CN214236283U

CN214236283U - High-energy gas atomizing nozzle for preparing metal and alloy powder

Info

Publication number: CN214236283U
Application number: CN202022496851.3U
Authority: CN
Inventors: 董奎生
Original assignee: Nangong Rijing Alloy Welding Material Co ltd
Current assignee: Nangong Rijing Alloy Welding Material Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-09-21
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a preparation metal and alloy powder's high energy gas atomization nozzle, including the atomizing nozzle body, the pipeline is all installed to the both sides of atomizing nozzle body, the front and the equal fixedly connected with horizontal piece in the back of atomizing nozzle body, the standing groove has all been seted up to the inside both sides of horizontal piece, the inboard fixedly connected with spring of standing groove inner wall, the outside fixedly connected with locating piece of spring, the top and the bottom of locating piece all with the inner wall sliding connection of standing groove, one side fixedly connected with that the atomizing nozzle body was kept away from to the locating piece draws the piece. The utility model provides an in-process that current atomizing nozzle was using, most of them fix atomizing nozzle's position through the screw thread, make atomizing nozzle rotatory gyration easily, lead to atomizing nozzle the problem that drops to appear, this preparation metal and alloy powder's high energy gas atomizing nozzle possesses the advantage of preventing gyration, has improved atomizing nozzle's practicality.

Description

High-energy gas atomizing nozzle for preparing metal and alloy powder

Technical Field

The utility model relates to a metal preparation technical field specifically is a high energy gas atomization nozzle of preparation metal and alloy powder.

Background

The alloy powder is formed by partially or completely alloying two or more components, 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, a nozzle is one of the most important components in combustion equipment, the liquid fuel is generally combusted by using the nozzle, the nozzle has great influence on the combustion of the liquid fuel due to the design quality, and the nozzle has the function of atomizing the liquid fuel to form liquid mist with small diameter so as to increase the contact area of the liquid fuel and surrounding media and achieve the purposes of rapid evaporation, blending and combustion.

At the in-process of metal preparation, need use atomizing nozzle, but present atomizing nozzle is at the in-process that uses, and most of them fix atomizing nozzle's position through the screw thread, make atomizing nozzle rotatory gyration easily, lead to atomizing nozzle to appear dropping, reduced atomizing nozzle's practicality.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a preparation metal and alloy powder's high energy gas atomizing nozzle possesses the advantage of preventing gyration, has solved current atomizing nozzle at the in-process that uses, and most of them are fixed atomizing nozzle's position through the screw thread, make the rotatory gyration of atomizing nozzle easily, lead to the atomizing nozzle problem that drops to appear.

In order to achieve the above object, the utility model provides a following technical scheme: a high-energy gas atomizing nozzle for preparing metal and alloy powder comprises an atomizing nozzle body, wherein pipelines are respectively arranged on two sides of the atomizing nozzle body, the front and the back of the atomizing nozzle body are both fixedly connected with a transverse block, both sides of the inner part of the transverse block are both provided with a placing groove, the inner side of the inner wall of the placing groove is fixedly connected with a spring, the outer side of the spring is fixedly connected with a positioning block, the top and the bottom of the positioning block are both connected with the inner wall of the placing groove in a sliding way, one side of the positioning block far away from the atomizing nozzle body is fixedly connected with a pulling block, the outer side of the pulling block penetrates to the outer side of the transverse block, the surface of the pipeline is fixedly connected with a circular ring, the outside of locating piece runs through to the inside of ring, the equal fixedly connected with riser in both sides at atomizing nozzle body top, the inboard of riser has the fixture block through pivot swing joint.

As the utility model discloses it is preferred, the locating hole that uses with the locating piece cooperation is seted up to the inboard of ring, the quantity of locating hole is greater than four, and a plurality of locating holes are the equidistance and distribute, the movable hole that uses with drawing the piece cooperation is seted up in the outside of crossband.

As the utility model discloses preferred, two piece of the equal fixedly connected with in top and the bottom of horizontal piece, the outside of a piece is provided with the bolt, and the screw thread end of bolt runs through to the inboard of a piece and the fixed surface of atomizing nozzle body is connected.

As the utility model discloses it is preferred, the outside fixedly connected with of ring is provided with the supporting shoe, one side of the inboard pipeline of supporting shoe is connected with the fixed surface of pipeline, the quantity of supporting shoe is eight, and eight supporting shoes are the equidistance and distribute.

As the utility model discloses it is preferred, there is the dog at the top of horizontal piece through hinge swing joint, the recess that uses with drawing the piece cooperation is seted up to the inboard of dog, the shape of locating piece is the T style of calligraphy.

As the utility model discloses preferred, the inboard fixedly connected with sealing washer of ring, the inboard of sealing washer contacts with the outside of atomizing nozzle body, the shape of sealing washer is the annular.

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

1. the utility model discloses a set up atomizing nozzle body, pipeline, horizontal piece, standing groove, spring, locating piece, draw the cooperation of piece, ring, riser and fixture block and use, solved current atomizing nozzle at the in-process that uses, most of fix atomizing nozzle's position through the screw thread, make the rotatory gyration of atomizing nozzle easily, lead to atomizing nozzle the problem that drops to appear, this preparation metal and alloy powder's high energy gas atomizing nozzle possesses the advantage of preventing gyration, has improved atomizing nozzle's practicality.

2. The utility model discloses a cooperation of locating piece and locating hole is used, can fix the position of atomizing nozzle body, prevents simultaneously that the gyration from appearing in the atomizing nozzle body, through the setting in movable hole, can reduce the friction of drawing piece and horizontal piece, has prolonged the life who draws the piece.

3. The utility model discloses a setting of bolt can prevent that the horizontal block from breaking away from the atomizing nozzle body, fixes the position of horizontal block simultaneously.

4. The utility model discloses a setting of supporting shoe can support the position of ring spacing, prevents simultaneously that the ring from breaking away from the pipeline.

5. The utility model discloses a setting of dog can prevent to draw piece and locating piece to remove when not needing to remove, carries on spacingly to the position that draws the piece simultaneously.

6. The utility model discloses a setting of sealing washer can seal the atomizing nozzle body, reduces the friction of atomizing nozzle body and ring simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the cross-piece structure of FIG. 1 according to the present invention;

FIG. 3 is a left side sectional view of the ring structure of FIG. 1 according to the present invention;

fig. 4 is a perspective view of the horizontal block structure in fig. 1 according to the present invention.

In the figure: 1. an atomizing nozzle body; 2. a pipeline; 3. a transverse block; 4. a placement groove; 5. a spring; 6. positioning blocks; 7. pulling the block; 8. a circular ring; 9. a vertical block; 10. a clamping block; 11. positioning holes; 12. supporting a block; 13. a support block; 14. a stopper; 15. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the high-energy gas atomizing nozzle for preparing metal and alloy powder provided by the present invention comprises an atomizing nozzle body 1, wherein both sides of the atomizing nozzle body 1 are provided with pipes 2, both the front side and the back side of the atomizing nozzle body 1 are fixedly connected with a transverse block 3, both sides inside the transverse block 3 are provided with a placing groove 4, the inner side of the inner wall of the placing groove 4 is fixedly connected with a spring 5, the outer side of the spring 5 is fixedly connected with a positioning block 6, both the top and the bottom of the positioning block 6 are slidably connected with the inner wall of the placing groove 4, one side of the positioning block 6 away from the atomizing nozzle body 1 is fixedly connected with a pulling block 7, the outer side of the pulling block 7 penetrates to the outer side of the transverse block 3, the surface of the pipe 2 is fixedly connected with a circular ring 8, the outer side of the positioning block 6 penetrates to the inside of the circular ring 8, both sides of the top of the atomizing nozzle body 1 are fixedly connected with vertical blocks 9, the inner side of the vertical block 9 is movably connected with a clamping block 10 through a rotating shaft.

Referring to fig. 3, the inner side of the ring 8 is provided with positioning holes 11 used in cooperation with the positioning blocks 6, the number of the positioning holes 11 is greater than four, the positioning holes 11 are distributed equidistantly, and the outer side of the cross block 3 is provided with movable holes used in cooperation with the pull block 7.

As the utility model discloses a technical optimization scheme uses through the cooperation of locating piece 6 and locating hole 11, can fix atomizing nozzle body 1's position, prevents atomizing nozzle body 1 gyration simultaneously from appearing, through the setting of activity hole, can reduce the friction of drawing piece 7 and horizontal piece 3, has prolonged the life who draws piece 7.

Referring to fig. 1, the top and the bottom of the transverse block 3 are fixedly connected with two support blocks 12, the outer sides of the support blocks 12 are provided with bolts, and the threaded ends of the bolts penetrate through the inner sides of the support blocks 12 to be fixedly connected with the surface of the atomizing nozzle body 1.

As a technical optimization scheme of the utility model, through the setting of bolt, can prevent that horizontal piece 3 from breaking away from atomizing nozzle body 1, fix the position of horizontal piece 3 simultaneously.

Referring to fig. 3, the outer side of the ring 8 is fixedly connected with support blocks 13, one side of the pipeline 2 inside the support blocks 13 is fixedly connected with the surface of the pipeline 2, the number of the support blocks 13 is eight, and the eight support blocks 13 are distributed at equal intervals.

As a technical optimization scheme of the utility model, through the setting of supporting shoe 13, can support the position of ring 8 spacingly, prevent simultaneously that ring 8 from breaking away from pipeline 2.

Referring to fig. 2, the top of the transverse block 3 is movably connected with a stop 14 through a hinge, a groove matched with the pull block 7 is formed in the inner side of the stop 14, and the positioning block 6 is T-shaped.

As the utility model discloses a technical optimization scheme, through the setting of dog 14, can prevent to draw piece 7 and locating piece 6 to remove when not needing to remove, carries on spacingly to the position of drawing piece 7 simultaneously.

Referring to fig. 1, a sealing ring 15 is fixedly connected to the inner side of the ring 8, the inner side of the sealing ring 15 is in contact with the outer side of the atomizing nozzle body 1, and the sealing ring 15 is annular.

As a technical optimization scheme of the utility model, through the setting of sealing washer 15, can seal atomizing nozzle body 1, reduce atomizing nozzle body 1 and ring 8's friction simultaneously.

The utility model discloses a theory of operation and use flow: when the atomizing nozzle is used, a user pulls the stop block 14 outwards to enable the stop block 14 to rotate around the hinge, the pull block 7 is separated from the groove, then pulls the pull block 7 inwards, the pull block 7 moves inwards to drive the positioning block 6 to move inwards, the positioning block 6 is separated from the positioning hole 11, the positioning block 6 moves inwards to compress the spring 5, then pulls the clamping block 10 upwards to enable the clamping block 10 to rotate around the rotating shaft, the clamping block 10 is separated from the circular ring 8, at the moment, the atomizing nozzle body 1 can be disassembled, when the atomizing nozzle is prevented from rotating, the user pushes the clamping block 10 downwards to limit the circular ring 8 through the contact of the inner side of the clamping block 10 and the outer side of the circular ring 8, then releases the pull block 7, the resilience force of the spring 5 drives the positioning block 6 and the pull block 7 to reset, the positioning block 6 is clamped into the positioning hole 11 to position the atomizing nozzle body 1, then pushes the stop block 14 inwards to enable the pull block 7 to be clamped into the groove, the positions of the pull block 7 and the positioning block 6 are positioned, the position of the atomizing nozzle body 1 can be limited at the moment, and the phenomenon of rotation of the atomizing nozzle body 1 is prevented.

In summary, the following steps: this preparation metal and alloy powder's high energy gas atomizing nozzle, through setting up atomizing nozzle body 1, pipeline 2, horizontal piece 3, standing groove 4, spring 5, locating piece 6, draw piece 7, ring 8, perpendicular piece 9 and fixture block 10's cooperation use, solved current atomizing nozzle at the in-process that uses, most of fix atomizing nozzle's position through the screw thread, make atomizing nozzle rotatory gyration easily, lead to atomizing nozzle the problem that drops to appear.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a preparation metal and alloy powder's high energy gas atomizing nozzle, includes atomizing nozzle body (1), its characterized in that: the atomizing nozzle is characterized in that pipelines (2) are installed on two sides of the atomizing nozzle body (1), transverse blocks (3) are fixedly connected to the front side and the back side of the atomizing nozzle body (1), placing grooves (4) are formed in the two sides of the inner portion of each transverse block (3), springs (5) are fixedly connected to the inner sides of the inner walls of the placing grooves (4), positioning blocks (6) are fixedly connected to the outer sides of the springs (5), the top and the bottom of each positioning block (6) are slidably connected with the inner walls of the corresponding placing grooves (4), pull blocks (7) are fixedly connected to one sides, far away from the atomizing nozzle body (1), of the positioning blocks (6), the outer sides of the pull blocks (7) penetrate through the outer sides of the transverse blocks (3), circular rings (8) are fixedly connected to the surface of the pipelines (2), the outer sides of the positioning blocks (6) penetrate through the inner portions of the circular rings (8), vertical blocks (9) are fixedly connected to the two sides of the top of the atomizing nozzle body (1), the inner side of the vertical block (9) is movably connected with a clamping block (10) through a rotating shaft.

2. The high energy gas atomizing nozzle for producing metal and alloy powders as set forth in claim 1, wherein: the inner side of the circular ring (8) is provided with positioning holes (11) matched with the positioning blocks (6) for use, the number of the positioning holes (11) is more than four, the positioning holes (11) are distributed at equal intervals, and the outer side of the transverse block (3) is provided with movable holes matched with the pulling blocks (7) for use.

3. The high energy gas atomizing nozzle for producing metal and alloy powders as set forth in claim 1, wherein: the top and the bottom of horizontal piece (3) are two piece (12) of a fixedly connected with, the outside of a piece (12) is provided with the bolt, and the screw thread end of bolt runs through to the inboard of a piece (12) and the fixed surface of atomizing nozzle body (1) is connected.

4. The high energy gas atomizing nozzle for producing metal and alloy powders as set forth in claim 1, wherein: the outer side of the circular ring (8) is fixedly connected with supporting blocks (13), one side of the inner side pipeline (2) of each supporting block (13) is fixedly connected with the surface of the pipeline (2), the number of the supporting blocks (13) is eight, and the eight supporting blocks (13) are distributed equidistantly.

5. The high energy gas atomizing nozzle for producing metal and alloy powders as set forth in claim 1, wherein: the top of the transverse block (3) is movably connected with a stop block (14) through a hinge, a groove matched with the pull block (7) for use is formed in the inner side of the stop block (14), and the positioning block (6) is T-shaped.

6. The high energy gas atomizing nozzle for producing metal and alloy powders as set forth in claim 1, wherein: the inner side of the circular ring (8) is fixedly connected with a sealing ring (15), the inner side of the sealing ring (15) is in contact with the outer side of the atomizing nozzle body (1), and the sealing ring (15) is annular.