Scale inhibition and sterilization device applied to water treatment

Abstract

The invention discloses a scale inhibition and sterilization device applied to water treatment, and relates to the technical field of water treatment, the scale inhibition and sterilization device comprises at least one scale inhibition structure and at least one sterilization structure; the scale inhibition structure comprises a scale inhibition shell and at least two scale inhibition sheets, the scale inhibition sheets are located in the scale inhibition shell, the scale inhibition sheets are made of an alloy material, flow guide holes are formed in the scale inhibition sheets, liquid passes through the flow guide holes, and the scale inhibition sheets and the liquid can form a primary battery structure; the sterilization structure comprises a sterilization shell and a sterilization lamp, the sterilization shell is communicated with the scale inhibition shell, and the sterilization lamp is located in the sterilization shell. The invention aims to provide the scale inhibition and sterilization device applied to water treatment, which can solve the problems of high operation cost and easy generation of secondary pollution caused by addition of a large amount of scale inhibition agents and various types of sterilization agents in the operation of the existing water treatment process, and realizes sterilization, sterilization, scale inhibition and scale removal of liquid.

Description

Technical Field

[0001] The present invention relates to the technical field of water treatment, and particularly to a scale and bacteria inhibiting device applied to water treatment. Background Art

[0002] The sterilization and scale inhibition of liquids have extensive demands and applications in industries such as medicine, petroleum, chemical industry, electric power, and new energy. To meet the process requirements, most of the existing sterilization and scale inhibition technologies adopt the method of adding chemical agents for adjustment, and the main problems are: high annual operation cost, easy to cause secondary pollution, etc.

[0003] To solve the problems existing in the above-mentioned existing sterilization and scale inhibition of liquids, the present invention proposes a scale and bacteria inhibiting device system applied to water treatment. Summary of the Invention

[0004] The purpose of the present invention is to provide a scale and bacteria inhibiting device applied to water treatment, which can solve the problems of high operation cost and easy generation of secondary pollution caused by adding a large amount of scale inhibitors and various types of bactericides in the operation of existing water treatment processes, and realize the sterilization, disinfection, scale inhibition, and scale removal of liquids.

[0005] To achieve the above purpose, the present invention provides the following solutions:

[0006] The present invention provides a scale and bacteria inhibiting device applied to water treatment, including at least one scale inhibition structure and at least one sterilization structure; the scale inhibition structure includes a scale inhibition housing and at least two scale inhibition sheets, the scale inhibition sheets are located in the scale inhibition housing, the scale inhibition sheets are made of alloy materials, flow guiding holes are provided on the scale inhibition sheets, the flow guiding holes are used for the passage of liquids, and a primary battery structure can be formed between the scale inhibition sheets and the liquids; the sterilization structure includes a sterilization housing and a sterilization lamp, the sterilization housing is communicated with the scale inhibition housing, and the sterilization lamp is located in the sterilization housing.

[0007] In some specific solutions, a ballast is provided on the sterilization housing, the ballast is electrically connected to the sterilization lamp and the controller respectively, and the controller controls the operation status of the sterilization lamp by controlling the ballast.

[0008] In some specific solutions, the sterilization lamp is an ultraviolet lamp, an ultraviolet intensity sensor and a light transmittance sensor are provided in the sterilization housing, both the ultraviolet intensity sensor and the light transmittance sensor are electrically connected to the controller, the ultraviolet intensity sensor is used to monitor the ultraviolet intensity of the sterilization lamp, the light transmittance sensor is arranged facing the sterilization lamp, and the light transmittance sensor is used to monitor the light transmittance of the sterilization lamp.

[0009] In some specific embodiments, a quartz tube is provided in the sterilization housing, the sterilization lamp is located in the quartz tube, and the axial direction of the quartz tube is non-parallel to the axial direction of the sterilization housing.

[0010] In some specific embodiments, a cleaning structure is further included. The cleaning structure includes a cleaning brush and a driving structure. The cleaning brush is sleeved outside the quartz tube, and the driving structure can drive the cleaning brush to move along the axial direction of the quartz tube.

