CN215352677U - Rotational flow plate tower convenient for dismounting and replacing spraying device - Google Patents
Rotational flow plate tower convenient for dismounting and replacing spraying device Download PDFInfo
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- CN215352677U CN215352677U CN202121469861.6U CN202121469861U CN215352677U CN 215352677 U CN215352677 U CN 215352677U CN 202121469861 U CN202121469861 U CN 202121469861U CN 215352677 U CN215352677 U CN 215352677U
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Abstract
The utility model relates to the technical field of waste gas treatment equipment, in particular to a rotational flow plate tower convenient for dismounting and replacing a spraying device, which comprises a rotational flow plate tower body, wherein the rotational flow plate tower body is provided with the spraying device, the spraying device comprises a spraying piece, the spraying piece is communicated with a liquid inlet pipe, and the spraying piece is provided with at least a spraying opening for downwards spraying; the spraying piece is detachably arranged on the rotational flow plate tower body; the connection part of the liquid inlet pipe and the spraying part and the liquid inlet pipe are arranged outside the cyclone plate tower body; the spraying opening of the spraying piece is arranged in the cyclone plate tower body. The cyclone plate tower can be used for maintaining and replacing the spraying device from the outer side of the cyclone plate tower, and is simple and convenient to operate and high in safety.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment equipment, in particular to a cyclone plate tower with a spraying device convenient to disassemble and replace.
Background
The cyclone plate tower is an efficient and energy-saving impurity absorption device, is suitable for the operation processes of quick absorption, washing, demisting, dust removal and the like, obtains general attention and application in the industries of environmental protection, petroleum, chemical industry, light industry, metallurgy and the like since the 70 s, and creates huge social, environmental and economic benefits. Current whirl board tower all generally adopts the structural design of spray set built-in installation, for example china utility model patent CN201921406195.4 discloses a whirl board tower, including inlet tube and shower, inlet tube and shower all direct mount are in the inside of whirl board tower, when needing to overhaul or change inlet tube, shower, need maintenance personal to get into and operate in the whirl board tower, and not only the maintenance degree of difficulty is high, has very big potential safety hazard moreover.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a cyclone plate tower with a spraying device convenient to disassemble and replace, so as to solve the technical problems in the prior art; a whirl board tower convenient to tear spray set open and trade can follow the whirl board tower outside and carry out spray set's maintenance, change work, and is easy and simple to handle moreover, and the security is high.
The technical solution of the utility model is as follows:
a rotational flow plate tower convenient for replacing a spraying device comprises a rotational flow plate tower body, wherein the rotational flow plate tower body is provided with the spraying device, the spraying device comprises a spraying piece, the spraying piece is communicated with a liquid inlet pipe, and the spraying piece is provided with a spraying opening which is at least downwards sprayed and is used for spraying liquid; the spraying piece is detachably arranged on the rotational flow plate tower body; the connection part of the liquid inlet pipe and the spraying part and the liquid inlet pipe are arranged outside the cyclone plate tower body; the spraying opening of the spraying piece is arranged in the cyclone plate tower body.
Preferably, the plurality of spraying members are respectively communicated with a spraying liquid distribution pipe group through pipeline loose joints, and the spraying liquid distribution pipe group is communicated with one liquid inlet pipe.
Preferably, the spraying liquid distribution pipe group is provided with a plurality of connecting ports, each connecting port is movably connected with one pipeline, and a switch valve is arranged in each connecting port.
Preferably, the outer wall of the cyclone plate tower body is provided with a mounting bracket, and the spray liquid distribution pipe group is clamped on the mounting bracket.
Preferably, the spraying device further comprises a central positioning part, and the end part of the spraying part in the cyclone plate tower body is detachably connected to the central positioning part.
As a preferred scheme, a pressure balance cavity is arranged in the central positioning part, and the plurality of spraying parts are communicated with the pressure balance cavity.
Preferably, a pressure opening is arranged on the lower end face of the central positioning piece, and the opening of the pressure opening faces downwards and faces to the upper surface of the cyclone plate.
