CN106479550A - A kind of asphalt moulding device and process - Google Patents
A kind of asphalt moulding device and process Download PDFInfo
- Publication number
- CN106479550A CN106479550A CN201610940372.1A CN201610940372A CN106479550A CN 106479550 A CN106479550 A CN 106479550A CN 201610940372 A CN201610940372 A CN 201610940372A CN 106479550 A CN106479550 A CN 106479550A
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- China
- Prior art keywords
- bosh
- feeder
- air
- foraminous conveyer
- water
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/14—Solidifying, Disintegrating, e.g. granulating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Road Paving Machines (AREA)
Abstract
A kind of asphalt moulding device and process, including forming transporter structure, suspension cooling circulation mechanism and negative pressure air exhauster structure, forming transporter structure includes asphalt moulding machine；Asphalt moulding machine includes feeder, bosh, annular foraminous conveyer, exhaust chamber and feeder, feeder is arranged on the top of bosh, a part for annular foraminous conveyer is located in the bosh below feeder, the part for stretching out bosh is arranged in exhaust chamber, and the end of cycloconveyor belt is connected with the import of feeder；Suspension cooling circulation mechanism includes Powdex filter, hot water storgae, heat exchanger and the aqua storage tank being sequentially connected by pipeline, and the import of Powdex filter is connected with the outlet of bosh；The present invention need to be few with equipment, and floor space is little, easy for installation；Liquid bitumen directly enters water shaping, produces nothing glance coal, free from environmental pollution.
Description
Technical field
The present invention relates to the asphalt production field of the industry such as oil, Coal Chemical Industry, mainly propose a kind of asphalt moulding device and
Process, is particularly well-suited to coal tar pitch, for liquid bitumen to be converted to the pitch of solid cylindrical.
Background technology
Pitch can be used as the modifying agent of the chemical industries such as oil, coal and emulsifying agent, be also widely used in highway,
The fields such as water-proof building material, airport construction and municipal works road construction.With deepen continuously understanding of the people to pitch, drip
Blue or green range of application is more extensive, and China's asphalt industry has been enter into the Rapid development stage of scale, centralization, the need to pitch
Ask increasing.Asphalt moulding method conventional both at home and abroad mostly is extrusion forming process under water at present, under water extrusion forming process
Basic procedure：Heated bitumen enters pitch vat from Distallation systm, sends into steam generator by asphalt delivery pump from pitch vat
Cooled down, the liquid asphalt after cooling is pumped into formation system by gear, under water liquid asphalt is made strip, shaping
Asphaltene afterwards is dropped on the steel mesh machine in cooling pond, and is transported in hopper through steel mesh machine.Though this technique can have
Effect ground solves the pollution problem of glance coal in asphalt production, but its whole flow process is complicated, and equipment needed thereby is more, product moisture content
Greatly, floor space is big, is also easy to produce dust, and integral device cost is higher, and the conveying steel mesh of its critical piece, and efficiency is low, operation
Maintenance cost is high.
Content of the invention
The present invention provides a kind of asphalt moulding device and process to solve above-mentioned technical problem, and which has technique
Briefly, construction cost is low, equipment is few, and floor space is little, easy for installation, efficiency high, the clear superiority such as environmental protection, while can also be from
Dynamicization control, on-line control technological parameter.
The technical solution adopted in the present invention is：A kind of asphalt moulding device, including for liquid bitumen machine-shaping
And forming transporter structure, suspension cooling circulation mechanism and the negative pressure air exhauster structure for conveying, the forming transporter structure includes to drip liquid
The asphalt moulding machine of blue or green machine-shaping；The asphalt moulding machine is included by the feeder of liquid bitumen extrusion molding, for becoming
The bosh of type pitch cooling and shaping, the annular foraminous conveyer, exhaust chamber and the storage shaping that are conveyed to being molded pitch are dripped
Blue or green feeder, bosh and exhaust chamber integrally connected, and the upper end of bosh and exhaust chamber is uncovered structure, described
Feeder is arranged on the top of bosh, and a part for annular foraminous conveyer is located at the cooling of the bosh below feeder
In water, the annular foraminous conveyer part for stretching out bosh is arranged in exhaust chamber, the end of cycloconveyor belt and feeder
Import is connected；
The suspension cooling circulation mechanism includes Powdex filter, hot water storgae, heat exchanger and the aqua storage tank being sequentially connected by pipeline, institute
The outlet of the import and bosh of stating Powdex filter is connected, and the water in bosh is through hot water after Powdex filter filtration
Groove is stored, and entrance heat exchanger carries out heat exchange cooling after hot water pumped, and the water after cooling is by pipe after aqua storage tank storage
Road enters bosh, to form the recycling of the water in bosh；
The negative pressure air exhauster structure includes air-introduced machine and moisture trap, and described air-introduced machine one end is connected with exhaust chamber air inlet,
The other end is connected with the air inlet of moisture trap, and the liquid outlet of the moisture trap is entered by pipeline and Powdex filter
Mouth connection, enters suspension cooling circulation mechanism by Powdex filter after so that the dust-laden collection polywater after separation is filtered.
