CN215878675U

CN215878675U - Alloy baking and screening device

Info

Publication number: CN215878675U
Application number: CN202122368711.2U
Authority: CN
Inventors: 华佳益
Original assignee: Shanghai Baojin Metallurgical Technology Co ltd
Current assignee: Shanghai Baojin Metallurgical Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-22
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of alloy screening, in particular to an alloy baking and screening device which comprises a shell, wherein a screening mechanism is fixedly arranged at the middle position in the shell, a baking mechanism is rotatably connected in the middle of the screening mechanism, the screening mechanism comprises a motor fixedly arranged at the middle position on the upper surface of the shell, a rotating shaft coaxially connected with an output shaft of the motor, a plurality of T-shaped connecting blocks welded on the outer surface of the rotating shaft, a plurality of stop blocks welded at the outer ends of the T-shaped connecting blocks, a filter screen fixedly arranged below the stop blocks, a baffle plate fixedly arranged on the periphery of the upper surface of the filter screen, a hollow groove arranged on one side of the baffle plate and a first discharge hole baffle plate arranged in the hollow groove, and after alloy powder is put in from a feed inlet, the drying and screening work for the put-in alloy powder can be quickly completed under the dual functions of the screening mechanism and the baking mechanism, the condition that the traditional screening device can only complete the screening work on the alloy powder is improved.

Description

Alloy baking and screening device

Technical Field

The utility model relates to the technical field of alloy screening, in particular to an alloy baking and screening device.

Background

A metal powder formed by partially or completely alloying two or more kinds of constituent elements. The alloy powder mainly comprises iron alloy powder, copper alloy powder, nickel alloy powder, cobalt alloy powder, aluminum alloy powder, titanium alloy powder, precious metal alloy powder and the like according to component classification, wherein iron, cobalt and nickel are collectively called iron group elements, the number of electron layers of iron and cobalt is the same as that of the outermost layer, the chemical properties and the physical properties are similar, and the difference between the melting point and the sintering temperature is not large. However, iron does not have the high-temperature hardness, heat resistance, high-temperature oxidation resistance and corrosion resistance which are peculiar to cobalt, alloy powder is added inwards in the processing process, the properties are slightly changed, the chemical performance of original metal is enhanced, when the alloy powder needs to be guaranteed before being added, the particle size is approximately the same, moisture cannot be contained in the alloy powder, otherwise, the final finished product cannot be influenced, and the alloy powder is respectively and independently screened and baked, so that time is wasted. In view of this, we propose an alloy baking and screening device.

SUMMERY OF THE UTILITY MODEL

The utility model provides an alloy baking and screening device, which aims to solve the problems in the background technology.

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

an alloy baking and screening device comprises a shell, wherein a screening mechanism is fixedly installed in the middle of the inside of the shell, and a baking mechanism is rotatably connected in the middle of the screening mechanism;

screening mechanism including fixed mounting in the motor of shell upper surface intermediate position, with motor output shaft coaxial coupling's axis of rotation, weld in a plurality of T type connecting blocks of axis of rotation surface, weld in a plurality of dogs, the fixed mounting of T type connecting block outer end in filter screen, fixed mounting below the dog in filter screen upper surface outlying baffle, set up in the dead slot of baffle one side and place in first discharge gate baffle in the dead slot.

As the preferred technical scheme, the shell comprises a shell body, a plurality of first discharge holes formed in the left side surface of the shell body, a feed inlet formed in the left side position of the upper surface of the shell body and a second discharge hole formed in the lower surface of the shell body.

As a preferred technical solution, the baking mechanism includes a heat conducting tube sleeved on the periphery of the rotating shaft, a plurality of heat outlets disposed on the outer side surface of the heat conducting tube, a heating device fixedly mounted on the lower surface of the heat conducting tube, and a plurality of rotating grooves disposed on the outer surface of the heat conducting tube.

