Ultraviolet sterilization device for raisins

Abstract

The ultraviolet sterilization device comprises a supporting base, the supporting base is used for supporting and positioning the ultraviolet sterilization device for the raisins, an ultraviolet sterilization mechanism is fixedly arranged at one end of the top of the supporting base, and driving mechanisms are fixedly arranged on the two sides of the ultraviolet sterilization mechanism. A balanced feeding mechanism is fixedly arranged at the top end of the ultraviolet sterilization mechanism; the guide frames fixed on one side of the positioning shaft drive the protection plate to rotate, so that the angle of the protection plate is adjusted, raisins can continuously slide at the top ends of the guide frames conveniently, the continuous sliding speed of the raisins can be adjusted conveniently, and the raisins can be sterilized through continuous irradiation of the ultraviolet sterilization lamp fixed at the top end of the fixing frame. And the raisins which are slid for multiple times are fully sterilized, so that the hidden danger problem that the raisins are damaged is avoided, and the raisins are conveniently sterilized in a high-quality manner.

Description

Technical Field

[0001] The utility model relates to the technical field of raisin processing, in particular to an ultraviolet sterilization device for raisins. Background Art

[0002] The nutritional components of raisins come from grapes, and they inherit the various antioxidant effects of grapes. During the drying process, the grapes are concentrated in substance, and the substances are also decomposed and transformed due to oxidation and other reasons. Raisins are a nutritious natural carbohydrate food source. They are made by dehydrating grape fruits with the help of solar heat or artificial heating. They are high in sugar content and are a typical high-energy nutritional product. Raisins have a low water content and are easy to transport and store.

[0003] In view of this, Chinese Patent No. CN220068728U proposes an ultraviolet sterilization device for raisins. By simultaneously arranging a mounting plate and an ultraviolet lamp board above a de-duster, the surface of the raisins can be sterilized, and the mold rate of the raisins can be reduced when the raisins are transported and stacked; by arranging a raisin kneading and turning structure, the raisins that have rolled down can be turned over and sterilized by brushing, and this method can improve the sterilization effect of the raisins; by arranging a raisin intercepting mechanism, the raisins that have rolled down can be intercepted, and the sterilization time of the raisins under the ultraviolet lamp board can be extended. In the above patents, in order to fully sterilize the raisins, the kneading and turning method is adopted, which makes the raisins have the hidden danger of breaking the skin when kneading and turning. After the skin is broken, it is easy to locally stick, which reduces the quality of the raisins. Therefore, an ultraviolet sterilization device for raisins is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a raisin ultraviolet sterilization device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes an ultraviolet sterilization device for raisins, comprising a support base, the support base is used for supporting and positioning the ultraviolet sterilization device for raisins, an ultraviolet sterilization mechanism is fixedly arranged at one end of the top of the support base, a driving mechanism is fixedly arranged at both sides of the ultraviolet sterilization mechanism, and a balanced feeding mechanism is fixedly arranged at the top of the ultraviolet sterilization mechanism;

[0006] The ultraviolet sterilization mechanism includes two positioning frames, one side of the two positioning frames is rotatably provided with three positioning shafts, one side of the multiple positioning shafts is fixedly provided with a guide frame, both ends of the top of the multiple guide frames are fixedly provided with protective plates, one side of the multiple protective plates is fixedly provided with a protective pad, one side of the two positioning frames is fixedly provided with multiple protective frames near the positioning shaft, a fixing frame is fixedly provided at the middle position of the top of the multiple protective frames, and the top of the multiple fixing frames is fixedly provided with an ultraviolet sterilization lamp.

[0007] In one example, the driving mechanism includes a mounting frame, three sprockets are rotatably provided on one side of the mounting frame, the outer walls of the three sprockets are meshed and connected by chains, a first motor is fixedly provided at the bottom end of the mounting frame, and the output end of the first motor is fixedly connected to one side of one of the sprockets.

[0008] In one example, protective strips are fixedly provided at both ends of one side of the mounting frame, and one side of the two protective strips is in contact with two sides of the outer wall of the chain respectively.

[0009] In one example, one side of the six sprockets passes through two mounting frames respectively and is fixedly connected to one side of the plurality of positioning shafts.

[0010] In one example, the balanced feeding mechanism includes a feeding rack, a feeding roller is rotatably provided at one end of the bottom of the inner wall of the feeding rack, a second motor is fixedly provided on one side of the feeding rack, an output end of the second motor is fixedly connected to one side of the feeding roller, and one side of the feeding rack is fixedly connected to the middle position of one side of one of the protective frames.

