CN212094344U - Preheating flow guide pipe for preparing nano material by using plasma - Google Patents

Abstract

The utility model discloses a plasma preparation nano-material is with preheating honeycomb duct, including honeycomb duct, electrothermal tube and motor, the honeycomb duct upper end forms an rake, and the outside protrusion on the surface of rake forms a convex part, is equipped with a through-hole that communicates with the honeycomb duct in the convex part, and electrothermal tube one end is inside along the through-hole inserts the honeycomb duct, and the electrothermal tube is located one section of honeycomb duct inside and installs more than one helical blade, and the electrothermal tube is located one of the outside cover of serving of electrothermal tube has power supply mechanism and installs first gear, and first gear is by motor drive. The utility model discloses simple structure can be direct heats the solution of inside through setting up in inside electrothermal tube, has avoided reducing because of the velocity of flow that the cooling caused, and enables the even fast downward discharge of inside solution through rotatory helical blade, has avoided influencing subsequent preparation.

Description

Preheating flow guide pipe for preparing nano material by using plasma

Technical Field

The utility model relates to a plasma preparation nano-material technical field, concretely relates to plasma preparation nano-material is with preheating honeycomb duct.

Background

The metal parts are manufactured by adopting the powder metallurgy and 3D printing technologies, the limitation of the complexity of the parts is almost avoided, the metal parts which are nearly net-shaped can meet the use requirement only by carrying out a small amount of mechanical processing subsequently, the processing procedures are greatly reduced, the production cost is effectively reduced, and along with the rapid development of the powder metallurgy and 3D printing technologies and the increasing flourishing of the market on the material powder requirement, the research on various powder making technologies and equipment is also developed in a dispute.

CN206632370U discloses a plasma generating device for tower metal atomization, which comprises a flow guide pipe, a flow guide pipe assembly, at least 3 groups of plasma gun assemblies and a spray disk bracket; the guide pipe is arranged on the spray plate bracket through the guide pipe assembly and is used for smelting and conveying the metal melted by the smelting furnace to the plasma convergence focal area for plasma atomization. The temperature of the melt in the guide pipe assembly of the tower type plasma generating device for metal atomization is gradually reduced in the process of flowing downwards, the fluidity of the melt is influenced, and the melt conveying speed is low.

Disclosure of Invention

The utility model aims to solve the technical problem that a plasma preparation nano-material is with preheating the honeycomb duct is provided to solve the problem of proposing in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a plasma preparation nano-material is with preheating honeycomb duct, including the honeycomb duct, electrothermal tube and motor, the honeycomb duct upper end forms an incline, the opening of honeycomb duct upper end sets up perpendicularly up, the outside protrusion on the surface of incline forms a convex part, be equipped with a through-hole with the honeycomb duct intercommunication in the convex part, electrothermal tube one end is inside along the through-hole inserts the honeycomb duct, the electrothermal tube is located one section inside the honeycomb duct and installs more than one helical blade, the electrothermal tube is located outside one and serves the cover and have power supply mechanism and install first gear, the incline is located convex part and installs thermal-insulated section of thick bamboo on one side, the motor is installed inside thermal-insulated section of thick bamboo, install the second gear in the pivot of.

As preferred technical scheme, power supply mechanism includes the ring, the bracing piece, the metal cell body, the ring cover is located on the electrothermal tube, the metal cell body is equipped with two, and all embedded the installation on the surface of ring, the opening of metal cell body is square structure, and inside then is the setting of ball-type structure, all welded fastening has the conducting rod on the positive negative end of electrothermal tube, conducting rod one end all extends to inside the metal cell body, and form a spheroid, the spheroidal outer wall touches with the internal face of metal cell body, the lower extreme of metal cell body all outwards protrudes and is formed with the fixed part, fixed part one end all passes the ring and extends to the external world, the bracing piece is equipped with many, the bracing piece upper end is all installed on the bottom surface of ring, the lower extreme is all installed on the outer wall of honeycomb duct.

Preferably, the heat insulation cylinder is made of heat insulation materials.

As the preferred technical scheme, the conducting rod, the ball body, the metal groove body and the fixing part are all made of brass materials.

The utility model has the advantages that: the utility model discloses simple structure can be direct heats the solution of inside through setting up in inside electrothermal tube, has avoided reducing because of the velocity of flow that the cooling caused, and enables the even fast downward discharge of inside solution through rotatory helical blade, has avoided influencing subsequent preparation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an enlarged view of a portion a in fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and fig. 2, the preheating flow guide tube for preparing nano material by plasma of the present invention comprises a flow guide tube 1, electrothermal tube 3 and motor 13, 1 upper end of honeycomb duct forms an incline 4, the opening of honeycomb duct 1 upper end sets up perpendicularly upwards, incline 4 outwards protrusion forms a convex part on the surface, be equipped with a through-hole with honeycomb duct 1 intercommunication in the convex part, electrothermal tube 3 one end inserts honeycomb duct 1 inside along the through-hole, electrothermal tube 3 is located and installs more than one helical blade 2 on one section of honeycomb duct 1 inside, electrothermal tube 3 is located one of outside and serves the cover and have power supply mechanism and install first gear 14, incline 4 is located the convex part and installs thermal-insulated section of thick bamboo 12 by one side, motor 13 is installed inside thermal-insulated section of thick bamboo 12, install second gear 11 in motor 13's the pivot, second gear 11 is connected with first gear 14 meshing.

