CN215692907U - Needle coke pitch flue gas absorbing device - Google Patents
Needle coke pitch flue gas absorbing device Download PDFInfo
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- CN215692907U CN215692907U CN202120619891.4U CN202120619891U CN215692907U CN 215692907 U CN215692907 U CN 215692907U CN 202120619891 U CN202120619891 U CN 202120619891U CN 215692907 U CN215692907 U CN 215692907U
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Abstract
The utility model provides a needle coke asphalt smoke absorbing device, which comprises a cooler; an oil-water separation device is arranged on the cooler through a pipeline; the cooler is connected with a first adsorption tank through a second pipeline; a two-way valve is arranged on the second pipeline; the bidirectional valve is provided with a third pipeline; the third pipeline is provided with a second adsorption tank; the first adsorption tank and the second adsorption tank are respectively connected with an adsorbent tank through a fourth pipeline; the first adsorption tank and the second adsorption tank are both connected with an induced draft fan through a fifth pipeline; an exhaust funnel is arranged on the induced draft fan; the two-way valve comprises a sleeve connected with the second pipeline; the sleeve is communicated with the second pipeline; a sleeve column is arranged in the sleeve; the sleeve column is connected with the sleeve in a sliding way; a top plate is arranged on the sleeve column; the top plate is in transmission connection with the sleeve column through a threaded rod; the sleeve column is provided with a transverse through hole and an L-shaped through hole; a limiting sleeve is arranged on the sleeve column; the limiting ring in the sleeve improves the leaching efficiency and the environmental protection property, reduces the energy consumption, and the treated light oil and the treated asphalt can be recycled, thereby reducing the cost.
Description
Technical Field
The utility model provides a flue gas absorption device, and particularly relates to a needle coke asphalt flue gas absorption device.
Background
The main defects of the existing asphalt smoke treatment technology are as follows: firstly, the washing efficiency is not high and secondary pollutant sump oil is generated; secondly, a certain amount of fuel is consumed for incineration, and the energy consumption is high; the needle coke asphalt flue gas absorption device provided by the utility model improves the efficiency and environmental protection of asphalt flue gas treatment technology, reduces the energy consumption, and can recycle the treated light oil and asphalt, thereby reducing the cost.
SUMMERY OF THE UTILITY MODEL
The needle coke asphalt flue gas absorption device provided by the utility model improves the efficiency and environmental protection of an asphalt flue gas treatment technology, reduces the energy consumption, and can recycle the treated light oil and asphalt, thereby reducing the cost.
The utility model provides a needle coke asphalt smoke absorbing device, which comprises a cooler; the cooler is connected with a recovery tank device through a pipeline; the cooler is connected with a first adsorption tank through a second pipeline; a two-way valve is arranged on the second pipeline; a third pipeline is connected to the two-way valve; the third pipeline is connected with a second adsorption tank; the first adsorption tank and the second adsorption tank are respectively connected with an adsorbent tank through a fourth pipeline; the first adsorption tank and the second adsorption tank are both connected with an induced draft fan through a fifth pipeline; the induced draft fan is connected with an exhaust funnel; the two-way valve comprises a sleeve fixedly connected with the second pipeline; the sleeve is communicated with the second pipeline; a sleeve column is arranged in the sleeve; the sleeve column is connected with the sleeve in a sliding manner; a top plate is arranged on the sleeve column; the top plate is in transmission connection with the sleeve column through a threaded rod; the sleeve column is provided with a transverse through hole and an L-shaped through hole; the surface of the sleeve column is fixedly provided with a limiting sleeve; two limiting rings are fixedly arranged inside the sleeve; the limiting sleeve is arranged between the two limiting rings.
The recovery tank device comprises a filter barrel connected with a pipeline, an oil-water separation barrel connected with the filter barrel through a drain pipe, and a water treatment barrel connected with the oil-water separation barrel through a drain pipe; a first filter screen and a second filter screen are sequentially arranged in the filter barrel from bottom to top; a first oil-water separation membrane and a second oil-water separation membrane are sequentially arranged in the oil-water separation barrel from top to bottom; an activated carbon layer is arranged inside the water treatment barrel; the first oil-water separation membrane is a hydrophilic oleophobic membrane; the second oil-water separation membrane is an oleophylic hydrophobic membrane.
