CN219572444U

CN219572444U - Vacuum freeze drier's vacuum drying device

Info

Publication number: CN219572444U
Application number: CN202320200491.9U
Authority: CN
Inventors: 王蒙; 李恒军; 徐良平; 池云阳
Original assignee: Dalian Iceberg Freeze Drying Technology Co ltd
Current assignee: Dalian Iceberg Freeze Drying Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-22
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a vacuum drying device of a vacuum freeze dryer, which relates to the technical field of freeze drying, and comprises a vacuum freeze drying device body, and is characterized in that: the inside fixedly connected with refrigerator of vacuum freeze drying device body, the first connecting pipe of reverse side fixedly connected with of vacuum freeze drying device body, the one end fixedly connected with freezing storehouse mechanism of first connecting pipe, the one end fixedly connected with second connecting pipe of freezing storehouse mechanism, the storehouse is placed to the one end fixedly connected with of second connecting pipe, place the inside fixedly connected with desiccator mechanism in storehouse, place the top fixedly connected with vacuum mechanism in storehouse, freezing storehouse mechanism includes circle storehouse, supporting leg frame and holder, the top fixedly connected with supporting leg frame in circle storehouse, the top fixedly connected with holder of supporting leg frame. The utility model can realize quick drying and continuous evacuation through the vacuum device and the drying plate mechanism, so that the use experience of the device is enhanced.

Description

Vacuum freeze drier's vacuum drying device

Technical Field

The utility model relates to the technical field of freeze drying, in particular to a vacuum drying device of a vacuum freeze dryer.

Background

The vacuum freeze drier has the working principle that the water-containing material is frozen below the eutectic point temperature to make the water in the water-containing material become ice, then the ice sublimates into steam to escape from the material under proper temperature and vacuum degree, and the steam is sublimated into ice by utilizing a cold trap to obtain the dry food, so that a heating and drying device is needed to heat the water-containing material in the process. The existing heating and drying device is mainly only a heating plate, heating liquid at one end flows in, the other end flows out after winding, and the basic heating and drying effect can be ensured, but the problems that the temperature of the inflow end is relatively high and the temperature of the outflow end is relatively low exist in the mode, and the overall heating strength of the water-containing material is not uniform, so that a uniform and efficient internal heating and drying device of a vacuum freeze dryer is urgently needed in the market.

For example, the Chinese patent publication No. CN213016672U discloses the following technical scheme: the utility model relates to the technical field of freeze dryer equipment, in particular to a freeze dryer vacuum device, which comprises a vacuum pump and an oil-water separator communicated with the vacuum pump, wherein the side wall of the oil-water separator is provided with an oil discharge port and a light oil port, the oil discharge port and the light oil port are both provided with first ball valves, the vacuum pump is connected with the oil-water separator through the oil discharge port and the light oil port, the oil-water separator comprises an upper observation cover and a body, the upper observation cover is in spiral connection with the body, the side wall of the body is provided with a first sight glass, the bottom of the body is provided with a water discharge port, the water discharge port is provided with a second sight glass, and the water discharge port is provided with a second ball valve; the vacuum pump is communicated with the oil-water separator, water is removed by gravity sedimentation according to the density difference of water and vacuum oil, and oil in the vacuum pump enters the oil-water separator through the oil drain port and is used for solving the problem that water vapor enters the vacuum system from the freeze-drying system, protecting vacuum oil from being emulsified by the water vapor, improving the vacuum degree, improving the efficiency of the freeze dryer and protecting the vacuum pump from being corroded.

The following problems exist in the prior art:

1. some prior art dry freeze apparatus have little sustained venting to the vent, and there may be air ingress after the venting process is completed if there is no sustained venting of the potentially lyophilized product causing deterioration;

2. some of the drying and freezing machines in the prior art cannot realize environment-friendly drying, and the drying agent used for drying some has a small part of food hidden trouble on freeze-dried food.

Disclosure of Invention

The present utility model provides a vacuum drying apparatus of a vacuum freeze dryer, which solves the problems set forth in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a vacuum freeze drying machine's vacuum drying device, includes vacuum freeze drying device body, its characterized in that: the inside fixedly connected with refrigerator of vacuum freeze drying device body, the first connecting pipe of reverse side fixedly connected with of vacuum freeze drying device body, the one end fixedly connected with freezing storehouse mechanism of first connecting pipe, the one end fixedly connected with second connecting pipe of freezing storehouse mechanism, the storehouse is placed to the one end fixedly connected with of second connecting pipe, the inside fixedly connected with desiccator mechanism of placing the storehouse, the top fixedly connected with vacuum mechanism of placing the storehouse.

The technical scheme of the utility model is further improved as follows: the freezing storehouse mechanism comprises a round storehouse, a supporting foot rest and a clamping frame, wherein the supporting foot rest is fixedly connected to the top of the round storehouse, and the clamping frame is fixedly connected to the top of the supporting foot rest.

By adopting the technical scheme, the cooperation of the supporting foot rest and the clamping frame in the scheme can be used for very stably fixing the freezing bin mechanism.

