CN219861620U - On-load switching device for chlorine system - Google Patents

On-load switching device for chlorine system Download PDF

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Publication number
CN219861620U
CN219861620U CN202321347188.8U CN202321347188U CN219861620U CN 219861620 U CN219861620 U CN 219861620U CN 202321347188 U CN202321347188 U CN 202321347188U CN 219861620 U CN219861620 U CN 219861620U
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China
Prior art keywords
chlorine
pipe
branch pipe
top surface
switching device
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CN202321347188.8U
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Chinese (zh)
Inventor
王亚飞
马林岗
肖自江
张建锋
张亚明
杨瑞琦
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Xinjiang Xiangrun New Material Technology Co ltd
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Xinjiang Xiangrun New Material Technology Co ltd
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Abstract

The utility model relates to the technical field of magnesium electrolytic cells, in particular to a loaded switching device for a chlorine system, which comprises the following components: the top surface of the electrolytic tank is fixedly provided with a chlorine gathering cover through a screw, the top surface of the chlorine gathering cover is fixedly provided with a feed inlet, and the middle part of the feed inlet is fixedly provided with a first valve; the switching structure is installed on the top surface of the chlorine gathering cover and comprises a guide pipe, the guide pipe is fixedly installed on the top surface of the chlorine gathering cover through a bolt, and the middle of the guide pipe is fixedly connected with a metal expansion joint through the bolt. According to the switching device, the first ball valve and the second ball valve replace the 8-shaped blind plate, and when the first main pipe or the second main pipe needs to be switched, the first branch pipe or the second branch pipe is kept smooth, the working efficiency is improved, the labor capacity is reduced, and normal production is ensured by switching the first ball valve or the second ball valve under the condition of no power failure.

