CN212103033U - Magnesium electrolytic cell collection magnesium room waste gas pump removal device - Google Patents
Magnesium electrolytic cell collection magnesium room waste gas pump removal device Download PDFInfo
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- CN212103033U CN212103033U CN202020454124.8U CN202020454124U CN212103033U CN 212103033 U CN212103033 U CN 212103033U CN 202020454124 U CN202020454124 U CN 202020454124U CN 212103033 U CN212103033 U CN 212103033U
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Abstract
A magnesium electrolytic cell magnesium collecting chamber waste gas extraction device is characterized in that a magnesium collecting chamber is communicated with a reaction chamber through pipeline connection, a pressure transmitter is arranged on a large cover of the magnesium collecting chamber, and a chlorine extraction device consists of a pipeline, a stop valve, an electromagnetic valve, the pressure transmitter and a control system; the stop valve is in normally open state, installs the pressure transmitter who is used for measuring the pressure of collection magnesium room on the collection magnesium room is big, and after pressure was greater than normal scope, pressure transmitter passed through signal transmission and feedbacks to control system, and control system opens the solenoid valve, will collect the indoor chlorine of magnesium and pass through the quick suction reaction chamber of reaction chamber negative pressure to by chlorine pipeline pump removal, control system self-closing solenoid valve behind the indoor pressure of collection magnesium reached normal scope.
Description
Technical Field
The utility model relates to a non ferrous metal smelting equips field technique, specifically says so and relates to a magnesium electrolysis trough collection magnesium room waste gas pump removal device.
Background
Magnesium metal is used as a green and environment-friendly material, meanwhile, magnesium electrolysis is also an important process in the production process of titanium sponge, and in the process of producing magnesium by taking magnesium chloride as a raw material and adopting an electrolysis method, a byproduct magnesium chloride in the production of titanium sponge is returned to an electrolysis bath and is electrified with direct current to be electrolyzed to generate crude magnesium and chlorine. In the magnesium chloride electrolysis process, chlorine is pumped out from the reaction chamber through a chlorine pipeline and enters the next procedure, magnesium circularly enters the magnesium collecting chamber from the reaction chamber, when the magnesium collecting chamber gathers a certain amount, the magnesium is pumped out through the ladle and enters the next procedure, and the chlorine and the magnesium liquid can be quickly and effectively separated. The middle partition wall of the magnesium electrolytic cell is frequently flushed by electrolyte to form a through seam of a brick seam, the parameter change of the magnesium electrolytic cell causes severe circulation of the electrolyte and improper operation of workers, and the like, so that chlorine gas generated by the reaction chamber enters the magnesium collecting chamber, the chlorine gas entering the magnesium collecting chamber cannot be rapidly pumped out, magnesium liquid entering the magnesium collecting chamber and the chlorine gas perform severe secondary reaction, meanwhile, the chlorine gas enters the magnesium collecting chamber, the chlorine gas is leaked from the magnesium collecting chamber to a workshop and atmosphere to cause poor working environment and atmospheric pollution of the workers, and even the danger of chlorine poisoning of the operators exists.
Disclosure of Invention
For solving the technical problem, the utility model provides a magnesium electrolysis cell collection magnesium room waste gas takes out device, when there is chlorine in the collection magnesium room, take out fast to magnesium electrolysis cell reacting chamber with the indoor chlorine of collection magnesium, the current magnesium electrolysis cell intermediate wall has been solved and has advanced the frequent washing away of electrolyte and form the logical seam of brickwork joint, magnesium electrolysis cell parameter variation leads to the violent circulation of electrolyte and staff reasons such as improper operation, the chlorine that causes the reacting chamber to produce gets into collection magnesium room and carries out violent secondary reaction with liquid magnesium, the relatively poor and atmospheric pollution of reduction of magnesium electrolysis workshop staff's operational environment has been improved, the danger of operating personnel chlorine poisoning has been avoided.
In order to realize the technical purpose, the adopted technical scheme is as follows: a magnesium electrolytic cell magnesium collecting chamber waste gas extraction device is characterized in that a magnesium collecting chamber 6 is communicated with a reaction chamber 8 through a pipeline 1, a pressure transmitter 4 is arranged on a magnesium collecting chamber large cover, a chlorine gas extraction device is composed of a pipeline 1, a stop valve 2, an electromagnetic valve 3, a pressure transmitter 4 and a control system 5, the pressure transmitter 4 is arranged on the magnesium collecting chamber large cover, used for detecting the pressure in the magnesium collecting chamber, the magnesium collecting chamber 6 of the magnesium electrolytic cell is communicated with the reaction chamber 8 through a pipeline 1, a stop valve 2 and an electromagnetic valve 3 are arranged in the middle of the pipeline, the stop valve 2 is in a normally open mode, when the pressure in the magnesium collecting chamber 6 is overlarge, the electromagnetic valve 3 interlocked with the pressure transmitter 4 is opened through the control system 5, chlorine in the magnesium collecting chamber 6 is rapidly pumped into the reaction chamber 8 by utilizing the negative pressure of the reaction chamber 8, and is pumped out by a chlorine pipeline, and the control system 5 automatically closes the electromagnetic valve 3 when the pressure of the magnesium collecting chamber 6 is restored to the normal range.