The feeder, the import of bosh and annular foraminous conveyer and feeder are arranged in shaping frame body.
The circulation conveying guipure is provided with the cylinder tensioning apparatus for adjusting its tension force, is connected with the air cylinder device
Source of the gas treatment element.
The feeder is sealing device of the bottom with eyelet, and the top of the sealing device is provided with and is connected with feed pipe
Flange, its periphery wall is provided with steam-heated pipe line, to keep mobility and the surface tension of liquid bitumen.
The moisture trap is tubular structure, offers air inlet, air outlet, discharge outlet and moisturizing on cylinder lateral wall
Mouthful, the top and the bottom of cylinder are equipped with clean-up port.
The feeder is cone cylinder structure, is provided with knocking device, long pitch is broken into conjunction in the cone cylinder structure
Suitable size is conveyed.
Described device is also included for conveying the feed pipe of liquid bitumen to feeder and being arranged on feed pipe
Flow rate of asphalt pump.
Pipeline between bosh and aqua storage tank is provided with water supply pump.
A kind of asphalt moulding process, including procedure below：Liquid bitumen enters entering in asphalt moulding machine through pipeline
Glassware, liquid bitumen through feeder extruding after fall in bosh, by with bosh in cold water heat exchange cooling shaping,
Shaping pitch is fallen on feeder lower endless foraminous conveyer, wherein more than annular foraminous conveyer mesh diameter shaping pitch with
Conveyed with annular foraminous conveyer, rely on air-introduced machine that the negative pressure that the air in exhaust chamber is produced is extracted, on annular foraminous conveyer
The air of side is removed through the gap in pitch and the mesh of annular foraminous conveyer, the moisture content that pitch is carried with air-flow, dehydration
Pitch afterwards is delivered to feeder with annular foraminous conveyer；Entering through the air contained water that air-introduced machine is extracted out is carried out in moisture trap
Gas-water separation, the dry air after separating are discharged, and after the dust-laden collection polywater after separating is filtered by Powdex filter, enter cooling
Cycling mechanism is used；It is less than the pitch dust of annular foraminous conveyer mesh or particle falls into bosh from annular foraminous conveyer
In, and Powdex filter is entered by pipeline with the water in bosh, and filtering through Powdex filter, the water after filtration leads to
Piping enters hot water storgae, enters aqua storage tank, the cold water warp of aqua storage tank by after hot water pumped after heat exchanger heat exchange cooling
Cold water pumped is delivered in bosh to be realized recycling.
Beneficial effects of the present invention：The present invention need to be few with equipment, and floor space is little, easy for installation；Liquid bitumen directly enters
Water is molded, and produces nothing glance coal, free from environmental pollution；Guipure efficiency high；Achievable Automated condtrol adjusts treating capacity, stable
Reliable, mitigate labor strength；Cooling water recirculation system provides the cooling water of suitable temperature for liquid bitumen cooling shaping, and
The asphalt powder carried in water is filtered, then aqua storage tank is entered after cooling down with circulation heat exchange through heat exchanger, realized
Recycle, the asphaltene after shaping is carried out exhausting processed, technique while conveying by negative pressure exhausting dewatering system
Simplicity, efficiency are improved.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
In figure is marked：1st, asphalt moulding machine, 2, feeder, 3, bosh, 4, cycloconveyor belt, 5, feeder, 6, powder mistake
Filter, 7, hot water storgae, 8, heat exchanger, 9, aqua storage tank, 10, heat-exchanger pump, 11, air-introduced machine, 12, moisture trap, 13, cylinder tensioning
Device, 14, source of the gas process original paper, 15, shaping framework, 16, flow rate of asphalt pump, 17, water supply pump, 18, exhaust chamber.
