It is characterized in that for the pitch or oily coal that are produced in heavy-oil hydrogenation, DCL/Direct coal liquefaction, oily coal mixing or solvent de-asphalting process
Jiao's conveying, cooling and shaping；The heavy oil include heavy crude, residual oil, catalytic slurry, de-oiled asphalt, one kind of coal tar or
Multiple combinations；The coal includes one or more kinds of combinations in lignite, bituminous coal, dross coal；It is oily in the oily coal calendering process
Proportion with coal is 97:3-40:60.
7. a kind of oily coal tar of screw stereo or asphalt delivery, cooling device design method, it is characterised in that design transporting oil coal
The conveyer belt of burnt or pitch arranges that, with 5-30 ° of spiral angle downwards, upper end is charging aperture for screw stereo descending manner, even
The oily coal tar tentatively cooled down or pitch discharging pipeline are connect, bottom is feed opening, the temperature of the oily coal tar tentatively cooled down or pitch
Spend for 100~350 DEG C, be delivered to the bottom of the conveyer belt or be cooled to room temperature during close to bottom；The width of the conveyer belt
For 0.5~5m, length is 10~2000m；The spiral angle downwards of the conveyer belt are 5~30 °；The conveying speed of the conveyer belt
Degree scope is 0.1~3m/s.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337193.4A CN104925453B (en) | 2015-06-17 | 2015-06-17 | A kind of oily coal tar of screw stereo or asphalt delivery, cooling device and its design method and purposes |
| PCT/CN2015/094574 WO2016201873A1 (en) | 2015-06-17 | 2015-11-13 | Spiral three-dimensional type apparatus for conveying and cooling oil coke or pitch, design method therefor, and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510337193.4A CN104925453B (en) | 2015-06-17 | 2015-06-17 | A kind of oily coal tar of screw stereo or asphalt delivery, cooling device and its design method and purposes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104925453A CN104925453A (en) | 2015-09-23 |
| CN104925453B true CN104925453B (en) | 2017-09-26 |
Family
ID=54112938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510337193.4A Active CN104925453B (en) | 2015-06-17 | 2015-06-17 | A kind of oily coal tar of screw stereo or asphalt delivery, cooling device and its design method and purposes |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104925453B (en) |
| WO (1) | WO2016201873A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925453B (en) * | 2015-06-17 | 2017-09-26 | 北京中科诚毅科技发展有限公司 | A kind of oily coal tar of screw stereo or asphalt delivery, cooling device and its design method and purposes |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051445U (en) * | 1986-11-23 | 1990-01-24 | 梁学增 | Cooling conveyer for spiral pyramid shaped sweets |
| DE10117849C2 (en) * | 2001-04-06 | 2003-04-17 | Martin Herrmann | Spiral conveyor system |
| CN101463260A (en) * | 2007-12-20 | 2009-06-24 | 宝山钢铁股份有限公司 | Asphalt moulding method and system apparatus thereof |
| CN201508809U (en) * | 2009-09-18 | 2010-06-16 | 施耐德电气低压(天津)有限公司 | Breaker cooling line |
| CN102320453A (en) * | 2011-09-18 | 2012-01-18 | 王成艳 | Cooling equipment of conveyer belt roller |
| CN103964120A (en) * | 2014-04-28 | 2014-08-06 | 苏州倍辰莱电子科技有限公司 | Connection platform with spiral guide rails |
| CN204777113U (en) * | 2015-06-17 | 2015-11-18 | 北京中科诚毅科技发展有限公司 | Three -dimensional oily coal jiao of spiral or pitch are carried, cooling device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050219939A1 (en) * | 2004-04-05 | 2005-10-06 | Mcneilus Truck And Manufacturing, Inc. | Concrete batching pre-mixer and method |
| UA79097C2 (en) * | 2004-04-22 | 2007-05-25 | Eko Teknolodzhy Hrupp Res And | Reflux stepwise method for organic waste utilization and reflux plant for pyrolysis |
| WO2010111141A1 (en) * | 2009-03-21 | 2010-09-30 | Ausc Global Energy Llc | System and method for extracting bitumen from tar sand |
| US8181771B2 (en) * | 2010-07-12 | 2012-05-22 | Laitram, L.L.C. | Positive-drive spiral conveyor |
| CN202156715U (en) * | 2011-06-29 | 2012-03-07 | 湖南金能科技实业有限公司 | Oil-phase steel belt sheeting device |
| CN104925453B (en) * | 2015-06-17 | 2017-09-26 | 北京中科诚毅科技发展有限公司 | A kind of oily coal tar of screw stereo or asphalt delivery, cooling device and its design method and purposes |
-
2015
- 2015-06-17 CN CN201510337193.4A patent/CN104925453B/en active Active
- 2015-11-13 WO PCT/CN2015/094574 patent/WO2016201873A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051445U (en) * | 1986-11-23 | 1990-01-24 | 梁学增 | Cooling conveyer for spiral pyramid shaped sweets |
| DE10117849C2 (en) * | 2001-04-06 | 2003-04-17 | Martin Herrmann | Spiral conveyor system |
| CN101463260A (en) * | 2007-12-20 | 2009-06-24 | 宝山钢铁股份有限公司 | Asphalt moulding method and system apparatus thereof |
| CN201508809U (en) * | 2009-09-18 | 2010-06-16 | 施耐德电气低压(天津)有限公司 | Breaker cooling line |
| CN102320453A (en) * | 2011-09-18 | 2012-01-18 | 王成艳 | Cooling equipment of conveyer belt roller |
| CN103964120A (en) * | 2014-04-28 | 2014-08-06 | 苏州倍辰莱电子科技有限公司 | Connection platform with spiral guide rails |
| CN204777113U (en) * | 2015-06-17 | 2015-11-18 | 北京中科诚毅科技发展有限公司 | Three -dimensional oily coal jiao of spiral or pitch are carried, cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104925453A (en) | 2015-09-23 |
| WO2016201873A1 (en) | 2016-12-22 |
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