Sodium hypochlorite solution production leakage monitoring device
By designing a leakage monitoring device for sodium hypochlorite solution production, the sealing cover structure and monitoring components are used to realize automatic alarm for pipeline leakage, solving the hazards caused by pipeline leakage, and ensuring safety and environmental protection.
Patent Information
- Application Number
- CN202422094481.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The prior art lacks monitoring of pipeline leakage during the production process of sodium hypochlorite solution, resulting in leakage may cause harm to equipment, personnel and the environment.
A leakage monitoring device for the production of sodium hypochlorite solution is designed, using a sealed cover structure and monitoring components, including water absorption strips, contact switches and acoustic and light alarm devices. The expansion and deformation of the water absorption strip triggers the contact switch alarm to achieve automatic leakage detection.
It realizes a timely alarm for pipeline leakage, avoids the flow of sodium hypochlorite solution everywhere, and protects the environment and personnel safety.
Smart Images

Figure CN223179720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sodium hypochlorite solution production, in particular to a leakage monitoring device for sodium hypochlorite solution production. Background Technique
[0002] Sodium hypochlorite solution is a common disinfectant, its main component is sodium hypochlorite, usually exists in the form of an aqueous solution, and is a compound formed by the reaction of chlorine with water under alkaline conditions. It is a bleaching agent and disinfectant with strong oxidizing properties.
[0003] In the process of sodium hypochlorite solution production, pipelines are used for the transfer of the solution. However, in the prior art, there is a lack of a leakage monitoring function for pipelines. When a pipeline leaks due to reasons such as aging, the staff cannot know in time. The leaking pipeline may cause the leakage of sodium hypochlorite solution in the production environment. This solution is a strong oxidant, with corrosiveness and possible toxicity. The leakage may not only damage the equipment and pipelines, but also cause serious harm to the operators and the environment, especially if the leakage occurs without being discovered and dealt with in time.
[0004] Therefore, it is necessary to design a leakage monitoring device for sodium hypochlorite solution production to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to provide a leakage monitoring device for sodium hypochlorite solution production.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A leakage monitoring device for sodium hypochlorite solution production, including sodium hypochlorite solution production equipment, a pipeline is installed on the sodium hypochlorite solution production equipment, a sealing cover structure is arranged at the connection position of the pipeline, the sealing cover structure is composed of a first cover body and a second cover body, openings are provided at both ends of the first cover body and the second cover body, and a monitoring component is jointly arranged on the first cover body and the second cover body.
[0008] As a preferred technical scheme of the utility model, the monitoring component includes an installation port, an installation cylinder, a fixing frame, a contact switch, a water absorption strip and a sound and light alarm device. The installation port is opened on the first cover body, the installation cylinder is fixed in the installation port, and both the upper and lower ends of the installation cylinder are in an open structure. The fixing frame is fixed on the first cover body, the contact switch is installed on the fixing frame, the water absorption strip is placed inside the installation cylinder, and the sound and light alarm device is installed on the second cover body.
[0009] As a preferred technical scheme of the utility model, the installation cylinder is arranged opposite to the contact switch.
[0010] As a preferred technical solution of the present utility model, the contact switch is electrically connected to the sound and light alarm device.
[0011] As a preferred technical solution of the present utility model, the water absorption strip is made of a water-swellable water stop strip.
[0012] As a preferred technical solution of the present utility model, the inner surface of the opening fits with the outer surface of the pipeline.
[0013] The present utility model has the following beneficial effects:
[0014] 1. Leakage alarm function: When leakage occurs, the water absorption strip inside the installation cylinder will absorb the moisture in the liquid. The water absorption strip is made of a water-swellable water stop strip, and it can undergo a 2-3 times expansion deformation after absorbing water. This design ensures that even a small amount of leaked liquid can be effectively detected.
[0015] 2. Automatic alarm mechanism: When the water absorption strip absorbs water and extends downward along the installation cylinder, it will trigger the contact switch. The contact switch is connected to the sound and light alarm device. Once the contact switch is closed, the sound and light alarm device will automatically give an alarm to remind the operator or relevant personnel to pay attention to the occurrence of the leakage situation.
[0016] 3. Environmental protection and safety: The setting of the first cover body and the second cover body not only ensures the collection and monitoring of the leaked liquid, but also effectively prevents the liquid from flowing around, thus avoiding pollution and damage to the surrounding environment, protecting the environment and personnel safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural diagram of a leakage monitoring device for sodium hypochlorite solution production proposed by the present utility model;
[0018] Figure 2 is a schematic structural diagram of a leakage monitoring device for sodium hypochlorite solution production proposed by the present utility model;
[0019] Figure 3 is a schematic structural diagram of a leakage monitoring device for sodium hypochlorite solution production proposed by the present utility model.
