CN111841264A - Absorption tower for desulfurization and denitrification based on connecting pipe positioning function - Google Patents
Absorption tower for desulfurization and denitrification based on connecting pipe positioning function Download PDFInfo
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- CN111841264A CN111841264A CN202010869644.XA CN202010869644A CN111841264A CN 111841264 A CN111841264 A CN 111841264A CN 202010869644 A CN202010869644 A CN 202010869644A CN 111841264 A CN111841264 A CN 111841264A
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- pipe
- fixedly connected
- tower body
- fixing
- smoke inlet
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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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- General Chemical & Material Sciences (AREA)
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- Treating Waste Gases (AREA)
Abstract
The invention discloses a desulfurization and denitrification absorption tower based on a connecting pipe positioning function, which comprises a tower body, wherein the outer surface of the bottom end of the tower body is fixedly connected with a water pump, the water outlet end of the water pump is fixedly connected with a connecting pipe, one end of the connecting pipe, which is far away from the water pump, extends upwards and is inserted into the tower body, the inside of the tower body is fixedly connected with a water spraying pipe network, the top end of the tower body is fixedly connected with a chimney, the side surface of the tower body is fixedly connected with a positioning plate, and the side. The invention has the beneficial effects that: place the port of pipe on the support plate, then promote the pipe to being close to into tobacco pipe one end, make first fixed frame and pipe enter into the upper surface of locating plate together, the tip of threaded rod enters into the telescopic inside of screw thread this moment, then rotate the screw thread sleeve and make the fixed inside of pressing from both sides the cover and entering into the pipe, fixing bolt's bottom is just to the fixed orifices, and connecting screw's bottom is just to the thread groove simultaneously, installs the location to advancing tobacco pipe way.
Description
Technical Field
The invention relates to an absorption tower for desulfurization and denitrification, in particular to an absorption tower for desulfurization and denitrification based on a connecting pipe positioning function, and belongs to the technical field of chemical equipment.
Background
In the industrial production process, chemical products are often required to be refined, and in the operation process, sulfur-containing oxides containing nitrate are generally generated, and if the oxides are directly discharged into the air, the air is easily polluted, so that desulfurization and denitrification equipment is mostly used for absorbing the oxidation products in all chemical plants at present.
And the most common is the absorption tower, let in inside the absorption tower through the flue gas that contains sulphur and contain the nitre, then hold the water that has the lime stone of dissolving in the absorption tower bottom, then take out water through the water pump and spray to the upper strata, absorb the sulphur and contain the nitre telephone traffic of sulphur in the flue gas, but at the in-process of actual installation, because the absorption tower is higher, and the surface is used for letting in the pipeline of flue gas less, in the actual installation, dislocation or linking failure appear very easily, influence the installation, consequently, need provide an absorption tower for the SOx/NOx control based on taking over locate function in order to solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems and provide the absorption tower for desulfurization and denitrification based on the connecting pipe positioning function, the device has a simple structure and strong applicability, and is convenient for auxiliary positioning when the absorption tower for desulfurization and denitrification is installed on the smoke inlet pipeline.
The invention realizes the aim through the following technical scheme, the absorption tower for desulfurization and denitrification based on the connecting pipe positioning function comprises a tower body, wherein the outer surface of the bottom end of the tower body is fixedly connected with a water pump, the water outlet end of the water pump is fixedly connected with a connecting pipe, one end of the connecting pipe, which is far away from the water pump, extends upwards and is inserted into the interior of the tower body and is fixedly connected with a water spraying pipe network, the top end of the tower body is fixedly connected with a chimney, the side surface of the tower body is fixedly connected with a positioning plate, the side surface of the tower body and positioned above the positioning plate are fixedly connected with a smoke inlet pipe, the outer surface of one end, which is close to the tower body, of the smoke inlet pipe is fixedly sleeved with a fixed jacket, both sides of the fixed jacket are fixedly connected with threaded rods, the outer surface of the smoke inlet pipe is movably sleeved with a, the upper surface of the first fixing frame is in threaded connection with a fixing bolt, and the bottom end of the fixing bolt penetrates through the upper side wall of the guide pipe and is in threaded connection with the fixing jacket.
