CN219083612U - A powder metallurgy drying device for metallurgical engineering - Google Patents

Abstract

The utility model discloses a powder metallurgy drying device for a metallurgy project, which comprises a support frame, wherein the bottom of the support frame is fixedly connected with a support plate, the top of the support frame is provided with a stirring cylinder, the top of the stirring cylinder is provided with a feed inlet, one end of the stirring cylinder, which is far away from the support frame, is provided with a stirring motor, one end of the stirring motor, which is close to the stirring cylinder, is fixedly connected with a stirring shaft, the bottom of the stirring cylinder is provided with a heating box, powder is stirred through stirring blades, the problem that the powder is not uniformly dried thoroughly due to heating is solved, the effect of uniformly heated and dried powder is achieved, the heat is transferred through a hot air blower, the problem of evaporation of water in the powder is solved, the effect of heating and drying the powder is achieved, the problems of feeding and discharging of the powder are solved through the feed inlet and the discharge outlet which are arranged on the stirring cylinder, the powder enters the stirring cylinder for drying, and the dried powder is discharged through the discharge outlet.

Description

A powder metallurgy drying device for metallurgical engineering

technical field

The utility model relates to the technical field of powder metallurgy devices, in particular to a powder metallurgy drying device for metallurgical engineering.

Background technique

Powder metallurgy is the process technology of producing metal powder or using metal powder as raw material, forming and sintering to manufacture metal materials, composite materials and various types of products. Powder metallurgy has similarities with the production of ceramics, and both belong to powder sintering technology. , powder metallurgy includes powder making and products, among which powder making is mainly a metallurgical process, and powder metallurgy products often go far beyond the scope of materials and metallurgy, but the existing powder metallurgy drying devices have the disadvantage of poor drying effect and cannot Uniform drying of powder metallurgy leads to incomplete drying of powder metallurgy, which affects the quality of powder metallurgy processing.

Utility model content

The purpose of this utility model is to provide a powder metallurgy drying device for metallurgical engineering, so as to solve the problem of uneven heating and incomplete drying of the powder proposed above.

In order to achieve the above object, the utility model provides the following technical solutions: comprising a support frame, the bottom of the support frame is fixedly connected with a support plate, the top of the support frame is provided with a mixing drum, and the top of the mixing drum is provided with a feeding port, so The end of the mixing drum far away from the support frame is provided with a stirring motor, and the end of the stirring motor close to the mixing drum is fixedly connected with a stirring shaft. , the bottom of the heating box is provided with a hot air blower, and the top of the hot air blower is fixedly connected with an air inlet pipe.

As a further solution of the utility model: the support frame is provided with a motor bracket near the side of the stirring motor, and a plurality of motor bases are fixedly connected to the top of the motor bracket, and the stability of the position of the stirring motor is solved by fixing the stirring motor by the motor base. problem, to achieve the effect of stable operation of the stirring motor.

As a further solution of the utility model: the bottom of the mixing drum is fixedly connected to the heating box, and the end of the mixing drum far away from the stirring motor is provided with a discharge port, and the feeding port and the discharge port provided by the mixing drum solve the problem of The problem of powder feeding and discharging is solved, so that the powder enters the inside of the mixing drum for drying, and the dried powder is discharged through the discharge port.

As a further solution of the utility model: the outer wall of the stirring motor is fixedly connected to the motor base, the stirring shaft is fixedly connected to the stirring blade through the stirring drum, and the end of the stirring shaft away from the stirring motor rotates with the inner wall of the stirring drum Connected, the powder is stirred by the stirring blade, which solves the problem of uneven heating and incomplete drying of the powder, and achieves the effect of uniform heating and drying of the powder.

As a further solution of the utility model: the bottom of the heating box is fixedly connected to the top of the support frame, and the top of the heating box far away from the stirring motor is fixedly connected with a plurality of pressure discharge pipes, and the inside of the heating box is discharged through the pressure discharge pipes. It solves the problem of accidents caused by too much hot pressing, and achieves the effect of ensuring the stability of hot pressing during the heating and drying process.