The technical scheme of the utility model is further improved as follows: the freezing bin mechanism is characterized in that the supporting foot frame and the clamping frame form an integrated structure through a round bin, and the clamping frame is connected to the top of the supporting foot frame through welding.

By adopting the technical scheme, the supporting foot rest and the clamping frame in the scheme are firmly connected through welding.

The technical scheme of the utility model is further improved as follows: the drying plate mechanism comprises a drawer groove, a drawer and a stainless steel net, wherein the drawer groove is formed in the drying plate mechanism, the drawer is movably connected to the drawer groove, and the stainless steel net is fixedly connected to the top of the drawer.

By adopting the technical scheme, the drawer in the scheme can be pulled out to be replaced by a dry article.

The technical scheme of the utility model is further improved as follows: the drying plate mechanism forms a detachable structure through the drawer groove and the drawer, and the drawer is connected in the drawer groove in a clamping way.

By adopting the technical scheme, the scheme can be more conveniently replaced under the condition of damage in the use process.

The technical scheme of the utility model is further improved as follows: the vacuum mechanism comprises a motor, a rotating rod, rotating blades and an exhaust pipe, wherein the motor is fixedly connected to the top of the vacuum mechanism, the rotating rod is movably connected to the inside of the vacuum mechanism, the rotating blades are fixedly connected to the two sides of the rotating rod, and the exhaust pipe is fixedly connected to the top of the vacuum mechanism.

By adopting the technical scheme, the motor in the scheme drives the rotating rod to continuously exhaust so as to prevent air in the device from being unable to be exhausted.

The technical scheme of the utility model is further improved as follows: the vacuum mechanism forms an integrated structure through the motor, the rotating rod, the rotating blade and the exhaust pipe, and the rotating rod penetrates through the top of the vacuum mechanism and is movably connected with the bottom of the motor.

By adopting the technical scheme, the motor, the rotating rod and the rotating blades in the scheme continuously exhaust the air in the device to ensure that no other air in the device causes deterioration of the freeze-dried food.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a vacuum drying device of a vacuum freeze dryer, which is used for rapidly drying freeze-dried food through a drying plate mechanism so as to enable the freeze-dried food to be rapidly dried in a short time and avoid deterioration caused by pollution of external air.

2. The utility model provides a vacuum drying device of a vacuum freeze dryer, wherein air in the device is continuously pumped out through a vacuum mechanism so as to avoid pollution and deterioration of freeze-dried food caused by the air.

Drawings

FIG. 1 is a schematic view of a vacuum freeze-drying apparatus according to the present utility model;

FIG. 2 is a schematic view of a refrigerator according to the present utility model;

FIG. 3 is a schematic view of the structure of the freezing compartment mechanism of the present utility model;

FIG. 4 is a schematic diagram of a dry plate mechanism according to the present utility model;

fig. 5 is a schematic view of the vacuum mechanism of the present utility model.

In the figure: 1. a vacuum freeze-drying device body; 2. a freezer; 3. a first connection pipe; 4. a freezing compartment mechanism; 401. a round bin; 402. a support foot rest; 403. a clamping frame; 5. a second connection pipe; 6. placing a bin; 7. a drying plate mechanism; 701. a drawer slot; 702. a drawer; 703. stainless steel mesh; 8. a vacuum mechanism; 801. a motor; 802. a rotating lever; 803. a rotating blade; 804. and an exhaust pipe.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

The utility model is further illustrated by the following examples:

the present utility model provides a vacuum freeze dryer with a vacuum drying device according to a preferred embodiment shown in fig. 1 to 5; the utility model provides a vacuum freeze-drying machine's vacuum drying device, including vacuum freeze-drying device body 1, the inside fixedly connected with refrigerator 2 of vacuum freeze-drying device body 1, the first connecting pipe 3 of reverse side fixedly connected with of vacuum freeze-drying device body 1, the one end fixedly connected with freezing storehouse mechanism 4 of first connecting pipe 3, the one end fixedly connected with second connecting pipe 5 of freezing storehouse mechanism 4, the storehouse 6 is placed to the one end fixedly connected with of second connecting pipe 5, the inside fixedly connected with desiccation board mechanism 7 of placing storehouse 6, the top fixedly connected with vacuum mechanism 8 of placing storehouse 6.

Example 1

As shown in fig. 1-5, the utility model provides a freezing chamber mechanism 4, which comprises a circular chamber 401, a supporting foot stool 402 and a clamping frame 403, wherein the supporting foot stool 402 is fixedly connected to the top of the circular chamber 401, the clamping frame 403 is fixedly connected to the top of the supporting foot stool 402, the freezing chamber mechanism 4 forms an integral structure through the circular chamber 401, the supporting foot stool 402 and the clamping frame 403, and the clamping frame 403 is connected to the top of the supporting foot stool 402 through welding.

