Intelligent chlorine gas recovery and purification device for chlor-alkali process

Abstract

The utility model provides a kind of for chlor-alkali process intelligent chlorine gas recovery and purification equipment, it is related to chlor-alkali process technical field, including chlorine gas processing component, the chlorine gas processing component includes spray tank, chlorine gas inlet pipe, first water pump, water pipe and shower nozzle, and chlorine gas inlet pipe is installed in the left wall of spray tank and penetrates, the left side of spray tank is installed with first water pump, and the water outlet of first water pump is connected with water pipe, the end of water pipe away from first water pump is connected with shower nozzle, the inside of chlorine gas processing component is installed with rotating wheel.The utility model has the advantages that: in the working process, chlorine gas is sprayed from chlorine gas inlet pipe and can drive rotating wheel to rotate, so that it can achieve the structure of breaking up, break up chlorine gas bubbles, avoid chlorine gas bubble volume too large, affect solution absorption effect, and first water pump also can deliver solution to spray out at shower nozzle, so that the chlorine gas that is not completely absorbed can continue to contact with solution, make chlorine gas purification more thorough.

Description

Technical Field

[0001] This utility model relates to the field of chlor-alkali process technology, and in particular to an intelligent chlorine recovery and purification device for chlor-alkali processes. Background Technology

[0002] Intelligent chlorine recovery and purification equipment for chlor-alkali processes is a specialized equipment system that uses intelligent technology to achieve efficient recovery, purification, and safe treatment of chlorine generated during chlor-alkali industrial production.

[0003] Most existing chlorine recovery and purification equipment directly introduces chlorine gas into the liquid during operation. However, if the gas bubbles are too large, it will affect the purification effect of the equipment, hindering the recovery and purification of chlorine and impacting the equipment's performance. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of existing technologies and to propose an intelligent chlorine recovery and purification device for chlor-alkali processes. The technical solution adopted by this utility model is as follows:

[0005] A smart chlorine recovery and purification device for chlor-alkali processes includes a chlorine treatment component. The chlorine treatment component includes a spray box, a chlorine inlet pipe, a first water pump, a water pipe, and a spray head. The chlorine inlet pipe is installed through the left wall of the spray box. The first water pump is installed on the left side of the spray box, and a water pipe is connected to the outlet of the first water pump. The end of the water pipe away from the first water pump is connected to the spray head. A rotating wheel is installed inside the chlorine treatment component.

[0006] As an improvement, a filtration and purification component is installed on the right side of the chlorine treatment component, and a transmission component is connected to the rear end of the filtration and purification component. Inside the filtration and purification component, from top to bottom, a feeding component, a detection component, and a draining component are installed in sequence.

[0007] As an improvement, the filtration and purification assembly includes a purification box, a connecting pipe, activated carbon, a dividing plate, and an exhaust pipe. The connecting pipe is installed on the upper left side of the purification box, the interior of the purification box is filled with activated carbon, and a dividing plate is provided at the lower end of the activated carbon. An exhaust pipe is installed on the lower right side of the activated carbon.

[0008] As an improvement, the transmission assembly includes a first transmission disc, a transmission belt, and a second transmission disc, wherein the transmission belt is externally connected to the first transmission disc, and the end of the transmission belt away from the first transmission disc is connected to the second transmission disc.

[0009] As an improvement, the feeding assembly includes a second water pump, a first pipe, and a second pipe, with the first pipe connected to the inlet of the second water pump and the second pipe connected to the outlet of the second water pump.

[0010] As an improvement, the detection assembly includes a rotating disk, a toggle lever, a telescopic push rod, a rotating shaft, a pH meter, a rubber sealing head, and a spring. The toggle lever is connected to the front end of the rotating disk, a telescopic push rod is provided on the right side of the toggle lever, and a rotating shaft is installed in the middle of the telescopic push rod. The pH meter is installed at the lower end of the telescopic push rod, a rubber sealing head is connected to the left side of the pH meter, and a spring is connected to the right side of the pH meter.

[0011] As an improvement, the drainage assembly includes a third pipe, a solenoid valve, and a fourth pipe, with the solenoid valve installed at the right end of the third pipe and the fourth pipe connected to the right end of the solenoid valve.

[0012] The beneficial effects of this utility model are as follows:

[0013] This invention relates to an intelligent chlorine recovery and purification device for chlor-alkali processes. During operation, when chlorine gas is sprayed out from the chlorine inlet pipe, it drives the rotating wheel to rotate, thereby breaking up the structure and dispersing the chlorine gas bubbles. This prevents the chlorine gas bubbles from becoming too large and affecting the absorption effect of the solution. At the same time, the first water pump also delivers the solution to the spray head and sprays it out, allowing the chlorine gas that has not been fully absorbed to continue to contact the solution, making the chlorine gas purification more thorough.

[0014] During the rotation of the rotating wheel, the rotating disk is driven to rotate through the transmission component, which in turn causes the actuating rod to periodically push the telescopic push rod, thus enabling the pH meter to work periodically. This avoids the pH meter from being immersed in liquid for a long time, which can easily damage the probe of the pH meter. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the formal structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the rear view structure of this utility model.

