CN210486376U

CN210486376U - Drum-type vacuum drying machine

Info

Publication number: CN210486376U
Application number: CN201921326542.2U
Authority: CN
Inventors: 朱阿莲
Original assignee: Jiangxi Qiangji Pharmaceutical Co Ltd
Current assignee: Jiangxi Qiangji Pharmaceutical Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-08
Anticipated expiration: 2029-08-16

Abstract

The utility model belongs to the field of drying equipment, in particular to a drum-type vacuum drier, which aims at the problem that the existing vacuum drier adopts a stirring shaft to heat and dry the materials in a drum, the materials remained on the inner wall of the drum cannot be cleaned in time, the materials can be adhered in the drum, the utilization rate of the materials is reduced, and the frequency of cleaning the drum is increased, the utility model provides a scheme which comprises a base, mounting plates are fixedly arranged on both sides of the top of the base, the drum is arranged on the top of the base, the top of the two mounting plates is rotatably provided with a same driving shaft, one end of the driving shaft runs through one side of the drum and extends to the other side of the drum, the utility model utilizes a scraping plate and a scraping brush which are arranged to avoid the materials from adhering on the inner wall of the drum, the utilization rate of the materials is improved, and the inside of the drum still keeps a, the frequency of cleaning the inner wall of the roller is reduced, and the cleaning working strength is reduced.

Description

Drum-type vacuum drying machine

Technical Field

The utility model relates to a drying equipment technical field especially relates to a drum-type vacuum drying machine.

Background

ZPG Rake vacuum drier is a new type of horizontal intermittent vacuum drier, wet material is conducted and evaporated, stirrer with rake teeth stirs the material and removes the material on the inner wall, and it is pushed in the container to form a circulating flow, and the water is pumped out by vacuum pump after evaporation.

This vacuum drying agent adopts the (mixing) shaft to carry out the heating and drying to the material in the cylinder, remains on the cylinder inner wall material can not obtain timely clearance, and the material can glue in the cylinder, reduces the utilization ratio of material, increases the frequency of clearance cylinder, so we have proposed a drum-type vacuum drying machine for solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the vacuum drying agent in the prior art adopts the (mixing) shaft to heat and dry the material in the cylinder, remains on the inner wall of the drum that the material can not obtain timely clearance, and the material can glue in the cylinder, reduces the utilization ratio of material, increases the shortcoming of the frequency of clearance cylinder, and the drum-type vacuum drying machine who provides.

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

a drum-type vacuum drier comprises a base, wherein mounting plates are fixedly mounted on two sides of the top of the base, a roller is placed on the top of the base, the tops of the two mounting plates are rotatably provided with a same driving shaft, one end of the driving shaft penetrates through one side of the roller and extends to the other side of the roller, a driving mechanism is connected with one end of the driving shaft in a transmission manner, an interlayer is arranged on the roller, a heating device is fixedly mounted on the inner wall of the bottom of the interlayer, two vertical rods which are symmetrically arranged are fixedly mounted on the top and the bottom of the driving shaft, a transverse plate is fixedly mounted on one side of each vertical rod, a sliding plate is slidably mounted on the top of the transverse plate, L-shaped rods are fixedly mounted on the sides of the plurality of sliding plates away from each other, scraping plates are fixedly mounted on the sides of the plurality, one side of each scraping brush, which is far away from each other, is tightly attached to the inner wall of the top and the inner wall of the bottom of the roller respectively.

Preferably, the top fixed mounting of base has the fixed plate, the top fixed mounting of fixed plate has two extension boards that the symmetry set up, and the arc wall has all been seted up at the top of two extension boards, the bottom of cylinder extend to in two arc walls and with two arc wall fixed mounting, in order to keep the stability of cylinder position, the life of extension atress part.

Preferably, actuating mechanism includes the protective housing of fixed mounting at the mounting panel top, the top fixed mounting of protective housing has driving motor, the bottom of driving motor output shaft runs through the top of protective housing and extends to the inside of protective housing, and the bottom fixed mounting of driving motor output shaft has vertical axis, the fixed cover in the outside of vertical axis is equipped with the drive bevel gear, the one end of drive shaft runs through one side of protective housing and extends to in the protective housing, the fixed cover in the outside of protective housing is equipped with the bevel gear, the bevel gear meshes with the drive bevel gear mutually, and when driving motor's output shaft rotated, the drive shaft can rotate.

