Chlorine dioxide solution preparation device

By designing an automatic quantitative addition and stirring system, the problem of inconsistent proportions in the traditional preparation process is solved, the concentration stability and reaction accuracy of the chlorine dioxide solution are achieved, and the generation efficiency is improved.

CN222174087UActive Publication Date: 2024-12-17SHANDONG RENNENG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422752275.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2024-12-17
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

During the preparation of traditional chlorine dioxide solutions, due to the difficulty of operators to accurately control the ratio of sodium chlorate, sodium chlorite or acidic solutions, the inconsistency and concentration deviation of the formation reaction.

Method used

A chlorine dioxide solution preparation device was designed, using an automatic quantitative addition system, through components such as quantitative barrels, storage tanks, transmission wheels and mixing rods, the automatic quantitative and uniform mixing of raw materials is achieved, ensuring sodium chlorate and chlorite. Add the exact ratio of sodium and acidic solution to avoid artificial errors.

Benefits of technology

The concentration stability and mass consistency of the chlorine dioxide solution are achieved, the accuracy and efficiency of the generation reaction are improved, and the impact of human factors on the production process is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of solution preparation, and discloses a chlorine dioxide solution preparation device which comprises a support, a preparation tank is fixedly connected to the upper portion of the support, quantitative barrels are fixedly connected to the two sides of the upper portion of the preparation tank, and storage boxes are fixedly connected to the upper portions of the two quantitative barrels. A first motor is arranged on the rear side of the exterior of the right quantifying barrel, the output end of the first motor is fixedly connected with a first transmission wheel, a second transmission wheel is arranged on the rear side of the exterior of the left quantifying barrel, and the first transmission wheel is connected with the second transmission wheel through a belt. According to the device disclosed by the utility model, raw materials for preparing the chlorine dioxide solution can be quantitatively added when the chlorine dioxide solution is prepared, and an operator does not need to manually add the raw materials during adding, so that sodium chlorate, sodium chlorite and an acid solution are accurately added into the preparation tank according to a set proportion, errors in manual operation are reduced, and the production efficiency is improved. And the accuracy and the consistency of the chlorine dioxide generation reaction are ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of solution preparation, in particular to a chlorine dioxide solution preparation device. Background Art

[0002] Chlorine dioxide solution is a chemical agent widely used for disinfection and bleaching. It has strong oxidizing properties and a broad-spectrum bactericidal effect. As a strong oxidant, chlorine dioxide can react with a variety of organic and inorganic substances to destroy the cell structure of bacteria, viruses and other pathogens. Usually, chlorine dioxide solution is light yellow.

[0003] When producing chlorine dioxide solution, in order to ensure the accuracy and consistency of the reaction, a chlorine dioxide solution preparation device is usually used to produce a chlorine dioxide solution with stable concentration and consistent quality. In this process, sodium chlorate, sodium chlorite and acid solution need to be added to the mixing tank in a quantitative manner to ensure that the chemical reaction proceeds as expected, thereby generating a chlorine dioxide solution with a stable concentration.

[0004] However, the traditional addition method usually relies on operators to manually add the prepared raw materials into the mixing tank. During the manual addition process, it is difficult for operators to accurately control the addition amount of each raw material, resulting in deviations in the ratio of sodium chlorate, sodium chlorite or acidic solution, thereby affecting the generation reaction of chlorine dioxide. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a chlorine dioxide solution preparation device, which aims to improve the traditional addition method in the prior art, which usually relies on the operator to manually add the preparation raw materials into the mixing tank. During the manual addition process, it is difficult for the operator to accurately control the addition amount of each raw material, resulting in deviations in the ratio of sodium chlorate, sodium chlorite or acidic solution.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chlorine dioxide solution preparation device comprises a bracket, wherein the upper part of the bracket is fixedly connected to a preparation tank, both sides of the upper part of the preparation tank are fixedly connected to quantitative barrels, the upper parts of the two quantitative barrels are fixedly connected to storage boxes, a first motor is arranged on the outer rear side of the quantitative barrel on the right side, a first transmission wheel is fixedly connected to the output end of the first motor, a second transmission wheel is arranged on the outer rear side of the quantitative barrel on the left side, the first transmission wheel is connected to the second transmission wheel through a belt, the first transmission wheel and the second transmission wheel are fixedly connected to rotating rods, the two rotating rods are rotatably connected to the inside of the two quantitative barrels, the two rotating rods are fixedly connected to quantitative rollers on the outside, quantitative grooves are opened around the inside of the two quantitative rollers, and a mixing assembly is arranged on the upper part of the preparation tank, and the mixing assembly is used to mix the raw materials for preparing the chlorine dioxide solution.

