Uniform drying device for vitamin D production
By introducing a vortex drying wall and sterilization components into the vitamin D drying device, the problem of the lack of sterilization function in the existing device is solved, achieving uniform drying and effective sterilization of vitamin D, thus improving product quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-10
AI Technical Summary
Existing vitamin D drying equipment lacks sterilization capabilities, failing to effectively eliminate impurities and microorganisms, thus affecting product safety and quality.
A uniform drying device including a vortex drying wall and sterilization components was designed. The vortex drying wall forms a vortex drying channel and an exhaust channel, which is combined with ultraviolet disinfection lamps for sterilization. The device is easy to operate through a pneumatic telescopic rod and a hinged structure.
This method achieves uniform drying and effective sterilization of vitamin D, improving product quality and safety, simplifying the operation process, and increasing production efficiency.
Smart Images
Figure CN224108494U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vitamin D production and processing technical field, specifically related to a kind of even drying device for vitamin D production. BACKGROUND
[0002] In the production and processing of vitamin D, drying is a key link, and the drying effect directly affects the quality and stability of vitamin D.
[0003] At present, the existing vitamin D drying device lacks sterilization function, and cannot effectively sterilize vitamin D before drying, which can easily introduce impurities and microorganisms, affecting the safety and quality of the product. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, the present application solves the problem of lack of sterilization function in the prior art vitamin D drying device.
[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: an even drying device for vitamin D production, comprising a bottom plate, the upper surface of the bottom plate is provided with a sterilization cylinder, the sterilization cylinder has a sterilization cavity with an open top, a circular bearing plate is arranged at the lower position in the sterilization cavity, a vortex drying wall with a vortex cross section is arranged in the cavity below the circular bearing plate, the top surface of the vortex drying wall is fixedly connected with the lower surface of the circular bearing plate, and the bottom surface of the vortex drying wall is fixedly connected with the inner bottom surface of the sterilization cavity.
[0006] And the vortex drying wall has a vortex drying channel with a vortex shape, the vortex drying wall, the inner bottom surface of the sterilization cavity, the inner peripheral wall surface of the sterilization cavity and the lower surface of the circular bearing plate together form a vortex exhaust channel, a plurality of exhaust holes are vertically formed in the upper surface of the circular bearing plate and communicate with the vortex exhaust channel, a plurality of drying holes are vertically formed in the upper surface of the circular bearing plate and communicate with the vortex drying channel, a drying input channel is formed in the outer peripheral wall surface of the sterilization cylinder and communicates with the vortex drying channel, at least one exhaust channel is formed in the outer peripheral wall surface of the sterilization cylinder and communicates with the vortex exhaust channel, and the input end of the drying input channel and the output end of the exhaust channel are provided with valves.
[0007] The upper surface of the bottom plate on both sides of the sterilization cylinder is respectively provided with a sterilization assembly and a drying assembly.
[0008] In order to better realize the utility model, further, the two sides of the bottom surface of the vortex drying wall and the inner bottom surface of the sterilization cavity are fixedly connected, and each side is provided with a rounded corner.
[0009] For better implementation of the utility model, further, the sterilization assembly is located at the right side of the sterilization barrel, the sterilization assembly includes two vertical first support columns, two the first support column is connected through the first connecting rod, the bottom of the first support column is fixedly connected with the upper surface of the bottom plate, the outer side surface of the middle part of the first support column is hingedly connected with one end of the first support rod, the other end of the first support rod is fixedly connected with one end of the second support rod at 15°-45°, the other end of the second support rod is hingedly connected with the first sliding sleeve;
[0010] The top of the first support column is hingedly connected with one end of the first sliding rod, the first sliding sleeve is sleeved on the rod body of the first sliding rod, the other ends of the two first sliding rods are fixedly provided with a first cross rod between each other, the lower surface of the first cross rod is provided with a second pneumatic telescopic rod, the telescopic end of the second pneumatic telescopic rod is provided with a first barrel cover, the lower surface of the first barrel cover is provided with a first barrel cover protrusion with an external contour matched with the top edge of the sterilization cavity, the lower surface of the first barrel cover protrusion is provided with a pair of support frames, and an ultraviolet disinfection lamp is arranged between the two support frames;
[0011] The upper surface of the bottom plate is provided with a first hinged seat, the first hinged seat is hingedly connected with a third pneumatic telescopic rod through a rotating shaft, and the telescopic end of the third pneumatic telescopic rod is hingedly connected with the middle part position of the first support rod.
