CN212864165U - Ship domestic sewage treatment system - Google Patents
Ship domestic sewage treatment system Download PDFInfo
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- CN212864165U CN212864165U CN202020964251.2U CN202020964251U CN212864165U CN 212864165 U CN212864165 U CN 212864165U CN 202020964251 U CN202020964251 U CN 202020964251U CN 212864165 U CN212864165 U CN 212864165U
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Abstract
The utility model discloses a ship domestic sewage treatment system, which comprises a fecal sewage header pipe, a domestic sewage header pipe, a sewage treatment device, a black water cabin and an ash water cabin, the sewage treatment device comprises a fecal water inlet, a domestic sewage inlet, a standard water discharge port and an ash water discharge port, the excrement water main pipe is communicated with a domestic sewage inlet of the sewage treatment device and a water inlet of the black water cabin, the domestic sewage main pipe is communicated with a domestic sewage inlet of the sewage treatment device, a water outlet of the black water cabin is communicated with a fecal water inlet of the sewage treatment device through a pipeline, the sewage treatment device is used for treating various kinds of sewage and separately discharging grey water and white water obtained after treatment to corresponding discharge ports, the black water cabin is used for temporarily storing excrement water, and the water inlet of the grey water cabin is communicated with the grey water discharge port and used for temporarily storing grey water treated by the sewage treatment device. The utility model relates to a complete organic sewage treatment system.
Description
Technical Field
The utility model relates to a sewage treatment technical field, concretely relates to boats and ships treatment of domestic sewage system.
Background
A ship is a vehicle which can be sailed or moored in a water area for transportation or operation, and has different technical performances, equipment and structural types according to different use requirements. The interior mainly comprises a containment space, a support structure and a drainage structure, with a propulsion system using an external or self-contained energy source.
With the development and progress of human economy, more and more ships pass on the sea, and for ocean-going ships, the number of people on the ship is dozens of people, and the number of people on the ship is hundreds, thousands or even thousands (for example, people on large-scale mail ships, aircraft carriers and other ships can reach thousands of people). When the ship sails on the sea, people on the ship eat, drink, spread and fall on the ship, so that a large amount of excrement and domestic sewage are inevitably generated, and the excrement and the domestic sewage cannot be directly discharged into the sea due to the protection of the marine ecological environment, so that a corresponding sewage treatment system is required to be arranged on the ship to treat a large amount of domestic sewage and excrement generated on the ship.
Therefore, in order to solve the above problems, a ship domestic sewage treatment system is needed, which can collect the excreta and domestic sewage in each area on the ship to the corresponding sewage treatment device or storage cabin in order, and treat the excreta and domestic sewage in the collection device arranged in the sea or on the shore after the ship sails to the area allowed to discharge.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide boats and ships treatment of domestic sewage system, can collect excrement and domestic sewage in each region on boats and ships in order respectively to corresponding sewage treatment plant or storage cabin, treat that boats and ships sail and arrange into the sea or refute the centralized processing in the collection device of bank to the region that allows the emission.
The utility model relates to a ship domestic sewage treatment system, which comprises a fecal sewage main pipe, a domestic sewage main pipe, a sewage treatment device, a black water cabin and a grey water cabin, wherein the sewage treatment device comprises a fecal water inlet, a domestic sewage inlet, a standard water discharge port and a grey water discharge port, the fecal water main pipe is communicated with the domestic sewage inlet of the sewage treatment device and the water inlet of the black water cabin, fecal water in the fecal water main pipe can directly enter the sewage treatment device for treatment under the normal navigation condition, but the black water cabin can temporarily store the fecal water when personnel on the ship slightly and directly open the sewage treatment device with too high cost or the treatment speed of too much sewage treatment device on the ship cannot follow up, and the fecal water in the black water cabin is sent to the sewage treatment device for treatment when the proper time arrives, the domestic sewage main pipe is communicated with the domestic sewage inlet of the sewage treatment device, the water outlet of the black water cabin is communicated with an excrement water inlet of a sewage treatment device through a pipeline, the sewage treatment device is used for treating various kinds of sewage and separately discharging grey water and white water obtained after treatment to corresponding discharge ports, the black water cabin is used for temporarily storing excrement water, and the water inlet of the grey water cabin is communicated with the grey water discharge port and used for temporarily storing the grey water treated by the sewage treatment device.
Further, the water outlet of the grey water cabin is communicated with the domestic sewage shore-connecting joint, after the treatment of the sewage treatment device, one part of the grey water becomes white water which can reach the discharge standard, and the other part of the grey water becomes grey water, the white water is directly discharged in an area which is allowed to be discharged through the standard water discharge port, the grey water is temporarily stored by the grey water cabin, and when the ship enters a port, the grey water is docked into a collecting device at the shore through the domestic sewage shore-connecting joint for centralized treatment.
Further, sewage treatment plant, black water cabin and grey water cabin are two, the symmetry sets up in the port and starboard of boats and ships, and through the pipeline intercommunication between two black water cabins, through the pipeline intercommunication between two grey water cabins, all equipment symmetrical arrangement have the counter weight that does benefit to the whole of boats and ships balanced and each pipeline's optimal arrangement, avoid a great deal of pipeline alternately, it is more convenient when overhauing and changing, improve the reliability of work simultaneously, can separately independent work, can unite simultaneous working in coordination again, multiple operating condition combines each other, satisfy more in service behavior.
The medical sewage treatment device further comprises a medical sewage main pipe and a medical sewage inlet arranged on the sewage treatment device, the medical sewage main pipe is communicated with the medical sewage inlet, a gate valve is arranged on the medical sewage main pipe and used for controlling whether medical sewage flows or not, the gate valve on the pipeline is a cast steel gate valve with the model number of A10050CB/T466-95, and in order to prevent infection of germs, medical sewage is separately and independently treated, so that infection of germs is effectively isolated.
Further, excrement water in the black water tank is conveyed to an excrement water inlet of the sewage treatment device through pressurization of the black water pump, a liquid level meter and a liquid level controller are arranged in the black water tank, the liquid level meter is a self-closing glass tube liquid level meter, the type of the liquid level meter is ULG-01B-2500, the type of the liquid level controller is UQK-02-C, a vacuum meter for detecting the degree of vacuum of a pipeline is arranged on the pipeline close to the inlet of the black water pump, the vacuum meter is a marine vacuum meter, the type of the vacuum meter is ZC-100T, the range of the vacuum meter is-0.1-0.5 MP, a pressure meter for detecting the pressure of the pipeline is arranged on the pipeline close to the outlet of the black water pump, the pressure meter is a marine pressure meter, the type of the pressure meter is YC-100T, and the range of the pressure meter is 0-.
Further, the grey water in the grey water cabin is pressurized and conveyed to a domestic sewage shore connection through a grey water pump, a liquid level meter and a liquid level controller are arranged in the grey water cabin, the liquid level meter is a self-closing glass tube liquid level meter, the model number of the liquid level meter is ULG-01B-2500, the model number of the liquid level controller is UQK-02-C, a vacuum meter for detecting the vacuum degree of a pipeline is arranged on the pipeline close to the inlet position of the grey water pump, the vacuum meter is a marine vacuum meter, the model number of the vacuum meter is ZC-100T, the range of the measuring range is-0.1-0.5 MP, a pressure meter for detecting the pressure of the pipeline is arranged on the pipeline close to the outlet position of the grey water pump, the pressure meter is a marine pressure meter, the model number of the pressure meter is YC-100T, and.
Furthermore, the sewage treatment device is also provided with a clean water washing inlet and a sludge discharge outlet, and the clean water washing inlet is communicated with a ship water supply pipe system and is used for feeding clean water to wash sludge remained in the sewage treatment device and discharge the sludge from the sludge discharge outlet.
Furthermore, a stop valve is arranged on a communication pipeline between the black water cabins, the stop valve is a cast steel stop valve with the model number of A10065GB/T584-99, the stop valve is generally arranged at the position close to the water outlet of the black water cabins for the safe pipeline circulation, the stop valve is arranged at the position of the water outlet of each black water cabin in the system, a stop valve is arranged on the communication pipeline between the gray water cabins, the stop valve is a cast steel stop valve with the model number of A10065GB/T584-99, the stop valve is generally arranged at the position close to the water outlet of the gray water cabins for the safe pipeline circulation, and the stop valve is arranged at the position of the water outlet of each gray water.
Further, a gate valve is arranged on the excrement water main pipe and is used for opening and closing excrement water flowing into the sewage treatment device or/and the black water cabin, a gate valve is arranged on a pipeline from the excrement water main pipe to the sewage treatment device, and the pipeline from the excrement water main pipe to the black water cabin is provided with the specific condition that the excrement water flowing into the sewage treatment device or/and the black water cabin through the gate valve, wherein the gate valve is a cast steel gate valve with the model number of A6150 CB/T466-95, so that the opening and closing states of the gate valves on the two pipelines can be changed according to the actual condition on the ship to control; a communicating pipeline of the black water cabin and the sewage treatment device is also provided with a gate valve for opening and closing the excrement water to flow to the sewage treatment device, and the gate valve on the pipeline is a cast steel gate valve with the model number of A10050 CB/T466-95.
Furthermore, the standard water discharge port is connected with a pipeline to the black water cabin, a stop check valve is arranged on the pipeline, the flow direction of the standard water discharge port to the black water cabin is the standard water discharge port, the stop check valve on the pipeline position is a cast steel stop check valve, the standard water discharge port has the functions of a stop valve and a check valve, the backflow of fluid can be avoided, and the model of the stop check valve is A25032 GB/T585-99; the standard water discharge port is connected with a straight discharge pipe to the outboard, a stop check valve is arranged on the straight discharge pipe, the flow direction of the standard water discharge port to the outboard is the flow direction of the standard water discharge port, the stop check valve on the pipeline position is a cast steel stop check valve and has the functions of a stop valve and a check valve, the backflow of fluid can be avoided, the white water treated by the sewage treatment device can be smoothly discharged into a sea area which allows the discharge, and the model of the stop check valve is A25032 GB/T585-99; be provided with the stop check valve that prevents grey water refluence on the pipeline between grey water cabin and the domestic sewage leads to the shore joint, its circulation direction is grey water cabin to the domestic sewage leads to the shore joint, and the stop check valve on this pipeline position is for casting steel stop check valve, has the function of stop valve and check valve concurrently, can avoid the fluid refluence, guarantees that grey water refutes into the collection device on bank through the domestic sewage leads to the shore joint smoothly and carries out centralized processing, and the model that should stop the check valve is A25050 GB/T585-99.
The utility model has the advantages that: the utility model discloses a boats and ships domestic sewage treatment system through two sets of mutually independent and mutual closely related's sewage storage and sewage treatment plant again, constitutes a complete sewage treatment system that organically combines, can guarantee that large-scale boats and ships carry out in order at the sewage cycle treatment of the in-process of long voyage, plays important guard action to sea area ecological environment.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic diagram of the overall structure of the system of the present invention;
fig. 2 is a schematic diagram of the structure of the grey water tank system of the present invention.
Detailed Description
FIG. 1 is the utility model discloses a system overall structure schematic diagram, FIG. 2 is the utility model discloses a grey water tank system structure schematic diagram, as shown in the figure, boats and ships domestic sewage treatment system in this embodiment, the direction that solid arrow point in the figure indicates the direction for liquid flow direction in the pipeline, including excrement and urine house steward 1, domestic sewage house steward 2, sewage treatment plant 4, black water cabin 5 and grey water cabin 6, sewage treatment plant 4 includes excrement and urine entry, domestic sewage entry, up to standard water discharge port 41 and grey water discharge port 42, excrement and urine house steward 1 communicates into the water inlet that reaches black water cabin 5 in sewage treatment plant 4's domestic sewage, and excrement and urine in the excrement and urine house steward 1 under the normal navigation condition can directly get into sewage treatment plant 4 and handle, but on boats and ships personnel less directly open sewage treatment plant 4 with too high costs or on boats and ships too much sewage treatment plant 4 processing speed when unable to keep up with the processing speed black water cabin 5 can carry out temporary excrement and urine cabin 5 Storing excrement water, and sending the excrement water in the black water cabin 5 to the sewage treatment device 4 for treatment when the time is proper, wherein the domestic sewage header pipe 2 is communicated with a domestic sewage inlet of the sewage treatment device 4, a water outlet of the black water cabin 5 is communicated with an excrement water inlet of the sewage treatment device 4 through a pipeline, the sewage treatment device 4 is used for treating various kinds of sewage and separately discharging grey water and white water obtained after treatment to corresponding discharge outlets, the black water cabin 5 is used for temporarily storing the excrement water, and a water inlet of the grey water cabin 6 is communicated with the grey water discharge outlet 42 and is used for temporarily storing the grey water treated by the sewage treatment device 4.