The first filter screen is a coarse filter screen; the second filter screen is a fine filter screen.
And the liquid outlet end of the drain pipe is positioned between the first oil-water separation membrane and the second oil-water separation membrane.
A sewage discharge outlet is formed in the bottom of the filter barrel; an oil discharge port is formed in the bottom of the oil-water separation barrel; the bottom of the water treatment barrel is provided with a water outlet.
A motor is arranged on the outer side of the water treatment barrel; the output end of the motor extends into the water treatment barrel and is fixedly connected with a stirring rod; the stirring rod is arranged above the activated carbon layer.
And the water outlet end of the water drainage pipe is positioned above the activated carbon layer.
The lower surfaces of the first adsorption tank and the second adsorption tank are provided with disassembly ports.
The utility model has the beneficial effects that: the needle coke asphalt flue gas absorption device provided by the utility model improves the efficiency and environmental protection of an asphalt flue gas treatment technology, reduces the energy consumption, and can recycle the treated light oil and asphalt, thereby reducing the cost.
Drawings
FIG. 1 is a flow chart of a needle coke asphalt flue gas absorption device of the present invention.
FIG. 2 is a cross-sectional view of a needle coke asphalt flue gas absorption unit bi-directional valve of the present invention.
FIG. 3 is a cross-sectional view of a recovery tank assembly of a needle coke tar fume absorber of the present invention.
(1, cooler, 2, pipeline, 3, recovery tank device, 4, second pipeline, 5, first adsorption tank, 6, two-way valve, 7, third pipeline, 8, second adsorption tank, 9, fourth pipeline, 10, adsorbent tank, 11, fifth pipeline, 12, draught fan, 13, exhaust funnel, 14, sleeve, 15, sleeve column, 16, roof, 17, threaded rod, 18, horizontal through hole, 19, L-shaped through hole, 20, stop collar, 21, stop collar, 22, filter vat, 23, drain pipe, 24, oil-water separation vat, 25, drain pipe, 26, water treatment vat, 27, first filter screen, 28, second filter screen, 29, first oil-water separation membrane, 30, second oil-water separation membrane, 31, activated carbon layer, 32, drain outlet, 33, oil drain outlet, 34, drain outlet, 35, motor, 36, stirring rod, 37, disassembly outlet)
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, a needle coke asphalt flue gas absorption device includes a cooler 1; the cooler 1 is connected with a recovery tank device 3 through a pipeline 2; the cooler 1 is connected with a first adsorption tank 5 through a second pipeline 4; a two-way valve 6 is arranged on the second pipeline 4; the bidirectional valve 6 is connected with a third pipeline 7; the third pipeline 7 is connected with a second adsorption tank 8; the first adsorption tank 5 and the second adsorption tank 8 are respectively connected with an adsorbent tank 10 through a fourth pipeline 9; the first adsorption tank 5 and the second adsorption tank 8 are both connected with an induced draft fan 12 through a fifth pipeline 11; the draught fan 12 is connected with an exhaust funnel 13; the two-way valve 6 comprises a sleeve 14 fixedly connected with the second pipeline 4; the sleeve 14 is communicated with the second pipeline 4; a sleeve column 15 is arranged in the sleeve 14; the sleeve column 15 is connected with the sleeve 14 in a sliding way; a top plate 16 is arranged on the sleeve column 15; the top plate 16 is in transmission connection with the sleeve column 15 through a threaded rod 17; the sleeve column 15 is provided with a transverse through hole 18 and an L-shaped through hole 19; the surface of the sleeve column 15 is fixedly provided with a limiting sleeve 20; two limiting rings 21 are fixedly arranged inside the sleeve 14; the limiting sleeve 20 is arranged between the two limiting rings 21; the recovery tank device comprises a filter barrel 22 connected with the pipeline 2, an oil-water separation barrel 24 connected with the filter barrel 22 through a drain pipe 23, and a water treatment barrel 26 connected with the oil-water separation barrel 24 through a drain pipe 25; a first filter screen 27 and a second filter screen 28 are sequentially arranged in the filter barrel 22 from bottom to top; a first oil-water separation membrane 29 and a second oil-water separation membrane 30 are sequentially arranged in the oil-water separation barrel 24 from top to bottom; an activated carbon layer 31 is arranged in the water treatment barrel 26; the first oil-water separation membrane 29 is a hydrophilic oleophobic membrane; the second oil-water separation membrane 30 is an oleophylic hydrophobic membrane; the first filter screen 27 is a coarse filter screen; the second filter 28 is a fine filter; the liquid outlet end of the drain pipe 23 is positioned between the first oil-water separation membrane 29 and the second oil-water separation membrane 30; a sewage draining outlet 32 is formed at the bottom of the filter barrel 22; an oil discharge port 33 is formed at the bottom of the oil-water separation barrel 24; the bottom of the water treatment barrel 26 is provided with a water outlet 34; a motor 35 is arranged outside the water treatment barrel 26; the output end of the motor 35 extends into the water treatment barrel 26 and is fixedly connected with a stirring rod 36; the stirring rod 36 is arranged above the activated carbon layer 31; the water outlet end of the drain pipe 23 is positioned above the activated carbon layer 31.
