Environment-friendly disinfection device for water treatment

Abstract

The utility model belongs to water treatment technical field especially, it is a kind of environmental protection type disinfection device for water treatment, including disinfection jar, the outer wall of disinfection jar top is provided with sealing pipe, the outer wall of both ends of disinfection jar is equally connected with end by screw fixedly, and the ultraviolet disinfection lamp of equal distance distribution is installed between two end heads, the outer wall of sealing pipe one end is fixedly connected with electric push rod by screw, and the piston rod of electric push rod is fixedly connected with connecting plate, the inner wall of connecting plate is installed and is penetrated with the descaling sliding sleeve of equal distance distribution.This utility model is in by setting up ultraviolet disinfection lamp in disinfection jar, and is matched with the descaling sliding sleeve of slidable, moves using electric push rod to drive connecting plate, makes descaling sliding sleeve reciprocating sliding along the outer wall of ultraviolet disinfection lamp, can timely remove the scale and impurity on the surface of lamp body, ensure the penetration ability of ultraviolet, to maintain stable disinfection effect, avoid the decline of sterilization efficiency due to the adhesion of impurity.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, and in particular to an environmentally friendly disinfection device for water treatment. Background Technology

[0002] Disinfection is a crucial step in water treatment to ensure water quality safety. Currently, ultraviolet (UV) disinfection is widely used in various water treatment scenarios due to its advantages of no secondary pollution and high sterilization efficiency. UV disinfection devices use ultraviolet light emitted from UV lamps to destroy the DNA structure of microorganisms, thereby achieving sterilization.

[0003] However, in practical use, this type of device has some shortcomings:

[0004] On the one hand, ultraviolet disinfection lamps are immersed in water for a long time, and their outer walls are prone to being covered with impurities such as scale and microbial debris. These impurities will weaken the penetrating power of ultraviolet rays, resulting in a decrease in disinfection effect.

[0005] On the other hand, traditional devices lack an automatic descaling mechanism and require manual disassembly and cleaning periodically, which not only increases maintenance costs but may also affect the normal operation of the equipment if cleaning is not done in a timely manner. Utility Model Content

[0006] In view of the shortcomings of the existing technology, this utility model provides an environmentally friendly disinfection device for water treatment, which overcomes the shortcomings of the existing technology and effectively solves the problem of the inconvenience of cleaning ultraviolet disinfection lamps.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] An environmentally friendly disinfection device for water treatment includes a disinfection tank. A sealing tube is provided on the outer wall of the top of the disinfection tank. Both ends of the disinfection tank are fixedly connected to end heads by screws, and ultraviolet disinfection lamps are installed at equal intervals between the two end heads. An electric push rod is fixedly connected to the outer wall of one end of the sealing tube by screws, and the piston rod of the electric push rod is fixedly connected to a connecting plate. Descaling sliding sleeves are installed through the inner wall of the connecting plate at equal intervals.

[0009] Preferably, the descaling sleeve is slidably connected to the outer wall of the ultraviolet disinfection lamp, and the connecting plate is located inside the sealing tube.

[0010] Preferably, a water inlet connector and a drain connector are welded to both ends of the outer wall of one side of the disinfection tank, and a first valve is installed on the outer wall of both the water inlet connector and the drain connector.

[0011] Preferably, an inlet pipe is fixedly connected to the outer wall of one end of the water inlet connector via a flange, and a drain pipe is fixedly connected to the outer wall of one end of the drain connector via a flange.

[0012] Preferably, a sampling tube is welded to one side of the outer wall of the disinfection tank between the water inlet connector and the water outlet connector, and a second valve is installed on the outer wall of the sampling tube.

[0013] Preferably, a PLC controller is fixedly connected to the outer wall of the other side of the disinfection tank by screws, and the PLC controller is connected to the end head and the electric push rod by a signal line.

[0014] Preferably, the ultraviolet disinfection lamp is located inside the disinfection tank.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. The water treatment environmentally friendly disinfection device designed in this paper sets up an ultraviolet disinfection lamp in the disinfection tank and is equipped with a sliding descaling sleeve. The electric push rod drives the connecting plate to move, so that the descaling sleeve slides back and forth along the outer wall of the ultraviolet disinfection lamp. This can remove scale and impurities on the surface of the lamp in time, ensuring that the penetration ability of ultraviolet rays is not affected, thereby maintaining a stable disinfection effect and avoiding a decrease in sterilization efficiency due to the adhesion of impurities.

