Modularized chlorine dioxide generating device and generating method thereof

Abstract

The invention discloses a modularized chlorine dioxide generation device and a generation method thereof, and relates to the field of chlorine dioxide generation, the modularized chlorine dioxide generation device comprises a bottom plate, supporting legs I are uniformly arranged at two ends of the bottom plate, and a storage module is fixedly connected to the top of the bottom plate; one storage module is used for storing a sodium chlorate solution, the other storage module is used for storing a hydrochloric acid solution, the outer surfaces of the storage modules are fixedly connected with reaction modules, the bottoms of the reaction modules are fixedly connected with the top of the bottom plate, and the ends, away from the storage modules, of the reaction modules are fixedly connected with gas separation modules; the bottom of the gas separation module is fixedly connected with the top of the bottom plate, a notch is formed in the position, close to the reaction module, of the bottom plate, a hydrochloric acid solution and a sodium chlorate solution are stored in the storage module, and then the storage module conveys the solutions to the reaction module for chemical reaction; the gas separation module sucks the generated mixed gas and transfers the generated by-product chlorine into chlorine dioxide.

Description

Technical Field

[0001] The present invention relates to the technical field of chlorine dioxide generation, in particular to a modular chlorine dioxide generation device and a generation method thereof. Background Art

[0002] Chlorine dioxide (ClO2) is a strong oxidant that is widely used in many fields. It is a yellow-green to orange-yellow gas with a pungent smell similar to chlorine and is easily soluble in water. It is gaseous at room temperature and pressure, but can be converted into liquid under cooling and compression conditions. Chlorine dioxide is extremely oxidizing, with an oxidizing capacity of about 2.6 times that of chlorine. It can effectively kill various microorganisms such as bacteria, viruses, fungi, and spores, and plays an important role in drinking water disinfection, food processing disinfection, medical and health care, and environmental disinfection. At the same time, it can also be used in industrial bleaching, oxidation and other processes, but chlorine dioxide has certain dangers, and safety regulations must be strictly observed during use and storage, because it is prone to explosion under certain conditions and is irritating and toxic to the human body.

[0003] In the process of industrial production of chlorine dioxide, it is generally produced through the mixed reaction of hydrochloric acid solution and sodium chlorate solution. However, in this process, the reaction will generate a large amount of heat. Excessively high temperature will cause the original solution to volatilize, resulting in lower reaction efficiency. In more serious cases, it will cause the reaction to get out of control and cause safety accidents. Summary of the invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problems is as follows: a modular chlorine dioxide generating device according to the present invention comprises a bottom plate, both ends of the bottom plate are evenly provided with supporting feet, a storage module is fixedly connected to the top of the bottom plate, the number of the storage modules is two and one stores sodium chlorate solution and the other stores hydrochloric acid solution, a reaction module is fixedly connected to the outer surface of the storage module, the bottom of the reaction module is fixedly connected to the top of the bottom plate, a gas separation module is fixedly connected to one end of the reaction module away from the storage module, the bottom of the gas separation module is fixedly connected to the top of the bottom plate, and a notch is provided on the bottom plate near the reaction module;

[0005] The reaction module comprises a reaction tank, the bottom of the reaction tank is fixedly connected with a supporting foot 2, the outer surface of the reaction tank is fixedly connected with a water receiving plate, the top of the reaction tank is fixedly connected with a dome cover, the inner wall of the dome cover is rotatably connected with a stirring mechanism, a sealing cover is provided on the dome cover, the bottom plate is fixedly connected with a supporting plate 1 near the notch, the outer surface of the supporting plate 1 is fixedly connected with a liquid pump 2, the top of the liquid pump 2 is fixedly connected with a water pipe 2, the bottom of the liquid pump 2 is fixedly connected with a water pipe 1, and the top of the water pipe 1 is placed on the top of the water receiving plate;

