CN214665798U

CN214665798U - Vacuum drying oven

Info

Publication number: CN214665798U
Application number: CN202120754683.5U
Authority: CN
Inventors: 王科; 金帅江; 罗晓勇
Original assignee: Chengdu Xuzhe Pharmaceutical Technology Co Ltd
Current assignee: Sichuan Aobang Gude Pharmaceutical Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-09
Anticipated expiration: 2031-04-14

Abstract

The utility model provides a vacuum drying oven relates to drying oven technical field. The utility model discloses a casing, the casing internal rotation is equipped with drop feed mechanism, be equipped with the blast pipe in the inner wall of casing, be equipped with the through-hole with the blast pipe intercommunication on the inner wall of casing, be equipped with the hot plate on the inner wall of casing, drop feed mechanism includes that two one end rotation connects, the other end has the double-layered frame of buckle structure, be equipped with the wire net in the double-layered frame, be connected through the drive mechanism transmission between drop feed mechanism and the driving source, drive mechanism drive drop feed mechanism circulation reciprocating rotation.

Description

Vacuum drying oven

Technical Field

The utility model relates to a drying cabinet technical field, concretely relates to vacuum drying cabinet.

Background

The vacuum drying oven 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, particularly can quickly dry some articles with complex components, and adopts an intelligent digital temperature regulator to set, display and control the temperature.

At present, materials in a vacuum drying oven generally stand still, the materials are stacked layer by layer, so that moisture in the materials at the lower part needs to gradually pass through the materials at the upper part in the scattering and disappearing process, the efficiency of moisture evaporation in the materials is reduced, and the problem needs to be solved urgently.

Disclosure of Invention

The utility model aims at developing a vacuum drying oven of moisture evaporation efficiency in reinforcing material.

The utility model discloses a following technical scheme realizes:

vacuum drying case, which comprises a housin, the casing internal rotation is equipped with drop feed mechanism, be equipped with the blast pipe in the inner wall of casing, be equipped with the through-hole with the blast pipe intercommunication on the inner wall of casing, be equipped with the hot plate on the inner wall of casing, drop feed mechanism includes that two one end rotation connects, the other end has the double-layered frame of buckle structure, be equipped with the wire net in the double-layered frame, be connected through the drive mechanism transmission between drop feed mechanism and the driving source, drive mechanism drive drop feed mechanism circulation reciprocating rotation.

Optionally, the exhaust pipe is an annular pipe, and the exhaust pipe is arranged around the inside of the shell.

Optionally, the through holes on the inner wall of the shell are arranged in a matrix.

Optionally, the two side faces of one of the clamping frames of the discharging mechanism are respectively provided with a rotating shaft which is rotatably connected with the inner wall of the shell, the rotating shafts are horizontally arranged, the rotating shafts of the discharging mechanisms in the shell are positioned on the same plane and are parallel to each other, and the rotating shafts are in transmission connection with the transmission mechanism.

Optionally, drive mechanism locates the transfer line on the casing lateral wall including sliding, the transfer line bottom corresponds the position and is equipped with the rack, rotate on the casing of rack lower part and be equipped with rather than the gear of meshing, gear and pivot coaxial coupling, the drive source drive transfer line circulation straight reciprocating motion.

Optionally, a first transmission plate with a linear sliding groove is arranged on the gear, the length direction of the first transmission plate is arranged along the radial direction of the gear, a first sliding rod matched with the first transmission plate is arranged at a corresponding position on the side wall of the transmission rod, and the first sliding rod is arranged in the linear sliding groove of the first transmission plate in a sliding manner.

Optionally, the tip of transfer line is equipped with rather than perpendicular and the second driving plate that has sharp spout, it is equipped with the carousel to rotate on the casing of second driving plate lateral part, the carousel is connected with motor drive, be equipped with on the carousel along its radial structural rod that sets up, the tip of structural rod be equipped with second driving plate complex second slide bar, the second slide bar slides and locates in the sharp spout of second driving plate.

Optionally, the side of the casing is provided with an air inlet pipe communicated with the exhaust pipe and an air outlet pipe communicated with the vacuum pump.

The utility model has the advantages that:

the utility model discloses drop feed mechanism can drive the material motion, strengthens the evaporation efficiency of moisture in the material, and the through-hole that is the matrix setting on shells inner wall makes in the helium can evenly get into the casing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a view of the transmission mechanism;

FIG. 3 is a view of the drop feed mechanism.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model discloses a vacuum drying oven, including casing 1, the 1 internal rotation of casing is equipped with drop feed mechanism 7, be equipped with blast pipe 2 in casing 1's the inner wall, be equipped with the through-hole 3 with 2 intercommunications of blast pipe on casing 1's the inner wall, be equipped with hot plate 4 on casing 1's the inner wall, drop feed mechanism 7 includes that two one end interconvertions are connected, the other end has the double-layered frame 71 of buckle structure 72, be equipped with wire net 73 in the double-layered frame 71, be connected through the drive mechanism transmission between drop feed mechanism 7 and the driving source, 7 circulation reciprocating rotation of drive mechanism drive drop feed mechanism.

In an embodiment of the present application, a sealing door is provided on the casing 1, a sealing gasket is correspondingly provided on the edge of the sealing door, so that after the sealing door is closed, the inside of the casing 1 is isolated from the outside, the side portion of the casing 1 is provided with an air outlet pipe 6, the air outlet pipe 6 is communicated with a vacuum pump, and the inside of the casing 1 is vacuumized through the vacuum pump and the air outlet pipe 6.

Be equipped with a plurality of blast pipes 2 in the 1 inner wall of casing, blast pipe 2 is the ring pipe, blast pipe 2 encircles 1 inside settings of casing, and is a plurality of blast pipe 2 is equidistant parallel arrangement each other in 1 inner wall of casing, the corresponding position is equipped with a plurality of through-holes 3 that communicate with blast pipe 2 on the inner wall of casing 1, through-hole 3 is the matrix arrangement on the inner wall of casing 1, through-hole 3 makes blast pipe 2 and 1 inside intercommunication of casing. The lateral part of the shell 1 is provided with an air inlet pipe 5, the air inlet pipe 5 is communicated with the exhaust pipes 2 through a connecting pipe, helium enters the connecting pipe through the air inlet pipe 5, enters the exhaust pipes 2 through the connecting pipe, and enters the shell 1 through the through holes 3. Still be equipped with hot plate 4 on the 1 inner wall of casing, hot plate 4 heats 1 insides of casing to helium is exported by through-hole 3 after with the heat transfer of hot plate 4, makes the helium get into in the casing 1 after the intensification.

The rotation of casing 1 is equipped with two drop feed mechanisms 7 that are located same level, drop feed mechanism 7 includes two double-layered frames 71, two double-layered frame 71 structure is the same, be equipped with wire net 73 in the double-layered frame 71, wire net 73 edge and double-layered frame 71 inner wall connection, one of them tip of two double-layered frames 71 rotates and connects, and another tip of two double-layered frames 71 relative with it is equipped with mutually supported buckle structure 72 respectively, makes two double-layered frames 71 closed back fixed through buckle structure 72, opens buckle structure 72 and can make two double-layered frames 71 open.

Two side surfaces of one clamping frame 71 of the discharging mechanisms 7 are respectively provided with a rotating shaft which is rotatably connected with the inner wall of the shell 1, the rotating shafts are horizontally arranged, and the two rotating shafts of the discharging mechanisms 7 are positioned on the same plane and are parallel to each other. The rotating shaft is in transmission connection with a driving source through a transmission mechanism, and the driving source drives the rotating shaft to enable the discharging mechanism 7 to circularly rotate in a reciprocating mode.

The transmission mechanism comprises a transmission rod 8 which is arranged on the side wall of the shell 1 in a sliding mode, the transmission rod 8 is horizontally arranged, two racks 12 are arranged at corresponding positions of the bottom of the transmission rod 8 respectively, a gear 9 meshed with the rack 12 is arranged on the shell 1 at the lower portion of the rack 12 in a rotating mode, a first transmission plate 10 with a linear sliding groove is further arranged on the gear 9, the length direction of the first transmission plate 10 is arranged along the radial direction of the gear 9, a first sliding rod 11 matched with the first transmission plate 10 is arranged at a corresponding position on the side wall of the transmission rod 8, and the first sliding rod 11 is arranged in the linear sliding groove of the first transmission plate 10 in a sliding mode. When the transmission rod 8 horizontally slides, the gear 9 is driven to rotate by the rack 12 and the first sliding rod 11, and the gear 9 is coaxially connected with the rotating shaft of the discharging mechanism 7.

