CN107281897A - A kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal - Google Patents
A kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal Download PDFInfo
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- CN107281897A CN107281897A CN201710732905.1A CN201710732905A CN107281897A CN 107281897 A CN107281897 A CN 107281897A CN 201710732905 A CN201710732905 A CN 201710732905A CN 107281897 A CN107281897 A CN 107281897A
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- powder
- discharging pipe
- smoke
- smoke discharging
- deduster
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/10—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal, it is characterised in that：Including deduster (1), the purification powder cabin (7) with charging aperture and powder outlet (12), and the purified powder transmitting device being arranged between purification powder cabin (7) and deduster (1).The present invention is not only simple in structure, and it is with low cost, the purification powder purified in powder cabin is sprayed onto the top that smoke discharging pipe is connected with multiple exhaust openings of the plain assembly room of charcoal by the present invention by purified powder transmitting device, make the glance coal of the plain each exhaust opening in assembly room of charcoal once being adsorbed to powder particles surface into smoke discharging pipe, and make smoke discharging pipe just can be purified powder since beginning section to wash away, the tar being prevented effectively from flue gas sticks to inner-walls of duct；Meanwhile, the deduster that the present invention is set can carry out flue dust separating treatment to the glance coal after purification, make the clean-up effect of glance coal more preferable.
Description
Technical field
The present invention relates to a kind of asphalt smoke purifying device, more particularly to a kind of plain assembly room feeding raw materials from more than one places pitch of charcoal
Smoke eliminator.
Background technology
With continuing to develop for carbon industry, harm of the glance coal to environment is also increasingly severe, also result in national ring
Guarantor department pays high attention to.Carbon product can distribute a kind of glance coal into air in process of production, and glance coal is that one kind contains
A large amount of polycyclic aromatic hydrocarbons and have a small amount of repeatedly oxygen, the mixed flue gas of nitrogen sulphur, its easily floating in atmosphere so as to the body of people
Body health causes great harm.
At present, purifier and powder adsorptive purifier are carried out using electrical tar precipitator more than the plain assembly room of domestic charcoal
Both modes are purified to glance coal, and wherein powder adsorptive purifier is most widely used.Powder adsorption cleaning
Device is that all pitch smoke pipelines are connected in a container, then by powder injection to container, glance coal is carried out net
Change, then handled again by deduster.However, not only existed during existing powder adsorptive purifier purification in glance coal
Pitch it is easily substantial amounts of the problem of be bonded on duct wall, and the problem of also have poor to the clean-up effect of glance coal, from
And cause flue gas flow to reduce, and the glance coal after purification can not reach the requirement of environmental protection.
Therefore, the problem of pitch is easily bonded in duct wall can be solved by designing and producing one kind, and can be solved to glance coal
Clean-up effect it is poor the problem of asphalt smoke purifying device be the task of top priority.
The content of the invention
It is an object of the invention to provide a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal, well
Solve the adsorptive purifier of existing powder and easily pitch occur in glance coal is purified to be bonded on duct wall, and drip
The problem of clean-up effect of blue or green cigarette is poor.
The present invention is achieved through the following technical solutions：
A kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal, including deduster, with charging aperture and powder
Expect outlet purification powder cabin, the smoke discharging pipe being connected with deduster, and with purify powder cabin powder outlet be connected it is net
Change powder transmitting device；The smoke discharging pipe is connected with purified powder transmitting device.
The purified powder transmitting device includes the doser being connected with powder outlet, and it is fixed to be connected to by connecting tube
Venturi nozzle on amount feeding device, and the blower fan and purge pipe being connected respectively with Venturi nozzle；The purification pipe
Road is connected with smoke discharging pipe.
Further, be provided with auger conveyor on the dust mouth of the deduster, the charging aperture of the auger conveyor with
The dust mouth of deduster is connected.
The auger conveyor being connected with the dust mouth of deduster is provided with the deduster.
