CN217686209U

CN217686209U - Vacuum dryer with high sealing performance

Info

Publication number: CN217686209U
Application number: CN202220423201.2U
Authority: CN
Inventors: 张娜
Original assignee: Tianjin Keyilong Experimental Equipment Co ltd
Current assignee: Tianjin Keyilong Experimental Equipment Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-10-28
Anticipated expiration: 2032-02-28

Abstract

The utility model belongs to the technical field of vacuum drying ware, especially, be a vacuum drying ware of high leakproofness, including the desicator body, the top and the bottom of desicator body are equipped with feed inlet and discharge gate respectively, the both sides of feed inlet and discharge gate are all fixed and are equipped with the installation piece, be equipped with the spacing groove on the installation piece, all be equipped with sealed lid on feed inlet and the discharge gate, the both sides of sealed lid are all fixed and are equipped with the stopper, all fixed first sealed pad that is equipped with on the both sides inner wall of sealed lid, the fixed sealed pad of second that is equipped with on the top inner wall of sealed lid, all be equipped with the sealing washer on feed inlet and the discharge gate, be equipped with locking structure on the installation piece, the utility model is simple in operation, convenient to use through setting up locking structure and a plurality of sealed pad, can strengthen the leakproofness when equipment is worked, can also prevent simultaneously that sealed lid from leading to not hard up gas leakage because of atmospheric pressure problem, improve equipment's leakproofness guarantees drying effect.

Description

Vacuum dryer with high sealing performance

Technical Field

The utility model relates to a vacuum drying ware technical field especially relates to a vacuum drying ware of high leakproofness.

Background

The vacuum drier is used for drying unstable or heat-sensitive materials because the boiling point of a material solvent is reduced in an empty state; the vacuum drier has good sealing performance, so that the vacuum drier is also suitable for drying materials which need to recover solvents and contain strong stimulation and toxic gases, and the application of the vacuum drier can reduce the drying temperature and prevent the materials from decomposing.

However, in the prior art, the feed inlet and the discharge outlet of the dryer are not sealed tightly, and cover plates on the feed inlet and the discharge outlet are easy to loosen and leak in the drying process, so that the drying effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vacuum dryer with high sealing performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vacuum dryer of high leakproofness, includes the desicator body, the top and the bottom of desicator body are equipped with feed inlet and discharge gate respectively, the both sides of feed inlet and discharge gate are all fixed and are equipped with the installation piece, be equipped with the spacing groove on the installation piece, all be equipped with sealed lid on feed inlet and the discharge gate, the both sides of sealed lid are all fixed and are equipped with the stopper, all fixed first sealed pad that is equipped with on the both sides inner wall of sealed lid, the fixed sealed pad of second that is equipped with on the top inner wall of sealed lid, all be equipped with the sealing washer on feed inlet and the discharge gate, be equipped with locking structure on the installation piece.

Preferably, the locking structure includes articulated piece and bracing piece, it has the baffle to articulate on the articulated piece, one side of baffle articulates there are check lock lever and horizontal pole, one side inner wall swing joint of horizontal pole and installation piece, the fixed guide rail that is equipped with in top of bracing piece, the bottom of check lock lever with the top swing joint of bracing piece.

Preferably, one side of the limiting block is provided with a limiting hole, and the locking rod is matched with the limiting hole.

Preferably, a rod through hole is formed in the inner wall of one side of the mounting block, and the cross rod is movably connected with the inner wall of the rod through hole.

Preferably, one end of the cross rod extending into the limiting groove is provided with a bevel, and the bevel at the bottom of the sealing cover is matched with the bevel at one end of the cross rod.

Preferably, the first sealing gasket, the second sealing gasket and the sealing ring are all made of rubber.

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

the utility model is simple in operation, convenient to use, through setting up locking structure and a plurality of sealed pad, can strengthen the leakproofness at the equipment during operation, can also prevent simultaneously that sealed lid from leading to not hard up gas leakage because of the atmospheric pressure problem, improve equipment's leakproofness guarantees drying effect.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present invention;

FIG. 2 is a schematic top view of the seal ring of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

in the figure: 1. a dryer body; 2. a feed inlet; 3. a discharge port; 4. mounting a block; 5. a sealing cover; 6. a second gasket; 7. a first gasket; 8. a seal ring; 9. a hinged block; 10. a guide plate; 11. a cross bar; 12. a locking lever; 13. a support bar; 14. a limiting groove; 15. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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: a high-sealing vacuum dryer comprises a dryer body 1, wherein the top and the bottom of the dryer body 1 are respectively provided with a feed inlet 2 and a discharge outlet 3, mounting blocks 4 are welded on two sides of the feed inlet 2 and the discharge outlet 3, limiting grooves 14 are formed in the mounting blocks 4, sealing covers 5 are arranged on the feed inlet 2 and the discharge outlet 3, limiting blocks 15 are welded on two sides of each sealing cover 5, first sealing gaskets 7 are adhered on inner walls of two sides of each sealing cover 5 by using adhesives, second sealing gaskets 6 are adhered on inner walls of the top of each sealing cover 5, sealing rings 8 are arranged on the feed inlet 2 and the discharge outlet 3, and locking structures are arranged on the mounting blocks 4;

