CN216245146U - Continuous vacuum drying device - Google Patents

Abstract

The utility model discloses a continuous vacuum drying device, which belongs to the technical field of vacuum drying and comprises a drying box, wherein a baffle is clamped on the left side surface of the drying box, two rotating handles are in threaded connection with the left side surface of the baffle, the right ends of the rotating handles are in threaded connection with the left side surface of the drying box, an air pump is fixedly connected to the back surface of the drying box, and an exhaust pipe is fixedly connected to the bottom end of the air pump. This continuous type vacuum drying device, through setting up the inlet pipe, the apron, the shrouding, the hydraulic stem, the bull stick, electric putter, support plate and weir plate, make this device can carry out drying in succession work, after single medicinal material is dry, need not to directly take out the medicinal material, thereby guarantee vacuum environment in the drying cabinet, add the medicinal material through the inlet pipe simultaneously, only need just can guarantee vacuum environment in the drying cabinet with the interior air escape of inlet pipe, need not to carry out the exhaust operation repeatedly in the drying cabinet, thereby effectively shorten single medicinal material drying time, promote work efficiency.

Description

Continuous vacuum drying device

Technical Field

The utility model belongs to the technical field of vacuum drying, and particularly relates to a continuous vacuum drying device.

Background

In modern production, most products not only need drying process in the production process, also need guarantee the content of product surface moisture in transportation and the save process moreover, consequently need use drying device, but current drying device is mostly dried through heat-conduction's mode, and the medicament that needs the low temperature drying in not being fit for some food, agricultural and sideline products, chinese herbal medicine extraction and the chemical industry, consequently just need use vacuum drying equipment. Traditional vacuum drying device is carrying out single drying process back to the medicinal material, need directly open the vacuum chamber and take out the medicinal material to lead to vacuum environment disappearance in the drying cabinet, need take out the drying cabinet air again through the air pump when carrying out medicinal material drying process once more and leave, exhaust process need consume a large amount of time, thereby prolonged the time that medicinal material single drying consumes by a wide margin, very big reduction medicinal material drying efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a continuous vacuum drying device, which solves the problems that after a traditional vacuum drying device is used for drying medicinal materials for a single time, a vacuum box needs to be directly opened to take out the medicinal materials, so that the vacuum environment in the drying box disappears, when the medicinal materials are dried again, air in the drying box needs to be pumped out again through an air pump, the exhaust process needs to consume a large amount of time, so that the time consumed by the single drying of the medicinal materials is greatly prolonged, and the drying efficiency of the medicinal materials is greatly reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a continuous vacuum drying device comprises a drying box, a baffle is clamped on the left side surface of the drying box, the left side surface of the baffle is in threaded connection with two rotating handles, the right end of each rotating handle is in threaded connection with the left side surface of the drying box, the back of the drying box is fixedly connected with an air pump, the bottom end of the air pump is fixedly connected with an exhaust pipe, the top end of the air pump is fixedly connected with a guide pipe, the top end of the guide pipe is fixedly connected with the back surface of the drying box, the outer surface of the guide pipe is fixedly connected with a branch pipe, the upper surface of the drying box is fixedly connected with a feeding pipe, one end of the front side of the branch pipe is fixedly connected with the back side of the feeding pipe, the top end of the feeding pipe is clamped with a cover plate, the front and the back of inlet pipe are two locking buckles of equal fixedly connected with, the last fixed surface of drying cabinet is connected with driving motor, driving motor's output shaft fixedly connected with bull stick.

The rotary rod is movably connected to the upper surface of the inner wall of the drying box through a bearing, the bottom end of the rotary rod is fixedly connected with an electric push rod, the bottom end of the electric push rod is fixedly connected with a convex block, the lower surface of the convex block is fixedly connected with a carrier plate, the periphery of the inner wall of the drying box is fixedly connected with a weir plate, the upper surface of the inner wall of the drying box is fixedly connected with two vertical rods, the upper surface of the inner wall of the drying box is hinged with a closing plate through a pin shaft, the lower surface of the closing plate and the right side surface of the inner wall of the drying box are fixedly connected with two connecting pieces, a hydraulic rod is hinged between the two corresponding connecting pieces through a pin shaft, a heating plate is fixedly connected in the weir plate, the left side surface of the inner wall of the drying box is fixedly connected with an inductor, the front surface and the back surface of the inner wall of the drying box are both provided with chutes, sliding blocks are connected in the chutes, and the opposite surfaces of the two sliding blocks are fixedly connected with a push plate, the left side face of the push plate is fixedly connected with a pull rope, and the left end of the pull rope is fixedly connected with a pull ring.

