CN217275160U

CN217275160U - Vacuum drying machine for stable production

Info

Publication number: CN217275160U
Application number: CN202123446905.6U
Authority: CN
Inventors: 顾海忠
Original assignee: Changzhou Fengri Powder Equipment Co ltd
Current assignee: Changzhou Fengri Powder Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-23
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the field of drying machines, a vacuum drying machine for stable production, which comprises a first bearing arm, a second bearing arm, a drying tank and a sterilization tank, wherein the sterilization tank is arranged at the top of the drying tank, the top of the sterilization tank is provided with a feed inlet, the bottom of the drying tank is provided with a discharge outlet, materials are added into the sterilization tank through the feed inlet, the feed inlet is sealed, the materials are sterilized through a sterilization device after the sterilization tank is sealed, the materials are stirred through a first stirring shaft which is rotated by a first rotating motor, so that the sterilization effect is more uniform, the rotating shaft is driven to rotate by a first driving motor, the drying tank is driven to rotate by the rotating shaft, and then a second stirring shaft is driven by a second driving motor to stir the materials through a stirring rake with an L-shaped structure, so that the materials in the drying tank can be dispersed by violent stirring to improve the heating effect of the materials and improve the drying speed, the utility model discloses simple structure, simple to operate, application scope is wide, long service life, safe and reliable, the noise is little.

Description

Vacuum drying machine for stable production

Technical Field

The utility model relates to a desiccator field specifically is a stabilize vacuum drying machine for production.

Background

At present, the drying-machine in the mill, drying time is long, and is inefficient, and it is incomplete to bleed, leads to the bacterium to breed in the container for food can not purify, leads to the waste of material, and inside mixes the inequality.

Chinese utility model patent with publication number CN208536579U discloses an automatic opening and closing cover mechanism for bipyramid dryer, including first support, second support, actuator and locking mechanism, wherein, first support is fixed on the staving, the second support is fixed on the lid, the actuator is rotatable to be installed on the first support, and the output of actuator with the rotatable connection of second support, locking mechanism fixes on the lid, will through locking mechanism the lid with the staving is fixed.

In the above-mentioned patent document, through setting up stopper and locking mechanism, realize automatic opening and shutting and reduce workman intensity of labour, however, in actual production process, the material in the barrel condenses into the massive easily to lead to dry inhomogeneous technical problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a vacuum drying machine is used in stable production that drying efficiency is high.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a vacuum drier for stable production comprises a first bearing arm, a second bearing arm, a drying tank and a sterilizing tank, wherein the sterilizing tank is arranged at the top of the drying tank, a feed inlet is formed in the top of the sterilizing tank, a discharge outlet is formed in the bottom of the drying tank, a sealing end cover is arranged on the feed inlet, a discharge end cover is arranged on the discharge outlet, a sterilizing device, a first stirring shaft and a partition plate are arranged in the sterilizing tank, the sterilizing device is an ultraviolet lamp and is arranged at the top of an inner cavity of the sterilizing tank, the partition plate is positioned at the joint of the sterilizing tank and the drying tank, a first rotating motor and a second rotating motor are arranged on the outer side of the sterilizing tank, the first rotating motor is connected with the first stirring shaft through a bearing, a driving shaft is arranged on the second rotating motor and is connected with one end of the partition plate, and the other end of the partition plate is arranged on the inner wall of the sterilizing tank through a bearing, the drying device is characterized in that mounting grooves are formed in the first bearing arm and the second bearing arm, a first driving motor and a first speed reducing motor are mounted in the mounting groove of the first bearing arm, the first driving motor is connected with the first speed reducing motor through a transmission gear, a rotating shaft is arranged on the first speed reducing motor and connected with the drying tank, a second driving motor is mounted in the mounting groove of the second bearing arm, a mounting frame is arranged on the second bearing arm, a second speed reducing motor is mounted on the mounting frame and connected with the second speed reducing motor through a transmission gear, a second stirring shaft is arranged on the second speed reducing motor and penetrates through the drying tank to extend into the drying tank, stirring rakes are arranged on the first stirring shaft and the second stirring shaft, and a bearing is arranged at the penetrating position of the second stirring shaft and the drying tank, be equipped with heater, evacuation ware and discharge valve on the drying chamber, be equipped with vacuum pressure table and evacuation mouth on the evacuation ware, be equipped with air exhauster and filtering area in the discharge valve, be equipped with filter equipment in the filtering area.

Further, the utility model discloses the improvement has, be equipped with the heat-conducting layer on the casing of drying cylinder, be equipped with the water tank on the heater, be equipped with aqueduct and heat-conducting layer intercommunication on the water tank, be equipped with the water injection hole on the water tank.

Furthermore, the utility model discloses the improvement has, be equipped with a plurality of rabbles on the first (mixing) shaft, be equipped with a plurality of rabbles and scraper blade on the second (mixing) shaft.

Furthermore, the utility model discloses the improvement has, the rabble is L type structure, the top of scraper blade is the arc structure, and coincide with the inner chamber of drying chamber.

Further, the utility model discloses the improvement has, be equipped with sealed axle sleeve on the bearing that second (mixing) shaft and drying cabinet run through the department setting, the evacuation ware passes through sealing flange and is connected with the drying cabinet, discharge valve passes through fixing bolt and installs on the drying cabinet, and the face of being connected of evacuation ware and discharge valve and drying cabinet all is equipped with sealed the pad.

Further, the utility model discloses the improvement has, filter equipment includes filter screen and carbon fiber filter particle.

(III) advantageous effects

Compared with the prior art, the utility model provides a stabilize vacuum drying machine for production possesses following beneficial effect:

the utility model adds materials into the sterilization tank through the feed inlet, seals the feed inlet, sterilizes the materials through the sterilization device after the sterilization tank is sealed, rotates the first stirring shaft through the first rotating motor to stir the materials, thereby making the sterilization effect more uniform, rotates the baffle through the second rotating motor after sterilization, leads the baffle to incline and guides the materials into the drying tank, vacuumizes the drying tank through the vacuumizer after the materials enter the drying tank, drives the rotating shaft to rotate by the first driving motor, drives the drying tank to rotate by the rotating shaft, then drives the second stirring shaft to stir the materials through the stirring rake with the L-shaped structure by matching with the second driving motor, leads the materials in the drying tank to be dispersed by violent stirring, improves the heating effect of the materials and improves the drying speed, the utility model has the advantages of simple structure, convenient installation, wide application range and long service life, the working efficiency is improved, the labor intensity is reduced, the operating efficiency is improved, and the device is safe, reliable, low in noise, safe and sanitary.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the exhaust valve of the present invention;

in the figure: 1. a first carrying arm; 2. a second carrying arm; 3. a drying tank; 4. sterilizing the tank; 5. a first drive motor; 6. a first reduction motor; 7. a second drive motor; 8. a second reduction motor; 9. a first rotating electric machine; 10. a second rotating electric machine; 11. a feed inlet; 12. a discharge port; 13. a heater; 14. vacuumizing device; 15. an exhaust valve; 16. a vacuum pressure gauge; 17. an exhaust fan; 18. a vacuum pumping port; 19. fixing the bolt; 20. a mounting frame; 21. a first stirring shaft; 22. a partition plate; 23. a stirring rake; 24. a second stirring shaft; 25. a squeegee; 26. a heat conductive layer; 27. carbon fiber filter particles; 28. a filter screen; 29. a water injection hole;

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.

