CN220048573U - Centrifugal atomizing disk convenient to maintain - Google Patents
Centrifugal atomizing disk convenient to maintain Download PDFInfo
- Publication number
- CN220048573U CN220048573U CN202321521082.5U CN202321521082U CN220048573U CN 220048573 U CN220048573 U CN 220048573U CN 202321521082 U CN202321521082 U CN 202321521082U CN 220048573 U CN220048573 U CN 220048573U
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- China
- Prior art keywords
- hole
- ring
- mounting
- atomizing disk
- centrifugal atomizing
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- 239000006185 dispersion Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a centrifugal atomizing disk convenient to maintain, which comprises: the lower cover plate is provided with a threaded hole; the dispersing ring is provided with a first through hole corresponding to the threaded hole, and the outer side wall of the dispersing ring is provided with a mounting hole communicated with the inner side wall of the dispersing ring; the upper cover ring is provided with a second through hole corresponding to the threaded hole, the second through hole is correspondingly provided with a mounting bolt, and the mounting bolt sequentially penetrates through the second through hole and the first through hole to be in threaded connection with the lower cover plate; the wear-resisting pipe is arranged on the inner side of the mounting hole and is detachably connected with the dispersing ring. The utility model has the beneficial effects that: the wear-resisting pipe can be replaced by disassembling the upper cover ring, so that the maintenance cost of the atomizing disk is reduced, and the production cost is further reduced.
Description
Technical Field
The utility model belongs to the technical field of spray drying equipment, and particularly relates to a centrifugal atomizing disk convenient to maintain.
Background
The centrifugal atomizing disk is one of core components of the spray dryer, and the centrifugal atomizing disk throws liquid out at high speed through centrifugal force to form vaporific liquid, and the inside of an atomizing spray hole can wear after the centrifugal atomizing disk is used for a long time, so that the rotating process of the atomizing disk is eccentric, and an atomizing motor can be damaged when serious.
The current centrifugal atomizing disk is mostly the structure of base installation apron, opens on the base has the atomizing orifice, and after the inboard wearing and tearing of atomizing orifice took place, more whole base needs to be changed, leads to the maintenance cost of atomizing disk higher, and then has improved manufacturing cost.
Disclosure of Invention
In view of the above, the present utility model aims to provide a centrifugal atomizing disk which is convenient to maintain, so as to solve at least one of the above technical problems.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a maintenance-friendly centrifugal atomizing disk, comprising:
the lower cover plate is provided with a threaded hole;
the dispersing ring is provided with a first through hole corresponding to the threaded hole, and the outer side wall of the dispersing ring is provided with a mounting hole communicated with the inner side wall of the dispersing ring;
the upper cover ring is provided with a second through hole corresponding to the threaded hole, the second through hole is correspondingly provided with a mounting bolt, and the mounting bolt sequentially penetrates through the second through hole and the first through hole to be in threaded connection with the lower cover plate;
the wear-resisting pipe is arranged on the inner side of the mounting hole and is detachably connected with the dispersing ring.
Furthermore, the wear-resistant pipe is a structural member made of tungsten carbide.
Further, an installation pipe is fixedly arranged at the upper end of the lower cover plate, the installation pipe and the lower cover plate are coaxially arranged, and the edge of the upper end of the inner side of the installation pipe adopts a chamfer structure;
the lower cover plate lower extreme has set firmly the dismantlement pipe that sets up with the installation pipe coaxial line, dismantles pipe and installation pipe intercommunication, it has the external screw thread to open on the lateral wall of dismantlement pipe.
Further, the wear-resistant pipe comprises a mounting part and a protruding part which are sequentially connected, the diameter of the mounting part is larger than that of the protruding part, and an external thread is arranged on the outer side of the mounting part;
the mounting hole comprises a connecting hole and a limiting hole which are communicated in sequence, the diameter of the limiting hole is matched with the diameter of the protruding portion, the limiting hole is located on the outer side of the connecting hole, an internal thread is formed on the inner side of the connecting hole, the mounting portion is mounted on the inner side of the connecting hole and is in threaded connection with the connecting hole, and the protruding portion is mounted on the inner side of the limiting hole.
