A chlorine gas jet separation and absorption device

Abstract

The present invention belongs to the technical field of environmental protection equipment, and discloses a chlorine jet separation and absorption device, which includes an absorption cylinder. A mounting seat is fixedly installed at the bottom of the absorption cylinder, a partition plate is fixedly installed inside the absorption cylinder, an air outlet pipe is fixedly installed at the top of the absorption cylinder, and an air inlet pipe is fixedly installed on one side of the air outlet pipe and at the top of the absorption cylinder. An observation window is arranged on the front side of the absorption cylinder, a first delivery pipe is arranged on one side of the absorption cylinder, and two first connecting pipes are fixedly installed at the bottom of the absorption cylinder. Chlorine and etching solution are respectively transported into the inside of the absorption cylinder through the air inlet pipe, the air outlet pipe and the first connecting pipe, so that chlorine will not be flushed into the etching solution and will only be absorbed through the first spray pipe and the second spray pipe, avoiding the phenomenon of chlorine leakage. Moreover, through the first spray pipe, the second spray pipe and the adjustment structure, the adjustment is carried out according to the concentration of chlorine, which is convenient for expanding the spraying range of the spraying liquid, thereby improving the absorption efficiency of chlorine.

Description

Technical Field

[0001] The present invention belongs to the technical field of environmental protection equipment, and particularly relates to a chlorine jet separation and absorption device. Background Art

[0002] At present, the chlorine jet absorption device is a device used in the copper recovery system of acidic etching solution to treat the chlorine generated during the recycling and regeneration process of acidic etching solution. The main function of this device is to absorb and convert the chlorine generated during the etching process, ensure the safety of the production process, and achieve the recycling of resources. This device is widely used in the acidic etching solution recycling and regeneration system, and can effectively absorb and process the chlorine generated during the etching process, preventing the leakage of chlorine from causing harm to the environment and operators.

[0003] However, in the prior art, chlorine is jetted into the etching solution. When the gas-liquid separation is incomplete, chlorine is brought into the etching tank, which is likely to cause chlorine leakage. And when spraying, only the spraying speed can be controlled to adjust the chlorine absorption effect, and the spraying range cannot be adjusted to increase the contact area with chlorine, thus making it inconvenient to improve the chlorine absorption and treatment effect. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention proposes the following technical solutions:

[0005] A chlorine jet separation and absorption device includes an absorption tank. A mounting seat is fixedly installed at the bottom of the absorption tank. A partition is fixedly installed inside the absorption tank. An air outlet pipe is fixedly installed at the top of the absorption tank. An air inlet pipe is fixedly installed on one side of the air outlet pipe and at the top of the absorption tank. An observation window is arranged on the front side of the absorption tank. A first delivery pipe is arranged on one side of the absorption tank. Two first connection pipes are fixedly installed at the bottom of the absorption tank. A second delivery pipe is arranged on the front side of the absorption tank and above the observation window. A spraying pump is fixedly installed at one end of the second delivery pipe. A plurality of second connection pipes are fixedly installed on the side of the second delivery pipe close to the absorption tank. A liquid inlet pipe is fixedly installed at the bottom of one end of the second connection pipe. A first spraying pipe is arranged at the bottom of the liquid inlet pipe. Mounting blocks are arranged on the outer side of the bottom of the first spraying pipe. Connecting plates are fixedly installed on both sides of the mounting blocks. A first electric push rod is fixedly installed at the top of the connecting plates. A fixing plate is fixedly installed at the top of the first electric push rod. One side of the fixing plate is fixedly installed with the inner wall of the absorption tank and the partition respectively. A moving port is opened at the top of the mounting block. First racks are fixedly installed on both sides of the moving port and on the inner wall of the mounting block. A gear meshes with one side of the first rack. A rotating rod is fixedly installed in the middle of the gear. A second rack meshes with one side of the gear. A second spraying pipe is fixedly installed on one side of the second rack. A sliding block is fixedly installed on the inner wall of the second spraying pipe. A fixing ring is arranged on one side of the sliding block. The middle of the fixing ring is fixedly installed with the outer side of the first spraying pipe. A sliding groove is opened on the side of the fixing ring close to the sliding block. The sliding block is slidably connected with the sliding groove. An adjusting structure is arranged at the bottom of the second spraying pipe and on the side of the fixing ring.

[0006] Preferably, as the above technical solution, two first connecting pipes penetrate through the top of the mounting seat and extend to the bottom of the mounting seat. The partition plate is located at the inner top of the absorption cylinder. There is etching solution at the bottom of the partition plate and inside the absorption cylinder. The air outlet pipe and the air inlet pipe are respectively located on the left and right sides of the partition plate. One end of multiple second connecting pipes penetrates through the front side of the absorption cylinder and extends into the absorption cylinder, and they are respectively located on the left and right sides of the partition plate. The liquid inlet pipe and the first spray pipe are located inside the absorption cylinder, and they are symmetrically arranged with the center of the partition plate as the symmetry axis.

[0007] Preferably, as the above technical solution, the bottom ends of both the first spray pipe and the second spray pipe penetrate through the moving port and extend into the mounting block. Both ends of the rotating rod are rotatably connected to the inner wall of the mounting block. The first rack, the gear, and the second rack are symmetrically arranged with the center of the first spray pipe as the symmetry axis. A cleaning structure is arranged inside the mounting block at the rear side of the first spray pipe.

[0008] Preferably, as the above technical solution, the adjusting structure includes a rotating plate. The top end of the rotating plate is rotatably connected to a rotating ring. The top end of the rotating ring is fixedly installed at the bottom of the second spray pipe. A fixed block is arranged on one side of the rotating plate close to the fixed ring. A second electric push rod is fixedly installed on one side of the fixed block. A groove is formed on one side of the rotating plate close to the fixed block. One end of the second electric push rod is fixedly installed on the inner wall of the groove.

[0009] Preferably, as the above technical solution, the rotating ring, the second electric push rod, and the fixed block are distributed in a circular array with the center of the second spray pipe as the center. The top of the fixed block is fixedly installed at the bottom of the second spray pipe. The shape of the fixed block is U-shaped, and the bottom end on one side of the fixed block close to the fixed ring is arc-shaped.

[0010] Preferably, as the above technical solution, the cleaning structures are distributed in a linear array inside the mounting block. Moving grooves are formed on both sides of the moving port at the bottom end of the mounting block. A plurality of moving openings are formed on the inner bottom wall of the mounting block. The number of the plurality of moving openings is the same as that of the first spray pipe and the cleaning structures. The moving openings are located at the rear side of the first spray pipe and penetrate through the inner bottom wall of the mounting block.

[0011] Preferably, as the above technical solution, the cleaning structure includes a connecting block. One side of the connecting block is fixedly installed on the inner wall of the mounting block. A first electric telescopic rod is fixedly installed on one side of the connecting block. A cleaning block is fixedly installed at one end of the first electric telescopic rod. The first electric telescopic rod and the cleaning block are both located at the bottom end on one side of the first spray pipe. A second electric telescopic rod is fixedly installed inside the bottom of the cleaning block. A cleaning rod is fixedly installed at the top of the second electric telescopic rod. An installation groove is formed on the inner wall on one side of the cleaning block close to the second electric telescopic rod. An electric telescopic plate is fixedly installed on the inner wall of the installation groove.

[0012] As a preference of the above technical solution, a moving block is fixedly installed at the telescopic end of the first electric telescopic rod. The bottom of the moving block is slidably connected to the inner wall of the bottom of the mounting block. A connecting rod is fixedly installed on one side of the moving block. One end of the connecting rod is fixedly installed with a first magnetic block. A second magnetic block is magnetically connected to the bottom of the first magnetic block. The second magnetic block passes through the movable opening and is fixedly installed with a sealing plate. An insertion block is fixedly installed on one side of the sealing plate. A limiting block is arranged on one side of the insertion block. A slot is opened on one side of the limiting block. The insertion block is inserted into the slot.

[0013] As a preference of the above technical solution, the movable opening is located at the bottom of the fixed end of the first electric telescopic rod. The connecting rod and the first magnetic block are both located on one side of the first electric telescopic rod. The sealing plate is located inside the moving groove, and its bottom is movably connected to the inner wall of the moving groove. The sealing plate and the insertion block are located on one side of the moving opening, and the limiting block is located on the other side of the movable opening.

[0014] The beneficial effects of the present invention are as follows:

[0015] (1) In the present invention, chlorine gas and the etching solution are respectively transported into the inside of the suction cylinder through the air inlet pipe, the air outlet pipe and the first connecting pipe, so that the chlorine gas will not be flushed into the etching solution and will only be absorbed through the first spray pipe and the second spray pipe, avoiding the phenomenon of chlorine gas leakage. And through the first spray pipe, the second spray pipe and the adjusting structure, it is adjusted according to the concentration of chlorine gas, which is convenient to expand the spraying range of the spraying liquid, thereby improving the absorption efficiency of chlorine gas;

[0016] (2) In the present invention, the movement of the cleaning mechanism drives the movement of the sealing plate to block the moving opening, so that the mounting block is kept sealed. Then, the bottom of the first spray pipe is scraped by the telescopic plate, and the inside of the first spray pipe is cleaned by the movement of the cleaning rod, so that the bottom of the first spray pipe is kept clean, preventing the inside of the first spray pipe from being blocked, thereby affecting the spraying of the first spray pipe and the second spray pipe, affecting the spraying range, and being not convenient to improve the absorption effect of chlorine gas. Description of the Drawings

[0017] Figure 1 Shows the overall structure diagram of the embodiment;

[0018] Figure 2 Shows the sectional view of the overall structure of the embodiment;

[0019] Figure 3 Shows the internal structure diagram of the absorption cylinder of the embodiment;

[0020] Figure 4 Shows the sectional view of the mounting block, the first spray pipe and the second spray pipe of the embodiment;

[0021] Figure 5 Shows the embodiment Figure 4 Enlarged view of part A;

[0022] Figure 6 The cross-sectional view of the embodiment mounting block is shown;

[0023] Figure 7 The structural diagram of the embodiment mounting block is shown;

[0024] Figure 8 The internal structural diagram of the embodiment mounting block is shown;

[0025] Figure 9 The structural diagram of the first spray pipe and the fixing ring of the embodiment is shown;

[0026] Figure 10 The structural diagram of the embodiment adjusting structure is shown;

[0027] In the figure: 1, absorption cylinder; 2, mounting seat; 3, partition board; 4, air outlet pipe; 5, air inlet pipe; 6, first conveying pipe; 7, first connecting pipe; 8, second conveying pipe; 9, spray pump; 10, second connecting pipe; 11, liquid inlet pipe; 12, first spray pipe; 13, mounting block; 14, first electric push rod; 15, fixing plate; 16, first rack; 17, gear; 18, second rack; 19, second spray pipe; 20, slider; 21, fixing ring; 22, adjusting structure; 221, rotating plate; 222, rotating ring; 223, fixing block; 224, second electric push rod; 23, connecting block; 24, first electric telescopic rod; 25, cleaning block; 26, second electric telescopic rod; 27, cleaning rod; 28, electric telescopic plate; 29, moving block; 30, connecting rod; 31, first magnetic block; 32, second magnetic block; 33, sealing plate; 35, inserting block; 36, limiting block. Specific embodiments

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0029] The present invention provides a chlorine jet separation and absorption device, as Figures 1 to 5As shown in the figure, it includes an absorption cylinder 1. A mounting seat 2 is fixedly installed at the bottom of the absorption cylinder 1. A partition 3 is fixedly installed inside the absorption cylinder 1. An air outlet pipe 4 is fixedly installed at the top of the absorption cylinder 1. An air inlet pipe 5 is fixedly installed on one side of the air outlet pipe 4 and at the top of the absorption cylinder 1. An observation window is arranged on the front side of the absorption cylinder 1. A first delivery pipe 6 is arranged on one side of the absorption cylinder 1. Two first connecting pipes 7 are fixedly installed at the bottom of the absorption cylinder 1. A second delivery pipe 8 is arranged on the front side of the absorption cylinder 1 and above the observation window. A spray pump 9 is fixedly installed at one end of the second delivery pipe 8. A plurality of second connecting pipes 10 are fixedly installed on the side of the second delivery pipe 8 close to the absorption cylinder 1. A liquid inlet pipe 11 is fixedly installed at the bottom of one end of the second connecting pipe 10. A first spray pipe 12 is arranged at the bottom of the liquid inlet pipe 11. Mounting blocks 13 are arranged on the outer side of the bottom of the first spray pipe 12. Connecting plates are fixedly installed on both sides of the mounting blocks 13. A first electric push rod 14 is fixedly installed at the top of the connecting plates. A fixing plate 15 is fixedly installed at the top of the first electric push rod 14. One side of the fixing plate 15 is fixedly installed with the inner wall of the absorption cylinder 1 and the partition 3 respectively. A moving opening is formed at the top of the mounting block 13. First racks 16 are fixedly installed on both sides of the moving opening and on the inner wall of the mounting block 13. A gear 17 is meshed with one side of the first rack 16. A rotating rod is fixedly installed in the middle of the gear 17. A second rack 18 is meshed with one side of the gear 17. A second spray pipe 19 is fixedly installed on one side of the second rack 18. A slider 20 is fixedly installed on the inner wall of the second spray pipe 19. A fixing ring 21 is arranged on one side of the slider 20. The middle of the fixing ring 21 is fixedly installed with the outer side of the first spray pipe 12. A sliding groove is formed on the side of the fixing ring 21 close to the slider 20. The slider 20 is slidably connected with the sliding groove. An adjusting structure 22 is arranged on the bottom of the second spray pipe 19 and on one side of the fixing ring 21.

[0030] The absorption cylinder 1 is installed and fixed through the mounting base 2. The etching solution is conveyed into the interior of the absorption cylinder 1 through the first connecting pipe 7. The absorption cylinder 1 is partitioned by the partition plate 3. Chlorine gas is conveyed into the interior of the absorption cylinder 1 through the air inlet pipe 5, so that the chlorine gas moves from one side of the partition plate 3 to the other side. At the same time, the spray liquid is conveyed into the interior of the first spray pipe 12 through the second conveying pipe 8 and the liquid inlet pipe 11 by the spray pump 9. The spray liquid is sprayed through the first spray pipe 12 and comes into full contact with the chlorine gas to absorb the chlorine gas. The chlorine gas after the absorption reaction is discharged through the air outlet pipe 4. Then, the etching solution is output to the etching line through the first conveying pipe 6. When the chlorine gas generated by the etching line is conveyed into the interior of the absorption cylinder 1 through the first conveying pipe 6 again for absorption. When the concentration of chlorine gas is relatively high, the fixing plate 15 is started to facilitate the installation of the first electric push rod 14. The first electric push rod 14 is started to drive the connecting plate and the mounting block 13 to move upward, so that the mounting block 13 remains stable when moving. When the mounting block 13 moves, it drives the first rack 16 to move upward, so that the gear 17 drives the rotating rod to rotate, and drives the second rack 18 to drive the second spray pipe 19 to move downward. When the mounting block 13 moves above the first spray pipe 12, the second spray pipe 19 moves to the lower part of the mounting block 13 through the moving port and moves to the bottom of the first spray pipe 12. Then, through the movement of the adjusting structure 22, the spraying area of the second spray pipe 19 is increased, so that the spray liquid comes into full contact with the chlorine gas, thereby improving the absorption efficiency of the chlorine gas.

[0031] As Figures 1 to 3 shown, two first connecting pipes 7 penetrate through the top of the mounting base 2 and extend to the bottom of the mounting base 2. The partition plate 3 is located at the top end inside the absorption cylinder 1. There is etching solution at the bottom of the partition plate 3 and inside the absorption cylinder 1. The air outlet pipe 4 and the air inlet pipe 5 are respectively located on the left and right sides of the partition plate 3. One end of multiple second connecting pipes 10 penetrates through the front side of the absorption cylinder 1 and extends into the interior of the absorption cylinder 1, and they are respectively located on the left and right sides of the partition plate 3. The liquid inlet pipe 11 and the first spray pipe 12 are located inside the absorption cylinder 1, and they are symmetrically arranged with the center of the partition plate 3 as the axis.

[0032] The mounting base 2 facilitates the installation and fixation of the absorption cylinder 1 and facilitates the spray absorption of chlorine gas. The partition plate 3 facilitates the partitioning of the absorption cylinder 1, facilitates the air inlet pipe 5 to convey chlorine gas from the right side of the partition plate 3 to the left side of the partition plate 3, and when conveying, the spray liquid is conveyed into the interior of the first spray pipe 12 through the second conveying pipe 8 and the liquid inlet pipe 11 by the spray pump 9 to absorb the chlorine gas, so that the chlorine gas will not be flushed into the etching solution and will only be absorbed through the first spray pipe 12 and the second spray pipe 19, avoiding the phenomenon of chlorine gas leakage.

[0033] As Figures 4 to 6As shown in the figure, the bottom ends of the first spray pipe 12 and the second spray pipe 19 both pass through the moving port and extend into the inside of the mounting block 13. Both ends of the rotating rod are rotatably connected to the inner wall of the mounting block 13. The first rack 16, the gear 17 and the second rack 18 are symmetrically arranged with the center of the first spray pipe 12. A cleaning structure is arranged inside the mounting block 13 behind the first spray pipe 12.

[0034] The mounting block 13 facilitates the protection of the bottom ends of the first spray pipe 12 and the second spray pipe 19, preventing the bottom ends of the first spray pipe 12 and the second spray pipe 19 from being damaged and making it inconvenient for the spraying liquid to be sprayed. By moving the first rack 16, the gear 17 rotates, thereby driving the second rack 18 to drive the second spray pipe 19 to move downward, causing the mounting block 13 to move and expose the first spray pipe 12 and the second spray pipe 19. And by the second spray pipe 19, the spraying area is increased, which is convenient for improving the effect of the chlorine contact reaction. After spraying, through the movement of the cleaning structure, the inside and bottom of the first spray pipe 12 are cleaned, preventing the inside of the first spray pipe 12 from being blocked, thereby affecting the spraying of the first spray pipe 12 and the second spray pipe 19 and the spraying range, and making it inconvenient to improve the chlorine absorption effect.

[0035] As Figures 9 to 10 shown in the figure, the adjusting structure 22 includes a rotating plate 221. The top end of the rotating plate 221 is rotatably connected to a rotating ring 222. The top end of the rotating ring 222 is fixedly installed at the bottom of the second spray pipe 19. A fixing block 223 is arranged on the rotating plate 221 close to the fixing ring 21. A second electric push rod 224 is fixedly installed on one side of the fixing block 223. A groove is formed on the rotating plate 221 close to the fixing block 223, and one end of the second electric push rod 224 is fixedly installed on the inner wall of the groove.

[0036] After the second spray pipe 19 is exposed, start the first electric push rod 14 to extend, so that one end of the first electric push rod 14 pushes the rotating plate 221 to rotate inside the groove, causing the rotating plate 221 to rotate along the rotating ring 222 and deflect outward from the second spray pipe 19, further expanding the spraying area at the bottom of the second spray pipe 19, thereby facilitating the rapid spraying of the spraying liquid and the contact reaction with chlorine, and improving the efficiency of chlorine spraying and absorption.

[0037] As Figures 9 to 10 shown in the figure, the rotating ring 222, the second electric push rod 224 and the fixing block 223 are circularly arrayed with the center of the second spray pipe 19. The top of the fixing block 223 is fixedly installed at the bottom of the second spray pipe 19. The shape of the fixing block 223 is U-shaped, and the bottom end of the fixing block 223 close to the fixing ring 21 is arc-shaped.

[0038] The first electric push rod 14 is fixedly installed through the fixing block 223. Through the rotating ring 222, the second electric push rod 224 and the fixing block 223 distributed in a circular array, it is convenient to make the first electric push rod 14 push the rotating plate 221 to deflect towards the bottom of the second spray pipe 19, expanding the spraying area at the bottom of the second spray pipe 19. Through the U-shaped fixing plate 15, it is convenient to prevent the spraying liquid from adhering to the second electric push rod 224 during spraying, preventing the second electric push rod 224 from being damaged and affecting the use. And since the bottom end of one side of the fixing ring 21 is arc-shaped, it is convenient for the spraying liquid to be sprayed.

[0039] As Figures 6 to 8 shown, the cleaning structures are distributed in a linear array inside the mounting block 13. Moving grooves are opened on both sides of the moving port at the bottom end of the mounting block 13. A plurality of moving ports are opened on the inner wall of the bottom of the mounting block 13. The number of the plurality of moving ports is the same as the number of the first spray pipes 12 and the cleaning structures. The moving ports are located at the rear side of the first spray pipes 12 and penetrate through the inner wall of the bottom of the mounting block 13.

[0040] The cleaning structures move towards the first spray pipes 12 through the linear array, which is convenient for cleaning a plurality of first spray pipes 12 simultaneously. The sealing plate 33 is conveniently installed through the moving grooves. When the cleaning structures move, they drive the moving block 29 and the connecting rod 30 to move, and the first magnetic block 31 and the second magnetic block 32 can make the sealing plate 33 move towards the moving port, so that the mounting block 13 is kept sealed, which is convenient for the cleaning structures to clean the first spray pipes 12.

[0041] As Figures 6 to 8 shown, the cleaning structure includes a connecting block 23. One side of the connecting block 23 is fixedly installed on the inner wall of the mounting block 13. A first electric telescopic rod 24 is fixedly installed on one side of the connecting block 23. A cleaning block 25 is fixedly installed at one end of the first electric telescopic rod 24. The first electric telescopic rod 24 and the cleaning block 25 are both located at the bottom end of one side of the first spray pipe 12. A second electric telescopic rod 26 is fixedly installed inside the bottom of the cleaning block 25. A cleaning rod 27 is fixedly installed at the top of the second electric telescopic rod 26. An installation groove is opened on the inner wall of the cleaning block 25 close to the second electric telescopic rod 26, and an electric telescopic plate 28 is fixedly installed on the inner wall of the installation groove.

[0042] The first electric push rod 14 is installed through the connecting block 23. The cleaning block 25 driven by the first electric telescopic rod 24 is started to move towards the moving port. At the same time, the electric telescopic plate 28 is started to extend to the bottom of the first spray pipe 12. When the cleaning block 25 moves back and forth at the bottom of the first spray pipe 12, it can drive the electric telescopic plate 28 to move back and forth to scrape the adhered impurities at the bottom of the first spray pipe 12, preventing the impurities from affecting the spraying effect of the first spray pipe 12. Then, the cleaning block 25 is moved to the bottom of the first spray pipe 12, and the second electric telescopic rod 26 is started to push the cleaning rod 27 to move up and down, so that the inside of the first spray pipe 12 is cleaned, preventing the inside of the first spray pipe 12 from being blocked and inconvenient for the spraying liquid to be sprayed, affecting the spraying range, and thus affecting the chlorine absorption effect.

