Feeding and discharging mechanism of freeze dryer

Abstract

The utility model discloses a freeze dryer feeding and discharging mechanism which comprises a freeze dryer body, an anti-skid handrail, a control panel, a left side sliding plate, a right side sliding plate, a machine control feeding and discharging lifting device, an additional plate, a linkage device, a heat dissipation window and universal wheels. The feeding and discharging mechanism of the freeze dryer comprises a machine control feeding and discharging lifting device, hydraulic rod devices are installed on the periphery of the upper portion of the machine control feeding and discharging lifting device, the number of the hydraulic rod devices is four, and telescopic columns are movably arranged in the upper portions of the hydraulic rod devices. Materials needing to be freeze-dried are fed and discharged, the time for manually placing the materials into the freeze dryer is shortened, by arranging the additional plate, several layers of space can be conveniently increased, more small objects can be stored, the additional plate can be selectively detached, larger objects can be freeze-dried, and the better space utilization capacity is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of freeze dryers, in particular to a material feeding and discharging mechanism of a freeze dryer. Background Art

[0002] The freeze dryer originated from the vacuum freeze drying technology in the 1920s. In the 21st century, vacuum freeze drying technology has been widely used in fields other than medicine, biological products, food, blood products, and active substances. In the existing technology, freeze drying is a technology that uses the principle of sublimation for drying. It is a process in which the dried substance is quickly frozen at low temperature, and then in an appropriate vacuum environment, the frozen water molecules are directly sublimated into water vapor and escape. The product obtained by freeze drying is called freeze-dried material, and the process is called freeze drying. The substance is always at a low temperature before drying, and the ice crystals are evenly distributed in the substance. The sublimation process will not be concentrated due to dehydration, avoiding side effects such as foam and oxidation caused by water vapor.

[0003] However, the space for storing materials in the freeze dryers currently in use is fixed in layers, and the number of layers cannot be increased or decreased according to one's needs. When encountering some larger products, the materials may not be able to fit into the freeze dryer. This may require the purchase of a larger freeze dryer, increasing costs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a freeze dryer feeding and discharging mechanism. By setting up a machine-controlled feeding and discharging lifting device, it is convenient to feed and discharge materials to be freeze-dried by lifting, thereby reducing the time for manually placing materials into the freeze dryer. By setting up additional plates, it is convenient to increase several layers of space to store more small objects. It is also possible to choose to disassemble the additional plates to freeze-dry larger objects and achieve better space utilization.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a freeze dryer feeding and discharging mechanism, including a freeze dryer body, an anti-slip handrail, a control panel, a left skateboard, a right skateboard, a machine-controlled feeding and discharging lifting device, an additional plate, a link device, a heat dissipation window, and a universal wheel. A machine-controlled feeding and discharging lifting device is installed inside the freeze dryer body, and hydraulic rod devices are installed around the top of the machine-controlled feeding and discharging lifting device, and there are four groups of hydraulic rod devices. Telescopic columns are movable inside the top of the hydraulic rod device, and there are four groups of telescopic columns. The machine-controlled feeding and discharging lifting device is convenient for feeding and discharging materials to be freeze-dried by lifting, thereby reducing the time for manual placement of materials into the freeze dryer.

[0008] Preferably, a bottom plate is provided above the telescopic column, and bottom holes are provided around the bottom plate, and there are four groups of bottom holes. When the machine-controlled material inlet and outlet lifting device is in operation, the left slide plate and the right slide plate are opened, and the machine-controlled material inlet and outlet lifting device is started using the control panel. Four groups of telescopic columns extend from the inside of the four groups of hydraulic rod devices to push the bottom plate toward the outside of the freeze dryer body.

[0009] Preferably, sliding grooves are provided on both sides of the upper interior of the freeze dryer body, and there are two groups of sliding grooves. The left slide plate and the right slide plate are installed on the inner sides of the sliding grooves. A first glass layer is provided on the inner side of the left slide plate, and a first recessed opening is provided on one side of the left slide plate. The left slide plate and the right slide plate are used to allow the staff to see the internal freeze-drying situation through their own glass layers, which is more convenient for observation.

[0010] Preferably, a second glass layer is provided on the inner side of the right slide plate, and a second recessed opening is provided on the upper side of one side of the right slide plate. When the left slide plate and the right slide plate are opened, the left slide plate and the right slide plate can be pushed to both sides through the first recessed opening and the second recessed opening.

