Chlorination reaction device for bleaching powder production

By introducing a stepper motor and scraper assembly into the chlorination reaction unit for bleaching powder production, the automatic cleaning of the unit has been achieved, solving the problem of time-consuming and labor-intensive cleaning of existing units and improving cleaning efficiency and applicability.

CN224236836UActive Publication Date: 2026-05-15宁夏富来化工产品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
宁夏富来化工产品有限公司
Filing Date
2025-06-10
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing chlorination reaction equipment used in bleaching powder production requires manual cleaning after a period of use, which makes the cleaning process time-consuming and labor-intensive.

Method used

An auxiliary component including a stepper motor, a servo motor, a linear motor, and a scraper was designed. The servo motor drives the reaction cylinder to rotate, the linear motor drives the moving plate to move horizontally, and the stepper motor drives the scraper and cleaning brush to automatically clean the inner wall of the reaction cylinder, thus achieving automated cleaning.

Benefits of technology

It enables automatic cleaning of the reaction device, reduces cleaning time and labor intensity, and expands the applicability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chlorination reaction device for bleaching powder production, which belongs to the technical field of reaction equipment, and comprises a base, a mounting rack is fixedly connected to the side surface of the base, two driving shafts are rotatably connected to the vertical inner side of the mounting rack, a servo motor for providing power for the driving shafts is mounted on the side surface of the mounting rack, and the servo motor is connected with the driving shafts. A reaction cylinder for chlorination reaction of bleaching powder is fixedly connected between the two driving shafts, the fixed end of a linear motor is embedded in the top end of the base, the driving end of the linear motor is fixedly connected with a moving plate, the side face of the moving plate is rotationally connected with a transmission shaft, and the side face of the transmission shaft is fixedly connected with a mounting box; a screw rod is rotationally connected to the inner side of the mounting box, one end of the screw rod penetrates through the mounting box and is fixedly connected with an adjusting knob, and two symmetrical adjusting blocks are in threaded connection to the periphery of the screw rod. The chlorination reaction device for bleaching powder production can be automatically cleaned, so that the cleaning process of the device is time-saving and labor-saving.
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Description

Technical Field

[0001] This utility model belongs to the field of reaction equipment technology, and in particular to a chlorination reaction device for the production of bleaching powder. Background Technology

[0002] Bleaching powder is a white powder with a chlorine-like odor. It is used for bleaching cotton, linen, pulp, and silk fabrics; sterilizing and disinfecting drinking water and swimming pool water; and purifying acetylene. Bleaching powder is a traditional bleaching agent and disinfectant, and a common product for balancing gases in the chlor-alkali chemical industry. Existing chlorination reaction equipment for bleaching powder production uses stirring components to ensure sufficient contact and reaction between the bleaching powder and chlorine, greatly increasing processing efficiency. While this increases efficiency, the reaction chamber requires cleaning after a period of use, a process that necessitates manual cleaning, making the cleaning process time-consuming and labor-intensive.

[0003] A search revealed Chinese patent documents (authorization announcement number CN220861460U), indicating that this utility model relates to the field of reaction device technology, and discloses a chlorination reaction device for bleaching powder production, comprising bleaching powder...

[0004] The chlorination reaction equipment body is equipped with a stirring mechanism, which includes a drive motor, multiple stirring plates, and multiple fixed rotating blocks. A feed outlet pipe is fixedly sleeved on the top wall of the chlorination reaction equipment body, and a discharge outlet pipe is fixedly sleeved on the bottom wall. While this patent increases the processing efficiency of the device to some extent, the reaction cylinder requires cleaning after a period of use. The cleaning process requires manual assistance, making it time-consuming and labor-intensive. Utility Model Content

[0005] The purpose of this invention is to provide a chlorination reaction apparatus for the production of bleaching powder, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a chlorination reaction device for bleaching powder production, comprising a base, auxiliary components installed on the inner side of the base, a mounting frame fixedly connected to the side of the base, and two drive shafts rotatably connected to the vertical inner side of the mounting frame, a servo motor for powering the drive shafts installed on the side of the mounting frame, a reaction cylinder for chlorination reaction of bleaching powder production fixedly connected between the two drive shafts, a fixed end of a linear motor embedded in the top of the base, a moving plate fixedly connected to the drive end of the linear motor, a transmission shaft rotatably connected to the side of the moving plate, a mounting box fixedly connected to the side of the transmission shaft, a screw rotatably connected to the inner side of the mounting box, and an adjustment knob fixedly connected to one end of the screw through the mounting box, two symmetrical adjustment blocks threaded to the outer circumference of the screw, two mounting plates fixedly connected to one end of the two adjustment blocks through a limiting groove on the side of the mounting box, a scraper fixedly connected to the side of the mounting plate, and a cleaning brush adhered to the side of the other mounting plate, and a fixed end of a stepper motor installed on the side of the moving plate.

