CN215889547U - Chimney is used in thermal power plant based on energy-concerving and environment-protective - Google Patents
Chimney is used in thermal power plant based on energy-concerving and environment-protective Download PDFInfo
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- CN215889547U CN215889547U CN202121422126.XU CN202121422126U CN215889547U CN 215889547 U CN215889547 U CN 215889547U CN 202121422126 U CN202121422126 U CN 202121422126U CN 215889547 U CN215889547 U CN 215889547U
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- outlet pipe
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Abstract
The utility model discloses an energy-saving and environment-friendly chimney for a thermal power plant, which comprises a chimney assembly, a chimney body, a flow guide cover and L-shaped smoke outlet pipes, wherein the flow guide cover is arranged at the top end of the chimney body; the filter assembly is arranged inside the L-shaped smoke outlet pipe and comprises a filter piece arranged inside the L-shaped smoke outlet pipe, a cleaning piece arranged at the bottom of the filter piece and a driving piece arranged outside the L-shaped smoke outlet pipe; and the recovery assembly is arranged at the bottom of the L-shaped smoke outlet pipe and comprises a through hole arranged at the bottom of the L-shaped smoke outlet pipe. According to the utility model, the filtering component is arranged to filter and purify the flue gas in the flue gas discharging process, so that excessive large-particle impurities in the flue gas are prevented from entering the air to cause great pollution to the air, and then the filtered impurities are subjected to centralized treatment through the recovery component, so that the cleaning efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of chimneys, in particular to a chimney for a thermal power plant based on energy conservation and environmental protection.
Background
A thermal power plant, referred to as a thermal power plant for short, is a plant for producing electric energy by using combustible materials (such as coal) as fuel, and the basic production process is as follows: the fuel adds hot water and generates steam when burning, changes the chemical energy of fuel into heat energy, and steam pressure promotes the steam turbine rotation, and heat energy converts mechanical energy into, and then the steam turbine drives the generator rotation, changes mechanical energy into electric energy, and the chimney that prior art used in thermal power plant generally directly discharges the flue gas aloft, purifies the flue gas through the self-purification ability of air, and the flue gas generally has more large granule impurity, and direct discharge can produce great pollution to the air in the air.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The utility model is provided in view of the problems in the chimney for the thermal power plant based on energy conservation and environmental protection.
Therefore, the utility model aims to solve the problem that the chimney used for the thermal power plant in the prior art does not have the function of purifying the flue gas and can cause more pollution to the air.
In order to solve the technical problems, the utility model provides the following technical scheme: the chimney for the thermal power plant based on energy conservation and environmental protection comprises a chimney assembly, a chimney body, a flow guide cover and L-shaped smoke outlet pipes, wherein the flow guide cover is arranged at the top end of the chimney body; the filter assembly is arranged inside the L-shaped smoke outlet pipe and comprises a filter piece arranged inside the L-shaped smoke outlet pipe, a cleaning piece arranged at the bottom of the filter piece and a driving piece arranged outside the L-shaped smoke outlet pipe; and the recovery assembly is arranged at the bottom of the L-shaped smoke outlet pipe, and comprises a through hole arranged at the bottom of the L-shaped smoke outlet pipe, a recovery box arranged at the bottom of the L-shaped smoke outlet pipe and a limiting part arranged on the side surface of the recovery box.
As a preferred scheme of the chimney for the thermal power plant based on energy conservation and environmental protection, the chimney comprises the following steps: the both sides of water conservancy diversion lid all are equipped with the connecting hole, L type goes out the tobacco pipe with the connecting hole intercommunication.
As a preferred scheme of the chimney for the thermal power plant based on energy conservation and environmental protection, the chimney comprises the following steps: filter including set up in L type goes out the piece of accepting of tobacco pipe inner wall both sides, and set up in the filter screen at piece top is accepted.
As a preferred scheme of the chimney for the thermal power plant based on energy conservation and environmental protection, the chimney comprises the following steps: the cleaning piece including set up in the movable rod of filter screen bottom, set up in the rubber block at movable rod top, and set up in the dead lever in the movable rod outside.
As a preferred scheme of the chimney for the thermal power plant based on energy conservation and environmental protection, the chimney comprises the following steps: the driving piece including set up in L type goes out the tobacco pipe outside accept the board, set up in accept the driving motor at board top, set up in accept the carousel of board bottom, set up in the fixed axle at carousel top, and set up in the connecting rod of carousel bottom, the top of fixed axle with driving motor's output cooperation, the connecting rod with carousel normal running fit.
