CN219541703U

CN219541703U - Atomizing tool head and ultrasonic atomizing equipment

Info

Publication number: CN219541703U
Application number: CN202223483291.3U
Authority: CN
Inventors: 孔令鸿; 王海波; 高玉来
Original assignee: Shenzhen Minatech Co ltd
Current assignee: Shenzhen Minatech Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-08-18
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to an atomizing instrument head and ultrasonic atomizing equipment, this atomizing instrument head include connecting seat and atomising head, and the atomising head is connected in the connecting seat, and the atomising head has the contact surface that sets up dorsad, and the periphery of contact surface is located the one side that the connecting seat was kept away from to the atomising head, and the center of contact surface is located the one side that the atomising head is close to the connecting seat. The technical scheme of the disclosure effectively solves the technical problem of low atomization efficiency of the traditional atomization tool head.

Description

Atomizing tool head and ultrasonic atomizing equipment

Technical Field

The disclosure relates to the technical field of ultrasonic waves, in particular to an atomizing tool head and ultrasonic atomizing equipment.

Background

Metal atomization is an important step in the preparation of metal powders. When the metal is atomized, the metal is required to be melted into a liquid state, then the atomized molten metal is vibrated by utilizing an atomizing tool head in an ultrasonic mode, so that fine metal liquid drops are formed by vibrating and atomizing the liquefied molten metal, and then the fine metal liquid drops fly out of the atomizing tool head and are cooled and solidified in an atomizing chamber to form metal powder particles, and the preparation of the metal powder is completed.

In the related art, most of atomizing tool heads are umbrella-shaped structures, and the pointed top of the atomizing tool heads is opposite to molten metal liquid, so that the contact area between the molten metal liquid and the atomizing heads is small. Part of molten metal is directly ejected out without being crushed by the atomizing tool head, and particularly, the molten metal is particularly obvious when the flow speed or flow rate of the molten metal is large, so that the atomizing capability of the umbrella-shaped atomizing tool head is limited, and the atomizing efficiency is low.

Disclosure of Invention

The present disclosure provides an atomizing tool head and ultrasonic atomizing equipment to solve the technical problem that traditional atomizing tool head atomization efficiency is low.

To this end, the present disclosure provides an atomizing tool head, including connecting seat and atomising head, the atomising head is connected in the connecting seat, and the atomising head has the contact surface that sets up dorsad, and the periphery of contact surface is located the one side that the connecting seat was kept away from to the atomising head, and the center of contact surface is located the one side that the atomising head is close to the connecting seat.

In one possible embodiment, the contact surface has an angle of 100 ° to 180 ° in the axial direction of the connection socket.

In one possible embodiment, the cross section of the contact surface is any one of a bent straight line shape, a bent arc shape, or a bent wavy shape in the axial direction of the connection base.

In one possible embodiment, the atomizing tool head further comprises a driving member for driving the connection holder in rotation.

In one possible embodiment, the atomizing tool head further comprises a connecting piece, which is arranged between the connecting seat and the atomizing head, and which protrudes beyond the connecting seat in the radial direction of the connecting seat.

In one possible embodiment, the atomizing head is a bowl-like structure prepared from a self-heating material.

In one possible embodiment, the atomizing tool head further comprises a heating member, and the heating member is sleeved outside the connecting member.

In one possible embodiment, the atomizing tool head further comprises a limit flange, and the limit flange is convexly arranged on one side of the atomizing head away from the connecting seat.

In one possible embodiment, the atomizing tool head further comprises an ultrasonic vibration cover, and the ultrasonic vibration cover is arranged on one side of the atomizing head away from the connecting seat.

In a second aspect, the present disclosure also provides an ultrasonic atomizing apparatus comprising an atomizing tool head as set forth in any one of the preceding claims.

According to the atomizing tool head and the ultrasonic atomizing equipment that this disclosure provided, this atomizing tool head includes connecting seat and atomising head, and the atomising head is connected in the connecting seat, and the atomising head has the contact surface that sets up dorsad, and the periphery of contact surface is located the one side that the connecting seat was kept away from to the atomising head, and the center of contact surface is located one side that the atomising head is close to the connecting seat. According to the technical scheme, the atomizing tool head is configured to at least comprise the connecting seat and the combined component of the atomizing head, the atomizing head is of a bowl-shaped structure, the contact area and the contact time of molten metal and the atomizing tool head are increased, the molten metal is fully vibrated and crushed, and the atomizing effect and the atomizing efficiency are improved.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort. In addition, in the drawings, like parts are designated with like reference numerals and the drawings are not drawn to actual scale.

FIG. 1 is a cross-sectional view of an atomizing tool head provided in a first embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of an atomizing tool head provided in a second embodiment of the present disclosure;

fig. 3 is a cross-sectional view of an atomizing tool head provided in a third embodiment of the present disclosure.

