CN220425726U - Circulating fluid channel of spraying machine - Google Patents
Circulating fluid channel of spraying machine Download PDFInfo
- Publication number
- CN220425726U CN220425726U CN202321019037.XU CN202321019037U CN220425726U CN 220425726 U CN220425726 U CN 220425726U CN 202321019037 U CN202321019037 U CN 202321019037U CN 220425726 U CN220425726 U CN 220425726U
- Authority
- CN
- China
- Prior art keywords
- wall
- hole
- seat
- cavity
- shaft seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012530 fluid Substances 0.000 title claims abstract description 29
- 238000005507 spraying Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Nozzles (AREA)
Abstract
The utility model discloses a circulating fluid channel of a spraying machine, which comprises a shaft seat and a positioning seat, wherein the shaft seat is provided with a first main pipeline and a second main pipeline which are vertically arranged, the lower end of the first main pipeline and the lower end of the second main pipeline are arranged in a staggered manner, the positioning seat is a cavity with an opening at the upper end, and the shaft seat is arranged in the cavity and is attached to the inner wall of the positioning seat; the lower wall of the shaft seat and the bottom wall of the cavity are provided with a first backflow cavity communicated with the first pipeline, the side wall of the shaft seat is concavely provided with an arc-shaped wall, and the arc-shaped wall and the inner wall of the positioning seat enclose a second backflow cavity; the lower wall of the shaft seat is provided with a first through hole communicated with the first backflow cavity, the side wall of the positioning seat is provided with a second through hole matched with the second backflow cavity, and the first through hole and the second through hole are respectively arranged at intervals. The first through holes and the second through holes can be correspondingly arranged according to the quantity of the conveying pipes, and then fluid connection can be realized through connection of the first through holes and the second through holes according to requirements.
Description
Technical Field
The utility model relates to the field of coating machines, in particular to a circulating fluid channel of a coating machine.
Background
In the spraying device used in the current spraying industry, the diluted low-viscosity liquid common substances are sprayed at a preset temperature, otherwise, the problems of raw material condensation or unsmooth fluid can occur, but more than one raw material is needed to be mixed, so that constant temperature channels are needed to be arranged in each pipeline to ensure that the fluid is at a preset temperature threshold or a preset flow speed threshold, and the uniformity of mixing is ensured.
However, since a plurality of material conveying pipelines are arranged, the constant temperature channel is divided into a relatively complex structure, in the existing design, the structure of a cluster pipe is generally adopted to realize the constant temperature channel division, but for some spray heads, the spray heads have rotary actions at the same time of spraying, so that the intervention condition can occur, the pipelines with the structure are generally distributed at intervals along the periphery of the spray heads (namely, the pipelines are mixed during spraying), thereby ensuring the mixing of raw materials.
Therefore, reasonable planning of the constant temperature pipeline is a key for reducing interference, and meanwhile, mess of the constant temperature channel is avoided.
Disclosure of Invention
The utility model mainly aims to provide a circulating fluid channel of a spraying machine, and aims to solve the technical problems.
To achieve the above object, the present utility model provides a circulating fluid passage of an applicator, comprising:
the shaft seat is provided with a first main pipeline and a second main pipeline which are vertically arranged, and the lower end of the first main pipeline and the lower end of the second main pipeline are arranged in a staggered mode;
the positioning seat is a cavity with an opening at the upper end, and the shaft seat is arranged in the cavity and is attached to the inner wall of the positioning seat;
the lower wall of the shaft seat and the bottom wall of the cavity are provided with a first backflow cavity communicated with the first pipeline, the side wall of the shaft seat is concavely provided with an arc-shaped wall, and the arc-shaped wall and the inner wall of the positioning seat enclose a second backflow cavity;
the lower wall of the shaft seat is provided with a first through hole communicated with the first backflow cavity, the side wall of the positioning seat is provided with a second through hole matched with the second backflow cavity, and the first through hole and the second through hole are respectively arranged at intervals.