Stop valve need close the installation from the reaction chamber to collection magnesium room according to collecting magnesium room to reaction chamber UNICOM.
Solenoid valve and pressure transmitter link to each other with control system, pass through opening and shutting of pressure transmitter signal transmission control solenoid valve by control system.
The utility model has the advantages that:
(1) the manufacturing cost is low, and the installation is simple;
(2) the system can be automatically controlled by a control system, so that the working intensity of staff is reduced;
(3) the working environment of the staff in the magnesium electrolysis workshop is improved, and the pollution to the atmosphere is reduced;
(4) the danger of chlorine poisoning of operators is avoided.
Drawings
The above and other objects, features and advantages of the present invention will be more readily understood by reference to the following description of the embodiments of the present invention taken in conjunction with the accompanying drawings. The components in the figures are meant only to illustrate the principles of the present invention. In the drawings, the same or similar technical features or components will be denoted by the same or similar reference numerals.
FIG. 1 is a schematic structural view of a waste gas extraction device of a magnesium collecting chamber of a magnesium electrolytic cell.
The notation in the figures means: 1-pipeline, 2-stop valve, 3-electromagnetic valve, 4-pressure transmitter, 5-control system, 6-magnesium collecting chamber, 7-intermediate partition wall and 8-reaction chamber.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art.
As shown in figure 1, the utility model relates to a magnesium electrolysis cell collection magnesium room waste gas extraction device, which comprises a pipeline 1, a stop valve 2, a solenoid valve 3, a pressure transmitter 4 and a control system 5. Pressure transmitter 4 sets up on album magnesium room big lid for detect the pressure in album magnesium room 6, magnesium electrolysis trough collection magnesium room 6 and reaction chamber 8 pass through pipeline 1 intercommunication, set up stop valve 2 and solenoid valve 3 in the middle of the pipeline, stop valve 2 is in normally open mode, when the pressure in album magnesium room 6 is too big, pressure transmitter 4 passes through signal transmission to control system 5, control system 5 opens solenoid valve 3, utilize 8 negative pressure quick suction reaction chambers 8 of reaction chamber to the chlorine in album magnesium room 6, and take out by the chlorine pipeline, control system 5 self-closing solenoid valve 3 after collection magnesium room 6 pressure resumes normal range.
The utility model relates to a magnesium electrolysis cell collection magnesium room waste gas takes out device but the change of the 6 internal pressures of automated inspection collection magnesium room to accessible control system 5 carries out automatic operation, excellent in use effect, and easy operation has satisfied the field usage requirement, reduces staff working strength, and the operational environment who has improved magnesium electrolysis workshop staff is relatively poor and reduce atmospheric pollution, has avoided the dangerous of operating personnel chlorine poisoning.
Claims (2)
1. The utility model provides a magnesium electrolysis cell collection magnesium room waste gas extraction element, the device includes pipeline (1), stop valve (2), solenoid valve (3), control system (5), pressure transmitter (4), its characterized in that: the pipeline (1) is used for communicating a magnesium collecting chamber (6) of the magnesium electrolytic cell with a reaction chamber (8); the stop valve (2) is connected with the electromagnetic valve (3) through a pipeline (1); the electromagnetic valve (3) is connected with a control system (5).
2. The exhaust gas extraction device for the magnesium collecting chamber of the magnesium electrolytic cell according to claim 1, which is characterized in that: the electromagnetic valve (3) is controlled by a pressure transmitter (4) through signal transmission and feedback to a control system (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454124.8U CN212103033U (en) | 2020-04-01 | 2020-04-01 | Magnesium electrolytic cell collection magnesium room waste gas pump removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454124.8U CN212103033U (en) | 2020-04-01 | 2020-04-01 | Magnesium electrolytic cell collection magnesium room waste gas pump removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212103033U true CN212103033U (en) | 2020-12-08 |
Family
ID=73637328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020454124.8U Active CN212103033U (en) | 2020-04-01 | 2020-04-01 | Magnesium electrolytic cell collection magnesium room waste gas pump removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212103033U (en) |
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2020
- 2020-04-01 CN CN202020454124.8U patent/CN212103033U/en active Active
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