As a further solution of the utility model: the bottom of the hot air blower is fixedly connected to the support plate, the position of the air inlet pipe matches the heat inlet hole, and the end of the hot air blower away from the air inlet pipe is fixedly connected with a heat transfer pipe , through the heat transfer of the hot air blower, the problem of water evaporation inside the powder is solved, and the effect of heating and drying the powder is achieved.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, the powder is stirred by stirring blades, which solves the problem of uneven heating and incomplete drying of the powder, and achieves the effect of uniform heating and drying of the powder.

2. In the utility model, heat transfer is carried out by a hot air blower, which solves the problem of water evaporation inside the powder and achieves the effect of heating and drying the powder.

3. In the utility model, the problem of powder feeding and discharging is solved through the inlet and outlet of the mixing drum, so that the powder enters the inside of the mixing drum for drying, and the dried powder is discharged through the outlet. material.

Description of drawings

Fig. 1 is a schematic structural diagram of the main view in the utility model;

Fig. 2 is a schematic diagram of a side view structure of the utility model;

Fig. 3 is the sectional structure schematic diagram of mixing drum in the utility model;

Fig. 4 is a partial structural schematic diagram of the stirring blade in the present invention.

Among the figure: 1, support frame; 110, support plate; 111, motor support; 112, motor base;

2. Stirring drum; 210, feed inlet; 211, discharge outlet; 3, stirring motor; 310, stirring shaft;

311, stirring blade; 4, heating box; 410, heat inlet hole; 411, pressure discharge pipe; 5, hot air blower;

510, air inlet pipe; 511, heat transfer pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 4. In an embodiment of the present utility model, a powder metallurgy drying device for metallurgical engineering includes a support frame 1, a support plate 110 is fixedly connected to the bottom of the support frame 1, and a mixing drum 2 is arranged on the top of the support frame 1. The top of the mixing drum 2 is provided with a feeding port 210, the end of the mixing drum 2 away from the support frame 1 is provided with a stirring motor 3, the end of the stirring motor 3 close to the mixing drum 2 is fixedly connected with a stirring shaft 310, and the bottom of the mixing drum 2 is provided with a heating Box 4, heat inlet hole 410 begins at the center of the bottom of heating box 4, the bottom of heating box 4 is provided with hot air blower 5, and the top of hot air blower 5 is fixedly connected with air inlet pipe 510.

Wherein, the support frame 1 is provided with a motor bracket 111 near the side of the stirring motor 3, and a plurality of motor bases 112 are fixedly connected to the top of the motor bracket 111, and the fixing of the stirring motor 3 by the motor base 112 solves the problem that the position of the stirring motor 3 is stable , to achieve the effect of stable operation of the stirring motor 3 .

The bottom of the mixing drum 2 is fixedly connected with the heating box 4. The end of the mixing drum 2 away from the stirring motor 3 is provided with a discharge port 211. The powder enters the inside of the mixing drum 2 through the feed port 210 for drying, and is discharged through the discharge port 211. , to solve the problem of powder feeding and discharging, so that the powder enters the inside of the mixing drum 2 for drying, and the dried powder is discharged through the discharge port 211.

The outer wall of the stirring motor 3 is fixedly connected with the motor base 112, the stirring shaft 310 runs through the stirring drum 2 and is fixedly connected with the stirring blade 311, and the end of the stirring shaft 310 away from the stirring motor 3 is connected with the inner wall of the stirring drum 2 in rotation, driven by the stirring motor 3 The stirring shaft 310 rotates, so that the stirring shaft 310 drives the stirring blade 311 to stir the powder, which solves the problem of uneven heating and incomplete drying of the powder, and achieves the effect of uniform heating and drying of the powder.

The bottom of the heating box 4 is fixedly connected to the top of the support frame 1, and the top of the heating box 4 away from the stirring motor 3 is fixedly connected to a plurality of pressure discharge pipes 411. The hot air conducts heat to the mixing drum 2 through the heating box 4, and the hot air enters the heat hole 410 to It enters the heating box 4 smoothly, and the pressure discharge pipe 411 discharges the pressure inside the heating box 4, which solves the problem of accidents caused by too much hot pressure, and achieves the effect of ensuring the stability of the hot pressure during the heating and drying process.