[0012] For better implementation of the utility model, further, the drying assembly is located at the left side of the sterilization barrel, the drying assembly includes two vertical second support columns, two the second support column is connected through the second connecting rod, the outer side surface of the middle part of the second support column is hingedly connected with one end of the third support rod, the other end of the third support rod is fixedly connected with one end of the fourth support rod at 15°-45°, the other end of the fourth support rod is hingedly connected with the second sliding sleeve;
[0013] The top of the second support column is hingedly connected with one end of the second sliding rod, the second sliding sleeve is sleeved on the rod body of the second sliding rod, the other ends of the two second sliding rods are fixedly provided with a second cross rod between each other, the lower surface of the second cross rod is provided with a fourth pneumatic telescopic rod, the telescopic end of the fourth pneumatic telescopic rod is provided with a second barrel cover, the lower surface of the second barrel cover is provided with a second barrel cover protrusion with an external contour matched with the top edge of the sterilization cavity, the lower surface of the second barrel cover protrusion is provided with a retreat groove, the second barrel cover has a shunt cavity, the upper surface of the second barrel cover is provided with a drying pipeline in communication with the shunt cavity, and the lower surface of the second barrel cover located in the retreat groove is provided with a plurality of spray holes in communication with the shunt cavity;
[0014] The upper surface of the bottom plate is slidably provided with a sliding seat, a second hinged seat and a second support seat are arranged on the upper surface of the side of the sliding seat away from the sterilization cylinder, the bottom of the second support column is fixedly connected to the upper surface of the side of the sliding seat close to the sterilization cylinder, the second hinged seat is located on the inner side of the second support seat, and the second hinged seat is hingedly connected with a fifth pneumatic telescopic rod, and the telescopic end of the fifth pneumatic telescopic rod is hingedly connected with the middle position of the third supporting rod.
[0015] In order to better realize the utility model, further, the upper surface of the bottom plate is provided with a guide groove, and the lower surface of the sliding seat is provided with a sliding block matched with the guide groove;
[0016] The upper surface of the left end of the bottom plate is provided with a first support seat, the inner side surface of the first support seat is provided with a first pneumatic telescopic rod, and the telescopic end of the first pneumatic telescopic rod is fixedly connected or hingedly connected with the outer side surface of the second support seat.
[0017] In order to better realize the utility model, further, the diameter values of the drying holes and the spraying holes are all 1-10mm; and the diameter values of the exhaust holes, the drying input channel and the exhaust channel are all 25-65mm.
[0018] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
[0019] 1. In the utility model, the vortex drying wall is designed to form a vortex drying channel and a vortex exhaust channel, the drying hot air can be sprayed from the drying input channel through the vortex drying channel and the drying holes from bottom to top, and the spraying holes on the second cylinder cover can spray drying hot air from top to bottom, so that the spraying and drying in two directions are realized, the vitamin D can be uniformly heated in the sterilization cavity, the uniformity of drying is effectively improved, and the product quality is ensured.
[0020] 2. In the utility model, the sterilization assembly is arranged, the vitamin D can be sterilized before drying through the ultraviolet disinfection lamp on the first cylinder cover, the influence of impurities and microorganisms is eliminated, the safety and quality of the product are improved, and the strict requirement of the production on the sanitary condition is met.
[0021] 3. In the utility model, the sterilization assembly and the drying assembly adopt the pneumatic telescopic rod and the hinged structure, the cylinder cover can be flexibly opened and closed and moved, the operation is convenient and fast. At the same time, the guide groove and the sliding block on the bottom plate are matched, and the reasonable layout of the components makes the whole device compact in structure, small in occupied space, and convenient to install and maintain.
