Intelligent chlorination equipment for secondary supply of drinking water

Abstract

The utility model provides intelligent chlorine adding equipment for secondary supply of drinking water, which relates to the technical field of chlorine adding equipment and comprises a pipeline, an electromagnetic valve is mounted on the surface of the pipeline, the top end of the electromagnetic valve is communicated with a chlorine storage tank, and the top end of the chlorine storage tank is communicated with a chlorine adding nozzle. Through the arrangement of the protective shell, chlorine water is effectively prevented from directly leaking into the external environment, harm to the human body and the environment is avoided, the safety of the device is improved, meanwhile, when the chlorine water leaks into the protective shell, the buoy floats upwards to drive the gear, the rotating plate and other mechanisms, the warning flag is finally erected, an electric control system is not needed, and the safety of the device is improved. The device is simple and reliable, can timely warn a worker to maintain, prevents accidents from further expanding, adopts a pure mechanical structure, is free of electrical elements, reduces maintenance cost and electrical fault risks, ensures that the device can reliably operate in various environments, and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of chlorine addition equipment, in particular to an intelligent chlorine addition equipment for secondary water supply of drinking water. Background Technique

[0002] Chlorine is an economical and effective water treatment disinfectant, but it is also a highly toxic gas with extremely strong lethality to humans, livestock and plants. In the process of water treatment, chlorine addition disinfection is an important link in the water quality control of water plants.

[0003] The published patent No. CN209039132U discloses a device for accurately controlling the chlorine addition amount, including a chlorine storage tank. A pipeline is arranged below the chlorine storage tank, a tank cover is arranged above the chlorine storage tank, a chlorine addition nozzle is arranged on the tank cover, a chlorine leakage alarm is arranged on one side of the chlorine addition nozzle, locking devices are symmetrically arranged on both sides of the tank cover for fixing the tank cover, a display is arranged on one side of the outer peripheral wall of the chlorine storage tank, a chlorine addition regulator is arranged inside the chlorine storage tank, an upper tank opening is arranged above the chlorine storage tank, a first check valve is embedded in the upper tank opening, and a controller is arranged on one side of the outer peripheral wall of the chlorine storage tank. Although in this chlorine addition device, when the water flow rate in the pipeline is large, the opening between the rotating part and the chlorine addition pipe becomes larger to increase the chlorine discharge amount, and when the water pressure is small, the opening decreases to reduce the chlorine discharge amount. However, for this chlorine addition device, the chlorine storage tank lacks effective leakage protection measures. Once the chlorine water leaks, it will directly enter the external environment, causing serious harm to the human body and the environment. And the leakage monitoring and warning systems of some new chlorine addition equipment often rely on the electronic control system, and these systems are complex. Once the electronic control system fails, the chlorine water leakage cannot be detected in time, increasing the potential safety hazards. Therefore, improvements are needed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and to propose an intelligent chlorine addition equipment for secondary water supply of drinking water.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: An intelligent chlorine addition equipment for secondary water supply of drinking water, including a pipeline, a solenoid valve is installed on the surface of the pipeline, the top end of the solenoid valve is communicated with a chlorine storage tank, the top end of the chlorine storage tank is communicated with a chlorine addition nozzle, a protective shell is fixedly installed on the surface of the chlorine storage tank, a vertical rod is arranged through the top surface of the protective shell, the vertical rod is slidably connected with the protective shell, a buoy is fixedly installed at one end of the vertical rod, a rack is fixedly installed at the other end of the vertical rod, a mounting frame is fixedly installed at the top end of the protective shell, a side plate is fixedly installed on the side surface of the mounting frame, and a large gear and a small gear are rotatably connected to the surface of the side plate, and a rotating plate is fixedly installed on the surface of the small gear.

[0006] Preferably, the large gear meshes with the small gear, and the large gear meshes with the rack.

[0007] Preferably, a stop block is fixedly installed on the surface of the vertical rod, and the stop block is made of austenitic stainless steel. Here, the upward movement amplitude of the vertical rod can be limited by the stop block, thereby preventing the rack from being displaced.

[0008] Preferably, flanges are fixedly installed at both ends of the pipeline, and there is a gap between the protective shell and the chlorine storage tank. Here, the practicability can be improved.

[0009] Preferably, a warning flag is fixedly installed on the surface of the rotating plate. Here, the warning effect can be improved.