Preferably, the water pump is communicated with the inner bottom of the tower body, and the top end of the connecting pipe is communicated with the inside of the water spraying pipe network.
Preferably, the outer surface of the tower body is provided with a smoke inlet, the smoke inlet pipe is fixedly connected to the outer surface of the smoke inlet, and the water spray pipe network is positioned above the smoke inlet.
Preferably, the one end fixedly connected with support plate that the tower body was kept away from to the locating plate, the interior diapire width of support plate is greater than the interior diapire width of locating plate.
Preferably, the pipe is kept away from the fixed frame of one end surface threaded connection of advancing the tobacco pipe, the equal threaded connection of both sides bottom of the fixed frame of second has connecting screw, the thread groove with connecting screw looks adaptation is seted up to the upper surface of support plate, the lower surface width of the fixed frame of second is the same with the interior diapire width of support plate.
Preferably, the fixing jacket is in a quadrangular frustum pyramid shape, one end of the outer surface of the fixing jacket, which is close to the guide pipe, is an inclined surface, a fixing hole is formed in the upper surface of one end of the fixing jacket, which is far away from the guide pipe, and the bottom end of the fixing bolt is in threaded connection with the inside of the fixing hole.
Preferably, both sides of the fixed jacket are fixedly connected with fixing plates, one end of the threaded rod is fixedly connected to the outer surface of the fixing plate, and the other end of the threaded rod is in threaded connection with the inside of the threaded sleeve.
The invention has the beneficial effects that: the second fixing frame is movably sleeved on the outer surface of the guide pipe and moves towards the port far away from the guide pipe, then the second fixing frame is screwed with the guide pipe, the port of the guide pipe is placed on the support plate, the guide pipe is pushed towards the end close to the smoke inlet pipe, the first fixing frame and the guide pipe enter the upper surface of the positioning plate together, the end part of the smoke inlet pipe is inserted into the guide pipe at the moment and then continuously pushed towards the end close to the smoke inlet pipe, the end part of the threaded rod enters the interior of the threaded sleeve at the moment, meanwhile, the lower surface of the second fixing frame is connected with the upper surface of the support plate, then the threaded sleeve is rotated to enable the threaded sleeve to continuously move towards the end close to the fixing plate, and finally, the fixing jacket enters the interior of the guide pipe, at the moment, the bottom end of the fixing bolt is just opposite to the fixing hole, and, at the moment, the fixing bolt and the connecting screw rod are respectively rotated, so that the bottom end of the fixing bolt enters the inside of the fixing hole, meanwhile, the bottom end of the connecting screw rod enters the inside of the thread groove, at the moment, the first fixing frame fixes the guide pipe and the fixing jacket together through the bolt, meanwhile, the second fixing frame is fixed together with the support plate, and the smoke inlet pipe of the absorption tower for desulfurization and denitrification is fixedly installed.
This absorption tower for SOx/NOx control based on take over locate function, through the one end fixedly connected with support plate of keeping away from the tower body at the locating plate, the interior diapire width of support plate is greater than the interior diapire width of locating plate, and the lower surface width of the fixed frame of second is the same with the interior diapire width of support plate simultaneously, places first fixed frame on the support plate when using now, then inwards promotes the pipe, and first fixed frame can carry out the position calibration through the slope side that the support plate is close to locating plate one end is automatic this moment, and the fixed frame of second offsets with support plate upper surface both sides simultaneously, prevents to take place the skew and makes the condition that connecting screw and screw hole can't be accurately connected appear.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a schematic view of the internal structure of the tower body of the present invention;
FIG. 3 is a schematic view of the outer surface of the smoke inlet pipe of the present invention;
fig. 4 is a schematic view of the outer surface structure of the catheter of the present invention.