[0017] 2. This water treatment environmentally friendly disinfection device is equipped with a PLC controller for automated control. It not only controls the movement of the electric actuator for automatic descaling but also monitors and adjusts the operating status of the ultraviolet disinfection lamps. Simultaneously, the sampling tube and second valve facilitate real-time water sample collection for testing. Based on the test results, staff can adjust the equipment's operating parameters via the PLC controller to achieve precise disinfection, reducing manual maintenance costs and improving the stability and intelligence of the equipment. This solves the problems of inconvenient maintenance and low automation levels associated with traditional devices. Attached Figure Description

[0018] Figure 1 This is a top view of the overall structure of an environmentally friendly disinfection device for water treatment proposed in this utility model;

[0019] Figure 2 This is a rear view of the overall structure of an environmentally friendly disinfection device for water treatment proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the disinfection tank of an environmentally friendly disinfection device for water treatment proposed in this utility model.

[0021] Figure 4 This is an enlarged schematic diagram of part A of an environmentally friendly disinfection device for water treatment proposed in this utility model.

[0022] In the diagram: 1. Disinfection tank; 2. Sealing tube; 3. End; 4. Ultraviolet disinfection lamp; 5. Electric push rod; 6. Connecting plate; 7. Descaling sleeve; 8. Water inlet connector; 9. Drain connector; 10. First valve; 11. Water inlet pipe; 12. Drain pipe; 13. Sampling tube; 14. Second valve; 15. PLC controller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figures 1-4 Example 1: An environmentally friendly disinfection device for water treatment includes a disinfection tank 1. A sealing tube 2 is provided on the outer wall of the top of the disinfection tank 1. Both ends of the outer wall of the disinfection tank 1 are fixedly connected to end heads 3 by screws, and ultraviolet disinfection lamps 4 are installed at equal intervals between the two end heads 3. The ultraviolet disinfection lamps 4 are located inside the disinfection tank 1.

[0025] The sealing tube 2 installed on the outer wall of the top of the disinfection tank 1 ensures the airtightness of the internal structure, preventing water overflow or the entry of external impurities. The ultraviolet disinfection lamp 4 is installed inside the disinfection tank 1, ensuring that the water receives sufficient ultraviolet irradiation as it flows through. The end cap 3 serves to fix and support the ultraviolet disinfection lamp 4, ensuring its stable installation inside the disinfection tank 1.

[0026] In this embodiment, by setting an ultraviolet disinfection lamp 4 inside the disinfection tank 1 and using a sliding descaling sleeve 7, the connecting plate 6 is moved by the electric push rod 5, so that the descaling sleeve 7 slides back and forth along the outer wall of the ultraviolet disinfection lamp 4, which can remove scale and impurities on the surface of the lamp body in a timely manner, ensuring that the penetration ability of ultraviolet light is not affected, thereby maintaining a stable disinfection effect and avoiding a decrease in sterilization efficiency due to the adhesion of impurities.

[0027] In Example 2, an electric push rod 5 is fixedly connected to the outer wall of one end of the sealing tube 2 by screws, and the piston rod of the electric push rod 5 is fixedly connected to a connecting plate 6. Descaling sliding sleeves 7 are installed through the inner wall of the connecting plate 6 at equal intervals. The descaling sliding sleeves 7 are slidably connected to the outer wall of the ultraviolet disinfection lamp 4, and the connecting plate 6 is located inside the sealing tube 2.

[0028] The number of descaling sliding sleeves 7 installed through the inner wall of the connecting plate 6 corresponds to the number of ultraviolet disinfection lamps 4, and the descaling sliding sleeves 7 are slidably connected to the outer wall of the ultraviolet disinfection lamp 4. The connecting plate 6 is located inside the sealing tube 2. When the electric push rod 5 is working, the piston rod extends and retracts, causing the connecting plate 6 to move back and forth inside the sealing tube 2, thereby causing the descaling sliding sleeves 7 to slide along the outer wall of the ultraviolet disinfection lamp 4, removing impurities from the surface of the lamp body through physical friction.

[0029] In this embodiment, the equipped PLC controller 15 enables automated control, not only controlling the movement of the electric push rod 5 for automatic descaling, but also monitoring and adjusting the working status of the ultraviolet disinfection lamp 4. Simultaneously, the sampling tube 13 and the second valve 14 facilitate real-time water sample collection for testing. Based on the test results, staff can adjust the equipment operating parameters through the PLC controller 15 to achieve precise disinfection, reducing manual maintenance costs, improving the stability and intelligence of equipment operation, and solving the problems of inconvenient maintenance and low automation in traditional devices.

