Dust removal device for chlorine in electrolytic magnesium chloride production

Abstract

The utility model relates to the technical field of chlorine dust removal, in particular to a dust removal device for chlorine in electrolytic magnesium chloride production, which comprises a box body, a cover plate is in clearance fit with the inner wall of the top of the box body, one side of the top of the box body is fixedly connected with a shell, and one side of the bottom of the cover plate is fixedly connected with a frame body. And the inner wall of the frame body is fixedly connected with filter cloth. Through cooperation of a box body, an exhaust valve, an air inlet valve, a cover plate, a shell, a frame body, filter cloth, a filter screen, a supporting frame, a limiting plate, a collecting box, a sealing ring and a dismounting structure, when the device is used, the filter screen and the filter cloth can be placed in the box body, then the cover plate is inserted into the inner wall of the top of the box body, a lead screw is rotated, and the lead screw drives a transverse block to move downwards; the transverse block drives the inclined rod to move, the inclined rod drives the straight barrel to move inwards, the straight barrel is inserted into the groove of the vertical block, then fixation is achieved, chlorine passes through the filter screen and then passes through the filter cloth, then dual dust removal work is conveniently conducted on the chlorine, and the dust removal effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chlorine dust removal, in particular to a dust removal device for chlorine in the production of electrolytic magnesium chloride. Background Art

[0002] Magnesium chloride is produced by electrolysis technology. The electrolysis process is to integrate high-temperature magnesium chloride liquid and a small amount of magnesium chloride, sodium chloride, and calcium chloride electrolytes into an electrolytic cell, and then apply electricity at high temperature to electrolyze the magnesium chloride to prepare liquid metal magnesium and chlorine. The chlorine after electrolysis contains dust (mainly chlorides of magnesium chloride, sodium chloride, and calcium chloride). In order to improve the purity of the chlorine, the dust in the chlorine must be further removed.

[0003] The existing dust removal device for chlorine in the electrolytic production of magnesium chloride (application number: 202222665998.X) has a simple structure and is easy to operate. The above-mentioned problem still exists. After electrolysis, chlorine will contain dust, and the dust in the chlorine needs to be removed. The above-mentioned device removes the dust by setting a filter. However, the dust removal effect of a single filter is poor, and it is not convenient to perform double dust removal on the chlorine. When the filter and the filter cloth are damaged, the filter and the filter cloth need to be replaced, which is not convenient for the filter and the filter cloth to be disassembled, and thus it is not convenient for the staff to replace the filter and the filter cloth. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that it is inconvenient to perform double dust removal on chlorine, the dust removal effect is poor, it is inconvenient to disassemble the filter screen and the filter cloth, and then it is inconvenient for the staff to replace the filter screen and the filter cloth, and proposes a dust removal device for chlorine in the electrolytic magnesium chloride production.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dust removal device for chlorine in the production of electrolytic magnesium chloride is designed, comprising a box body, a cover plate is fitted in the gap of the top inner wall of the box body, a shell is fixedly connected to one side of the top of the box body, a frame is fixedly connected to one side of the bottom of the cover plate, a filter cloth is fixedly connected to the inner wall of the frame body, a filter screen is fixedly connected to the other side of the bottom of the cover plate, a square box is fixedly connected to the upper side of one side of the box body, a sleeve is fixedly connected to one side of the top of the inner wall of the box body, an exhaust valve is fixedly connected to the upper inner wall of one side of the box body, an air intake valve is fixedly connected to the lower inner wall of one side of the box body, and a disassembly structure is provided on one side of the shell.

[0007] Preferably, the disassembly structure includes a screw rod, the upper part of the outer wall of the screw rod is rotatably connected to the top inner wall of the shell through a bearing, the lower part of the outer wall of the screw rod is threadedly connected to a cross block, one side of the outer wall of the cross block is slidably engaged with a groove at one end of the inner wall of the shell, one end of the cross block is rotatably connected to an inclined rod through a pin shaft, one side of the front end face of the inclined rod is rotatably connected to a straight cylinder through a pin shaft, one side of the outer wall of the straight cylinder is gap-fitted with the inner wall of one end of the shell, the inner wall of one end of the straight cylinder is gap-fitted with a cross rod, one end of the cross rod is fixedly connected to one end of the inner wall of the shell, one side of the outer wall of the straight cylinder is gap-fitted with a vertical block, and the bottom of the vertical block is fixedly connected to the top side of the cover plate.