[0017] Figure 3 This is an enlarged cross-sectional structural diagram of the filter and purification component of this utility model.

[0018] In the diagram: 1. Chlorine treatment assembly; 101. Spray box; 102. Chlorine inlet pipe; 103. First water pump; 104. Water pipe; 105. Spray head; 2. Rotating wheel; 3. Filtration and purification assembly; 301. Purification box; 302. Connecting pipe; 303. Activated carbon; 304. Dividing plate; 305. Exhaust pipe; 4. Transmission assembly; 401. First transmission disc; 402. Transmission belt; 403. Second transmission disc; 5. Feeding assembly; 501. Second water pump; 502. First pipe; 503. Second pipe; 6. Detection assembly; 601. Rotating disc; 602. Actuating lever; 603. Telescopic push rod; 604. Rotating shaft; 605. pH meter; 606. Rubber sealing head; 607. Spring; 7. Drainage assembly; 701. Third pipe; 702. Solenoid valve; 703. Fourth pipe. Detailed Implementation

[0019] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] like Figure 1 As shown, the chlorine treatment assembly 1 includes a spray box 101, a chlorine inlet pipe 102, a first water pump 103, a water pipe 104, and a spray head 105. The chlorine inlet pipe 102 is installed through the left wall of the spray box 101. The first water pump 103 is installed on the left side of the spray box 101, and the water pipe 104 is connected to the outlet of the first water pump 103. The end of the water pipe 104 away from the first water pump 103 is connected to the spray head 105. A rotating wheel 2 is installed inside the chlorine treatment assembly 1.

[0021] During operation, when chlorine gas is sprayed out from the chlorine gas inlet pipe 102, it drives the rotating wheel 2 to rotate, thereby breaking up the structure and dispersing the chlorine gas bubbles. This prevents the chlorine gas bubbles from becoming too large and affecting the absorption effect of the solution. At the same time, the first water pump 103 also delivers the solution to the spray head 105 for spraying, so that the chlorine gas that has not been completely absorbed can continue to come into contact with the solution, making the chlorine gas purification more thorough.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, a filtration and purification component 3 is installed on the right side of the chlorine treatment component 1, and a transmission component 4 is connected to the rear end of the filtration and purification component 3. The filtration and purification component 3 is equipped with a feeding component 5, a detection component 6 and a draining component 7 from top to bottom inside.

[0023] like Figure 3 As shown, the filtration and purification assembly 3 includes a purification box 301, a connecting pipe 302, activated carbon 303, a dividing plate 304, and an exhaust pipe 305. The connecting pipe 302 is installed on the upper left side of the purification box 301. The interior of the purification box 301 is filled with activated carbon 303, and the dividing plate 304 is provided at the lower end of the activated carbon 303. The exhaust pipe 305 is installed on the lower right side of the activated carbon 303.

[0024] like Figure 2 As shown, the transmission assembly 4 includes a first transmission disc 401, a transmission belt 402, and a second transmission disc 403. The transmission belt 402 is connected to the outside of the first transmission disc 401, and the second transmission disc 403 is connected to the end of the transmission belt 402 away from the first transmission disc 401.

[0025] During the rotation of the rotating wheel 2, it will drive the first transmission disc 401 to rotate, which in turn drives the second transmission disc 403 to rotate through the transmission belt 402, thereby causing the rotating disc 601 to rotate.

[0026] like Figure 3 As shown, the feeding assembly 5 includes a second water pump 501, a first pipe 502, and a second pipe 503. The inlet of the second water pump 501 is connected to the first pipe 502, and the outlet of the second water pump 501 is connected to the second pipe 503.

[0027] like Figure 3 As shown, the detection component 6 includes a rotating disk 601, a toggle lever 602, a telescopic push rod 603, a rotating shaft 604, a pH meter 605, a rubber sealing head 606, and a spring 607. The toggle lever 602 is connected to the front end of the rotating disk 601. The telescopic push rod 603 is provided on the right side of the toggle lever 602. The rotating shaft 604 is installed in the middle of the telescopic push rod 603. The pH meter 605 is installed at the lower end of the telescopic push rod 603. The rubber sealing head 606 is connected to the left side of the pH meter 605, and the spring 607 is connected to the right side of the pH meter 605.

[0028] During rotation, the rotating disk 601 will move the telescopic push rod 603 via the toggle lever 602. This will cause the telescopic push rod 603 to move the pH meter 605 to the left, extending the detection head of the pH meter 605 and bringing it into contact with the liquid to detect its acidity or alkalinity. The pH value will then be used to determine whether the solution needs to be replaced. When the rotating disk 601 continues to rotate, causing the toggle lever 602 to pass the telescopic push rod 603, the elasticity of the spring 607 will pull the pH meter 605 back to its original position, causing the rubber sealing head 606 to seal the head of the pH meter 605. This will temporarily prevent the pH meter 605 from contacting the liquid, allowing it to operate intermittently and ensuring its service life.

[0029] During the rotation of the rotating wheel 2, the rotating disk 601 will be driven to rotate through the transmission component 4, thereby causing the toggle lever 602 to periodically push the telescopic push rod 603, thus causing the pH detector 605 to work periodically. This can prevent the pH detector 605 from being immersed in liquid for a long time, which could easily damage the probe of the pH detector 605.

[0030] like Figure 3 As shown, the drainage assembly 7 includes a third pipe 701, a solenoid valve 702 and a fourth pipe 703, and the solenoid valve 702 is installed at the right end of the third pipe 701, and the right end of the solenoid valve 702 is connected to the fourth pipe 703.

[0031] During use, the recovered chlorine gas is first introduced into the spray box 101 through the chlorine gas inlet pipe 102, where it reacts with the sodium hydroxide solution in the spray box 101 to absorb the chlorine gas and prevent it from being released into the air. As the chlorine gas is sprayed out from the chlorine gas inlet pipe 102, it drives the rotating wheel 2 to rotate, which disperses the chlorine gas and facilitates contact between the chlorine gas and the solution. At the same time, the first water pump 103 transports the solution inside the spray box 101 to the spray head 105 through the water pipe 104, and then atomizes it. This allows the chlorine gas that has not fully reacted in the solution to still come into contact with the atomized solution and continue to react, thus ensuring the removal of chlorine gas.

[0032] The remaining gas will then enter the purification chamber 301 through the connecting pipe 302 and be purified by the activated carbon 303. At this point, the purified gas can be discharged from the exhaust pipe 305.

[0033] When the solution needs to be replaced, the third pipe 701 and the fourth pipe 703 are connected by the solenoid valve 702, so that the solution is discharged and collected for other uses. After the solution is discharged, the second water pump 501 is turned on, so that the first pipe 502 draws sodium hydroxide solution from the solution storage point and injects it into the equipment through the second pipe 503, so that the equipment can continue to work.

[0034] The above are merely preferred embodiments of this utility model patent and are not intended to limit this utility model patent. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. An intelligent chlorine gas recovery and purification plant for chlor-alkali process, characterized in that, The chlorine treatment component (1) includes a spray box (101), a chlorine inlet pipe (102), a first water pump (103), a water pipe (104), and a spray head (105). The chlorine inlet pipe (102) is installed through the left wall of the spray box (101). The first water pump (103) is installed on the left side of the spray box (101), and the water pipe (104) is connected to the outlet of the first water pump (103). The spray head (105) is connected to the end of the water pipe (104) away from the first water pump (103). A rotating wheel (2) is installed inside the chlorine treatment component (1).

2. An intelligent chlorine gas recovery and purification plant for chlor-alkali process as claimed in claim 1 wherein, A filtration and purification component (3) is installed on the right side of the chlorine treatment component (1), and a transmission component (4) is connected to the rear end of the filtration and purification component (3). The filtration and purification component (3) is equipped with a feeding component (5), a detection component (6), and a draining component (7) from top to bottom inside.

3. An intelligent chlorine gas recovery and purification plant for chlor-alkali process as claimed in claim 2, wherein, The filtration and purification assembly (3) includes a purification box (301), a connecting pipe (302), activated carbon (303), a dividing plate (304), and an exhaust pipe (305). The connecting pipe (302) is installed on the upper left side of the purification box (301). The interior of the purification box (301) is filled with activated carbon (303), and a dividing plate (304) is provided at the lower end of the activated carbon (303). An exhaust pipe (305) is installed on the lower right side of the activated carbon (303).

4. The intelligent chlorine recovery and purification equipment for chlor-alkali processes according to claim 2, characterized in that, The transmission assembly (4) includes a first transmission disc (401), a transmission belt (402), and a second transmission disc (403). The transmission belt (402) is connected to the outside of the first transmission disc (401), and the second transmission disc (403) is connected to the end of the transmission belt (402) away from the first transmission disc (401).

5. An intelligent chlorine gas recovery and purification plant for chlor-alkali process as claimed in claim 2, wherein, The feeding assembly (5) includes a second water pump (501), a first pipe (502) and a second pipe (503), and the inlet of the second water pump (501) is connected to the first pipe (502), and the outlet of the second water pump (501) is connected to the second pipe (503).

6. An intelligent chlorine gas recovery and purification plant for chlor-alkali process as claimed in claim 2, wherein, The detection component (6) includes a rotating disk (601), a toggle lever (602), a telescopic push rod (603), a rotating shaft (604), a pH meter (605), a rubber sealing head (606), and a spring (607). The toggle lever (602) is connected to the front end of the rotating disk (601). The telescopic push rod (603) is provided on the right side of the toggle lever (602). The rotating shaft (604) is installed in the middle of the telescopic push rod (603). The pH meter (605) is installed at the lower end of the telescopic push rod (603). The rubber sealing head (606) is connected to the left side of the pH meter (605). The spring (607) is connected to the right side of the pH meter (605).

7. An intelligent chlorine gas recovery and purification plant for chlor-alkali process as claimed in claim 2, wherein, The drainage assembly (7) includes a third pipe (701), a solenoid valve (702) and a fourth pipe (703), and the right end of the third pipe (701) is equipped with a solenoid valve (702), and the right end of the solenoid valve (702) is connected to the fourth pipe (703).

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