An electrolytic saline disinfection device

Abstract

This utility model discloses an electrolytic brine disinfection device, belonging to the field of disinfection equipment technology. It includes a base and a conveying assembly. A housing is connected to one side of the base, and a power module is fixedly connected to one side of the housing. A sealing cover is fixedly connected to the top of the housing, and a conveying assembly is fixedly connected to one side of the top of the sealing cover. The conveying assembly includes a protective box, and a water pump body is fixedly connected inside the protective box. An inlet pipe is connected through one side of the bottom of the water pump body, and an outlet pipe is connected through the other side of the bottom of the water pump body. This utility model, through the alternating arrangement of anode and cathode plates, the anode busbar and cathode busbar, and the setting of an inspection window, optimizes the current distribution of the electrodes, reduces side reactions, and facilitates intuitive observation of the internal operating status of the equipment, enabling timely troubleshooting and improving operational convenience and equipment safety.

Description

Technical Field

[0001] This utility model relates to the field of disinfection equipment technology, specifically to an electrolytic saline disinfection device. Background Technology

[0002] Electrolytic saline disinfection equipment is a device that electrolyzes an aqueous solution of sodium chloride (table salt) to generate a highly oxidizing disinfectant (mainly sodium hypochlorite) on-site, thereby achieving sterilization and disinfection. Its core principle is to utilize an electrochemical reaction to convert inexpensive and readily available salt and water into a highly effective disinfectant. This avoids the inconvenience and safety risks associated with transporting and storing traditional disinfectants (such as finished sodium hypochlorite and bleaching powder), and is widely used in disinfection needs in homes, medical settings, food processing, aquaculture, and public environments.

[0003] An existing electrolytic brine disinfection device, when in use, (1) The brine supply is prone to concentration fluctuations or interruptions, which leads to unstable electrolysis reaction and affects the yield and purity of disinfection products such as sodium hypochlorite; (2) Uneven current distribution on the plates can easily lead to side reactions due to excessive local current. At the same time, the internal components of the equipment are difficult to maintain and the operating status is difficult to observe, which increases the risk of operation.

[0004] To address the above problems, this utility model provides an electrolytic saline disinfection device. Utility Model Content

[0005] The purpose of this invention is to provide an electrolytic brine disinfection device. This invention can stably supply qualified brine, optimize the current distribution of the electrode plates, and facilitate maintenance and observation, thereby solving the problems of unstable brine supply, uneven current distribution of the electrode plates, and inconvenient maintenance and observation in existing equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an electrolytic saline disinfection device, comprising a base and a conveying assembly, wherein a housing is connected to one side inside the base, a power module is fixedly connected to one side inside the housing, a sealing cover is fixedly connected to the top of the housing, and a conveying assembly is fixedly connected to one side of the top of the sealing cover. The conveying assembly includes a protective box, a water pump body is fixedly connected inside the protective box, an inlet pipe is connected through one side of the bottom of the water pump body, and an outlet pipe is connected through the other side of the bottom of the water pump body.

[0007] Furthermore, a groove is provided on one side of the top of the base, and an electrolytic cell is fixedly connected to the top of the groove. An anode plate and a cathode plate are fixedly connected inside the electrolytic cell. The anode plate and cathode plate are arranged alternately and evenly, which achieves the effect of uniform electric field distribution, avoiding abnormal local current density, reducing the occurrence of side reactions, and improving electrolysis efficiency and the purity of sterilization products.

[0008] Furthermore, an anode busbar is fixedly connected to the top of the anode plate, and a cathode busbar is fixedly connected to the bottom of the cathode plate. This achieves the functions of a protective cover to prevent corrosive gases from escaping and external impurities from entering during electrolysis, a diaphragm to separate the anode and cathode areas, avoiding the mixing of the two electrode products and the occurrence of side reactions, improving the purity of the disinfection product and ensuring operational safety.

[0009] Furthermore, one end of the inlet pipe is fixedly connected to the brine preparation system body, and the top of the brine preparation system body is fixedly connected to the display screen, which achieves precise preparation of brine that meets the concentration requirements. At the same time, the display screen displays parameters such as brine concentration and preparation volume in real time, which is convenient for operators to monitor and adjust, and avoids the effect of brine concentration fluctuation on electrolysis.