[0011] In some specific embodiments, a scale inhibitor support shaft and a scale inhibitor fixing bracket are provided in the scale inhibitor housing. The axial direction of the scale inhibitor support shaft is coaxially arranged with the axial direction of the scale inhibitor housing. The scale inhibitor is sleeved on the scale inhibitor support shaft. The scale inhibitor fixing bracket is respectively connected to the scale inhibitor support shaft and the inner wall of the scale inhibitor housing, and the scale inhibitor is connected to the scale inhibitor fixing bracket.

[0012] In some specific embodiments, the scale inhibitor is made of an aluminum-copper alloy.

[0013] In some specific embodiments, a pressure sensor is provided in the scale inhibitor housing and / or the sterilization housing, and the pressure sensor is electrically connected to a controller; a temperature sensor is provided in the scale inhibitor housing and / or the sterilization housing, and the temperature sensor is electrically connected to the controller; a flow sensor is provided in the scale inhibitor housing and / or the sterilization housing, and the flow sensor is electrically connected to the controller.

[0014] In some specific embodiments, an observation window is provided on the scale inhibitor housing and / or the sterilization housing.

[0015] In some specific embodiments, at least two scale inhibitor structures and at least two sterilization structures are included. The scale inhibitor structures and the sterilization structures are arranged alternately, and the scale inhibitor housing and the sterilization housing are connected by a flange.

[0016] The present invention has achieved the following technical effects compared with the prior art:

[0017] The scale inhibitor and sterilization device of the present invention applied to water treatment forms a primary battery structure with the liquid through the scale inhibitor of the scale inhibitor structure to achieve scale inhibition and scale removal of the liquid; and the sterilization lamp of the sterilization structure is used to achieve sterilization and disinfection of the liquid. The scale inhibitor and sterilization device of the present invention applied to water treatment can solve the problems of high operating costs and easy generation of secondary pollution caused by the need to add a large amount of scale inhibitor agents and various types of sterilization agents in the existing water treatment process. At the same time, the present invention can also meet the demand for softening and removing the scale body after equipment scaling caused by process operation; the scale inhibitor and sterilization device of the present invention applied to water treatment can further optimize the water treatment operation and save costs. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of a scale and bacteria killing device applied to water treatment in some embodiments of the present invention;

[0020] Figure 2 Internal schematic diagram of the scale inhibition structure in some embodiments of the present invention;

[0021] In the figure: 100 - Scale and bacteria killing device applied to water treatment, 1 - Scale inhibition structure, 2 - Bacteria killing structure, 3 - Scale inhibition housing, 4 - Scale inhibition sheet, 5 - Bacteria killing housing, 6 - Bacteria killing lamp, 7 - Ballast, 8 - Controller, 9 - Ultraviolet intensity sensor, 10 - Light transmittance sensor, 11 - Scale inhibition sheet support shaft, 12 - Scale inhibition sheet fixing bracket, 13 - Flow guiding hole, 14 - Pressure sensor, 15 - Temperature sensor, 16 - Flow sensor, 17 - Observation window, 18 - Flange, 19 - Cleaning brush. Specific embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] The purpose of the present invention is to provide a scale and bacteria killing device applied to water treatment, which can solve the problems of high operation cost and easy generation of secondary pollution caused by the need to add a large amount of scale inhibition agents and various types of bacteria killing agents in the operation of existing water treatment processes, and realize the sterilization, disinfection, scale inhibition and scale removal of liquids.

