CN220624598U

CN220624598U - Novel filtration equipment for vacuum drying oven

Info

Publication number: CN220624598U
Application number: CN202321074763.1U
Authority: CN
Inventors: 刘起; 李娜; 方沅
Original assignee: Tianjin Kaite Pharmaceutical Co ltd
Current assignee: Tianjin Kaite Pharmaceutical Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2024-03-19
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to novel filtering equipment for a vacuum drying oven, which comprises a vacuum drying oven body, wherein multiple groups of clamping seats are arranged on two sides of an inner cavity of the vacuum drying oven body along the up-down direction, a placing net frame is transversely clamped on one side, close to each other, of each two groups of clamping seats, a first connecting pipe is communicated with the top of the right side of the vacuum drying oven body, a hose is communicated with one end of the first connecting pipe, a mounting frame is fixedly connected to the right side of the vacuum drying oven body, a placing barrel is fixedly connected to the mounting frame, a butt joint bent pipe capable of being in butt joint with an external vacuum pump is communicated with the bottom of the placing barrel, a filtering frame is arranged in the placing barrel, an elastic sealing gasket is attached to the placing barrel, a sealing cover plate is arranged on the elastic sealing gasket, and the whole dismounting process of the filtering frame is very simple and convenient by arranging an auxiliary mechanism, only the pressing and rotating the sealing cover plate is needed, and a tool is not needed.

Description

Novel filtration equipment for vacuum drying oven

Technical Field

The utility model relates to the technical field of vacuum drying boxes, in particular to novel filtering equipment for a vacuum drying box.

Background

The vacuum drying box is specially designed for drying heat-sensitive, easily-decomposed and easily-oxidized substances, can keep a certain vacuum degree in a working chamber during working, can fill inert gas into the working chamber, and especially can quickly dry some articles with complex components.

The utility model with the publication number of CN211451784U discloses a vacuum drying oven filter device, and the dust filtering net plate is additionally arranged in equipment, but the disassembly and assembly of the dust filtering net plate are carried out by utilizing locking studs, the installation mode of bolts has great defects, the bolts are required to be assembled and disassembled one by one, the process is complicated, and meanwhile, tools are required to be carried, if the tools are forgotten to be carried, the tools cannot be disassembled and assembled, and great inconvenience is brought to users.

Disclosure of Invention

The utility model aims to solve the defect that the mounting and dismounting processes are very complicated in the prior art, and provides a novel filtering device for a vacuum drying oven.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel filtration equipment for vacuum drying cabinet, includes the vacuum drying cabinet body, the both sides of vacuum drying cabinet body inner chamber are provided with multiunit cassette along the upper and lower direction, adjacent two sets of lateral joint has placed the screen frame in one side that the cassette is close to each other, the top intercommunication on vacuum drying cabinet body right side has first connecting pipe, the one end intercommunication of first connecting pipe has the hose, the right side fixedly connected with mounting bracket of vacuum drying cabinet body, fixedly connected with places a section of thick bamboo in the mounting bracket, the bottom intercommunication of placing a section of thick bamboo has the butt joint return bend that can dock with external vacuum pump, be provided with the filter frame in placing a section of thick bamboo, it has elastic sealing pad to laminate on the section of thick bamboo to place, be provided with sealed apron on the elastic sealing pad, the one end intercommunication that has installed second connecting pipe and second connecting pipe on the sealed apron rotates, the other end of second connecting pipe runs through elastic sealing pad and extends to in the filter frame, be provided with the complementary unit that cooperates with the filter frame on the section of thick bamboo.

Preferably, the auxiliary mechanism comprises five groups of fixed blocks which are uniformly and fixedly connected to the surface of the placing cylinder, L-shaped clamping grooves are formed in the fixed blocks, a plurality of groups of locking seats which are matched with the L-shaped clamping grooves are uniformly and fixedly connected to the surface of the sealing cover plate, a sliding seat is arranged in the placing cylinder in a sliding manner, the bottoms of the filtering frames are attached to the sliding seat, the tops of the filtering frames are attached to an elastic sealing pad, a plurality of groups of springs are fixedly connected to the bottoms of the sliding seat, the bottoms of the springs are fixedly connected to the bottoms of the inner cavities of the placing cylinder, and a plurality of groups of air holes are uniformly formed in the sliding seat.

Preferably, the periphery of the filter frame is sequentially attached with a plurality of groups of T-shaped limiting seats along the up-down direction, and one side, far away from the filter frame, of the T-shaped limiting seats is fixedly connected to the inner wall of the placement barrel.

Preferably, the second connecting pipe is provided with a movable frame in a sliding manner, five groups of locking rods are uniformly and fixedly connected to the bottom of the movable frame, the bottom ends of the locking rods are inserted into the L-shaped clamping grooves, and one side of each locking rod is attached to the locking seat.

Preferably, a sealing bearing is embedded on the sealing cover plate, and an inner ring of the sealing bearing is fixedly connected to the second connecting pipe.

Preferably, the ends of the first connecting pipe and the second connecting pipe, which are close to the hose, are of inclined structures.

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

this novel filtration equipment for vacuum drying oven, through setting up assist mechanism, treat that the locking seat is docked with L type joint groove, can drive the filter frame and move down, and promote the slide and extrude multiunit spring, the user rotates sealed apron this moment, thereby can make locking seat and the quick joint in L type joint groove, the elasticity resilience of utilizing the spring simultaneously, can apply a thrust to slide and filter frame persistence, thereby make the filter frame can be to sealed apron persistence promotion, the stability of locking seat and L type joint groove joint has been improved, avoid breaking away from, dismantle the homonymy, only need reverse rotation sealed apron can, the whole dismouting process of filter frame is very simple convenient, only need push down with the rotary seal apron can, and need not to carry the instrument in addition.

This novel filtration equipment for vacuum drying oven through the design of the spacing seat of T type, can fix a position the filter frame, avoids it to follow the rotation of sealed apron and rotate, removes the design of frame and locking pole simultaneously, utilizes the grafting of locking pole and L type joint groove, can spacing the locking seat, avoids the locking seat to break away from L type joint groove, and sealed bearing's design simultaneously can avoid sealed apron and second connecting pipe to rotate simultaneously.

Drawings

FIG. 1 is a schematic diagram of a novel filtering device for a vacuum drying oven according to the present utility model;

FIG. 2 is a structural development view of a novel filtering device for a vacuum drying oven;

FIG. 3 is a partial exploded view of a structure of a novel filtering device for a vacuum drying oven according to the present utility model;

fig. 4 is a cross-sectional view of a placement barrel according to the present utility model.

In the figure: 1. a vacuum drying oven body; 2. a mounting frame; 3. placing a cylinder; 4. placing a net frame; 5. a clamping seat; 6. a first connection pipe; 7. a hose; 8. an elastic sealing gasket; 9. sealing the cover plate; 10. a second connection pipe; 11. a filter frame; 12. butt joint elbow; 13. an auxiliary mechanism; 131. a fixed block; 132. an L-shaped clamping groove; 133. a locking seat; 134. a slide; 135. a spring; 136. ventilation holes; 14. a moving rack; 15. a locking lever; 16. t-shaped limit seat.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model 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 utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and specific examples.

Example 1

Referring to fig. 1-4, a novel filtration equipment for vacuum drying cabinet, including vacuum drying cabinet body 1, the both sides of vacuum drying cabinet body 1 inner chamber are provided with multiunit cassette 5 along the upper and lower direction, the lateral joint in one side that two adjacent sets of cassettes 5 are close to each other has places frame 4, the top intercommunication on vacuum drying cabinet body 1 right side has first connecting pipe 6, the one end intercommunication of first connecting pipe 6 has hose 7, the right side fixedly connected with mounting bracket 2 of vacuum drying cabinet body 1, fixedly connected with places a section of thick bamboo 3 in the mounting bracket 2, the bottom intercommunication of placing a section of thick bamboo 3 has butt joint return bend 12 that can dock with external vacuum pump, be provided with filter frame 11 in placing a section of thick bamboo 3, it has elastic sealing pad 8 to laminate on the section of thick bamboo 3, be provided with sealed apron 9 on the elastic sealing pad 8, the one end intercommunication that has installed second connecting pipe 10 and second connecting pipe 10 on hose 7 is rotated on sealed apron 9, the other end of second connecting pipe 10 runs through elastic sealing pad 8 and extends to in filter frame 11, be provided with on placing a section of thick bamboo 3 with the complementary unit 13 that cooperates with filter frame 11, complementary unit 13, complementary unit's design, make whole filter frame 11 need only carry under the rotation of a simple and need not to carry convenient tool in addition, the whole filter frame has only need of carrying a convenient rotary tool.

Example two

Improvement on the basis of the first embodiment: the utility model provides a novel filtration equipment for vacuum drying cabinet, including vacuum drying cabinet body 1, vacuum drying cabinet body 1 inner chamber's both sides are provided with multiunit cassette 5 along the upper and lower direction, the lateral joint of one side that two adjacent sets of cassettes 5 are close to each other has places the net frame 4, vacuum drying cabinet body 1 right side's top intercommunication has first connecting pipe 6, first connecting pipe 6's one end intercommunication has hose 7, vacuum drying cabinet body 1's right side fixedly connected with mounting bracket 2, fixedly connected with places a section of thick bamboo 3 in the mounting bracket 2, place a section of thick bamboo 3's bottom intercommunication has butt joint return bend 12 that can dock with external vacuum pump, be provided with filter frame 11 in placing a section of thick bamboo 3, filter frame 11's all around has the spacing seat 16 of multiunit T type along upper and lower direction laminating in proper order, the spacing seat 16 of T type is kept away from the one side fixedly connected with of filter frame 11 on the inner wall of placing a section of thick bamboo 3, the design of the spacing seat 16 of T type, the filter frame 11 can be positioned to avoid rotating along with the rotation of the sealing cover plate 9, the elastic sealing gasket 8 is attached to the placing cylinder 3, the sealing cover plate 9 is arranged on the elastic sealing gasket 8, the second connecting pipe 10 is rotatably arranged on the sealing cover plate 9, one end of the second connecting pipe 10 is communicated with the hose 7, one ends of the first connecting pipe 6 and the second connecting pipe 10, which are close to the hose 7, are of an inclined structure and can be consistent with the inclination of the hose 7, the excessive pulling of the hose 7 is avoided, the other end of the second connecting pipe 10 penetrates through the elastic sealing gasket 8 and extends into the filter frame 11, the sealing cover plate 9 is embedded with a sealing bearing, the inner ring of the sealing bearing is fixedly connected to the second connecting pipe 10, the sealing bearing is designed to avoid the simultaneous rotation of the sealing cover plate 9 and the second connecting pipe 10, the placing cylinder 3 is provided with an auxiliary mechanism 13 matched with the filter frame 11, the auxiliary mechanism 13 comprises five groups of fixing blocks 131 which are uniformly and fixedly connected to the surface of the placing cylinder 3, L-shaped clamping grooves 132 are formed in the fixing blocks 131, a plurality of groups of locking seats 133 which are matched with the L-shaped clamping grooves 132 in use are uniformly and fixedly connected to the surface of the sealing cover plate 9, the sliding seat 134 is arranged in the placing cylinder 3 in a sliding mode, the bottom of the filtering frame 11 is attached to the sliding seat 134, the top of the filtering frame 11 is attached to the elastic sealing gasket 8, a plurality of groups of springs 135 are fixedly connected to the bottom of the sliding seat 134, the bottom of the springs 135 are fixedly connected to the bottom of the inner cavity of the placing cylinder 3, a plurality of groups of air holes 136 are uniformly formed in the sliding seat 134, the auxiliary mechanism 13 is designed, the whole disassembling and assembling process of the filtering frame 11 is simpler and more convenient, only the sealing cover plate 9 is needed to be pressed down and rotated, no additional carrying tools are needed, the bottom of the second connecting pipe 10 is provided with a movable frame 14 in a sliding mode, five groups of locking rods 15 are uniformly and fixedly connected to the bottom of the movable frame 14, the bottom of the locking rods 15 are inserted into the L-shaped clamping grooves 132, one side of the locking rods 15 is attached to the locking seats 133, the locking seats 15 are attached to the locking seats 132, the bottom of the locking seats are fixedly connected to the locking seats 15, the bottom of the L-shaped clamping grooves 132, and the locking seats are attached to the locking grooves 132, and the whole can be prevented from being separated from the locking seats 133.

