Deep ultraviolet (UV) sterilization and purification device for aquaculture

Abstract

The utility model relates to the technical field of sterilization and purification, and discloses a deep ultraviolet (UV) sterilization and purification device for aquaculture, which comprises a sterilization overflowing pipe, a purification chamber is fixedly arranged on one side of the top surface of the sterilization overflowing pipe, a purification mechanism is fixedly arranged on the inner wall of the purification chamber, the top surface of the purification chamber is in threaded connection with a top cover through a fixing bolt, and the top cover is fixedly connected with the sterilization overflowing pipe. A water inlet flange pipe is fixedly arranged on the top surface of the top cover, a water outlet flange pipe is fixedly arranged on the other side of the top surface of the sterilization overflowing pipe, and one side of the sterilization overflowing pipe is in threaded connection with a sealing mechanism. According to the deep ultraviolet UV sterilization and purification device for aquaculture, through the arrangement of the purification mechanism, aquaculture water is introduced into the purification chamber through a water inlet flange pipe, the aquaculture water is purified through an ultrafiltration membrane and an activated carbon plate, impurities and dirt in the aquaculture water are filtered and purified, and the water quality is improved; meanwhile, the situation that the sterilization effect of the deep ultraviolet UV sterilization lamp is affected due to the fact that more solid impurities exist in the aquaculture water is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sterilization and purification, in particular to a deep ultraviolet UV sterilization and purification device for aquaculture. Background Art

[0002] Freshwater aquaculture refers to the breeding and propagation of aquatic economic animals and plants in ponds, reservoirs, lakes, rivers, and other inland waters (including brackish water). It is a crucial component of the inland aquaculture industry. Fish are primarily cultivated, with shrimp species such as Macrobrachium rosenbergii and Hainan prawns being examples. Crabs are primarily river crabs. During freshwater aquaculture, the water often contains bacteria, pathogens, and solid impurities, necessitating sterilization and purification. This sterilization is often achieved through in-line deep ultraviolet (UV) sterilization.

[0003] However, traditional deep ultraviolet UV sterilization and purification devices for aquaculture have the following disadvantages: they generally sterilize the aquaculture water by passing it through a deep ultraviolet UV lamp, but they lack the purification function for the aquaculture water. Solid impurities are easily present in the water, which affects the cleanliness of the aquaculture water on the one hand, and the sterilization effect of the deep ultraviolet UV lamp on the water on the other hand. In addition, it is not convenient to extend the retention time of the aquaculture water in the flow pipe, which easily leads to incomplete sterilization.

[0004] Therefore, a deep ultraviolet UV sterilization and purification device for aquaculture is proposed. Utility Model Content

[0005] (1) Technical problems solved

[0006] The technical problem solved by the utility model is to provide a deep ultraviolet UV sterilization and purification device for aquaculture that is highly practical, can be simply operated, and has a relatively simple structure. It solves the problem of lack of purification function for aquaculture water bodies raised in the above-mentioned background technology. Solid impurities are easily present in the water body, which on the one hand affects the cleanliness of the aquaculture water body, and on the other hand also affects the disinfection effect of the deep ultraviolet UV lamp on the water body. In addition, it is not convenient to extend the retention time of the aquaculture water body inside the flow pipe, and it is easy to cause incomplete disinfection.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a deep ultraviolet UV sterilization and purification device for aquaculture, comprising a sterilization flow tube, a purification chamber fixedly provided on one side of the top surface of the sterilization flow tube, a purification mechanism fixedly installed on the inner wall of the purification chamber, the top surface of the purification chamber is threadedly connected to a top cover by fixing bolts, the top surface of the top cover is fixedly provided with a water inlet flange pipe, the other side of the top surface of the sterilization flow tube is fixedly provided with a water outlet flange pipe, one side of the sterilization flow tube is threadedly connected with a sealing mechanism, a deep ultraviolet UV sterilization lamp is fixedly provided on one side of the sealing mechanism, and a deflection light-transmitting plate is fixedly provided on the inner wall of the sterilization flow tube.