As a preferred scheme of the chimney for the thermal power plant based on energy conservation and environmental protection, the chimney comprises the following steps: one end of the connecting rod is provided with a hinge hole, and one end of the fixing rod is arranged in the hinge hole and is in running fit with the connecting rod.
As a preferred scheme of the chimney for the thermal power plant based on energy conservation and environmental protection, the chimney comprises the following steps: the driving piece further comprises a limiting block arranged at the bottom of the bearing plate, and the fixing rod is arranged inside the limiting block and is in sliding fit with the limiting block.
As a preferred scheme of the chimney for the thermal power plant based on energy conservation and environmental protection, the chimney comprises the following steps: the top of the rubber block is in contact with the bottom of the filter screen, and the filter screen is made of a steel wire mesh.
As a preferred scheme of the chimney for the thermal power plant based on energy conservation and environmental protection, the chimney comprises the following steps: the locating part including set up in the U type inserted bar of collection box side, set up in the limiting plate of L type play tobacco pipe side, and set up in the limiting plate side and with U type inserted bar complex slot.
As a preferred scheme of the chimney for the thermal power plant based on energy conservation and environmental protection, the chimney comprises the following steps: the locating part still including set up in the fixed block of collection box side, the fixed block with U type inserted bar fixed coordination.
The utility model has the beneficial effects that: according to the utility model, the filtering component is arranged to filter and purify the flue gas in the flue gas discharging process, so that excessive large-particle impurities in the flue gas are prevented from entering the air to cause great pollution to the air, and then the filtered impurities are subjected to centralized treatment through the recovery component, so that the cleaning efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is an overall structure diagram of a chimney for a thermal power plant based on energy conservation and environmental protection.
FIG. 2 is a top view of the overall structure of a chimney for a thermal power plant based on energy conservation and environmental protection.
Fig. 3 is another view of the L-shaped smoke outlet pipe of the chimney for the thermal power plant based on energy conservation and environmental protection.
Fig. 4 is another view diagram of the connection between the diversion cover and the L-shaped smoke outlet pipe of the chimney for the thermal power plant based on energy conservation and environmental protection.
FIG. 5 is a structural diagram of connection between a filtering piece and a cleaning piece of a chimney for a thermal power plant based on energy conservation and environmental protection.
FIG. 6 is another perspective view of a cleaning piece of a chimney for a thermal power plant based on energy conservation and environmental protection.
Fig. 7 is another view diagram of the connection between a driving motor and a rotating disc of a chimney for a thermal power plant based on energy conservation and environmental protection.
FIG. 8 is another perspective view of a connecting rod of a chimney for a thermal power plant based on energy conservation and environmental protection.
Fig. 9 is a connecting structure diagram of a recycling box and a limiting part of a chimney for a thermal power plant based on energy conservation and environmental protection.
Fig. 10 is another perspective view of the limiting plate of the chimney for the thermal power plant based on energy conservation and environmental protection.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present invention provides an energy-saving and environment-friendly chimney for a thermal power plant, which includes a chimney assembly 100, a filter assembly 200, and a recovery assembly 300, wherein the filter assembly 200 filters flue gas to prevent excessive impurities from entering the air to cause large air pollution, and the recovery assembly 300 recovers the impurities in a concentrated manner to facilitate treatment of the impurities.
Specifically, the chimney assembly 100 includes a chimney body 101, a deflector cover 102 disposed on the top of the chimney body 101, and L-shaped smoke outlet pipes 103 disposed on two sides of the deflector cover 102, and the flue gas is guided into the L-shaped smoke outlet pipes 103 through the deflector cover 102, so as to prevent the flue gas from being directly discharged into the air.
Preferably, the filtering assembly 200 is arranged inside the L-shaped smoke outlet pipe 103, including the filtering member 201 arranged inside the L-shaped smoke outlet pipe 103, the cleaning member 202 arranged at the bottom of the filtering member 201, and the driving member 203 arranged outside the L-shaped smoke outlet pipe 103, the smoke is filtered by the filtering member 201, excessive large particle impurities are prevented from entering the air, then the bottom of the filtering member 201 is cleaned by matching between the cleaning member 202 and the driving member 203, excessive impurities gathered in the long-time use process of the filtering member 201 are prevented from being filtered, and the efficiency of smoke emission is influenced.