Further, a baffle ring is arranged between the upper cover ring and the lower cover plate, the outer diameter of the baffle ring is matched with the inner diameter of the dispersing ring, the baffle ring is arranged on the inner side of the dispersing ring, a liquid-permeable hole corresponding to the mounting hole is formed in the side wall of the baffle ring, and the diameter of the liquid-permeable hole is smaller than that of the connecting hole.
Further, a bottom plate is fixedly arranged at the lower end of the baffle ring, and a through hole III matched with the mounting tube is formed in the bottom plate;
the baffle ring and the bottom plate are structural members made of tungsten carbide.
Further, a positioning column is fixedly arranged on the upper end face of the baffle ring, a positioning hole corresponding to the positioning column is formed in the upper cover ring, and the positioning column is arranged on the inner side of the positioning hole.
Further, the inner diameter of the upper cover ring is smaller than the inner diameter of the dispersing ring.
Furthermore, the lower end edge of the inner side of the upper cover ring adopts a chamfer structure.
Compared with the prior art, the centrifugal atomizing disk convenient to maintain has the following beneficial effects:
(1) According to the centrifugal atomizing disk convenient to maintain, the wear-resistant pipe can be replaced by detaching the upper cover ring, so that the maintenance cost of the atomizing disk is reduced, and the production cost is further reduced.
(2) According to the centrifugal atomizing disk convenient to maintain, the bottom end of the connecting hole is limited to one end of the installation part, the baffle ring is limited to the other end of the installation part, and the wear-resistant pipe is placed to move in the radial direction.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic perspective view of an atomizing disk according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of an atomizing disk according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an atomizer disk according to an embodiment of the utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a dispersion ring according to an embodiment of the present utility model;
FIG. 5 is a schematic cross-sectional view of a dispersion ring according to an embodiment of the present utility model;
fig. 6 is a schematic cross-sectional view of a wear-resistant pipe according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a dispersion ring; 2. a lower cover plate; 3. an upper cover ring; 4. a baffle ring; 5. installing a bolt; 6. a wear resistant tube; 101. a first through hole; 102. a mounting hole; 10201. a connection hole; 10202. a limiting hole; 201. a threaded hole; 202. installing a pipe; 203. disassembling the tube; 301. a second through hole; 302. positioning holes; 401. positioning columns; 402. a liquid-permeable hole; 403. a third through hole; 601. a mounting part; 602. a projection.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. 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 can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 5, a maintenance-convenient centrifugal atomizing disk, comprising:
a threaded hole 201 is formed in the lower cover plate 2;
the dispersing ring 1 is provided with a first through hole 101 corresponding to the threaded hole 201, and the outer side wall of the dispersing ring 1 is provided with a mounting hole 102 communicated with the inner side wall of the dispersing ring 1;
the upper cover ring 3 is provided with a second through hole 301 corresponding to the threaded hole 201, the second through hole 301 is correspondingly provided with a mounting bolt 5, and the mounting bolt 5 sequentially penetrates through the second through hole 301 and the first through hole 101 to be in threaded connection with the lower cover plate 2;
the wear-resisting pipe 6, wear-resisting pipe 6 installs in the mounting hole 102 inboard, and wear-resisting pipe 6 is connected with dispersion ring 1 detachably.
The wear-resistant pipe 6 is a structural member made of tungsten carbide, and the service life of the atomizing disk is prolonged by the wear-resistant pipe 6 made of tungsten carbide.
The upper end of the lower cover plate 2 is fixedly provided with a mounting pipe 202, the mounting pipe 202 and the lower cover plate 2 are coaxially arranged, and the edge of the upper end of the inner side of the mounting pipe 202 adopts a chamfer structure, so that the cone part of the output shaft of the atomizing motor is positioned and mounted conveniently;
the lower end of the lower cover plate 2 is fixedly provided with a disassembly tube 203 which is coaxially arranged with the installation tube 202, the disassembly tube 203 is communicated with the installation tube 202, and the outer side wall of the disassembly tube 203 is provided with external threads, so that the tool is convenient to use to disassemble the atomizing disk.
