A low-temperature sealed storage device for freeze-dried powder

Abstract

The present invention relates to the technical field of storage devices, and in particular to a low-temperature sealed storage device for freeze-dried powder, comprising a storage bin, a top cover is fixedly installed on the upper end of the storage bin, a hanger is fixedly installed on the inner upper surface of the base, a rotating motor is fixedly installed between the hanger and the inner upper surface of the base, a lifting mechanism is provided on the upper end of the straight plate, a disc driving mechanism is provided on the upper end of the drive seat, a driving ring is provided on the upper end of the disc driving mechanism, three fixed struts arranged at equal angles are fixedly installed on the upper end of the driving ring, a plurality of equally spaced placement racks are provided on the upper end of the fixed struts, and a plurality of press lock mechanisms are fixedly installed on the inner surface of the placement rack at equal angles. The present invention uses a plurality of placement racks for placing freeze-dried powder, and cooperates with the disc driving mechanism and the lifting mechanism to take freeze-dried powder at different positions; a plurality of placement racks are used to store freeze-dried powder, and the design of different heights and positions is convenient for quick operation and convenient taking.

Description

Technical Field

[0001] The present invention relates to the technical field of storage devices, and in particular to a low-temperature sealed storage device for freeze-dried powder. Background Art

[0002] Freeze-dried powder is produced by vacuum freeze drying, which freezes the water in the liquid medicine or biological product in advance, and then sublimates the frozen water directly into water vapor in a vacuum sterile environment to obtain dry powder. This industry can effectively retain the original chemical composition and biological activity, while removing moisture for easy storage and transportation.

[0003] Freeze-dried powder needs to be stored in a sealed, low-temperature environment, mainly to maintain the stability of its active ingredients and extend the shelf life. Low temperature can slow down the chemical reaction rate of the active substances in the freeze-dried powder, and a small amount of water will remain in the freeze-dried powder. Sealed storage and low temperature can prevent moisture from entering the air and prevent the freeze-dried powder from agglomerating or deteriorating due to moisture absorption.

[0004] Skin care freeze-dried powder usually needs to be used once a day in the morning and evening, so it needs to be taken out frequently. Existing storage devices require opening and closing the container many times when used, increasing the risk of contamination; and frequent opening will lead to a decrease in sealing performance, which can easily lead to the entry of moisture and impurities in the air, causing the dry powder to become damp, oxidized or contaminated. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a low-temperature sealed storage device for freeze-dried powder.

[0006] In order to achieve the above purpose, the technical solution adopted by the present invention is: a low-temperature sealed storage device for freeze-dried powder, including a storage bin, an upper cover is fixedly installed on the upper end of the storage bin, a sealing door is rotatably installed on the front surface of the storage bin, a bottom cover is fixedly installed on the lower end of the storage bin, a base is fixedly installed on the lower end of the bottom cover, a control console is fixedly installed on the front end of the base, an inspection door is rotatably installed on the left surface of the base, a hanging bracket is fixedly installed on the inner upper surface of the base, a rotating motor is fixedly installed between the hanging bracket and the inner upper surface of the base, and the output end of the rotating motor passes through A turntable is fixedly installed on the base, a limited disc is fixedly installed on the upper surface of the bottom cover at the lower end of the turntable, a straight plate is provided on the upper surface of the turntable, a lifting mechanism is provided on the upper end of the straight plate, two driving seats are symmetrically fixedly installed on the upper surface of the base located outside the turntable, a disc driving mechanism is provided on the upper end of the driving seat, a driving ring is provided on the upper end of the disc driving mechanism, three fixed struts arranged at equal angles are fixedly installed on the upper end of the driving ring, a plurality of equally spaced placement racks are provided on the upper end of the fixed struts, and a plurality of press lock mechanisms are fixedly installed at equal angles on the inner surface of the placement rack; A refrigerator is fixedly installed inside the base, a temperature controller is fixedly installed on one side of the upper surface of the base, and cooling fins are fixedly installed on both sides of the storage bin, and the cooling fins are connected to the refrigerator.

