CN211601338U - Multifunctional rake type vacuum drier - Google Patents

Abstract

The utility model relates to the technical field of drying equipment, in particular to a multifunctional rake type vacuum drier, which comprises a drier body and a frame, the utility model is provided with a transmission shaft, a rake arm is arranged on the transmission shaft, rake blades are welded on the rake arm, a double-spiral structure is formed on the transmission shaft, so that the double-spiral rake blades can be forced and continuously turned, the problems of material agglomeration and caking in the drying process are solved, the multifunctional rake type vacuum drier can also be used as a mixer, the use of the drier is increased, a spraying device is arranged, and the spraying device is hermetically connected with the drier body, so that the drier can clean the drier body after being used up, a dust remover is arranged at the top of the drier body, the problem of blockage of an air outlet in the drying process is well solved, the working efficiency is greatly increased, a heating spacer is arranged on the drier body, and a second steam inlet is arranged at the top of the heating spacer, thereby realize heating the barrel inner wall, make the barrel heating more even, drying effect is better.

Description

Multifunctional rake type vacuum drier

Technical Field

The utility model relates to a drying equipment technical field specifically is a multi-functional harrow formula vacuum drying machine.

Background

The drying operation includes continuous type and intermittent type, most of them are intermittent type, for intermittent operation, stirring effect and automatic discharging material must be considered, and the stirring paddle is two groups of left-hand and right-hand rake teeth which are respectively mounted on the driving shaft to form stirring paddle, when the rotation is made, the material can be uniformly stirred, after the drying is completed, the central discharging hole is opened and continuously stirred, and along with the reduction of material the material can be automatically discharged in short time, and when the continuous drying is implemented, the charging hopper, discharging groove and vacuum system are set in front of and behind the dryer, and the rotary valve or reversal valve can be used for making quantitative charging and continuous discharging material, and the vacuum rake type dryer also called cylindrical stirring type vacuum dryer is formed from cylinder, driving shaft, stirring paddle or rake teeth and various pipeline interfaces, etc. it has the advantages of simple structure, convenient operation, long service life, stable and reliable performance, small steam consumption, strong applicability and good product quality, the drying machine is particularly suitable for drying paste materials which are not high-temperature resistant, inflammable and easy to oxidize at high temperature, but the existing vacuum rake type drying machine has material adhesion and uneven heating, the materials are sucked out and the stirring paddle is unreasonable in arrangement during vacuumizing, the vacuum operation can not be well matched, and the drying machine is not easy to clean after being used every time, so that the next use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional harrow formula vacuum drying machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional rake type vacuum dryer comprises a dryer body and a frame, wherein a barrel is arranged at the top of the frame, a heating spacer sleeve is arranged on the surface of the barrel, a spray washing device is arranged at the bottom of the barrel, a first sealing door is installed at one side of the barrel, a transmission motor is arranged on the side surface of the first sealing door, a speed reduction motor is arranged on the side surface of the transmission motor, the transmission motor and the speed reduction motor are fixed at the top of the frame, a second sealing door is arranged at the other side of the barrel, a first steam inlet is arranged on the side surface of the second sealing door, a feed opening is arranged at the top of the barrel, a dust remover is arranged on the side edge of the feed opening, an exhaust opening is arranged on the side surface of the dust remover, a vacuumizing opening is arranged below the exhaust opening, a second steam inlet is arranged on the side edge of, the harrow arm is provided with harrow blades.

Preferably, the cylinder body is fixedly connected with the rack through bolts, and the transmission motor, the speed reduction motor and the rack are fixedly connected through bolts, so that the integrity and firmness of the dryer body are enhanced.

Preferably, the spray rinsing device is connected with the barrel in a sealing mode, leakage at the joint is prevented, and the barrel is cleaned after being used conveniently through the spray rinsing device.

Preferably, the dust remover is connected with the cylinder in an embedded mode, so that the dust remover can be conveniently detached and fixed, and the exhaust port is prevented from being blocked through the dust remover.