[0011] Preferably, an additional plate is removable above the bottom plate, expansion openings are provided at the four corners above the additional plate, and there are four groups of expansion openings. Linking devices are installed at the four corners below the additional plate, and there are four groups of linking devices. The additional plate is convenient for adding several layers of space to store more small objects, and the additional plate can also be removed to freeze-dry larger objects, thereby achieving better space utilization.

[0012] Preferably, a limiting ring is provided below the linking device, and the limiting ring moves inside the rotating groove, and the rotating groove is installed inside the anti-slip rotating drum. A threaded column is installed below the anti-slip rotating drum, and the threaded column is removable inside the bottom hole. When installing the additional plate, the threaded column of the linking device below is aligned with the bottom hole, and the threaded column is turned into the bottom hole by rotating the anti-slip rotating drum to fix it.

[0013] Preferably, a freezing bin is provided inside the freeze dryer body, a control panel is installed on the front of the freeze dryer body, an LED display screen is provided on the front of the control panel, a control button is provided on one side of the LED display screen, a power supply device is installed at the lower rear side of the freeze dryer body, and universal wheels are installed at the four corners below the freeze dryer body, and there are four groups of universal wheels in total. The universal wheels are used to assist the staff to move the entire freeze dryer, which can save more effort.

[0014] Preferably, heat dissipation windows are provided on the left and right sides of the freeze dryer body, and there are two groups of heat dissipation windows. Anti-slip handrails are provided on the left and right sides of the freeze dryer body. Extension columns are provided on the left and right sides of the anti-slip handrails, and the extension columns are installed on one side of the freeze dryer body. An anti-slip layer is provided on one side of the anti-slip handrail. The anti-slip handrail is used to cooperate with universal wheels to move the entire freeze dryer and can play an anti-slip role.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a freeze dryer feeding and discharging mechanism, which has the following beneficial effects:

[0017] 1. The machine-controlled feeding and discharging lifting device facilitates the feeding and discharging of materials to be freeze-dried by lifting, reducing the time for manual placement of materials into the freeze dryer.

[0018] 2. By setting up additional plates, it is convenient to add several layers of space to store more small objects. You can also choose to remove the additional plates to freeze-dry larger objects and achieve better space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of the freeze dryer feeding and discharging mechanism.

[0020] Figure 2 This is a schematic diagram of the overall structure of the rear side of the feeding and discharging mechanism of the freeze dryer of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the freeze dryer feeding and discharging mechanism of the utility model after the left and right slide plates are opened.

[0022] Figure 4 The utility model is a schematic diagram of the structure of the machine-controlled inlet and outlet lifting device of the inlet and outlet mechanism of the freeze dryer after it is raised.

[0023] Figure 5 The utility model is a schematic diagram of the structure of the machine-controlled feeding and discharging lifting device of the feeding and discharging mechanism of the freeze dryer.

[0024] Figure 6 The utility model is a schematic diagram of the structure of the link device of the freeze dryer feeding and discharging mechanism.

[0025] In the figure: 1. Freeze dryer body; 11. Power supply device; 12. Sliding groove; 13. Freezing chamber; 2. Anti-skid handrail; 21. Extension column; 22. Anti-skid layer; 3. Control panel; 31. LED display screen; 32. Control button; 4. Left slide plate; 41. First glass layer; 42. First recessed mouth; 5. Right slide plate; 51. Second glass layer; 52. Second recessed mouth; 6. Machine-controlled feeding and discharging lifting device; 61. Hydraulic rod device; 62. Telescopic column; 63. Bottom plate; 64. Bottom hole; 7. Additional plate; 71. Expansion port; 8. Linking device; 81. Anti-skid drum; 82. Threaded column; 83. Rotating groove; 84. Limiting ring; 9. Heat dissipation window; 10. Universal wheel. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1-6 As shown, the freeze dryer feeding and discharging mechanism includes a freeze dryer body 1, an anti-slip handrail 2, a control panel 3, a left skateboard 4, a right skateboard 5, a machine-controlled feeding and discharging lifting device 6, an additional plate 7, a linking device 8, a heat dissipation window 9, and a universal wheel 10. The freeze dryer body 1 is equipped with a machine-controlled feeding and discharging lifting device 6. The machine-controlled feeding and discharging lifting device 6 is equipped with a hydraulic rod device 61 around the top of the machine-controlled feeding and discharging lifting device 6, and there are four groups of hydraulic rod devices 61. A telescopic column 62 is movable inside the top of the hydraulic rod device 61, and there are four groups of telescopic columns 62. The machine-controlled feeding and discharging lifting device 6 is convenient for feeding and discharging materials to be freeze-dried by lifting, thereby reducing the time for manually putting materials into the freeze dryer.