The wear-resistant pipe 6 comprises a mounting part 601 and a protruding part 602 which are connected in sequence, the diameter of the mounting part 601 is larger than that of the protruding part 602, and external threads are formed on the outer side of the mounting part 601; the mounting hole 102 comprises a connecting hole 10201 and a limiting hole 10202 which are communicated sequentially, the diameter of the limiting hole 10202 is matched with the diameter of the protruding portion 602, the limiting hole 10202 is located on the outer side of the connecting hole 10201, an internal thread is formed in the inner side of the connecting hole 10201, the mounting portion 601 is mounted on the inner side of the connecting hole 10201 and is in threaded connection with the connecting hole 10201, and the protruding portion 602 is mounted on the inner side of the limiting hole 10202. A baffle ring 4 is arranged between the upper cover ring 3 and the lower cover plate 2, the outer diameter of the baffle ring 4 is matched with the inner diameter of the dispersion ring 1, the baffle ring 4 is arranged on the inner side of the dispersion ring 1, the side wall of the baffle ring 4 is provided with a liquid-permeable hole 402 corresponding to the mounting hole 102, and the diameter of the liquid-permeable hole 402 is smaller than that of the connecting hole 10201. The bottom end of the connecting hole 10201 is limited to one end of the mounting part 601, the baffle ring 4 is limited to the other end of the mounting part 601, and the wear-resistant pipe 6 is placed to move in the radial direction.
A bottom plate is fixedly arranged at the lower end of the baffle ring 4, and a through hole III 403 matched with the mounting pipe 202 is formed in the bottom plate;
the baffle ring 4 and the bottom plate are structural members made of tungsten carbide, and the service life of the atomizing disk is prolonged by the baffle ring 4 and the bottom plate made of tungsten carbide.
A positioning column 401 is fixedly arranged on the upper end face of the baffle ring 4, a positioning hole 302 corresponding to the positioning column 401 is formed in the upper cover ring 3, and the positioning column 401 is arranged on the inner side of the positioning hole 302. The positioning hole 302 plays a role in positioning the positioning column 401, and the baffle ring 4 rotates when the valve is turned.
The upper cover ring 3, the dispersing ring 1 and the lower cover plate 2 form a liquid separating cavity, a liquid inlet of the liquid separating cavity is a central hole of the upper cover ring 3, a liquid outlet is a wear-resistant pipe 6, the inner diameter of the upper cover ring 3 is smaller than that of the dispersing ring 1, and liquid can be prevented from splashing out of the liquid separating cavity.
The lower end edge of the inner side of the upper cover ring 3 adopts a chamfer structure.
The working process comprises the following steps:
when this scheme was implemented, install a plurality of wear-resisting pipes 6 in proper order in mounting hole 102 inboard, then install baffle ring 4 in dispersion ring 1's inboard, last with mounting bolt 5 run through two 301, through-hole one 101 and apron 2 threaded connection down in proper order, when wear-resisting pipe 6 takes place wearing and tearing after long-time use, dismantle upper cover ring 3, baffle ring 4, can change wear-resisting pipe 6, the maintenance cost of atomizing dish has been reduced, and then reduction in production cost, and can change wear-resisting pipe 6 of different internal diameters according to atomizing granule's size demand, the application scope of atomizing dish has been widened.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the claims and description.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. A centrifugal atomizing disk convenient to maintain, comprising:
the lower cover plate (2) is provided with a threaded hole (201);
the device comprises a dispersion ring (1), wherein a first through hole (101) corresponding to a threaded hole (201) is formed in the dispersion ring (1), and a mounting hole (102) communicated with the inner side wall of the dispersion ring (1) is formed in the outer side wall of the dispersion ring (1);
the upper cover ring (3), the dispersing ring (1) is provided with a second through hole (301) corresponding to the threaded hole (201), the second through hole (301) is correspondingly provided with a mounting bolt (5), and the mounting bolt (5) sequentially penetrates through the second through hole (301) and the first through hole (101) to be in threaded connection with the lower cover plate (2);
the wear-resistant pipe (6), wear-resistant pipe (6) are installed in mounting hole (102) inboard, wear-resistant pipe (6) are connected with dispersion ring (1) detachably.
