CN210688936U

CN210688936U - Efficient vacuum drying oven

Info

Publication number: CN210688936U
Application number: CN201921887036.0U
Authority: CN
Inventors: 陈康
Original assignee: Shenzhen Jingchuang Thermal Energy Technology Co Ltd
Current assignee: Shenzhen Jingchuang Thermal Energy Technology Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-05
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses an efficient vacuum drying oven, which comprises an oven body and an oven door, wherein the surface of the oven body is provided with a limit groove, the limit groove is rotationally connected with the oven door, one side of the oven door, which is positioned inside the oven body, and the limit groove are both provided with sealing gaskets, the sealing gaskets on the oven door are contacted with the sealing gaskets in the limit groove, the top end of one side of the oven body is provided with a temperature controller, the top of the oven body is fixedly provided with a vacuum pump, the other side of the oven body is provided with a gas collecting bottle, inert gas is stored in the gas collecting bottle, the side wall of the oven body is positioned above the gas collecting bottle and is provided with a gas pump, the gas inlet end of the gas pump is connected with the gas collecting bottle, the gas outlet end of the gas pump is connected with a communicating pipe, the end part of the communicating pipe, the problem that articles are blown away due to overlarge impact force of gas in the process of filling the inert gas is effectively solved.

Description

Efficient vacuum drying oven

Technical Field

The utility model relates to a vacuum drying oven technical field specifically is an efficient vacuum drying oven.

Background

The vacuum drying box is widely used and mainly designed for drying heat-sensitive, easily decomposed and easily oxidized substances, the vacuum drying box can keep a certain vacuum degree in a working chamber during working, inert gas can be filled in the box, and particularly, martin with complex components can be quickly dried.

When inert gas is directly filled into the existing vacuum drying box in the drying process, the inert gas is in contact with the surface of an article, the loose article is easily blown away under the condition of large gas impact force, and the existing vacuum drying box needs to stretch the article into the box body to be placed and taken in use, so that the taking and placing time is long, the drying efficiency of the material is influenced, and therefore the efficient vacuum drying box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient vacuum drying oven to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient vacuum drying oven comprises an oven body and an oven door, wherein a limit groove is formed in the surface of the oven body, the oven door is rotationally connected in the limit groove, sealing gaskets are respectively arranged on one side of the oven door, which is positioned in the oven body, and in the limit groove, the sealing gaskets on the oven door are in contact with the sealing gaskets in the limit groove, a temperature controller is arranged at the top end of one side of the oven body, a vacuum pump is fixedly arranged at the top of the oven body, a gas collecting bottle is arranged on the other side of the oven body, inert gas is stored in the gas collecting bottle, an air pump is arranged on the side wall of the oven body, which is positioned above the gas collecting bottle, the air inlet end of the air pump is connected with the gas collecting bottle, the air outlet end of the air pump is connected with a communicating pipe, the end part of the communicating pipe extends into the oven body, equidistant sliding connection has the board of placing in the box, the draw-in groove has been seted up to two inner walls equidistance of correspondence of box, it all is provided with the nose bar to place the board and correspond both sides wall, and nose bar cooperation sliding connection in the draw-in groove, it is internal through the nose bar sliding connection who sets up above that to place the board.

Preferably, place the board including fixed frame and place the net, the net is placed to the bottom fixedly connected with of fixed frame inner wall, and the height that highly is less than fixed frame of placing the net, protruding pole fixed connection is at the corresponding both sides wall of fixed frame.

Preferably, four corners of the bottom of the box body are fixedly connected with rubber supporting legs.

Preferably, the inner wall of the box body is provided with an interlayer, and the interlayer is filled with heat preservation cotton.

Preferably, a slide rail is arranged in the clamping groove, a roller is installed at the end part of the convex rod, and the roller is connected in the slide rail in the clamping groove in a rolling manner.

Preferably, the bottom end of the vent hole is in a conical structure, and the diameter of the bottom end of the vent hole is larger than that of the top end of the vent hole.

Preferably, an observation window is arranged in the center of the surface of the box door.

Preferably, handles are arranged on one side of the fixing frame close to the box door, the top of the box body and the surface of the box door.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses with the box, setting such as chamber door is made by corrosion resistant plate, make this drying cabinet durable, rubber support foot through the bottom half plays the stable supporting role to the box, more do benefit to the drying to article, treat dry material through placing the board and be convenient for place, be convenient for put into the box with the inert gas in the gas collecting bottle through the air pump, the effectual oxidation of avoiding article in the drying process, baffle through the box internal fixation, in gas outlet to box jet-propelled, gaseous air vent that passes through on the baffle gets into the box bottom, set up the gas outlet into the toper form, the gaseous dispersion of being convenient for, through setting up the air vent into the toper structure, be convenient for to gaseous secondary dispersion, the effectual impact force of having solved filling inert gas in-process gas causes article to be blown off the condition excessively.

2. The utility model discloses a sealing washer that sets up on chamber door and the spacing groove has played better sealed effect, the box presss from both sides intraformational heat preservation cotton and has played better heat preservation effect simultaneously, the effectual condition of scattering outside the temperature of having avoided, drying efficiency has been improved greatly, through placing board sliding connection in the box, be convenient for will place the board and pull out, through having set up nose bar and draw-in groove, be convenient for guarantee the stability of fixed frame when the box slides, place or all can carry out the roll-off with the partly of placing the board when taking out article, be convenient for place fast and the article of taking, the time is saved, the effectual drying efficiency that has improved, through having set up the filter screen, be convenient for to the stoving of article all sides, height that is less than fixed frame through the height that highly sets up the filter screen, can effectually prevent to place the condition that board in-process article dropped in.

Drawings

FIG. 1 is a schematic structural view of the front view of the present invention;

FIG. 2 is a schematic structural view of the utility model with the door opened;

fig. 3 is a schematic structural diagram of a cross-sectional view of the box body of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a temperature controller; 4. a gas collection bottle; 5. an air pump; 6. a vacuum pump; 7. a limiting groove; 8. placing the plate; 9. a communicating pipe; 10. an air outlet; 11. a card slot; 12. a nose bar; 13. a roller; 14. an observation window; 15. a gasket; 16. a handle; 17. rubber supporting legs; 18. a fixing frame; 19. placing a net; 20. heat preservation cotton; 21. a partition plate; 22. and (4) a vent hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an efficient vacuum drying oven comprises an oven body 1 and an oven door 2, wherein a limiting groove 7 is formed in the surface of the oven body 1, the oven door 2 is rotationally connected in the limiting groove 7, sealing gaskets 15 are respectively arranged on one side of the oven door 2, which is positioned in the oven body 1, and in the limiting groove 7, the sealing gaskets 15 on the oven door 2 are in contact with the sealing gaskets 15 in the limiting groove 7, a temperature controller 3 is arranged at the top end of one side of the oven body 1, a vacuum pump 6 is fixedly arranged at the top of the oven body 1, a gas collecting bottle 4 is arranged on the other side of the oven body 1, inert gas is stored in the gas collecting bottle 4, an air pump 5 is arranged on the side wall of the oven body 1, the air inlet end of the air pump 5 is connected with the gas collecting bottle 4, the air outlet end of the air pump 5 is connected with a communicating pipe 9, the end of the communicating pipe 9, the top fixedly connected with baffle 21 of box 1 inside, and the top equidistance of baffle 21 sets up the air vent 22 of vertical direction, equidistance sliding connection has place board 8 in the box 1, draw-in groove 11 has been seted up to two inner walls impartial distances of correspondence of box 1, it all is provided with nose bar 12 to place board 8 corresponding both sides wall, and nose bar 12 cooperation sliding connection is in draw-in groove 11, place board 8 through setting up the nose bar 12 sliding connection above that in box 1.

Place board 8 including fixed frame 18 and place net 19, the net 19 is placed to the bottom fixedly connected with of fixed frame 18 inner wall, and the height that highly is less than fixed frame 18 of placing net 19, protruding pole 12 fixed connection is at the corresponding both sides wall of fixed frame 18, is convenient for place through placing net 19 and treats the stoving article, is convenient for increase the gas permeability simultaneously, realizes the comprehensive stoving to article, is less than the height of fixed frame 18 through the height setting that will place net 19, can effectually prevent to place the condition that 8 in-process articles of board dropped at the pulling.

The four corners of the bottom of the box body 1 are fixedly connected with rubber supporting legs 17, and the box body 1 is stably supported.

The inner wall of the box body 1 is provided with an interlayer, the interlayer is filled with heat insulation cotton 20, a good and multiple heat insulation effect is achieved through the arrangement of the heat insulation cotton 20, and better drying is facilitated.

Be provided with the slide rail in the draw-in groove 11, gyro wheel 13 is installed to the tip of nose bar 12, and gyro wheel 13 roll connection is in the slide rail in draw-in groove 11, is convenient for make the quick slip of nose bar 12 in draw-in groove 11, reduction frictional force that can bigger degree.

The bottom end of the vent hole 22 is in a tapered structure, and the diameter of the bottom end of the vent hole 22 is larger than that of the top end of the vent hole 22.