[0006] The stirring mechanism comprises a rotating cover, a rotating shaft 1 is fixedly connected to the top center of the rotating cover, a servo motor 1 is fixedly connected to the top of the rotating shaft 1, the servo motor 1 is used to drive the rotating cover to rotate, a support rod 1 is fixedly connected to the top of the servo motor 1, a liquid pump 3 is symmetrically arranged on the top of the rotating cover, a water pipe 3 is fixedly connected to the outer surface of the liquid pump 3, a diverter plate is fixedly connected to the bottom of the water pipe 3, water outlets are evenly arranged at the bottom of the diverter plate, a stirring hollow tube is fixedly connected to the bottom of the liquid pump 3, and a water storage tank is fixedly connected to the bottom of the stirring hollow tube;

[0007] The bottom of the second supporting foot is fixedly connected to the top of the bottom plate, and the outer surface of the rotating cover is rotatably connected to the inner wall of the dome cover.

[0008] Preferably, the storage module includes a storage box, the top of the storage box is fixedly connected with an input port, the outer surface of the input port is fixedly connected with a control valve 1, the outer surface of the storage box is fixedly connected with a liquid pump 1, and the outer surface of the liquid pump 1 is fixedly connected with an output port.

[0009] Preferably, the bottom of the water storage tank is rotatably connected to the top of the water pipe 2, and the end of the output port away from the liquid pump 1 is fixedly connected to the outer surface of the reaction tank.

[0010] Preferably, the gas separation module includes a processing chamber, the top of the processing chamber is fixedly connected to an air suction mechanism, the outer surface of the processing chamber is fixedly connected to a liquid replenishment tube, the outer surface of the liquid replenishment tube is fixedly connected to a control valve 2, the top of the inner wall of the processing chamber is evenly provided with a spraying mechanism, the bottom of the processing chamber is fixedly connected to a glass transparent plate, the end of the processing chamber close to the glass transparent plate is fixedly connected to a refractometry concentration monitor, the outer surface of the refractometry concentration monitor is fixedly connected to a light, and the inner wall of the processing chamber is fixedly connected to a stratification mechanism.

[0011] Preferably, the stratification mechanism includes stratification plates, the number of which is three, and the stratification plates are evenly arranged at the bottom of the processing chamber. Support plates 2 are fixedly connected between the stratification plates, the outer surface of support plate 2 is rotatably connected to rotating shaft 2, and the outer surface of rotating shaft 2 is fixedly connected to a liquid stirring plate.

[0012] Preferably, the suction mechanism comprises a support frame, the top of the support frame is fixedly connected with a telescopic rod, the bottom of the telescopic rod is fixedly connected with a support block, the bottom of the support block is fixedly connected with an exhaust device, and the top of the exhaust device is fixedly connected with a ventilation hose.

[0013] Preferably, the outer surface of the layered plate is fixedly connected to the inner wall of the processing chamber, and the bottom of the ventilation hose is located below the lowest layer of the layered plate.

[0014] Preferably, the spraying mechanism includes a fixed block, the top of the fixed block is fixedly connected to a servo motor 2, the output end of the servo motor 2 is fixedly connected to a rotating shaft 3, the bottom of the rotating shaft 3 is fixedly connected to a spray device, the outer surface of the spray device is fixedly connected to a nozzle, and the bottom of the spray device is fixedly connected to a soft water pipe.

[0015] Preferably, the outer surface of the fixing block is fixedly connected to the top of the processing chamber, and the inner wall of the processing chamber is placed with sodium chlorite solution.

[0016] A generation method of a modular chlorine dioxide generating device comprises the following steps:

[0017] S1: Storing hydrochloric acid solution and sodium chlorate solution in the storage module to facilitate subsequent extraction into the reaction module for chemical reaction;

[0018] S2: The stirring mechanism will stir and cool the hydrochloric acid solution and sodium chlorate solution entering the reaction tank to make the chemical reaction complete and produce chlorine dioxide gas;

[0019] S3: The suction mechanism will suck the chlorine dioxide gas and other gases generated in the reaction module into the processing chamber and react with the sodium chlorite solution;

