Circulating water dosing device
Through the combined structure of the filter plate, mixer and rotary rod of the circulating water dosing device, the problem of uneven mixing of the agent is solved, the full utilization of the agent and environmentally friendly treatment are achieved, and the operational cost is reduced.
Patent Information
- Application Number
- CN202422260499.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-14
AI Technical Summary
In the prior art, the dosing method of circulating water systems has problems such as uneven mixing of agents, which leads to low utilization of agents, increasing operating costs and potentially contaminating the environment.
The circulating water dosing device is adopted, which includes a combined structure of a filter disk, a mixer, a rotary rod and an auxiliary mixing rod. The filter disk is driven to rotate by a servo motor to achieve full mixing of the agent and water, and the water flow after filtering through the filter element is discharged.
The full mixing of the agent and water is achieved, the effect of the agent is improved, the waste of water resources and environmental pollution is reduced, the operating costs are reduced, and the requirements for energy conservation and environmental protection are met.
Smart Images

Figure CN223175874U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of circulating water, and particularly relates to a circulating water dosing device. Background Art
[0002] In industrial production, as an important cooling medium, the water quality of the circulating water system is directly related to the operating efficiency and lifespan of equipment. To maintain the water quality stability of the circulating water system and prevent scaling, corrosion, and microbial growth, regularly adding chemicals (such as corrosion inhibitors, scale inhibitors, bactericides, etc.) to the circulating water has become an essential step. Currently, the traditional circulating water dosing methods widely used in the market are mostly intermittent or simple mixing devices, and these methods have obvious deficiencies in achieving uniform dispersion of chemicals, improving dosing efficiency, and reducing energy consumption. Specifically, intermittent dosing easily leads to large fluctuations in water quality, affecting system stability; while simple mixing devices often have uneven mixing, resulting in low chemical utilization rate, increasing operating costs, and potentially causing unnecessary pollution to the environment.
[0003] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model
[0004] In order to solve the problems that intermittent dosing easily leads to large fluctuations in water quality and affects system stability; while simple mixing devices often have uneven mixing, resulting in low chemical utilization rate, increasing operating costs, and potentially causing unnecessary pollution to the environment, the present application provides a circulating water dosing device.
[0005] A circulating water dosing device provided by the present application adopts the following technical solutions:
[0006] A circulating water dosing device includes a circulating water tank, a sealing cover is provided on the top of the circulating water tank, a dosing pipe is fixed at the center of the top end of the sealing cover, a solenoid valve is installed inside the bottom end of the circulating water tank, circulating water outlet pipes are connected to both sides of the outer wall of the circulating water tank, and a dosing and mixing mechanism is provided inside the circulating water tank. The dosing and mixing mechanism includes a filter disk rotatably arranged inside the circulating water tank, a mixer installed at the middle of the top end of the filter disk, and rotating rods distributed on the surface of the filter disk. A plurality of auxiliary mixing rods are equidistantly fixed on the outer wall of the rotating rods.
[0007] Preferably, the output end of the circulating water outlet pipe is connected with a connector, and a filter element is detachably arranged inside the connector.
[0008] Preferably, a water delivery pipe is fixed on the outer wall of one side of the circulating water tank, and a regulating valve is installed outside the water delivery pipe.
[0009] Preferably, a mixing chamber is provided inside the circulating water tank. A support frame is fixed to the inner wall of the mixing chamber. A servo motor is installed at the bottom end of the support frame, and the rotating rod is rotatably connected to the filter disc.
[0010] Preferably, the output end of the servo motor penetrates through the inner wall of the support frame and is in transmission connection with the input end of the filter disc.
[0011] Preferably, a discharge pipe is integrally fixed to the bottom end of the chemical addition pipe. The output end of the discharge pipe extends into the mixing chamber, and a liquid outlet hopper is fixed to the bottom of the support frame.
[0012] In summary, the present application includes the following beneficial technical effects:
[0013] Through the combined setting of the filter disc, mixer, rotating rod and auxiliary mixing rod, the present application mixes the chemicals. As the filter disc rotates, the full mixing of the chemicals and the circulating water can be achieved, improving the effect of the chemicals and achieving a good purification treatment effect. The treated liquid is filtered again by the filter disc and then discharged through the liquid outlet hopper and is diverted outward through the circulating water outlet pipe. The overall structure is simple and ingenious, which can effectively treat the microorganisms in the circulating water, reduce the waste of water resources, and at the same time reduce the environmental pollution, meeting the requirements of energy conservation and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the front view of a circulating water chemical addition device according to an embodiment of the application.
[0015] Figure 2 is the exploded view of a circulating water chemical addition device according to an embodiment of the application.
[0016] Figure 3 is the exploded view of the liquid outlet hopper according to an embodiment of the application.
[0017] Description of the reference numerals: 1, circulating water tank; 2, sealing cover; 3, chemical addition pipe; 4, solenoid valve; 5, circulating water outlet pipe; 6, connector; 7, filter element; 8, water delivery pipe; 9, regulating valve; 10, discharge pipe; 11, mixing chamber; 12, mixer; 13, rotating rod; 14, auxiliary mixing rod; 15, support frame; 16, servo motor; 17, liquid outlet hopper; 18, filter disc. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following further elaborates on the present application in conjunction with the attached Figures 1-3 to further illustrate the present application in detail.
