CN215766077U

CN215766077U - Metal powder rotary drying device

Info

Publication number: CN215766077U
Application number: CN202121311616.2U
Authority: CN
Inventors: 李思义
Original assignee: Gaobeidian Hongxu Metal Powder Processing Co ltd
Current assignee: Gaobeidian Hongxu Metal Powder Processing Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-02-08
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a metal powder rotary drying device which comprises a tank body, wherein a top bin and a feed inlet are arranged above the tank body, a motor with a downward output end is arranged in the top bin, the output end of the motor penetrates through the top of the tank body and is connected with a vertical stirring shaft in a shaft mode at the end part, a horizontal partition plate is arranged at the bottom end of the stirring shaft, the edge of the partition plate is inserted into the inner wall of the tank body and is in sliding connection with the tank body, and the inside of the tank body is divided into a screening bin positioned above and a discharge bin positioned below by taking the partition plate as a boundary. According to the metal powder rotary drying device, the stirring shaft drives the screen to rotate, so that metal powder rotates in the device, the metal powder can be fully stirred only with small power under the action of centrifugal force, gravity and the screen, and then the metal powder rotary drying device is matched with the heating layer in the side wall, so that the drying effect is better.

Description

Metal powder rotary drying device

Technical Field

The utility model relates to the technical field of drying devices, in particular to a metal powder rotary drying device.

Background

In chemical and other industrial processes, it is often necessary to dry materials, including metal powders, for better packaging, storage and transportation. At present current drying equipment, the material is easy to agglomerate in drying process to when dry a large amount of powder, the material on surface is easier dry than the material on nexine, can make the surface material too dry, and the nexine material still is in not dry state, makes drying time lengthen, and drying efficiency hangs down and easily agglomerates. These problems remain to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and provides a metal powder rotary drying device.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a metal powder rotary drying device comprises a tank body, wherein a top bin and a feed inlet are arranged above the tank body, a motor with a downward output end is arranged in the top bin, the output end of the motor penetrates through the top of the tank body and is connected with a vertical stirring shaft through a shaft at the end part, a horizontal baffle is arranged at the bottom end of the stirring shaft, the edge of the baffle is inserted into the inner wall of the tank body and is in sliding connection with the tank body, the interior of the tank body is divided into a screening bin positioned above and a discharging bin positioned below by taking the baffle as a boundary, a horizontal connecting plate is arranged in the middle of the stirring shaft in a penetrating manner, a conical screen I with an upward opening is arranged above the connecting plate, a conical screen II with a downward opening is arranged below the connecting plate, the upper end of the conical screen I is tightly connected with the inner wall of the tank body, the lower end of the conical screen II is tightly connected with the upper side surface of the baffle, and the stirring shaft is positioned inside of the conical screen I and the conical screen II, the improved rotary separation tank is characterized in that a rotary separation hopper is arranged in the middle of the lower portion of the partition plate, a separation port is formed in the bottom end of the rotary separation hopper, a discharge port is formed in the bottom of the tank body, an air purification device is arranged on the side face of the tank body, and a through hole communicated with the rotary separation hopper is formed in the partition plate.

Further, air purification device includes air purifier one and air purifier two, air purifier one and air purifier two are located a feed bin respectively and sieve from storehouse one side, be equipped with air pump and purification storehouse in the air purifier one, air pump one end is connected through the pipe three with the purification storehouse, the air pump other end is equipped with tub two, it is equipped with tub one to purify the storehouse top, be equipped with the filter screen in the purification storehouse, tub one extends the external world, tub two wear to establish the jar body, air purifier two structures are the same with air purifier one.

Further, the filter screen includes filter screen one, filter screen two, filter screen three, filter screen one, filter screen two, filter screen three are located between pipe three and pipe one in proper order.

Further, the first filter screen, the second filter screen and the third filter screen are respectively a primary filter screen, an active carbon filter screen and an HEPA filter screen.

Furthermore, the side surface of the separation opening is provided with a side wall screen and the bottom end of the separation opening is closed.

Further, a base and a fixed support are arranged at the bottom of the tank body.

Further, a heating layer and a heat insulation layer are sequentially arranged inside the side wall of the tank body from inside to outside, and the heating layer is a heating pipe bank.

Compared with the prior art, the utility model has the advantages that: according to the metal powder rotary drying device, the stirring shaft drives the screen to rotate, so that metal powder rotates in the device, the metal powder can be fully stirred only with small power under the action of centrifugal force, gravity and the screen, and then the metal powder rotary drying device is matched with the heating layer in the side wall, so that the drying effect is better. The screen mesh is not easy to wear in the stirring process, and the service life is long, so that the cost is reduced; the device can carry out large batch drying operation, and work efficiency is high, and drying effect is good, has improved the production efficiency of enterprise.

Drawings

FIG. 1 is a schematic structural diagram of a metal powder rotary drying device according to the present invention.

Fig. 2 is a schematic structural diagram of an air purification device of a metal powder rotary drying device according to the present invention.

FIG. 3 is a schematic structural view of a side wall of a can body of a metal powder rotary drying device according to the present invention.

FIG. 4 is a schematic view of a heating layer of the metal powder rotary drying device of the present invention.

FIG. 5 is a schematic view showing the structure of a separation port of a metal powder rotary drying apparatus according to the present invention.

As shown in the figure: 1. the device comprises a feeding hole, 2, a top bin, 3, a motor, 4, a tank body, 5, a conical screen I, 6, a stirring shaft, 7, a connecting plate, 8, a screening separation bin, 9, a conical screen II, 10, a partition plate, 11, an air purifier I, 11.1, an air pump, 11.2, a pipe III, 11.3, a purification bin, 11.4, a filter screen I, 11.5, a filter screen II, 11.6, a filter screen III, 12, a base, 13, a fixed support, 14, a discharge hole, 15, a discharge bin, 16, a separation hole, 17, a rotary separation hopper, 18, a through hole, 19, a heat insulation layer, 20, a heating layer, 21, a side wall screen, 22, an air purifier II, 23, a pipe I, 24 and a pipe II.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, 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.

As shown in fig. 1 to 5, a metal powder rotary drying device comprises a tank body 4, a top bin 2 and a feed inlet 1 are arranged above the tank body 4, a motor 3 with a downward output end is arranged in the top bin 2, the output end of the motor 3 penetrates through the top of the tank body 4 and is in shaft connection with a vertical stirring shaft 6 at the end part, a horizontal partition plate 10 is arranged at the bottom end of the stirring shaft 6, the edge of the partition plate 10 is inserted into the inner wall of the tank body 4 and is in sliding connection with the tank body 4, the inside of the tank body 4 is divided into a screening bin 8 positioned above and a discharge bin 15 positioned below by taking the partition plate 10 as a boundary, a horizontal connecting plate 7 is arranged in the middle of the stirring shaft 6 in a penetrating manner, a conical screen I5 with an upward opening is arranged above the connecting plate 7, a conical screen II 9 with a downward opening is arranged below the connecting plate 7, the upper end of the conical screen I5 is tightly connected with the inner wall of the tank body 4, and the lower end of the conical screen II 9 is tightly connected with the upper side surface of the partition plate 10, the stirring shaft 6 is positioned inside the first conical screen 5 and the second conical screen 9, the middle part below the partition plate 10 is provided with a rotary separating hopper 17, the bottom end of the rotary separating hopper 17 is provided with a separating port 16, the bottom of the tank body 4 is provided with a discharging port 14, the side surface of the tank body 4 is provided with an air purifying device, and the partition plate 10 is provided with a through hole 18 communicated with the rotary separating hopper 17.

Air purification device includes air purifier 11 and air purifier two 22, air purifier 11 and air purifier two 22 are located respectively and go out feed bin 15 and sieve from 8 one sides in the storehouse, be equipped with air pump 11.1 and purification storehouse 11.3 in the air purifier 11, air pump 11.1 one end is connected through the three 11.2 of pipe with purification storehouse 11.3, the air pump 11.1 other end is equipped with two 24 of pipe, purification storehouse 11.3 top is equipped with one 23 of pipe, be equipped with the filter screen in the purification storehouse 11.3, it extends the external world to manage one 23, the jar body 4 is worn to establish by two 24 of pipe, two 22 structures of air purifier are the same with air purifier 11.

The filter screen includes filter screen one 11.4, filter screen two 11.5, filter screen three 11.6, filter screen one 11.4, filter screen two 11.5, filter screen three 11.6 are located in proper order between pipe three 11.2 and pipe one 23. The filter screen I11.4, the filter screen II 11.5 and the filter screen III 11.6 are specifically respectively a primary filter screen, an active carbon filter screen and an HEPA filter screen. The side surface of the separation port 16 is provided with a side wall screen 21, and the bottom end of the separation port is closed. The bottom of the tank body 4 is provided with a base 12 and a fixed support 13. The inside zone of heating 20, thermal-insulated heat preservation 19 of being equipped with in proper order from inside to outside of the lateral wall of jar body 4, zone of heating 20 specifically is the heating calandria.

When the method is implemented specifically, metal powder is poured from the feeding hole 1, the motor 3 is started, the metal powder is subjected to the rotating centrifugal force and the screening action of the conical screen I5 and the conical screen II 9, some agglomerated metal powder is dispersed and separated, the agglomerated metal powder is dried by the heating layer 20, the metal powder enters the rotating separation hopper 17 through the through hole 18 and is thrown out from the side surface of the separation hole 16, the drying is ensured to be sufficient, and the dried metal powder is taken out through the discharging hole 14. After the drying finishes, start air purification device, through the suction of air pump 11.1 and the filtering action of filter screen, carry out purification treatment to the air in jar body 4, through two air purification device's cooperation, improve jar internal portion air quality of body simultaneously.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a metal powder rotary drying device, includes jar body (4), its characterized in that: the tank body (4) is provided with a top bin (2) and a feed inlet (1) above, the top bin (2) is internally provided with a motor (3) with a downward output end, the output end of the motor (3) penetrates through the top of the tank body (4) and is connected with a vertical stirring shaft (6) at the end part in a shaft way, the bottom end of the stirring shaft (6) is provided with a horizontal partition plate (10), the edge of the partition plate (10) is inserted into the inner wall of the tank body (4) and is in sliding connection with the tank body (4), the inside of the tank body (4) is divided into a screening separation bin (8) positioned above and a discharge bin (15) positioned below by taking the partition plate (10) as a boundary, the middle part of the stirring shaft (6) is penetrated and provided with a horizontal connecting plate (7), a conical screen mesh (5) with an upward opening is arranged above the connecting plate (7), a conical screen mesh (9) with a downward opening is arranged below the connecting plate (7), the upper end of the conical screen mesh (5) is tightly connected with the inner wall of the tank body (4), the improved conical screen is characterized in that the lower end of the conical screen II (9) is tightly connected with the upper side face of the partition plate (10), the stirring shaft (6) is located inside the conical screen I (5) and the conical screen II (9), the middle part below the partition plate (10) is provided with a rotary separating hopper (17), the bottom end of the rotary separating hopper (17) is provided with a separating port (16), the bottom of the tank body (4) is provided with a discharge port (14), the side face of the tank body (4) is provided with an air purifying device, and the partition plate (10) is provided with a through hole (18) communicated with the rotary separating hopper (17).

2. A metal powder rotary drying apparatus according to claim 1, wherein: air purification device includes air purifier one (11) and air purifier two (22), air purifier one (11) and air purifier two (22) are located respectively and go out feed bin (15) and sieve from storehouse (8) one side, be equipped with air pump (11.1) and purification storehouse (11.3) in air purifier one (11), air pump (11.1) one end is connected through pipe three (11.2) with purification storehouse (11.3), air pump (11.1) other end is equipped with pipe two (24), purification storehouse (11.3) top is equipped with pipe one (23), be equipped with the filter screen in purification storehouse (11.3), pipe one (23) extends the external world, pipe two (24) are worn to establish jar body (4), air purifier two (22) structures are the same with air purifier one (11).

3. A metal powder rotary drying apparatus according to claim 2, wherein: the filter screen includes filter screen one (11.4), filter screen two (11.5), filter screen three (11.6), filter screen one (11.4), filter screen two (11.5), filter screen three (11.6) are located between pipe three (11.2) and pipe one (23) in proper order.

4. A metal powder rotary drying apparatus according to claim 3, wherein: the filter screen I (11.4), the filter screen II (11.5) and the filter screen III (11.6) are respectively a primary filter screen, an active carbon filter screen and an HEPA filter screen.

5. A metal powder rotary drying apparatus according to claim 1, wherein: the side surface of the separation opening (16) is provided with a side wall screen (21) and the bottom end is closed.

6. A metal powder rotary drying apparatus according to claim 1, wherein: the bottom of the tank body (4) is provided with a base (12) and a fixed support (13).

7. A metal powder rotary drying apparatus according to claim 1, wherein: the heating layer (20) and the heat insulation layer (19) are sequentially arranged inside the side wall of the tank body (4) from inside to outside, and the heating layer (20) is a heating pipe bank.