[0043] As Figures 6 to 8 shown, a moving block 29 is fixedly installed at the telescopic end of the first electric telescopic rod 24. The bottom of the moving block 29 is slidably connected to the inner wall of the bottom of the mounting block 13. One side of the moving block 29 is fixedly installed with a connecting rod 30. One end of the connecting rod 30 is fixedly installed with a first magnetic block 31. The bottom of the first magnetic block 31 is magnetically connected to a second magnetic block 32. The second magnetic block 32 passes through the movable port and is fixedly installed with a sealing plate 33. One side of the sealing plate 33 is fixedly installed with an insertion block 35. One side of the insertion block 35 is provided with a limiting block 36. A slot is opened on one side of the limiting block 36, and the insertion block 35 is inserted into the slot.

[0044] When the second electric telescopic rod 26 extends, it drives the moving block 29 to move, so that the moving block 29 drives the connecting rod 30 and the first magnetic block 31 to move. Since the first magnetic block 31 is magnetically connected to the second magnetic block 32, the second magnetic block 32 drives the sealing plate 33 to move towards the moving port. When the second magnetic block 32 moves to the position near the first spray pipe 12 at the movable port, the sealing plate 33 moves to the moving port to block the bottom of the moving port, and the insertion block 35 is inserted into the slot to limit the sealing plate 33, improving the stability of the sealing plate 33, thereby preventing impurities from falling into the inside of the absorption cylinder 1 when the first spray pipe 12 is cleaned, affecting the chlorine absorption effect. When the sealing plate 33 blocks the moving port, at this time, the second electric telescopic rod 26 is started to drive the cleaning rod 27 to move, so that the inside of the first spray pipe 12 is cleaned. Then, the first electric telescopic rod 24 is driven to move, so that the first magnetic block 31 and the second magnetic block 32 are separated, facilitating the cleaning block 25 to move back and forth at the bottom of the first spray pipe 12 and cleaning the bottom of the first spray pipe 12, further improving the spraying effect of the spraying liquid of the first spray pipe 12.

[0045] As Figure 6 、 Figure 8As shown, the movable port is located at the bottom of the fixed end of the first electric telescopic rod 24. The connecting rod 30 and the first magnet 31 are both located on one side of the first electric telescopic rod 24. The sealing plate 33 is located inside the moving groove, and its bottom is movably connected to the inner wall of the moving groove. The sealing plate 33 and the insertion block 35 are located on one side of the moving port, and the limiting block 36 is located on the other side of the movable port.

[0046] Through the movable port, it is convenient for the first electric telescopic rod 24 to drive the moving block 29 to move when moving. The moving block 29 drives the connecting rod 30 and the first magnet 31 to move, so that the second magnet 32 moves along the movable port and drives the sealing plate 33 to move, so that the sealing plate 33 moves to the moving port, and the insertion block 35 is inserted into the slot inside the limiting block 36, thereby improving the sealing performance of the sealing plate 33 on the mounting block 13 and facilitating the cleaning of the first spray pipe 12.

[0047] Working principle: When in use, the etching solution is conveyed into the absorption cylinder 1 through the first connecting pipe 7. The absorption cylinder 1 is separated by the partition plate 3. Chlorine gas is conveyed into the absorption cylinder 1 through the air inlet pipe 5, so that the chlorine gas moves from one side of the partition plate 3 to the other side. At the same time, the spray liquid is conveyed into the first spray pipe 12 through the second conveying pipe 8 and the liquid inlet pipe 11 by the spray pump 9. The spray liquid is sprayed through the first spray pipe 12 and makes full contact with the chlorine gas to absorb the chlorine gas. The chlorine gas after the absorption reaction is discharged through the air outlet pipe 4. Then the etching solution is output to the etching line through the first conveying pipe 6. When the chlorine gas generated by the etching line is conveyed into the absorption cylinder 1 through the first conveying pipe 6 again for absorption. When the concentration of chlorine gas is relatively high, it is convenient to install the first electric push rod 14 by starting the fixing plate 15. Starting the first electric push rod 14 drives the connecting plate and the mounting block 13 to move upward, so that the mounting block 13 remains stable when moving. When the mounting block 13 moves, it drives the first rack 16 to move upward, so that the gear 17 drives the rotating rod to rotate, and drives the second rack 18 to drive the second spray pipe 19 to move downward. When the mounting block 13 moves above the first spray pipe 12, the second spray pipe 19 moves to the lower part of the mounting block 13 through the moving port and moves to the bottom of the first spray pipe 12. Then, by starting the first electric push rod 14 to extend, one end of the first electric push rod 14 pushes the rotating plate 221 to rotate inside the groove, so that the rotating plate 221 rotates along the rotating ring 222 and deflects towards the outside of the second spray pipe 19, further expanding the spraying area at the bottom of the second spray pipe 19, so that the spray liquid makes full contact with the chlorine gas, thereby improving the absorption efficiency of the chlorine gas.

