Gas separation adsorption tower with detection function

Abstract

The utility model discloses a gas separation adsorption tower with a detection function, which belongs to the technical field of adsorption towers and comprises a feeding water tank and an adsorption tower, a connecting pipe and a mounting pipe are fixedly mounted on the top and the outer side of the feeding water tank respectively, and a circulating pump and a water pump are arranged on one side of the connecting pipe and one side of the mounting pipe respectively. One side of the circulating pump and one side of the water pump are respectively provided with a short pipe and a long pipe, and one side of the long pipe is fixedly provided with two groups of water outlet pipes, so that maintenance personnel can replace, maintain and clean the filter screen more easily, a large amount of maintenance time is saved, and the filter screen I is prevented from being blocked; the adsorption and neutralization efficiency of the device is greatly improved through the two groups of filter screens I, sediments are prevented from entering the bottom of the neutralization tower, the sediments are prevented from being mixed when excessive water and a medicine mixture are recycled, harmful gas with over-high concentration is prevented from being discharged into the air, further discharge of the harmful gas can be effectively prevented, and the environment is protected. The pollution to the environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of adsorption towers, in particular to a gas separation adsorption tower with a detection function. Background Art

[0002] Adsorption tower is a device for realizing absorption operation. It is divided into three categories according to the contact form of gas and liquid. The first category is plate tower, bubbling absorption tower, and stirring bubbling absorption tower in which gas is dispersed in liquid phase in the form of bubbles; the second category is ejector, venturi, and spray tower in which liquid is dispersed in gas phase in the form of droplets; the third category is packed absorption tower and falling film absorption tower in which liquid contacts gas phase in film-like motion. The flow mode of gas and liquid in the tower can be countercurrent or parallel flow. However, common adsorption towers are only equipped with one set of filter screens, resulting in poor adsorption effect, inability to fully filter and adsorb, and inconvenient for rapid installation and disassembly of filter tiles, resulting in inability to replace, clean and maintain the filter screen in time, greatly reducing the adsorption efficiency. When the detection device detects that the gas still carries too much harmful exhaust gas, the device cannot immediately close the exhaust port, resulting in the circulation of harmful gas, which greatly increases the pollution to the environment, cannot protect the surrounding environment and ecosystem, and cannot filter and recycle the sprayed water and drug mixture, reducing the practicality of the device; therefore, we propose a gas separation adsorption tower with detection function to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide a gas separation adsorption tower with a detection function to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A gas separation adsorption tower with a detection function, comprising: a feeding water tank and an adsorption tower. A connecting pipe and a mounting pipe are respectively fixedly installed at the top and the outside of the feeding water tank. A circulating pump and a water pump are respectively arranged on one side of the connecting pipe and the mounting pipe. A short pipe and a long pipe are respectively arranged on one side of the circulating pump and the water pump. Two groups of water outlet pipes are fixedly installed on one side of the long pipe. Both groups of water outlet pipes are fixedly installed in the adsorption tower together with the short pipe. A plurality of spray heads are fixedly installed on the outside of both groups of water outlet pipes. Two groups of boxes are fixedly installed inside the adsorption tower. A first filter screen is arranged inside both groups of boxes. Two groups of sliders are fixedly installed on both sides of both groups of first filter screens. Four sliders on the same side are respectively slidably installed inside the corresponding boxes. Placing grooves are respectively formed in the inner sides of both sides of both groups of boxes. Disassembly components are arranged inside the four placing grooves. The disassembly component includes: a short shaft and a limiting plate. The short shaft and the limiting plate are both slidably installed inside the placing groove. A pulling plate is fixedly installed at one end of the short shaft. Two inserting plates are fixedly installed on one side of the pulling plate. The two inserting plates are respectively movably inserted into the corresponding sliders.