Preferably, the T-shaped vertical part of the T-shaped connecting block is welded with the rotating shaft, and the T-shaped horizontal part of the T-shaped connecting block is welded with the stop block.

As the preferred technical scheme, the dog is 45 degrees contained angles with the horizontal direction, just the filter screen with the dog lower surface closely laminates.

As a preferred technical scheme, the first discharge hole baffle is fixedly connected in the first discharge hole through a bolt.

Preferably, the T-shaped connecting block is slidably connected to the inside of the rotating groove, and the filter screen is welded to the outer surface of the heat conducting cylinder.

Compared with the prior art, the utility model has the beneficial effects that: after alloy powder is put into from the feed inlet, under the dual function of screening mechanism and stoving mechanism, can accomplish the stoving screening work of putting into alloy powder fast, improved the situation that traditional screening plant can only accomplish screening work to alloy powder, improved work efficiency.

Drawings

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

FIG. 2 is a schematic structural view of a housing in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a sieving mechanism in embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of a baking mechanism in embodiment 1 of the present invention.

The meaning of the individual reference symbols in the figures is:

a housing 1; a housing 11; a first discharge port 12; a second discharge port 13; a feed inlet 14;

a screening mechanism 2; a motor 21; a rotating shaft 22; a T-shaped connecting block 23; a first discharge port baffle 24; an empty groove 25; a baffle 26; a strainer 27; a stopper 28;

a baking mechanism 3; a heating device 31; a heat-conductive cylinder 32; a heat outlet 33; the slot 34 is rotated.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

Referring to fig. 1-4, the present embodiment provides a technical solution:

an alloy baking and screening device comprises a shell 1, wherein a screening mechanism 2 is fixedly arranged in the middle of the inside of the shell 1, and a baking mechanism 3 is rotatably connected in the middle of the screening mechanism 2;

the screening mechanism 2 comprises a motor 21 fixedly mounted in the middle of the upper surface of the housing 1, a rotating shaft 22 coaxially connected with an output shaft of the motor 21, a plurality of T-shaped connecting blocks 23 welded on the outer surface of the rotating shaft 22, a plurality of stop blocks 28 welded on the outer ends of the T-shaped connecting blocks 23, a filter screen 27 fixedly mounted below the stop blocks 28, a baffle 26 fixedly mounted on the periphery of the upper surface of the filter screen 27, an empty groove 25 formed in one side of the baffle 26, and a first discharge port baffle 24 placed in the empty groove 25.

It should be added that the casing 1 includes a casing 11, a plurality of first discharge ports 12 opened on the left side surface of the casing 11, a feed port 14 opened on the left side position of the upper surface of the casing 11, and a second discharge port 13 opened on the lower surface of the casing 11, where the positions of the first discharge ports 12 correspond to the empty slots 24 one by one, so as to ensure that the alloy powder without the filter screen can fall out therefrom.

Preferably, the baking mechanism 3 includes a heat conducting tube 32 sleeved on the periphery of the rotating shaft 22, a plurality of heat outlets 33 opened on the outer surface of the heat conducting tube 32, a heating device 31 fixedly mounted on the lower surface of the heat conducting tube 32, and a plurality of rotating grooves 34 opened on the outer surface of the heat conducting tube 32, wherein the heat outlets 33 opened on the outer surface of the heat conducting tube 32 can make the alloy powder fully contact with hot air in the falling process.

Preferably, the T-shaped vertical part of the T-shaped connecting block 23 is welded to the rotating shaft 22, and the T-shaped horizontal part of the T-shaped connecting block 23 is welded to the stopper 28, so that a large connecting area can ensure the connection stability.

Preferably, the stopper 28 forms an included angle of 45 degrees with the horizontal direction, and the filter screen 27 is tightly attached to the lower surface of the stopper 28, so that the alloy powder falls down not only by gravity, but also by the edge of the filter screen 27, and finally falls out of the first discharge hole 12 through the empty groove 25.

Preferably, the first discharge hole baffle 24 is fixedly connected in the first discharge hole 12 through bolts, and is fixed through bolts, so that the installation, the disassembly and the use are convenient.

Preferably, the T-shaped connecting block 23 is slidably connected in the rotating groove 34, the filter screen 27 is welded on the outer surface of the heat conducting cylinder 32, the filter screen 27 is fixed, and the stopper 28 slides on the upper surface of the filter screen 27 to push the alloy powder to move.

Preferably, the heating device 31 has a function of blowing air slightly into the heat conduction tube 32 to prevent the alloy powder from entering the heat conduction tube 32.

In the specific use process, at first start-up heating device 31, the hot gas flow passes through heat conduction section of thick bamboo 32 and gets into inside 11, and diffuse inside everywhere of casing 11 fast through a heat outlet 32, starter motor 21 afterwards, motor 21 control axis of rotation 22 rotates, axis of rotation 22 drives baffle 28 and rotates at filter screen 27 upper surface, put into alloy powder from feed inlet 14 afterwards, alloy powder is under the effect of gravity, through filter screen 27 a layer upon a layer, finally fall out from discharge gate 14, fail the alloy powder that passes through filter screen 27, can take off first discharge gate baffle 24, make it fall out through first discharge gate 12, accomplish the toasting screening of alloy powder.

Example 2

The embodiment provides the following technical solutions on the basis of embodiment 1: a feed pipe can be fixedly connected below the feed inlet 14, so that the alloy powder entering from the feed inlet 14 is guided to directly enter the filter screen, and the alloy powder is prevented from entering the heat-conducting cylinder 32.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an alloy toasts screening plant, includes shell (1), its characterized in that: a screening mechanism (2) is fixedly arranged in the middle of the inside of the shell (1), and the middle of the screening mechanism (2) is rotatably connected with a baking mechanism (3);

screening mechanism (2) including fixed mounting in motor (21) of shell (1) upper surface intermediate position, with motor (21) output shaft coaxial coupling's axis of rotation (22), weld in a plurality of T type connecting block (23) of axis of rotation (22) surface, weld in a plurality of dog (28) of T type connecting block (23) outer end, fixed mounting in filter screen (27) of dog (28) below, fixed mounting in filter screen (27) upper surface outlying baffle (26), set up in dead slot (25) of baffle (26) one side and place in first discharge gate baffle (24) in dead slot (25).

2. The alloy baking and screening apparatus of claim 1, wherein: the shell (1) comprises a shell body (11), a plurality of first discharge holes (12) formed in the left side surface of the shell body (11), a feed inlet (14) formed in the left side position of the upper surface of the shell body (11) and a second discharge hole (13) formed in the lower surface of the shell body (11).

3. The alloy baking and screening apparatus of claim 2, wherein: the baking mechanism (3) comprises a heat conducting cylinder (32) sleeved on the periphery of the rotating shaft (22), a plurality of heat outlets (33) formed in the outer side surface of the heat conducting cylinder (32), a heating device (31) fixedly installed on the lower surface of the heat conducting cylinder (32) and a plurality of rotating grooves (34) formed in the outer surface of the heat conducting cylinder (32).

4. The alloy baking and screening apparatus of claim 1, wherein: the T-shaped vertical part of the T-shaped connecting block (23) is welded with the rotating shaft (22), and the T-shaped horizontal part of the T-shaped connecting block (23) is welded with the stop block (28).

5. The alloy baking and screening apparatus of claim 3, wherein: dog (28) are 45 degrees contained angles with the horizontal direction, just filter screen (27) with dog (28) lower surface closely laminates.

6. The alloy baking and screening apparatus of claim 3, wherein: the first discharge hole baffle (24) is fixedly connected in the first discharge hole (12) through a bolt.

7. The alloy baking and screening apparatus of claim 3, wherein: the T-shaped connecting block (23) is connected in the rotating groove (34) in a sliding mode, and the filter screen (27) is welded to the outer surface of the heat conducting cylinder (32).