[0048] After the spraying is completed, the safety block is moved back to its original position, and then the first electric telescopic rod 24 drives the cleaning block 25 to move towards the moving port. When the second electric telescopic rod 26 extends, it drives the moving block 29 to move, so that the moving block 29 drives the connecting rod 30 and the first magnetic block 31 to move. Since the first magnetic block 31 is magnetically connected to the second magnetic block 32, the second magnetic block 32 drives the sealing plate 33 to move towards the moving port. When the second magnetic block 32 moves to the vicinity of the first spray pipe 12 at the movable port, the sealing plate 33 moves to the moving port to block the bottom of the moving port, and is limited by inserting the insertion block 35 into the slot, improving the stability of the sealing plate 33. When the sealing plate 33 blocks the moving port, at this time, the second electric telescopic rod 26 is started to drive the cleaning rod 27 to move, so that the inside of the first spray pipe 12 is cleaned. Then, the first electric telescopic rod 24 is driven to move, so that the first magnetic block 31 and the second magnetic block 32 are separated, facilitating the cleaning block 25 to move back and forth at the bottom of the first spray pipe 12 and cleaning the bottom of the first spray pipe 12, further improving the effect of the first spray pipe 12 spraying the spraying liquid.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them.

Claims

1. A chlorine gas jet separation and absorption device, comprising an absorption cylinder (1), characterized in that: A mounting seat (2) is fixedly mounted on the bottom of the absorption cylinder (1), a partition plate (3) is fixedly mounted inside the absorption cylinder (1), an air outlet pipe (4) is fixedly mounted on the top of the absorption cylinder (1), an air inlet pipe (5) is fixedly mounted on one side of the air outlet pipe (4) and located at the top of the absorption cylinder (1), an observation window is arranged on the front side of the absorption cylinder (1), a first delivery pipe (6) is arranged on one side of the absorption cylinder (1), two first connecting pipes (7) are fixedly mounted on the bottom of the absorption cylinder (1), and a first connecting pipe (7) is fixedly mounted on the front side of the absorption cylinder (1) and located at the top of the observation window A second delivery pipe (8) is provided, a spray pump (9) is fixedly installed at one end of the second delivery pipe (8), a plurality of second connecting pipes (10) are fixedly installed on the side of the second delivery pipe (8) close to the absorption cylinder (1), a liquid inlet pipe (11) is fixedly installed at the bottom of one end of the second connecting pipe (10), a first spray pipe (12) is provided at the bottom of the liquid inlet pipe (11), a mounting block (13) is provided on the outer side of the bottom of the first spray pipe (12), connecting plates are fixedly installed on both sides of the mounting block (13), and a connecting plate is fixedly installed on the top of the connecting plate A first electric push rod (14) is provided, a fixing plate (15) is fixedly mounted on the top of the first electric push rod (14), one side of the fixing plate (15) is respectively fixedly mounted on the inner wall of the absorption cylinder (1) and the partition plate (3), a moving opening is provided on the top of the mounting block (13), first racks (16) are fixedly mounted on both sides of the moving opening and on the inner wall of the mounting block (13), one side of the first rack (16) is meshed with a gear (17), a rotating rod is fixedly mounted in the middle of the gear (17), and one side of the gear (17) is meshed with a second rack ( 18), a second spray pipe (19) is fixedly mounted on one side of the second rack (18), a slider (20) is fixedly mounted on the inner wall of the second spray pipe (19), a fixing ring (21) is provided on one side of the slider (20), a middle portion of the fixing ring (21) is fixedly mounted on the outer side of the first spray pipe (12), a sliding groove is provided on a side of the fixing ring (21) close to the slider (20), the slider (20) is slidably connected to the sliding groove, and an adjustment structure (22) is provided at the bottom of the second spray pipe (19) and located on one side of the fixing ring (21).