[0008] Furthermore, the mixing assembly includes a second motor, which is arranged at the upper part of the preparation tank, and the output end of the second motor is fixedly connected to a transmission rod, which is rotatably connected to the inside of the preparation tank, and connecting rods are fixedly connected to both sides of the outside of the transmission rod, and multiple connecting rods are fixedly connected to the outside of scrapers, which are in contact with the inner wall of the preparation tank, and a stirring rod is fixedly connected to the outside of the transmission rod.

[0009] Furthermore, a fixing frame is fixedly connected to the rear side of the upper portion of the preparation tank, and the first motor is fixedly connected to the inside of the fixing frame.

[0010] Furthermore, the upper parts of the two storage boxes are fixedly connected with filling ports.

[0011] Furthermore, one end of a delivery pipe is fixedly connected to the lower portion of the two quantitative barrels, and the other ends of the two delivery pipes are fixedly connected to both sides of the interior of the preparation tank.

[0012] Furthermore, a mounting frame is fixedly connected to the upper portion of the preparation tank, and the second motor is fixedly connected to the inside of the mounting frame.

[0013] Furthermore, a discharge port is fixedly connected to the lower portion of the preparation tank, and a valve is installed outside the discharge port.

[0014] Furthermore, the outer cover of the preparation tank is provided with a heat-insulating pad, and the material of the heat-insulating pad is glass fiber.

[0015] The utility model has the following beneficial effects:

[0016] In the utility model, when adding raw materials of chlorine dioxide solution to the preparation tank, the raw materials are first placed in two storage boxes and then fall into the quantitative groove of the quantitative roller. The first motor is started to drive the first transmission wheel, the belt and the second transmission wheel to drive the rotating rod to rotate, the rotating rod drives the quantitative roller to rotate, and the raw materials in the quantitative groove are moved to the conveying pipe, and then transported to the preparation tank. This process realizes the automatic quantitative addition of raw materials, avoids manual operation, accurately controls the ratio of sodium chlorate, sodium chlorite and acid solution, ensures the accuracy and consistency of the chlorine dioxide generation reaction, and produces a chlorine dioxide solution with stable concentration and consistent quality;

[0017] In the utility model, after the raw materials are added to the inside of the preparation tank, the second motor is started to drive the transmission rod to rotate, the transmission rod drives the stirring rod and the connecting rod to rotate at the same time, and the connecting rod drives the scraper to move along the inner wall of the preparation tank. This process achieves full mixing of the raw materials and scrapes off the attachments on the inner wall, ensuring that the raw materials are evenly distributed and preventing incomplete reaction, thereby improving the generation efficiency of the chlorine dioxide solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a chlorine dioxide solution preparation device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the external structure of a quantitative barrel of a chlorine dioxide solution preparation device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the lower structure of a preparation tank of a chlorine dioxide solution preparation device proposed by the utility model;

[0021] Figure 4 A schematic diagram of the internal structure of a preparation tank of a chlorine dioxide solution preparation device proposed in the utility model;

[0022] Figure 5 The utility model provides a schematic diagram of the internal structure of a quantitative barrel of a chlorine dioxide solution preparation device.