Description

On-load switching device for chlorine system
Technical Field
The utility model relates to the technical field of magnesium electrolytic tanks, in particular to a loaded switching device for a chlorine system.
Background
The main working principle of the multipolar magnesium no-partition electrolytic tank is as follows: the magnesium chloride in the molten state is electrolyzed into metallic magnesium and chlorine by introducing direct current, the metallic magnesium is pumped to a reduction distillation workshop through a vacuum ladle to produce titanium sponge, and the chlorine enters a chlorine main pipe through the action of a chlorine press and is finally conveyed to a titanium tetrachloride plant to produce titanium tetrachloride.
At present, two sets of chlorine systems in a electrolysis plant are provided, each set of chlorine system comprises two sets of chlorine manifolds, each set of chlorine manifold is provided with one device, chlorine dust formed by sublimating electrolyte in an electrolysis tank is pumped to the manifolds for deposition and blocking is formed for a long time, so the chlorine manifolds need to be periodically switched, a piece of 8-shaped blind plates are additionally arranged at the middle parts of two vertical pipes of each chlorine branch pipe, when the chlorine system is required to be switched, load is reduced to 0, the chlorine branch pipes in operation are disconnected through flange openings, standby chlorine branch pipes are put into use, and after the flange openings are fastened by bolts, the load is increased to a normal value, production is recovered, the electrolysis tank is required to be heated in advance during the switching system, switching operation is carried out after power failure, the operation workload is large, the power failure time is long, the electric efficiency is influenced by the temperature rising in advance, and the reduction of the electrolysis tank is caused during the power failure.
Accordingly, in order to solve the above-described problems, a loaded switching device for a chlorine system is proposed.
Disclosure of Invention
The utility model aims to provide a load switching device for a chlorine system, which is used for solving the problems that in the background art, a piece of 8-shaped blind plate is additionally arranged at the middle part of two vertical pipes of a chlorine branch pipe, when the chlorine system is required to be switched, the load is reduced to 0, a standby chlorine branch pipe is put into use by loosening a flange opening, the standby chlorine branch pipe is put into use, the flange opening is fastened by bolts, the load is increased to a normal value, production is recovered, an electrolyzer is required to be heated in advance during switching, switching operation is carried out after power failure, the operation workload is large, the power failure time is long, the power failure process causes the reduction of the yield of the electrolyzer due to the fact that the power failure process is influenced by the heating in advance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a loaded switching device for a chlorine system, comprising: the top surface of the electrolytic tank is fixedly provided with a chlorine gathering cover through a screw, the top surface of the chlorine gathering cover is fixedly provided with a feed inlet, and the middle part of the feed inlet is fixedly provided with a first valve;
the utility model provides a switching structure is installed to the top surface of polychlorinated cover, switching structure includes the pipe, the pipe passes through bolt fixed mounting at the top surface of polychlorinated cover, the middle part of pipe passes through bolt fixedly connected with metal expansion joint, bolt fixedly connected with gate valve is passed through to the one end of metal expansion joint, the one end fixedly connected with first branch pipe and the second branch pipe of pipe, fixed mounting has first ball valve on the first branch pipe, the one end fixedly connected with first house steward of first branch pipe, fixed mounting has the second ball valve on the second branch pipe, the one end fixedly connected with second house steward of second branch pipe.
Preferably, a sealing structure is arranged between the electrolytic tank and the chlorine gathering cover, the sealing structure comprises a sealing air bag, the sealing air bag is fixedly arranged on the top surface of the electrolytic tank, the surface of the sealing air bag is fixedly connected with an air inlet pipe, and a second valve is arranged in the middle of the air inlet pipe.
Preferably, the electrolytic cells are provided with two groups, and the two groups of electrolytic cells are respectively arranged at the left side and the right side of the first main pipe and the second main pipe.
Preferably, the conduit communicates with the interior of the polychlorinated housing.
Preferably, the first branch pipe and the second branch pipe are communicated with the inside of the conduit.
Preferably, one end of the air inlet pipe is exposed from the side wall of the electrolytic tank, and the second valve is arranged on the electrolytic tank.
Compared with the prior art, the utility model has the beneficial effects that: according to the switching device, the first ball valve and the second ball valve replace the 8-shaped blind plate, and when the first main pipe or the second main pipe needs to be switched, the first branch pipe or the second branch pipe is kept smooth, the working efficiency is improved, the labor capacity is reduced, and normal production is ensured by switching the first ball valve or the second ball valve under the condition of no power failure.