Preferably, the bottom slidable mounting of slide has two connecting rods, and one side fixed mounting that two connecting rods are close to each other has same reset spring, the bottom of two connecting rods all with the top sliding connection of diaphragm, the top fixed mounting of diaphragm has two stoppers, and two connecting rods are located between two stoppers, scrape the brush and have certain ductility at the in-process of motion, can prolong the life of scraping the brush.

Preferably, the top and the equal fixed mounting in bottom of drive shaft have a plurality of stirring teeth, and a plurality of stirring teeth are located the cylinder, can improve the heated area of material, be equipped with into discharge gate on the top inner wall of cylinder, and be equipped with the closing cap on the into discharge gate, make things convenient for feeding and ejection of compact, maneuverability is strong.

Preferably, one side fixed mounting of slide has the connecting plate, and the fixed movable mounting in bottom of connecting plate has the movable rod, the fixed rotation in top of drive shaft installs the loose axle, the outside cover of loose axle is equipped with torque spring, the one end fixed mounting of loose axle has the carousel, the bottom swing joint of one side of carousel and connecting plate.

In the utility model, the heating device refers to the invention authorization document with the bulletin number of CN105222543B, the heating device is provided with a heat conduction inlet and a heat conduction outlet, the heat conduction inlet heats the interior of the interlayer, the interior of the roller is heated in a region through the interlayer, the heating area is increased, the arranged scraping plate and the scraping brush are utilized, the material is prevented from being stuck on the inner wall of the roller, the utilization rate of the material is increased, the material is kept in a clean state after being dried, the frequency of cleaning the inner wall of the roller is reduced, and the cleaning working intensity is reduced;

through the arranged driving shaft and the stirring teeth, the materials in the roller are turned over while the roller is heated, so that the heated area of the materials is increased, the drying effect of the materials is improved, and the dried materials meet the standard;

through the arc wall that two extension boards and two extension board tops of setting were seted up, can keep the stability of roller position, the atress part is more, and the wholeness is stronger.

Drawings

Fig. 1 is a three-dimensional view of a partial structure of a drum-type vacuum dryer according to the present invention;

fig. 2 is a schematic structural view of a drum-type vacuum dryer according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of the structure in fig. 2 of the drum-type vacuum dryer according to the present invention.

In the figure: the device comprises a base 1, a mounting plate 2, a fixing plate 3, a supporting plate 4, a roller 5, a driving shaft 6, a driving motor 7, a protective shell 8, a vertical shaft 9, a bevel gear 10, an interlayer 11, a heating device 12, a stirring tooth 13, a sealing cover 14, a vertical rod 15, a transverse plate 16, a sliding plate 17, an L-shaped rod 18, a connecting rod 19, a scraping plate 20, a scraping brush 21, a movable shaft 22, a rotating disc 23, a torsion spring 24, a movable rod 25 and a connecting plate 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1

Referring to fig. 1-3, a drum-type vacuum dryer comprises a base 1, wherein mounting plates 2 are fixedly mounted on both sides of the top of the base 1, a drum 5 is placed on the top of the base 1, the tops of the two mounting plates 2 are rotatably mounted with a same driving shaft 6, one end of the driving shaft 6 penetrates through one side of the drum 5 and extends to the other side of the drum 5, one end of the driving shaft 6 is in transmission connection with a driving mechanism, an interlayer 11 is arranged on the drum 5, a heating device 12 is fixedly mounted on the inner wall of the bottom of the interlayer 11, two symmetrically arranged vertical rods 15 are fixedly mounted on both the top and the bottom of the driving shaft 6, a horizontal plate 16 is fixedly mounted on one side of the vertical rod 15, a sliding plate 17 is slidably mounted on the top of the horizontal plate 16, L-shaped rods 18 are fixedly mounted on the sides of the plurality of sliding, the scraping brushes 21 are fixedly mounted on the sides, far away from each other, of the scraping plates 20, and the sides, far away from each other, of the scraping brushes 21 are tightly attached to the top inner wall and the bottom inner wall of the roller 5 respectively.

