CN221046022U

CN221046022U - Four fluid nozzle

Info

Publication number: CN221046022U
Application number: CN202322170267.2U
Authority: CN
Inventors: 陈红斌; 祝梁; 闫文奇
Original assignee: Changzhou Yisite Drying Equipment Co ltd
Current assignee: Changzhou Yisite Drying Equipment Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-05-31
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a four-fluid nozzle, comprising: the outer body is provided with a circular groove, the bottom surface of the circular groove is provided with a first conical surface, the first conical surface is provided with four guide grooves, one end of each guide groove is communicated with the bottom surface of the circular groove, and one end of each guide groove is communicated with the outside of the outer body; the inner body is detachably arranged in the circular groove, a second conical surface is formed at one end of the inner body, and the second conical surface is matched with the first conical surface so that the opening of the guide groove is closed. The utility model has simple structure and reliable installation, the first conical surface of the outer body is provided with the guide groove for material injection, and the detachable inner body is arranged, so that the second conical surface is attached to the first conical surface after the installation is finished, the guide groove forms an injection channel, and the guide groove is opened when the inner body is separated from the outer body, so that the guide groove can be cleaned in time after being blocked.

Description

Four fluid nozzle

Technical Field

The utility model belongs to the technical field of granulation nozzles, and particularly relates to a four-fluid nozzle.

Background

The liquid forms droplets through the nozzle for various purposes, and the nozzle itself has various structures. The four-fluid nozzle is a micronizing device developed by directly spraying liquid raw materials to obtain dry powder, and plays an extremely important role in spray drying.

However, in order to improve the spraying effect, the aperture of the nozzle outlet is usually smaller, but when the nozzle is used in the drying equipment for a long time, the nozzle outlet is easy to be blocked, and the nozzle outlet is relatively closed, so that the current cleaning mode is to dredge by using a needle stamp, and the mode can damage the nozzle on one hand, and the cleaning process is relatively difficult on the other hand.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art.

To this end, the present utility model proposes a four-fluid nozzle having the advantage of being able to open the passage at the nozzle outlet for easy cleaning.

A four-fluid nozzle according to an embodiment of the present utility model includes: the outer body is provided with a circular groove, the bottom surface of the circular groove is provided with a first conical surface, the first conical surface is provided with four guide grooves, one end of each guide groove is communicated with the bottom surface of the circular groove, and one end of each guide groove is communicated with the outside of the outer body; the inner body is detachably arranged in the circular groove, a second conical surface is formed at one end of the inner body, and the second conical surface is matched with the first conical surface so that the opening of the guide groove is closed.

According to one embodiment of the utility model, the four guide grooves are uniformly arranged at intervals along the circumferential direction, and the axes of the four guide grooves intersect at one point.

According to one embodiment of the utility model, the inner body is provided with four feeding channels, and the four feeding channels are in one-to-one correspondence with the four guide grooves.

According to one embodiment of the utility model, the feeding channel comprises a side hole and an inner hole, one end of the side hole is communicated with the external feeding pipe, the other end of the side hole is connected with one end of the inner hole, and the other end of the inner hole is communicated with the guide groove.

According to one embodiment of the utility model, the side surface of the circular groove is formed into an inner threaded surface, and the outer peripheral surface of the inner body is provided with an outer threaded surface, and the inner threaded surface is matched with the outer threaded surface.

According to one embodiment of the utility model, the outer body is provided with a first positioning hole, the inner body is provided with a second positioning hole, and a positioning screw penetrates through the first positioning hole and the second positioning hole to realize positioning.

The utility model has the advantages that the structure is simple, the installation is reliable, the guide groove is formed on the first conical surface of the outer body for material injection, meanwhile, the detachable inner body is arranged, the second conical surface is attached to the first conical surface after the installation is finished, so that the guide groove forms an injection channel, and the guide groove is opened when the inner body is separated from the outer body, so that the guide groove can be cleaned in time after being blocked.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The foregoing and/or additional aspects and advantages of the present utility model will become apparent and may be readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic diagram of a structure according to the present utility model;

FIG. 2 is a schematic view of the structure of the inner body according to the present utility model;

FIG. 3 is a schematic view of the structure of the outer body according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a structure according to the present utility model;

Reference numerals:

The device comprises an outer body 1, an inner body 2, a positioning screw 3, an inner threaded surface 11, a first conical surface 12, a guide groove 13, a first positioning hole 14, a side hole 21, an inner hole 22, a second positioning hole 23, a second conical surface 24 and an outer threaded surface 25.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A four-fluid nozzle according to an embodiment of the present utility model is described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the four-fluid nozzle according to the embodiment of the present utility model includes: the device comprises an outer body 1 and an inner body 2, wherein a circular groove is formed in the outer body 1, a first conical surface 12 is arranged on the bottom surface of the circular groove, four guide grooves 13 are formed in the first conical surface 12, one ends of the guide grooves 13 are communicated with the bottom surface of the circular groove, and one ends of the guide grooves 13 are led to the outside of the outer body 1; the inner body 2 is detachably arranged in the circular groove, a second conical surface 24 is formed at one end of the inner body 2, and the second conical surface 24 is matched with the first conical surface 12 so as to seal the opening of the guide groove 13.