As a further scheme of the utility model: the outer surface of the driving motor is sleeved with a motor shell, the motor shell is fixedly connected to the upper surface of the drying box through screws, the motor shell is made of copper alloy materials, and a barometer is arranged on the front surface of the drying box.

As a further scheme of the utility model: the top joint that the locking was detained is in the fixture block of apron surface, the surface of branch pipe and pipe all is provided with the valve, the upper surface at the drying cabinet is passed through the support joint to the branch pipe, the apron all is provided with the rubber pad with the contact surface of inlet pipe and the contact surface of baffle and drying cabinet.

As a further scheme of the utility model: the front fixedly connected with controller of drying cabinet, two perspective windows of front fixedly connected with of drying cabinet, the perspective window adopts transparent toughened glass material.

As a further scheme of the utility model: the lower surface joint of weir plate has a plurality of ball, the surface of ball and the upper surface overlap joint of support plate, be provided with the cavity in the lug, the upper surface of weir plate and the surface of lug all set up to the slope form.

As a further scheme of the utility model: the upper surface of shrouding is provided with sealed the pad, the surface of montant and the left surface of push pedal all are provided with the protection cushion, the stay cord adopts the steel wire material, the right-hand member of stay cord sets up to the V font.

(III) advantageous effects

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

1. the continuous vacuum drying device has the advantages that by arranging the feeding pipe, the cover plate, the sealing plate, the hydraulic rod, the rotating rod, the electric push rod, the support plate and the weir plate, and arranging the support plate and the weir plate, when medicinal materials are dried on the support plate, the support plate can rotate, so that the drying speed of the medicinal materials is accelerated, the drying degree of the medicinal materials is the same, the phenomenon of uneven drying is avoided, meanwhile, the weir plate can be arranged to effectively prevent the medicinal materials from directly separating from the support plate when the medicinal materials rotate along with the support plate, the medicinal materials on the support plate are effectively limited, the support plate can move up and down, the medicinal materials on the upper surface can separate from the weir plate for limiting, the rotating speed of the driving motor is accelerated, so that the medicinal materials above the support plate can effectively fall into the bottom of the drying box for temporary storage, and the arrangement of the hydraulic rod and the sealing plate can enable the medicinal materials after the drying above the support plate to fall into the bottom of the drying box, the apron is opened to the accessible, add new batch of medicinal material to the inlet tube, open the valve of branch pipe surface this moment and can be with the interior air escape of inlet tube, be in vacuum state in making the inlet tube, the shrink of control hydraulic stem this moment, can make the shrouding rotatory downwards, can make the interior medicinal material of inlet tube fall into the support plate top, can begin drying work once more, the setting of these structures, make this device can carry out continuous drying work, after single medicinal material is dry to be accomplished, need not to directly take out the medicinal material, thereby guarantee the interior vacuum environment of drying cabinet, add the medicinal material through the inlet pipe simultaneously, only need just can ensure the interior vacuum environment of drying cabinet with the interior air escape of inlet tube, need not to carry out exhaust operation repeatedly in the drying cabinet, thereby effectively shorten single medicinal material drying time, and the work efficiency is improved.

2. This continuous type vacuum drying device, through setting up driving motor, the montant, the support plate, weir plate and ball, the setting of montant, when making driving motor drive the support plate and rotate, the montant can be separated the medicinal material of support plate upper surface, make the medicinal material of support plate upper surface can evenly distributed, avoid piling up a department at the support plate upper surface, thereby increase the spreading area of medicinal material, promote drying efficiency, and the setting of weir plate and ball, make the support plate can fully press close to weir plate lower surface, thereby avoid the medicinal material on the support plate directly to drop by the support plate edge when dry, simultaneously through ball and support plate upper surface contact, can effectively reduce area of contact, thereby reduce frictional force, turn into rolling friction with sliding friction simultaneously, avoid influencing the normal rotation of support plate, reduce driving motor load by a wide margin.