[0007] Preferably, the lifting mechanism includes a lifting motor fixedly mounted on the upper end of the straight plate, a guide rail is fixedly mounted on the output end of the lifting motor, lifting rails are fixedly mounted on both sides of the guide rail on the front surface of the straight plate, a lifting platform is slidably mounted on the front end of the guide rail, and a pushing mechanism is provided at the front end of the lifting platform.

[0008] Preferably, the pushing mechanism includes an extension rod fixedly installed at the front end of the lifting platform, a horizontal track is fixedly installed at the front end of the extension rod, a propulsion motor is provided between the horizontal track and the extension rod, the output end of the propulsion motor is located at the lower end of the horizontal track and a horizontal guide rod is fixedly installed, a slider is slidably installed on the horizontal guide rod, and a transport bracket is fixedly installed at the lower end of the slider.

[0009] Preferably, the disc driving mechanism includes a driving motor fixedly mounted on the upper end of the driving seat, the output end of the driving motor passes through the driving seat and is fixedly mounted with a driving gear, the front end of the driving seat is fixedly mounted with a limit baffle, and the inner surface of the limit baffle is rotatably mounted with auxiliary wheels.

[0010] Preferably, the drive ring is rotatably mounted between two drive seats, and an outer surface of the drive ring is provided with an outer toothed disc meshing with a drive gear.

[0011] Preferably, the push lock mechanism includes a push shell fixedly installed on the inner side of the placement rack, a guide groove is provided on the upper surface of the push shell, a sliding groove is provided on the lower surface of the push shell, a spring seat is fixedly installed on the inner side of the push shell, a spring is fixedly installed on the upper end of the spring seat, and a buckle is fixedly installed on the upper end of the spring.

[0012] Preferably, a protrusion is fixedly mounted on the lower surface of the buckle, a pull rod is rotatably mounted on the upper end of the buckle, a semicircular rotating shaft is fixedly mounted on the upper end of the pull rod, and a claw is fixedly mounted on the front end of the buckle.

[0013] Preferably, the lower end of the pull rod is slidably mounted inside the guide groove, the protrusion is slidably mounted inside the sliding groove, and the buckle is movably mounted on the inner side of the pressing shell.

[0014] Preferably, a through groove is provided on the upper surface of the storage bin, an upper cover is fixedly mounted on the upper end of the storage bin, and a retrieval cover is rotatably mounted on one side of the upper cover.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses a through slot to isolate the upper cover, uses a lifting mechanism to take the freeze-dried powder and transport it to the upper end of the upper cover, and then the bottom rotary motor rotates to transport the freeze-dried powder to one side of the retrieval cover, avoiding direct contact by operators and causing internal contamination; 2. The present invention uses multiple racks for placing freeze-dried powder, and cooperates with a disc drive mechanism and a lifting mechanism to take freeze-dried powder at different positions, without the need for frequent manual opening and closing of the sealed door. A sealed door for maintenance is provided at the front end of the storage bin, and a maintenance slot is provided at the same position of multiple racks to facilitate internal inspection and maintenance; 3. The present invention uses a placement rack with multiple placement positions to store freeze-dried powder, which will not interfere with other freeze-dried powders when they need to be taken individually, and the design of different heights and positions facilitates quick operation and convenient taking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a low-temperature sealed storage device for freeze-dried powder of the present invention; Figure 2 A cross-sectional view of a low-temperature sealed storage device for freeze-dried powder of the present invention; Figure 3 This is a schematic diagram of the structure of a refrigerator for a low-temperature sealed storage device for freeze-dried powder of the present invention; Figure 4 This is a schematic diagram of the disc structure of a low-temperature sealed storage device for freeze-dried powder of the present invention; Figure 5 This is a schematic diagram of a fixed support rod structure of a low-temperature sealed storage device for freeze-dried powder of the present invention; Figure 6 This is a schematic diagram of the lifting mechanism structure of a low-temperature sealed storage device for freeze-dried powder of the present invention; Figure 7 This is a schematic diagram of the structure of a pushing mechanism of a low-temperature sealed storage device for freeze-dried powder of the present invention; Figure 8 This is a schematic diagram of the structure of a storage rack of a low-temperature sealed storage device for freeze-dried powder of the present invention; Fig. 9 This is a schematic diagram of the structure of a press-lock mechanism of a low-temperature sealed storage device for freeze-dried powder of the present invention; Fig.10 It is a structural schematic diagram of another viewing angle of a press lock mechanism of a low-temperature sealed storage device for freeze-dried powder of the present invention; Fig.11 The invention discloses a gear disk driving mechanism of a low-temperature sealed storage device for freeze-dried powder.

[0017] 1. Base; 2. Control panel; 3. Inspection door; 4. Storage bin; 5. Sealed door; 6. Upper cover; 7. Access cover; 8. Through slot; 9. Hanging rack; 10. Bottom cover; 11. Temperature controller; 12. Refrigerator; 13. Refrigeration plate; 101. Rotating motor; 102. Turntable; 103. Limiting disc; 104. Fixed support rod; 105. Driving ring; 106. External gear disc; 201. Lifting motor; 202. Guide rail; 203. Lifting track; 204. Straight board; 205. Lifting platform; 206. Extension rod; 207 , propulsion motor; 208, horizontal track; 209, slider; 210, horizontal guide rod; 211, transport bracket; 301, placement rack; 302, clamp; 303, inspection slot; 304, pressing shell; 305, guide slot; 306, buckle; 307, pull rod; 308, spring; 309, semicircular shaft; 310, claw; 311, bump; 312, spring seat; 313, sliding slot; 401, drive seat; 402, drive motor; 403, drive gear; 404, limit baffle; 405, auxiliary wheel. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0019] like Figure 1-Figure 10 The low-temperature sealed storage device for freeze-dried powder shown in the figure comprises a storage bin 4, an upper cover 6 is fixedly installed on the upper end of the storage bin 4, a sealing door 5 is rotatably installed on the front surface of the storage bin 4, a bottom cover 10 is fixedly installed on the lower end of the storage bin 4, a base 1 is fixedly installed on the lower end of the bottom cover 10, a control console 2 is fixedly installed on the front end of the base 1, an inspection door 3 is rotatably installed on the left surface of the base 1, a hanger 9 is fixedly installed on the inner upper surface of the base 1, a rotating motor 101 is fixedly installed between the hanger 9 and the inner upper surface of the base 1, a turntable 102 is fixedly installed on the output end of the rotating motor 101 through the base 1, and a turntable 102 is fixedly installed on the upper surface of the bottom cover 10. A limited disc 103 is fixedly installed at the lower end of the turntable 102, a straight plate 204 is provided on the upper surface of the turntable 102, a lifting mechanism is provided on the upper end of the straight plate 204, two driving seats 401 are symmetrically fixedly installed on the upper surface of the base 1 located outside the turntable 102, a disc driving mechanism is provided on the upper end of the driving seat 401, a driving ring 105 is provided on the upper end of the disc driving mechanism, three fixed struts 104 arranged at equal angles are fixedly installed on the upper end of the driving ring 105, a plurality of equally spaced placement racks 301 are provided on the upper end of the fixed struts 104, and a plurality of pressing locking mechanisms are fixedly installed at equal angles on the inner surface of the placement rack 301; like Figure 3-Figure 4As shown, a refrigerator 12 is fixedly installed inside the base 1 , a temperature controller 11 is fixedly installed on one side of the upper surface of the base 1 , and cooling fins 13 are fixedly installed on both sides of the storage bin 4 , and the cooling fins 13 are connected to the refrigerator 12 .

[0020] A through groove 8 is provided on the upper surface of the storage bin 4, and an upper cover 6 is fixedly installed on the upper end of the storage bin 4. A retrieval cover 7 is rotatably installed on one side of the upper cover 6. The pushing mechanism can move upward along the through groove 8 to the inside of the upper cover 6, and then the bottom rotating motor 101 drives it to rotate, and the freeze-dried powder is placed on one side of the retrieval cover 7 for easy taking.

