CN218993871U - Low-temperature pulsation vacuum dryer - Google Patents

Abstract

The utility model discloses a low-temperature pulsation vacuum dryer which comprises a dryer body, wherein a storage rack is arranged in the dryer body, pulleys are arranged at four corners of the bottom end of the storage rack, three anti-slip pads are symmetrically embedded in the front of the top end of the storage rack, a bottom plate is fixedly arranged at the bottom end of the inner wall of the dryer body, two movable grooves are symmetrically formed in the top end of the bottom plate, first guide frames are fixedly connected to the back surfaces of the inner walls of the two movable grooves, and mounting shafts are fixedly arranged on the front surfaces of the two first guide frames.

Description

Low-temperature pulsation vacuum dryer

Technical Field

The utility model relates to a vacuum dryer, in particular to a low-temperature pulsation vacuum dryer.

Background

The vacuum dryer is a vacuum low-temperature device for heating materials. The vacuum dryer is used for dehydrating and drying agricultural and sideline products, health products, foods, medicinal materials, fruits and vegetables, chemical raw materials and the like which have high added value and heat sensitivity; the device is used for low-temperature concentration of chemical products, removal of crystal water, drying of enzyme preparations and the like, vacuum extraction of Chinese herbal medicines, is suitable for experiments of scientific research institutions, is also called pulse vacuum drying equipment, uses a square tube type heating principle, has a heating radiating area which is more than 4 to 5 times that of a common round tube, is uniformly heated, and greatly improves drying efficiency.

The current low temperature pulsation vacuum drier is when using the inside support of drying cabinet needs to go up the unloading, because the box has certain height, and is comparatively inconvenient when last unloading, and the device can not produce vibrations because of the operation of machine when the operation, if the support is inside not fixed at the box, then produces the collision between support and the box in the operation in-process, consequently causes the unrestrained condition of material on the support easily.

Disclosure of Invention

The utility model aims to provide a low-temperature pulsation vacuum dryer, which aims to solve the problems that a box body provided in the background technology has a certain height, is inconvenient to load and unload, and is easy to cause material on a bracket to be scattered due to collision between the bracket and the box body in the running process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low temperature pulsation vacuum dryer, includes the desiccator body, the inside of desiccator body is equipped with the supporter, the pulley is all installed in the four corners of supporter bottom, the positive symmetry on supporter top is inlayed and is equipped with three slipmat, the bottom fixed mounting of desiccator body inner wall has the bottom plate, two movable grooves have been seted up to the top symmetry of bottom plate, two the equal sliding connection in the back of movable groove inner wall has first guide, two the equal fixed mounting in the front of first guide has the installation axle, two the equal rotation of inner wall of installation axle is connected with the connecting rod, two the equal fixedly connected with second guide in the front of connecting rod.

As a preferable technical scheme of the utility model, the outer walls of the two second guide frames are in sliding connection with the inner walls of the adjacent movable grooves, the middle parts of the top ends of the two second guide frames and the two first guide frames are respectively provided with a sliding groove, and the outer walls of the four pulleys are respectively and movably connected with the inner walls of the adjacent sliding grooves.

As a preferable technical scheme of the utility model, the lengths of the two second guide frames are smaller than the length of the first guide frame, and the heights of the two second guide frames are consistent with the height of the first guide frame.

As a preferable technical scheme of the utility model, three thread cylinders are symmetrically arranged on the front side of the top end of the inner wall of the dryer body, and the three thread cylinders are all positioned right above the adjacent storage racks.

As a preferable technical scheme of the utility model, screw rods are connected to the bottoms of the inner walls of the three threaded cylinders in a threaded manner, and suction cups are connected to the bottom ends of the three screw rods in a rotating manner through rotating shafts.

As a preferable technical scheme of the utility model, the bottoms of the outer walls of the three screws are fixedly provided with mounting rings, and the outer walls of the three mounting rings are fixedly provided with handles.

