CN212831510U

CN212831510U - Vacuum feeding machine

Info

Publication number: CN212831510U
Application number: CN202021193082.3U
Authority: CN
Inventors: 汪鑫
Original assignee: Nanjing Ruibang Pharmaceutical Equipment Co ltd
Current assignee: Nanjing Ruibang Pharmaceutical Equipment Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-30
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a technical field is carried to the material, specifically is a vacuum feeding machine, including vacuum generator, vacuum tank and vacuum tube, its characterized in that: the vacuum tank is internally provided with a mounting plate, a drying cavity and a material bearing cavity, the drying cavity is internally provided with a heating assembly, a stirring assembly and a sealing door, the top of the drying cavity is connected with a material inlet pipe, the mounting plate is internally provided with a filter, one side of the material bearing cavity is communicated with the vacuum pipe, and the bottom of the material bearing cavity is provided with a material outlet pipe; in practical application, a vacuum generator is used for generating suction inside a vacuum tank, so that powder raw material blocks enter the vacuum tank from a feeding pipe, a heating assembly and a stirring assembly in a drying cavity stir the block-shaped powder, impurities are filtered by a filter, the powder is discharged from a discharging pipe at the bottom of a material bearing cavity, and the impurities can be cleaned by periodically cleaning a sealing door; the utility model discloses can effectively prevent because the material damps the filter jam that the caking arouses, material loading speed is stable, can clear up impurity.

Description

Vacuum feeding machine

Technical Field

The utility model relates to a technical field is carried to the material, specifically is a vacuum feeding machine.

Background

The feeding machine is also called a plastic feeding machine. The standard material is a necessary product in a waste plastic production line. The feeding machine is also divided into a single full-automatic vacuum feeding machine and a split high-power full-automatic vacuum feeding machine, the vacuum feeding machine is one of necessary matched devices in light and heavy industries such as modern chemical engineering, pharmacy, food, metallurgy, building materials, agricultural and sideline industries and the like, the vacuum feeding machine has the advantages of providing working efficiency, accurate transportation, reliable quality, firmness and durability, completely preventing raw materials from being affected with damp, pollution and leakage, realizing the self-transportation of the feeding process, avoiding the danger of high-altitude feeding, reducing the labor intensity and improving the production efficiency, and is one of necessary civilized production of modern enterprises.

In the processing process of industries such as pharmacy and food, various powder raw materials are required to be added, the phenomena of blocking, bridging and the like often occur in the powder feeding process, the powder feeding speed is influenced undoubtedly by the phenomena, and meanwhile, impurities cannot be filtered in the existing feeding process, so that a vacuum powder feeding machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to foretell not enough, provide one kind can effectively prevent because the material damps the filter jam that the caking arouses, material loading speed is stable, can carry out the vacuum material loading machine of clearance to impurity.

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

the utility model provides a vacuum material loading machine, includes vacuum generator and vacuum tank, connects the vacuum tube of vacuum generator and vacuum tank, its characterized in that: the vacuum tank middle level is equipped with the mounting panel, the mounting panel is inside with the vacuum tank from last to dividing into stoving chamber and holding material chamber down, be provided with heating element and stirring subassembly in the stoving chamber, stoving chamber top connection pan feeding pipe, stoving chamber one side is provided with sealing door, be equipped with the filter in the mounting panel, hold material chamber one side intercommunication the vacuum tube, it is equipped with the discharging pipe to hold material chamber bottom.

Further, the heating assembly comprises a heating resistor and a temperature-sensitive switch, the heating resistor and the temperature-sensitive switch are embedded in the inner wall of the drying cavity, and the heating resistor is electrically connected with the temperature-sensitive switch.

Further, the stirring assembly comprises a vertical stirring shaft arranged in the drying cavity, one end of the stirring shaft extends out of the vacuum tank and is connected with the stirring motor in a driving mode, one end of the stirring shaft extends into the drying cavity and is provided with a plurality of stirring blades, and the stirring blade is arranged on the stirring shaft and is close to the upper surface of the filter.