[0011] In one example, a collection rack is fixedly provided on the top of the support base.

[0012] In one example, a switch panel is fixedly provided on one side of the support base, and the first motor and the second motor are electrically connected to an external power supply through the switch panel.

[0013] The ultraviolet sterilization device for raisins proposed by the utility model can bring the following beneficial effects:

[0014] 1. The ultraviolet sterilization device for raisins drives the protective plate to rotate through a guide frame fixed on one side of the positioning shaft, so that the angle of the protective plate can be adjusted, so that the raisins can slide continuously on the top of multiple guide frames and the speed of continuous sliding of the raisins can be adjusted. Through the continuous irradiation of the ultraviolet sterilization lamp fixed on the top of the fixed frame, the raisins can be fully sterilized after sliding for many times, avoiding the hidden danger of raisins being damaged, so that the raisins can be sterilized with high quality.

[0015] 2. The ultraviolet sterilization device for raisins drives the feeding roller to rotate through the output end of the second motor fixed on one side of the feeding rack, so that the raisins inside the feeding rack are fed at a controllable speed, and the feeding of the raisins is more uniform through the rotation transmission of the feeding roller, thereby increasing the uniformity of raisin sterilization and the use efficiency of the ultraviolet sterilization device for raisins. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the partial structure of the ultraviolet disinfection mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the driving mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the balanced feeding mechanism of the utility model.

[0021] In the figure: 1. Support base; 2. Collecting rack; 3. Positioning rack; 4. Positioning shaft; 5. Mounting rack; 6. Loading rack; 7. Second motor; 8. Guide rack; 9. Protective rack; 10. Protective plate; 11. Protective pad; 12. Fixed rack; 13. Ultraviolet sterilization lamp; 14. Sprocket; 15. Chain; 16. Protective strip; 17. First motor; 18. Loading roller. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] The embodiments are as follows. The utility model provides Figure 1-4 The ultraviolet sterilization device for raisins shown in the figure comprises a support base 1. The support base 1 is used for supporting and positioning the ultraviolet sterilization device for raisins. An ultraviolet sterilization mechanism is fixedly arranged at one end of the top of the support base 1. A driving mechanism is fixedly arranged at both sides of the ultraviolet sterilization mechanism. A balanced feeding mechanism is fixedly arranged at the top of the ultraviolet sterilization mechanism.

[0025] The ultraviolet sterilization mechanism includes two positioning frames 3, one side of the two positioning frames 3 is rotatably provided with three positioning shafts 4, one side of the multiple positioning shafts 4 is fixedly provided with a guide frame 8, both ends of the top of the multiple guide frames 8 are fixedly provided with protective plates 10, one side of the multiple protective plates 10 is fixedly provided with a protective pad 11, one side of the two positioning frames 3 is fixedly provided with multiple protective frames 9 near the positioning shaft 4, a fixing frame 12 is fixedly provided in the middle position of the top of the multiple protective frames 9, and the top of the multiple fixing frames 12 is fixedly provided with an ultraviolet sterilization lamp 13.

[0026] The driving mechanism includes a mounting frame 5, one side of which is rotatably provided with three sprockets 14, the outer walls of the three sprockets 14 are meshed and connected by a chain 15, and a first motor 17 is fixedly provided at the bottom end of the mounting frame 5, and the output end of the first motor 17 is fixedly connected to one side of one of the sprockets 14, and one of the sprockets 14 is driven to rotate by the output end of the first motor 17 fixed on one side of the mounting frame 5, and the linkage meshing of the chain 15 and the positioning of the protective strip 16 make the multiple sprockets 14 respectively drive the multiple positioning shafts 4 to rotate, so that the guide frame 8 fixed on one side of the positioning shaft 4 drives the protective plate 10 to rotate, so that the angle of the protective plate 10 is adjusted, so that the raisins can be easily slid continuously on the top of the multiple guide frames 8, and the speed of the continuous sliding of the raisins can be adjusted, and the raisins can be fully sterilized after multiple sliding by the continuous irradiation of the ultraviolet sterilization lamp 13 fixed on the top of the fixing frame 12, so as to avoid the hidden danger of raisin damage, so that the raisins can be easily sterilized with high quality.