Preferably, the spraying ports on each spraying piece at least comprise a second spraying port and a first spraying port which are arranged at intervals, and the second spraying port and the first spraying port are sequentially arranged along the flowing direction of the spraying liquid; the spraying range of the second spraying port is larger than that of the first spraying port.
As a preferred scheme, a vertical circulating pump is arranged at the bottom of the cyclone plate tower body, and a water outlet pipe of the vertical circulating pump is connected with a liquid inlet pipe; the vertical circulating pump is provided with a circulating pump water inlet filtering part, and the circulating pump water inlet filtering part is arranged in the spraying liquid at the bottom of the cyclone plate tower body.
As a preferred scheme, a circulating pump water outlet check valve is arranged on the water outlet pipe of the vertical circulating pump.
The utility model has the beneficial effects that:
the utility model comprises a spraying piece which is detachably arranged on a rotational flow plate tower body, wherein the connection parts of the spraying piece and a liquid inlet pipe, and the connection parts of the spraying piece and the rotational flow plate tower body are all arranged outside the rotational flow plate tower body; maintenance personnel can directly carry out the operations of mounting and dismounting the spraying piece at the outer side of the cyclone plate tower body without entering the cyclone plate tower body, thereby avoiding potential safety hazards; meanwhile, the disassembly and maintenance efficiency can be improved, and the waste of production working hours is reduced.
The utility model comprises pipeline loose joints and a spraying liquid distribution pipe group, wherein a plurality of spraying pieces are communicated with a liquid inlet pipe by utilizing a plurality of pipeline loose joints and a spraying liquid distribution pipe group to form a working mode that the liquid inlet pipe is matched with a plurality of spraying pieces, thereby reducing the required number of the liquid inlet pipe to the maximum extent and facilitating the detection and control of the liquid inlet. Meanwhile, the separation of the spraying piece and the spraying liquid distribution pipe group can be completed only by disassembling the loose joint of the pipeline, the operation is simple, and the maintenance efficiency is high.
The utility model comprises the switch valve arranged in the connecting port, and the switch valve is closed during disassembly, so that the condition that maintenance personnel are corroded by spray liquid due to forgetting to close the main valve can be avoided, and the disassembly safety is improved.
The mounting bracket is used for clamping the spraying liquid distribution pipe group, positions the spraying device and provides stable support, and meanwhile, additional fixing operation is not needed, so that the spraying liquid distribution pipe group is more convenient to mount and dismount.
The spraying device comprises a central positioning piece, and a plurality of spraying pieces are connected to the central positioning piece, so that the overall stability of the spraying device is improved.
The central positioning part is provided with a pressure balance cavity, the pressure balance cavity is communicated with the spraying parts, so that the spraying parts are communicated, the internal pressure difference among the spraying parts can be adjusted, and the overall spraying stability of the spraying device is improved. The central positioning part is provided with a pressure opening, and the spraying mode can be adjusted according to the flow of the waste gas so as to achieve a better waste gas treatment effect.
The utility model comprises a first spray opening and a second spray opening to increase the spray area, form full-coverage spray and optimize the waste gas treatment effect.
The vertical circulating pump device comprises a vertical circulating pump device provided with a circulating pump water outlet check valve, so that the backflow of spraying liquid can be avoided, the stability of the whole spraying pressure is ensured, and the spraying effect is optimized.
Drawings
The utility model is further described below with reference to the accompanying drawings:
fig. 1 is a schematic view of the overall assembly structure of the present invention.
Fig. 2 is a schematic structural view of the spray device assembly of the present invention.
Fig. 3 is a schematic structural view of the spraying device of the present invention.
FIG. 4 is a schematic structural view of a spraying device with a centering member according to the present invention.
Fig. 5 is a schematic view showing an assembly structure of the vertical type circulation pump of the present invention.
Shown in the figure: the cyclone plate tower comprises a cyclone plate tower body 1, a mounting port 101, a mounting port flange 1011, a mounting bracket 102 and an air inlet 103;
the device comprises a spraying device 2, a spraying piece 201, a first spraying port 2011, a second spraying port 2012, a spraying piece flange 2013, a liquid inlet pipe 202, a butterfly valve 2021 and a circulating flowmeter 2022;
the device comprises a pipeline loose joint 3, a loose joint nut 301, a spray liquid distribution pipe group 4, a connecting port 401, a central positioning part 5 and a cyclone plate 6;
the device comprises a vertical circulating pump 7, a vertical circulating pump water outlet pipe 701, a circulating pump water outlet check valve 702, a circulating pump water outlet pressure gauge 703, a circulating pump water inlet filtering part 704, a cyclone plate tower liquid level meter 8 and a PH detection device 9.
