Ultraviolet disinfection device for aquaculture water body

Abstract

The utility model provides an aquaculture water ultraviolet disinfection device which comprises a filter, a plurality of variable temperature water tanks, an ultraviolet disinfection water tank and a water storage pond, the ultraviolet disinfection water tank is a cuboid, the long edge of the ultraviolet disinfection water tank is horizontally arranged, a ballast is arranged outside the left end of the ultraviolet disinfection water tank, and the water storage pond is connected with the filter. The right outer part of the ultraviolet disinfection water tank body is connected with a plurality of ultraviolet lamps in a nested manner and supplies power, the plurality of ultraviolet lamps are arranged in the ultraviolet disinfection water tank, a quartz waterproof sleeve is arranged on the outer layer of each ultraviolet lamp tube, and mirror surface aluminum sheets are arranged on the surfaces of the upper wall and the lower wall in the ultraviolet disinfection water tank respectively; and magnesium-fluorine-aluminum glass is arranged on the surface of each mirror surface aluminum sheet. According to the utility model, the irradiation rate of the ultraviolet lamp is improved, a good ultraviolet disinfection water temperature environment is achieved through the temperature control water body, and the sterilization efficiency of ultraviolet disinfection is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water pollution control technical field, concretely relates to a kind of breeding water body ultraviolet disinfection device. BACKGROUND

[0002] Recirculating aquaculture system (RAS) is a new type of breeding mode, which is used to treat the wastewater generated in the breeding pond by a series of water treatment units and then recycle it. The main principle of RAS is to integrate the advanced technologies in the fields of environmental engineering, civil construction, modern biology and electronic information to remove harmful pollutants such as leftover feed, feces, ammonia nitrogen and nitrite nitrogen in the breeding water body, purify the breeding environment, and input the purified water body into the breeding pond by physical filtration, biological filtration, CO2 removal, disinfection, oxygenation and temperature adjustment. It can not only solve the problem of low water resource utilization rate, but also provide a stable, reliable, comfortable and high-quality living environment for breeding organisms, and provide favorable conditions for high-density breeding.

[0003] Among them, water disinfection has chemical, biological and physical treatment methods. Physical treatment does not produce by-products, unlike chemical treatment, which can cause secondary pollution. It is also more efficient than biological treatment, so it is the mainstream treatment method. Ultraviolet disinfection belongs to a kind of physical treatment, but the germicidal effect of ultraviolet lamp is closely related to the irradiance of the lamp and water temperature, so a technology is needed to improve the germicidal efficiency of the ultraviolet disinfection system and improve the reusability of the recirculating water. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides a breeding water body ultraviolet disinfection device, which can improve the irradiance of ultraviolet lamp and control the temperature of water to achieve good conditions for ultraviolet disinfection, thereby improving the germicidal efficiency of the ultraviolet disinfection system.

[0005] The utility model discloses a breeding water body ultraviolet disinfection device, which comprises a water inlet pipe, one end of the water inlet pipe is connected to the upper part of a filter, a double-layer filter layer is arranged in the inner cavity of the filter, a filter plate is arranged between the double-layer filter layer, the lower part of the filter is connected to one end of a first connecting water pipe, the other end of the first connecting water pipe is connected to the upper end of a first temperature-variable water tank, a surface-type heat exchanger is arranged in the inner cavity of the first temperature-variable water tank, the lower end of the first temperature-variable water tank is connected to one end of a second connecting water pipe, the other end of the second connecting water pipe is connected to the lower end of an ultraviolet disinfection water tank.

[0006] The ultraviolet disinfection water tank is a cuboid, the ultraviolet disinfection water tank is arranged transversely, a plurality of ultraviolet lamps are arranged in the inner cavity of the ultraviolet disinfection water tank, the lamp heads of the plurality of ultraviolet lamps are embedded and fixed on the other end side of the box body of the ultraviolet disinfection water tank and penetrate the box body to communicate with the outside, the lamp heads of the ultraviolet lamps are connected with ballasts, a waterproof sleeve is arranged outside each ultraviolet lamp, a mirror surface aluminum sheet is arranged on the upper surface and the lower surface of the inner wall of the ultraviolet disinfection water tank, a magnesium fluorine aluminum glass is arranged on the surface of each mirror surface aluminum sheet, one end of a third connecting water pipe is connected to the upper end of the ultraviolet disinfection water tank, the other end of the third connecting water pipe is connected to one end of a second temperature changing water tank,

