Sterilizing machine

Abstract

The utility model discloses a sterilizer which comprises a box body, an ultraviolet sterilizing lamp assembly and a cover body arranged at the upper end of the box body, the transparent light-transmitting box is arranged in the box body, and the upper part of the transparent light-transmitting box is in liquid sealing connection with the upper end of the box body; the lower end of the light-transmitting box is in contact with the bottom of the box body; the interior of the box body is divided into liquid channels in a shape like a Chinese character'hui 'by the light-transmitting box; the sterilizing lamp assembly is arranged in the light-transmitting box; a closed liquid inlet cavity is formed in the inner wall of the box body, and the side, adjacent to the light-transmitting box, of the liquid inlet cavity is in liquid sealing contact with the light-transmitting box; a plurality of liquid outlet holes for uniformly distributing liquid are formed in one side, adjacent to the liquid channel, of the liquid inlet cavity; a liquid inlet communicated with the liquid inlet cavity is formed in the box body; and the liquid outlet is communicated with the liquid channel. The ultraviolet lamp tube cleaning device has the advantages that only the outer surface, in contact with liquid, of the light-transmitting box needs to be cleaned during cleaning, and due to the fact that the shape of the light-transmitting box is regular, compared with cleaning of the ultraviolet lamp tube, the cleaning efficiency is higher, and cleaning is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation and disinfection equipment, in particular to a disinfection machine. Background Art

[0002] In modern agricultural production, the cleanliness and safety of irrigation water sources have become increasingly prominent. Since irrigation water in the natural environment may contain a large number of microorganisms, pathogens and various harmful organisms, direct use for farmland irrigation may not only have a negative impact on crop growth, but may also indirectly affect human health through the food chain. Therefore, it is crucial to effectively disinfect irrigation water. Traditional irrigation water disinfection methods mostly use chemical disinfectants such as chlorine, sodium hypochlorite, etc. However, these chemicals may produce harmful by-products during the disinfection process and may pose a potential threat to the soil ecological environment and crop growth. In addition, long-term use of chemical disinfectants can easily lead to increased microbial resistance, thereby reducing the disinfection effect.

[0003] In this context, ultraviolet disinfection technology has been widely used and developed in the field of irrigation water treatment due to its high efficiency, environmental protection and no secondary pollution. The ultraviolet disinfector uses ultraviolet rays of a specific wavelength (mainly 254nm) to destroy the DNA or RNA structure of microorganisms, causing them to lose their ability to replicate and survive, thereby achieving effective disinfection of irrigation water. This technology does not introduce any chemical substances, and the reaction process is fast. It can effectively kill a variety of pathogenic microorganisms such as bacteria, viruses, and spores, greatly improving the safety and quality of irrigation water. The existing irrigation water disinfection equipment achieves disinfection by contacting a number of disinfection lamps with the water body. In actual use, after a period of use, impurities will adhere to the outer wall of the lamp, causing the light transmittance of the lamp to decrease, and it needs to be cleaned regularly. Due to the large number of lamps, cleaning is inconvenient and the lamps are prone to damage. For this reason, it is necessary to make improvements. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a disinfection machine.

[0005] In order to solve the above technical problems, the technical solution of the utility model is:

[0006] A disinfection machine comprises a box body, an ultraviolet disinfection lamp assembly, and a cover body arranged at the upper end of the box body; it also comprises a transparent light-transmitting box, which is placed in the box body and whose upper part is liquid-tightly connected to the upper end of the box body; the lower end of the light-transmitting box is in contact with the bottom of the box body; the light-transmitting box divides the box body into a circular liquid channel; the disinfection lamp assembly is arranged in the light-transmitting box; a closed liquid inlet cavity is arranged on the inner wall of the box body, and the side of the liquid inlet cavity adjacent to the light-transmitting box is in liquid-tight contact with the light-transmitting box; one side of the liquid inlet cavity adjacent to the liquid channel is provided with a plurality of liquid outlet holes for evenly distributed liquid; a liquid inlet connected to the liquid inlet cavity is arranged on the box body; and a liquid outlet connected to the liquid channel.

[0007] Preferably, the upper portion of the box body is provided with a guide portion extending downward for the light-transmitting box to enter.

[0008] Preferably, the upper portion of the light-transmitting box has an outer edge portion extending toward its outer edge, a sealing gasket is provided at the overlap between the outer edge portion and the box body, and the upper portion of the box body is provided with a locking mechanism for pressing the outer edge portion.