[0022] 4. The utility model discloses, the operation process of the device is simple, can realize the switching of sterilization and drying fast, reduce the time waste in the production process, improve production efficiency, be favorable to realize the large -scale production of vitamin D. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0024] Figure 1 It is the overall structure schematic diagram of the utility model;
[0025] Figure 2 It is the front view of the utility model in Figure 1 ;
[0026] Figure 3 It is the plan view of the utility model in Figure 1 ;
[0027] Figure 4 It is the schematic diagram of bottom plate, sterilization cylinder and first gas pressure telescopic rod in the utility model;
[0028] Figure 5 It is the front view of the utility model in Figure 4 ;
[0029] Figure 6 It is the partial sectional view of the utility model in Figure 4 ; Figure 1
[0030] Figure 7 It is the partial sectional view of the utility model in Figure 4 ; Figure 2
[0031] Figure 8 It is the structure schematic diagram of sterilization subassembly in the utility model;
[0032] Figure 9 It is the front view of the utility model in Figure 8 ;
[0033] Figure 10 It is the structure schematic diagram of drying subassembly in the utility model;
[0034] Figure 11 It is the enlarged view of L in the utility model in Figure 10 ;
[0035] Figure 12 The utility model discloses a front view of the utility model discloses Figure 10 .
[0036] Figure 13 The utility model discloses a sectional view of the utility model discloses Figure 12 .
[0037] Figure 14 The utility model discloses a plan view of the utility model discloses Figure 10 .
[0038] Figure 15 The utility model discloses a valve schematic view.
[0039] In the drawing: 101 - bottom plate;1011 - first support seat;102 - sterilization cylinder;103 - circular bearing plate;1031 - exhaust hole;1032 - drying hole;104 - vortex drying wall;1041 - vortex drying channel;1042 - drying input channel;105 - exhaust channel;106 - round angle;107 - vortex exhaust channel;108 - first pneumatic telescopic rod;109 - first hinged seat;110 - guide groove;201 - first support column;202 - first connecting rod;203 - first support rod;204 - second support rod;205 - first sliding sleeve;206 - first sliding rod;207 - first cross bar;208 - second pneumatic telescopic rod;209 - first cylinder cover;210 - first cylinder cover convex part;211 - support frame;212 - ultraviolet disinfection lamp;213 - third pneumatic telescopic rod;214 - rotating shaft;301 - second support column;302 - second connecting rod;303 - third support rod;304 - fourth support rod;305 - second sliding sleeve;306 - second sliding rod;307 - second cross bar;308 - fourth pneumatic telescopic rod;309 - second cylinder cover;310 - second cylinder cover convex part;311 - drying pipeline;312 - spraying hole;313 - fifth pneumatic telescopic rod;314 - sliding seat;315 - second hinged seat;316 - second support seat;317 - sliding block;401 - valve. DETAILED DESCRIPTION
[0040] To make the purpose, technical scheme and advantage of the embodiments of the application more clear, the technical scheme in the embodiments of the application will be described clearly and completely in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are some embodiments of the application, not all the embodiments of the application. The components of the embodiments of the application described and shown in the drawings can be arranged and designed in various different configurations.
[0041] Therefore, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the application.
[0042] It should be noted that similar reference numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0043] In the description of the application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "hot air level", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the application is used, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, if the terms "first", "second" and the like appear in the description of the application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0044] In addition, if the terms "hot air level", "vertical" and the like appear in the description of the application, they do not mean that the component must be absolutely hot air level or overhanging, but can be slightly inclined. For example, "hot air level" only means that its direction is relatively more hot air level than "vertical", and does not mean that the structure must be completely hot air level, but can be slightly inclined.