Detailed Description
The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. In addition, references to the terms "vertical," "horizontal," "top," "bottom," "front," "back," "upper," "lower," "inner," "outer," and the like in embodiments of the utility model are based on the orientation or positional relationship shown in FIG. 1, or the orientation or positional relationship in which the product is conventionally used, for convenience in describing and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, terms such as "mounted," "connected," and "fixed" in the description are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
A rotational flow plate tower convenient for replacing a spraying device is disclosed, referring to the attached drawings 1-5, and comprises a rotational flow plate tower body 1, wherein the rotational flow plate tower body 1 is provided with a spraying device 2, the spraying device 2 comprises a spraying part 201, the spraying part 201 is communicated with a liquid inlet pipe 202, and the spraying part 201 is provided with a spraying opening which is at least downwards sprayed and is used for spraying liquid; the spraying piece 201 is detachably arranged on the cyclone plate tower body 1; the connection part of the liquid inlet pipe 202 and the spraying part 201 and the liquid inlet pipe 202 are both arranged outside the cyclone plate tower body 1; the spraying port of the spraying piece 201 is arranged in the cyclone plate tower body 1.
As an embodiment of the present invention, referring to fig. 1 to 3, an air inlet 103 is disposed at the bottom of the cyclone plate tower body 1, a plurality of cyclone plates 6 are disposed in the cyclone plate tower body 1, and an installation structure of the cyclone plates 6 is common knowledge of the cyclone plate tower, so that detailed description is omitted here and is not shown in the drawings. The bottom of the cyclone plate tower body 1 is provided with a spray liquid for treating waste gas, and a PH detection device 9 is arranged in the spray liquid and used for detecting the PH value of the spray liquid and ensuring that the spray liquid is kept in a proper PH value range. The spraying device is characterized in that the spraying liquid is also provided with a vertical circulating pump 7, the vertical circulating pump 7 is provided with a circulating pump water inlet filtering part 704, the circulating pump water inlet filtering part 704 is arranged at the bottom of the spraying liquid, a vertical circulating pump water outlet pipe 701 of the vertical circulating pump 7 is connected with the liquid inlet pipe 202, the spraying liquid is conveyed to the spraying device 2 along the circulating pump water inlet filtering part 704, the vertical circulating pump water outlet pipe 701 and the liquid inlet pipe 202 through the vertical circulating pump 7, and then is sprayed downwards through a spraying opening, so that the spraying work of the spraying liquid is completed.
Preferably, a circulating pump water outlet pressure gauge 703 is arranged on the vertical circulating pump water outlet pipe 701 to monitor and display the water pressure in the vertical circulating pump water outlet pipe 701 in real time. The water outlet pipe 701 of the vertical circulating pump is connected with the liquid inlet pipe 202 through a circulating pump water outlet check valve 702, so that the spraying liquid in the liquid inlet pipe 202 is prevented from flowing backwards, and the pressure in the liquid inlet pipe 202 is ensured to be stable. The liquid inlet pipe 202 is provided with a butterfly valve 2021, a circulation flow meter 2022 and a butterfly valve 2021 in sequence from top to bottom, and the working principle and the installation structure of the butterfly valve 2021 and the circulation flow meter 2022 are common knowledge, so detailed description is omitted here and is not shown in the drawings.