Preferably, transmission motor and gear motor pass through bearing box and transmission shaft fixed connection, and the transmission motor of being convenient for and gear motor drive the transmission shaft and operate, first steam inlet passes through connecting piece and transmission shaft fixed connection, is convenient for carry the transmission shaft with steam.

Preferably, the harrow arm is welded with the transmission shaft, so that the firmness of connection between the harrow arm and the transmission shaft is improved, the harrow blade is welded with the harrow arm, the firmness of connection between the harrow blade and the harrow arm is improved, and the falling-off condition is prevented.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the transmission shaft, the transmission shaft is provided with the harrow arm, the harrow blade is welded on the harrow arm, the double helix structure is formed on the transmission shaft, thereby the double helix harrow blade can be forced to turn and mix continuously, the problem of material agglomeration and caking in the drying process is solved, the utility model can also be used as a mixing machine, the use purpose of the machine is increased, the spraying device is arranged and is hermetically connected with the cylinder body, thereby the drying machine can clean the cylinder body after use, the next batch of articles can be dried conveniently, the dust remover is arranged at the top of the cylinder body, thereby the problem of air outlet blockage in the drying process is solved well, the working efficiency is greatly increased, the heating spacer sleeve is arranged on the cylinder body, the second steam inlet is arranged at the top of the heating spacer sleeve, thereby the heating of the inner wall of the cylinder body is realized, and the cylinder body is heated more uniformly, the drying effect is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a dryer body; 2. a frame; 3. a barrel; 4. a motor; 5. a reduction motor; 6. a bearing housing; 7. a first sealing door; 8. harrowing leaves; 9. a feeding port; 10. a rake arm; 11. a bottom valve; 12. a discharge port; 13. a spray washing device; 14. a first sealing door; 15. a connecting member; 16. a first steam inlet; 17. a drive shaft; 18. heating the spacer bush; 19. a second steam inlet; 20. a dust remover; 21. an exhaust port; 22. and (4) a vacuum pumping port.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a multifunctional rake type vacuum drier comprises a drier body 1 and a frame 2, wherein a cylinder 3 is arranged at the top of the frame 2, a heating spacer 18 is arranged on the surface of the cylinder 3, a spray washing device 13 is arranged at the bottom of the cylinder 3, a first sealing door 7 is arranged at one side of the cylinder 3, a transmission motor 4 is arranged at the side of the first sealing door 7, a speed reduction motor 5 is arranged at the side of the transmission motor 4, the transmission motor 4 and the speed reduction motor 5 are fixed at the top of the frame 2, a second sealing door 14 is arranged at the other side of the cylinder 3, a first steam inlet 16 is arranged at the side of the second sealing door 14, a feeding port 9 is arranged at the top of the cylinder 3, a dust remover 20 is arranged at the side of the feeding port 9, an exhaust port 21 is arranged at the side of the dust remover 20, a vacuumizing port 22 is arranged below the exhaust port 21, the transmission shaft 17 is provided with a harrow arm 10, and harrow blades 8 are arranged on the harrow arm 10.

Further, barrel 3 passes through bolt fixed connection with frame 2, transmission motor 4 and gear motor 5 pass through bolt fixed connection with frame 2, strengthen the wholeness and the fastness of desiccator body 1.

Further, spray rinsing device 13 and barrel 3 looks sealing connection prevent that the junction from taking place to leak, through spray rinsing device 13, make things convenient for the desiccator to wash barrel 3 after using.

Furthermore, the dust remover 20 is embedded and connected with the cylinder 3, so that the dust remover 20 is convenient to detach and fix, and the exhaust port is prevented from being blocked by the dust remover 20.

Further, transmission motor 4 and gear motor 5 pass through bearing box 6 and transmission shaft 17 fixed connection, are convenient for transmission motor 4 and gear motor 5 drive transmission shaft 17 and operate, first steam inlet 16 passes through connecting piece 15 and transmission shaft 17 fixed connection, is convenient for carry transmission shaft 17 with steam.

