CN218901349U - Ammonia tail gas circulation recovery device in riot sky - Google Patents
Ammonia tail gas circulation recovery device in riot sky Download PDFInfo
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- CN218901349U CN218901349U CN202222522397.3U CN202222522397U CN218901349U CN 218901349 U CN218901349 U CN 218901349U CN 202222522397 U CN202222522397 U CN 202222522397U CN 218901349 U CN218901349 U CN 218901349U
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- ammonia
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a recycling device for ammonia-free tail gas, which comprises a base with a supporting function, an air extractor for sucking ammonia, a washing tower for spraying and a distillation tower for treating dilute ammonia, wherein the air hood is connected with an air inlet end of the air extractor through a glass fiber reinforced plastic pipeline, isolation covers are arranged on the periphery of the air hood, and the connecting mechanism is in flexible connection with the glass fiber reinforced plastic. This ammonia tail gas circulation recovery unit in sudden and empty, air exhaust device absorbs the ammonia tail gas that will storm in the air through the fan housing, carries out corresponding recovery circulation to ammonia tail gas and handles through the setting of scrubbing tower and distillation column, combines coupling mechanism to drive the fan housing and constitutes the oscilaltion structure in the upper end of base, can increase actual absorption area, and the practicality is high.
Description
Technical Field
The utility model relates to the technical field of ammonia tail gas recovery, in particular to a device for recycling ammonia tail gas in a sudden air.
Background
Sodium carbonate, also called sodium carbonate, is a very widely used chemical raw material, ammonia gas is needed to be used for synthesis production in the process of preparing sodium carbonate by a House alkali preparation method, and ammonia gas is contained in semi-finished product waste liquid in the production process, ammonia gas leakage is easy to cause when an ammonia-containing semi-finished product is transported, the surrounding environment is polluted, and even the physical health of people is influenced, so that the ammonia gas needs to be recovered by a corresponding ammonia-free tail gas recovery device;
however, the ammonia-exposed tail gas recovery system of patent No. 2013205232720 applied by applicant in 2014 has poor effect on absorbing gas exposed in air in the actual use process, and is easy to bring dust in the air into the device to cause blockage when absorbing the tail gas, so that the actual treatment and recovery effects are affected;
therefore, we propose a recycling device for ammonia from air to solve the above problems.
Disclosure of Invention
The utility model aims to provide a recycling device for ammonia-over-air tail gas, which solves the problems that an ammonia-over-air tail gas recycling system with the patent number 2013205232720, which is proposed in the background art and applied by the applicant in 2014, has poor effect on gas absorption exposed in air in the actual use process, and is easy to bring dust in the air into the device to cause blockage when absorbing tail gas, so that the effect of actual treatment and recycling is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sudden air ammonia tail gas circulation recovery unit, includes sudden air ammonia tail gas circulation recovery unit, including the base that has the supporting role, be used for drawing in the air extraction device of ammonia, be used for the scrubbing tower that sprays and be used for carrying out the distillation column of handling to thin aqueous ammonia;
characterized by further comprising:
the fan cover is connected with the air inlet end of the air exhaust device through a glass fiber reinforced plastic pipeline, isolation covers are arranged around the fan cover, and the isolation covers are plastic transparent hanging covers;
the mounting plate is limited with the fan cover through the movable plate, the connecting column and the fixed cap, and drives the dust screen to form a dismounting structure on the left side of the fan cover through the movable plate, the connecting column and the fixed cap;
the connecting mechanism is arranged at the lower end of the fan cover and drives the fan cover to form an up-down swinging structure at the upper left end of the base.
Preferably, the air extracting device is arranged at the upper end of the base, the air outlet end of the air extracting device is connected with the washing tower, and the right end of the washing tower is connected with the distillation tower.
Preferably, the connecting mechanism comprises a support column fixedly connected to the upper left end of the base, a mounting column hinged to the upper end of the support column, a connecting rod in a U-shaped structure, a connecting plate in a vertical state and a fixing rod arranged at the upper end of the connecting plate.
Preferably, the upper end of the mounting column is fixedly connected with the fan cover, the fan cover is connected with the mounting plate in a clamping manner, and the mounting column is connected with the fixing rod in a sliding manner.
Preferably, the fixing rod is rotatably connected to the left side of the upper end of the connecting plate, the connecting plate is connected with the connecting rod in a sliding manner, and the connecting rod is fixedly connected with the base;
wherein, the connecting plate fixed connection is at the output that is used for driven electric telescopic handle.
Preferably, the movable plate, the connecting column and the fixed cap are symmetrically arranged at the upper end and the lower end of the fan housing respectively, the movable plate is connected with the fan housing in a sliding mode, and a spring is arranged between the movable plate and the fan housing.
Preferably, one side of the movable plate far away from the vertical central axis of the fan housing is connected with the connecting column in a penetrating manner, and the connecting column is respectively and fixedly connected to the upper side and the lower side of the right end of the mounting plate.
Preferably, the connecting column is connected with the fixing cap for locking in a threaded mode, and the fixing cap and the movable plate are in fit arrangement.
Compared with the prior art, the utility model has the beneficial effects that: according to the ammonia tail gas recycling device, in the actual use process, the air extractor absorbs ammonia tail gas in the air through the fan housing, the ammonia tail gas is correspondingly recycled through the arrangement of the washing tower and the distillation tower, the fan housing is driven by the connecting mechanism to form an up-down swinging structure at the upper end of the base, the actual absorption area can be increased, the dust in the air is prevented from being sucked into the air extractor through the arrangement of the movable plate, the connecting column and the fixing cap, the dust screen is convenient to detach and clean, the structural design is simple, and the dust screen is very convenient to use;
1. the device is provided with an air extractor, a fan housing, a washing tower and a distillation tower, wherein the air extractor sucks ammonia tail gas in the air through the fan housing into the washing tower, the washing tower is connected with the distillation tower, and the ammonia tail gas is correspondingly circularly treated and recycled through the washing tower and the distillation tower, so that the pollution to the environment is prevented, and the practicability is high;
2. the connecting mechanism is arranged and comprises a support column, a mounting column, a connecting rod, a connecting plate and a fixing rod, and the connecting mechanism drives the fan housing to form an up-down swing structure at the left upper end of the base through the arrangement of the connecting mechanism, so that the actual absorption area can be increased, and a better absorption effect is achieved;
3. be equipped with fly leaf, spliced pole and fixed cap, through the setting of dust screen, prevent in the air suction device with the dust in the air in, combine the setting of fly leaf, spliced pole and fixed cap simultaneously, be convenient for install and dismantle the dust screen, the practicality is high.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic diagram of the front view of the connection of the fan housing, dust screen and mounting plate of the present utility model;
FIG. 4 is a schematic diagram showing the front view of the connection of the movable plate, the connecting column and the fixed cap;
FIG. 5 is a schematic diagram of the ammonia tail gas treatment workflow according to the present utility model.
In the figure: 1. a base; 2. an air extracting device; 3. a fan housing; 4. a dust screen; 5. a mounting plate; 6. a connecting mechanism; 7. a support column; 8. a mounting column; 9. a connecting rod; 10. a connecting plate; 11. a fixed rod; 12. an electric telescopic rod; 13. a washing tower; 14. a distillation column; 15. a movable plate; 16. a spring; 17. a connecting column; 18. and (5) fixing the cap.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the ammonia-over tail gas recycling device of the utility model comprises a base with supporting function, an air extractor for sucking ammonia, a washing tower for spraying and a distillation tower for treating dilute ammonia water; further comprises: the fan housing is connected with the air inlet end of the air extractor through a glass fiber reinforced plastic pipeline, and isolation covers are installed around the fan housing, the isolation covers are plastic transparent hanging covers, and isolate the area where ammonia gas is generated in a workshop from the outside and provide conditions for forming a negative pressure environment.
The mounting plate and the fan cover are limited through the movable plate, the connecting column and the fixed cap, and the mounting plate drives the dust screen to form a dismounting structure on the left side of the fan cover through the movable plate, the connecting column and the fixed cap; the connecting mechanism is arranged at the lower end of the fan cover and drives the fan cover to form an up-down swinging structure at the upper left end of the base.
In one specific embodiment, the connecting mechanism is a pair of glass fiber reinforced plastic flanges respectively arranged on the glass fiber reinforced plastic pipeline and the air inlet of the fan, and a plastic hose is connected between the two glass fiber reinforced plastic flanges. The flexible connection is arranged between the glass fiber reinforced plastic pipeline and the air inlet of the fan, and the main function is to compensate the displacement and the stress generated by the vibration of the equipment or the pipeline.
Referring to another embodiment of fig. 1-5, the ammonia-free tail gas recycling device of the present utility model includes a base 1, an air extractor 2, a fan housing 3, a dust screen 4, a mounting plate 5, a connection mechanism 6, a support column 7, a mounting column 8, a connecting rod 9, a connecting plate 10, a fixing rod 11, an electric telescopic rod 12, a washing tower 13, a distillation tower 14, a movable plate 15, a spring 16, a connecting column 17 and a fixing cap 18.
When the ammonia-free tail gas recycling device is used, as shown in fig. 1, 3 and 5, a base 1 is directly placed on the ground, an air extractor 2 is installed at the upper end of the base 1, the air suction end of the air extractor 2 is connected with a fan housing 3 through a glass fiber reinforced plastic pipeline, the air extractor 2 is started, ammonia tail gas exposed in the air is absorbed by the air extractor 2 through the fan housing 3, meanwhile, dust in the air is prevented from being absorbed into the air extractor 2 by combining with the arrangement of a dust screen 4, the air extractor 2 sucks the ammonia tail gas into a washing tower 13 installed at the upper end of the base 1, the ammonia tail gas is subjected to spray cleaning through the washing tower 13, so that ammonia gas in the ammonia tail gas is removed, and gas meeting the environmental requirements is discharged into the air, meanwhile, the right end of the washing tower 13 is provided with a distillation tower 14, dilute ammonia water sprayed and dilute liquid in the washing tower 13 are distilled, the ammonia gas and the dilute liquid are separated, and the ammonia gas at the separation position can be recycled through a mother solution, so that the ammonia recycling device is very convenient to use;
as shown in fig. 1, a connecting mechanism 6 is arranged on the left side of a base 1, the connecting mechanism 6 comprises a support column 7 fixedly connected to the left upper end of the base 1, a mounting column 8 hinged to the upper end of the support column 7, a connecting rod 9 in a U-shaped structure, a connecting plate 10 in a vertical state and a fixing rod 11 arranged at the upper end of the connecting plate 10, meanwhile, the connecting plate 10 is fixedly connected to the output end of an electric telescopic rod 12 for driving, when ammonia tail gas is treated, the electric telescopic rod 12 is started, the electric telescopic rod 12 drives the connecting plate 10 to move left and right, the connecting plate 10 and the connecting rod 9 slide left and right, the upper end of the connecting plate 10 is rotatably connected with the fixing rod 11, the left end of the fixing rod 11 is sleeved outside a mounting column 8, the mounting column 8 is hinged to the upper end of the support column 7, when the connecting plate 10 moves left and right, the connecting plate 10 and the fixing rod 11 slide up and down, and the mounting column 8 is driven to rotate at the upper end of the support column 7, and the mounting column 8 is driven to move left and right, when the mounting column 8 drives the upper end of the air cover 3 to form a swing structure at the upper end and lower end of the base 1, the practical air suction efficiency is improved, and the practical air suction efficiency is improved;
meanwhile, after the use is finished, as shown in fig. 1, 2 and 4, the dustproof net 4 is fixedly connected to the left end of the mounting plate 5, meanwhile, the mounting plate 5 is connected to the outer side of the fan housing 3 in a clamping way, the mounting plate 5 and the fan housing 3 are limited by the movable plate 15, the connecting column 17 and the fixing cap 18, the fixing cap 18 is connected to the outer surface of the connecting column 17 in a threaded way through the fixing cap 18 in a rotating way, the fixing cap 18 is separated from the connecting column 17, then the movable plate 15 is pulled to one side far away from the horizontal central axis of the fan housing 3, the movable plate 15 slides with the fan housing 3, the movable plate 15 extrudes the spring 16, so that the spring 16 is elastically deformed, the spring 16 is separated from the connecting column 17 fixed at the right end of the mounting plate 5, the limit between the mounting plate 5 and the fan housing 3 is loosened, and then the mounting plate 5 is pulled to the left to drive the dustproof net 4 to detach and clean, so that the dustproof net 4 is prevented from being blocked, the whole structure is simple in design, and very convenient to use;