1. When the first main pipe needs to be cleaned, the second ball valve is opened, the first ball valve is closed, the second branch pipe is unblocked, and the first branch pipe is closed, so that chlorine can enter the second main pipe through the guide pipe, the metal expansion joint, the gate valve and the second branch pipe; when the second main pipe needs to be cleaned, the first ball valve is opened, the second ball valve is closed, the first branch pipe is unblocked, and the second branch pipe is closed, so that chlorine can enter the first main pipe through the guide pipe, the metal expansion joint, the gate valve and the first branch pipe, a chlorine system can be conveniently switched under the condition of no power failure, the operation is simple, convenient and rapid, the working efficiency is improved, the labor capacity is reduced, and normal production is guaranteed.
2. Be provided with seal structure, aerify in to sealed gasbag through the intake pipe for sealed gasbag inflation bulge can fill the gap between electrolysis trough and the chlorine gathering cover, can make the electrolysis trough inboard seal, avoids chlorine to spill, influences staff's healthy.
Drawings
FIG. 1 is a schematic elevational view of the first manifold and the second manifold of the present utility model;
FIG. 2 is a schematic exploded view of the structure of the electrolytic cell of the present utility model;
fig. 3 is a schematic cross-sectional elevation view of a seal structure according to the present utility model.
In the figure: 1. an electrolytic cell; 11. a screw; 12. a chlorine gathering cover; 13. a feed inlet; 14. a first valve; 2. a switching structure; 21. a conduit; 22. a metal expansion joint; 23. a gate valve; 24. a first branch pipe; 25. a second branch pipe; 26. a first ball valve; 27. a first manifold; 28. a second ball valve; 29. a second manifold; 3. a sealing structure; 31. sealing the air bag; 32. an air inlet pipe; 33. and a second valve.
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. 1-3, an embodiment of the present utility model is provided:
the electrolytic tank 1, the first valve 14, the metal expansion joint 22, the gate valve 23, the first ball valve 26, the second ball valve 28 and the second valve 33 used in the present utility model are commercially available products, and the principle and the connection manner are all well known to those skilled in the art, so that they are not described herein.
A loaded switching device for a chlorine system, comprising: the electrolytic cell 1, the top surface of the electrolytic cell 1 is fixedly provided with a chlorine gathering cover 12 through a screw 11, the top surface of the chlorine gathering cover 12 is fixedly provided with a feed inlet 13, and the middle part of the feed inlet 13 is fixedly provided with a first valve 14;
the switching structure 2 is installed on the top surface of the chlorine gathering cover 12, the switching structure 2 comprises a guide pipe 21, the guide pipe 21 is fixedly installed on the top surface of the chlorine gathering cover 12 through bolts, the middle part of the guide pipe 21 is fixedly connected with a metal expansion joint 22 through bolts, one end of the metal expansion joint 22 is fixedly connected with a gate valve 23 through bolts, one end of the guide pipe 21 is fixedly connected with a first branch pipe 24 and a second branch pipe 25, a first ball valve 26 is fixedly installed on the first branch pipe 24, one end of the first branch pipe 24 is fixedly connected with a first main pipe 27, a second ball valve 28 is fixedly installed on the second branch pipe 25, one end of the second branch pipe 25 is fixedly connected with a second main pipe 29, the first ball valve 26 and the second ball valve 28 replace an 8-shaped blind plate, when the first main pipe 27 or the second main pipe 29 needs to be switched, the first ball valve 26 or the second ball valve 28 is switched on and off under the condition of no power failure, the first branch pipe 24 or the second branch pipe 25 is kept smooth, the working efficiency is improved, the working efficiency is reduced, the normal production is ensured.
Further, install seal structure 3 between electrolysis trough 1 and the chlorine gathering cover 12, seal structure 3 includes sealed gasbag 31, and sealed gasbag 31 fixed mounting is at electrolysis trough 1 top surface, and the fixed surface of sealed gasbag 31 is connected with intake pipe 32, and the mid-mounting of intake pipe 32 has second valve 33, and seal structure 3's setting can guarantee the leakproofness between electrolysis trough 1 and the chlorine gathering cover 12, avoids chlorine to spill, influences staff's healthy.
Further, the electrolytic tank 1 is provided with two groups, the two groups of electrolytic tanks 1 are respectively arranged at the left and right sides of the first main pipe 27 and the second main pipe 29, and the two groups of electrolytic tanks 1 can improve the yield.
Further, the conduit 21 communicates with the inside of the chlorine generating hood 12, and the chlorine gas in the electrolytic tank 1 can enter the conduit 21 through the chlorine generating hood 12.
