CN215963438U

CN215963438U - Low-volatilization powder raw material mixing device

Info

Publication number: CN215963438U
Application number: CN202122348065.3U
Authority: CN
Inventors: 王馨阁
Original assignee: Tongling Runlong Industrial Co ltd
Current assignee: Tongling Runlong Industrial Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-08
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a low-volatility powder raw material mixing device which comprises a mixing tank, wherein a heating cavity and a stirring cavity are sequentially arranged in the mixing tank from top to bottom, the bottom of the mixing tank is communicated with a discharge pipe, a plurality of feeding barrels distributed in an array mode are arranged at the top of the mixing tank, one side of the top of each feeding barrel is communicated with a feed pipe, the bottom of each feeding barrel is provided with a discharge hole, the top of the mixing tank is fixedly provided with a driving motor, an output shaft of the driving motor is in transmission connection with a stirring rod extending to the stirring cavity, and a feeding mechanism is arranged in each feeding barrel. According to the utility model, the transmission shaft is driven to rotate by the driving motor in the feeding cylinder under the transmission action of the belt, so that on one hand, part of agglomerated powder which just enters the feeding cylinder is crushed under the action of the blade, and on the other hand, the powder is fed into the discharge hole and discharged into the heating cavity under the action of the helical blade, so that the powder is prevented from being blocked, the discharging speed is increased, and the working efficiency is improved.

Description

Low-volatilization powder raw material mixing device

Technical Field

The utility model relates to the technical field of mixing devices, in particular to a low-volatility powder raw material mixing device.

Background

The mixing device is a device which mixes two or more materials with each other to a certain degree of homogeneity by mechanical or fluid power methods.

Among the prior art, when utilizing mixing arrangement to mix multiple low powder that volatilizees, the powder raw materials passes through the inlet pipe and sends into the blending tank, when disposable input excessive powder raw materials, the inlet pipe is full of to the powder, and because powder raw materials humidity is different, the powder of caking very easily leads to the inlet pipe to block up, influences powder feed speed, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the technical problems mentioned in the background art, a low-volatility powder raw material mixing device is provided.

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

the utility model provides a low powder raw materials mixing arrangement that volatilizees, includes the blending tank, the inside from the top down of blending tank is equipped with heating chamber and stirring chamber in proper order, blending tank bottom intercommunication has the discharging pipe, a plurality of array distribution's a feeding section of thick bamboo is installed at the blending tank top, feeding section of thick bamboo top one side intercommunication has the inlet pipe, and the discharge gate has been seted up to the bottom, blending tank top fixed mounting has driving motor, driving motor's output shaft transmission is connected with the puddler that extends to the stirring chamber, be equipped with feed mechanism in the feeding section of thick bamboo.

As a further description of the above technical solution:

the feeding mechanism comprises a transmission shaft which is rotatably arranged on the feeding cylinder, the transmission shaft is in transmission connection with an output shaft of the driving motor through a belt, and a plurality of blades are fixedly connected to the outer side of the top of the transmission shaft.

As a further description of the above technical solution:

and the outer side of the bottom of the transmission shaft is fixedly connected with a helical blade.

As a further description of the above technical solution:

the mixing tank is provided with an annular cavity positioned outside the heating cavity, and a plurality of heating pipes are distributed in the annular cavity in a surrounding manner.

As a further description of the above technical solution:

the heating cavity and the stirring cavity are combined to form a funnel-shaped inner cavity.

As a further description of the above technical solution:

the inner surface wall of the bottom of the feeding cylinder is in an inverted cone shape.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, a plurality of powder raw materials to be mixed are fed into corresponding feeding cylinders through different feeding pipes, and the transmission shaft is driven to rotate by the driving motor in the feeding cylinders under the transmission action of the belt, so that on one hand, part of agglomerated powder just entering the feeding cylinders is crushed under the action of the blades, and on the other hand, the powder is fed into the discharge port and discharged into the heating cavity under the action of the helical blades, so that the powder blockage is avoided, the discharging speed is increased, and the working efficiency is improved.

2. According to the utility model, the powder is dried by heating air in the heating cavity in the heating pipe, so that the temperature in the heating cavity is enough to dry the powder, the powder is dried under the action of hot air in the heating cavity in the process of falling to the stirring cavity, caking during stirring is avoided, the stirring rod is driven to rotate by the driving motor in the stirring cavity to mix various powders, discharging is carried out through the discharging pipe, and the feeding mechanism and the stirring rod are reasonably driven by one driving motor, so that the cost is reduced.

Drawings

FIG. 1 is a schematic diagram illustrating an internal structure of a low-volatility powder raw material mixing device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram showing the connection of the driving motor, the feeding mechanism and the stirring rod of the low-volatility powder raw material mixing device provided by the embodiment of the utility model;

FIG. 3 is a schematic diagram illustrating an internal structure of a feeding cylinder of a low-volatility powder raw material mixing device according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view illustrating a mixing tank of a low-volatility powder raw material mixing device according to an embodiment of the present invention.

Illustration of the drawings:

1. a mixing tank; 101. a heating cavity; 102. a stirring chamber; 103. an annular cavity; 2. a stirring rod; 3. a feeding cylinder; 4. a feed pipe; 5. a drive motor; 6. a belt; 7. a drive shaft; 8. heating a tube; 9. a discharge pipe; 10. a blade; 11. a helical blade; 12. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a low-volatility powder raw material mixing device comprises a mixing tank 1, wherein a heating cavity 101 and a stirring cavity 102 are sequentially arranged in the mixing tank 1 from top to bottom, the heating cavity 101 and the stirring cavity 102 are combined to form a funnel-shaped inner cavity, the bottom of the mixing tank 1 is communicated with a discharging pipe 9, a plurality of feeding barrels 3 distributed in an array mode are mounted at the top of the mixing tank 1, a feeding pipe 4 is communicated with one side of the top of each feeding barrel 3, a discharging hole 12 is formed in the bottom of each feeding barrel 3, the inner surface wall of the bottom of each feeding barrel 3 is in an inverted cone shape, a driving motor 5 is fixedly mounted at the top of the mixing tank 1, an output shaft of each driving motor 5 is in transmission connection with a stirring rod 2 extending to the stirring cavity 102, and a feeding mechanism is arranged in each feeding barrel 3;

treat that multiple powder raw materials of mixture send into corresponding feed cylinder 3 through different inlet pipe 4, in feed cylinder 3, carry out crushing treatment to the powder raw materials of caking through feed mechanism, and send the powder into heating chamber 101 through discharge gate 12, the powder is in the in-process of whereabouts to stirring chamber 102, receive the hot air effect in heating chamber 101, dry the powder, caking when avoiding stirring, in stirring chamber 102, rotate through driving motor 5 drive puddler 2, mix multiple powder, and the ejection of compact through discharging pipe 9.

Specifically, as shown in fig. 2 and 3, feed mechanism installs transmission shaft 7 on feed cylinder 3 including rotating, be connected through belt 6 transmission between a plurality of transmission shafts 7 and driving motor 5's the output shaft, a plurality of blades 10 of 7 top outsides fixedly connected with of transmission shaft, 7 bottom outsides fixedly connected with helical blade 11 of transmission shaft, in feed cylinder 3, under the transmission of belt 6, drive transmission shaft 7 through driving motor 5 and rotate, on the one hand, the part caking powder that just got into feed cylinder 3 is under the effect of blade 10, do crushing treatment, on the other hand, under helical blade 11's effect, send into discharge gate 12 department ejection of compact with the powder, avoid the powder jam, accelerate unloading speed, and improve work efficiency.

Specifically, as shown in fig. 1 and 4, an annular cavity 103 located outside the heating cavity 101 is formed in the mixing tank 1, a plurality of heating pipes 8 are distributed around the annular cavity 103, and the inside temperature of the heating cavity 101 is ensured to be enough for drying the powder by heating the air in the heating cavity 101 in the heating pipes 8.

The working principle is as follows: when the powder feeding device is used, firstly, a plurality of powder raw materials to be mixed are fed into corresponding feeding cylinders 3 through different feeding pipes 4, and a driving motor 5 drives a transmission shaft 7 to rotate in the feeding cylinders 3 under the transmission action of a belt 6, so that on one hand, part of agglomerated powder just entering the feeding cylinders 3 is crushed under the action of blades 10, and on the other hand, the powder is fed into a discharge hole 12 and discharged into a heating cavity 101 under the action of a helical blade 11, the powder blockage is avoided, the discharging speed is accelerated, and the working efficiency is improved;

secondly, through the air heating in heating chamber 101 in the heating pipe 8, guarantee that the inside temperature in heating chamber 101 is enough to dry the powder, consequently, the powder is in the in-process that falls to stirring chamber 102, receive the hot air effect in heating chamber 101, dry the powder, caking when avoiding stirring, in stirring chamber 102, rotate through driving motor 5 drive puddler 2, mix multiple powder, and go out the material through discharging pipe 9, wherein, a driving motor drive of transmission shaft 7 and puddler 2 rational utilization, and cost is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a low volatile powder raw materials mixing arrangement, includes blending tank (1), its characterized in that, blending tank (1) inside from the top down is equipped with heating chamber (101) and stirring chamber (102) in proper order, blending tank (1) bottom intercommunication has discharging pipe (9), a plurality of array distribution's feeding section of thick bamboo (3) are installed at blending tank (1) top, feeding section of thick bamboo (3) top one side intercommunication has inlet pipe (4), and discharge gate (12) have been seted up to the bottom, blending tank (1) top fixed mounting has driving motor (5), the output shaft transmission of driving motor (5) is connected with puddler (2) that extend to stirring chamber (102), be equipped with feed mechanism in feeding section of thick bamboo (3).

2. The low-volatility powder raw material mixing device according to claim 1, wherein the feeding mechanism comprises a transmission shaft (7) rotatably mounted on the feeding barrel (3), the transmission shafts (7) are in transmission connection with an output shaft of the driving motor (5) through a belt (6), and the outer side of the top of each transmission shaft (7) is fixedly connected with a plurality of blades (10).

3. The low-volatility powder raw material mixing device according to claim 2, wherein the outer side of the bottom of the transmission shaft (7) is fixedly connected with a helical blade (11).

4. The low-volatility powdery raw material mixing device according to claim 1, wherein an annular chamber (103) located outside the heating chamber (101) is formed in the mixing tank (1), and a plurality of heating pipes (8) are circumferentially distributed in the annular chamber (103).

5. The mixing device of low-volatility powder raw materials according to claim 1, wherein the heating chamber (101) and the stirring chamber (102) are combined to form a funnel-shaped inner chamber.

6. The low-volatility powder raw material mixing device according to claim 1, wherein the inner surface wall of the bottom of the feeding cylinder (3) is in an inverted cone shape.