The principle of the utility model is as follows: high-temperature flue gas generated by processing and pretreating tar is cooled by a cooler 1 to recover light oil, the light oil is collected by a light oil tank 2 and then returned to pretreatment to be used as a solvent for recycling, non-condensable gas cooled by the cooler 1 enters a first adsorption tank 5 or a second adsorption tank 8 from top to bottom under the action of an induced draft fan 12, tail gas absorbed and purified by an adsorbent is discharged up to the standard through an exhaust funnel 13, a two-way valve is arranged on a second pipeline, the first adsorption tank 5 and the second adsorption tank 8 are connected in parallel, one is used for standby when the adsorption tank operates normally, needle coke is periodically added into the first adsorption tank 5 and the second adsorption tank 8 through an adsorbent tank 10 to be used as an adsorbent, the replaced adsorbent is directly used for graphitization production, other secondary pollutants are not generated in the adsorption process, when the first adsorption tank 5 is used, a screw rod 16 is rotated, a screw rod 17 is rotated to drive a sleeve column 15 to slide, the transverse through hole 18 is aligned with the second pipeline 4, the limiting ring 21 limits the limiting sleeve 20, the gas leading to the second adsorption tank 8 is blocked, the gas can only enter the first adsorption tank 5, the gas enters the second adsorption tank 8 according to the principle of entering the first adsorption tank 5, in the recovery tank device, the oily sewage can be filtered through the arrangement of the first filter screen 27 and the second filter screen 28 in the filter barrel 22, large-volume impurities in the oily sewage are filtered, the inside of the oil-water separation barrel 24 is sequentially provided with the first oil-water separation membrane 29 and the second oil-water separation membrane 30 from top to bottom, the first oil-water separation membrane 29 is a hydrophilic oleophobic membrane, the second oil-water separation membrane 30 is an oleophilic hydrophobic membrane, the hydrophilic oleophobic membrane can permeate water and cannot permeate oil, the oleophilic hydrophobic membrane can permeate oil and cannot permeate water, and the first oil-water separation membrane 29 and the second oil-water separation membrane 30 are arranged, and oil-water separation can be carried out by utilizing the characteristics of the first oil-water separation membrane 29 and the second oil separation membrane 30, water can flow to first oil water separating membrane 29 top, oil can flow to second oil water separating membrane 30 below, water treatment bucket 26's inside is provided with activated carbon layer 31, one side fixed mounting in motor 35 of water treatment bucket 26, motor 35's output extends to water treatment bucket 26's inside and fixedly connected with puddler 36, puddler 36 sets up in activated carbon layer 31's top, setting through activated carbon layer 31, can adsorb the processing to the sewage after the separation, get rid of the toxic substance in the aquatic, the setting of puddler 36 is deuterogamied, can accelerate treatment effeciency, dismantle mouthful 37 pitch of being convenient for take out, recycle.
Although the present invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model, and it is intended that the scope of the utility model be defined by the appended claims.