[0019] An embodiment of the present application discloses a circulating water chemical addition device. Refer to Figure 1, including a circulating water tank 1. One outer wall of the circulating water tank 1 is fixedly provided with a water delivery pipe 8. A regulating valve 9 is installed outside the water delivery pipe 8. Water is input through the water delivery pipe 8. A sealing cover 2 is provided on the top of the circulating water tank 1. A medicine adding pipe 3 is fixedly provided at the center of the top end of the sealing cover 2. The bottom end of the medicine adding pipe 3 is integrally structured with a lead-out pipe 10. Medicines are added through the medicine adding pipe 3 to prevent scaling, corrosion and microbial growth. Since the output end of the lead-out pipe 10 extends into the circulating water tank 1, the medicines can be put into the circulating water tank 1. An electromagnetic valve 4 is installed inside the bottom end of the circulating water tank 1. Both sides of the outer wall of the circulating water tank 1 are connected with circulating water outlet pipes 5. The output end of the circulating water outlet pipe 5 is connected with a connector 6. A filter element 7 is detachably provided inside the connector 6. The treated water flow inside the circulating water tank 1 can be discharged through the circulating water outlet pipe 5, and the filter element 7 has a filtering function to prevent blockage.
[0020] As Figures 2-3 shown, a medicine adding and mixing mechanism is provided inside the circulating water tank 1. The medicine adding and mixing mechanism includes a filter disc 18 rotatably arranged inside the circulating water tank 1, a mixer 12 installed at the middle part of the top end of the filter disc 18, and a rotating rod 13 distributed on the surface of the filter disc 18. A mixing chamber 11 is opened inside the circulating water tank 1. A support frame 15 is fixedly provided on the inner wall of the mixing chamber 11. A servo motor 16 is installed at the bottom end of the support frame 15. The output end of the servo motor 16 penetrates through the inner wall of the support frame 15 and is in transmission connection with the input end of the filter disc 18. Therefore, as the servo motor 16 works, the filter disc 18 can be driven to rotate, and then the mixer 12 can be driven to mix the medicines and the water flow.
[0021] In this application, a number of auxiliary mixing rods 14 are fixedly provided on the outer wall of the rotating rod 13 at equal intervals. The auxiliary mixing rods 14 are arranged in a spherical shape, and the rotating rod 13 is rotatably connected with the filter disc 18. As the filter disc 18 rotates, at this time, the rotating rod 13 will rotate on the surface of the filter disc 18 due to inertia. At this time, the auxiliary mixing rods 14 can be driven to rotate synchronously to mix the medicines, further ensuring the treatment effect of the circulating water. An outlet hopper 17 is fixedly provided at the bottom of the support frame 15. When the electromagnetic valve 4 is opened, the water flow inside can be discharged through the outlet hopper 17 for convenient recycling.
[0022] The implementation principle of a circulating water dosing device in an embodiment of this application is as follows: When in use, open the regulating valve 9, and the water flow will be transported to the circulating water tank 1 through the water delivery pipe 8. At the same time, the corresponding medicament can be added through the dosing pipe 3 to treat the microorganisms in the water. The medicament is put into the interior of the mixing chamber 11 through the outlet pipe 10. Then, the servo motor 16 works to drive the filter disc 18 to rotate and drive the mixer 12 to mix the medicament. At this time, due to inertia, the rotating rod 13 will drive the auxiliary mixing rod 14 to rotate synchronously on the surface of the filter disc 18, enabling the full fusion of the medicament and the water flow, achieving a good purification treatment effect. The treated liquid passes downward after being filtered by the filter disc 18. At this time, open the solenoid valve 4, and the liquid can be discharged through the liquid outlet hopper 17 and diverted outward through the circulating water outlet pipe 5. The filter element 7 further filters the water flow to avoid blockage and improve the treatment effect of the water cycle.
[0023] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the internal connection of two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;
[0024] Second: In the attached drawings of the disclosed embodiments of this utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of this utility model can be combined with each other;
[0025] Finally: The above are only the preferred embodiments of this utility model and are not used to limit this utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this utility model shall be included within the protection scope of this utility model.
[0026] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.
Claims
1. A circulating water dosing device, comprising a circulating water tank (1), characterized in that: A sealing cover (2) is provided on the top of the circulating water tank (1). A chemical dosing pipe (3) is fixed at the center of the top end of the sealing cover (2). An electromagnetic valve (4) is installed inside the bottom end of the circulating water tank (1). Circulating water outlet pipes (5) are connected to both sides of the outer wall of the circulating water tank (1). A chemical dosing and mixing mechanism is provided inside the circulating water tank (1). The chemical dosing and mixing mechanism includes a filter disc (18) rotatably arranged inside the circulating water tank (1), a mixer (12) installed at the middle of the top end of the filter disc (18), and rotating rods (13) distributed on the surface of the filter disc (18). A number of auxiliary mixing rods (14) are fixedly arranged at equal intervals on the outer wall of the rotating rod (13).
2. The circulating water dosing device according to claim 1, characterized in that: The output end of the circulating water outlet pipe (5) is connected to a connector (6). A filter element (7) is detachably arranged inside the connector (6).
3. A circulating water dosing device according to claim 1, characterized in that: A water delivery pipe (8) is fixed to the outer wall of one side of the circulating water tank (1). A regulating valve (9) is installed outside the water delivery pipe (8).
4. A circulating water dosing device according to claim 1, characterized in that: A mixing chamber (11) is formed inside the circulating water tank (1). A support frame (15) is fixed to the inner wall of the mixing chamber (11). A servo motor (16) is installed at the bottom end of the support frame (15). The rotating rod (13) is rotatably connected to the filter disc (18).
5. The circulating water dosing device according to claim 4, characterized in that: The output end of the servo motor (16) penetrates through the inner wall of the support frame (15) and is in transmission connection with the input end of the filter disc (18).
6. The circulating water dosing device according to claim 5, characterized in that: A lead-out pipe (10) is integrally fixed to the bottom end of the chemical dosing pipe (3). The output end of the lead-out pipe (10) extends into the mixing chamber (11). A liquid outlet hopper (17) is fixed to the bottom of the support frame (15).