2. A maintenance-friendly centrifugal atomizing disk as set forth in claim 1, wherein: the wear-resistant pipe (6) is a structural member made of tungsten carbide.
3. A maintenance-friendly centrifugal atomizing disk as set forth in claim 1, wherein: the upper end of the lower cover plate (2) is fixedly provided with a mounting pipe (202), the mounting pipe (202) and the lower cover plate (2) are coaxially arranged, and the edge of the upper end of the inner side of the mounting pipe (202) adopts a chamfer structure;
the lower end of the lower cover plate (2) is fixedly provided with a disassembly tube (203) which is coaxially arranged with the installation tube (202), the disassembly tube (203) is communicated with the installation tube (202), and the outer side wall of the disassembly tube (203) is provided with external threads.
4. A maintenance-friendly centrifugal atomizing disk as set forth in claim 1, wherein: the wear-resistant pipe (6) comprises a mounting part (601) and a protruding part (602) which are connected in sequence, wherein the diameter of the mounting part (601) is larger than that of the protruding part (602), and an external thread is arranged on the outer side of the mounting part (601);
the mounting hole (102) comprises a connecting hole (10201) and a limiting hole (10202) which are communicated sequentially, the diameter of the limiting hole (10202) is matched with the diameter of the protruding portion (602), the limiting hole (10202) is located on the outer side of the connecting hole (10201), an internal thread is formed in the inner side of the connecting hole (10201), the mounting portion (601) is mounted on the inner side of the connecting hole (10201) and in threaded connection with the connecting hole (10201), and the protruding portion (602) is mounted on the inner side of the limiting hole (10202).
5. A maintenance-friendly centrifugal atomizing disk as set forth in claim 4, wherein: be equipped with between upper cover ring (3) and lower apron (2) and keep off ring (4), the external diameter that keeps off ring (4) matches with the internal diameter of dispersion ring (1), keep off ring (4) install in the inboard of dispersion ring (1), keep off and open on ring (4) lateral wall have with mounting hole (102) corresponding liquid-permeable hole (402), the diameter of liquid-permeable hole (402) is less than the diameter of connecting hole (10201).
6. A maintenance-friendly centrifugal atomizing disk as set forth in claim 5, wherein: a bottom plate is fixedly arranged at the lower end of the baffle ring (4), and a through hole III (403) matched with the mounting pipe (202) is formed in the bottom plate;
the baffle ring (4) and the bottom plate are structural members made of tungsten carbide.
7. A maintenance-friendly centrifugal atomizing disk as set forth in claim 5, wherein: the upper end face of the baffle ring (4) is fixedly provided with a positioning column (401), the upper cover ring (3) is provided with a positioning hole (302) corresponding to the positioning column (401), and the positioning column (401) is arranged on the inner side of the positioning hole (302).
8. A maintenance-friendly centrifugal atomizing disk as set forth in claim 1, wherein: the inner diameter of the upper cover ring (3) is smaller than that of the dispersing ring (1).
9. A maintenance-friendly centrifugal atomizing disk as set forth in claim 8, wherein: the lower end edge of the inner side of the upper cover ring (3) adopts a chamfer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521082.5U CN220048573U (en) | 2023-06-14 | 2023-06-14 | Centrifugal atomizing disk convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521082.5U CN220048573U (en) | 2023-06-14 | 2023-06-14 | Centrifugal atomizing disk convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220048573U true CN220048573U (en) | 2023-11-21 |
Family
ID=88753923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321521082.5U Active CN220048573U (en) | 2023-06-14 | 2023-06-14 | Centrifugal atomizing disk convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220048573U (en) |
-
2023
- 2023-06-14 CN CN202321521082.5U patent/CN220048573U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |