Chlorine jet flow separation and absorption device

Abstract

The invention belongs to the technical field of environmental protection equipment, and discloses a chlorine jet flow separation and absorption device which comprises an absorption cylinder, a mounting seat fixedly mounted at the bottom of the absorption cylinder, a partition plate fixedly mounted in the absorption cylinder, a gas outlet pipe fixedly mounted at the top of the absorption cylinder, and a gas inlet pipe fixedly mounted on one side of the gas outlet pipe and located at the top of the absorption cylinder. An observation window is arranged on the front side of the absorption cylinder, a first conveying 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 liquid are conveyed into the suction cylinder through the gas inlet pipe, the gas outlet pipe and the first connecting pipe, so that the chlorine cannot be flushed into the etching liquid and is only absorbed through the first spraying pipe and the second spraying pipe, the chlorine leakage phenomenon is avoided, and the etching efficiency is improved. And through the first spraying pipe and the second spraying pipe, the adjusting structure performs adjustment according to the concentration of chlorine, so that the spraying range of the spraying liquid is conveniently expanded, and the chlorine absorption efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of environmental protection equipment, and in particular 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 acid etching solution copper recovery system to treat the chlorine generated during the acid etching solution recycling process. The main function of the device is to absorb and convert the chlorine generated during the etching process to ensure the safety of the production process and realize the recycling of resources. This device is widely used in the acid etching solution recycling system. It can effectively absorb and treat the chlorine generated during the etching process to prevent chlorine leakage from causing harm to the environment and operators.

[0003] However, in the prior art, chlorine gas will be flushed into the etching solution by the jet. In the case of incomplete separation of the gas phase and the liquid phase, chlorine gas will be brought into the etching tank, which may easily cause chlorine gas leakage. In addition, during spraying, only the spraying speed can be controlled to adjust the chlorine gas absorption effect, but the spraying range cannot be adjusted to increase the area in contact with the chlorine gas, which is not conducive to the effect of chlorine gas absorption treatment. Summary of the invention

[0004] The present invention aims at solving the problems in the prior art and proposes the following technical solutions: A chlorine gas jet separation absorption device comprises an absorption cylinder, a mounting seat is fixedly installed at the bottom of the absorption cylinder, a partition is fixedly installed inside the absorption cylinder, an air outlet pipe is fixedly installed at the top of the absorption cylinder, an air inlet pipe is fixedly installed on one side of the air outlet pipe and located at the top of the absorption cylinder, an observation window is arranged at the front side of the absorption cylinder, a first delivery pipe is arranged at one side of the absorption cylinder, two first connecting pipes are fixedly installed at the bottom of the absorption cylinder, a second delivery pipe is arranged at the front side of the absorption cylinder and located at the top of the observation window, a spray pump is fixedly installed at one end of the second delivery pipe, a plurality of second connecting pipes are fixedly installed on one side of the second delivery pipe close to the absorption cylinder, a liquid inlet pipe is fixedly installed at the bottom of one end of the second connecting pipe, a first spray pipe is arranged at the bottom of the liquid inlet pipe, a mounting block is arranged on the outer side of the bottom of the first spray pipe, and both sides of the mounting block are fixed A connecting plate is fixedly installed, a first electric push rod is fixedly installed on the top of the connecting plate, a fixing plate is fixedly installed on the top of the first electric push rod, one side of the fixing plate is fixedly installed with the inner wall of the absorption cylinder and the partition respectively, a moving opening is opened on the top of the mounting block, first racks are fixedly installed on both sides of the moving opening and on the inner wall of the mounting block, one side of the first rack is meshed with a gear, a rotating rod is fixedly installed in the middle of the gear, a second rack is meshed with one side of the gear, a second spray pipe is fixedly installed on one side of the second rack, a slider is fixedly installed on the inner wall of the second spray pipe, a fixing ring is arranged on one side of the slider, the middle part of the fixing ring is fixedly installed with the outer side of the first spray pipe, a sliding groove is opened on the side of the fixing ring close to the slider, the slider is slidably connected with the sliding groove, and an adjustment structure is arranged at the bottom of the second spray pipe and on one side of the fixing ring.

[0005] As a preferred embodiment of the above technical solution, two first connecting pipes extend through the top of the mounting seat to the bottom of the mounting seat, the partition is located at the top of the absorption cylinder, and etching liquid is arranged at the bottom of the partition 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, and one end of a plurality of second connecting pipes passes through the front side of the absorption cylinder and extends to the inside of the absorption cylinder, and they are respectively located on the left and right sides of the partition, the liquid inlet pipe and the first spray pipe are located inside the absorption cylinder, and they are symmetrically arranged with respect to the center of the partition.

[0006] As a preferred embodiment of the above technical solution, the bottom end of the first spray pipe and the bottom end of the second spray pipe both extend through the movable opening to the inside of 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, and a cleaning structure is arranged on the rear side of the first spray pipe and inside the mounting block.

[0007] As a preferred embodiment of the above technical solution, the adjustment structure includes a rotating plate, the top of the rotating plate is rotatably connected to a rotating ring, the top of the rotating ring is fixedly installed on the bottom of the first spray pipe, a fixed block is provided on the 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 provided on the side of the rotating plate close to the fixed block, and one end of the second electric push rod is fixedly installed on the inner wall of the groove.

[0008] As a preferred embodiment of the above technical solution, the rotating ring, the second electric push rod and the fixed block are distributed in a central circular array of the second spray pipe, the top of the fixed block is fixedly installed on the bottom of the second spray pipe, the shape of the fixed block is U-shaped, and the bottom end of the fixed block close to the fixed ring is arc-shaped.

[0009] As a preferred embodiment of the above technical solution, the cleaning structure is located inside the mounting block and is distributed in a linear array. Movable grooves are provided at the bottom of the mounting block and on both sides of the movable opening. A plurality of movable openings are provided on the inner wall of the bottom of the mounting block. The number of the plurality of movable openings is the same as the number of the first spray pipe and the cleaning structure. The movable opening is located on the rear side of the first spray pipe and passes through the inner wall of the bottom of the mounting block.

[0010] As a preferred embodiment of 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 on one end of the first electric telescopic rod, the first electric telescopic rod and the cleaning block are both located at the bottom end of 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 on the top of the second electric telescopic rod, an installation groove is opened on the inner wall of the cleaning block close to the second electric telescopic rod, and an electric telescopic plate is fixedly installed on the inner wall of the installation groove.

[0011] As a preferred embodiment of the above technical solution, a moving block is fixedly installed at the telescopic end of the second 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 mounting block, a first magnetic block is fixedly installed on one end of the connecting rod, a second magnetic block is magnetically connected to the bottom of the first magnetic block, the second magnetic block is fixedly installed with a sealing plate through the movable opening, an insert block is fixedly installed on one side of the sealing plate, a limiting block is provided on one side of the insert block, a slot is opened on one side of the limiting block, and the insert block is plugged into the slot.

[0012] As a preferred embodiment 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 located on both sides of the first electric telescopic rod, the sealing plate is located inside the movable groove, and its bottom is movably connected to the inner wall of the movable groove, the sealing plate and the insert block are located on one side of the movable opening, and the limiting block is located on the other side of the movable opening.

[0013] The beneficial effects of the present invention are: (1) The present invention transports chlorine gas and etching liquid into the interior of the absorption cylinder through the air inlet pipe, the air outlet pipe and the first connecting pipe respectively, so that the chlorine gas will not be flushed into the etching liquid, but will only be absorbed through the first spray pipe and the second spray pipe, thereby avoiding the leakage of chlorine gas. In addition, the first spray pipe and the second spray pipe and the regulating structure are used to adjust according to the concentration of chlorine gas, so as to expand the spray range of the spray liquid, thereby improving the efficiency of chlorine gas absorption; (2) The present invention drives the movement of the sealing plate by the movement of the cleaning mechanism to block the moving opening, so that the mounting block remains sealed, and then scrapes the bottom of the first spray pipe by the telescopic plate. The movement of the cleaning rod cleans the inside of the first spray pipe, so that the bottom of the first spray pipe remains clean and the inside of the first spray pipe is prevented from being blocked, thereby affecting the spraying of the first spray pipe and the second spray pipe, affecting the spraying range, and not being conducive to improving the absorption effect of chlorine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment; Figure 2 Shown is a cross-sectional view of the overall structure of the embodiment; Figure 3 What is shown is the internal structure diagram of the absorption cylinder of the embodiment; Figure 4 Shown is a cross-sectional view of the installation material block and the first spray pipe and the second spray pipe of the embodiment; Figure 5 The embodiment shown is Figure 4 A magnified image of point A; Figure 6 Shown is a cross-sectional view of an embodiment mounting block; Figure 7 Shown is a structural diagram of an embodiment mounting block; Figure 8 Shown is a diagram of the internal structure of the mounting block of the embodiment; Fig. 9 Shown is a structural diagram of the first spray pipe and the fixing ring of the embodiment; Fig.10 Shown is a structural diagram of an embodiment adjustment structure; In the figure: 1, absorption cylinder; 2, mounting seat; 3, partition; 4, air outlet pipe; 5, air inlet pipe; 6, first delivery pipe; 7, first connecting pipe; 8, second delivery 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, plug block; 36, limiting block. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0016] The present invention provides a chlorine jet separation and absorption device, such as Figures 1 to 5As shown, it includes an absorption cylinder 1, a mounting seat 2 is fixedly installed at the bottom of the absorption cylinder 1, a partition plate 3 is fixedly installed inside the absorption cylinder 1, an air outlet pipe 4 is fixedly installed on 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 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 installed on the bottom of the absorption cylinder 1, a second delivery pipe 8 is arranged on the front side of the absorption cylinder 1 and located at the top of 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, a mounting block 13 is 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 block 13, and a top of the connecting plate A first electric push rod 14 is fixedly installed, a fixed plate 15 is fixedly installed on the top of the first electric push rod 14, one side of the fixed plate 15 is fixedly installed with the inner wall of the absorption cylinder 1 and the partition 3 respectively, a moving opening is opened at the top of the mounting block 13, and 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 provided on one side of the slider 20, the middle part of the fixing ring 21 is fixedly installed with the outer side of the first spray pipe 12, a sliding groove is opened on the fixing ring 21 close to the slider 20, the slider 20 is slidably connected with the sliding groove, and an adjustment structure 22 is provided at the bottom of the second spray pipe 19 and on one side of the fixing ring 21.

[0017] The absorption cylinder 1 is fixedly mounted by the mounting seat 2, and the etching liquid is transported to the inside of the absorption cylinder 1 through the first connecting pipe 7. The absorption cylinder 1 is separated by the partition 3, and the chlorine gas is transported into the inside of the absorption cylinder 1 through the air inlet pipe 5, so that the chlorine gas moves from one side of the partition 3 to the other side. At the same time, the spray liquid is transported to the inside of the first spray pipe 12 through the second delivery 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 fully contacts with the chlorine gas to absorb the chlorine gas. The chlorine gas after the absorption reaction can be discharged through the air outlet pipe 4, and then the etching liquid is output to the etching line through the first delivery pipe 6. When the chlorine gas generated by the etching line is transported to the inside of the absorption cylinder 1 by the first delivery pipe 6, it is absorbed again. When the concentration of chlorine is relatively high, the first electric push rod 14 is installed 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 the second rack 18 drives the second spray pipe 19 to move downward. When the mounting block 13 moves to the top of the first spray pipe 12, the second spray pipe 19 moves to the bottom of the mounting block 13 through the moving port, and moves to the bottom of the first spray pipe 12. Then, by moving the adjusting structure 22, the spraying area of ​​the second spray pipe 19 is increased, so that the spray liquid is fully in contact with the chlorine, thereby improving the efficiency of chlorine absorption.

[0018] like Figures 1 to 3 As shown, 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, and 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, and 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.

[0019] The mounting base 2 facilitates the installation and fixing of the absorption cylinder 1, and facilitates the spray absorption of chlorine. The partition 3 facilitates the separation of the absorption cylinder 1, and facilitates the air inlet pipe 5 to transport the chlorine from the right side of the partition 3 to the left side of the partition 3. During the transportation, the spray liquid is transported from the second delivery pipe 8 and the liquid inlet pipe 11 to the inside of the first spray pipe 12 through the spray pump 9 to absorb the chlorine, so that the chlorine 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, thereby avoiding chlorine leakage.

[0020] like Figures 4 to 6As shown, 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 with respect to 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.

[0021] The mounting block 13 is convenient for protecting the bottom ends of the first spray pipe 12 and the second spray pipe 19 to prevent the bottom ends of the first spray pipe 12 and the second spray pipe 19 from being damaged, which is not convenient for spraying the spray liquid. The first rack 16 is moved to rotate the gear 17, thereby driving the second rack 18 to drive the second spray pipe 19 to move downward, so that the mounting block 13 moves to expose the first spray pipe 12 and the second spray pipe 19, and the spraying area is increased by the second spray pipe 19, which is convenient for improving the effect of the chlorine contact reaction. After the spraying is completed, the inside and the bottom of the first spray pipe 12 are cleaned by moving the cleaning structure to prevent 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, affecting the spraying range, and not convenient for improving the absorption effect of chlorine.

[0022] like Figures 9 and 10 As shown, the adjustment structure 22 includes a rotating plate 221, the top of the rotating plate 221 is rotatably connected to a rotating ring 222, the top of the rotating ring 222 is fixedly installed to the bottom of the first spray pipe 12, a fixed block 223 is provided on the side of the rotating plate 221 close to the fixed ring 21, a second electric push rod 224 is fixedly installed on one side of the fixed block 223, a groove is opened on the side of the rotating plate 221 close to the fixed block 223, and one end of the second electric push rod 224 is fixedly installed to the inner wall of the groove.

[0023] When the second spray pipe 19 is exposed, the first electric push rod 14 is started to extend, so that 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 to the outside of 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 spray liquid and the contact reaction with the chlorine gas, thereby improving the efficiency of the chlorine gas spray absorption.

[0024] like Figures 9 and 10 As shown, 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 installed with 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 close to the fixed ring 21 is arc-shaped.

[0025] The first electric push rod 14 is fixedly installed by the fixing block 223. The rotating ring 222, the second electric push rod 224 and the fixing block 223 distributed in a circular array facilitate the first electric push rod 14 to push the rotating plate 221 to deflect toward the bottom of the second spray pipe 19, thereby expanding the spraying area at the bottom of the second spray pipe 19. The U-shaped fixing plate 15 facilitates the prevention of the spray liquid from adhering to the second electric push rod 224 during spraying, thereby preventing the second electric push rod 224 from being damaged and affecting its use. In addition, the bottom end of one side of the fixing ring 21 is arc-shaped, thereby facilitating the spray liquid to be sprayed.

[0026] like Figures 6 to 8 As shown, the cleaning structure is located inside the mounting block 13 and is distributed in a linear array. Moving grooves are provided at the bottom of the mounting block 13 and on both sides of the moving opening. A plurality of movable openings are provided on the inner wall at the bottom of the mounting block 13. The number of the plurality of movable openings is the same as the number of the first spray pipe 12 and the cleaning structure. The movable opening is located at the rear side of the first spray pipe 12 and passes through the inner wall at the bottom of the mounting block 13.

[0027] The cleaning structure of the linear array moves toward the first spray pipe 12, which facilitates the cleaning of multiple first spray pipes 12 at the same time. The sealing plate 33 is installed conveniently through the movable groove. When the cleaning structure moves, it drives the movable block 29 and the connecting rod 30 to move, and the sealing plate 33 can be moved toward the movable port through the first magnetic block 31 and the second magnetic block 32, so that the installation block 13 remains sealed, which facilitates the cleaning structure to clean the first spray pipe 12.

[0028] like Figures 6 to 8 As 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 on one end of the first electric telescopic rod, 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 on the top of the second electric telescopic rod 26, an installation groove is opened on the inner wall of the cleaning block 25 near the second electric telescopic rod 26, and an electric telescopic plate 28 is fixedly installed on the inner wall of the installation groove.

[0029] The first electric push rod 14 is installed through the connecting block 23, and the cleaning block 25 carried by the first electric telescopic rod 24 is started to move toward 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 off the adhered impurities at the bottom of the first spray pipe 12 to prevent 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 to prevent the first spray pipe 12 from being blocked and inconvenient for spraying the spray liquid, affecting the spraying range, and thus affecting the chlorine absorption effect.

[0030] like Figures 6 to 8 As shown, a moving block 29 is fixedly installed at the telescopic end of the second electric telescopic rod 26, and the bottom of the moving block 29 is slidably connected to the bottom inner wall of the mounting block 13, a connecting rod 30 is fixedly installed on one side of the mounting block 13, a first magnetic block 31 is fixedly installed at 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 installed on the second magnetic block 32 through the movable opening, an insert block 35 is fixedly installed on one side of the sealing plate 33, a limiting block 36 is arranged 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.