Preferably, in order to ensure that the spraying part 201 and the cyclone plate tower body 1 are installed tightly and are convenient to detach, in an embodiment, a flange connection structure is adopted between the spraying part 201 and the cyclone plate tower body 1, and besides, a person skilled in the art can also adopt other detachable structures such as a threaded connection structure, a buckle type connection structure, a pin type connection structure and the like according to needs, and details are not described here. The flange connecting structure comprises mounting ports 101 arranged on the cyclone plate tower body 1, and the number and the size of the mounting ports 101 are matched with those of the spraying pieces 201 to be mounted; the outer end of the mounting port 101 is provided with a mounting port flange 1011, the spraying part 201 is arranged outside the end part of the cyclone plate tower body 1 and is provided with a spraying part flange 2013 correspondingly assembled with the mounting port flange 1011, the mounting port flange 1011 and the spraying part flange 2013 are fastened and connected through fastening screws, and the fastening screws can be detached. It should be noted that the spraying member 201 is the prior art, and the structure and the size of the spraying member 201 are various, and those skilled in the art can design and select the spraying member according to actual production requirements; the spray part 201 in the embodiment adopts a circular pipeline design, so that the spray part is convenient to adapt to pipeline connection; meanwhile, the end part of the spraying part 201, which is positioned in the cyclone plate tower body 1, is of a closed structure, so that the outflow of spraying liquid is avoided, and the spraying stability is kept.
Preferably, the end of each spraying member 201, which is externally arranged on the cyclone plate tower body 1, is connected with one pipeline loose joint 3, and the assembly or disassembly between the spraying member 201 and the pipeline loose joint 3 can be completed by screwing or unscrewing a loose joint nut 301, so that the operation is convenient. One ends of the pipeline movable joints 3, which are far away from the spraying piece 201, are connected with a spraying liquid distribution pipe group 4, and the pipeline movable joints 3 and the spraying liquid distribution pipe group 4 can be fixedly connected or detachably connected; in this embodiment, in order to facilitate assembly and disassembly, the pipeline loose joint 3 and the spray liquid distribution pipe group 4 are assembled in a threaded connection manner; specifically, an external thread is arranged at one end of the pipeline loose joint 3 far away from the spraying piece 201, and a threaded hole which is correspondingly assembled is arranged on the spraying liquid distribution pipe group 4. Further, in order to connect the pipeline loose joint 3, a plurality of straight pipeline type connecting ports 401 are arranged on the spraying liquid distribution pipe group 4, and the number and the size of the connecting ports 401 are determined according to the number and the size of the pipeline loose joint 3 required to be installed; be equipped with the ooff valve in the connector 401, when needing to overhaul, change a certain position spray during 201, can accomplish the feed liquor closure that sprays 201 to this through closing the ooff valve, then dismantle, change again, can avoid spraying liquid at the in-process of dismantling and continuously spout, spray moreover and mostly be aggressive liquid, cause the infringement to the maintenance personal easily.
Preferably, the spraying liquid distribution pipe group 4 is arranged outside the cyclone plate tower body 1, and each connecting port 401 on the spraying liquid distribution pipe group 4 is connected with the spraying part 201 through the pipeline loose joint 3; in this embodiment, the spraying liquid distributing pipe group 4 is a polygonal or annular structure with a head and a tail connected in a penetrating manner, a liquid inlet pipe 202 is connected to the intersection of the head and the tail of the spraying liquid distributing pipe group 4, and the spraying liquid can be uniformly conveyed to all the spraying parts 201 along the spraying liquid distributing pipe group 4 through the liquid inlet pipe 202. In order to keep the spraying liquid distribution pipe group 4 stable, the outer wall of the rotational flow plate tower body 1 is provided with a mounting bracket 102, the mounting bracket 102 is provided with a mounting groove adapted to the outer contour of the spraying liquid distribution pipe group 4, and the spraying liquid distribution pipe group 4 is clamped in the mounting groove of the mounting bracket 102. The clamping structure can ensure convenient disassembly and assembly and can also stably support the spraying liquid distribution pipe group 4.