That is, the outer body 1 and the inner body 2 are detachably arranged, after the outer body 1 and the inner body 2 are fixed together, the second conical surface 24 is attached to the first conical surface 12, so that the material can be ejected from the guide groove 13, and when the outer body 1 and the inner body 2 are detached, the guide groove 13 can be completely opened, thereby being convenient for cleaning.

Therefore, the utility model has simple structure and reliable installation, the first conical surface 12 of the outer body 1 is provided with the guide groove 13 for material injection, and meanwhile, the detachable inner body 2 is arranged, after the installation is finished, the second conical surface 24 is attached to the first conical surface 12, so that the guide groove 13 forms an injection channel, and when the inner body 2 is separated from the outer body 1, the guide groove 13 is opened, so that the guide groove 13 can be cleaned in time after being blocked.

According to one embodiment of the present utility model, four guide grooves 13 are uniformly spaced apart in the circumferential direction, and the axes of the four guide grooves 13 intersect at a point. Further, four feeding channels are formed in the inner body 2, and the four feeding channels correspond to the four guide grooves 13 one by one.

That is, the material is fed from the four feed passages to the guide groove 13, respectively, and is ejected from the guide groove 13 to collide with a point, thereby further improving the atomizing effect of the nozzle.

In this embodiment, the feeding channel includes a side hole 21 and an inner hole 22, one end of the side hole 21 is connected to the external feeding pipe, the other end of the side hole 21 is connected to one end of the inner hole 22, and the other end of the inner hole 22 is connected to the guide groove 13.

That is, the feed passage is formed by drilling, the directions of the side hole 21 and the inner hole 22 are perpendicular, and the diameters of the side hole 21 and the inner hole 22 in this embodiment are both larger than those of the injection passage formed by the guide groove 13, so that clogging of the side hole 21 and the inner hole 22 can be prevented.

Preferably, the side surface of the circular groove is formed as an internal thread surface 11, and the outer circumferential surface of the inner body 2 has an external thread surface 25, and the internal thread surface 11 is engaged with the external thread surface 25.

The mode of threaded connection can realize the quick assembly disassembly between interior body 2 and the outer body 1, has improved efficiency.

More preferably, the outer body 1 is provided with a first positioning hole 14, the inner body 2 is provided with a second positioning hole 23, and the positioning screw 3 passes through the first positioning hole 14 and the second positioning hole 23 to realize positioning.

In order to ensure the communication precision between the guide groove 13 and the feeding channel, the positioning screw 3 is arranged to pass through and fix the first positioning hole 14 and the second positioning hole 23 so as to realize positioning, and the assembly precision between the inner body 2 and the outer body 1 is ensured.

When the novel spray dryer is used, the inner body 2 and the outer body 1 are assembled, the positioning screw 3 is screwed, the side hole 21 is connected into the feeding pipe, during operation, materials are sprayed out from the feeding pipe after passing through the side hole 21, the inner hole 22 and the guide groove 13, so that atomization drying forming is carried out, when blockage occurs and cleaning is needed, the positioning screw 3 is detached, the inner body 2 and the outer body 1 are detached, the guide groove 13 is exposed, tools such as a brush can be used for cleaning, and the cleaning effect is greatly improved.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A four-fluid nozzle, comprising:

the novel anti-theft device comprises an outer body (1), wherein a circular groove is formed in the outer body (1), a first conical surface (12) is arranged on the bottom surface of the circular groove, four guide grooves (13) are formed in the first conical surface (12), one ends of the guide grooves (13) are communicated with the bottom surface of the circular groove, and one ends of the guide grooves (13) are communicated with the outside of the outer body (1);

The inner body (2), the inner body (2) can be dismantled and locate in the circular slot, inner body (2) one end is formed with second conical surface (24), second conical surface (24) with first conical surface (12) cooperate, so that the opening part of guide slot (13) is airtight.

2. Four-fluid nozzle according to claim 1, characterized in that four guide grooves (13) are arranged at regular intervals in the circumferential direction, the axes of the four guide grooves (13) intersecting at a point.

3. Four-fluid nozzle according to claim 2, characterized in that the inner body (2) is provided with four feed channels, which are in one-to-one correspondence with the four guide grooves (13).

4. A four-fluid nozzle according to claim 3, wherein the feed channel comprises a side hole (21) and an inner hole (22), one end of the side hole (21) is communicated with an external feed pipe, the other end of the side hole (21) is connected with one end of the inner hole (22), and the other end of the inner hole (22) is communicated with the guide groove (13).

5. Four-fluid nozzle according to claim 1, characterized in that the sides of the circular groove are formed as internal thread surfaces (11), the outer circumferential surface of the inner body (2) having external thread surfaces (25), the internal thread surfaces (11) cooperating with the external thread surfaces (25).

6. Four-fluid nozzle according to claim 1, characterized in that the outer body (1) is provided with a first positioning hole (14) and the inner body (2) is provided with a second positioning hole (23), and the positioning screw (3) passes through the first positioning hole (14) and the second positioning hole (23) to realize positioning.