The heating device 12 refers to an invention authorization document with the publication number of CN105222543B, the heating device is provided with a heat conduction inlet and a heat conduction outlet, the heat conduction inlet heats the interior of the interlayer 11, the interlayer 11 heats the interior of the roller 5 regionally, the heating area is increased, the arranged scraper 20 and the arranged scraper brush 21 are utilized to avoid the material from being adhered to the inner wall of the roller 5, the utilization rate of the material is increased, the roller 5 still keeps a clean state after the material is dried, the frequency of cleaning the inner wall of the roller 5 is reduced, and the cleaning working strength is reduced.

In this embodiment, through drive shaft 6 and the stirring tooth 13 that sets up, to the material in the cylinder 5 turn-over operation when heating cylinder 5, improve the heated area of material, promote the effect to the material drying, make behind the material drying accord with the standard.

Example 2

The utility model discloses in, base 1's top fixed mounting has fixed plate 3, and fixed plate 3's top fixed mounting has two extension boards 4 that the symmetry set up, and the arc wall has all been seted up at the top of two extension boards 4, and cylinder 5's bottom extend to in two arc walls and with two arc wall fixed mounting, for keeping the stability of cylinder 5 positions, prolong the life of stress part.

The utility model discloses in, actuating mechanism includes the protective housing 8 of fixed mounting at 2 tops of mounting panel, the top fixed mounting of protective housing 8 has driving motor 7, the bottom of driving motor 7 output shaft runs through the top of protective housing 8 and extends to the inside of protective housing 8, and the bottom fixed mounting of driving motor output shaft has vertical axis 9, the fixed cover in the outside of vertical axis 9 is equipped with the drive bevel gear, the one end of drive shaft 6 runs through one side of protective housing 8 and extends to in the protective housing 8, the fixed cover in the outside of protective housing 8 is equipped with bevel gear 10, bevel gear 10 and drive bevel gear mesh mutually, when the output shaft of driving motor 7 rotates, drive shaft 6 can rotate.

The utility model discloses in, slide 17's bottom slidable mounting has two connecting rods 19, and one side fixed mounting that two connecting rods 19 are close to each other has same reset spring, and the bottom of two connecting rods 19 all with diaphragm 16's top sliding connection, diaphragm 16's top fixed mounting has two stoppers, and two connecting rods 19 are located between two stoppers, scrape brush 21 and have certain ductility at the in-process of motion, can prolong the life of scraping brush 21.

The utility model discloses in, the equal fixed mounting in top and the bottom of drive shaft 6 has a plurality of stirring teeth 13, and a plurality of stirring teeth 13 are located cylinder 5, can improve the heating area of material, are equipped with into discharge gate on the top inner wall of cylinder 5, and are equipped with closing cap 14 on the into discharge gate, make things convenient for the feeding and the ejection of compact, and maneuverability is strong.

The utility model discloses in, one side fixed mounting of slide 17 has connecting plate 26, and the fixed movable mounting in bottom of connecting plate 26 has movable rod 25, and the top fixed rotation of drive shaft 6 installs loose axle 22, and the outside cover of loose axle 22 is equipped with torque spring 24, and the one end fixed mounting of loose axle 22 has carousel 23, one side of carousel 23 and the bottom swing joint of connecting plate 26.

In this embodiment, through the arc wall that two extension boards 4 and two extension boards 4 tops of setting were seted up, can keep the stability in roller 5 position, the atress part is more, and the wholeness is stronger.