In the figure: 1. the device comprises a tower body, 2, a water pump, 3, a connecting pipe, 4, a chimney, 5, a positioning plate, 6, a guide pipe, 7, a water spraying pipe network, 8, a support plate, 9, a smoke inlet pipe, 10, a fixing jacket, 11, a fixing plate, 12, a threaded rod, 13, a first fixing frame, 14, a threaded sleeve, 15, a fixing bolt, 16, a second fixing frame, 17 and a connecting screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an absorption tower for desulfurization and denitrification based on a pipe connection positioning function includes a tower body 1, a water pump 2 is fixedly connected to an outer surface of a bottom end of the tower body 1, a connecting pipe 3 is fixedly connected to a water outlet end of the water pump 2, one end of the connecting pipe 3 far away from the water pump 2 extends upward and is inserted into an inner portion of the tower body 1 and is fixedly connected with a water spray pipe network 7, a chimney 4 is fixedly connected to a top end of the tower body 1, a positioning plate 5 is fixedly connected to a side surface of the tower body 1 and is positioned above the positioning plate 5, a smoke inlet pipe 9 is fixedly connected to a side surface of the tower body 1, a fixing jacket 10 is fixedly connected to an outer surface of one end of the smoke inlet pipe 9 close to the tower body 1, threaded rods 12 are fixedly connected to two sides of the fixing jacket 10, a guide pipe 6 is movably sleeved to an outer surface of the smoke inlet.
The upper surface threaded connection of first fixed frame 13 has fixing bolt 15, fixing bolt 15's bottom runs through the last lateral wall of pipe 6 and with fixed clamp cover 10 threaded connection, through advancing pipe 6 to being close to into the upper surface of tobacco pipe 9 promotion, make first fixed frame 13 and pipe 6 enter into the upper surface of locating plate 5 together, the tip of advancing tobacco pipe 9 this moment inserts the inside of pipe 6, the tip of threaded rod 12 enters into the inside of threaded sleeve 14 this moment, then rotate threaded sleeve 14 and make threaded sleeve 14 constantly to the one end removal that is close to tower body 1, and finally make fixed clamp cover 10 enter into the inside of pipe 6, accomplish the installation location of the tobacco pipe 9 that advances of the absorption tower that SOx/NOx control used.
As the technical optimization scheme of the invention, a water pump 2 is communicated with the inner bottom of a tower body 1, the top end of a connecting pipe 3 is communicated with the inside of a water spray pipe network 7, a smoke inlet is formed in the outer surface of the tower body 1, a smoke inlet pipe 9 is fixedly connected to the outer surface of the smoke inlet, the water spray pipe network 7 is positioned above the smoke inlet, when smoke containing sulfur and saltpeter enters the inside of the tower body 1 through the smoke inlet pipe 9, the water pump 2 is started to enable the water spray pipe network 7 to spray water downwards, the smoke floats upwards and contacts with sprayed water to perform desulfurization and denitrification, and the purified smoke is discharged through a chimney 4.
As a technical optimization scheme of the invention, one end of the positioning plate 5 far away from the tower body 1 is fixedly connected with a support plate 8, the width of the inner bottom wall of the support plate 8 is larger than that of the inner bottom wall of the positioning plate 5, the outer surface of one end of the guide pipe 6 far away from the smoke inlet pipe 9 is in threaded connection with a second fixing frame 16, the bottoms of two sides of the second fixing frame 16 are in threaded connection with connecting screws 17, the upper surface of the support plate 8 is provided with threaded grooves matched with the connecting screws 17, and the width of the lower surface of the second fixing frame 16 is the same as that of.
When the fixing frame is used, the first fixing frame 13 is placed on the carrier plate 8, the guide pipe 6 is pushed inwards, the position of the first fixing frame 13 can be automatically calibrated through the inclined side face of one end, close to the positioning plate 5, of the carrier plate 8, and meanwhile, the second fixing frame 16 abuts against two sides of the upper surface of the carrier plate 8, so that the situation that the connecting screw 17 cannot be accurately connected with the threaded hole due to the fact that the connecting screw 17 is inclined is avoided.
As a technical optimization scheme of the invention, the fixing jacket 10 is in a quadrangular frustum pyramid shape, one end of the outer surface of the fixing jacket 10 close to the guide pipe 6 is an inclined surface, the upper surface of one end of the fixing jacket 10 far away from the guide pipe 6 is provided with a fixing hole, and the bottom end of the fixing bolt 15 is in threaded connection with the inside of the fixing hole.
The equal fixedly connected with fixed plate 11 in both sides of fixed clamp cover 10, the one end fixed connection of threaded rod 12 is at the surface of fixed plate 11, and the other end threaded connection of threaded rod 12 is in the inside of threaded sleeve 14, and through fixing bolt 15 with first fixed frame 13, pipe 6 and fixed clamp cover 10 bolt-fixing together, the condition that the junction takes place to leak out the cigarette in the use is prevented to appear.
The second fixing frame 16 is movably sleeved on the outer surface of the guide pipe and moves towards the port far away from the guide pipe, then the second fixing frame 16 is screwed with the guide pipe, then the port of the guide pipe is placed on the support plate, then the guide pipe is pushed towards one end close to the smoke inlet pipe, so that the first fixing frame and the guide pipe enter the upper surface of the positioning plate together, the end part of the smoke inlet pipe is inserted into the guide pipe at the moment, then the smoke inlet pipe is pushed towards one end close to the smoke inlet pipe, the end part of the threaded rod enters the inside of the threaded sleeve at the moment, meanwhile, the lower surface of the second fixing frame 16 is connected with the upper surface of the support plate, then the threaded sleeve is rotated to enable the threaded sleeve to continuously move towards one end close to the fixing plate, finally, the fixing jacket 10 enters the inside of the guide pipe 6, at the moment, the bottom end of the fixing bolt 15 is opposite to, at this time, the fixing bolt 15 and the connecting screw rod 17 are respectively rotated, so that the bottom end of the fixing bolt 15 enters the inside of the fixing hole, and the bottom end of the connecting screw rod 17 enters the inside of the thread groove, at this time, the guide pipe 6 and the fixing jacket 10 are fixed together by the first fixing frame, and the second fixing frame 16 and the support plate are fixed together, thereby completing the fixed installation of the smoke inlet pipe of the absorption tower for desulfurization and denitrification.
This absorption tower for SOx/NOx control based on take over locate function, through the one end fixedly connected with support plate of keeping away from the tower body at the locating plate, the interior diapire width of support plate is greater than the interior diapire width of locating plate, and the lower surface width of the fixed frame 16 of second is the same with the interior diapire width of support plate simultaneously, places first fixed frame on the support plate when using now, then inwards promotes pipe 6, and first fixed frame can carry out the position calibration through the slope side that the support plate is close to locating plate one end is automatic this moment, and the fixed frame 16 of second offsets with support plate upper surface both sides simultaneously, prevents to take place the incline and makes connecting screw 17 and the unable accurate condition of being connected of screw hole appear.
When the invention is used, the water pump 2 is fixedly connected with the outer surface of the bottom end of the tower body 1, the water outlet end of the water pump 2 extends to the interior of the tower body 1 through the connecting pipe 3 and is fixedly connected with the water spraying pipe network 7, meanwhile, the side surface of the tower body 1 is fixedly connected with the smoke inlet pipe 9, the outer surface of one end of the smoke inlet pipe 9 is fixedly sleeved with the fixed jacket 10, both sides of the fixed jacket 10 are fixedly connected with the threaded rods 12, the outer surface of the smoke inlet pipe 9 is movably sleeved with the guide pipe 6, and both sides of the guide pipe 6 are rotatably connected with the;
the second fixing frame 16 is movably sleeved on the outer surface of the guide pipe 6 and moves towards a port far away from the guide pipe 6, then the second fixing frame 16 is screwed by screws, so that the second fixing frame 16 is connected with the guide pipe 6 in a threaded mode, then the first fixing frame 13 is movably sleeved on the port of the outer surface of the guide pipe 6, the fixing bolt 15 is screwed for a short distance towards the inside of the guide pipe 6, the bottom end of the fixing bolt 15 does not enter the inside of the guide pipe 6, and then the port of the guide pipe 6 is placed on the support plate 8.