In this embodiment, the cooperation of the supporting leg frame 402 and the clamping frame 403 can fix the freezing compartment mechanism 4 very stably, and the supporting leg frame 402 and the clamping frame 403 are connected by welding to make them more firm.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the drying plate mechanism 7 comprises a drawer groove 701, a drawer 702 and a stainless steel net 703, the drawer groove 701 is formed in the drying plate mechanism 7, the drawer 702 is movably connected to the drawer groove 701, the stainless steel net 703 is fixedly connected to the top of the drawer 702, the drying plate mechanism 7 forms a detachable structure through the drawer groove 701 and the drawer 702, and the drawer 702 is connected to the drawer groove 701 in a clamping manner.

In this embodiment, drawer 702 may be removed and replaced with a dry item to facilitate replacement if tampering occurs during use.

Example 3

As shown in fig. 1-5, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, the vacuum mechanism 8 comprises a motor 801, a rotating rod 802, rotating blades 803 and an exhaust pipe 804, the top of the vacuum mechanism 8 is fixedly connected with the motor 801, the inside of the vacuum mechanism 8 is movably connected with the rotating rod 802, two sides of the rotating rod 802 are fixedly connected with the rotating blades 803, the top of the vacuum mechanism 8 is fixedly connected with the exhaust pipe 804, the vacuum mechanism 8 forms an integrated structure through the motor 801, the rotating rod 802, the rotating blades 803 and the exhaust pipe 804, and the rotating rod 802 penetrates through the bottom of the top of the vacuum mechanism 8 and is movably connected with the motor 801.

In this embodiment, the motor 801 drives the rotating rod 802 to continuously exhaust air so as to prevent air in the device from being unable to exhaust, and the motor 801, the rotating rod 802 and the rotating blades 803 continuously exhaust air in the device so as to ensure that no other air in the device causes deterioration of the freeze-dried food.

The working principle of the vacuum drying apparatus of the vacuum freeze dryer will be described in detail.

As shown in fig. 1 to 5, the placing bin 6 in the vacuum freeze drying device body 1 is opened to place the freeze-dried food to be processed into and close the placing bin 6 during use, then the freezer 2 freezes the food in the placing bin 6 through the freezing bin mechanism 4, the vacuum device 8 continuously discharges the air in the placing bin after the freezing is finished, and meanwhile, the drying plate mechanism 7 dries the food to be processed.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. A vacuum drying device of a vacuum freeze dryer, comprising a vacuum freeze drying device body (1), characterized in that: the vacuum freeze drying device comprises a vacuum freeze drying device body (1), wherein a refrigerator (2) is fixedly connected to the inside of the vacuum freeze drying device body (1), a first connecting pipe (3) is fixedly connected to the back surface of the vacuum freeze drying device body (1), and a freezing bin mechanism (4) is fixedly connected to one end of the first connecting pipe (3);

one end fixedly connected with second connecting pipe (5) of freezing storehouse mechanism (4), the one end fixedly connected with of second connecting pipe (5) is placed storehouse (6), the inside fixedly connected with desiccation board mechanism (7) of placing storehouse (6), the top fixedly connected with vacuum mechanism (8) of placing storehouse (6).

2. A vacuum drying apparatus of a vacuum freeze dryer according to claim 1, wherein: the freezing storehouse mechanism (4) comprises a round storehouse (401), a supporting foot stool (402) and a clamping frame (403), wherein the supporting foot stool (402) is fixedly connected to the top of the round storehouse (401), and the clamping frame (403) is fixedly connected to the top of the supporting foot stool (402).

3. A vacuum drying apparatus of a vacuum freeze dryer according to claim 2, wherein: the freezing bin mechanism (4) forms an integrated structure through the round bin (401), the supporting foot stool (402) and the clamping frame (403), and the clamping frame (403) is connected to the top of the supporting foot stool (402) through welding.

4. A vacuum drying apparatus of a vacuum freeze dryer according to claim 1, wherein: the drying plate mechanism (7) comprises a drawer groove (701), a drawer (702) and a stainless steel net (703), wherein the drawer groove (701) is formed in the drying plate mechanism (7), a drawer (702) is movably connected to the drawer groove (701), and the stainless steel net (703) is fixedly connected to the top of the drawer (702).

5. A vacuum drying apparatus of a vacuum freeze-dryer according to claim 4, wherein: the drying plate mechanism (7) forms a detachable structure through the drawer groove (701) and the drawer (702), and the drawer (702) is connected in a clamping way in the drawer groove (701).

6. A vacuum drying apparatus of a vacuum freeze dryer according to claim 1, wherein: the vacuum mechanism (8) comprises a motor (801), a rotating rod (802), rotating blades (803) and an exhaust pipe (804), wherein the motor (801) is fixedly connected to the top of the vacuum mechanism (8), the rotating rod (802) is movably connected to the inside of the vacuum mechanism (8), the rotating blades (803) are fixedly connected to the two sides of the rotating rod (802), and the exhaust pipe (804) is fixedly connected to the top of the vacuum mechanism (8).

7. A vacuum drying apparatus of a vacuum freeze-dryer according to claim 6, wherein: the vacuum mechanism (8) forms an integrated structure through the motor (801), the rotating rod (802), the rotating blade (803) and the exhaust pipe (804), and the rotating rod (802) penetrates through the top of the vacuum mechanism (8) and is movably connected with the bottom of the motor (801).