[0024] To make the above objects, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0025] Such as Figures 1 to 2As shown in the figure, this embodiment provides a scale and bacteria killing device 100 for water treatment, including at least one scale inhibition structure 1 and at least one bacteria killing structure 2; the scale inhibition structure 1 includes a scale inhibition housing 3 and at least two scale inhibition sheets 4. The scale inhibition sheets 4 are located in the scale inhibition housing 3. The scale inhibition sheets 4 are made of alloy materials. A number of diversion holes 13 are provided on the scale inhibition sheets 4 for liquid to pass through. The scale inhibition sheets 4 and the liquid can form a primary battery structure for scale inhibition and scale removal of the liquid; the bacteria killing structure 2 includes a bacteria killing housing 5 and a germicidal lamp 6. The bacteria killing housing 5 is communicated with the scale inhibition housing 3. The scale inhibition housing 3 and the bacteria killing housing 5 in this embodiment are both cylindrical hollow housings with openings at both ends. The germicidal lamp 6 is located in the bacteria killing housing 5, and the germicidal lamp 6 is used for sterilization and disinfection of the liquid. The scale and bacteria killing device 100 for water treatment in this embodiment can solve the problems of high operation cost and easy generation of secondary pollution caused by adding a large amount of scale inhibition agents and various types of bactericidal agents in the operation of existing water treatment processes. At the same time, this embodiment can also meet the requirement of softening and removing the scale body after equipment scaling caused by process operation; the scale and bacteria killing device 100 for water treatment in this embodiment can further optimize the water treatment operation and save costs.

[0026] In the specific implementation of some embodiments, a ballast 7 is provided on the bacteria killing housing 5. The ballast 7 is electrically connected to the germicidal lamp 6 and the controller 8 respectively.

[0027] In the specific implementation of some embodiments, the germicidal lamp 6 is an ultraviolet lamp, preferably a medium-pressure ultraviolet lamp. An ultraviolet intensity sensor 9 and a light transmittance sensor 10 are provided in the bacteria killing housing 5. Both the ultraviolet intensity sensor 9 and the light transmittance sensor 10 are electrically connected to the controller 8. The ultraviolet intensity sensor 9 is used to monitor the ultraviolet intensity of the germicidal lamp 6. The light transmittance sensor 10 is arranged facing the germicidal lamp 6, and the light transmittance sensor 10 is used to monitor the light transmittance of the germicidal lamp 6.

[0028] In the specific implementation of some embodiments, the ultraviolet intensity sensor 9 transmits the monitored ultraviolet intensity of the germicidal lamp 6 to the controller 8, and the controller 8 controls the ballast 7 according to the monitored ultraviolet intensity to control the operating condition of the germicidal lamp 6.

[0029] In the specific implementation of some embodiments, a quartz tube is provided in the bacteria killing housing 5. The germicidal lamp 6 is located in the quartz tube. The axial direction of the quartz tube is not parallel to the axial direction of the bacteria killing housing 5. The quartz tube and the bacteria killing housing 5 form a certain angle, so that the germicidal lamp 6 in the quartz tube can irradiate the liquid passing through the bacteria killing housing 5 to achieve sterilization. The light transmittance of the quartz tube affects the sterilization effect of the germicidal lamp 6. Whether the quartz tube needs to be cleaned is judged according to the data monitored by the light transmittance sensor 10 to ensure that the germicidal lamp 6 can sterilize and disinfect the liquid.

[0030] In the specific implementation of some embodiments, the scale and bacteria killing device 100 for water treatment in this embodiment further includes a cleaning structure. The cleaning structure includes a cleaning brush 19 and a driving structure. The cleaning brush 19 is sleeved on the outer side of the quartz tube. The cleaning brush 19 is in a circular ring shape. The bristles of the cleaning brush 19 can contact the outer wall of the quartz tube. The driving structure is located outside the bacteria killing housing 5. The driving structure is a motor. The driving structure is electrically connected to the controller 8. The driving structure can drive the cleaning brush 19 to move along the axial direction of the quartz tube. Specifically, the power output end of the driving structure is in transmission connection with a lead screw. The lead screw is located inside the bacteria killing housing 5 and is rotatably connected to the bacteria killing housing 5. The lead screw is arranged parallel to the quartz tube. A nut structure threadedly connected to the lead screw is arranged on the lead screw. The cleaning brush 19 is arranged on the nut structure. A guide rod is further arranged in the bacteria killing housing 5. The guide rod is arranged parallel to the lead screw. The nut structure is slidably connected to the guide rod. When the light transmittance monitored by the light transmittance sensor 10 is lower than the set value, the controller 8 controls the driving structure to work. The driving structure drives the lead screw to rotate. The nut structure drives the cleaning brush to move along the length direction of the quartz tube to clean the outer surface of the quartz tube, avoiding the situation that the light of the germicidal lamp 6 inside the quartz tube cannot irradiate the liquid due to the pollution of the outer surface of the quartz tube. When the light transmittance monitored by the light transmittance sensor 10 reaches or is higher than the set value, the controller 8 controls the driving structure to stop working.