[0010] Furthermore, a protective cover is fixedly connected to the top of the electrolytic cell, and a diaphragm is fixedly connected to the middle of the electrolytic cell. This achieves the functions of the protective cover preventing the escape of corrosive gases and the entry of external impurities during electrolysis, and the diaphragm separating the anode and cathode areas to avoid mixing of the two electrode products and causing side reactions, thereby improving the purity of the sterilized products and ensuring operational safety.

[0011] Furthermore, an inspection window is fixedly connected to one side of the base. The inspection window is made of tempered glass, which allows operators to directly observe the operating status of the internal housing, power module, and other components of the base without disassembling the equipment. This facilitates timely detection of faults. At the same time, the tempered glass material has both corrosion resistance and impact resistance, ensuring the safety of the equipment and personnel.

[0012] Furthermore, a support base is fixedly connected to the bottom of the base, and a protective plate is fixedly connected to one side of the electrolytic cell. This achieves the purpose of the support base enhancing the overall stability of the equipment and preventing displacement due to vibration during operation; and the protective plate protecting the electrolytic cell from external collisions that could damage it and extend its service life.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides an electrolytic saline disinfection device. (1) By setting up the brine preparation system body, display screen and conveying components, a stable and accurate brine concentration can be supplied when the personnel operate the device, and the brine preparation parameters can be monitored in real time to avoid brine supply problems affecting the electrolysis reaction and ensure the yield and purity of disinfection products.

[0014] (2) By alternating anode and cathode plates, anode busbar and cathode busbar, and setting of inspection windows, the current distribution of the plates can be optimized and side reactions reduced when the equipment is used by personnel. At the same time, it is convenient to observe the internal operating status of the equipment intuitively, troubleshoot in time, and improve the convenience of operation and the safety of equipment operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the device of this utility model; Figure 2 This is a schematic diagram of the power module structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the electrolytic cell of this utility model; Figure 4 This is a schematic diagram of the cathode busbar position structure of this utility model; Figure 5 This is a schematic diagram of the support base of this utility model.

[0016] In the diagram: 1. Base; 2. Conveying assembly; 201. Protective box; 202. Water pump body; 203. Inlet pipe; 204. Outlet pipe; 3. Housing; 4. Power module; 5. Sealing cover; 6. Electrolytic cell; 7. Anode plate; 8. Cathode plate; 9. Anode busbar; 10. Cathode busbar; 11. Brine preparation system body; 12. Display screen; 13. Protective cover; 14. Diaphragm; 15. Inspection window; 16. Support base; 17. Protective plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] To solve the problem of how to effectively position and adjust the technology, such as Figure 1-5 As shown, the following preferred technical solutions are provided: An electrolytic saline disinfection device includes a base 1 and a conveying assembly 2. A housing 3 is connected to one side inside the base 1. A power module 4 is fixedly connected to one side inside the housing 3. A sealing cover 5 is fixedly connected to the top of the housing 3. The conveying assembly 2 is fixedly connected to one side of the top of the sealing cover 5. The conveying assembly 2 includes a protective box 201. A water pump body 202 is fixedly connected inside the protective box 201. An inlet pipe 203 is connected through one side of the bottom of the water pump body 202. An outlet pipe 204 is connected through the other side of the bottom of the water pump body 202.

[0019] Specifically, when operating the device, the operator first sets the required saline concentration through the saline preparation system body 11. The system automatically completes the saline preparation, and the configuration parameters are displayed on the display screen 12 in real time. After confirming that the saline is qualified, the operator starts the water pump body 202 of the delivery component 2. The water pump body 202 draws saline through the inlet pipe 203 and delivers it to the electrolytic cell 6 through the outlet pipe 204. Then, the power module 4 is started, and the current is conducted to the anode plate 7 and the cathode plate 8 through the anode bus 9 and the cathode bus 10, respectively. An electrolytic reaction occurs in the electrolytic cell 6 to generate disinfection products. During the process, the internal operating status of the equipment can be observed through the inspection window 15. If any abnormality occurs, the machine should be stopped and adjusted in time.