Specific embodiment
As illustrated, a kind of asphalt moulding device, including for liquid bitumen machine-shaping and the shaping conveying that conveys
Mechanism, suspension cooling circulation mechanism and negative pressure air exhauster structure, the forming transporter structure are included the pitch of liquid asphalt machine-shaping
Forming machine 1；The asphalt moulding machine 1 is included by the feeder 2 of liquid bitumen extrusion molding, for being molded pitch cooling and shaping
Bosh 3, to be molded pitch conveyed annular foraminous conveyer 4, exhaust chamber 18 and storage be molded pitch feeder
5, bosh 3 and 18 integrally connected of exhaust chamber, and the upper end of bosh 3 and exhaust chamber 18 is uncovered structure, described enter
Glassware 2 is arranged on the top of bosh 3, and a part for annular foraminous conveyer 4 is located at the cold of the bosh of 2 lower section of feeder
But, in water, the annular foraminous conveyer part for stretching out bosh 3 is arranged in exhaust chamber 18, the end of cycloconveyor belt 4 with fall
The import linking of glassware 5；
The suspension cooling circulation mechanism includes Powdex filter 6, hot water storgae 7, heat exchanger 8 and the aqua storage tank being sequentially connected by pipeline
9, the import of the Powdex filter 6 is connected with the outlet of bosh 3, and the water in bosh 3 is filtered through Powdex filter 6
Storing by hot water storgae 7, and enter heat exchanger 7 after extracting out through heat-exchanger pump 10 carries out heat exchange cooling, and the water after cooling is through aqua storage tank 9
Bosh 3 is entered by pipeline after storage, to form the recycling of the water in bosh 3；
The negative pressure air exhauster structure includes air-introduced machine 11 and moisture trap 12,11 one end of the air-introduced machine and 18 air intake of exhaust chamber
Mouth connection, the other end are connected with the air inlet of moisture trap 12, and the liquid outlet of the moisture trap 12 is by pipeline and powder
The import connection of last filter 6, makes the dust-laden collection polywater after separation enter cooling cycle machine after the filtration of Powdex filter 6
Structure.
The asphalt moulding machine is a skid mounted equipment, feeder needed for technique, bosh, wind chamber, conveying device,
Feeder etc. is incorporated in structural steel frame, can simple flow, save space, improve efficiency.
The circulation conveying guipure 4 is provided with the cylinder tensioning apparatus 13 for adjusting its tension force, the cylinder tensioning apparatus
Source of the gas treatment element 14 is connected with 13, is provided to cylinder tensioning apparatus by the compressed air through source of the gas treatment element 14 stable
Pressure, stable.
The feeder 2 is sealing device of the bottom with eyelet, and the top of the sealing device is provided with and is connected with feed pipe
Logical flange, its periphery wall are provided with steam-heated pipe line, to keep mobility and the surface tension of liquid bitumen.
The moisture trap 12 is tubular structure, offers air inlet, air outlet, discharge outlet and moisturizing on cylinder lateral wall
Mouthful, the top and the bottom of cylinder are equipped with clean-up port.
The feeder 5 is cone cylinder structure, is provided with knocking device, long pitch is broken into conjunction in the cone cylinder structure
Suitable size is conveyed.
Described device is also included for conveying the feed pipe of liquid bitumen to feeder 2 and being arranged on feed pipe
Flow rate of asphalt pump 16.
Pipeline between bosh 3 and aqua storage tank 9 is provided with water supply pump 17.
A kind of asphalt moulding process, including procedure below：Including procedure below：Liquid bitumen enters pitch through pipeline
Feeder 2 in forming machine 1, liquid bitumen through feeder 2 extruding after fall in bosh 3, by with bosh 3 in
Cold water heat exchange cooling shaping, shaping pitch are fallen on feeder lower endless foraminous conveyer 4, wherein more than annular foraminous conveyer 4
The shaping pitch of mesh diameter follows annular foraminous conveyer 4 to be conveyed, and relies on air-introduced machine 11 to extract the air in exhaust chamber and produces
Pitch is taken by raw negative pressure, the air above annular foraminous conveyer through the gap in pitch and the mesh of annular foraminous conveyer
The moisture content of band is removed with air-flow, and the pitch after dehydration is delivered to feeder 5 with annular foraminous conveyer；Through containing that air-introduced machine 11 is extracted out
Water air is entered carries out gas-water separation in moisture trap 12, the dry air after separating is discharged, the dust-laden collection polywater after separating
After Powdex filter 6 is filtered, enter suspension cooling circulation mechanism and use；Less than annular foraminous conveyer mesh pitch dust or
Grain is fallen in bosh from annular foraminous conveyer, and enters Powdex filter 6 with the water in bosh by pipeline,
Filter through Powdex filter 6, the water after filtration enters hot water storgae 7 by pipeline, is changed by heat exchanger 8 after being extracted out by heat-exchanger pump 10
Aqua storage tank 9 is entered after heat drop temperature, and the cold water of aqua storage tank 9 is delivered in bosh 3 through cold water pumped to be realized recycling.