According to the technical scheme, in the actual design, the first main pipeline and the second main pipeline realize forward flow or reverse flow of the fluid according to the forward and reverse directions of the fluid (namely, the water inlet can be exchanged), wherein the fluid of the circulating device flows through the first main pipeline, the first backflow cavity, the first through hole, the outer wall of the conveying pipeline, the second through hole, the second backflow cavity and the second main pipeline in sequence and then flows into the circulating device, so that the closed loop of the fluid is realized; the first through holes and the second through holes can be correspondingly arranged according to the number of the conveying pipes, and the conveying pipes are mutually not interfered, so that the pipeline arrangement is tidier, and meanwhile, the fluid connection can be realized through the connection of the first through holes and the second through holes according to actual needs.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a second cross-sectional view of the present utility model;
FIG. 3 is a third cross-sectional view of the present utility model;
FIG. 4 is a cross-sectional view IV of the present utility model;
FIG. 5 is a schematic perspective view of the first embodiment of the present utility model;
fig. 6 is a schematic perspective view of a second embodiment of the present utility model.
In the figure, 11 is a shaft seat, 12 is a positioning seat, 121 is a bottom plate, 122 is a surrounding seat, 123 is a blocking seat, 21 is a first main pipeline, 22 is a second main pipeline, 31 is a first backflow cavity, 32 is a second backflow cavity, 41 is a first through hole, 42 is a second through hole, 5 is an avoidance hole, 61 is a first sealing ring, and 62 is a second sealing ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1 to 6, a circulating fluid passage of an applicator includes:
the device comprises a shaft seat 11, wherein the shaft seat 11 is provided with a first main pipeline 21 and a second main pipeline 22 which are vertically arranged, and the lower end of the first main pipeline 21 and the lower end of the second main pipeline 22 are arranged in a staggered manner;
the positioning seat 12 is a cavity with an opening at the upper end, and the shaft seat 11 is arranged in the cavity and is attached to the inner wall of the positioning seat 12;
the lower wall of the shaft seat 11 and the bottom wall of the cavity are provided with a first backflow cavity 31 communicated with a first pipeline, the side wall of the shaft seat 11 is concavely provided with an arc-shaped wall, and the arc-shaped wall and the inner wall of the positioning seat 12 enclose a second backflow cavity 32;
the lower wall of the shaft seat 11 is provided with a first through hole 41 communicated with the first backflow cavity 31, the side wall of the positioning seat 12 is provided with a second through hole 42 matched with the second backflow cavity 32, and the first through hole 41 and the second through hole 42 are respectively arranged at intervals.
In practical design, the first main pipe 21 and the second main pipe 22 realize forward flow or reverse flow of fluid according to forward and reverse flow of fluid (i.e. water inlets can be exchanged), wherein fluid of the circulating device flows through the first main pipe 21, the first backflow cavity 31, the first through hole 41, the outer wall of the conveying pipe, the second through hole 42, the second backflow cavity 32 and the second main pipe 22 in sequence, and then flows into the circulating device, namely, closed loop of the fluid is realized; wherein first through-hole 41 and second through-hole 42 can set up corresponding number according to the how many of conveying pipeline, and each conveying pipeline is mutually noninterfere, makes the pipeline arrange neatly, can realize fluid connection through the connection of first through-hole 41 and second through-hole 42 according to actual need simultaneously.
Specifically, the middle part of the shaft seat 11 and the middle part of the positioning seat 12 are respectively provided with an avoidance hole 5 for installing the spraying pipe, so that the spraying pipe is installed and concentric rotation is ensured.
More specifically, the positioning seat 12 includes a circular bottom plate 121 and a surrounding seat 122 extending upward from the periphery of the circular bottom plate 121, the first through hole 41 is disposed on the bottom plate 121, and the upper wall of the bottom plate 121 and the bottom wall of the shaft seat 11 enclose the first reflow chamber 31.
In the embodiment of the utility model, the middle part of the bottom plate 121 is provided with the baffle seat 123 extending upwards at the position of avoiding the hole 5, the first sealing ring 61 is arranged between the upper wall of the baffle seat 123 and the shaft seat 11, the first backflow cavity 31 enclosing a larger space can effectively play a role in keeping the water flow constant temperature, and meanwhile, the condition that the pressure of the first through hole 41 is overlarge due to the fact that the circulating device generates larger water flow and the pressure of the conveying pipe exceeds the expected pressure is avoided.