[0021] like Figure 5-Figure 6 As shown, the lifting mechanism includes a lifting motor 201 fixedly installed on the upper end of a straight plate 204, a guide rail 202 is fixedly installed on the output end of the lifting motor 201, and lifting rails 203 are fixedly installed on both sides of the guide rail 202 on the front surface of the straight plate 204. A lifting platform 205 is slidably installed at the front end of the guide rail 202, and a pushing mechanism is provided at the front end of the lifting platform 205. The straight plate 204 passes through the upper end of the storage bin 4 and is used to transport freeze-dried powder at different heights and positions.

[0022] like Figure 7 As shown, the pushing mechanism includes an extension rod 206 fixedly installed at the front end of the lifting platform 205, a horizontal track 208 is fixedly installed at the front end of the extension rod 206, a propulsion motor 207 is provided between the horizontal track 208 and the extension rod 206, the output end of the propulsion motor 207 is located at the lower end of the horizontal track 208 and a horizontal guide rod 210 is fixedly installed, a slider 209 is slidably installed on the horizontal guide rod 210, and a transport bracket 211 is fixedly installed at the lower end of the slider 209. The freeze-dried powder is transported to the designated position at the upper end of the placement rack 301 by the propulsion motor 207 to avoid direct manual contact and frequent opening of the sealed door when taking it, which may cause internal contamination.

[0023] like Figure 9-10 As shown, the push lock mechanism includes a push shell 304 fixedly installed on the inner side of the placement rack 301, a guide groove 305 is opened on the upper surface of the push shell 304, a sliding groove 313 is opened on the lower surface of the push shell 304, a spring seat 312 is fixedly installed on the inner side of the push shell 304, a spring 308 is fixedly installed on the upper end of the spring seat 312, and a buckle 306 is fixedly installed on the upper end of the spring 308.

[0024] A protrusion 311 is fixedly installed on the lower surface of the buckle 306, a pull rod 307 is rotatably installed on the upper end of the buckle 306, a semicircular rotating shaft 309 is fixedly installed on the upper end of the pull rod 307, and a claw 310 is fixedly installed on the front end of the buckle 306. When the buckle 306 is inserted into the pressing shell 304, the claw 310 retracts inward to clamp the freeze-dried powder bottle to prevent it from shaking during transportation and causing it to fall.

[0025] The lower end of the pull rod 307 is slidably installed inside the guide groove 305, the protrusion 311 is slidably installed inside the sliding groove 313, and the buckle 306 is movably installed on the inner side of the pressing shell 304. When taking the freeze-dried powder bottle, the buckle 306 is attached to the buckle through the pushing mechanism, and the buckle 306 moves inward to drive the pull rod 307 to move inside the guide groove 305, and then the buckle 306 is clamped with the pressing shell 304 to fix the freeze-dried powder bottle.

[0026] like Fig.11 As shown, the disc driving mechanism includes a driving motor 402 fixedly mounted on the upper end of a driving seat 401, the output end of the driving motor 402 passes through the driving seat 401 and is fixedly mounted with a driving gear 403, a limit baffle 404 is fixedly mounted on the front end of the driving seat 401, auxiliary wheels 405 are rotatably mounted on the inner surfaces of the limit baffle 404, and a driving ring 105 is placed on the upper end of the driving seat 401.

[0027] The driving ring 105 is rotatably installed between the two driving seats 401. The outer surface of the driving ring 105 is provided with an outer toothed disc 106 meshing with the driving gear 403. The driving motor 402 drives the driving gear 403 to rotate, driving the outer toothed disc 106 to rotate the driving ring 105.

[0028] Working principle: Before placement, activate the lifting mechanism to transport the pushing mechanism to the upper end of the upper cover 6 through the through slot 8, then the rotating motor 101 at the bottom rotates to move the transport bracket 211 to the side of the retrieval cover 7, and the operator opens the retrieval cover 7 and places the freeze-dried powder bottle to be placed on the upper end of the transport bracket 211. After placement, the lifting mechanism cooperates with the disc drive mechanism to transport the freeze-dried powder bottle to the inside of the storage bin 4.