The above, is only presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any is familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when the technology contents using the disclosure above make a little change or modification
For the Equivalent embodiments of equivalent variations, as long as be without departing from technical solution of the present invention content, according to the technical spirit pair of the present invention
Any simple modification, equivalent variations and modification that above example is made, all still fall within the range of technical solution of the present invention.
Claims (9)
1. a kind of asphalt moulding device, including for liquid bitumen machine-shaping and the forming transporter structure that conveys, cooling are followed
Ring mechanism and negative pressure air exhauster structure, it is characterised in that：The forming transporter structure is included the pitch of liquid asphalt machine-shaping
Forming machine（1）；The asphalt moulding machine（1）Including by the feeder of liquid bitumen extrusion molding（2）, be used for be molded pitch cold
But the bosh that shapes（3）, to being molded the annular foraminous conveyer that conveyed of pitch（4）, exhaust chamber（18）With storage shaping
The feeder of pitch（5）, bosh（3）And exhaust chamber（18）Integrally connected, and bosh（3）And exhaust chamber（18）Upper
End is uncovered structure, the feeder（2）It is arranged on bosh（3）Top, annular foraminous conveyer（4）A part of position
In feeder（2）In the cooling water of the bosh of lower section, bosh is stretched out（3）Annular foraminous conveyer part be arranged on and take out
Gas tank（18）Interior, cycloconveyor belt（4）End and feeder（5）Import linking；
The suspension cooling circulation mechanism includes the Powdex filter being sequentially connected by pipeline（6）, hot water storgae（7）, heat exchanger（8）With
Aqua storage tank（9）, the Powdex filter（6）Import and bosh（3）Outlet connection, bosh（3）Interior water warp
Powdex filter（6）Through hot water storgae after filtration（7）Storage, and through heat-exchanger pump（10）Heat exchanger is entered after extraction（7）Carry out heat exchange
Cooling, the water after cooling is through aqua storage tank（9）Bosh is entered by pipeline after storage（3）, to form bosh（3）Interior
The recycling of water；
The negative pressure air exhauster structure includes air-introduced machine（11）And moisture trap（12）, the air-introduced machine（11）One end and exhaust chamber
（18）Air inlet connection, the other end and moisture trap（12）Air inlet connection, the moisture trap（12）Liquid outlet
By pipeline and Powdex filter（6）Import connection, make the dust-laden collection polywater after separation by Powdex filter（6）After filtration
Enter suspension cooling circulation mechanism.
2. a kind of asphalt moulding device as claimed in claim 1, it is characterised in that：The feeder（2）, bosh（3）
With annular foraminous conveyer（4）And feeder（5）Import be arranged on shaping framework（15）Interior.
3. a kind of asphalt moulding device as claimed in claim 1, it is characterised in that：The circulation conveying guipure（4）It is provided with
For adjusting the cylinder tensioning apparatus of its tension force（13）, the air cylinder device（13）On be connected with source of the gas treatment element（14）.
4. a kind of asphalt moulding device as claimed in claim 1, it is characterised in that：The feeder（2）Carry for a bottom
The sealing device of eyelet, the top of the sealing device are provided with the flange connected with the feed pipe for conveying liquid bitumen to which, outside which
Perisporium is provided with steam-heated pipe line, to keep mobility and the surface tension of liquid bitumen.
5. a kind of asphalt moulding device as claimed in claim 1, it is characterised in that：The moisture trap（12）Tie for tubular
Structure, offers air inlet, air outlet, discharge outlet and water supplement port on cylinder lateral wall, the top and the bottom of cylinder are equipped with clean-up port.
6. a kind of asphalt moulding device as claimed in claim 1, it is characterised in that：The feeder（5）For cone cylinder structure, it is somebody's turn to do
Knocking device is provided with cone cylinder structure, long pitch is broken into suitable size and is conveyed.
7. a kind of asphalt moulding device as claimed in claim 1, it is characterised in that：Described device is also included for feeder
（2）The feed pipe of conveying liquid bitumen and the flow rate of asphalt pump being arranged on feed pipe（16）.
8. a kind of asphalt moulding device as claimed in claim 1, it is characterised in that：Bosh（3）And aqua storage tank（9）Between
Pipeline be provided with water supply pump（17）.
