CN219886207U - Ammonia recovery device for manganese metal electrolytic tank - Google Patents
Ammonia recovery device for manganese metal electrolytic tank Download PDFInfo
- Publication number
- CN219886207U CN219886207U CN202321598570.6U CN202321598570U CN219886207U CN 219886207 U CN219886207 U CN 219886207U CN 202321598570 U CN202321598570 U CN 202321598570U CN 219886207 U CN219886207 U CN 219886207U
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- CN
- China
- Prior art keywords
- absorption
- recovery device
- air
- electrolytic tank
- manganese metal
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 56
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- 229910021529 ammonia Inorganic materials 0.000 title claims description 23
- 238000010521 absorption reaction Methods 0.000 claims abstract description 69
- 238000005868 electrolysis reaction Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses an ammonia gas recovery device for a manganese metal electrolytic tank, which comprises an electrolytic tank, wherein the electrolytic tank comprises a plurality of vertical supporting frames which are arranged around the electrolytic tank, the top of each supporting frame is fixedly matched with the same fixed plate, the fixed plates are horizontally arranged, an absorption cover which is parallel to the fixed plates is arranged below the fixed plates, the absorption cover is covered above a notch of the electrolytic tank, a plurality of telescopic cylinders are arranged between the absorption cover and the fixed plates to form telescopic matching, an air suction pump is arranged in the middle of the top of the fixed plates, the air suction end of the air suction pump is communicated with the absorption cover through an air inlet pipe, an absorption tank is arranged on one side of the electrolytic tank, and the air outlet end of the air suction pump is communicated with the absorption tank through an air outlet pipe.
Description
Technical Field
The utility model relates to the technical field of manganese ore processing, in particular to an ammonia recovery device for a manganese metal electrolytic tank.
Background
The electrolytic manganese metal is elemental metal obtained by leaching manganese ore with acid, delivering the manganese salt to an electrolytic tank for electrolysis, preparing electrolyte by using the manganese ore, introducing the electrolyte into an electrolytic tank, and separating out the elemental manganese by using a negative plate.
In the electrolysis process, the pH value of the electrolytic tank is usually required to be regulated by utilizing the ammonia regulating effect, the electrolysis quality of the cathode plate is ensured, ammonia gas is generated in the process, and the ammonia ion in the electrolyte can aggravate the condition, so that the electrolysis factory is often filled with the ammonia gas, and the physical condition of workers can be influenced, accidents are easy to occur and the physical damage to the workers is large in serious cases.
In the existing production process, the whole gas in the factory building is pumped and transported to the treatment pool through the large exhaust fan, the mode can enable the ammonia in the whole factory building to rise and flood and then be discharged, and the ammonia taste is not weakened along with continuous generation of the ammonia and has influence on the body of workers.
Disclosure of Invention
The utility model aims to provide an ammonia recovery device for a metal manganese electrolytic tank, which sucks air for each electrolytic tank through an air suction cover, sucks out air generated in the process in time, prevents the air from escaping to the whole workshop, can move up and down, does not influence the normal flow operation of cathode plate electrolysis, and solves the problem that the working environment and the body health are influenced by the fact that the existing ammonia discharge utilizes a large exhaust fan or can cause the ammonia to rise to fill the workshop.
The utility model aims to overcome the defects, and provides an ammonia recovery device for a manganese metal electrolytic tank, which comprises an electrolytic tank, wherein the ammonia recovery device comprises a plurality of vertical supporting frames which are arranged around the electrolytic tank, the tops of the supporting frames are fixedly matched with the same fixed plate, the fixed plate is horizontally arranged, an absorption cover which is parallel to the fixed plate is arranged below the fixed plate, the absorption cover is covered above a notch of the electrolytic tank, a plurality of telescopic cylinders are arranged between the absorption cover and the fixed plate to form telescopic matching, an air suction pump is arranged in the middle position of the top of the fixed plate, the air suction end of the air suction pump is communicated with the absorption cover through an air inlet pipe, one side of the electrolytic tank is provided with an absorption tank, and the air outlet end of the air suction pump is communicated with the absorption tank through an air outlet pipe.
Preferably, the number of the supporting frames is four, the supporting frames are respectively arranged at four corners of the electrolytic tank, and the supporting frames are symmetrical with each other in pairs about the middle position of the electrolytic tank.