In the utility model, when in use, the interlayer 11 is heated by the heat conduction inlet on the heating device 12, the inner wall of the roller 5 is heated by the interlayer 11, the heated area of the material is increased, the vacuum pump is arranged on the roller 5 and absorbs the water vapor evaporated from the material, meanwhile, the switch of the driving motor 7 is pressed down to rotate the output shaft of the driving motor 7, the purpose of rotating the driving shaft 6 is realized by the meshing relationship between the driving bevel gear and the bevel gear 10, when the driving shaft 6 rotates, the stirring teeth 13 can turn the material in the roller 5, the heated area of the material is increased, the drying effect of the material is improved, the material is in accordance with the standard after being dried, when the driving shaft 6 rotates, the scraping brushes 21 can rotate around the inner wall of the roller 5, and the material adhered on the inner wall of the roller 5 is cleaned, avoid appearing the material and glue on the inner wall of cylinder 5, improved the utilization ratio of material, after the material drying is accomplished, still keep clean state in the cylinder 5, reduce the frequency of clearing up 5 inner walls of cylinder, reduce the working strength of clearance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a drum-type vacuum drying machine, includes base (1), its characterized in that, the equal fixed mounting in top both sides of base (1) has mounting panel (2), cylinder (5) have been placed at the top of base (1), and the top of two mounting panels (2) is rotated and is installed same drive shaft (6), the one end of drive shaft (6) runs through one side of cylinder (5) and extends to the opposite side of cylinder (5), the one end transmission of drive shaft (6) is connected with actuating mechanism, be equipped with intermediate layer (11) on cylinder (5), and fixed mounting has heating device (12) on the bottom inner wall of intermediate layer (11), the top and the equal fixed mounting in bottom of drive shaft (6) have two montants (15) of symmetry setting, one side fixed mounting of montant (15) has diaphragm (16), the top slidable mounting of diaphragm (16) has slide (17), the all fixed mounting in one side that a plurality of slides (17) kept away from each other has L shape pole (18), the all fixed mounting in one side that a plurality of L shape poles (18) kept away from each other has scraper blade (20), the all fixed mounting in one side that a plurality of scraper blades (20) kept away from each other has scraping brush (21), a plurality of one sides of scraping brush (21) keeping away from each other closely laminate with the top inner wall and the bottom inner wall of cylinder (5) respectively.

2. A drum type vacuum drying machine as claimed in claim 1, characterized in that a fixed plate (3) is fixedly installed on the top of the base (1), two symmetrically arranged support plates (4) are fixedly installed on the top of the fixed plate (3), arc-shaped grooves are opened on the tops of the two support plates (4), and the bottom of the drum (5) extends into and is fixedly installed with the two arc-shaped grooves.

3. A drum-type vacuum drying machine as claimed in claim 1, characterized in that the drive mechanism includes a protective housing (8) fixedly mounted at the top of the mounting plate (2), the top of the protective housing (8) is fixedly mounted with a drive motor (7), the bottom of the output shaft of the drive motor (7) runs through the top of the protective housing (8) and extends to the inside of the protective housing (8), and the bottom of the output shaft of the drive motor is fixedly mounted with a vertical shaft (9), the outside of the vertical shaft (9) is fixedly sleeved with a drive bevel gear, one end of the drive shaft (6) runs through one side of the protective housing (8) and extends into the protective housing (8), the outside of the protective housing (8) is fixedly sleeved with a bevel gear (10), the bevel gear (10) and the drive bevel gear are engaged with each other.

4. A drum type vacuum drying machine as claimed in claim 1, characterized in that the bottom of the sliding plate (17) is slidably mounted with two connecting rods (19), one side of the two connecting rods (19) close to each other is fixedly mounted with the same return spring, the bottom of the two connecting rods (19) is slidably connected with the top of the transverse plate (16), the top of the transverse plate (16) is fixedly mounted with two limit blocks, and the two connecting rods (19) are located between the two limit blocks.

5. A drum type vacuum drying machine as claimed in claim 1, characterized in that a plurality of stirring teeth (13) are fixedly installed at the top and bottom of the driving shaft (6), the plurality of stirring teeth (13) are located in the drum (5), a material inlet and a material outlet are arranged on the inner wall of the top of the drum (5), and a sealing cover (14) is arranged on the material inlet and the material outlet.

6. A drum type vacuum drying machine as claimed in claim 1, characterized in that one side of the sliding plate (17) is fixedly installed with a connecting plate (26), and the bottom of the connecting plate (26) is fixedly and movably installed with a movable rod (25), the top of the driving shaft (6) is fixedly and rotatably installed with a movable shaft (22), the outer side of the movable shaft (22) is sleeved with a torsion spring (24), one end of the movable shaft (22) is fixedly installed with a turntable (23), and one side of the turntable (23) is movably connected with the bottom of the connecting plate (26).