[0009] As a further solution of the present invention, the purification mechanism includes an ultrafiltration membrane fixedly installed on the inner wall of the purification chamber, and an activated carbon plate is fixedly installed on the bottom of the ultrafiltration membrane. The ultrafiltration membrane and the activated carbon plate are used to filter and purify the aquaculture water.

[0010] As a further solution of the present invention, the number of the fixing bolts is four groups, and the four groups of fixing bolts are distributed in a rectangular array. Connecting screw holes are opened around the top surface of the purification chamber, and the connecting screw holes are adapted to the fixing bolts. The fixing bolts facilitate connecting the top cover to the purification chamber.

[0011] As a further solution of the present invention, the sealing mechanism includes a threaded tube threadedly connected to one side of the sterilization flow tube, and a sealing rubber ring is sleeved on the surface of the threaded tube, which facilitates sealing the connection between the sterilization flow tube and the deep ultraviolet UV sterilization lamp.

[0012] As a further solution of the present invention, the number of the deflecting light-transmitting plates is four groups, and the four groups of the deflecting light-transmitting plates are equidistantly distributed along the axial direction. The surface of the deflecting light-transmitting plates is fixedly set on the inner wall of the sterilization flow tube, and the deflecting light-transmitting plates are used to deflect the aquaculture water.

[0013] As a further solution of the present invention, a plurality of through holes are provided on the surface of the deflecting light-transmitting plate, and the through holes are adapted to the deep ultraviolet UV sterilizing lamp, and the through holes facilitate the deep ultraviolet UV sterilizing lamp to pass through.

[0014] As a further solution of the present invention, a valve A is fixedly installed on the surface of the water inlet flange pipe, and a valve B is fixedly installed on the surface of the water outlet flange pipe. Anti-slip rings are fixedly provided on the surfaces of the valves A and B. The valves A and B are used to control the opening and closing of the water inlet flange pipe and the water outlet flange pipe.

[0015] (3) Beneficial effects

[0016] The utility model provides a deep ultraviolet UV sterilization and purification device for aquaculture, which has the following beneficial effects:

[0017] 1. The deep ultraviolet UV sterilization and purification device for aquaculture, through the setting of the purification mechanism, allows the aquaculture water to enter the purification room through the water inlet flange pipe, and the ultrafiltration membrane and activated carbon plate purify the aquaculture water, and filter and purify the impurities and dirt in the aquaculture water, thereby improving the water quality. At the same time, it also avoids the presence of more solid impurities in the aquaculture water, which affects the sterilization effect of the deep ultraviolet UV sterilization lamp.

[0018] 2. The deep ultraviolet UV sterilization and purification device for aquaculture, through the setting of the deflection and light-transmitting plate, blocks and deflects the aquaculture water when it passes through the sterilization flow pipe, thereby extending the retention time of the aquaculture water inside the sterilization flow pipe, making the deep ultraviolet UV sterilization lamp more sufficient and improving the sterilization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the purification mechanism structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the sterilization flow tube of the utility model;

[0023] Figure 5 This is a structural diagram of the deflecting light-transmitting plate of the utility model.