In the utility model, a user places the filter frame 11 in the placing cylinder 3 until the bottom of the filter frame 11 is in contact with the sliding seat 134, at this time, the T-shaped limiting seat 16 limits the filter frame 11, then the user butts the locking seat 133 against the L-shaped clamping groove 132 until the elastic sealing gasket 8 is in contact with the placing cylinder 3, when the sealing cover plate 9 and the elastic sealing gasket 8 move downwards, the filter frame 11 is driven to move downwards synchronously, the plurality of groups of springs 135 are extruded under the cooperation of the sliding seat 134, then the user rotates the sealing cover plate 9, so that the locking seat 133 can be driven to rotate and be clamped with the L-shaped clamping groove 132 quickly, at this time, a reverse thrust force can be applied to the sliding seat 134 and the filter frame 11 continuously by using the elastic resilience of the springs 135, so that the filter frame 11 can continuously push the sealing cover plate 9, the locking seat 133 is clamped with the L-shaped clamping groove 132 stably, and then the user presses the moving frame 14, so that the locking rod 15 is inserted into the L-shaped clamping groove 132, the locking seat 133 is driven to rotate and the locking seat, and the sealing cover plate 14 is required to be carried in a reverse direction, and the whole process is easy, and the whole filter frame 11 can be disassembled and replaced.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. Novel filtration equipment for vacuum drying oven, including vacuum drying oven body (1), its characterized in that: the utility model discloses a filter device, including vacuum drying cabinet body (1), filter medium (8), filter medium (11), filter medium (3) are placed to the both sides of vacuum drying cabinet body (1) inner chamber along upper and lower direction be provided with multiunit cassette (5), adjacent two sets of lateral joint of one side that cassette (5) are close to each other has place screen frame (4), the top intercommunication on vacuum drying cabinet body (1) right side has first connecting pipe (6), the one end intercommunication of first connecting pipe (6) has hose (7), the right side fixedly connected with mounting bracket (2) of vacuum drying cabinet body (1), fixedly connected with places section of thick bamboo (3) in mounting bracket (2), the bottom intercommunication of placing section of thick bamboo (3) has butt joint return bend (12) that can dock with external vacuum pump, be provided with filter frame (11) in placing section of thick bamboo (3), laminating has elastic sealing pad (8) on placing section of thick bamboo (3), be provided with sealing cover plate (9) on elastic sealing pad (8), the one end intercommunication that rotates on sealing cover plate (9) and install second connecting pipe (10) and second connecting pipe (10) on hose (7), the other end intercommunication on hose (7), filter medium (3) is placed with auxiliary filter medium (11) and is stretched into with filter medium (11).

2. The novel filtering equipment for the vacuum drying oven according to claim 1, wherein the auxiliary mechanism (13) comprises five groups of fixing blocks (131) which are uniformly and fixedly connected to the surface of the placement barrel (3), and the fixing blocks (131) are provided with L-shaped clamping grooves (132).

3. The novel filtering device for the vacuum drying oven according to claim 2, wherein a plurality of groups of locking seats (133) matched with the L-shaped clamping grooves (132) are uniformly and fixedly connected to the surface of the sealing cover plate (9).

4. The novel filtering equipment for the vacuum drying oven according to claim 2, wherein a sliding seat (134) is arranged in the placing cylinder (3) in a sliding manner, the bottom of the filtering frame (11) is attached to the sliding seat (134), and the top of the filtering frame (11) is attached to the elastic sealing gasket (8).

5. The novel filtering device for the vacuum drying oven according to claim 4, wherein a plurality of groups of springs (135) are fixedly connected to the bottom of the sliding seat (134), the bottoms of the springs (135) are fixedly connected to the bottom of the inner cavity of the placing barrel (3), and a plurality of groups of ventilation holes (136) are uniformly formed in the sliding seat (134).

6. The novel filtering equipment for the vacuum drying oven according to claim 1, wherein a plurality of groups of T-shaped limiting seats (16) are sequentially attached to the periphery of the filtering frame (11) along the up-down direction, and one side, far away from the filtering frame (11), of the T-shaped limiting seats (16) is fixedly connected to the inner wall of the placement barrel (3).

7. The novel filtering device for the vacuum drying oven according to claim 1, wherein the second connecting pipe (10) is provided with a movable frame (14) in a sliding manner, and five groups of locking rods (15) are uniformly and fixedly connected to the bottom of the movable frame (14).

8. The novel filtering device for the vacuum drying oven according to claim 7, wherein the bottom end of the locking rod (15) is inserted into the L-shaped clamping groove (132), and one side of the locking rod (15) is attached to the locking seat (133).

9. The novel filtering device for the vacuum drying oven according to claim 1, wherein the sealing cover plate (9) is embedded with a sealing bearing, and an inner ring of the sealing bearing is fixedly connected to the second connecting pipe (10).

10. A novel vacuum drying oven filter device according to claim 1, characterized in that the ends of the first connecting pipe (6) and the second connecting pipe (10) close to the hose (7) are of an inclined structure.