Furthermore, the middle part of the mounting plate is provided with a scraper motor downwards, the output shaft of the scraper motor is connected with a plurality of scrapers in a driving manner, and the scrapers extend to the inner side wall of the lower part of the material bearing cavity.

Furthermore, a sealing ring is arranged in the sealing door along the sealing door frame.

Furthermore, a filter screen is arranged at one end of the vacuum tube extending into the material bearing cavity.

Furthermore, a one-way valve is arranged on the discharge pipe.

The utility model has the advantages that:

in practical application, a vacuum generator is used for generating suction inside a vacuum tank, so that powder raw material blocks enter the vacuum tank from a feeding pipe, a heating assembly and a stirring assembly in a drying cavity stir the block-shaped powder, impurities are filtered by a filter, the powder is discharged from a discharging pipe at the bottom of a material bearing cavity, and the impurities can be cleaned by periodically cleaning a sealing door; the utility model discloses can effectively prevent because the material damps the filter jam that the caking arouses, material loading speed is stable, can clear up impurity.

Drawings

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

FIG. 2 is a sectional view of the vacuum tank of the present invention;

reference numerals: a vacuum tank 1; a drying chamber 11; a sealing door 111; a seal ring 112; a material-bearing chamber 12; a mounting plate 13; a filter 131; a vacuum generator 2; a heating assembly 3; a heating resistor 31; a temperature-sensitive switch 32; a stirring component 4; a stirring shaft 41; a stirring motor 42; the stirring blade 43; a stirring blade 44; a feeding pipe 5; a discharge pipe 6; a check valve 61; a squeegee motor 71; a scraper 72.

Detailed Description

As shown in fig. 1 and 2, a vacuum feeder comprises a vacuum generator 2, a vacuum tank 1, and a vacuum tube 21 connecting the vacuum generator 2 and the vacuum tank 1, and is characterized in that: vacuum tank 1 is well horizontal to be equipped with mounting panel 13, mounting panel 13 is with vacuum tank 1 inside from last to dividing into stoving chamber 11 and holding material chamber 12 down, be provided with heating element 3 and stirring subassembly 4 in the stoving chamber 11, pan feeding pipe 5 is connected at 11 tops in stoving chamber, 11 one sides in stoving chamber are provided with sealing door 111, be equipped with filter 131 in the mounting panel 13, hold material chamber 12 one side intercommunication vacuum tube 21, it is equipped with discharging pipe 6 to hold material chamber 12 bottom.

In practical application, a vacuum generator 2 is used for generating suction inside a vacuum tank 1, so that powder raw material blocks enter the vacuum tank 1 from a feeding pipe 5, a heating assembly 3 and a stirring assembly 4 in a drying cavity 11 stir the blocky powder into pieces, the impurities are filtered by a filter 131, the powder is discharged from a discharging pipe 6 at the bottom of a material bearing cavity 12, and the impurities can be cleaned by periodically cleaning a sealing door 111; the utility model discloses can effectively prevent because the material blocks up because filter 131 that the caking that wets arouses blocks up, material loading speed is stable, can clear up impurity.

As shown in fig. 1 and fig. 2, the heating assembly 3 includes a heating resistor 31 and a temperature-sensitive switch 32, the heating resistor 31 and the temperature-sensitive switch 32 are embedded in the inner wall of the drying cavity 11, and the heating resistor 31 and the temperature-sensitive switch 32 are electrically connected; in this embodiment, last being stoving chamber 11 heating through heating resistor 31, when stoving intracavity 11 internal temperature was too high, temperature sensitive switch 32 was automatic for heating resistor 31 outage, made the temperature in the stoving chamber 11 remain invariable throughout, made stirring subassembly 4 stir garrulous effect with cubic powder better, effectively prevented because the material is moistened the filter 131 that the caking arouses and is blockked up, material loading speed is stable.