the locking structure comprises a hinging block 9 and a supporting rod 13, a guide plate 10 is hinged on the hinging block 9, a locking rod 12 and a cross rod 11 are hinged on one side of the guide plate 10, the cross rod 11 is connected with the inner wall of one side of the mounting block 4 in a sliding manner, a guide track is welded on the top of the supporting rod 13, the bottom of the locking rod 12 is connected with the top of the supporting rod 13 in a sliding manner, one side of a limiting block 15 is provided with a limiting hole, the locking rod 12 is matched with the limiting hole, the inner wall of one side of the mounting block 4 is provided with a rod through hole, the cross rod 11 is connected with the inner wall of the rod through hole in a sliding manner, one end of the cross rod 11 extending into a limiting groove 14 is provided with an oblique angle, the oblique angle at the bottom of the sealing cover 5 is matched with the oblique angle at one end of the cross rod 11, and the first sealing gasket 7, the second sealing gasket 6 and the sealing ring 8 are all made of rubber, after putting into the desicator with the material in, seal lid 5 and install on feed inlet 2 again, will seal lid 5 and push down, the first sealed pad 7 of sealed lid 5 both sides can laminate with sealing washer 8 earlier, the sealed 6 of second that seals on the sealed lid 5 top inner wall can be in the same place with the top laminating of feed inlet 2, the setting of a plurality of sealed pads can effectively prevent gas leakage, move down the back at sealed lid 5, the bottom of sealed lid can inject the spacing groove 14 of two installation pieces 4, can extrude the horizontal pole 11 of one side simultaneously, horizontal pole 11 can drive baffle 10 after being extruded, baffle 10 drives the direction removal that check lock lever 12 is close to sealed lid 5 mutually again, the one end of last check lock lever 12 can inject the spacing downthehole of stopper 15 one side, form the location to sealed lid 5.

The working principle is as follows: after putting into the desicator with the material, again will seal lid 5 and install on feed inlet 2, will seal lid 5 and push down, the first sealed pad 7 of sealed lid 5 both sides can laminate with sealing washer 8 earlier, the sealed pad 6 of second on the sealed lid 5 top inner wall can be in the same place with the top laminating of feed inlet 2, the setting of a plurality of sealed pads can effectively prevent leaking gas, move down the back at sealed lid 5, the bottom of sealed lid can inject two spacing grooves 14 of installation piece 4, can extrude the horizontal pole 11 of one side simultaneously, horizontal pole 11 can drive baffle 10 after being extruded, baffle 10 drives the direction removal that check lock lever 12 is close to sealed lid 5 mutually again, the one end of last check lock lever 12 can inject the spacing downthehole of stopper 15 one side, form the location to sealed lid 5.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. A high-tightness vacuum dryer comprising a dryer body (1), characterized in that: the dryer comprises a dryer body (1), and is characterized in that a feed inlet (2) and a discharge port (3) are respectively arranged at the top and the bottom of the dryer body (1), installation blocks (4) are fixedly arranged on two sides of the feed inlet (2) and the discharge port (3), limiting grooves (14) are formed in the installation blocks (4), sealing covers (5) are arranged on the feed inlet (2) and the discharge port (3), limiting blocks (15) are fixedly arranged on two sides of each sealing cover (5), first sealing gaskets (7) are fixedly arranged on inner walls of two sides of each sealing cover (5), second sealing gaskets (6) are fixedly arranged on inner walls of the tops of the sealing covers (5), sealing rings (8) are arranged on the feed inlet (2) and the discharge port (3), and locking structures are arranged on the installation blocks (4).

2. A high-sealability vacuum dryer as claimed in claim 1, wherein: locking structure includes articulated piece (9) and bracing piece (13), articulated on articulated piece (9) have baffle (10), one side of baffle (10) articulates there are check lock lever (12) and horizontal pole (11), one side inner wall swing joint of horizontal pole (11) and installation piece (4), the fixed guide rail that is equipped with in top of bracing piece (13), the bottom of check lock lever (12) with the top swing joint of bracing piece (13).

3. A high-sealability vacuum dryer as claimed in claim 2, wherein: one side of the limiting block (15) is provided with a limiting hole, and the locking rod (12) is matched with the limiting hole.

4. A high-sealability vacuum dryer as claimed in claim 2, wherein: the mounting block is characterized in that a rod through hole is formed in the inner wall of one side of the mounting block (4), and the cross rod (11) is movably connected with the inner wall of the rod through hole.

5. A high-sealability vacuum dryer as claimed in claim 2, wherein: one end of the cross rod (11) extending into the limiting groove (14) is provided with a bevel, and the bevel at the bottom of the sealing cover (5) is matched with the bevel at one end of the cross rod (11).

6. The vacuum dryer with high sealing performance as claimed in claim 1, wherein: the first sealing gasket (7), the second sealing gasket (6) and the sealing ring (8) are all made of rubber.