[0010] Preferably, a sound alarm mechanism is arranged at the top of the protective shell. The sound alarm mechanism includes a mounting plate fixedly installed at the top of the protective shell, a thorn needle fixedly installed inside the mounting plate, and a balloon fixedly installed on the top surface of the rack. Here, the warning effect can be further improved.

[0011] Preferably, the top end of the balloon is vertically aligned with the bottom end of the thorn needle.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] 1. By setting the protective shell, the present utility model effectively prevents the direct leakage of chlorine water into the external environment, avoids harm to the human body and the environment, improves the safety of the present utility model. At the same time, when the chlorine water leaks into the protective shell, the floating of the buoy drives mechanisms such as gears and rotating plates, and finally makes the warning flag stand up. Without an electric control system, it is simple and reliable, can timely warn the staff to carry out maintenance, prevent the further expansion of the accident, and adopts a pure mechanical structure without electrical components, reducing the maintenance cost and the risk of electrical faults, ensuring that the present utility model can operate reliably in various environments, and has high practicability.

[0014] 2. Through the design of the rack linking the balloon and the thorn needle, when the chlorine water leaks, the rack rises to drive the balloon to rise and be punctured by the thorn needle, making an explosion sound. Through the sound to remind the staff to pay attention, and at the same time visually observing whether the balloon explodes, it is possible to intuitively and effectively judge the leakage of chlorine water, improving the reliability and timeliness of leakage monitoring. Through the sound and visual prompts of the balloon explosion, the staff can be quickly reminded of the chlorine water leakage, reducing the time to discover the leakage, so as to take measures in time, reduce potential safety hazards, protect the environment and human health, and has high practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The front view of an intelligent chlorine addition device for secondary water supply of drinking water proposed by the present utility model;

[0016] Figure 2 This is a side view of an intelligent chlorine addition device for the secondary supply of drinking water proposed by the present utility model;

[0017] Figure 3 This is an intelligent chlorine addition device for the secondary supply of drinking water proposed by the present utility model Figure 2 The enlarged view at position A in;

[0018] Figure 4 This is a sectional view of an intelligent chlorine addition device for the secondary supply of drinking water proposed by the present utility model.

[0019] Legend description:

[0020] 1. Pipeline; 2. Solenoid valve; 3. Chlorine storage tank; 4. Chlorine addition nozzle; 5. Protection shell; 6. Vertical rod; 7. Buoy; 8. Rack; 9. Mounting bracket; 10. Side plate; 11. Large gear; 12. Small gear; 13. Rotating plate; 14. Warning flag; 15. Stop block; 16. Mounting plate; 17. Pricking needle; 18. Balloon. Specific implementation manners

[0021] In order to more clearly understand the above objects, features and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0022] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0023] Embodiment 1

[0024] Please refer to Figures 1-4, the present utility model provides a technical solution: an intelligent chlorine addition device for secondary supply of drinking water, including a pipeline 1. Flanges are fixedly installed at both ends of the pipeline 1. The flanges can be fixed to both ends of the pipeline 1 by bolt connection or welding. Such a connection method not only ensures the connection stability and sealing performance of the pipeline 1, but also facilitates later disassembly and maintenance. An electromagnetic valve 2 is installed on the surface of the pipeline 1. Through the electromagnetic valve 2, electric control can be carried out, thus facilitating remote control of the chlorine addition amount. The material of the electromagnetic valve 2 can be selected from stainless steel or corrosion-resistant alloy to ensure its durability and stability during long-term use. The top end of the electromagnetic valve 2 is communicated with a chlorine storage tank 3. The material of the chlorine storage tank 3 can be selected from stainless steel or polyethylene. These materials have excellent corrosion resistance and mechanical strength to ensure the safety and durability of the chlorine storage tank 3. The top end of the chlorine storage tank 3 is communicated with a chlorine addition nozzle 4. A protective shell 5 is fixedly installed on the surface of the chlorine storage tank 3. There is a gap between the protective shell 5 and the chlorine storage tank 3. The material of the protective shell 5 can be selected from corrosion-resistant metal or high-strength plastic. The protective shell 5 can prevent the external environment from damaging the chlorine storage tank 3, and at the same time, it can also contain the chlorine water when the chlorine water leaks, avoiding direct leakage to the external environment. A vertical rod 6 is penetrated through the top surface of the protective shell 5. The vertical rod 6 is slidably connected to the protective shell 5. A stop block 15 is fixedly installed on the surface of the vertical rod 6. Through the stop block 15, the upward movement amplitude of the vertical rod 6 can be limited, thus avoiding the disengagement of the rack 8. The material of the stop block 15 is austenitic stainless steel. The stop block 15 made of austenitic stainless steel is firm and durable and does not rust.