[0031] When the second electric telescopic rod 26 is extended, 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 toward the moving port. When the second magnetic block 32 moves to the movable port close to the first spray pipe 12, the sealing plate 33 moves to the movable port to cover the bottom of the movable port, and the plug block 35 is plugged into the slot to limit the sealing plate 33, thereby improving the stability of the sealing plate 33, thereby preventing the first spray pipe 12 from being damaged. When the shower pipe 12 is cleaned, impurities fall into the inside of the absorption cylinder 1, affecting the effect of chlorine absorption. When the sealing plate 33 blocks the moving opening, 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, and then the first electric telescopic rod 24 is driven to move, so that the first magnetic block 31 is separated from the second magnetic block 32, so that the cleaning block 25 can move back and forth at the bottom of the first spray pipe 12 and clean the bottom of the first spray pipe 12, further improving the effect of spraying the spray liquid by the first spray pipe 12.

[0032] like Figure 6 , Figure 8As shown, 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 located on both sides 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.

[0033] The movable opening facilitates the movement of the moving block 29 when the first electric telescopic rod 24 moves, and the moving block 29 drives the connecting rod 30 and the first magnetic block 31 to move, so that the second magnetic block 32 moves along the movable opening and drives the sealing plate 33 to move, so that the sealing plate 33 moves to the movable opening, and the plug-in block 35 is plugged into the slot inside the limiting block 36, thereby improving the sealing performance of the sealing plate 33 to the mounting block 13, and facilitating the cleaning of the first spray pipe 12.

[0034] Working principle: When in use, the etching liquid is transported to the inside of the absorption cylinder 1 through the first connecting pipe 7, the absorption cylinder 1 is separated by the partition 3, and the chlorine gas is transported into the inside of the absorption cylinder 1 through the air inlet pipe 5, so that the chlorine gas moves from one side of the partition 3 to the other side. At the same time, the spray liquid is transported to the inside of the first spray pipe 12 through the second delivery 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 fully contacts with the chlorine gas to absorb the chlorine gas. The chlorine gas after the absorption reaction can be discharged through the air outlet pipe 4, and then the etching liquid is output to the etching line through the first delivery pipe 6. When the chlorine gas generated by the etching line is transported to the inside of the absorption cylinder 1 by the first delivery pipe 6, it can be absorbed again. When the concentration of chlorine gas is large, the first electric push rod 14 is installed by starting the fixing plate 15 to start the first electric push rod The 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 the second rack 18 drives the second spray pipe 19 to move downward. When the mounting block 13 moves to the top of the first spray pipe 12, the second spray pipe 19 moves to the bottom of the mounting block 13 through the moving port, and moves to the bottom of the first spray pipe 12, and then the first electric push rod 14 is started to extend, so that 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 to 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 is fully in contact with the chlorine gas, thereby improving the efficiency of chlorine gas absorption.

[0035] When the spraying is completed, the installation block moves to the original position, and then the cleaning block 25 brought by the first electric telescopic rod 24 is started to move toward the moving port. When the second electric telescopic rod 26 is extended, the moving block 29 is driven 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 toward the moving port. When the second magnetic block 32 moves to the movable port close to the first spray pipe 12, the sealing plate 33 moves to the moving port to cover the bottom of the moving port, and through The plug block 35 is plugged into the slot to limit the sealing plate 33 and improve the stability of the sealing plate 33. When the sealing plate 33 blocks the moving opening, 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, and then the first electric telescopic rod 24 is driven to move, so that the first magnetic block 31 is separated from the second magnetic block 32, so that the cleaning block 25 can move back and forth at the bottom of the first spray pipe 12 and clean the bottom of the first spray pipe 12, thereby further improving the effect of spraying the spray liquid by the first spray pipe 12.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than 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 fixedly mounted to 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 located 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 first spray pipe (12), 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) is fixedly mounted to the inner wall of the mounting block (13), a first electric telescopic rod (24) is fixedly mounted to one side of the connecting block (23), a cleaning block (25) is fixedly mounted to one end of the first electric telescopic rod, 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 mounted inside the bottom of the cleaning block (25), a cleaning rod (27) is fixedly mounted on the top of the second electric telescopic rod (26), a mounting groove is 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) is 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 second electric telescopic rod (26); 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 mounting block (13); 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 both sides 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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