Preferably, the recycling assembly 300 is disposed at the bottom of the L-shaped smoke outlet pipe 103, and includes a through hole 301 disposed at the bottom of the L-shaped smoke outlet pipe 103, a recycling box 302 disposed at the bottom of the L-shaped smoke outlet pipe 103, and a limiting member 303 disposed at a side of the recycling box 302, so that the impurities removed by the cleaning can more conveniently enter the recycling box 302 through the through hole 301, and are collected in a centralized manner through the recycling box 302, thereby improving the cleaning efficiency, and then the recycling box 302 can be more conveniently disassembled and assembled through the limiting member 303.
When in use, the flue gas is guided into the L-shaped smoke outlet pipe 103 through the flow guide cover 102, so that the flue gas is prevented from being directly discharged into the air, at the moment, the flue gas is filtered through the filtering piece 201, so that excessive large-particle impurities are prevented from entering the air, then the bottom of the filter element 201 is cleaned through the matching between the cleaning element 202 and the driving element 203, thereby avoiding the excessive impurities accumulated in the filter element 201 in the long-time use process from affecting the efficiency of the smoke discharge, meanwhile, the impurities dropped from the filter member 201 enter the interior of the recovery tank 302 through the through-hole 301, the recycling bin 302 is used for collecting the waste water in a centralized way, so that the cleaning efficiency is improved, after the recycling bin 302 is used for a period of time, the recycling bin 302 is dismantled, the impurities collected in the recovery box are treated in a centralized manner, and the recovery box 302 is more convenient to disassemble and assemble through the limiting part 303, so that the treatment efficiency of the impurities is greatly improved.
Example 2
Referring to fig. 3 to 8, a second embodiment of the present invention is based on the above embodiment.
Specifically, both sides of the diversion cover 102 are provided with connecting holes 102a, the L-shaped smoke outlet pipe 103 is communicated with the connecting holes 102a, and smoke can enter the L-shaped smoke outlet pipe 103 through the connecting holes 102 a.
Preferably, filter 201 including set up in L type play tobacco pipe 103 inner wall both sides accept piece 201a to and set up in the filter screen 201b that holds the top of piece 201a, filter the flue gas through filter screen 201b, avoid too much large granule impurity to get into the inside of air in the flue gas, cause great pollution, then support filter screen 201b through holding piece 201a, accessible screw fixation between its and filter screen 201b, make filter screen 201 b's dismouting more convenient.
Preferably, the cleaning element 202 comprises a movable rod 202a arranged at the bottom of the filter screen 201b, a rubber block 202b arranged at the top of the movable rod 202a, and a fixed rod 202c arranged at the outer side of the movable rod 202a, and the movable rod 202a and the rubber block 202b are driven to move left and right by the left and right movement of the fixed rod 202c, so that the bottom of the filter screen 201b is scraped back and forth by the rubber block 202b, impurities attached to the bottom of the filter screen are scraped, and the influence of long-time accumulation on the emission efficiency of smoke is avoided.
Preferably, the driving member 203 comprises a receiving plate 203a disposed outside the L-shaped smoke outlet pipe 103, a driving motor 203b disposed at the top of the receiving plate 203a, a turntable 203c disposed at the bottom of the receiving plate 203a, a fixed shaft 203d disposed at the top of the turntable 203c, and a connecting rod 203e disposed at the bottom of the turntable 203c, wherein the top end of the fixed shaft 203d is matched with the output end of the driving motor 203b, the connecting rod 203e is rotationally matched with the turntable 203c, the turntable 203c is driven to rotate by the driving motor 203b and the fixed shaft 203d, the connecting rod 203e is driven to move by the turntable 203c, and then the fixing rod 202c is driven by the connecting rod 203e to move back and forth left, that is, the fixing rod 202c drives the movable rod 202a and the rubber block 202b to move left and right to rub the filter screen 201 b.
Preferably, one end of the connecting rod 203e is provided with a hinge hole M, one end of the fixing rod 202c is disposed inside the hinge hole M and is in rotating fit with the connecting rod 203e, and the connecting rod 203e is more convenient to move when the fixing rod 202c is driven to move through the hinge hole M, so that the phenomenon of bending is avoided.