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

1. according to the utility model, the movable groove, the first guide frame, the mounting shaft, the second guide frame and the sliding groove are matched, the pulley slides on the sliding groove to drive the storage rack to slide back and forth, so that the effect of auxiliary feeding and discharging of the storage rack is achieved, when the first guide frame slides on the movable groove to drive the mounting shaft to be far away from the movable groove, the second guide frame and the connecting rod are subjected to angle change under the rotating connection of the mounting shaft, so that the second guide frame is driven to rotate to be in contact with the ground, the angles corresponding to the two sliding grooves are changed, the storage rack can slide on the dryer body to feed and discharge conveniently, and the flexibility and the practicability of the device are further improved.

2. According to the utility model, the threaded cylinder, the screw rod, the sucker and the anti-skid pad are matched, the screw rod is rotated on the inner wall of the threaded cylinder to drive the screw rod to rotate and vertically move, and the sucker is driven to move downwards under the matching of the rotating shaft until the sucker is extruded with the corresponding anti-skid pad and then stops, so that the limiting effect on the storage rack is achieved through the extrusion between the sucker and the anti-skid pad, and the auxiliary limiting and fixing effects are achieved in the operation process of the storage rack.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partially disassembled schematic illustration of the present utility model;

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

fig. 4 is a schematic view of the structure of the screw barrel, screw and suction cup in the present utility model.

In the figure: 1. a dryer body; 2. a commodity shelf; 3. a pulley; 4. a bottom plate; 5. a movable groove; 6. a first guide frame; 7. a mounting shaft; 8. a connecting rod; 9. a second guide frame; 10. a chute; 11. a thread cylinder; 12. a screw; 13. a suction cup; 14. a mounting ring; 15. a handle; 16. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

The utility model provides a low-temperature pulsation vacuum dryer through improvement, which comprises the following technical scheme:

referring to fig. 1-4, the utility model provides a technical scheme of low-temperature pulsation vacuum drying:

embodiment one:

as shown in fig. 1-3, a low temperature pulsation vacuum drying, including desiccator body 1, desiccator body 1's inside is equipped with supporter 2, supporter 2 bottom's four corners all installs pulley 3, supporter 2 top's front symmetry has inlayed three slipmat 16, desiccator body 1 inner wall's bottom fixed mounting has bottom plate 4, two movable slots 5 have been seted up to bottom plate 4's top symmetry, two equal sliding connection in the back of movable slot 5 inner wall has first guide frame 6, the equal fixed mounting in front of two first guide frames 6 has installation axle 7, the inner wall of two installation axle 7 all rotates and is connected with connecting rod 8, the equal fixed connection in front of two connecting rod 8 has second guide frame 9, two second guide frame 9's outer wall all with adjacent movable slot 5's inner wall sliding connection, two second guide frame 9 and two first guide frame 6 top's middle part all have seted up spout 10, four pulley 3's outer wall all with adjacent chute 10's inner wall swing joint, through setting up movable slot 5, first guide frame 6, installation axle 7, second guide frame 9 and second guide frame and connecting rod 10 have been driven down at the second guide frame 5 and have reached the angle of the second guide frame 5 at the second guide frame 5 and have been changed at the second guide frame 2, thereby the upper and have further changed the angle of the connection of the second guide frame 5 and have reached at the second guide frame 5, the slider 5 is more convenient for the change, the material carrier 5 is connected to the top-down, and the connection is more convenient for the material carrier 5, and the top-down, and the material carrier is more connected to the top-down, and has changed the material carrier 5, and has been changed and the material 5, the chute 10 that sets up can drive bottom plate 4 and slide, consequently is convenient for drive supporter 2 and slides on chute 10, and the length of two second guide frames 9 is all less than the length of first guide frame 6, and the height of two second guide frames 9 is unanimous with the height of first guide frame 6, is convenient for drive pulley 3 and assist the slip when second guide frame 9 is unanimous with first guide frame 6 height.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 4, three thread barrels 11 are symmetrically installed on the front side of the top end of the inner wall of the dryer body 1, the three thread barrels 11 are all located right above the adjacent storage racks 2, screw rods 12 are connected to the bottoms of the inner walls of the three thread barrels 11 in a threaded mode, suction cups 13 are rotatably connected to the bottom ends of the three screw rods 12 through set rotating shafts, the screw rods 12 are driven to vertically move in a rotating mode through the rotating shafts of the inner walls of the thread barrels 11, the suction cups 13 are driven to move downwards until the suction cups are extruded by the corresponding anti-slip pads 16, therefore, the storage racks 2 are limited through extrusion between the suction cups 13 and the anti-slip pads 16, the storage racks 2 can achieve auxiliary limiting and fixing effects in the operation process, the corresponding suction cups 13 can be driven to rotate and adjust the height through the rotating screws 12, mounting rings 14 are fixedly installed at the bottoms of the outer walls of the three screw rods 12, handles 15 are fixedly installed on the outer walls of the three mounting rings 14, and the installation rings 14 and the handles 15 are matched conveniently rotate the screw rods 12.