Preferably, the number of the telescopic electric cylinders is two, the telescopic electric cylinders are respectively positioned at two ends of the top of the absorption cover, and the telescopic electric cylinders are symmetrical about the middle position of the absorption cover.
More preferably, the telescopic electric cylinders are arranged along the vertical direction, the fixed ends of the telescopic electric cylinders are fixedly matched with the bottoms of the fixed plates, and the output ends of the telescopic electric cylinders are fixedly matched with the tops of the absorption covers.
Preferably, one end of the air inlet pipe is in sealing connection with the air suction end of the air suction pump, the other end of the air inlet pipe is in sealing connection with the top of the absorption cover, and the air inlet pipe penetrates through the fixing plate.
More preferably, the air inlet pipe is provided with a plurality of branch pipes at one end close to the absorption cover, the plurality of branch pipes are uniformly arranged at the top of the absorption cover, and each branch pipe is in sealing connection with the top of the absorption cover.
Preferably, the absorption tank is filled with absorption liquid for absorbing ammonia, one end of the air outlet pipe is connected with the air outlet end of the air extracting pump in a sealing way, and the other end of the air outlet pipe is immersed into the bottom of the absorption liquid.
More preferably, the air outlet pipe is provided with a one-way valve which is opened towards the absorption tank along the air suction pump.
The utility model has the beneficial effects that:
1. according to the utility model, the absorption cover is arranged above the electrolytic tank, the absorption cover is covered above the notch of the electrolytic tank, the gas is pulled by the air pump, the generated gas is absorbed in time, and the gas is introduced into the absorption tank for treatment, so that the absorption effect is ensured, the gas is prevented from escaping, the ammonia concentration in a factory building is reduced, and the working environment is optimized;
2. the utility model can move the absorbing cover up and down by utilizing the telescopic electric cylinder, can ensure the absorbing effect, can not influence the installation and the disassembly of the cathode plate, is convenient to use and has strong applicability.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
FIG. 3 is a schematic view of an air inlet pipe according to an embodiment of the present utility model;
in the figure: 1. an electrolytic cell; 2. a support frame; 3. a fixing plate; 4. a telescopic electric cylinder; 5. an absorption cover; 6. an air extracting pump; 7. an air inlet pipe; 8. an air outlet pipe; 9. a one-way valve; 10. and (5) an absorption tank.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples.
As shown in fig. 1-2, as a preferred embodiment 1, an ammonia recovery device for a manganese metal electrolytic cell comprises an electrolytic cell 1, and comprises a plurality of vertical supporting frames 2 arranged around the electrolytic cell 1, wherein the tops of the supporting frames 2 are fixedly matched with a same fixed plate 3, the fixed plates 3 are horizontally arranged, an absorption cover 5 parallel to the fixed plates 3 is arranged below the fixed plates 3, the absorption cover 5 is covered above a notch of the electrolytic cell 1, a plurality of telescopic electric cylinders 4 are arranged between the absorption cover 5 and the fixed plates 3 to form telescopic matching, an air suction pump 6 is arranged at the middle position of the top of the fixed plates 3, the air suction end of the air suction pump 6 is communicated with the absorption cover 5 through an air inlet pipe 7, one side of the electrolytic cell 1 is provided with an absorption tank 10, and the air outlet end of the air suction pump 6 is communicated with the absorption tank 10 through an air outlet pipe 8.
In embodiment 1, provide an ammonia recovery unit for manganese metal electrolysis cell, the device is installed fixed plate 3 in the top of electrolysis cell 1 through support frame 2, utilize flexible jar 4 installation can reciprocate absorption hood 5, absorption hood 5 cage is in the notch top of electrolysis cell 1, conveniently absorb the gas that in-process electrolysis in-process produced, in time take out, prevent that gas from excessively escaping to the operational environment, when need inhale, put down absorption hood 5 and inhale the processing, can shift absorption hood 5 and take out the negative plate when needs take out the negative plate, facilitate the use, do not influence the normal use flow of electrolysis cell 1, the top of fixed plate 3 is equipped with the aspiration pump 6 that is used for extracting gas and leads to the absorption cell with gas, gas is in absorption cell 10 after absorption hood 5 in proper order under the effect of suction, intake pipe 7, aspiration pump 6 and outlet duct 8 back lets in, in the absorption processing, in time handle gas, reduce the ammonia content in the operational environment.
