CN112815631A

CN112815631A - Freeze drying device

Info

Publication number: CN112815631A
Application number: CN202110041351.7A
Authority: CN
Inventors: 李云; 李涛; 吴晓佳
Original assignee: Shangrao Zhong Ke Yun Health Technology Co ltd
Current assignee: Shangrao Zhong Ke Yun Health Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-05-18

Abstract

The invention discloses a freeze drying device, which belongs to the technical field of freeze drying equipment; the on-line screen storage device comprises a base, be equipped with the shell on the base, shell bottom inboard is equipped with the spliced pole, the inside cavity of spliced pole one end just is equipped with the bearing, the inside first threaded rod that is equipped with of bearing, first threaded rod outside cover has first splice block, be equipped with the connecting rod on the first splice block, be equipped with the link on the connecting rod, link one side is equipped with heating device, be equipped with the shelf board in the shell, first threaded rod is equipped with the second threaded rod through conical gear group, second threaded rod below is equipped with first motor, shell top inboard is equipped with electric putter, electric putter below is equipped with the second connecting block, second connecting block one end is equipped with the clamp plate, the shell top outside is equipped with first entry, the second entry. The invention can effectively treat the moisture in the drying process, has higher efficiency in the processes of refrigeration and heating and reduces the consumption.

Description

Freeze drying device

Technical Field

The invention provides a freeze drying device, and belongs to the technical field of freeze drying equipment.

Background

Vacuum freeze drying, freeze drying for short, is a drying technology that freezes wet materials or solutions into solid state at a low temperature (-10 ℃ to-50 ℃), then directly sublimates water into gas state without liquid state under vacuum (1.3 to 13Pa), and finally dehydrates the materials. The vacuum freeze drying technology has wide application in the fields of bioengineering, medicine industry, food industry, material science, deep processing of agricultural and sideline products and the like. The freeze-drying process is usually performed after the cleaning process, so that more water remains therein, and thus more energy is consumed in the freeze-drying process, and the efficiency is low.

Disclosure of Invention

The freeze drying device provided by the invention is high in efficiency, and can solve the problem of excessive water in the drying process and reduce the waste of energy.

In order to solve the above problems, the present invention provides the following technical solutions: comprises a base, a shell is arranged on the base, a connecting column is arranged on the inner side of the bottom end of the shell, one end of the connecting column is hollow and is provided with a bearing, a first threaded rod is arranged in the bearing, a first connecting block is sleeved outside the first threaded rod, the first connecting block is provided with a connecting rod, the connecting rod is provided with a connecting frame, one side of the connecting frame is provided with a heating device, a placing plate is arranged in the shell, the first threaded rod is provided with a second threaded rod through a bevel gear set, a first motor is arranged below the second threaded rod, an electric push rod is arranged on the inner side of the top end of the shell, electric putter below is equipped with the second connecting block, second connecting block one end is equipped with the clamp plate, the shell top outside is equipped with first entry, second entry, first entry below is equipped with the air conditioning pipeline, air conditioning pipeline below is equipped with the shower nozzle.

The heating device comprises a plurality of heating rods.

The middle of the pressing plate is provided with a plurality of through strip-shaped openings.

The inner side of the top end of the shell is provided with a second motor, and the second motor is connected with a fan.

One side of the shell is provided with a sealing door, and a handle is arranged on the sealing door.

The improved water heater is characterized in that a sliding groove matched with the heating rod is arranged below the placing plate, a landslide is arranged at one end above the placing plate, a through round hole is formed in the bottom end of the landslide, a water outlet pipeline is arranged below the round hole and penetrates through the bottom end of the shell, and a butterfly valve is arranged at one end, located on the outer side of the shell, of the water outlet pipeline.

And the inner side of the first connecting block is provided with a thread matched with the first threaded rod.

The bevel gear set comprises a first bevel gear and a second bevel gear, and the first bevel gear and the second bevel gear are mutually matched.

The invention has the beneficial effects that: the invention can effectively treat the moisture in the drying process, has higher efficiency in the processes of refrigeration and heating and reduces the consumption.

Drawings

Fig. 1 is a schematic structural diagram of a freeze-drying apparatus according to the present invention.

Fig. 2 is a top view of a platen in a freeze-drying apparatus of the present invention.

FIG. 3 is a schematic diagram of a structure of a middle shelf board of a freeze-drying apparatus according to the present invention.

(1, base, 2, shell, 3, connecting column, 4, butterfly valve, 5, bearing, 6, first threaded rod, 7, first connecting block, 8, connecting rod, 9, connecting frame, 10, heating rod, 11, shelf board, 12, round hole, 13, landslide, 14, first bevel gear, 15, second bevel gear, 16, second threaded rod, 17, first motor, 18, water outlet pipeline, 19, handle, 20, electric push rod, 21, second connecting block, 22, pressure board, 23, chute, 24, bar-shaped opening, 25, first inlet, 26, cold air pipeline, 27, nozzle, 28, second motor, 29, fan, 30, second inlet, 31, sealing door)

Detailed Description

The invention is further described below with reference to the accompanying drawings.