In this embodiment, power supply mechanism includes ring 6, bracing piece 5, metal cell body 9, ring 6 cover is located on electrothermal tube 3, metal cell body 9 is equipped with two, and all embedded the installation on ring 6 is surperficial, the opening of metal cell body 9 is square structure, and inside then is the setting of ball-type structure, all welded fastening has conducting rod 7 on electrothermal tube 3's the positive negative end, conducting rod 7 one end all extends to inside the metal cell body 9, and form a spheroid 8, the outer wall of spheroid 8 touches with the internal face of metal cell body 9, the lower extreme of metal cell body 9 all outwards protrudes and is formed with fixed part 10, fixed part 10 one end all passes ring 6 and extends to the external world, bracing piece 5 is equipped with many, bracing piece 5 upper end is all installed on ring 6's the bottom surface, the lower extreme is all installed on honeycomb duct 1's outer wall.

In this embodiment, the heat insulation cylinder 12 is made of heat insulation material, which effectively prevents the heat in the flow guide pipe from being transferred to the motor.

In this embodiment, the conductive rod 7, the ball 8, the metal groove 9 and the fixing portion 10 are made of brass, and when the electric heating tube is used, one end of the power cord is installed on the fixing portion, so that current can be transmitted to the metal groove along the fixing portion, the electric heating tube is powered along the metal groove and the conductive rod, and the conductive rod can rotate along the metal groove of the annular structure (the metal groove is arranged in the annular structure), and the electric heating tube cannot be powered off due to rotation of the conductive rod.

During the use, solution is in the same direction as the rake and is got into the honeycomb duct to with the direct contact of electrothermal tube, heat through the electrothermal tube can direct heating solution, the cooling of solution has been avoided, and starter motor, the rotation of motor has driven the second gear, the rotation of second gear has driven first gear and electrothermal tube, the rotation of electrothermal tube has driven helical blade, can be the uniform velocity downwards discharge inside solution through rotatory helical blade, the change of the velocity of flow has been avoided, the quality of follow-up work has been increased.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (4)

1. A preheating flow guide pipe for preparing a nano material by using plasma is characterized in that: comprises a flow guide pipe (1), the electric heating pipe (3) and the motor (13), an inclined part (4) is formed at the upper end of the flow guide pipe (1), an opening at the upper end of the flow guide pipe (1) is vertically arranged upwards, a convex part is formed by outwards protruding the surface of the inclined part (4), a through hole communicated with the flow guide pipe (1) is formed in the convex part, one end of the electric heating pipe (3) is inserted into the flow guide pipe (1) along the through hole, more than one spiral blade (2) is installed on one section of the electric heating pipe (3) located inside the flow guide pipe (1), a power supply mechanism is sleeved on one end of the electric heating pipe (3) located outside and a first gear (14) is installed on the convex part, a heat insulation barrel (12) is installed beside the inclined part (4), the motor (13) is installed inside the heat insulation barrel (12), a second gear (11) is installed on a rotating shaft.

2. The preheating flow guide pipe for preparing the nano material by the plasma according to claim 1, which is characterized in that: the power supply mechanism comprises a circular ring (6), two support rods (5) and a metal groove body (9), wherein the circular ring (6) is sleeved on the electric heating tube (3), the metal groove bodies (9) are embedded and installed on the surface of the circular ring (6), the opening of the metal groove body (9) is of a square structure, the inner part of the metal groove body is of a spherical structure, the positive end and the negative end of the electric heating tube (3) are respectively welded and fixed with a conductive rod (7), one end of each conductive rod (7) extends into the metal groove body (9) to form a sphere (8), the outer wall surface of each sphere (8) is contacted with the inner wall surface of the metal groove body (9), the lower end of each metal groove body (9) is outwards protruded to form a fixing part (10), one end of each fixing part (10) penetrates through the circular ring (6) to extend to the outside, the plurality of the support rods (5) are arranged, the upper ends of the support rods (, the lower ends are all arranged on the outer wall surface of the draft tube (1).

3. The preheating flow guide pipe for preparing the nano material by the plasma according to claim 1, which is characterized in that: the heat insulation cylinder (12) is made of heat insulation material.

4. The preheating flow guide pipe for preparing the nano material by the plasma according to claim 2, wherein: the conducting rod (7), the ball body (8), the metal groove body (9) and the fixing part (10) are all made of brass materials.

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