[0007] A surface type heat exchanger is arranged in the second temperature changing water tank, a temperature sensor is arranged outside the second temperature changing water tank, one end of a fourth connecting water pipe is connected to the other end of the second temperature changing water tank, the other end of the fourth connecting water pipe is connected to a water storage pool, a lifting pump is arranged on the inner wall of the water storage pool, the lower pipeline of the lifting pump communicates with the water storage pool, and the upper pipeline of the lifting pump is connected with an outlet pipe.

[0008] The inner cavities of the filter, the first temperature changing water tank, the ultraviolet disinfection water tank and the second temperature changing water tank are connected through the inlet pipe, the outlet pipe, the first connecting water pipe, the second connecting water pipe, the third connecting water pipe and the fourth connecting water pipe.

[0009] Further, the inlet pipe, the outlet pipe, the first connecting water pipe, the second connecting water pipe, the third connecting water pipe and the fourth connecting water pipe are all provided with valves and electromagnetic flowmeters.

[0010] Further, the filter is a cylinder, and the double-layer filter material is a quartz sand filter layer and an activated carbon filter layer.

[0011] Further, the filter plate is a small-hole filter plate, and the particle size of the double-layer filter material is smaller than the hole diameter of the filter plate.

[0012] Further, temperature sensors are arranged outside the first temperature changing water tank and the second temperature changing water tank.

[0013] Further, the ultraviolet lamps are LED ultraviolet lamps, and each ultraviolet lamp can be disassembled and replaced.

[0014] Further, an ultraviolet sensor and a temperature sensor are arranged on the upper surface outside the ultraviolet disinfection water tank body.

[0015] Beneficial effects: the utility model discloses through filter system effectively removes water body suspended solids and other impurities, ensures that water body turbidity is little, utilizes the water temperature of variable temperature water tank and surface type heat exchanger and adjusts, improves ultraviolet disinfection efficiency and stability, and the design of ultraviolet disinfection water tank is unique, adopts waterproof sleeve to protect ultraviolet lamp, combines mirror surface aluminum sheet and magnesium fluorine aluminum glass and strengthens ultraviolet reflection and penetration, realizes high -efficient disinfection, and the whole process is equipped with precision flowmeter and valve, and convenient monitoring and management are ensured, and the accurate controllable of disinfection process is ensured, as described above, the device provides comprehensive, efficient disinfection solution for aquaculture water. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is ultraviolet disinfection system plane arrangement drawing of an embodiment of the utility model;

[0017] Figure 2 It is ultraviolet disinfection water tank front view of an embodiment of the utility model;

[0018] Figure 3 It is ultraviolet disinfection water tank perspective view of an embodiment of the utility model.

[0019] In the drawing: filter-10, quartz sand filter layer-11, activated carbon filter layer-12, filter plate-13, first variable temperature water tank-20, temperature sensor-21, surface type heat exchanger-22, ultraviolet disinfection water tank-30, ballast-31, ultraviolet lamp-32, waterproof sleeve-33, mirror surface aluminum sheet-34, magnesium fluorine aluminum glass-35, ultraviolet sensor-36, second variable temperature water tank-40, water storage pool-50, lifting pump-51, water inlet pipe-60, water outlet pipe-61, first connecting water pipe-62, second connecting water pipe-63, third connecting water pipe-64, fourth connecting water pipe-65, valve-70, electromagnetic flowmeter-71. DETAILED DESCRIPTION

[0020] The utility model is described in detail in the embodiment below in the light of the drawings and examples of the specification.