In this embodiment, the water outlet of the grey water tank 6 is communicated with the domestic sewage shore connection 7, a part of the grey water becomes white water which can reach the discharge standard after being treated by the sewage treatment device 4, a part of the grey water becomes grey water, the white water is directly discharged in an area which is allowed to be discharged through the standard water discharge port, the grey water is temporarily stored by the grey water tank 6, and when the ship enters a port, the grey water is refuted into a collection device on the shore through the domestic sewage shore connection 7 for centralized treatment.
In this embodiment, sewage treatment plant 4, black water tank 5 and grey water tank 6 are two, the symmetry sets up in the port and starboard of boats and ships, and through the pipeline intercommunication between two black water tanks 5, through the pipeline intercommunication between two grey water tanks 6, all equipment symmetrical arrangement have the balanced and each pipeline's of the holistic counter weight of boats and ships optimization of doing benefit to arrange, avoid a great deal of pipeline alternately, it is more convenient when overhauing and changing, improve the reliability of work simultaneously, can separately independent work, can unite simultaneous working in coordination again, multiple operating condition combines each other, satisfy more in service behavior.
In the embodiment, the medical sewage treatment system further comprises a medical sewage main pipe 3 and a medical sewage inlet arranged on the sewage treatment device 4, the medical sewage main pipe 3 is communicated with the medical sewage inlet, a gate valve is arranged on the medical sewage main pipe 3 and used for controlling the circulation of medical sewage, the gate valve on the pipeline is a cast steel gate valve with the model number of A10050CB/T466-95, and in order to prevent the infection of germs, the medical sewage is separately and independently treated, so that the infection of germs is effectively isolated.
In the embodiment, the fecal water in the black water tank 5 is pressurized and conveyed to the fecal water inlet of the sewage treatment device 4 through the black water pump 51, a liquid level meter and a liquid level controller are arranged in the black water tank 5, the liquid level meter is a self-closing glass tube liquid level meter, the model of the liquid level meter is ULG-01B-2500, the model of the liquid level controller is UQK-02-C, a vacuum meter for detecting the vacuum degree of a pipeline is arranged on the pipeline close to the inlet of the black water pump 51, the vacuum meter is a marine vacuum meter, the model of the vacuum meter is ZC-100T, the range of the measurement range is-0.1-0.5 MP, a pressure meter for detecting the pressure of the pipeline is arranged on the pipeline close to the outlet of the black water pump 51, the pressure meter is a marine pressure meter, the model of the pressure meter is YC-100T, and the range of the measurement.
In the embodiment, the grey water in the grey water tank 6 is pressurized and conveyed to the domestic sewage shore connection 7 through the grey water pump 61, a liquid level meter and a liquid level controller are arranged in the grey water tank 6, the liquid level meter is a self-closing glass tube liquid level meter, the model of the liquid level meter is ULG-01B-2500, the model of the liquid level controller is UQK-02-C, a vacuum meter for detecting the vacuum degree of a pipeline is arranged on the pipeline close to the inlet position of the grey water pump 61, the vacuum meter is a marine vacuum meter, the model of the vacuum meter is ZC-100T, the range of the measuring range is-0.1-0.5 MP, a pressure meter for detecting the pressure of the pipeline is arranged on the pipeline close to the outlet position of the grey water pump 61, the pressure meter is a marine pressure meter, the model of the pressure meter is YC-100T, and the range of the.
