Height-adjustable food sterilization irradiation lamp

Abstract

The utility model relates to the technical field of food sterilization, and discloses a height-adjustable food sterilization irradiation lamp which comprises a base plate and an inner supporting column, a supporting cylinder is installed at the top of the base plate, and an adjusting sleeve is rotatably installed at the top end of the supporting cylinder through a bearing. The bottom end of the inner supporting column penetrates through the adjusting and controlling sleeve and is clamped into the supporting cylinder, and the adjusting and controlling sleeve and the inner supporting column are connected through threads. According to the height-adjustable food sterilization irradiation lamp, the irradiation height adjusting range is large, the application range is widened, the adjacent installation lamp panel frames are installed through the fixing bolts, the deflection angle between the adjacent installation lamp panel frames can be adjusted, and therefore the height of the food sterilization irradiation lamp can be adjusted by adjusting the angle between the adjacent installation lamp panel frames. The irradiation range of the ultraviolet lamp tube is adjusted, so that the irradiation range can be adjusted according to the size of food to be sterilized according to actual needs, the application range is widened, and the sterilization efficiency can be improved when the food in a small range is sterilized.

Description

Technical Field

[0001] This utility model relates to the field of food sterilization technology, specifically to a height-adjustable food sterilization irradiation lamp. Background Technology

[0002] The safety of raw materials in food processing is of paramount importance. Therefore, when processing food, raw materials usually need to be sterilized first. Sterilization is usually carried out by ultraviolet radiation. Radiation sterilization has the advantages of high efficiency, no chemical residue, and strong penetration. However, when using general radiation sterilization equipment, the irradiation height and coverage area are fixed. When irradiating different raw materials, the radiation range is difficult to control, which affects the sterilization efficiency and effect, and thus affects the work efficiency of food processing. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a highly adjustable food sterilization irradiation lamp, which solves the problem that the inability to adjust the radiation range affects the efficiency of sterilizing different foods.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a height-adjustable food sterilization irradiation lamp, comprising a base plate and an inner support column. A support cylinder is installed on the top of the base plate, and an adjustment sleeve is rotatably installed on the top of the support cylinder via a bearing. The bottom end of the inner support column passes through the adjustment sleeve and is inserted into the support cylinder. The adjustment sleeve and the inner support column are connected by a thread. A support hinge seat is installed on the top of the inner support column. A first extension frame is hinged to the support hinge seat via a first fastening bolt. A second extension frame is installed on the end of the first extension frame away from the support hinge seat via a second fastening bolt. A connecting hinge seat is installed on the end of the second extension frame away from the first extension frame via a third fastening bolt. A sterilization device with an adjustable irradiation range is installed at the bottom of the connecting hinge seat.

[0005] Preferably, the sterilization device includes a lamp mounting bracket, a lamp mounting slot, an ultraviolet lamp, a left mounting notch, a left mounting screw hole, a right mounting notch, and a right mounting screw hole. The lamp mounting bracket is installed at the bottom of the connecting hinge seat. The bottom of the lamp mounting bracket has a lamp mounting slot for installing the ultraviolet lamp, and the ultraviolet lamp is installed inside the lamp mounting slot. The top of the left end of the lamp mounting bracket has a left mounting notch, and the bottom of the left mounting notch has a left mounting screw hole for connection and installation. The bottom of the right end of the lamp mounting bracket has a right mounting notch, and the top of the right mounting notch has a right mounting screw hole for connection and installation.

[0006] Preferably, the sterilization device further includes an inner connecting contact ring and an outer connecting contact ring. The inner connecting contact ring is installed on the top surface of the right mounting notch and located outside the right mounting screw hole. The outer connecting contact ring is installed on the top surface of the right mounting notch and located outside the inner connecting contact ring.

[0007] Preferably, the centers of the inner and outer connecting contact rings are located at the center axis of the right mounting screw hole.

[0008] Preferably, an inner connection contact ring and an outer connection contact ring are also installed on the bottom surface of the left mounting notch, and the inner connection contact ring and the outer connection contact ring are electrically connected to the ultraviolet lamp tube.

[0009] Preferably, there are several mounting brackets for the light panels, and adjacent mounting brackets are connected by fixing bolts. Rubber friction pads that play a damping role are installed between the contact surfaces of the first fastening bolt, the second fastening bolt, the third fastening bolt and the fixing bolt and the fixing component.