[0009] Preferably, the locking mechanism is a buckle.

[0010] Preferably, a rubber strip is used to seal the side of the liquid inlet cavity adjacent to the light-transmitting box.

[0011] Preferably, the ultraviolet disinfection lamp assembly includes a lamp holder and a plurality of ultraviolet lamp tubes mounted on the lamp holder.

[0012] Preferably, the light-transmitting box and the ultraviolet disinfection lamp assembly are connected by snap-fitting.

[0013] The above technical solution has the following advantages:

[0014] The utility model adopts a transparent light-transmitting box to protect the ultraviolet disinfection lamp group. When cleaning, only the surface of the light-transmitting box in contact with the liquid needs to be cleaned. Since the shape of the light-transmitting box is relatively regular, the cleaning efficiency is higher and the cleaning is more convenient than cleaning the ultraviolet lamp tube. At the same time, cleaning the light-transmitting box can also avoid damaging the ultraviolet lamp tube during cleaning, and avoid the circuit and components of the ultraviolet lamp tube from contacting the cleaning liquid and causing rust, etc., which improves the cleaning efficiency and effectively prolongs the service life of the ultraviolet lamp tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 for Figure 1 A top view of

[0017] Figure 3 for Figure 1 Left view of

[0018] Figure 4 for Figure 1 Sectional view along AA;

[0019] Figure 5 for Figure 4 A magnified view of part B;

[0020] Figure 6 for Figure 1 Stereoscopic image of

[0021] Figure 7 for Figure 6 Exploded diagram.

[0022] In the figure: 1-box, 2-ultraviolet disinfection lamp assembly, 3-cover, 4-light-transmitting box, 5-liquid inlet cavity, 6-liquid outlet, 7-liquid inlet, 8-liquid outlet, 9-guide part, 10-outer edge, 11-sealing pad, 12-locking mechanism, 13-lamp holder, 14-ultraviolet lamp tube. DETAILED DESCRIPTION

[0023] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0024] As shown in the accompanying drawings, a disinfection machine includes a box body 1, an ultraviolet disinfection lamp assembly 2, and a cover body 3 arranged at the upper end of the box body 1; it also includes a transparent light-transmitting box 4, the light-transmitting box 4 is placed in the box body 1 and its upper part is liquid-tightly connected to the upper end of the box body 1; the lower end of the light-transmitting box 4 is in contact with the bottom of the box body 1; the light-transmitting box 4 divides the box body 1 into a circular liquid channel; the disinfection lamp assembly is arranged in the light-transmitting box 4; a closed liquid inlet cavity 5 is arranged on the inner wall of the box body 1, and the side of the liquid inlet cavity 5 adjacent to the light-transmitting box 4 is in liquid-tight contact with the light-transmitting box 4; one side of the liquid inlet cavity 5 adjacent to the liquid channel is provided with a plurality of liquid outlet holes 6 for evenly distributed liquid; a liquid inlet 7 connected to the liquid inlet cavity 5 is arranged on the box body 1; and a liquid outlet 8 connected to the liquid channel.

[0025] As a technical solution to further improve the present embodiment, a guide portion 9 extending downward for the light-transmitting box 4 to enter is provided on the upper portion of the box body 1. The guide portion 9 can guide and position the light-transmitting box 4 to ensure that the light-transmitting box 4 can be quickly assembled into place, thereby improving the efficiency of disassembly and assembly of the light-transmitting box 4.

[0026] As a specific technical solution of this embodiment, the upper part of the light-transmitting box 4 has an outer edge portion 10 extending toward its outer edge, a sealing gasket 11 is provided at the overlap between the outer edge portion 10 and the box body 1, and the upper part of the box body 1 is provided with a locking mechanism 12 for pressing the outer edge portion 10, and the locking mechanism 12 is a buckle, and obviously a commonly used locking mechanism such as a latch can also be used.

[0027] As a specific technical solution of this embodiment, the side of the liquid inlet chamber 5 adjacent to the light-transmitting box 4 is sealed with a rubber strip (not shown in the figure), preferably with multiple O-shaped cross-section sealing strips to ensure that the liquid channel is isolated, forming a unidirectional liquid flow, and then ensuring a better disinfection effect.