[0006] Preferably, a second filter screen is fixedly installed inside the adsorption tower. A cleaning component is arranged at the bottom of the second filter screen. The cleaning component includes: a connecting shaft which is rotatably installed inside the second filter screen. A collar is fixedly sleeved on the outside of the second filter screen. A plurality of cleaning scraping plates are fixedly installed on the outside of the collar. The plurality of cleaning scraping plates are in contact with the top of the second filter screen. A second bevel gear is fixedly installed at the bottom of the connecting shaft. A rotating shaft is rotatably installed inside the adsorption tower. A first bevel gear is fixedly installed at one end of the rotating shaft. The first bevel gear meshes with the second bevel gear. A motor is fixedly installed at one end of the rotating shaft. A bracket is fixedly installed at the bottom of the motor. One end of the bracket is fixedly connected with the adsorption tower.

[0007] Preferably, an air outlet pipe is fixedly installed at the top of the adsorption tower. A detection head is arranged inside the air outlet pipe. A detection pipe is fixedly connected to one side of the detection head. The detection pipe is fixedly connected with the air outlet pipe. A concentration detector is fixedly installed at one end of the detection pipe. The concentration detector is fixedly connected with the adsorption tower. A circular plate is fixedly installed at the top of the air outlet pipe. A plurality of air cylinders are fixedly installed at the bottom of the circular plate. The output ends of the plurality of air cylinders are all fixedly installed with sealing covers.

[0008] Preferably, the four short shafts are respectively fixedly connected with the corresponding limiting plates. Springs are sleeved on the outside of the four short shafts. The two ends of the four springs are respectively fixedly connected with the inner wall of one side of the corresponding placing groove and the limiting plate. Pulling rings are fixedly installed on one side of the four pulling plates.

[0009] Preferably, both ends of the circulation pump are fixedly connected to the short pipe and the connecting pipe respectively, both ends of the water pump are fixedly connected to the long pipe and the installation pipe respectively, and fixing frames are fixedly installed at the bottoms of the circulation pump and the water pump. One ends of the two groups of fixing frames are fixedly connected to the adsorption tower.

[0010] Preferably, cleaning doors are rotatably installed on the front side of the adsorption tower, an air inlet pipe is fixedly installed on the left side of the adsorption tower, and a water inlet funnel and an installation frame are fixedly installed at the top and bottom of the feeding water tank respectively.

[0011] In the present utility model, for a gas separation adsorption tower with a detection function, by providing a disassembly component, a cleaning component, a box body, a cleaning door, a slider and a motor, larger particles and diluted impurities in the gas can be filtered through the first filter screen. By pulling the pull rings on both sides of the box body, the pull rings drive the pull plate to move, the pull plate drives the short shaft and the limiting plate on one side to compress the spring, and also makes the two inserting plates disengage from the inside of the corresponding sliders, which enables maintenance personnel to more easily replace, repair and clean the filter screen, saves a large amount of maintenance time, prevents the blockage of the first filter screen, greatly improves the adsorption and neutralization efficiency of the device through the two filter screens, and by cleaning the second filter screen, prevents the blockage of the second filter screen, prevents sediment from entering the bottom of the neutralization tower, and prevents sediment from being mixed when excessive water and drug mixture are recycled, greatly improving the adsorption efficiency of the device.

[0012] In the present utility model, for a gas separation adsorption tower with a detection function, by providing a cylinder, a detection instrument, a detection head, a circulation pump, a water pump, a spray head, a connecting pipe, a long pipe and a sealing cover, by driving the water pump, the water and drug mixture in the feeding water tank enter the inside of the two outlet pipes respectively from the inside of the connecting pipe and finally spray out from multiple spray heads, which is convenient for neutralizing, diluting and recycling harmful substances in the gas to a certain extent, saving costs. By controlling the cylinder, the output end of the cylinder drives the sealing cover at the top to seal the air outlet of the air outlet pipe, preventing the emission of harmful gases with too high concentration into the air, effectively preventing the further emission of harmful gases, reducing environmental pollution, protecting the surrounding environment and ecological system, reducing the health impact of harmful gases on workers and surrounding residents, improving the safety of the workplace, and greatly increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of a gas separation adsorption tower with a detection function proposed by the present utility model;

[0014] Figure 2 is a sectional structural schematic diagram of a gas separation adsorption tower with a detection function proposed by the present utility model;

[0015] Figure 3 is Figure 2 a partial enlarged view of part A in

[0016] Figure 4 a schematic structural diagram of the cleaning assembly proposed by the present utility model.