As shown in fig. 1 and fig. 2, the stirring assembly 4 includes a stirring shaft 41 vertically disposed in the drying chamber 11, one end of the stirring shaft 41 extends out of the vacuum tank 1 and is drivingly connected to a stirring motor 42, one end of the stirring shaft 41 extending into the drying chamber 11 is provided with a plurality of stirring blades 43, and the stirring shaft 41 near the upper surface of the filter 131 is provided with stirring blades 44; in this embodiment, stirring motor 42 drives stirring vane 43 on stirring shaft 41 to stir, and the powder block after heating of heating element 3 is stirred into powder, and stirring effect is better, prevents effectively that there is cubic powder to block up filter 131 on the mounting panel 13 upper surface through stirring doctor-bar 44, and filter 13 filter effect is better.

As shown in fig. 1 and fig. 2, a scraper motor 71 is arranged at the middle part of the mounting plate 13 downwards, a plurality of scrapers 72 are connected to an output shaft of the scraper motor 71 in a driving manner, and the scrapers 72 extend to the inner side wall of the lower part of the material receiving cavity 12; in this embodiment, the scraper motor 71 drives the scraper 72 to rotate along the inner side wall of the lower part of the material bearing cavity 12, so as to prevent powder from being accumulated on the inner side wall of the lower part of the material bearing cavity 12, and the feeding effect is better.

As shown in fig. 1 and 2, a gasket 112 is disposed in the sealing door 111 along a door frame of the sealing door 111; in this embodiment, when the impurities in the drying cavity 11 are excessive, the impurities in the drying cavity 11 can be discharged through the sealing door 111, and the sealing ring 112 can prevent the powder from overflowing due to air leakage during operation.

As shown in fig. 1 and fig. 2, a filter screen is arranged at one end of the vacuum tube 21 extending into the material-bearing cavity 12; in this embodiment, the filter screen can prevent the powder from entering the vacuum tube 21 along with the wind when the vacuum tube 21 draws air.

As shown in fig. 1 and 2, the discharge pipe 6 is provided with a check valve 61; in this embodiment, through the 6 ejection of compact of check valve 61 control discharging pipe, ejection of compact effect is better.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a vacuum feeding machine, includes vacuum generator (2) and vacuum tank (1), connects vacuum tube (21) of vacuum generator (2) and vacuum tank (1), its characterized in that: vacuum tank (1) well level is equipped with mounting panel (13), mounting panel (13) with vacuum tank (1) inside from last to dividing into stoving chamber (11) and holding material chamber (12) down, be provided with heating element (3) and stirring subassembly (4) in stoving chamber (11), pan feeding pipe (5) are connected at stoving chamber (11) top, stoving chamber (11) one side is provided with sealing door (111), be equipped with filter (131) in mounting panel (13), hold material chamber (12) one side intercommunication vacuum tube (21), hold material chamber (12) bottom and be equipped with discharging pipe (6).

2. A vacuum loader as claimed in claim 1, characterized in that: the heating assembly (3) comprises a heating resistor (31) and a temperature-sensitive switch (32), the heating resistor (31) and the temperature-sensitive switch (32) are embedded in the inner wall of the drying cavity (11), and the heating resistor (31) is electrically connected with the temperature-sensitive switch (32).

3. A vacuum loader as claimed in claim 1, characterized in that: stirring subassembly (4) are including vertical locating (mixing) shaft (41) in stoving chamber (11), (mixing) shaft (41) one end is stretched out vacuum tank (1) drive connection agitator motor (42), (mixing) shaft (41) stretch into one end in stoving chamber (11) is equipped with a plurality of stirring vane (43), is close to filter (131) upper surface be provided with stirring doctor-bar (44) on (mixing) shaft (41).

4. A vacuum loader as claimed in claim 1, characterized in that: the scraper blade motor (71) is arranged downwards in the middle of the mounting plate (13), a plurality of scraper blades (72) are connected to an output shaft of the scraper blade motor (71) in a driving mode, and the scraper blades (72) extend to the inner side wall of the lower portion of the material bearing cavity (12).

5. A vacuum loader as claimed in claim 1, characterized in that: and a sealing ring (112) is arranged in the sealing door (111) along the door frame of the sealing door (111).

6. A vacuum loader as claimed in claim 1, characterized in that: one end of the vacuum tube (21) extending into the material bearing cavity (12) is provided with a filter screen.

7. A vacuum loader as claimed in claim 1, characterized in that: the discharge pipe (6) is provided with a one-way valve (61).