[0027] Protection strips 16 are fixedly provided at both ends of one side of the mounting frame 5 , and one side of the two protection strips 16 contacts the two sides of the outer wall of the chain 15 respectively.

[0028] One side of the six sprockets 14 passes through two mounting frames 5 and is fixedly connected to one side of the plurality of positioning shafts 4 .

[0029] Furthermore, the balanced feeding mechanism includes a feeding rack 6, a feeding roller 18 is rotatably provided at one end of the bottom of the inner wall of the feeding rack 6, a second motor 7 is fixedly provided on one side of the feeding rack 6, an output end of the second motor 7 is fixedly connected to one side of the feeding roller 18, one side of the feeding rack 6 is fixedly connected to the middle position of one side of one of the protective frames 9, and the feeding roller 18 is driven to rotate by the output end of the second motor 7 fixed on one side of the feeding rack 6, so that the raisins inside the feeding rack 6 are fed at a controllable speed, and the rotation transmission of the feeding roller 18 makes the feeding of the raisins more uniform, thereby increasing the uniformity of sterilization of the raisins and increasing the utilization efficiency of the ultraviolet sterilization device for raisins.

[0030] Furthermore, a collecting rack 2 is fixedly provided on the top of the supporting base 1 .

[0031] Furthermore, a switch panel is fixedly provided on one side of the support base 1, and the first motor 17 and the second motor 7 are both electrically connected to an external power source through the switch panel.

[0032] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0033] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An ultraviolet sterilization device for raisins, comprising: Support base (1) The support base (1) is used for supporting and positioning a raisin ultraviolet sterilization device, an ultraviolet sterilization mechanism is fixedly arranged at one end of the top of the support base (1), a driving mechanism is fixedly arranged on both sides of the ultraviolet sterilization mechanism, and a balanced feeding mechanism is fixedly arranged at the top of the ultraviolet sterilization mechanism; The invention is characterized in that: the ultraviolet sterilization mechanism comprises two positioning frames (3), one side of the two positioning frames (3) is rotatably provided with three positioning shafts (4), one side of the plurality of positioning shafts (4) is fixedly provided with a guide frame (8), both ends of the top of the plurality of guide frames (8) are fixedly provided with a protective plate (10), one side of the plurality of protective plates (10) is fixedly provided with a protective pad (11), one side of the two positioning frames (3) is fixedly provided with a plurality of protective frames (9) at a position close to the positioning shaft (4), a fixing frame (12) is fixedly provided at the middle position of the top of the plurality of protective frames (9), and the top of the plurality of fixing frames (12) is fixedly provided with an ultraviolet sterilization lamp (13).

2. The ultraviolet sterilization device for raisins according to claim 1, characterized in that: The driving mechanism comprises a mounting frame (5), one side of the mounting frame (5) is rotatably provided with three sprocket wheels (14), the outer walls of the three sprocket wheels (14) are meshedly connected via a chain (15), a first motor (17) is fixedly provided at the bottom end of the mounting frame (5), and an output end of the first motor (17) is fixedly connected to one side of one of the sprocket wheels (14).

3. The ultraviolet sterilization device for raisins according to claim 2, characterized in that: Protection strips (16) are fixedly provided at both ends of one side of the mounting frame (5), and one side of the two protection strips (16) is in contact with two sides of the outer wall of the chain (15) respectively.

4. The ultraviolet sterilization device for raisins according to claim 2, characterized in that: One side of the six sprockets (14) passes through two mounting frames (5) respectively and is fixedly connected to one side of a plurality of positioning shafts (4).

5. The ultraviolet sterilization device for raisins according to claim 2, characterized in that: The balanced feeding mechanism comprises a feeding frame (6), a feeding roller (18) is rotatably provided at one end of the bottom of the inner wall of the feeding frame (6), a second motor (7) is fixedly provided on one side of the feeding frame (6), an output end of the second motor (7) is fixedly connected to one side of the feeding roller (18), and one side of the feeding frame (6) is fixedly connected to the middle position of one side of one of the protective frames (9).

6. The ultraviolet sterilization device for raisins according to claim 1, characterized in that: A collecting frame (2) is fixedly provided on the top of the supporting base (1).

7. The ultraviolet sterilization device for raisins according to claim 5, characterized in that: A switch panel is fixedly provided on one side of the support base (1), and the first motor (17) and the second motor (7) are both electrically connected to an external power source via the switch panel.

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