[0021] The utility model discloses a breeding water ultraviolet disinfection device, including water inlet pipe 60, one end of water inlet pipe 60 is connected the upper portion of filter 10, the double layer filter material layer is equipped in the cavity of filter 10, is equipped with filter plate 13 between the double layer filter material layer, the lower part of filter 10 is connected one end of first connecting water pipe 62, the other end of first water pipe is connected the upper end of first variable temperature water tank 20, is equipped with surface type heat exchanger 22 in the cavity of first variable temperature water tank 20, the lower end of first variable temperature water tank 20 is connected one end of second connecting water pipe 63, the other end of second connecting water pipe 63 is connected the lower end of ultraviolet disinfection water tank 30;

[0022] The ultraviolet disinfection water tank 30 is a cuboid, the ultraviolet disinfection tank is transversely arranged, a plurality of ultraviolet lamps 32 are arranged in the inner cavity of the ultraviolet disinfection water tank 30, the plurality of ultraviolet lamps 32 are transversely arranged in the tank, the lamp heads of the plurality of ultraviolet lamps 32 are embeddedly fixed to the other end side tank body of the ultraviolet disinfection water tank 30 and penetrate the tank body to communicate with the outside, the LED ultraviolet lamp 32 is embeddedly fixed to facilitate disassembly and replacement, the lamp head of the ultraviolet lamp 32 is connected to the ballast 31, the ballast 31 ensures that the output power of each ultraviolet lamp 32 is stable, a waterproof sleeve 33 is arranged on the outer layer of each ultraviolet lamp 32, the upper surface and the lower surface of the inner wall of the ultraviolet disinfection water tank 30 are respectively provided with a mirror aluminum sheet 34, the reflection of the ultraviolet light is enhanced by the aluminum sheet to enhance the irradiation rate in the tank body, in order to prolong the service life of the mirror aluminum sheet 34, a magnesium fluorine aluminum glass 35 is further arranged on the surface of each mirror aluminum sheet 34, one end of the third connecting water pipe 64 is connected to the upper end of the ultraviolet disinfection water tank 30, the other end of the third connecting water pipe 64 is connected to one end of the second temperature changing water tank 40;

[0023] The second temperature changing water tank 40 is provided with a surface type heat exchanger 22, the second temperature changing water tank 40 is provided with a temperature sensor 21 outside, the other end of the second temperature changing water tank 40 is connected to one end of the fourth connecting water pipe 65, the other end of the fourth connecting water pipe 65 is connected to the water storage tank 50, the inner wall of the water storage tank 50 is provided with a lifting pump, the lower pipeline of the lifting pump 51 communicates with the water storage tank 50, the upper pipeline of the lifting pump 51 is connected to the water outlet pipe, one end of the fourth connecting water pipe 65 connected to the water storage tank 50 and the other end of the water outlet pipe 61 connected to the water storage tank 50 are diagonally arranged, so that the water flow in the water storage tank 50 circulates without dead water angle in the tank;

[0024] The inner cavities of the filter 10, the first temperature changing water tank 20, the ultraviolet disinfection water tank 30 and the second temperature changing water tank 40 are connected and penetrated by the water inlet pipe 60, the water outlet pipe 61, the first connecting water pipe 62, the second connecting water pipe 63, the third connecting water pipe 64 and the fourth connecting water pipe 65.

[0025] In the embodiment, the water inlet pipe 60, the water outlet pipe 61, the first connecting water pipe 62, the second connecting water pipe 63, the third connecting water pipe 64 and the fourth connecting water pipe 65 are respectively provided with a valve 70 and an electromagnetic flowmeter 71.

[0026] In the embodiment, the filter 10 is a cylinder, the double-layer filter material is a quartz sand filter layer 11 and an activated carbon filter layer 12, the depth treatment of the double-layer filtration can ensure that the water body is clear enough when entering the ultraviolet disinfection equipment.

[0027] In the embodiment, the filter plate 13 is a small-hole filter plate 13, and the particle size of the double-layer filter material is smaller than the hole diameter of the filter plate 13.

[0028] In the embodiment, the temperature sensor 21 is arranged outside the first temperature-variable water tank 20 and the second temperature-variable water tank 40, so that the water temperature can be monitored in real time, and the disinfection system management of the water body is more perfect.

[0029] In the embodiment, the ultraviolet lamp 32 is an LED ultraviolet lamp 32, and each ultraviolet lamp 32 is detachable.

[0030] In the embodiment, the ultraviolet sensor 36 and the temperature sensor 21 are arranged on the upper surface of the ultraviolet disinfection water tank 30.