Furthermore, the rake arm 10 is welded with the transmission shaft 17, so that the firmness of connection between the rake arm 10 and the transmission shaft 17 is improved, the rake blade 8 is welded with the rake arm 10, the firmness of connection between the rake blade 8 and the rake arm 10 is improved, and the falling-off condition is prevented.

The working principle is as follows: firstly, the transmission motor 4 drives the transmission shaft 17 to rotate, steam is respectively introduced into the first steam inlet 16 and the second steam inlet 19 to heat the cylinder 3 and the transmission shaft 17, waste gas is discharged from the exhaust port 22, then materials are added into the feed port 9, the vacuum is pumped from the vacuum pumping port 21 and filtered by the dust remover 20, the materials are stirred and dried in the cylinder 3, after the drying is finished, the bottom valve 11 at the discharge port 12 is opened and the stirring is continued, then after the dried materials are discharged, the spray washing device 13 is opened to clean the cylinder 3, and the next use is facilitated.

The utility model discloses a through being provided with transmission shaft 17, set up harrow arm 10 on transmission shaft 17, the welding has harrow leaf 9 on harrow arm 10, constitute double helix structure on transmission shaft 17, thereby make positive and negative double helix harrow leaf 8 force to turn and mix in succession, solve the problem of material reunion and caking in the drying process, and also can use as mixing machine, increased the machine usage, through setting up spray set 13, and spray set 13 and barrel 3 looks sealing connection, thereby make the desiccator use up the back, can wash in the barrel 3, make things convenient for next batch of article to dry, through setting up dust remover 20 at barrel 3 top, thereby the jam problem of air outlet 22 in the drying process has been solved well, very big work efficiency has been increased, through setting up heating spacer 18 on barrel 3, heating spacer 18 top is provided with second steam inlet 19, thereby realize heating barrel 3 inner wall, the heating of the cylinder 3 is more uniform, and the drying effect is better.

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

Claims (6)

1. The utility model provides a multi-functional harrow formula vacuum drying machine, includes desiccator body (1) and frame (2), its characterized in that: the steam spraying machine is characterized in that a barrel (3) is arranged at the top of the rack (2), a heating spacer sleeve (18) is arranged on the surface of the barrel (3), a spraying device (13) is arranged at the bottom of the barrel (3), a first sealing door (7) is installed on one side of the barrel (3), a transmission motor (4) is arranged on the side surface of the first sealing door (7), a speed reduction motor (5) is arranged on the side surface of the transmission motor (4), the transmission motor (4) and the speed reduction motor (5) are fixed at the top of the rack (2), a second sealing door (14) is arranged on the other side of the barrel (3), a first steam inlet (16) is arranged on the side surface of the second sealing door (14), a feeding port (9) is arranged at the top of the barrel (3), a dust remover (20) is arranged on the side surface of the feeding port (9, the utility model discloses a steam rake, including gas vent (21), evacuation mouth (22) are provided with in gas vent (21) below, evacuation mouth (22) side is provided with second steam inlet (19), barrel (3) inside is provided with transmission shaft (17), be provided with rake arm (10) on transmission shaft (17), install harrow leaf (8) on rake arm (10).

2. A multi-functional rake vacuum dryer as claimed in claim 1, wherein: the barrel (3) is fixedly connected with the rack (2) through bolts, and the transmission motor (4) and the speed reducing motor (5) are fixedly connected with the rack (2) through bolts.

3. A multi-functional rake vacuum dryer as claimed in claim 1, wherein: the spray washing device (13) is connected with the cylinder body (3) in a sealing way.

4. A multi-functional rake vacuum dryer as claimed in claim 1, wherein: the dust remover (20) is connected with the cylinder body (3) in a jogged mode.

5. A multi-functional rake vacuum dryer as claimed in claim 1, wherein: the transmission motor (4) and the speed reducing motor (5) are fixedly connected with the transmission shaft (17) through a bearing box (6); the first steam inlet (16) is fixedly connected with the transmission shaft (17) through a connecting piece (15).

6. A multi-functional rake vacuum dryer as claimed in claim 1, wherein: the harrow arm (10) is welded with the transmission shaft (17), and the harrow blade (8) is welded with the harrow arm (10).

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