CN213778421U

CN213778421U - Vacuum drying furnace

Info

Publication number: CN213778421U
Application number: CN202022653607.3U
Authority: CN
Inventors: 谢贤仁; 谢贤珍
Original assignee: Xiamen Junming Technology Co ltd
Current assignee: Xiamen Junming Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-23
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a vacuum drying furnace, which comprises a frame, a drying furnace body and a vacuum pump; the drying furnace body is fixedly arranged on the rack, and the vacuum pump is arranged on the inner side of the rack and is connected with the drying furnace body through a pipeline; the drying furnace body comprises a support, a first power source and a drying chamber; the first power source is arranged at the top of the support; the drying chamber is arranged on the support, and the first power source can drive the drying chamber to be opened and closed; the utility model has the advantages of simple structure carries out automatic drying to the work piece under vacuum negative pressure environment, reduces workman's intensity of labour in the part drying process, has promoted the productivity to drying effect has been promoted.

Description

Vacuum drying furnace

Technical Field

The utility model relates to the technical field of drying, in particular to vacuum drying furnace.

Background

In the manufacturing industry, part of the parts often needs to be dried during the manufacturing process. Generally, the mode of natural drying is adopted for drying, the labor intensity of workers is high, the drying effect cannot be controlled under the influence of weather environment, and the product quality and the production efficiency are affected.

Disclosure of Invention

The utility model provides a vacuum drying furnace to solve the prior technical problem.

In order to solve the technical problem, the utility model provides a following technical scheme: a vacuum drying furnace comprises a frame, a drying furnace body and a vacuum pump; the drying furnace body is fixedly arranged on the rack, and the vacuum pump is arranged on the inner side of the rack and is connected with the drying furnace body through a pipeline; the drying furnace body comprises a support, a first power source and a drying chamber; the first power source is arranged at the top of the support; the drying chamber is arranged on the support, and the first power source can drive the drying chamber to be opened and closed.

Further, the drying chamber comprises a drying base and a drying cover body; the drying base is hermetically connected with the drying cover body and forms a hollow accommodating cavity; and the drying base is provided with an electromagnetic valve which is communicated with the accommodating cavity.

Further, a sealing groove is formed in the drying base; the sealing groove is provided with a sealing ring.

Furthermore, an observation hole is formed in the drying cover body.

Further, the first power source is a cylinder; the cylinder passes through the cylinder mount pad to be installed on the support, the flexible position of cylinder all is equipped with the sensor.

Compared with the prior art, the utility model has the advantages of it is following: the utility model has the advantages of simple structure carries out automatic drying to the work piece under vacuum negative pressure environment, reduces workman's intensity of labour in the part drying process, has promoted the productivity to drying effect has been promoted.

Drawings

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

fig. 2 is the schematic diagram of the structure of the drying furnace body of the present invention.

Description of the labeling: a frame 1; a drying furnace body 2; a vacuum pump 3; a support 21; a first power source 22; a drying chamber 23; a drying base 231; drying the cover 232; a solenoid valve 233; a viewing aperture 234.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 2: a vacuum drying furnace comprises a frame 1, a drying furnace body 2 and a vacuum pump 3; the drying furnace body 2 is fixedly arranged on the rack 1, the vacuum pump 3 is arranged on the inner side of the rack 1 and is connected with the drying furnace body 2 through a pipeline, the vacuum pump 3 is used for vacuumizing the drying furnace body 2, workpieces in the drying furnace body 2 are in a vacuum negative pressure environment, so that the boiling point of water is reduced, and the boiling point of water on the surface of the workpieces is reduced and evaporated in the vacuum negative pressure environment, so that the workpieces are dried; the drying furnace body 2 comprises a support 21, a first power source 22 and a drying chamber 23; the first power source 22 is arranged on the top of the support 21; the drying chamber 23 is disposed on the support 21, and the first power source 22 can drive the drying chamber 23 to open and close.

The drying chamber 23 comprises a drying base 231 and a drying cover 232; the output end of the first power source 22 is connected with the drying cover 232, and the drying base 231 is hermetically connected with the drying cover 232 and forms a hollow accommodating cavity for accommodating a workpiece to be dried; the drying base 231 is provided with an electromagnetic valve 233, the electromagnetic valve 233 is communicated with the accommodating cavity, the electromagnetic valve 233 is connected with the accommodating cavity through a pipeline, and gas is conveyed to the drying chamber 23 through the electromagnetic valve 233 so as to open the drying cover 232.

A sealing groove is arranged on the drying base 231; the sealing groove is provided with a sealing ring, the first power source 22 acts to drive the drying cover body 232 to move downwards, and the drying cover body 232 presses downwards to act on the upper side of the drying base 231.

The drying cover 232 is provided with an observation hole 234, and the drying condition of the workpiece in the drying chamber 23 can be checked through the observation hole 234.

The first power source 22 is a cylinder; the cylinder passes through the cylinder mount pad to be installed on support 21, the flexible position of cylinder all is equipped with the sensor for the flexible state of perception cylinder.

The utility model discloses an application principle: the first power source 22 acts to drive the drying cover 232 to move upwards, a workpiece to be dried is placed above the drying base 231, the first power source 22 acts in a reverse direction to drive the drying cover 232 to move downwards, so that the drying cover 232 is in sealing connection with the drying base 231, the vacuum pump 3 acts to vacuumize the drying furnace body 2, the boiling point of water on the surface of the workpiece is reduced and evaporated under a vacuum negative pressure environment, and the workpiece is dried; after the drying is completed, the electromagnetic valve 233 is opened to deliver gas to the drying chamber 23, so that the drying furnace body 2 is no longer in a vacuum negative pressure environment, the drying cover 232 is opened, the first power source 22 acts to drive the drying cover 232 to move upwards, the dried workpiece is taken down, and the workpiece to be dried is placed.

It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.

Claims

1. A vacuum drying furnace is characterized by comprising a frame (1), a drying furnace body (2) and a vacuum pump (3); the drying furnace body (2) is fixedly arranged on the rack (1), and the vacuum pump (3) is arranged on the inner side of the rack (1) and is connected with the drying furnace body (2) through a pipeline; the drying furnace body (2) comprises a support (21), a first power source (22) and a drying chamber (23); the first power source (22) is arranged on the top of the support (21); the drying chamber (23) is arranged on the support (21), and the first power source (22) can drive the drying chamber (23) to be opened and closed.

2. The vacuum drying oven according to claim 1, characterized in that the drying chamber (23) comprises a drying base (231) and a drying cover (232); the drying base (231) is hermetically connected with the drying cover body (232) and forms a hollow accommodating cavity; an electromagnetic valve (233) is arranged on the drying base (231), and the electromagnetic valve (233) is communicated with the accommodating cavity.

3. The vacuum drying oven according to claim 2, characterized in that the drying base (231) is provided with a sealing groove; the sealing groove is provided with a sealing ring.

4. The vacuum drying oven according to claim 2, characterized in that the drying cover (232) is provided with a viewing aperture (234).

5. The vacuum drying oven according to claim 1, characterized in that the first power source (22) is a cylinder; the cylinder passes through the cylinder mount pad to be installed on support (21), the flexible position of cylinder all is equipped with the sensor.