3. This continuous type vacuum drying device, through setting up the spout, the slider, the push pedal, stay cord and pull ring, the setting of push pedal and stay cord, after the dry completion of many batches of medicinal materials, when needing to take out the medicinal material of drying cabinet bottom, can directly pass through pull ring pulling stay cord after opening the baffle, thereby make the stay cord drive the push pedal and move left, thereby the medicinal material that directly promotes the drying cabinet bottom moves left and is close to the baffle position, need not to take out the medicinal material fast through appurtenance, convenient and fast, the setting of spout and slider simultaneously, can effectively be spacing to the push pedal, avoid the push pedal to produce the slope, thereby guarantee the push pedal to the promotion effect of drying cabinet bottom medicinal material, avoid appearing the medicinal material and remain.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a perspective view of the closure plate of the present invention;

FIG. 5 is an enlarged schematic view of the structure of the present invention at A;

in the figure: 1 drying cabinet, 2 baffle plates, 3 rotating handles, 4 air pumps, 5 exhaust pipes, 6 guide pipes, 7 branch pipes, 8 feeding pipes, 9 cover plates, 10 driving motors, 11 rotating rods, 12 electric push rods, 13 convex blocks, 14 carrier plates, 15 weir plates, 16 vertical rods, 17 sealing plates, 18 connecting pieces, 19 hydraulic rods, 20 heating plates, 21 sensors, 22 sliding grooves, 23 sliding blocks, 24 push plates, 25 pull ropes, 26 pull rings, 27 motor shells, 28 locking buckles, 29 controllers, 30 perspective windows, 31 balls and 32 sealing gaskets.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: a continuous vacuum drying device comprises a drying box 1, a baffle plate 2 is clamped on the left side surface of the drying box 1, two rotating handles 3 are in threaded connection with the left side surface of the baffle plate 2, the right ends of the rotating handles 3 are in threaded connection with the left side surface of the drying box 1, an air pump 4 is fixedly connected to the back surface of the drying box 1, an exhaust pipe 5 is fixedly connected to the bottom end of the air pump 4, a guide pipe 6 is fixedly connected to the top end of the air pump 4, the top end of the guide pipe 6 is fixedly connected to the back surface of the drying box 1, a branch pipe 7 is fixedly connected to the outer surface of the guide pipe 6, the guide pipe 6 and the branch pipe 7 are arranged, the air pump 4 can discharge air in the drying box 1 and the inlet pipe 8 through the guide pipe 6 and the branch pipe 7 respectively, when medicinal materials are added, only air is pumped in the inlet pipe 8, the upper surface of the drying box 1 is fixedly connected with the inlet pipe 8, the front end of the branch pipe 7 is fixedly connected to the back surface of the inlet pipe 8, the top joint of inlet pipe 8 has apron 9, and two locking buckles 28 of the equal fixedly connected with in front and the back of inlet pipe 8, the last fixed surface of drying cabinet 1 are connected with driving motor 10, and driving motor 10's output shaft fixedly connected with bull stick 11.

The rotating rod 11 is movably connected to the upper surface of the inner wall of the drying oven 1 through a bearing, the bottom end of the rotating rod 11 is fixedly connected with an electric push rod 12, the electric push rod 12 is arranged to enable the support plate 14 to move up and down, the medicinal material on the upper surface can be separated from the position limit of the weir plate 15 after the support plate 14 moves down, the rotating speed of the driving motor 10 is increased at the same time, the medicinal material above the support plate 14 can be effectively enabled to fall into the bottom of the drying oven 1 for temporary storage, the bottom end of the electric push rod 12 is fixedly connected with a convex block 13, the lower surface of the convex block 13 is fixedly connected with the support plate 14, the weir plate 15 is fixedly connected around the inner wall of the drying oven 1, the upper surface of the inner wall of the drying oven 1 is fixedly connected with two vertical rods 16, the vertical rods 16 are arranged, when the driving motor 10 drives the support plate 14 to rotate, the vertical rods 16 can separate the medicinal material on the upper surface of the support plate 14, the medicinal material on the upper surface of the support plate 14 can be uniformly distributed, and the medicinal material can be prevented from accumulating on one part of the upper surface of the support plate 14, thereby increase the spreading area of medicinal material, promote drying efficiency, the upper surface of 1 inner wall of drying cabinet articulates through the round pin axle has shrouding 17, two connecting pieces 18 of the equal fixedly connected with of right flank of the lower surface of shrouding 17 and 1 inner wall of drying cabinet, it has a hydraulic stem 19 to articulate through the round pin axle between two connecting pieces 18 to correspond, fixedly connected with hot plate 20 in the weir plate 15, the left surface fixedly connected with inductor 21 of 1 inner wall of drying cabinet, spout 22 has all been seted up with the back in the front of 1 inner wall of drying cabinet, sliding connection has slider 23 in the spout 22, push pedal 24 of opposite face fixedly connected with of two sliders 23, the left surface fixedly connected with stay cord 25 of push pedal 24, the left end fixedly connected with pull ring 26 of stay cord 25.