[0030] The two ends of the outer wall of one side of the disinfection tank 1 are respectively welded with a water inlet connector 8 and a drain connector 9, and a first valve 10 is installed on the outer wall of both the water inlet connector 8 and the drain connector 9. A water inlet pipe 11 is fixedly connected to one end of the outer wall of the water inlet connector 8 through a flange, and a drain pipe 12 is fixedly connected to one end of the outer wall of the drain connector 9 through a flange.

[0031] The first valve 10 controls the flow of water. The inlet pipe 11 and the outlet pipe 12 are used to connect the water source and the drainage pipe, respectively, forming a water flow channel.

[0032] A sampling tube 13 is welded to one side of the outer wall of the disinfection tank 1 between the water inlet connector 8 and the drain connector 9, and a second valve 14 is installed on the outer wall of the sampling tube 13.

[0033] When water quality needs to be tested, the second valve 14 can be opened to collect a water sample after disinfection from the sampling tube 13, which facilitates real-time monitoring of the disinfection effect.

[0034] A PLC controller 15 is fixedly connected to the outer wall of the other side of the disinfection tank 1 by screws, and the PLC controller 15 is connected to the end head 3 and the electric push rod 5 by signal lines.

[0035] The PLC controller 15 can control the circuit on / off within the terminal 3 to control the working status of the ultraviolet disinfection lamp 4, and at the same time control the movement of the electric push rod 5 to achieve automatic descaling function and improve the automation level of the device.

[0036] Working principle: When the device is working, the water to be disinfected enters the disinfection tank 1 through the inlet pipe 11 and the inlet connector 8. When the first valve 10 is opened, the water flows in the disinfection tank 1. When it passes through the ultraviolet disinfection lamp 4, the ultraviolet light irradiates the microorganisms in the water flow, destroying their DNA structure and completing the disinfection process. The disinfected water is discharged through the drain connector 9 and the drain pipe 12.

[0037] During the disinfection process, the PLC controller 15 can control the electric push rod 5 to move according to the set program or water quality test results. The piston rod of the electric push rod 5 drives the connecting plate 6 to move back and forth in the sealing tube 2, so that the descaling sleeve 7 slides along the outer wall of the ultraviolet disinfection lamp 4, timely removing scale and impurities from the surface of the lamp body, and ensuring the sterilization effect of ultraviolet light.

[0038] When water quality testing is required, open the second valve 14 and collect a water sample from the sampling tube 13 for testing. If the test finds that the disinfection effect is not up to standard, the working power of the ultraviolet disinfection lamp 4 or the descaling frequency of the electric push rod 5 can be adjusted through the PLC controller 15 to ensure that the water quality meets the requirements.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly disinfection device for water treatment, comprising a disinfection tank (1), characterized in that, The disinfection tank (1) has a sealing tube (2) on its top outer wall. Both ends of the disinfection tank (1) are fixedly connected to end heads (3) by screws. Ultraviolet disinfection lamps (4) are installed at equal intervals between the two end heads (3). One end of the sealing tube (2) is fixedly connected to an electric push rod (5) by screws. The piston rod of the electric push rod (5) is fixedly connected to a connecting plate (6). Descaling sliding sleeves (7) are installed through the inner wall of the connecting plate (6) at equal intervals.

2. The environmentally friendly disinfection device for water treatment according to claim 1, characterized in that, The descaling sleeve (7) is slidably connected to the outer wall of the ultraviolet disinfection lamp (4), and the connecting plate (6) is located inside the sealing tube (2).

3. The environmentally friendly disinfection device for water treatment according to claim 1, characterized in that, The disinfection tank (1) has an inlet connector (8) and a drain connector (9) welded to both ends of one side of its outer wall, and a first valve (10) is installed on the outer wall of both the inlet connector (8) and the drain connector (9).

4. The environmentally friendly disinfection device for water treatment according to claim 3, characterized in that, The water inlet connector (8) has a water inlet pipe (11) fixedly connected to one end of its outer wall via a flange, and the drain connector (9) has a drain pipe (12) fixedly connected to one end of its outer wall via a flange.

5. The environmentally friendly disinfection device for water treatment according to claim 1, characterized in that, A sampling tube (13) is welded to one side of the outer wall of the disinfection tank (1) between the water inlet connector (8) and the drain connector (9), and a second valve (14) is installed on the outer wall of the sampling tube (13).

6. The environmentally friendly disinfection device for water treatment according to claim 1, characterized in that, The other side of the disinfection tank (1) is fixedly connected to a PLC controller (15) by screws, and the PLC controller (15) is connected to the end (3) and the electric push rod (5) by signal lines.

7. The environmentally friendly disinfection device for water treatment according to claim 1, characterized in that, The ultraviolet disinfection lamp (4) is installed inside the disinfection tank (1).

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