The bottom of the hot air blower 5 is fixedly connected with the support plate 110, the position of the air inlet pipe 510 matches the heat inlet hole 410, and the end of the hot air blower 5 away from the air inlet pipe 510 is fixedly connected with a heat transfer pipe 511, and the heat transfer pipe 511 is fixedly connected to the air by the hot air blower 5. For heating, the air inlet pipe 510 ensures the air intake of the hot air blower 5, conducts heat transfer through the heat transfer pipe 511, solves the problem of evaporation of moisture inside the powder, and achieves the effect of heating and drying the powder.

The working principle of the utility model is: the powder enters the inside of the mixing drum 2 for drying through the feed port 210, and discharges the material through the discharge port 211, which solves the problem of powder feeding and discharging, and achieves that the powder enters the inside of the mixing drum 2 for drying. Drying, the dried powder is discharged through the discharge port 211, and the stirring shaft 310 is driven by the stirring motor 3 to rotate, so that the stirring shaft 310 drives the stirring blade 311 to stir the powder, so as to solve the problem of uneven heating and incomplete drying of the powder, and achieve The powder is evenly heated and dried, the air is heated by the hot air blower 5, the air inlet pipe 510 ensures the air intake of the hot air blower 5, and the heat is transferred through the heat transfer pipe 511, which solves the problem of moisture evaporation inside the powder and achieves The powder is heated and dried. The hot air conducts heat to the mixing drum 2 through the heating box 4. The heat inlet hole 410 allows the hot air to enter the inside of the heating box 4 smoothly. Too much will cause unexpected problems, and achieve the effect of ensuring the stability of the heat and pressure during the heating and drying process.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. The utility model provides a metallurgical engineering is with powder metallurgy drying device, includes support frame (1), its characterized in that: support frame (1) bottom fixedly connected with backup pad (110), support frame (1) top is provided with churn (2), feed inlet (210) have been seted up at churn (2) top, the one end that support frame (1) was kept away from to churn (2) is provided with agitator motor (3), agitator motor (3) are close to one end fixedly connected with (310) of churn (2), the bottom of churn (2) is provided with heating cabinet (4), heating cabinet (4) bottom center begins to have into hot hole (410), the bottom of heating cabinet (4) is provided with air heater (5), air heater (5) top fixedly connected with air-supply line (510).

2. A powder metallurgy drying apparatus for metallurgical engineering according to claim 1, wherein: a motor support (111) is arranged on one side, close to the stirring motor (3), of the support frame (1), and a plurality of motor bases (112) are fixedly connected to the top of the motor support (111).

3. A powder metallurgy drying apparatus for metallurgical engineering according to claim 1, wherein: the bottom of churn (2) is fixedly connected with heating cabinet (4), discharge gate (211) has been seted up to one end that churn (2) kept away from agitator motor (3).

4. A powder metallurgy drying apparatus for metallurgical engineering according to claim 1, wherein: the outer wall of stirring motor (3) all with motor base (112) fixed connection, (mixing) shaft (310) runs through churn (2) fixedly connected with stirring vane (311), the one end that (mixing) shaft (310) kept away from stirring motor (3) is rotated with the inner wall of churn (2) and is connected.

5. A powder metallurgy drying apparatus for metallurgical engineering according to claim 1, wherein: the bottom of the heating box (4) is fixedly connected with the top of the supporting frame (1), and a plurality of pressure discharging pipes (411) are fixedly connected with the top of one end of the heating box (4) far away from the stirring motor (3).

6. A powder metallurgy drying apparatus for metallurgical engineering according to claim 1, wherein: the bottom of the air heater (5) is fixedly connected with the supporting plate (110), the positions of the air inlet pipe (510) and the heat inlet holes (410) are matched, and one end, far away from the air inlet pipe (510), of the air heater (5) is fixedly connected with a heat transfer pipe (511).

Images