[0045] In the description of the application, it should also be noted that unless otherwise explicitly specified and limited, if the terms "provided", "mounted", "connected", "linked" appear, they should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, or can be the communication between two elements inside. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0046] Example one:
[0047] As Figures 1 to 15As shown in the figure, a kind of uniform drying device for vitamin D production, including bottom plate 101, the upper surface of the bottom plate 101 is provided with sterilization cylinder 102, the sterilization cylinder 102 has the top opening of sterilization cavity, the lower segment position in the sterilization cavity is provided with circular bearing plate 103, the cavity below the sterilization cavity located in the circular bearing plate 103 is provided with vortex drying wall 104 with vortex cross section, the top surface of the vortex drying wall 104 is fixedly connected with the lower surface of the circular bearing plate 103, the bottom surface of the vortex drying wall 104 is fixedly connected with the inner bottom surface of the sterilization cavity;
[0048] And the vortex drying wall 104 has vortex drying channel 1041 with vortex, the vortex drying wall 104, the inner bottom surface of the sterilization cavity, the inner peripheral wall surface of the sterilization cavity and the lower surface of the circular bearing plate 103 form vortex exhaust passage 107, the upper surface of the circular bearing plate 103 is vertically provided with a plurality of exhaust holes 1031 and is communicated with the vortex exhaust passage 107, the upper surface of the circular bearing plate 103 is also vertically provided with a plurality of drying holes 1032 and is communicated with the vortex drying channel 1041, the outer peripheral wall surface of the sterilization cylinder 102 is provided with drying input channel 1042 communicated with the vortex drying channel 1041, the outer peripheral wall surface of the sterilization cylinder 102 is provided with at least one exhaust passage 105 and is communicated with the vortex exhaust passage 107, the input end of the drying input channel 1042 and the output end of the exhaust passage 105 are provided with valve 401;
[0049] The upper surface of the bottom plate 101 on both sides of the sterilization cylinder 102 is respectively provided with sterilization assembly and drying assembly.
[0050] As shown in the figure, Figures 1 to 15 In the embodiment, the bottom surface of the vortex drying wall 104 and the inner bottom surface of the sterilization cavity are fixedly connected between the two sides, and each is provided with a round corner 106.
[0051] As shown in the figure, Figures 1 to 15 In the embodiment, the sterilization assembly is located on the right side of the sterilization cylinder 102, and the sterilization assembly comprises two vertical first support columns 201, the two first support columns 201 are connected by a first connecting rod 202, the bottom of the first support column 201 is fixedly connected with the upper surface of the bottom plate 101, the outer side surface of the middle part of the first support column 201 is hingedly connected with one end of the first support rod 203, the other end of the first support rod 203 is fixedly connected with one end of the second support rod 204 at an angle of 15°-45°, and the other end of the second support rod 204 is hingedly connected with the first sliding sleeve 205;
[0052] The top of the first support column 201 is hinged to one end of the first slide rod 206. The first sliding sleeve 205 is sleeved on the rod body of the first slide rod 206. The other ends of the two first slide rods 206 are fixedly provided with a first crossbar 207. The lower surface of the first crossbar 207 is provided with a second pneumatic telescopic rod 208. The telescopic end of the second pneumatic telescopic rod 208 is provided with a first cylinder cover 209. The lower surface of the first cylinder cover 209 is provided with a first cylinder cover protrusion 210 whose outer contour matches the top edge of the sterilization cavity. The lower surface of the first cylinder cover protrusion 210 is provided with a pair of support frames 211. An ultraviolet disinfection lamp 212 is provided between the two support frames 211.
[0053] The upper surface of the base plate 101 is provided with a first hinge seat 109. The first hinge seat 109 is hinged to the third pneumatic telescopic rod 213 through a rotating shaft 214. The telescopic end of the third pneumatic telescopic rod 213 is hinged to the middle position of the first support rod 203.
[0054] like Figures 1 to 15 As shown, in this embodiment, the drying component is located on the left side of the sterilization cylinder 102. The drying component includes two vertically arranged second support columns 301, which are connected by a second connecting rod 302. The outer side of the middle part of the second support column 301 is hinged to one end of the third support rod 303. The other end of the third support rod 303 is fixedly connected to one end of the fourth support rod 304 at an angle of 15°-45°. The other end of the fourth support rod 304 is hinged to a second sliding sleeve 305.
