CN218545041U - Vacuum freeze dryer - Google Patents

Abstract

The utility model provides a vacuum freeze dryer, comprising: a dryer tank body, a vacuum machine main body, a material inlet and a material outlet, the inner wall of the dryer tank body is fixedly connected with a connecting pipe, and the outer wall of the connecting pipe The top is located on the right side of the dryer tank and is threaded with a valve. The right end of the connecting pipe is fixedly connected with the main body of the vacuum machine. The top of the dryer tank is provided with a material inlet. The bottom of the dryer tank is A discharge port is provided, and a heating mechanism is fixedly connected to the top of the tank body of the dryer, and the heating mechanism includes a motor, a rotating shaft, a stirring shaft, a heating plate, a first hole slot, a second hole slot and a heating device. The output end of the above-mentioned motor is fixedly connected with a rotating shaft. The utility model enables the heating device to work through the staff, and under the support of four sets of heating plates, the motor works at the same time. Under the connection of the rotating shaft and sixteen groups of stirring shafts, Stir the osmanthus petals to prevent the osmanthus petals from being heated unevenly and causing scorching.

Description

A vacuum freeze dryer

technical field

The utility model belongs to the technical field of freeze dryers, in particular to a vacuum freeze dryer.

Background technique

Osmanthus fragrans has a long history of cultivation in my country and is widely distributed. It is often used to make osmanthus tea, osmanthus wine and osmanthus food. save time;

When the existing vacuum freeze dryer is in use, it usually heats and dries the osmanthus petals through the heating plate at the bottom of the dryer. Due to the high height of the vacuum freeze dryer, the heating plate needs to be heated for a long time by many osmanthus petals. When in contact with osmanthus petals for a long time, the osmanthus petals are easy to burn!

To sum up, the utility model therefore provides a vacuum freeze dryer to solve the above problems.

Utility model content

In order to solve the above technical problems, the utility model provides a vacuum freeze dryer to solve the problem of heating and drying the petals of osmanthus fragrans usually through the heating plate at the bottom of the dryer in the prior art. The plate needs more osmanthus petals to be heated for a long time, because when the heating plate is in contact with the osmanthus petals for a long time, the osmanthus petals are easy to burn and other problems.

A vacuum freeze dryer, comprising: a dryer tank body, a vacuum machine main body, a material inlet and a material outlet, the inner wall of the dryer tank body is fixedly connected with a connecting pipe, and the top end of the outer wall of the connecting pipe is located at the top of the dryer. The right side of the tank is threaded with a valve, the right end of the connecting pipe is fixedly connected with the main body of the vacuum machine, the top of the dryer tank is provided with a material inlet, and the bottom of the dryer tank is provided with a discharge port. mouth, the top of the dryer tank is fixedly connected with a heating mechanism;

The heating mechanism includes a motor, a rotating shaft, a stirring shaft, a heating plate, a first hole, a second hole and a heating device, the output end of the motor is fixedly connected with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a There are four sets of stirring shafts, the bottom ends of the four sets of stirring shafts are fitted with heating plates, the bonding parts of the heating plates and the rotating shafts are provided with a first hole, and the top right side of the heating plates is provided with a second hole. The right side of the outer wall of the heating plate is fixedly connected with a heating device, and the bottom end of the outer wall of the motor is fixedly connected with the top of the dryer tank.

Preferably, the bottom end of the dryer tank body is fixedly connected with a bottom plate, the bottom end of the bottom plate is fixedly connected with four sets of rollers, the inner wall of the bottom plate is threaded with a threaded rod, and the bottom end of the threaded rod is fixedly connected with There are support plates.

Preferably, there are four sets of heating pans, the outer diameter of the four sets of heating pans is equal to the inner diameter of the dryer tank, and the left side of the inner wall of the connecting pipe is fixedly connected with a filter.

Preferably, the right sides of the outer walls of the four sets of heating plates are fixedly connected to the heating device, and the motors are provided with control switches.

Preferably, the bottom end of the heating plate is attached to the bottom end of the inner wall of the dryer tank.

Preferably, the central axis of the first hole, the central axis of the material inlet and the central axis of the material outlet are on the same straight line.

Preferably, two groups of threaded rods are provided, and the positional relationship of the two groups of threaded rods is arranged symmetrically with respect to the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. In this utility model, the heating device is operated by the staff. Under the support of four sets of heating plates, the motor is operated at the same time. Under the connection of the rotating shaft and the sixteen sets of stirring shafts, the osmanthus petals are stirred to prevent the osmanthus petals from being heated. Uniform, resulting in charred ends.

2. The staff of the utility model pushes the handle, and when the vacuum freeze dryer moves to the designated position under the connection of the bottom plate and the four sets of rollers, the two sets of threaded rods are rotated to drive the two sets of support plates to fit the ground, realizing The fixed purpose of the vacuum freeze dryer is convenient to move.

Description of drawings

Fig. 1 is the first perspective view of the structure diagram of the overall connection part of the utility model;

Fig. 2 is the second angle of view of the structure schematic diagram of the overall connection part of the utility model;

Fig. 3 is a schematic cross-sectional structure diagram of the connection part of the dryer tank of the utility model;

Fig. 4 is a structural schematic diagram of the connecting part of the heating plate of the present invention.

In the picture:

1. Dryer tank body; 2. Connecting pipe; 3. Valve; 4. Vacuum machine main body; 5. Material inlet; 6. Material outlet; 7. Heating mechanism; 701. Motor; Stirring shaft; 704, heating plate; 705, first hole slot; 706, second hole slot; 707, heating device; 8, bottom plate; 9, roller; 10, threaded rod; 11, support plate.

Detailed ways

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model provides a vacuum freeze dryer, comprising: a dryer tank body 1 and a vacuum machine main body 4, a material inlet 5 and a material outlet 6, drying The inner wall of the machine tank body 1 is fixedly connected with a connecting pipe 2, the top of the outer wall of the connecting pipe 2 is located on the right side of the dryer tank body 1 and is threaded with a valve 3, and the right end of the connecting pipe 2 is fixedly connected with a vacuum machine main body 4, and the dryer tank The top of the body 1 is provided with a material inlet 5, the bottom of the dryer tank 1 is provided with a discharge port 6, and the top of the dryer tank 1 is fixedly connected with a heating mechanism 7;

The heating mechanism 7 includes a motor 701, a rotating shaft 702, a stirring shaft 703, a heating plate 704, a first hole 705, a second hole 706 and a heating device 707. The output end of the motor 701 is fixedly connected with a rotating shaft 702, and the rotating shaft 702 Four sets of agitating shafts 703 are fixedly connected to the outer wall of the four sets of agitating shafts 703. The bottom ends of the four sets of agitating shafts 703 are fitted with a heating plate 704. The joint between the heating plate 704 and the rotating shaft 702 is provided with a first hole 705. The top of the heating plate 704 The right side is provided with a second hole 706, the right side of the outer wall of the heating plate 704 is fixedly connected with a heating device 707, and the bottom end of the outer wall of the motor 701 is fixedly connected with the top of the dryer tank 1, which is beneficial for the staff to make the motor 701 work. Finally, sixteen groups of stirring shafts 703 are driven to rotate to stir the sweet-scented osmanthus petals to prevent the sweet-scented osmanthus petals from being heated unevenly and causing scorching.

Please refer to Fig. 1, the bottom end of the dryer tank 1 is fixedly connected with a bottom plate 8, the bottom end of the bottom plate 8 is fixedly connected with four sets of rollers 9, the inner wall of the bottom plate 8 is threaded with a threaded rod 10, and the bottom end of the threaded rod 10 is fixed The support plate 11 is connected, which is beneficial for the staff to rotate the two sets of threaded rods 10, so that the two sets of support plates 11 fit the ground, and realize the purpose of conveniently moving and fixing the vacuum freeze dryer.

Please refer to Fig. 3 and Fig. 4, there are four sets of heating plates 704, the outer diameter of the four sets of heating plates 704 is equal to the inner diameter of the dryer tank 1, and the left side of the inner wall of the connecting pipe 2 is fixedly connected with a filter screen, which is beneficial to the four sets of heating plates. The group heats the osmanthus petals evenly, and at the same time, the filter screen in the connecting pipe 2 blocks the osmanthus petals in the tank body 1 of the dryer.

Please refer to Fig. 3 and Fig. 4, the right side of the outer wall of the four groups of heating plates 704 is fixedly connected with the heating device 707, and the motor 701 is provided with a control switch, which is conducive to the work of the heating device 707, driving the four groups of heating plates 704 to generate heat, and the petals of the sweet-scented osmanthus drying.

Please refer to FIG. 3 , the bottom of the heating plate 704 is attached to the bottom of the inner wall of the dryer tank 1 , which is beneficial to prevent osmanthus petals from remaining in the dryer tank 1 .

Please refer to Fig. 3, the central axis of the first hole 705, the central axis of the material inlet 5 and the central axis of the material outlet 6 are on the same straight line, which is conducive to the osmanthus petals passing through the material inlet 5 and the four groups of first holes 705 , dropped onto four groups of heating plates 704.