[0020] S4: After the mixed gas is processed by the stratification mechanism and the spraying mechanism, the by-product chlorine will be converted into dioxide, increasing the production capacity.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. The present invention sets a reaction module, and a water pump 2 will pump water into the stirring hollow tube in the stirring mechanism. The colder water will neutralize the temperature generated by the reaction of the hydrochloric acid solution and the sodium chlorate solution, thereby avoiding the reaction to generate more heat to accelerate the reaction rate and produce a large amount of gas to cause a sharp increase in pressure. At the same time, too high temperature will also cause other redox reactions in addition to the generation of chlorine dioxide, as well as the volatilization of the solution itself.

[0023] 2. The present invention is provided with a stirring mechanism. Since the temperature of the water in the stirring hollow tube will also increase as the reaction proceeds, when the temperature is high, the cooling effect will be weakened. The water in the stirring hollow tube will be pumped into the water pipe three through the liquid pump three and will flow out from the diverter plate and the water outlet to the outer wall of the reaction chamber. In this process, the water will be separated from the reaction solution with a higher temperature, and the temperature will slowly decrease. At the same time, the outer wall of the reaction tank can also be cooled to prevent the reaction tank from being in a high temperature state for a long time and cracking, thereby causing a safety accident. At the same time, the outflowing water will finally flow into the external plate to facilitate subsequent recycling.

[0024] 3. The present invention provides a stratification mechanism and three stratification plates, so that the mixed gas flowing into the reaction chamber stays in the sodium chlorite solution for a longer time, thereby increasing the reaction time of chlorine and the sodium chlorite solution. The spray device also extracts the sodium chlorite solution through the soft water pipe and sprays it from the nozzle, so that a small amount of chlorine in the gas above the liquid level of the sodium chlorite solution in the treatment chamber will also react with the sodium chlorite solution, thereby completely removing the byproduct chlorine.

[0025] 4. The present invention provides a stratification mechanism, and the entry of the mixed gas and the upward flow of the gas will drive the rotating shaft 3 and the stirring plate to rotate, thereby mixing the added sodium chlorite solution with the original solution, so that the solubility of the sodium chlorite solution in the upper layer also meets the standard, and the solubility of the sodium chlorite solution drawn into the spraying mechanism also meets the standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is a bottom view of the structure of the present invention.

[0028] Figure 3 It is a structural cross-sectional view of the present invention.

[0029] Figure 4 It is a structural schematic diagram of the storage module of the present invention.

[0030] Figure 5 It is a structural schematic diagram of the reaction module of the present invention.

[0031] Figure 6 It is a bottom view of the structure of the reaction module of the present invention.

[0032] Figure 7 It is a structural schematic diagram of the stirring mechanism of the present invention.

[0033] Figure 8 It is a schematic structural diagram of the gas separation module of the present invention.

[0034] Fig. 9 It is a partial structural schematic diagram of the gas separation module of the present invention.

[0035] Fig.10 It is a schematic diagram of the structure of the layered structure of the present invention.

[0036] Fig.11 It is a structural schematic diagram of the air suction mechanism of the present invention.

[0037] Fig.12 yes Fig.11 Enlarged view of point A in the middle.

[0038] Fig.13It is a structural schematic diagram of the spraying mechanism of the present invention.

[0039] Fig.14 It is a block diagram of the occurrence method of the present invention.

