CN219433618U

CN219433618U - Vacuum freeze drier

Info

Publication number: CN219433618U
Application number: CN202223548481.9U
Authority: CN
Inventors: 李秀秀; 马永东; 张飞
Original assignee: Shanghai Mingchen Biotechnology Co ltd
Current assignee: Shanghai Wanwangshengji Nanotechnology Development Group Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-28
Anticipated expiration: 2032-12-29

Abstract

The utility model belongs to the technical field of dryer equipment, and particularly relates to a vacuum freeze dryer, which comprises: the stirring assembly is arranged at the top of the drying machine tank body and comprises a tank cover, a stirring shaft, a driving part and a crushing blade, the stirring shaft is inserted in the center of the tank cover, the driving part is arranged at the top of the stirring shaft, and the side edge of the bottom of the stirring shaft is connected with the crushing blade; the jacking component is arranged between the box cover and the driving component, the jacking component comprises jacking components, supporting plates and shaft holes, the jacking components are fixed on two sides of the top of the box cover, the supporting plates connected with the driving component are arranged on the top of the jacking components, the shaft holes connected with the stirring shaft are formed in the center of the supporting plates, and when the driving component works, the jacking component is utilized to drive the driving component to lift, so that the crushing blades are driven to lift, the crushing blades can be contacted with materials at different heights up and down, and the crushing effect is improved.

Description

Vacuum freeze drier

Technical Field

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

Background

The vacuum freeze dryer is suitable for drying high-grade raw materials such as Chinese medicinal decoction pieces, organisms, wild vegetables, dehydrated vegetables, foods, fruits, chemical industry, pharmaceutical intermediates and the like. The freeze vacuum drying is that the vacuum freeze dryer combines a refrigerating system, a vacuum system, a heat conducting oil heating system and a dehumidifying system into a whole, and the novel box structure is provided, so that the space for storing materials in the box is greatly utilized for drying.

The patent number CN201920912703.X discloses a vacuum freeze dryer, including the dryer jar body, dryer jar body upper end fixedly connected with feed inlet, the feed inlet left side is equipped with vacuum valve, vacuum valve and dryer jar body upper end fixed connection, the outer end of dryer jar has cup jointed the heating plate, fixedly connected with heating circulating pump on the heating plate, dryer jar body upper end fixedly connected with motor frame, motor frame upper end fixedly connected with driving motor, driving motor rotation end fixedly connected with axis of rotation, the axis of rotation runs through the upper end of dryer jar body, and axis of rotation and dryer jar body rotation are connected, axis of rotation lower extreme fixedly connected with blade disc frame, both ends fixedly connected with crushing blade about the blade disc frame, the cover has reciprocal clean ring on the crushing blade, can realize being convenient for the staff to clean the grinder blade disc of freeze dryer inside, reduce the influence to follow-up freeze drying process.

When the freeze dryer is used, the motor drives the rotating shaft to rotate, the crushing blade is utilized to crush internal materials, but the crushing blade can only crush the materials at the fixed height position and cannot contact the materials at different heights, so that the crushing effect is affected.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art vacuum freeze dryers.

Therefore, the utility model aims to provide a vacuum freeze dryer, a jacking component is connected between a box cover and a driving component, the driving component drives a crushing blade to rotate in a dryer tank body through a stirring shaft so as to crush materials in the dryer tank body, the materials are prevented from being sticky, and when the driving component works, the jacking component is used for driving the driving component to lift, so that the crushing blade is driven to lift, the crushing blade can be contacted with the materials with different heights up and down, and the crushing effect is improved.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

a vacuum freeze dryer, comprising:

a dryer tank;

the stirring assembly is arranged at the top of the dryer tank body and comprises a tank cover, a stirring shaft, a driving part and a crushing blade, wherein the stirring shaft is inserted in the center of the tank cover, the driving part is arranged at the top of the stirring shaft, and the side edge of the bottom of the stirring shaft is connected with the crushing blade;

the jacking component is arranged between the box cover and the driving component and comprises a jacking component, a supporting plate and shaft holes, wherein the jacking component is fixed on two sides of the top of the box cover, the supporting plate connected with the driving component is arranged on the top of the jacking component, and the shaft holes connected with the stirring shaft are formed in the center of the supporting plate.

As a preferable embodiment of the vacuum freeze dryer according to the present utility model, wherein: the outer wall of the dryer tank body is provided with a refrigerating component, and the refrigerating component adopts a semiconductor refrigerating sheet.

As a preferable embodiment of the vacuum freeze dryer according to the present utility model, wherein: the side at the top of the box cover is provided with a feeding pipe, and the bottom of the drying machine tank body is provided with a discharging pipe.

As a preferable embodiment of the vacuum freeze dryer according to the present utility model, wherein: the driving part adopts a rotary motor.

As a preferable embodiment of the vacuum freeze dryer according to the present utility model, wherein: the crushing blades are uniformly distributed on the side edge of the bottom of the stirring shaft.

As a preferable embodiment of the vacuum freeze dryer according to the present utility model, wherein: the drying machine tank body bottom is provided with evenly distributed's landing leg, the landing leg bottom all is provided with the gyro wheel.

Compared with the prior art: according to the utility model, the jacking component is connected between the box cover and the driving component, the driving component drives the crushing blade to rotate in the drying machine tank body through the stirring shaft, so that materials in the drying machine tank body are crushed, adhesion of the materials is avoided, and when the driving component works, the jacking component is utilized to drive the driving component to lift, so that the crushing blade is driven to lift, the crushing blade can be contacted with the materials with different heights up and down, and the crushing effect is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic view of an axial structure of the present utility model;

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

fig. 3 is a schematic structural diagram of a jacking assembly according to the present utility model.