The central position on the surface of the box door 2 is provided with an observation window 14, which is convenient for observing the internal condition of the box body 1.

The handle 16 is arranged on one side of the fixing frame 18 close to the box door 2, the top of the box body 1 and the surface of the box door 2, the placing plate 8 is convenient to pull out due to the arrangement of the handle 16 on the fixing frame 18, the two handles 16 arranged on the top of the box body 1 are convenient to carry and move the box body 1, and the opening and closing of the box door 2 can be realized due to the handle 16 on the box door 2.

The working principle is as follows: when in use, the box door 2 is opened, the handle 16 on the placing plate 8 is pulled to pull out a part of the placing plate 8, the material to be dried is placed on the placing net 19, then the placing plate 8 is pushed into the box body 1, the box door 2 is closed, the vacuum pump 6 is controlled by the arranged control system to work, so that the gas in the box body 1 is pumped out, when the set vacuum degree is reached, the air pump 5 is controlled to work to introduce a certain amount of inert gas into the box body 1, when the air outlet 10 sprays air into the box body 1, the air enters the bottom end of the box body 1 through the vent holes 22 on the partition plate 21, the air outlet 10 is arranged in a conical shape, the dispersion of the air is convenient, by setting the vent holes 22 to be a tapered structure, secondary dispersion of gas is facilitated, blowing-off of materials is prevented, through the dry temperature of temperature controller 3 control, after the drying is accomplished, open chamber door 2 and will place board 8 and pull out partly, take out the material can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an efficient vacuum drying oven, includes box (1) and chamber door (2), its characterized in that: the gas collection box is characterized in that a limiting groove (7) is formed in the surface of the box body (1), a box door (2) is rotationally connected in the limiting groove (7), sealing gaskets (15) are respectively arranged on one side of the box door (2) in the box body (1) and in the limiting groove (7), the sealing gaskets (15) on the box door (2) are in contact with the sealing gaskets (15) in the limiting groove (7), a temperature controller (3) is arranged at the top end of one side of the box body (1), a vacuum pump (6) is fixedly arranged at the top of the box body (1), a gas collection bottle (4) is arranged on the other side of the box body (1), inert gas is stored in the gas collection bottle (4), an air pump (5) is arranged above the gas collection bottle (4) on the side wall of the box body (1), the air inlet end of the air pump (5) is connected with the gas collection bottle (4, and the tip of communicating pipe (9) stretches into in box (1), communicating pipe (9) are located the inside one end equidistance of box (1) and are connected with gas outlet (10), box (1) inside top fixedly connected with baffle (21), and the top equidistance of baffle (21) sets up air vent (22) of vertical direction, equidistance sliding connection has place board (8) in box (1), draw-in groove (11) have been seted up to the equal equidistance of two inner walls that correspond of box (1), it all is provided with nose bar (12) to place board (8) and correspond both sides wall, and nose bar (12) cooperation sliding connection is in draw-in groove (11), place board (8) through setting up nose bar (12) sliding connection above that in box (1).

2. A high efficiency vacuum drying oven as defined in claim 1, wherein: place board (8) including fixed frame (18) and place net (19), the bottom fixedly connected with of fixed frame (18) inner wall places net (19), and the height that highly is less than fixed frame (18) of placing net (19), protruding pole (12) fixed connection is at the corresponding both sides wall of fixed frame (18).

3. A high efficiency vacuum drying oven as defined in claim 1, wherein: four corners of the bottom of the box body (1) are fixedly connected with rubber supporting legs (17).

4. A high efficiency vacuum drying oven as defined in claim 1, wherein: an interlayer is arranged on the inner wall of the box body (1), and heat insulation cotton (20) is filled in the interlayer.

5. A high efficiency vacuum drying oven as defined in claim 1, wherein: a sliding rail is arranged in the clamping groove (11), a roller (13) is installed at the end part of the convex rod (12), and the roller (13) is connected in the sliding rail in the clamping groove (11) in a rolling manner.

6. A high efficiency vacuum drying oven as defined in claim 1, wherein: the bottom end of the vent hole (22) is in a conical structure, and the diameter of the bottom end of the vent hole (22) is larger than that of the top end of the vent hole (22).

7. A high efficiency vacuum drying oven as defined in claim 1, wherein: an observation window (14) is arranged in the center of the surface of the box door (2).

8. A high efficiency vacuum drying oven as defined in claim 2 wherein: handles (16) are arranged on one side of the fixing frame (18) close to the box door (2), the top of the box body (1) and the surface of the box door (2).