[0040] In the figure: 1, bottom plate; 2, support foot 1; 3, storage module; 4, reaction module; 5, gas separation module; 6, gap; 31, storage box; 32, input port; 33, control valve 1; 34, liquid pump 1; 35, output port; 41, reaction tank; 42, support foot 2; 43, water receiving plate; 44, dome cover; 45, stirring mechanism; 46, sealing cover; 47, support plate 1; 48, liquid pump 2; 49, water pipe 1; 410, water pipe 2; 451, rotating cover; 452, rotating shaft 1; 453, servo motor 1; 454, support rod 1; 456, liquid pump 3; 457, water pipe 3; 458, diverter plate; 459, output Water inlet; 4510, mixing hollow tube; 4511, water storage tank; 51, processing tank; 52, air suction mechanism; 53, liquid replenishment tube; 54, control valve 2; 55, spraying mechanism; 56, glass transparent plate; 57, refractometry concentration monitor; 58, stratification mechanism; 59, light; 581, stratification plate; 582, support plate 2; 583, rotating shaft 2; 584, liquid stirring plate; 521, support frame; 522, telescopic rod; 523, support block; 524, exhaust device; 525, ventilation hose; 551, fixing block; 552, servo motor 2; 553, rotating shaft 3; 554, spraying device; 555, nozzle; 556, soft water pipe. DETAILED DESCRIPTION

[0041] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0042] Example 1, using Figure 1-Figure 14 A modular chlorine dioxide generating device and a generating method thereof according to one embodiment of the present invention are described as follows.

[0043] like Figure 1-Figure 3As shown, a modular chlorine dioxide generating device of the present invention comprises a bottom plate 1, support feet 2 are evenly arranged at both ends of the bottom plate 1, a storage module 3 is fixedly connected to the top of the bottom plate 1, the number of the storage modules 3 is two and one stores sodium chlorate solution and the other stores hydrochloric acid solution, a reaction module 4 is fixedly connected to the outer surface of the storage module 3, the bottom of the reaction module 4 is fixedly connected to the top of the bottom plate 1, a gas separation module 5 is fixedly connected to one end of the reaction module 4 away from the storage module 3, the bottom of the gas separation module 5 is fixedly connected to the top of the bottom plate 1, and a notch 6 is arranged on the bottom plate 1 near the reaction module 4;

[0044] When the present invention is working, the hydrochloric acid solution and the sodium chlorate solution are first stored in the storage module 3, and then the storage module 3 transfers the solution to the reaction module 4 for chemical reaction, and the gas separation module 5 inhales the generated mixed gas and converts the generated byproduct chlorine gas into chlorine dioxide.

[0045] like Figure 5-Figure 6 As shown, the reaction module 4 includes a reaction tank 41, the bottom of the reaction tank 41 is fixedly connected with a supporting foot 2 42, the outer surface of the reaction tank 41 is fixedly connected with a water receiving plate 43, the top of the reaction tank 41 is fixedly connected with a dome cover 44, the inner wall of the dome cover 44 is rotatably connected with a stirring mechanism 45, a sealing cover 46 is provided on the dome cover 44, the bottom plate 1 is fixedly connected with a supporting plate 1 47 near the notch 6, the outer surface of the supporting plate 1 47 is fixedly connected with a liquid pump 2 48, the top of the liquid pump 2 48 is fixedly connected with a water pipe 2 410, the bottom of the liquid pump 2 48 is fixedly connected with a water pipe 1 49, and the top of the water pipe 1 49 is placed on the top of the water receiving plate 43;

[0046] A certain amount of water is poured onto the external board, and then the hydrochloric acid solution and the sodium chlorate solution are transferred into the reaction tank 41 through the storage module 3. The water pump 2 will pump the water into the stirring hollow tube 4510 in the stirring mechanism 45. The colder water will neutralize the temperature generated by the reaction of the hydrochloric acid solution and the sodium chlorate solution, thereby avoiding the reaction from generating too much heat to accelerate the reaction rate and generate a large amount of gas to cause a sharp increase in pressure. At the same time, excessive temperature will also cause other redox reactions other than the generation of chlorine dioxide, as well as the volatilization of the solution itself.