[0055] The top of the second support column 301 is hinged to one end of the second slide rod 306. The second sliding sleeve 305 is sleeved on the rod body of the second slide rod 306. The other ends of the two second slide rods 306 are fixedly provided with a second crossbar 307. The lower surface of the second crossbar 307 is provided with a fourth pneumatic telescopic rod 308. The telescopic end of the fourth pneumatic telescopic rod 308 is provided with a second cylinder cover 309. The lower surface of the second cylinder cover 309 is provided with a second cylinder cover protrusion 310 whose outer contour matches the top edge of the sterilization cavity. The lower surface of the second cylinder cover protrusion 310 is provided with a relief groove. The second cylinder cover 309 has a diversion cavity. The upper surface of the second cylinder cover 309 is provided with a drying pipe 311 that communicates with the diversion cavity. The lower surface of the second cylinder cover 309 located in the relief groove is provided with a plurality of spray holes 312 that communicate with the diversion cavity.
[0056] The upper surface of the bottom plate 101 is slidingly provided with a sliding seat 314, the upper surface of the side away from the sterilization cylinder 102 of the sliding seat 314 is provided with a second hinged seat 315 and a second support seat 316, the bottom of the second support column 301 is fixedly connected to the upper surface of the side close to the sterilization cylinder 102 of the sliding seat 314, the second hinged seat 315 is located on the inner side of the second support seat 316, and the second hinged seat 315 is hingedly connected with a fifth pneumatic telescopic rod 313, and the telescopic end of the fifth pneumatic telescopic rod 313 is hingedly connected with the middle position of the third supporting rod 303.
[0057] As shown in the drawings, Figures 1 to 15 In this embodiment, the upper surface of the bottom plate 101 is provided with a guide groove 110, and the lower surface of the sliding seat 314 is provided with a sliding block 317 matched with the guide groove 110.
[0058] The upper surface of the left end of the bottom plate 101 is provided with a first support seat 1011, and the inner side of the first support seat 1011 is provided with a first pneumatic telescopic rod 108, and the telescopic end of the first pneumatic telescopic rod 108 is fixedly connected or hingedly connected with the outer side of the second support seat 316.
[0059] As shown in the drawings, Figures 1 to 15 In this embodiment, the diameter of the drying hole 1032 and the spraying hole 312 is 1-10 mm, and the diameter of the exhaust hole 1031, the drying input channel 1042 and the exhaust channel 105 is 25-65 mm.
[0060] Working principle:
[0061] During sterilization, the valve 401 is in a closed state, the second pneumatic telescopic rod 208 and the third pneumatic telescopic rod 213 are started, the first cylinder cover 209 is turned over by 90° (at the same time, the first cylinder cover 209 can also be moved upward by 10 mm), the top opening of the sterilization cavity is in an open state, the operator spreads the vitamin D on the upper surface of the circular bearing plate 103, then the second pneumatic telescopic rod 208 and the third pneumatic telescopic rod 213 are started again, the first cylinder cover 209 is reset, the lower surface of the first cylinder cover 209 is attached to and pressed against the top surface of the sterilization cylinder 102 (the telescopic end of the second pneumatic telescopic rod 208 is moved downward to achieve), at the same time, the outer peripheral wall surface of the first cylinder cover protruding portion 210 is attached to the inner peripheral wall surface of the top of the sterilization cavity (a sealing ring can be arranged on the outer peripheral wall surface of the first cylinder cover protruding portion 210), then the ultraviolet disinfection lamp 212 is powered on, and the vitamin D is sterilized under ultraviolet light (in order to ensure the sterilization effect, the vitamin D can be repeatedly taken out and put in to repeat the sterilization).
[0062] When drying, first, the second pneumatic telescopic rod 208 and the third pneumatic telescopic rod 213 are started to make the first cylinder cover 209 turn over 90° (at the same time, the first cylinder cover 209 can also move up 10 mm) so that the top opening of the sterilization cavity is in an open state (retreats the position for the operation of the drying assembly).