[0024] In the figure: 1. Sterilization flow pipe; 2. Purification chamber; 3. Purification mechanism; 301. Ultrafiltration membrane; 302. Activated carbon plate; 4. Fixing bolts; 5. Top cover; 6. Water inlet flange pipe; 7. Water outlet flange pipe; 8. Sealing mechanism; 801. Threaded pipe; 802. Sealing rubber ring; 9. Deep ultraviolet UV sterilizer lamp; 10. Deflection and light-transmitting plate; 11. Valve A; 12. Valve B. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figures 1 to 5The utility model provides a technical solution: a deep ultraviolet UV sterilization and purification device for aquaculture, comprising a sterilization flow pipe 1, a purification chamber 2 is fixedly arranged on one side of the top surface of the sterilization flow pipe 1, and a purification mechanism 3 is fixedly installed on the inner wall of the purification chamber 2. Through the setting of the purification mechanism 3, the aquaculture water is passed into the purification chamber 2 through the water inlet flange pipe 6, and the ultrafiltration membrane 301 and the activated carbon plate 302 purify the aquaculture water, filter and purify the impurities and dirt in the aquaculture water, improve the water quality, and also avoid the presence of a large amount of solid impurities in the aquaculture water, which affects the sterilization effect of the deep ultraviolet UV sterilization lamp 9. The top surface of the purification chamber 2 is fixed with a screw The bolt 4 is threadedly connected to the top cover 5, and the top surface of the top cover 5 is fixedly provided with an inlet flange pipe 6, and the other side of the top surface of the sterilization flow tube 1 is fixedly provided with a water outlet flange pipe 7, and one side of the sterilization flow tube 1 is threadedly connected to a sealing mechanism 8, and one side of the sealing mechanism 8 is fixedly provided with a deep ultraviolet UV sterilization lamp 9, and the inner wall of the sterilization flow tube 1 is fixedly provided with a deflecting light-transmitting plate 10. Through the setting of the deflecting light-transmitting plate 10, when the aquaculture water passes through the sterilization flow tube 1, the deflecting light-transmitting plate 10 blocks and deflects the water, thereby extending the residence time of the aquaculture water inside the sterilization flow tube 1, making the sterilization of the deep ultraviolet UV sterilization lamp 9 more sufficient and improving the sterilization effect.

[0027] The purification mechanism 3 includes an ultrafiltration membrane 301 fixedly installed on the inner wall of the purification chamber 2, and an activated carbon plate 302 is fixedly installed on the bottom of the ultrafiltration membrane 301. Through the setting of the purification mechanism 3, the ultrafiltration membrane 301 filters the aquaculture water once, and the activated carbon plate 302 further filters and purifies the aquaculture water, thereby improving the cleanliness of the aquaculture water.

[0028] There are four groups of fixing bolts 4, which are distributed in a rectangular array. Connecting screw holes are provided on all four sides of the top surface of the purification chamber 2. The connecting screw holes are adapted to the fixing bolts 4. Through the setting of the fixing bolts 4, the top cover 5 and the purification chamber 2 are connected.

[0029] The sealing mechanism 8 includes a threaded tube 801 threadedly connected to one side of the sterilization flow tube 1, and a sealing rubber ring 802 is sleeved on the surface of the threaded tube 801. Through the setting of the sealing mechanism 8, the sealing rubber ring 802 is sleeved on the threaded tube 801, and then the deep ultraviolet UV sterilization lamp 9 is installed on the sterilization flow tube 1, which plays a role in sealing the connection between the sterilization flow tube 1 and the deep ultraviolet UV sterilization lamp 9.

[0030] There are four groups of deflecting light-transmitting plates 10, which are equidistantly distributed along the axial direction. The surface of the deflecting light-transmitting plates 10 is fixedly set on the inner wall of the sterilization flow tube 1. Through the setting of the deflecting light-transmitting plates 10, the retention time of the aquaculture water in the sterilization flow tube 1 is extended.

[0031] The surface of the deflecting light-transmitting plate 10 is provided with a plurality of through holes, which are adapted to the deep ultraviolet UV sterilizing lamp 9 . The through holes facilitate the passage of the deep ultraviolet UV sterilizing lamp 9 .

[0032] A valve 11 is fixedly installed on the surface of the water inlet flange pipe 6, and a valve B 12 is fixedly installed on the surface of the water outlet flange pipe 7. Anti-slip rings are fixedly provided on the surfaces of the A valve 11 and the B valve 12. The setting of the A valve 11 and the B valve 12 plays a role in controlling the opening and closing of the water inlet flange pipe 6 and the water outlet flange pipe 7.

[0033] In the present invention, the working steps of the device are as follows:

[0034] Step 1: Put the sealing rubber ring 802 on the threaded tube 801, and then install the deep ultraviolet UV germicidal lamp 9 on the sterilization flow tube 1, and seal the connection between the sterilization flow tube 1 and the deep ultraviolet UV germicidal lamp 9;

[0035] Step 2: Use an external water pump to pass the aquaculture water into the water inlet flange pipe 6, and then pass it into the purification chamber 2 through the water inlet flange pipe 6. The ultrafiltration membrane 301 and the activated carbon plate 302 purify the aquaculture water, filter and purify the impurities and dirt in the aquaculture water, thereby improving the water quality and preventing a large amount of solid impurities from being present in the aquaculture water, which would affect the sterilization effect of the deep ultraviolet UV germicidal lamp 9;

[0036] Step 3: When the aquaculture water passes through the sterilization flow pipe 1, the deflection plate 10 blocks and deflects the water, extending the residence time of the aquaculture water inside the sterilization flow pipe 1, making the deep ultraviolet UV sterilization lamp 9 more sufficient for sterilization.

[0037] It should be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art can clearly understand the details of its power mechanism, power supply system, and control system on the premise that they understand the principle of the above-mentioned utility model. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be implemented by simple programming by those skilled in the art.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deep ultraviolet UV sterilization and purification device for aquaculture, comprising a sterilization flow tube (1), characterized in that: A purification chamber (2) is fixedly provided on one side of the top surface of the sterilization flow tube (1), a purification mechanism (3) is fixedly installed on the inner wall of the purification chamber (2), a top cover (5) is threadedly connected to the top surface of the purification chamber (2) through a fixing bolt (4), a water inlet flange pipe (6) is fixedly provided on the top surface of the top cover (5), a water outlet flange pipe (7) is fixedly provided on the other side of the top surface of the sterilization flow tube (1), a sealing mechanism (8) is threadedly connected to one side of the sterilization flow tube (1), a deep ultraviolet UV sterilization lamp (9) is fixedly provided on one side of the sealing mechanism (8), and a deflecting light-transmitting plate (10) is fixedly provided on the inner wall of the sterilization flow tube (1).

2. A deep ultraviolet UV sterilization and purification device for aquaculture according to claim 1, characterized in that: The purification mechanism (3) comprises an ultrafiltration membrane (301) fixedly mounted on the inner wall of the purification chamber (2), and an activated carbon plate (302) is fixedly mounted on the bottom of the ultrafiltration membrane (301).

3. The deep ultraviolet UV sterilization and purification device for aquaculture according to claim 1, characterized in that: The number of the fixing bolts (4) is four groups, and the four groups of fixing bolts (4) are distributed in a rectangular array. Connecting screw holes are provided on all four sides of the top surface of the purification chamber (2), and the connecting screw holes are adapted to the fixing bolts (4).

4. The deep ultraviolet UV sterilization and purification device for aquaculture according to claim 1, characterized in that: The sealing mechanism (8) comprises a threaded tube (801) threadedly connected to one side of the sterilization flow tube (1), and a sealing rubber ring (802) is sleeved on the surface of the threaded tube (801).

5. The deep ultraviolet UV sterilization and purification device for aquaculture according to claim 1, characterized in that: The number of the deflecting light-transmitting plates (10) is four groups, and the four groups of the deflecting light-transmitting plates (10) are equidistantly distributed along the axial direction. The surfaces of the deflecting light-transmitting plates (10) are fixedly arranged on the inner wall of the sterilization flow tube (1).

6. The deep ultraviolet UV sterilization and purification device for aquaculture according to claim 1, characterized in that: A plurality of through holes are provided on the surface of the deflecting light-transmitting plate (10), and the through holes are adapted to the deep ultraviolet UV sterilizing lamp (9).

7. The deep ultraviolet UV sterilization and purification device for aquaculture according to claim 1, characterized in that: A valve A (11) is fixedly mounted on the surface of the water inlet flange pipe (6), and a valve B (12) is fixedly mounted on the surface of the water outlet flange pipe (7). Anti-slip rings are fixedly mounted on the surfaces of both the valve A (11) and the valve B (12).

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