Referring to fig. 1-3, the present invention relates to a vacuum dryer for stable production, which comprises a first bearing arm 1, a second bearing arm 2, a drying tank 3 and a sterilization tank 4, wherein the sterilization tank 4 is installed on the top of the drying tank 3, the top of the sterilization tank 4 is provided with a feed inlet 11, the bottom of the drying tank 3 is provided with a discharge outlet 12, the feed inlet 11 is provided with a sealing end cover, the discharge outlet 12 is provided with a discharge end cover, the sterilization tank 4 is internally provided with a sterilization device, a first stirring shaft 21 and a partition plate 22, the sterilization device is an ultraviolet light, the sterilization device is installed on the top of the inner cavity of the sterilization tank 4, the partition plate 22 is located at the connection position of the sterilization tank 4 and the drying tank 3, the sterilization tank 4 is externally provided with a first rotating motor 9 and a second rotating motor 10, the first rotating motor 9 is connected with the first stirring shaft 21 through a bearing, the second rotating motor 10 is provided with a driving shaft, the driving shaft is connected with one end of a partition plate 22, the other end of the partition plate 22 is installed on the inner wall of a sterilization tank 4 through a bearing, both installation grooves are arranged in the first bearing arm 1 and the second bearing arm 2, a first driving motor 5 and a first speed reduction motor 6 are installed in the installation groove of the first bearing arm 1, the first driving motor 5 is connected with the first speed reduction motor 6 through a transmission gear, a rotating shaft is arranged on the first speed reduction motor 6 and is connected with a drying tank 3, a second driving motor 7 is installed in the installation groove of the second bearing arm 2, an installation frame 20 is arranged on the second bearing arm 2, a second speed reduction motor 8 is installed on the installation frame 20, the second driving motor 7 is connected with the second speed reduction motor 8 through a transmission gear, a second stirring shaft 24 is arranged on the second speed reduction motor 8, second (mixing) shaft 24 runs through drying chamber 3, stretches into inside 3 drying chambers, be equipped with stirring rake 23 on first (mixing) shaft 21 and the second (mixing) shaft 24, second (mixing) shaft 24 is equipped with the bearing with the department of running through of drying chamber 3, be equipped with heater 13, evacuation ware 14 and discharge valve 15 on the drying chamber 3, be equipped with vacuum pressure table 16 and evacuation mouth 18 on the evacuation ware 14, be equipped with air exhauster 17 and filtering area in the discharge valve 15, be equipped with filter equipment in the filtering area.

In this embodiment, be equipped with heat-conducting layer 26 on the casing of drying cabinet 3, be equipped with the water tank on the heater 13, be equipped with aqueduct and heat-conducting layer 26 intercommunication on the water tank, be equipped with water injection hole 29 on the water tank, to 3 water heating of drying cabinet through heater 13, the temperature of convenient control heating to realize high temperature to low temperature through the temperature, low temperature to high temperature circulation heating, further the saving heating energy.

In this embodiment, a plurality of rabbles 23 are arranged on the first stirring shaft 21, a plurality of rabbles 23 and scrapers 25 are arranged on the second stirring shaft 24, and the scrapers 25 prevent the material from being stuck on the inner wall of the drying tank 3.

In this embodiment, the rabble 23 is L type structure, the top of scraper 25 is the arc structure, and coincide with the inner chamber of drying can 3, through the rabble 23 increase of L type structure with the area of contact of material to stir the material more easily, thereby improve the effect of being heated of material.

In this embodiment, second (mixing) shaft 24 is equipped with sealed axle sleeve on the bearing that the department set up with drying cabinet 3 runs through, vacuum extractor 14 is connected with drying cabinet 3 through sealed flange, discharge valve 15 passes through fixing bolt 19 to be installed on drying cabinet 3, and vacuum extractor 14 and discharge valve 15 all are equipped with sealed the pad with the connection face of drying cabinet 3 to increase drying cabinet 3's leakproofness.

In this embodiment, the filtering device includes a filtering net 28 and carbon fiber filtering particles 27, so that the steam generated in the drying process can reach the emission standard when being discharged, and air pollution is avoided.

In conclusion, when the vacuum drying machine for stable production is used, firstly, materials are added into the sterilization tank 4 through the feed inlet 11, the feed inlet 11 is sealed, the materials are sterilized through the sterilization device after the sterilization tank 4 is sealed, the materials are stirred through the first stirring shaft 21 rotated by the first rotating motor 9, so that the sterilization effect is more uniform, the partition plate 22 is rotated by the second rotating motor 10 after sterilization, the partition plate 22 is inclined to guide the materials into the drying tank 3, the drying tank 3 is vacuumized through the vacuumizing device 14 after the materials enter the drying tank 3, the pressure condition in the drying tank 3 is observed through the vacuum pressure gauge 16, the first driving motor 5 drives the rotating shaft to rotate, the rotation is optimized through the first speed reducing motor 6, so that the rotating speed is more stable, the shaking during the rotation is prevented, the rotation stability of the rotating shaft is improved, and the drying tank 3 is driven to rotate by the rotating shaft, the second driving motor 7 is matched again to drive the second stirring shaft 24 to stir the material through the stirring rake 23 of the L-shaped structure, so that the material in the drying tank 3 can be dispersed by violent stirring to improve the heating effect of the material and the drying speed, the material is prevented from being condensed into blocks through stirring, the use cost of material drying is reduced, the second stirring shaft 24 is prevented from colliding with the rotation of the drying tank 3 through a sealing bearing when rotating, the drying tank 3 is heated by water through the heater 13, the heating temperature is conveniently controlled, high temperature to low temperature is realized through the water temperature, the circulating heating from the low temperature to the high temperature is realized, the heating energy is further saved, the steam evaporated after the material absorbs heat is absorbed through the exhaust valve 15, and the end cover is opened after the material is dried and is discharged through the discharge port 12.