2. The chlorine jet separation and absorption device according to claim 1, characterized in that: The two first connecting pipes (7) pass through the top of the mounting seat (2) and extend to the bottom of the mounting seat (2); the partition (3) is located at the top of the absorption cylinder (1); an etching liquid is arranged at the bottom of the partition (3) and inside the absorption cylinder (1); the air outlet pipe (4) and the air inlet pipe (5) are respectively located on the left and right sides of the partition (3); one end of a plurality of second connecting pipes (10) passes through the front side of the absorption cylinder (1) and extends to the inside of the absorption cylinder (1), and they are respectively located on the left and right sides of the partition (3); the liquid inlet pipe (11) and the first spray pipe (12) are located inside the absorption cylinder (1), and they are symmetrically arranged with the center of the partition (3).

3. The chlorine jet separation and absorption device according to claim 1, characterized in that: The bottom ends of the first spray pipe (12) and the second spray pipe (19) extend through the movable opening to the inside of the mounting block (13); both ends of the rotating rod are rotatably connected to the inner wall of the mounting block (13); the first rack (16), the gear (17) and the second rack (18) are symmetrically arranged around the center of the first spray pipe (12); and a cleaning structure is arranged at the rear side of the first spray pipe (12) and inside the mounting block (13).

4. The chlorine jet separation and absorption device according to claim 1, characterized in that: The adjustment structure (22) comprises a rotating plate (221), the top end of the rotating plate (221) being rotatably connected to a rotating ring (222), the top end of the rotating ring (222) being fixedly mounted to the bottom of the second spray pipe (19), a fixed block (223) being provided on one side of the rotating plate (221) close to the fixed ring (21), a second electric push rod (224) being fixedly mounted on one side of the fixed block (223), a groove being provided on one side of the rotating plate (221) close to the fixed block (223), one end of the second electric push rod (224) being fixedly mounted to the inner wall of the groove.

5. The chlorine jet separation and absorption device according to claim 4, characterized in that: The rotating ring (222), the second electric push rod (224) and the fixed block (223) are distributed in a central circular array of the second spray pipe (19); the top of the fixed block (223) is fixedly mounted on the bottom of the second spray pipe (19); the shape of the fixed block (223) is U-shaped; and the bottom end of the fixed block (223) on a side close to the fixed ring (21) is arc-shaped.

6. The chlorine jet separation and absorption device according to claim 3, characterized in that: The cleaning structures are located inside the mounting block (13) and are distributed in a linear array. The bottom end of the mounting block (13) and both sides of the movable opening are provided with movable grooves. The bottom inner wall of the mounting block (13) is provided with a plurality of movable openings. The number of the plurality of movable openings is the same as the number of the first spray pipe (12) and the cleaning structures. The movable openings are located at the rear side of the first spray pipe (12) and penetrate the bottom inner wall of the mounting block (13).

7. The chlorine jet separation and absorption device according to claim 6, characterized in that: The cleaning structure comprises a connecting block (23), one side of the connecting block (23) being fixedly mounted to the inner wall of the mounting block (13), a first electric telescopic rod (24) being fixedly mounted to one side of the connecting block (23), a cleaning block (25) being fixedly mounted to one end of the first electric telescopic rod (24), the first electric telescopic rod (24) and the cleaning block (25) being both located at the bottom end of one side of the first spray pipe (12), a second electric telescopic rod (26) being fixedly mounted inside the bottom of the cleaning block (25), a cleaning rod (27) being fixedly mounted on the top of the second electric telescopic rod (26), a mounting groove being provided on the inner wall of the cleaning block (25) on one side close to the second electric telescopic rod (26), and an electric telescopic plate (28) being fixedly mounted on the inner wall of the mounting groove.

8. The chlorine jet separation and absorption device according to claim 7, characterized in that: A moving block (29) is fixedly mounted on the telescopic end of the first electric telescopic rod (24); the bottom of the moving block (29) is slidably connected to the inner wall of the bottom of the mounting block (13); a connecting rod (30) is fixedly mounted on one side of the moving block (29); a first magnetic block (31) is fixedly mounted on one end of the connecting rod (30); a second magnetic block (32) is magnetically connected to the bottom of the first magnetic block (31); a sealing plate (33) is fixedly mounted on the second magnetic block (32) through the movable opening; an insert block (35) is fixedly mounted on one side of the sealing plate (33); a limiting block (36) is provided on one side of the insert block (35); a slot is provided on one side of the limiting block (36); and the insert block (35) is plugged into the slot.

9. The chlorine gas jet separation and absorption device according to claim 8, characterized in that: The movable opening is located at the bottom of the fixed end of the first electric telescopic rod (24); the connecting rod (30) and the first magnetic block (31) are both located on one side of the first electric telescopic rod (24); the sealing plate (33) is located inside the movable groove, and its bottom is movably connected to the inner wall of the movable groove; the sealing plate (33) and the insert block (35) are located on one side of the movable opening; and the limiting block (36) is located on the other side of the movable opening.

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