Claims (8)
1. The utility model provides a needle coke pitch flue gas absorbing device which characterized in that: comprising a cooler (1); the cooler (1) is connected with a recovery tank device (3) through a pipeline (2); the cooler (1) is connected with a first adsorption tank (5) through a second pipeline (4); a two-way valve (6) is arranged on the second pipeline (4); the bidirectional valve (6) is connected with a third pipeline (7); the third pipeline (7) is connected with a second adsorption tank (8); the first adsorption tank (5) and the second adsorption tank (8) are respectively connected with an adsorbent tank (10) through a fourth pipeline (9); the first adsorption tank (5) and the second adsorption tank (8) are both connected with an induced draft fan (12) through a fifth pipeline (11); the induced draft fan (12) is connected with an exhaust funnel (13); the two-way valve (6) comprises a sleeve (14) fixedly connected with the second pipeline (4); the sleeve (14) is communicated with the second pipeline (4); a sleeve column (15) is arranged in the sleeve (14); the sleeve column (15) is connected with the sleeve (14) in a sliding way; a top plate (16) is arranged on the sleeve column (15); the top plate (16) is in transmission connection with the sleeve column (15) through a threaded rod (17); the sleeve column (15) is provided with a transverse through hole (18) and an L-shaped through hole (19); the surface of the sleeve column (15) is fixedly provided with a limiting sleeve (20); two limiting rings (21) are fixedly arranged in the sleeve (14); the limiting sleeve (20) is arranged between the two limiting rings (21).
2. The needle coke asphalt flue gas absorption device according to claim 1, wherein: the recovery tank device comprises a filter barrel (22) connected with the pipeline (2), an oil-water separation barrel (24) connected with the filter barrel (22) through a drain pipe (23), and a water treatment barrel (26) connected with the oil-water separation barrel (24) through a drain pipe (25); a first filter screen (27) and a second filter screen (28) are sequentially arranged in the filter barrel (22) from bottom to top; a first oil-water separation membrane (29) and a second oil-water separation membrane (30) are sequentially arranged in the oil-water separation barrel (24) from top to bottom; an activated carbon layer (31) is arranged in the water treatment barrel (26); the first oil-water separation membrane (29) is a hydrophilic oleophobic membrane; the second oil-water separation membrane (30) is an oleophylic hydrophobic membrane.
3. The needle coke asphalt flue gas absorption device according to claim 2, wherein: the first filter screen (27) is a coarse filter screen; the second filter (28) is a fine filter.
4. The needle coke asphalt flue gas absorption device according to claim 2, wherein: the liquid outlet end of the drain pipe (23) is positioned between the first oil-water separation membrane (29) and the second oil-water separation membrane (30).
5. The needle coke asphalt flue gas absorption device according to claim 2, wherein: a sewage draining outlet (32) is formed in the bottom of the filter barrel (22); an oil discharge port (33) is formed in the bottom of the oil-water separation barrel (24); the bottom of the water treatment barrel (26) is provided with a water outlet (34).
6. The needle coke asphalt flue gas absorption device according to claim 2, wherein: a motor (35) is arranged outside the water treatment barrel (26); the output end of the motor (35) extends into the water treatment barrel (26) and is fixedly connected with a stirring rod (36); the stirring rod (36) is arranged above the activated carbon layer (31).
7. The needle coke asphalt flue gas absorption device according to claim 2, wherein: the water outlet end of the drain pipe (23) is positioned above the activated carbon layer (31).
8. The needle coke asphalt flue gas absorption device according to claim 1, wherein: the lower surfaces of the first adsorption tank (5) and the second adsorption tank (8) are respectively provided with a dismounting opening (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619891.4U CN215692907U (en) | 2021-03-26 | 2021-03-26 | Needle coke pitch flue gas absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619891.4U CN215692907U (en) | 2021-03-26 | 2021-03-26 | Needle coke pitch flue gas absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215692907U true CN215692907U (en) | 2022-02-01 |
Family
ID=80013629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120619891.4U Active CN215692907U (en) | 2021-03-26 | 2021-03-26 | Needle coke pitch flue gas absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215692907U (en) |
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2021
- 2021-03-26 CN CN202120619891.4U patent/CN215692907U/en active Active
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