When the smoke-gas separation device is used, smoke gas is guided into the L-shaped smoke-gas outlet pipe 103 through the diversion cover 102 to avoid the smoke gas from being directly discharged into the air, the smoke gas is filtered through the filter screen 201b at the moment, excessive large-particle impurities in the smoke gas are prevented from entering the air to cause large pollution, then the filter screen 201b is supported through the receiving block 201a and is fixed with the filter screen 201b through screws, so that the filter screen 201b is more convenient to disassemble and assemble, then the turntable 203c is driven to rotate through the driving motor 203b and the fixed shaft 203d, the connecting rod 203e is driven to move through the turntable 203c, then the fixed rod 202c is driven by the connecting rod 203e to move left and right, the movable rod 202a and the rubber block 202b are driven to move left and right through the fixed rod 202c to rub the filter screen 201b, impurities attached to the bottom of the filter screen are scraped, and the influence on the discharge efficiency of the smoke gas due to long-time accumulation is avoided, filter the inside that the impurity that drops on 201 got into collection box 302 through-hole 301 simultaneously, concentrate it through collection box 302 and collect, improve cleaning efficiency, use a period after, demolish collection box 302, concentrate the processing to the impurity of its inside collection, make collection box 302's dismouting more convenient through locating part 303 this moment to very big improvement the treatment effeciency of impurity.
Example 3
Referring to FIGS. 5-10, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the driving member 203 further comprises a limiting block 203f arranged at the bottom of the bearing plate 203a, the fixed rod 202c is arranged inside the limiting block 203f and is in sliding fit with the limiting block 203f, the fixed rod 202c is limited by the limiting block 203f, and the phenomenon that the fixed rod 202c deviates in the process of moving left and right to affect the scraping efficiency is avoided.
Preferably, the top of rubber block 202b and the bottom contact of filter screen 201b, filter screen 201b adopts the wire net, and the filter screen 201b life of wire netting material is more prolonged, need not frequently to change.
Preferably, the limiting member 303 includes a U-shaped insertion rod 303a disposed on a side surface of the recycling bin 302, a limiting plate 303b disposed on a side surface of the L-shaped smoke outlet pipe 103, and a slot 303c disposed on a side surface of the limiting plate 303b and engaged with the U-shaped insertion rod 303a, when the recycling bin 302 is installed, the U-shaped insertion rod 303a is inserted into the slot 303c, and the recycling bin 302 is limited and fixed by the U-shaped insertion rod 303a and the limiting plate 303b, so that the installation is more convenient, wherein the limiting plate 303b and the U-shaped insertion rod 303a can be reinforced by screws or pins, so as to prevent the recycling bin 302 from dropping in the using process.
Preferably, the limiting member 303 further includes a fixing block 303d disposed on a side surface of the recycling bin 302, the fixing block 303d is fixedly engaged with the U-shaped insertion rod 303a, and the U-shaped insertion rod 303a is reinforced by the fixing block 303d, so that the U-shaped insertion rod 303d can be more stably mounted on the side surface of the recycling bin 302.
When the smoke-gas separation device is used, smoke gas is guided into the L-shaped smoke-gas outlet pipe 103 through the diversion cover 102 to avoid the smoke gas from being directly discharged into the air, the smoke gas is filtered through the filter screen 201b at the moment, excessive large-particle impurities in the smoke gas are prevented from entering the air to cause large pollution, then the filter screen 201b is supported through the receiving block 201a and is fixed with the filter screen 201b through screws, so that the filter screen 201b is more convenient to disassemble and assemble, then the turntable 203c is driven to rotate through the driving motor 203b and the fixed shaft 203d, the connecting rod 203e is driven to move through the turntable 203c, then the fixed rod 202c is driven by the connecting rod 203e to move left and right, the movable rod 202a and the rubber block 202b are driven to move left and right through the fixed rod 202c to rub the filter screen 201b, impurities attached to the bottom of the filter screen are scraped, and the influence on the discharge efficiency of the smoke gas due to long-time accumulation is avoided, when installing collection box 302, peg graft U type inserted bar 303a in the inside of slot 303c, carry on spacingly and fixed to collection box 302 through U type inserted bar 303a and limiting plate 303b, it is more convenient to make its installation, wherein accessible screw or pin rod etc. are consolidated between limiting plate 303b and the U type inserted bar 303a, avoid collection box 302 to take place to drop in the use, impurity that drops off through filtering piece 201 passes through the inside that through-hole 301 got into collection box 302, concentrate collection it through collection box 302, improve cleaning efficiency, after using a period, demolish collection box 302, concentrate the processing to its inside impurity of collecting, make collection box 302's dismouting more convenient through locating part 303 this moment, thereby very big improvement the treatment effeciency of impurity.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and 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 modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a chimney is used in thermal power plant based on energy-concerving and environment-protective which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the chimney assembly (100) comprises a chimney body (101), a flow guide cover (102) arranged at the top end of the chimney body (101), and L-shaped smoke outlet pipes (103) arranged on two sides of the flow guide cover (102);
the filter assembly (200) is arranged inside the L-shaped smoke outlet pipe (103) and comprises a filter piece (201) arranged inside the L-shaped smoke outlet pipe (103), a cleaning piece (202) arranged at the bottom of the filter piece (201) and a driving piece (203) arranged outside the L-shaped smoke outlet pipe (103); and the number of the first and second groups,
the recycling assembly (300) is arranged at the bottom of the L-shaped smoke outlet pipe (103), and comprises a through hole (301) arranged at the bottom of the L-shaped smoke outlet pipe (103), a recycling box (302) arranged at the bottom of the L-shaped smoke outlet pipe (103), and a limiting piece (303) arranged on the side surface of the recycling box (302).