Further, the second through hole 42 penetrates through the wall surface of the enclosure 122, and the second through hole 42 is bent and extended from the second reflow chamber 32 and/or horizontally extended, that is, the second through hole 42 is disposed on the outer side wall or the bottom wall of the enclosure 122, and the preferred embodiments are both disposed, so as to provide more connection options and improve the applicability of the split flow.
Further, the second main pipe 22 is bent and connected to the second return chamber 32.
In the embodiment of the present utility model, the second backflow cavity 32 is located on the upper side and the lower side of the shaft seat 11, and the clamping grooves are respectively provided with a second sealing ring 62, so that the sealing of the second backflow cavity 32 is ensured, and meanwhile, the second pipeline can be communicated with the second backflow cavity 32 according to the actual position.
Specifically, the end of the first main pipe 21, the end of the second main pipe 22, the end of the first through hole 41 and the end hole of the second through hole are all provided with threads, and the installation and fixation of the pipes are facilitated through the arrangement of the threads, and meanwhile, the tightness is better.
In the embodiment of the present utility model, four first through holes 41 and four second through holes 42 are respectively provided.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (9)
1. A circulating fluid passage of an applicator, comprising:
the shaft seat is provided with a first main pipeline and a second main pipeline which are vertically arranged, and the lower end of the first main pipeline and the lower end of the second main pipeline are arranged in a staggered mode;
the positioning seat is a cavity with an opening at the upper end, and the shaft seat is arranged in the cavity and is attached to the inner wall of the positioning seat;
the lower wall of the shaft seat and the bottom wall of the cavity are provided with a first backflow cavity communicated with the first pipeline, the side wall of the shaft seat is concavely provided with an arc-shaped wall, and the arc-shaped wall and the inner wall of the positioning seat enclose a second backflow cavity;
the lower wall of the shaft seat is provided with a first through hole communicated with the first backflow cavity, the side wall of the positioning seat is provided with a second through hole matched with the second backflow cavity, and the first through hole and the second through hole are respectively arranged at intervals.
2. The circulation fluid path of the applicator of claim 1, wherein: and avoidance holes for installing the spraying pipes are formed in the middle of the shaft seat and the middle of the positioning seat.
3. The circulation fluid path of the applicator of claim 2, wherein: the positioning seat comprises a circular bottom plate and a surrounding seat extending upwards from the periphery of the circular bottom plate, the first through hole is formed in the bottom plate, and the upper wall of the bottom plate and the bottom wall of the shaft seat form a first backflow cavity.
4. A circulating fluid path for an applicator as claimed in claim 3, wherein: the middle part of bottom plate is located the position of dodging the hole and is equipped with the fender seat that upwards extends, be equipped with first sealing washer between the upper wall of fender seat and the axle bed.
5. A circulating fluid path for an applicator as claimed in claim 3, wherein: the second through hole penetrates through the wall surface of the surrounding seat, and the second through hole is bent and extended and/or horizontally extended from the second backflow cavity.
6. The circulation fluid path of the applicator of claim 1, wherein: the second main pipeline is bent and arranged and communicated with the second reflux cavity.
7. The circulation fluid path of the applicator of claim 1, wherein: the second reflux cavity is located at the upper side and the lower side of the shaft seat and is provided with clamping grooves respectively, and the clamping grooves are provided with second sealing rings.
8. The circulation fluid path of the applicator of claim 1, wherein: the end part of the first main pipeline, the end part of the second main pipeline, the end part of the first through hole and the end part hole of the second through hole are all provided with threads.
9. The circulation fluid path of the applicator of claim 1, wherein: the first through holes and the second through holes are respectively provided with four through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321019037.XU CN220425726U (en) | 2023-04-28 | 2023-04-28 | Circulating fluid channel of spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321019037.XU CN220425726U (en) | 2023-04-28 | 2023-04-28 | Circulating fluid channel of spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220425726U true CN220425726U (en) | 2024-02-02 |
Family
ID=89700756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321019037.XU Active CN220425726U (en) | 2023-04-28 | 2023-04-28 | Circulating fluid channel of spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220425726U (en) |
-
2023
- 2023-04-28 CN CN202321019037.XU patent/CN220425726U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |