CN217265202U - Sodium borohydride tail gas absorption liquid recycle device - Google Patents
Sodium borohydride tail gas absorption liquid recycle device Download PDFInfo
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- CN217265202U CN217265202U CN202220996965.0U CN202220996965U CN217265202U CN 217265202 U CN217265202 U CN 217265202U CN 202220996965 U CN202220996965 U CN 202220996965U CN 217265202 U CN217265202 U CN 217265202U
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- tail gas
- absorption liquid
- gas absorption
- filter screen
- storage tank
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Abstract
The utility model discloses a sodium borohydride tail gas absorption liquid recycling device, belonging to the technical field of tail gas absorption liquid recycling; the tail gas absorption liquid filtering device comprises a tail gas absorption liquid storage tank, a storage tank cover is arranged above the tail gas absorption liquid storage tank, a filtering device is arranged in an inner cavity of the tail gas absorption liquid storage tank, the filtering device comprises a supporting column, a fixer, a net frame, a first filter screen and a second filter screen, the supporting column is arranged below the storage tank cover, the fixer is arranged below the supporting column, the net frame is arranged below the fixer, and the first filter screen and the second filter screen are arranged on a frame of the net frame from top to bottom; the utility model discloses a set up filter equipment for when first filter screen and second filter screen need be changed to the device, can conveniently change, the utility model discloses a set up connecting device, thereby make things convenient for convenient dismouting between each device, throw the material pipe through the active carbon and be provided with the rubber buffer above, prevent that the dust from getting into.
Description
Technical Field
The utility model belongs to the technical field of the tail gas absorption liquid is retrieved, concretely relates to sodium borohydride tail gas absorption liquid recycle device.
Background
Sodium borohydride is stable at normal temperature and pressure. The sodium borohydride basic solution is brownish yellow. One of the most commonly used reducing agents. It is stable to moisture and oxygen in the air and easy to operate and treat. It is suitable for industrial scale, and methanol and ethanol are usually used as solvents because of solubility problems. In general, sodium borohydride cannot reduce esters, amides, carboxylic acids and nitriles, except when a heteroatom is present alpha to the carbonyl group of the ester, which can be reduced. The composition can be used for treating pharyngalgia, laryngalgia, cough, tachypnea, headache, abdominal pain, diarrhea, vertigo, conjunctival congestion, and pain. Inhalation or skin contact with the agent is harmful to the human body. Sodium borohydride should be stored dry, with special care in use, and handled in a fume hood. It should be stored in a cool, dry storehouse. Moisture-proof and shock-proof, and is not stored together with inorganic acid and transported, and is far away from heat source, fire and inflammable.
The prior art has the following problems: chinese patent application number is 202022949626.0 discloses an among sodium borohydride tail gas absorption liquid recycle device, its filter screen uses for a long time when needing to be changed when using, and inconvenient the change, through pipeline fixed connection between each device simultaneously, inconvenient dismantlement and assembling, activated carbon feeding pipe does not set up safeguard measure simultaneously, can get into the dust, influences efficiency.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a sodium borohydride tail gas absorption liquid recycle device has the convenient filter screen of changing, the characteristics of convenient dismouting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sodium borohydride tail gas absorption liquid recycle device, includes tail gas absorption liquid holding vessel, the top of tail gas absorption liquid holding vessel is provided with the holding vessel lid, the inner chamber of tail gas absorption liquid holding vessel is provided with filter equipment, filter equipment includes pillar, fixer, net frame, first filter screen and second filter screen, wherein, the below of holding vessel lid is provided with the pillar, and the below of pillar is provided with the fixer, the below of fixer is provided with the net frame, from the top down installs first filter screen and second filter screen on the frame of net frame.
Preferably, the fixer includes fixed frame, draws bolt, spring and fixed plate, wherein, the both ends of fixed frame are installed and are drawn the bolt, the other end that draws the bolt runs through fixed frame and installs the fixed plate, install the spring on drawing the bolt between fixed plate and the fixed frame.
Preferably, a handle is arranged above the storage tank cover, the storage tank cover is connected with the support column through a bearing, and a clamping block is arranged at the lower end of the support column.
Preferably, the higher authority of holding vessel lid is provided with the active carbon feeding pipe, be provided with connecting device one below the tail gas absorption liquid holding vessel, connecting device one's the other end is connected with the oxidation tank, one side that the tail gas absorption liquid holding vessel was kept away from to the oxidation tank is provided with connecting device two, connecting device two's the other end is connected with the ultrafiltration jar, connecting device includes clamp shell one, clamp shell two, sealing washer, annular groove, bolt hole, pipeline, tang, wherein, be provided with the tang on the pipeline, clamp shell one and two locks of clamp shell form the tube-shape inner chamber, clamp shell one and two locks of clamp shell department are provided with the bolt hole, be provided with the sealing washer in the middle of the tube-shape inner chamber, the both ends of tube-shape inner chamber are provided with annular groove respectively, the annular groove with the tang is connected.
Preferably, the first connecting device and the second connecting device are identical in style, and the first hoop shell and the second hoop shell are locked and fixed through bolts.
Preferably, the first connecting device and the second connecting device are identical in style, and the first hoop shell and the second hoop shell are locked and fixed through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up filter equipment, rotate the holding vessel lid through the handle, and then drive the screen frame rebound through the pillar, take out the screen frame, then tie through pulling on the fixer, tie compression spring and drive the outside removal of fixed plate to make screen frame and pillar separation, then change first filter screen and second filter screen, when making the device need change first filter screen and second filter screen, can conveniently change.
2. The utility model discloses a set up connecting device, through clamp shell one and clamp shell two-phase lock among the connecting device, make annular groove and tang connect, pipeline and sealing washer are connected, thereby it is fixed to lock clamp shell one and clamp shell two through bolt and bolt hole, connecting device connects tail gas absorption liquid holding vessel and oxidation tank, connecting device connects oxidation tank and ultrafiltration jar two, thereby make things convenient for tail gas absorption liquid holding vessel, the oxidation tank, convenient dismouting between the ultrafiltration jar, be provided with the rubber buffer through the higher authority of active carbon feeding pipe, the active carbon feeding pipe has the dust to get into when preventing to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the structure and a sectional structure of the tail gas absorption liquid storage tank of the present invention;
FIG. 3 is a schematic view of the structure of the filtering device of the present invention;
FIG. 4 is a schematic view of the fastener of the present invention;
fig. 5 is a schematic structural diagram of the connecting device of the present invention.
In the figure: 1. a tail gas absorption liquid storage tank; 2. an oxidation tank; 3. an ultrafiltration tank; 4. a handle; 5. a reservoir lid; 6. a filtration device; 61. a pillar; 62. a holder; 621. a fixing frame; 622. pulling the bolt; 623. a spring; 624. a fixing plate; 63. a screen frame; 64. a first filter screen; 65. a second filter screen; 7. an active carbon feeding pipe; 8. a first connecting device; 81. a first hoop shell; 82. a clamp shell II; 83. a seal ring; 84. an annular groove; 85. bolt holes; 86. a pipeline; 87. a convex opening; 9. a second connecting device; 10. and a rubber plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a sodium borohydride tail gas absorption liquid recycle device, including tail gas absorption liquid holding vessel 1, the top of tail gas absorption liquid holding vessel 1 is provided with holding vessel lid 5, the inner chamber of tail gas absorption liquid holding vessel 1 is provided with filter equipment 6, filter equipment 6 includes pillar 61, fixer 62, net frame 63, first filter screen 64 and second filter screen 65, wherein, the below of holding vessel lid 5 is provided with pillar 61, the below of pillar 61 is provided with fixer 62, fixer 62's below is provided with net frame 63, from the top down installs first filter screen 64 and second filter screen 65 on the frame of net frame 63.
Specifically, the holder 62 includes a fixing frame 621, a pulling bolt 622, a spring 623 and a fixing plate 624, wherein the pulling bolt 622 is installed at two ends of the fixing frame 621, the fixing plate 624 is installed at the other end of the pulling bolt 622 penetrating through the fixing frame 621, and the spring 623 is installed on the pulling bolt 622 between the fixing plate 624 and the fixing frame 621.
Through adopting above-mentioned technical scheme, pull the spring 623 through the brace 622 to dead plate 624 outwards removes, loosens, and spring 623 resumes deformation, thereby dead plate 624 presss from both sides tight pillar 61, and the pillar 61 of being convenient for is connected with screen frame 63, conveniently changes the filter screen.
Specifically, a handle 4 is arranged above the storage tank cover 5, the storage tank cover 5 is connected with a support column 61 through a bearing, and a clamping block is arranged at the lower end of the support column 61.
Through adopting above-mentioned technical scheme, through handle 4 above the holding vessel lid 5, conveniently rotate holding vessel lid 5, through the bearing between holding vessel lid 5 and the pillar 61, prevent that screen frame 63 from following holding vessel lid 5 and receiving the factor rotation of external force, lead to screen frame 63 to damage, the fixture block prevents that fixed plate 624 from not pressing from both sides tight pillar 61, leads to the landing.
This embodiment is used: rotate holding vessel lid 5 through handle 4, and then drive frame 63 rebound through pillar 61, take out frame 63, then through pulling bolt 622 on the fixer 62, pull bolt 622 compression spring 623 and drive dead plate 624 and outwards move to make frame 63 and pillar 61 separate, then change first filter screen 64 and second filter screen 65, when making the device need change first filter screen 64 and second filter screen 65, can conveniently change.
Example 2
The present embodiment is different from embodiment 1 in that: specifically, an active carbon feeding pipe 7 is arranged on the storage tank cover 5, a first connecting device 8 is arranged below the tail gas absorption liquid storage tank 1, the other end of the first connecting device 8 is connected with an oxidation tank 2, a second connecting device 9 is arranged on one side, away from the tail gas absorption liquid storage tank 1, of the oxidation tank 2, the other end of the second connecting device 9 is connected with an ultrafiltration tank 3, the first connecting device 8 comprises a first clamp shell 81, a second clamp shell 82, a sealing ring 83, an annular groove 84, a bolt hole 85, a pipeline 86 and a convex port 87, the pipeline 86 is provided with a convex opening 87, the first hoop shell 81 and the second hoop shell 82 are buckled to form a cylindrical inner cavity, a bolt hole 85 is formed in the buckling position of the first hoop shell 81 and the second hoop shell 82, a sealing ring 83 is arranged in the middle of the cylindrical inner cavity, annular grooves 84 are formed in two ends of the cylindrical inner cavity respectively, and the annular grooves 84 are connected with the convex opening 87.
Through adopting above-mentioned technical scheme, buckle mutually through clamp shell one 81 and the second 82 of clamp shell among the connecting device, make annular groove 84 and tang 87 connect, pipeline 86 is connected with sealing washer 83 to it is fixed to lock clamp shell one 81 and the second 82 of clamp shell through bolt and bolt hole 85, thereby makes things convenient for convenient dismouting between tail gas absorption liquid holding vessel 1, oxidation tank 2, the ultrafiltration jar 3.
Specifically, the first connecting device 8 and the second connecting device 9 are identical in style, and the first hoop housing 81 and the second hoop housing 82 are locked and fixed through bolts.
Through adopting above-mentioned technical scheme, the bolt is convenient for lock the clamp shell of dying 81 and clamp shell two 82, and connecting device 8 connects tail gas absorption liquid holding vessel 1 and oxidation tank 2, and connecting device two 9 connect oxidation tank 2 and ultrafilter tank 3.
Specifically, a rubber plug 10 is arranged on the active carbon feeding pipe 7.
Through adopting above-mentioned technical scheme, throw material pipe 7 through the active carbon and be provided with rubber buffer 10 on, it has the dust to enter to prevent that active carbon throws material pipe 7 during the use.
This embodiment is used: the first hoop shell 81 and the second hoop shell 82 in the connecting device are buckled, the annular groove 84 is connected with the convex port 87, the pipeline 86 is connected with the sealing ring 83, the first hoop shell 81 and the second hoop shell 82 are locked and fixed through the bolt and the bolt hole 85, the first connecting device 8 is connected with the tail gas absorption liquid storage tank 1 and the oxidation tank 2, the second connecting device 9 is connected with the oxidation tank 2 and the ultrafiltration tank 3, the tail gas absorption liquid storage tank 1, the oxidation tank 2 and the ultrafiltration tank 3 are convenient to disassemble and assemble, the rubber plug 10 is arranged on the active carbon feeding pipe 7, and dust entering of the active carbon feeding pipe 7 during use is prevented.
The structure and the use principle of the tail gas absorption liquid storage tank 1, the oxidation tank 2 and the ultrafiltration tank 3 in the utility model are disclosed in a sodium borohydride tail gas absorption liquid recycling device disclosed in the Chinese patent application No. 202022949626.0.
The utility model discloses a theory of operation and use flow: when the utility model works, the storage tank cover 5 is rotated by the handle 4, and then the support 61 drives the screen frame 63 to move upwards, the screen frame 63 is taken out, then the first filter screen 64 and the second filter screen 65 are replaced by pulling the pulling bolt 622 on the fixer 62, the pulling bolt 622 compresses the spring 623 to drive the fixing plate 624 to move outwards, so that the screen frame 63 is separated from the support 61, and the first filter screen 64 and the second filter screen 65 are replaced conveniently when the device needs to be replaced, the annular groove 84 is connected with the convex port 87 by buckling the first clamp shell 81 and the second clamp shell 82 in the connecting device, the pipeline 86 is connected with the sealing ring 83, so that the first clamp shell 81 and the second clamp shell 82 are locked and fixed by the bolt and the bolt hole 85, the first connecting device 8 is connected with the tail gas absorption liquid storage tank 1 and the oxidation tank 2, the second connecting device 9 is connected with the oxidation tank 2 and the ultrafiltration tank 3, thereby make things convenient for convenient dismouting between tail gas absorption liquid holding vessel 1, oxidation tank 2, the ultrafiltration jar 3, throw the higher authority of material pipe 7 through the active carbon and be provided with rubber buffer 10, active carbon throw material pipe 7 has the dust to get into when preventing to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sodium borohydride tail gas absorption liquid recycle device, includes tail gas absorption liquid holding vessel (1), its characterized in that: the top of tail gas absorption liquid holding vessel (1) is provided with holding vessel lid (5), the inner chamber of tail gas absorption liquid holding vessel (1) is provided with filter equipment (6), filter equipment (6) are provided with pillar (61), fixer (62), net frame (63), first filter screen (64) and second filter screen (65), wherein, the below of holding vessel lid (5) is provided with pillar (61), and the below of pillar (61) is provided with fixer (62), the below of fixer (62) is provided with net frame (63), from the top down installs first filter screen (64) and second filter screen (65) on the frame of net frame (63).
2. The recycling device of sodium borohydride tail gas absorption liquid according to claim 1, characterized in that: fixer (62) are including fixed frame (621), draw bolt (622), spring (623) and fixed plate (624), wherein, draw bolt (622) is installed at the both ends of fixed frame (621), the other end that draws bolt (622) runs through fixed frame (621) and installs fixed plate (624), install spring (623) on drawing bolt (622) between fixed plate (624) and fixed frame (621).
3. The recycling device of sodium borohydride tail gas absorption liquid according to claim 1, characterized in that: a handle (4) is arranged above the storage tank cover (5), the storage tank cover (5) is connected with the support column (61) through a bearing, and a clamping block is arranged at the lower end of the support column (61).
4. The recycling device of sodium borohydride tail gas absorption liquid according to claim 1, characterized in that: the tail gas absorption liquid storage tank is characterized in that an active carbon feeding pipe (7) is arranged on the storage tank cover (5), a first connecting device (8) is arranged below the tail gas absorption liquid storage tank (1), the other end of the first connecting device (8) is connected with an oxidation tank (2), a second connecting device (9) is arranged on one side, away from the tail gas absorption liquid storage tank (1), of the oxidation tank (2), the other end of the second connecting device (9) is connected with an ultrafiltration tank (3), the first connecting device (8) comprises a first clamp shell (81), a second clamp shell (82), a sealing ring (83), an annular groove (84), a bolt hole (85), a pipeline (86) and a convex opening (87), wherein the convex opening (87) is formed in the pipeline (86), the first clamp shell (81) and the second clamp shell (82) are buckled to form a cylindrical inner cavity, and the buckling positions of the first clamp shell (81) and the second clamp shell (82) are provided with the bolt hole (85), the middle of the cylindrical inner cavity is provided with a sealing ring (83), two ends of the cylindrical inner cavity are respectively provided with an annular groove (84), and the annular groove (84) is connected with the convex opening (87).
5. The recycling device of sodium borohydride tail gas absorption liquid according to claim 4, characterized in that: the first connecting device (8) and the second connecting device (9) are identical in style, and the first hoop housing (81) and the second hoop housing (82) are locked and fixed through bolts.
6. The recycling device of sodium borohydride tail gas absorption liquid according to claim 4, characterized in that: a rubber plug (10) is arranged on the active carbon feeding pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996965.0U CN217265202U (en) | 2022-04-26 | 2022-04-26 | Sodium borohydride tail gas absorption liquid recycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996965.0U CN217265202U (en) | 2022-04-26 | 2022-04-26 | Sodium borohydride tail gas absorption liquid recycle device |
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| CN217265202U true CN217265202U (en) | 2022-08-23 |
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| CN202220996965.0U Active CN217265202U (en) | 2022-04-26 | 2022-04-26 | Sodium borohydride tail gas absorption liquid recycle device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022880A (en) * | 2023-03-28 | 2023-04-28 | 江苏宏梓新能源科技有限公司 | Sodium borohydride tail gas absorption liquid recycling device and technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022880A (en) * | 2023-03-28 | 2023-04-28 | 江苏宏梓新能源科技有限公司 | Sodium borohydride tail gas absorption liquid recycling device and technology |
| CN116022880B (en) * | 2023-03-28 | 2023-05-26 | 江苏宏梓新能源科技有限公司 | Sodium borohydride tail gas absorption liquid recycling device and technology |
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