The dust-collecting bin being connected with the feed opening of auger conveyor is provided with the auger conveyor.
It is provided with the exhaust opening of the deduster on smoke exhaust fan, the exhaust outlet of the smoke exhaust fan and is provided with smoke pipe,
Dust cover is provided with the exhaust opening of the smoke pipe.
The air outlet of the smoke discharging pipe is connected with the air inlet of deduster, and the air intake of the smoke discharging pipe is provided with more
The individual fume emission joint being connected with smoke discharging pipe.
In order to be detected to the temperature in smoke discharging pipe, and it can be cooled when smoke discharging pipe temperature is too high,
To improve the temperature that the temperature for detecting smoke discharging pipe is provided with the security that the present invention is used, the tube wall of the smoke discharging pipe
Spend on sensor, the smoke discharging pipe and be additionally provided with heat sink.
In order to ensure that can carry out effective cooling to smoke discharging pipe, the heat sink includes being looped around on smoke discharging pipe
Annular conduit, the water supply connector being connected with annular conduit is arranged on the tube wall of annular conduit and is connected with annular conduit
Electromagnetism valve nozzle, the nozzle of the electromagnetism valve nozzle is after the side wall of smoke discharging pipe and in smoke discharging pipe；The electricity
The quantity that magnet valve nozzle is set is at least four.
The quantity of the powder outlet be more than one, the quantity of the purified powder transmitting device and the quantity of powder outlet
Match.
The present invention compared with prior art, with advantages below and beneficial effect：
(1) present invention is not only simple in structure, and with low cost, and the present invention will purify powder cabin by purified powder transmitting device
In purification powder be sprayed onto the top that multiple exhaust openings of the plain assembly room of smoke discharging pipe and charcoal are connected, make the plain assembly room of charcoal
The glance coal of each exhaust opening makes smoke discharging pipe since beginning section once being adsorbed to powder particles surface into smoke discharging pipe
Just powder can be cleaned to wash away, the tar being prevented effectively from flue gas sticks to inner-walls of duct；Meanwhile, the deduster that the present invention is set
Flue dust separating treatment can be carried out to the glance coal after purification, make the clean-up effect of glance coal more preferable, so that the present invention is real well
Environmental protection, energy-conservation are showed.
(2) purified powder transmitting device of the invention includes doser, venturi nozzle, blower fan and purification tube cell, its
Middle doser can adjust the discharge quantity of powder using frequency converter, make the effect of gas-solid mixing more preferable, and venturi nozzle exists
Purification powder can uniformly and effectively be sprayed in the presence of blower fan, the purification powder that last venturi nozzle is sprayed passes through purification
Tube cell is transferred to the top of the plain each exhaust opening in assembly room of charcoal, and effective purification is carried out to glance coal, it is achieved thereby that to purification
The control of powder amount, and effectively increase scouring effect of the purification powder to smoke discharging pipe.
(3) the temperature driver being arranged on smoke discharging pipe of the invention can in real time be examined to the temperature in smoke discharging pipe
Survey；And the heat sink for cooling to smoke discharging pipe, temperature driver and heat sink phase are provided with smoke discharging pipe
With reference to can effectively prevent the glance coal temperature in smoke discharging pipe too high or entrainment naked light, so that the more peace that uses of the present invention
Quan Xing.
(4) annular conduit and electromagnetism valve nozzle, its annular conduit and magnetic valve spray are provided with heat sink of the invention
Mouth is combined, and smoke discharging pipe can be cooled from the different azimuth of smoke discharging pipe, and realization is fast and effectively dropped to smoke discharging pipe
Temperature, to avoid occurring fire, it is ensured that safety in production.
(5) auger conveyor that the dust mouth of the invention for being arranged on deduster is set can be to discharging from the dust mouth of deduster
Remaining purification powder sufficiently transmitted；And be arranged on the dust-collecting bin on auger conveyor feed opening then can be effectively right
Remaining purification powder is collected, in order to purify the recycling of powder.