[0029] A bottom cover 10 is fixedly installed at the lower end of the storage bin 4, a limiting disc 103 is fixedly installed at the center position of the upper surface of the bottom cover 10, a turntable 102 is rotatably installed on the upper end of the limiting disc 103, a rotating motor 101 is fixedly installed at the upper end of the base 1, the output end of the rotating motor 101 passes through the bottom cover 10 and the base 1, and is fixedly installed with the turntable 102, the limiting disc 103 cooperates with the turntable 102 to perform limited rotation to avoid shaking and deviation during rotation.

[0030] Three fixed struts 104 are fixedly installed at equal angles on the upper end of the driving ring 105, and a number of placement racks 301 are fixedly installed at equal heights on the upper ends of the three fixed struts 104. The placement racks 301 are used to place freeze-dried powder bottles, and a maintenance groove 303 is opened on one side of each placement rack 301 to facilitate the operator to open the sealing door 5 and perform maintenance on the internal equipment.

[0031] A plurality of clamps 302 are fixedly installed at equal angles on the inner wall of the placement rack 301, and a pressing shell 304 is fixedly installed between every two clamps 302, which is used to cooperate with the pushing mechanism to fix the freeze-dried powder bottle. After the lifting platform 205 is lowered into the storage bin 4, the lifting motor 201 drives the lifting platform 205 to be lifted and lowered along the guide rail 202 according to the height and position required for placement. After reaching the specified height, the rotating motor 101 at the bottom drives the turntable 102 to rotate on the upper end of the limiting disc 103, so that the transport bracket 211 rotates to the placement position.

[0032] The propulsion motor 207 fixedly mounted on the front end of the extension rod 206 drives the slider 209 to move along the horizontal guide rod 210. A transport bracket 211 is fixedly mounted on the lower end of the slider 209, and a freeze-dried powder bottle is placed on the upper end of the transport bracket 211.

[0033] The freeze-dried powder bottle is squeezed by the propulsion motor 207 to squeeze the buckle 306, and the freeze-dried powder bottle is pressed to apply force to the buckle 306, so that the buckle 306 moves downward, and at the same time drives the pull rod 307 to move inside the guide groove 305, and then the pull rod 307 is stuck on one side of the guide groove 305. During the downward movement of the buckle 306, the buckle 306 encounters the stuck position of the pressing shell 304, causing the buckle 306 to rotate with the semicircular rotating shaft 309 as the center of the rotating axis until the claw 310 is squeezed. The claw 310 is squeezed and contracts inward to clamp the freeze-dried powder bottle. After the spring 308 is compressed, the plane on the semicircular rotating shaft 309 is in close contact with the guide groove 305 of the buckle 306. At this time, the pull rod 307 is at the same angle as the vertical stroke. When the pull rod 307 is acted upon by the spring 308, the pull rod 307 is deflected and disengaged from the guide groove 305 to reset it, thereby achieving the clamping of the freeze-dried powder bottle by the pushing mechanism and the pressing locking mechanism.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A low-temperature sealed storage device for freeze-dried powder, comprising a storage bin (4), characterized in that: An upper cover (6) is fixedly mounted on the upper end of the storage bin (4); a sealing door (5) is rotatably mounted on the front surface of the storage bin (4); a bottom cover (10) is fixedly mounted on the lower end of the storage bin (4); a base (1) is fixedly mounted on the lower end of the bottom cover (10); a control console (2) is fixedly mounted on the front end of the base (1); an inspection door (3) is rotatably mounted on the left surface of the base (1); a hanging bracket (9) is fixedly mounted on the inner upper surface of the base (1); a rotating motor (101) is fixedly mounted between the hanging bracket (9) and the inner upper surface of the base (1); a rotating disc (102) is fixedly mounted on the output end of the rotating motor (101) passing through the base (1); and the upper surface of the bottom cover (10) is located on the rotating disc. A limited disc (103) is fixedly installed at the lower end of the turntable (102), a straight plate (204) is provided on the upper surface of the turntable (102), a lifting mechanism is provided on the upper end of the straight plate (204), two driving seats (401) are symmetrically fixedly installed on the upper surface of the base (1) located outside the turntable (102), a disc driving mechanism is provided on the upper end of the driving seat (401), a driving ring (105) is provided on the upper end of the disc driving mechanism, three fixed support rods (104) arranged at equal angles are fixedly installed on the upper end of the driving ring (105), a plurality of equidistantly arranged placement racks (301) are provided on the upper end of the fixed support rods (104), and a plurality of pressing locking mechanisms are fixedly installed on the inner surface of the placement rack (301) at equal angles; A refrigerator (12) is fixedly mounted inside the base (1), a temperature controller (11) is fixedly mounted on one side of the upper surface of the base (1), and cooling fins (13) are fixedly mounted on both sides of the storage bin (4), the cooling fins (13) being connected to the refrigerator (12).