[0028] Furthermore, a bottom plate 63 is provided above the telescopic column 62, and bottom holes 64 are provided around the bottom plate 63, and there are four groups of bottom holes 64. When the machine-controlled material inlet and outlet lifting device 6 is in operation, the left slide plate 4 and the right slide plate 5 are opened, and the machine-controlled material inlet and outlet lifting device 6 is started using the control panel 3. Four groups of telescopic columns 62 extend from the inside of the four groups of hydraulic rod devices 61 to push the bottom plate 63 outward from the freeze dryer body 1.

[0029] Furthermore, sliding grooves 12 are provided on both sides of the upper interior of the freeze dryer body 1, and there are two groups of sliding grooves 12. The left slide plate 4 and the right slide plate 5 are installed on the inner side of the sliding groove 12. The inner side of the left slide plate 4 is provided with a first glass layer 41, and a first recessed opening 42 is provided on one side of the left slide plate 4. The left slide plate 4 and the right slide plate 5 are used to allow the staff to see the internal freeze-drying situation through their own glass layers, which is more convenient for observation.

[0030] Furthermore, a second glass layer 51 is provided on the inner side of the right side slide 5, and a second recessed opening 52 is provided on the upper side of the right side slide 5. When opening the left side slide 4 and the right side slide 5, the left side slide 4 and the right side slide 5 can be pushed to both sides through the first recessed opening 42 and the second recessed opening 52.

[0031] Furthermore, an additional plate 7 is removable above the bottom plate 63, and expansion openings 71 are provided at the four corners above the additional plate 7, and there are four groups of expansion openings 71. Linking devices 8 are installed at the four corners below the additional plate 7, and there are four groups of linking devices 8. The additional plate 7 is convenient for adding several layers of space to store more small objects, and the additional plate 7 can also be removed to freeze-dry larger objects and achieve better space utilization.

[0032] Furthermore, a limit ring 84 is provided below the linking device 8, and the limit ring 84 moves inside the rotating groove 83. The rotating groove 83 is installed inside the anti-skid rotating cylinder 81. A threaded column 82 is installed below the anti-skid rotating cylinder 81. The threaded column 82 is detachable inside the bottom hole 64. When installing the additional plate 7, align the threaded column 82 of the linking device 8 below with the bottom hole 64, and fix it by rotating the anti-skid rotating cylinder 81 to transfer the threaded column 82 into the bottom hole 64.

[0033] Furthermore, a freezing chamber 13 is provided inside the freeze dryer body 1, a control panel 3 is installed on the front of the freeze dryer body 1, an LED display screen 31 is provided on the front of the control panel 3, a control button 32 is provided on one side of the LED display screen 31, a power supply device 11 is installed at the lower rear side of the freeze dryer body 1, and universal wheels 10 are installed at the four corners below the freeze dryer body 1, and there are four groups of universal wheels 10. The universal wheels 10 are used to assist the staff to move the entire freeze dryer, which can save more effort.

[0034] Furthermore, heat dissipation windows 9 are provided on the left and right sides of the freeze dryer body 1, and there are two groups of heat dissipation windows 9. Anti-slip handrails 2 are provided on the left and right sides of the freeze dryer body 1. Extension columns 21 are provided on the left and right sides of the anti-slip handrails 2, and the extension columns 21 are installed on one side of the freeze dryer body 1. An anti-slip layer 22 is provided on one side of the anti-slip handrail 2. The anti-slip handrail 2 is used to match the universal wheel 10 to move the entire freeze dryer and can play an anti-slip role.

[0035] How it works

[0036] This patent consists of 1. freeze dryer body; 11. power supply device; 12. sliding slot; 13. freezing chamber; 2. anti-skid handrail; 21. extension column; 22. anti-skid layer; 3. control panel; 31. LED display; 32. control button; 4. left slide plate; 41. first glass layer; 42. first concave mouth; 5. right slide plate; 51. second glass layer; 52. second concave mouth; 6. machine-controlled inlet and outlet lifting device; 61. hydraulic rod device; 62. telescopic column; 63. bottom plate; 64. bottom hole; 7. additional plate; 71. expansion mouth; 8. link device; 8 1. Anti-skid drum; 82. Threaded column; 83. Rotating groove; 84. Limiting ring; 9. Heat dissipation window; 10. Universal wheel and other components. The machine-controlled material inlet and outlet lifting device 6 is set to facilitate the feeding and discharging of materials to be freeze-dried by lifting, reducing the time of manual placement of materials into the freeze dryer. When the machine-controlled material inlet and outlet lifting device 6 is running, the left slide plate 4 and the right slide plate 5 are opened, and the machine-controlled material inlet and outlet lifting device 6 is started using the control panel 3. Four sets of telescopic columns 62 extend from the inside of the four sets of hydraulic rod devices 61 to push the bottom plate 63 outward from the freeze dryer body 1.