[0008] Preferably, a support frame is fixedly connected to the bottom of the box.

[0009] Preferably, a limiting plate is fixedly connected to one side of the top of the support frame.

[0010] Preferably, a collection box is fitted on one end of the limiting plate, and the bottom of the collection box is fitted on one side of the top of the support frame.

[0011] Preferably, a sealing ring is fixedly connected to the top of the collection box, and the top of the sealing ring fits against one side of the bottom of the box body.

[0012] The utility model provides a dust removal device for chlorine in the production of electrolytic magnesium chloride, and has the beneficial effects that: through the cooperation of a box body, an exhaust valve, an air inlet valve, a cover plate, an outer shell, a frame body, a filter cloth, a filter screen, a support frame, a limit plate, a collection box, a sealing ring and a disassembly structure, when the device is in use, the filter screen and the filter cloth can be placed in the box body, and then the cover plate can be inserted into the top inner wall of the box body, and the screw rod can be rotated, so that the screw rod drives the horizontal block to move downward, the horizontal block drives the inclined rod to move, and the inclined rod drives the straight cylinder to move inward, so that the straight cylinder is inserted into the groove of the vertical block, and then fixed, and the chlorine passes through the filter screen and then the filter cloth, so that it is convenient to perform double dust removal on the chlorine, and the dust removal effect is improved;

[0013] Through the coordination of the box body, exhaust valve, intake valve, cover plate, shell, frame body, filter cloth, filter screen, support frame, limit plate, collection box, sealing ring and disassembly structure, the device can be used by rotating the screw rod, the screw rod drives the horizontal block to move upward, the horizontal block drives the inclined rod to move, the inclined rod drives the straight cylinder to move outward, so that the straight cylinder is moved out of the groove of the vertical block, the cover plate is moved upward, and the filter screen and filter cloth are taken out, which is convenient for disassembly of the filter screen and filter cloth, and then it is convenient for the staff to replace the filter screen and filter cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2It is a schematic diagram of the structure of the box body, exhaust valve and intake valve of the utility model;

[0016] Figure 3 This is a schematic diagram of the box body, support frame and square box structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the housing, screw rod and cross block of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the curved rod, spring and sleeve of the utility model;

[0019] Figure 6 It is a schematic diagram of the motor, rotating plate and bent rod structure of the utility model.

[0020] In the figure: 1. box body, 2. disassembly structure, 2a1. vertical block, 2a2. screw rod, 2a3. horizontal block, 2a4. oblique rod, 2a5. straight cylinder, 2a6. cross rod, 2b1. motor, 2b2. rotating plate, 2b3. curved rod, 2b4. spring, 3. exhaust valve, 4. intake valve, 5. cover plate, 6. outer shell, 7. frame, 8. filter cloth, 9. filter screen, 10. support frame, 11. limit plate, 12. collection box, 13. sealing ring, 14. square box, 15. sleeve. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Embodiment 1:

[0023] See attached Figure 1-6: In the present embodiment, a dust removal device for chlorine in the production of electrolytic magnesium chloride comprises a box body 1, a cover plate 5 is provided in the gap of the top inner wall of the box body 1, a rubber sleeve is fixedly connected to the top inner wall of the box body 1, and the rubber sleeve plays a sealing role, a shell 6 is fixedly connected to one side of the top of the box body 1, a frame body 7 is fixedly connected to one side of the bottom of the cover plate 5, a filter cloth 8 is fixedly connected to the inner wall of the frame body 7, a filter screen 9 is fixedly connected to the other side of the bottom of the cover plate 5, and the material and mesh number of the filter screen 9 are determined according to the actual use situation, a square box 14 is fixedly connected to the upper side of one side of the box body 1, a sleeve 15 is fixedly connected to the top side of the inner wall of the box body 1, an exhaust valve 3 is fixedly connected to the upper inner wall of one side of the box body 1, and a lower inner wall of one side of the box body 1 is fixedly connected. An air inlet valve 4 is connected, and a support frame 10 is fixedly connected to the bottom of the box body 1, and a limit plate 11 is fixedly connected to one side of the top of the support frame 10. The limit plate 11 prevents the collecting box 12 from moving left and right. One end of the limit plate 11 is fitted with the collecting box 12, and the bottom of the collecting box 12 is fitted with one side of the top of the support frame 10. A sealing ring 13 is fixedly connected to the top of the collecting box 12, and the top of the sealing ring 13 is fitted with one side of the bottom of the box body 1, and the sealing ring 13 plays a sealing role. A disassembly structure 2 is provided on one side of the outer shell 6. The disassembly structure 2 facilitates double dust removal of chlorine, improves the dust removal effect, and facilitates the disassembly of the filter screen 9 and the filter cloth 8, which makes it convenient for the staff to replace the filter screen 9 and the filter cloth 8.