[0028] As a specific technical solution of this embodiment, the ultraviolet disinfection lamp assembly 2 includes a lamp holder 13 and a plurality of ultraviolet lamp tubes 14 mounted on the lamp holder 13. The light transmission box 4 and the ultraviolet disinfection lamp assembly 2 are preferably connected by a snap connection to facilitate the disassembly and maintenance of the two. Obviously, bolts and other connecting parts can also be used for connection.

[0029] The utility model adopts a transparent light-transmitting box to protect the ultraviolet disinfection lamp group. When cleaning, only the surface of the light-transmitting box in contact with the liquid needs to be cleaned. Since the shape of the light-transmitting box is relatively regular, the cleaning efficiency is higher and the cleaning is more convenient than cleaning the ultraviolet lamp tube. At the same time, cleaning the light-transmitting box can also avoid damaging the ultraviolet lamp tube during cleaning, and avoid the circuit and components of the ultraviolet lamp tube from contacting the cleaning liquid and causing rust, etc., which improves the cleaning efficiency and effectively prolongs the service life of the ultraviolet lamp tube.

[0030] When the utility model is used, the irrigation water to be disinfected enters the liquid inlet cavity 6 from the liquid inlet 5, then flows evenly into the liquid channel through the liquid outlet hole 6, then flows along the liquid channel, and finally is discharged from the liquid outlet 8. During the flow of the irrigation water in the liquid channel, the light of the ultraviolet disinfection lamp assembly passes through the light-transmitting box to disinfect the irrigation water.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A disinfection machine, comprising a housing (1), an ultraviolet disinfection lamp assembly (2), and a cover (3) disposed at the upper end of the housing (1); characterized in that: It also includes a transparent light-transmitting box (4), which is placed in the box body (1) and the upper part of which is liquid-tightly connected to the upper end of the box body (1); the lower end of the light-transmitting box (4) is in contact with the bottom of the box body (1); the light-transmitting box (4) divides the box body (1) into a circular liquid channel; the disinfection lamp assembly is arranged in the light-transmitting box (4); the inner wall of the box body (1) is provided with a closed liquid inlet cavity (5), and the side of the liquid inlet cavity (5) adjacent to the light-transmitting box (4) is in liquid-tight contact with the light-transmitting box (4); one side of the liquid inlet cavity (5) adjacent to the liquid channel is provided with a plurality of liquid outlet holes (6) for evenly distributing liquid; the box body (1) is provided with a liquid inlet (7) connected to the liquid inlet cavity (5); and a liquid outlet (8) connected to the liquid channel.

2. The sterilizing machine according to claim 1, characterized in that: The upper part of the box body (1) is provided with a guide portion (9) extending downwards for the light-transmitting box (4) to enter.

3. The sterilizing machine according to claim 1 or 2, characterized in that: The upper part of the light-transmitting box (4) has an outer edge portion (10) extending toward the outer edge thereof, a sealing gasket (11) is provided at the overlap between the outer edge portion (10) and the box body (1), and the upper part of the box body (1) is provided with a locking mechanism (12) for pressing the outer edge portion (10).

4. The sterilizing machine according to claim 3, characterized in that: The locking mechanism (12) is a buckle.

5. The sterilizing machine according to claim 1 or 2, characterized in that: The side of the liquid inlet cavity (5) adjacent to the light transmission box (4) is sealed with a rubber strip.

6. The sterilizing machine according to claim 3, characterized in that: The side of the liquid inlet cavity (5) adjacent to the light transmission box (4) is sealed with a rubber strip.

7. The sterilizing machine according to claim 4, characterized in that: The side of the liquid inlet cavity (5) adjacent to the light transmission box (4) is sealed with a rubber strip.

8. The sterilizing machine according to claim 1 or 2, characterized in that: The ultraviolet disinfection lamp assembly (2) comprises a lamp holder (13) and a plurality of ultraviolet lamp tubes (14) mounted on the lamp holder (13).

9. The sterilizing machine according to claim 3, characterized in that: The ultraviolet disinfection lamp assembly (2) comprises a lamp holder (13) and a plurality of ultraviolet lamp tubes (14) mounted on the lamp holder (13).

10. The sterilizing machine according to claim 1 or 2, characterized in that: The light-transmitting box (4) is connected to the ultraviolet disinfection lamp assembly (2) by means of a snap-fit ​​connection.

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