the scrubber 13 and the distillation column 14 in the present apparatus, like the existing scrubber 13 and distillation column 14, are well known to those skilled in the art and are not described in detail herein.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sudden air ammonia tail gas circulation recovery unit, includes base (1) that has the supporting role, is used for drawing in pumping device (2) of ammonia, is used for washing tower (13) and distillation tower (14) that are used for handling thin aqueous ammonia that spray;
characterized by further comprising:
the fan cover (3) is connected with the air inlet end of the air extractor (2) through a glass fiber reinforced plastic pipeline, isolation covers are arranged around the fan cover, and the isolation covers are plastic transparent hanging covers;
the mounting plate (5), limit through fly leaf (15), spliced pole (17) and fixed cap (18) between mounting plate (5) and fan housing (3), and mounting plate (5) drive dust screen (4) and constitute the dismantlement structure in the left side of fan housing (3) through fly leaf (15), spliced pole (17) and fixed cap (18);
the connecting mechanism (6), the connecting mechanism (6) is arranged at the lower end of the fan housing (3), and the connecting mechanism (6) drives the fan housing (3) to form an up-down swinging structure at the upper left end of the base (1).
2. The ammonia-over-air tail gas recycling device according to claim 1, wherein: the air extractor (2) is arranged at the upper end of the base (1), the air outlet end of the air extractor (2) is connected with the washing tower (13), and the right end of the washing tower (13) is connected with the distillation tower (14).
3. The ammonia-over-air tail gas recycling device according to claim 1, wherein: the connecting mechanism (6) comprises a support column (7) fixedly connected to the upper left end of the base (1), a mounting column (8) hinged to the upper end of the support column (7), a connecting rod (9) in a U-shaped structure, a connecting plate (10) in a vertical state and a fixing rod (11) arranged at the upper end of the connecting plate (10).
4. A riot ammonia tail gas recycling device according to claim 3, characterized in that: the upper end of the mounting column (8) is fixedly connected with the fan cover (3), the fan cover (3) is connected with the mounting plate (5) in a clamping manner, and the mounting column (8) is connected with the fixing rod (11) in a sliding manner.
5. The ammonia-over-air tail gas recycling device according to claim 4, wherein: the fixing rod (11) is rotationally connected to the left side of the upper end of the connecting plate (10), the connecting plate (10) is connected with the connecting rod (9) in a sliding mode, and the connecting rod (9) is fixedly connected with the base (1);
the connecting plate (10) is fixedly connected to the output end of the electric telescopic rod (12) for driving.
6. The ammonia-over-air tail gas recycling device according to claim 1, wherein: the movable plate (15), the connecting column (17) and the fixed cap (18) are symmetrically arranged at the upper end and the lower end of the fan housing (3) respectively, the movable plate (15) is connected with the fan housing (3) in a sliding mode, and a spring (16) is arranged between the movable plate (15) and the fan housing (3).
7. The ammonia-over-air tail gas recycling device according to claim 6, wherein: the movable plate (15) is connected with the connecting column (17) in a penetrating way on one side far away from the vertical central axis of the fan housing (3), and the connecting column (17) is fixedly connected to the upper side and the lower side of the right end of the mounting plate (5) respectively.
8. The ammonia-over-air tail gas recycling device according to claim 7, wherein: the connecting column (17) is connected with the fixing cap (18) for locking in a threaded mode, and the fixing cap (18) is attached to the movable plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522397.3U CN218901349U (en) | 2022-09-23 | 2022-09-23 | Ammonia tail gas circulation recovery device in riot sky |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222522397.3U CN218901349U (en) | 2022-09-23 | 2022-09-23 | Ammonia tail gas circulation recovery device in riot sky |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218901349U true CN218901349U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222522397.3U Active CN218901349U (en) | 2022-09-23 | 2022-09-23 | Ammonia tail gas circulation recovery device in riot sky |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218901349U (en) |
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2022
- 2022-09-23 CN CN202222522397.3U patent/CN218901349U/en active Active
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