[0007] Preferably, the auxiliary component includes an electric actuator mounted on the top of the mounting bracket and a sealing cap mounted on the drive end of the electric actuator.

[0008] Preferably, the top of the sealing cap is connected to an inlet pipe for introducing chlorine gas, and the top of the sealing cap is equipped with a fixed end of a drive motor, and the drive end of the drive motor is fixedly connected to a stirring rod through the sealing cap.

[0009] Preferably, the inner side of the base is rotatably connected to two lead screws, and one end of each lead screw passes through the base and is fixedly connected to an adjusting wheel.

[0010] Preferably, the lead screw has two symmetrical movable blocks connected to its outer circumference by threads, and the bottom end of each movable block is hinged to a movable rod.

[0011] Preferably, the end of the movable rod away from the movable block is hinged to a support plate.

[0012] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0013] This chlorination reaction device for bleaching powder production benefits from the design of a stepper motor and auxiliary components. By starting a servo motor to drive the reaction cylinder to rotate (until it is horizontal with the base), a linear motor to drive the moving plate to move horizontally, allowing two mounting plates to enter the reaction cylinder. Rotating the adjustment knob to adjust the position of the two mounting plates (so that the scraper and cleaning brush contact the inner wall of the reaction cylinder), and starting the stepper motor to drive the mounting box to rotate, the cleaning effect is achieved. Compared with the cleaning method of existing devices, this device can achieve automatic cleaning, making the cleaning process more time-saving and labor-saving. Furthermore, the design of the auxiliary components allows the device to be used on different ground surfaces, greatly increasing its applicability.

[0014] The chlorination reaction device used in the production of bleaching powder can be automatically cleaned, making the cleaning process more time-saving and labor-saving. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a partial sectional view of the mounting bracket of this utility model.

[0018] Figure 3 This is a partial cross-sectional view of the connection of the movable plate of this utility model;

[0019] Figure 4 This is a cross-sectional view of the connection of the auxiliary component of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] In the diagram: 1. Base; 2. Linear motor; 3. Auxiliary components; 31. Adjusting wheel; 32. Sealing cover; 33. Drive motor; 34. Electric push rod; 35. Stirring rod; 36. Lead screw; 37. Movable rod; 38. Movable block; 39. Support plate; 4. Moving plate; 5. Mounting box; 6. Stepper motor; 7. Mounting plate; 8. Scraper; 9. Reaction cylinder; 10. Mounting frame; 11. Servo motor; 12. Drive shaft; 13. Cleaning brush; 14. Drive shaft; 15. Gear; 16. Screw; 17. Adjusting knob; 18. Adjusting block. Detailed Implementation

[0022] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0023] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0024] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs. Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail; however, where appropriate, such techniques, methods, and equipment should be considered part of the specification. The proportions of the components in the accompanying drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0025] Examples, such as Figures 1 to 4 As shown, an auxiliary component 3 is installed on the inner side of the base 1, and a mounting frame 10 is fixedly connected to the side of the base 1. Two drive shafts 12 are rotatably connected to the vertical inner side of the mounting frame 10. A servo motor 11 that provides power to the drive shafts 12 is installed on the side of the mounting frame 10. The design of the servo motor 11 can drive the reaction cylinder 9 to rotate, which facilitates the feeding of materials by the device and facilitates the subsequent cleaning of the reaction cylinder 9. The reaction cylinder 9 for the chlorination reaction of bleaching powder is fixedly connected between the two drive shafts 12.

[0026] The top of the base 1 has a fixed end for the linear motor 2 embedded in it, and the drive end of the linear motor 2 is fixedly connected to a movable plate 4. A drive shaft 14 is rotatably connected to the side of the movable plate 4, and a mounting box 5 is fixedly connected to the side of the drive shaft 14. A screw 16 is rotatably connected to the inside of the mounting box 5, and one end of the screw 16 passes through the mounting box 5 and is fixedly connected to an adjustment knob 17. Both the adjustment knob 17 and the side of the mounting box 5 have multiple screw holes for use with bolts, thus preventing the mounting box 5 from moving during rotation. The screw 16... The outer peripheral threaded connection has two symmetrical adjusting blocks 18. One end of the two adjusting blocks 18 passes through the limiting groove on the side of the mounting box 5 and is fixedly connected to two mounting plates 7. The side of the mounting plate 7 is fixedly connected to a scraper 8. The scraper 8 is designed to scrape off impurities adhering to the inner wall of the reaction cylinder 9. The other mounting plate 7 is attached to a cleaning brush 13. The side of the moving plate 4 is equipped with the fixed end of the stepper motor 6. The drive end of the stepper motor 6 and the outer periphery of the transmission shaft 14 are both equipped with gears 15, and the two gears 15 are meshed together.