[0017] In the figure: 1, a feeding water tank; 2, a connecting pipe; 3, a circulating pump; 4, an installation pipe; 5, a long pipe; 6, a cleaning assembly; 601, a rotating shaft; 602, a first bevel gear; 603, a second bevel gear; 604, a connecting shaft; 605, a cleaning scraper; 7, an adsorption tower; 8, a box body; 9, a disassembly assembly; 901, a short shaft; 902, a spring; 903, a limiting plate; 904, an insertion plate; 905, a pulling plate; 10, a water pump; 11, a water outlet pipe; 12, a spray head; 13, a slider; 14, a first filter screen; 15, a motor; 16, a concentration detector; 17, an air outlet pipe; 18, a cylinder; 19, a closing cover; 20, a water inlet funnel; 21, a cleaning door; 22, a second filter screen; 23, an air inlet pipe; 24, a detection head. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0019] Referring to Figures 1-4 , a gas separation adsorption tower with a detection function includes: a feeding water tank 1 and an adsorption tower 7. A connecting pipe 2 and an installation pipe 4 are respectively fixedly installed on the top and the outside of the feeding water tank 1. A circulating pump 3 and a water pump 10 are respectively arranged on one side of the connecting pipe 2 and the installation pipe 4. A short pipe and a long pipe 5 are respectively arranged on one side of the circulating pump 3 and the water pump 10. Two groups of water outlet pipes 11 are fixedly installed on one side of the long pipe 5. Both groups of water outlet pipes 11 are fixedly installed and the short pipe is fixedly installed inside the adsorption tower 7. A plurality of groups of spray heads 12 are fixedly installed on the outside of both groups of water outlet pipes 11. Two groups of box bodies 8 are fixedly installed inside the adsorption tower 7. A first filter screen 14 is arranged inside both groups of box bodies 8. Two groups of sliders 13 are fixedly installed on both sides of both groups of first filter screens 14. The four groups of sliders 13 on the same side are respectively slidably installed inside the corresponding box body 8. Placement grooves are respectively opened on both sides inside both groups of box bodies 8. A disassembly assembly 9 is arranged inside the four placement grooves. The disassembly assembly 9 includes: a short shaft 901 and a limiting plate 903. Both the short shaft 901 and the limiting plate 903 are slidably installed inside the placement groove. A pulling plate 905 is fixedly installed at one end of the short shaft 901. Two groups of insertion plates 904 are fixedly installed on one side of the pulling plate 905. The two groups of insertion plates 904 are respectively movably inserted inside the corresponding slider 13.

[0020] Preferably, a second filter screen 22 is fixedly installed inside the adsorption tower 7. A cleaning assembly 6 is arranged at the bottom of the second filter screen 22. The cleaning assembly 6 includes: a connecting shaft 604 which is rotatably installed inside the second filter screen 22. A collar is fixedly sleeved on the outer side of the second filter screen 22. A plurality of cleaning scrapers 605 are fixedly installed on the outer side of the collar. The plurality of cleaning scrapers 605 are in contact with the top of the second filter screen 22. A second bevel gear 603 is fixedly installed at the bottom of the connecting shaft 604. A rotating shaft 601 is rotatably installed inside the adsorption tower 7. A first bevel gear 602 is fixedly installed at one end of the rotating shaft 601. The first bevel gear 602 meshes with the second bevel gear 603. A motor 15 is fixedly installed at one end of the rotating shaft 601. A bracket is fixedly installed at the bottom of the motor 15. One end of the bracket is fixedly connected to the adsorption tower 7, which is convenient for cleaning the impurities after adsorption and precipitation, so that the water and the drug mixture can be recycled. An air outlet pipe 17 is fixedly installed at the top of the adsorption tower 7. A detection head 24 is arranged inside the air outlet pipe 17. A detection pipe is fixedly connected to one side of the detection head 24. The detection pipe is fixedly connected to the air outlet pipe 17. A concentration detector 16 is fixedly installed at one end of the detection pipe. The concentration detector 16 is fixedly connected to the adsorption tower 7. A round plate is fixedly installed at the top of the air outlet pipe 17. A plurality of cylinders 18 are fixedly installed at the bottom of the round plate. The output ends of the plurality of cylinders 18 are all fixedly installed with closing covers 19, which is convenient for detecting the adsorbed and neutralized gas and for closing the air outlet pipe 17 to prevent the emission of harmful gases with too high a concentration into the air.