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

1. The vacuum drying machine for stable production is characterized by comprising a first bearing arm (1), a second bearing arm (2), a drying tank (3) and a sterilization tank (4), wherein the sterilization tank (4) is arranged at the top of the drying tank (3), a feed inlet (11) is formed in the top of the sterilization tank (4), a discharge outlet (12) is formed in the bottom of the drying tank (3), a sealing end cover is arranged on the feed inlet (11), a discharge end cover is arranged on the discharge outlet (12), a sterilization device, a first stirring shaft (21) and a partition plate (22) are arranged in the sterilization tank (4), the sterilization device is an ultraviolet light lamp and is arranged at the top of an inner cavity of the sterilization tank (4), the partition plate (22) is positioned at the joint of the sterilization tank (4) and the drying tank (3), a first rotating motor (9) and a second rotating motor (10) are arranged on the outer side of the sterilization tank (4), the first rotating motor (9) is connected with a first stirring shaft (21) through a bearing, a driving shaft is arranged on the second rotating motor (10), the driving shaft is connected with one end of a partition plate (22), the other end of the partition plate (22) is installed on the inner wall of a sterilization tank (4) through a bearing, mounting grooves are formed in the first bearing arm (1) and the second bearing arm (2), a first driving motor (5) and a first speed reducing motor (6) are installed in the mounting groove of the first bearing arm (1), the first driving motor (5) is connected with the first speed reducing motor (6) through a transmission gear, a rotating shaft is arranged on the first speed reducing motor (6), the rotating shaft is connected with a drying tank (3), a second driving motor (7) is installed in the mounting groove of the second bearing arm (2), a mounting frame (20) is arranged on the second bearing arm (2), a second speed reducing motor (8) is arranged on the mounting rack (20), the second driving motor (7) is connected with the second speed reducing motor (8) through a transmission gear, a second stirring shaft (24) is arranged on the second speed reducing motor (8), the second stirring shaft (24) penetrates through the drying tank (3) and extends into the drying tank (3), a stirring rake (23) is arranged on the first stirring shaft (21) and the second stirring shaft (24), a bearing is arranged at the penetrating position of the second stirring shaft (24) and the drying tank (3), the drying tank (3) is provided with a heater (13), a vacuum extractor (14) and an exhaust valve (15), a vacuum pressure gauge (16) and a vacuum port (18) are arranged on the vacuum extractor (14), an exhaust fan (17) and a filtering area are arranged in the exhaust valve (15), and a filtering device is arranged in the filtering area.

2. The vacuum drying machine for stable production according to claim 1, wherein a heat conduction layer (26) is arranged on the shell of the drying tank (3), a water tank is arranged on the heater (13), a water conduit is arranged on the water tank and communicated with the heat conduction layer (26), and a water injection hole (29) is arranged on the water tank.

3. The vacuum drying machine for stable production according to claim 2, wherein a plurality of stirring rakes (23) are arranged on the first stirring shaft (21), and a plurality of stirring rakes (23) and scrapers (25) are arranged on the second stirring shaft (24).

4. The vacuum drying machine for stable production according to claim 3, wherein the rabble blade (23) is of an L-shaped structure, the top of the scraper blade (25) is of an arc-shaped structure, and the top of the scraper blade is matched with the inner cavity of the drying tank (3).

5. The vacuum drying machine for stable production according to claim 4, wherein a sealing shaft sleeve is arranged on a bearing arranged at the penetrating position of the second stirring shaft (24) and the drying tank (3), the vacuumizing device (14) is connected with the drying tank (3) through a sealing flange, the exhaust valve (15) is installed on the drying tank (3) through a fixing bolt (19), and sealing gaskets are arranged on the vacuumizing device (14) and the connecting surfaces of the exhaust valve (15) and the drying tank (3).

6. A vacuum drier for stationary production according to claim 5, characterized in that the filter means comprise filter screens (28) and carbon fiber filter particles (27).