[0025] Please refer to Figures 1-4, one end of the vertical rod 6 is fixedly installed with a buoy 7, and the other end of the vertical rod 6 is fixedly installed with a rack 8. The rack 8 can be made of high-strength steel or alloy steel to ensure its stability and durability during long-term use. The top end of the protective shell 5 is fixedly installed with a mounting frame 9. The side of the mounting frame 9 is fixedly installed with a side plate 10. The surface of the side plate 10 is rotatably connected with a large gear 11 and a small gear 12. The large gear 11 meshes with the small gear 12, and the large gear 11 meshes with the rack 8. The surface of the small gear 12 is fixedly installed with a rotating plate 13. The material of the rotating plate 13 can be selected from aluminum alloy or corrosion-resistant plastic to ensure its stability and durability during long-term use. A warning flag 14 is fixedly installed on the surface of the rotating plate 13. When the chlorine water leaks, the chlorine water can leak into the protective shell 5, which can avoid safety accidents caused by direct leakage of the chlorine water. At the same time, when the chlorine water leaks into the protective shell 5, due to the buoyancy effect, the chlorine water can drive the buoy 7 to float upward. The buoy 7 can then drive the rack 8 to move upward. The rack 8 then drives the large gear 11 meshing with it to rotate counterclockwise. The large gear 11 then drives the small gear 12 meshing with it to rotate clockwise. The small gear 12 synchronously drives the rotating plate 13 to rotate clockwise at this time. The rotating plate 13 can then drive the warning flag 14 to rotate clockwise. In this way, when the chlorine water leaks, the set warning flag 14 can be erected to warn the staff to pay attention and carry out maintenance in time.

[0026] Embodiment 2

[0027] Please refer to Figure 4 , a sound alarm mechanism is provided at the top end of the protective shell 5. The sound alarm mechanism includes a mounting plate 16. The mounting plate 16 is fixedly installed at the top end of the protective shell 5. The material of the mounting plate 16 can be selected from corrosion-resistant metal or high-strength plastic to ensure its stability and durability during long-term use. A thorn needle 17 is fixedly installed inside the mounting plate 16. The material of the thorn needle 17 can be selected from cemented carbide or stainless steel, which has good corrosion resistance and high strength. A balloon 18 is fixedly installed on the top surface of the rack 8. The material of the balloon 18 can be selected from high-strength rubber or polyurethane, which has good corrosion resistance and wear resistance. The top end of the balloon 18 is vertically aligned with the bottom end of the thorn needle 17. When the chlorine water leaks into the protective shell 5, the rack 8 rises to drive the balloon 18 to rise and be punctured by the thorn needle 17, making an explosion sound to remind the staff to pay attention through the sound. At the same time, observing whether the balloon 18 explodes visually can intuitively and effectively judge the leakage of the chlorine water, improving the reliability and timeliness of leakage monitoring.