Preferably, when the spraying members 201 are all assembled in the installation opening 101, the spraying members 201 are arranged in a ring shape, wherein the distance between the ends of the spraying members 201 located inside the cyclone plate tower body 1 is smaller, and the distance between the ends of the spraying members 201 located outside the cyclone plate tower body 1 is larger. In order to improve the exhaust gas spraying effect and increase the spraying coverage area of the spraying liquid, the spraying ports on each spraying piece 201 at least comprise second spraying ports 2012 and first spraying ports 2011 which are arranged at intervals, and the second spraying ports 2012 and the first spraying ports 2011 are sequentially arranged along the flowing direction of the spraying liquid; it should be noted that the size of the gap is determined according to the size of the cyclone plate tower body 1 and the actual spraying range of the spraying opening, and those skilled in the art can set the gap by themselves in combination with the content of the present invention; further, in combination with the arrangement characteristics of the spraying pieces 201, the spraying range of the second spraying ports 2012 is larger than that of the first spraying ports 2011, so as to form a full-coverage spraying form; the size of the spraying range can be set through the caliber, the angle and the like of the spraying opening, and the spraying range can be set by a person skilled in the art by combining the content of the utility model, and the detailed description is omitted.
As an embodiment two of the present invention, referring to fig. 4, based on the embodiment one, in order to make the assembly of the spraying part 201 more stable, the end part of the spraying part 201 located in the cyclone plate tower body 1 needs to be also fixed, in this embodiment, a central positioning part 5 is designed, and the end part of the spraying part 201 located in the cyclone plate tower body 1 is connected to the central positioning part 5 through a detachable connection structure. In order to ensure tight installation and convenient disassembly, the detachable connection structure between the spraying part 201 and the central positioning part 5 is preferably a threaded connection structure, specifically, the end part of the spraying part 201 located in the cyclone plate tower body 1 is provided with an external thread, and the central positioning part 5 is provided with a threaded hole matched with the external thread. Further, in order to improve the installation accuracy and stability, the central positioning element 5 may be fixedly installed in the cyclone plate tower body 1 through a bracket, the structure of the bracket is determined according to the structure of the cyclone plate tower, and a person skilled in the art can set the central positioning element by himself or herself in combination with the present disclosure, so that detailed description is omitted here and not shown in the drawings.
Preferably, the central positioning member 5 is provided with a pressure balance cavity, the pressure balance cavity is communicated with a threaded hole in the central positioning member 5, the end part of the spraying member 201, which is located in the cyclone plate tower body 1, is of an open structure, when the central positioning member 5 is connected with the spraying member 201 through a threaded connection structure, the pressure balance cavity is communicated with the spraying member 201, and spraying liquid can flow into the pressure balance cavity of the central positioning member 5 from the spraying member 201 and flow into other spraying members 201 connected to the central positioning member 5 from the pressure balance cavity. The flow direction is related to the hydraulic pressure inside the spraying part 201, and the spraying liquid in the spraying part 201 in a relatively high-pressure state can automatically flow into the spraying part 201 in a relatively low-pressure state, so that the hydraulic pressure of the whole spraying device 2 is balanced, and the uniform and stable spraying is ensured.
Preferably, a pressure opening is formed in the lower end face of the central positioning part 5, and the opening of the pressure opening faces downwards and is opposite to the cyclone plate 6 in the vertical direction; the pressure opening is an opening with a pressure valve. In order to adapt to the treatment of large-flow waste gas, the pressure of the conveyed spray liquid can be improved through the vertical circulating pump 7, when the internal pressure is greater than a threshold value set by the pressure opening, the spray liquid can directly flow downwards from the pressure opening and flow onto the rotational flow plate 6, and the waste gas treatment is completed by combining the rotation of the rotational flow plate 6; the structure, movement and exhaust gas treatment of the swirl plate 6 are conventional and well understood by those skilled in the art, and therefore will not be described in detail herein, nor will they be shown in the drawings. By forming a large-flow spraying liquid injection mode combining spraying and linear perfusion, the treatment effect of large-flow waste gas can be optimized.
When the central positioning part 5 is not fixedly arranged in the cyclone plate tower body 1, during installation, the central positioning part 5 needs to be manually positioned, then the spraying part 201 is connected with the central positioning part 5 in a threaded screwing or embedding manner, and after the spraying part 201 is fixedly connected with the central positioning part 5, the spraying part 201 and the cyclone plate tower body 1 are positioned and fastened to complete integral assembly. When the spray part 201 is disassembled, the spray part 201 can be directly disassembled from the outer side by adopting the mode that the spray part 201 is maintained and replaced one by one, the connection assembly between the rest spray parts 201 and the central positioning part 5 can not be influenced, and the connection stability can be ensured. When the central positioning part 5 is fixedly arranged in the cyclone plate tower body 1, manual positioning is not needed, and the spray part 201 can be directly installed and detached from the outer side, so that the operation is very convenient and fast.