[0031] In the specific implementation of some embodiments, the operation of the bacteria killing structure 2 is completely controlled by the controller 8, and can realize remote or automatic startup and shutdown, remote or automatic cleaning, remote or automatic bacteria killing, and operation alarm prompts, etc.

[0032] In the specific implementation of some embodiments, a scale inhibitor support shaft 11 and a scale inhibitor fixing bracket 12 are arranged in the scale inhibitor housing 3. The axial direction of the scale inhibitor support shaft 11 is coaxially arranged with the axial direction of the scale inhibitor housing 3. The scale inhibitor 4 is sleeved on the scale inhibitor support shaft 11. The scale inhibitor fixing brackets 12 are respectively connected to the scale inhibitor support shaft 11 and the inner wall of the scale inhibitor housing 3. The scale inhibitor 4 is connected to the scale inhibitor fixing bracket 12. The scale inhibitor 4 contacts the inner wall of the scale inhibitor housing 3. A plurality of diversion holes 13 are uniformly formed in the scale inhibitor 4. The axial direction of the diversion holes 13 is not parallel to the axial direction of the scale inhibitor 4, and the axial directions of the diversion holes 13 are all parallel to each other. The diversion holes 13 in this embodiment are evenly distributed on the scale inhibitor 4 to ensure that the liquid is evenly polarized.

[0033] In the specific implementation of some embodiments, the scale inhibitor 4 is made of aluminum-copper alloy. The material of the scale inhibitor 4 is not limited to the above materials and can be selected according to requirements. The scale inhibitor 4 made of aluminum-copper alloy has a long-lasting effect and can meet the needs of ultra-long-time use on site.

[0034] In the specific implementation manners of some embodiments, a pressure sensor 14 is disposed in the scale inhibitor housing 3 and / or the sterilization housing 5. The pressure sensor 14 is used to monitor the pressure in the scale inhibitor housing 3 and / or the sterilization housing 5, and the pressure sensor 14 is electrically connected to the controller 8. A temperature sensor 15 is disposed in the scale inhibitor housing 3 and / or the sterilization housing 5. The temperature sensor 15 is electrically connected to the controller 8, and the temperature sensor 15 is used to monitor the temperature in the scale inhibitor housing 3 and / or the sterilization housing 5. A flow sensor 16 is disposed in the scale inhibitor housing 3 and / or the sterilization housing 5. The flow sensor 16 is electrically connected to the controller 8, and the flow sensor 16 is used to monitor the flow rate in the scale inhibitor housing 3 and / or the sterilization housing 5. By monitoring the pressure, temperature, and flow rate in the scale inhibitor housing 3 and / or the sterilization housing 5, the operating state of the scale inhibitor and sterilization device 100 applied to water treatment in this embodiment is monitored. When the pressure is too high, the temperature is too high, and / or the flow rate is too large, an alarm is given and the device is adjusted.

[0035] In the specific implementation manners of some embodiments, an observation window 17 is provided on the scale inhibitor housing 3 and / or the sterilization housing 5. Through the observation window 17, the liquid condition inside the scale inhibitor housing 3 and / or the sterilization housing 5 can be observed.

[0036] In the specific implementation manners of some embodiments, it includes at least two scale inhibitor structures 1 and at least two sterilization structures 2. The scale inhibitor structures 1 and the sterilization structures 2 are arranged alternately. The scale inhibitor housing 3 and the sterilization housing 5 are connected by a flange 18. Specifically, flanges 18 are provided at both ends of the scale inhibitor housing 3 and both ends of the sterilization housing 5, and the adjacent flanges 18 are connected by bolts to realize the connection between the scale inhibitor housing 3 and the sterilization housing 5. In this embodiment, by connecting multiple scale inhibitor structures 1 and multiple sterilization structures 2 in series, it helps to improve the use effect of the device. Moreover, the scale inhibitor structures 1 and the sterilization structures 2 do not interfere with each other during operation, and at the same time can achieve their respective functions, realizing the functions of sterilizing and removing scale and inhibiting scale from the liquid synchronously.