Reference numerals illustrate:

100. a connecting seat;

200. an atomizing head; 201. a contact surface;

300. a driving member; 400. a connecting piece;

500. a heating member;

600. limit flanging;

700. an ultrasonic vibration cover;

alpha, the included angle of the contact surface; x, radial direction of the connecting seat; y, the axial of connecting seat.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are some, but not all, embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the disclosure, are within the scope of the disclosure.

Referring to fig. 1 to 3, the embodiment of the disclosure provides an atomizing tool head, including a connection seat 100 and an atomizing head 200, the atomizing head 200 is connected to the connection seat 100, the atomizing head 200 has a contact surface 201 disposed opposite to the connection seat 100, a periphery of the contact surface 201 is located at a side of the atomizing head 200 away from the connection seat 100, and a center of the contact surface is located at a side of the atomizing head 200 close to the connection seat 100.

In this embodiment, the atomizing tool head is configured to at least include a combination member of the connecting seat 100 and the atomizing head 200, and the atomizing head 200 has a bowl-shaped structure, which increases the contact area 201 and the contact time between the molten metal and the atomizing tool head, is beneficial to fully vibrating and crushing the molten metal, and improves the atomizing effect and the atomizing efficiency.

Specifically, the atomizing head 200 is provided with a recessed contact surface 201, and the contact surface 201 is configured to contact the molten metal. When molten metal falls onto the atomizing tool head, the molten metal is vibrated at the contact surface 201 to be broken into small droplet groups, and then the molten metal flies out of the atomizing tool head from the periphery of the contact surface 201, and finally is cooled and solidified in the air to form solid powder.

In one possible embodiment, the contact surface 201 has an angle α of 100 ° to 180 ° in the axial direction Y of the connection holder 100.

In this embodiment, the opening angle of the atomizing head 200 is set. Specifically, the contact surface 201 is disposed at an angle α of 100 ° to 180 ° in the axial direction Y of the connection holder 100, so that the recessed contact surface 201 formed by the atomizing head 200 is flatter, and the small liquid droplet clusters that have been broken by vibration are more likely to splash from the atomizing head 200, and are cooled and solidified into solid particles. For example, but not limited to, in the axial direction Y of the connection block 100, the contact surface 201 has an included angle α of 150 °.

In one possible embodiment, in the axial direction Y of the connection seat 100, the cross section of the contact surface 201 is any one of a bent straight line shape, a bent arc shape, or a bent wavy shape.

In this embodiment, the shape of the contact surface 201 is set. Specifically, the contact surface 201 may be a flat surface or a curved surface. For example, the contact surface 201 may be a tapered inclined surface, and in this case, the cross section of the contact surface 201 in the axial direction Y of the connection seat 100 is a bent straight line shape.

In one possible embodiment, the atomizing tool head further comprises a driving member 300, and the driving member 300 is configured to drive the connection base 100 to rotate.

In this embodiment, the specific structure of the atomizing tool head is further optimized, so as to improve the intelligence and automation of the atomizing tool head. Specifically, the atomizing tool head is configured as a combined member at least including the connection base 100, the atomizing head 200, and the driving member 300, wherein the driving member 300 drives the connection base 100 to rotate, and the atomizing head 200 is driven by the connection base 100 to rotate, so that the metal droplets on the contact surface 201 are splashed out of the atomizing head 200 due to centrifugal force. For example, and without limitation, the driver 300 is a rotary motor.

In one possible embodiment, the atomizing tool head further includes a connection member 400, the connection member 400 being provided between the connection holder 100 and the atomizing head 200, the connection member 400 being provided protruding from the connection holder 100 in a radial direction X of the connection holder 100.

In this embodiment, the specific structure of the atomizing tool head is further optimized to improve the connection tightness of the atomizing tool head. Specifically, the atomizing tool head is configured as a combined member including at least the connection base 100, the atomizing head 200, and the connection member 400 is configured between the atomizing head 200 and the connection base 100 to improve connection tightness of the connection base 100 and the atomizing head 200. For example, but not limited to, the connection member 400 has a cylindrical structure, the connection base 100 is coaxially disposed with the connection member 400, and the radius dimension of the connection member 400 is larger than the radius dimension of the connection base 100.

In one possible embodiment, the atomizing head 200 is a bowl-like structure that is prepared from a self-heating material.

In this embodiment, the material of the atomizing head 200 is optimized. Specifically, the atomizing head 200 is prepared from a self-heating material, so that the molten metal falling onto the contact surface 201 can maintain its temperature, which is advantageous for improving the atomizing effect of the molten metal.

Referring to fig. 2, in one possible embodiment, the atomizing tool head further includes a heating member 500, and the heating member 500 is sleeved outside the connecting member 400.