[0037] By setting up the additional plate 7, it is convenient to increase several layers of space to store more small objects. The additional plate 7 can also be removed to freeze-dry larger objects and make better use of the space. When installing the additional plate 7, align the threaded column 82 of the lower linking device 8 with the bottom hole 64, and fix it by rotating the anti-slip drum 81 to turn the threaded column 82 into the bottom hole 64.

[0038] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A freeze dryer feeding and discharging mechanism, comprising a freeze dryer body (1), an anti-slip handrail (2), a control panel (3), a left slide plate (4), a right slide plate (5), a machine-controlled feeding and discharging lifting device (6), an additional plate (7), a linking device (8), a heat dissipation window (9), and a universal wheel (10), characterized in that: A mechanically controlled material inlet and outlet lifting device (6) is installed inside the freeze dryer body (1), hydraulic rod devices (61) are installed around the top of the mechanically controlled material inlet and outlet lifting device (6), and there are four groups of hydraulic rod devices (61). A telescopic column (62) is movable inside the top of the hydraulic rod device (61), and there are four groups of telescopic columns (62).

2. The freeze dryer feeding and discharging mechanism according to claim 1, characterized in that: A bottom plate (63) is provided above the telescopic column (62), bottom holes (64) are provided around the bottom plate (63), and there are four groups of bottom holes (64) in total.

3. The freeze dryer feeding and discharging mechanism according to claim 1, characterized in that: Sliding grooves (12) are provided on both sides of the upper interior of the freeze dryer body (1), and there are two groups of sliding grooves (12). The left sliding plate (4) and the right sliding plate (5) are installed on the inner sides of the sliding grooves (12). A first glass layer (41) is provided on the inner side of the left sliding plate (4), and a first recessed opening (42) is provided on one side of the upper side of the left sliding plate (4).

4. The freeze dryer feeding and discharging mechanism according to claim 3, characterized in that: A second glass layer (51) is provided on the inner side of the right side slide plate (5), and a second recessed opening (52) is provided on the upper side of one side of the right side slide plate (5).

5. The freeze dryer feeding and discharging mechanism according to claim 2, characterized in that: An additional plate (7) is detachably provided above the bottom plate (63), expansion openings (71) are provided at the four corners above the additional plate (7), and there are four groups of the expansion openings (71), and linking devices (8) are installed at the four corners below the additional plate (7), and there are four groups of the linking devices (8).

6. The freeze dryer feeding and discharging mechanism according to claim 5, characterized in that: A limiting ring (84) is provided below the linking device (8), and the limiting ring (84) moves inside the rotating groove (83). The rotating groove (83) is installed inside the anti-skid rotating cylinder (81). A threaded column (82) is installed below the anti-skid rotating cylinder (81), and the threaded column (82) can be detached inside the bottom hole (64).

7. The freeze dryer feeding and discharging mechanism according to claim 1, characterized in that: A freezing chamber (13) is provided inside the freeze dryer body (1), a control panel (3) is installed on the front of the freeze dryer body (1), an LED display screen (31) is provided on the front of the control panel (3), a control button (32) is provided on one side of the LED display screen (31), a power supply device (11) is installed at the lower rear side of the freeze dryer body (1), and universal wheels (10) are installed at the four corners below the freeze dryer body (1), and there are four sets of universal wheels (10).

8. The freeze dryer feeding and discharging mechanism according to claim 7, characterized in that: The freeze dryer body (1) is provided with heat dissipation windows (9) on the left and right sides, and there are two groups of heat dissipation windows (9). The freeze dryer body (1) is provided with anti-slip handrails (2) on the left and right sides, and the anti-slip handrails (2) are provided with extension columns (21) on the left and right sides, and the extension columns (21) are installed on one side of the freeze dryer body (1). One side of the anti-slip handrail (2) is provided with an anti-slip layer (22).

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