Constant-temperature adjustable freeze dryer

Abstract

The utility model relates to the field of freeze dryers, in particular to a constant-temperature adjustable freeze dryer which comprises a freeze dryer, a movable frame and two placing frames, the freeze dryer is provided with a machine box door, a sliding rail is arranged on the top in the freeze dryer, the movable frame is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a plurality of sliding blocks, and the sliding blocks are fixedly connected with the movable frame. The sliding rail is provided with a plurality of sliding grooves, and the sliding blocks are connected with the sliding grooves in a sliding mode. When the storage rack is used, in the operation process of the freeze dryer, material trays and materials can be placed in the standby storage rack, and after the materials in the freeze dryer are freeze-dried, the storage racks can be directly exchanged, so that the time for taking the material trays and placing the materials is saved, and the overall working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of freeze dryers, in particular to a constant temperature adjustable 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. There is now technology to freeze-dry fruits, vegetables and other materials into freeze-dried snacks.

[0003] However, after the freeze drying of the material is completed, the trays need to be removed one by one, and the trays with the unfreeze-dried material need to be placed one by one. It takes too much time to take and place the trays, and the freeze dryer is always in a non-working state during the process, resulting in low overall work efficiency. Therefore, those skilled in the art provide a constant temperature adjustable freeze dryer to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a constant temperature adjustable freeze dryer, comprising a freeze dryer, a mobile rack and a placement rack, wherein two placement racks are provided, the freeze dryer is provided with a cabinet door, a slide rail is provided on the top of the freeze dryer, the mobile rack is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a plurality of sliders, the slide rail is provided with a plurality of slide grooves, and the sliders are slidably connected with the slide grooves;

[0005] The placing rack is fixedly connected with a plurality of placing frames, in which a plurality of material trays are arranged, and the bottom contours of the material trays match the placing frames, and the placing frames are stacked and provided with taking-out grooves.

[0006] Preferably, the slide rail is fixedly connected with a fixing rod, and the fixing rod is fixedly connected to the freeze dryer.

[0007] Preferably: the slide chute is provided with an inclined chute.

[0008] Preferably, the mobile frame is fixedly connected with a first handle near the chassis door, and a plurality of foot pads are fixedly connected with the bottom of the mobile frame.

[0009] Preferably: the placement rack is fixedly connected with a second handle.

[0010] Preferably: a through opening is provided at the bottom of the movable rack, a limit frame is provided at the bottom of the placement rack, and the limit frame is inserted into the through opening.

[0011] Technical effects and advantages of the utility model:

[0012] During the operation of the freeze dryer, the material trays and materials can be placed on the spare placement racks. When the freeze drying of the materials in the freeze dryer is completed, the placement racks can be directly replaced, saving the time spent on taking the material trays and placing the materials, thereby increasing the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure provided by this application;

[0014] Figure 2 It is an exploded view provided by this application;

[0015] Figure 3 is a cross-sectional view of the mobile frame provided by the present application;

[0016] Figure 4 It is the structural diagram of the placement rack provided by this application;

[0017] Figure 5 is a cross-sectional view of the slide rail provided in this application;

[0018] In the figure: 1. Freeze dryer; 2. Cabinet door; 3. Mobile rack; 4. Fixed rod;

[0019] 5. Slide rail; 6. First handle; 7. Through hole; 8. Placement frame;

[0020] 9. Placement rack; 10. Material tray; 11. Take-out slot; 12. Slide slot;

[0021] 13. Slider; 14. Inclined groove; 15. Foot pad; 16. Connecting rod;

[0022] 17. Second in command. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0024] See also Figures 1 to 5In this embodiment, a constant temperature adjustable freeze dryer is provided, including a freeze dryer 1, a mobile rack 3 and a placement rack 9, wherein two placement racks 9 are provided, the freeze dryer 1 is provided with a cabinet door 2, a slide rail 5 is provided at the top of the freeze dryer 1, the slide rail 5 is fixedly connected with a fixed rod 4, the fixed rod 4 is fixedly connected to the freeze dryer 1, the mobile rack 3 is fixedly connected with a connecting rod 16, the connecting rod 16 is fixedly connected with a plurality of sliders 13, the slide rail 5 is provided with a plurality of slide grooves 12, the sliders 13 are slidably connected with the slide grooves 12, and the slide grooves 12 are provided with inclined grooves 14;

[0025] The movable rack 3 is fixedly connected with a first handle 6 near the chassis door 2, a plurality of foot pads 15 are fixedly connected with the bottom of the movable rack 3, the placement rack 9 is fixedly connected with a plurality of placement frames 8, a plurality of material trays 10 are arranged in the placement frames 8, the bottom contour of the material trays 10 matches the placement frames 8, the placement frames 8 are stacked and provided with a taking-out groove 11, the placement rack 9 is fixedly connected with a second handle 17, a through opening 7 is arranged at the bottom of the movable rack 3, a limit frame is arranged at the bottom of the placement rack 9, and the limit frame is inserted into the through opening 7.

[0026] The working principle of the utility model is:

[0027] Of the two placement racks 9, one is placed in the constant temperature freeze dryer for use, and the other is standby. When the freeze dryer is in the process of freeze drying materials, the staff places the materials and the material tray 10 in the other standby placement rack 9. When the materials in the freeze dryer 1 are freeze dried, the chassis door 2 is opened and the first handle 6 is pulled out to pull out the mobile rack 3, and then the entire placement rack 9 is taken out, and the placement rack 9 with the unfreeze dried materials is placed in the mobile rack 3, and then the mobile rack 3 is pushed into the freeze dryer 1 for freeze drying. During the freeze drying process, the freeze dried materials are continuously taken out and the unfreeze dried materials are placed. Through this method, during the operation of the freeze dryer 1, the material tray 10 and the materials can be placed in the standby placement rack 9. When the freeze drying of the materials in the freeze dryer 1 is completed, the placement rack 9 can be directly exchanged, which is convenient for overall adjustment and saves the time spent on taking the material tray and placing the materials, thereby increasing the overall work efficiency.

[0028] When the slider 13 slides along the slide groove 12 to the inclined groove 14, the slider 13 slides downward at an angle to the end. At this time, the foot pad 15 contacts the bottom of the freeze dryer. The friction between the foot pad and the bottom surface of the freeze dryer 1 can prevent the movable rack 3 from shaking, and also ensure that the movable rack 3 is in the best position inside the freeze dryer 1.

[0029] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A constant temperature adjustable freeze dryer, comprising a freeze dryer (1), a mobile rack (3) and a placement rack (9), characterized in that: The placement racks (9) are provided with two, the freeze dryer (1) is provided with a cabinet door (2), a slide rail (5) is provided at the top of the freeze dryer (1), the mobile rack (3) is fixedly connected with a connecting rod (16), the connecting rod (16) is fixedly connected with a plurality of sliders (13), the slide rail (5) is provided with a plurality of slide grooves (12), and the sliders (13) are slidably connected with the slide grooves (12); The placement rack (9) is fixedly connected to a plurality of placement frames (8), a plurality of material trays (10) are arranged in the placement frames (8), the bottom contour of the material trays (10) matches the placement frames (8), and the placement frames (8) are stacked to be provided with removal slots (11).

2. A constant temperature adjustable freeze dryer according to claim 1, characterized in that: The slide rail (5) is fixedly connected to a fixing rod (4), and the fixing rod (4) is fixedly connected to the freeze dryer (1).

3. A constant temperature adjustable freeze dryer according to claim 1, characterized in that: The slide groove (12) is provided with an inclined groove (14).

4. A constant temperature adjustable freeze dryer according to claim 1, characterized in that: The mobile frame (3) is fixedly connected to a first handle (6) near the chassis door (2), and a plurality of foot pads (15) are fixedly connected to the bottom of the mobile frame (3).

5. A constant temperature adjustable freeze dryer according to claim 1, characterized in that: The placement rack (9) is fixedly connected to a second handle (17).

6. A constant temperature adjustable freeze dryer according to claim 1, characterized in that: The bottom of the movable frame (3) is provided with a through opening (7), and the bottom of the placement frame (9) is provided with a limiting frame, which is inserted into the through opening (7).

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