9. a kind of asphalt moulding process processed using asphalt moulding device as claimed in claim 1, its feature
It is：Including procedure below：Liquid bitumen enters asphalt moulding machine through pipeline（1）In feeder（2）, liquid bitumen is through charging
Device（2）Bosh is fallen into after extruding（3）In, by with bosh（3）In cold water heat exchange cooling shaping, the drip after shaping
The annular foraminous conveyer that green grass or young crops is fallen into below feeder（4）On, wherein, more than annular foraminous conveyer（4）The shaping drip of mesh diameter
Green grass or young crops follows annular foraminous conveyer（4）Conveyed, relied on air-introduced machine（11）Extract the negative pressure that the air in exhaust chamber is produced, annular
, through the gap in pitch and the mesh of annular foraminous conveyer, the moisture content that pitch is carried is with air-flow for air above foraminous conveyer
Removing, the pitch after dehydration are delivered to feeder with annular foraminous conveyer（5）；Through air-introduced machine（11）The air contained water of extraction is entered
Moisture trap（12）In carry out gas-water separation, the dry air after separating is discharged, and the dust-laden collection polywater after separating passes through powder
Filter（6）After filtration, enter suspension cooling circulation mechanism and use；Less than the pitch dust of annular foraminous conveyer mesh or particle from ring
Shape foraminous conveyer is fallen in bosh, and enters Powdex filter with the water in bosh by pipeline（6）, through powder
Last filter（6）Filter, the water after filtration enters hot water storgae by pipeline（7）, by heat-exchanger pump（10）Extract and pass through heat exchanger out
（8）Aqua storage tank is entered after heat exchange cooling（9）, aqua storage tank（9）Cold water be delivered to bosh through cold water pumped（3）Middle realization
Recycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940372.1A CN106479550B (en) | 2016-11-02 | 2016-11-02 | A kind of asphalt moulding device and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940372.1A CN106479550B (en) | 2016-11-02 | 2016-11-02 | A kind of asphalt moulding device and process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106479550A true CN106479550A (en) | 2017-03-08 |
| CN106479550B CN106479550B (en) | 2019-08-02 |
Family
ID=58272885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610940372.1A Active CN106479550B (en) | 2016-11-02 | 2016-11-02 | A kind of asphalt moulding device and process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106479550B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164013A (en) * | 2021-12-20 | 2022-03-11 | 祥峰科技有限公司 | Modified asphalt preparation system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2898029Y (en) * | 2006-04-27 | 2007-05-09 | 李振华 | Producer for high-viscosity asphalt modifier |
| CN101050371A (en) * | 2007-04-24 | 2007-10-10 | 济南钢铁股份有限公司 | Method for solving polluted environment form coal tar smoke by molding, granulating coal tar under water |
| CN202786127U (en) * | 2012-05-23 | 2013-03-13 | 黄骅市信诺立兴煤化工有限公司 | Novel device for forming hard asphalt and modified asphalt |
| CN204869598U (en) * | 2015-06-19 | 2015-12-16 | 常州市双成塑母料有限公司 | Water circulative cooling's masterbatch production facility |
| CN105500550A (en) * | 2015-12-30 | 2016-04-20 | 洛阳涧光特种装备股份有限公司 | Asphalt wet-process forming device and forming process |
-
2016
- 2016-11-02 CN CN201610940372.1A patent/CN106479550B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2898029Y (en) * | 2006-04-27 | 2007-05-09 | 李振华 | Producer for high-viscosity asphalt modifier |
| CN101050371A (en) * | 2007-04-24 | 2007-10-10 | 济南钢铁股份有限公司 | Method for solving polluted environment form coal tar smoke by molding, granulating coal tar under water |
| CN202786127U (en) * | 2012-05-23 | 2013-03-13 | 黄骅市信诺立兴煤化工有限公司 | Novel device for forming hard asphalt and modified asphalt |
| CN204869598U (en) * | 2015-06-19 | 2015-12-16 | 常州市双成塑母料有限公司 | Water circulative cooling's masterbatch production facility |
| CN105500550A (en) * | 2015-12-30 | 2016-04-20 | 洛阳涧光特种装备股份有限公司 | Asphalt wet-process forming device and forming process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164013A (en) * | 2021-12-20 | 2022-03-11 | 祥峰科技有限公司 | Modified asphalt preparation system |
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| Publication number | Publication date |
|---|---|
| CN106479550B (en) | 2019-08-02 |
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