In this embodiment, the sewage treatment device 4 is further provided with a clean water washing inlet 43 and a sludge discharge port 44, and the clean water washing inlet 43 is connected with a ship water supply pipe system for feeding clean water to wash sludge remaining in the sewage treatment device 4 and discharge the sludge from the sludge discharge port 44.
In this embodiment, a stop valve is disposed on a communication pipeline between the black water tanks 5, the stop valve is a cast steel stop valve with a model number of a10065GB/T584-99, and is generally installed at a position close to a water outlet of the black water tank 5 for pipeline circulation safety, a stop valve is installed at a position of the water outlet of each black water tank 5 in the system, a stop valve is disposed on a communication pipeline between the gray water tanks 6, the stop valve is a cast steel stop valve with a model number of a10065GB/T584-99, and is generally installed at a position close to a water outlet of the gray water tank 6 for pipeline circulation safety, and a stop valve is installed at a position of the water outlet of each gray water tank 6 in the system.
In this embodiment, the fecal water main 1 is provided with a gate valve for opening and closing fecal water flowing into the sewage treatment device 4 or/and the black water chamber 5, the pipelines from the fecal water main 1 to the sewage treatment device 4 are provided with gate valves, the pipelines from the fecal water main 1 to the black water chamber 5 are provided with specific conditions that the fecal water flowing into the sewage treatment device 4 or/and the black water chamber 5 is provided with gate valves, the gate valves are cast steel gate valves, the model number of the cast steel gate valves is A6150 CB/T466-95, and therefore the opening and closing states of the gate valves on the two pipelines can be changed according to actual conditions on the ship to control; the communicating pipeline of the black water chamber 5 and the sewage treatment device 4 is also provided with a gate valve for opening and closing the excrement water to flow to the sewage treatment device 4, and the type of the gate valve on the pipeline is a cast steel gate valve and the type of the cast steel gate valve is A10050 CB/T466-95.
In this embodiment, the up-to-standard water discharge port 41 is connected to a pipeline to the black water chamber 5, and the pipeline is provided with a stop check valve, the flow direction of the up-to-standard water discharge port 41 to the black water chamber 5 is, the stop check valve at the pipeline position is a cast steel stop check valve, and has the functions of a stop valve and a check valve, so as to prevent fluid from flowing backwards, and the model of the stop check valve is 25032 GB/T585-99; the standard water discharge port 41 is connected with a straight discharge pipe to the outboard, a stop check valve is arranged on the straight discharge pipe, the flow direction of the standard water discharge port 41 to the outboard is the flow direction of the standard water discharge port, the stop check valve on the pipeline position is a cast steel stop check valve, and has the functions of a stop valve and a check valve, so that the backflow of fluid can be avoided, the white water treated by the sewage treatment device 4 can be smoothly discharged into the sea area which is allowed to be discharged, and the model of the stop check valve is A25032 GB/T585-99; be provided with the stop check valve that prevents the buck refluence on the pipeline between grey water cabin 6 and domestic sewage lead to the shore joint 7, its circulation direction is grey water cabin 6 to domestic sewage lead to the shore joint 7, this stop check valve on the pipeline position is the cast steel stop check valve, has the function of stop valve and check valve concurrently, can avoid the fluid refluence, guarantee that grey water refutes into the collection device on bank through domestic sewage lead to the shore joint 7 smoothly and carries out centralized processing, this stop check valve's model is A25050 GB/T585-99.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. The utility model provides a boats and ships domestic sewage treatment system which characterized in that: the sewage treatment device comprises an excrement water header pipe, a domestic sewage inlet, a standard water discharge port and an ash water discharge port, wherein the excrement water header pipe is communicated with the domestic sewage inlet of the sewage treatment device and the water inlet of the black water tank, the domestic sewage header pipe is communicated with the domestic sewage inlet of the sewage treatment device, the water outlet of the black water tank is communicated with the excrement water inlet of the sewage treatment device through a pipeline, the sewage treatment device is used for treating sewage and separately discharging ash water and white water obtained after treatment to the corresponding discharge ports, the black water tank is used for temporarily storing excrement water, and the water inlet and the ash water discharge port of the ash water tank are communicated and used for temporarily storing the ash water treated by the sewage treatment device.