Please refer to Fig. 1, there are two groups of threaded rods 10, and the positional relationship between the two groups of threaded rods 10 is arranged symmetrically with respect to the bottom plate 8, which is beneficial for the staff to rotate the two groups of threaded rods 10, so that the two groups of support plates 11 can be attached to the ground to realize Fixation of the vacuum freeze dryer.

Specific working principle: As shown in Figure 1-4, when using the vacuum freeze dryer, the staff pushes the handle, under the connection of the bottom plate 8, so that the four sets of rollers 9 move, when the vacuum freeze dryer moves to the designated position At the same time, rotate the two sets of threaded rods 10 so that the two sets of support plates 11 fit the ground to achieve the purpose of fixing the vacuum freeze dryer for convenient movement;

The staff embeds the sealing plug into the discharge port 6, adds osmanthus petals to the feed port 5, and the osmanthus petals drop to the four sets of heating plates 704 respectively through the four sets of second hole grooves 706, when the drying machine tank body 1 When the sweet-scented osmanthus petals are full, fill the tank body 1 with liquid carbon dioxide. After filling, insert another set of sealing plugs into the material inlet 5, open the valve 3, and the main body 4 of the vacuum machine passes through the connecting pipe 2. Liquid carbon dioxide and air are discharged from the tank body 1 of the drier, so that the heating device 707 works, so that four groups of heating discs 704 heat the petals of sweet-scented osmanthus, and at the same time, the motor 701 is operated to drive the rotating shaft 702 and the sixteen groups of stirring shafts 703 to rotate. Stir the osmanthus petals to prevent the osmanthus petals from being heated unevenly and causing scorching.

The embodiments of the present utility model are given for the purpose of illustration and description. Although the embodiments of the present utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as a reference to the present utility model. Novel limitation, those skilled in the art can make changes, modifications, substitutions and modifications to the above-mentioned embodiments within the scope of the present utility model.

Claims (7)

1. A vacuum freeze dryer comprising: the dryer comprises a dryer body (1), a vacuum machine main body (4), a feeding port (5) and a discharging port (6), and is characterized in that the inner wall of the dryer body (1) is fixedly connected with a connecting pipe (2), the top end of the outer wall of the connecting pipe (2) is in threaded connection with a valve (3) on the right side of the dryer body (1), the right end of the connecting pipe (2) is fixedly connected with the vacuum machine main body (4), the feeding port (5) is formed in the top end of the dryer body (1), the discharging port (6) is formed in the bottom end of the dryer body (1), and the top end of the dryer body (1) is fixedly connected with a heating mechanism (7);

heating mechanism (7) include motor (701), rotation axis (702), (mixing) shaft (703), heating plate (704), first hole groove (705), second hole groove (706) and heating device (707), the output fixedly connected with rotation axis (702) of motor (701), the outer wall fixedly connected with four group (mixing) shaft (703) of rotation axis (702), four groups the bottom laminating of (mixing) shaft (703) has heating plate (704), first hole groove (705) have been seted up with the laminating position of rotation axis (702) in heating plate (704), second hole groove (706) have been seted up on the top right side of heating plate (704), the outer wall right side fixedly connected with heating device (707) of heating plate (704), the outer wall bottom of motor (701) and the top fixed connection of the desiccator jar body (1).

2. The vacuum freeze dryer of claim 1, wherein: the bottom fixedly connected with bottom plate (8) of the desiccator jar body (1), four gyro wheels (9) of bottom fixedly connected with of bottom plate (8), the inner wall threaded connection of bottom plate (8) has threaded rod (10), the bottom fixedly connected with supporting disk (11) of threaded rod (10).

3. The vacuum freeze dryer of claim 1, wherein: heating plate (704) are provided with four groups, four groups the external diameter of heating plate (704) equals with the internal diameter of the desiccator jar body (1), the inner wall left side fixedly connected with filter screen of connecting pipe (2).

4. The vacuum freeze dryer of claim 1, wherein: the right sides of the outer walls of the four heating plates (704) are fixedly connected with a heating device (707), and a control switch is arranged on the motor (701).

5. The vacuum freeze dryer of claim 1, wherein: the bottom end of the heating plate (704) is attached to the bottom end of the inner wall of the dryer tank body (1).

6. The vacuum freeze dryer of claim 1, wherein: the central axis of the first hole groove (705), the central axis of the feeding port (5) and the central axis of the discharging port (6) are positioned on the same straight line.

7. The vacuum freeze dryer of claim 2, wherein: the threaded rods (10) are arranged in two groups, and the position relation of the two groups of threaded rods (10) is symmetrically arranged relative to the bottom plate (8).

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