[0020] In the figure: 1 sodium hypochlorite solution production equipment, 2 pipeline, 3 first cover body, 4 second cover body, 5 opening, 61 installation port, 62 installation cylinder, 63 fixing frame, 64 contact switch, 65 water absorption strip, 66 sound and light alarm device. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0022] Referring to Figures 1 - 3 , a leakage monitoring device for sodium hypochlorite solution production, including sodium hypochlorite solution production equipment 1, a pipeline 2 is installed on the sodium hypochlorite solution production equipment 1, a sealing cover structure is provided at the connection position of the pipeline 2, the sealing cover structure is composed of a first cover body 3 and a second cover body 4, openings 5 are provided at both ends of the first cover body 3 and the second cover body 4, and the inner surface of the opening 5 is in mutual fit with the outer surface of the pipeline 2. This design can ensure the connection tightness between the first cover body 3, the second cover body 4 and the pipeline 2;
[0023] A monitoring component is jointly provided on the first cover body 3 and the second cover body 4. The monitoring component includes a mounting port 61, a mounting cylinder 62, a fixing frame 63, a contact switch 64, a water absorption strip 65 and a sound and light alarm device 66. The mounting port 61 is opened on the first cover body 3, the mounting cylinder 62 is fixed in the mounting port 61, and both the upper and lower ends of the mounting cylinder 62 are in an open structure. The fixing frame 63 is fixed on the first cover body 3, the contact switch 64 is installed on the fixing frame 63, the mounting cylinder 62 is arranged opposite to the contact switch 64, the water absorption strip 65 is placed inside the mounting cylinder 62, the water absorption strip 65 is made of a water-swelling water stop strip, the sound and light alarm device 66 is installed on the second cover body 4, and the contact switch 64 is electrically connected to the sound and light alarm device 66. If a leakage occurs at the connection position of the pipeline, the liquid will flow into the first cover body 3 and enter the inside of the mounting cylinder 62 through the top end of the mounting cylinder 62. The mounting cylinder 62 is internally provided with a water absorption strip 65, and the water absorption strip 65 can absorb the moisture in the liquid. The water absorption strip 65 is made of a water-swelling water stop strip, and the water-swelling water stop strip is a special rubber material that can undergo 2-3 times of swelling deformation after absorbing water. Therefore, when the water absorption strip 65 absorbs water, the water absorption strip 65 can extend downward along the mounting cylinder 62 and press against the contact switch 64, so that the circuit formed by the contact switch 64 and the sound and light alarm device 66 is turned on, thereby enabling the sound and light alarm device 66 to give an alarm automatically, and the leakage alarm function of the connection position of the pipeline 2 can be realized.
[0024] The specific working principle of the present utility model is as follows:
[0025] The sodium hypochlorite solution production leakage monitoring device proposed by the present invention has the function of pipeline leakage monitoring. The connection position of the pipeline 2 is covered with a first cover body 3 and a second cover body 4. When the first cover body 3 and the second cover body 4 are buckled together, the first cover body 3 and the second cover body 4 jointly cover the connection position of the pipeline, and the first cover body 3 is located below the second cover body 4. In this case, if the connection position of the pipeline leaks, the liquid will flow into the first cover body 3 and enter the interior of the installation cylinder 62 through the top of the installation cylinder 62. The installation cylinder 62 has a built-in water absorption strip 65. The water absorption strip 65 can absorb moisture in the liquid. The strip 65 is made of a water-swelling waterstop. The water-swelling waterstop is a special rubber material that can expand and deform 2-3 times after absorbing water. Therefore, when the water-absorbing strip 65 absorbs water, the water-absorbing strip 65 can extend downward along the mounting tube 62 and abut against the contact switch 64, so that the circuit formed by the contact switch 64 and the sound and light alarm device 66 is connected, thereby causing the sound and light alarm device 66 to automatically alarm, thereby realizing the leakage alarm function of the connection position of the pipeline 2. In addition, the arrangement of the first cover body 3 and the second cover body 4 can also prevent the liquid leaking from the pipeline 2 from flowing around, preventing the liquid from polluting and damaging the surrounding environment;
[0026] It is worth noting that the control method of the contact switch 64 for the sound and light alarm device 66 is a prior art and will not be described in detail here.
[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A leakage monitoring device for sodium hypochlorite solution production, including sodium hypochlorite solution production equipment (1), a pipeline (2) is installed on the sodium hypochlorite solution production equipment (1), and it is characterized in that, A sealing cover structure is provided at the connection position of the pipeline (2). The sealing cover structure is composed of a first cover body (3) and a second cover body (4). Openings (5) are provided at both ends of the first cover body (3) and the second cover body (4). A monitoring component is jointly provided on the first cover body (3) and the second cover body (4).
2. The leakage monitoring device for the production of sodium hypochlorite solution according to claim 1, characterized in that, The monitoring component includes an installation port (61), an installation cylinder (62), a fixing bracket (63), a contact switch (64), a water absorption strip (65) and a sound and light alarm device (66). The installation port (61) is opened on the first cover body (3). The installation cylinder (62) is fixed in the installation port (61), and both the upper and lower ends of the installation cylinder (62) are in an open structure. The fixing bracket (63) is fixed on the first cover body (3). The contact switch (64) is installed on the fixing bracket (63). The water absorption strip (65) is placed inside the installation cylinder (62). The sound and light alarm device (66) is installed on the second cover body (4).
3. The leakage monitoring device for sodium hypochlorite solution production according to claim 2, wherein, The installation cylinder (62) is arranged opposite to the contact switch (64).
4. The sodium hypochlorite solution production leakage monitoring device according to claim 2, characterized in that, The contact switch (64) is electrically connected to the sound and light alarm device (66).
5. A sodium hypochlorite solution production leakage monitoring device according to claim 2, characterized in that, The water absorption strip (65) is made of a water-swellable water stop strip.
6. The leakage monitoring device for sodium hypochlorite solution production according to claim 1, characterized in that, The inner surface of the opening (5) is in mutual fit with the outer surface of the pipeline (2).