[0023] Legend:

[0024] 1. Bracket; 2. Preparation tank; 3. Insulation pad; 4. Fixed frame; 5. First motor; 6. First transmission wheel; 7. Belt; 8. Second transmission wheel; 9. Dosing barrel; 10. Storage box; 11. Filling port; 12. Dosing roller; 13. Dosing slot; 14. Delivery pipe; 15. Rotating rod; 16. Mounting frame; 17. Mixing assembly; 1701. Second motor; 1702. Transmission rod; 1703. Connecting rod; 1704. Scraper; 1705. Stirring rod; 18. Discharge port. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1 , Figure 2 and Figure 5 , the utility model provides an embodiment: a chlorine dioxide solution preparation device, including a bracket 1, a preparation tank 2 is fixedly connected to the upper part of the bracket 1, quantitative barrels 9 are fixedly connected to both sides of the upper part of the preparation tank 2, and storage boxes 10 are fixedly connected to the upper parts of the two quantitative barrels 9. A first motor 5 is arranged on the outer rear side of the right quantitative barrel 9, and a first transmission wheel 6 is fixedly connected to the output end of the first motor 5. A second transmission wheel 8 is arranged on the outer rear side of the left quantitative barrel 9. The first transmission wheel 6 is connected to the second transmission wheel 8 through a belt 7. The first transmission wheel 6 and the second transmission wheel 8 are fixedly connected to the inside of the first transmission wheel 6 and the second transmission wheel 8. The two rotating rods 15 are rotatably connected to the inside of the two quantitative barrels 9, and the two rotating rods 15 are fixedly connected to the outside. A metering roller 12, two metering rollers 12 are provided with metering grooves 13 on all sides, a mixing assembly 17 is provided on the upper part of the preparation tank 2, and the mixing assembly 17 is used to mix the raw materials for preparing the chlorine dioxide solution, a fixing frame 4 is fixedly connected to the rear side of the upper part of the preparation tank 2, a first motor 5 is fixedly connected to the inside of the fixing frame 4, two storage boxes 10 are fixedly connected to the filling port 11 on the upper part, two metering barrels 9 are fixedly connected to one end of the conveying pipe 14 at the lower part, and the other ends of the two conveying pipes 14 are fixedly connected to the inner sides of the preparation tank 2, a discharge port 18 is fixedly connected to the lower part of the preparation tank 2, a valve is installed on the outside of the discharge port 18, and an insulation pad 3 is provided on the outside of the preparation tank 2, and the insulation pad 3 is made of glass fiber.

[0027] The bracket 1 is provided to facilitate fixing the preparation tank 2. When adding raw materials for preparing chlorine dioxide solution into the preparation tank 2, first, the raw materials are placed in two storage boxes 10 respectively. The two storage boxes 10 are designed as independent raw material storage units, which can store necessary raw materials such as sodium chlorate, sodium chlorite or acid solution respectively, to ensure that the addition amount of each raw material can be accurately controlled during the production process. Next, the raw materials in the storage box 10 will fall into the quantitative groove 13 provided inside the quantitative roller 12 in turn. The design of the quantitative groove 13 enables it to accurately receive and accommodate a predetermined amount of raw materials, thereby ensuring that the amount of raw materials added each time is consistent. When the raw materials fall into the quantitative groove 13, the first motor 5 is started. The first motor 5 rotates the first transmission wheel 6 fixed at the output end. The first transmission wheel 6 is connected to the second transmission wheel 8 by a belt 7. The rotation of the first transmission wheel 6 drives the second transmission wheel 8 to rotate synchronously through the belt 7. At this time, the rotation of the two transmission wheels drives the two internally fixed rotating rods 15. The two rotating rods 15 are installed inside the two quantitative barrels 9 and start to rotate under the action of the transmission wheels. With the rotation of the rotating rods 15, the two externally fixed quantitative rollers 12 also start to rotate synchronously. The quantitative grooves 13 are evenly arranged around the inside of the quantitative rollers 12. Therefore, during the rotation process, the quantitative grooves 13 rotate with the raw materials stored inside. When the quantitative grooves 13 rotate to a predetermined position, the quantitative grooves 13 filled with raw materials will move to the top of the conveying pipe 14. When the quantitative grooves 13 move to the position of the conveying pipe 14, the raw materials will automatically fall from the quantitative grooves 13 into the inside of the conveying pipe 14. The conveying pipe 14 serves as a raw material conveyor. The transport channel is responsible for transporting the precisely measured raw materials to the interior of the preparation tank 2. In this way, the entire raw material addition process is automated without the need for manual intervention by the operator, thereby ensuring the accuracy of the addition process and realizing the precise addition of various raw materials in the preparation process of the chlorine dioxide solution. At the same time, it also greatly reduces the errors that may occur in manual operation. The operator no longer needs to add the raw materials manually, reducing the impact of human factors on the production process, ensuring that sodium chlorate, sodium chlorite and acid solution are accurately added to the interior of the preparation tank 2 according to the set ratio, ensuring that the addition amount of each raw material always meets the predetermined production standard. The material of the insulation pad 3 is glass fiber, and the glass fiber material has excellent thermal insulation performance and can effectively reduce the conduction of heat, thereby maintaining the temperature stability inside the preparation tank 2. For the preparation process of the chlorine dioxide solution, the stable temperature helps to maintain the uniformity and efficiency of the reaction.