[0063] Then the first pneumatic telescopic rod 108 is started to make the drying assembly move towards the sterilization cylinder 102, after moving into position, the fourth pneumatic telescopic rod 308 and the fifth pneumatic telescopic rod 313 are started to make the second cylinder cover 309 turn over 90° so that the lower surface of the second cylinder cover 309 is attached to and pressed against the top surface of the sterilization cylinder 102 (the fourth pneumatic telescopic rod 308 is started to make the telescopic end of the fourth pneumatic telescopic rod 308 move down to achieve), at the same time, the outer peripheral wall surface of the second cylinder cover protrusion 310 is attached to the inner peripheral wall surface of the top of the sterilization cavity (a sealing ring can be provided on the outer peripheral wall surface of the second cylinder cover protrusion 310).
[0064] The drying pipe 311 (a valve 401 can also be provided on the drying pipe 311, if the valve 401 is provided here, the valve 401 needs to be opened) is connected to external drying hot air (the drying hot air can be pressurized by existing mature equipment), the drying hot air flows into the drying pipe 311, then enters the second cylinder cover 309, and then is sprayed into the sterilization cavity (referring to the sterilization cavity on the upper side of the circular bearing plate 103) through the spray hole 312.
[0065] At the same time, the operator also connects the drying input channel 1042 to external drying hot air, opens the valve 401 at the drying input channel 1042, and the drying hot air successively passes through the drying input channel 1042, the vortex drying channel 1041, and the drying hole 1032, and then is sprayed from bottom to top into the sterilization cavity (referring to the sterilization cavity on the upper side of the circular bearing plate 103), thereby realizing spraying and drying in two directions, and the hot air after drying the vitamin D enters the vortex exhaust channel 107 through the exhaust hole 1031, and then enters the exhaust channel 105 (in this state, the valve 401 on the exhaust channel 105 is in an open state) and is discharged.
[0066] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A uniform drying apparatus for vitamin D production, characterized by: The bottom plate (101) is provided with a sterilization cylinder (102) on the upper surface, the sterilization cylinder (102) has a top-open sterilization cavity, a circular bearing plate (103) is arranged at the lower segment position in the sterilization cavity, a vortex drying wall (104) with a vortex cross section is arranged in the cavity below the circular bearing plate (103), the top surface of the vortex drying wall (104) is fixedly connected with the lower surface of the circular bearing plate (103), and the bottom surface of the vortex drying wall (104) is fixedly connected with the inner bottom surface of the sterilization cavity. The vortex drying wall (104), the inner bottom surface of the sterilization cavity, the inner peripheral wall surface of the sterilization cavity and the lower surface of the circular bearing plate (103) jointly form a vortex exhaust passage (107), a plurality of exhaust holes (1031) are vertically arranged on the upper surface of the circular bearing plate (103) and communicate with the vortex exhaust passage (107), a plurality of drying holes (1032) are vertically arranged on the upper surface of the circular bearing plate (103) and communicate with the vortex drying passage (1041), a drying input passage (1042) is arranged on the outer peripheral wall surface of the sterilization cylinder (102) and communicates with the vortex drying passage (1041), at least one exhaust passage (105) is arranged on the outer peripheral wall surface of the sterilization cylinder (102) and communicates with the vortex exhaust passage (107), and the input end of the drying input passage (1042) and the output end of the exhaust passage (105) are provided with valves (401). The bottom plate (101) is provided with a sterilization assembly and a drying assembly on the upper surface on both sides of the sterilization cylinder (102).
2. The uniform drying apparatus for vitamin D production according to claim 1, characterized in that: The two side portions fixedly connected between the bottom surface of the vortex drying wall (104) and the inner bottom surface of the sterilization cavity are provided with round corners (106).