[0010] Compared with the prior art, this utility model provides a highly adjustable food sterilization irradiation lamp, which has the following beneficial effects:

[0011] 1. This height-adjustable food sterilization irradiation lamp allows for adjustment of the length of the inner support column by rotating the control sleeve, thereby adjusting the height supported by the inner support column. Furthermore, the irradiation height can be further adjusted after the control sleeve has been adjusted by adjusting the support angle of the first extension frame and the second fastening bolt, thus further improving the height adjustment range. In addition, the fixing joints of the first and second extension frames are damped, making the adjustment operation simple and convenient.

[0012] 2. This height-adjustable food sterilization irradiation lamp is installed with adjacent lamp holders by fixing bolts. The deflection angle between adjacent lamp holders can be adjusted, thereby adjusting the irradiation range of the ultraviolet lamp tube. This allows for adjustment of the irradiation range according to the size of the food to be sterilized, thus improving its applicability and sterilization efficiency when sterilizing smaller food items. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0015] Figure 3 This is a schematic diagram of the sterilization device of this utility model;

[0016] Figure 4 This utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0017] The components are: 1. Base plate; 2. Support cylinder; 3. Adjustment sleeve; 4. Inner support column; 5. Support hinge seat; 6. First extension frame; 7. First fastening bolt; 8. Second extension frame; 9. Second fastening bolt; 10. Connecting hinge seat; 11. Third fastening bolt; 12. Mounting lamp plate frame; 13. Lamp tube mounting slot; 14. Ultraviolet lamp tube; 15. Left mounting notch; 16. Left mounting screw hole; 17. Right mounting notch; 18. Right mounting screw hole; 19. Inner connecting contact ring; 20. Outer connecting contact ring. Detailed Implementation

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0019] Please see Figure 1-4 This utility model provides a height-adjustable food sterilization irradiation lamp, including a base plate 1 and an inner support column 4. A support cylinder 2 is installed on the top of the base plate 1. An adjustment sleeve 3 is rotatably installed on the top of the support cylinder 2 via a bearing. The bottom end of the inner support column 4 passes through the adjustment sleeve 3 and is inserted into the support cylinder 2. The adjustment sleeve 3 and the inner support column 4 are connected by threads. A support hinge seat 5 is installed on the top of the inner support column 4. A first extension frame 6 is hinged to the support hinge seat 5 via a first fastening bolt 7. A second extension frame 8 is installed on the end of the first extension frame 6 away from the support hinge seat 5 via a second fastening bolt 9. A connecting hinge seat 10 is installed on the end of the second extension frame 8 away from the first extension frame 6 via a third fastening bolt 11. A sterilization device with an adjustable irradiation range is installed on the bottom of the connecting hinge seat 10.

[0020] Furthermore, the sterilization device includes a lamp mounting bracket 12, a lamp mounting groove 13, an ultraviolet lamp 14, a left mounting notch 15, a left mounting screw hole 16, a right mounting notch 17, and a right mounting screw hole 18. The lamp mounting bracket 12 is installed at the bottom of the connecting hinge seat 10. The bottom of the lamp mounting bracket 12 has a lamp mounting groove 13 for installing the ultraviolet lamp 14. The ultraviolet lamp 14 is installed inside the lamp mounting groove 13. The top of the left end of the lamp mounting bracket 12 has a left mounting notch 15, and the bottom of the left mounting notch 15 has a left mounting screw hole 16 for connection and installation. The bottom of the right end of the lamp mounting bracket 12 has a right mounting notch 17, and the top of the right mounting notch 17 has a right mounting screw hole 18 for connection and installation. Sterilization is performed by downward irradiation through the sterilization device.

[0021] Furthermore, the sterilization device also includes an inner connecting contact ring 19 and an outer connecting contact ring 20. The inner connecting contact ring 19 is installed on the top surface of the right mounting notch 17 and located outside the right mounting screw hole 18. The outer connecting contact ring 20 is installed on the top surface of the right mounting notch 17 and located outside the inner connecting contact ring 19. The inner connecting contact ring 19 and the outer connecting contact ring 20 are used to make an electrical connection to the adjacent mounting lamp holder 12.

[0022] Furthermore, the centers of the inner connection contact ring 19 and the outer connection contact ring 20 are located at the center axis of the right mounting screw hole 18. When the mounting lamp plate bracket 12 is rotated to adjust the included angle between adjacent mounting lamp plate brackets 12, the inner connection contact ring 19 and the outer connection contact ring 20 can maintain connection and supply power.

[0023] Furthermore, an inner connection contact ring 19 and an outer connection contact ring 20 are also installed on the bottom surface of the left mounting notch 15. The inner connection contact ring 19 and the outer connection contact ring 20 are electrically connected to the ultraviolet lamp tube 14. When the mounting lamp plate frame 12 is rotated, the ultraviolet lamp tube 14 is powered through the cooperation of the inner connection contact ring 19 and the outer connection contact ring 20.

