CN210374331U

CN210374331U - High-efficient traditional chinese medicine extract product low temperature vacuum drying case

Info

Publication number: CN210374331U
Application number: CN201920868480.1U
Authority: CN
Inventors: 戴华磊; 张春青; 张建霞; 吕金香
Original assignee: Shandong Oriental Health Biotechnology Research Institute; Shandong Yuanzheng Testing Technology Co Ltd; Dongying Guangyuan Biotechnology Co ltd
Current assignee: Shandong Oriental Health Biotechnology Research Institute; Shandong Yuanzheng Testing Technology Co Ltd; Dongying Guangyuan Biotechnology Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-21
Anticipated expiration: 2029-06-11

Abstract

A high-efficiency low-temperature vacuum drying oven for traditional Chinese medicine extracts belongs to the field of traditional Chinese medicine drying. The drying box is connected with a condenser through a pipeline, a vacuum pump is connected to the outer side of the condenser, a molecular flow increasing device is further arranged in the middle of the pipeline, the molecular flow increasing device comprises a shell communicated with the pipeline, a fan arranged along the cross section of the shell is arranged in the shell, a water outlet at the lower side of the condenser is connected with a closed drain valve, the closed drain valve comprises a drain pipe, and an upper valve and a lower valve are arranged in the drain pipe; can greatly improve the drying efficiency of the traditional Chinese medicine extract and accelerate the molecular flow speed in the drying oven when the moisture is in a balanced state, thereby promoting the balance to the direction of increasing the drying and improving the efficiency.

Description

High-efficient traditional chinese medicine extract product low temperature vacuum drying case

Technical Field

The utility model belongs to the technical field of traditional chinese medicine drying technique and specifically relates to a high-efficient traditional chinese medicine extract product low temperature vacuum drying case.

Background

The vacuum drying oven is designed for drying heat-sensitive, easily decomposed and easily oxidized substances, a certain vacuum degree can be kept in a working chamber during working, inert gas can be filled into the working chamber, particularly, articles with complex components can be quickly dried, the vacuum drying oven is commonly used in the drying process of the traditional Chinese medicine extract, the vacuum degree in the drying oven is improved through a vacuum pump in the low-temperature vacuum drying oven of the traditional Chinese medicine extract, the drying purpose is achieved in a low-temperature state, but the existing method is only through vacuumizing, steam in the air in the drying oven quickly reaches a balance, so that the water evaporation of the traditional Chinese medicine extract is slow, and the drying efficiency is low.

Disclosure of Invention

An object of the utility model is to provide a high-efficient traditional chinese medicine extract product low temperature vacuum drying oven can improve the drying efficiency of traditional chinese medicine extract product by a wide margin for the molecule flow speed when moisture balanced state in the drying oven to promote balanced to the direction of adding drying more, lifting efficiency.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high-efficient traditional chinese medicine extract product low temperature vacuum drying cabinet, includes the drying cabinet, drying cabinet and condenser pass through the pipe connection, the condenser outside reconnect the vacuum pump, the pipeline in the middle of still be equipped with the molecule and increase a class device, the molecule increase a class device including the shell of intercommunication pipeline, be equipped with the fan of placing along the shell cross section in the shell, the outlet connection of condenser downside have airtight drain valve, airtight drain valve include a drain pipe, two valves about being equipped with in the drain pipe.

Preferably, the closed drain valve comprises an upper valve and a lower valve, the upper valve is divided into an original water storage section towards the upper part, the part between the upper valve and the lower valve is a temporary water storage section, and the part below the lower valve is a drainage section.

Preferably, the shaft of the motor used by the fan in the molecular flow increasing device is fixed on the shell, and the motor body is fixed on the fan.

Preferably, the distance between the upper valve and the lower valve is more than 5 cm.

The utility model has the advantages that: compared with the prior art, the utility model relates to a high-efficiency low-temperature vacuum drying oven for Chinese medicine extracts, by adding a circulating water type condenser between the drying box and the pipeline connected with the vacuum pump, the temperature of the water vapor is reduced to liquid water when passing through the condenser, the steam is unbalanced, the water evaporation efficiency of the traditional Chinese medicine extract is improved, thereby improving the drying efficiency, and adding a molecular flow increasing device to promote the steam to move to the condenser during the balance, further improving the efficiency, therefore, in order to prevent condensed water from reversely generating gas water molecules, the closed drain valve is additionally arranged, condensed water can be released on the premise of not influencing the airtightness of the whole device, convenience and rapidness are realized, experiments prove that the drying time of the original drying time of 20-26 hours is reduced to 15-20 hours, and the drying efficiency is effectively increased.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the molecular flow increasing device of the present invention.

FIG. 3 is a schematic cross-sectional view of the molecular flow increasing device of the present invention.

Fig. 4 is a schematic view of the closed drain valve of the present invention.

Wherein, 1 drying cabinet, 2 condensers, 3 vacuum pumps, 4 pipelines, 5 molecular flow increasing devices, 6 shells, 7 fans, 8 closed drain valves, 9 drain pipes, 10 upper valves, 11 lower valves, 12 original water storage sections, 13 temporary water storage sections and 14 drain sections.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the embodiment shown in fig. 1, a high-efficiency low-temperature vacuum drying oven for traditional Chinese medicine extracts comprises a drying oven 1, wherein the drying oven 1 is connected with a condenser 2 through a pipeline 4, the outside of the condenser 2 is connected with a vacuum pump 3, a molecular flow increasing device 5 is further arranged in the middle of the pipeline 4, the molecular flow increasing device 5 comprises a shell 6 communicated with the pipeline 4, a fan 7 placed along the cross section of the shell 6 is arranged in the shell 6, a water outlet at the lower side of the condenser 2 is connected with a closed water drainage valve 8, the closed water drainage valve 8 comprises a water drainage pipe 9, and an upper valve and a lower valve are arranged in the water drainage pipe 9.

As shown in fig. 4, in order to release the condensed water without destroying the internal tightness of the device, the closed drain valve 8 includes an upper valve 10 and a lower valve 11, the upper valve 10 is divided into an original water storage section 12 toward the upper part, the part between the upper valve 10 and the lower valve 11 is a temporary water storage section 13, and the part below the lower valve 11 is a drain section 14.

The shaft of the motor used by the fan 7 in the molecular flow increasing device 5 is fixed on the shell 6, and the main body of the motor is fixed on the fan 7.

The distance between the upper valve 10 and the lower valve 11 is more than 5 cm.

The working principle is as follows: this device is when using, puts into traditional chinese medicine extract product in the drying cabinet, opens condenser, vacuum pump and molecule and increases a class device 5, carries out the drying work to traditional chinese medicine extract product, and when carrying out 1~2 hours back, opens valve 10, makes the comdenstion water flow into interim water storage section 13 from former water storage section 12, closes valve 10, opens lower valve 11 again, and the discharge comdenstion water keeps good encapsulated situation in this in-process, can not disturb the normal clear of drying work in the device all the time.

The utility model discloses a high-efficient traditional chinese medicine extract product low temperature vacuum drying oven, through the condenser that adds a circulating water formula between drying oven and vacuum pump connection's pipeline, it becomes liquid water to make the cooling of vapor when the condenser, make steam break the balance, the efficiency of traditional chinese medicine extract product evaporation of water has been improved, thereby drying efficiency has been improved, and the molecule increases class device, steam when promoting the balance moves to the condenser, further lifting efficiency, because the leakproofness of this device, so in order to prevent the reverse gas hydrone that generates of comdenstion water, airtight drain valve has been increased, can realize not influencing under the prerequisite of whole device seal, the water of release condensation, and high convenience and fastness, it verifies to have passed through the experiment, the drying time of former drying time 20~26 hours drops to 15~20 hours, drying efficiency has been increased effectively.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, any suitable changes or modifications to the low temperature vacuum drying oven of high efficiency herb extracts and any person of ordinary skill in the art according to the claims of the present invention shall fall into the protection scope of the present invention.

Claims

1. A high-efficient traditional chinese medicine extract low temperature vacuum drying oven which characterized in that: including drying cabinet (1), drying cabinet (1) be connected through pipeline (4) with condenser (2), condenser (2) outside reconnect vacuum pump (3), pipeline (4) in the middle of still being equipped with molecule and increasing a class device (5), molecule increase a class device (5) including shell (6) of intercommunication pipeline (4), be equipped with fan (7) of placing along shell (6) cross section in shell (6), condenser (2) downside exit linkage have airtight drain valve (8), airtight drain valve (8) include a drain pipe (9), two upper and lower valves are equipped with in drain pipe (9).

2. The high-efficiency low-temperature vacuum drying oven for traditional Chinese medicine extracts as claimed in claim 1, is characterized in that: the closed drain valve (8) comprises an upper valve (10) and a lower valve (11), the upper valve (10) is divided into an original water storage section (12) towards the upper part, a temporary water storage section (13) is arranged between the upper valve (10) and the lower valve (11), and a drainage section (14) is arranged below the lower valve (11).

3. The high-efficiency low-temperature vacuum drying oven for traditional Chinese medicine extracts as claimed in claim 1, is characterized in that: the shaft of the motor used by the fan (7) in the molecular flow increasing device (5) is fixed on the shell (6), and the motor body is fixed on the fan (7).

4. The high-efficiency low-temperature vacuum drying oven for traditional Chinese medicine extracts as claimed in claim 2, is characterized in that: the distance between the upper valve (10) and the lower valve (11) is more than 5 cm.