The tip of transfer line 8 is equipped with the second driving plate 13 of vertical setting, second driving plate 13 has the straight line spout that sets up along its length direction equally, it is equipped with carousel 15 to rotate on the casing 1 of second driving plate 13 lateral part, carousel 15 is connected with motor drive, motor drive carousel 15 rotates, be equipped with on the carousel 15 along its radial structure pole 16 that sets up, the tip of structure pole 16 be equipped with second driving plate 13 complex second slide bar 14, second slide bar 14 slides and locates in the straight line spout of second driving plate 13. The motor drives the rotary table 15 to rotate to drive the second slide bar 14 to rotate, the second slide bar 14 slides in the linear sliding groove of the second transmission plate 13, so that the second transmission plate 13 performs circular reciprocating motion in the horizontal direction, the second transmission plate 13 pulls the transmission rod 8 to perform circular reciprocating motion in the horizontal direction, the transmission rod 8 drives the two gears 9 to perform circular reciprocating rotation, and the rotating shaft drives the discharging mechanism 7 to perform circular reciprocating rotation.

The utility model discloses during the use, open the sealing door, loosen buckle structure 72, make two clamping frame 71 of drop feed mechanism 7 open, put into the material in clamping frame 71, the material is arranged in on wire net 73, two closed clamping frame 71, buckle structure 72 is buckled, after closing the sealing door, the helium gets into by through-hole 3 on the casing 1 inner wall, because through-hole 3 is the matrix arrangement on the casing 1 inner wall, make the helium evenly get into in the casing 1, the vacuum pump carries out the evacuation in to the casing 1, the motor operates, drive drop feed mechanism 7 circulation reciprocal rotation, moisture in the material evaporates more high-efficiently in the messenger drop feed mechanism 7.

The utility model discloses drop feed mechanism 7 can drive the material motion, and the evaporation efficiency of moisture in the reinforcing material is through-hole 3 that is the matrix setting on 1 inner wall of casing and makes the helium can evenly get into in the casing 1.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. Vacuum drying oven, its characterized in that includes:

a housing;

the discharging mechanism is rotatably arranged in the shell;

an exhaust pipe provided in an inner wall of the housing;

the through hole is arranged on the inner wall of the shell and is communicated with the exhaust pipe;

the heating plate is arranged on the inner wall of the shell;

the discharging mechanism comprises two clamping frames, one end of each clamping frame is connected in a rotating mode, the other end of each clamping frame is provided with a buckle structure, a steel wire mesh is arranged in each clamping frame, the discharging mechanism is in transmission connection with a driving source through a transmission mechanism, and the transmission mechanism drives the discharging mechanism to rotate in a circulating reciprocating mode.

2. The vacuum drying oven of claim 1, wherein the exhaust duct is an annular duct disposed around the interior of the housing.

3. The vacuum drying oven according to claim 1, wherein the through holes on the inner wall of the housing are arranged in a matrix.

4. The vacuum drying oven according to claim 1, wherein two side surfaces of one of the clamping frames of the discharging mechanisms are respectively provided with a rotating shaft which is rotatably connected with the inner wall of the shell, the rotating shafts are horizontally arranged, the rotating shafts of a plurality of discharging mechanisms in the shell are positioned on the same plane and are parallel to each other, and the rotating shafts are in transmission connection with the transmission mechanism.

5. The vacuum drying oven according to claim 4, wherein the transmission mechanism comprises a transmission rod slidably disposed on the side wall of the housing, a rack is disposed at a position corresponding to the bottom of the transmission rod, a gear engaged with the rack is rotatably disposed on the housing at the lower portion of the rack, the gear is coaxially connected to the rotating shaft, and the driving source drives the transmission rod to reciprocate linearly.

6. The vacuum drying oven according to claim 5, wherein the gear is provided with a first driving plate having a linear sliding slot, the length direction of the first driving plate is arranged along the radial direction of the gear, the side wall of the driving plate is provided with a first sliding rod matched with the first driving plate at a corresponding position, and the first sliding rod is slidably arranged in the linear sliding slot of the first driving plate.

7. The vacuum drying oven according to claim 6, wherein the end of the transmission rod is provided with a second transmission plate perpendicular to the transmission rod and having a linear sliding slot, a rotary table is rotatably disposed on the housing at the side of the second transmission plate, the rotary table is in transmission connection with the motor, the rotary table is provided with a structural rod disposed along the radial direction of the rotary table, the end of the structural rod is provided with a second sliding rod engaged with the second transmission plate, and the second sliding rod is slidably disposed in the linear sliding slot of the second transmission plate.

8. The vacuum drying oven according to any one of claims 1 to 7, wherein the side portion of the housing is provided with an inlet pipe communicated with the exhaust pipe and an outlet pipe communicated with the vacuum pump.