[0047] like Figure 7As shown, the stirring mechanism 45 includes a rotating cover 451, a rotating shaft 452 is fixedly connected to the top center of the rotating cover 451, a servo motor 453 is fixedly connected to the top of the rotating shaft 452, the servo motor 453 is used to drive the rotating cover 451 to rotate, the top of the servo motor 453 is fixedly connected to a support rod 454, a liquid pump 456 is symmetrically arranged on the top of the rotating cover 451, a water pipe 457 is fixedly connected to the outer surface of the liquid pump 456, a diverter plate 458 is fixedly connected to the bottom of the water pipe 457, a water outlet 459 is evenly arranged at the bottom of the diverter plate 458, a stirring hollow tube 4510 is fixedly connected to the bottom of the stirring hollow tube 4510, and a water storage tank 4511 is fixedly connected to the bottom of the liquid pump 456;

[0048] During the reaction, the servo motor 453 drives the rotating shaft 452 to rotate, and then drives the rotating cover 451 to rotate and finally drives the stirring hollow tube 4510 to rotate, so as to stir the hydrochloric acid solution and the sodium chlorate solution in the reaction tank 41, so that the reaction occurs fully and a sufficient amount of chlorine dioxide gas is generated. At the same time, the temperature of the water in the stirring hollow tube 4510 will also increase with the progress of the reaction. When the temperature is high, the cooling effect will be weakened. The water in the stirring hollow tube 4510 is pumped into the water pipe 3 457 through the liquid pump 456 and flows out from the diverter plate 458 and the water outlet 459 to the outer wall of the reaction chamber. In this process, the water is separated from the reaction solution with a higher temperature, and the temperature will slowly decrease. At the same time, the outer wall of the reaction tank 41 can also be cooled to prevent the reaction tank 41 from being in a high temperature state for a long time and cracking, thereby causing a safety accident. At the same time, the outflowing water will finally flow into the external board for subsequent recycling.

[0049] The bottom of the second supporting foot 42 is fixedly connected to the top of the bottom plate 1 , and the outer surface of the rotating cover 451 is rotatably connected to the inner wall of the dome cover 44 .

[0050] like Figure 3 As shown, the storage module 3 includes a storage box 31, the top of the storage box 31 is fixedly connected with an input port 32, the outer surface of the input port 32 is fixedly connected with a control valve 33, the outer surface of the storage box 31 is fixedly connected with a liquid pump 34, and the outer surface of the liquid pump 34 is fixedly connected with an output port 35.

[0051] The liquid pump 34 transfers the hydrochloric acid solution and the sodium chlorate solution in the storage tank 31 into the reaction tank 41, so that the two undergo a chemical reaction.

[0052] The bottom of the water storage tank 4511 is rotatably connected to the top of the water pipe 2 410 , and the end of the output port 35 away from the liquid pump 1 34 is fixedly connected to the outer surface of the reaction tank 41 .

[0053] The specific workflow is as follows:

[0054] During operation, the liquid pump 1 34 will transfer the hydrochloric acid solution and the sodium chlorate solution in the storage box 31 into the reaction tank 41, and the hydrochloric acid solution and the sodium chlorate solution will react chemically in the reaction tank 41 to produce chlorine dioxide gas. The water pump 2 will pump water into the stirring hollow tube 4510 in the stirring mechanism 45. The colder water will neutralize the temperature generated by the reaction of the hydrochloric acid solution and the sodium chlorate solution, thereby avoiding the reaction from generating too much heat to accelerate the reaction rate. At the same time, the servo motor 1 453 will drive the rotating shaft 1 452 to rotate, thereby driving the rotating cover 451 to rotate and finally driving the stirring hollow tube 4510 to rotate, thereby stirring the hydrochloric acid solution and the sodium chlorate solution in the reaction tank 41 to fully react. In addition, the water in the stirring hollow tube 4510 is pumped into the water pipe 3 457 by the liquid pump 3 456 and flows out from the diverter plate 458 and the water outlet 459 to the outer wall of the reaction chamber. The water that flows out will finally flow into the external plate to facilitate subsequent recycling.

[0055] Example 2, using Figure 1-Figure 14 A modular chlorine dioxide generating device and a generating method thereof according to one embodiment of the present invention are described as follows.