As a preferred embodiment 2, the four supporting frames 2 are respectively arranged at four corners of the electrolytic tank 1, and the supporting frames 2 are symmetrical with each other about the middle position of the electrolytic tank 1, so that the stable installation of the fixing plate 3 is ensured.
As a preferred embodiment 3, there are two telescopic electric cylinders 4, the telescopic electric cylinders 4 are respectively located at two ends of the top of the absorbing cover 5, and the telescopic electric cylinders 4 are symmetrical about the middle position of the absorbing cover 5, so as to ensure the stability of the absorbing cover 5 when moving up and down.
As a preferred embodiment 4, the telescopic electric cylinder 4 is arranged along the vertical direction, the fixed end of the telescopic electric cylinder 4 is fixedly matched with the bottom of the fixed plate 3, the output end of the telescopic electric cylinder 4 is fixedly matched with the top of the absorbing cover 5, the telescopic electric cylinder 4 is used for realizing the movement of the absorbing cover 5 in the vertical direction, and the position of the absorbing cover 5 can be determined by controlling the telescopic electric cylinder 4.
As a preferred embodiment 5, one end of the air inlet pipe 7 is in sealing connection with the air suction end of the air suction pump 6, the other end of the air inlet pipe 7 is in sealing connection with the top of the absorption cover 5, and the air inlet pipe 7 penetrates through the fixed plate 3, so that pipelines are conveniently arranged, and air is ensured to enter the air inlet pipe 7 from the absorption cover 5 under the suction action of the air suction pump 6.
As shown in fig. 3, as a preferred embodiment 6, the air inlet pipe 7 is provided with a plurality of branch pipes at one end near the absorbing hood 5, the plurality of branch pipes are uniformly arranged at the top of the absorbing hood 5, and each branch pipe is hermetically connected with the top of the absorbing hood 5.
Embodiment 6 as another embodiment, when the device faces an electrolytic cell 1 with a longer length or a larger range, an air inlet pipe 7 with a plurality of branch pipes at the air inlet end can be used, or a joint is used to extend out of the plurality of branch pipes, and the plurality of branch pipes are uniformly arranged at the top of the absorption cover 5 and are communicated with the absorption cover 5, so that the gas generated in the electrolytic process is fully extracted, the gas is prevented from escaping, and the suction effect of the electrolytic cell 1 with a larger facing range is ensured.
As a preferred embodiment 7, the absorption tank 10 is filled with an absorption liquid for absorbing ammonia, one end of the air outlet pipe 8 is in sealing connection with the air outlet end of the air pump 6, the other end of the air outlet pipe 8 is immersed in the bottom of the absorption liquid, the air is guaranteed to be absorbed by the air pump 6 and then enters the absorption tank 10 along the air outlet pipe 8 for treatment, the air outlet end of the air outlet pipe 8 is arranged at the bottom of the absorption liquid, the treatment effect is guaranteed, the treatment is timely, and the concentration of the ammonia in a factory is reduced.
As a preferred embodiment 8, the air outlet pipe 8 is provided with a one-way valve 9 which is opened towards the absorption tank 10 along the air suction pump 6, so as to ensure that the absorption liquid cannot flow back, and the one-way valve is used for one-way passage of air.
As a preferred embodiment 9, the air inlet pipe 7 and the air outlet pipe 8 are both flexible pipes, which are convenient to use and limit, and do not affect the movement of the absorbing cover 5.
The working principle of the utility model is as follows:
the utility model provides an ammonia gas recovery device for a manganese metal electrolytic tank, which is characterized in that a fixing plate 3 is arranged above the electrolytic tank 1 through a supporting frame 2, an absorbing cover 5 is arranged by utilizing a telescopic electric cylinder 4 and can move up and down, the absorbing cover 5 is covered above a notch of the electrolytic tank 1, gas generated in the electrolytic process is conveniently absorbed and timely pumped out, the absorbing cover 5 is prevented from being excessively dissipated into a working environment, the absorbing cover 5 is put down for air suction treatment when air suction is needed, the negative plate can be taken out when the negative plate is needed to be taken out, the negative plate is taken out, the normal use process of the electrolytic tank 1 is not influenced, an air suction pump 6 for extracting the gas and guiding the gas to the absorbing tank is arranged above the fixing plate 3, the gas is sequentially led into the absorbing tank 10 through the absorbing cover 5, an air inlet pipe 7, the air suction pump 6 and an air outlet pipe 8 for absorbing treatment under the action of the suction, and the gas is timely treated, and the ammonia gas content in the working environment is reduced.