[0020] Furthermore, such as Figure 4 As shown, the following preferred technical solutions are provided: A groove is provided on one side of the top of the base 1. An electrolytic cell 6 is fixedly connected to the top of the groove. An anode plate 7 and a cathode plate 8 are fixedly connected inside the electrolytic cell 6. The anode plate 7 and the cathode plate 8 are arranged alternately and evenly. The purpose of this design is to form a uniform electric field between the electrodes, so that the ions in the electrolyte can undergo electrochemical reactions evenly on the surface of the plates. This avoids excessive current concentration in local areas, which could lead to excessive corrosion of the plates or the generation of impurities. It ensures that the electrolytic reaction is efficient and stable, and improves the quality of the disinfection products.

[0021] Furthermore, such as Figure 4 As shown, the following preferred technical solutions are provided: The top of the anode plate 7 is fixedly connected to the anode busbar 9, and the bottom of the cathode plate 8 is fixedly connected to the cathode busbar 10. The purpose of this design is to achieve centralized conduction and distribution of current. The anode busbar 9 transmits the positive current of the power supply to all anode plates 7, and the cathode busbar 10 collects the current of all cathode plates 8 and conducts it back to the negative terminal of the power supply, reducing the loss of current during transmission and ensuring that each plate can obtain a stable and uniform current, thus ensuring the continuous and normal operation of the electrolysis reaction.

[0022] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided: One end of the inlet pipe 203 is fixedly connected to the brine preparation system body 11, and the top of the brine preparation system body 11 is fixedly connected to the display screen 12. The purpose of this design is to precisely control the mixing ratio of salt and water through the brine preparation system body 11 to prepare brine with a concentration that meets the requirements of electrolysis, avoiding concentration deviations caused by manual preparation. The display screen 12 displays information such as brine concentration, preparation volume, and system operating status in real time, which makes it convenient for operators to quickly grasp the situation and adjust the configuration parameters in a timely manner, providing a stable raw material guarantee for the subsequent electrolysis reaction.

[0023] Furthermore, such as Figure 3 As shown, the following preferred technical solutions are provided: A protective cover 13 is fixedly connected to the top of the electrolytic cell 6, and a diaphragm 14 is fixedly connected to the middle of the electrolytic cell 6. The purpose of this design is that the protective cover 13 can prevent the leakage of corrosive or flammable and explosive gases such as chlorine and hydrogen generated during the electrolysis process, and at the same time prevent dust and debris from falling into the electrolytic cell 6 and contaminating the electrolyte. The diaphragm 14 can separate the anode area and the cathode area of ​​the electrolytic cell 6, so as to avoid the chlorine gas generated at the anode from mixing with the hydroxide ions generated at the cathode to react and generate useless chlorate, thereby improving the yield and purity of the target disinfection product sodium hypochlorite.

[0024] Furthermore, such as Figure 1 As shown, the following preferred technical solutions are provided: An inspection window 15 is fixedly connected to one side of the base 1. The inspection window 15 is made of tempered glass. The purpose of this design is that the operator can observe the internal power module 4, the connection status of the housing 3, etc. through the inspection window 15 without opening the base 1, so as to detect problems such as overheating of the power module 4, loose wiring, and liquid leakage in time, thereby reducing the frequency of equipment disassembly and inspection and reducing maintenance costs. Tempered glass has high strength and corrosion resistance and can withstand slight vibrations during equipment operation and possible splashes of electrolyte, ensuring the long-term use of the inspection window 15.

[0025] Furthermore, such as Figure 2 As shown, the following preferred technical solutions are provided: A support base 16 is fixedly connected to the bottom of the base 1, and a protective plate 17 is fixedly connected to one side of the electrolytic cell 6. The purpose of this design is to increase the contact area between the base 1 and the ground, lower the center of gravity of the equipment, effectively reduce the displacement or tipping caused by the vibration generated by the operation of the water pump and the flow of electrolyte during the operation of the equipment, and improve the overall stability of the equipment. The protective plate 17 can resist the collision of external objects with the electrolytic cell 6, prevent the electrolytic cell 6 from being damaged by impact and causing electrolyte leakage, protect the structural integrity of the electrolytic cell 6, and extend the service life of the equipment.