In the figure: 100 dryer tank body, 110 refrigeration part, 130 discharge pipe, 200 stirring subassembly, 210 case lid, 220 (mixing) shaft, 230 drive part, 240 crushing blade, 250 inlet pipe, 300 jacking subassembly, 310 jacking part, 320 backup pad, 330 shaft holes.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a vacuum freeze drier, a jacking component is connected between a box cover and a driving component, the driving component drives a crushing blade to rotate in a drier tank body through a stirring shaft, materials in the drier tank body are crushed, adhesion of the materials is avoided, when the driving component works, the jacking component is utilized to drive the driving component to lift, so that the crushing blade is driven to lift, the crushing blade can be contacted with the materials with different heights up and down, the crushing effect is improved, and referring to fig. 1-3, the vacuum freeze drier comprises: dryer tank 100, stirring assembly 200, and jacking assembly 300.

The outer wall of the dryer tank body 100 is provided with a refrigerating part 110, the refrigerating part 110 adopts a semiconductor refrigerating sheet, the inside of the dryer tank body 100 is refrigerated through the refrigerating part 110, the materials inside the dryer tank body 100 are freeze-dried, the bottom of the dryer tank body 100 is provided with evenly distributed supporting legs, and the bottoms of the supporting legs are provided with rollers for device movement.

The stirring assembly 200 is arranged at the top of the dryer tank body 100, the stirring assembly 200 comprises a tank cover 210, a stirring shaft 220, a driving part 230 and a crushing blade 240, the stirring shaft 220 is inserted in the center of the tank cover 210, the driving part 230 is arranged at the top of the stirring shaft 220, the crushing blade 240 is connected with the side edge of the bottom of the stirring shaft 220, and the crushing blades 240 are uniformly distributed on the side edge of the bottom of the stirring shaft 220;

the driving part 230 adopts a rotating motor, the stirring shaft 220 is driven to rotate by the driving part 230, the crushing blade 240 is driven to rotate by the stirring shaft 220, and the crushing blade 240 breaks up materials in the dryer tank 100.

The jacking assembly 300 is arranged between the box cover 210 and the driving part 230, the jacking assembly 300 comprises a jacking part 310, a supporting plate 320 and shaft holes 330, the jacking part 310 is fixed on two sides of the top of the box cover 210, the supporting plate 320 connected with the driving part 230 is arranged on the top of the jacking part 310, and the shaft holes 330 connected with the stirring shaft 220 are formed in the center of the supporting plate 320;

wherein, the lifting part 310 adopts a hydraulic cylinder, and the supporting plate 320 is driven to lift by the lifting part 310, so as to drive the stirring shaft 220, the driving part 230 and the crushing blade 240 to synchronously lift, and adjust the working height of the crushing blade 240.

The top side of the case cover 210 is provided with a feed pipe 250, and the bottom of the dryer can 100 is provided with a discharge pipe 130 for controlling feeding and discharging.

When specific use, the material is placed inside the dryer tank 100, the inside of the dryer tank 100 is refrigerated through the refrigerating component 110, the material inside the dryer tank 100 is freeze-dried, the stirring shaft 220 is driven to rotate through the driving component 230, the crushing blade 240 is driven to rotate by the stirring shaft 220, the crushing blade 240 breaks the material inside the dryer tank 100, the supporting plate 320 is driven to lift through the jacking component 310, and accordingly the stirring shaft 220, the driving component 230 and the crushing blade 240 are driven to synchronously lift, and the working height of the crushing blade 240 is adjusted.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A vacuum freeze dryer, comprising:

a dryer tank (100);

the stirring assembly (200) is arranged at the top of the dryer tank body (100), the stirring assembly (200) comprises a tank cover (210), a stirring shaft (220), a driving component (230) and a crushing blade (240), the stirring shaft (220) is inserted into the center of the tank cover (210), the driving component (230) is arranged at the top of the stirring shaft (220), and the side edge of the bottom of the stirring shaft (220) is connected with the crushing blade (240);

jacking subassembly (300) set up between case lid (210) and drive part (230), jacking subassembly (300) are including jacking part (310), backup pad (320) and shaft hole (330), jacking part (310) are fixed in case lid (210) top both sides, backup pad (320) that jacking part (310) top set up and drive part (230) are connected, backup pad (320) center is offered shaft hole (330) that are connected with (220) stirring axle.

2. A vacuum freeze dryer according to claim 1 characterised in that the outer wall of the dryer tank (100) is provided with a refrigeration member (110), the refrigeration member (110) being a semiconductor refrigeration tablet.

3. A vacuum freeze dryer according to claim 1, wherein the top side of the tank cover (210) is provided with a feed pipe (250), and the bottom of the dryer tank (100) is provided with a discharge pipe (130).

4. A vacuum freeze dryer according to claim 1 characterised in that the drive means (230) employs a rotary motor.

5. A vacuum freeze dryer according to claim 1 characterised in that the comminuting blades (240) are evenly distributed on the side of the bottom of the stirring shaft (220).

6. A vacuum freeze dryer according to claim 1, characterized in that the dryer tank (100) is provided with evenly distributed legs, the legs being provided with rollers at the bottom.