[0027] The auxiliary component 3 includes an electric push rod 34 mounted on the top of the mounting bracket 10 and a sealing cover 32 mounted on the drive end of the electric push rod 34. The bottom end of the sealing cover 32 is bonded with a sealing gasket to prevent air leakage during processing. The top end of the sealing cover 32 is connected to an air inlet pipe for chlorine gas. The top end of the sealing cover 32 is also equipped with a fixed end of a drive motor 33. The design of the drive motor 33 in conjunction with the stirring rod 35 facilitates the full contact and reaction between the bleaching powder and chlorine gas. The drive end of the drive motor 33 passes through the sealing cover 32 and is fixedly connected to the stirring rod 35.

[0028] The inner side of the base 1 is rotatably connected to two lead screws 36, and one end of the lead screw 36 passes through the base 1 and is fixedly connected to an adjusting wheel 31. The lead screw 36 is a two-section design. The adjusting wheel 31 and the side of the base 1 are provided with multiple insertion holes for use with the insertion rod. The design of the two support plates 39 makes it easy to use the device on different ground levels. The outer circumference of the lead screw 36 is threaded with two symmetrical movable blocks 38, and the bottom end of the movable block 38 is hinged to a movable rod 37. The end of the movable rod 37 away from the movable block 38 is hinged to a support plate 39.

[0029] Linear motor 2, drive motor 33, electric actuator 34, stepper motor 6, and servo motor 11 are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. They are all controlled by remote control switches. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail. The scale of the attached drawings is for reference only and can be adjusted to a certain extent according to the actual use.

[0030] Working principle

[0031] This chlorination reaction apparatus for bleaching powder production involves feeding chlorine gas into the reaction cylinder 9 and connecting the inlet pipe to the outside. After chlorine gas is introduced, the drive motor 33 is activated to rotate the stirring rod 35, initiating the reaction. When cleaning the reaction cylinder 9 is required, the electric push rod 34 is activated to raise the sealing cover 32 to a certain height. The servo motor 11 then rotates the reaction cylinder 9 until it is level with the base 1. The linear motor 2 then moves the moving plate 4 horizontally, allowing the two mounting plates 7 to enter the reaction cylinder 9. The adjustment knob 17 is rotated to adjust the position of the two mounting plates 7, bringing the scraper 8 and cleaning brush 13 into contact with the inner wall of the reaction cylinder 9. Finally, the stepper motor 6 rotates the mounting box 5, achieving the cleaning effect.

[0032] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chlorination reaction apparatus for bleaching powder production, comprising a base (1), wherein an auxiliary component (3) is installed on the inner side of the base (1), characterized in that: A mounting bracket (10) is fixedly connected to the side of the base (1), and two drive shafts (12) are rotatably connected to the vertical inner side of the mounting bracket (10). A servo motor (11) that provides power to the drive shafts (12) is mounted on the side of the mounting bracket (10). A reaction cylinder (9) for the chlorination reaction of bleaching powder is fixedly connected between the two drive shafts (12). The fixed end of a linear motor (2) is embedded in the top of the base (1), and a moving plate (4) is fixedly connected to the drive end of the linear motor (2). A transmission shaft (14) is rotatably connected to the side of the moving plate (4). A mounting box (5) is fixedly connected. A screw (16) is rotatably connected to the inner side of the mounting box (5). One end of the screw (16) passes through the mounting box (5) and is fixedly connected to an adjustment knob (17). Two symmetrical adjustment blocks (18) are threadedly connected to the outer circumference of the screw (16). One end of the two adjustment blocks (18) passes through a limiting groove on the side of the mounting box (5) and is fixedly connected to two mounting plates (7). A scraper (8) is fixedly connected to the side of the mounting plate (7). A cleaning brush (13) is glued to the side of the other mounting plate (7). The fixed end of a stepper motor (6) is installed on the side of the moving plate (4).

2. The chlorination reaction apparatus for bleaching powder production according to claim 1, characterized in that: The auxiliary component (3) includes an electric push rod (34) mounted on the top of the mounting bracket (10) and a sealing cap (32) mounted on the drive end of the electric push rod (34).

3. The chlorination reaction apparatus for bleaching powder production according to claim 2, characterized in that: The top of the sealing cap (32) is connected to an inlet pipe for chlorine gas, and the top of the sealing cap (32) is equipped with a fixed end of a drive motor (33), and the drive end of the drive motor (33) is fixedly connected to a stirring rod (35) through the sealing cap (32).

4. The chlorination reaction apparatus for bleaching powder production according to claim 1, characterized in that: The base (1) has two lead screws (36) rotatably connected to its inner side, and one end of the lead screw (36) passes through the base (1) and is fixedly connected to an adjusting wheel (31).

5. The chlorination reaction apparatus for bleaching powder production according to claim 4, characterized in that: The outer circumference of the lead screw (36) is connected to two symmetrical movable blocks (38), and the bottom end of the movable blocks (38) is connected to a movable rod (37) by a hinge.

6. The chlorination reaction apparatus for bleaching powder production according to claim 5, characterized in that: The end of the movable rod (37) away from the movable block (38) is hinged to a support plate (39).