[0056] like Figure 8-Figure 9 As shown, a modular chlorine dioxide generating device and a generating method thereof of the present invention, on the basis of the first embodiment, the gas separation module 5 comprises a processing chamber 51, the top of the processing chamber 51 is fixedly connected with an air suction mechanism 52, the outer surface of the processing chamber 51 is fixedly connected with a liquid infusion tube 53, the outer surface of the liquid infusion tube 53 is fixedly connected with a control valve 2 54, the top of the inner wall of the processing chamber 51 is evenly provided with a spraying mechanism 55, the bottom of the processing chamber 51 is fixedly connected with a glass transparent plate 56, one end of the processing chamber 51 close to the glass transparent plate 56 is fixedly connected with a refraction concentration monitor 57, the outer surface of the refraction concentration monitor 57 is fixedly connected with a light 59, and the inner wall of the processing chamber 51 is fixedly connected with a stratification mechanism 58.

[0057] like Fig.10 As shown, the stratification mechanism 58 includes stratification plates 581, the number of which is three, and the stratification plates 581 are evenly arranged at the bottom of the processing chamber 51. A second support plate 582 is fixedly connected between the stratification plates 581, and the outer surface of the second support plate 582 is rotatably connected to a second rotating shaft 583, and the outer surface of the second rotating shaft 583 is fixedly connected to a liquid stirring plate 584.

[0058] By providing the three-layer stratified plate 581, the mixed gas flowing into the reaction chamber is kept in the sodium chlorite solution for a longer time, thereby increasing the reaction time of the chlorine gas and the sodium chlorite solution.

[0059] like Figure 11-Figure 12As shown, the suction mechanism 52 includes a support frame 521, the top of the support frame 521 is fixedly connected to a telescopic rod 522, the bottom of the telescopic rod 522 is fixedly connected to a support block 523, the bottom of the support block 523 is fixedly connected to an exhaust device 524, and the top of the exhaust device 524 is fixedly connected to a ventilation hose 525.

[0060] When it is necessary to evacuate, the telescopic rod 522 will move downward and enable the evacuation device 524 to push open the sealing cover 46. Then, the evacuation device 524 will suck the mixed gas generated by the reaction into the reaction chamber below the liquid surface through the ventilation hose 525. At the same time, since the sodium chlorite solution will also be consumed as it reacts with the chlorine gas, when the concentration of the sodium chlorite solution becomes low, the subsequent chlorine gas will not be fully reacted. The concentration of the sodium chlorite solution can be seen by observing the refraction of the light 59 on the refractometer concentration monitor 57 through the glass transparent plate 56. When the concentration is low, a certain amount of sodium chlorite solution needs to be supplemented through the liquid replenishment tube 53. However, at this time, the sodium chlorite solution will be at the bottom of the original solution in the reaction chamber. With the entry of the mixed gas, the upward flow of the gas will drive the rotating shaft 3 553 and the stirring plate 584 to rotate, thereby mixing the supplemented sodium chlorite solution with the original solution, so that the solubility of the sodium chlorite solution in the upper solution also meets the standard, and the solubility of the sodium chlorite solution sucked into the spraying mechanism 55 also meets the standard.

[0061] The outer surface of the layering plate 581 is fixedly connected to the inner wall of the processing chamber 51 , and the bottom of the ventilation hose 525 is located below the lowest layer of the layering plate 581 .

[0062] like Fig.13 As shown, the spraying mechanism 55 includes a fixed block 551, the top of the fixed block 551 is fixedly connected to a servo motor 2 552, the output end of the servo motor 2 552 is fixedly connected to a rotating shaft 3 553, the bottom of the rotating shaft 3 553 is fixedly connected to a spray device 554, the outer surface of the spray device 554 is fixedly connected to a nozzle 555, and the bottom of the spray device 554 is fixedly connected to a soft water pipe 556.

[0063] Servo motor 2 552 will also drive shaft 3 553 and spray device 554 to rotate. Spray device 554 will also extract sodium chlorite solution through soft water pipe 556 and spray it from nozzle 555, so that a small amount of chlorine in the gas above the liquid level of sodium chlorite solution in processing chamber 51 will also react with the sodium chlorite solution, thereby completely removing the by-product chlorine.