2. The marine sanitary sewage treatment system according to claim 1, wherein: and the water outlet of the ash water cabin is communicated with the domestic sewage shore connection.
3. The marine sanitary sewage treatment system according to claim 2, wherein: the sewage treatment device, the black water cabin and the grey water cabin are two and are symmetrically arranged on the port and the starboard of the ship, the two black water cabins are communicated through a pipeline, and the two grey water cabins are communicated through a pipeline.
4. The marine sanitary sewage treatment system according to claim 3, wherein: the medical sewage treatment system is characterized by further comprising a medical sewage main pipe and a medical sewage inlet arranged on the sewage treatment device, wherein the medical sewage main pipe is communicated with the medical sewage inlet, and a gate valve is arranged on the medical sewage main pipe and used for controlling the circulation of medical sewage.
5. The marine sanitary sewage treatment system according to claim 1, wherein: excrement water in the black water cabin is conveyed to an excrement water inlet of the sewage treatment device through pressurization of the black water pump, a liquid level meter and a liquid level controller are arranged in the black water cabin, a vacuum meter for detecting the vacuum degree of a pipeline is arranged on the pipeline close to the inlet position of the black water pump, and a pressure meter for detecting the pressure intensity of the pipeline is arranged on the pipeline close to the outlet position of the black water pump.
6. The marine sanitary sewage treatment system according to claim 1, wherein: the grey water in the grey water cabin is pressurized and conveyed to a domestic sewage shore connection through a grey water pump, a liquid level meter and a liquid level controller are arranged in the grey water cabin, a vacuum gauge for detecting the vacuum degree of a pipeline is arranged on a pipeline close to the inlet of the grey water pump, and a pressure gauge for detecting the pressure of the pipeline is arranged on a pipeline close to the outlet of the grey water pump.
7. The marine sanitary sewage treatment system according to claim 1, wherein: the sewage treatment device is also provided with a clear water washing inlet and a sludge discharge port, and the clear water washing inlet is communicated with a ship water supply pipe system and is used for feeding clear water to wash sludge remained in the sewage treatment device and discharge the sludge from the sludge discharge port.
8. The marine sanitary sewage treatment system according to claim 3, wherein: a stop valve is arranged on a communication pipeline between the black water cabins, and a stop valve is arranged on a communication pipeline between the grey water cabins.
9. The marine sanitary sewage treatment system according to claim 8, wherein: the excrement water main pipe is provided with a gate valve for opening and closing excrement water flowing into the sewage treatment device or/and the black water cabin, and a communicating pipeline between the black water cabin and the sewage treatment device is also provided with a gate valve for opening and closing the excrement water flowing into the sewage treatment device.
10. The marine sanitary sewage treatment system according to claim 9, wherein: the standard water discharge port is connected with a pipeline to the black water cabin, the pipeline is provided with a stop check valve, and the circulation direction of the pipeline is from the standard water discharge port to the black water cabin; the standard water discharge port is connected with a direct discharge pipe to the outside of the ship board, the direct discharge pipe is provided with a stop check valve, and the flowing direction of the check valve is from the standard water discharge port to the outside of the ship board; and a stop check valve for preventing the grey water from flowing backwards is arranged on a pipeline between the grey water cabin and the domestic sewage shore connection, and the flowing direction of the stop check valve is from the grey water cabin to the domestic sewage shore connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020964251.2U CN212864165U (en) | 2020-05-29 | 2020-05-29 | Ship domestic sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020964251.2U CN212864165U (en) | 2020-05-29 | 2020-05-29 | Ship domestic sewage treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN212864165U true CN212864165U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020964251.2U Active CN212864165U (en) | 2020-05-29 | 2020-05-29 | Ship domestic sewage treatment system |
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| Country | Link |
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| CN (1) | CN212864165U (en) |
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2020
- 2020-05-29 CN CN202020964251.2U patent/CN212864165U/en active Active
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