Working principle: when the novel anti-slip dryer is used, the second guide frames 9 are pulled on the inner wall of the movable groove 5, the second guide frames 9 carry the first guide frames 6 to slide on the inner wall of the movable groove 5 until the installation shaft 7 moves to be far away from the movable groove 5 to stop, at the moment, the installation shaft 7 drives the connection rod 8 to rotate to change the angle under the connection of the connection rod 8, therefore, after one ends of the two second guide frames 9 are driven to be contacted with the ground, the angle of the sliding groove 10 is changed, the pulley 3 is further slid on the inner wall of the corresponding sliding groove 10, the storage rack 2 is driven to slide, the second guide frames 9 are supported again to be parallel to the first guide frames 6, the second guide frames 9 are stored in the movable groove 5 to feed the storage rack 2, meanwhile, the installation ring 14 is driven to rotate by the hand-held handle 15, the screw 12 is further driven to rotate, the screw 12 is driven to rotate in the thread cylinder 11 and descend, the sucker 13 is stably lowered under the cooperation of the rotating shaft, the storage rack is mutually extruded with the anti-slip pad 16, the friction force is increased, the extrusion is enabled to be more compact, the limiting effect is achieved on the storage rack 2, and the dryer body 1 is enabled not to shake when the dryer body is not to be carried.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element 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.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (6)

1. The utility model provides a low temperature pulsation vacuum dryer, includes desiccator body (1), its characterized in that: the inside of desiccator body (1) is equipped with supporter (2), pulley (3) are all installed in the four corners of supporter (2) bottom, the positive symmetry on supporter (2) top is inlayed and is equipped with three slipmat (16), the bottom fixed mounting of desiccator body (1) inner wall has bottom plate (4), two movable slots (5) have been seted up to the top symmetry of bottom plate (4), two the equal sliding connection in the back of movable slot (5) inner wall has first guide frame (6), two the equal fixed mounting in front of first guide frame (6) has installation axle (7), two the equal rotation of inner wall of installation axle (7) is connected with connecting rod (8), two the equal fixedly connected with second guide frame (9) in front of connecting rod (8).

2. A low temperature pulsating vacuum dryer as claimed in claim 1, wherein: the outer walls of the two second guide frames (9) are in sliding connection with the inner walls of the adjacent movable grooves (5), the sliding grooves (10) are formed in the middle of the tops of the two second guide frames (9) and the two first guide frames (6), and the outer walls of the four pulleys (3) are in movable connection with the inner walls of the adjacent sliding grooves (10).

3. A low temperature pulsating vacuum dryer as claimed in claim 1, wherein: the lengths of the two second guide frames (9) are smaller than the length of the first guide frame (6), and the heights of the two second guide frames (9) are consistent with the height of the first guide frame (6).

4. A low temperature pulsating vacuum dryer as claimed in claim 1, wherein: three thread barrels (11) are symmetrically arranged on the front side of the top end of the inner wall of the dryer body (1), and the three thread barrels (11) are located right above the adjacent storage racks (2).

5. A low temperature pulsating vacuum dryer as claimed in claim 4, wherein: the bottoms of the inner walls of the three threaded barrels (11) are connected with screws (12) in a threaded mode, and the bottom ends of the three screws (12) are connected with sucking discs (13) in a rotating mode through rotating shafts.

6. A low temperature pulsating vacuum dryer as claimed in claim 5, wherein: the bottoms of the outer walls of the three screw rods (12) are fixedly provided with mounting rings (14), and the outer walls of the three mounting rings (14) are fixedly provided with handles (15).

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