In this embodiment, the specific structure of the atomizing tool head is further optimized, so as to improve the atomizing effect of the atomizing tool head. Specifically, the atomizing tool head is configured as a combined component at least including the connecting seat 100, the atomizing head 200, the connecting piece 400 and the heating piece 500, wherein one end of the heating piece 500 passes through the connecting seat 100 and is sleeved outside the connecting piece 400, and the other end is suspended. The heating element 500 is used for heating the atomizing head 200 so as to keep the metal droplet group on the contact surface 201 at the melting temperature, which is beneficial to the shattering and breaking of the molten metal by the atomizing head 200. For example, but not limited to, the heating element 500 is a heating wire or an induction coil.

Referring to fig. 1 and 2, in one possible embodiment, the atomizing tool head further includes a limit flange 600, and the limit flange 600 is disposed on a side of the atomizing head 200 away from the connecting seat 100.

In this embodiment, the specific structure of the atomizing tool head is further optimized, so as to improve the atomizing effect of the atomizing tool head. Specifically, the atomizing tool head is configured to at least include a combination member of the connecting seat 100, the atomizing head 200 and the limit flange 600, wherein the limit flange 600 is disposed at the periphery of the atomizing head 200 to prevent the molten metal from flying out of the atomizing head 200 too fast, so as to prolong the contact time between the molten metal and the atomizing head 200, and enable the molten metal to be sufficiently crushed and vibrated to form a metal droplet group to fly out from the top of the limit flange 600, thereby improving the atomizing effect. For example, but not limited to, limit flaps 600 extend along an axial direction Y of connector holder 100.

Referring to fig. 3, in one possible embodiment, the atomizing tool head further includes an ultrasonic vibration cover 700, and the ultrasonic vibration cover 700 is provided at a side of the atomizing head 200 remote from the connection base 100.

In this embodiment, the specific structure of the atomizing tool head is further optimized, so as to improve the atomizing effect of the atomizing tool head. Specifically, the atomizing tool head is configured as a combined member including at least the connection base 100, the atomizing head 200, and the ultrasonic vibration cover 700, the ultrasonic vibration cover 700 being provided above the atomizing head 200 for providing ultrasonic vibration to the molten metal; the atomizing head 200 provides a rotational centrifugal force, so that molten metal firstly falls into the contact surface 201, and has a certain centrifugal force under the rotation of the atomizing head 200, so that the molten metal is spread in the contact surface 201, can fly out of the atomizing head 200 from the periphery of the contact surface 201, and then the flown molten metal collides against the ultrasonic vibration cover 700 to be crushed into a metal droplet group. At this time, the degree of freedom of the ultrasonic vibration cover 700 is increased, so that the attenuation of the vibration effect and the energy loss caused by the structural design can be effectively reduced, the vibration effect with higher frequency can be obtained, and the atomization effect of the atomization tool head can be improved. It should be understood that the ultrasonic vibration cover 700 is provided with a through hole through which the molten metal passes.

In a second aspect, embodiments of the present disclosure also provide an ultrasonic atomizing apparatus comprising an atomizing tool head as set forth in any one of the above. The specific structure of the atomizing tool head refers to the above embodiments, and because the ultrasonic atomizing device adopts all the technical solutions of all the embodiments, the ultrasonic atomizing tool head has at least all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.

It should be noted that in this document, relational terms such as "first" and "second" and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an atomizing instrument head, its characterized in that includes connecting seat and atomising head, the atomising head connect in the connecting seat, the atomising head has dorsad the contact surface that the connecting seat set up, the periphery of contact surface is located the atomising head is kept away from one side of connecting seat, the center of contact surface is located the atomising head is close to one side of connecting seat.

2. An atomising tool head according to claim 1 wherein the contact surface has an included angle in the axial direction of the connection socket of 100 ° to 180 °.

3. The atomizing tool head according to claim 2, wherein a cross section of the contact surface is any one of a bent straight shape, a bent arc shape, or a bent wavy shape in an axial direction of the connection base.

4. A atomising tool head according to any of claims 1 to 3 further comprising a drive member for driving the connection socket in rotation.

5. A atomising tool head according to any of claims 1 to 3 further comprising a connector arranged between the connection socket and the atomising head, the connector protruding from the connection socket in a radial direction of the connection socket.

6. The atomizing tool head of claim 5, wherein said atomizing head is a bowl-like structure prepared from a self-heating material.

7. The atomizing tool head of claim 5, further comprising a heating member, wherein said heating member is disposed around said connecting member.

8. A atomising tool head according to any of claims 1 to 3 further comprising a limit flange protruding from a side of the atomising head remote from the connection socket.

9. A atomising tool head according to any of claims 1 to 3 further comprising an ultrasonic vibration shield provided on a side of the atomising head remote from the connection socket.

10. An ultrasonic atomizing apparatus comprising an atomizing tool head as set forth in any one of claims 1 to 9.