[0031] Compared with the prior art, the utility model discloses a filter system effectively removes the suspended solids and other impurities in the water body, ensures that the turbidity of the water body is small, adjusts the water temperature by using a temperature-variable water tank and a surface heat exchanger 22, improves the ultraviolet disinfection efficiency and stability, the ultraviolet disinfection water tank 30 is designed uniquely, the mirror surface aluminum sheet 34 and the magnesium fluorine aluminum glass 35 are combined to enhance the ultraviolet reflection and penetration, and high-efficiency disinfection is realized.

[0032] The utility model has been described in detail in combination with the embodiments above, and various improvements can still be made and equivalent substitutes can be used to replace the components in the utility model on the premise of not deviating from the core range of the utility model. As long as there is no structural conflict, each feature in the disclosed embodiments of the utility model can be used in combination in any way. The combinations are not described exhaustively in the specification, which is only for saving space and resources. Therefore, the protection scope of the utility model is not limited to the specific embodiments disclosed in the specification, but covers all technical solutions falling within the scope of the claims.

Claims

1. A UV disinfection device for aquaculture water, characterized in that, The water inlet pipe is connected to the upper part of the filter, the filter cavity is provided with a double-layer filter material layer, a filter plate is arranged between the double-layer filter material layer, the lower part of the filter is connected to one end of the first connecting water pipe, the other end of the first connecting water pipe is connected to the upper end of the first temperature changing water tank, the first temperature changing water tank cavity is provided with a surface heat exchanger, the lower end of the first temperature changing water tank is connected to one end of the second connecting water pipe, and the other end of the second connecting water pipe is connected to the lower end of the ultraviolet disinfection water tank. The ultraviolet disinfection water tank is a rectangular parallelepiped, the ultraviolet disinfection water tank is arranged transversely, the ultraviolet disinfection water tank cavity is provided with a plurality of ultraviolet lamps, the plurality of ultraviolet lamps are arranged transversely in the tank, the lamp heads of the plurality of ultraviolet lamps are embedded and fixed on the other end side of the ultraviolet disinfection water tank and penetrate the tank body and communicate with the outside, the ultraviolet lamp heads are connected to ballasts, each ultraviolet lamp tube is provided with a waterproof sleeve, the upper surface and the lower surface of the inner wall of the ultraviolet disinfection water tank are each provided with a mirror aluminum sheet, a magnesium fluorine aluminum glass is arranged on the surface of each mirror aluminum sheet, the upper end of the ultraviolet disinfection water tank is connected to one end of the third connecting water pipe, and the other end of the third connecting water pipe is connected to one end of the second temperature changing water tank. The second temperature changing water tank is provided with a surface heat exchanger, the second temperature changing water tank is provided with a temperature sensor, the other end of the second temperature changing water tank is connected to one end of the fourth connecting water pipe, and the other end of the fourth connecting water pipe is connected to the water storage tank. The inner wall of the water storage tank is provided with a lifting pump, the lower pipeline of the lifting pump communicates with the water storage tank, and the upper pipeline of the lifting pump is connected to the water outlet pipe. The cavities of the filter, the first temperature changing water tank, the ultraviolet disinfection water tank and the second temperature changing water tank are connected through the water inlet pipe, the water outlet pipe, the first connecting water pipe, the second connecting water pipe, the third connecting water pipe and the fourth connecting water pipe.

2. A device for the ultraviolet disinfection of a captive body of water as claimed in claim 1, wherein: Valves and electromagnetic flowmeters are arranged on the water inlet pipe, the water outlet pipe, the first connecting water pipe, the second connecting water pipe, the third connecting water pipe and the fourth connecting water pipe.

3. The device for ultraviolet disinfection of a water body according to claim 1, characterized in that: The filter is a cylinder, and the double-layer filter material is a quartz sand filter layer and an activated carbon filter layer.

4. The device for disinfecting a water body according to claim 1, wherein: The filter plate is a small-pore filter plate, and the particle size of the double-layer filter material is smaller than the pore size of the filter plate.

5. The device for disinfecting a water body according to claim 1, wherein: Temperature sensors are arranged on the outside of the first temperature changing water tank and the second temperature changing water tank.

6. A device for the ultraviolet disinfection of a captive body of water as defined in claim 1, characterized in that: The ultraviolet lamps are LED ultraviolet lamps, and each ultraviolet lamp can be disassembled and replaced.

7. The device of claim 1, wherein: An ultraviolet sensor and a temperature sensor are arranged on the upper surface of the ultraviolet disinfection water tank body.

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