[0064] The outer surface of the fixing block 551 is fixedly connected to the top of the processing chamber 51 , and the inner wall of the processing chamber 51 is placed with a sodium chlorite solution.

[0065] like Fig.14 As shown, a generation method of a modular chlorine dioxide generating device comprises the following steps:

[0066] S1: storing the hydrochloric acid solution and the sodium chlorate solution in the storage module 3, so as to facilitate the subsequent extraction of the liquid into the reaction module 4 for chemical reaction;

[0067] S2: The stirring mechanism 45 stirs and cools the hydrochloric acid solution and the sodium chlorate solution entering the reaction tank to make the chemical reaction complete and generate chlorine dioxide gas;

[0068] S3: The suction mechanism 52 sucks the chlorine dioxide gas and other gases generated in the reaction module 4 into the processing chamber 51 and reacts with the sodium chlorite solution;

[0069] S4: After the mixed gas is processed by the stratification mechanism 58 and the spraying mechanism 55, the byproduct chlorine will be converted into dioxide, thereby increasing the production capacity.

[0070] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A modular chlorine dioxide generating device, comprising a base plate (1), characterized in that: Support legs (2) are evenly arranged at both ends of the bottom plate (1); a storage module (3) is fixedly connected to the top of the bottom plate (1); there are two storage modules (3), one for storing sodium chlorate solution and the other for storing hydrochloric acid solution; a reaction module (4) is fixedly connected to the outer surface of the storage module (3); the bottom of the reaction module (4) is fixedly connected to the top of the bottom plate (1); a gas separation module (5) is fixedly connected to one end of the reaction module (4) away from the storage module (3); the bottom of the gas separation module (5) is fixedly connected to the top of the bottom plate (1); and a notch (6) is arranged on the bottom plate (1) near the reaction module (4); The reaction module (4) comprises a reaction tank (41), the bottom of the reaction tank (41) is fixedly connected to a second support leg (42), the outer surface of the reaction tank (41) is fixedly connected to a water receiving plate (43), the top of the reaction tank (41) is fixedly connected to a dome cover (44), the inner wall of the dome cover (44) is rotatably connected to a stirring mechanism (45), a sealing cover (46) is provided on the dome cover (44), the bottom plate (1) is fixedly connected to a first support plate (47) near the notch (6), the outer surface of the first support plate (47) is fixedly connected to a second liquid pump (48), the top of the second liquid pump (48) is fixedly connected to a second water pipe (410), the bottom of the second liquid pump (48) is fixedly connected to a first water pipe (49), and the top of the first water pipe (49) is placed on the top of the water receiving plate (43); The stirring mechanism (45) comprises a rotating cover (451), the top center of the rotating cover (451) is fixedly connected to a rotating shaft (452), the top of the rotating shaft (452) is fixedly connected to a servo motor (453), the servo motor (453) is used to drive the rotating cover (451) to rotate, the top of the servo motor (453) is fixedly connected to a supporting rod (454), and the top of the rotating cover (451) is symmetrically provided with A liquid pump three (456), the outer surface of the liquid pump three (456) is fixedly connected to a water pipe three (457), the bottom of the water pipe three (457) is fixedly connected to a diverter plate (458), the bottom of the diverter plate (458) is evenly provided with water outlets (459), the bottom of the liquid pump three (456) is fixedly connected to a mixing hollow tube (4510), and the bottom of the mixing hollow tube (4510) is fixedly connected to a water storage tank (4511); The bottom of the second supporting foot (42) is fixedly connected to the top of the bottom plate (1), and the outer surface of the rotating cover (451) is rotatably connected to the inner wall of the dome cover (44).

2. A modular chlorine dioxide generating device according to claim 1, characterized in that: The storage module (3) comprises a storage box (31), the top of the storage box (31) is fixedly connected with an input port (32), the outer surface of the input port (32) is fixedly connected with a control valve (33), the outer surface of the storage box (31) is fixedly connected with a liquid pump (34), and the outer surface of the liquid pump (34) is fixedly connected with an output port (35).