In the description herein, references to the description of the terms "embodiment," "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A rotational flow plate tower convenient for replacing a spraying device comprises a rotational flow plate tower body (1), wherein the rotational flow plate tower body (1) is provided with the spraying device (2), the spraying device (2) comprises a spraying piece (201), the spraying piece (201) is communicated with a liquid inlet pipe (202), and the spraying piece (201) is provided with a spraying opening which is at least downwards sprayed and is used for spraying liquid; the method is characterized in that:
the spraying piece (201) is detachably arranged on the cyclone plate tower body (1); the connection part of the liquid inlet pipe (202) and the spraying part (201) and the liquid inlet pipe (202) are arranged at the outer side of the cyclone plate tower body (1); the spraying port of the spraying piece (201) is arranged in the cyclone plate tower body (1).
2. The tray tower of claim 1, wherein: the spraying pieces (201) are respectively communicated with a spraying liquid distribution pipe group (4) through pipeline loose joints (3), and the spraying liquid distribution pipe group (4) is communicated with one liquid inlet pipe (202).
3. The tray tower of claim 2, wherein: the spraying liquid distribution pipe group (4) is provided with a plurality of connecting ports (401), each connecting port (401) is connected with one pipeline loose joint (3), and a switch valve is arranged in each connecting port (401).
4. The tray tower of claim 2, wherein: the outer wall of the cyclone plate tower body (1) is provided with an installation support (102), and the spraying liquid distribution pipe group (4) is clamped on the installation support (102).
5. The tray tower of claim 1, wherein: the cyclone plate tower further comprises a central positioning part (5), and the end part of the spraying part (201) in the cyclone plate tower body (1) is detachably connected to the central positioning part (5).
6. The cyclone plate tower convenient for replacing a spray device according to claim 5, wherein: a pressure balance cavity is arranged in the central positioning part (5), and the spraying parts (201) are communicated with the pressure balance cavity.
7. The cyclone plate tower convenient for replacing the spray device according to claim 6, wherein: the lower end face of the central positioning piece (5) is provided with a pressure opening, and the opening of the pressure opening faces downwards and faces to the upper surface of the cyclone plate (6).
8. The tray tower of claim 1, wherein: the spraying openings on each spraying piece (201) at least comprise second spraying openings (2012) and first spraying openings (2011) which are arranged at intervals, and the second spraying openings (2012) and the first spraying openings (2011) are sequentially arranged along the flowing direction of the spraying liquid; the spraying range of the second spraying port (2012) is larger than that of the first spraying port (2011).
9. A tray tower for facilitating the exchange of spray units according to any one of claims 1 to 8, wherein: a vertical circulating pump (7) is arranged at the bottom of the cyclone plate tower body (1), and a vertical circulating pump water outlet pipe (701) of the vertical circulating pump (7) is connected with the liquid inlet pipe (202); and a circulating pump water inlet filtering part (704) is arranged on the vertical circulating pump (7), and the circulating pump water inlet filtering part (704) is arranged in the spraying liquid at the bottom of the cyclone plate tower body (1).
10. The tray tower for facilitating the exchange of spray units as claimed in claim 9, wherein: and a circulating pump water outlet check valve (702) is arranged on the vertical circulating pump water outlet pipe (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469861.6U CN215352677U (en) | 2021-06-30 | 2021-06-30 | Rotational flow plate tower convenient for dismounting and replacing spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469861.6U CN215352677U (en) | 2021-06-30 | 2021-06-30 | Rotational flow plate tower convenient for dismounting and replacing spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215352677U true CN215352677U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121469861.6U Active CN215352677U (en) | 2021-06-30 | 2021-06-30 | Rotational flow plate tower convenient for dismounting and replacing spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215352677U (en) |
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2021
- 2021-06-30 CN CN202121469861.6U patent/CN215352677U/en active Active
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