At the moment, the lower surface of the first fixing frame 13 is connected with the upper surface of the support plate 8, then the guide tube 6 is pushed to the end close to the smoke inlet tube 9, so that the first fixing frame 13 and the guide tube 6 enter the upper surface of the positioning plate 5 together, at the moment, the end part of the smoke inlet tube 9 is inserted into the guide tube 6, then the guide tube is continuously pushed to the end close to the smoke inlet tube 9, at the moment, the end part of the threaded rod 12 enters the inside of the threaded sleeve 14, at the same time, the lower surface of the second fixing frame 16 is connected with the upper surface of the support plate 8, then the threaded sleeve 14 is rotated to enable the threaded sleeve 14 to continuously move to the end close to the fixing plate 11, and finally the fixing jacket.
At the moment, the bottom end of the fixing bolt 15 is over against the fixing hole, the bottom end of the connecting screw rod 17 is over against the thread groove, the fixing bolt 15 and the connecting screw rod 17 are respectively rotated at the moment, so that the bottom end of the fixing bolt 15 enters into the inside of the fixing hole, the bottom end of the connecting screw rod 17 enters into the inside of the thread groove, at the moment, the guide pipe 6 and the fixing jacket 10 are fixed together through bolts by the first fixing frame 13, and meanwhile, the second fixing frame 16 and the support plate 8 are fixed together, so that the smoke inlet pipe 9 of the absorption tower for desulfurization and denitrification is fixedly installed.
For those skilled in the art, one end of the conduit 6, which is far away from the smoke inlet pipe 9, is connected to a smoke pipeline in a factory, when the smoke containing sulfur and nitrate enters the interior of the tower body 1 through the smoke inlet pipe 9, the water pump 2 is started to spray water downwards from the water spray pipe network 7, the smoke floats upwards and contacts with the sprayed water to perform desulfurization and denitrification, and the purified smoke is discharged through the chimney 4.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. Absorption tower for SOx/NOx control based on take over locate function, including tower body (1), its characterized in that: the outer surface of the bottom end of the tower body (1) is fixedly connected with a water pump (2), the water outlet end of the water pump (2) is fixedly connected with a connecting pipe (3), one end, far away from the water pump (2), of the connecting pipe (3) extends upwards and is inserted into the interior of the tower body (1) to be fixedly connected with a water spraying pipe network (7), the top end of the tower body (1) is fixedly connected with a chimney (4), the side surface of the tower body (1) is fixedly connected with a positioning plate (5), the side surface of the tower body (1) is fixedly connected with a smoke inlet pipe (9) above the positioning plate (5), the outer surface of one end, close to the tower body (1), of the smoke inlet pipe (9) is fixedly sleeved with a fixed jacket (10), threaded rods (12) are fixedly connected to both sides of the fixed jacket (10), a guide pipe (6) is movably sleeved on the outer surface of the smoke inlet pipe (9), a first fixed, both sides of the first fixing frame (13) are rotatably connected with threaded sleeves (14), the upper surface of the first fixing frame (13) is in threaded connection with fixing bolts (15), and the bottom ends of the fixing bolts (15) penetrate through the upper side wall of the guide pipe (6) and are in threaded connection with the fixing jacket (10).
2. The absorption tower for desulfurization and denitrification based on the pipe connecting positioning function as claimed in claim 1, wherein: the water pump (2) is communicated with the inner bottom of the tower body (1), and the top end of the connecting pipe (3) is communicated with the inside of the water spraying pipe network (7).
3. The absorption tower for desulfurization and denitrification based on the pipe connecting positioning function as claimed in claim 1, wherein: the outer surface of the tower body (1) is provided with a smoke inlet, the smoke inlet pipe (9) is fixedly connected to the outer surface of the smoke inlet, and the water spraying pipe network (7) is positioned above the smoke inlet.
4. The absorption tower for desulfurization and denitrification based on the pipe connecting positioning function as claimed in claim 1, wherein: one end fixedly connected with support plate (8) of tower body (1) is kept away from in locating plate (5), the interior diapire width of support plate (8) is greater than the interior diapire width of locating plate (5).