[0028] Working principle: Chlorinated water is added into the chlorine storage tank 3 through the chlorine addition nozzle 4, and then the solenoid valve 2 is used to control the discharge of the chlorinated water into the drinking water in the pipeline 1. The protection effect can be improved by the provided protective housing 5. When the chlorinated water in the chlorine storage tank 3 leaks, the chlorinated water can leak into the protective housing 5, which can prevent the direct leakage of the chlorinated water and cause safety accidents. At the same time, when the chlorinated water leaks into the protective housing 5, due to the buoyancy effect, the chlorinated water can drive the buoy 7 to float upward. The buoy 7 can then drive the rack 8 to move upward. The rack 8 then drives the large gear 11 meshed with it to rotate counterclockwise. The large gear 11 then drives the small gear 12 meshed with it to rotate clockwise. The small gear 12 synchronously drives the rotating plate 13 to rotate clockwise at this time. The rotating plate 13 can drive the warning flag 14 to rotate clockwise. In this way, when the chlorinated water leaks, the provided warning flag 14 can be erected to warn the staff to pay attention and perform maintenance in time. By setting the protective housing 5, the present utility model effectively prevents the direct leakage of chlorinated water into the external environment, avoids harm to the human body and the environment, and improves the safety of the present utility model. At the same time, when the chlorinated water leaks into the protective housing 5, through the floating of the buoy 7, it drives mechanisms such as gears and the rotating plate 13, and finally makes the warning flag 14 erected. Without an electric control system, it is simple and reliable, can timely warn the staff to perform maintenance, prevent the further expansion of the accident, and adopts a pure mechanical structure without electrical components, reducing the maintenance cost and the risk of electrical faults, ensuring the reliable operation of the present utility model in various environments, and having relatively high practicability. When the rack 8 moves upward during the leakage of chlorine gas, the rack 8 can synchronously drive the balloon 18 to move upward. During the upward movement of the balloon 18, it can be punctured by the thorn 17 and emit an explosion sound. In this way, the staff can be reminded to pay attention through the sound, and at the same time, the staff can also judge whether chlorine gas leaks by observing whether the balloon 18 explodes. Through the design of the rack 8 linking the balloon 18 and the thorn 17, when the chlorinated water leaks, the rack 8 rises to drive the balloon 18 to rise and be punctured by the thorn 17, emitting an explosion sound. The staff can be reminded to pay attention through the sound, and visually observing whether the balloon 18 explodes can intuitively and effectively judge the leakage of chlorinated water, improving the reliability and timeliness of leakage monitoring. Through the sound and visual prompt of the explosion of the balloon 18, the staff can be quickly reminded of the leakage of chlorinated water, reducing the time to discover the leakage, so as to take measures in time, reduce potential safety hazards, and protect the environment and human health.

[0029] The above is only a preferred embodiment of the present utility model, and it is not a limitation of the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An intelligent chlorination device for secondary supply of drinking water, comprising a pipeline (1), characterized in that: A solenoid valve (2) is installed on the surface of the pipeline (1), the top end of the solenoid valve (2) is connected to a chlorine storage tank (3), the top end of the chlorine storage tank (3) is connected to a chlorine adding nozzle (4), a protective shell (5) is fixedly installed on the surface of the chlorine storage tank (3), a vertical rod (6) is provided through the top surface of the protective shell (5), the vertical rod (6) is slidably connected to the protective shell (5), a buoy (7) is fixedly installed on one end of the vertical rod (6), a rack (8) is fixedly installed on the other end of the vertical rod (6), a mounting frame (9) is fixedly installed on the top end of the protective shell (5), a side plate (10) is fixedly installed on the side of the mounting frame (9), a large gear (11) and a small gear (12) are rotatably connected on the surface of the side plate (10), and a rotating plate (13) is fixedly installed on the surface of the small gear (12).

2. The intelligent chlorination equipment for secondary supply of drinking water according to claim 1, characterized in that: The large gear (11) is meshed with the small gear (12), and the large gear (11) is meshed with the rack (8).

3. The intelligent chlorination equipment for secondary supply of drinking water according to claim 1, characterized in that: A stopper (15) is fixedly mounted on the surface of the vertical rod (6), and the material of the stopper (15) is austenitic stainless steel.

4. The intelligent chlorination equipment for secondary supply of drinking water according to claim 1, characterized in that: Flanges are fixedly mounted on both ends of the pipeline (1), and a gap is provided between the protective shell (5) and the chlorine storage tank (3).

5. The intelligent chlorination equipment for secondary supply of drinking water according to claim 1, characterized in that: A warning flag (14) is fixedly mounted on the surface of the rotating plate (13).

6. The intelligent chlorination equipment for secondary supply of drinking water according to claim 1, characterized in that: A sound alarm mechanism is provided at the top of the protective shell (5), and the sound alarm mechanism comprises a mounting plate (16). The mounting plate (16) is fixedly mounted on the top of the protective shell (5), a needle (17) is fixedly mounted on the inner side of the mounting plate (16), and a balloon (18) is fixedly mounted on the top surface of the rack (8).

7. The intelligent chlorination equipment for secondary supply of drinking water according to claim 6, characterized in that: The top end of the balloon (18) is vertically aligned with the bottom end of the puncture needle (17).

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