According to the illustration of FIG. 1: the invention provides a freeze drying device: comprises a base 1, a shell 2 is arranged on the base 1, a connecting column 3 is arranged on the inner side of the bottom end of the shell 2, one end of the connecting column 3 is hollow and is provided with a bearing 5, a first threaded rod 6 is arranged in the bearing 5, a first connecting block 7 is sleeved on the outer side of the first threaded rod 6, a connecting rod 8 is arranged on the first connecting block 7, a connecting frame 9 is arranged on the connecting rod 8, a heating device is arranged on one side of the connecting frame 9, a placing plate 11 is arranged in the shell 2, the first threaded rod 6 is provided with a second threaded rod 16 through a bevel gear set, a first motor 17 is arranged below the second threaded rod 16, an electric push rod 20 is arranged on the inner side of the top end of the shell 2, a second connecting block 21 is arranged below the electric push rod 20, a pressing plate 22 is arranged at one end of the second connecting block 21, a cold air pipeline 26 is arranged below the first inlet 25, and a spray head 27 is arranged below the cold air pipeline 26. The heating device comprises a plurality of heating rods 10. The middle of the pressure plate 22 is provided with a plurality of strip-shaped through openings 24. A second motor 28 is arranged on the inner side of the top end of the shell 2, and the second motor 28 is connected with a fan 29. A sealing door 31 is arranged on one side of the shell 2, and a handle 19 is arranged on the sealing door 31. Shelf 11 below is equipped with spout 23 with heating rod 10 matched with, shelf 11 top one end is equipped with landslide 13, landslide 13 bottom is equipped with the round hole 12 that link up, round hole 12 below is equipped with outlet conduit 18, outlet conduit 18 wears to establish in 2 bottoms of shell, the one end that outlet conduit 18 is located the shell 2 outside is equipped with butterfly valve 4. And the inner side of the first connecting block 7 is provided with a thread matched with the first threaded rod 6. The bevel gear set comprises a first bevel gear 14 and a second bevel gear 15, and the first bevel gear 14 and the second bevel gear 15 are mutually matched.

Principle of the invention

The handle 19 is held to open the sealing door 31, food to be freeze-dried is placed on the placing plate 11, the placing plate 11 has a slope integrally, water can slide into the slope 13 at the bottom end along with the slope, then flows into the round hole 12 and flows out from the water outlet pipeline 18 below the round hole 12, the butterfly valve 4 can be closed after the water is discharged, the sealing door 31 is closed, the refrigerator is started, cold air enters the cold air pipeline 26 in the shell 2 from the first inlet 25 and then is sprayed out from the spray head 27, the second motor 28 is started to rotate the fan 29, the cold air is fully contacted with the food to be dried, the pressing plate 22 can be used as required, the electric push rod 20 is only started to drive the second connecting block 21 on one side of the pressing plate 22 to move up and down when the pressing plate 22 is used, the strip-shaped opening 24 is arranged in the pressing plate 22, the cold air can pass through, the second motor 28, the refrigerator and the electric push rod, will shelve board 11 top refrigeration region from second entry 30 and take out into vacuum, then start heating rod 10, restart first motor 17 on the base 1, make second bevel gear 15 on the second threaded rod 16 drive first bevel gear 14, make first threaded rod 6 rotatory, first threaded rod 6 is rotatory and can not break away from in the bearing 5 in spliced pole 3, then drive first link 7 lateral motion, make the also lateral motion of link 9 on the connecting rod 8, just also drive and slide in the spout 23 again of heating rod 10, make the heating more even, sublimation is faster, it is dry more rapid.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A freeze-drying device characterized by: comprises a base (1), a shell (2) is arranged on the base (1), a connecting column (3) is arranged on the inner side of the bottom end of the shell (2), a bearing (5) is arranged in the hollow inner part of one end of the connecting column (3), a first threaded rod (6) is arranged in the bearing (5), a first connecting block (7) is sleeved on the outer side of the first threaded rod (6), a connecting rod (8) is arranged on the first connecting block (7), a connecting frame (9) is arranged on the connecting rod (8), a heating device is arranged on one side of the connecting frame (9), a placing plate (11) is arranged in the shell (2), a second threaded rod (16) is arranged on the first threaded rod (6) through a bevel gear set, a first motor (17) is arranged below the second threaded rod (16), an electric push rod (20) is arranged on the inner side of the top end of the shell (2), a second connecting block, second connecting block (21) one end is equipped with clamp plate (22), shell (2) top outside is equipped with first entry (25), second entry (30), first entry (25) below is equipped with air conditioning pipeline (26), air conditioning pipeline (26) below is equipped with shower nozzle (27).

2. A freeze drying apparatus according to claim 1, wherein: the heating device comprises a plurality of heating rods (10).

3. A freeze drying apparatus according to claim 1, wherein: the middle of the pressure plate (22) is provided with a plurality of through strip-shaped openings (24).

4. A freeze drying apparatus according to claim 1, wherein: the inner side of the top end of the shell (2) is provided with a second motor (28), and the second motor (28) is connected with a fan (29).

5. A freeze drying apparatus according to claim 1, wherein: a sealing door (31) is arranged on one side of the shell (2), and a handle (19) is arranged on the sealing door (31).

6. A freeze drying apparatus according to claim 1, wherein: shelve board (11) below and be equipped with spout (23) with heating rod (10) matched with, shelve board (11) top one end and be equipped with landslide (13), landslide (13) bottom is equipped with round hole (12) that link up, round hole (12) below is equipped with outlet conduit (18), outlet conduit (18) are worn to establish in shell (2) bottom, the one end that outlet conduit (18) are located the shell (2) outside is equipped with butterfly valve (4).

7. A freeze drying apparatus according to claim 1, wherein: and the inner side of the first connecting block (7) is provided with a thread matched with the first threaded rod (6).

8. A freeze drying apparatus according to claim 1, wherein: the bevel gear set comprises a first bevel gear (14) and a second bevel gear (15), and the first bevel gear (14) and the second bevel gear (15) are mutually matched.