Further, the first branch pipe 24 and the second branch pipe 25 are both communicated with the inside of the guide pipe 21, and chlorine in the guide pipe 21 can enter the first main pipe 27 or the second main pipe 29 under the switching state of the first ball valve 26 and the second ball valve 28, so that a chlorine system can be switched under the condition of no power failure, the operation efficiency is improved, the labor capacity is reduced, and normal production is ensured.
Further, one end of the air inlet pipe 32 is exposed from the side wall of the electrolytic tank 1, the second valve 33 is installed on the electrolytic tank 1, and air can be injected into the sealing air bag 31 through the air inlet pipe 32, so that the sealing air bag 31 is inflated and swelled, gaps between the electrolytic tank 1 and the chlorine accumulating cover 12 can be filled, and the inner side of the electrolytic tank 1 can be sealed.
Working principle: when the first main pipe 27 needs to be cleaned, the second ball valve 28 is opened, the first ball valve 26 is closed, the second branch pipe 25 is unblocked, and the first branch pipe 24 is closed, so that chlorine can enter the second main pipe 29 through the guide pipe 21, the metal expansion joint 22, the gate valve 23 and the second branch pipe 25;
when the second manifold 29 needs to be cleaned, the first ball valve 26 is opened, the second ball valve 28 is closed, the first branch pipe 24 is unblocked, and the second branch pipe 25 is closed, so that chlorine gas can enter the first manifold 27 through the conduit 21, the metal expansion joint 22, the gate valve 23 and the first branch pipe 24.
So as to switch the chlorine system under the condition of no power failure, thereby not only improving the working efficiency and reducing the labor capacity, but also ensuring the normal production.
Simultaneously, the sealing airbag 31 is inflated through the air inlet pipe 32, so that the sealing airbag 31 is inflated and swelled, gaps between the electrolytic tank 1 and the chlorine gathering cover 12 can be filled, the inner side of the electrolytic tank 1 can be sealed, chlorine leakage is avoided, and the body health of workers is affected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A loaded switching device for a chlorine system, comprising: the electrolytic cell (1), the top surface of the electrolytic cell (1) is fixedly provided with a chlorine gathering cover (12) through a screw (11), the top surface of the chlorine gathering cover (12) is fixedly provided with a feed inlet (13), and the middle part of the feed inlet (13) is fixedly provided with a first valve (14);
the method is characterized in that:
the utility model provides a switching structure (2) is installed to the top surface of gathering chlorine cover (12), switching structure (2) include pipe (21), pipe (21) pass through the top surface of bolt fixed mounting at gathering chlorine cover (12), the middle part of pipe (21) is through bolt fixedly connected with metal expansion joint (22), the one end of metal expansion joint (22) is through bolt fixedly connected with gate valve (23), the one end fixedly connected with first branch pipe (24) and second branch pipe (25) of pipe (21), fixed mounting has first ball valve (26) on first branch pipe (24), the one end fixedly connected with first house steward (27) of first branch pipe (24), fixed mounting has second ball valve (28) on second branch pipe (25), the one end fixedly connected with second house steward (29) of second branch pipe (25).
2. The on-load switching device for a chlorine system of claim 1, wherein: install seal structure (3) between electrolysis trough (1) and the chlorine gathering cover (12), seal structure (3) are including sealed gasbag (31), sealed gasbag (31) fixed mounting is in electrolysis trough (1) top surface, the fixed surface of sealed gasbag (31) is connected with intake pipe (32), the mid-mounting of intake pipe (32) has second valve (33).
3. The on-load switching device for a chlorine system of claim 1, wherein: the electrolytic cells (1) are provided with two groups, and the two groups of electrolytic cells (1) are respectively arranged at the left side and the right side of the first main pipe (27) and the second main pipe (29).
4. The on-load switching device for a chlorine system of claim 1, wherein: the conduit (21) is communicated with the inside of the chlorine gathering cover (12).
5. The on-load switching device for a chlorine system of claim 1, wherein: the first branch pipe (24) and the second branch pipe (25) are communicated with the inside of the conduit (21).
6. A loaded switching device for a chlorine system as defined in claim 2, wherein: one end of the air inlet pipe (32) is exposed from the side wall of the electrolytic tank (1), and the second valve (33) is arranged on the electrolytic tank (1).
CN202321347188.8U 2023-05-29 2023-05-29 On-load switching device for chlorine system Active CN219861620U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321347188.8U CN219861620U (en) 2023-05-29 2023-05-29 On-load switching device for chlorine system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321347188.8U CN219861620U (en) 2023-05-29 2023-05-29 On-load switching device for chlorine system

Publications (1)

Publication Number Publication Date
CN219861620U true CN219861620U (en) 2023-10-20

Family

ID=88321585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321347188.8U Active CN219861620U (en) 2023-05-29 2023-05-29 On-load switching device for chlorine system

Country Status (1)

Country Link
CN (1) CN219861620U (en)

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