[0026] Working principle: When using this electrolytic brine disinfection equipment, solid salt is first added to the brine preparation system body 11. The system automatically adds an appropriate amount of pure water according to the set parameters and stirs to dissolve the salt. The brine concentration is detected by an internal sensor, and the data is displayed on the display screen 12 after the concentration meets the standard. After the operator confirms that the brine is qualified, the water pump body 202 of the delivery component 2 is started. The water pump draws brine from the brine preparation system body 11 through the inlet pipe 203 and delivers it to the electrolysis tank 6 through the outlet pipe 204 until the electrolyte in the electrolysis tank 6 reaches the set liquid level. Next, the switch of power module 4 is closed, and current is output from the positive terminal of the power supply, conducted through the anode bus 9 to all anode plates 7. Chloride ions in the electrolyte lose electrons on the surface of the anode plates 7 to generate chlorine gas. At the same time, the current is collected through the cathode plates 8 and then returned to the negative terminal of the power supply through the cathode bus 10. Water molecules gain electrons on the surface of the cathode plates 8 to generate hydrogen gas and hydroxide ions. The diaphragm 14 in the electrolytic cell 6 prevents chlorine gas from mixing with hydroxide ions. Chlorine gas reacts with some hydroxide ions in the cathode area to generate sodium hypochlorite, which is the desired disinfection product.

[0027] During equipment operation, operators can observe the operating status of the power module 4 inside the base 1 through the inspection window 15, and observe the internal reaction through the observation glass on one side of the electrolytic cell 6. The support base 16 ensures stable placement of the equipment, and the protective plate 17 prevents the electrolytic cell 6 from being damaged by external impacts. When it is necessary to stop the equipment, first turn off the power module 4, then stop the water pump body 202, and finally treat the disinfection products in the electrolytic cell 6 as needed.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0029] 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. An electrolytic brine disinfection device, comprising a base (1) and a conveying assembly (2), characterized in that: A housing (3) is connected to one side inside the base (1). A power module (4) is fixedly connected to one side inside the housing (3). A sealing cover (5) is fixedly connected to the top of the housing (3). A conveying assembly (2) is fixedly connected to one side of the top of the sealing cover (5). The conveying assembly (2) includes a protective box (201). A water pump body (202) is fixedly connected inside the protective box (201). An inlet pipe (203) is connected through one side of the bottom of the water pump body (202). An outlet pipe (204) is connected through the other side of the bottom of the water pump body (202).

2. The electrolytic saline disinfection equipment according to claim 1, characterized in that: A groove is provided on one side of the top of the base (1), and an electrolytic cell (6) is fixedly connected to the top of the groove. An anode plate (7) and a cathode plate (8) are fixedly connected inside the electrolytic cell (6), and the anode plate (7) and the cathode plate (8) are arranged alternately and evenly.

3. The electrolytic saline disinfection equipment according to claim 2, characterized in that: The top of the anode plate (7) is fixedly connected to an anode busbar (9), and the bottom of the cathode plate (8) is fixedly connected to a cathode busbar (10).

4. The electrolytic saline disinfection equipment according to claim 1, characterized in that: One end of the inlet pipe (203) is fixedly connected to the brine preparation system body (11), and the top of the brine preparation system body (11) is fixedly connected to the display screen (12).

5. The electrolytic saline disinfection equipment according to claim 2, characterized in that: A protective cover (13) is fixedly connected to the top of the electrolytic cell (6), and a diaphragm (14) is fixedly connected to the middle of the electrolytic cell (6).

6. The electrolytic saline disinfection equipment according to claim 1, characterized in that: An inspection window (15) is fixedly connected to one side of the base (1), and the inspection window (15) is made of tempered glass.

7. The electrolytic saline disinfection equipment according to claim 2, characterized in that: The bottom of the base (1) is fixedly connected to a support seat (16), and a protective plate (17) is fixedly connected to one side of the electrolytic cell (6).

Images