Polyacrylamide freeze dryer

Abstract

The utility model discloses a polyacrylamide freeze dryer, which belongs to the technical field of dryers and comprises a dryer body. The machine door is movably hinged to the drying machine main body through a hinge; the drying machine comprises a drying machine main body, three groups of inserting grooves are formed in the drying machine main body, supporting net plates are movably inserted into the three groups of inserting grooves, inserting holes are formed in the three supporting net plates, and each group of inserting grooves comprises two inserting grooves. And at the moment, the supporting net plates can be taken out of the inserting grooves, the use area in the drying machine main body can be conveniently adjusted by disassembling the different supporting net plates, and the use convenience of the drying machine main body is optimized.

Description

Technical Field

[0001] This utility model relates to the field of drying technology, and more specifically, to a polyacrylamide freeze dryer. Background Technology

[0002] A freeze dryer is a device specifically designed to remove moisture from substances. Its working principle is based on the phenomenon of sublimation, which involves first freezing water-containing substances into a solid state, and then sublimating the solid water directly into a gaseous state under vacuum, thereby removing moisture and preserving the substance.

[0003] Existing technologies disclose some patent documents related to freeze dryers. Chinese patent application number CN202121339264.1 discloses a vacuum freeze dryer, which facilitates the placement and removal of drying trays, improves convenience, increases the drying area of ​​raw materials, saves manual labor, and improves work efficiency. It includes a drying chamber, multiple sets of drying trays, multiple sets of telescopic rods, and multiple sets of reciprocating motors. The upper and lower halves of the drying chamber are respectively provided with an upper chamber and a lower chamber. A refrigeration component and a vacuum component are installed on the bottom wall of the lower chamber. Multiple sets of front-to-back sliding rails are symmetrically installed on the left and right walls of the upper chamber. The left and right ends of the multiple drying trays are each equipped with pulleys that slide along the sliding rails. Multiple sets of horizontal bars are installed transversely on the inner wall of the upper chamber, each set of horizontal bars located above the multiple sets of drying trays. Each set of horizontal bars has a through hole at the top center. Multiple sets of telescopic rods are rotatably installed within these through holes. A material-laying rod is installed at the bottom output end of each set of telescopic rods.

[0004] In the aforementioned patents, the space inside the dryer is fixed, making it difficult to adjust its usable space and to dry larger items. Therefore, we propose a polyacrylamide freeze dryer. Utility Model Content

[0005] Technical problems to be solved

[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a polyacrylamide freeze dryer. This utility model uses the movement of a sliding plate to compress a spring. As the sliding plate moves, it drives the insert plate upward, thereby causing the insert plate to disengage from the insertion hole. At this time, the support mesh plate can be removed from the slot. By disassembling different support mesh plates, the usable area inside the dryer body can be easily adjusted, thus optimizing its ease of use.

[0007] Technical solution

[0008] To solve the above problems, the present invention adopts the following technical solution:

[0009] A polyacrylamide freeze dryer, comprising:

[0010] Dryer body;

[0011] The machine door is hinged to the dryer body via a hinge.

[0012] The slots are configured in three groups, all three groups of slots are opened on the dryer body, and each group of slots has a support mesh plate that is movably inserted into it. Each of the three support mesh plates has an insertion hole, and each group of slots has two slots.

[0013] The snap-fit ​​mechanism is configured in three sets, all of which are located inside the dryer body and are connected to three sockets.

[0014] As a preferred embodiment of this utility model, each set of the snap-fit ​​mechanism includes a snap-fit ​​component and a limiting component, both of which are disposed on the dryer body and are connected to each other.

[0015] As a preferred embodiment of this utility model, each of the snap-fit ​​components includes a receiving groove, a spring, a sliding plate, and an insert plate. The receiving groove is opened inside the dryer body. Two springs are provided, and both springs are fixedly connected to the receiving groove. The sliding plate is fixedly connected to the bottom of the two springs and is slidably connected to the receiving groove. The insert plate is fixedly connected to the bottom of the sliding plate and is movably inserted into the insertion hole.

[0016] As a preferred embodiment of this utility model, the snap-fit ​​assembly further includes a sliding hole and a push plate. The sliding hole is opened inside the dryer body and is connected to the receiving groove. The push plate is fixedly connected to the side end of the slide plate and is slidably connected to the sliding hole.