[0024] The disassembly structure 2 includes a screw rod 2a2, the upper part of the outer wall of the screw rod 2a2 is rotatably connected to the top inner wall of the shell 6 through a bearing, and the bearing allows the screw rod 2a2 to rotate on the top inner wall of the shell 6 when a force is applied, and a cross block 2a3 is threadedly connected to the lower part of the outer wall of the screw rod 2a2, and one side of the outer wall of the cross block 2a3 is slidably engaged with a groove at one end of the inner wall of the shell 6, and the groove at one end of the inner wall of the shell 6 limits the cross block 2a3 when it moves up and down under a force, and one end of the cross block 2a3 is rotatably connected to an inclined rod 2a4 through a pin shaft, and the pin shaft allows the inclined rod 2a4 to rotate at one end of the cross block 2a3 when a force is applied, and one side of the front end face of the inclined rod 2a4 is connected through a pin shaft. A straight cylinder 2a5 is rotatably connected to the shaft, and one side of the outer wall of the straight cylinder 2a5 is gapped with the inner wall of one end of the outer shell 6. A cross bar 2a6 is gapped with the inner wall of one end of the straight cylinder 2a5, and the cross bar 2a6 plays a limiting role when the straight cylinder 2a5 moves left and right under force. One end of the cross bar 2a6 is fixedly connected to one end of the inner wall of the outer shell 6, and one side of the outer wall of the straight cylinder 2a5 is gapped with a vertical block 2a1, and the bottom of the vertical block 2a1 is fixedly connected to one side of the top of the cover plate 5, which is convenient for double dust removal of chlorine gas, improves the dust removal effect, and facilitates the disassembly of the filter screen 9 and the filter cloth 8, and then facilitates the staff to replace the filter screen 9 and the filter cloth 8.

[0025] Working principle:

[0026] When filtering chlorine dust:

[0027] Put the filter screen 9 and the filter cloth 8 into the box body 1, and then insert the cover plate 5 into the top inner wall of the box body 1, rotate the screw rod 2a2, the screw rod 2a2 drives the horizontal block 2a3 to move downward, the horizontal block 2a3 drives the inclined rod 2a4 to move, and the inclined rod 2a4 drives the straight cylinder 2a5 to move inward, so that the straight cylinder 2a5 is inserted into the groove of the vertical block 2a1, and then fixed, the chlorine gas enters the box body 1 through the air inlet valve 4, and the chlorine gas passes through the filter screen 9 and then the filter cloth 8, thereby achieving double filtration, and then discharged from the exhaust valve 3, thereby achieving dust removal of the chlorine gas;

[0028] When the filter cloth 8 and the filter screen 9 are damaged:

[0029] Rotate the screw rod 2a2, the screw rod 2a2 drives the horizontal block 2a3 to move upward, the horizontal block 2a3 drives the inclined rod 2a4 to move, the inclined rod 2a4 drives the straight cylinder 2a5 to move outward, so that the straight cylinder 2a5 is moved out of the groove of the vertical block 2a1, and the cover plate 5 is moved upward, and the filter screen 9 and the filter cloth 8 are taken out, which is convenient for the disassembly of the filter screen 9 and the filter cloth 8, and then it is convenient for the staff to replace the filter screen 9 and the filter cloth 8.