Claims (8)
1. An ammonia gas recovery device for a manganese metal electrolytic tank comprises an electrolytic tank (1), and is characterized in that,
including a plurality of vertical support frames (2) that encircle electrolysis trough (1) and arrange, the top and the same fixed plate (3) of support frame (2) are fixed the cooperation, and fixed plate (3) horizontal arrangement, the below of fixed plate (3) is equipped with absorption housing (5) that are on a parallel with fixed plate (3), absorption housing (5) cage is in the top of electrolysis trough (1) notch, forms flexible cooperation through setting up a plurality of flexible electric jar (4) between absorption housing (5) and fixed plate (3), the top intermediate position of fixed plate (3) is equipped with aspiration pump (6), aspiration pump (6) are inhaled air end and are passed through intake pipe (7) and are absorbed housing (5) intercommunication, one side of electrolysis trough (1) is equipped with absorption tank (10), the end of giving vent to anger of aspiration pump (6) is through outlet duct (8) and absorption tank (10) intercommunication.
2. Ammonia gas recovery device for a manganese metal electrolyzer according to claim 1 characterized in that the number of support frames (2) is four, each arranged at four corners of the electrolyzer (1), and the support frames (2) are two-by-two symmetrical with respect to the middle position of the electrolyzer (1).
3. The ammonia gas recovery device for the manganese metal electrolytic tank according to claim 1, wherein the number of the telescopic electric cylinders (4) is two, the telescopic electric cylinders (4) are respectively positioned at two ends of the top of the absorption cover (5), and the telescopic electric cylinders (4) are symmetrical with respect to the middle position of the absorption cover (5).
4. An ammonia gas recovery device for a manganese metal electrolyzer according to claim 3 characterized in that the telescopic electric cylinders (4) are arranged in vertical direction, the fixed ends of the telescopic electric cylinders (4) are fixedly matched with the bottom of the fixed plate (3), and the output ends of the telescopic electric cylinders (4) are fixedly matched with the top of the absorbing cover (5).
5. The ammonia recovery device for the manganese metal electrolytic cell according to claim 1, wherein one end of the air inlet pipe (7) is in sealing connection with an air suction end of the air suction pump (6), the other end of the air inlet pipe (7) is in sealing connection with the top of the absorption cover (5), and the air inlet pipe (7) penetrates through the fixing plate (3).
6. The ammonia gas recovery device for a manganese metal electrolyzer according to claim 5 characterized in that the end of the air inlet pipe (7) close to the absorption hood (5) is provided with a plurality of branch pipes which are uniformly arranged at the top of the absorption hood (5) and each branch pipe is in sealing connection with the top of the absorption hood (5).
7. The ammonia recovery device for the manganese metal electrolytic tank according to claim 1, wherein an absorption liquid for absorbing ammonia is filled in the absorption tank (10), one end of the air outlet pipe (8) is connected with the air outlet end of the air extracting pump (6) in a sealing mode, and the other end of the air outlet pipe (8) is immersed into the bottom of the absorption liquid.
8. Ammonia recovery device for a manganese metal electrolyzer according to claim 7 characterized in that the outlet pipe (8) is provided with a one-way valve (9) opening along the suction pump (6) towards the absorption cell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321598570.6U CN219886207U (en) | 2023-06-21 | 2023-06-21 | Ammonia recovery device for manganese metal electrolytic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321598570.6U CN219886207U (en) | 2023-06-21 | 2023-06-21 | Ammonia recovery device for manganese metal electrolytic tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886207U true CN219886207U (en) | 2023-10-24 |
Family
ID=88408740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321598570.6U Active CN219886207U (en) | 2023-06-21 | 2023-06-21 | Ammonia recovery device for manganese metal electrolytic tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886207U (en) |
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2023
- 2023-06-21 CN CN202321598570.6U patent/CN219886207U/en active Active
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