[0021] Preferably, the four short shafts 901 are respectively fixedly connected to the corresponding limiting plates 903. Springs 902 are sleeved on the outer sides of the four short shafts 901. The two ends of the four springs 902 are respectively fixedly connected to the inner wall of one side of the corresponding placement groove and the limiting plate 903. Pull rings are fixedly installed on one side of the four pull plates 905, which is convenient for the quick installation and disassembly of the first filter screen 14. The two ends of the circulation pump 3 are respectively fixedly connected to the short pipe and the connecting pipe 2. The two ends of the water pump 10 are respectively fixedly connected to the long pipe 5 and the installation pipe 4. Fixing frames are fixedly installed at the bottoms of the circulation pump 3 and the water pump 10. One ends of the two fixing frames are both fixedly connected to the adsorption tower 7, which is convenient for the spraying and recycling of the water and the drug mixture. Cleaning doors 21 are respectively rotatably installed on the front side of the adsorption tower 7. An air inlet pipe 23 is fixedly installed on the left side of the adsorption tower 7. An inlet funnel 20 and an installation frame are respectively fixedly installed at the top and bottom of the feeding water tank 1, which is convenient for the unified cleaning of the adsorbed sediment on the second filter screen 22.

[0022] In this embodiment, during use, waste gas is discharged into the interior of the adsorption tower 7 through the intake pipe 23. At this time, by driving the water pump 10, the water and the drug mixture in the feeding water tank 1 enter the interiors of the two groups of outlet pipes 11 respectively through the interior of the connecting pipe 2, and finally are sprayed out from the multiple nozzles 12, facilitating a certain degree of neutralization and dilution of the harmful substances in the gas. The larger particles and diluted impurities in the gas can be filtered through the first filter net 14. By pulling the pull rings on both sides of the box body 8, the pull rings drive the pull plate 905 to move, causing the pull plate 905 to drive the short shaft 901 and the limiting plate 903 on one side to squeeze the spring 902, and also causing the two plug plates 904 to disengage from the interiors of the corresponding sliders 13. At this time, the first filter net 14 can be effectively cleaned, maintained, and replaced. During installation, by loosening the pull rings, under the reset action of the spring 902, the plug plates 904 can be quickly inserted into the interiors of the corresponding sliders 13, facilitating the installation of the first filter net 14. By driving the drive motor 15, the motor 15 drives the rotating shaft 601 and the first bevel gear 602 to rotate, causing the first bevel gear to drive the second bevel gear 603 to rotate, and causing the second bevel gear 603 to drive the connecting shaft 604 and the cleaning scraper 605 on the outside to effectively scrape and clean the sediment adsorbed on the second filter net 22. Finally, by opening the cleaning door 21, the scraped sediment is cleaned up uniformly. The gas after adsorption and filtration is detected by the detection head 24. When the concentration detector 16 shows that the concentration of harmful substances in the gas exceeds the standard, by controlling the cylinder 18, the output end of the cylinder 18 drives the top closing cover 19 to close the air outlet of the outlet pipe 17, preventing the gas from being discharged into the air. By driving the circulation pump 3, the water and the drug mixture sprayed out by the nozzles 12 re-enter the interior of the feeding water tank 1 from the interior of the adsorption tower 7 for recycling.