2. The chimney for thermal power plant based on energy conservation and environmental protection as claimed in claim 1, characterized in that: both sides of the diversion cover (102) are provided with connecting holes (102a), and the L-shaped smoke outlet pipe (103) is communicated with the connecting holes (102 a).
3. The chimney for thermal power plant based on energy conservation and environmental protection as claimed in claim 1 or 2, characterized in that: the filtering piece (201) comprises a bearing block (201a) arranged on two sides of the inner wall of the L-shaped smoke outlet pipe (103), and a filtering net (201b) arranged on the top of the bearing block (201 a).
4. The chimney for thermal power plant based on energy conservation and environmental protection as claimed in claim 3, characterized in that: the cleaning piece (202) comprises a movable rod (202a) arranged at the bottom of the filter screen (201b), a rubber block (202b) arranged at the top of the movable rod (202a), and a fixed rod (202c) arranged at the outer side of the movable rod (202 a).
5. The chimney for thermal power plant based on energy conservation and environmental protection as claimed in claim 4, characterized in that: the driving piece (203) comprises a bearing plate (203a) arranged on the outer side of the L-shaped smoke outlet pipe (103), a driving motor (203b) arranged on the top of the bearing plate (203a), a rotary table (203c) arranged at the bottom of the bearing plate (203a), a fixed shaft (203d) arranged on the top of the rotary table (203c), and a connecting rod (203e) arranged at the bottom of the rotary table (203c), wherein the top end of the fixed shaft (203d) is matched with the output end of the driving motor (203b), and the connecting rod (203e) is matched with the rotary table (203c) in a rotating mode.
6. The chimney for thermal power plant based on energy conservation and environmental protection as claimed in claim 5, characterized in that: one end of the connecting rod (203e) is provided with a hinge hole (M), and one end of the fixing rod (202c) is arranged in the hinge hole (M) and is in running fit with the connecting rod (203 e).
7. The chimney for thermal power plant based on energy conservation and environmental protection as claimed in claim 5 or 6, characterized in that: the driving piece (203) further comprises a limiting block (203f) arranged at the bottom of the bearing plate (203a), and the fixing rod (202c) is arranged inside the limiting block (203f) and is in sliding fit with the limiting block (203 f).
8. The chimney for thermal power plant based on energy conservation and environmental protection as claimed in claim 7, characterized in that: the top of the rubber block (202b) is in contact with the bottom of the filter screen (201b), and the filter screen (201b) is made of a steel wire mesh.
9. The chimney for thermal power plant based on energy conservation and environmental protection as claimed in claim 6 or 8, characterized in that: the limiting part (303) comprises a U-shaped inserted rod (303a) arranged on the side surface of the recovery box (302), a limiting plate (303b) arranged on the side surface of the L-shaped smoke outlet pipe (103), and a slot (303c) arranged on the side surface of the limiting plate (303b) and matched with the U-shaped inserted rod (303 a).
10. The chimney for thermal power plant based on energy conservation and environmental protection as claimed in claim 9, characterized in that: the limiting piece (303) further comprises a fixing block (303d) arranged on the side face of the recovery box (302), and the fixing block (303d) is fixedly matched with the U-shaped inserted rod (303 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422126.XU CN215889547U (en) | 2021-06-25 | 2021-06-25 | Chimney is used in thermal power plant based on energy-concerving and environment-protective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422126.XU CN215889547U (en) | 2021-06-25 | 2021-06-25 | Chimney is used in thermal power plant based on energy-concerving and environment-protective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215889547U true CN215889547U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121422126.XU Active CN215889547U (en) | 2021-06-25 | 2021-06-25 | Chimney is used in thermal power plant based on energy-concerving and environment-protective |
Country Status (1)
| Country | Link |
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| CN (1) | CN215889547U (en) |
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2021
- 2021-06-25 CN CN202121422126.XU patent/CN215889547U/en active Active
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