[0017] As a preferred embodiment of this utility model, the limiting component includes two vertical rods and two through holes. The two vertical rods are fixedly connected in the receiving groove, and the two through holes are opened on the sliding plate, and the two through holes are slidably engaged with the two vertical rods.

[0018] As a preferred embodiment of this utility model, each of the supporting mesh plates has a gripping groove at its front end.

[0019] As a preferred embodiment of this utility model, the dryer body is fixedly connected to four support legs at the bottom corners.

[0020] Beneficial effects

[0021] Compared with existing technologies, the advantages of this utility model are:

[0022] (1) When it is necessary to expand the usable area, hold the push plate and push it upward. The movement of the push plate will drive the slide plate to move upward. The movement of the slide plate will compress the spring. The slide plate will move the insert plate upward, so that the insert plate will be disengaged from the insertion hole. At this time, the support mesh plate can be taken out from the slot. By disassembling different support mesh plates, it is easy to adjust the usable area inside the dryer body, thus optimizing its ease of use.

[0023] (2) In this scheme, the grip groove is opened to facilitate the hand gripping and pulling the support mesh plate to move. The through hole is opened to facilitate the sliding cooperation with the vertical rod. The sliding cooperation between the vertical rod and the through hole facilitates the stable movement of the slide plate. The vertical rod facilitates the limiting of the spring and prevents the spring from undergoing lateral deformation. Attached Figure Description

[0024] Figure 1 This is a front perspective view of the present invention;

[0025] Figure 2 This is a front sectional view of the present invention;

[0026] Figure 3 This is an exploded view of the entire utility model;

[0027] Figure 4 This is an exploded view of the snap-fit ​​mechanism of this utility model.

[0028] Explanation of the labels in the diagram:

[0029] 1. Dryer body; 2. Support legs; 3. Machine door; 4. Slot; 5. Support mesh plate; 6. Grip groove; 7. Receiving groove; 8. Sliding hole; 9. Spring; 10. Slide plate; 11. Insert plate; 12. Push plate; 13. Vertical rod; 14. Through hole; 15. Insertion hole. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0031] Example:

[0032] Please see Figures 1-4 A polyacrylamide freeze dryer, comprising:

[0033] Dryer body 1;

[0034] Machine door 3 is hinged to dryer body 1 via a hinge.

[0035] Slot 4 is provided in three sets. All three sets of slot 4 are located on the dryer body 1. Each set of slot 4 has a support mesh plate 5 that is movably inserted into it. Each of the three support mesh plates 5 has an insertion hole 15. Each set of slot 4 has two slots.

[0036] In this embodiment, the door 3 is for sealing the dryer body 1, the slot 4 is for connecting to the support mesh plate 5, the slot 4 supports the support mesh plate 5, and the insertion hole 15 is for connecting to the snap-fit ​​mechanism. In this invention, the movement of the sliding plate 10 compresses the spring 9. As the sliding plate 10 moves, it drives the insertion plate 11 to move upward, thereby disengaging the insertion plate 11 from the insertion hole 15. At this time, the support mesh plate 5 can be removed from the slot 4. By disassembling different support mesh plates 5, the usable area inside the dryer body 1 can be adjusted, thus optimizing its ease of use.

[0037] Specifically, each set of locking mechanisms includes a locking component and a limiting component, both of which are mounted on the dryer body 1 and are connected to each other.

[0038] In this embodiment, each set of locking mechanisms includes a locking component and a limiting component. The locking component and the limiting component are both disposed on the dryer body 1 and are connected to each other.

[0039] Specifically, each snap-fit ​​assembly includes a receiving groove 7, a spring 9, a sliding plate 10, and an insert plate 11. The receiving groove 7 is located inside the dryer body 1. There are two springs 9, both of which are fixedly connected to the receiving groove 7. The sliding plate 10 is fixedly connected to the bottom of the two springs 9 and is slidably connected to the receiving groove 7. The insert plate 11 is fixedly connected to the bottom of the sliding plate 10 and is movably inserted into the insertion hole 15.

[0040] In this embodiment, the receiving groove 7 is provided to facilitate sliding cooperation with the slide plate 10. The spring 9 fixes the position of the slide plate 10 through its own elasticity, and fixes the position of the insert plate 11 through the slide plate 10, so as to facilitate the insertion plate 11 being snapped into the insertion hole 15. The snapping of the insert plate 11 and the insertion hole 15 facilitates the installation of the support mesh plate 5.