[0023] The above has introduced in detail a gas separation and adsorption tower with a detection function provided by the present utility model. Specific embodiments are used herein to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A gas separation adsorption tower with detection function, characterized in that: include: A feed water tank (1) and an adsorption tower (7), wherein a connecting pipe (2) and a mounting pipe (4) are fixedly installed on the top and the outside of the feed water tank (1), respectively, a circulation pump (3) and a water pump (10) are respectively arranged on one side of the connecting pipe (2) and the mounting pipe (4), a short pipe and a long pipe (5) are respectively arranged on one side of the circulation pump (3) and the water pump (10), two groups of water outlet pipes (11) are fixedly installed on one side of the long pipe (5), both groups of water outlet pipes (11) are fixedly installed inside the adsorption tower (7) with the short pipe, multiple groups of nozzles (12) are fixedly installed on the outside of the two groups of water outlet pipes (11), two groups of boxes (8) are fixedly installed inside the adsorption tower (7), and both groups of boxes (8) are arranged with a filter screen (14) inside. Two groups of sliders (13) are fixedly installed on both sides of the two groups of filter screens (14); the four groups of sliders (13) located on the same side are slidably installed in the corresponding box body (8); placement grooves are opened in the two sides of the two groups of box bodies (8); the four groups of placement grooves are provided with disassembly components (9); the disassembly components (9) include: a short shaft (901) and a limit plate (903); the short shaft (901) and the limit plate (903) are slidably installed in the placement groove; a pull plate (905) is fixedly installed on one end of the short shaft (901); two groups of plug plates (904) are fixedly installed on one side of the pull plate (905); the two groups of plug plates (904) are movably plugged into the corresponding sliders (13).

2. A gas separation adsorption tower with detection function according to claim 1, characterized in that: A second filter screen (22) is fixedly installed inside the adsorption tower (7), and a cleaning assembly (6) is arranged at the bottom of the second filter screen (22). The cleaning assembly (6) comprises: a connecting shaft (604), the connecting shaft (604) is rotatably installed inside the second filter screen (22), a sleeve is fixedly provided on the outside of the second filter screen (22), and a plurality of cleaning scrapers (605) are fixedly installed on the outside of the sleeve, and the plurality of cleaning scrapers (605) are connected to the top of the second filter screen (22). The bottom of the connecting shaft (604) is fixedly mounted with a bevel gear 2 (603); a rotating shaft (601) is rotatably mounted inside the adsorption tower (7); one end of the rotating shaft (601) is fixedly mounted with a bevel gear 1 (602); the bevel gear 1 (602) is meshed with the bevel gear 2 (603); one end of the rotating shaft (601) is fixedly mounted with a motor (15); a bracket is fixedly mounted at the bottom of the motor (15); one end of the bracket is fixedly connected to the adsorption tower (7).

3. The gas separation adsorption tower with detection function according to claim 1, characterized in that: An air outlet pipe (17) is fixedly mounted on the top of the adsorption tower (7), a detection head (24) is arranged inside the air outlet pipe (17), a detection tube is fixedly connected to one side of the detection head (24), the detection tube is fixedly connected to the air outlet pipe (17), a concentration detector (16) is fixedly mounted on one end of the detection tube, the concentration detector (16) is fixedly connected to the adsorption tower (7), a circular plate is fixedly mounted on the top of the air outlet pipe (17), a plurality of groups of cylinders (18) are fixedly mounted on the bottom of the circular plate, and a closing cover (19) is fixedly mounted on the output ends of the plurality of groups of cylinders (18).

4. The gas separation adsorption tower with detection function according to claim 1, characterized in that: The four groups of short shafts (901) are respectively fixedly connected to the corresponding limiting plates (903); the outer sides of the four groups of short shafts (901) are sleeved with springs (902); the two ends of the four groups of springs (902) are respectively fixedly connected to the inner wall of one side of the corresponding placement groove and the limiting plates (903); and one side of the four groups of pull plates (905) is fixedly installed with a pull ring.

5. The gas separation adsorption tower with detection function according to claim 1, characterized in that: The two ends of the circulation pump (3) are respectively fixedly connected to the short pipe and the connecting pipe (2); the two ends of the water pump (10) are respectively fixedly connected to the long pipe (5) and the installation pipe (4); the bottoms of the circulation pump (3) and the water pump (10) are both fixedly mounted with fixing frames, and one end of the two sets of fixing frames are both fixedly connected to the adsorption tower (7).

6. The gas separation adsorption tower with detection function according to claim 1, characterized in that: A cleaning door (21) is rotatably mounted on the front side of the adsorption tower (7), an air intake pipe (23) is fixedly mounted on the left side of the adsorption tower (7), and a water inlet funnel (20) and a mounting frame are fixedly mounted on the top and bottom of the feed water tank (1).

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