5. The absorption tower for desulfurization and denitrification based on the nozzle positioning function as claimed in claim 4, wherein: the one end surface threaded connection who keeps away from into tobacco pipe (9) in pipe (6) has the fixed frame of second (16), the equal threaded connection in both sides bottom of the fixed frame of second (16) has connecting screw (17), the thread groove with connecting screw (17) looks adaptation is seted up to the upper surface of support plate (8), the lower surface width of the fixed frame of second (16) is the same with the interior diapire width of support plate (8).
6. The absorption tower for desulfurization and denitrification based on the pipe connecting positioning function as claimed in claim 1, wherein: the fixing clamp sleeve (10) is in a quadrangular frustum pyramid shape, one end, close to the guide pipe (6), of the outer surface of the fixing clamp sleeve (10) is an inclined surface, a fixing hole is formed in the upper surface of one end, far away from the guide pipe (6), of the fixing clamp sleeve (10), and the bottom end of the fixing bolt (15) is connected to the inside of the fixing hole in a threaded mode.
7. The absorption tower for desulfurization and denitrification based on the pipe connecting positioning function as claimed in claim 1, wherein: the fixing device is characterized in that fixing plates (11) are fixedly connected to two sides of the fixing jacket (10), one end of the threaded rod (12) is fixedly connected to the outer surface of each fixing plate (11), and the other end of the threaded rod (12) is in threaded connection with the inner portion of the threaded sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010869644.XA CN111841264A (en) | 2020-08-26 | 2020-08-26 | Absorption tower for desulfurization and denitrification based on connecting pipe positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010869644.XA CN111841264A (en) | 2020-08-26 | 2020-08-26 | Absorption tower for desulfurization and denitrification based on connecting pipe positioning function |
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| Publication Number | Publication Date |
|---|---|
| CN111841264A true CN111841264A (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010869644.XA Pending CN111841264A (en) | 2020-08-26 | 2020-08-26 | Absorption tower for desulfurization and denitrification based on connecting pipe positioning function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2732483A1 (en) * | 2010-02-23 | 2011-08-23 | Fiberspar Corporation | Connector for spoolable pipe |
| CN103383029A (en) * | 2013-06-26 | 2013-11-06 | 洛阳凯诺知识产权咨询服务有限公司 | Fast pipeline connection device |
| CN108355475A (en) * | 2018-04-28 | 2018-08-03 | 广东佳德环保科技有限公司 | A kind of ship single column two-region high-efficiency desulfurization denitrification apparatus |
| CN208074342U (en) * | 2018-04-04 | 2018-11-09 | 天津市东跃工贸有限公司 | It is a kind of to carry splicing type flange of the positioning to aperture apparatus |
| CN210069186U (en) * | 2019-03-01 | 2020-02-14 | 济南金畅隆冶金设备制造有限公司 | Oxygen barrel spare quick change connecting device for steelmaking |
| CN210106799U (en) * | 2019-04-27 | 2020-02-21 | 深圳市中港建筑工程有限公司 | Carbon steel air pipe convenient to installation |
-
2020
- 2020-08-26 CN CN202010869644.XA patent/CN111841264A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2732483A1 (en) * | 2010-02-23 | 2011-08-23 | Fiberspar Corporation | Connector for spoolable pipe |
| CN103383029A (en) * | 2013-06-26 | 2013-11-06 | 洛阳凯诺知识产权咨询服务有限公司 | Fast pipeline connection device |
| CN208074342U (en) * | 2018-04-04 | 2018-11-09 | 天津市东跃工贸有限公司 | It is a kind of to carry splicing type flange of the positioning to aperture apparatus |
| CN108355475A (en) * | 2018-04-28 | 2018-08-03 | 广东佳德环保科技有限公司 | A kind of ship single column two-region high-efficiency desulfurization denitrification apparatus |
| CN210069186U (en) * | 2019-03-01 | 2020-02-14 | 济南金畅隆冶金设备制造有限公司 | Oxygen barrel spare quick change connecting device for steelmaking |
| CN210106799U (en) * | 2019-04-27 | 2020-02-21 | 深圳市中港建筑工程有限公司 | Carbon steel air pipe convenient to installation |
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