[0028] Reference Figure 1 , Figure 3 and Figure 4The mixing assembly 17 includes a second motor 1701, which is arranged on the upper part of the preparation tank 2. The output end of the second motor 1701 is fixedly connected to a transmission rod 1702, and the transmission rod 1702 is rotatably connected to the inside of the preparation tank 2. Both sides of the outside of the transmission rod 1702 are fixedly connected to connecting rods 1703, and the outsides of multiple connecting rods 1703 are fixedly connected to scrapers 1704, and the scrapers 1704 are in contact with the inner wall of the preparation tank 2. The outside of the transmission rod 1702 is fixedly connected to a stirring rod 1705, and the upper part of the preparation tank 2 is fixedly connected to a mounting frame 16, and the second motor 1701 is fixedly connected to the inside of the mounting frame 16.

[0029] After the raw materials are accurately added to the inside of the preparation tank 2, the second motor 1701 is started, and the second motor 1701 drives the transmission rod 1702 fixed at its output end to start rotating. As the transmission rod 1702 rotates, the stirring rod 1705 fixed outside it also rotates. The rotation of the stirring rod 1705 allows the raw materials inside the preparation tank 2 to be fully mixed, thereby ensuring that all reactants can be evenly distributed throughout the preparation tank 2. At the same time, the rotation of the transmission rod 1702 also drives the connecting rods 1703 fixed on both sides of the outside to rotate synchronously. The rotation of the connecting rod 1703 further drives the scraper 1704 fixed outside. The scraper 1704 704 moves closely against the inner wall of the preparation tank 2. The design of the scraper 1704 enables it to effectively scrape off the raw materials attached to the inner wall of the preparation tank 2 to avoid the accumulation or residue of these raw materials on the tank wall. Through this design, the stirring rod 1705 and the scraper 1704 work together to ensure that in the process of preparing the chlorine dioxide solution, not only can all the raw materials be fully and evenly mixed inside the preparation tank 2, but also the residual raw materials attached to the tank wall can be effectively cleaned, avoiding the problem of incomplete chemical reaction caused by uneven distribution or accumulation of raw materials, and improving the generation efficiency of the chlorine dioxide solution. The second motor 1701 is conveniently fixed by setting the mounting frame 16.