2. A low-temperature sealed storage device for freeze-dried powder according to claim 1, characterized in that: The lifting mechanism comprises a lifting motor (201) fixedly mounted on the upper end of a straight plate (204); a guide rail (202) is fixedly mounted on the output end of the lifting motor (201); lifting rails (203) are fixedly mounted on both sides of the guide rail (202) on the front surface of the straight plate (204); a lifting platform (205) is slidably mounted on the front end of the guide rail (202); and a pushing mechanism is provided at the front end of the lifting platform (205).

3. A low-temperature sealed storage device for freeze-dried powder according to claim 2, characterized in that: The pushing mechanism comprises an extension rod (206) fixedly mounted on the front end of the lifting platform (205); a horizontal track (208) is fixedly mounted on the front end of the extension rod (206); a propulsion motor (207) is provided between the horizontal track (208) and the extension rod (206); an output end of the propulsion motor (207) is located at a lower end of the horizontal track (208); a horizontal guide rod (210) is fixedly mounted on the lower end of the horizontal track (208); a slider (209) is slidably mounted on the horizontal guide rod (210); and a transport bracket (211) is fixedly mounted on the lower end of the slider (209).

4. A low-temperature sealed storage device for freeze-dried powder according to claim 1, characterized in that: The disk drive mechanism comprises a drive motor (402) fixedly mounted on the upper end of a drive seat (401); an output end of the drive motor (402) passes through the drive seat (401) and is fixedly mounted with a drive gear (403); a limit baffle (404) is fixedly mounted on the front end of the drive seat (401); and auxiliary wheels (405) are rotatably mounted on the inner surfaces of the limit baffles (404).

5. A low-temperature sealed storage device for freeze-dried powder according to claim 1, characterized in that: The driving ring (105) is rotatably mounted between the two driving seats (401); an outer surface of the driving ring (105) is provided with an outer toothed disc (106) meshing with the driving gear (403).

6. A low-temperature sealed storage device for freeze-dried powder according to claim 1, characterized in that: The push lock mechanism comprises a push shell (304) fixedly mounted on the inner side of the placement frame (301); a guide groove (305) is provided on the upper surface of the push shell (304); a sliding groove (313) is provided on the lower surface of the push shell (304); a spring seat (312) is fixedly mounted on the inner side of the push shell (304); a spring (308) is fixedly mounted on the upper end of the spring seat (312); and a buckle (306) is fixedly mounted on the upper end of the spring (308).

7. A low-temperature sealed storage device for freeze-dried powder according to claim 6, characterized in that: A protrusion (311) is fixedly mounted on the lower surface of the buckle (306), a pull rod (307) is rotatably mounted on the upper end of the buckle (306), a semicircular rotating shaft (309) is fixedly mounted on the upper end of the pull rod (307), and a claw (310) is fixedly mounted on the front end of the buckle (306).

8. A low-temperature sealed storage device for freeze-dried powder according to claim 7, characterized in that: The lower end of the pull rod (307) is slidably mounted inside the guide groove (305), the protrusion (311) is slidably mounted inside the sliding groove (313), and the buckle (306) is movably mounted on the inner side of the pressing shell (304).

9. A low-temperature sealed storage device for freeze-dried powder according to claim 1, characterized in that: A through slot (8) is provided on the upper surface of the storage bin (4), an upper cover (6) is fixedly mounted on the upper end of the storage bin (4), and a retrieval cover (7) is rotatably mounted on one side of the upper cover (6).

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