Specifically, as shown in fig. 3, a motor casing 27 is sleeved on the outer surface of the driving motor 10, the motor casing 27 is fixedly connected to the upper surface of the drying box 1 through screws, the motor casing 27 is made of copper alloy, a barometer is arranged on the front surface of the drying box 1, the top end of the locking buckle 28 is clamped in a clamping block on the outer surface of the cover plate 9, valves are arranged on the outer surfaces of the branch pipe 7 and the guide pipe 6, the branch pipe 7 is clamped on the upper surface of the drying box 1 through a bracket, rubber pads are arranged on the contact surface of the cover plate 9 and the feeding pipe 8 and the contact surface of the baffle plate 2 and the drying box 1, rubber pads are arranged on the contact surface of the cover plate 9 and the feeding pipe 8 and the contact surface of the baffle plate 2 and the drying box 1, can ensure the leakproofness in the feed pipe 8 after 9 covers tightly of apron, avoid appearing gas leakage phenomenon, can ensure 1 interior leakproofness of drying cabinet after 2 covers tightly of baffle like this to can ensure the vacuum environment in the drying cabinet 1.

Specifically, as shown in fig. 1 and 2, a controller 29 is fixedly connected to the front of the drying box 1, two perspective windows 30 are fixedly connected to the front of the drying box 1, the perspective windows 30 are arranged so that an operator can directly observe the drying condition of the medicinal materials in the drying box 1 through the perspective windows 30, and corresponding operations can be performed in time, the perspective windows 30 are made of transparent toughened glass, a plurality of balls 31 are clamped on the lower surface of the weir plate 15, the outer surfaces of the balls 31 are in lap joint with the upper surface of the support plate 14, a cavity is arranged in the bump 13, the upper surfaces of the weir plate 15 and the bump 13 are both arranged in an inclined shape, a sealing gasket 32 is arranged on the upper surface of the sealing plate 17, protective cushions are arranged on the outer surface of the vertical rod 16 and the left side surface of the push plate 24, the protective cushions are arranged on the surface of the vertical rod 16, so that rigid contact between the vertical rod 16 and the medicinal materials can not be directly generated, and damage of the medicinal materials can be avoided, the pull rope 25 is made of steel wire, and the right end of the pull rope 25 is V-shaped.

The working principle of the utility model is as follows:

when the device is used, firstly, medicinal materials to be dried are put above the support plate 14 through the feeding pipe 8, the sealing plate 17, the cover plate 9 and the baffle plate 2 are closed after the medicinal materials are put, then, the air pump 4 can be controlled to work, the valve on the outer surface of the guide pipe 6 is opened, air in the drying box 1 can be discharged, at the same time, the driving motor 10 is controlled to work, the support plate 14 can be driven to rotate, the medicinal materials on the upper surface of the support plate 14 can be uniformly spread under the action of the vertical rod 16, meanwhile, the heating plate 20 can be controlled to work, the temperature in the drying box 1 can be properly adjusted, after the drying of the medicinal materials is finished once, the electric push rod 12 can be controlled to extend, the support plate 14 is driven to move downwards, at the moment, the rotating speed of the driving motor 10 is adjusted, the medicinal materials above the support plate 14 can be separated from the support plate 14 and fall into the bottom of the drying box 1, the medicinal materials can be controlled to shrink to drive the support plate 14 to reset after being completely separated from the support plate 14, at this moment, the cover plate 9 is opened, a new batch of medicinal materials are added into the feeding pipe 8, the cover plate 9 is tightly covered again, the valve on the outer surface of the branch pipe 7 is opened, air in the feeding pipe 8 can be discharged, the interior of the feeding pipe 8 is in a vacuum state, the hydraulic rod 19 is controlled to shrink, the sealing plate 17 can be rotated downwards, the medicinal materials in the feeding pipe 8 can fall into the upper portion of the support plate 14, and drying operation can be started again.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. A continuous type vacuum drying device, includes drying cabinet (1), its characterized in that: the left surface joint of drying cabinet (1) has baffle (2), the left surface threaded connection of baffle (2) has two to change (3), change the right-hand member threaded connection of (3) at the left surface of drying cabinet (1), the back fixedly connected with air pump (4) of drying cabinet (1), the bottom fixedly connected with exhaust pipe (5) of air pump (4), the top fixedly connected with pipe (6) of air pump (4), the top fixedly connected with at the back of drying cabinet (1) of pipe (6), the external surface fixedly connected with branch pipe (7) of pipe (6), the last fixed surface of drying cabinet (1) is connected with inlet pipe (8), the positive one end fixed connection of branch pipe (7) is at the back of inlet pipe (8), the top joint of inlet pipe (8) has apron (9), the front and the back of inlet pipe (8) are two locking of equal fixedly connected with and detain (28), the upper surface of the drying box (1) is fixedly connected with a driving motor (10), and an output shaft of the driving motor (10) is fixedly connected with a rotating rod (11);

the drying box is characterized in that the rotating rod (11) is movably connected to the upper surface of the inner wall of the drying box (1) through a bearing, the bottom of the rotating rod (11) is fixedly connected with an electric push rod (12), the bottom of the electric push rod (12) is fixedly connected with a convex block (13), the lower surface of the convex block (13) is fixedly connected with a carrier plate (14), the periphery of the inner wall of the drying box (1) is fixedly connected with a weir plate (15), the upper surface of the inner wall of the drying box (1) is fixedly connected with two vertical rods (16), the upper surface of the inner wall of the drying box (1) is hinged with a sealing plate (17) through a pin shaft, the lower surface of the sealing plate (17) and the right side surface of the inner wall of the drying box (1) are fixedly connected with two connecting pieces (18), a hydraulic rod (19) is hinged between the two corresponding connecting pieces (18) through a pin shaft, and a heating plate (20) is fixedly connected in the weir plate (15), the utility model discloses a drying cabinet, including drying cabinet (1), spout (22) have all been seted up to the front and the back of drying cabinet (1) inner wall, sliding connection has slider (23) in spout (22), push pedal (24) of opposite face fixedly connected with of two slider (23), left surface fixedly connected with stay cord (25) of push pedal (24), the left end fixedly connected with pull ring (26) of stay cord (25).

2. A continuous vacuum drying apparatus as claimed in claim 1, wherein: the outer surface of driving motor (10) has cup jointed motor casing (27), motor casing (27) pass through screw fixed connection at the upper surface of drying cabinet (1), motor casing (27) adopt the copper alloy material, the front of drying cabinet (1) is provided with the barometer.

3. A continuous vacuum drying apparatus as claimed in claim 1, wherein: the top joint of locking knot (28) is in the chuck block of apron (9) surface, the surface of branch pipe (7) and pipe (6) all is provided with the valve, branch pipe (7) are through the upper surface of support joint at drying cabinet (1), apron (9) and the contact surface of inlet pipe (8) and baffle (2) all are provided with the rubber pad with the contact surface of drying cabinet (1).

4. A continuous vacuum drying apparatus as claimed in claim 1, wherein: the positive fixedly connected with controller (29) of drying cabinet (1), two perspective windows (30) of positive fixedly connected with of drying cabinet (1), perspective window (30) adopt transparent toughened glass material.

5. A continuous vacuum drying apparatus as claimed in claim 1, wherein: the lower surface joint of weir plate (15) has a plurality of ball (31), the surface of ball (31) and the upper surface overlap joint of support plate (14), be provided with the cavity in lug (13), the upper surface of weir plate (15) and the surface of lug (13) all set up to the slope form.

6. A continuous vacuum drying apparatus as claimed in claim 1, wherein: the upper surface of shrouding (17) is provided with sealed pad (32), the surface of montant (16) and the left surface of push pedal (24) all are provided with the protection cushion, stay cord (25) adopt the steel wire material, the right-hand member of stay cord (25) sets up to the V font.

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