3. A modular chlorine dioxide generating device according to claim 2, characterized in that: The bottom of the water storage tank (4511) is rotatably connected to the top of the second water pipe (410), and the end of the output port (35) away from the first liquid pump (34) is fixedly connected to the outer surface of the reaction tank (41).

4. A modular chlorine dioxide generating device according to claim 1, characterized in that: The gas separation module (5) comprises a processing chamber (51), the top of the processing chamber (51) is fixedly connected to an air suction mechanism (52), the outer surface of the processing chamber (51) is fixedly connected to a liquid infusion tube (53), the outer surface of the liquid infusion tube (53) is fixedly connected to a control valve 2 (54), the top of the inner wall of the processing chamber (51) is evenly provided with a spraying mechanism (55), the bottom of the processing chamber (51) is fixedly connected to a glass transparent plate (56), one end of the processing chamber (51) close to the glass transparent plate (56) is fixedly connected to a refraction concentration monitor (57), the outer surface of the refraction concentration monitor (57) is fixedly connected to a light (59), and the inner wall of the processing chamber (51) is fixedly connected to a stratification mechanism (58).

5. A modular chlorine dioxide generating device according to claim 4, characterized in that: The stratification mechanism (58) comprises stratification plates (581), the number of the stratification plates (581) is three, the stratification plates (581) are evenly arranged at the bottom of the processing chamber (51), a second support plate (582) is fixedly connected between the stratification plates (581), the outer surface of the second support plate (582) is rotatably connected to a second rotating shaft (583), and the outer surface of the second rotating shaft (583) is fixedly connected to a liquid stirring plate (584).

6. A modular chlorine dioxide generating device according to claim 5, characterized in that: The air suction mechanism (52) comprises a support frame (521), the top of the support frame (521) is fixedly connected to a telescopic rod (522), the bottom of the telescopic rod (522) is fixedly connected to a support block (523), the bottom of the support block (523) is fixedly connected to an air suction device (524), and the top of the air suction device (524) is fixedly connected to a ventilation hose (525).

7. A modular chlorine dioxide generating device according to claim 6, characterized in that: The outer surface of the layered plate (581) is fixedly connected to the inner wall of the processing chamber (51), and the bottom of the ventilation hose (525) is located below the lowest layer of the layered plate (581).

8. A modular chlorine dioxide generating device according to claim 4, characterized in that: The spraying mechanism (55) comprises a fixed block (551), the top of the fixed block (551) is fixedly connected to a servo motor 2 (552), the output end of the servo motor 2 (552) is fixedly connected to a rotating shaft 3 (553), the bottom of the rotating shaft 3 (553) is fixedly connected to a spray device (554), the outer surface of the spray device (554) is fixedly connected to a spray head (555), and the bottom of the spray device (554) is fixedly connected to a soft water pipe (556).

9. A modular chlorine dioxide generating device according to claim 8, characterized in that: The outer surface of the fixing block (551) is fixedly connected to the top of the processing chamber (51), and a sodium chlorite solution is placed on the inner wall of the processing chamber (51).

10. A modular chlorine dioxide generating device according to any one of claims 1 to 9 to realize its generating method, characterized in that: The following steps are involved: S1: storing the hydrochloric acid solution and the sodium chlorate solution in the storage module (3) to facilitate subsequent extraction into the reaction module (4) for chemical reaction; S2: The stirring mechanism (45) stirs and cools the hydrochloric acid solution and the sodium chlorate solution entering the reaction tank to achieve a complete chemical reaction and generate chlorine dioxide gas; S3: The suction mechanism (52) sucks the chlorine dioxide gas and other gases generated in the reaction module (4) into the processing chamber (51) and reacts with the sodium chlorite solution; S4: After the mixed gas is processed by the stratification mechanism (58) and the spraying mechanism (55), the byproduct chlorine gas will be converted into dioxide, thereby increasing the production capacity.

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