[0041] Specifically, the snap-fit ​​assembly also includes a sliding hole 8 and a push plate 12. The sliding hole 8 is opened inside the dryer body 1 and is connected to the receiving groove 7. The push plate 12 is fixedly connected to the side end of the slide plate 10 and is slidably connected to the sliding hole 8.

[0042] In this embodiment, the sliding hole 8 is provided to facilitate sliding cooperation with the push plate 12, which facilitates the movement of the slide plate 10.

[0043] Specifically, the limiting component includes two vertical rods 13 and two through holes 14. The two vertical rods 13 are fixedly connected to the receiving groove 7, and the two through holes 14 are opened on the sliding plate 10, and the two through holes 14 are slidably engaged with the two vertical rods 13.

[0044] In this embodiment, the through hole 14 is provided to facilitate sliding engagement with the vertical rod 13. The sliding engagement between the vertical rod 13 and the through hole 14 facilitates the stable movement of the slide plate 10, and the vertical rod 13 facilitates the limiting of the spring 9 to prevent the spring 9 from undergoing lateral deformation.

[0045] Specifically, each support mesh plate 5 has a gripping groove 6 at its front end.

[0046] In this embodiment, the grip groove 6 is provided to facilitate the hand gripping and pulling the support mesh plate 5 to move.

[0047] Specifically, the dryer body 1 has four fixed support legs 2 at the bottom corners.

[0048] In this embodiment, the dryer body 1 is fixedly connected to four corners at the bottom of each of the four corners of the body, and the dryer body 1 is supported by the support legs 2.

[0049] Working principle: When it is necessary to expand the usable area, hold the push plate 12 and push it upward. The movement of the push plate 12 drives the slide plate 10 to move upward. The movement of the slide plate 10 compresses the spring 9. At the same time, the slide plate 10 moves the insert plate 11 upward, so that the insert plate 11 disengages from the insertion hole 15. At this time, the support mesh plate 5 can be removed from the slot 4. By disassembling different support mesh plates 5, the usable area inside the dryer body 1 can be easily adjusted, thus optimizing its ease of use.

[0050] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A polyacrylamide freeze dryer, characterized in that, include: Dryer body (1); The machine door (3) is movably hinged to the dryer body (1) via a hinge; Slot (4), the slot (4) is configured in three groups, the three groups of slot (4) are all opened on the dryer body (1), the three groups of slot (4) are movably inserted with a support mesh plate (5), the three support mesh plates (5) are all provided with insertion holes (15), and each group of slot (4) is configured with two slots; The snap-fit ​​mechanism is configured in three groups, all of which are located inside the dryer body (1) and are connected to three sockets (15).

2. The polyacrylamide freeze dryer according to claim 1, characterized in that: Each of the snap-fit ​​mechanisms includes a snap-fit ​​component and a limiting component, both of which are mounted on the dryer body (1) and are connected to each other.

3. The polyacrylamide freeze dryer according to claim 2, characterized in that: Each snap-fit ​​assembly includes a receiving groove (7), a spring (9), a sliding plate (10), and an insert plate (11). The receiving groove (7) is located inside the dryer body (1). There are two springs (9), both of which are fixedly connected to the receiving groove (7). The sliding plate (10) is fixedly connected to the bottom of the two springs (9) and is slidably connected to the receiving groove (7). The insert plate (11) is fixedly connected to the bottom of the sliding plate (10) and is movably inserted into the insertion hole (15).

4. A polyacrylamide freeze dryer according to claim 3, characterized in that: The snap-fit ​​assembly also includes a sliding hole (8) and a push plate (12). The sliding hole (8) is opened in the dryer body (1) and is connected to the receiving groove (7). The push plate (12) is fixedly connected to the side end of the slide plate (10) and is slidably connected to the sliding hole (8).

5. A polyacrylamide freeze dryer according to claim 4, characterized in that: The limiting component includes a vertical rod (13) and a through hole (14). There are two vertical rods (13) and two through holes (14). The two vertical rods (13) are fixedly connected in the receiving groove (7). The two through holes (14) are opened on the sliding plate (10) and the two through holes (14) are slidably engaged with the two vertical rods (13).

6. A polyacrylamide freeze dryer according to claim 5, characterized in that: Each of the support mesh plates (5) has a gripping groove (6) at its front end.

7. A polyacrylamide freeze dryer according to claim 6, characterized in that: The dryer body (1) is fixedly connected to four support legs (2) at the bottom corners.

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