[0030] Embodiment 2:

[0031] See attached Figure 1-6 : In the present embodiment, a dust removal device for chlorine in the production of electrolytic magnesium chloride, wherein the disassembly result 2 can also include a motor 2b1, one end of the motor 2b1 is fixedly connected to the upper side of the casing 1, the model of the motor 2b1 is determined according to the actual usage, the output end of the motor 2b1 is fixedly connected to a rotating plate 2b2, one end of the rotating plate 2b2 is fitted with a curved rod 2b3, one side of the outer wall of the curved rod 2b3 is gap-matched with the inner wall of the upper side of the casing 1 and the inner wall of the sleeve 15, one end of the curved rod 2b3 is fixedly connected to a rubber ball, one side of the outer wall of the curved rod 2b3 is gap-matched with a spring 2b4, the spring 2b4 gives the curved rod 2b3 a leftward force, and the left and right ends of the spring 2b4 are respectively fixedly connected to one side of the outer wall of the curved rod 2b3 and one end of the sleeve 15.

[0032] Working principle:

[0033] The motor 2b1 starts to work, the motor 2b1 drives the rotating plate 2b2 to rotate, the rotating plate 2b2 drives the bent rod 2b3 to move rightward, the spring 2b4 drives the bent rod 2b3 to move leftward, and then the bent rod 2b3 knocks the cover plate 5, thereby achieving vibration of the filter cloth 8 and the filter screen 9, so that the attached dust falls off.

[0034] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A dust removal device for chlorine in the production of electrolytic magnesium chloride, comprising a housing (1), characterized in that: The top inner wall of the box body (1) is fitted with a cover plate (5) in a gap, one side of the top of the box body (1) is fixedly connected to an outer shell (6), one side of the bottom of the cover plate (5) is fixedly connected to a frame body (7), the inner wall of the frame body (7) is fixedly connected to a filter cloth (8), the other side of the bottom of the cover plate (5) is fixedly connected to a filter screen (9), one side of the top of the box body (1) is fixedly connected to a square box (14), one side of the top of the inner wall of the box body (1) is fixedly connected to a sleeve (15), one side of the top inner wall of the box body (1) is fixedly connected to an exhaust valve (3), one side of the bottom inner wall of the box body (1) is fixedly connected to an intake valve (4), and one side of the outer shell (6) is provided with a disassembly structure (2).

2. A dust removal device for chlorine in the production of electrolytic magnesium chloride according to claim 1, characterized in that: The disassembly structure (2) comprises a screw rod (2a2), the upper part of the outer wall of the screw rod (2a2) is rotatably connected to the top inner wall of the housing (6) via a bearing, the lower part of the outer wall of the screw rod (2a2) is threadedly connected to a cross block (2a3), one side of the outer wall of the cross block (2a3) is slidably engaged with a groove at one end of the inner wall of the housing (6), one end of the cross block (2a3) is rotatably connected to an inclined rod (2a4) via a pin shaft, and one side of the front end surface of the inclined rod (2a4) is A straight cylinder (2a5) is rotatably connected via a pin shaft, one side of the outer wall of the straight cylinder (2a5) is gap-matched with the inner wall of one end of the outer shell (6), a cross bar (2a6) is gap-matched with the inner wall of one end of the straight cylinder (2a5), one end of the cross bar (2a6) is fixedly connected to one end of the inner wall of the outer shell (6), one side of the outer wall of the straight cylinder (2a5) is gap-matched with a vertical block (2a1), and the bottom of the vertical block (2a1) is fixedly connected to one side of the top of the cover plate (5).

3. A dust removal device for chlorine in the production of electrolytic magnesium chloride according to claim 1, characterized in that: A support frame (10) is fixedly connected to the bottom of the box body (1).

4. A dust removal device for chlorine in the production of electrolytic magnesium chloride according to claim 3, characterized in that: A limiting plate (11) is fixedly connected to one side of the top of the support frame (10).

5. A dust removal device for chlorine in the production of electrolytic magnesium chloride according to claim 4, characterized in that: A collection box (12) is fitted to one end of the limiting plate (11), and the bottom of the collection box (12) is fitted to one side of the top of the support frame (10).

6. A dust removal device for chlorine in the production of electrolytic magnesium chloride according to claim 5, characterized in that: A sealing ring (13) is fixedly connected to the top of the collection box (12), and the top of the sealing ring (13) fits against one side of the bottom of the box body (1).

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