(6) smoke exhaust fan that the present invention is arranged on deduster exhaust opening can ensure that the flue gas quilt up to standard that deduster goes out after dirt
Sufficiently discharge；Dust cover is also provided with the smoke pipe of smoke exhaust fan simultaneously, dust is effectively prevented and rainwater adds cigarette
Road, so as to improve the using effect of the present invention.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural representation of the heat sink of the present invention.
Fig. 3 is use state figure of the invention.
Description of reference numerals：1-deduster, 2-dust-collecting bin, 3-auger conveyor, 4-smoke exhaust fan, 5-annular water
Pipe, 6-smoke discharging pipe, 7-purification powder cabin, 8-dispenser, 9-blower fan, 10-Venturi nozzle, 11-purge pipe, 12-
Powder outlet, 13-temperature sensor, 14-water supply connector, 15-electromagnetism valve nozzle, 16-dust cover, 17-smoke pipe, 18-
Connecting tube, 19-asphalt high-level tank, 20-fume emission joint, 21-charging aperture, 22-forming machine, 23-thickener belt,
24-kneading pot, 25-asphalt high-level tank, 26-pitch claims.
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
Embodiment
As shown in Figures 1 to 3, the present invention includes deduster 1, purifies powder cabin 7, and purified powder transmitting device.Described removes
Dirt device 1 is used to carry out flue dust separating treatment to the glance coal after purification, and the cigarette and dirt that are obtained after separation are discharged respectively.
Described purification powder cabin 7 is specific in use, it is installed on a large-scale spring scale, in order to which operator is to purification
The control of the service condition of purified powder doses in powder cabin 7, the upper end of the purification powder cabin 7 is opening charging aperture 21, is easy to
Operator feeds；And purification powder cabin 7 bottom on be provided with powder outlet 12, and the powder outlet 12 quantity for one with
On, powder outlet 12 is preferentially set to two by the present invention.Described deduster 1 passes through smoke discharging pipe 6 and the plain assembly room of charcoal
Multiple exhaust openings be connected, the deduster 1 be used for after purification glance coal carry out flue dust separating treatment, and will separation after
The glance coal discharge for the symbol environmental requirement arrived.Wherein, the air outlet of the smoke discharging pipe 6 is connected with the air inlet of deduster 1
Logical, the air intake of the smoke discharging pipe 6 is then provided with multiple fume emission joints 20 being connected with smoke discharging pipe 6, the fume emission
Joint 20 claims 26, forming machine 22, thickener belt 23, kneading pot 24 and asphalt high-level tank 25 in actual use with pitch respectively
Exhaust opening is connected.When implementing, smoke discharging pipe 6 and equipment mounting surface keeping parallelism, to ensure the purified powder in smoke discharging pipe 6
Material can be effectively accomplished deduster 1 with asphalt mixture.Described purified powder transmitting device be then arranged on purification powder cabin 7 on and with
The powder outlet 12 of purification powder cabin 7 is connected, and the purified powder transmitting device is used in combination with powder outlet 12, and its purified powder is passed
Quantity of the defeated device quantity therefore with powder outlet 12 is always consistent.
As shown in Fig. 2 the purified powder transmitting device includes doser 8, Venturi nozzle 10, blower fan 9 and purification
Pipeline 11.Described doser 8 is common frequency converter adjustable type doser, and the doser 8 passes through sealing
The mode of connection is connected on the discharging opening 12 of purification powder cabin 7, and doser 8 is used for the row of discharging opening 12 to purifying powder cabin 7
The purified powder doses gone out is controlled, and operator can be by the frequency converter of adjustment quantitative dispenser 8 come to transmission when in use for it
Purified powder doses be adjusted.Described Venturi nozzle 10 is connected on dispenser 8 by connecting tube 18, venturi spray
The present invention of mouth 10 is preferential to employ the Venturi nozzle with two entrance points and one outlet end, its Venturi nozzle 10 its
In an entrance point be sealedly connected on by connecting tube 18 in the outlet of doser 8, and be fixed by bolt；It is another
Individual entrance point is then connected with blower fan 9, and the blower fan 9 present invention preferentially employs high pressure positive blower to realize, to ensure purified powder
Material can effectively be sprayed by Venturi nozzle 10.
Specifically in use, the purification powder that doser 8 is transmitted flows into Venturi nozzle 10 by connecting tube 18, text
Nozzle 10 is quickly to spray the purification powder of entrance in the presence of the powerful wind-force that its blower fan 9 being connected is provided in mound
Go out.Described purge pipe 11 is then sealedly connected on the port of export of Venturi nozzle 10, and purge pipe 11 is used for venturi
The purification powder that nozzle 10 is sprayed is transferred in smoke discharging pipe 6, is purified to entering the glance coal in smoke discharging pipe 6, only
Glance coal after change then carries out flue dust separating treatment by deduster 1 and is discharged.The Venturi nozzle 10 of the present invention is managed with purification
When road 11 is connected with blower fan 9, preferentially employs the mode that screw thread is engaged and be connected and sealed.
In order to originally ensure that the glance coal in deduster 1 is sufficiently discharged, and to isolated remaining purification powder
Collected, in order to purify the recycling of powder, the present invention is provided with smoke exhaust fan on the exhaust opening of described deduster 1
4, the smoke exhaust fan 4 is sealedly connected on the exhaust opening of deduster 1, the symbol environmental requirement being separated in deduster 1
Glance coal sufficiently arranged under the strong suction produced by smoke exhaust fan 4 to the Nature.In order that smoke exhaust fan 4 can be by very well
Glance coal is discharged, a smoke pipe 17 is provided with the air outlet of smoke exhaust fan 4, and in order to prevent in nature
Dust and rainwater enter smoke pipe 17, it is of the invention then there is provided a dust cover 16 on the air outlet of smoke pipe 17, the dust hood 16
It is fixed on by way of welding on the air outlet of smoke pipe 17.
Meanwhile, when realizing that isolated to deduster 1 remaining purification powder is collected, it is of the invention then in deduster
Auger conveyor 3 is provided with 1 dust mouth, and a dust-collecting bin 2 is provided with fact on the feed opening of auger conveyor 3
Now residue purification powder is collected.Described auger conveyor 3 comes present invention employs existing normal spiral conveyer
Realize, the charging aperture of the auger conveyor 3 is sealedly connected on the dust mouth of deduster 1, and is fixed by bolt.Dedusting
The isolated remaining purification powder of device 1 enters auger conveyor 3, spiral shell of the purification powder in auger conveyor 3 by dust mouth
It is transferred under the drive of swing arm in dust-collecting bin 2, in order to which the production procedure that reenters of remaining purification powder is used.
In actual production, because glance coal is inflammable gas, therefore when glance coal is in discharge, temperature is just held more than 100 DEG C
Easy firing, and cause other equipment to be burnt.In order to ensure the use of the present invention is safer, more reliable, as shown in figure 1, in institute
The tube wall row for the smoke discharging pipe 6 stated is provided with the temperature sensor 13 for detecting temperature in smoke discharging pipe 6, while in the smoke evacuation
Heat sink is also provided with pipeline 6.Described temperature sensor 13 uses heat-sensitive type temperature sensor, the temperature sensor 13
It is fixed by screws on smoke discharging pipe 6.
Described heat sink is as shown in figure 3, it includes annular conduit 5 and electromagnetism valve nozzle 15, the wherein ring of annular conduit 5
It is wound on smoke discharging pipe 6；Described electromagnetism valve nozzle 15 be arranged on the internal ring wall of annular conduit 5 and with the phase of annular conduit 5
Connection, and the nozzle of electromagnetism valve nozzle 15 is then after the side wall of smoke discharging pipe 6 and in smoke discharging pipe 6, and magnetic valve sprays
The quantity that mouth 15 is set is at least four, and each electromagnetism valve nozzle 15 is connected with outside control system, and the present invention exists
Four electromagnetism valve nozzles 15 are uniformly provided with the internal ring wall of annular conduit 5, and each electromagnetism valve nozzle 15 passes through welding
Mode be fixed on the side wall of smoke discharging pipe 6, to improve the cooling efficiency to smoke discharging pipe 6；The outer shroud of the annular conduit 5
Water supply connector 14 is additionally provided with wall, the water supply connector 14 is connected with annular conduit 5, the water inlet of the water supply connector 14 with it is outer
The water supply network in portion is connected.Temperature sensor 13 is used in combination with heat sink in actual use.
When the temperature that temperature sensor 13 detects smoke discharging pipe 6 reaches 50 DEG C, then illustrate the drip in its smoke discharging pipe 6
Blue or green cigarette temperature has reached more than 100 DEG C, because about 150 DEG C or so of glance coal source temperature, radiates by smoke discharging pipe 6,
The temperature of its smoke discharging pipe 6 is 1/2nd or so of glance coal temperature, therefore the temperature that temperature sensor 13 is detected is 50 DEG C
When, the temperature in its smoke discharging pipe 6 is more than 100 DEG C.Now, outside controller is then provided according to temperature sensor 13
Information control annular conduit 5 on four electromagnetism valve nozzles 15 start, to spraying water in smoke discharging pipe 6, to make in smoke discharging pipe 6
Glance coal temperature is quickly reduced, so as to be effectively prevented glance coal because temperature is too high and burns, effectively ensure that the present invention
Security, the reliability used, makes the present invention realize the requirement of safety in production.
Mode is tightly connected employed in the present invention, in mechanical structure, mode is tightly connected between two parts
Conventional technology, the present invention using conventional technology be can be achieved two parts between be tightly connected, therefore
The present invention is not repeated the mode of being tightly connected used.
The present invention is in specific operation, as shown in figure 3, the purified powder doses in purification powder cabin 7 is in external spring scale
In the presence of obtained effective monitoring, its purify powder cabin 7 in purification powder by after the carry out amount regulation of doser 8
Sprayed under the powerful Action of Wind pressure of blower fan 4 by Venturi nozzle 10, and purify what tube cell 11 then sprayed Venturi nozzle 10
Purification powder is sent in the fume emission joint 20 of smoke discharging pipe 6, and pair pitch being connected one by one with fume emission joint 20 claims
26th, the glance coal that the exhaust opening of forming machine 22, thickener belt 23, kneading pot 24 and asphalt high-level tank 25 is discharged is carried out at purification
Reason.Purification powder particles can be sufficiently mixed with glance coal in smoke evacuation pipeline 6, and glance coal will be adsorbed onto powder particles table
Face, reaches the function of purification environmental-protection, and purifies tube cell 11 and be connected to smoke discharging pipe 6 and pitch and claim 26, forming machine 22, thickener belt
In 23 initial ends being connected with the exhaust opening of kneading pot 24, more preferable clean-up effect can be reached, while making pipeline in system
Washing away for powder is received since beginning section, it is possible to prevente effectively from the tar in flue gas is sticked on the inwall of smoke discharging pipe 6,
The tube wall of smoke discharging pipe 6 is set situation about blocking occur.Bitumen flue gas after mixing purification powder is discharged into deduster 1, deduster 1
To mixing purification powder after bitumen flue gas carry out flue dust separating treatment, and by flue gas by the row of smoke exhaust fan 4 to the Nature, and
Remaining purification powder after separation then reaches dust-collecting bin 2 in the presence of screw feeder 3, in order to remaining purification powder
Production procedure is reentered to use.Prevent pitch can be in a liquid state to be bonded on duct wall so as to which the present invention is realized, to purified powder
The accurate control of material, effectively raises the effect purified to glance coal, the adsorption cleaning of existing powder is solved well
The problems of device.
As described above, just can preferably realize the present invention.
Claims (9)
1. a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal, it is characterised in that：Including deduster (1), tool
There is the purification powder cabin (7) of charging aperture (21) and powder outlet (12), the smoke discharging pipe (6) being connected with deduster (1), Yi Jiyu
The purified powder transmitting device that the powder outlet (12) of purification powder cabin (7) is connected；The smoke discharging pipe (6) is transmitted with purified powder and filled
Put and be connected.
2. a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal according to claim 1, its feature exists
In：The purified powder transmitting device includes the doser (8) being connected with powder outlet (12), by connecting tube (18) even
Be connected on the Venturi nozzle (10) on doser (8), and the blower fan (9) that is connected respectively with Venturi nozzle (10) and
Purge pipe (11)；The purge pipe (11) is connected with smoke discharging pipe (6).
3. a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal according to claim 2, its feature exists
In：The auger conveyor (3) being connected with the dust mouth of deduster (1) is provided with the deduster (1).
4. a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal according to claim 3, its feature exists
In：The dust-collecting bin (2) being connected with the feed opening of auger conveyor (3) is provided with the auger conveyor (3).
5. a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal according to claim 4, its feature exists
In：It is provided with the exhaust opening of the deduster (1) on smoke exhaust fan (4), the exhaust outlet of the smoke exhaust fan (4) and is provided with cigarette
Manage (17), dust cover (16) is provided with the exhaust opening of the smoke pipe (17).
6. a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal according to claim 5, its feature exists
In：The air outlet of the smoke discharging pipe (6) is connected with the air inlet of deduster (1), and the air intake of the smoke discharging pipe (6) is set
There are multiple fume emission joints (20) being connected with smoke discharging pipe (6).
7. the plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of a kind of charcoal according to any one of claim 1~6,
It is characterized in that：The temperature sensor of the temperature for detecting smoke discharging pipe (6) is provided with the tube wall of the smoke discharging pipe (6)
(13), it is additionally provided with heat sink on the smoke discharging pipe (6).
8. a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal according to claim 7, its feature exists
In：The heat sink includes the annular conduit (5) being looped around on smoke discharging pipe (6), is arranged on annular conduit (5) tube wall simultaneously
The electromagnetism valve nozzle (15) being connected with annular conduit (5), and the water supply connector (14) being connected with annular conduit (5)；Institute
The nozzle of electromagnetism valve nozzle (15) is stated after the side wall of smoke discharging pipe (6) and in smoke discharging pipe (6)；The magnetic valve spray
The quantity that mouth (15) is set is at least four.
9. a kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal according to claim 8, its feature exists
In：The quantity of the powder outlet (12) is more than one, the quantity of the purified powder transmitting device and powder outlet (12)
Quantity matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710732905.1A CN107281897A (en) | 2017-08-24 | 2017-08-24 | A kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710732905.1A CN107281897A (en) | 2017-08-24 | 2017-08-24 | A kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107281897A true CN107281897A (en) | 2017-10-24 |
Family
ID=60107089
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710732905.1A Withdrawn CN107281897A (en) | 2017-08-24 | 2017-08-24 | A kind of plain assembly room feeding raw materials from more than one places asphalt smoke purifying device of charcoal |
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| CN (1) | CN107281897A (en) |
Cited By (2)
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| CN108301286A (en) * | 2018-04-04 | 2018-07-20 | 四川建筑职业技术学院 | A kind of microwave prepares the method and its equipment of bituminous concrete |
| CN108568188A (en) * | 2018-06-26 | 2018-09-25 | 贵阳铝镁设计研究院有限公司 | A method of being used for purifying pitch melter and pitch storage tank bitumen flue gas |
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