[0024] Furthermore, there are several lamp mounting brackets 12. Adjacent lamp mounting brackets 12 are connected by fixing bolts. Rubber friction pads that provide damping are installed between the contact surfaces of the first fastening bolt 7, the second fastening bolt 9, the third fastening bolt 11 and the fixing bolts and the fixing components. By setting the rubber friction pads, the adjustment of the angle of the first extension bracket 6, the second extension bracket 8, the third fastening bolt 11 and the lamp mounting bracket 12 can be achieved simply by pushing them, which is convenient to use.

[0025] In use, place the food ingredients to be sterilized on the base plate 1. Then, adjust the support angles of the first extension frame 6 and the second extension frame 8 according to the height of the food so that the mounting lamp plate 12 can irradiate at a suitable height. Then, push the mounting lamp plate 12 to deflect it, and adjust the coverage area of ​​the mounting lamp plate 12 for irradiation according to the size of the food. When the food to be sterilized occupies a small area of ​​the base plate 1, adjust the mounting lamp plate 12 to be closer to the center so that the ultraviolet rays emitted by the ultraviolet lamp tube 14 are more concentrated. After adjustment, turn on the power so that the ultraviolet lamp tube 14 emits ultraviolet rays to irradiate the surface of the food to sterilize it. After sterilization, turn off the power first, and then the sterilized food ingredients can be removed for subsequent processing.

[0026] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable food sterilization irradiation lamp, comprising a base plate (1) and an inner support column (4), characterized in that: A support cylinder (2) is installed on the top of the base plate (1). An adjustment sleeve (3) is rotatably installed on the top of the support cylinder (2) via a bearing. The bottom end of the inner support column (4) passes through the adjustment sleeve (3) and is inserted into the support cylinder (2). The adjustment sleeve (3) and the inner support column (4) are connected by a thread. A support hinge seat (5) is installed on the top of the inner support column (4). The first extension frame (6) is hinged to the support hinge seat (5) via a first fastening bolt (7). A second extension frame (8) is installed on the end of the first extension frame (6) away from the support hinge seat (5) via a second fastening bolt (9). A connecting hinge seat (10) is installed on the end of the second extension frame (8) away from the first extension frame (6) via a third fastening bolt (11). A sterilization device that can adjust the irradiation range is installed on the bottom of the connecting hinge seat (10).

2. The height-adjustable food sterilization irradiation lamp according to claim 1, characterized in that: The sterilization device includes a lamp mounting bracket (12), a lamp mounting groove (13), an ultraviolet lamp (14), a left mounting notch (15), a left mounting screw hole (16), a right mounting notch (17), and a right mounting screw hole (18). The lamp mounting bracket (12) is installed at the bottom of a connecting hinge seat (10). The bottom of the lamp mounting bracket (12) has a lamp mounting groove (13) for installing the ultraviolet lamp (14). The ultraviolet lamp (14) is installed inside the lamp mounting groove (13). The top of the left end of the lamp mounting bracket (12) has a left mounting notch (15). The bottom of the left mounting notch (15) has a left mounting screw hole (16) for connection and installation. The bottom of the right end of the lamp mounting bracket (12) has a right mounting notch (17). The top of the right mounting notch (17) has a right mounting screw hole (18) for connection and installation.

3. The height-adjustable food sterilization irradiation lamp according to claim 2, characterized in that: The sterilization device also includes an inner connecting ring (19) and an outer connecting ring (20). The inner connecting ring (19) is installed on the top surface of the right mounting notch (17) and outside the right mounting screw hole (18). The outer connecting ring (20) is installed on the top surface of the right mounting notch (17) and outside the inner connecting ring (19).

4. The height-adjustable food sterilization irradiation lamp according to claim 3, characterized in that: The centers of the inner connecting ring (19) and the outer connecting ring (20) are located at the center axis of the right mounting screw hole (18).

5. A height-adjustable food sterilization irradiation lamp according to claim 3, characterized in that: The bottom surface of the left mounting notch (15) is also equipped with an inner wire contact ring (19) and an outer wire contact ring (20), which are electrically connected to the ultraviolet lamp tube (14).

6. A height-adjustable food sterilization irradiation lamp according to claim 2, characterized in that: There are several mounting lamp holders (12). Adjacent mounting lamp holders (12) are connected by fixing bolts. Rubber friction pads that play a damping role are installed between the contact surfaces of the first fastening bolt (7), the second fastening bolt (9), the third fastening bolt (11) and the fixing bolt and the fixing component.

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