3. The uniform drying apparatus for vitamin D production according to claim 2, characterized in that: The sterilization assembly is located on the right side of the sterilization cylinder (102), and the sterilization assembly comprises two first support columns (201) arranged vertically, the two first support columns (201) are connected through a first connecting rod (202), the bottom of the first support column (201) is fixedly connected with the upper surface of the bottom plate (101), the outer side surface of the middle portion of the first support column (201) is hingedly connected with one end of a first support rod (203), the other end of the first support rod (203) is fixedly connected with one end of a second support rod (204) at an included angle of 15°-45°, and the other end of the second support rod (204) is hingedly connected with a first sliding sleeve (205). The top of the first support column (201) is hingedly connected with one end of a first sliding rod (206), the first sliding sleeve (205) is sleeved on the rod body of the first sliding rod (206), the other ends of the two first sliding rods (206) are fixedly provided with a first cross rod (207) between each other, the lower surface of the first cross rod (207) is provided with a second pneumatic telescopic rod (208), the telescopic end of the second pneumatic telescopic rod (208) is provided with a first cylinder cover (209), the lower surface of the first cylinder cover (209) is provided with a first cylinder cover protrusion (210) which is matched with the top edge of the sterilization cavity in external contour, the lower surface of the first cylinder cover protrusion (210) is provided with a pair of support frames (211), and an ultraviolet disinfection lamp (212) is arranged between the two support frames (211); The upper surface of the bottom plate (101) is provided with a first hinged seat (109), the first hinged seat (109) is hingedly connected with a third pneumatic telescopic rod (213) through a rotating shaft (214), and the telescopic end of the third pneumatic telescopic rod (213) is hingedly connected with the middle position of the first support rod (203).
4. The uniform drying apparatus for vitamin D production according to claim 3, characterized in that: The drying assembly is located on the left side of the sterilization cylinder (102), the drying assembly comprises two vertically arranged second support columns (301), the two second support columns (301) are connected through a second connecting rod (302), the outer side surface of the middle part of the second support column (301) is hingedly connected with one end of a third support rod (303), the other end of the third support rod (303) is fixedly connected with one end of a fourth support rod (304) at an included angle of 15°-45°, and the other end of the fourth support rod (304) is hingedly connected with a second sliding sleeve (305); The top of the second support column (301) is hingedly connected with one end of a second sliding rod (306), the second sliding sleeve (305) is sleeved on the rod body of the second sliding rod (306), the other ends of the two second sliding rods (306) are fixedly provided with a second cross rod (307) between each other, the lower surface of the second cross rod (307) is provided with a fourth pneumatic telescopic rod (308), the telescopic end of the fourth pneumatic telescopic rod (308) is provided with a second cylinder cover (309), the lower surface of the second cylinder cover (309) is provided with a second cylinder cover protrusion (310) which is matched with the top edge of the sterilization cavity in external contour, the lower surface of the second cylinder cover protrusion (310) is provided with a retreat groove, the second cylinder cover (309) has a shunt cavity therein, the upper surface of the second cylinder cover (309) is provided with a drying pipeline (311) which communicates with the shunt cavity, and the lower surface of the second cylinder cover (309) located in the retreat groove is provided with a plurality of spray holes (312) which communicate with the shunt cavity; The upper surface of the bottom plate (101) is slidably provided with a sliding seat (314), a second hinged seat (315) and a second support seat (316) are arranged on the upper surface of the side of the sliding seat (314) away from the sterilization cylinder (102), the bottom of the second support column (301) is fixedly connected to the upper surface of the side of the sliding seat (314) close to the sterilization cylinder (102), the second hinged seat (315) is located on the inner side of the second support seat (316), the second hinged seat (315) is hingedly connected with a fifth pneumatic telescopic rod (313), and the telescopic end of the fifth pneumatic telescopic rod (313) is hingedly connected with the middle position of the third support rod (303).
5. The uniform drying apparatus for vitamin D production according to claim 4, characterized in that: The upper surface of the bottom plate (101) is provided with a guide groove (110), and the lower surface of the sliding seat (314) is provided with a sliding block (317) matched with the guide groove (110); The upper surface of the left end of the bottom plate (101) is provided with a first support seat (1011), the inner side surface of the first support seat (1011) is provided with a first pneumatic telescopic rod (108), and the telescopic end of the first pneumatic telescopic rod (108) is fixedly connected or hingedly connected with the outer side surface of the second support seat (316).
6. The uniform drying apparatus for vitamin D production according to claim 5, characterized in that: The diameter of the drying hole (1032) and the diameter of the spraying hole (312) are both 1mm-10mm; and the diameter of the exhaust hole (1031), the diameter of the drying input channel (1042) and the diameter of the exhaust channel (105) are all 25mm-65mm.