[0037] In the specific implementation manners of some embodiments, the numbers of the scale inhibitor structures 1 and the sterilization structures 2 are matched according to a designed ratio, without interference during operation, and at the same time can achieve their respective functions, realizing the synchronous sterilization, scale removal, and scale inhibition of the liquid.

[0038] The control process of the scale and bacteria killing device 100 for water treatment in this embodiment is described as follows: The scale inhibition structure 1 or the bacteria killing structure 2 at one end of the scale and bacteria killing device 100 for water treatment is connected to the liquid pipeline. The liquid enters the scale and bacteria killing device 100 for water treatment in this embodiment through the liquid pipeline. The flow sensor 16 monitors the flow rate of the liquid and transmits the signal to the controller 8. At the same time, the controller 8 controls and turns on the ballast 7, the germicidal lamp 6, the ultraviolet intensity sensor 9, and the light transmittance sensor 10. During the operation of the scale and bacteria killing device 100 for water treatment in this embodiment, based on the data fed back by the ultraviolet intensity sensor 9, the controller 8 controls the operating state of the ballast 7, thereby controlling the operating power of the germicidal lamp 6; based on the data fed back by the light transmittance sensor 10, the controller 8 controls the operating state of the cleaning structure to achieve the cleaning of the quartz tube. When the light transmittance monitored by the light transmittance sensor 10 is lower than the set value, the controller 8 controls the driving structure to work. The driving structure drives the lead screw to rotate, and the nut structure drives the cleaning brush to move along the length direction of the quartz tube to clean the outer surface of the quartz tube, preventing the light of the germicidal lamp 6 inside the quartz tube from being unable to irradiate the liquid due to the pollution of the outer surface of the quartz tube; when the light transmittance monitored by the light transmittance sensor 10 reaches or is higher than the set value, the controller 8 controls the driving structure to stop working. After the liquid that has been initially sterilized enters the scale inhibition housing 3 of the scale inhibition structure 1, the liquid moves along the diversion holes 13 of the scale inhibition sheets 4. Since the axial direction of the diversion holes 13 is not parallel to the axial direction of the scale inhibition sheets 4, the liquid will form a rotational movement after passing through the diversion holes 13. The liquid passes through the scale inhibition sheets 4 to form a primary battery structure. The liquid is ionized by the electron transfer of the primary battery structure to produce water dipoles. Due to the action of the water dipoles, calcium and magnesium ions cannot combine with carbonate and sulfate radicals to form calcium and magnesium compounds, achieving the effect of scale inhibition. At the same time, a large number of ionized water dipoles slowly adhere to the inner wall of the scale inhibition housing 3 to form a protective film, achieving the effect of scale removal.

[0039] The scale and bacteria killing device 100 for water treatment in this embodiment meets the pressure pipeline specifications during design, and the pressure loss is less than 5%.

[0040] The scale and bacteria killing device 100 for water treatment in this embodiment can solve the problems of high operating costs and easy secondary pollution caused by the need to add a large amount of scale inhibitors and various types of bactericides in the existing water treatment process. At the same time, this embodiment can also meet the demand for softening and removing the scaling body after equipment scaling due to process operation; the scale and bacteria killing device 100 for water treatment in this embodiment can further optimize the water treatment operation. The scale and bacteria killing device 100 for water treatment in this embodiment can be applied to the working conditions of large flow rate and large pipe diameter of industrial water, and has the characteristics of high integration, multi-function, and low cost. The online real-time intelligent control of the scale and bacteria killing device 100 for water treatment in this embodiment meets the current industrial field's demand for full automation.

[0041] In the present invention, specific examples are used to illustrate the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A scale and bacteria inhibiting device applied to water treatment, characterized in that: Comprising: At least one scale inhibitor structure (1) and at least one sterilization structure (2); the scale inhibitor structure (1) includes a scale inhibitor housing (3) and at least two scale inhibitor sheets (4), the scale inhibitor sheets (4) are located in the scale inhibitor housing (3), the scale inhibitor sheets (4) are made of an alloy material, a flow guiding hole (13) is provided on the scale inhibitor sheet (4), the flow guiding hole (13) is for liquid to pass through, and the scale inhibitor sheet (4) and the liquid can form a primary battery structure; the sterilization structure (2) includes a sterilization housing (5) and a sterilization lamp (6), the sterilization housing (5) is communicated with the scale inhibitor housing (3), and the sterilization lamp (6) is located in the sterilization housing (5).

2. The scale and bacteria inhibition device for water treatment according to claim 1, wherein: A ballast (7) is provided on the sterilization housing (5), the ballast (7) is electrically connected to the sterilization lamp (6) and the controller (8) respectively, and the controller (8) controls the operating condition of the sterilization lamp (6) by controlling the ballast (7).

3. The scale and bacteria inhibition device applied to water treatment according to claim 1, wherein: The sterilization lamp (6) is an ultraviolet lamp, an ultraviolet intensity sensor (9) and a light transmittance sensor (10) are provided in the sterilization housing (5), both the ultraviolet intensity sensor (9) and the light transmittance sensor (10) are electrically connected to the controller (8), the ultraviolet intensity sensor (9) is used to monitor the ultraviolet intensity of the sterilization lamp (6), the light transmittance sensor (10) is arranged facing the sterilization lamp (6), and the light transmittance sensor (10) is used to monitor the light transmittance of the sterilization lamp (6).

4. The scale and bacteria inhibition device for water treatment according to claim 1, characterized in that: A quartz tube is provided in the sterilization housing (5), the sterilization lamp (6) is located in the quartz tube, and the axial direction of the quartz tube is not parallel to the axial direction of the sterilization housing (5).

5. The scale and bacteria inhibition device applied to water treatment according to claim 4, wherein: It further includes a cleaning structure, the cleaning structure includes a cleaning brush (19) and a driving structure, the cleaning brush (19) is sleeved outside the quartz tube, and the driving structure can drive the cleaning brush (19) to move along the axial direction of the quartz tube.

6. The scale and bacteria inhibition device for water treatment according to claim 1, wherein: A scale inhibitor sheet support shaft (11) and a scale inhibitor sheet fixing bracket (12) are provided in the scale inhibitor housing (3), the axial direction of the scale inhibitor sheet support shaft (11) is coaxially arranged with the axial direction of the scale inhibitor housing (3), the scale inhibitor sheet (4) is sleeved on the scale inhibitor sheet support shaft (11), the scale inhibitor sheet fixing bracket (12) is respectively connected to the scale inhibitor sheet support shaft (11) and the inner wall of the scale inhibitor housing (3), and the scale inhibitor sheet (4) is connected to the scale inhibitor sheet fixing bracket (12).

7. The scale and bacteria inhibition device for water treatment according to claim 1, characterized in that: The scale inhibitor sheet (4) is made of an aluminum-copper alloy.

8. The scale and bacteria inhibition device for water treatment according to claim 1, wherein: A pressure sensor (14) is provided in the scale inhibitor housing (3) and / or the sterilization housing (5), the pressure sensor (14) is electrically connected to the controller (8); a temperature sensor (15) is provided in the scale inhibitor housing (3) and / or the sterilization housing (5), the temperature sensor (15) is electrically connected to the controller (8); a flow sensor (16) is provided in the scale inhibitor housing (3) and / or the sterilization housing (5), and the flow sensor (16) is electrically connected to the controller (8).

9. The scale and bacteria inhibition device applied to water treatment according to claim 1, characterized in that: An observation window (17) is provided on the scale inhibitor housing (3) and / or the sterilization housing (5).

10. The scale and bacteria inhibition device applied to water treatment according to claim 1, characterized in that: It includes at least two of the scale inhibitor structures (1) and at least two of the sterilization structures (2), the scale inhibitor structures (1) and the sterilization structures (2) are arranged alternately, and the scale inhibitor housing (3) and the sterilization housing (5) are connected by a flange (18).

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