[0030] Working principle: when adding raw materials for preparing chlorine dioxide solution into the preparation tank 2, first, the raw materials are placed in the two storage boxes 10 respectively, and then the raw materials fall into the quantitative groove 13 set in the quantitative roller 12. At this time, the first motor 5 is started, and the first motor 5 rotates with the first transmission wheel 6 fixed at the output end, and the first transmission wheel 6 rotates with the second transmission wheel 8 through the belt 7. When the first transmission wheel 6 and the second transmission wheel 8 rotate, they rotate with the two internally fixed rotating rods 15 in the two quantitative barrels 9. When the two rotating rods 15 rotate, they rotate with the two externally fixed quantitative rollers 12. When the two quantitative rollers 12 rotate, they rotate with the quantitative grooves 13 opened around the inside. The quantitative grooves 13 rotate with the raw materials stored inside. When the quantitative grooves 13 filled with raw materials move to the position of the conveying pipe 14, the raw materials in the quantitative grooves 13 will fall into the inside of the conveying pipe 14, and then the raw materials are conveyed to the inside of the preparation tank 2 through the conveying pipe 14. It is realized that when preparing the chlorine dioxide solution, the raw materials for preparing the chlorine dioxide solution can be quantitatively added, and no operator is required during the addition. Manual addition can accurately control the addition amount of each raw material, ensure that sodium chlorate, sodium chlorite and acidic solution are accurately added to the interior of the preparation tank 2 according to the set ratio, reduce the error in human operation, ensure the accuracy and consistency of the chlorine dioxide generation reaction, and produce a chlorine dioxide solution with stable concentration and consistent quality. Then, when the raw materials are added to the interior of the preparation tank 2, by starting the second motor 1701, the second motor 1701 rotates with the transmission rod 1702 fixed at the output end, and the transmission rod 1702 rotates with the external fixed stirring rod 1705. At the same time, when the transmission rod 1702 rotates, it rotates with the connecting rod 1703 fixed on both sides of the outside, and the connecting rod 1703 rotates with the external fixed scraper 1704 to move along the inner wall of the preparation tank 2, so that when preparing the chlorine dioxide solution, it is convenient to mix the raw materials for preparing the chlorine dioxide solution and scrape off the raw materials attached to the inner wall of the preparation tank 2, which can ensure that all raw materials are fully contacted in the preparation tank 2, avoid incomplete reaction caused by uneven distribution of raw materials, and improve the generation efficiency of the chlorine dioxide solution.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chlorine dioxide solution preparation device, comprising a support (1), characterized in that: The upper part of the support (1) is fixedly connected to a preparation tank (2), and both sides of the upper part of the preparation tank (2) are fixedly connected to quantitative barrels (9), and the upper parts of the two quantitative barrels (9) are fixedly connected to a material storage box (10). A first motor (5) is arranged on the outer rear side of the right quantitative barrel (9), and the output end of the first motor (5) is fixedly connected to a first transmission wheel (6). A second transmission wheel (8) is arranged on the outer rear side of the left quantitative barrel (9), and the first transmission wheel (6) is connected to the second transmission wheel (8) through a belt (7). The first transmission wheel (6) and the second transmission wheel (8) are fixedly connected to rotating rods (15) inside, and the two rotating rods (15) are rotatably connected to the inside of the two quantitative barrels (9). The two rotating rods (15) are fixedly connected to quantitative rollers (12) outside, and the inside of the two quantitative rollers (12) are provided with quantitative grooves (13) around them. A mixing assembly (17) is arranged on the upper part of the preparation tank (2), and the mixing assembly (17) is used to mix raw materials for preparing the chlorine dioxide solution.

2. A chlorine dioxide solution preparation device according to claim 1, characterized in that: The mixing assembly (17) comprises a second motor (1701), the second motor (1701) being arranged at the upper part of the preparation tank (2), the output end of the second motor (1701) being fixedly connected to a transmission rod (1702), the transmission rod (1702) being rotatably connected to the inside of the preparation tank (2), both sides of the outside of the transmission rod (1702) being fixedly connected to connecting rods (1703), the outsides of a plurality of connecting rods (1703) being fixedly connected to scrapers (1704), the scrapers (1704) being in contact with the inner wall of the preparation tank (2), and the outside of the transmission rod (1702) being fixedly connected to a stirring rod (1705).

3. A chlorine dioxide solution preparation device according to claim 1, characterized in that: A fixing frame (4) is fixedly connected to the rear side of the upper portion of the preparation tank (2), and the first motor (5) is fixedly connected inside the fixing frame (4).

4. A chlorine dioxide solution preparation device according to claim 1, characterized in that: The upper parts of the two storage boxes (10) are both fixedly connected with a filling port (11).

5. A chlorine dioxide solution preparation device according to claim 1, characterized in that: One end of a delivery pipe (14) is fixedly connected to the lower portion of each of the two quantitative barrels (9), and the other ends of the two delivery pipes (14) are fixedly connected to both sides of the interior of the preparation tank (2).

6. A chlorine dioxide solution preparation device according to claim 2, characterized in that: A mounting frame (16) is fixedly connected to the upper portion of the preparation tank (2), and the second motor (1701) is fixedly connected inside the mounting frame (16).

7. A chlorine dioxide solution preparation device according to claim 1, characterized in that: A discharge port (18) is fixedly connected to the lower portion of the preparation tank (2), and a valve is installed outside the discharge port (18).

8. A chlorine dioxide solution preparation device according to claim 1, characterized in that: The preparation tank (2) is externally covered with a heat-insulating pad (3), and the heat-insulating pad (3) is made of glass fiber.